diff options
303 files changed, 12803 insertions, 1598 deletions
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients index bfb0a5520817..ee75cbace28d 100644 --- a/Documentation/i2c/writing-clients +++ b/Documentation/i2c/writing-clients @@ -164,7 +164,8 @@ I2C device drivers using this binding model work just like any other kind of driver in Linux: they provide a probe() method to bind to those devices, and a remove() method to unbind. - static int foo_probe(struct i2c_client *client); + static int foo_probe(struct i2c_client *client, + const struct i2c_device_id *id); static int foo_remove(struct i2c_client *client); Remember that the i2c_driver does not create those client handles. The diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 44d84dd15ad6..67937df1e974 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -128,7 +128,7 @@ 127 -> Beholder BeholdTV 507 FM/RDS / BeholdTV 509 FM [0000:5071,0000:507B,5ace:5070,5ace:5090] 128 -> Beholder BeholdTV Columbus TVFM [0000:5201] 129 -> Beholder BeholdTV 607 / BeholdTV 609 [5ace:6070,5ace:6071,5ace:6072,5ace:6073,5ace:6090,5ace:6091,5ace:6092,5ace:6093] -130 -> Beholder BeholdTV M6 / BeholdTV M6 Extra [5ace:6190,5ace:6193] +130 -> Beholder BeholdTV M6 / BeholdTV M6 Extra [5ace:6190,5ace:6193,5ace:6191] 131 -> Twinhan Hybrid DTV-DVB 3056 PCI [1822:0022] 132 -> Genius TVGO AM11MCE 133 -> NXP Snake DVB-S reference design @@ -140,3 +140,4 @@ 139 -> Compro VideoMate T750 [185b:c900] 140 -> Avermedia DVB-S Pro A700 [1461:a7a1] 141 -> Avermedia DVB-S Hybrid+FM A700 [1461:a7a2] +142 -> Beholder BeholdTV H6 [5ace:6290] diff --git a/Documentation/video4linux/cx18.txt b/Documentation/video4linux/cx18.txt new file mode 100644 index 000000000000..077d56ec3f3d --- /dev/null +++ b/Documentation/video4linux/cx18.txt @@ -0,0 +1,34 @@ +Some notes regarding the cx18 driver for the Conexant CX23418 MPEG +encoder chip: + +1) The only hardware currently supported is the Hauppauge HVR-1600. + +2) Some people have problems getting the i2c bus to work. Cause unknown. + The symptom is that the eeprom cannot be read and the card is + unusable. + +3) The audio from the analog tuner is mono only. Probably caused by + incorrect audio register information in the datasheet. We are + waiting for updated information from Conexant. + +4) VBI (raw or sliced) has not yet been implemented. + +5) MPEG indexing is not yet implemented. + +6) The driver is still a bit rough around the edges, this should + improve over time. + + +Firmware: + +The firmware needs to be extracted from the Windows Hauppauge HVR-1600 +driver, available here: + +http://hauppauge.lightpath.net/software/install_cd/hauppauge_cd_3.4d1.zip + +Unzip, then copy the following files to the firmware directory +and rename them as follows: + +Drivers/Driver18/hcw18apu.rom -> v4l-cx23418-apu.fw +Drivers/Driver18/hcw18enc.rom -> v4l-cx23418-cpu.fw +Drivers/Driver18/hcw18mlC.rom -> v4l-cx23418-dig.fw diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig index dc030cfe5009..5e68420f4680 100644 --- a/arch/arm/configs/am200epdkit_defconfig +++ b/arch/arm/configs/am200epdkit_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc3 -# Sun Mar 9 06:33:33 2008 +# Linux kernel version: 2.6.25 +# Sun Apr 20 00:29:49 2008 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -51,7 +51,8 @@ CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set -# CONFIG_SYSFS_DEPRECATED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set @@ -85,6 +86,7 @@ CONFIG_SLAB=y CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -115,7 +117,6 @@ CONFIG_IOSCHED_NOOP=y CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" CONFIG_CLASSIC_RCU=y -# CONFIG_PREEMPT_RCU is not set # # System Type @@ -320,8 +321,6 @@ CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set @@ -383,7 +382,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m # CONFIG_IEEE80211_CRYPT_CCMP is not set # CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_SOFTMAC is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -503,7 +501,7 @@ CONFIG_IDE_MAX_HWIFS=2 CONFIG_BLK_DEV_IDE=m # -# Please see Documentation/ide.txt for help/info on IDE drives +# Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=m @@ -518,10 +516,9 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -CONFIG_IDE_GENERIC=m # CONFIG_BLK_DEV_PLATFORM is not set # CONFIG_BLK_DEV_IDEDMA is not set -CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -562,6 +559,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_NET_PCMCIA is not set # CONFIG_WAN is not set # CONFIG_PPP is not set @@ -707,6 +705,8 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_SM501 is not set # CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices @@ -745,6 +745,7 @@ CONFIG_FB_TILEBLITTING=y CONFIG_FB_PXA=y CONFIG_FB_PXA_PARAMETERS=y CONFIG_FB_MBX=m +# CONFIG_FB_METRONOME is not set CONFIG_FB_VIRTUAL=m # CONFIG_BACKLIGHT_LCD_SUPPORT is not set @@ -891,7 +892,6 @@ CONFIG_RTC_LIB=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_DNOTIFY is not set CONFIG_INOTIFY=y diff --git a/arch/arm/kernel/kprobes-decode.c b/arch/arm/kernel/kprobes-decode.c index d51bc8b60557..b4565bb133c1 100644 --- a/arch/arm/kernel/kprobes-decode.c +++ b/arch/arm/kernel/kprobes-decode.c @@ -1176,7 +1176,7 @@ space_cccc_001x(kprobe_opcode_t insn, struct arch_specific_insn *asi) * *S (bit 20) updates condition codes * ADC/SBC/RSC reads the C flag */ - insn &= 0xfff00ff0; /* Rn = r0, Rd = r0 */ + insn &= 0xfff00fff; /* Rn = r0, Rd = r0 */ asi->insn[0] = insn; asi->insn_handler = (insn & (1 << 20)) ? /* S-bit */ emulate_alu_imm_rwflags : emulate_alu_imm_rflags; diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c index 13e371aad879..5593dd207216 100644 --- a/arch/arm/kernel/kprobes.c +++ b/arch/arm/kernel/kprobes.c @@ -66,7 +66,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) return -ENOMEM; for (is = 0; is < MAX_INSN_SIZE; ++is) p->ainsn.insn[is] = tmp_insn[is]; - flush_insns(&p->ainsn.insn, MAX_INSN_SIZE); + flush_insns(p->ainsn.insn, MAX_INSN_SIZE); break; case INSN_GOOD_NO_SLOT: /* instruction doesn't need insn slot */ diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index f1a80d74a4b6..be526746e01e 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -246,7 +246,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91cap9_mmc1_device.dev, "mci_clk"); + at91_clock_associate("mci0_clk", &at91cap9_mmc0_device.dev, "mci_clk"); platform_device_register(&at91cap9_mmc0_device); } else { /* MCI1 */ /* CLK */ diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index b6454c525962..719667e25c98 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -308,7 +308,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91sam9263_mmc1_device.dev, "mci_clk"); + at91_clock_associate("mci0_clk", &at91sam9263_mmc0_device.dev, "mci_clk"); platform_device_register(&at91sam9263_mmc0_device); } else { /* MCI1 */ /* CLK */ diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index 26fea4dcc3a0..81f1ebb4e964 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -79,8 +79,7 @@ static struct at91_udc_data __initdata csb337_udc_data = { static struct i2c_board_info __initdata csb337_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-ds1307", 0x68), - .type = "ds1307", + I2C_BOARD_INFO("ds1307", 0x68), }, }; diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c index 0a897efeba8e..c1a813c7169b 100644 --- a/arch/arm/mach-at91/board-dk.c +++ b/arch/arm/mach-at91/board-dk.c @@ -132,8 +132,7 @@ static struct i2c_board_info __initdata dk_i2c_devices[] = { I2C_BOARD_INFO("x9429", 0x28), }, { - I2C_BOARD_INFO("at24c", 0x50), - .type = "24c1024", + I2C_BOARD_INFO("24c1024", 0x50), } }; diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index b7b79bb9d6c4..af1a1d8ecc30 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -93,8 +93,7 @@ static struct at91_mmc_data __initdata eb9200_mmc_data = { static struct i2c_board_info __initdata eb9200_i2c_devices[] = { { - I2C_BOARD_INFO("at24c", 0x50), - .type = "24c512", + I2C_BOARD_INFO("24c512", 0x50), }, }; diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 39733b6992aa..aa863c157708 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -61,6 +61,15 @@ static inline void sdram_selfrefresh_enable(void) #else #include <asm/arch/at91sam9_sdramc.h> +#ifdef CONFIG_ARCH_AT91SAM9263 +/* + * FIXME either or both the SDRAM controllers (EB0, EB1) might be in use; + * handle those cases both here and in the Suspend-To-RAM support. + */ +#define AT91_SDRAMC AT91_SDRAMC0 +#warning Assuming EB1 SDRAM controller is *NOT* used +#endif + static u32 saved_lpr; static inline void sdram_selfrefresh_enable(void) @@ -75,11 +84,6 @@ static inline void sdram_selfrefresh_enable(void) #define sdram_selfrefresh_disable() at91_sys_write(AT91_SDRAMC_LPR, saved_lpr) -/* - * FIXME: The AT91SAM9263 has a second EBI controller which may have - * additional SDRAM. pm_slowclock.S will require a similar fix. - */ - #endif diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c index c947152f9a3c..4877597c8758 100644 --- a/arch/arm/mach-iop32x/em7210.c +++ b/arch/arm/mach-iop32x/em7210.c @@ -50,8 +50,7 @@ static struct sys_timer em7210_timer = { */ static struct i2c_board_info __initdata em7210_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372a", + I2C_BOARD_INFO("rs5c372a", 0x32), }, }; diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index d2a7b04f1cb0..d4fca75ce542 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -176,12 +176,10 @@ static struct f75375s_platform_data glantank_f75375s = { static struct i2c_board_info __initdata glantank_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372a", + I2C_BOARD_INFO("rs5c372a", 0x32), }, { I2C_BOARD_INFO("f75375", 0x2e), - .type = "f75375", .platform_data = &glantank_f75375s, }, }; diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index bc91d6e66bc4..2741063bf361 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -208,12 +208,10 @@ static struct f75375s_platform_data n2100_f75375s = { static struct i2c_board_info __initdata n2100_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372b", + I2C_BOARD_INFO("rs5c372b", 0x32), }, { I2C_BOARD_INFO("f75375", 0x2e), - .type = "f75375", .platform_data = &n2100_f75375s, }, }; diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 8cb07437a807..a51bfa6978b6 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -65,7 +65,7 @@ static struct platform_device dsmg600_i2c_gpio = { static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = { { - I2C_BOARD_INFO("rtc-pcf8563", 0x51), + I2C_BOARD_INFO("pcf8563", 0x51), }, }; diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 159e1c4f1eda..84b5e62a9c0a 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -54,7 +54,7 @@ static struct platform_device nas100d_flash = { static struct i2c_board_info __initdata nas100d_i2c_board_info [] = { { - I2C_BOARD_INFO("rtc-pcf8563", 0x51), + I2C_BOARD_INFO("pcf8563", 0x51), }, }; diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index d9a182895a0f..a48a6655b887 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -57,7 +57,7 @@ static struct i2c_gpio_platform_data nslu2_i2c_gpio_data = { static struct i2c_board_info __initdata nslu2_i2c_board_info [] = { { - I2C_BOARD_INFO("rtc-x1205", 0x6f), + I2C_BOARD_INFO("x1205", 0x6f), }, }; diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 507987720015..4b444fdaafea 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -351,11 +351,9 @@ static void __init h2_init_smc91x(void) static struct i2c_board_info __initdata h2_i2c_board_info[] = { { I2C_BOARD_INFO("tps65010", 0x48), - .type = "tps65010", .irq = OMAP_GPIO_IRQ(58), }, { I2C_BOARD_INFO("isp1301_omap", 0x2d), - .type = "isp1301_omap", .irq = OMAP_GPIO_IRQ(2), }, }; diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index c3ef1ee5f77b..7fbaa8d648cd 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -473,8 +473,7 @@ static struct omap_board_config_kernel h3_config[] __initdata = { static struct i2c_board_info __initdata h3_i2c_board_info[] = { { - I2C_BOARD_INFO("tps65010", 0x48), - .type = "tps65013", + I2C_BOARD_INFO("tps65013", 0x48), /* .irq = OMAP_GPIO_IRQ(??), */ }, }; diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 4f9baba7d893..a66505f58b15 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -254,7 +254,6 @@ static struct tps65010_board tps_board = { static struct i2c_board_info __initdata osk_i2c_board_info[] = { { I2C_BOARD_INFO("tps65010", 0x48), - .type = "tps65010", .irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)), .platform_data = &tps_board, diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index 6b179371e0a2..9608503d67f5 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c @@ -19,14 +19,14 @@ /* * The Orion has fully programable address map. There's a separate address - * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIE, USB, + * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIe, USB, * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own * address decode windows that allow it to access any of the Orion resources. * * CPU address decoding -- * Linux assumes that it is the boot loader that already setup the access to * DDR and internal registers. - * Setup access to PCI and PCI-E IO/MEM space is issued by this file. + * Setup access to PCI and PCIe IO/MEM space is issued by this file. * Setup access to various devices located on the device bus interface (e.g. * flashes, RTC, etc) should be issued by machine-setup.c according to * specific board population (by using orion5x_setup_*_win()). diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 439c7784af02..968deb58be01 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -132,7 +132,7 @@ static struct platform_device orion5x_uart = { static struct resource orion5x_ehci0_resources[] = { { .start = ORION5X_USB0_PHYS_BASE, - .end = ORION5X_USB0_PHYS_BASE + SZ_4K, + .end = ORION5X_USB0_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { @@ -145,7 +145,7 @@ static struct resource orion5x_ehci0_resources[] = { static struct resource orion5x_ehci1_resources[] = { { .start = ORION5X_USB1_PHYS_BASE, - .end = ORION5X_USB1_PHYS_BASE + SZ_4K, + .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { @@ -317,7 +317,7 @@ struct sys_timer orion5x_timer = { ****************************************************************************/ /* - * Identify device ID and rev from PCIE configuration header space '0'. + * Identify device ID and rev from PCIe configuration header space '0'. */ static void __init orion5x_id(u32 *dev, u32 *rev, char **dev_name) { diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index f4c4c9a72a7c..14adf8d1a54a 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -33,10 +33,9 @@ struct pci_sys_data; struct pci_bus; void orion5x_pcie_id(u32 *dev, u32 *rev); -int orion5x_pcie_local_bus_nr(void); -int orion5x_pci_local_bus_nr(void); int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); +int orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin); /* * Valid GPIO pins according to MPP setup, used by machine-setup. diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c index 872aed372327..44c64342dacb 100644 --- a/arch/arm/mach-orion5x/db88f5281-setup.c +++ b/arch/arm/mach-orion5x/db88f5281-setup.c @@ -241,14 +241,17 @@ void __init db88f5281_pci_preinit(void) static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + /* - * PCIE IRQ is connected internally (not GPIO) + * Check for devices with hard-wired IRQs. */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; /* - * PCI IRQs are connected via GPIOs + * PCI IRQs are connected via GPIOs. */ switch (slot - DB88F5281_PCI_SLOT0_OFFS) { case 0: @@ -292,9 +295,7 @@ static struct mv643xx_eth_platform_data db88f5281_eth_data = { * RTC DS1339 on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata db88f5281_i2c_rtc = { - .driver_name = "rtc-ds1307", - .type = "ds1339", - .addr = 0x68, + I2C_BOARD_INFO("ds1339", 0x68), }; /***************************************************************************** diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index d67790ef236e..f9430f5ca9a8 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -43,11 +43,16 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - /* PCI-E */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + int irq; - pr_err("%s: requested mapping for unknown bus\n", __func__); + /* + * Check for devices with hard-wired IRQs. + */ + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; + + pr_err("%s: requested mapping for unknown device\n", __func__); return -1; } @@ -220,19 +225,16 @@ static struct platform_device *dns323_plat_devices[] __initdata = { static struct i2c_board_info __initdata dns323_i2c_devices[] = { { I2C_BOARD_INFO("g760a", 0x3e), - .type = "g760a", }, #if 0 /* this entry requires the new-style driver model lm75 driver, * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ { - I2C_BOARD_INFO("lm75", 0x48), - .type = "g751", + I2C_BOARD_INFO("g751", 0x48), }, #endif { - I2C_BOARD_INFO("rtc-m41t80", 0x68), - .type = "m41t80", + I2C_BOARD_INFO("m41t80", 0x68), } }; @@ -253,9 +255,9 @@ static void __init dns323_init(void) */ orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); - /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIE + /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIe * - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c index 91413455beba..88410862feef 100644 --- a/arch/arm/mach-orion5x/kurobox_pro-setup.c +++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c @@ -120,13 +120,19 @@ static struct platform_device kurobox_pro_nor_flash = { static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + + /* + * Check for devices with hard-wired IRQs. + */ + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; + /* * PCI isn't used on the Kuro */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; - else - printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); + printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); return -1; } @@ -162,9 +168,7 @@ static struct mv643xx_eth_platform_data kurobox_pro_eth_data = { * RTC 5C372a on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = { - .driver_name = "rtc-rs5c372", - .type = "rs5c372a", - .addr = 0x32, + I2C_BOARD_INFO("rs5c372a", 0x32), }; /***************************************************************************** @@ -193,7 +197,7 @@ static void __init kurobox_pro_init(void) orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE); /* - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index fdf99fca85b3..9d5d39fa19c3 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -41,11 +41,6 @@ void __init orion5x_pcie_id(u32 *dev, u32 *rev) *rev = orion_pcie_rev(PCIE_BASE); } -int __init orion5x_pcie_local_bus_nr(void) -{ - return orion_pcie_get_local_bus_nr(PCIE_BASE); -} - static int pcie_valid_config(int bus, int dev) { /* @@ -269,7 +264,7 @@ static int __init pcie_setup(struct pci_sys_data *sys) */ static DEFINE_SPINLOCK(orion5x_pci_lock); -int orion5x_pci_local_bus_nr(void) +static int orion5x_pci_local_bus_nr(void) { u32 conf = orion5x_read(PCI_P2P_CONF); return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS); @@ -557,3 +552,16 @@ struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys return bus; } + +int __init orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int bus = dev->bus->number; + + /* + * PCIe endpoint? + */ + if (bus < orion5x_pci_local_bus_nr()) + return IRQ_ORION5X_PCIE0_INT; + + return -1; +} diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c index 37e8b2dc3ed5..81abc1003aae 100644 --- a/arch/arm/mach-orion5x/rd88f5182-setup.c +++ b/arch/arm/mach-orion5x/rd88f5182-setup.c @@ -172,11 +172,14 @@ void __init rd88f5182_pci_preinit(void) static int __init rd88f5182_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + /* - * PCI-E isn't used on the RD2 + * Check for devices with hard-wired IRQs. */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; /* * PCI IRQs are connected via GPIOs @@ -224,9 +227,7 @@ static struct mv643xx_eth_platform_data rd88f5182_eth_data = { * RTC DS1338 on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata rd88f5182_i2c_rtc = { - .driver_name = "rtc-ds1307", - .type = "ds1338", - .addr = 0x68, + I2C_BOARD_INFO("ds1338", 0x68), }; /***************************************************************************** @@ -259,7 +260,7 @@ static void __init rd88f5182_init(void) orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); /* - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c index fd43863a86f6..9afb41ee6e07 100644 --- a/arch/arm/mach-orion5x/ts209-setup.c +++ b/arch/arm/mach-orion5x/ts209-setup.c @@ -141,14 +141,17 @@ void __init qnap_ts209_pci_preinit(void) static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + /* - * PCIE IRQ is connected internally (not GPIO) + * Check for devices with hard-wired IRQs. */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; /* - * PCI IRQs are connected via GPIOs + * PCI IRQs are connected via GPIOs. */ switch (slot - QNAP_TS209_PCI_SLOT0_OFFS) { case 0: @@ -276,8 +279,7 @@ static void __init ts209_find_mac_addr(void) #define TS209_RTC_GPIO 3 static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { - .driver_name = "rtc-s35390a", - .addr = 0x30, + I2C_BOARD_INFO("s35390a", 0x30), .irq = 0, }; @@ -373,7 +375,7 @@ static void __init qnap_ts209_init(void) QNAP_TS209_NOR_BOOT_SIZE); /* - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 7cdcb459ea9d..6a830853aa6a 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -5,9 +5,9 @@ # Common support (must be linked before board specific support) obj-y += clock.o devices.o generic.o irq.o dma.o \ time.o gpio.o -obj-$(CONFIG_PXA25x) += pxa25x.o mfp-pxa2xx.o -obj-$(CONFIG_PXA27x) += pxa27x.o mfp-pxa2xx.o -obj-$(CONFIG_PXA3xx) += pxa3xx.o mfp-pxa3xx.o smemc.o +obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa25x.o +obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa27x.o +obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o obj-$(CONFIG_CPU_PXA300) += pxa300.o obj-$(CONFIG_CPU_PXA320) += pxa320.o diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index f01d18544133..bdf239754037 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -40,6 +40,7 @@ #include <asm/arch/pxa-regs.h> #include <asm/arch/pxa2xx-regs.h> +#include <asm/arch/pxa2xx-gpio.h> #include "generic.h" diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index d70be75bd199..badba064dc04 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -114,6 +114,14 @@ static unsigned long magician_pin_config[] = { GPIO82_CIF_DD_5, GPIO84_CIF_FV, GPIO85_CIF_LV, + + /* Magician specific input GPIOs */ + GPIO9_GPIO, /* unknown */ + GPIO10_GPIO, /* GSM_IRQ */ + GPIO13_GPIO, /* CPLD_IRQ */ + GPIO107_GPIO, /* DS1WM_IRQ */ + GPIO108_GPIO, /* GSM_READY */ + GPIO115_GPIO, /* nPEN_IRQ */ }; /* @@ -438,7 +446,7 @@ static struct pasic3_led pasic3_leds[] = { static struct platform_device pasic3; -static struct pasic3_leds_machinfo __devinit pasic3_leds_info = { +static struct pasic3_leds_machinfo pasic3_leds_info = { .num_leds = ARRAY_SIZE(pasic3_leds), .power_gpio = EGPIO_MAGICIAN_LED_POWER, .leds = pasic3_leds, @@ -543,9 +551,28 @@ static struct platform_device power_supply = { static int magician_mci_init(struct device *dev, irq_handler_t detect_irq, void *data) { - return request_irq(IRQ_MAGICIAN_SD, detect_irq, + int err; + + err = request_irq(IRQ_MAGICIAN_SD, detect_irq, IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "MMC card detect", data); + if (err) + goto err_request_irq; + err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER"); + if (err) + goto err_request_power; + err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY"); + if (err) + goto err_request_readonly; + + return 0; + +err_request_readonly: + gpio_free(EGPIO_MAGICIAN_SD_POWER); +err_request_power: + free_irq(IRQ_MAGICIAN_SD, data); +err_request_irq: + return err; } static void magician_mci_setpower(struct device *dev, unsigned int vdd) @@ -562,6 +589,8 @@ static int magician_mci_get_ro(struct device *dev) static void magician_mci_exit(struct device *dev, void *data) { + gpio_free(EGPIO_MAGICIAN_nSD_READONLY); + gpio_free(EGPIO_MAGICIAN_SD_POWER); free_irq(IRQ_MAGICIAN_SD, data); } @@ -643,28 +672,42 @@ static void __init magician_init(void) { void __iomem *cpld; int lcd_select; + int err; + + gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ"); + gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ"); pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); platform_add_devices(devices, ARRAY_SIZE(devices)); + + err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN"); + if (!err) { + gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1); + pxa_set_ficp_info(&magician_ficp_info); + } pxa_set_i2c_info(NULL); pxa_set_mci_info(&magician_mci_info); pxa_set_ohci_info(&magician_ohci_info); - pxa_set_ficp_info(&magician_ficp_info); /* Check LCD type we have */ cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000); if (cpld) { u8 board_id = __raw_readb(cpld+0x14); + iounmap(cpld); system_rev = board_id & 0x7; lcd_select = board_id & 0x8; - iounmap(cpld); pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly"); - if (lcd_select && (system_rev < 3)) - pxa_gpio_mode(GPIO75_MAGICIAN_SAMSUNG_POWER_MD); - pxa_gpio_mode(GPIO104_MAGICIAN_LCD_POWER_1_MD); - pxa_gpio_mode(GPIO105_MAGICIAN_LCD_POWER_2_MD); - pxa_gpio_mode(GPIO106_MAGICIAN_LCD_POWER_3_MD); + if (lcd_select && (system_rev < 3)) { + gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER"); + gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0); + } + gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1"); + gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2"); + gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3"); + gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0); + gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0); + gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0); set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info); } else pr_err("LCD detection: CPLD mapping failed\n"); diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index e6be9d0aeccf..49d951db0f3d 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -320,16 +320,13 @@ static struct soc_camera_link iclink[] = { static struct i2c_board_info __initdata pcm990_i2c_devices[] = { { /* Must initialize before the camera(s) */ - I2C_BOARD_INFO("pca953x", 0x41), - .type = "pca9536", + I2C_BOARD_INFO("pca9536", 0x41), .platform_data = &pca9536_data, }, { I2C_BOARD_INFO("mt9v022", 0x48), - .type = "mt9v022", .platform_data = &iclink[0], /* With extender */ }, { I2C_BOARD_INFO("mt9m001", 0x5d), - .type = "mt9m001", .platform_data = &iclink[0], /* With extender */ }, }; diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 039194cbe477..ec1bbf333a3a 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -46,8 +46,8 @@ int pxa_pm_enter(suspend_state_t state) sleep_save_checksum += sleep_save[i]; } - /* Clear sleep reset status */ - RCSR = RCSR_SMR; + /* Clear reset status */ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; /* *** go zzz *** */ pxa_cpu_pm_fns->enter(state); diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index dde355e88fa1..b6a6f5fcc77a 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -486,6 +486,8 @@ static int pxa3xx_set_wake(unsigned int irq, unsigned int on) case IRQ_MMC3: mask = ADXER_MFP_GEN12; break; + default: + return -EINVAL; } local_irq_save(flags); diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 1b8229d9c9d5..33ed048502a3 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -372,7 +372,7 @@ config CPU_FEROCEON select CPU_PABRT_NOIFAR select CPU_CACHE_VIVT select CPU_CP15_MMU - select CPU_COPY_V4WB if MMU + select CPU_COPY_FEROCEON if MMU select CPU_TLB_V4WBI if MMU config CPU_FEROCEON_OLD_ID @@ -523,6 +523,9 @@ config CPU_COPY_V4WT config CPU_COPY_V4WB bool +config CPU_COPY_FEROCEON + bool + config CPU_COPY_V6 bool @@ -658,7 +661,7 @@ config CPU_DCACHE_SIZE config CPU_DCACHE_WRITETHROUGH bool "Force write through D-cache" - depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_FEROCEON) && !CPU_DCACHE_DISABLE + depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020) && !CPU_DCACHE_DISABLE default y if CPU_ARM925T help Say Y here to use the data cache in writethrough mode. Unless you diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 44536a0b995a..32b2d2d213a6 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_CPU_CACHE_V7) += cache-v7.o obj-$(CONFIG_CPU_COPY_V3) += copypage-v3.o obj-$(CONFIG_CPU_COPY_V4WT) += copypage-v4wt.o obj-$(CONFIG_CPU_COPY_V4WB) += copypage-v4wb.o +obj-$(CONFIG_CPU_COPY_FEROCEON) += copypage-feroceon.o obj-$(CONFIG_CPU_COPY_V6) += copypage-v6.o context.o obj-$(CONFIG_CPU_SA1100) += copypage-v4mc.o obj-$(CONFIG_CPU_XSCALE) += copypage-xscale.o diff --git a/arch/arm/mm/copypage-feroceon.S b/arch/arm/mm/copypage-feroceon.S new file mode 100644 index 000000000000..7eb0d320d240 --- /dev/null +++ b/arch/arm/mm/copypage-feroceon.S @@ -0,0 +1,95 @@ +/* + * linux/arch/arm/lib/copypage-feroceon.S + * + * Copyright (C) 2008 Marvell Semiconductors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This handles copy_user_page and clear_user_page on Feroceon + * more optimally than the generic implementations. + */ +#include <linux/linkage.h> +#include <linux/init.h> +#include <asm/asm-offsets.h> + + .text + .align 5 + +ENTRY(feroceon_copy_user_page) + stmfd sp!, {r4-r9, lr} + mov ip, #PAGE_SZ +1: mov lr, r1 + ldmia r1!, {r2 - r9} + pld [lr, #32] + pld [lr, #64] + pld [lr, #96] + pld [lr, #128] + pld [lr, #160] + pld [lr, #192] + pld [lr, #224] + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + subs ip, ip, #(32 * 8) + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + bne 1b + mcr p15, 0, ip, c7, c10, 4 @ drain WB + ldmfd sp!, {r4-r9, pc} + + .align 5 + +ENTRY(feroceon_clear_user_page) + stmfd sp!, {r4-r7, lr} + mov r1, #PAGE_SZ/32 + mov r2, #0 + mov r3, #0 + mov r4, #0 + mov r5, #0 + mov r6, #0 + mov r7, #0 + mov ip, #0 + mov lr, #0 +1: stmia r0, {r2-r7, ip, lr} + subs r1, r1, #1 + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + bne 1b + mcr p15, 0, r1, c7, c10, 4 @ drain WB + ldmfd sp!, {r4-r7, pc} + + __INITDATA + + .type feroceon_user_fns, #object +ENTRY(feroceon_user_fns) + .long feroceon_clear_user_page + .long feroceon_copy_user_page + .size feroceon_user_fns, . - feroceon_user_fns diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index 90e7594e29b1..a02c1712b52d 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -93,7 +93,7 @@ ENTRY(cpu_feroceon_reset) * * Called with IRQs disabled */ - .align 10 + .align 5 ENTRY(cpu_feroceon_do_idle) mov r0, #0 mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer @@ -106,6 +106,7 @@ ENTRY(cpu_feroceon_do_idle) * Clean and invalidate all cache entries in a particular * address space. */ + .align 5 ENTRY(feroceon_flush_user_cache_all) /* FALLTHROUGH */ @@ -118,12 +119,8 @@ ENTRY(feroceon_flush_kern_cache_all) mov r2, #VM_EXEC mov ip, #0 __flush_whole_cache: -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache -#else 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate bne 1b -#endif tst r2, #VM_EXEC mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache mcrne p15, 0, ip, c7, c10, 4 @ drain WB @@ -139,27 +136,19 @@ __flush_whole_cache: * - end - end address (exclusive) * - flags - vm_flags describing address space */ + .align 5 ENTRY(feroceon_flush_user_cache_range) mov ip, #0 sub r3, r1, r0 @ calculate total size cmp r3, #CACHE_DLIMIT bgt __flush_whole_cache 1: tst r2, #VM_EXEC -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry - mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry - add r0, r0, #CACHE_DLINESIZE - mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry - mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry - add r0, r0, #CACHE_DLINESIZE -#else mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry add r0, r0, #CACHE_DLINESIZE mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry add r0, r0, #CACHE_DLINESIZE -#endif cmp r0, r1 blo 1b tst r2, #VM_EXEC @@ -176,6 +165,7 @@ ENTRY(feroceon_flush_user_cache_range) * - start - virtual start address * - end - virtual end address */ + .align 5 ENTRY(feroceon_coherent_kern_range) /* FALLTHROUGH */ @@ -207,6 +197,7 @@ ENTRY(feroceon_coherent_user_range) * * - addr - page aligned address */ + .align 5 ENTRY(feroceon_flush_kern_dcache_page) add r1, r0, #PAGE_SZ 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry @@ -231,13 +222,12 @@ ENTRY(feroceon_flush_kern_dcache_page) * * (same as v4wb) */ + .align 5 ENTRY(feroceon_dma_inv_range) -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH tst r0, #CACHE_DLINESIZE - 1 mcrne p15, 0, r0, c7, c10, 1 @ clean D entry tst r1, #CACHE_DLINESIZE - 1 mcrne p15, 0, r1, c7, c10, 1 @ clean D entry -#endif bic r0, r0, #CACHE_DLINESIZE - 1 1: mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry add r0, r0, #CACHE_DLINESIZE @@ -256,14 +246,13 @@ ENTRY(feroceon_dma_inv_range) * * (same as v4wb) */ + .align 5 ENTRY(feroceon_dma_clean_range) -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH bic r0, r0, #CACHE_DLINESIZE - 1 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, #CACHE_DLINESIZE cmp r0, r1 blo 1b -#endif mcr p15, 0, r0, c7, c10, 4 @ drain WB mov pc, lr @@ -275,14 +264,10 @@ ENTRY(feroceon_dma_clean_range) * - start - virtual start address * - end - virtual end address */ + .align 5 ENTRY(feroceon_dma_flush_range) bic r0, r0, #CACHE_DLINESIZE - 1 -1: -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry -#else - mcr p15, 0, r0, c7, c10, 1 @ clean D entry -#endif +1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry add r0, r0, #CACHE_DLINESIZE cmp r0, r1 blo 1b @@ -300,13 +285,12 @@ ENTRY(feroceon_cache_fns) .long feroceon_dma_clean_range .long feroceon_dma_flush_range + .align 5 ENTRY(cpu_feroceon_dcache_clean_area) -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, #CACHE_DLINESIZE subs r1, r1, #CACHE_DLINESIZE bhi 1b -#endif mcr p15, 0, r0, c7, c10, 4 @ drain WB mov pc, lr @@ -323,13 +307,9 @@ ENTRY(cpu_feroceon_dcache_clean_area) ENTRY(cpu_feroceon_switch_mm) #ifdef CONFIG_MMU mov ip, #0 -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache -#else @ && 'Clean & Invalidate whole DCache' 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate bne 1b -#endif mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache mcr p15, 0, ip, c7, c10, 4 @ drain WB mcr p15, 0, r0, c2, c0, 0 @ load page table pointer @@ -362,16 +342,9 @@ ENTRY(cpu_feroceon_set_pte_ext) tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? movne r2, #0 -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r2, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif str r2, [r0] @ hardware version mov r0, r0 -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c10, 1 @ clean D entry -#endif mcr p15, 0, r0, c7, c10, 4 @ drain WB #endif mov pc, lr @@ -387,20 +360,11 @@ __feroceon_setup: mcr p15, 0, r0, c8, c7 @ invalidate I,D TLBs on v4 #endif - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mov r0, #4 @ disable write-back on caches explicitly - mcr p15, 7, r0, c15, c0, 0 -#endif - adr r5, feroceon_crval ldmia r5, {r5, r6} mrc p15, 0, r0, c1, c0 @ get control register v4 bic r0, r0, r5 orr r0, r0, r6 -#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN - orr r0, r0, #0x4000 @ .1.. .... .... .... -#endif mov pc, lr .size __feroceon_setup, . - __feroceon_setup @@ -476,7 +440,7 @@ __feroceon_old_id_proc_info: .long cpu_feroceon_name .long feroceon_processor_functions .long v4wbi_tlb_fns - .long v4wb_user_fns + .long feroceon_user_fns .long feroceon_cache_fns .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info #endif @@ -502,6 +466,6 @@ __feroceon_proc_info: .long cpu_feroceon_name .long feroceon_processor_functions .long v4wbi_tlb_fns - .long v4wb_user_fns + .long feroceon_user_fns .long feroceon_cache_fns .size __feroceon_proc_info, . - __feroceon_proc_info diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c index 75bae067922d..74fae6045650 100644 --- a/arch/arm/oprofile/op_model_mpcore.c +++ b/arch/arm/oprofile/op_model_mpcore.c @@ -51,7 +51,7 @@ /* * MPCore SCU event monitor support */ -#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_MPCORE_SCU_BASE + 0x10) +#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_EB11MP_SCU_BASE + 0x10) /* * Bitmask of used SCU counters @@ -80,7 +80,7 @@ static irqreturn_t scu_em_interrupt(int irq, void *arg) struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE; unsigned int cnt; - cnt = irq - IRQ_PMU_SCU0; + cnt = irq - IRQ_EB11MP_PMU_SCU0; oprofile_add_sample(get_irq_regs(), SCU_COUNTER(cnt)); scu_reset_counter(emc, cnt); @@ -119,10 +119,10 @@ static int scu_start(void) */ for (i = 0; i < NUM_SCU_COUNTERS; i++) { if (scu_em_used & (1 << i)) { - ret = request_irq(IRQ_PMU_SCU0 + i, scu_em_interrupt, IRQF_DISABLED, "SCU PMU", NULL); + ret = request_irq(IRQ_EB11MP_PMU_SCU0 + i, scu_em_interrupt, IRQF_DISABLED, "SCU PMU", NULL); if (ret) { printk(KERN_ERR "oprofile: unable to request IRQ%u for SCU Event Monitor\n", - IRQ_PMU_SCU0 + i); + IRQ_EB11MP_PMU_SCU0 + i); goto err_free_scu; } } @@ -153,7 +153,7 @@ static int scu_start(void) err_free_scu: while (i--) - free_irq(IRQ_PMU_SCU0 + i, NULL); + free_irq(IRQ_EB11MP_PMU_SCU0 + i, NULL); return ret; } @@ -175,7 +175,7 @@ static void scu_stop(void) for (i = 0; i < NUM_SCU_COUNTERS; i++) { if (scu_em_used & (1 << i)) { scu_reset_counter(emc, i); - free_irq(IRQ_PMU_SCU0 + i, NULL); + free_irq(IRQ_EB11MP_PMU_SCU0 + i, NULL); } } } @@ -225,10 +225,10 @@ static int em_setup_ctrs(void) } static int arm11_irqs[] = { - [0] = IRQ_PMU_CPU0, - [1] = IRQ_PMU_CPU1, - [2] = IRQ_PMU_CPU2, - [3] = IRQ_PMU_CPU3 + [0] = IRQ_EB11MP_PMU_CPU0, + [1] = IRQ_EB11MP_PMU_CPU1, + [2] = IRQ_EB11MP_PMU_CPU2, + [3] = IRQ_EB11MP_PMU_CPU3 }; static int em_start(void) @@ -273,22 +273,22 @@ static int em_setup(void) /* * Send SCU PMU interrupts to the "owner" CPU. */ - em_route_irq(IRQ_PMU_SCU0, 0); - em_route_irq(IRQ_PMU_SCU1, 0); - em_route_irq(IRQ_PMU_SCU2, 1); - em_route_irq(IRQ_PMU_SCU3, 1); - em_route_irq(IRQ_PMU_SCU4, 2); - em_route_irq(IRQ_PMU_SCU5, 2); - em_route_irq(IRQ_PMU_SCU6, 3); - em_route_irq(IRQ_PMU_SCU7, 3); + em_route_irq(IRQ_EB11MP_PMU_SCU0, 0); + em_route_irq(IRQ_EB11MP_PMU_SCU1, 0); + em_route_irq(IRQ_EB11MP_PMU_SCU2, 1); + em_route_irq(IRQ_EB11MP_PMU_SCU3, 1); + em_route_irq(IRQ_EB11MP_PMU_SCU4, 2); + em_route_irq(IRQ_EB11MP_PMU_SCU5, 2); + em_route_irq(IRQ_EB11MP_PMU_SCU6, 3); + em_route_irq(IRQ_EB11MP_PMU_SCU7, 3); /* * Send CP15 PMU interrupts to the owner CPU. */ - em_route_irq(IRQ_PMU_CPU0, 0); - em_route_irq(IRQ_PMU_CPU1, 1); - em_route_irq(IRQ_PMU_CPU2, 2); - em_route_irq(IRQ_PMU_CPU3, 3); + em_route_irq(IRQ_EB11MP_PMU_CPU0, 0); + em_route_irq(IRQ_EB11MP_PMU_CPU1, 1); + em_route_irq(IRQ_EB11MP_PMU_CPU2, 2); + em_route_irq(IRQ_EB11MP_PMU_CPU3, 3); return 0; } diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index fddce32901a2..024f418ae543 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -499,20 +499,17 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE) { I2C_BOARD_INFO("ad7142_joystick", 0x2C), - .type = "ad7142_joystick", .irq = 39, }, #endif #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), - .type = "pcf8574_lcd", }, #endif #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .type = "pcf8574_keypad", .irq = 39, }, #endif diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 0cec14b1ef5c..d3727b7c2d7d 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -751,20 +751,17 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE) { I2C_BOARD_INFO("ad7142_joystick", 0x2C), - .type = "ad7142_joystick", .irq = 55, }, #endif #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), - .type = "pcf8574_lcd", }, #endif #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .type = "pcf8574_keypad", .irq = 72, }, #endif diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 231dfbd3bc1f..b00f68ac6bc9 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -641,13 +641,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = { #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), - .type = "pcf8574_lcd", }, #endif #if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .type = "pcf8574_keypad", .irq = 212, }, #endif diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 7b45670c7af3..324c01b70ddd 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -418,22 +418,21 @@ arch_initcall(gfar_of_init); #include <linux/i2c.h> struct i2c_driver_device { char *of_device; - char *i2c_driver; char *i2c_type; }; static struct i2c_driver_device i2c_devices[] __initdata = { - {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",}, - {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",}, - {"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",}, - {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",}, - {"dallas,ds1307", "rtc-ds1307", "ds1307",}, - {"dallas,ds1337", "rtc-ds1307", "ds1337",}, - {"dallas,ds1338", "rtc-ds1307", "ds1338",}, - {"dallas,ds1339", "rtc-ds1307", "ds1339",}, - {"dallas,ds1340", "rtc-ds1307", "ds1340",}, - {"stm,m41t00", "rtc-ds1307", "m41t00"}, - {"dallas,ds1374", "rtc-ds1374", "rtc-ds1374",}, + {"ricoh,rs5c372a", "rs5c372a"}, + {"ricoh,rs5c372b", "rs5c372b"}, + {"ricoh,rv5c386", "rv5c386"}, + {"ricoh,rv5c387a", "rv5c387a"}, + {"dallas,ds1307", "ds1307"}, + {"dallas,ds1337", "ds1337"}, + {"dallas,ds1338", "ds1338"}, + {"dallas,ds1339", "ds1339"}, + {"dallas,ds1340", "ds1340"}, + {"stm,m41t00", "m41t00"}, + {"dallas,ds1374", "rtc-ds1374"}, }; static int __init of_find_i2c_driver(struct device_node *node, @@ -444,9 +443,7 @@ static int __init of_find_i2c_driver(struct device_node *node, for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { if (!of_device_is_compatible(node, i2c_devices[i].of_device)) continue; - if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver, - KOBJ_NAME_LEN) >= KOBJ_NAME_LEN || - strlcpy(info->type, i2c_devices[i].i2c_type, + if (strlcpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE) >= I2C_NAME_SIZE) return -ENOMEM; return 0; diff --git a/arch/sh/boards/renesas/migor/setup.c b/arch/sh/boards/renesas/migor/setup.c index 00d52a20d8a5..e7c150d49702 100644 --- a/arch/sh/boards/renesas/migor/setup.c +++ b/arch/sh/boards/renesas/migor/setup.c @@ -199,8 +199,7 @@ static struct platform_device *migor_devices[] __initdata = { static struct i2c_board_info __initdata migor_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372b", + I2C_BOARD_INFO("rs5c372b", 0x32), }, { I2C_BOARD_INFO("migor_ts", 0x51), diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index a5c5e9236501..ac0a96522e45 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -199,8 +199,7 @@ static struct platform_device smbus_device = { static struct i2c_board_info __initdata highlander_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "r2025sd", + I2C_BOARD_INFO("r2025sd", 0x32), }, }; diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 7c4f886f1f16..8cace9aa9c03 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -358,7 +358,7 @@ static const struct ata_port_info ahci_port_info[] = { /* board_ahci_sb600 */ { AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL | - AHCI_HFLAG_32BIT_ONLY | + AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI | AHCI_HFLAG_SECT255 | AHCI_HFLAG_NO_PMP), .flags = AHCI_FLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 51b7d2fad36a..3bc488538204 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3933,6 +3933,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* Devices which get the IVB wrong */ { "QUANTUM FIREBALLlct10 05", "A03.0900", ATA_HORKAGE_IVB, }, + /* Maybe we should just blacklist TSSTcorp... */ + { "TSSTcorp CDDVDW SH-S202H", "SB00", ATA_HORKAGE_IVB, }, + { "TSSTcorp CDDVDW SH-S202H", "SB01", ATA_HORKAGE_IVB, }, { "TSSTcorp CDDVDW SH-S202J", "SB00", ATA_HORKAGE_IVB, }, { "TSSTcorp CDDVDW SH-S202J", "SB01", ATA_HORKAGE_IVB, }, { "TSSTcorp CDDVDW SH-S202N", "SB00", ATA_HORKAGE_IVB, }, diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 78738fb4223b..d7de7baf58a8 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -88,8 +88,8 @@ static void atiixp_set_pio_timing(struct ata_port *ap, struct ata_device *adev, pci_write_config_word(pdev, ATIIXP_IDE_PIO_MODE, pio_mode_data); pci_read_config_word(pdev, ATIIXP_IDE_PIO_TIMING, &pio_timing_data); - pio_mode_data &= ~(0xFF << timing_shift); - pio_mode_data |= (pio_timings[pio] << timing_shift); + pio_timing_data &= ~(0xFF << timing_shift); + pio_timing_data |= (pio_timings[pio] << timing_shift); pci_write_config_word(pdev, ATIIXP_IDE_PIO_TIMING, pio_timing_data); } diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index d4840748fb5c..2fea6cbe7755 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -464,11 +464,12 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) } pci_dev_put(isa); - /* 0x40 low bits indicate enabled channels */ - pci_read_config_byte(pdev, 0x40 , &enable); - enable &= 3; - if (enable == 0) { - return -ENODEV; + if (!(config->flags & VIA_NO_ENABLES)) { + /* 0x40 low bits indicate enabled channels */ + pci_read_config_byte(pdev, 0x40 , &enable); + enable &= 3; + if (enable == 0) + return -ENODEV; } /* Initialise the FIFO for the enabled channels. */ diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c index e0e0af536108..5a99e81d2784 100644 --- a/drivers/gpio/pca953x.c +++ b/drivers/gpio/pca953x.c @@ -23,13 +23,7 @@ #define PCA953X_INVERT 2 #define PCA953X_DIRECTION 3 -/* This is temporary - in 2.6.26 i2c_driver_data should replace it. */ -struct pca953x_desc { - char name[I2C_NAME_SIZE]; - unsigned long driver_data; -}; - -static const struct pca953x_desc pca953x_descs[] = { +static const struct i2c_device_id pca953x_id[] = { { "pca9534", 8, }, { "pca9535", 16, }, { "pca9536", 4, }, @@ -37,7 +31,9 @@ static const struct pca953x_desc pca953x_descs[] = { { "pca9538", 8, }, { "pca9539", 16, }, /* REVISIT several pca955x parts should work here too */ + { } }; +MODULE_DEVICE_TABLE(i2c, pca953x_id); struct pca953x_chip { unsigned gpio_start; @@ -192,26 +188,17 @@ static void pca953x_setup_gpio(struct pca953x_chip *chip, int gpios) gc->owner = THIS_MODULE; } -static int __devinit pca953x_probe(struct i2c_client *client) +static int __devinit pca953x_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct pca953x_platform_data *pdata; struct pca953x_chip *chip; int ret, i; - const struct pca953x_desc *id = NULL; pdata = client->dev.platform_data; if (pdata == NULL) return -ENODEV; - /* this loop vanishes when we get i2c_device_id */ - for (i = 0; i < ARRAY_SIZE(pca953x_descs); i++) - if (!strcmp(pca953x_descs[i].name, client->name)) { - id = pca953x_descs + i; - break; - } - if (!id) - return -ENODEV; - chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; @@ -291,6 +278,7 @@ static struct i2c_driver pca953x_driver = { }, .probe = pca953x_probe, .remove = pca953x_remove, + .id_table = pca953x_id, }; static int __init pca953x_init(void) diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c index 1106aa15ac79..aa6cc8b2a2bc 100644 --- a/drivers/gpio/pcf857x.c +++ b/drivers/gpio/pcf857x.c @@ -26,6 +26,21 @@ #include <asm/gpio.h> +static const struct i2c_device_id pcf857x_id[] = { + { "pcf8574", 8 }, + { "pca8574", 8 }, + { "pca9670", 8 }, + { "pca9672", 8 }, + { "pca9674", 8 }, + { "pcf8575", 16 }, + { "pca8575", 16 }, + { "pca9671", 16 }, + { "pca9673", 16 }, + { "pca9675", 16 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pcf857x_id); + /* * The pcf857x, pca857x, and pca967x chips only expose one read and one * write register. Writing a "one" bit (to match the reset state) lets @@ -142,7 +157,8 @@ static void pcf857x_set16(struct gpio_chip *chip, unsigned offset, int value) /*-------------------------------------------------------------------------*/ -static int pcf857x_probe(struct i2c_client *client) +static int pcf857x_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct pcf857x_platform_data *pdata; struct pcf857x *gpio; @@ -172,13 +188,8 @@ static int pcf857x_probe(struct i2c_client *client) * * NOTE: we don't distinguish here between *4 and *4a parts. */ - if (strcmp(client->name, "pcf8574") == 0 - || strcmp(client->name, "pca8574") == 0 - || strcmp(client->name, "pca9670") == 0 - || strcmp(client->name, "pca9672") == 0 - || strcmp(client->name, "pca9674") == 0 - ) { - gpio->chip.ngpio = 8; + gpio->chip.ngpio = id->driver_data; + if (gpio->chip.ngpio == 8) { gpio->chip.direction_input = pcf857x_input8; gpio->chip.get = pcf857x_get8; gpio->chip.direction_output = pcf857x_output8; @@ -198,13 +209,7 @@ static int pcf857x_probe(struct i2c_client *client) * * NOTE: we don't distinguish here between '75 and '75c parts. */ - } else if (strcmp(client->name, "pcf8575") == 0 - || strcmp(client->name, "pca8575") == 0 - || strcmp(client->name, "pca9671") == 0 - || strcmp(client->name, "pca9673") == 0 - || strcmp(client->name, "pca9675") == 0 - ) { - gpio->chip.ngpio = 16; + } else if (gpio->chip.ngpio == 16) { gpio->chip.direction_input = pcf857x_input16; gpio->chip.get = pcf857x_get16; gpio->chip.direction_output = pcf857x_output16; @@ -313,6 +318,7 @@ static struct i2c_driver pcf857x_driver = { }, .probe = pcf857x_probe, .remove = pcf857x_remove, + .id_table = pcf857x_id, }; static int __init pcf857x_init(void) diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 1464338e4e11..dc1f30e432ea 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -117,7 +117,8 @@ struct f75375_data { static int f75375_attach_adapter(struct i2c_adapter *adapter); static int f75375_detect(struct i2c_adapter *adapter, int address, int kind); static int f75375_detach_client(struct i2c_client *client); -static int f75375_probe(struct i2c_client *client); +static int f75375_probe(struct i2c_client *client, + const struct i2c_device_id *id); static int f75375_remove(struct i2c_client *client); static struct i2c_driver f75375_legacy_driver = { @@ -128,12 +129,20 @@ static struct i2c_driver f75375_legacy_driver = { .detach_client = f75375_detach_client, }; +static const struct i2c_device_id f75375_id[] = { + { "f75373", f75373 }, + { "f75375", f75375 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, f75375_id); + static struct i2c_driver f75375_driver = { .driver = { .name = "f75375", }, .probe = f75375_probe, .remove = f75375_remove, + .id_table = f75375_id, }; static inline int f75375_read8(struct i2c_client *client, u8 reg) @@ -628,7 +637,8 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, } -static int f75375_probe(struct i2c_client *client) +static int f75375_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct f75375_data *data = i2c_get_clientdata(client); struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data; @@ -643,15 +653,7 @@ static int f75375_probe(struct i2c_client *client) i2c_set_clientdata(client, data); data->client = client; mutex_init(&data->update_lock); - - if (strcmp(client->name, "f75375") == 0) - data->kind = f75375; - else if (strcmp(client->name, "f75373") == 0) - data->kind = f75373; - else { - dev_err(&client->dev, "Unsupported device: %s\n", client->name); - return -ENODEV; - } + data->kind = id->driver_data; if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group))) goto exit_free; @@ -712,6 +714,7 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind) u8 version = 0; int err = 0; const char *name = ""; + struct i2c_device_id id; if (!(client = kzalloc(sizeof(*client), GFP_KERNEL))) { err = -ENOMEM; @@ -748,7 +751,9 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind) if ((err = i2c_attach_client(client))) goto exit_free; - if ((err = f75375_probe(client)) < 0) + strlcpy(id.name, name, I2C_NAME_SIZE); + id.driver_data = kind; + if ((err = f75375_probe(client, &id)) < 0) goto exit_detach; return 0; diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c index e5e96c817566..c38a0a112208 100644 --- a/drivers/i2c/busses/i2c-amd756-s4882.c +++ b/drivers/i2c/busses/i2c-amd756-s4882.c @@ -1,7 +1,7 @@ /* * i2c-amd756-s4882.c - i2c-amd756 extras for the Tyan S4882 motherboard * - * Copyright (C) 2004 Jean Delvare <khali@linux-fr.org> + * Copyright (C) 2004, 2008 Jean Delvare <khali@linux-fr.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -231,7 +231,8 @@ ERROR2: kfree(s4882_adapter); s4882_adapter = NULL; ERROR1: - i2c_del_adapter(&amd756_smbus); + /* Restore physical bus */ + i2c_add_adapter(&amd756_smbus); ERROR0: return error; } diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index 9bbe96cef719..fdc9ad805e35 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -38,7 +38,6 @@ #include <linux/ioport.h> #include <linux/i2c.h> #include <linux/init.h> -#include <linux/apm_bios.h> #include <linux/dmi.h> #include <asm/io.h> @@ -223,7 +222,7 @@ static int piix4_transaction(void) dev_err(&piix4_adapter.dev, "Failed! (%02x)\n", temp); return -1; } else { - dev_dbg(&piix4_adapter.dev, "Successfull!\n"); + dev_dbg(&piix4_adapter.dev, "Successful!\n"); } } @@ -343,12 +342,7 @@ static s32 piix4_access(struct i2c_adapter * adap, u16 addr, switch (size) { - case PIIX4_BYTE: /* Where is the result put? I assume here it is in - SMBHSTDAT0 but it might just as well be in the - SMBHSTCMD. No clue in the docs */ - - data->byte = inb_p(SMBHSTDAT0); - break; + case PIIX4_BYTE: case PIIX4_BYTE_DATA: data->byte = inb_p(SMBHSTDAT0); break; diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c index 283769cecee2..9ca8f9155f95 100644 --- a/drivers/i2c/busses/i2c-sis5595.c +++ b/drivers/i2c/busses/i2c-sis5595.c @@ -238,7 +238,7 @@ static int sis5595_transaction(struct i2c_adapter *adap) dev_dbg(&adap->dev, "Failed! (%02x)\n", temp); return -1; } else { - dev_dbg(&adap->dev, "Successfull!\n"); + dev_dbg(&adap->dev, "Successful!\n"); } } @@ -316,14 +316,8 @@ static s32 sis5595_access(struct i2c_adapter *adap, u16 addr, } size = (size == I2C_SMBUS_PROC_CALL) ? SIS5595_PROC_CALL : SIS5595_WORD_DATA; break; -/* - case I2C_SMBUS_BLOCK_DATA: - printk(KERN_WARNING "sis5595.o: Block data not yet implemented!\n"); - return -1; - break; -*/ default: - printk(KERN_WARNING "sis5595.o: Unsupported transaction %d\n", size); + dev_warn(&adap->dev, "Unsupported transaction %d\n", size); return -1; } @@ -338,9 +332,7 @@ static s32 sis5595_access(struct i2c_adapter *adap, u16 addr, switch (size) { - case SIS5595_BYTE: /* Where is the result put? I assume here it is in - SMB_DATA but it might just as well be in the - SMB_CMD. No clue in the docs */ + case SIS5595_BYTE: case SIS5595_BYTE_DATA: data->byte = sis5595_read(SMB_BYTE); break; diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c index 5fd734f99ee9..3765dd7f450f 100644 --- a/drivers/i2c/busses/i2c-sis630.c +++ b/drivers/i2c/busses/i2c-sis630.c @@ -136,7 +136,7 @@ static int sis630_transaction_start(struct i2c_adapter *adap, int size, u8 *oldc dev_dbg(&adap->dev, "Failed! (%02x)\n", temp); return -1; } else { - dev_dbg(&adap->dev, "Successfull!\n"); + dev_dbg(&adap->dev, "Successful!\n"); } } diff --git a/drivers/i2c/busses/i2c-stub.c b/drivers/i2c/busses/i2c-stub.c index c2a9f8c94f5e..d08eeec53913 100644 --- a/drivers/i2c/busses/i2c-stub.c +++ b/drivers/i2c/busses/i2c-stub.c @@ -33,7 +33,7 @@ static unsigned short chip_addr[MAX_CHIPS]; module_param_array(chip_addr, ushort, NULL, S_IRUGO); MODULE_PARM_DESC(chip_addr, - "Chip addresses (up to 10, between 0x03 and 0x77)\n"); + "Chip addresses (up to 10, between 0x03 and 0x77)"); struct stub_chip { u8 pointer; diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c index 1b0cfd5472fd..de9db49e54d9 100644 --- a/drivers/i2c/busses/i2c-taos-evm.c +++ b/drivers/i2c/busses/i2c-taos-evm.c @@ -51,7 +51,6 @@ struct taos_data { /* TAOS TSL2550 EVM */ static struct i2c_board_info tsl2550_info = { I2C_BOARD_INFO("tsl2550", 0x39), - .type = "tsl2550", }; /* Instantiate i2c devices based on the adapter name */ @@ -59,7 +58,7 @@ static struct i2c_client *taos_instantiate_device(struct i2c_adapter *adapter) { if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) { dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n", - tsl2550_info.driver_name, tsl2550_info.addr); + tsl2550_info.type, tsl2550_info.addr); return i2c_new_device(adapter, &tsl2550_info); } diff --git a/drivers/i2c/chips/ds1682.c b/drivers/i2c/chips/ds1682.c index 9e94542c18a2..23be4d42cb02 100644 --- a/drivers/i2c/chips/ds1682.c +++ b/drivers/i2c/chips/ds1682.c @@ -200,7 +200,8 @@ static struct bin_attribute ds1682_eeprom_attr = { /* * Called when a ds1682 device is matched with this driver */ -static int ds1682_probe(struct i2c_client *client) +static int ds1682_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int rc; @@ -234,12 +235,19 @@ static int ds1682_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id ds1682_id[] = { + { "ds1682", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ds1682_id); + static struct i2c_driver ds1682_driver = { .driver = { .name = "ds1682", }, .probe = ds1682_probe, .remove = ds1682_remove, + .id_table = ds1682_id, }; static int __init ds1682_init(void) diff --git a/drivers/i2c/chips/menelaus.c b/drivers/i2c/chips/menelaus.c index 2dea0123a958..b36db1797c11 100644 --- a/drivers/i2c/chips/menelaus.c +++ b/drivers/i2c/chips/menelaus.c @@ -1149,7 +1149,8 @@ static inline void menelaus_rtc_init(struct menelaus_chip *m) static struct i2c_driver menelaus_i2c_driver; -static int menelaus_probe(struct i2c_client *client) +static int menelaus_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct menelaus_chip *menelaus; int rev = 0, val; @@ -1242,12 +1243,19 @@ static int __exit menelaus_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id menelaus_id[] = { + { "menelaus", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, menelaus_id); + static struct i2c_driver menelaus_i2c_driver = { .driver = { .name = DRIVER_NAME, }, .probe = menelaus_probe, .remove = __exit_p(menelaus_remove), + .id_table = menelaus_id, }; static int __init menelaus_init(void) diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c index b67f69c2e7f3..85949685191b 100644 --- a/drivers/i2c/chips/tps65010.c +++ b/drivers/i2c/chips/tps65010.c @@ -64,7 +64,6 @@ static struct i2c_driver tps65010_driver; * as part of board setup by a bootloader. */ enum tps_model { - TPS_UNKNOWN = 0, TPS65010, TPS65011, TPS65012, @@ -527,11 +526,13 @@ static int __exit tps65010_remove(struct i2c_client *client) flush_scheduled_work(); debugfs_remove(tps->file); kfree(tps); + i2c_set_clientdata(client, NULL); the_tps = NULL; return 0; } -static int tps65010_probe(struct i2c_client *client) +static int tps65010_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct tps65010 *tps; int status; @@ -552,20 +553,7 @@ static int tps65010_probe(struct i2c_client *client) mutex_init(&tps->lock); INIT_DELAYED_WORK(&tps->work, tps65010_work); tps->client = client; - - if (strcmp(client->name, "tps65010") == 0) - tps->model = TPS65010; - else if (strcmp(client->name, "tps65011") == 0) - tps->model = TPS65011; - else if (strcmp(client->name, "tps65012") == 0) - tps->model = TPS65012; - else if (strcmp(client->name, "tps65013") == 0) - tps->model = TPS65013; - else { - dev_warn(&client->dev, "unknown chip '%s'\n", client->name); - status = -ENODEV; - goto fail1; - } + tps->model = id->driver_data; /* the IRQ is active low, but many gpio lines can't support that * so this driver uses falling-edge triggers instead. @@ -594,9 +582,6 @@ static int tps65010_probe(struct i2c_client *client) case TPS65012: tps->por = 1; break; - case TPS_UNKNOWN: - printk(KERN_WARNING "%s: unknown TPS chip\n", DRIVER_NAME); - break; /* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */ } tps->chgconf = i2c_smbus_read_byte_data(client, TPS_CHGCONFIG); @@ -615,6 +600,7 @@ static int tps65010_probe(struct i2c_client *client) i2c_smbus_read_byte_data(client, TPS_DEFGPIO), i2c_smbus_read_byte_data(client, TPS_MASK3)); + i2c_set_clientdata(client, tps); the_tps = tps; #if defined(CONFIG_USB_GADGET) && !defined(CONFIG_USB_OTG) @@ -682,12 +668,22 @@ fail1: return status; } +static const struct i2c_device_id tps65010_id[] = { + { "tps65010", TPS65010 }, + { "tps65011", TPS65011 }, + { "tps65012", TPS65012 }, + { "tps65013", TPS65013 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tps65010_id); + static struct i2c_driver tps65010_driver = { .driver = { .name = "tps65010", }, .probe = tps65010_probe, .remove = __exit_p(tps65010_remove), + .id_table = tps65010_id, }; /*-------------------------------------------------------------------------*/ diff --git a/drivers/i2c/chips/tsl2550.c b/drivers/i2c/chips/tsl2550.c index a10fd2791a69..1a9cc135219f 100644 --- a/drivers/i2c/chips/tsl2550.c +++ b/drivers/i2c/chips/tsl2550.c @@ -364,7 +364,8 @@ static int tsl2550_init_client(struct i2c_client *client) */ static struct i2c_driver tsl2550_driver; -static int __devinit tsl2550_probe(struct i2c_client *client) +static int __devinit tsl2550_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); struct tsl2550_data *data; @@ -451,6 +452,12 @@ static int tsl2550_resume(struct i2c_client *client) #endif /* CONFIG_PM */ +static const struct i2c_device_id tsl2550_id[] = { + { "tsl2550", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tsl2550_id); + static struct i2c_driver tsl2550_driver = { .driver = { .name = TSL2550_DRV_NAME, @@ -460,6 +467,7 @@ static struct i2c_driver tsl2550_driver = { .resume = tsl2550_resume, .probe = tsl2550_probe, .remove = __devexit_p(tsl2550_remove), + .id_table = tsl2550_id, }; static int __init tsl2550_init(void) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 6c7fa8d53c0e..26384daccb96 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -48,6 +48,17 @@ static DEFINE_IDR(i2c_adapter_idr); /* ------------------------------------------------------------------------- */ +static const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, + const struct i2c_client *client) +{ + while (id->name[0]) { + if (strcmp(client->name, id->name) == 0) + return id; + id++; + } + return NULL; +} + static int i2c_device_match(struct device *dev, struct device_driver *drv) { struct i2c_client *client = to_i2c_client(dev); @@ -59,6 +70,10 @@ static int i2c_device_match(struct device *dev, struct device_driver *drv) if (!is_newstyle_driver(driver)) return 0; + /* match on an id table if there is one */ + if (driver->id_table) + return i2c_match_id(driver->id_table, client) != NULL; + /* new style drivers use the same kind of driver matching policy * as platform devices or SPI: compare device and driver IDs. */ @@ -73,11 +88,17 @@ static int i2c_device_uevent(struct device *dev, struct kobj_uevent_env *env) struct i2c_client *client = to_i2c_client(dev); /* by definition, legacy drivers can't hotplug */ - if (dev->driver || !client->driver_name) + if (dev->driver) return 0; - if (add_uevent_var(env, "MODALIAS=%s", client->driver_name)) - return -ENOMEM; + if (client->driver_name[0]) { + if (add_uevent_var(env, "MODALIAS=%s", client->driver_name)) + return -ENOMEM; + } else { + if (add_uevent_var(env, "MODALIAS=%s%s", + I2C_MODULE_PREFIX, client->name)) + return -ENOMEM; + } dev_dbg(dev, "uevent\n"); return 0; } @@ -90,13 +111,19 @@ static int i2c_device_probe(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct i2c_driver *driver = to_i2c_driver(dev->driver); + const struct i2c_device_id *id; int status; if (!driver->probe) return -ENODEV; client->driver = driver; dev_dbg(dev, "probe\n"); - status = driver->probe(client); + + if (driver->id_table) + id = i2c_match_id(driver->id_table, client); + else + id = NULL; + status = driver->probe(client, id); if (status) client->driver = NULL; return status; @@ -179,9 +206,9 @@ static ssize_t show_client_name(struct device *dev, struct device_attribute *att static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); - return client->driver_name + return client->driver_name[0] ? sprintf(buf, "%s\n", client->driver_name) - : 0; + : sprintf(buf, "%s%s\n", I2C_MODULE_PREFIX, client->name); } static struct device_attribute i2c_dev_attrs[] = { @@ -300,15 +327,21 @@ void i2c_unregister_device(struct i2c_client *client) EXPORT_SYMBOL_GPL(i2c_unregister_device); -static int dummy_nop(struct i2c_client *client) +static int dummy_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + return 0; +} + +static int dummy_remove(struct i2c_client *client) { return 0; } static struct i2c_driver dummy_driver = { .driver.name = "dummy", - .probe = dummy_nop, - .remove = dummy_nop, + .probe = dummy_probe, + .remove = dummy_remove, }; /** diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index b36a22b8c213..c1922f9cfe80 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -412,14 +412,14 @@ static u8 __devinit ali_cable_detect(ide_hwif_t *hwif) return cbl; } -#ifndef CONFIG_SPARC64 +#if !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) /** * init_hwif_ali15x3 - Initialize the ALI IDE x86 stuff * @hwif: interface to configure * * Obtain the IRQ tables for an ALi based IDE solution on the PC * class platforms. This part of the code isn't applicable to the - * Sparc systems + * Sparc and PowerPC systems. */ static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif) @@ -463,7 +463,9 @@ static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif) hwif->irq = irq; } } -#endif +#else +#define init_hwif_ali15x3 NULL +#endif /* !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) */ /** * init_dma_ali15x3 - set up DMA on ALi15x3 @@ -517,9 +519,7 @@ static const struct ide_dma_ops ali_dma_ops = { static const struct ide_port_info ali15x3_chipset __devinitdata = { .name = "ALI15X3", .init_chipset = init_chipset_ali15x3, -#ifndef CONFIG_SPARC64 .init_hwif = init_hwif_ali15x3, -#endif .init_dma = init_dma_ali15x3, .port_ops = &ali_port_ops, .pio_mask = ATA_PIO5, diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 4cf8fc54aa2a..0006b9e58567 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -737,8 +737,15 @@ static const struct ide_port_ops sil_sata_port_ops = { .cable_detect = sil_cable_detect, }; -static struct ide_dma_ops sil_dma_ops = { +static const struct ide_dma_ops sil_dma_ops = { + .dma_host_set = ide_dma_host_set, + .dma_setup = ide_dma_setup, + .dma_exec_cmd = ide_dma_exec_cmd, + .dma_start = ide_dma_start, + .dma_end = __ide_dma_end, .dma_test_irq = siimage_dma_test_irq, + .dma_timeout = ide_dma_timeout, + .dma_lost_irq = ide_dma_lost_irq, }; #define DECLARE_SII_DEV(name_str, p_ops) \ diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 66eb7030aea8..ed2ee4ba4b7c 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -456,7 +456,8 @@ void cxio_count_scqes(struct t3_cq *cq, struct t3_wq *wq, int *count) ptr = cq->sw_rptr; while (!Q_EMPTY(ptr, cq->sw_wptr)) { cqe = cq->sw_queue + (Q_PTR2IDX(ptr, cq->size_log2)); - if ((SQ_TYPE(*cqe) || (CQE_OPCODE(*cqe) == T3_READ_RESP)) && + if ((SQ_TYPE(*cqe) || + ((CQE_OPCODE(*cqe) == T3_READ_RESP) && wq->oldest_read)) && (CQE_QPID(*cqe) == wq->qpid)) (*count)++; ptr++; @@ -829,7 +830,8 @@ int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr) wqe->mpaattrs = attr->mpaattrs; wqe->qpcaps = attr->qpcaps; wqe->ulpdu_size = cpu_to_be16(attr->tcp_emss); - wqe->flags = cpu_to_be32(attr->flags); + wqe->rqe_count = cpu_to_be16(attr->rqe_count); + wqe->flags_rtr_type = cpu_to_be16(attr->flags|V_RTR_TYPE(attr->rtr_type)); wqe->ord = cpu_to_be32(attr->ord); wqe->ird = cpu_to_be32(attr->ird); wqe->qp_dma_addr = cpu_to_be64(attr->qp_dma_addr); @@ -1135,6 +1137,18 @@ int cxio_poll_cq(struct t3_wq *wq, struct t3_cq *cq, struct t3_cqe *cqe, if (RQ_TYPE(*hw_cqe) && (CQE_OPCODE(*hw_cqe) == T3_READ_RESP)) { /* + * If this is an unsolicited read response, then the read + * was generated by the kernel driver as part of peer-2-peer + * connection setup. So ignore the completion. + */ + if (!wq->oldest_read) { + if (CQE_STATUS(*hw_cqe)) + wq->error = 1; + ret = -1; + goto skip_cqe; + } + + /* * Don't write to the HWCQ, so create a new read req CQE * in local memory. */ diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h index 99543d634704..2bcff7f5046e 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.h +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h @@ -53,6 +53,7 @@ #define T3_MAX_PBL_SIZE 256 #define T3_MAX_RQ_SIZE 1024 #define T3_MAX_NUM_STAG (1<<15) +#define T3_MAX_MR_SIZE 0x100000000ULL #define T3_STAG_UNSET 0xffffffff diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h index 969d4d928455..f1a25a821a45 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_wr.h +++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h @@ -278,6 +278,17 @@ enum t3_qp_caps { uP_RI_QP_STAG0_ENABLE = 0x10 } __attribute__ ((packed)); +enum rdma_init_rtr_types { + RTR_READ = 1, + RTR_WRITE = 2, + RTR_SEND = 3, +}; + +#define S_RTR_TYPE 2 +#define M_RTR_TYPE 0x3 +#define V_RTR_TYPE(x) ((x) << S_RTR_TYPE) +#define G_RTR_TYPE(x) ((((x) >> S_RTR_TYPE)) & M_RTR_TYPE) + struct t3_rdma_init_attr { u32 tid; u32 qpid; @@ -293,7 +304,9 @@ struct t3_rdma_init_attr { u32 ird; u64 qp_dma_addr; u32 qp_dma_size; - u32 flags; + enum rdma_init_rtr_types rtr_type; + u16 flags; + u16 rqe_count; u32 irs; }; @@ -309,8 +322,8 @@ struct t3_rdma_init_wr { u8 mpaattrs; /* 5 */ u8 qpcaps; __be16 ulpdu_size; - __be32 flags; /* bits 31-1 - reservered */ - /* bit 0 - set if RECV posted */ + __be16 flags_rtr_type; + __be16 rqe_count; __be32 ord; /* 6 */ __be32 ird; __be64 qp_dma_addr; /* 7 */ @@ -324,7 +337,7 @@ struct t3_genbit { }; enum rdma_init_wr_flags { - RECVS_POSTED = (1<<0), + MPA_INITIATOR = (1<<0), PRIV_QP = (1<<1), }; diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c index 6ba4138c8ec3..71554eacb13c 100644 --- a/drivers/infiniband/hw/cxgb3/iwch.c +++ b/drivers/infiniband/hw/cxgb3/iwch.c @@ -83,6 +83,7 @@ static void rnic_init(struct iwch_dev *rnicp) rnicp->attr.max_phys_buf_entries = T3_MAX_PBL_SIZE; rnicp->attr.max_pds = T3_MAX_NUM_PD - 1; rnicp->attr.mem_pgsizes_bitmask = 0x7FFF; /* 4KB-128MB */ + rnicp->attr.max_mr_size = T3_MAX_MR_SIZE; rnicp->attr.can_resize_wq = 0; rnicp->attr.max_rdma_reads_per_qp = 8; rnicp->attr.max_rdma_read_resources = diff --git a/drivers/infiniband/hw/cxgb3/iwch.h b/drivers/infiniband/hw/cxgb3/iwch.h index 9ad9b1e7c8c1..d2409a505e8d 100644 --- a/drivers/infiniband/hw/cxgb3/iwch.h +++ b/drivers/infiniband/hw/cxgb3/iwch.h @@ -66,6 +66,7 @@ struct iwch_rnic_attributes { * size (4k)^i. Phys block list mode unsupported. */ u32 mem_pgsizes_bitmask; + u64 max_mr_size; u8 can_resize_wq; /* diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index 72ca360c3dbc..d44a6df9ad8c 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -63,6 +63,10 @@ static char *states[] = { NULL, }; +int peer2peer = 0; +module_param(peer2peer, int, 0644); +MODULE_PARM_DESC(peer2peer, "Support peer2peer ULPs (default=0)"); + static int ep_timeout_secs = 10; module_param(ep_timeout_secs, int, 0644); MODULE_PARM_DESC(ep_timeout_secs, "CM Endpoint operation timeout " @@ -125,6 +129,12 @@ static void start_ep_timer(struct iwch_ep *ep) static void stop_ep_timer(struct iwch_ep *ep) { PDBG("%s ep %p\n", __func__, ep); + if (!timer_pending(&ep->timer)) { + printk(KERN_ERR "%s timer stopped when its not running! ep %p state %u\n", + __func__, ep, ep->com.state); + WARN_ON(1); + return; + } del_timer_sync(&ep->timer); put_ep(&ep->com); } @@ -508,7 +518,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb) skb_reset_transport_header(skb); len = skb->len; req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); - req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)); + req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) | @@ -559,7 +569,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) set_arp_failure_handler(skb, arp_failure_discard); skb_reset_transport_header(skb); req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); - req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)); + req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(mpalen); req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) | @@ -611,7 +621,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) skb_reset_transport_header(skb); len = skb->len; req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); - req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)); + req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)|F_WR_COMPL); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); req->len = htonl(len); req->param = htonl(V_TX_PORT(ep->l2t->smt_idx) | @@ -879,6 +889,7 @@ static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb) * the MPA header is valid. */ state_set(&ep->com, FPDU_MODE); + ep->mpa_attr.initiator = 1; ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0; ep->mpa_attr.recv_marker_enabled = markers_enabled; ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0; @@ -901,8 +912,14 @@ static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb) /* bind QP and TID with INIT_WR */ err = iwch_modify_qp(ep->com.qp->rhp, ep->com.qp, mask, &attrs, 1); - if (!err) - goto out; + if (err) + goto err; + + if (peer2peer && iwch_rqes_posted(ep->com.qp) == 0) { + iwch_post_zb_read(ep->com.qp); + } + + goto out; err: abort_connection(ep, skb, GFP_KERNEL); out: @@ -995,6 +1012,7 @@ static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb) * If we get here we have accumulated the entire mpa * start reply message including private data. */ + ep->mpa_attr.initiator = 0; ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0; ep->mpa_attr.recv_marker_enabled = markers_enabled; ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0; @@ -1065,17 +1083,33 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) PDBG("%s ep %p credits %u\n", __func__, ep, credits); - if (credits == 0) + if (credits == 0) { + PDBG(KERN_ERR "%s 0 credit ack ep %p state %u\n", + __func__, ep, state_read(&ep->com)); return CPL_RET_BUF_DONE; + } + BUG_ON(credits != 1); - BUG_ON(ep->mpa_skb == NULL); - kfree_skb(ep->mpa_skb); - ep->mpa_skb = NULL; dst_confirm(ep->dst); - if (state_read(&ep->com) == MPA_REP_SENT) { - ep->com.rpl_done = 1; - PDBG("waking up ep %p\n", ep); - wake_up(&ep->com.waitq); + if (!ep->mpa_skb) { + PDBG("%s rdma_init wr_ack ep %p state %u\n", + __func__, ep, state_read(&ep->com)); + if (ep->mpa_attr.initiator) { + PDBG("%s initiator ep %p state %u\n", + __func__, ep, state_read(&ep->com)); + if (peer2peer) + iwch_post_zb_read(ep->com.qp); + } else { + PDBG("%s responder ep %p state %u\n", + __func__, ep, state_read(&ep->com)); + ep->com.rpl_done = 1; + wake_up(&ep->com.waitq); + } + } else { + PDBG("%s lsm ack ep %p state %u freeing skb\n", + __func__, ep, state_read(&ep->com)); + kfree_skb(ep->mpa_skb); + ep->mpa_skb = NULL; } return CPL_RET_BUF_DONE; } @@ -1083,8 +1117,11 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) { struct iwch_ep *ep = ctx; + unsigned long flags; + int release = 0; PDBG("%s ep %p\n", __func__, ep); + BUG_ON(!ep); /* * We get 2 abort replies from the HW. The first one must @@ -1095,9 +1132,22 @@ static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) return CPL_RET_BUF_DONE; } - close_complete_upcall(ep); - state_set(&ep->com, DEAD); - release_ep_resources(ep); + spin_lock_irqsave(&ep->com.lock, flags); + switch (ep->com.state) { + case ABORTING: + close_complete_upcall(ep); + __state_set(&ep->com, DEAD); + release = 1; + break; + default: + printk(KERN_ERR "%s ep %p state %d\n", + __func__, ep, ep->com.state); + break; + } + spin_unlock_irqrestore(&ep->com.lock, flags); + + if (release) + release_ep_resources(ep); return CPL_RET_BUF_DONE; } @@ -1470,7 +1520,8 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) struct sk_buff *rpl_skb; struct iwch_qp_attributes attrs; int ret; - int state; + int release = 0; + unsigned long flags; if (is_neg_adv_abort(req->status)) { PDBG("%s neg_adv_abort ep %p tid %d\n", __func__, ep, @@ -1488,9 +1539,9 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) return CPL_RET_BUF_DONE; } - state = state_read(&ep->com); - PDBG("%s ep %p state %u\n", __func__, ep, state); - switch (state) { + spin_lock_irqsave(&ep->com.lock, flags); + PDBG("%s ep %p state %u\n", __func__, ep, ep->com.state); + switch (ep->com.state) { case CONNECTING: break; case MPA_REQ_WAIT: @@ -1536,21 +1587,25 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) break; case DEAD: PDBG("%s PEER_ABORT IN DEAD STATE!!!!\n", __func__); + spin_unlock_irqrestore(&ep->com.lock, flags); return CPL_RET_BUF_DONE; default: BUG_ON(1); break; } dst_confirm(ep->dst); + if (ep->com.state != ABORTING) { + __state_set(&ep->com, DEAD); + release = 1; + } + spin_unlock_irqrestore(&ep->com.lock, flags); rpl_skb = get_skb(skb, sizeof(*rpl), GFP_KERNEL); if (!rpl_skb) { printk(KERN_ERR MOD "%s - cannot allocate skb!\n", __func__); - dst_release(ep->dst); - l2t_release(L2DATA(ep->com.tdev), ep->l2t); - put_ep(&ep->com); - return CPL_RET_BUF_DONE; + release = 1; + goto out; } rpl_skb->priority = CPL_PRIORITY_DATA; rpl = (struct cpl_abort_rpl *) skb_put(rpl_skb, sizeof(*rpl)); @@ -1559,10 +1614,9 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid)); rpl->cmd = CPL_ABORT_NO_RST; cxgb3_ofld_send(ep->com.tdev, rpl_skb); - if (state != ABORTING) { - state_set(&ep->com, DEAD); +out: + if (release) release_ep_resources(ep); - } return CPL_RET_BUF_DONE; } @@ -1661,15 +1715,18 @@ static void ep_timeout(unsigned long arg) struct iwch_ep *ep = (struct iwch_ep *)arg; struct iwch_qp_attributes attrs; unsigned long flags; + int abort = 1; spin_lock_irqsave(&ep->com.lock, flags); PDBG("%s ep %p tid %u state %d\n", __func__, ep, ep->hwtid, ep->com.state); switch (ep->com.state) { case MPA_REQ_SENT: + __state_set(&ep->com, ABORTING); connect_reply_upcall(ep, -ETIMEDOUT); break; case MPA_REQ_WAIT: + __state_set(&ep->com, ABORTING); break; case CLOSING: case MORIBUND: @@ -1679,13 +1736,17 @@ static void ep_timeout(unsigned long arg) ep->com.qp, IWCH_QP_ATTR_NEXT_STATE, &attrs, 1); } + __state_set(&ep->com, ABORTING); break; default: - BUG(); + printk(KERN_ERR "%s unexpected state ep %p state %u\n", + __func__, ep, ep->com.state); + WARN_ON(1); + abort = 0; } - __state_set(&ep->com, CLOSING); spin_unlock_irqrestore(&ep->com.lock, flags); - abort_connection(ep, NULL, GFP_ATOMIC); + if (abort) + abort_connection(ep, NULL, GFP_ATOMIC); put_ep(&ep->com); } @@ -1762,16 +1823,19 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) if (err) goto err; + /* if needed, wait for wr_ack */ + if (iwch_rqes_posted(qp)) { + wait_event(ep->com.waitq, ep->com.rpl_done); + err = ep->com.rpl_err; + if (err) + goto err; + } + err = send_mpa_reply(ep, conn_param->private_data, conn_param->private_data_len); if (err) goto err; - /* wait for wr_ack */ - wait_event(ep->com.waitq, ep->com.rpl_done); - err = ep->com.rpl_err; - if (err) - goto err; state_set(&ep->com, FPDU_MODE); established_upcall(ep); @@ -1968,40 +2032,39 @@ int iwch_ep_disconnect(struct iwch_ep *ep, int abrupt, gfp_t gfp) PDBG("%s ep %p state %s, abrupt %d\n", __func__, ep, states[ep->com.state], abrupt); - if (ep->com.state == DEAD) { - PDBG("%s already dead ep %p\n", __func__, ep); - goto out; - } - - if (abrupt) { - if (ep->com.state != ABORTING) { - ep->com.state = ABORTING; - close = 1; - } - goto out; - } - switch (ep->com.state) { case MPA_REQ_WAIT: case MPA_REQ_SENT: case MPA_REQ_RCVD: case MPA_REP_SENT: case FPDU_MODE: - start_ep_timer(ep); - ep->com.state = CLOSING; close = 1; + if (abrupt) + ep->com.state = ABORTING; + else { + ep->com.state = CLOSING; + start_ep_timer(ep); + } break; case CLOSING: - ep->com.state = MORIBUND; close = 1; + if (abrupt) { + stop_ep_timer(ep); + ep->com.state = ABORTING; + } else + ep->com.state = MORIBUND; break; case MORIBUND: + case ABORTING: + case DEAD: + PDBG("%s ignoring disconnect ep %p state %u\n", + __func__, ep, ep->com.state); break; default: BUG(); break; } -out: + spin_unlock_irqrestore(&ep->com.lock, flags); if (close) { if (abrupt) diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.h b/drivers/infiniband/hw/cxgb3/iwch_cm.h index 2bb7fbdb3ff4..d7c7e09f0996 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.h +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.h @@ -56,6 +56,7 @@ #define put_ep(ep) { \ PDBG("put_ep (via %s:%u) ep %p refcnt %d\n", __func__, __LINE__, \ ep, atomic_read(&((ep)->kref.refcount))); \ + WARN_ON(atomic_read(&((ep)->kref.refcount)) < 1); \ kref_put(&((ep)->kref), __free_ep); \ } @@ -225,5 +226,6 @@ int iwch_ep_redirect(void *ctx, struct dst_entry *old, struct dst_entry *new, st int __init iwch_cm_init(void); void __exit iwch_cm_term(void); +extern int peer2peer; #endif /* _IWCH_CM_H_ */ diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index e343e9e64844..d07d3a377b5f 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -998,7 +998,7 @@ static int iwch_query_device(struct ib_device *ibdev, props->device_cap_flags = dev->device_cap_flags; props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor; props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device; - props->max_mr_size = ~0ull; + props->max_mr_size = dev->attr.max_mr_size; props->max_qp = dev->attr.max_qps; props->max_qp_wr = dev->attr.max_wrs; props->max_sge = dev->attr.max_sge_per_wr; diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h index 61356f91109d..db5100d27ca2 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.h +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.h @@ -118,6 +118,7 @@ enum IWCH_QP_FLAGS { }; struct iwch_mpa_attributes { + u8 initiator; u8 recv_marker_enabled; u8 xmit_marker_enabled; /* iWARP: enable inbound Read Resp. */ u8 crc_enabled; @@ -322,6 +323,7 @@ enum iwch_qp_query_flags { IWCH_QP_QUERY_TEST_USERWRITE = 0x32 /* Test special */ }; +u16 iwch_rqes_posted(struct iwch_qp *qhp); int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, struct ib_send_wr **bad_wr); int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, @@ -331,6 +333,7 @@ int iwch_bind_mw(struct ib_qp *qp, struct ib_mw_bind *mw_bind); int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg); +int iwch_post_zb_read(struct iwch_qp *qhp); int iwch_register_device(struct iwch_dev *dev); void iwch_unregister_device(struct iwch_dev *dev); int iwch_quiesce_qps(struct iwch_cq *chp); diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index 8891c3b0a3d5..9b4be889c58e 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -586,6 +586,36 @@ static inline void build_term_codes(struct respQ_msg_t *rsp_msg, } } +int iwch_post_zb_read(struct iwch_qp *qhp) +{ + union t3_wr *wqe; + struct sk_buff *skb; + u8 flit_cnt = sizeof(struct t3_rdma_read_wr) >> 3; + + PDBG("%s enter\n", __func__); + skb = alloc_skb(40, GFP_KERNEL); + if (!skb) { + printk(KERN_ERR "%s cannot send zb_read!!\n", __func__); + return -ENOMEM; + } + wqe = (union t3_wr *)skb_put(skb, sizeof(struct t3_rdma_read_wr)); + memset(wqe, 0, sizeof(struct t3_rdma_read_wr)); + wqe->read.rdmaop = T3_READ_REQ; + wqe->read.reserved[0] = 0; + wqe->read.reserved[1] = 0; + wqe->read.reserved[2] = 0; + wqe->read.rem_stag = cpu_to_be32(1); + wqe->read.rem_to = cpu_to_be64(1); + wqe->read.local_stag = cpu_to_be32(1); + wqe->read.local_len = cpu_to_be32(0); + wqe->read.local_to = cpu_to_be64(1); + wqe->send.wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_READ)); + wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(qhp->ep->hwtid)| + V_FW_RIWR_LEN(flit_cnt)); + skb->priority = CPL_PRIORITY_DATA; + return cxgb3_ofld_send(qhp->rhp->rdev.t3cdev_p, skb); +} + /* * This posts a TERMINATE with layer=RDMA, type=catastrophic. */ @@ -671,11 +701,18 @@ static void flush_qp(struct iwch_qp *qhp, unsigned long *flag) /* - * Return non zero if at least one RECV was pre-posted. + * Return count of RECV WRs posted */ -static int rqes_posted(struct iwch_qp *qhp) +u16 iwch_rqes_posted(struct iwch_qp *qhp) { - return fw_riwrh_opcode((struct fw_riwrh *)qhp->wq.queue) == T3_WR_RCV; + union t3_wr *wqe = qhp->wq.queue; + u16 count = 0; + while ((count+1) != 0 && fw_riwrh_opcode((struct fw_riwrh *)wqe) == T3_WR_RCV) { + count++; + wqe++; + } + PDBG("%s qhp %p count %u\n", __func__, qhp, count); + return count; } static int rdma_init(struct iwch_dev *rhp, struct iwch_qp *qhp, @@ -716,8 +753,17 @@ static int rdma_init(struct iwch_dev *rhp, struct iwch_qp *qhp, init_attr.ird = qhp->attr.max_ird; init_attr.qp_dma_addr = qhp->wq.dma_addr; init_attr.qp_dma_size = (1UL << qhp->wq.size_log2); - init_attr.flags = rqes_posted(qhp) ? RECVS_POSTED : 0; + init_attr.rqe_count = iwch_rqes_posted(qhp); + init_attr.flags = qhp->attr.mpa_attr.initiator ? MPA_INITIATOR : 0; init_attr.flags |= capable(CAP_NET_BIND_SERVICE) ? PRIV_QP : 0; + if (peer2peer) { + init_attr.rtr_type = RTR_READ; + if (init_attr.ord == 0 && qhp->attr.mpa_attr.initiator) + init_attr.ord = 1; + if (init_attr.ird == 0 && !qhp->attr.mpa_attr.initiator) + init_attr.ird = 1; + } else + init_attr.rtr_type = 0; init_attr.irs = qhp->ep->rcv_seq; PDBG("%s init_attr.rq_addr 0x%x init_attr.rq_size = %d " "flags 0x%x qpcaps 0x%x\n", __func__, @@ -832,6 +878,7 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp, abort=0; disconnect = 1; ep = qhp->ep; + get_ep(&ep->com); } flush_qp(qhp, &flag); break; @@ -848,6 +895,7 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp, abort=1; disconnect = 1; ep = qhp->ep; + get_ep(&ep->com); } goto err; break; @@ -929,8 +977,10 @@ out: * on the EP. This can be a normal close (RTS->CLOSING) or * an abnormal close (RTS/CLOSING->ERROR). */ - if (disconnect) + if (disconnect) { iwch_ep_disconnect(ep, abort, GFP_KERNEL); + put_ep(&ep->com); + } /* * If free is 1, then we've disassociated the EP from the QP diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h index 3d6d9461c31d..00bab60f6de4 100644 --- a/drivers/infiniband/hw/ehca/ehca_classes.h +++ b/drivers/infiniband/hw/ehca/ehca_classes.h @@ -66,6 +66,7 @@ struct ehca_av; #include "ehca_irq.h" #define EHCA_EQE_CACHE_SIZE 20 +#define EHCA_MAX_NUM_QUEUES 0xffff struct ehca_eqe_cache_entry { struct ehca_eqe *eqe; @@ -127,6 +128,8 @@ struct ehca_shca { /* MR pgsize: bit 0-3 means 4K, 64K, 1M, 16M respectively */ u32 hca_cap_mr_pgsize; int max_mtu; + atomic_t num_cqs; + atomic_t num_qps; }; struct ehca_pd { @@ -344,6 +347,8 @@ extern int ehca_use_hp_mr; extern int ehca_scaling_code; extern int ehca_lock_hcalls; extern int ehca_nr_ports; +extern int ehca_max_cq; +extern int ehca_max_qp; struct ipzu_queue_resp { u32 qe_size; /* queue entry size */ diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c index ec0cfcf3073f..5540b276a33c 100644 --- a/drivers/infiniband/hw/ehca/ehca_cq.c +++ b/drivers/infiniband/hw/ehca/ehca_cq.c @@ -132,10 +132,19 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector, if (cqe >= 0xFFFFFFFF - 64 - additional_cqe) return ERR_PTR(-EINVAL); + if (!atomic_add_unless(&shca->num_cqs, 1, ehca_max_cq)) { + ehca_err(device, "Unable to create CQ, max number of %i " + "CQs reached.", ehca_max_cq); + ehca_err(device, "To increase the maximum number of CQs " + "use the number_of_cqs module parameter.\n"); + return ERR_PTR(-ENOSPC); + } + my_cq = kmem_cache_zalloc(cq_cache, GFP_KERNEL); if (!my_cq) { ehca_err(device, "Out of memory for ehca_cq struct device=%p", device); + atomic_dec(&shca->num_cqs); return ERR_PTR(-ENOMEM); } @@ -305,6 +314,7 @@ create_cq_exit2: create_cq_exit1: kmem_cache_free(cq_cache, my_cq); + atomic_dec(&shca->num_cqs); return cq; } @@ -359,6 +369,7 @@ int ehca_destroy_cq(struct ib_cq *cq) ipz_queue_dtor(NULL, &my_cq->ipz_queue); kmem_cache_free(cq_cache, my_cq); + atomic_dec(&shca->num_cqs); return 0; } diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c index b4ac617a70e6..49660dfa1867 100644 --- a/drivers/infiniband/hw/ehca/ehca_eq.c +++ b/drivers/infiniband/hw/ehca/ehca_eq.c @@ -54,7 +54,8 @@ int ehca_create_eq(struct ehca_shca *shca, struct ehca_eq *eq, const enum ehca_eq_type type, const u32 length) { - u64 ret; + int ret; + u64 h_ret; u32 nr_pages; u32 i; void *vpage; @@ -73,15 +74,15 @@ int ehca_create_eq(struct ehca_shca *shca, return -EINVAL; } - ret = hipz_h_alloc_resource_eq(shca->ipz_hca_handle, - &eq->pf, - type, - length, - &eq->ipz_eq_handle, - &eq->length, - &nr_pages, &eq->ist); + h_ret = hipz_h_alloc_resource_eq(shca->ipz_hca_handle, + &eq->pf, + type, + length, + &eq->ipz_eq_handle, + &eq->length, + &nr_pages, &eq->ist); - if (ret != H_SUCCESS) { + if (h_ret != H_SUCCESS) { ehca_err(ib_dev, "Can't allocate EQ/NEQ. eq=%p", eq); return -EINVAL; } @@ -97,24 +98,22 @@ int ehca_create_eq(struct ehca_shca *shca, u64 rpage; vpage = ipz_qpageit_get_inc(&eq->ipz_queue); - if (!vpage) { - ret = H_RESOURCE; + if (!vpage) goto create_eq_exit2; - } rpage = virt_to_abs(vpage); - ret = hipz_h_register_rpage_eq(shca->ipz_hca_handle, - eq->ipz_eq_handle, - &eq->pf, - 0, 0, rpage, 1); + h_ret = hipz_h_register_rpage_eq(shca->ipz_hca_handle, + eq->ipz_eq_handle, + &eq->pf, + 0, 0, rpage, 1); if (i == (nr_pages - 1)) { /* last page */ vpage = ipz_qpageit_get_inc(&eq->ipz_queue); - if (ret != H_SUCCESS || vpage) + if (h_ret != H_SUCCESS || vpage) goto create_eq_exit2; } else { - if (ret != H_PAGE_REGISTERED || !vpage) + if (h_ret != H_PAGE_REGISTERED || !vpage) goto create_eq_exit2; } } diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c index 65048976198c..482103eb6eac 100644 --- a/drivers/infiniband/hw/ehca/ehca_main.c +++ b/drivers/infiniband/hw/ehca/ehca_main.c @@ -68,6 +68,8 @@ int ehca_port_act_time = 30; int ehca_static_rate = -1; int ehca_scaling_code = 0; int ehca_lock_hcalls = -1; +int ehca_max_cq = -1; +int ehca_max_qp = -1; module_param_named(open_aqp1, ehca_open_aqp1, bool, S_IRUGO); module_param_named(debug_level, ehca_debug_level, int, S_IRUGO); @@ -79,6 +81,8 @@ module_param_named(poll_all_eqs, ehca_poll_all_eqs, bool, S_IRUGO); module_param_named(static_rate, ehca_static_rate, int, S_IRUGO); module_param_named(scaling_code, ehca_scaling_code, bool, S_IRUGO); module_param_named(lock_hcalls, ehca_lock_hcalls, bool, S_IRUGO); +module_param_named(number_of_cqs, ehca_max_cq, int, S_IRUGO); +module_param_named(number_of_qps, ehca_max_qp, int, S_IRUGO); MODULE_PARM_DESC(open_aqp1, "Open AQP1 on startup (default: no)"); @@ -104,6 +108,12 @@ MODULE_PARM_DESC(scaling_code, MODULE_PARM_DESC(lock_hcalls, "Serialize all hCalls made by the driver " "(default: autodetect)"); +MODULE_PARM_DESC(number_of_cqs, + "Max number of CQs which can be allocated " + "(default: autodetect)"); +MODULE_PARM_DESC(number_of_qps, + "Max number of QPs which can be allocated " + "(default: autodetect)"); DEFINE_RWLOCK(ehca_qp_idr_lock); DEFINE_RWLOCK(ehca_cq_idr_lock); @@ -355,6 +365,25 @@ static int ehca_sense_attributes(struct ehca_shca *shca) if (rblock->memory_page_size_supported & pgsize_map[i]) shca->hca_cap_mr_pgsize |= pgsize_map[i + 1]; + /* Set maximum number of CQs and QPs to calculate EQ size */ + if (ehca_max_qp == -1) + ehca_max_qp = min_t(int, rblock->max_qp, EHCA_MAX_NUM_QUEUES); + else if (ehca_max_qp < 1 || ehca_max_qp > rblock->max_qp) { + ehca_gen_err("Requested number of QPs is out of range (1 - %i) " + "specified by HW", rblock->max_qp); + ret = -EINVAL; + goto sense_attributes1; + } + + if (ehca_max_cq == -1) + ehca_max_cq = min_t(int, rblock->max_cq, EHCA_MAX_NUM_QUEUES); + else if (ehca_max_cq < 1 || ehca_max_cq > rblock->max_cq) { + ehca_gen_err("Requested number of CQs is out of range (1 - %i) " + "specified by HW", rblock->max_cq); + ret = -EINVAL; + goto sense_attributes1; + } + /* query max MTU from first port -- it's the same for all ports */ port = (struct hipz_query_port *)rblock; h_ret = hipz_h_query_port(shca->ipz_hca_handle, 1, port); @@ -684,7 +713,7 @@ static int __devinit ehca_probe(struct of_device *dev, struct ehca_shca *shca; const u64 *handle; struct ib_pd *ibpd; - int ret, i; + int ret, i, eq_size; handle = of_get_property(dev->node, "ibm,hca-handle", NULL); if (!handle) { @@ -705,6 +734,8 @@ static int __devinit ehca_probe(struct of_device *dev, return -ENOMEM; } mutex_init(&shca->modify_mutex); + atomic_set(&shca->num_cqs, 0); + atomic_set(&shca->num_qps, 0); for (i = 0; i < ARRAY_SIZE(shca->sport); i++) spin_lock_init(&shca->sport[i].mod_sqp_lock); @@ -724,8 +755,9 @@ static int __devinit ehca_probe(struct of_device *dev, goto probe1; } + eq_size = 2 * ehca_max_cq + 4 * ehca_max_qp; /* create event queues */ - ret = ehca_create_eq(shca, &shca->eq, EHCA_EQ, 2048); + ret = ehca_create_eq(shca, &shca->eq, EHCA_EQ, eq_size); if (ret) { ehca_err(&shca->ib_device, "Cannot create EQ."); goto probe1; diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c index 57bef1152cc2..18fba92fa7ae 100644 --- a/drivers/infiniband/hw/ehca/ehca_qp.c +++ b/drivers/infiniband/hw/ehca/ehca_qp.c @@ -421,8 +421,18 @@ static struct ehca_qp *internal_create_qp( u32 swqe_size = 0, rwqe_size = 0, ib_qp_num; unsigned long flags; - if (init_attr->create_flags) + if (!atomic_add_unless(&shca->num_qps, 1, ehca_max_qp)) { + ehca_err(pd->device, "Unable to create QP, max number of %i " + "QPs reached.", ehca_max_qp); + ehca_err(pd->device, "To increase the maximum number of QPs " + "use the number_of_qps module parameter.\n"); + return ERR_PTR(-ENOSPC); + } + + if (init_attr->create_flags) { + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); + } memset(&parms, 0, sizeof(parms)); qp_type = init_attr->qp_type; @@ -431,6 +441,7 @@ static struct ehca_qp *internal_create_qp( init_attr->sq_sig_type != IB_SIGNAL_ALL_WR) { ehca_err(pd->device, "init_attr->sg_sig_type=%x not allowed", init_attr->sq_sig_type); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } @@ -455,6 +466,7 @@ static struct ehca_qp *internal_create_qp( if (is_llqp && has_srq) { ehca_err(pd->device, "LLQPs can't have an SRQ"); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } @@ -466,6 +478,7 @@ static struct ehca_qp *internal_create_qp( ehca_err(pd->device, "no more than three SGEs " "supported for SRQ pd=%p max_sge=%x", pd, init_attr->cap.max_recv_sge); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } } @@ -477,6 +490,7 @@ static struct ehca_qp *internal_create_qp( qp_type != IB_QPT_SMI && qp_type != IB_QPT_GSI) { ehca_err(pd->device, "wrong QP Type=%x", qp_type); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } @@ -490,6 +504,7 @@ static struct ehca_qp *internal_create_qp( "or max_rq_wr=%x for RC LLQP", init_attr->cap.max_send_wr, init_attr->cap.max_recv_wr); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } break; @@ -497,6 +512,7 @@ static struct ehca_qp *internal_create_qp( if (!EHCA_BMASK_GET(HCA_CAP_UD_LL_QP, shca->hca_cap)) { ehca_err(pd->device, "UD LLQP not supported " "by this adapter"); + atomic_dec(&shca->num_qps); return ERR_PTR(-ENOSYS); } if (!(init_attr->cap.max_send_sge <= 5 @@ -508,20 +524,22 @@ static struct ehca_qp *internal_create_qp( "or max_recv_sge=%x for UD LLQP", init_attr->cap.max_send_sge, init_attr->cap.max_recv_sge); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } else if (init_attr->cap.max_send_wr > 255) { ehca_err(pd->device, "Invalid Number of " "max_send_wr=%x for UD QP_TYPE=%x", init_attr->cap.max_send_wr, qp_type); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } break; default: ehca_err(pd->device, "unsupported LL QP Type=%x", qp_type); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); - break; } } else { int max_sge = (qp_type == IB_QPT_UD || qp_type == IB_QPT_SMI @@ -533,6 +551,7 @@ static struct ehca_qp *internal_create_qp( "send_sge=%x recv_sge=%x max_sge=%x", init_attr->cap.max_send_sge, init_attr->cap.max_recv_sge, max_sge); + atomic_dec(&shca->num_qps); return ERR_PTR(-EINVAL); } } @@ -543,6 +562,7 @@ static struct ehca_qp *internal_create_qp( my_qp = kmem_cache_zalloc(qp_cache, GFP_KERNEL); if (!my_qp) { ehca_err(pd->device, "pd=%p not enough memory to alloc qp", pd); + atomic_dec(&shca->num_qps); return ERR_PTR(-ENOMEM); } @@ -823,6 +843,7 @@ create_qp_exit1: create_qp_exit0: kmem_cache_free(qp_cache, my_qp); + atomic_dec(&shca->num_qps); return ERR_PTR(ret); } @@ -1948,6 +1969,7 @@ static int internal_destroy_qp(struct ib_device *dev, struct ehca_qp *my_qp, if (HAS_SQ(my_qp)) ipz_queue_dtor(my_pd, &my_qp->ipz_squeue); kmem_cache_free(qp_cache, my_qp); + atomic_dec(&shca->num_qps); return 0; } diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index e3dddfc687f9..2f199c5c4a72 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -221,7 +221,7 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, int entries, int vector } err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, - cq->db.dma, &cq->mcq); + cq->db.dma, &cq->mcq, 0); if (err) goto err_dbmap; diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c index 3538da16e3fe..820205dec560 100644 --- a/drivers/infiniband/hw/mthca/mthca_mr.c +++ b/drivers/infiniband/hw/mthca/mthca_mr.c @@ -818,15 +818,9 @@ int mthca_arbel_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list, void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr) { - u32 key; - if (!fmr->maps) return; - key = tavor_key_to_hw_index(fmr->ibmr.lkey); - key &= dev->limits.num_mpts - 1; - fmr->ibmr.lkey = fmr->ibmr.rkey = tavor_hw_index_to_key(key); - fmr->maps = 0; writeb(MTHCA_MPT_STATUS_SW, fmr->mem.tavor.mpt); @@ -834,16 +828,9 @@ void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr) void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr) { - u32 key; - if (!fmr->maps) return; - key = arbel_key_to_hw_index(fmr->ibmr.lkey); - key &= dev->limits.num_mpts - 1; - key = adjust_key(dev, key); - fmr->ibmr.lkey = fmr->ibmr.rkey = arbel_hw_index_to_key(key); - fmr->maps = 0; *(u8 *) fmr->mem.arbel.mpt = MTHCA_MPT_STATUS_SW; diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 2a9f460cf061..be34f99ca625 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -39,6 +39,8 @@ #include <rdma/ib_smi.h> #include <rdma/ib_umem.h> #include <rdma/ib_user_verbs.h> + +#include <linux/sched.h> #include <linux/mm.h> #include "mthca_dev.h" @@ -367,6 +369,8 @@ static struct ib_ucontext *mthca_alloc_ucontext(struct ib_device *ibdev, return ERR_PTR(-EFAULT); } + context->reg_mr_warned = 0; + return &context->ibucontext; } @@ -1013,7 +1017,15 @@ static struct ib_mr *mthca_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, int err = 0; int write_mtt_size; - if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) + if (udata->inlen - sizeof (struct ib_uverbs_cmd_hdr) < sizeof ucmd) { + if (!to_mucontext(pd->uobject->context)->reg_mr_warned) { + mthca_warn(dev, "Process '%s' did not pass in MR attrs.\n", + current->comm); + mthca_warn(dev, " Update libmthca to fix this.\n"); + } + ++to_mucontext(pd->uobject->context)->reg_mr_warned; + ucmd.mr_attrs = 0; + } else if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) return ERR_PTR(-EFAULT); mr = kmalloc(sizeof *mr, GFP_KERNEL); diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h index 262616c8ebb6..934bf9544037 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.h +++ b/drivers/infiniband/hw/mthca/mthca_provider.h @@ -67,6 +67,7 @@ struct mthca_ucontext { struct ib_ucontext ibucontext; struct mthca_uar uar; struct mthca_user_db_table *db_tab; + int reg_mr_warned; }; struct mthca_mtt; diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h index f8cb3b664d37..e1262c942db8 100644 --- a/drivers/infiniband/hw/mthca/mthca_user.h +++ b/drivers/infiniband/hw/mthca/mthca_user.h @@ -41,7 +41,7 @@ * Increment this value if any changes that break userspace ABI * compatibility are made. */ -#define MTHCA_UVERBS_ABI_VERSION 2 +#define MTHCA_UVERBS_ABI_VERSION 1 /* * Make sure that all structs defined in this file remain laid out so @@ -62,10 +62,12 @@ struct mthca_alloc_pd_resp { }; struct mthca_reg_mr { +/* + * Mark the memory region with a DMA attribute that causes + * in-flight DMA to be flushed when the region is written to: + */ +#define MTHCA_MR_DMASYNC 0x1 __u32 mr_attrs; -#define MTHCA_MR_DMASYNC 0x1 -/* mark the memory region with a DMA attribute that causes - * in-flight DMA to be flushed when the region is written to */ __u32 reserved; }; diff --git a/drivers/infiniband/hw/nes/Kconfig b/drivers/infiniband/hw/nes/Kconfig index 2aeb7ac972a9..d449eb6ec78e 100644 --- a/drivers/infiniband/hw/nes/Kconfig +++ b/drivers/infiniband/hw/nes/Kconfig @@ -2,6 +2,7 @@ config INFINIBAND_NES tristate "NetEffect RNIC Driver" depends on PCI && INET && INFINIBAND select LIBCRC32C + select INET_LRO ---help--- This is a low-level driver for NetEffect RDMA enabled Network Interface Cards (RNIC). diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c index a4e9269a29bd..9f7364a9096d 100644 --- a/drivers/infiniband/hw/nes/nes.c +++ b/drivers/infiniband/hw/nes/nes.c @@ -91,6 +91,10 @@ unsigned int nes_debug_level = 0; module_param_named(debug_level, nes_debug_level, uint, 0644); MODULE_PARM_DESC(debug_level, "Enable debug output level"); +unsigned int nes_lro_max_aggr = NES_LRO_MAX_AGGR; +module_param(nes_lro_max_aggr, int, NES_LRO_MAX_AGGR); +MODULE_PARM_DESC(nes_mro_max_aggr, " nic LRO MAX packet aggregation"); + LIST_HEAD(nes_adapter_list); static LIST_HEAD(nes_dev_list); diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h index cdf2e9ad62f7..1f9f7bf73862 100644 --- a/drivers/infiniband/hw/nes/nes.h +++ b/drivers/infiniband/hw/nes/nes.h @@ -173,6 +173,7 @@ extern int disable_mpa_crc; extern unsigned int send_first; extern unsigned int nes_drv_opt; extern unsigned int nes_debug_level; +extern unsigned int nes_lro_max_aggr; extern struct list_head nes_adapter_list; @@ -535,8 +536,8 @@ int nes_register_ofa_device(struct nes_ib_device *); int nes_read_eeprom_values(struct nes_device *, struct nes_adapter *); void nes_write_1G_phy_reg(struct nes_device *, u8, u8, u16); void nes_read_1G_phy_reg(struct nes_device *, u8, u8, u16 *); -void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16); -void nes_read_10G_phy_reg(struct nes_device *, u16, u8); +void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16, u16); +void nes_read_10G_phy_reg(struct nes_device *, u8, u8, u16); struct nes_cqp_request *nes_get_cqp_request(struct nes_device *); void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *, int); int nes_arp_table(struct nes_device *, u32, u8 *, u32); diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index d940fc27129a..9a4b40fae40d 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -594,7 +594,7 @@ static void nes_cm_timer_tick(unsigned long pass) continue; } /* this seems like the correct place, but leave send entry unprotected */ - // spin_unlock_irqrestore(&cm_node->retrans_list_lock, flags); + /* spin_unlock_irqrestore(&cm_node->retrans_list_lock, flags); */ atomic_inc(&send_entry->skb->users); cm_packets_retrans++; nes_debug(NES_DBG_CM, "Retransmitting send_entry %p for node %p," @@ -1335,7 +1335,7 @@ static int process_packet(struct nes_cm_node *cm_node, struct sk_buff *skb, cm_node->loc_addr, cm_node->loc_port, cm_node->rem_addr, cm_node->rem_port, cm_node->state, atomic_read(&cm_node->ref_count)); - // create event + /* create event */ cm_node->state = NES_CM_STATE_CLOSED; create_event(cm_node, NES_CM_EVENT_ABORTED); @@ -1669,7 +1669,7 @@ static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core, if (!cm_node) return NULL; - // set our node side to client (active) side + /* set our node side to client (active) side */ cm_node->tcp_cntxt.client = 1; cm_node->tcp_cntxt.rcv_wscale = NES_CM_DEFAULT_RCV_WND_SCALE; @@ -1694,7 +1694,7 @@ static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core, loopbackremotenode->mpa_frame_size = mpa_frame_size - sizeof(struct ietf_mpa_frame); - // we are done handling this state, set node to a TSA state + /* we are done handling this state, set node to a TSA state */ cm_node->state = NES_CM_STATE_TSA; cm_node->tcp_cntxt.rcv_nxt = loopbackremotenode->tcp_cntxt.loc_seq_num; loopbackremotenode->tcp_cntxt.rcv_nxt = cm_node->tcp_cntxt.loc_seq_num; diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index 08964cc7e98a..8dc70f9bad2f 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -38,6 +38,7 @@ #include <linux/ip.h> #include <linux/tcp.h> #include <linux/if_vlan.h> +#include <linux/inet_lro.h> #include "nes.h" @@ -832,7 +833,7 @@ static void nes_init_csr_ne020(struct nes_device *nesdev, u8 hw_rev, u8 port_cou nes_write_indexed(nesdev, 0x00000900, 0x20000001); nes_write_indexed(nesdev, 0x000060C0, 0x0000028e); nes_write_indexed(nesdev, 0x000060C8, 0x00000020); - // + nes_write_indexed(nesdev, 0x000001EC, 0x7b2625a0); /* nes_write_indexed(nesdev, 0x000001EC, 0x5f2625a0); */ @@ -1207,11 +1208,16 @@ int nes_init_phy(struct nes_device *nesdev) { struct nes_adapter *nesadapter = nesdev->nesadapter; u32 counter = 0; + u32 sds_common_control0; u32 mac_index = nesdev->mac_index; - u32 tx_config; + u32 tx_config = 0; u16 phy_data; + u32 temp_phy_data = 0; + u32 temp_phy_data2 = 0; + u32 i = 0; - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) { nes_debug(NES_DBG_PHY, "1G PHY, mac_index = %d.\n", mac_index); if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_1G) { printk(PFX "%s: Programming mdc config for 1G\n", __func__); @@ -1223,7 +1229,7 @@ int nes_init_phy(struct nes_device *nesdev) nes_read_1G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index], &phy_data); nes_debug(NES_DBG_PHY, "Phy data from register 1 phy address %u = 0x%X.\n", nesadapter->phy_index[mac_index], phy_data); - nes_write_1G_phy_reg(nesdev, 23, nesadapter->phy_index[mac_index], 0xb000); + nes_write_1G_phy_reg(nesdev, 23, nesadapter->phy_index[mac_index], 0xb000); /* Reset the PHY */ nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], 0x8000); @@ -1277,12 +1283,126 @@ int nes_init_phy(struct nes_device *nesdev) nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], &phy_data); nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], phy_data | 0x0300); } else { - if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) { + if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) || + (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) { /* setup 10G MDIO operation */ tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG); tx_config |= 0x14; nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config); } + if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + mdelay(10); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + + /* + * if firmware is already running (like from a + * driver un-load/load, don't do anything. + */ + if (temp_phy_data == temp_phy_data2) { + /* configure QT2505 AMCC PHY */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0x0000, 0x8000); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc300, 0x0000); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc302, 0x0044); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc318, 0x0052); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc319, 0x0008); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc31a, 0x0098); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0026, 0x0E00); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0027, 0x0000); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0028, 0xA528); + + /* + * remove micro from reset; chip boots from ROM, + * uploads EEPROM f/w image, uC executes f/w + */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc300, 0x0002); + + /* + * wait for heart beat to start to + * know loading is done + */ + counter = 0; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if (counter++ > 1000) { + nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from heartbeat check <this is bad!!!> \n"); + break; + } + mdelay(100); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + } while ((temp_phy_data2 == temp_phy_data)); + + /* + * wait for tracking to start to know + * f/w is good to go + */ + counter = 0; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7fd); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if (counter++ > 1000) { + nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from status check <this is bad!!!> \n"); + break; + } + mdelay(1000); + /* + * nes_debug(NES_DBG_PHY, "AMCC PHY- phy_status not ready yet = 0x%02X\n", + * temp_phy_data); + */ + } while (((temp_phy_data & 0xff) != 0x50) && ((temp_phy_data & 0xff) != 0x70)); + + /* set LOS Control invert RXLOSB_I_PADINV */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd003, 0x0000); + /* set LOS Control to mask of RXLOSB_I */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc314, 0x0042); + /* set LED1 to input mode (LED1 and LED2 share same LED) */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd006, 0x0007); + /* set LED2 to RX link_status and activity */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd007, 0x000A); + /* set LED3 to RX link_status */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd008, 0x0009); + + /* + * reset the res-calibration on t2 + * serdes; ensures it is stable after + * the amcc phy is stable + */ + + sds_common_control0 = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0); + sds_common_control0 |= 0x1; + nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds_common_control0); + + /* release the res-calibration reset */ + sds_common_control0 &= 0xfffffffe; + nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds_common_control0); + + i = 0; + while (((nes_read32(nesdev->regs + NES_SOFTWARE_RESET) & 0x00000040) != 0x00000040) + && (i++ < 5000)) { + /* mdelay(1); */ + } + + /* + * wait for link train done before moving on, + * or will get an interupt storm + */ + counter = 0; + do { + temp_phy_data = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + + (0x200 * (nesdev->mac_index & 1))); + if (counter++ > 1000) { + nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from link train wait <this is bad, link didnt train!!!>\n"); + break; + } + mdelay(1); + } while (((temp_phy_data & 0x0f1f0000) != 0x0f0f0000)); + } + } } return 0; } @@ -1375,6 +1495,25 @@ static void nes_rq_wqes_timeout(unsigned long parm) } +static int nes_lro_get_skb_hdr(struct sk_buff *skb, void **iphdr, + void **tcph, u64 *hdr_flags, void *priv) +{ + unsigned int ip_len; + struct iphdr *iph; + skb_reset_network_header(skb); + iph = ip_hdr(skb); + if (iph->protocol != IPPROTO_TCP) + return -1; + ip_len = ip_hdrlen(skb); + skb_set_transport_header(skb, ip_len); + *tcph = tcp_hdr(skb); + + *hdr_flags = LRO_IPV4 | LRO_TCP; + *iphdr = iph; + return 0; +} + + /** * nes_init_nic_qp */ @@ -1520,10 +1659,10 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev) } u64temp = (u64)nesvnic->nic.sq_pbase; - nic_context->context_words[NES_NIC_CTX_SQ_LOW_IDX] = cpu_to_le32((u32)u64temp); + nic_context->context_words[NES_NIC_CTX_SQ_LOW_IDX] = cpu_to_le32((u32)u64temp); nic_context->context_words[NES_NIC_CTX_SQ_HIGH_IDX] = cpu_to_le32((u32)(u64temp >> 32)); u64temp = (u64)nesvnic->nic.rq_pbase; - nic_context->context_words[NES_NIC_CTX_RQ_LOW_IDX] = cpu_to_le32((u32)u64temp); + nic_context->context_words[NES_NIC_CTX_RQ_LOW_IDX] = cpu_to_le32((u32)u64temp); nic_context->context_words[NES_NIC_CTX_RQ_HIGH_IDX] = cpu_to_le32((u32)(u64temp >> 32)); cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] = cpu_to_le32(NES_CQP_CREATE_QP | @@ -1575,7 +1714,7 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev) nic_rqe = &nesvnic->nic.rq_vbase[counter]; nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_1_0_IDX] = cpu_to_le32(nesvnic->max_frame_size); nic_rqe->wqe_words[NES_NIC_RQ_WQE_LENGTH_3_2_IDX] = 0; - nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX] = cpu_to_le32((u32)pmem); + nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX] = cpu_to_le32((u32)pmem); nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX] = cpu_to_le32((u32)((u64)pmem >> 32)); nesvnic->nic.rx_skb[counter] = skb; } @@ -1592,15 +1731,21 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev) nesvnic->rq_wqes_timer.function = nes_rq_wqes_timeout; nesvnic->rq_wqes_timer.data = (unsigned long)nesvnic; nes_debug(NES_DBG_INIT, "NAPI support Enabled\n"); - if (nesdev->nesadapter->et_use_adaptive_rx_coalesce) { nes_nic_init_timer(nesdev); if (netdev->mtu > 1500) jumbomode = 1; - nes_nic_init_timer_defaults(nesdev, jumbomode); - } - + nes_nic_init_timer_defaults(nesdev, jumbomode); + } + nesvnic->lro_mgr.max_aggr = NES_LRO_MAX_AGGR; + nesvnic->lro_mgr.max_desc = NES_MAX_LRO_DESCRIPTORS; + nesvnic->lro_mgr.lro_arr = nesvnic->lro_desc; + nesvnic->lro_mgr.get_skb_header = nes_lro_get_skb_hdr; + nesvnic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID; + nesvnic->lro_mgr.dev = netdev; + nesvnic->lro_mgr.ip_summed = CHECKSUM_UNNECESSARY; + nesvnic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY; return 0; } @@ -1620,8 +1765,8 @@ void nes_destroy_nic_qp(struct nes_vnic *nesvnic) /* Free remaining NIC receive buffers */ while (nesvnic->nic.rq_head != nesvnic->nic.rq_tail) { - nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail]; - wqe_frag = (u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX]); + nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail]; + wqe_frag = (u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_LOW_IDX]); wqe_frag |= ((u64)le32_to_cpu(nic_rqe->wqe_words[NES_NIC_RQ_WQE_FRAG0_HIGH_IDX])) << 32; pci_unmap_single(nesdev->pcidev, (dma_addr_t)wqe_frag, nesvnic->max_frame_size, PCI_DMA_FROMDEVICE); @@ -1704,17 +1849,17 @@ int nes_napi_isr(struct nes_device *nesdev) /* iff NIC, process here, else wait for DPC */ if ((int_stat) && ((int_stat & 0x0000ff00) == int_stat)) { nesdev->napi_isr_ran = 0; - nes_write32(nesdev->regs+NES_INT_STAT, - (int_stat & - ~(NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0|NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3))); + nes_write32(nesdev->regs + NES_INT_STAT, + (int_stat & + ~(NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0 | NES_INT_MAC1 | NES_INT_MAC2 | NES_INT_MAC3))); /* Process the CEQs */ nes_process_ceq(nesdev, &nesdev->nesadapter->ceq[nesdev->nic_ceq_index]); if (unlikely((((nesadapter->et_rx_coalesce_usecs_irq) && - (!nesadapter->et_use_adaptive_rx_coalesce)) || - ((nesadapter->et_use_adaptive_rx_coalesce) && - (nesdev->deepcq_count > nesadapter->et_pkt_rate_low)))) ) { + (!nesadapter->et_use_adaptive_rx_coalesce)) || + ((nesadapter->et_use_adaptive_rx_coalesce) && + (nesdev->deepcq_count > nesadapter->et_pkt_rate_low))))) { if ((nesdev->int_req & NES_INT_TIMER) == 0) { /* Enable Periodic timer interrupts */ nesdev->int_req |= NES_INT_TIMER; @@ -1792,12 +1937,12 @@ void nes_dpc(unsigned long param) } if (int_stat) { - if (int_stat & ~(NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0| - NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3)) { + if (int_stat & ~(NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0| + NES_INT_MAC1|NES_INT_MAC2 | NES_INT_MAC3)) { /* Ack the interrupts */ nes_write32(nesdev->regs+NES_INT_STAT, - (int_stat & ~(NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0| - NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3))); + (int_stat & ~(NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0| + NES_INT_MAC1 | NES_INT_MAC2 | NES_INT_MAC3))); } temp_int_stat = int_stat; @@ -1862,8 +2007,8 @@ void nes_dpc(unsigned long param) } } /* Don't use the interface interrupt bit stay in loop */ - int_stat &= ~NES_INT_INTF|NES_INT_TIMER|NES_INT_MAC0| - NES_INT_MAC1|NES_INT_MAC2|NES_INT_MAC3; + int_stat &= ~NES_INT_INTF | NES_INT_TIMER | NES_INT_MAC0 | + NES_INT_MAC1 | NES_INT_MAC2 | NES_INT_MAC3; } while ((int_stat != 0) && (loop_counter++ < MAX_DPC_ITERATIONS)); if (timer_ints == 1) { @@ -1874,9 +2019,9 @@ void nes_dpc(unsigned long param) nesdev->timer_only_int_count = 0; nesdev->int_req &= ~NES_INT_TIMER; nes_write32(nesdev->regs + NES_INTF_INT_MASK, ~(nesdev->intf_int_req)); - nes_write32(nesdev->regs+NES_INT_MASK, ~nesdev->int_req); + nes_write32(nesdev->regs + NES_INT_MASK, ~nesdev->int_req); } else { - nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff|(~nesdev->int_req)); + nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff | (~nesdev->int_req)); } } else { if (unlikely(nesadapter->et_use_adaptive_rx_coalesce)) @@ -1884,7 +2029,7 @@ void nes_dpc(unsigned long param) nes_nic_init_timer(nesdev); } nesdev->timer_only_int_count = 0; - nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff|(~nesdev->int_req)); + nes_write32(nesdev->regs+NES_INT_MASK, 0x0000ffff | (~nesdev->int_req)); } } else { nesdev->timer_only_int_count = 0; @@ -1933,7 +2078,7 @@ static void nes_process_ceq(struct nes_device *nesdev, struct nes_hw_ceq *ceq) do { if (le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_HIGH_IDX]) & NES_CEQE_VALID) { - u64temp = (((u64)(le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_HIGH_IDX])))<<32) | + u64temp = (((u64)(le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_HIGH_IDX]))) << 32) | ((u64)(le32_to_cpu(ceq->ceq_vbase[head].ceqe_words[NES_CEQE_CQ_CTX_LOW_IDX]))); u64temp <<= 1; cq = *((struct nes_hw_cq **)&u64temp); @@ -1961,7 +2106,7 @@ static void nes_process_ceq(struct nes_device *nesdev, struct nes_hw_ceq *ceq) */ static void nes_process_aeq(struct nes_device *nesdev, struct nes_hw_aeq *aeq) { -// u64 u64temp; + /* u64 u64temp; */ u32 head; u32 aeq_size; u32 aeqe_misc; @@ -1980,8 +2125,10 @@ static void nes_process_aeq(struct nes_device *nesdev, struct nes_hw_aeq *aeq) if (aeqe_misc & (NES_AEQE_QP|NES_AEQE_CQ)) { if (aeqe_cq_id >= NES_FIRST_QPN) { /* dealing with an accelerated QP related AE */ -// u64temp = (((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])))<<32) | -// ((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]))); + /* + * u64temp = (((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX]))) << 32) | + * ((u64)(le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]))); + */ nes_process_iwarp_aeqe(nesdev, (struct nes_hw_aeqe *)aeqe); } else { /* TODO: dealing with a CQP related AE */ @@ -2081,6 +2228,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) u32 u32temp; u16 phy_data; u16 temp_phy_data; + u32 pcs_val = 0x0f0f0000; + u32 pcs_mask = 0x0f1f0000; spin_lock_irqsave(&nesadapter->phy_lock, flags); if (nesadapter->mac_sw_state[mac_number] != NES_MAC_SW_IDLE) { @@ -2144,13 +2293,30 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) nes_debug(NES_DBG_PHY, "Eth SERDES Common Status: 0=0x%08X, 1=0x%08X\n", nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0), nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0+0x200)); - pcs_control_status = nes_read_indexed(nesdev, - NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index&1)*0x200)); - pcs_control_status = nes_read_indexed(nesdev, - NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index&1)*0x200)); + + if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_PUMA_1G) { + switch (mac_index) { + case 1: + case 3: + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0 + 0x200); + break; + default: + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0); + break; + } + } else { + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index & 1) * 0x200)); + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index & 1) * 0x200)); + } + nes_debug(NES_DBG_PHY, "PCS PHY Control/Status%u: 0x%08X\n", mac_index, pcs_control_status); - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) { u32temp = 0x01010000; if (nesadapter->port_count > 2) { u32temp |= 0x02020000; @@ -2159,24 +2325,59 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) phy_data = 0; nes_debug(NES_DBG_PHY, "PCS says the link is down\n"); } - } else if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) { - nes_read_10G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index]); - temp_phy_data = (u16)nes_read_indexed(nesdev, - NES_IDX_MAC_MDIO_CONTROL); - u32temp = 20; - do { - nes_read_10G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index]); - phy_data = (u16)nes_read_indexed(nesdev, - NES_IDX_MAC_MDIO_CONTROL); - if ((phy_data == temp_phy_data) || (!(--u32temp))) - break; - temp_phy_data = phy_data; - } while (1); - nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n", - __func__, phy_data, nesadapter->mac_link_down ? "DOWN" : "UP"); - } else { - phy_data = (0x0f0f0000 == (pcs_control_status & 0x0f1f0000)) ? 4 : 0; + switch (nesadapter->phy_type[mac_index]) { + case NES_PHY_TYPE_IRIS: + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + u32temp = 20; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if ((phy_data == temp_phy_data) || (!(--u32temp))) + break; + temp_phy_data = phy_data; + } while (1); + nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n", + __func__, phy_data, nesadapter->mac_link_down[mac_index] ? "DOWN" : "UP"); + break; + + case NES_PHY_TYPE_ARGUS: + /* clear the alarms */ + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0x0008); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc001); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc002); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc005); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc006); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9003); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9004); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9005); + /* check link status */ + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + u32temp = 100; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + + phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if ((phy_data == temp_phy_data) || (!(--u32temp))) + break; + temp_phy_data = phy_data; + } while (1); + nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n", + __func__, phy_data, nesadapter->mac_link_down ? "DOWN" : "UP"); + break; + + case NES_PHY_TYPE_PUMA_1G: + if (mac_index < 2) + pcs_val = pcs_mask = 0x01010000; + else + pcs_val = pcs_mask = 0x02020000; + /* fall through */ + default: + phy_data = (pcs_val == (pcs_control_status & pcs_mask)) ? 0x4 : 0x0; + break; + } } if (phy_data & 0x0004) { @@ -2185,8 +2386,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) nes_debug(NES_DBG_PHY, "The Link is UP!!. linkup was %d\n", nesvnic->linkup); if (nesvnic->linkup == 0) { - printk(PFX "The Link is now up for port %u, netdev %p.\n", - mac_index, nesvnic->netdev); + printk(PFX "The Link is now up for port %s, netdev %p.\n", + nesvnic->netdev->name, nesvnic->netdev); if (netif_queue_stopped(nesvnic->netdev)) netif_start_queue(nesvnic->netdev); nesvnic->linkup = 1; @@ -2199,8 +2400,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) nes_debug(NES_DBG_PHY, "The Link is Down!!. linkup was %d\n", nesvnic->linkup); if (nesvnic->linkup == 1) { - printk(PFX "The Link is now down for port %u, netdev %p.\n", - mac_index, nesvnic->netdev); + printk(PFX "The Link is now down for port %s, netdev %p.\n", + nesvnic->netdev->name, nesvnic->netdev); if (!(netif_queue_stopped(nesvnic->netdev))) netif_stop_queue(nesvnic->netdev); nesvnic->linkup = 0; @@ -2254,10 +2455,13 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) u16 pkt_type; u16 rqes_processed = 0; u8 sq_cqes = 0; + u8 nes_use_lro = 0; head = cq->cq_head; cq_size = cq->cq_size; cq->cqes_pending = 1; + if (nesvnic->netdev->features & NETIF_F_LRO) + nes_use_lro = 1; do { if (le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_NIC_CQE_MISC_IDX]) & NES_NIC_CQE_VALID) { @@ -2272,8 +2476,10 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) /* bump past the vlan tag */ wqe_fragment_length++; if (le16_to_cpu(wqe_fragment_length[wqe_fragment_index]) != 0) { - u64temp = (u64) le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX+wqe_fragment_index*2]); - u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX+wqe_fragment_index*2]))<<32; + u64temp = (u64) le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX + + wqe_fragment_index * 2]); + u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX + + wqe_fragment_index * 2])) << 32; bus_address = (dma_addr_t)u64temp; if (test_and_clear_bit(nesnic->sq_tail, nesnic->first_frag_overflow)) { pci_unmap_single(nesdev->pcidev, @@ -2283,8 +2489,10 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) } for (; wqe_fragment_index < 5; wqe_fragment_index++) { if (wqe_fragment_length[wqe_fragment_index]) { - u64temp = le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX+wqe_fragment_index*2]); - u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX+wqe_fragment_index*2]))<<32; + u64temp = le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_LOW_IDX + + wqe_fragment_index * 2]); + u64temp += ((u64)le32_to_cpu(nic_sqe->wqe_words[NES_NIC_SQ_WQE_FRAG0_HIGH_IDX + + wqe_fragment_index * 2])) <<32; bus_address = (dma_addr_t)u64temp; pci_unmap_page(nesdev->pcidev, bus_address, @@ -2331,7 +2539,7 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) if (atomic_read(&nesvnic->rx_skbs_needed) > (nesvnic->nic.rq_size>>1)) { nes_write32(nesdev->regs+NES_CQE_ALLOC, cq->cq_number | (cqe_count << 16)); -// nesadapter->tune_timer.cq_count += cqe_count; + /* nesadapter->tune_timer.cq_count += cqe_count; */ nesdev->currcq_count += cqe_count; cqe_count = 0; nes_replenish_nic_rq(nesvnic); @@ -2379,9 +2587,16 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) >> 16); nes_debug(NES_DBG_CQ, "%s: Reporting stripped VLAN packet. Tag = 0x%04X\n", nesvnic->netdev->name, vlan_tag); - nes_vlan_rx(rx_skb, nesvnic->vlan_grp, vlan_tag); + if (nes_use_lro) + lro_vlan_hwaccel_receive_skb(&nesvnic->lro_mgr, rx_skb, + nesvnic->vlan_grp, vlan_tag, NULL); + else + nes_vlan_rx(rx_skb, nesvnic->vlan_grp, vlan_tag); } else { - nes_netif_rx(rx_skb); + if (nes_use_lro) + lro_receive_skb(&nesvnic->lro_mgr, rx_skb, NULL); + else + nes_netif_rx(rx_skb); } } @@ -2399,7 +2614,7 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) /* Replenish Nic CQ */ nes_write32(nesdev->regs+NES_CQE_ALLOC, cq->cq_number | (cqe_count << 16)); -// nesdev->nesadapter->tune_timer.cq_count += cqe_count; + /* nesdev->nesadapter->tune_timer.cq_count += cqe_count; */ nesdev->currcq_count += cqe_count; cqe_count = 0; } @@ -2413,26 +2628,27 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq) } while (1); + if (nes_use_lro) + lro_flush_all(&nesvnic->lro_mgr); if (sq_cqes) { barrier(); /* restart the queue if it had been stopped */ if (netif_queue_stopped(nesvnic->netdev)) netif_wake_queue(nesvnic->netdev); } - cq->cq_head = head; /* nes_debug(NES_DBG_CQ, "CQ%u Processed = %u cqes, new head = %u.\n", cq->cq_number, cqe_count, cq->cq_head); */ cq->cqe_allocs_pending = cqe_count; if (unlikely(nesadapter->et_use_adaptive_rx_coalesce)) { -// nesdev->nesadapter->tune_timer.cq_count += cqe_count; + /* nesdev->nesadapter->tune_timer.cq_count += cqe_count; */ nesdev->currcq_count += cqe_count; nes_nic_tune_timer(nesdev); } if (atomic_read(&nesvnic->rx_skbs_needed)) nes_replenish_nic_rq(nesvnic); - } +} /** @@ -2461,7 +2677,7 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq) if (le32_to_cpu(cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX]) & NES_CQE_VALID) { u64temp = (((u64)(le32_to_cpu(cq->cq_vbase[head]. - cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX])))<<32) | + cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX]))) << 32) | ((u64)(le32_to_cpu(cq->cq_vbase[head]. cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX]))); cqp = *((struct nes_hw_cqp **)&u64temp); @@ -2478,7 +2694,7 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq) } u64temp = (((u64)(le32_to_cpu(nesdev->cqp.sq_vbase[cqp->sq_tail]. - wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX])))<<32) | + wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX]))) << 32) | ((u64)(le32_to_cpu(nesdev->cqp.sq_vbase[cqp->sq_tail]. wqe_words[NES_CQP_WQE_COMP_SCRATCH_LOW_IDX]))); cqp_request = *((struct nes_cqp_request **)&u64temp); @@ -2515,7 +2731,7 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq) } else { nes_debug(NES_DBG_CQP, "CQP request %p (opcode 0x%02X) freed.\n", cqp_request, - le32_to_cpu(cqp_request->cqp_wqe.wqe_words[NES_CQP_WQE_OPCODE_IDX])&0x3f); + le32_to_cpu(cqp_request->cqp_wqe.wqe_words[NES_CQP_WQE_OPCODE_IDX]) & 0x3f); if (cqp_request->dynamic) { kfree(cqp_request); } else { @@ -2529,7 +2745,7 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq) } cq->cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX] = 0; - nes_write32(nesdev->regs+NES_CQE_ALLOC, cq->cq_number | (1 << 16)); + nes_write32(nesdev->regs + NES_CQE_ALLOC, cq->cq_number | (1 << 16)); if (++cqp->sq_tail >= cqp->sq_size) cqp->sq_tail = 0; @@ -2598,13 +2814,13 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev, nes_debug(NES_DBG_AEQ, "\n"); aeq_info = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_MISC_IDX]); if ((NES_AEQE_INBOUND_RDMA&aeq_info) || (!(NES_AEQE_QP&aeq_info))) { - context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]); + context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]); context += ((u64)le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])) << 32; } else { aeqe_context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]); aeqe_context += ((u64)le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])) << 32; context = (unsigned long)nesadapter->qp_table[le32_to_cpu( - aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX])-NES_FIRST_QPN]; + aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]) - NES_FIRST_QPN]; BUG_ON(!context); } @@ -2617,7 +2833,6 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev, le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]), aeqe, nes_tcp_state_str[tcp_state], nes_iwarp_state_str[iwarp_state]); - switch (async_event_id) { case NES_AEQE_AEID_LLP_FIN_RECEIVED: nesqp = *((struct nes_qp **)&context); @@ -3021,7 +3236,7 @@ void nes_manage_arp_cache(struct net_device *netdev, unsigned char *mac_addr, cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] |= cpu_to_le32(NES_CQP_ARP_VALID); cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_ADDR_LOW_IDX] = cpu_to_le32( (((u32)mac_addr[2]) << 24) | (((u32)mac_addr[3]) << 16) | - (((u32)mac_addr[4]) << 8) | (u32)mac_addr[5]); + (((u32)mac_addr[4]) << 8) | (u32)mac_addr[5]); cqp_wqe->wqe_words[NES_CQP_ARP_WQE_MAC_HIGH_IDX] = cpu_to_le32( (((u32)mac_addr[0]) << 16) | (u32)mac_addr[1]); } else { diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h index 8f36e231bdf5..745bf94f3f07 100644 --- a/drivers/infiniband/hw/nes/nes_hw.h +++ b/drivers/infiniband/hw/nes/nes_hw.h @@ -33,8 +33,12 @@ #ifndef __NES_HW_H #define __NES_HW_H -#define NES_PHY_TYPE_1G 2 -#define NES_PHY_TYPE_IRIS 3 +#include <linux/inet_lro.h> + +#define NES_PHY_TYPE_1G 2 +#define NES_PHY_TYPE_IRIS 3 +#define NES_PHY_TYPE_ARGUS 4 +#define NES_PHY_TYPE_PUMA_1G 5 #define NES_PHY_TYPE_PUMA_10G 6 #define NES_MULTICAST_PF_MAX 8 @@ -965,7 +969,7 @@ struct nes_arp_entry { #define NES_NIC_CQ_DOWNWARD_TREND 16 struct nes_hw_tune_timer { - //u16 cq_count; + /* u16 cq_count; */ u16 threshold_low; u16 threshold_target; u16 threshold_high; @@ -982,8 +986,10 @@ struct nes_hw_tune_timer { #define NES_TIMER_INT_LIMIT 2 #define NES_TIMER_INT_LIMIT_DYNAMIC 10 #define NES_TIMER_ENABLE_LIMIT 4 -#define NES_MAX_LINK_INTERRUPTS 128 -#define NES_MAX_LINK_CHECK 200 +#define NES_MAX_LINK_INTERRUPTS 128 +#define NES_MAX_LINK_CHECK 200 +#define NES_MAX_LRO_DESCRIPTORS 32 +#define NES_LRO_MAX_AGGR 64 struct nes_adapter { u64 fw_ver; @@ -1183,6 +1189,9 @@ struct nes_vnic { u8 of_device_registered; u8 rdma_enabled; u8 rx_checksum_disabled; + u32 lro_max_aggr; + struct net_lro_mgr lro_mgr; + struct net_lro_desc lro_desc[NES_MAX_LRO_DESCRIPTORS]; }; struct nes_ib_device { diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index e5366b013c1a..1b0938c87774 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -185,12 +185,13 @@ static int nes_netdev_open(struct net_device *netdev) nic_active |= nic_active_bit; nes_write_indexed(nesdev, NES_IDX_NIC_BROADCAST_ON, nic_active); - macaddr_high = ((u16)netdev->dev_addr[0]) << 8; + macaddr_high = ((u16)netdev->dev_addr[0]) << 8; macaddr_high += (u16)netdev->dev_addr[1]; - macaddr_low = ((u32)netdev->dev_addr[2]) << 24; - macaddr_low += ((u32)netdev->dev_addr[3]) << 16; - macaddr_low += ((u32)netdev->dev_addr[4]) << 8; - macaddr_low += (u32)netdev->dev_addr[5]; + + macaddr_low = ((u32)netdev->dev_addr[2]) << 24; + macaddr_low += ((u32)netdev->dev_addr[3]) << 16; + macaddr_low += ((u32)netdev->dev_addr[4]) << 8; + macaddr_low += (u32)netdev->dev_addr[5]; /* Program the various MAC regs */ for (i = 0; i < NES_MAX_PORT_COUNT; i++) { @@ -451,7 +452,7 @@ static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev) __le16 *wqe_fragment_length; u32 nr_frags; u32 original_first_length; -// u64 *wqe_fragment_address; + /* u64 *wqe_fragment_address; */ /* first fragment (0) is used by copy buffer */ u16 wqe_fragment_index=1; u16 hoffset; @@ -461,11 +462,12 @@ static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev) u32 old_head; u32 wqe_misc; - /* nes_debug(NES_DBG_NIC_TX, "%s Request to tx NIC packet length %u, headlen %u," - " (%u frags), tso_size=%u\n", - netdev->name, skb->len, skb_headlen(skb), - skb_shinfo(skb)->nr_frags, skb_is_gso(skb)); - */ + /* + * nes_debug(NES_DBG_NIC_TX, "%s Request to tx NIC packet length %u, headlen %u," + * " (%u frags), tso_size=%u\n", + * netdev->name, skb->len, skb_headlen(skb), + * skb_shinfo(skb)->nr_frags, skb_is_gso(skb)); + */ if (!netif_carrier_ok(netdev)) return NETDEV_TX_OK; @@ -795,12 +797,12 @@ static int nes_netdev_set_mac_address(struct net_device *netdev, void *p) memcpy(netdev->dev_addr, mac_addr->sa_data, netdev->addr_len); printk(PFX "%s: Address length = %d, Address = %s\n", __func__, netdev->addr_len, print_mac(mac, mac_addr->sa_data)); - macaddr_high = ((u16)netdev->dev_addr[0]) << 8; + macaddr_high = ((u16)netdev->dev_addr[0]) << 8; macaddr_high += (u16)netdev->dev_addr[1]; - macaddr_low = ((u32)netdev->dev_addr[2]) << 24; - macaddr_low += ((u32)netdev->dev_addr[3]) << 16; - macaddr_low += ((u32)netdev->dev_addr[4]) << 8; - macaddr_low += (u32)netdev->dev_addr[5]; + macaddr_low = ((u32)netdev->dev_addr[2]) << 24; + macaddr_low += ((u32)netdev->dev_addr[3]) << 16; + macaddr_low += ((u32)netdev->dev_addr[4]) << 8; + macaddr_low += (u32)netdev->dev_addr[5]; for (i = 0; i < NES_MAX_PORT_COUNT; i++) { if (nesvnic->qp_nic_index[i] == 0xf) { @@ -881,12 +883,12 @@ static void nes_netdev_set_multicast_list(struct net_device *netdev) print_mac(mac, multicast_addr->dmi_addr), perfect_filter_register_address+(mc_index * 8), mc_nic_index); - macaddr_high = ((u16)multicast_addr->dmi_addr[0]) << 8; + macaddr_high = ((u16)multicast_addr->dmi_addr[0]) << 8; macaddr_high += (u16)multicast_addr->dmi_addr[1]; - macaddr_low = ((u32)multicast_addr->dmi_addr[2]) << 24; - macaddr_low += ((u32)multicast_addr->dmi_addr[3]) << 16; - macaddr_low += ((u32)multicast_addr->dmi_addr[4]) << 8; - macaddr_low += (u32)multicast_addr->dmi_addr[5]; + macaddr_low = ((u32)multicast_addr->dmi_addr[2]) << 24; + macaddr_low += ((u32)multicast_addr->dmi_addr[3]) << 16; + macaddr_low += ((u32)multicast_addr->dmi_addr[4]) << 8; + macaddr_low += (u32)multicast_addr->dmi_addr[5]; nes_write_indexed(nesdev, perfect_filter_register_address+(mc_index * 8), macaddr_low); @@ -910,23 +912,23 @@ static void nes_netdev_set_multicast_list(struct net_device *netdev) /** * nes_netdev_change_mtu */ -static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu) +static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu) { struct nes_vnic *nesvnic = netdev_priv(netdev); - struct nes_device *nesdev = nesvnic->nesdev; - int ret = 0; - u8 jumbomode=0; + struct nes_device *nesdev = nesvnic->nesdev; + int ret = 0; + u8 jumbomode = 0; - if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu)) + if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu)) return -EINVAL; - netdev->mtu = new_mtu; + netdev->mtu = new_mtu; nesvnic->max_frame_size = new_mtu + VLAN_ETH_HLEN; if (netdev->mtu > 1500) { jumbomode=1; } - nes_nic_init_timer_defaults(nesdev, jumbomode); + nes_nic_init_timer_defaults(nesdev, jumbomode); if (netif_running(netdev)) { nes_netdev_stop(netdev); @@ -936,8 +938,7 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu) return ret; } -#define NES_ETHTOOL_STAT_COUNT 55 -static const char nes_ethtool_stringset[NES_ETHTOOL_STAT_COUNT][ETH_GSTRING_LEN] = { +static const char nes_ethtool_stringset[][ETH_GSTRING_LEN] = { "Link Change Interrupts", "Linearized SKBs", "T/GSO Requests", @@ -993,8 +994,12 @@ static const char nes_ethtool_stringset[NES_ETHTOOL_STAT_COUNT][ETH_GSTRING_LEN] "CQ Depth 32", "CQ Depth 128", "CQ Depth 256", + "LRO aggregated", + "LRO flushed", + "LRO no_desc", }; +#define NES_ETHTOOL_STAT_COUNT ARRAY_SIZE(nes_ethtool_stringset) /** * nes_netdev_get_rx_csum @@ -1189,6 +1194,9 @@ static void nes_netdev_get_ethtool_stats(struct net_device *netdev, target_stat_values[52] = int_mod_cq_depth_32; target_stat_values[53] = int_mod_cq_depth_128; target_stat_values[54] = int_mod_cq_depth_256; + target_stat_values[55] = nesvnic->lro_mgr.stats.aggregated; + target_stat_values[56] = nesvnic->lro_mgr.stats.flushed; + target_stat_values[57] = nesvnic->lro_mgr.stats.no_desc; } @@ -1219,14 +1227,14 @@ static int nes_netdev_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *et_coalesce) { struct nes_vnic *nesvnic = netdev_priv(netdev); - struct nes_device *nesdev = nesvnic->nesdev; + struct nes_device *nesdev = nesvnic->nesdev; struct nes_adapter *nesadapter = nesdev->nesadapter; struct nes_hw_tune_timer *shared_timer = &nesadapter->tune_timer; unsigned long flags; - spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags); + spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags); if (et_coalesce->rx_max_coalesced_frames_low) { - shared_timer->threshold_low = et_coalesce->rx_max_coalesced_frames_low; + shared_timer->threshold_low = et_coalesce->rx_max_coalesced_frames_low; } if (et_coalesce->rx_max_coalesced_frames_irq) { shared_timer->threshold_target = et_coalesce->rx_max_coalesced_frames_irq; @@ -1246,14 +1254,14 @@ static int nes_netdev_set_coalesce(struct net_device *netdev, nesadapter->et_rx_coalesce_usecs_irq = et_coalesce->rx_coalesce_usecs_irq; if (et_coalesce->use_adaptive_rx_coalesce) { nesadapter->et_use_adaptive_rx_coalesce = 1; - nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT_DYNAMIC; + nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT_DYNAMIC; nesadapter->et_rx_coalesce_usecs_irq = 0; if (et_coalesce->pkt_rate_low) { - nesadapter->et_pkt_rate_low = et_coalesce->pkt_rate_low; + nesadapter->et_pkt_rate_low = et_coalesce->pkt_rate_low; } } else { nesadapter->et_use_adaptive_rx_coalesce = 0; - nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT; + nesadapter->timer_int_limit = NES_TIMER_INT_LIMIT; if (nesadapter->et_rx_coalesce_usecs_irq) { nes_write32(nesdev->regs+NES_PERIODIC_CONTROL, 0x80000000 | ((u32)(nesadapter->et_rx_coalesce_usecs_irq*8))); @@ -1270,28 +1278,28 @@ static int nes_netdev_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *et_coalesce) { struct nes_vnic *nesvnic = netdev_priv(netdev); - struct nes_device *nesdev = nesvnic->nesdev; + struct nes_device *nesdev = nesvnic->nesdev; struct nes_adapter *nesadapter = nesdev->nesadapter; struct ethtool_coalesce temp_et_coalesce; struct nes_hw_tune_timer *shared_timer = &nesadapter->tune_timer; unsigned long flags; memset(&temp_et_coalesce, 0, sizeof(temp_et_coalesce)); - temp_et_coalesce.rx_coalesce_usecs_irq = nesadapter->et_rx_coalesce_usecs_irq; - temp_et_coalesce.use_adaptive_rx_coalesce = nesadapter->et_use_adaptive_rx_coalesce; - temp_et_coalesce.rate_sample_interval = nesadapter->et_rate_sample_interval; + temp_et_coalesce.rx_coalesce_usecs_irq = nesadapter->et_rx_coalesce_usecs_irq; + temp_et_coalesce.use_adaptive_rx_coalesce = nesadapter->et_use_adaptive_rx_coalesce; + temp_et_coalesce.rate_sample_interval = nesadapter->et_rate_sample_interval; temp_et_coalesce.pkt_rate_low = nesadapter->et_pkt_rate_low; spin_lock_irqsave(&nesadapter->periodic_timer_lock, flags); - temp_et_coalesce.rx_max_coalesced_frames_low = shared_timer->threshold_low; - temp_et_coalesce.rx_max_coalesced_frames_irq = shared_timer->threshold_target; + temp_et_coalesce.rx_max_coalesced_frames_low = shared_timer->threshold_low; + temp_et_coalesce.rx_max_coalesced_frames_irq = shared_timer->threshold_target; temp_et_coalesce.rx_max_coalesced_frames_high = shared_timer->threshold_high; - temp_et_coalesce.rx_coalesce_usecs_low = shared_timer->timer_in_use_min; + temp_et_coalesce.rx_coalesce_usecs_low = shared_timer->timer_in_use_min; temp_et_coalesce.rx_coalesce_usecs_high = shared_timer->timer_in_use_max; if (nesadapter->et_use_adaptive_rx_coalesce) { temp_et_coalesce.rx_coalesce_usecs_irq = shared_timer->timer_in_use; } spin_unlock_irqrestore(&nesadapter->periodic_timer_lock, flags); - memcpy(et_coalesce, &temp_et_coalesce, sizeof(*et_coalesce)); + memcpy(et_coalesce, &temp_et_coalesce, sizeof(*et_coalesce)); return 0; } @@ -1370,30 +1378,38 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd u16 phy_data; et_cmd->duplex = DUPLEX_FULL; - et_cmd->port = PORT_MII; + et_cmd->port = PORT_MII; + if (nesadapter->OneG_Mode) { - et_cmd->supported = SUPPORTED_1000baseT_Full|SUPPORTED_Autoneg; - et_cmd->advertising = ADVERTISED_1000baseT_Full|ADVERTISED_Autoneg; et_cmd->speed = SPEED_1000; - nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], - &phy_data); - if (phy_data&0x1000) { - et_cmd->autoneg = AUTONEG_ENABLE; + if (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) { + et_cmd->supported = SUPPORTED_1000baseT_Full; + et_cmd->advertising = ADVERTISED_1000baseT_Full; + et_cmd->autoneg = AUTONEG_DISABLE; + et_cmd->transceiver = XCVR_INTERNAL; + et_cmd->phy_address = nesdev->mac_index; } else { - et_cmd->autoneg = AUTONEG_DISABLE; + et_cmd->supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg; + et_cmd->advertising = ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg; + nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], &phy_data); + if (phy_data & 0x1000) + et_cmd->autoneg = AUTONEG_ENABLE; + else + et_cmd->autoneg = AUTONEG_DISABLE; + et_cmd->transceiver = XCVR_EXTERNAL; + et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index]; } - et_cmd->transceiver = XCVR_EXTERNAL; - et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index]; } else { - if (nesadapter->phy_type[nesvnic->logical_port] == NES_PHY_TYPE_IRIS) { + if ((nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) || + (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_ARGUS)) { et_cmd->transceiver = XCVR_EXTERNAL; - et_cmd->port = PORT_FIBRE; - et_cmd->supported = SUPPORTED_FIBRE; + et_cmd->port = PORT_FIBRE; + et_cmd->supported = SUPPORTED_FIBRE; et_cmd->advertising = ADVERTISED_FIBRE; et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index]; } else { et_cmd->transceiver = XCVR_INTERNAL; - et_cmd->supported = SUPPORTED_10000baseT_Full; + et_cmd->supported = SUPPORTED_10000baseT_Full; et_cmd->advertising = ADVERTISED_10000baseT_Full; et_cmd->phy_address = nesdev->mac_index; } @@ -1416,14 +1432,15 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd struct nes_adapter *nesadapter = nesdev->nesadapter; u16 phy_data; - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G)) { nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], &phy_data); if (et_cmd->autoneg) { /* Turn on Full duplex, Autoneg, and restart autonegotiation */ phy_data |= 0x1300; } else { - // Turn off autoneg + /* Turn off autoneg */ phy_data &= ~0x1000; } nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], @@ -1454,6 +1471,8 @@ static struct ethtool_ops nes_ethtool_ops = { .set_sg = ethtool_op_set_sg, .get_tso = ethtool_op_get_tso, .set_tso = ethtool_op_set_tso, + .get_flags = ethtool_op_get_flags, + .set_flags = ethtool_op_set_flags, }; @@ -1607,27 +1626,34 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, list_add_tail(&nesvnic->list, &nesdev->nesadapter->nesvnic_list[nesdev->mac_index]); if ((nesdev->netdev_count == 0) && - (PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index)) { - nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n", - NES_IDX_PHY_PCS_CONTROL_STATUS0+(0x200*(nesvnic->logical_port&1))); + ((PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index) || + ((nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) && + (((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) || + ((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) { + /* + * nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n", + * NES_IDX_PHY_PCS_CONTROL_STATUS0 + (0x200 * (nesvnic->logical_port & 1))); + */ u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + - (0x200*(nesvnic->logical_port&1))); - u32temp |= 0x00200000; - nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + - (0x200*(nesvnic->logical_port&1)), u32temp); + (0x200 * (nesdev->mac_index & 1))); + if (nesdev->nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G) { + u32temp |= 0x00200000; + nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + + (0x200 * (nesdev->mac_index & 1)), u32temp); + } + u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + - (0x200*(nesvnic->logical_port&1)) ); + (0x200 * (nesdev->mac_index & 1))); + if ((u32temp&0x0f1f0000) == 0x0f0f0000) { - if (nesdev->nesadapter->phy_type[nesvnic->logical_port] == NES_PHY_TYPE_IRIS) { + if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) { nes_init_phy(nesdev); - nes_read_10G_phy_reg(nesdev, 1, - nesdev->nesadapter->phy_index[nesvnic->logical_port]); + nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1); temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); u32temp = 20; do { - nes_read_10G_phy_reg(nesdev, 1, - nesdev->nesadapter->phy_index[nesvnic->logical_port]); + nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1); phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); if ((phy_data == temp_phy_data) || (!(--u32temp))) @@ -1644,6 +1670,14 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, nes_debug(NES_DBG_INIT, "The Link is UP!!.\n"); nesvnic->linkup = 1; } + } else if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) { + nes_debug(NES_DBG_INIT, "mac_index=%d, logical_port=%d, u32temp=0x%04X, PCI_FUNC=%d\n", + nesdev->mac_index, nesvnic->logical_port, u32temp, PCI_FUNC(nesdev->pcidev->devfn)); + if (((nesdev->mac_index < 2) && ((u32temp&0x01010000) == 0x01010000)) || + ((nesdev->mac_index > 1) && ((u32temp&0x02020000) == 0x02020000))) { + nes_debug(NES_DBG_INIT, "The Link is UP!!.\n"); + nesvnic->linkup = 1; + } } /* clear the MAC interrupt status, assumes direct logical to physical mapping */ u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index)); diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c index c6d5631a6995..fe83d1b2b177 100644 --- a/drivers/infiniband/hw/nes/nes_utils.c +++ b/drivers/infiniband/hw/nes/nes_utils.c @@ -444,15 +444,13 @@ void nes_read_1G_phy_reg(struct nes_device *nesdev, u8 phy_reg, u8 phy_addr, u16 /** * nes_write_10G_phy_reg */ -void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, - u8 phy_addr, u16 data) +void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_addr, u8 dev_addr, u16 phy_reg, + u16 data) { - u32 dev_addr; u32 port_addr; u32 u32temp; u32 counter; - dev_addr = 1; port_addr = phy_addr; /* set address */ @@ -492,14 +490,12 @@ void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, * This routine only issues the read, the data must be read * separately. */ -void nes_read_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, u8 phy_addr) +void nes_read_10G_phy_reg(struct nes_device *nesdev, u8 phy_addr, u8 dev_addr, u16 phy_reg) { - u32 dev_addr; u32 port_addr; u32 u32temp; u32 counter; - dev_addr = 1; port_addr = phy_addr; /* set address */ diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 9ae397a0ff7e..99b3c4ae86eb 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1266,7 +1266,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd, sq_size = init_attr->cap.max_send_wr; rq_size = init_attr->cap.max_recv_wr; - // check if the encoded sizes are OK or not... + /* check if the encoded sizes are OK or not... */ sq_encoded_size = nes_get_encoded_size(&sq_size); rq_encoded_size = nes_get_encoded_size(&rq_size); diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index f1f142dc64b1..9044f8803532 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -95,6 +95,8 @@ enum { IPOIB_MCAST_FLAG_SENDONLY = 1, IPOIB_MCAST_FLAG_BUSY = 2, /* joining or already joined */ IPOIB_MCAST_FLAG_ATTACHED = 3, + + MAX_SEND_CQE = 16, }; #define IPOIB_OP_RECV (1ul << 31) @@ -285,7 +287,8 @@ struct ipoib_dev_priv { u16 pkey_index; struct ib_pd *pd; struct ib_mr *mr; - struct ib_cq *cq; + struct ib_cq *recv_cq; + struct ib_cq *send_cq; struct ib_qp *qp; u32 qkey; @@ -305,6 +308,7 @@ struct ipoib_dev_priv { struct ib_sge tx_sge[MAX_SKB_FRAGS + 1]; struct ib_send_wr tx_wr; unsigned tx_outstanding; + struct ib_wc send_wc[MAX_SEND_CQE]; struct ib_recv_wr rx_wr; struct ib_sge rx_sge[IPOIB_UD_RX_SG]; @@ -662,7 +666,6 @@ static inline int ipoib_register_debugfs(void) { return 0; } static inline void ipoib_unregister_debugfs(void) { } #endif - #define ipoib_printk(level, priv, format, arg...) \ printk(level "%s: " format, ((struct ipoib_dev_priv *) priv)->dev->name , ## arg) #define ipoib_warn(priv, format, arg...) \ diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 9db7b0bd9134..97e67d36378f 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -249,8 +249,8 @@ static struct ib_qp *ipoib_cm_create_rx_qp(struct net_device *dev, struct ipoib_dev_priv *priv = netdev_priv(dev); struct ib_qp_init_attr attr = { .event_handler = ipoib_cm_rx_event_handler, - .send_cq = priv->cq, /* For drain WR */ - .recv_cq = priv->cq, + .send_cq = priv->recv_cq, /* For drain WR */ + .recv_cq = priv->recv_cq, .srq = priv->cm.srq, .cap.max_send_wr = 1, /* For drain WR */ .cap.max_send_sge = 1, /* FIXME: 0 Seems not to work */ @@ -951,8 +951,8 @@ static struct ib_qp *ipoib_cm_create_tx_qp(struct net_device *dev, struct ipoib_ { struct ipoib_dev_priv *priv = netdev_priv(dev); struct ib_qp_init_attr attr = { - .send_cq = priv->cq, - .recv_cq = priv->cq, + .send_cq = priv->recv_cq, + .recv_cq = priv->recv_cq, .srq = priv->cm.srq, .cap.max_send_wr = ipoib_sendq_size, .cap.max_send_sge = 1, diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c index 9a47428366c9..10279b79c44d 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c @@ -71,7 +71,7 @@ static int ipoib_set_coalesce(struct net_device *dev, coal->rx_max_coalesced_frames > 0xffff) return -EINVAL; - ret = ib_modify_cq(priv->cq, coal->rx_max_coalesced_frames, + ret = ib_modify_cq(priv->recv_cq, coal->rx_max_coalesced_frames, coal->rx_coalesce_usecs); if (ret && ret != -ENOSYS) { ipoib_warn(priv, "failed modifying CQ (%d)\n", ret); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index 7cf1fa7074ab..97b815c1a3fc 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -364,7 +364,6 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc) struct ipoib_dev_priv *priv = netdev_priv(dev); unsigned int wr_id = wc->wr_id; struct ipoib_tx_buf *tx_req; - unsigned long flags; ipoib_dbg_data(priv, "send completion: id %d, status: %d\n", wr_id, wc->status); @@ -384,13 +383,11 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc) dev_kfree_skb_any(tx_req->skb); - spin_lock_irqsave(&priv->tx_lock, flags); ++priv->tx_tail; if (unlikely(--priv->tx_outstanding == ipoib_sendq_size >> 1) && netif_queue_stopped(dev) && test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)) netif_wake_queue(dev); - spin_unlock_irqrestore(&priv->tx_lock, flags); if (wc->status != IB_WC_SUCCESS && wc->status != IB_WC_WR_FLUSH_ERR) @@ -399,6 +396,17 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc) wc->status, wr_id, wc->vendor_err); } +static int poll_tx(struct ipoib_dev_priv *priv) +{ + int n, i; + + n = ib_poll_cq(priv->send_cq, MAX_SEND_CQE, priv->send_wc); + for (i = 0; i < n; ++i) + ipoib_ib_handle_tx_wc(priv->dev, priv->send_wc + i); + + return n == MAX_SEND_CQE; +} + int ipoib_poll(struct napi_struct *napi, int budget) { struct ipoib_dev_priv *priv = container_of(napi, struct ipoib_dev_priv, napi); @@ -414,7 +422,7 @@ poll_more: int max = (budget - done); t = min(IPOIB_NUM_WC, max); - n = ib_poll_cq(priv->cq, t, priv->ibwc); + n = ib_poll_cq(priv->recv_cq, t, priv->ibwc); for (i = 0; i < n; i++) { struct ib_wc *wc = priv->ibwc + i; @@ -425,12 +433,8 @@ poll_more: ipoib_cm_handle_rx_wc(dev, wc); else ipoib_ib_handle_rx_wc(dev, wc); - } else { - if (wc->wr_id & IPOIB_OP_CM) - ipoib_cm_handle_tx_wc(dev, wc); - else - ipoib_ib_handle_tx_wc(dev, wc); - } + } else + ipoib_cm_handle_tx_wc(priv->dev, wc); } if (n != t) @@ -439,7 +443,7 @@ poll_more: if (done < budget) { netif_rx_complete(dev, napi); - if (unlikely(ib_req_notify_cq(priv->cq, + if (unlikely(ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP | IB_CQ_REPORT_MISSED_EVENTS)) && netif_rx_reschedule(dev, napi)) @@ -562,12 +566,16 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb, address->last_send = priv->tx_head; ++priv->tx_head; + skb_orphan(skb); if (++priv->tx_outstanding == ipoib_sendq_size) { ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n"); netif_stop_queue(dev); } } + + if (unlikely(priv->tx_outstanding > MAX_SEND_CQE)) + poll_tx(priv); } static void __ipoib_reap_ah(struct net_device *dev) @@ -714,7 +722,7 @@ void ipoib_drain_cq(struct net_device *dev) struct ipoib_dev_priv *priv = netdev_priv(dev); int i, n; do { - n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc); + n = ib_poll_cq(priv->recv_cq, IPOIB_NUM_WC, priv->ibwc); for (i = 0; i < n; ++i) { /* * Convert any successful completions to flush @@ -729,14 +737,13 @@ void ipoib_drain_cq(struct net_device *dev) ipoib_cm_handle_rx_wc(dev, priv->ibwc + i); else ipoib_ib_handle_rx_wc(dev, priv->ibwc + i); - } else { - if (priv->ibwc[i].wr_id & IPOIB_OP_CM) - ipoib_cm_handle_tx_wc(dev, priv->ibwc + i); - else - ipoib_ib_handle_tx_wc(dev, priv->ibwc + i); - } + } else + ipoib_cm_handle_tx_wc(dev, priv->ibwc + i); } } while (n == IPOIB_NUM_WC); + + while (poll_tx(priv)) + ; /* nothing */ } int ipoib_ib_dev_stop(struct net_device *dev, int flush) @@ -826,7 +833,7 @@ timeout: msleep(1); } - ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP); + ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP); return 0; } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 7a4ed9d3d844..2442090ac8d1 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1298,7 +1298,8 @@ static int __init ipoib_init_module(void) ipoib_sendq_size = roundup_pow_of_two(ipoib_sendq_size); ipoib_sendq_size = min(ipoib_sendq_size, IPOIB_MAX_QUEUE_SIZE); - ipoib_sendq_size = max(ipoib_sendq_size, IPOIB_MIN_QUEUE_SIZE); + ipoib_sendq_size = max(ipoib_sendq_size, max(2 * MAX_SEND_CQE, + IPOIB_MIN_QUEUE_SIZE)); #ifdef CONFIG_INFINIBAND_IPOIB_CM ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP); #endif diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 07c03f178a49..c1e7ece1fd44 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -171,26 +171,33 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) goto out_free_pd; } - size = ipoib_sendq_size + ipoib_recvq_size + 1; + size = ipoib_recvq_size + 1; ret = ipoib_cm_dev_init(dev); if (!ret) { + size += ipoib_sendq_size; if (ipoib_cm_has_srq(dev)) size += ipoib_recvq_size + 1; /* 1 extra for rx_drain_qp */ else size += ipoib_recvq_size * ipoib_max_conn_qp; } - priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0); - if (IS_ERR(priv->cq)) { - printk(KERN_WARNING "%s: failed to create CQ\n", ca->name); + priv->recv_cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0); + if (IS_ERR(priv->recv_cq)) { + printk(KERN_WARNING "%s: failed to create receive CQ\n", ca->name); goto out_free_mr; } - if (ib_req_notify_cq(priv->cq, IB_CQ_NEXT_COMP)) - goto out_free_cq; + priv->send_cq = ib_create_cq(priv->ca, NULL, NULL, dev, ipoib_sendq_size, 0); + if (IS_ERR(priv->send_cq)) { + printk(KERN_WARNING "%s: failed to create send CQ\n", ca->name); + goto out_free_recv_cq; + } + + if (ib_req_notify_cq(priv->recv_cq, IB_CQ_NEXT_COMP)) + goto out_free_send_cq; - init_attr.send_cq = priv->cq; - init_attr.recv_cq = priv->cq; + init_attr.send_cq = priv->send_cq; + init_attr.recv_cq = priv->recv_cq; if (priv->hca_caps & IB_DEVICE_UD_TSO) init_attr.create_flags = IB_QP_CREATE_IPOIB_UD_LSO; @@ -201,7 +208,7 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) priv->qp = ib_create_qp(priv->pd, &init_attr); if (IS_ERR(priv->qp)) { printk(KERN_WARNING "%s: failed to create QP\n", ca->name); - goto out_free_cq; + goto out_free_send_cq; } priv->dev->dev_addr[1] = (priv->qp->qp_num >> 16) & 0xff; @@ -230,8 +237,11 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) return 0; -out_free_cq: - ib_destroy_cq(priv->cq); +out_free_send_cq: + ib_destroy_cq(priv->send_cq); + +out_free_recv_cq: + ib_destroy_cq(priv->recv_cq); out_free_mr: ib_dereg_mr(priv->mr); @@ -254,8 +264,11 @@ void ipoib_transport_dev_cleanup(struct net_device *dev) clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); } - if (ib_destroy_cq(priv->cq)) - ipoib_warn(priv, "ib_cq_destroy failed\n"); + if (ib_destroy_cq(priv->send_cq)) + ipoib_warn(priv, "ib_cq_destroy (send) failed\n"); + + if (ib_destroy_cq(priv->recv_cq)) + ipoib_warn(priv, "ib_cq_destroy (recv) failed\n"); ipoib_cm_dev_cleanup(dev); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c index 431fdeaa2dc4..1cdb5cfb0ff1 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c @@ -90,6 +90,9 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey) } priv->max_ib_mtu = ppriv->max_ib_mtu; + /* MTU will be reset when mcast join happens */ + priv->dev->mtu = IPOIB_UD_MTU(priv->max_ib_mtu); + priv->mcast_mtu = priv->admin_mtu = priv->dev->mtu; set_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags); priv->pkey = pkey; diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index be1b9fbd416d..aeb58cae9a3f 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -473,13 +473,15 @@ iscsi_iser_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *s stats->r2t_pdus = conn->r2t_pdus_cnt; /* always 0 */ stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt; stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt; - stats->custom_length = 3; + stats->custom_length = 4; strcpy(stats->custom[0].desc, "qp_tx_queue_full"); stats->custom[0].value = 0; /* TB iser_conn->qp_tx_queue_full; */ strcpy(stats->custom[1].desc, "fmr_map_not_avail"); stats->custom[1].value = 0; /* TB iser_conn->fmr_map_not_avail */; strcpy(stats->custom[2].desc, "eh_abort_cnt"); stats->custom[2].value = conn->eh_abort_cnt; + strcpy(stats->custom[3].desc, "fmr_unalign_cnt"); + stats->custom[3].value = conn->fmr_unalign_cnt; } static int diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 1ee867b1b341..a8c1b300e34d 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -71,6 +71,13 @@ #define iser_dbg(fmt, arg...) \ do { \ + if (iser_debug_level > 1) \ + printk(KERN_DEBUG PFX "%s:" fmt,\ + __func__ , ## arg); \ + } while (0) + +#define iser_warn(fmt, arg...) \ + do { \ if (iser_debug_level > 0) \ printk(KERN_DEBUG PFX "%s:" fmt,\ __func__ , ## arg); \ diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index 4a17743a639f..cac50c4dc159 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -334,8 +334,11 @@ static void iser_data_buf_dump(struct iser_data_buf *data, struct scatterlist *sg; int i; + if (iser_debug_level == 0) + return; + for_each_sg(sgl, sg, data->dma_nents, i) - iser_err("sg[%d] dma_addr:0x%lX page:0x%p " + iser_warn("sg[%d] dma_addr:0x%lX page:0x%p " "off:0x%x sz:0x%x dma_len:0x%x\n", i, (unsigned long)ib_sg_dma_address(ibdev, sg), sg_page(sg), sg->offset, @@ -420,6 +423,7 @@ void iser_dma_unmap_task_data(struct iscsi_iser_cmd_task *iser_ctask) int iser_reg_rdma_mem(struct iscsi_iser_cmd_task *iser_ctask, enum iser_data_dir cmd_dir) { + struct iscsi_conn *iscsi_conn = iser_ctask->iser_conn->iscsi_conn; struct iser_conn *ib_conn = iser_ctask->iser_conn->ib_conn; struct iser_device *device = ib_conn->device; struct ib_device *ibdev = device->ib_device; @@ -434,7 +438,8 @@ int iser_reg_rdma_mem(struct iscsi_iser_cmd_task *iser_ctask, aligned_len = iser_data_buf_aligned_len(mem, ibdev); if (aligned_len != mem->dma_nents) { - iser_err("rdma alignment violation %d/%d aligned\n", + iscsi_conn->fmr_unalign_cnt++; + iser_warn("rdma alignment violation %d/%d aligned\n", aligned_len, mem->size); iser_data_buf_dump(mem, ibdev); diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 128bb9cd5755..ddf57e135c6c 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -5,16 +5,20 @@ menu "Multimedia devices" depends on HAS_IOMEM +comment "Multimedia core support" + +# +# V4L core and enabled API's +# + config VIDEO_DEV tristate "Video For Linux" ---help--- - Support for audio/video capture and overlay devices and FM radio - cards. The exact capabilities of each device vary. + V4L core support for video capture and overlay devices, webcams and + AM/FM radio cards. This kernel includes support for the new Video for Linux Two API, - (V4L2) as well as the original system. Drivers and applications - need to be rewritten to use V4L2, but drivers for popular cards - and applications for most video capture functions already exist. + (V4L2). Additional info and docs are available on the web at <http://linuxtv.org> @@ -36,8 +40,11 @@ config VIDEO_ALLOW_V4L1 default VIDEO_DEV && VIDEO_V4L2_COMMON select VIDEO_V4L1_COMPAT ---help--- - Enables a compatibility API used by most V4L2 devices to allow - its usage with legacy applications that supports only V4L1 api. + Enables drivers based on the legacy V4L1 API. + + This api were developed to be used at Kernel 2.2 and 2.4, but + lacks support for several video standards. There are several + drivers at kernel that still depends on it. If you are unsure as to whether this is required, answer Y. @@ -46,9 +53,8 @@ config VIDEO_V4L1_COMPAT depends on VIDEO_DEV default VIDEO_DEV ---help--- - This api were developed to be used at Kernel 2.2 and 2.4, but - lacks support for several video standards. There are several - drivers at kernel that still depends on it. + Enables a compatibility API used by most V4L2 devices to allow + its usage with legacy applications that supports only V4L1 api. Documentation for the original API is included in the file <Documentation/video4linux/API.html>. @@ -58,135 +64,57 @@ config VIDEO_V4L1_COMPAT If you are unsure as to whether this is required, answer Y. -config VIDEO_V4L2 - tristate - depends on VIDEO_DEV && VIDEO_V4L2_COMMON - default VIDEO_DEV && VIDEO_V4L2_COMMON - -config VIDEO_V4L1 - tristate - depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1 - default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1 - -source "drivers/media/video/Kconfig" - -source "drivers/media/radio/Kconfig" - -source "drivers/media/dvb/Kconfig" - -source "drivers/media/common/Kconfig" +# +# DVB Core +# -config VIDEO_TUNER - tristate - depends on I2C - select TUNER_XC2028 if !VIDEO_TUNER_CUSTOMIZE - select TUNER_MT20XX if !VIDEO_TUNER_CUSTOMIZE - select TUNER_TDA8290 if !VIDEO_TUNER_CUSTOMIZE - select TUNER_TEA5761 if !VIDEO_TUNER_CUSTOMIZE - select TUNER_TEA5767 if !VIDEO_TUNER_CUSTOMIZE - select TUNER_SIMPLE if !VIDEO_TUNER_CUSTOMIZE - select TUNER_TDA9887 if !VIDEO_TUNER_CUSTOMIZE - -menuconfig VIDEO_TUNER_CUSTOMIZE - bool "Customize analog tuner modules to build" - depends on VIDEO_TUNER +config DVB_CORE + tristate "DVB for Linux" + depends on NET && INET + select CRC32 help - This allows the user to deselect tuner drivers unnecessary - for their hardware from the build. Use this option with care - as deselecting tuner drivers which are in fact necessary will - result in V4L devices which cannot be tuned due to lack of - driver support + DVB core utility functions for device handling, software fallbacks etc. - If unsure say N. - -if VIDEO_TUNER_CUSTOMIZE - -config TUNER_XC2028 - tristate "XCeive xc2028/xc3028 tuners" - depends on I2C && FW_LOADER - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for the xc2028/xc3028 tuners. + Enable this if you own a DVB/ATSC adapter and want to use it or if + you compile Linux for a digital SetTopBox. -config TUNER_MT20XX - tristate "Microtune 2032 / 2050 tuners" - depends on I2C - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for the MT2032 / MT2050 tuner. - -config TUNER_TDA8290 - tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo" - depends on I2C - select DVB_TDA827X - select DVB_TDA18271 - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for Philips TDA8290+8275(a) tuner. + Say Y when you have a DVB or an ATSC card and want to use it. -config TUNER_TEA5761 - tristate "TEA 5761 radio tuner (EXPERIMENTAL)" - depends on I2C && EXPERIMENTAL - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for the Philips TEA5761 radio tuner. + API specs and user tools are available from <http://www.linuxtv.org/>. -config TUNER_TEA5767 - tristate "TEA 5767 radio tuner" - depends on I2C - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for the Philips TEA5767 radio tuner. + Please report problems regarding this support to the LinuxDVB + mailing list. -config TUNER_SIMPLE - tristate "Simple tuner support" - depends on I2C - select TUNER_TDA9887 - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for various simple tuners. + If unsure say N. -config TUNER_TDA9887 - tristate "TDA 9885/6/7 analog IF demodulator" - depends on I2C - default m if VIDEO_TUNER_CUSTOMIZE - help - Say Y here to include support for Philips TDA9885/6/7 - analog IF demodulator. +config VIDEO_MEDIA + tristate + default DVB_CORE || VIDEO_DEV + depends on DVB_CORE || VIDEO_DEV -endif # VIDEO_TUNER_CUSTOMIZE +comment "Multimedia drivers" -config VIDEOBUF_GEN - tristate +source "drivers/media/common/Kconfig" -config VIDEOBUF_DMA_SG - depends on HAS_DMA - select VIDEOBUF_GEN - tristate +# +# Tuner drivers for DVB and V4L +# -config VIDEOBUF_VMALLOC - select VIDEOBUF_GEN - tristate +source "drivers/media/common/tuners/Kconfig" -config VIDEOBUF_DVB - tristate - select VIDEOBUF_GEN - select VIDEOBUF_DMA_SG +# +# Video/Radio/Hybrid adapters +# -config VIDEO_BTCX - tristate +source "drivers/media/video/Kconfig" -config VIDEO_IR_I2C - tristate +source "drivers/media/radio/Kconfig" -config VIDEO_IR - tristate - depends on INPUT - select VIDEO_IR_I2C if I2C +# +# DVB adapters +# -config VIDEO_TVEEPROM - tristate - depends on I2C +source "drivers/media/dvb/Kconfig" config DAB boolean "DAB adapters" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 7b8bb6949f5e..73f742c7e818 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -2,10 +2,10 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := common/ -obj-y += video/ +obj-$(CONFIG_VIDEO_MEDIA) += common/ + +# Since hybrid devices are here, should be compiled if DVB and/or V4L +obj-$(CONFIG_VIDEO_MEDIA) += video/ + obj-$(CONFIG_VIDEO_DEV) += radio/ obj-$(CONFIG_DVB_CORE) += dvb/ -ifeq ($(CONFIG_DVB_CORE),) - obj-$(CONFIG_VIDEO_TUNER) += dvb/frontends/ -endif diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig new file mode 100644 index 000000000000..7b379e1ce01b --- /dev/null +++ b/drivers/media/common/tuners/Kconfig @@ -0,0 +1,146 @@ +config MEDIA_ATTACH + bool "Load and attach frontend driver modules as needed" + depends on DVB_CORE + depends on MODULES + help + Remove the static dependency of DVB card drivers on all + frontend modules for all possible card variants. Instead, + allow the card drivers to only load the frontend modules + they require. This saves several KBytes of memory. + + Note: You will need module-init-tools v3.2 or later for this feature. + + If unsure say Y. + +config MEDIA_TUNER + tristate + default DVB_CORE || VIDEO_DEV + depends on DVB_CORE || VIDEO_DEV + select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMIZE + +menuconfig MEDIA_TUNER_CUSTOMIZE + bool "Customize analog and hybrid tuner modules to build" + depends on MEDIA_TUNER + help + This allows the user to deselect tuner drivers unnecessary + for their hardware from the build. Use this option with care + as deselecting tuner drivers which are in fact necessary will + result in V4L/DVB devices which cannot be tuned due to lack of + driver support + + If unsure say N. + +if MEDIA_TUNER_CUSTOMIZE + +config MEDIA_TUNER_SIMPLE + tristate "Simple tuner support" + depends on I2C + select MEDIA_TUNER_TDA9887 + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for various simple tuners. + +config MEDIA_TUNER_TDA8290 + tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo" + depends on I2C + select MEDIA_TUNER_TDA827X + select MEDIA_TUNER_TDA18271 + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for Philips TDA8290+8275(a) tuner. + +config MEDIA_TUNER_TDA827X + tristate "Philips TDA827X silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T silicon tuner module. Say Y when you want to support this tuner. + +config MEDIA_TUNER_TDA18271 + tristate "NXP TDA18271 silicon tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A silicon tuner module. Say Y when you want to support this tuner. + +config MEDIA_TUNER_TDA9887 + tristate "TDA 9885/6/7 analog IF demodulator" + depends on I2C + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for Philips TDA9885/6/7 + analog IF demodulator. + +config MEDIA_TUNER_TEA5761 + tristate "TEA 5761 radio tuner (EXPERIMENTAL)" + depends on I2C && EXPERIMENTAL + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for the Philips TEA5761 radio tuner. + +config MEDIA_TUNER_TEA5767 + tristate "TEA 5767 radio tuner" + depends on I2C + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for the Philips TEA5767 radio tuner. + +config MEDIA_TUNER_MT20XX + tristate "Microtune 2032 / 2050 tuners" + depends on I2C + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for the MT2032 / MT2050 tuner. + +config MEDIA_TUNER_MT2060 + tristate "Microtune MT2060 silicon IF tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon IF tuner MT2060 from Microtune. + +config MEDIA_TUNER_MT2266 + tristate "Microtune MT2266 silicon tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon baseband tuner MT2266 from Microtune. + +config MEDIA_TUNER_MT2131 + tristate "Microtune MT2131 silicon tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon baseband tuner MT2131 from Microtune. + +config MEDIA_TUNER_QT1010 + tristate "Quantek QT1010 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon tuner QT1010 from Quantek. + +config MEDIA_TUNER_XC2028 + tristate "XCeive xc2028/xc3028 tuners" + depends on I2C && FW_LOADER + default m if MEDIA_TUNER_CUSTOMIZE + help + Say Y here to include support for the xc2028/xc3028 tuners. + +config MEDIA_TUNER_XC5000 + tristate "Xceive XC5000 silicon tuner" + depends on I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon tuner XC5000 from Xceive. + This device is only used inside a SiP called togther with a + demodulator for now. + +endif # MEDIA_TUNER_CUSTOMIZE diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile new file mode 100644 index 000000000000..236d9932fd92 --- /dev/null +++ b/drivers/media/common/tuners/Makefile @@ -0,0 +1,25 @@ +# +# Makefile for common V4L/DVB tuners +# + +tda18271-objs := tda18271-maps.o tda18271-common.o tda18271-fe.o + +obj-$(CONFIG_MEDIA_TUNER_XC2028) += tuner-xc2028.o +obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-simple.o +# tuner-types will be merged into tuner-simple, in the future +obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-types.o +obj-$(CONFIG_MEDIA_TUNER_MT20XX) += mt20xx.o +obj-$(CONFIG_MEDIA_TUNER_TDA8290) += tda8290.o +obj-$(CONFIG_MEDIA_TUNER_TEA5767) += tea5767.o +obj-$(CONFIG_MEDIA_TUNER_TEA5761) += tea5761.o +obj-$(CONFIG_MEDIA_TUNER_TDA9887) += tda9887.o +obj-$(CONFIG_MEDIA_TUNER_TDA827X) += tda827x.o +obj-$(CONFIG_MEDIA_TUNER_TDA18271) += tda18271.o +obj-$(CONFIG_MEDIA_TUNER_XC5000) += xc5000.o +obj-$(CONFIG_MEDIA_TUNER_MT2060) += mt2060.o +obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o +obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o +obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o + +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/frontends/mt2060.c b/drivers/media/common/tuners/mt2060.c index 1305b0e63ce5..1305b0e63ce5 100644 --- a/drivers/media/dvb/frontends/mt2060.c +++ b/drivers/media/common/tuners/mt2060.c diff --git a/drivers/media/dvb/frontends/mt2060.h b/drivers/media/common/tuners/mt2060.h index acba0058f519..cb60caffb6b6 100644 --- a/drivers/media/dvb/frontends/mt2060.h +++ b/drivers/media/common/tuners/mt2060.h @@ -30,7 +30,7 @@ struct mt2060_config { u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ }; -#if defined(CONFIG_DVB_TUNER_MT2060) || (defined(CONFIG_DVB_TUNER_MT2060_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_MT2060) || (defined(CONFIG_MEDIA_TUNER_MT2060_MODULE) && defined(MODULE)) extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1); #else static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) @@ -38,6 +38,6 @@ static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struc printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif // CONFIG_DVB_TUNER_MT2060 +#endif // CONFIG_MEDIA_TUNER_MT2060 #endif diff --git a/drivers/media/dvb/frontends/mt2060_priv.h b/drivers/media/common/tuners/mt2060_priv.h index 5eaccdefd0b0..5eaccdefd0b0 100644 --- a/drivers/media/dvb/frontends/mt2060_priv.h +++ b/drivers/media/common/tuners/mt2060_priv.h diff --git a/drivers/media/video/mt20xx.c b/drivers/media/common/tuners/mt20xx.c index fbcb28233737..fbcb28233737 100644 --- a/drivers/media/video/mt20xx.c +++ b/drivers/media/common/tuners/mt20xx.c diff --git a/drivers/media/video/mt20xx.h b/drivers/media/common/tuners/mt20xx.h index aa848e14ce5e..259553a24903 100644 --- a/drivers/media/video/mt20xx.h +++ b/drivers/media/common/tuners/mt20xx.h @@ -20,7 +20,7 @@ #include <linux/i2c.h> #include "dvb_frontend.h" -#if defined(CONFIG_TUNER_MT20XX) || (defined(CONFIG_TUNER_MT20XX_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_MT20XX) || (defined(CONFIG_MEDIA_TUNER_MT20XX_MODULE) && defined(MODULE)) extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap, u8 i2c_addr); diff --git a/drivers/media/dvb/frontends/mt2131.c b/drivers/media/common/tuners/mt2131.c index e254bcfc2efb..e254bcfc2efb 100644 --- a/drivers/media/dvb/frontends/mt2131.c +++ b/drivers/media/common/tuners/mt2131.c diff --git a/drivers/media/dvb/frontends/mt2131.h b/drivers/media/common/tuners/mt2131.h index 606d8576bc98..cd8376f6f7b4 100644 --- a/drivers/media/dvb/frontends/mt2131.h +++ b/drivers/media/common/tuners/mt2131.h @@ -30,7 +30,7 @@ struct mt2131_config { u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ }; -#if defined(CONFIG_DVB_TUNER_MT2131) || (defined(CONFIG_DVB_TUNER_MT2131_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE)) extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2131_config *cfg, @@ -44,7 +44,7 @@ static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif /* CONFIG_DVB_TUNER_MT2131 */ +#endif /* CONFIG_MEDIA_TUNER_MT2131 */ #endif /* __MT2131_H__ */ diff --git a/drivers/media/dvb/frontends/mt2131_priv.h b/drivers/media/common/tuners/mt2131_priv.h index e930759c2c00..e930759c2c00 100644 --- a/drivers/media/dvb/frontends/mt2131_priv.h +++ b/drivers/media/common/tuners/mt2131_priv.h diff --git a/drivers/media/dvb/frontends/mt2266.c b/drivers/media/common/tuners/mt2266.c index 54b18f94b14b..54b18f94b14b 100644 --- a/drivers/media/dvb/frontends/mt2266.c +++ b/drivers/media/common/tuners/mt2266.c diff --git a/drivers/media/dvb/frontends/mt2266.h b/drivers/media/common/tuners/mt2266.h index c5113efe333c..4d083882d044 100644 --- a/drivers/media/dvb/frontends/mt2266.h +++ b/drivers/media/common/tuners/mt2266.h @@ -24,7 +24,7 @@ struct mt2266_config { u8 i2c_address; }; -#if defined(CONFIG_DVB_TUNER_MT2266) || (defined(CONFIG_DVB_TUNER_MT2266_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_MT2266) || (defined(CONFIG_MEDIA_TUNER_MT2266_MODULE) && defined(MODULE)) extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg); #else static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) @@ -32,6 +32,6 @@ static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struc printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif // CONFIG_DVB_TUNER_MT2266 +#endif // CONFIG_MEDIA_TUNER_MT2266 #endif diff --git a/drivers/media/dvb/frontends/qt1010.c b/drivers/media/common/tuners/qt1010.c index 825aa1412e6f..825aa1412e6f 100644 --- a/drivers/media/dvb/frontends/qt1010.c +++ b/drivers/media/common/tuners/qt1010.c diff --git a/drivers/media/dvb/frontends/qt1010.h b/drivers/media/common/tuners/qt1010.h index cff6a7ca5380..807fb7b6146b 100644 --- a/drivers/media/dvb/frontends/qt1010.h +++ b/drivers/media/common/tuners/qt1010.h @@ -36,7 +36,7 @@ struct qt1010_config { * @param cfg tuner hw based configuration * @return fe pointer on success, NULL on failure */ -#if defined(CONFIG_DVB_TUNER_QT1010) || (defined(CONFIG_DVB_TUNER_QT1010_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_QT1010) || (defined(CONFIG_MEDIA_TUNER_QT1010_MODULE) && defined(MODULE)) extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct qt1010_config *cfg); @@ -48,6 +48,6 @@ static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif // CONFIG_DVB_TUNER_QT1010 +#endif // CONFIG_MEDIA_TUNER_QT1010 #endif diff --git a/drivers/media/dvb/frontends/qt1010_priv.h b/drivers/media/common/tuners/qt1010_priv.h index 090cf475f099..090cf475f099 100644 --- a/drivers/media/dvb/frontends/qt1010_priv.h +++ b/drivers/media/common/tuners/qt1010_priv.h diff --git a/drivers/media/dvb/frontends/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c index e27a7620a32f..e27a7620a32f 100644 --- a/drivers/media/dvb/frontends/tda18271-common.c +++ b/drivers/media/common/tuners/tda18271-common.c diff --git a/drivers/media/dvb/frontends/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index b262100ae897..b262100ae897 100644 --- a/drivers/media/dvb/frontends/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c diff --git a/drivers/media/dvb/frontends/tda18271-tables.c b/drivers/media/common/tuners/tda18271-maps.c index 83e7561960c1..83e7561960c1 100644 --- a/drivers/media/dvb/frontends/tda18271-tables.c +++ b/drivers/media/common/tuners/tda18271-maps.c diff --git a/drivers/media/dvb/frontends/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h index 2bc5eb368ea2..2bc5eb368ea2 100644 --- a/drivers/media/dvb/frontends/tda18271-priv.h +++ b/drivers/media/common/tuners/tda18271-priv.h diff --git a/drivers/media/dvb/frontends/tda18271.h b/drivers/media/common/tuners/tda18271.h index 0e7af8d05a38..7db9831c0cb0 100644 --- a/drivers/media/dvb/frontends/tda18271.h +++ b/drivers/media/common/tuners/tda18271.h @@ -81,7 +81,7 @@ struct tda18271_config { unsigned int small_i2c:1; }; -#if defined(CONFIG_DVB_TDA18271) || (defined(CONFIG_DVB_TDA18271_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE)) extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, struct i2c_adapter *i2c, struct tda18271_config *cfg); diff --git a/drivers/media/dvb/frontends/tda827x.c b/drivers/media/common/tuners/tda827x.c index d30d2c9094d9..d30d2c9094d9 100644 --- a/drivers/media/dvb/frontends/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c diff --git a/drivers/media/dvb/frontends/tda827x.h b/drivers/media/common/tuners/tda827x.h index b73c23570dab..7850a9a1dc8f 100644 --- a/drivers/media/dvb/frontends/tda827x.h +++ b/drivers/media/common/tuners/tda827x.h @@ -51,7 +51,7 @@ struct tda827x_config * @param cfg optional callback function pointers. * @return FE pointer on success, NULL on failure. */ -#if defined(CONFIG_DVB_TDA827X) || (defined(CONFIG_DVB_TDA827X_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TDA827X) || (defined(CONFIG_MEDIA_TUNER_TDA827X_MODULE) && defined(MODULE)) extern struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c, struct tda827x_config *cfg); @@ -64,6 +64,6 @@ static inline struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif // CONFIG_DVB_TDA827X +#endif // CONFIG_MEDIA_TUNER_TDA827X #endif // __DVB_TDA827X_H__ diff --git a/drivers/media/video/tda8290.c b/drivers/media/common/tuners/tda8290.c index 0ebb5b525e57..91204d3f282d 100644 --- a/drivers/media/video/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -578,16 +578,16 @@ static int tda829x_find_tuner(struct dvb_frontend *fe) if ((data == 0x83) || (data == 0x84)) { priv->ver |= TDA18271; - tda18271_attach(fe, priv->tda827x_addr, - priv->i2c_props.adap, - &tda829x_tda18271_config); + dvb_attach(tda18271_attach, fe, priv->tda827x_addr, + priv->i2c_props.adap, &tda829x_tda18271_config); } else { if ((data & 0x3c) == 0) priv->ver |= TDA8275; else priv->ver |= TDA8275A; - tda827x_attach(fe, priv->tda827x_addr, priv->i2c_props.adap, &priv->cfg); + dvb_attach(tda827x_attach, fe, priv->tda827x_addr, + priv->i2c_props.adap, &priv->cfg); priv->cfg.switch_addr = priv->i2c_props.addr; } if (fe->ops.tuner_ops.init) diff --git a/drivers/media/video/tda8290.h b/drivers/media/common/tuners/tda8290.h index d3bbf276a469..aa074f3f0c07 100644 --- a/drivers/media/video/tda8290.h +++ b/drivers/media/common/tuners/tda8290.h @@ -29,7 +29,7 @@ struct tda829x_config { #define TDA829X_DONT_PROBE 1 }; -#if defined(CONFIG_TUNER_TDA8290) || (defined(CONFIG_TUNER_TDA8290_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TDA8290) || (defined(CONFIG_MEDIA_TUNER_TDA8290_MODULE) && defined(MODULE)) extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, diff --git a/drivers/media/video/tda9887.c b/drivers/media/common/tuners/tda9887.c index a0545ba957b0..a0545ba957b0 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/common/tuners/tda9887.c diff --git a/drivers/media/video/tda9887.h b/drivers/media/common/tuners/tda9887.h index be49dcbfc70e..acc419e8c4fc 100644 --- a/drivers/media/video/tda9887.h +++ b/drivers/media/common/tuners/tda9887.h @@ -21,7 +21,7 @@ #include "dvb_frontend.h" /* ------------------------------------------------------------------------ */ -#if defined(CONFIG_TUNER_TDA9887) || (defined(CONFIG_TUNER_TDA9887_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TDA9887) || (defined(CONFIG_MEDIA_TUNER_TDA9887_MODULE) && defined(MODULE)) extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c_adap, u8 i2c_addr); diff --git a/drivers/media/video/tea5761.c b/drivers/media/common/tuners/tea5761.c index b93cdef9ac73..b93cdef9ac73 100644 --- a/drivers/media/video/tea5761.c +++ b/drivers/media/common/tuners/tea5761.c diff --git a/drivers/media/video/tea5761.h b/drivers/media/common/tuners/tea5761.h index 8eb62722b988..2e2ff82c95a4 100644 --- a/drivers/media/video/tea5761.h +++ b/drivers/media/common/tuners/tea5761.h @@ -20,7 +20,7 @@ #include <linux/i2c.h> #include "dvb_frontend.h" -#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, diff --git a/drivers/media/video/tea5767.c b/drivers/media/common/tuners/tea5767.c index f6e7d7ad8424..f6e7d7ad8424 100644 --- a/drivers/media/video/tea5767.c +++ b/drivers/media/common/tuners/tea5767.c diff --git a/drivers/media/video/tea5767.h b/drivers/media/common/tuners/tea5767.h index 7b547c092e25..d30ab1b483de 100644 --- a/drivers/media/video/tea5767.h +++ b/drivers/media/common/tuners/tea5767.h @@ -39,7 +39,7 @@ struct tea5767_ctrl { enum tea5767_xtal xtal_freq; }; -#if defined(CONFIG_TUNER_TEA5767) || (defined(CONFIG_TUNER_TEA5767_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TEA5767) || (defined(CONFIG_MEDIA_TUNER_TEA5767_MODULE) && defined(MODULE)) extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, diff --git a/drivers/media/video/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h index 3ad6c8e0b04c..3ad6c8e0b04c 100644 --- a/drivers/media/video/tuner-i2c.h +++ b/drivers/media/common/tuners/tuner-i2c.h diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c index be8d903171b7..be8d903171b7 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/common/tuners/tuner-simple.c diff --git a/drivers/media/video/tuner-simple.h b/drivers/media/common/tuners/tuner-simple.h index e46cf0121e03..381fa5d35a9b 100644 --- a/drivers/media/video/tuner-simple.h +++ b/drivers/media/common/tuners/tuner-simple.h @@ -20,7 +20,7 @@ #include <linux/i2c.h> #include "dvb_frontend.h" -#if defined(CONFIG_TUNER_SIMPLE) || (defined(CONFIG_TUNER_SIMPLE_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_SIMPLE) || (defined(CONFIG_MEDIA_TUNER_SIMPLE_MODULE) && defined(MODULE)) extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c_adap, u8 i2c_addr, diff --git a/drivers/media/video/tuner-types.c b/drivers/media/common/tuners/tuner-types.c index 10dddca8b5d1..10dddca8b5d1 100644 --- a/drivers/media/video/tuner-types.c +++ b/drivers/media/common/tuners/tuner-types.c diff --git a/drivers/media/video/tuner-xc2028-types.h b/drivers/media/common/tuners/tuner-xc2028-types.h index 74dc46a71f64..74dc46a71f64 100644 --- a/drivers/media/video/tuner-xc2028-types.h +++ b/drivers/media/common/tuners/tuner-xc2028-types.h diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index 9e9003cffc7f..9e9003cffc7f 100644 --- a/drivers/media/video/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c diff --git a/drivers/media/video/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h index fc2f132a5541..216025cf5d4b 100644 --- a/drivers/media/video/tuner-xc2028.h +++ b/drivers/media/common/tuners/tuner-xc2028.h @@ -47,7 +47,7 @@ struct xc2028_config { #define XC2028_TUNER_RESET 0 #define XC2028_RESET_CLK 1 -#if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE)) extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, struct xc2028_config *cfg); #else diff --git a/drivers/media/dvb/frontends/xc5000.c b/drivers/media/common/tuners/xc5000.c index 43d35bdb221f..43d35bdb221f 100644 --- a/drivers/media/dvb/frontends/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c diff --git a/drivers/media/dvb/frontends/xc5000.h b/drivers/media/common/tuners/xc5000.h index b890883a0cdc..0ee80f9d19b8 100644 --- a/drivers/media/dvb/frontends/xc5000.h +++ b/drivers/media/common/tuners/xc5000.h @@ -45,8 +45,8 @@ struct xc5000_config { /* xc5000 callback command */ #define XC5000_TUNER_RESET 0 -#if defined(CONFIG_DVB_TUNER_XC5000) || \ - (defined(CONFIG_DVB_TUNER_XC5000_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_XC5000) || \ + (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct xc5000_config *cfg); @@ -58,6 +58,6 @@ static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif // CONFIG_DVB_TUNER_XC5000 +#endif // CONFIG_MEDIA_TUNER_XC5000 #endif // __XC5000_H__ diff --git a/drivers/media/dvb/frontends/xc5000_priv.h b/drivers/media/common/tuners/xc5000_priv.h index 13b2d19341da..13b2d19341da 100644 --- a/drivers/media/dvb/frontends/xc5000_priv.h +++ b/drivers/media/common/tuners/xc5000_priv.h diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 03ef88acd9b8..7b21b49f1945 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -1,9 +1,7 @@ # -# Multimedia device configuration +# DVB device configuration # -source "drivers/media/dvb/dvb-core/Kconfig" - menuconfig DVB_CAPTURE_DRIVERS bool "DVB/ATSC adapters" depends on DVB_CORE diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index 6ec5afba1ca7..73dc2ee9b014 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -9,7 +9,7 @@ config DVB_B2C2_FLEXCOP select DVB_STV0297 if !DVB_FE_CUSTOMISE select DVB_BCM3510 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select DVB_S5H1420 if !DVB_FE_CUSTOMISE select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile index 870e2848c296..d9db066f9854 100644 --- a/drivers/media/dvb/b2c2/Makefile +++ b/drivers/media/dvb/b2c2/Makefile @@ -14,4 +14,4 @@ b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/video/ +EXTRA_CFLAGS += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig index 902c762e0b7f..d1239b8342f8 100644 --- a/drivers/media/dvb/bt8xx/Kconfig +++ b/drivers/media/dvb/bt8xx/Kconfig @@ -8,7 +8,7 @@ config DVB_BT8XX select DVB_OR51211 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select FW_LOADER help Support for PCI cards based on the Bt8xx PCI bridge. Examples are diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/dvb/bt8xx/Makefile index 9d3e68b5d6eb..d98f1d49ffa8 100644 --- a/drivers/media/dvb/bt8xx/Makefile +++ b/drivers/media/dvb/bt8xx/Makefile @@ -3,4 +3,4 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends EXTRA_CFLAGS += -Idrivers/media/video/bt8xx -EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c index 75711bde23ad..a7637562e742 100644 --- a/drivers/media/dvb/bt8xx/dst.c +++ b/drivers/media/dvb/bt8xx/dst.c @@ -1714,7 +1714,7 @@ static void dst_release(struct dvb_frontend *fe) struct dst_state *state = fe->demodulator_priv; if (state->dst_ca) { dvb_unregister_device(state->dst_ca); -#ifdef CONFIG_DVB_CORE_ATTACH +#ifdef CONFIG_MEDIA_ATTACH symbol_put(dst_ca_attach); #endif } diff --git a/drivers/media/dvb/dvb-core/Kconfig b/drivers/media/dvb/dvb-core/Kconfig deleted file mode 100644 index e3e6839f8073..000000000000 --- a/drivers/media/dvb/dvb-core/Kconfig +++ /dev/null @@ -1,34 +0,0 @@ -config DVB_CORE - tristate "DVB for Linux" - depends on NET && INET - select CRC32 - help - Support Digital Video Broadcasting hardware. Enable this if you - own a DVB adapter and want to use it or if you compile Linux for - a digital SetTopBox. - - DVB core utility functions for device handling, software fallbacks etc. - Say Y when you have a DVB card and want to use it. Say Y if your want - to build your drivers outside the kernel, but need the DVB core. All - in-kernel drivers will select this automatically if needed. - - API specs and user tools are available from <http://www.linuxtv.org/>. - - Please report problems regarding this driver to the LinuxDVB - mailing list. - - If unsure say N. - -config DVB_CORE_ATTACH - bool "Load and attach frontend modules as needed" - depends on DVB_CORE - depends on MODULES - help - Remove the static dependency of DVB card drivers on all - frontend modules for all possible card variants. Instead, - allow the card drivers to only load the frontend modules - they require. This saves several KBytes of memory. - - Note: You will need module-init-tools v3.2 or later for this feature. - - If unsure say Y. diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 2dddd08c5445..8cbdb218952f 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1189,7 +1189,7 @@ int dvb_unregister_frontend(struct dvb_frontend* fe) } EXPORT_SYMBOL(dvb_unregister_frontend); -#ifdef CONFIG_DVB_CORE_ATTACH +#ifdef CONFIG_MEDIA_ATTACH void dvb_frontend_detach(struct dvb_frontend* fe) { void *ptr; diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h index 5f9a737c6de1..89d12dc477a7 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.h +++ b/drivers/media/dvb/dvb-core/dvbdev.h @@ -115,7 +115,7 @@ extern int dvb_usercopy(struct inode *inode, struct file *file, unsigned int cmd, void *arg)); /** generic DVB attach function. */ -#ifdef CONFIG_DVB_CORE_ATTACH +#ifdef CONFIG_MEDIA_ATTACH #define dvb_attach(FUNCTION, ARGS...) ({ \ void *__r = NULL; \ typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 3c8493d2026d..4c1cff9feb2e 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -25,7 +25,7 @@ config DVB_USB_A800 tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" depends on DVB_USB select DVB_DIB3000MC - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE help Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. @@ -35,7 +35,7 @@ config DVB_USB_DIBUSB_MB depends on DVB_USB select DVB_PLL if !DVB_FE_CUSTOMISE select DVB_DIB3000MB - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE help Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator. @@ -56,7 +56,7 @@ config DVB_USB_DIBUSB_MC tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" depends on DVB_USB select DVB_DIB3000MC - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE help Support for USB2.0 DVB-T receivers based on reference designs made by DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator. @@ -73,8 +73,8 @@ config DVB_USB_DIB0700 select DVB_DIB7000P select DVB_DIB7000M select DVB_DIB3000MC - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE - select DVB_TUNER_MT2266 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2266 if !DVB_FE_CUSTOMISE select DVB_TUNER_DIB0070 help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The @@ -93,7 +93,7 @@ config DVB_USB_UMT_010 depends on DVB_USB select DVB_PLL if !DVB_FE_CUSTOMISE select DVB_DIB3000MC - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE help Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. @@ -105,7 +105,7 @@ config DVB_USB_CXUSB select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_MT352 if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE help Say Y here to support the Conexant USB2.0 hybrid reference design. Currently, only DVB and ATSC modes are supported, analog mode @@ -118,7 +118,7 @@ config DVB_USB_M920X tristate "Uli m920x DVB-T USB2.0 support" depends on DVB_USB select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE help Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. Currently, only devices with a product id of @@ -129,7 +129,7 @@ config DVB_USB_GL861 tristate "Genesys Logic GL861 USB2.0 support" depends on DVB_USB select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE help Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 receiver with USB ID 0db0:5581. @@ -138,7 +138,7 @@ config DVB_USB_AU6610 tristate "Alcor Micro AU6610 USB2.0 support" depends on DVB_USB select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE help Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. @@ -190,7 +190,7 @@ config DVB_USB_NOVA_T_USB2 tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" depends on DVB_USB select DVB_DIB3000MC - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE help Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. @@ -227,8 +227,8 @@ config DVB_USB_OPERA1 config DVB_USB_AF9005 tristate "Afatech AF9005 DVB-T USB1.1 support" depends on DVB_USB && EXPERIMENTAL - select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE - select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE help Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver and the TerraTec Cinergy T USB XE (Rev.1) diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 60a910052c16..c6511a6c0ab8 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -63,5 +63,5 @@ obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 -EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index f5fceb3cdb3c..6d2384605927 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -15,22 +15,36 @@ config DVB_FE_CUSTOMISE comment "DVB-S (satellite) frontends" depends on DVB_CORE -config DVB_STV0299 - tristate "ST STV0299 based" +config DVB_CX24110 + tristate "Conexant CX24110 based" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help A DVB-S tuner module. Say Y when you want to support this frontend. -config DVB_CX24110 - tristate "Conexant CX24110 based" +config DVB_CX24123 + tristate "Conexant CX24123 based" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help A DVB-S tuner module. Say Y when you want to support this frontend. -config DVB_CX24123 - tristate "Conexant CX24123 based" +config DVB_MT312 + tristate "Zarlink VP310/MT312 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_S5H1420 + tristate "Samsung S5H1420 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_STV0299 + tristate "ST STV0299 based" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help @@ -43,8 +57,8 @@ config DVB_TDA8083 help A DVB-S tuner module. Say Y when you want to support this frontend. -config DVB_MT312 - tristate "Zarlink VP310/MT312 based" +config DVB_TDA10086 + tristate "Philips TDA10086 based" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help @@ -57,19 +71,26 @@ config DVB_VES1X93 help A DVB-S tuner module. Say Y when you want to support this frontend. -config DVB_S5H1420 - tristate "Samsung S5H1420 based" +config DVB_TUNER_ITD1000 + tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help A DVB-S tuner module. Say Y when you want to support this frontend. -config DVB_TDA10086 - tristate "Philips TDA10086 based" +config DVB_TDA826X + tristate "Philips TDA826X silicon tuner" depends on DVB_CORE && I2C default m if DVB_FE_CUSTOMISE help - A DVB-S tuner module. Say Y when you want to support this frontend. + A DVB-S silicon tuner module. Say Y when you want to support this tuner. + +config DVB_TUA6100 + tristate "Infineon TUA6100 PLL" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S PLL chip. comment "DVB-T (terrestrial) frontends" depends on DVB_CORE @@ -315,7 +336,7 @@ config DVB_S5H1411 An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. -comment "Tuners/PLL support" +comment "Digital terrestrial only tuners/PLL" depends on DVB_CORE config DVB_PLL @@ -326,55 +347,6 @@ config DVB_PLL This module drives a number of tuners based on PLL chips with a common I2C interface. Say Y when you want to support these tuners. -config DVB_TDA826X - tristate "Philips TDA826X silicon tuner" - depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE - help - A DVB-S silicon tuner module. Say Y when you want to support this tuner. - -config DVB_TDA827X - tristate "Philips TDA827X silicon tuner" - depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE - help - A DVB-T silicon tuner module. Say Y when you want to support this tuner. - -config DVB_TDA18271 - tristate "NXP TDA18271 silicon tuner" - depends on I2C - default m if DVB_FE_CUSTOMISE - help - A silicon tuner module. Say Y when you want to support this tuner. - -config DVB_TUNER_QT1010 - tristate "Quantek QT1010 silicon tuner" - depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE - help - A driver for the silicon tuner QT1010 from Quantek. - -config DVB_TUNER_MT2060 - tristate "Microtune MT2060 silicon IF tuner" - depends on I2C - default m if DVB_FE_CUSTOMISE - help - A driver for the silicon IF tuner MT2060 from Microtune. - -config DVB_TUNER_MT2266 - tristate "Microtune MT2266 silicon tuner" - depends on I2C - default m if DVB_FE_CUSTOMISE - help - A driver for the silicon baseband tuner MT2266 from Microtune. - -config DVB_TUNER_MT2131 - tristate "Microtune MT2131 silicon tuner" - depends on I2C - default m if DVB_FE_CUSTOMISE - help - A driver for the silicon baseband tuner MT2131 from Microtune. - config DVB_TUNER_DIB0070 tristate "DiBcom DiB0070 silicon base-band tuner" depends on I2C @@ -384,21 +356,7 @@ config DVB_TUNER_DIB0070 This device is only used inside a SiP called togther with a demodulator for now. -config DVB_TUNER_XC5000 - tristate "Xceive XC5000 silicon tuner" - depends on I2C - default m if DVB_FE_CUSTOMISE - help - A driver for the silicon tuner XC5000 from Xceive. - This device is only used inside a SiP called togther with a - demodulator for now. - -config DVB_TUNER_ITD1000 - tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS" - depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE - -comment "Miscellaneous devices" +comment "SEC control devices for DVB-S" depends on DVB_CORE config DVB_LNBP21 @@ -422,11 +380,4 @@ config DVB_ISL6421 help An SEC control chip. -config DVB_TUA6100 - tristate "TUA6100 PLL" - depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE - help - A DVBS PLL chip. - endmenu diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 9747c73dc826..a89dc0fc4c6f 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -3,9 +3,7 @@ # EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/video/ - -tda18271-objs := tda18271-tables.o tda18271-common.o tda18271-fe.o +EXTRA_CFLAGS += -Idrivers/media/common/tuners/ obj-$(CONFIG_DVB_PLL) += dvb-pll.o obj-$(CONFIG_DVB_STV0299) += stv0299.o @@ -42,16 +40,9 @@ obj-$(CONFIG_DVB_ISL6405) += isl6405.o obj-$(CONFIG_DVB_ISL6421) += isl6421.o obj-$(CONFIG_DVB_TDA10086) += tda10086.o obj-$(CONFIG_DVB_TDA826X) += tda826x.o -obj-$(CONFIG_DVB_TDA827X) += tda827x.o -obj-$(CONFIG_DVB_TDA18271) += tda18271.o -obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o -obj-$(CONFIG_DVB_TUNER_MT2266) += mt2266.o obj-$(CONFIG_DVB_TUNER_DIB0070) += dib0070.o -obj-$(CONFIG_DVB_TUNER_QT1010) += qt1010.o obj-$(CONFIG_DVB_TUA6100) += tua6100.o -obj-$(CONFIG_DVB_TUNER_MT2131) += mt2131.o obj-$(CONFIG_DVB_S5H1409) += s5h1409.o -obj-$(CONFIG_DVB_TUNER_XC5000) += xc5000.o obj-$(CONFIG_DVB_TUNER_ITD1000) += itd1000.o obj-$(CONFIG_DVB_AU8522) += au8522.o obj-$(CONFIG_DVB_TDA10048) += tda10048.o diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c index 281e1cb2edc6..720ed9ff7c5f 100644 --- a/drivers/media/dvb/frontends/s5h1420.c +++ b/drivers/media/dvb/frontends/s5h1420.c @@ -481,7 +481,7 @@ static void s5h1420_setsymbolrate(struct s5h1420_state* state, val *= 2; do_div(val, (state->fclk / 1000)); - dprintk("symbol rate register: %06llx\n", val); + dprintk("symbol rate register: %06llx\n", (unsigned long long)val); v = s5h1420_readreg(state, Loop01); s5h1420_writereg(state, Loop01, v & 0x7f); diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index fe9a4cc14141..fe743aa7f645 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1,4 +1,50 @@ # +# Generic video config states +# + +config VIDEO_V4L2 + tristate + depends on VIDEO_DEV && VIDEO_V4L2_COMMON + default VIDEO_DEV && VIDEO_V4L2_COMMON + +config VIDEO_V4L1 + tristate + depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1 + default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1 + +config VIDEOBUF_GEN + tristate + +config VIDEOBUF_DMA_SG + depends on HAS_DMA + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_VMALLOC + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_DVB + tristate + select VIDEOBUF_GEN + select VIDEOBUF_DMA_SG + +config VIDEO_BTCX + tristate + +config VIDEO_IR_I2C + tristate + +config VIDEO_IR + tristate + depends on INPUT + select VIDEO_IR_I2C if I2C + +config VIDEO_TVEEPROM + tristate + depends on I2C + +# # Multimedia Video device configuration # @@ -644,7 +690,7 @@ config VIDEO_MXB tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" depends on PCI && VIDEO_V4L1 && I2C select VIDEO_SAA7146_VV - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO @@ -702,6 +748,8 @@ source "drivers/media/video/au0828/Kconfig" source "drivers/media/video/ivtv/Kconfig" +source "drivers/media/video/cx18/Kconfig" + config VIDEO_M32R_AR tristate "AR devices" depends on M32R && VIDEO_V4L1 diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index be14227f3726..a352c6e31f0c 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -84,17 +84,7 @@ obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o obj-$(CONFIG_VIDEO_DPC) += dpc7146.o obj-$(CONFIG_TUNER_3036) += tuner-3036.o -obj-$(CONFIG_VIDEO_TUNER) += tuner.o - -obj-$(CONFIG_TUNER_XC2028) += tuner-xc2028.o -obj-$(CONFIG_TUNER_SIMPLE) += tuner-simple.o -# tuner-types will be merged into tuner-simple, in the future -obj-$(CONFIG_TUNER_SIMPLE) += tuner-types.o -obj-$(CONFIG_TUNER_MT20XX) += mt20xx.o -obj-$(CONFIG_TUNER_TDA8290) += tda8290.o -obj-$(CONFIG_TUNER_TEA5767) += tea5767.o -obj-$(CONFIG_TUNER_TEA5761) += tea5761.o -obj-$(CONFIG_TUNER_TDA9887) += tda9887.o +obj-$(CONFIG_MEDIA_TUNER) += tuner.o obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o @@ -134,6 +124,7 @@ obj-$(CONFIG_USB_VICAM) += usbvideo/ obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += usbvideo/ obj-$(CONFIG_VIDEO_IVTV) += ivtv/ +obj-$(CONFIG_VIDEO_CX18) += cx18/ obj-$(CONFIG_VIDEO_VIVI) += vivi.o obj-$(CONFIG_VIDEO_CX23885) += cx23885/ @@ -147,3 +138,4 @@ obj-$(CONFIG_VIDEO_AU0828) += au0828/ EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/video/au0828/Kconfig index 41708267e7a4..cab277fafa63 100644 --- a/drivers/media/video/au0828/Kconfig +++ b/drivers/media/video/au0828/Kconfig @@ -4,7 +4,7 @@ config VIDEO_AU0828 depends on VIDEO_DEV && I2C && INPUT && DVB_CORE select I2C_ALGOBIT select DVB_AU8522 if !DVB_FE_CUSTOMIZE - select DVB_TUNER_XC5000 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE ---help--- This is a video4linux driver for Auvitek's USB device. diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index 9f4f572c89c5..cd2c58281b4e 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -2,7 +2,7 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o obj-$(CONFIG_VIDEO_AU0828) += au0828.o -EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig index cfc822bb502a..7431ef6de9f1 100644 --- a/drivers/media/video/bt8xx/Kconfig +++ b/drivers/media/video/bt8xx/Kconfig @@ -6,7 +6,7 @@ config VIDEO_BT848 select VIDEO_BTCX select VIDEOBUF_DMA_SG select VIDEO_IR - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index 924d216d9570..e415f6fc447c 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -9,4 +9,5 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c index fae469ce16f5..2a429f9e32cd 100644 --- a/drivers/media/video/cs5345.c +++ b/drivers/media/video/cs5345.c @@ -142,7 +142,8 @@ static int cs5345_command(struct i2c_client *client, unsigned cmd, void *arg) /* ----------------------------------------------------------------------- */ -static int cs5345_probe(struct i2c_client *client) +static int cs5345_probe(struct i2c_client *client, + const struct i2c_device_id *id) { /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c index f41bfde045fe..2dfd0afc62db 100644 --- a/drivers/media/video/cs53l32a.c +++ b/drivers/media/video/cs53l32a.c @@ -135,7 +135,8 @@ static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg) * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int cs53l32a_probe(struct i2c_client *client) +static int cs53l32a_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int i; diff --git a/drivers/media/video/cx18/Kconfig b/drivers/media/video/cx18/Kconfig new file mode 100644 index 000000000000..be654a27bd3c --- /dev/null +++ b/drivers/media/video/cx18/Kconfig @@ -0,0 +1,20 @@ +config VIDEO_CX18 + tristate "Conexant cx23418 MPEG encoder support" + depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C && EXPERIMENTAL + select I2C_ALGOBIT + select FW_LOADER + select VIDEO_IR + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_CX2341X + select VIDEO_CS5345 + select DVB_S5H1409 + ---help--- + This is a video4linux driver for Conexant cx23418 based + PCI combo video recorder devices. + + This is used in devices such as the Hauppauge HVR-1600 + cards. + + To compile this driver as a module, choose M here: the + module will be called cx18. diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile new file mode 100644 index 000000000000..b23d2e26120f --- /dev/null +++ b/drivers/media/video/cx18/Makefile @@ -0,0 +1,11 @@ +cx18-objs := cx18-driver.o cx18-cards.o cx18-i2c.o cx18-firmware.o cx18-gpio.o \ + cx18-queue.o cx18-streams.o cx18-fileops.o cx18-ioctl.o cx18-controls.o \ + cx18-mailbox.o cx18-vbi.o cx18-audio.o cx18-video.o cx18-irq.o \ + cx18-av-core.o cx18-av-audio.o cx18-av-firmware.o cx18-av-vbi.o cx18-scb.o \ + cx18-dvb.o + +obj-$(CONFIG_VIDEO_CX18) += cx18.o + +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/video/cx18/cx18-audio.c new file mode 100644 index 000000000000..1adc404d955e --- /dev/null +++ b/drivers/media/video/cx18/cx18-audio.c @@ -0,0 +1,73 @@ +/* + * cx18 audio-related functions + * + * Derived from ivtv-audio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-i2c.h" +#include "cx18-cards.h" +#include "cx18-audio.h" + +/* Selects the audio input and output according to the current + settings. */ +int cx18_audio_set_io(struct cx18 *cx) +{ + struct v4l2_routing route; + u32 audio_input; + int mux_input; + + /* Determine which input to use */ + if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { + audio_input = cx->card->radio_input.audio_input; + mux_input = cx->card->radio_input.muxer_input; + } else { + audio_input = + cx->card->audio_inputs[cx->audio_input].audio_input; + mux_input = + cx->card->audio_inputs[cx->audio_input].muxer_input; + } + + /* handle muxer chips */ + route.input = mux_input; + route.output = 0; + cx18_i2c_hw(cx, cx->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route); + + route.input = audio_input; + return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, + VIDIOC_INT_S_AUDIO_ROUTING, &route); +} + +void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route) +{ + cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, + VIDIOC_INT_S_AUDIO_ROUTING, route); +} + +void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq) +{ + static u32 freqs[3] = { 44100, 48000, 32000 }; + + /* The audio clock of the digitizer must match the codec sample + rate otherwise you get some very strange effects. */ + if (freq > 2) + return; + cx18_call_i2c_clients(cx, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freqs[freq]); +} diff --git a/drivers/media/video/cx18/cx18-audio.h b/drivers/media/video/cx18/cx18-audio.h new file mode 100644 index 000000000000..cb569a69379c --- /dev/null +++ b/drivers/media/video/cx18/cx18-audio.h @@ -0,0 +1,26 @@ +/* + * cx18 audio-related functions + * + * Derived from ivtv-audio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_audio_set_io(struct cx18 *cx); +void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route); +void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq); diff --git a/drivers/media/video/cx18/cx18-av-audio.c b/drivers/media/video/cx18/cx18-av-audio.c new file mode 100644 index 000000000000..2dc3a5dd170e --- /dev/null +++ b/drivers/media/video/cx18/cx18-av-audio.c @@ -0,0 +1,361 @@ +/* + * cx18 ADEC audio functions + * + * Derived from cx25840-audio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "cx18-driver.h" + +static int set_audclk_freq(struct cx18 *cx, u32 freq) +{ + struct cx18_av_state *state = &cx->av_state; + + if (freq != 32000 && freq != 44100 && freq != 48000) + return -EINVAL; + + /* common for all inputs and rates */ + /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x10 */ + cx18_av_write(cx, 0x127, 0x50); + + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + switch (freq) { + case 32000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1006040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x01bb39ee); + + /* src3/4/6_ctl = 0x0801f77f */ + cx18_av_write4(cx, 0x900, 0x0801f77f); + cx18_av_write4(cx, 0x904, 0x0801f77f); + cx18_av_write4(cx, 0x90c, 0x0801f77f); + break; + + case 44100: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1009040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x00ec6bd6); + + /* src3/4/6_ctl = 0x08016d59 */ + cx18_av_write4(cx, 0x900, 0x08016d59); + cx18_av_write4(cx, 0x904, 0x08016d59); + cx18_av_write4(cx, 0x90c, 0x08016d59); + break; + + case 48000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x100a040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x0098d6e5); + + /* src3/4/6_ctl = 0x08014faa */ + cx18_av_write4(cx, 0x900, 0x08014faa); + cx18_av_write4(cx, 0x904, 0x08014faa); + cx18_av_write4(cx, 0x90c, 0x08014faa); + break; + } + } else { + switch (freq) { + case 32000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1e08040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x012a0869); + + /* src1_ctl = 0x08010000 */ + cx18_av_write4(cx, 0x8f8, 0x08010000); + + /* src3/4/6_ctl = 0x08020000 */ + cx18_av_write4(cx, 0x900, 0x08020000); + cx18_av_write4(cx, 0x904, 0x08020000); + cx18_av_write4(cx, 0x90c, 0x08020000); + + /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x14 */ + cx18_av_write(cx, 0x127, 0x54); + break; + + case 44100: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1809040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x00ec6bd6); + + /* src1_ctl = 0x08010000 */ + cx18_av_write4(cx, 0x8f8, 0x080160cd); + + /* src3/4/6_ctl = 0x08020000 */ + cx18_av_write4(cx, 0x900, 0x08017385); + cx18_av_write4(cx, 0x904, 0x08017385); + cx18_av_write4(cx, 0x90c, 0x08017385); + break; + + case 48000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x180a040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x0098d6e5); + + /* src1_ctl = 0x08010000 */ + cx18_av_write4(cx, 0x8f8, 0x08018000); + + /* src3/4/6_ctl = 0x08020000 */ + cx18_av_write4(cx, 0x900, 0x08015555); + cx18_av_write4(cx, 0x904, 0x08015555); + cx18_av_write4(cx, 0x90c, 0x08015555); + break; + } + } + + state->audclk_freq = freq; + + return 0; +} + +void cx18_av_audio_set_path(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + + /* stop microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0); + + /* assert soft reset */ + cx18_av_and_or(cx, 0x810, ~0x1, 0x01); + + /* Mute everything to prevent the PFFT! */ + cx18_av_write(cx, 0x8d3, 0x1f); + + if (state->aud_input == CX18_AV_AUDIO_SERIAL) { + /* Set Path1 to Serial Audio Input */ + cx18_av_write4(cx, 0x8d0, 0x01011012); + + /* The microcontroller should not be started for the + * non-tuner inputs: autodetection is specific for + * TV audio. */ + } else { + /* Set Path1 to Analog Demod Main Channel */ + cx18_av_write4(cx, 0x8d0, 0x1f063870); + } + + set_audclk_freq(cx, state->audclk_freq); + + /* deassert soft reset */ + cx18_av_and_or(cx, 0x810, ~0x1, 0x00); + + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + /* When the microcontroller detects the + * audio format, it will unmute the lines */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + } +} + +static int get_volume(struct cx18 *cx) +{ + /* Volume runs +18dB to -96dB in 1/2dB steps + * change to fit the msp3400 -114dB to +12dB range */ + + /* check PATH1_VOLUME */ + int vol = 228 - cx18_av_read(cx, 0x8d4); + vol = (vol / 2) + 23; + return vol << 9; +} + +static void set_volume(struct cx18 *cx, int volume) +{ + /* First convert the volume to msp3400 values (0-127) */ + int vol = volume >> 9; + /* now scale it up to cx18_av values + * -114dB to -96dB maps to 0 + * this should be 19, but in my testing that was 4dB too loud */ + if (vol <= 23) + vol = 0; + else + vol -= 23; + + /* PATH1_VOLUME */ + cx18_av_write(cx, 0x8d4, 228 - (vol * 2)); +} + +static int get_bass(struct cx18 *cx) +{ + /* bass is 49 steps +12dB to -12dB */ + + /* check PATH1_EQ_BASS_VOL */ + int bass = cx18_av_read(cx, 0x8d9) & 0x3f; + bass = (((48 - bass) * 0xffff) + 47) / 48; + return bass; +} + +static void set_bass(struct cx18 *cx, int bass) +{ + /* PATH1_EQ_BASS_VOL */ + cx18_av_and_or(cx, 0x8d9, ~0x3f, 48 - (bass * 48 / 0xffff)); +} + +static int get_treble(struct cx18 *cx) +{ + /* treble is 49 steps +12dB to -12dB */ + + /* check PATH1_EQ_TREBLE_VOL */ + int treble = cx18_av_read(cx, 0x8db) & 0x3f; + treble = (((48 - treble) * 0xffff) + 47) / 48; + return treble; +} + +static void set_treble(struct cx18 *cx, int treble) +{ + /* PATH1_EQ_TREBLE_VOL */ + cx18_av_and_or(cx, 0x8db, ~0x3f, 48 - (treble * 48 / 0xffff)); +} + +static int get_balance(struct cx18 *cx) +{ + /* balance is 7 bit, 0 to -96dB */ + + /* check PATH1_BAL_LEVEL */ + int balance = cx18_av_read(cx, 0x8d5) & 0x7f; + /* check PATH1_BAL_LEFT */ + if ((cx18_av_read(cx, 0x8d5) & 0x80) == 0) + balance = 0x80 - balance; + else + balance = 0x80 + balance; + return balance << 8; +} + +static void set_balance(struct cx18 *cx, int balance) +{ + int bal = balance >> 8; + if (bal > 0x80) { + /* PATH1_BAL_LEFT */ + cx18_av_and_or(cx, 0x8d5, 0x7f, 0x80); + /* PATH1_BAL_LEVEL */ + cx18_av_and_or(cx, 0x8d5, ~0x7f, bal & 0x7f); + } else { + /* PATH1_BAL_LEFT */ + cx18_av_and_or(cx, 0x8d5, 0x7f, 0x00); + /* PATH1_BAL_LEVEL */ + cx18_av_and_or(cx, 0x8d5, ~0x7f, 0x80 - bal); + } +} + +static int get_mute(struct cx18 *cx) +{ + /* check SRC1_MUTE_EN */ + return cx18_av_read(cx, 0x8d3) & 0x2 ? 1 : 0; +} + +static void set_mute(struct cx18 *cx, int mute) +{ + struct cx18_av_state *state = &cx->av_state; + + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + /* Must turn off microcontroller in order to mute sound. + * Not sure if this is the best method, but it does work. + * If the microcontroller is running, then it will undo any + * changes to the mute register. */ + if (mute) { + /* disable microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x00); + cx18_av_write(cx, 0x8d3, 0x1f); + } else { + /* enable microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + } + } else { + /* SRC1_MUTE_EN */ + cx18_av_and_or(cx, 0x8d3, ~0x2, mute ? 0x02 : 0x00); + } +} + +int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_control *ctrl = arg; + int retval; + + switch (cmd) { + case VIDIOC_INT_AUDIO_CLOCK_FREQ: + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + cx18_av_and_or(cx, 0x803, ~0x10, 0); + cx18_av_write(cx, 0x8d3, 0x1f); + } + cx18_av_and_or(cx, 0x810, ~0x1, 1); + retval = set_audclk_freq(cx, *(u32 *)arg); + cx18_av_and_or(cx, 0x810, ~0x1, 0); + if (state->aud_input != CX18_AV_AUDIO_SERIAL) + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + return retval; + + case VIDIOC_G_CTRL: + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: + ctrl->value = get_volume(cx); + break; + case V4L2_CID_AUDIO_BASS: + ctrl->value = get_bass(cx); + break; + case V4L2_CID_AUDIO_TREBLE: + ctrl->value = get_treble(cx); + break; + case V4L2_CID_AUDIO_BALANCE: + ctrl->value = get_balance(cx); + break; + case V4L2_CID_AUDIO_MUTE: + ctrl->value = get_mute(cx); + break; + default: + return -EINVAL; + } + break; + + case VIDIOC_S_CTRL: + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: + set_volume(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_BASS: + set_bass(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_TREBLE: + set_treble(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_BALANCE: + set_balance(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_MUTE: + set_mute(cx, ctrl->value); + break; + default: + return -EINVAL; + } + break; + + default: + return -EINVAL; + } + + return 0; +} diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c new file mode 100644 index 000000000000..66864904c99b --- /dev/null +++ b/drivers/media/video/cx18/cx18-av-core.c @@ -0,0 +1,879 @@ +/* + * cx18 ADEC audio functions + * + * Derived from cx25840-core.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "cx18-driver.h" + +int cx18_av_write(struct cx18 *cx, u16 addr, u8 value) +{ + u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3)); + u32 mask = 0xff; + int shift = (addr & 3) * 8; + + x = (x & ~(mask << shift)) | ((u32)value << shift); + writel(x, cx->reg_mem + 0xc40000 + (addr & ~3)); + return 0; +} + +int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value) +{ + writel(value, cx->reg_mem + 0xc40000 + addr); + return 0; +} + +u8 cx18_av_read(struct cx18 *cx, u16 addr) +{ + u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3)); + int shift = (addr & 3) * 8; + + return (x >> shift) & 0xff; +} + +u32 cx18_av_read4(struct cx18 *cx, u16 addr) +{ + return readl(cx->reg_mem + 0xc40000 + addr); +} + +int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned and_mask, + u8 or_value) +{ + return cx18_av_write(cx, addr, + (cx18_av_read(cx, addr) & and_mask) | + or_value); +} + +int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 and_mask, + u32 or_value) +{ + return cx18_av_write4(cx, addr, + (cx18_av_read4(cx, addr) & and_mask) | + or_value); +} + +/* ----------------------------------------------------------------------- */ + +static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input, + enum cx18_av_audio_input aud_input); +static void log_audio_status(struct cx18 *cx); +static void log_video_status(struct cx18 *cx); + +/* ----------------------------------------------------------------------- */ + +static void cx18_av_initialize(struct cx18 *cx) +{ + u32 v; + + cx18_av_loadfw(cx); + /* Stop 8051 code execution */ + cx18_av_write4(cx, CXADEC_DL_CTL, 0x03000000); + + /* initallize the PLL by toggling sleep bit */ + v = cx18_av_read4(cx, CXADEC_HOST_REG1); + /* enable sleep mode */ + cx18_av_write4(cx, CXADEC_HOST_REG1, v | 1); + /* disable sleep mode */ + cx18_av_write4(cx, CXADEC_HOST_REG1, v & 0xfffe); + + /* initialize DLLs */ + v = cx18_av_read4(cx, CXADEC_DLL1_DIAG_CTRL) & 0xE1FFFEFF; + /* disable FLD */ + cx18_av_write4(cx, CXADEC_DLL1_DIAG_CTRL, v); + /* enable FLD */ + cx18_av_write4(cx, CXADEC_DLL1_DIAG_CTRL, v | 0x10000100); + + v = cx18_av_read4(cx, CXADEC_DLL2_DIAG_CTRL) & 0xE1FFFEFF; + /* disable FLD */ + cx18_av_write4(cx, CXADEC_DLL2_DIAG_CTRL, v); + /* enable FLD */ + cx18_av_write4(cx, CXADEC_DLL2_DIAG_CTRL, v | 0x06000100); + + /* set analog bias currents. Set Vreg to 1.20V. */ + cx18_av_write4(cx, CXADEC_AFE_DIAG_CTRL1, 0x000A1802); + + v = cx18_av_read4(cx, CXADEC_AFE_DIAG_CTRL3) | 1; + /* enable TUNE_FIL_RST */ + cx18_av_write4(cx, CXADEC_AFE_DIAG_CTRL3, v); + /* disable TUNE_FIL_RST */ + cx18_av_write4(cx, CXADEC_AFE_DIAG_CTRL3, v & 0xFFFFFFFE); + + /* enable 656 output */ + cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x040C00); + + /* video output drive strength */ + cx18_av_and_or4(cx, CXADEC_PIN_CTRL2, ~0, 0x2); + + /* reset video */ + cx18_av_write4(cx, CXADEC_SOFT_RST_CTRL, 0x8000); + cx18_av_write4(cx, CXADEC_SOFT_RST_CTRL, 0); + + /* set video to auto-detect */ + /* Clear bits 11-12 to enable slow locking mode. Set autodetect mode */ + /* set the comb notch = 1 */ + cx18_av_and_or4(cx, CXADEC_MODE_CTRL, 0xFFF7E7F0, 0x02040800); + + /* Enable wtw_en in CRUSH_CTRL (Set bit 22) */ + /* Enable maj_sel in CRUSH_CTRL (Set bit 20) */ + cx18_av_and_or4(cx, CXADEC_CRUSH_CTRL, ~0, 0x00500000); + + /* Set VGA_TRACK_RANGE to 0x20 */ + cx18_av_and_or4(cx, CXADEC_DFE_CTRL2, 0xFFFF00FF, 0x00002000); + + /* Enable VBI capture */ + cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253F); + /* cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253E); */ + + /* Set the video input. + The setting in MODE_CTRL gets lost when we do the above setup */ + /* EncSetSignalStd(dwDevNum, pEnc->dwSigStd); */ + /* EncSetVideoInput(dwDevNum, pEnc->VidIndSelection); */ + + v = cx18_av_read4(cx, CXADEC_AFE_CTRL); + v &= 0xFFFBFFFF; /* turn OFF bit 18 for droop_comp_ch1 */ + v &= 0xFFFF7FFF; /* turn OFF bit 9 for clamp_sel_ch1 */ + v &= 0xFFFFFFFE; /* turn OFF bit 0 for 12db_ch1 */ + /* v |= 0x00000001;*/ /* turn ON bit 0 for 12db_ch1 */ + cx18_av_write4(cx, CXADEC_AFE_CTRL, v); + +/* if(dwEnable && dw3DCombAvailable) { */ +/* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x7728021F); */ +/* } else { */ +/* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x6628021F); */ +/* } */ + cx18_av_write4(cx, CXADEC_SRC_COMB_CFG, 0x6628021F); +} + +/* ----------------------------------------------------------------------- */ + +static void input_change(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + v4l2_std_id std = state->std; + + /* Follow step 8c and 8d of section 3.16 in the cx18_av datasheet */ + if (std & V4L2_STD_SECAM) + cx18_av_write(cx, 0x402, 0); + else { + cx18_av_write(cx, 0x402, 0x04); + cx18_av_write(cx, 0x49f, (std & V4L2_STD_NTSC) ? 0x14 : 0x11); + } + cx18_av_and_or(cx, 0x401, ~0x60, 0); + cx18_av_and_or(cx, 0x401, ~0x60, 0x60); + + if (std & V4L2_STD_525_60) { + if (std == V4L2_STD_NTSC_M_JP) { + /* Japan uses EIAJ audio standard */ + cx18_av_write(cx, 0x808, 0xf7); + } else if (std == V4L2_STD_NTSC_M_KR) { + /* South Korea uses A2 audio standard */ + cx18_av_write(cx, 0x808, 0xf8); + } else { + /* Others use the BTSC audio standard */ + cx18_av_write(cx, 0x808, 0xf6); + } + cx18_av_write(cx, 0x80b, 0x00); + } else if (std & V4L2_STD_PAL) { + /* Follow tuner change procedure for PAL */ + cx18_av_write(cx, 0x808, 0xff); + cx18_av_write(cx, 0x80b, 0x03); + } else if (std & V4L2_STD_SECAM) { + /* Select autodetect for SECAM */ + cx18_av_write(cx, 0x808, 0xff); + cx18_av_write(cx, 0x80b, 0x03); + } + + if (cx18_av_read(cx, 0x803) & 0x10) { + /* restart audio decoder microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x00); + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + } +} + +static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input, + enum cx18_av_audio_input aud_input) +{ + struct cx18_av_state *state = &cx->av_state; + u8 is_composite = (vid_input >= CX18_AV_COMPOSITE1 && + vid_input <= CX18_AV_COMPOSITE8); + u8 reg; + + CX18_DEBUG_INFO("decoder set video input %d, audio input %d\n", + vid_input, aud_input); + + if (is_composite) { + reg = 0xf0 + (vid_input - CX18_AV_COMPOSITE1); + } else { + int luma = vid_input & 0xf0; + int chroma = vid_input & 0xf00; + + if ((vid_input & ~0xff0) || + luma < CX18_AV_SVIDEO_LUMA1 || + luma > CX18_AV_SVIDEO_LUMA4 || + chroma < CX18_AV_SVIDEO_CHROMA4 || + chroma > CX18_AV_SVIDEO_CHROMA8) { + CX18_ERR("0x%04x is not a valid video input!\n", + vid_input); + return -EINVAL; + } + reg = 0xf0 + ((luma - CX18_AV_SVIDEO_LUMA1) >> 4); + if (chroma >= CX18_AV_SVIDEO_CHROMA7) { + reg &= 0x3f; + reg |= (chroma - CX18_AV_SVIDEO_CHROMA7) >> 2; + } else { + reg &= 0xcf; + reg |= (chroma - CX18_AV_SVIDEO_CHROMA4) >> 4; + } + } + + switch (aud_input) { + case CX18_AV_AUDIO_SERIAL: + /* do nothing, use serial audio input */ + break; + case CX18_AV_AUDIO4: reg &= ~0x30; break; + case CX18_AV_AUDIO5: reg &= ~0x30; reg |= 0x10; break; + case CX18_AV_AUDIO6: reg &= ~0x30; reg |= 0x20; break; + case CX18_AV_AUDIO7: reg &= ~0xc0; break; + case CX18_AV_AUDIO8: reg &= ~0xc0; reg |= 0x40; break; + + default: + CX18_ERR("0x%04x is not a valid audio input!\n", aud_input); + return -EINVAL; + } + + cx18_av_write(cx, 0x103, reg); + /* Set INPUT_MODE to Composite (0) or S-Video (1) */ + cx18_av_and_or(cx, 0x401, ~0x6, is_composite ? 0 : 0x02); + /* Set CH_SEL_ADC2 to 1 if input comes from CH3 */ + cx18_av_and_or(cx, 0x102, ~0x2, (reg & 0x80) == 0 ? 2 : 0); + /* Set DUAL_MODE_ADC2 to 1 if input comes from both CH2 and CH3 */ + if ((reg & 0xc0) != 0xc0 && (reg & 0x30) != 0x30) + cx18_av_and_or(cx, 0x102, ~0x4, 4); + else + cx18_av_and_or(cx, 0x102, ~0x4, 0); + /*cx18_av_and_or4(cx, 0x104, ~0x001b4180, 0x00004180);*/ + + state->vid_input = vid_input; + state->aud_input = aud_input; + cx18_av_audio_set_path(cx); + input_change(cx); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static int set_v4lstd(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + u8 fmt = 0; /* zero is autodetect */ + u8 pal_m = 0; + + /* First tests should be against specific std */ + if (state->std == V4L2_STD_NTSC_M_JP) { + fmt = 0x2; + } else if (state->std == V4L2_STD_NTSC_443) { + fmt = 0x3; + } else if (state->std == V4L2_STD_PAL_M) { + pal_m = 1; + fmt = 0x5; + } else if (state->std == V4L2_STD_PAL_N) { + fmt = 0x6; + } else if (state->std == V4L2_STD_PAL_Nc) { + fmt = 0x7; + } else if (state->std == V4L2_STD_PAL_60) { + fmt = 0x8; + } else { + /* Then, test against generic ones */ + if (state->std & V4L2_STD_NTSC) + fmt = 0x1; + else if (state->std & V4L2_STD_PAL) + fmt = 0x4; + else if (state->std & V4L2_STD_SECAM) + fmt = 0xc; + } + + CX18_DEBUG_INFO("changing video std to fmt %i\n", fmt); + + /* Follow step 9 of section 3.16 in the cx18_av datasheet. + Without this PAL may display a vertical ghosting effect. + This happens for example with the Yuan MPC622. */ + if (fmt >= 4 && fmt < 8) { + /* Set format to NTSC-M */ + cx18_av_and_or(cx, 0x400, ~0xf, 1); + /* Turn off LCOMB */ + cx18_av_and_or(cx, 0x47b, ~6, 0); + } + cx18_av_and_or(cx, 0x400, ~0xf, fmt); + cx18_av_and_or(cx, 0x403, ~0x3, pal_m); + cx18_av_vbi_setup(cx); + input_change(cx); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static int set_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value < 0 || ctrl->value > 255) { + CX18_ERR("invalid brightness setting %d\n", + ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x414, ctrl->value - 128); + break; + + case V4L2_CID_CONTRAST: + if (ctrl->value < 0 || ctrl->value > 127) { + CX18_ERR("invalid contrast setting %d\n", + ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x415, ctrl->value << 1); + break; + + case V4L2_CID_SATURATION: + if (ctrl->value < 0 || ctrl->value > 127) { + CX18_ERR("invalid saturation setting %d\n", + ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x420, ctrl->value << 1); + cx18_av_write(cx, 0x421, ctrl->value << 1); + break; + + case V4L2_CID_HUE: + if (ctrl->value < -127 || ctrl->value > 127) { + CX18_ERR("invalid hue setting %d\n", ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x422, ctrl->value); + break; + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_MUTE: + return cx18_av_audio(cx, VIDIOC_S_CTRL, ctrl); + + default: + return -EINVAL; + } + + return 0; +} + +static int get_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = (s8)cx18_av_read(cx, 0x414) + 128; + break; + case V4L2_CID_CONTRAST: + ctrl->value = cx18_av_read(cx, 0x415) >> 1; + break; + case V4L2_CID_SATURATION: + ctrl->value = cx18_av_read(cx, 0x420) >> 1; + break; + case V4L2_CID_HUE: + ctrl->value = (s8)cx18_av_read(cx, 0x422); + break; + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_MUTE: + return cx18_av_audio(cx, VIDIOC_G_CTRL, ctrl); + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static int get_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt) +{ + switch (fmt->type) { + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + return cx18_av_vbi(cx, VIDIOC_G_FMT, fmt); + default: + return -EINVAL; + } + + return 0; +} + +static int set_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_pix_format *pix; + int HSC, VSC, Vsrc, Hsrc, filter, Vlines; + int is_50Hz = !(state->std & V4L2_STD_525_60); + + switch (fmt->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + pix = &(fmt->fmt.pix); + + Vsrc = (cx18_av_read(cx, 0x476) & 0x3f) << 4; + Vsrc |= (cx18_av_read(cx, 0x475) & 0xf0) >> 4; + + Hsrc = (cx18_av_read(cx, 0x472) & 0x3f) << 4; + Hsrc |= (cx18_av_read(cx, 0x471) & 0xf0) >> 4; + + Vlines = pix->height + (is_50Hz ? 4 : 7); + + if ((pix->width * 16 < Hsrc) || (Hsrc < pix->width) || + (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) { + CX18_ERR("%dx%d is not a valid size!\n", + pix->width, pix->height); + return -ERANGE; + } + + HSC = (Hsrc * (1 << 20)) / pix->width - (1 << 20); + VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9)); + VSC &= 0x1fff; + + if (pix->width >= 385) + filter = 0; + else if (pix->width > 192) + filter = 1; + else if (pix->width > 96) + filter = 2; + else + filter = 3; + + CX18_DEBUG_INFO("decoder set size %dx%d -> scale %ux%u\n", + pix->width, pix->height, HSC, VSC); + + /* HSCALE=HSC */ + cx18_av_write(cx, 0x418, HSC & 0xff); + cx18_av_write(cx, 0x419, (HSC >> 8) & 0xff); + cx18_av_write(cx, 0x41a, HSC >> 16); + /* VSCALE=VSC */ + cx18_av_write(cx, 0x41c, VSC & 0xff); + cx18_av_write(cx, 0x41d, VSC >> 8); + /* VS_INTRLACE=1 VFILT=filter */ + cx18_av_write(cx, 0x41e, 0x8 | filter); + break; + + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + return cx18_av_vbi(cx, VIDIOC_S_FMT, fmt); + + case V4L2_BUF_TYPE_VBI_CAPTURE: + return cx18_av_vbi(cx, VIDIOC_S_FMT, fmt); + + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_tuner *vt = arg; + struct v4l2_routing *route = arg; + + /* ignore these commands */ + switch (cmd) { + case TUNER_SET_TYPE_ADDR: + return 0; + } + + if (!state->is_initialized) { + CX18_DEBUG_INFO("cmd %08x triggered fw load\n", cmd); + /* initialize on first use */ + state->is_initialized = 1; + cx18_av_initialize(cx); + } + + switch (cmd) { + case VIDIOC_INT_DECODE_VBI_LINE: + return cx18_av_vbi(cx, cmd, arg); + + case VIDIOC_INT_AUDIO_CLOCK_FREQ: + return cx18_av_audio(cx, cmd, arg); + + case VIDIOC_STREAMON: + CX18_DEBUG_INFO("enable output\n"); + cx18_av_write(cx, 0x115, 0x8c); + cx18_av_write(cx, 0x116, 0x07); + break; + + case VIDIOC_STREAMOFF: + CX18_DEBUG_INFO("disable output\n"); + cx18_av_write(cx, 0x115, 0x00); + cx18_av_write(cx, 0x116, 0x00); + break; + + case VIDIOC_LOG_STATUS: + log_video_status(cx); + log_audio_status(cx); + break; + + case VIDIOC_G_CTRL: + return get_v4lctrl(cx, (struct v4l2_control *)arg); + + case VIDIOC_S_CTRL: + return set_v4lctrl(cx, (struct v4l2_control *)arg); + + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *qc = arg; + + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill_std(qc); + default: + break; + } + + switch (qc->id) { + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + return v4l2_ctrl_query_fill_std(qc); + default: + return -EINVAL; + } + return -EINVAL; + } + + case VIDIOC_G_STD: + *(v4l2_std_id *)arg = state->std; + break; + + case VIDIOC_S_STD: + if (state->radio == 0 && state->std == *(v4l2_std_id *)arg) + return 0; + state->radio = 0; + state->std = *(v4l2_std_id *)arg; + return set_v4lstd(cx); + + case AUDC_SET_RADIO: + state->radio = 1; + break; + + case VIDIOC_INT_G_VIDEO_ROUTING: + route->input = state->vid_input; + route->output = 0; + break; + + case VIDIOC_INT_S_VIDEO_ROUTING: + return set_input(cx, route->input, state->aud_input); + + case VIDIOC_INT_G_AUDIO_ROUTING: + route->input = state->aud_input; + route->output = 0; + break; + + case VIDIOC_INT_S_AUDIO_ROUTING: + return set_input(cx, state->vid_input, route->input); + + case VIDIOC_S_FREQUENCY: + input_change(cx); + break; + + case VIDIOC_G_TUNER: + { + u8 vpres = cx18_av_read(cx, 0x40e) & 0x20; + u8 mode; + int val = 0; + + if (state->radio) + break; + + vt->signal = vpres ? 0xffff : 0x0; + + vt->capability |= + V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | + V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; + + mode = cx18_av_read(cx, 0x804); + + /* get rxsubchans and audmode */ + if ((mode & 0xf) == 1) + val |= V4L2_TUNER_SUB_STEREO; + else + val |= V4L2_TUNER_SUB_MONO; + + if (mode == 2 || mode == 4) + val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; + + if (mode & 0x10) + val |= V4L2_TUNER_SUB_SAP; + + vt->rxsubchans = val; + vt->audmode = state->audmode; + break; + } + + case VIDIOC_S_TUNER: + if (state->radio) + break; + + switch (vt->audmode) { + case V4L2_TUNER_MODE_MONO: + /* mono -> mono + stereo -> mono + bilingual -> lang1 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x00); + break; + case V4L2_TUNER_MODE_STEREO: + case V4L2_TUNER_MODE_LANG1: + /* mono -> mono + stereo -> stereo + bilingual -> lang1 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x04); + break; + case V4L2_TUNER_MODE_LANG1_LANG2: + /* mono -> mono + stereo -> stereo + bilingual -> lang1/lang2 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x07); + break; + case V4L2_TUNER_MODE_LANG2: + /* mono -> mono + stereo -> stereo + bilingual -> lang2 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x01); + break; + default: + return -EINVAL; + } + state->audmode = vt->audmode; + break; + + case VIDIOC_G_FMT: + return get_v4lfmt(cx, (struct v4l2_format *)arg); + + case VIDIOC_S_FMT: + return set_v4lfmt(cx, (struct v4l2_format *)arg); + + case VIDIOC_INT_RESET: + cx18_av_initialize(cx); + break; + + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +/* ----------------------------------------------------------------------- */ + +static void log_video_status(struct cx18 *cx) +{ + static const char *const fmt_strs[] = { + "0x0", + "NTSC-M", "NTSC-J", "NTSC-4.43", + "PAL-BDGHI", "PAL-M", "PAL-N", "PAL-Nc", "PAL-60", + "0x9", "0xA", "0xB", + "SECAM", + "0xD", "0xE", "0xF" + }; + + struct cx18_av_state *state = &cx->av_state; + u8 vidfmt_sel = cx18_av_read(cx, 0x400) & 0xf; + u8 gen_stat1 = cx18_av_read(cx, 0x40d); + u8 gen_stat2 = cx18_av_read(cx, 0x40e); + int vid_input = state->vid_input; + + CX18_INFO("Video signal: %spresent\n", + (gen_stat2 & 0x20) ? "" : "not "); + CX18_INFO("Detected format: %s\n", + fmt_strs[gen_stat1 & 0xf]); + + CX18_INFO("Specified standard: %s\n", + vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection"); + + if (vid_input >= CX18_AV_COMPOSITE1 && + vid_input <= CX18_AV_COMPOSITE8) { + CX18_INFO("Specified video input: Composite %d\n", + vid_input - CX18_AV_COMPOSITE1 + 1); + } else { + CX18_INFO("Specified video input: S-Video (Luma In%d, Chroma In%d)\n", + (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8); + } + + CX18_INFO("Specified audioclock freq: %d Hz\n", state->audclk_freq); +} + +/* ----------------------------------------------------------------------- */ + +static void log_audio_status(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + u8 download_ctl = cx18_av_read(cx, 0x803); + u8 mod_det_stat0 = cx18_av_read(cx, 0x805); + u8 mod_det_stat1 = cx18_av_read(cx, 0x804); + u8 audio_config = cx18_av_read(cx, 0x808); + u8 pref_mode = cx18_av_read(cx, 0x809); + u8 afc0 = cx18_av_read(cx, 0x80b); + u8 mute_ctl = cx18_av_read(cx, 0x8d3); + int aud_input = state->aud_input; + char *p; + + switch (mod_det_stat0) { + case 0x00: p = "mono"; break; + case 0x01: p = "stereo"; break; + case 0x02: p = "dual"; break; + case 0x04: p = "tri"; break; + case 0x10: p = "mono with SAP"; break; + case 0x11: p = "stereo with SAP"; break; + case 0x12: p = "dual with SAP"; break; + case 0x14: p = "tri with SAP"; break; + case 0xfe: p = "forced mode"; break; + default: p = "not defined"; + } + CX18_INFO("Detected audio mode: %s\n", p); + + switch (mod_det_stat1) { + case 0x00: p = "BTSC"; break; + case 0x01: p = "EIAJ"; break; + case 0x02: p = "A2-M"; break; + case 0x03: p = "A2-BG"; break; + case 0x04: p = "A2-DK1"; break; + case 0x05: p = "A2-DK2"; break; + case 0x06: p = "A2-DK3"; break; + case 0x07: p = "A1 (6.0 MHz FM Mono)"; break; + case 0x08: p = "AM-L"; break; + case 0x09: p = "NICAM-BG"; break; + case 0x0a: p = "NICAM-DK"; break; + case 0x0b: p = "NICAM-I"; break; + case 0x0c: p = "NICAM-L"; break; + case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break; + case 0xff: p = "no detected audio standard"; break; + default: p = "not defined"; + } + CX18_INFO("Detected audio standard: %s\n", p); + CX18_INFO("Audio muted: %s\n", + (mute_ctl & 0x2) ? "yes" : "no"); + CX18_INFO("Audio microcontroller: %s\n", + (download_ctl & 0x10) ? "running" : "stopped"); + + switch (audio_config >> 4) { + case 0x00: p = "BTSC"; break; + case 0x01: p = "EIAJ"; break; + case 0x02: p = "A2-M"; break; + case 0x03: p = "A2-BG"; break; + case 0x04: p = "A2-DK1"; break; + case 0x05: p = "A2-DK2"; break; + case 0x06: p = "A2-DK3"; break; + case 0x07: p = "A1 (6.0 MHz FM Mono)"; break; + case 0x08: p = "AM-L"; break; + case 0x09: p = "NICAM-BG"; break; + case 0x0a: p = "NICAM-DK"; break; + case 0x0b: p = "NICAM-I"; break; + case 0x0c: p = "NICAM-L"; break; + case 0x0d: p = "FM radio"; break; + case 0x0f: p = "automatic detection"; break; + default: p = "undefined"; + } + CX18_INFO("Configured audio standard: %s\n", p); + + if ((audio_config >> 4) < 0xF) { + switch (audio_config & 0xF) { + case 0x00: p = "MONO1 (LANGUAGE A/Mono L+R channel for BTSC, EIAJ, A2)"; break; + case 0x01: p = "MONO2 (LANGUAGE B)"; break; + case 0x02: p = "MONO3 (STEREO forced MONO)"; break; + case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break; + case 0x04: p = "STEREO"; break; + case 0x05: p = "DUAL1 (AB)"; break; + case 0x06: p = "DUAL2 (AC) (FM)"; break; + case 0x07: p = "DUAL3 (BC) (FM)"; break; + case 0x08: p = "DUAL4 (AC) (AM)"; break; + case 0x09: p = "DUAL5 (BC) (AM)"; break; + case 0x0a: p = "SAP"; break; + default: p = "undefined"; + } + CX18_INFO("Configured audio mode: %s\n", p); + } else { + switch (audio_config & 0xF) { + case 0x00: p = "BG"; break; + case 0x01: p = "DK1"; break; + case 0x02: p = "DK2"; break; + case 0x03: p = "DK3"; break; + case 0x04: p = "I"; break; + case 0x05: p = "L"; break; + case 0x06: p = "BTSC"; break; + case 0x07: p = "EIAJ"; break; + case 0x08: p = "A2-M"; break; + case 0x09: p = "FM Radio"; break; + case 0x0f: p = "automatic standard and mode detection"; break; + default: p = "undefined"; + } + CX18_INFO("Configured audio system: %s\n", p); + } + + if (aud_input) + CX18_INFO("Specified audio input: Tuner (In%d)\n", + aud_input); + else + CX18_INFO("Specified audio input: External\n"); + + switch (pref_mode & 0xf) { + case 0: p = "mono/language A"; break; + case 1: p = "language B"; break; + case 2: p = "language C"; break; + case 3: p = "analog fallback"; break; + case 4: p = "stereo"; break; + case 5: p = "language AC"; break; + case 6: p = "language BC"; break; + case 7: p = "language AB"; break; + default: p = "undefined"; + } + CX18_INFO("Preferred audio mode: %s\n", p); + + if ((audio_config & 0xf) == 0xf) { + switch ((afc0 >> 2) & 0x1) { + case 0: p = "system DK"; break; + case 1: p = "system L"; break; + } + CX18_INFO("Selected 65 MHz format: %s\n", p); + + switch (afc0 & 0x3) { + case 0: p = "BTSC"; break; + case 1: p = "EIAJ"; break; + case 2: p = "A2-M"; break; + default: p = "undefined"; + } + CX18_INFO("Selected 45 MHz format: %s\n", p); + } +} diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/video/cx18/cx18-av-core.h new file mode 100644 index 000000000000..786901d72e9a --- /dev/null +++ b/drivers/media/video/cx18/cx18-av-core.h @@ -0,0 +1,318 @@ +/* + * cx18 ADEC header + * + * Derived from cx25840-core.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#ifndef _CX18_AV_CORE_H_ +#define _CX18_AV_CORE_H_ + +struct cx18; + +enum cx18_av_video_input { + /* Composite video inputs In1-In8 */ + CX18_AV_COMPOSITE1 = 1, + CX18_AV_COMPOSITE2, + CX18_AV_COMPOSITE3, + CX18_AV_COMPOSITE4, + CX18_AV_COMPOSITE5, + CX18_AV_COMPOSITE6, + CX18_AV_COMPOSITE7, + CX18_AV_COMPOSITE8, + + /* S-Video inputs consist of one luma input (In1-In4) ORed with one + chroma input (In5-In8) */ + CX18_AV_SVIDEO_LUMA1 = 0x10, + CX18_AV_SVIDEO_LUMA2 = 0x20, + CX18_AV_SVIDEO_LUMA3 = 0x30, + CX18_AV_SVIDEO_LUMA4 = 0x40, + CX18_AV_SVIDEO_CHROMA4 = 0x400, + CX18_AV_SVIDEO_CHROMA5 = 0x500, + CX18_AV_SVIDEO_CHROMA6 = 0x600, + CX18_AV_SVIDEO_CHROMA7 = 0x700, + CX18_AV_SVIDEO_CHROMA8 = 0x800, + + /* S-Video aliases for common luma/chroma combinations */ + CX18_AV_SVIDEO1 = 0x510, + CX18_AV_SVIDEO2 = 0x620, + CX18_AV_SVIDEO3 = 0x730, + CX18_AV_SVIDEO4 = 0x840, +}; + +enum cx18_av_audio_input { + /* Audio inputs: serial or In4-In8 */ + CX18_AV_AUDIO_SERIAL, + CX18_AV_AUDIO4 = 4, + CX18_AV_AUDIO5, + CX18_AV_AUDIO6, + CX18_AV_AUDIO7, + CX18_AV_AUDIO8, +}; + +struct cx18_av_state { + int radio; + v4l2_std_id std; + enum cx18_av_video_input vid_input; + enum cx18_av_audio_input aud_input; + u32 audclk_freq; + int audmode; + int vbi_line_offset; + u32 id; + u32 rev; + int is_initialized; +}; + + +/* Registers */ +#define CXADEC_CHIP_TYPE_TIGER 0x837 +#define CXADEC_CHIP_TYPE_MAKO 0x843 + +#define CXADEC_HOST_REG1 0x000 +#define CXADEC_HOST_REG2 0x001 + +#define CXADEC_CHIP_CTRL 0x100 +#define CXADEC_AFE_CTRL 0x104 +#define CXADEC_PLL_CTRL1 0x108 +#define CXADEC_VID_PLL_FRAC 0x10C +#define CXADEC_AUX_PLL_FRAC 0x110 +#define CXADEC_PIN_CTRL1 0x114 +#define CXADEC_PIN_CTRL2 0x118 +#define CXADEC_PIN_CFG1 0x11C +#define CXADEC_PIN_CFG2 0x120 + +#define CXADEC_PIN_CFG3 0x124 +#define CXADEC_I2S_MCLK 0x127 + +#define CXADEC_AUD_LOCK1 0x128 +#define CXADEC_AUD_LOCK2 0x12C +#define CXADEC_POWER_CTRL 0x130 +#define CXADEC_AFE_DIAG_CTRL1 0x134 +#define CXADEC_AFE_DIAG_CTRL2 0x138 +#define CXADEC_AFE_DIAG_CTRL3 0x13C +#define CXADEC_PLL_DIAG_CTRL 0x140 +#define CXADEC_TEST_CTRL1 0x144 +#define CXADEC_TEST_CTRL2 0x148 +#define CXADEC_BIST_STAT 0x14C +#define CXADEC_DLL1_DIAG_CTRL 0x158 +#define CXADEC_DLL2_DIAG_CTRL 0x15C + +/* IR registers */ +#define CXADEC_IR_CTRL_REG 0x200 +#define CXADEC_IR_TXCLK_REG 0x204 +#define CXADEC_IR_RXCLK_REG 0x208 +#define CXADEC_IR_CDUTY_REG 0x20C +#define CXADEC_IR_STAT_REG 0x210 +#define CXADEC_IR_IRQEN_REG 0x214 +#define CXADEC_IR_FILTER_REG 0x218 +#define CXADEC_IR_FIFO_REG 0x21C + +/* Video Registers */ +#define CXADEC_MODE_CTRL 0x400 +#define CXADEC_OUT_CTRL1 0x404 +#define CXADEC_OUT_CTRL2 0x408 +#define CXADEC_GEN_STAT 0x40C +#define CXADEC_INT_STAT_MASK 0x410 +#define CXADEC_LUMA_CTRL 0x414 + +#define CXADEC_BRIGHTNESS_CTRL_BYTE 0x414 +#define CXADEC_CONTRAST_CTRL_BYTE 0x415 +#define CXADEC_LUMA_CTRL_BYTE_3 0x416 + +#define CXADEC_HSCALE_CTRL 0x418 +#define CXADEC_VSCALE_CTRL 0x41C + +#define CXADEC_CHROMA_CTRL 0x420 + +#define CXADEC_USAT_CTRL_BYTE 0x420 +#define CXADEC_VSAT_CTRL_BYTE 0x421 +#define CXADEC_HUE_CTRL_BYTE 0x422 + +#define CXADEC_VBI_LINE_CTRL1 0x424 +#define CXADEC_VBI_LINE_CTRL2 0x428 +#define CXADEC_VBI_LINE_CTRL3 0x42C +#define CXADEC_VBI_LINE_CTRL4 0x430 +#define CXADEC_VBI_LINE_CTRL5 0x434 +#define CXADEC_VBI_FC_CFG 0x438 +#define CXADEC_VBI_MISC_CFG1 0x43C +#define CXADEC_VBI_MISC_CFG2 0x440 +#define CXADEC_VBI_PAY1 0x444 +#define CXADEC_VBI_PAY2 0x448 +#define CXADEC_VBI_CUST1_CFG1 0x44C +#define CXADEC_VBI_CUST1_CFG2 0x450 +#define CXADEC_VBI_CUST1_CFG3 0x454 +#define CXADEC_VBI_CUST2_CFG1 0x458 +#define CXADEC_VBI_CUST2_CFG2 0x45C +#define CXADEC_VBI_CUST2_CFG3 0x460 +#define CXADEC_VBI_CUST3_CFG1 0x464 +#define CXADEC_VBI_CUST3_CFG2 0x468 +#define CXADEC_VBI_CUST3_CFG3 0x46C +#define CXADEC_HORIZ_TIM_CTRL 0x470 +#define CXADEC_VERT_TIM_CTRL 0x474 +#define CXADEC_SRC_COMB_CFG 0x478 +#define CXADEC_CHROMA_VBIOFF_CFG 0x47C +#define CXADEC_FIELD_COUNT 0x480 +#define CXADEC_MISC_TIM_CTRL 0x484 +#define CXADEC_DFE_CTRL1 0x488 +#define CXADEC_DFE_CTRL2 0x48C +#define CXADEC_DFE_CTRL3 0x490 +#define CXADEC_PLL_CTRL2 0x494 +#define CXADEC_HTL_CTRL 0x498 +#define CXADEC_COMB_CTRL 0x49C +#define CXADEC_CRUSH_CTRL 0x4A0 +#define CXADEC_SOFT_RST_CTRL 0x4A4 +#define CXADEC_MV_DT_CTRL2 0x4A8 +#define CXADEC_MV_DT_CTRL3 0x4AC +#define CXADEC_MISC_DIAG_CTRL 0x4B8 + +#define CXADEC_DL_CTL 0x800 +#define CXADEC_DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ +#define CXADEC_DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ +#define CXADEC_DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ +#define CXADEC_DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ + +#define CXADEC_STD_DET_STATUS 0x804 + +#define CXADEC_STD_DET_CTL 0x808 +#define CXADEC_STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ +#define CXADEC_STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ + +#define CXADEC_DW8051_INT 0x80C +#define CXADEC_GENERAL_CTL 0x810 +#define CXADEC_AAGC_CTL 0x814 +#define CXADEC_IF_SRC_CTL 0x818 +#define CXADEC_ANLOG_DEMOD_CTL 0x81C +#define CXADEC_ROT_FREQ_CTL 0x820 +#define CXADEC_FM1_CTL 0x824 +#define CXADEC_PDF_CTL 0x828 +#define CXADEC_DFT1_CTL1 0x82C +#define CXADEC_DFT1_CTL2 0x830 +#define CXADEC_DFT_STATUS 0x834 +#define CXADEC_DFT2_CTL1 0x838 +#define CXADEC_DFT2_CTL2 0x83C +#define CXADEC_DFT2_STATUS 0x840 +#define CXADEC_DFT3_CTL1 0x844 +#define CXADEC_DFT3_CTL2 0x848 +#define CXADEC_DFT3_STATUS 0x84C +#define CXADEC_DFT4_CTL1 0x850 +#define CXADEC_DFT4_CTL2 0x854 +#define CXADEC_DFT4_STATUS 0x858 +#define CXADEC_AM_MTS_DET 0x85C +#define CXADEC_ANALOG_MUX_CTL 0x860 +#define CXADEC_DIG_PLL_CTL1 0x864 +#define CXADEC_DIG_PLL_CTL2 0x868 +#define CXADEC_DIG_PLL_CTL3 0x86C +#define CXADEC_DIG_PLL_CTL4 0x870 +#define CXADEC_DIG_PLL_CTL5 0x874 +#define CXADEC_DEEMPH_GAIN_CTL 0x878 +#define CXADEC_DEEMPH_COEF1 0x87C +#define CXADEC_DEEMPH_COEF2 0x880 +#define CXADEC_DBX1_CTL1 0x884 +#define CXADEC_DBX1_CTL2 0x888 +#define CXADEC_DBX1_STATUS 0x88C +#define CXADEC_DBX2_CTL1 0x890 +#define CXADEC_DBX2_CTL2 0x894 +#define CXADEC_DBX2_STATUS 0x898 +#define CXADEC_AM_FM_DIFF 0x89C + +/* NICAM registers go here */ +#define CXADEC_NICAM_STATUS 0x8C8 +#define CXADEC_DEMATRIX_CTL 0x8CC + +#define CXADEC_PATH1_CTL1 0x8D0 +#define CXADEC_PATH1_VOL_CTL 0x8D4 +#define CXADEC_PATH1_EQ_CTL 0x8D8 +#define CXADEC_PATH1_SC_CTL 0x8DC + +#define CXADEC_PATH2_CTL1 0x8E0 +#define CXADEC_PATH2_VOL_CTL 0x8E4 +#define CXADEC_PATH2_EQ_CTL 0x8E8 +#define CXADEC_PATH2_SC_CTL 0x8EC + +#define CXADEC_SRC_CTL 0x8F0 +#define CXADEC_SRC_LF_COEF 0x8F4 +#define CXADEC_SRC1_CTL 0x8F8 +#define CXADEC_SRC2_CTL 0x8FC +#define CXADEC_SRC3_CTL 0x900 +#define CXADEC_SRC4_CTL 0x904 +#define CXADEC_SRC5_CTL 0x908 +#define CXADEC_SRC6_CTL 0x90C + +#define CXADEC_BASEBAND_OUT_SEL 0x910 +#define CXADEC_I2S_IN_CTL 0x914 +#define CXADEC_I2S_OUT_CTL 0x918 +#define CXADEC_AC97_CTL 0x91C +#define CXADEC_QAM_PDF 0x920 +#define CXADEC_QAM_CONST_DEC 0x924 +#define CXADEC_QAM_ROTATOR_FREQ 0x948 + +/* Bit defintions / settings used in Mako Audio */ +#define CXADEC_PREF_MODE_MONO_LANGA 0 +#define CXADEC_PREF_MODE_MONO_LANGB 1 +#define CXADEC_PREF_MODE_MONO_LANGC 2 +#define CXADEC_PREF_MODE_FALLBACK 3 +#define CXADEC_PREF_MODE_STEREO 4 +#define CXADEC_PREF_MODE_DUAL_LANG_AC 5 +#define CXADEC_PREF_MODE_DUAL_LANG_BC 6 +#define CXADEC_PREF_MODE_DUAL_LANG_AB 7 + + +#define CXADEC_DETECT_STEREO 1 +#define CXADEC_DETECT_DUAL 2 +#define CXADEC_DETECT_TRI 4 +#define CXADEC_DETECT_SAP 0x10 +#define CXADEC_DETECT_NO_SIGNAL 0xFF + +#define CXADEC_SELECT_AUDIO_STANDARD_BG 0xF0 /* NICAM BG and A2 BG */ +#define CXADEC_SELECT_AUDIO_STANDARD_DK1 0xF1 /* NICAM DK and A2 DK */ +#define CXADEC_SELECT_AUDIO_STANDARD_DK2 0xF2 +#define CXADEC_SELECT_AUDIO_STANDARD_DK3 0xF3 +#define CXADEC_SELECT_AUDIO_STANDARD_I 0xF4 /* NICAM I and A1 */ +#define CXADEC_SELECT_AUDIO_STANDARD_L 0xF5 /* NICAM L and System L AM */ +#define CXADEC_SELECT_AUDIO_STANDARD_BTSC 0xF6 +#define CXADEC_SELECT_AUDIO_STANDARD_EIAJ 0xF7 +#define CXADEC_SELECT_AUDIO_STANDARD_A2_M 0xF8 /* A2 M */ +#define CXADEC_SELECT_AUDIO_STANDARD_FM 0xF9 /* FM radio */ +#define CXADEC_SELECT_AUDIO_STANDARD_AUTO 0xFF /* Auto detect */ + +/* ----------------------------------------------------------------------- */ +/* cx18_av-core.c */ +int cx18_av_write(struct cx18 *cx, u16 addr, u8 value); +int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value); +u8 cx18_av_read(struct cx18 *cx, u16 addr); +u32 cx18_av_read4(struct cx18 *cx, u16 addr); +int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value); +int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value); +int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg); + +/* ----------------------------------------------------------------------- */ +/* cx18_av-firmware.c */ +int cx18_av_loadfw(struct cx18 *cx); + +/* ----------------------------------------------------------------------- */ +/* cx18_av-audio.c */ +int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg); +void cx18_av_audio_set_path(struct cx18 *cx); + +/* ----------------------------------------------------------------------- */ +/* cx18_av-vbi.c */ +void cx18_av_vbi_setup(struct cx18 *cx); +int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg); + +#endif diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/video/cx18/cx18-av-firmware.c new file mode 100644 index 000000000000..526e142156cd --- /dev/null +++ b/drivers/media/video/cx18/cx18-av-firmware.c @@ -0,0 +1,120 @@ +/* + * cx18 ADEC firmware functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "cx18-driver.h" +#include <linux/firmware.h> + +#define FWFILE "v4l-cx23418-dig.fw" + +int cx18_av_loadfw(struct cx18 *cx) +{ + const struct firmware *fw = NULL; + u32 size; + u32 v; + u8 *ptr; + int i; + + if (request_firmware(&fw, FWFILE, &cx->dev->dev) != 0) { + CX18_ERR("unable to open firmware %s\n", FWFILE); + return -EINVAL; + } + + cx18_av_write4(cx, CXADEC_CHIP_CTRL, 0x00010000); + cx18_av_write(cx, CXADEC_STD_DET_CTL, 0xf6); /* Byte 0 */ + + /* Reset the Mako core (Register is undocumented.) */ + cx18_av_write4(cx, 0x8100, 0x00010000); + + /* Put the 8051 in reset and enable firmware upload */ + cx18_av_write4(cx, CXADEC_DL_CTL, 0x0F000000); + + ptr = fw->data; + size = fw->size; + + for (i = 0; i < size; i++) { + u32 dl_control = 0x0F000000 | ((u32)ptr[i] << 16); + u32 value = 0; + int retries; + + for (retries = 0; retries < 5; retries++) { + cx18_av_write4(cx, CXADEC_DL_CTL, dl_control); + value = cx18_av_read4(cx, CXADEC_DL_CTL); + if ((value & 0x3F00) == (dl_control & 0x3F00)) + break; + } + if (retries >= 5) { + CX18_ERR("unable to load firmware %s\n", FWFILE); + release_firmware(fw); + return -EIO; + } + } + + cx18_av_write4(cx, CXADEC_DL_CTL, 0x13000000 | fw->size); + + /* Output to the 416 */ + cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x78000); + + /* Audio input control 1 set to Sony mode */ + /* Audio output input 2 is 0 for slave operation input */ + /* 0xC4000914[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */ + /* 0xC4000914[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge + after WS transition for first bit of audio word. */ + cx18_av_write4(cx, CXADEC_I2S_IN_CTL, 0x000000A0); + + /* Audio output control 1 is set to Sony mode */ + /* Audio output control 2 is set to 1 for master mode */ + /* 0xC4000918[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */ + /* 0xC4000918[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge + after WS transition for first bit of audio word. */ + /* 0xC4000918[8]: 0 = slave operation, 1 = master (SCK_OUT and WS_OUT + are generated) */ + cx18_av_write4(cx, CXADEC_I2S_OUT_CTL, 0x000001A0); + + /* set alt I2s master clock to /16 and enable alt divider i2s + passthrough */ + cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5000B687); + + cx18_av_write4(cx, CXADEC_STD_DET_CTL, 0x000000F6); + /* CxDevWrReg(CXADEC_STD_DET_CTL, 0x000000FF); */ + + /* Set bit 0 in register 0x9CC to signify that this is MiniMe. */ + /* Register 0x09CC is defined by the Merlin firmware, and doesn't + have a name in the spec. */ + cx18_av_write4(cx, 0x09CC, 1); + +#define CX18_AUDIO_ENABLE 0xc72014 + v = read_reg(CX18_AUDIO_ENABLE); + /* If bit 11 is 1 */ + if (v & 0x800) + write_reg(v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Clear bit 10 */ + + /* Enable WW auto audio standard detection */ + v = cx18_av_read4(cx, CXADEC_STD_DET_CTL); + v |= 0xFF; /* Auto by default */ + v |= 0x400; /* Stereo by default */ + v |= 0x14000000; + cx18_av_write4(cx, CXADEC_STD_DET_CTL, v); + + release_firmware(fw); + + CX18_INFO("loaded %s firmware (%d bytes)\n", FWFILE, size); + return 0; +} diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/video/cx18/cx18-av-vbi.c new file mode 100644 index 000000000000..d09f1daf4ebf --- /dev/null +++ b/drivers/media/video/cx18/cx18-av-vbi.c @@ -0,0 +1,413 @@ +/* + * cx18 ADEC VBI functions + * + * Derived from cx25840-vbi.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + + +#include "cx18-driver.h" + +static int odd_parity(u8 c) +{ + c ^= (c >> 4); + c ^= (c >> 2); + c ^= (c >> 1); + + return c & 1; +} + +static int decode_vps(u8 *dst, u8 *p) +{ + static const u8 biphase_tbl[] = { + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + 0xd2, 0x5a, 0x52, 0xd2, 0x96, 0x1e, 0x16, 0x96, + 0x92, 0x1a, 0x12, 0x92, 0xd2, 0x5a, 0x52, 0xd2, + 0xd0, 0x58, 0x50, 0xd0, 0x94, 0x1c, 0x14, 0x94, + 0x90, 0x18, 0x10, 0x90, 0xd0, 0x58, 0x50, 0xd0, + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + 0xe1, 0x69, 0x61, 0xe1, 0xa5, 0x2d, 0x25, 0xa5, + 0xa1, 0x29, 0x21, 0xa1, 0xe1, 0x69, 0x61, 0xe1, + 0xc3, 0x4b, 0x43, 0xc3, 0x87, 0x0f, 0x07, 0x87, + 0x83, 0x0b, 0x03, 0x83, 0xc3, 0x4b, 0x43, 0xc3, + 0xc1, 0x49, 0x41, 0xc1, 0x85, 0x0d, 0x05, 0x85, + 0x81, 0x09, 0x01, 0x81, 0xc1, 0x49, 0x41, 0xc1, + 0xe1, 0x69, 0x61, 0xe1, 0xa5, 0x2d, 0x25, 0xa5, + 0xa1, 0x29, 0x21, 0xa1, 0xe1, 0x69, 0x61, 0xe1, + 0xe0, 0x68, 0x60, 0xe0, 0xa4, 0x2c, 0x24, 0xa4, + 0xa0, 0x28, 0x20, 0xa0, 0xe0, 0x68, 0x60, 0xe0, + 0xc2, 0x4a, 0x42, 0xc2, 0x86, 0x0e, 0x06, 0x86, + 0x82, 0x0a, 0x02, 0x82, 0xc2, 0x4a, 0x42, 0xc2, + 0xc0, 0x48, 0x40, 0xc0, 0x84, 0x0c, 0x04, 0x84, + 0x80, 0x08, 0x00, 0x80, 0xc0, 0x48, 0x40, 0xc0, + 0xe0, 0x68, 0x60, 0xe0, 0xa4, 0x2c, 0x24, 0xa4, + 0xa0, 0x28, 0x20, 0xa0, 0xe0, 0x68, 0x60, 0xe0, + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + 0xd2, 0x5a, 0x52, 0xd2, 0x96, 0x1e, 0x16, 0x96, + 0x92, 0x1a, 0x12, 0x92, 0xd2, 0x5a, 0x52, 0xd2, + 0xd0, 0x58, 0x50, 0xd0, 0x94, 0x1c, 0x14, 0x94, + 0x90, 0x18, 0x10, 0x90, 0xd0, 0x58, 0x50, 0xd0, + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + }; + + u8 c, err = 0; + int i; + + for (i = 0; i < 2 * 13; i += 2) { + err |= biphase_tbl[p[i]] | biphase_tbl[p[i + 1]]; + c = (biphase_tbl[p[i + 1]] & 0xf) | + ((biphase_tbl[p[i]] & 0xf) << 4); + dst[i / 2] = c; + } + + return err & 0xf0; +} + +void cx18_av_vbi_setup(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + v4l2_std_id std = state->std; + int hblank, hactive, burst, vblank, vactive, sc; + int vblank656, src_decimation; + int luma_lpf, uv_lpf, comb; + u32 pll_int, pll_frac, pll_post; + + /* datasheet startup, step 8d */ + if (std & ~V4L2_STD_NTSC) + cx18_av_write(cx, 0x49f, 0x11); + else + cx18_av_write(cx, 0x49f, 0x14); + + if (std & V4L2_STD_625_50) { + hblank = 0x084; + hactive = 0x2d0; + burst = 0x5d; + vblank = 0x024; + vactive = 0x244; + vblank656 = 0x28; + src_decimation = 0x21f; + + luma_lpf = 2; + if (std & V4L2_STD_SECAM) { + uv_lpf = 0; + comb = 0; + sc = 0x0a425f; + } else if (std == V4L2_STD_PAL_Nc) { + uv_lpf = 1; + comb = 0x20; + sc = 556453; + } else { + uv_lpf = 1; + comb = 0x20; + sc = 0x0a8263; + } + } else { + hactive = 720; + hblank = 122; + vactive = 487; + luma_lpf = 1; + uv_lpf = 1; + + src_decimation = 0x21f; + if (std == V4L2_STD_PAL_60) { + vblank = 26; + vblank656 = 26; + burst = 0x5b; + luma_lpf = 2; + comb = 0x20; + sc = 0x0a8263; + } else if (std == V4L2_STD_PAL_M) { + vblank = 20; + vblank656 = 24; + burst = 0x61; + comb = 0x20; + + sc = 555452; + } else { + vblank = 26; + vblank656 = 26; + burst = 0x5b; + comb = 0x66; + sc = 556063; + } + } + + /* DEBUG: Displays configured PLL frequency */ + pll_int = cx18_av_read(cx, 0x108); + pll_frac = cx18_av_read4(cx, 0x10c) & 0x1ffffff; + pll_post = cx18_av_read(cx, 0x109); + CX18_DEBUG_INFO("PLL regs = int: %u, frac: %u, post: %u\n", + pll_int, pll_frac, pll_post); + + if (pll_post) { + int fin, fsc; + int pll = 28636363L * ((((u64)pll_int) << 25) + pll_frac); + + pll >>= 25; + pll /= pll_post; + CX18_DEBUG_INFO("PLL = %d.%06d MHz\n", + pll / 1000000, pll % 1000000); + CX18_DEBUG_INFO("PLL/8 = %d.%06d MHz\n", + pll / 8000000, (pll / 8) % 1000000); + + fin = ((u64)src_decimation * pll) >> 12; + CX18_DEBUG_INFO("ADC Sampling freq = %d.%06d MHz\n", + fin / 1000000, fin % 1000000); + + fsc = (((u64)sc) * pll) >> 24L; + CX18_DEBUG_INFO("Chroma sub-carrier freq = %d.%06d MHz\n", + fsc / 1000000, fsc % 1000000); + + CX18_DEBUG_INFO("hblank %i, hactive %i, " + "vblank %i , vactive %i, vblank656 %i, src_dec %i," + "burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x," + " sc 0x%06x\n", + hblank, hactive, vblank, vactive, vblank656, + src_decimation, burst, luma_lpf, uv_lpf, comb, sc); + } + + /* Sets horizontal blanking delay and active lines */ + cx18_av_write(cx, 0x470, hblank); + cx18_av_write(cx, 0x471, 0xff & (((hblank >> 8) & 0x3) | + (hactive << 4))); + cx18_av_write(cx, 0x472, hactive >> 4); + + /* Sets burst gate delay */ + cx18_av_write(cx, 0x473, burst); + + /* Sets vertical blanking delay and active duration */ + cx18_av_write(cx, 0x474, vblank); + cx18_av_write(cx, 0x475, 0xff & (((vblank >> 8) & 0x3) | + (vactive << 4))); + cx18_av_write(cx, 0x476, vactive >> 4); + cx18_av_write(cx, 0x477, vblank656); + + /* Sets src decimation rate */ + cx18_av_write(cx, 0x478, 0xff & src_decimation); + cx18_av_write(cx, 0x479, 0xff & (src_decimation >> 8)); + + /* Sets Luma and UV Low pass filters */ + cx18_av_write(cx, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30)); + + /* Enables comb filters */ + cx18_av_write(cx, 0x47b, comb); + + /* Sets SC Step*/ + cx18_av_write(cx, 0x47c, sc); + cx18_av_write(cx, 0x47d, 0xff & sc >> 8); + cx18_av_write(cx, 0x47e, 0xff & sc >> 16); + + /* Sets VBI parameters */ + if (std & V4L2_STD_625_50) { + cx18_av_write(cx, 0x47f, 0x01); + state->vbi_line_offset = 5; + } else { + cx18_av_write(cx, 0x47f, 0x00); + state->vbi_line_offset = 8; + } +} + +int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_format *fmt; + struct v4l2_sliced_vbi_format *svbi; + + switch (cmd) { + case VIDIOC_G_FMT: + { + static u16 lcr2vbi[] = { + 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ + 0, V4L2_SLICED_WSS_625, 0, /* 4 */ + V4L2_SLICED_CAPTION_525, /* 6 */ + 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */ + 0, 0, 0, 0 + }; + int is_pal = !(state->std & V4L2_STD_525_60); + int i; + + fmt = arg; + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + svbi = &fmt->fmt.sliced; + memset(svbi, 0, sizeof(*svbi)); + /* we're done if raw VBI is active */ + if ((cx18_av_read(cx, 0x404) & 0x10) == 0) + break; + + if (is_pal) { + for (i = 7; i <= 23; i++) { + u8 v = cx18_av_read(cx, 0x424 + i - 7); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= svbi->service_lines[0][i] | + svbi->service_lines[1][i]; + } + } else { + for (i = 10; i <= 21; i++) { + u8 v = cx18_av_read(cx, 0x424 + i - 10); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= svbi->service_lines[0][i] | + svbi->service_lines[1][i]; + } + } + break; + } + + case VIDIOC_S_FMT: + { + int is_pal = !(state->std & V4L2_STD_525_60); + int vbi_offset = is_pal ? 1 : 0; + int i, x; + u8 lcr[24]; + + fmt = arg; + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + svbi = &fmt->fmt.sliced; + if (svbi->service_set == 0) { + /* raw VBI */ + memset(svbi, 0, sizeof(*svbi)); + + /* Setup VBI */ + cx18_av_vbi_setup(cx); + + /* VBI Offset */ + cx18_av_write(cx, 0x47f, vbi_offset); + cx18_av_write(cx, 0x404, 0x2e); + break; + } + + for (x = 0; x <= 23; x++) + lcr[x] = 0x00; + + /* Setup VBI */ + cx18_av_vbi_setup(cx); + + /* Sliced VBI */ + cx18_av_write(cx, 0x404, 0x32); /* Ancillary data */ + cx18_av_write(cx, 0x406, 0x13); + cx18_av_write(cx, 0x47f, vbi_offset); + + if (is_pal) { + for (i = 0; i <= 6; i++) + svbi->service_lines[0][i] = + svbi->service_lines[1][i] = 0; + } else { + for (i = 0; i <= 9; i++) + svbi->service_lines[0][i] = + svbi->service_lines[1][i] = 0; + + for (i = 22; i <= 23; i++) + svbi->service_lines[0][i] = + svbi->service_lines[1][i] = 0; + } + + for (i = 7; i <= 23; i++) { + for (x = 0; x <= 1; x++) { + switch (svbi->service_lines[1-x][i]) { + case V4L2_SLICED_TELETEXT_B: + lcr[i] |= 1 << (4 * x); + break; + case V4L2_SLICED_WSS_625: + lcr[i] |= 4 << (4 * x); + break; + case V4L2_SLICED_CAPTION_525: + lcr[i] |= 6 << (4 * x); + break; + case V4L2_SLICED_VPS: + lcr[i] |= 9 << (4 * x); + break; + } + } + } + + if (is_pal) { + for (x = 1, i = 0x424; i <= 0x434; i++, x++) + cx18_av_write(cx, i, lcr[6 + x]); + } else { + for (x = 1, i = 0x424; i <= 0x430; i++, x++) + cx18_av_write(cx, i, lcr[9 + x]); + for (i = 0x431; i <= 0x434; i++) + cx18_av_write(cx, i, 0); + } + + cx18_av_write(cx, 0x43c, 0x16); + cx18_av_write(cx, 0x474, is_pal ? 0x2a : 0x22); + break; + } + + case VIDIOC_INT_DECODE_VBI_LINE: + { + struct v4l2_decode_vbi_line *vbi = arg; + u8 *p = vbi->p; + int id1, id2, l, err = 0; + + if (p[0] || p[1] != 0xff || p[2] != 0xff || + (p[3] != 0x55 && p[3] != 0x91)) { + vbi->line = vbi->type = 0; + break; + } + + p += 4; + id1 = p[-1]; + id2 = p[0] & 0xf; + l = p[2] & 0x3f; + l += state->vbi_line_offset; + p += 4; + + switch (id2) { + case 1: + id2 = V4L2_SLICED_TELETEXT_B; + break; + case 4: + id2 = V4L2_SLICED_WSS_625; + break; + case 6: + id2 = V4L2_SLICED_CAPTION_525; + err = !odd_parity(p[0]) || !odd_parity(p[1]); + break; + case 9: + id2 = V4L2_SLICED_VPS; + if (decode_vps(p, p) != 0) + err = 1; + break; + default: + id2 = 0; + err = 1; + break; + } + + vbi->type = err ? 0 : id2; + vbi->line = err ? 0 : l; + vbi->is_second_field = err ? 0 : (id1 == 0x55); + vbi->p = p; + break; + } + } + + return 0; +} diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c new file mode 100644 index 000000000000..f5e3ba1f5354 --- /dev/null +++ b/drivers/media/video/cx18/cx18-cards.c @@ -0,0 +1,277 @@ +/* + * cx18 functions to query card hardware + * + * Derived from ivtv-cards.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-cards.h" +#include "cx18-i2c.h" +#include <media/cs5345.h> + +/********************** card configuration *******************************/ + +/* usual i2c tuner addresses to probe */ +static struct cx18_card_tuner_i2c cx18_i2c_std = { + .radio = { I2C_CLIENT_END }, + .demod = { 0x43, I2C_CLIENT_END }, + .tv = { 0x61, 0x60, I2C_CLIENT_END }, +}; + +/* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii + This keeps the PCI ID database up to date. Note that the entries + must be added under vendor 0x4444 (Conexant) as subsystem IDs. + New vendor IDs should still be added to the vendor ID list. */ + +/* Hauppauge HVR-1600 cards */ + +/* Note: for Hauppauge cards the tveeprom information is used instead + of PCI IDs */ +static const struct cx18_card cx18_card_hvr1600_esmt = { + .type = CX18_CARD_HVR_1600_ESMT, + .name = "Hauppauge HVR-1600", + .comment = "DVB & VBI are not yet supported\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_muxer = CX18_HW_CS5345, + .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | CX18_HW_CS5345, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX23418_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX23418_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 }, + { CX18_CARD_INPUT_SVIDEO2, 2, CX23418_SVIDEO2 }, + { CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 }, + { CX18_CARD_INPUT_LINE_IN1, + CX23418_AUDIO_SERIAL, CS5345_IN_2 }, + { CX18_CARD_INPUT_LINE_IN2, + CX23418_AUDIO_SERIAL, CS5345_IN_2 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO_SERIAL, 0 }, + .ddr = { + /* ESMT M13S128324A-5B memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x44220e82, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 0, + }, + .gpio_init.initial_value = 0x3001, + .gpio_init.direction = 0x3001, + .i2c = &cx18_i2c_std, +}; + +static const struct cx18_card cx18_card_hvr1600_samsung = { + .type = CX18_CARD_HVR_1600_SAMSUNG, + .name = "Hauppauge HVR-1600 (Preproduction)", + .comment = "DVB & VBI are not yet supported\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_muxer = CX18_HW_CS5345, + .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | CX18_HW_CS5345, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX23418_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX23418_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 }, + { CX18_CARD_INPUT_SVIDEO2, 2, CX23418_SVIDEO2 }, + { CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 }, + { CX18_CARD_INPUT_LINE_IN1, + CX23418_AUDIO_SERIAL, CS5345_IN_2 }, + { CX18_CARD_INPUT_LINE_IN2, + CX23418_AUDIO_SERIAL, CS5345_IN_2 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO_SERIAL, 0 }, + .ddr = { + /* Samsung K4D263238G-VC33 memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x23230b73, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 2, + }, + .gpio_init.initial_value = 0x3001, + .gpio_init.direction = 0x3001, + .i2c = &cx18_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* Compro VideoMate H900: not working at the moment! */ + +static const struct cx18_card_pci_info cx18_pci_h900[] = { + { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 }, + { 0, 0, 0 } +}; + +static const struct cx18_card cx18_card_h900 = { + .type = CX18_CARD_COMPRO_H900, + .name = "Compro VideoMate H900", + .comment = "Not yet supported!\n", + .v4l2_capabilities = 0, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_all = CX18_HW_TUNER, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX23418_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX23418_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO8, 0 }, + { CX18_CARD_INPUT_LINE_IN1, + CX23418_AUDIO_SERIAL, 0 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO_SERIAL, 0 }, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .ddr = { + /* EtronTech EM6A9160TS-5G memory */ + .chip_config = 0x50003, + .refresh = 0x753, + .timing1 = 0x24330e84, + .timing2 = 0x1f, + .tune_lane = 0, + .initial_emrs = 0, + }, + .pci_list = cx18_pci_h900, + .i2c = &cx18_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* Yuan MPC718: not working at the moment! */ + +static const struct cx18_card_pci_info cx18_pci_mpc718[] = { + { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_YUAN, 0x0718 }, + { 0, 0, 0 } +}; + +static const struct cx18_card cx18_card_mpc718 = { + .type = CX18_CARD_YUAN_MPC718, + .name = "Yuan MPC718", + .comment = "Not yet supported!\n", + .v4l2_capabilities = 0, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_all = CX18_HW_TUNER, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX23418_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX23418_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO8, 0 }, + { CX18_CARD_INPUT_LINE_IN1, + CX23418_AUDIO_SERIAL, 0 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX23418_AUDIO_SERIAL, 0 }, + .tuners = { + /* XC3028 tuner */ + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + /* tuner reset */ + .gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, + .ddr = { + /* Probably Samsung K4D263238G-VC33 memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x23230b73, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 2, + }, + .pci_list = cx18_pci_mpc718, + .i2c = &cx18_i2c_std, +}; + +static const struct cx18_card *cx18_card_list[] = { + &cx18_card_hvr1600_esmt, + &cx18_card_hvr1600_samsung, + &cx18_card_h900, + &cx18_card_mpc718, +}; + +const struct cx18_card *cx18_get_card(u16 index) +{ + if (index >= ARRAY_SIZE(cx18_card_list)) + return NULL; + return cx18_card_list[index]; +} + +int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input) +{ + const struct cx18_card_video_input *card_input = + cx->card->video_inputs + index; + static const char * const input_strs[] = { + "Tuner 1", + "S-Video 1", + "S-Video 2", + "Composite 1", + "Composite 2", + "Composite 3" + }; + + memset(input, 0, sizeof(*input)); + if (index >= cx->nof_inputs) + return -EINVAL; + input->index = index; + strlcpy(input->name, input_strs[card_input->video_type - 1], + sizeof(input->name)); + input->type = (card_input->video_type == CX18_CARD_INPUT_VID_TUNER ? + V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA); + input->audioset = (1 << cx->nof_audio_inputs) - 1; + input->std = (input->type == V4L2_INPUT_TYPE_TUNER) ? + cx->tuner_std : V4L2_STD_ALL; + return 0; +} + +int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *audio) +{ + const struct cx18_card_audio_input *aud_input = + cx->card->audio_inputs + index; + static const char * const input_strs[] = { + "Tuner 1", + "Line In 1", + "Line In 2" + }; + + memset(audio, 0, sizeof(*audio)); + if (index >= cx->nof_audio_inputs) + return -EINVAL; + strlcpy(audio->name, input_strs[aud_input->audio_type - 1], + sizeof(audio->name)); + audio->index = index; + audio->capability = V4L2_AUDCAP_STEREO; + return 0; +} diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h new file mode 100644 index 000000000000..bca249bdd337 --- /dev/null +++ b/drivers/media/video/cx18/cx18-cards.h @@ -0,0 +1,170 @@ +/* + * cx18 functions to query card hardware + * + * Derived from ivtv-cards.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* hardware flags */ +#define CX18_HW_TUNER (1 << 0) +#define CX18_HW_TVEEPROM (1 << 1) +#define CX18_HW_CS5345 (1 << 2) +#define CX18_HW_GPIO (1 << 3) +#define CX18_HW_CX23418 (1 << 4) +#define CX18_HW_DVB (1 << 5) + +/* video inputs */ +#define CX18_CARD_INPUT_VID_TUNER 1 +#define CX18_CARD_INPUT_SVIDEO1 2 +#define CX18_CARD_INPUT_SVIDEO2 3 +#define CX18_CARD_INPUT_COMPOSITE1 4 +#define CX18_CARD_INPUT_COMPOSITE2 5 +#define CX18_CARD_INPUT_COMPOSITE3 6 + +enum cx34180_video_input { + /* Composite video inputs In1-In8 */ + CX23418_COMPOSITE1 = 1, + CX23418_COMPOSITE2, + CX23418_COMPOSITE3, + CX23418_COMPOSITE4, + CX23418_COMPOSITE5, + CX23418_COMPOSITE6, + CX23418_COMPOSITE7, + CX23418_COMPOSITE8, + + /* S-Video inputs consist of one luma input (In1-In4) ORed with one + chroma input (In5-In8) */ + CX23418_SVIDEO_LUMA1 = 0x10, + CX23418_SVIDEO_LUMA2 = 0x20, + CX23418_SVIDEO_LUMA3 = 0x30, + CX23418_SVIDEO_LUMA4 = 0x40, + CX23418_SVIDEO_CHROMA4 = 0x400, + CX23418_SVIDEO_CHROMA5 = 0x500, + CX23418_SVIDEO_CHROMA6 = 0x600, + CX23418_SVIDEO_CHROMA7 = 0x700, + CX23418_SVIDEO_CHROMA8 = 0x800, + + /* S-Video aliases for common luma/chroma combinations */ + CX23418_SVIDEO1 = 0x510, + CX23418_SVIDEO2 = 0x620, + CX23418_SVIDEO3 = 0x730, + CX23418_SVIDEO4 = 0x840, +}; + +/* audio inputs */ +#define CX18_CARD_INPUT_AUD_TUNER 1 +#define CX18_CARD_INPUT_LINE_IN1 2 +#define CX18_CARD_INPUT_LINE_IN2 3 + +#define CX18_CARD_MAX_VIDEO_INPUTS 6 +#define CX18_CARD_MAX_AUDIO_INPUTS 3 +#define CX18_CARD_MAX_TUNERS 2 + +enum cx23418_audio_input { + /* Audio inputs: serial or In4-In8 */ + CX23418_AUDIO_SERIAL, + CX23418_AUDIO4 = 4, + CX23418_AUDIO5, + CX23418_AUDIO6, + CX23418_AUDIO7, + CX23418_AUDIO8, +}; + +/* V4L2 capability aliases */ +#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE) +/* | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */ + +struct cx18_card_video_input { + u8 video_type; /* video input type */ + u8 audio_index; /* index in cx18_card_audio_input array */ + u16 video_input; /* hardware video input */ +}; + +struct cx18_card_audio_input { + u8 audio_type; /* audio input type */ + u32 audio_input; /* hardware audio input */ + u16 muxer_input; /* hardware muxer input for boards with a + multiplexer chip */ +}; + +struct cx18_card_pci_info { + u16 device; + u16 subsystem_vendor; + u16 subsystem_device; +}; + +/* GPIO definitions */ + +/* The mask is the set of bits used by the operation */ + +struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */ + u16 direction; /* DIR setting. Leave to 0 if no init is needed */ + u16 initial_value; +}; + +struct cx18_card_tuner { + v4l2_std_id std; /* standard for which the tuner is suitable */ + int tuner; /* tuner ID (from tuner.h) */ +}; + +struct cx18_card_tuner_i2c { + unsigned short radio[2];/* radio tuner i2c address to probe */ + unsigned short demod[2];/* demodulator i2c address to probe */ + unsigned short tv[4]; /* tv tuner i2c addresses to probe */ +}; + +struct cx18_ddr { /* DDR config data */ + u32 chip_config; + u32 refresh; + u32 timing1; + u32 timing2; + u32 tune_lane; + u32 initial_emrs; +}; + +/* for card information/parameters */ +struct cx18_card { + int type; + char *name; + char *comment; + u32 v4l2_capabilities; + u32 hw_audio_ctrl; /* hardware used for the V4L2 controls (only + 1 dev allowed) */ + u32 hw_muxer; /* hardware used to multiplex audio input */ + u32 hw_all; /* all hardware used by the board */ + struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS]; + struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS]; + struct cx18_card_audio_input radio_input; + + /* GPIO card-specific settings */ + struct cx18_gpio_init gpio_init; + + struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS]; + struct cx18_card_tuner_i2c *i2c; + + struct cx18_ddr ddr; + + /* list of device and subsystem vendor/devices that + correspond to this card type. */ + const struct cx18_card_pci_info *pci_list; +}; + +int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input); +int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input); +const struct cx18_card *cx18_get_card(u16 index); diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c new file mode 100644 index 000000000000..2bdac5ebbb0d --- /dev/null +++ b/drivers/media/video/cx18/cx18-controls.c @@ -0,0 +1,306 @@ +/* + * cx18 ioctl control functions + * + * Derived from ivtv-controls.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-av-core.h" +#include "cx18-cards.h" +#include "cx18-ioctl.h" +#include "cx18-audio.h" +#include "cx18-i2c.h" +#include "cx18-mailbox.h" +#include "cx18-controls.h" + +static const u32 user_ctrls[] = { + V4L2_CID_USER_CLASS, + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_AUDIO_VOLUME, + V4L2_CID_AUDIO_BALANCE, + V4L2_CID_AUDIO_BASS, + V4L2_CID_AUDIO_TREBLE, + V4L2_CID_AUDIO_MUTE, + V4L2_CID_AUDIO_LOUDNESS, + 0 +}; + +static const u32 *ctrl_classes[] = { + user_ctrls, + cx2341x_mpeg_ctrls, + NULL +}; + +static int cx18_queryctrl(struct cx18 *cx, struct v4l2_queryctrl *qctrl) +{ + const char *name; + + CX18_DEBUG_IOCTL("VIDIOC_QUERYCTRL(%08x)\n", qctrl->id); + + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + + switch (qctrl->id) { + /* Standard V4L2 controls */ + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_SATURATION: + case V4L2_CID_CONTRAST: + if (cx18_av_cmd(cx, VIDIOC_QUERYCTRL, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + if (cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_QUERYCTRL, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; + + default: + if (cx2341x_ctrl_query(&cx->params, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; + } + strncpy(qctrl->name, name, sizeof(qctrl->name) - 1); + qctrl->name[sizeof(qctrl->name) - 1] = 0; + return 0; +} + +static int cx18_querymenu(struct cx18 *cx, struct v4l2_querymenu *qmenu) +{ + struct v4l2_queryctrl qctrl; + + qctrl.id = qmenu->id; + cx18_queryctrl(cx, &qctrl); + return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id)); +} + +static int cx18_s_ctrl(struct cx18 *cx, struct v4l2_control *vctrl) +{ + s32 v = vctrl->value; + + CX18_DEBUG_IOCTL("VIDIOC_S_CTRL(%08x, %x)\n", vctrl->id, v); + + switch (vctrl->id) { + /* Standard V4L2 controls */ + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_SATURATION: + case V4L2_CID_CONTRAST: + return cx18_av_cmd(cx, VIDIOC_S_CTRL, vctrl); + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_S_CTRL, vctrl); + + default: + CX18_DEBUG_IOCTL("invalid control %x\n", vctrl->id); + return -EINVAL; + } + return 0; +} + +static int cx18_g_ctrl(struct cx18 *cx, struct v4l2_control *vctrl) +{ + CX18_DEBUG_IOCTL("VIDIOC_G_CTRL(%08x)\n", vctrl->id); + + switch (vctrl->id) { + /* Standard V4L2 controls */ + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_SATURATION: + case V4L2_CID_CONTRAST: + return cx18_av_cmd(cx, VIDIOC_G_CTRL, vctrl); + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_G_CTRL, vctrl); + default: + CX18_DEBUG_IOCTL("invalid control %x\n", vctrl->id); + return -EINVAL; + } + return 0; +} + +static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt) +{ + if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE)) + return -EINVAL; + if (atomic_read(&cx->capturing) > 0) + return -EBUSY; + + /* First try to allocate sliced VBI buffers if needed. */ + if (fmt && cx->vbi.sliced_mpeg_data[0] == NULL) { + int i; + + for (i = 0; i < CX18_VBI_FRAMES; i++) { + /* Yuck, hardcoded. Needs to be a define */ + cx->vbi.sliced_mpeg_data[i] = kmalloc(2049, GFP_KERNEL); + if (cx->vbi.sliced_mpeg_data[i] == NULL) { + while (--i >= 0) { + kfree(cx->vbi.sliced_mpeg_data[i]); + cx->vbi.sliced_mpeg_data[i] = NULL; + } + return -ENOMEM; + } + } + } + + cx->vbi.insert_mpeg = fmt; + + if (cx->vbi.insert_mpeg == 0) + return 0; + /* Need sliced data for mpeg insertion */ + if (cx18_get_service_set(cx->vbi.sliced_in) == 0) { + if (cx->is_60hz) + cx->vbi.sliced_in->service_set = V4L2_SLICED_CAPTION_525; + else + cx->vbi.sliced_in->service_set = V4L2_SLICED_WSS_625; + cx18_expand_service_set(cx->vbi.sliced_in, cx->is_50hz); + } + return 0; +} + +int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct v4l2_control ctrl; + + switch (cmd) { + case VIDIOC_QUERYMENU: + CX18_DEBUG_IOCTL("VIDIOC_QUERYMENU\n"); + return cx18_querymenu(cx, arg); + + case VIDIOC_QUERYCTRL: + return cx18_queryctrl(cx, arg); + + case VIDIOC_S_CTRL: + return cx18_s_ctrl(cx, arg); + + case VIDIOC_G_CTRL: + return cx18_g_ctrl(cx, arg); + + case VIDIOC_S_EXT_CTRLS: + { + struct v4l2_ext_controls *c = arg; + + if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { + int i; + int err = 0; + + for (i = 0; i < c->count; i++) { + ctrl.id = c->controls[i].id; + ctrl.value = c->controls[i].value; + err = cx18_s_ctrl(cx, &ctrl); + c->controls[i].value = ctrl.value; + if (err) { + c->error_idx = i; + break; + } + } + return err; + } + CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n"); + if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + struct cx2341x_mpeg_params p = cx->params; + int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->capturing), arg, cmd); + + if (err) + return err; + + if (p.video_encoding != cx->params.video_encoding) { + int is_mpeg1 = p.video_encoding == + V4L2_MPEG_VIDEO_ENCODING_MPEG_1; + struct v4l2_format fmt; + + /* fix videodecoder resolution */ + fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt.fmt.pix.width = cx->params.width / (is_mpeg1 ? 2 : 1); + fmt.fmt.pix.height = cx->params.height; + cx18_av_cmd(cx, VIDIOC_S_FMT, &fmt); + } + err = cx2341x_update(cx, cx18_api_func, &cx->params, &p); + if (!err && cx->params.stream_vbi_fmt != p.stream_vbi_fmt) + err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt); + cx->params = p; + cx->dualwatch_stereo_mode = p.audio_properties & 0x0300; + cx18_audio_set_audio_clock_freq(cx, p.audio_properties & 0x03); + return err; + } + return -EINVAL; + } + + case VIDIOC_G_EXT_CTRLS: + { + struct v4l2_ext_controls *c = arg; + + if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { + int i; + int err = 0; + + for (i = 0; i < c->count; i++) { + ctrl.id = c->controls[i].id; + ctrl.value = c->controls[i].value; + err = cx18_g_ctrl(cx, &ctrl); + c->controls[i].value = ctrl.value; + if (err) { + c->error_idx = i; + break; + } + } + return err; + } + CX18_DEBUG_IOCTL("VIDIOC_G_EXT_CTRLS\n"); + if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) + return cx2341x_ext_ctrls(&cx->params, 0, arg, cmd); + return -EINVAL; + } + + case VIDIOC_TRY_EXT_CTRLS: + { + struct v4l2_ext_controls *c = arg; + + CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n"); + if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) + return cx2341x_ext_ctrls(&cx->params, + atomic_read(&cx->capturing), arg, cmd); + return -EINVAL; + } + + default: + return -EINVAL; + } + return 0; +} diff --git a/drivers/media/video/cx18/cx18-controls.h b/drivers/media/video/cx18/cx18-controls.h new file mode 100644 index 000000000000..6e985cf422a0 --- /dev/null +++ b/drivers/media/video/cx18/cx18-controls.h @@ -0,0 +1,24 @@ +/* + * cx18 ioctl control functions + * + * Derived from ivtv-controls.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg); diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c new file mode 100644 index 000000000000..9f31befc3139 --- /dev/null +++ b/drivers/media/video/cx18/cx18-driver.c @@ -0,0 +1,971 @@ +/* + * cx18 driver initialization and card probing + * + * Derived from ivtv-driver.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-version.h" +#include "cx18-cards.h" +#include "cx18-i2c.h" +#include "cx18-irq.h" +#include "cx18-gpio.h" +#include "cx18-firmware.h" +#include "cx18-streams.h" +#include "cx18-av-core.h" +#include "cx18-scb.h" +#include "cx18-mailbox.h" +#include "cx18-ioctl.h" +#include "tuner-xc2028.h" + +#include <media/tveeprom.h> + + +/* var to keep track of the number of array elements in use */ +int cx18_cards_active; + +/* If you have already X v4l cards, then set this to X. This way + the device numbers stay matched. Example: you have a WinTV card + without radio and a Compro H900 with. Normally this would give a + video1 device together with a radio0 device for the Compro. By + setting this to 1 you ensure that radio0 is now also radio1. */ +int cx18_first_minor; + +/* Master variable for all cx18 info */ +struct cx18 *cx18_cards[CX18_MAX_CARDS]; + +/* Protects cx18_cards_active */ +DEFINE_SPINLOCK(cx18_cards_lock); + +/* add your revision and whatnot here */ +static struct pci_device_id cx18_pci_tbl[] __devinitdata = { + {PCI_VENDOR_ID_CX, PCI_DEVICE_ID_CX23418, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + {0,} +}; + +MODULE_DEVICE_TABLE(pci, cx18_pci_tbl); + +/* Parameter declarations */ +static int cardtype[CX18_MAX_CARDS]; +static int tuner[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 }; +static int radio[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 }; + +static int cardtype_c = 1; +static int tuner_c = 1; +static int radio_c = 1; +static char pal[] = "--"; +static char secam[] = "--"; +static char ntsc[] = "-"; + +/* Buffers */ +static int enc_mpg_buffers = CX18_DEFAULT_ENC_MPG_BUFFERS; +static int enc_ts_buffers = CX18_DEFAULT_ENC_TS_BUFFERS; +static int enc_yuv_buffers = CX18_DEFAULT_ENC_YUV_BUFFERS; +static int enc_vbi_buffers = CX18_DEFAULT_ENC_VBI_BUFFERS; +static int enc_pcm_buffers = CX18_DEFAULT_ENC_PCM_BUFFERS; + +static int cx18_pci_latency = 1; + +int cx18_debug; + +module_param_array(tuner, int, &tuner_c, 0644); +module_param_array(radio, bool, &radio_c, 0644); +module_param_array(cardtype, int, &cardtype_c, 0644); +module_param_string(pal, pal, sizeof(pal), 0644); +module_param_string(secam, secam, sizeof(secam), 0644); +module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); +module_param_named(debug, cx18_debug, int, 0644); +module_param(cx18_pci_latency, int, 0644); +module_param(cx18_first_minor, int, 0644); + +module_param(enc_mpg_buffers, int, 0644); +module_param(enc_ts_buffers, int, 0644); +module_param(enc_yuv_buffers, int, 0644); +module_param(enc_vbi_buffers, int, 0644); +module_param(enc_pcm_buffers, int, 0644); + +MODULE_PARM_DESC(tuner, "Tuner type selection,\n" + "\t\t\tsee tuner.h for values"); +MODULE_PARM_DESC(radio, + "Enable or disable the radio. Use only if autodetection\n" + "\t\t\tfails. 0 = disable, 1 = enable"); +MODULE_PARM_DESC(cardtype, + "Only use this option if your card is not detected properly.\n" + "\t\tSpecify card type:\n" + "\t\t\t 1 = Hauppauge HVR 1600 (ESMT memory)\n" + "\t\t\t 2 = Hauppauge HVR 1600 (Samsung memory)\n" + "\t\t\t 3 = Compro VideoMate H900\n" + "\t\t\t 4 = Yuan MPC718\n" + "\t\t\t 0 = Autodetect (default)\n" + "\t\t\t-1 = Ignore this card\n\t\t"); +MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60"); +MODULE_PARM_DESC(secam, "Set SECAM standard: B, G, H, D, K, L, LC"); +MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J, K"); +MODULE_PARM_DESC(debug, + "Debug level (bitmask). Default: 0\n" + "\t\t\t 1/0x0001: warning\n" + "\t\t\t 2/0x0002: info\n" + "\t\t\t 4/0x0004: mailbox\n" + "\t\t\t 8/0x0008: dma\n" + "\t\t\t 16/0x0010: ioctl\n" + "\t\t\t 32/0x0020: file\n" + "\t\t\t 64/0x0040: i2c\n" + "\t\t\t128/0x0080: irq\n" + "\t\t\t256/0x0100: high volume\n"); +MODULE_PARM_DESC(cx18_pci_latency, + "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n" + "\t\t\tDefault: Yes"); +MODULE_PARM_DESC(enc_mpg_buffers, + "Encoder MPG Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_MPG_BUFFERS)); +MODULE_PARM_DESC(enc_ts_buffers, + "Encoder TS Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_TS_BUFFERS)); +MODULE_PARM_DESC(enc_yuv_buffers, + "Encoder YUV Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_YUV_BUFFERS)); +MODULE_PARM_DESC(enc_vbi_buffers, + "Encoder VBI Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_VBI_BUFFERS)); +MODULE_PARM_DESC(enc_pcm_buffers, + "Encoder PCM buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_PCM_BUFFERS)); + +MODULE_PARM_DESC(cx18_first_minor, "Set minor assigned to first card"); + +MODULE_AUTHOR("Hans Verkuil"); +MODULE_DESCRIPTION("CX23418 driver"); +MODULE_SUPPORTED_DEVICE("CX23418 MPEG2 encoder"); +MODULE_LICENSE("GPL"); + +MODULE_VERSION(CX18_VERSION); + +int cx18_waitq(wait_queue_head_t *waitq) +{ + DEFINE_WAIT(wait); + + prepare_to_wait(waitq, &wait, TASK_INTERRUPTIBLE); + schedule(); + finish_wait(waitq, &wait); + return signal_pending(current) ? -EINTR : 0; +} + +/* Generic utility functions */ +int cx18_msleep_timeout(unsigned int msecs, int intr) +{ + int timeout = msecs_to_jiffies(msecs); + int sig; + + do { + set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); + timeout = schedule_timeout(timeout); + sig = intr ? signal_pending(current) : 0; + } while (!sig && timeout); + return sig; +} + +/* Release ioremapped memory */ +static void cx18_iounmap(struct cx18 *cx) +{ + if (cx == NULL) + return; + + /* Release io memory */ + if (cx->enc_mem != NULL) { + CX18_DEBUG_INFO("releasing enc_mem\n"); + iounmap(cx->enc_mem); + cx->enc_mem = NULL; + } +} + +/* Hauppauge card? get values from tveeprom */ +void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) +{ + u8 eedata[256]; + + cx->i2c_client[0].addr = 0xA0 >> 1; + tveeprom_read(&cx->i2c_client[0], eedata, sizeof(eedata)); + tveeprom_hauppauge_analog(&cx->i2c_client[0], tv, eedata); +} + +static void cx18_process_eeprom(struct cx18 *cx) +{ + struct tveeprom tv; + + cx18_read_eeprom(cx, &tv); + + /* Many thanks to Steven Toth from Hauppauge for providing the + model numbers */ + switch (tv.model) { + case 74000 ... 74099: + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + break; + case 74700 ... 74799: + cx->card = cx18_get_card(CX18_CARD_HVR_1600_SAMSUNG); + break; + case 0: + CX18_ERR("Invalid EEPROM\n"); + return; + default: + CX18_ERR("Unknown model %d, defaulting to HVR-1600\n", tv.model); + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + break; + } + + cx->v4l2_cap = cx->card->v4l2_capabilities; + cx->card_name = cx->card->name; + cx->card_i2c = cx->card->i2c; + + CX18_INFO("Autodetected %s\n", cx->card_name); + + if (tv.tuner_type == TUNER_ABSENT) + CX18_ERR("tveeprom cannot autodetect tuner!"); + + if (cx->options.tuner == -1) + cx->options.tuner = tv.tuner_type; + if (cx->options.radio == -1) + cx->options.radio = (tv.has_radio != 0); + + if (cx->std != 0) + /* user specified tuner standard */ + return; + + /* autodetect tuner standard */ + if (tv.tuner_formats & V4L2_STD_PAL) { + CX18_DEBUG_INFO("PAL tuner detected\n"); + cx->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H; + } else if (tv.tuner_formats & V4L2_STD_NTSC) { + CX18_DEBUG_INFO("NTSC tuner detected\n"); + cx->std |= V4L2_STD_NTSC_M; + } else if (tv.tuner_formats & V4L2_STD_SECAM) { + CX18_DEBUG_INFO("SECAM tuner detected\n"); + cx->std |= V4L2_STD_SECAM_L; + } else { + CX18_INFO("No tuner detected, default to NTSC-M\n"); + cx->std |= V4L2_STD_NTSC_M; + } +} + +static v4l2_std_id cx18_parse_std(struct cx18 *cx) +{ + switch (pal[0]) { + case '6': + return V4L2_STD_PAL_60; + case 'b': + case 'B': + case 'g': + case 'G': + return V4L2_STD_PAL_BG; + case 'h': + case 'H': + return V4L2_STD_PAL_H; + case 'n': + case 'N': + if (pal[1] == 'c' || pal[1] == 'C') + return V4L2_STD_PAL_Nc; + return V4L2_STD_PAL_N; + case 'i': + case 'I': + return V4L2_STD_PAL_I; + case 'd': + case 'D': + case 'k': + case 'K': + return V4L2_STD_PAL_DK; + case 'M': + case 'm': + return V4L2_STD_PAL_M; + case '-': + break; + default: + CX18_WARN("pal= argument not recognised\n"); + return 0; + } + + switch (secam[0]) { + case 'b': + case 'B': + case 'g': + case 'G': + case 'h': + case 'H': + return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H; + case 'd': + case 'D': + case 'k': + case 'K': + return V4L2_STD_SECAM_DK; + case 'l': + case 'L': + if (secam[1] == 'C' || secam[1] == 'c') + return V4L2_STD_SECAM_LC; + return V4L2_STD_SECAM_L; + case '-': + break; + default: + CX18_WARN("secam= argument not recognised\n"); + return 0; + } + + switch (ntsc[0]) { + case 'm': + case 'M': + return V4L2_STD_NTSC_M; + case 'j': + case 'J': + return V4L2_STD_NTSC_M_JP; + case 'k': + case 'K': + return V4L2_STD_NTSC_M_KR; + case '-': + break; + default: + CX18_WARN("ntsc= argument not recognised\n"); + return 0; + } + + /* no match found */ + return 0; +} + +static void cx18_process_options(struct cx18 *cx) +{ + int i, j; + + cx->options.megabytes[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_TS] = enc_ts_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers; + cx->options.cardtype = cardtype[cx->num]; + cx->options.tuner = tuner[cx->num]; + cx->options.radio = radio[cx->num]; + + cx->std = cx18_parse_std(cx); + if (cx->options.cardtype == -1) { + CX18_INFO("Ignore card\n"); + return; + } + cx->card = cx18_get_card(cx->options.cardtype - 1); + if (cx->card) + CX18_INFO("User specified %s card\n", cx->card->name); + else if (cx->options.cardtype != 0) + CX18_ERR("Unknown user specified type, trying to autodetect card\n"); + if (cx->card == NULL) { + if (cx->dev->subsystem_vendor == CX18_PCI_ID_HAUPPAUGE) { + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + CX18_INFO("Autodetected Hauppauge card\n"); + } + } + if (cx->card == NULL) { + for (i = 0; (cx->card = cx18_get_card(i)); i++) { + if (cx->card->pci_list == NULL) + continue; + for (j = 0; cx->card->pci_list[j].device; j++) { + if (cx->dev->device != + cx->card->pci_list[j].device) + continue; + if (cx->dev->subsystem_vendor != + cx->card->pci_list[j].subsystem_vendor) + continue; + if (cx->dev->subsystem_device != + cx->card->pci_list[j].subsystem_device) + continue; + CX18_INFO("Autodetected %s card\n", cx->card->name); + goto done; + } + } + } +done: + + if (cx->card == NULL) { + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + CX18_ERR("Unknown card: vendor/device: %04x/%04x\n", + cx->dev->vendor, cx->dev->device); + CX18_ERR(" subsystem vendor/device: %04x/%04x\n", + cx->dev->subsystem_vendor, cx->dev->subsystem_device); + CX18_ERR("Defaulting to %s card\n", cx->card->name); + CX18_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n"); + CX18_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n"); + CX18_ERR("Prefix your subject line with [UNKNOWN CX18 CARD].\n"); + } + cx->v4l2_cap = cx->card->v4l2_capabilities; + cx->card_name = cx->card->name; + cx->card_i2c = cx->card->i2c; +} + +/* Precondition: the cx18 structure has been memset to 0. Only + the dev and num fields have been filled in. + No assumptions on the card type may be made here (see cx18_init_struct2 + for that). + */ +static int __devinit cx18_init_struct1(struct cx18 *cx) +{ + cx->base_addr = pci_resource_start(cx->dev, 0); + + mutex_init(&cx->serialize_lock); + mutex_init(&cx->i2c_bus_lock[0]); + mutex_init(&cx->i2c_bus_lock[1]); + + spin_lock_init(&cx->lock); + spin_lock_init(&cx->dma_reg_lock); + + /* start counting open_id at 1 */ + cx->open_id = 1; + + /* Initial settings */ + cx2341x_fill_defaults(&cx->params); + cx->temporal_strength = cx->params.video_temporal_filter; + cx->spatial_strength = cx->params.video_spatial_filter; + cx->filter_mode = cx->params.video_spatial_filter_mode | + (cx->params.video_temporal_filter_mode << 1) | + (cx->params.video_median_filter_type << 2); + cx->params.port = CX2341X_PORT_MEMORY; + cx->params.capabilities = CX2341X_CAP_HAS_SLICED_VBI; + init_waitqueue_head(&cx->cap_w); + init_waitqueue_head(&cx->mb_apu_waitq); + init_waitqueue_head(&cx->mb_cpu_waitq); + init_waitqueue_head(&cx->mb_epu_waitq); + init_waitqueue_head(&cx->mb_hpu_waitq); + init_waitqueue_head(&cx->dma_waitq); + + /* VBI */ + cx->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + cx->vbi.sliced_in = &cx->vbi.in.fmt.sliced; + cx->vbi.raw_size = 1456; + cx->vbi.raw_decoder_line_size = 1456; + cx->vbi.raw_decoder_sav_odd_field = 0x20; + cx->vbi.raw_decoder_sav_even_field = 0x60; + cx->vbi.sliced_decoder_line_size = 272; + cx->vbi.sliced_decoder_sav_odd_field = 0xB0; + cx->vbi.sliced_decoder_sav_even_field = 0xF0; + return 0; +} + +/* Second initialization part. Here the card type has been + autodetected. */ +static void __devinit cx18_init_struct2(struct cx18 *cx) +{ + int i; + + for (i = 0; i < CX18_CARD_MAX_VIDEO_INPUTS; i++) + if (cx->card->video_inputs[i].video_type == 0) + break; + cx->nof_inputs = i; + for (i = 0; i < CX18_CARD_MAX_AUDIO_INPUTS; i++) + if (cx->card->audio_inputs[i].audio_type == 0) + break; + cx->nof_audio_inputs = i; + + /* Find tuner input */ + for (i = 0; i < cx->nof_inputs; i++) { + if (cx->card->video_inputs[i].video_type == + CX18_CARD_INPUT_VID_TUNER) + break; + } + if (i == cx->nof_inputs) + i = 0; + cx->active_input = i; + cx->audio_input = cx->card->video_inputs[i].audio_index; + cx->av_state.vid_input = CX18_AV_COMPOSITE7; + cx->av_state.aud_input = CX18_AV_AUDIO8; + cx->av_state.audclk_freq = 48000; + cx->av_state.audmode = V4L2_TUNER_MODE_LANG1; + cx->av_state.vbi_line_offset = 8; +} + +static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *dev, + const struct pci_device_id *pci_id) +{ + u16 cmd; + unsigned char pci_latency; + + CX18_DEBUG_INFO("Enabling pci device\n"); + + if (pci_enable_device(dev)) { + CX18_ERR("Can't enable device %d!\n", cx->num); + return -EIO; + } + if (pci_set_dma_mask(dev, 0xffffffff)) { + CX18_ERR("No suitable DMA available on card %d.\n", cx->num); + return -EIO; + } + if (!request_mem_region(cx->base_addr, CX18_MEM_SIZE, "cx18 encoder")) { + CX18_ERR("Cannot request encoder memory region on card %d.\n", cx->num); + return -EIO; + } + + /* Check for bus mastering */ + pci_read_config_word(dev, PCI_COMMAND, &cmd); + cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; + pci_write_config_word(dev, PCI_COMMAND, cmd); + + pci_read_config_byte(dev, PCI_CLASS_REVISION, &cx->card_rev); + pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); + + if (pci_latency < 64 && cx18_pci_latency) { + CX18_INFO("Unreasonably low latency timer, " + "setting to 64 (was %d)\n", pci_latency); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); + pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); + } + /* This config space value relates to DMA latencies. The + default value 0x8080 is too low however and will lead + to DMA errors. 0xffff is the max value which solves + these problems. */ + pci_write_config_dword(dev, 0x40, 0xffff); + + CX18_DEBUG_INFO("cx%d (rev %d) at %02x:%02x.%x, " + "irq: %d, latency: %d, memory: 0x%lx\n", + cx->dev->device, cx->card_rev, dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), + cx->dev->irq, pci_latency, (unsigned long)cx->base_addr); + + return 0; +} + +static u32 cx18_request_module(struct cx18 *cx, u32 hw, + const char *name, u32 id) +{ + if ((hw & id) == 0) + return hw; + if (request_module(name) != 0) { + CX18_ERR("Failed to load module %s\n", name); + return hw & ~id; + } + CX18_DEBUG_INFO("Loaded module %s\n", name); + return hw; +} + +static void cx18_load_and_init_modules(struct cx18 *cx) +{ + u32 hw = cx->card->hw_all; + int i; + + /* load modules */ +#ifndef CONFIG_VIDEO_TUNER + hw = cx18_request_module(cx, hw, "tuner", CX18_HW_TUNER); +#endif +#ifndef CONFIG_VIDEO_CS5345 + hw = cx18_request_module(cx, hw, "cs5345", CX18_HW_CS5345); +#endif + + /* check which i2c devices are actually found */ + for (i = 0; i < 32; i++) { + u32 device = 1 << i; + + if (!(device & hw)) + continue; + if (device == CX18_HW_GPIO || device == CX18_HW_TVEEPROM || + device == CX18_HW_CX23418 || device == CX18_HW_DVB) { + /* These 'devices' do not use i2c probing */ + cx->hw_flags |= device; + continue; + } + cx18_i2c_register(cx, i); + if (cx18_i2c_hw_addr(cx, device) > 0) + cx->hw_flags |= device; + } + + hw = cx->hw_flags; +} + +static int __devinit cx18_probe(struct pci_dev *dev, + const struct pci_device_id *pci_id) +{ + int retval = 0; + int vbi_buf_size; + u32 devtype; + struct cx18 *cx; + + spin_lock(&cx18_cards_lock); + + /* Make sure we've got a place for this card */ + if (cx18_cards_active == CX18_MAX_CARDS) { + printk(KERN_ERR "cx18: Maximum number of cards detected (%d).\n", + cx18_cards_active); + spin_unlock(&cx18_cards_lock); + return -ENOMEM; + } + + cx = kzalloc(sizeof(struct cx18), GFP_ATOMIC); + if (cx == 0) { + spin_unlock(&cx18_cards_lock); + return -ENOMEM; + } + cx18_cards[cx18_cards_active] = cx; + cx->dev = dev; + cx->num = cx18_cards_active++; + snprintf(cx->name, sizeof(cx->name) - 1, "cx18-%d", cx->num); + CX18_INFO("Initializing card #%d\n", cx->num); + + spin_unlock(&cx18_cards_lock); + + cx18_process_options(cx); + if (cx->options.cardtype == -1) { + retval = -ENODEV; + goto err; + } + if (cx18_init_struct1(cx)) { + retval = -ENOMEM; + goto err; + } + + CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr); + + /* PCI Device Setup */ + retval = cx18_setup_pci(cx, dev, pci_id); + if (retval != 0) { + if (retval == -EIO) + goto free_workqueue; + else if (retval == -ENXIO) + goto free_mem; + } + /* save cx in the pci struct for later use */ + pci_set_drvdata(dev, cx); + + /* map io memory */ + CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", + cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE); + cx->enc_mem = ioremap_nocache(cx->base_addr + CX18_MEM_OFFSET, + CX18_MEM_SIZE); + if (!cx->enc_mem) { + CX18_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); + CX18_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); + retval = -ENOMEM; + goto free_mem; + } + cx->reg_mem = cx->enc_mem + CX18_REG_OFFSET; + devtype = read_reg(0xC72028); + switch (devtype & 0xff000000) { + case 0xff000000: + CX18_INFO("cx23418 revision %08x (A)\n", devtype); + break; + case 0x01000000: + CX18_INFO("cx23418 revision %08x (B)\n", devtype); + break; + default: + CX18_INFO("cx23418 revision %08x (Unknown)\n", devtype); + break; + } + + cx18_init_power(cx, 1); + cx18_init_memory(cx); + + cx->scb = (struct cx18_scb *)(cx->enc_mem + SCB_OFFSET); + cx18_init_scb(cx); + + cx18_gpio_init(cx); + + /* active i2c */ + CX18_DEBUG_INFO("activating i2c...\n"); + if (init_cx18_i2c(cx)) { + CX18_ERR("Could not initialize i2c\n"); + goto free_map; + } + + CX18_DEBUG_INFO("Active card count: %d.\n", cx18_cards_active); + + if (cx->card->hw_all & CX18_HW_TVEEPROM) { + /* Based on the model number the cardtype may be changed. + The PCI IDs are not always reliable. */ + cx18_process_eeprom(cx); + } + if (cx->card->comment) + CX18_INFO("%s", cx->card->comment); + if (cx->card->v4l2_capabilities == 0) { + retval = -ENODEV; + goto free_i2c; + } + cx18_init_memory(cx); + + /* Register IRQ */ + retval = request_irq(cx->dev->irq, cx18_irq_handler, + IRQF_SHARED | IRQF_DISABLED, cx->name, (void *)cx); + if (retval) { + CX18_ERR("Failed to register irq %d\n", retval); + goto free_i2c; + } + + if (cx->std == 0) + cx->std = V4L2_STD_NTSC_M; + + if (cx->options.tuner == -1) { + int i; + + for (i = 0; i < CX18_CARD_MAX_TUNERS; i++) { + if ((cx->std & cx->card->tuners[i].std) == 0) + continue; + cx->options.tuner = cx->card->tuners[i].tuner; + break; + } + } + /* if no tuner was found, then pick the first tuner in the card list */ + if (cx->options.tuner == -1 && cx->card->tuners[0].std) { + cx->std = cx->card->tuners[0].std; + cx->options.tuner = cx->card->tuners[0].tuner; + } + if (cx->options.radio == -1) + cx->options.radio = (cx->card->radio_input.audio_type != 0); + + /* The card is now fully identified, continue with card-specific + initialization. */ + cx18_init_struct2(cx); + + cx18_load_and_init_modules(cx); + + if (cx->std & V4L2_STD_525_60) { + cx->is_60hz = 1; + cx->is_out_60hz = 1; + } else { + cx->is_50hz = 1; + cx->is_out_50hz = 1; + } + cx->params.video_gop_size = cx->is_60hz ? 15 : 12; + + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_MPG] = 0x08000; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_TS] = 0x08000; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_PCM] = 0x01200; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_YUV] = 0x20000; + vbi_buf_size = cx->vbi.raw_size * (cx->is_60hz ? 24 : 36) / 2; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_buf_size; + + if (cx->options.radio > 0) + cx->v4l2_cap |= V4L2_CAP_RADIO; + + retval = cx18_streams_setup(cx); + if (retval) { + CX18_ERR("Error %d setting up streams\n", retval); + goto free_irq; + } + retval = cx18_streams_register(cx); + if (retval) { + CX18_ERR("Error %d registering devices\n", retval); + goto free_streams; + } + + if (cx->options.tuner > -1) { + struct tuner_setup setup; + + setup.addr = ADDR_UNSET; + setup.type = cx->options.tuner; + setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */ + setup.tuner_callback = (setup.type == TUNER_XC2028) ? + cx18_reset_tuner_gpio : NULL; + cx18_call_i2c_clients(cx, TUNER_SET_TYPE_ADDR, &setup); + if (setup.type == TUNER_XC2028) { + static struct xc2028_ctrl ctrl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + }; + struct v4l2_priv_tun_config cfg = { + .tuner = cx->options.tuner, + .priv = &ctrl, + }; + cx18_call_i2c_clients(cx, TUNER_SET_CONFIG, &cfg); + } + } + + /* The tuner is fixed to the standard. The other inputs (e.g. S-Video) + are not. */ + cx->tuner_std = cx->std; + + cx18_init_on_first_open(cx); + + CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name); + + return 0; + +free_streams: + cx18_streams_cleanup(cx); +free_irq: + free_irq(cx->dev->irq, (void *)cx); +free_i2c: + exit_cx18_i2c(cx); +free_map: + cx18_iounmap(cx); +free_mem: + release_mem_region(cx->base_addr, CX18_MEM_SIZE); +free_workqueue: +err: + if (retval == 0) + retval = -ENODEV; + CX18_ERR("Error %d on initialization\n", retval); + + kfree(cx18_cards[cx18_cards_active]); + cx18_cards[cx18_cards_active] = NULL; + return retval; +} + +int cx18_init_on_first_open(struct cx18 *cx) +{ + int video_input; + int fw_retry_count = 3; + struct v4l2_frequency vf; + + if (test_bit(CX18_F_I_FAILED, &cx->i_flags)) + return -ENXIO; + + if (test_and_set_bit(CX18_F_I_INITED, &cx->i_flags)) + return 0; + + while (--fw_retry_count > 0) { + /* load firmware */ + if (cx18_firmware_init(cx) == 0) + break; + if (fw_retry_count > 1) + CX18_WARN("Retry loading firmware\n"); + } + + if (fw_retry_count == 0) { + set_bit(CX18_F_I_FAILED, &cx->i_flags); + return -ENXIO; + } + set_bit(CX18_F_I_LOADED_FW, &cx->i_flags); + + /* Init the firmware twice to work around a silicon bug + * transport related. */ + + fw_retry_count = 3; + while (--fw_retry_count > 0) { + /* load firmware */ + if (cx18_firmware_init(cx) == 0) + break; + if (fw_retry_count > 1) + CX18_WARN("Retry loading firmware\n"); + } + + if (fw_retry_count == 0) { + set_bit(CX18_F_I_FAILED, &cx->i_flags); + return -ENXIO; + } + + vf.tuner = 0; + vf.type = V4L2_TUNER_ANALOG_TV; + vf.frequency = 6400; /* the tuner 'baseline' frequency */ + + /* Set initial frequency. For PAL/SECAM broadcasts no + 'default' channel exists AFAIK. */ + if (cx->std == V4L2_STD_NTSC_M_JP) + vf.frequency = 1460; /* ch. 1 91250*16/1000 */ + else if (cx->std & V4L2_STD_NTSC_M) + vf.frequency = 1076; /* ch. 4 67250*16/1000 */ + + video_input = cx->active_input; + cx->active_input++; /* Force update of input */ + cx18_v4l2_ioctls(cx, NULL, VIDIOC_S_INPUT, &video_input); + + /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code + in one place. */ + cx->std++; /* Force full standard initialization */ + cx18_v4l2_ioctls(cx, NULL, VIDIOC_S_STD, &cx->tuner_std); + cx18_v4l2_ioctls(cx, NULL, VIDIOC_S_FREQUENCY, &vf); + return 0; +} + +static void cx18_remove(struct pci_dev *pci_dev) +{ + struct cx18 *cx = pci_get_drvdata(pci_dev); + + CX18_DEBUG_INFO("Removing Card #%d\n", cx->num); + + /* Stop all captures */ + CX18_DEBUG_INFO("Stopping all streams\n"); + if (atomic_read(&cx->capturing) > 0) + cx18_stop_all_captures(cx); + + /* Interrupts */ + sw1_irq_disable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); + sw2_irq_disable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + + cx18_halt_firmware(cx); + + cx18_streams_cleanup(cx); + + exit_cx18_i2c(cx); + + free_irq(cx->dev->irq, (void *)cx); + + if (cx->dev) + cx18_iounmap(cx); + + release_mem_region(cx->base_addr, CX18_MEM_SIZE); + + pci_disable_device(cx->dev); + + CX18_INFO("Removed %s, card #%d\n", cx->card_name, cx->num); +} + +/* define a pci_driver for card detection */ +static struct pci_driver cx18_pci_driver = { + .name = "cx18", + .id_table = cx18_pci_tbl, + .probe = cx18_probe, + .remove = cx18_remove, +}; + +static int module_start(void) +{ + printk(KERN_INFO "cx18: Start initialization, version %s\n", CX18_VERSION); + + memset(cx18_cards, 0, sizeof(cx18_cards)); + + /* Validate parameters */ + if (cx18_first_minor < 0 || cx18_first_minor >= CX18_MAX_CARDS) { + printk(KERN_ERR "cx18: Exiting, ivtv_first_minor must be between 0 and %d\n", + CX18_MAX_CARDS - 1); + return -1; + } + + if (cx18_debug < 0 || cx18_debug > 511) { + cx18_debug = 0; + printk(KERN_INFO "cx18: Debug value must be >= 0 and <= 511!\n"); + } + + if (pci_register_driver(&cx18_pci_driver)) { + printk(KERN_ERR "cx18: Error detecting PCI card\n"); + return -ENODEV; + } + printk(KERN_INFO "cx18: End initialization\n"); + return 0; +} + +static void module_cleanup(void) +{ + int i; + + pci_unregister_driver(&cx18_pci_driver); + + for (i = 0; i < cx18_cards_active; i++) { + if (cx18_cards[i] == NULL) + continue; + kfree(cx18_cards[i]); + } +} + +module_init(module_start); +module_exit(module_cleanup); diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h new file mode 100644 index 000000000000..2ee939193bb7 --- /dev/null +++ b/drivers/media/video/cx18/cx18-driver.h @@ -0,0 +1,500 @@ +/* + * cx18 driver internal defines and structures + * + * Derived from ivtv-driver.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_DRIVER_H +#define CX18_DRIVER_H + +#include <linux/version.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/sched.h> +#include <linux/fs.h> +#include <linux/pci.h> +#include <linux/interrupt.h> +#include <linux/spinlock.h> +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include <linux/list.h> +#include <linux/unistd.h> +#include <linux/byteorder/swab.h> +#include <linux/pagemap.h> +#include <linux/workqueue.h> +#include <linux/mutex.h> + +#include <linux/dvb/video.h> +#include <linux/dvb/audio.h> +#include <media/v4l2-common.h> +#include <media/tuner.h> +#include "cx18-mailbox.h" +#include "cx18-av-core.h" +#include "cx23418.h" + +/* DVB */ +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" + +#ifndef CONFIG_PCI +# error "This driver requires kernel PCI support." +#endif + +#define CX18_MEM_OFFSET 0x00000000 +#define CX18_MEM_SIZE 0x04000000 +#define CX18_REG_OFFSET 0x02000000 + +/* Maximum cx18 driver instances. */ +#define CX18_MAX_CARDS 32 + +/* Supported cards */ +#define CX18_CARD_HVR_1600_ESMT 0 /* Hauppauge HVR 1600 (ESMT memory) */ +#define CX18_CARD_HVR_1600_SAMSUNG 1 /* Hauppauge HVR 1600 (Samsung memory) */ +#define CX18_CARD_COMPRO_H900 2 /* Compro VideoMate H900 */ +#define CX18_CARD_YUAN_MPC718 3 /* Yuan MPC718 */ +#define CX18_CARD_LAST 3 + +#define CX18_ENC_STREAM_TYPE_MPG 0 +#define CX18_ENC_STREAM_TYPE_TS 1 +#define CX18_ENC_STREAM_TYPE_YUV 2 +#define CX18_ENC_STREAM_TYPE_VBI 3 +#define CX18_ENC_STREAM_TYPE_PCM 4 +#define CX18_ENC_STREAM_TYPE_IDX 5 +#define CX18_ENC_STREAM_TYPE_RAD 6 +#define CX18_MAX_STREAMS 7 + +/* system vendor and device IDs */ +#define PCI_VENDOR_ID_CX 0x14f1 +#define PCI_DEVICE_ID_CX23418 0x5b7a + +/* subsystem vendor ID */ +#define CX18_PCI_ID_HAUPPAUGE 0x0070 +#define CX18_PCI_ID_COMPRO 0x185b +#define CX18_PCI_ID_YUAN 0x12ab + +/* ======================================================================== */ +/* ========================== START USER SETTABLE DMA VARIABLES =========== */ +/* ======================================================================== */ + +/* DMA Buffers, Default size in MB allocated */ +#define CX18_DEFAULT_ENC_TS_BUFFERS 1 +#define CX18_DEFAULT_ENC_MPG_BUFFERS 2 +#define CX18_DEFAULT_ENC_IDX_BUFFERS 1 +#define CX18_DEFAULT_ENC_YUV_BUFFERS 2 +#define CX18_DEFAULT_ENC_VBI_BUFFERS 1 +#define CX18_DEFAULT_ENC_PCM_BUFFERS 1 + +/* i2c stuff */ +#define I2C_CLIENTS_MAX 16 + +/* debugging */ + +/* Flag to turn on high volume debugging */ +#define CX18_DBGFLG_WARN (1 << 0) +#define CX18_DBGFLG_INFO (1 << 1) +#define CX18_DBGFLG_API (1 << 2) +#define CX18_DBGFLG_DMA (1 << 3) +#define CX18_DBGFLG_IOCTL (1 << 4) +#define CX18_DBGFLG_FILE (1 << 5) +#define CX18_DBGFLG_I2C (1 << 6) +#define CX18_DBGFLG_IRQ (1 << 7) +/* Flag to turn on high volume debugging */ +#define CX18_DBGFLG_HIGHVOL (1 << 8) + +/* NOTE: extra space before comma in 'cx->num , ## args' is required for + gcc-2.95, otherwise it won't compile. */ +#define CX18_DEBUG(x, type, fmt, args...) \ + do { \ + if ((x) & cx18_debug) \ + printk(KERN_INFO "cx18-%d " type ": " fmt, cx->num , ## args); \ + } while (0) +#define CX18_DEBUG_WARN(fmt, args...) CX18_DEBUG(CX18_DBGFLG_WARN, "warning", fmt , ## args) +#define CX18_DEBUG_INFO(fmt, args...) CX18_DEBUG(CX18_DBGFLG_INFO, "info", fmt , ## args) +#define CX18_DEBUG_API(fmt, args...) CX18_DEBUG(CX18_DBGFLG_API, "api", fmt , ## args) +#define CX18_DEBUG_DMA(fmt, args...) CX18_DEBUG(CX18_DBGFLG_DMA, "dma", fmt , ## args) +#define CX18_DEBUG_IOCTL(fmt, args...) CX18_DEBUG(CX18_DBGFLG_IOCTL, "ioctl", fmt , ## args) +#define CX18_DEBUG_FILE(fmt, args...) CX18_DEBUG(CX18_DBGFLG_FILE, "file", fmt , ## args) +#define CX18_DEBUG_I2C(fmt, args...) CX18_DEBUG(CX18_DBGFLG_I2C, "i2c", fmt , ## args) +#define CX18_DEBUG_IRQ(fmt, args...) CX18_DEBUG(CX18_DBGFLG_IRQ, "irq", fmt , ## args) + +#define CX18_DEBUG_HIGH_VOL(x, type, fmt, args...) \ + do { \ + if (((x) & cx18_debug) && (cx18_debug & CX18_DBGFLG_HIGHVOL)) \ + printk(KERN_INFO "cx18%d " type ": " fmt, cx->num , ## args); \ + } while (0) +#define CX18_DEBUG_HI_WARN(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_WARN, "warning", fmt , ## args) +#define CX18_DEBUG_HI_INFO(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_INFO, "info", fmt , ## args) +#define CX18_DEBUG_HI_API(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_API, "api", fmt , ## args) +#define CX18_DEBUG_HI_DMA(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_DMA, "dma", fmt , ## args) +#define CX18_DEBUG_HI_IOCTL(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_IOCTL, "ioctl", fmt , ## args) +#define CX18_DEBUG_HI_FILE(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_FILE, "file", fmt , ## args) +#define CX18_DEBUG_HI_I2C(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_I2C, "i2c", fmt , ## args) +#define CX18_DEBUG_HI_IRQ(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_IRQ, "irq", fmt , ## args) + +/* Standard kernel messages */ +#define CX18_ERR(fmt, args...) printk(KERN_ERR "cx18-%d: " fmt, cx->num , ## args) +#define CX18_WARN(fmt, args...) printk(KERN_WARNING "cx18-%d: " fmt, cx->num , ## args) +#define CX18_INFO(fmt, args...) printk(KERN_INFO "cx18-%d: " fmt, cx->num , ## args) + +/* Values for CX18_API_DEC_PLAYBACK_SPEED mpeg_frame_type_mask parameter: */ +#define MPEG_FRAME_TYPE_IFRAME 1 +#define MPEG_FRAME_TYPE_IFRAME_PFRAME 3 +#define MPEG_FRAME_TYPE_ALL 7 + +#define CX18_MAX_PGM_INDEX (400) + +extern int cx18_debug; + + +struct cx18_options { + int megabytes[CX18_MAX_STREAMS]; /* Size in megabytes of each stream */ + int cardtype; /* force card type on load */ + int tuner; /* set tuner on load */ + int radio; /* enable/disable radio */ +}; + +/* per-buffer bit flags */ +#define CX18_F_B_NEED_BUF_SWAP 0 /* this buffer should be byte swapped */ + +/* per-stream, s_flags */ +#define CX18_F_S_CLAIMED 3 /* this stream is claimed */ +#define CX18_F_S_STREAMING 4 /* the fw is decoding/encoding this stream */ +#define CX18_F_S_INTERNAL_USE 5 /* this stream is used internally (sliced VBI processing) */ +#define CX18_F_S_STREAMOFF 7 /* signal end of stream EOS */ +#define CX18_F_S_APPL_IO 8 /* this stream is used read/written by an application */ + +/* per-cx18, i_flags */ +#define CX18_F_I_LOADED_FW 0 /* Loaded the firmware the first time */ +#define CX18_F_I_EOS 4 /* End of encoder stream reached */ +#define CX18_F_I_RADIO_USER 5 /* The radio tuner is selected */ +#define CX18_F_I_ENC_PAUSED 13 /* the encoder is paused */ +#define CX18_F_I_INITED 21 /* set after first open */ +#define CX18_F_I_FAILED 22 /* set if first open failed */ + +/* These are the VBI types as they appear in the embedded VBI private packets. */ +#define CX18_SLICED_TYPE_TELETEXT_B (1) +#define CX18_SLICED_TYPE_CAPTION_525 (4) +#define CX18_SLICED_TYPE_WSS_625 (5) +#define CX18_SLICED_TYPE_VPS (7) + +struct cx18_buffer { + struct list_head list; + dma_addr_t dma_handle; + u32 id; + unsigned long b_flags; + char *buf; + + u32 bytesused; + u32 readpos; +}; + +struct cx18_queue { + struct list_head list; + u32 buffers; + u32 length; + u32 bytesused; +}; + +struct cx18_dvb { + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + struct dmxdev dmxdev; + struct dvb_adapter dvb_adapter; + struct dvb_demux demux; + struct dvb_frontend *fe; + struct dvb_net dvbnet; + int enabled; + int feeding; + + struct mutex feedlock; + +}; + +struct cx18; /* forward reference */ +struct cx18_scb; /* forward reference */ + +struct cx18_stream { + /* These first four fields are always set, even if the stream + is not actually created. */ + struct video_device *v4l2dev; /* NULL when stream not created */ + struct cx18 *cx; /* for ease of use */ + const char *name; /* name of the stream */ + int type; /* stream type */ + u32 handle; /* task handle */ + unsigned mdl_offset; + + u32 id; + spinlock_t qlock; /* locks access to the queues */ + unsigned long s_flags; /* status flags, see above */ + int dma; /* can be PCI_DMA_TODEVICE, + PCI_DMA_FROMDEVICE or + PCI_DMA_NONE */ + u64 dma_pts; + wait_queue_head_t waitq; + + /* Buffer Stats */ + u32 buffers; + u32 buf_size; + u32 buffers_stolen; + + /* Buffer Queues */ + struct cx18_queue q_free; /* free buffers */ + struct cx18_queue q_full; /* full buffers */ + struct cx18_queue q_io; /* waiting for I/O */ + + /* DVB / Digital Transport */ + struct cx18_dvb dvb; +}; + +struct cx18_open_id { + u32 open_id; + int type; + enum v4l2_priority prio; + struct cx18 *cx; +}; + +/* forward declaration of struct defined in cx18-cards.h */ +struct cx18_card; + + +#define CX18_VBI_FRAMES 32 + +/* VBI data */ +struct vbi_info { + u32 enc_size; + u32 frame; + u8 cc_data_odd[256]; + u8 cc_data_even[256]; + int cc_pos; + u8 cc_no_update; + u8 vps[5]; + u8 vps_found; + int wss; + u8 wss_found; + u8 wss_no_update; + u32 raw_decoder_line_size; + u8 raw_decoder_sav_odd_field; + u8 raw_decoder_sav_even_field; + u32 sliced_decoder_line_size; + u8 sliced_decoder_sav_odd_field; + u8 sliced_decoder_sav_even_field; + struct v4l2_format in; + /* convenience pointer to sliced struct in vbi_in union */ + struct v4l2_sliced_vbi_format *sliced_in; + u32 service_set_in; + int insert_mpeg; + + /* Buffer for the maximum of 2 * 18 * packet_size sliced VBI lines. + One for /dev/vbi0 and one for /dev/vbi8 */ + struct v4l2_sliced_vbi_data sliced_data[36]; + + /* Buffer for VBI data inserted into MPEG stream. + The first byte is a dummy byte that's never used. + The next 16 bytes contain the MPEG header for the VBI data, + the remainder is the actual VBI data. + The max size accepted by the MPEG VBI reinsertion turns out + to be 1552 bytes, which happens to be 4 + (1 + 42) * (2 * 18) bytes, + where 4 is a four byte header, 42 is the max sliced VBI payload, 1 is + a single line header byte and 2 * 18 is the number of VBI lines per frame. + + However, it seems that the data must be 1K aligned, so we have to + pad the data until the 1 or 2 K boundary. + + This pointer array will allocate 2049 bytes to store each VBI frame. */ + u8 *sliced_mpeg_data[CX18_VBI_FRAMES]; + u32 sliced_mpeg_size[CX18_VBI_FRAMES]; + struct cx18_buffer sliced_mpeg_buf; + u32 inserted_frame; + + u32 start[2], count; + u32 raw_size; + u32 sliced_size; +}; + +/* Per cx23418, per I2C bus private algo callback data */ +struct cx18_i2c_algo_callback_data { + struct cx18 *cx; + int bus_index; /* 0 or 1 for the cx23418's 1st or 2nd I2C bus */ +}; + +/* Struct to hold info about cx18 cards */ +struct cx18 { + int num; /* board number, -1 during init! */ + char name[8]; /* board name for printk and interrupts (e.g. 'cx180') */ + struct pci_dev *dev; /* PCI device */ + const struct cx18_card *card; /* card information */ + const char *card_name; /* full name of the card */ + const struct cx18_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */ + u8 is_50hz; + u8 is_60hz; + u8 is_out_50hz; + u8 is_out_60hz; + u8 nof_inputs; /* number of video inputs */ + u8 nof_audio_inputs; /* number of audio inputs */ + u16 buffer_id; /* buffer ID counter */ + u32 v4l2_cap; /* V4L2 capabilities of card */ + u32 hw_flags; /* Hardware description of the board */ + unsigned mdl_offset; + struct cx18_scb *scb; /* pointer to SCB */ + + struct cx18_av_state av_state; + + /* codec settings */ + struct cx2341x_mpeg_params params; + u32 filter_mode; + u32 temporal_strength; + u32 spatial_strength; + + /* dualwatch */ + unsigned long dualwatch_jiffies; + u16 dualwatch_stereo_mode; + + /* Digitizer type */ + int digitizer; /* 0x00EF = saa7114 0x00FO = saa7115 0x0106 = mic */ + + struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */ + struct cx18_options options; /* User options */ + int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */ + struct cx18_stream streams[CX18_MAX_STREAMS]; /* Stream data */ + unsigned long i_flags; /* global cx18 flags */ + atomic_t capturing; /* count number of active capture streams */ + spinlock_t lock; /* lock access to this struct */ + int search_pack_header; + + spinlock_t dma_reg_lock; /* lock access to DMA engine registers */ + + int open_id; /* incremented each time an open occurs, used as + unique ID. Starts at 1, so 0 can be used as + uninitialized value in the stream->id. */ + + u32 base_addr; + struct v4l2_prio_state prio; + + u8 card_rev; + void __iomem *enc_mem, *reg_mem; + + struct vbi_info vbi; + + u32 pgm_info_offset; + u32 pgm_info_num; + u32 pgm_info_write_idx; + u32 pgm_info_read_idx; + struct v4l2_enc_idx_entry pgm_info[CX18_MAX_PGM_INDEX]; + + u64 mpg_data_received; + u64 vbi_data_inserted; + + wait_queue_head_t mb_apu_waitq; + wait_queue_head_t mb_cpu_waitq; + wait_queue_head_t mb_epu_waitq; + wait_queue_head_t mb_hpu_waitq; + wait_queue_head_t cap_w; + /* when the current DMA is finished this queue is woken up */ + wait_queue_head_t dma_waitq; + + /* i2c */ + struct i2c_adapter i2c_adap[2]; + struct i2c_algo_bit_data i2c_algo[2]; + struct cx18_i2c_algo_callback_data i2c_algo_cb_data[2]; + struct i2c_client i2c_client[2]; + struct mutex i2c_bus_lock[2]; + struct i2c_client *i2c_clients[I2C_CLIENTS_MAX]; + + /* v4l2 and User settings */ + + /* codec settings */ + u32 audio_input; + u32 active_input; + u32 active_output; + v4l2_std_id std; + v4l2_std_id tuner_std; /* The norm of the tuner (fixed) */ +}; + +/* Globals */ +extern struct cx18 *cx18_cards[]; +extern int cx18_cards_active; +extern int cx18_first_minor; +extern spinlock_t cx18_cards_lock; + +/*==============Prototypes==================*/ + +/* Return non-zero if a signal is pending */ +int cx18_msleep_timeout(unsigned int msecs, int intr); + +/* Wait on queue, returns -EINTR if interrupted */ +int cx18_waitq(wait_queue_head_t *waitq); + +/* Read Hauppauge eeprom */ +struct tveeprom; /* forward reference */ +void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv); + +/* First-open initialization: load firmware, etc. */ +int cx18_init_on_first_open(struct cx18 *cx); + +/* This is a PCI post thing, where if the pci register is not read, then + the write doesn't always take effect right away. By reading back the + register any pending PCI writes will be performed (in order), and so + you can be sure that the writes are guaranteed to be done. + + Rarely needed, only in some timing sensitive cases. + Apparently if this is not done some motherboards seem + to kill the firmware and get into the broken state until computer is + rebooted. */ +#define write_sync(val, reg) \ + do { writel(val, reg); readl(reg); } while (0) + +#define read_reg(reg) readl(cx->reg_mem + (reg)) +#define write_reg(val, reg) writel(val, cx->reg_mem + (reg)) +#define write_reg_sync(val, reg) \ + do { write_reg(val, reg); read_reg(reg); } while (0) + +#define read_enc(addr) readl(cx->enc_mem + (u32)(addr)) +#define write_enc(val, addr) writel(val, cx->enc_mem + (u32)(addr)) +#define write_enc_sync(val, addr) \ + do { write_enc(val, addr); read_enc(addr); } while (0) + +#define sw1_irq_enable(val) do { \ + write_reg(val, SW1_INT_STATUS); \ + write_reg(read_reg(SW1_INT_ENABLE_PCI) | (val), SW1_INT_ENABLE_PCI); \ +} while (0) + +#define sw1_irq_disable(val) \ + write_reg(read_reg(SW1_INT_ENABLE_PCI) & ~(val), SW1_INT_ENABLE_PCI); + +#define sw2_irq_enable(val) do { \ + write_reg(val, SW2_INT_STATUS); \ + write_reg(read_reg(SW2_INT_ENABLE_PCI) | (val), SW2_INT_ENABLE_PCI); \ +} while (0) + +#define sw2_irq_disable(val) \ + write_reg(read_reg(SW2_INT_ENABLE_PCI) & ~(val), SW2_INT_ENABLE_PCI); + +#define setup_page(addr) do { \ + u32 val = read_reg(0xD000F8) & ~0x1f00; \ + write_reg(val | (((addr) >> 17) & 0x1f00), 0xD000F8); \ +} while (0) + +#endif /* CX18_DRIVER_H */ diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c new file mode 100644 index 000000000000..65efe69d939a --- /dev/null +++ b/drivers/media/video/cx18/cx18-dvb.c @@ -0,0 +1,288 @@ +/* + * cx18 functions for DVB support + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx18-version.h" +#include "cx18-dvb.h" +#include "cx18-streams.h" +#include "cx18-cards.h" +#include "s5h1409.h" + +/* Wait until the MXL500X driver is merged */ +#ifdef HAVE_MXL500X +#include "mxl500x.h" +#endif + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define CX18_REG_DMUX_NUM_PORT_0_CONTROL 0xd5a000 + +#ifdef HAVE_MXL500X +static struct mxl500x_config hauppauge_hvr1600_tuner = { + .delsys = MXL500x_MODE_ATSC, + .octf = MXL500x_OCTF_CH, + .xtal_freq = 16000000, + .iflo_freq = 5380000, + .ref_freq = 322800000, + .rssi_ena = MXL_RSSI_ENABLE, + .addr = 0xC6 >> 1, +}; + +static struct s5h1409_config hauppauge_hvr1600_config = { + .demod_address = 0x32 >> 1, + .output_mode = S5H1409_SERIAL_OUTPUT, + .gpio = S5H1409_GPIO_ON, + .qam_if = 44000, + .inversion = S5H1409_INVERSION_OFF, + .status_mode = S5H1409_DEMODLOCKING, + .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK + +}; +#endif + +static int dvb_register(struct cx18_stream *stream); + +/* Kernel DVB framework calls this when the feed needs to start. + * The CX18 framework should enable the transport DMA handling + * and queue processing. + */ +static int cx18_dvb_start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx18_stream *stream = (struct cx18_stream *) demux->priv; + struct cx18 *cx = stream->cx; + int ret = -EINVAL; + u32 v; + + CX18_DEBUG_INFO("Start feed: pid = 0x%x index = %d\n", + feed->pid, feed->index); + switch (cx->card->type) { + case CX18_CARD_HVR_1600_ESMT: + case CX18_CARD_HVR_1600_SAMSUNG: + v = read_reg(CX18_REG_DMUX_NUM_PORT_0_CONTROL); + v |= 0x00400000; /* Serial Mode */ + v |= 0x00002000; /* Data Length - Byte */ + v |= 0x00010000; /* Error - Polarity */ + v |= 0x00020000; /* Error - Passthru */ + v |= 0x000c0000; /* Error - Ignore */ + write_reg(v, CX18_REG_DMUX_NUM_PORT_0_CONTROL); + break; + + default: + /* Assumption - Parallel transport - Signalling + * undefined or default. + */ + break; + } + + if (!demux->dmx.frontend) + return -EINVAL; + + if (stream) { + mutex_lock(&stream->dvb.feedlock); + if (stream->dvb.feeding++ == 0) { + CX18_DEBUG_INFO("Starting Transport DMA\n"); + ret = cx18_start_v4l2_encode_stream(stream); + } else + ret = 0; + mutex_unlock(&stream->dvb.feedlock); + } + + return ret; +} + +/* Kernel DVB framework calls this when the feed needs to stop. */ +static int cx18_dvb_stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx18_stream *stream = (struct cx18_stream *)demux->priv; + struct cx18 *cx = stream->cx; + int ret = -EINVAL; + + CX18_DEBUG_INFO("Stop feed: pid = 0x%x index = %d\n", + feed->pid, feed->index); + + if (stream) { + mutex_lock(&stream->dvb.feedlock); + if (--stream->dvb.feeding == 0) { + CX18_DEBUG_INFO("Stopping Transport DMA\n"); + ret = cx18_stop_v4l2_encode_stream(stream, 0); + } else + ret = 0; + mutex_unlock(&stream->dvb.feedlock); + } + + return ret; +} + +int cx18_dvb_register(struct cx18_stream *stream) +{ + struct cx18 *cx = stream->cx; + struct cx18_dvb *dvb = &stream->dvb; + struct dvb_adapter *dvb_adapter; + struct dvb_demux *dvbdemux; + struct dmx_demux *dmx; + int ret; + + if (!dvb) + return -EINVAL; + + ret = dvb_register_adapter(&dvb->dvb_adapter, + CX18_DRIVER_NAME, + THIS_MODULE, &cx->dev->dev, adapter_nr); + if (ret < 0) + goto err_out; + + dvb_adapter = &dvb->dvb_adapter; + + dvbdemux = &dvb->demux; + + dvbdemux->priv = (void *)stream; + + dvbdemux->filternum = 256; + dvbdemux->feednum = 256; + dvbdemux->start_feed = cx18_dvb_start_feed; + dvbdemux->stop_feed = cx18_dvb_stop_feed; + dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | + DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); + ret = dvb_dmx_init(dvbdemux); + if (ret < 0) + goto err_dvb_unregister_adapter; + + dmx = &dvbdemux->dmx; + + dvb->hw_frontend.source = DMX_FRONTEND_0; + dvb->mem_frontend.source = DMX_MEMORY_FE; + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = dmx; + + ret = dvb_dmxdev_init(&dvb->dmxdev, dvb_adapter); + if (ret < 0) + goto err_dvb_dmx_release; + + ret = dmx->add_frontend(dmx, &dvb->hw_frontend); + if (ret < 0) + goto err_dvb_dmxdev_release; + + ret = dmx->add_frontend(dmx, &dvb->mem_frontend); + if (ret < 0) + goto err_remove_hw_frontend; + + ret = dmx->connect_frontend(dmx, &dvb->hw_frontend); + if (ret < 0) + goto err_remove_mem_frontend; + + ret = dvb_register(stream); + if (ret < 0) + goto err_disconnect_frontend; + + dvb_net_init(dvb_adapter, &dvb->dvbnet, dmx); + + CX18_INFO("DVB Frontend registered\n"); + mutex_init(&dvb->feedlock); + dvb->enabled = 1; + return ret; + +err_disconnect_frontend: + dmx->disconnect_frontend(dmx); +err_remove_mem_frontend: + dmx->remove_frontend(dmx, &dvb->mem_frontend); +err_remove_hw_frontend: + dmx->remove_frontend(dmx, &dvb->hw_frontend); +err_dvb_dmxdev_release: + dvb_dmxdev_release(&dvb->dmxdev); +err_dvb_dmx_release: + dvb_dmx_release(dvbdemux); +err_dvb_unregister_adapter: + dvb_unregister_adapter(dvb_adapter); +err_out: + return ret; +} + +void cx18_dvb_unregister(struct cx18_stream *stream) +{ + struct cx18 *cx = stream->cx; + struct cx18_dvb *dvb = &stream->dvb; + struct dvb_adapter *dvb_adapter; + struct dvb_demux *dvbdemux; + struct dmx_demux *dmx; + + CX18_INFO("unregister DVB\n"); + + dvb_adapter = &dvb->dvb_adapter; + dvbdemux = &dvb->demux; + dmx = &dvbdemux->dmx; + + dmx->close(dmx); + dvb_net_release(&dvb->dvbnet); + dmx->remove_frontend(dmx, &dvb->mem_frontend); + dmx->remove_frontend(dmx, &dvb->hw_frontend); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(dvbdemux); + dvb_unregister_frontend(dvb->fe); + dvb_frontend_detach(dvb->fe); + dvb_unregister_adapter(dvb_adapter); +} + +/* All the DVB attach calls go here, this function get's modified + * for each new card. No other function in this file needs + * to change. + */ +static int dvb_register(struct cx18_stream *stream) +{ + struct cx18_dvb *dvb = &stream->dvb; + struct cx18 *cx = stream->cx; + int ret = 0; + + switch (cx->card->type) { +/* Wait until the MXL500X driver is merged */ +#ifdef HAVE_MXL500X + case CX18_CARD_HVR_1600_ESMT: + case CX18_CARD_HVR_1600_SAMSUNG: + dvb->fe = dvb_attach(s5h1409_attach, + &hauppauge_hvr1600_config, + &cx->i2c_adap[0]); + if (dvb->fe != NULL) { + dvb_attach(mxl500x_attach, dvb->fe, + &hauppauge_hvr1600_tuner, + &cx->i2c_adap[0]); + ret = 0; + } + break; +#endif + default: + /* No Digital Tv Support */ + break; + } + + if (dvb->fe == NULL) { + CX18_ERR("frontend initialization failed\n"); + return -1; + } + + ret = dvb_register_frontend(&dvb->dvb_adapter, dvb->fe); + if (ret < 0) { + if (dvb->fe->ops.release) + dvb->fe->ops.release(dvb->fe); + return ret; + } + + return ret; +} diff --git a/drivers/media/video/cx18/cx18-dvb.h b/drivers/media/video/cx18/cx18-dvb.h new file mode 100644 index 000000000000..d6a6ccda79a9 --- /dev/null +++ b/drivers/media/video/cx18/cx18-dvb.h @@ -0,0 +1,25 @@ +/* + * cx18 functions for DVB support + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx18-driver.h" + +int cx18_dvb_register(struct cx18_stream *stream); +void cx18_dvb_unregister(struct cx18_stream *stream); diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c new file mode 100644 index 000000000000..69303065a294 --- /dev/null +++ b/drivers/media/video/cx18/cx18-fileops.c @@ -0,0 +1,711 @@ +/* + * cx18 file operation functions + * + * Derived from ivtv-fileops.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-fileops.h" +#include "cx18-i2c.h" +#include "cx18-queue.h" +#include "cx18-vbi.h" +#include "cx18-audio.h" +#include "cx18-mailbox.h" +#include "cx18-scb.h" +#include "cx18-streams.h" +#include "cx18-controls.h" +#include "cx18-ioctl.h" +#include "cx18-cards.h" + +/* This function tries to claim the stream for a specific file descriptor. + If no one else is using this stream then the stream is claimed and + associated VBI streams are also automatically claimed. + Possible error returns: -EBUSY if someone else has claimed + the stream or 0 on success. */ +int cx18_claim_stream(struct cx18_open_id *id, int type) +{ + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[type]; + struct cx18_stream *s_vbi; + int vbi_type; + + if (test_and_set_bit(CX18_F_S_CLAIMED, &s->s_flags)) { + /* someone already claimed this stream */ + if (s->id == id->open_id) { + /* yes, this file descriptor did. So that's OK. */ + return 0; + } + if (s->id == -1 && type == CX18_ENC_STREAM_TYPE_VBI) { + /* VBI is handled already internally, now also assign + the file descriptor to this stream for external + reading of the stream. */ + s->id = id->open_id; + CX18_DEBUG_INFO("Start Read VBI\n"); + return 0; + } + /* someone else is using this stream already */ + CX18_DEBUG_INFO("Stream %d is busy\n", type); + return -EBUSY; + } + s->id = id->open_id; + + /* CX18_DEC_STREAM_TYPE_MPG needs to claim CX18_DEC_STREAM_TYPE_VBI, + CX18_ENC_STREAM_TYPE_MPG needs to claim CX18_ENC_STREAM_TYPE_VBI + (provided VBI insertion is on and sliced VBI is selected), for all + other streams we're done */ + if (type == CX18_ENC_STREAM_TYPE_MPG && + cx->vbi.insert_mpeg && cx->vbi.sliced_in->service_set) { + vbi_type = CX18_ENC_STREAM_TYPE_VBI; + } else { + return 0; + } + s_vbi = &cx->streams[vbi_type]; + + set_bit(CX18_F_S_CLAIMED, &s_vbi->s_flags); + + /* mark that it is used internally */ + set_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags); + return 0; +} + +/* This function releases a previously claimed stream. It will take into + account associated VBI streams. */ +void cx18_release_stream(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + struct cx18_stream *s_vbi; + + s->id = -1; + if (s->type == CX18_ENC_STREAM_TYPE_VBI && + test_bit(CX18_F_S_INTERNAL_USE, &s->s_flags)) { + /* this stream is still in use internally */ + return; + } + if (!test_and_clear_bit(CX18_F_S_CLAIMED, &s->s_flags)) { + CX18_DEBUG_WARN("Release stream %s not in use!\n", s->name); + return; + } + + cx18_flush_queues(s); + + /* CX18_ENC_STREAM_TYPE_MPG needs to release CX18_ENC_STREAM_TYPE_VBI, + for all other streams we're done */ + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + else + return; + + /* clear internal use flag */ + if (!test_and_clear_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags)) { + /* was already cleared */ + return; + } + if (s_vbi->id != -1) { + /* VBI stream still claimed by a file descriptor */ + return; + } + clear_bit(CX18_F_S_CLAIMED, &s_vbi->s_flags); + cx18_flush_queues(s_vbi); +} + +static void cx18_dualwatch(struct cx18 *cx) +{ + struct v4l2_tuner vt; + u16 new_bitmap; + u16 new_stereo_mode; + const u16 stereo_mask = 0x0300; + const u16 dual = 0x0200; + + new_stereo_mode = cx->params.audio_properties & stereo_mask; + memset(&vt, 0, sizeof(vt)); + cx18_call_i2c_clients(cx, VIDIOC_G_TUNER, &vt); + if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && + (vt.rxsubchans & V4L2_TUNER_SUB_LANG2)) + new_stereo_mode = dual; + + if (new_stereo_mode == cx->dualwatch_stereo_mode) + return; + + new_bitmap = new_stereo_mode | (cx->params.audio_properties & ~stereo_mask); + + CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. new audio_bitmask=0x%ux\n", + cx->dualwatch_stereo_mode, new_stereo_mode, new_bitmap); + + if (cx18_vapi(cx, CX18_CPU_SET_AUDIO_PARAMETERS, 2, + cx18_find_handle(cx), new_bitmap) == 0) { + cx->dualwatch_stereo_mode = new_stereo_mode; + return; + } + CX18_DEBUG_INFO("dualwatch: changing stereo flag failed\n"); +} + + +static struct cx18_buffer *cx18_get_buffer(struct cx18_stream *s, int non_block, int *err) +{ + struct cx18 *cx = s->cx; + struct cx18_stream *s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + struct cx18_buffer *buf; + DEFINE_WAIT(wait); + + *err = 0; + while (1) { + if (s->type == CX18_ENC_STREAM_TYPE_MPG) { + + if (time_after(jiffies, cx->dualwatch_jiffies + msecs_to_jiffies(1000))) { + cx->dualwatch_jiffies = jiffies; + cx18_dualwatch(cx); + } + if (test_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags) && + !test_bit(CX18_F_S_APPL_IO, &s_vbi->s_flags)) { + while ((buf = cx18_dequeue(s_vbi, &s_vbi->q_full))) { + /* byteswap and process VBI data */ +/* cx18_process_vbi_data(cx, buf, s_vbi->dma_pts, s_vbi->type); */ + cx18_enqueue(s_vbi, buf, &s_vbi->q_free); + } + } + buf = &cx->vbi.sliced_mpeg_buf; + if (buf->readpos != buf->bytesused) + return buf; + } + + /* do we have leftover data? */ + buf = cx18_dequeue(s, &s->q_io); + if (buf) + return buf; + + /* do we have new data? */ + buf = cx18_dequeue(s, &s->q_full); + if (buf) { + if (!test_and_clear_bit(CX18_F_B_NEED_BUF_SWAP, + &buf->b_flags)) + return buf; + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + /* byteswap MPG data */ + cx18_buf_swap(buf); + else { + /* byteswap and process VBI data */ + cx18_process_vbi_data(cx, buf, + s->dma_pts, s->type); + } + return buf; + } + + /* return if end of stream */ + if (!test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + CX18_DEBUG_INFO("EOS %s\n", s->name); + return NULL; + } + + /* return if file was opened with O_NONBLOCK */ + if (non_block) { + *err = -EAGAIN; + return NULL; + } + + /* wait for more data to arrive */ + prepare_to_wait(&s->waitq, &wait, TASK_INTERRUPTIBLE); + /* New buffers might have become available before we were added + to the waitqueue */ + if (!s->q_full.buffers) + schedule(); + finish_wait(&s->waitq, &wait); + if (signal_pending(current)) { + /* return if a signal was received */ + CX18_DEBUG_INFO("User stopped %s\n", s->name); + *err = -EINTR; + return NULL; + } + } +} + +static void cx18_setup_sliced_vbi_buf(struct cx18 *cx) +{ + int idx = cx->vbi.inserted_frame % CX18_VBI_FRAMES; + + cx->vbi.sliced_mpeg_buf.buf = cx->vbi.sliced_mpeg_data[idx]; + cx->vbi.sliced_mpeg_buf.bytesused = cx->vbi.sliced_mpeg_size[idx]; + cx->vbi.sliced_mpeg_buf.readpos = 0; +} + +static size_t cx18_copy_buf_to_user(struct cx18_stream *s, + struct cx18_buffer *buf, char __user *ubuf, size_t ucount) +{ + struct cx18 *cx = s->cx; + size_t len = buf->bytesused - buf->readpos; + + if (len > ucount) + len = ucount; + if (cx->vbi.insert_mpeg && s->type == CX18_ENC_STREAM_TYPE_MPG && + cx->vbi.sliced_in->service_set && buf != &cx->vbi.sliced_mpeg_buf) { + const char *start = buf->buf + buf->readpos; + const char *p = start + 1; + const u8 *q; + u8 ch = cx->search_pack_header ? 0xba : 0xe0; + int stuffing, i; + + while (start + len > p) { + q = memchr(p, 0, start + len - p); + if (q == NULL) + break; + p = q + 1; + if ((char *)q + 15 >= buf->buf + buf->bytesused || + q[1] != 0 || q[2] != 1 || q[3] != ch) + continue; + if (!cx->search_pack_header) { + if ((q[6] & 0xc0) != 0x80) + continue; + if (((q[7] & 0xc0) == 0x80 && + (q[9] & 0xf0) == 0x20) || + ((q[7] & 0xc0) == 0xc0 && + (q[9] & 0xf0) == 0x30)) { + ch = 0xba; + cx->search_pack_header = 1; + p = q + 9; + } + continue; + } + stuffing = q[13] & 7; + /* all stuffing bytes must be 0xff */ + for (i = 0; i < stuffing; i++) + if (q[14 + i] != 0xff) + break; + if (i == stuffing && + (q[4] & 0xc4) == 0x44 && + (q[12] & 3) == 3 && + q[14 + stuffing] == 0 && + q[15 + stuffing] == 0 && + q[16 + stuffing] == 1) { + cx->search_pack_header = 0; + len = (char *)q - start; + cx18_setup_sliced_vbi_buf(cx); + break; + } + } + } + if (copy_to_user(ubuf, (u8 *)buf->buf + buf->readpos, len)) { + CX18_DEBUG_WARN("copy %zd bytes to user failed for %s\n", + len, s->name); + return -EFAULT; + } + buf->readpos += len; + if (s->type == CX18_ENC_STREAM_TYPE_MPG && + buf != &cx->vbi.sliced_mpeg_buf) + cx->mpg_data_received += len; + return len; +} + +static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf, + size_t tot_count, int non_block) +{ + struct cx18 *cx = s->cx; + size_t tot_written = 0; + int single_frame = 0; + + if (atomic_read(&cx->capturing) == 0 && s->id == -1) { + /* shouldn't happen */ + CX18_DEBUG_WARN("Stream %s not initialized before read\n", + s->name); + return -EIO; + } + + /* Each VBI buffer is one frame, the v4l2 API says that for VBI the + frames should arrive one-by-one, so make sure we never output more + than one VBI frame at a time */ + if (s->type == CX18_ENC_STREAM_TYPE_VBI && + cx->vbi.sliced_in->service_set) + single_frame = 1; + + for (;;) { + struct cx18_buffer *buf; + int rc; + + buf = cx18_get_buffer(s, non_block, &rc); + /* if there is no data available... */ + if (buf == NULL) { + /* if we got data, then return that regardless */ + if (tot_written) + break; + /* EOS condition */ + if (rc == 0) { + clear_bit(CX18_F_S_STREAMOFF, &s->s_flags); + clear_bit(CX18_F_S_APPL_IO, &s->s_flags); + cx18_release_stream(s); + } + /* set errno */ + return rc; + } + + rc = cx18_copy_buf_to_user(s, buf, ubuf + tot_written, + tot_count - tot_written); + + if (buf != &cx->vbi.sliced_mpeg_buf) { + if (buf->readpos == buf->bytesused) { + cx18_buf_sync_for_device(s, buf); + cx18_enqueue(s, buf, &s->q_free); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, + s->handle, + (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, + 1, buf->id, s->buf_size); + } else + cx18_enqueue(s, buf, &s->q_io); + } else if (buf->readpos == buf->bytesused) { + int idx = cx->vbi.inserted_frame % CX18_VBI_FRAMES; + + cx->vbi.sliced_mpeg_size[idx] = 0; + cx->vbi.inserted_frame++; + cx->vbi_data_inserted += buf->bytesused; + } + if (rc < 0) + return rc; + tot_written += rc; + + if (tot_written == tot_count || single_frame) + break; + } + return tot_written; +} + +static ssize_t cx18_read_pos(struct cx18_stream *s, char __user *ubuf, + size_t count, loff_t *pos, int non_block) +{ + ssize_t rc = count ? cx18_read(s, ubuf, count, non_block) : 0; + struct cx18 *cx = s->cx; + + CX18_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc); + if (rc > 0) + pos += rc; + return rc; +} + +int cx18_start_capture(struct cx18_open_id *id) +{ + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + struct cx18_stream *s_vbi; + + if (s->type == CX18_ENC_STREAM_TYPE_RAD) { + /* you cannot read from these stream types. */ + return -EPERM; + } + + /* Try to claim this stream. */ + if (cx18_claim_stream(id, s->type)) + return -EBUSY; + + /* If capture is already in progress, then we also have to + do nothing extra. */ + if (test_bit(CX18_F_S_STREAMOFF, &s->s_flags) || + test_and_set_bit(CX18_F_S_STREAMING, &s->s_flags)) { + set_bit(CX18_F_S_APPL_IO, &s->s_flags); + return 0; + } + + /* Start VBI capture if required */ + s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + if (s->type == CX18_ENC_STREAM_TYPE_MPG && + test_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags) && + !test_and_set_bit(CX18_F_S_STREAMING, &s_vbi->s_flags)) { + /* Note: the CX18_ENC_STREAM_TYPE_VBI is claimed + automatically when the MPG stream is claimed. + We only need to start the VBI capturing. */ + if (cx18_start_v4l2_encode_stream(s_vbi)) { + CX18_DEBUG_WARN("VBI capture start failed\n"); + + /* Failure, clean up and return an error */ + clear_bit(CX18_F_S_STREAMING, &s_vbi->s_flags); + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + /* also releases the associated VBI stream */ + cx18_release_stream(s); + return -EIO; + } + CX18_DEBUG_INFO("VBI insertion started\n"); + } + + /* Tell the card to start capturing */ + if (!cx18_start_v4l2_encode_stream(s)) { + /* We're done */ + set_bit(CX18_F_S_APPL_IO, &s->s_flags); + /* Resume a possibly paused encoder */ + if (test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) + cx18_vapi(cx, CX18_CPU_CAPTURE_PAUSE, 1, s->handle); + return 0; + } + + /* failure, clean up */ + CX18_DEBUG_WARN("Failed to start capturing for stream %s\n", s->name); + + /* Note: the CX18_ENC_STREAM_TYPE_VBI is released + automatically when the MPG stream is released. + We only need to stop the VBI capturing. */ + if (s->type == CX18_ENC_STREAM_TYPE_MPG && + test_bit(CX18_F_S_STREAMING, &s_vbi->s_flags)) { + cx18_stop_v4l2_encode_stream(s_vbi, 0); + clear_bit(CX18_F_S_STREAMING, &s_vbi->s_flags); + } + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + cx18_release_stream(s); + return -EIO; +} + +ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos) +{ + struct cx18_open_id *id = filp->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + int rc; + + CX18_DEBUG_HI_FILE("read %zd bytes from %s\n", count, s->name); + + mutex_lock(&cx->serialize_lock); + rc = cx18_start_capture(id); + mutex_unlock(&cx->serialize_lock); + if (rc) + return rc; + return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); +} + +unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) +{ + struct cx18_open_id *id = filp->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags); + + /* Start a capture if there is none */ + if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + int rc; + + mutex_lock(&cx->serialize_lock); + rc = cx18_start_capture(id); + mutex_unlock(&cx->serialize_lock); + if (rc) { + CX18_DEBUG_INFO("Could not start capture for %s (%d)\n", + s->name, rc); + return POLLERR; + } + CX18_DEBUG_FILE("Encoder poll started capture\n"); + } + + /* add stream's waitq to the poll list */ + CX18_DEBUG_HI_FILE("Encoder poll\n"); + poll_wait(filp, &s->waitq, wait); + + if (s->q_full.length || s->q_io.length) + return POLLIN | POLLRDNORM; + if (eof) + return POLLHUP; + return 0; +} + +void cx18_stop_capture(struct cx18_open_id *id, int gop_end) +{ + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + CX18_DEBUG_IOCTL("close() of %s\n", s->name); + + /* 'Unclaim' this stream */ + + /* Stop capturing */ + if (test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + struct cx18_stream *s_vbi = + &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + + CX18_DEBUG_INFO("close stopping capture\n"); + /* Special case: a running VBI capture for VBI insertion + in the mpeg stream. Need to stop that too. */ + if (id->type == CX18_ENC_STREAM_TYPE_MPG && + test_bit(CX18_F_S_STREAMING, &s_vbi->s_flags) && + !test_bit(CX18_F_S_APPL_IO, &s_vbi->s_flags)) { + CX18_DEBUG_INFO("close stopping embedded VBI capture\n"); + cx18_stop_v4l2_encode_stream(s_vbi, 0); + } + if (id->type == CX18_ENC_STREAM_TYPE_VBI && + test_bit(CX18_F_S_INTERNAL_USE, &s->s_flags)) + /* Also used internally, don't stop capturing */ + s->id = -1; + else + cx18_stop_v4l2_encode_stream(s, gop_end); + } + if (!gop_end) { + clear_bit(CX18_F_S_APPL_IO, &s->s_flags); + clear_bit(CX18_F_S_STREAMOFF, &s->s_flags); + cx18_release_stream(s); + } +} + +int cx18_v4l2_close(struct inode *inode, struct file *filp) +{ + struct cx18_open_id *id = filp->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + CX18_DEBUG_IOCTL("close() of %s\n", s->name); + + v4l2_prio_close(&cx->prio, &id->prio); + + /* Easy case first: this stream was never claimed by us */ + if (s->id != id->open_id) { + kfree(id); + return 0; + } + + /* 'Unclaim' this stream */ + + /* Stop radio */ + mutex_lock(&cx->serialize_lock); + if (id->type == CX18_ENC_STREAM_TYPE_RAD) { + /* Closing radio device, return to TV mode */ + cx18_mute(cx); + /* Mark that the radio is no longer in use */ + clear_bit(CX18_F_I_RADIO_USER, &cx->i_flags); + /* Switch tuner to TV */ + cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std); + /* Select correct audio input (i.e. TV tuner or Line in) */ + cx18_audio_set_io(cx); + if (atomic_read(&cx->capturing) > 0) { + /* Undo video mute */ + cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle, + cx->params.video_mute | + (cx->params.video_mute_yuv << 8)); + } + /* Done! Unmute and continue. */ + cx18_unmute(cx); + cx18_release_stream(s); + } else { + cx18_stop_capture(id, 0); + } + kfree(id); + mutex_unlock(&cx->serialize_lock); + return 0; +} + +static int cx18_serialized_open(struct cx18_stream *s, struct file *filp) +{ + struct cx18 *cx = s->cx; + struct cx18_open_id *item; + + CX18_DEBUG_FILE("open %s\n", s->name); + + /* Allocate memory */ + item = kmalloc(sizeof(struct cx18_open_id), GFP_KERNEL); + if (NULL == item) { + CX18_DEBUG_WARN("nomem on v4l2 open\n"); + return -ENOMEM; + } + item->cx = cx; + item->type = s->type; + v4l2_prio_open(&cx->prio, &item->prio); + + item->open_id = cx->open_id++; + filp->private_data = item; + + if (item->type == CX18_ENC_STREAM_TYPE_RAD) { + /* Try to claim this stream */ + if (cx18_claim_stream(item, item->type)) { + /* No, it's already in use */ + kfree(item); + return -EBUSY; + } + + if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { + if (atomic_read(&cx->capturing) > 0) { + /* switching to radio while capture is + in progress is not polite */ + cx18_release_stream(s); + kfree(item); + return -EBUSY; + } + } + + /* Mark that the radio is being used. */ + set_bit(CX18_F_I_RADIO_USER, &cx->i_flags); + /* We have the radio */ + cx18_mute(cx); + /* Switch tuner to radio */ + cx18_call_i2c_clients(cx, AUDC_SET_RADIO, NULL); + /* Select the correct audio input (i.e. radio tuner) */ + cx18_audio_set_io(cx); + /* Done! Unmute and continue. */ + cx18_unmute(cx); + } + return 0; +} + +int cx18_v4l2_open(struct inode *inode, struct file *filp) +{ + int res, x, y = 0; + struct cx18 *cx = NULL; + struct cx18_stream *s = NULL; + int minor = iminor(inode); + + /* Find which card this open was on */ + spin_lock(&cx18_cards_lock); + for (x = 0; cx == NULL && x < cx18_cards_active; x++) { + /* find out which stream this open was on */ + for (y = 0; y < CX18_MAX_STREAMS; y++) { + s = &cx18_cards[x]->streams[y]; + if (s->v4l2dev && s->v4l2dev->minor == minor) { + cx = cx18_cards[x]; + break; + } + } + } + spin_unlock(&cx18_cards_lock); + + if (cx == NULL) { + /* Couldn't find a device registered + on that minor, shouldn't happen! */ + printk(KERN_WARNING "No cx18 device found on minor %d\n", + minor); + return -ENXIO; + } + + mutex_lock(&cx->serialize_lock); + if (cx18_init_on_first_open(cx)) { + CX18_ERR("Failed to initialize on minor %d\n", minor); + mutex_unlock(&cx->serialize_lock); + return -ENXIO; + } + res = cx18_serialized_open(s, filp); + mutex_unlock(&cx->serialize_lock); + return res; +} + +void cx18_mute(struct cx18 *cx) +{ + if (atomic_read(&cx->capturing)) + cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, + cx18_find_handle(cx), 1); + CX18_DEBUG_INFO("Mute\n"); +} + +void cx18_unmute(struct cx18 *cx) +{ + if (atomic_read(&cx->capturing)) { + cx18_msleep_timeout(100, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, + cx18_find_handle(cx), 12); + cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, + cx18_find_handle(cx), 0); + } + CX18_DEBUG_INFO("Unmute\n"); +} diff --git a/drivers/media/video/cx18/cx18-fileops.h b/drivers/media/video/cx18/cx18-fileops.h new file mode 100644 index 000000000000..16cdafbd24c5 --- /dev/null +++ b/drivers/media/video/cx18/cx18-fileops.h @@ -0,0 +1,45 @@ +/* + * cx18 file operation functions + * + * Derived from ivtv-fileops.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +/* Testing/Debugging */ +int cx18_v4l2_open(struct inode *inode, struct file *filp); +ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos); +ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count, + loff_t *pos); +int cx18_v4l2_close(struct inode *inode, struct file *filp); +unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait); +int cx18_start_capture(struct cx18_open_id *id); +void cx18_stop_capture(struct cx18_open_id *id, int gop_end); +void cx18_mute(struct cx18 *cx); +void cx18_unmute(struct cx18 *cx); + +/* Utilities */ + +/* Try to claim a stream for the filehandle. Return 0 on success, + -EBUSY if stream already claimed. Once a stream is claimed, it + remains claimed until the associated filehandle is closed. */ +int cx18_claim_stream(struct cx18_open_id *id, int type); + +/* Release a previously claimed stream. */ +void cx18_release_stream(struct cx18_stream *s); diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/video/cx18/cx18-firmware.c new file mode 100644 index 000000000000..2694ce350631 --- /dev/null +++ b/drivers/media/video/cx18/cx18-firmware.c @@ -0,0 +1,373 @@ +/* + * cx18 firmware functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-scb.h" +#include "cx18-irq.h" +#include "cx18-firmware.h" +#include "cx18-cards.h" +#include <linux/firmware.h> + +#define CX18_PROC_SOFT_RESET 0xc70010 +#define CX18_DDR_SOFT_RESET 0xc70014 +#define CX18_CLOCK_SELECT1 0xc71000 +#define CX18_CLOCK_SELECT2 0xc71004 +#define CX18_HALF_CLOCK_SELECT1 0xc71008 +#define CX18_HALF_CLOCK_SELECT2 0xc7100C +#define CX18_CLOCK_POLARITY1 0xc71010 +#define CX18_CLOCK_POLARITY2 0xc71014 +#define CX18_ADD_DELAY_ENABLE1 0xc71018 +#define CX18_ADD_DELAY_ENABLE2 0xc7101C +#define CX18_CLOCK_ENABLE1 0xc71020 +#define CX18_CLOCK_ENABLE2 0xc71024 + +#define CX18_REG_BUS_TIMEOUT_EN 0xc72024 + +#define CX18_AUDIO_ENABLE 0xc72014 +#define CX18_REG_BUS_TIMEOUT_EN 0xc72024 + +#define CX18_FAST_CLOCK_PLL_INT 0xc78000 +#define CX18_FAST_CLOCK_PLL_FRAC 0xc78004 +#define CX18_FAST_CLOCK_PLL_POST 0xc78008 +#define CX18_FAST_CLOCK_PLL_PRESCALE 0xc7800C +#define CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH 0xc78010 + +#define CX18_SLOW_CLOCK_PLL_INT 0xc78014 +#define CX18_SLOW_CLOCK_PLL_FRAC 0xc78018 +#define CX18_SLOW_CLOCK_PLL_POST 0xc7801C +#define CX18_MPEG_CLOCK_PLL_INT 0xc78040 +#define CX18_MPEG_CLOCK_PLL_FRAC 0xc78044 +#define CX18_MPEG_CLOCK_PLL_POST 0xc78048 +#define CX18_PLL_POWER_DOWN 0xc78088 +#define CX18_SW1_INT_STATUS 0xc73104 +#define CX18_SW1_INT_ENABLE_PCI 0xc7311C +#define CX18_SW2_INT_SET 0xc73140 +#define CX18_SW2_INT_STATUS 0xc73144 +#define CX18_ADEC_CONTROL 0xc78120 + +#define CX18_DDR_REQUEST_ENABLE 0xc80000 +#define CX18_DDR_CHIP_CONFIG 0xc80004 +#define CX18_DDR_REFRESH 0xc80008 +#define CX18_DDR_TIMING1 0xc8000C +#define CX18_DDR_TIMING2 0xc80010 +#define CX18_DDR_POWER_REG 0xc8001C + +#define CX18_DDR_TUNE_LANE 0xc80048 +#define CX18_DDR_INITIAL_EMRS 0xc80054 +#define CX18_DDR_MB_PER_ROW_7 0xc8009C +#define CX18_DDR_BASE_63_ADDR 0xc804FC + +#define CX18_WMB_CLIENT02 0xc90108 +#define CX18_WMB_CLIENT05 0xc90114 +#define CX18_WMB_CLIENT06 0xc90118 +#define CX18_WMB_CLIENT07 0xc9011C +#define CX18_WMB_CLIENT08 0xc90120 +#define CX18_WMB_CLIENT09 0xc90124 +#define CX18_WMB_CLIENT10 0xc90128 +#define CX18_WMB_CLIENT11 0xc9012C +#define CX18_WMB_CLIENT12 0xc90130 +#define CX18_WMB_CLIENT13 0xc90134 +#define CX18_WMB_CLIENT14 0xc90138 + +#define CX18_DSP0_INTERRUPT_MASK 0xd0004C + +/* Encoder/decoder firmware sizes */ +#define CX18_FW_CPU_SIZE (174716) +#define CX18_FW_APU_SIZE (141200) + +#define APU_ROM_SYNC1 0x6D676553 /* "mgeS" */ +#define APU_ROM_SYNC2 0x72646548 /* "rdeH" */ + +struct cx18_apu_rom_seghdr { + u32 sync1; + u32 sync2; + u32 addr; + u32 size; +}; + +static int load_cpu_fw_direct(const char *fn, u8 __iomem *mem, struct cx18 *cx, long size) +{ + const struct firmware *fw = NULL; + int retries = 3; + int i, j; + u32 __iomem *dst = (u32 __iomem *)mem; + const u32 *src; + +retry: + if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) { + CX18_ERR("Unable to open firmware %s (must be %ld bytes)\n", + fn, size); + CX18_ERR("Did you put the firmware in the hotplug firmware directory?\n"); + return -ENOMEM; + } + + src = (const u32 *)fw->data; + + if (fw->size != size) { + /* Due to race conditions in firmware loading (esp. with + udev <0.95) the wrong file was sometimes loaded. So we check + filesizes to see if at least the right-sized file was + loaded. If not, then we retry. */ + CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n", + fn, size, fw->size); + release_firmware(fw); + retries--; + goto retry; + } + for (i = 0; i < fw->size; i += 4096) { + setup_page(i); + for (j = i; j < fw->size && j < i + 4096; j += 4) { + /* no need for endianness conversion on the ppc */ + __raw_writel(*src, dst); + if (__raw_readl(dst) != *src) { + CX18_ERR("Mismatch at offset %x\n", i); + release_firmware(fw); + return -EIO; + } + dst++; + src++; + } + } + if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags)) + CX18_INFO("loaded %s firmware (%zd bytes)\n", fn, fw->size); + release_firmware(fw); + return size; +} + +static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx, long size) +{ + const struct firmware *fw = NULL; + int retries = 3; + int i, j; + const u32 *src; + struct cx18_apu_rom_seghdr seghdr; + const u8 *vers; + u32 offset = 0; + u32 apu_version = 0; + int sz; + +retry: + if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) { + CX18_ERR("unable to open firmware %s (must be %ld bytes)\n", + fn, size); + CX18_ERR("did you put the firmware in the hotplug firmware directory?\n"); + return -ENOMEM; + } + + src = (const u32 *)fw->data; + vers = fw->data + sizeof(seghdr); + sz = fw->size; + + if (fw->size != size) { + /* Due to race conditions in firmware loading (esp. with + udev <0.95) the wrong file was sometimes loaded. So we check + filesizes to see if at least the right-sized file was + loaded. If not, then we retry. */ + CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n", + fn, size, fw->size); + release_firmware(fw); + retries--; + goto retry; + } + apu_version = (vers[0] << 24) | (vers[4] << 16) | vers[32]; + while (offset + sizeof(seghdr) < size) { + /* TODO: byteswapping */ + memcpy(&seghdr, src + offset / 4, sizeof(seghdr)); + offset += sizeof(seghdr); + if (seghdr.sync1 != APU_ROM_SYNC1 || + seghdr.sync2 != APU_ROM_SYNC2) { + offset += seghdr.size; + continue; + } + CX18_DEBUG_INFO("load segment %x-%x\n", seghdr.addr, + seghdr.addr + seghdr.size - 1); + if (offset + seghdr.size > sz) + break; + for (i = 0; i < seghdr.size; i += 4096) { + setup_page(offset + i); + for (j = i; j < seghdr.size && j < i + 4096; j += 4) { + /* no need for endianness conversion on the ppc */ + __raw_writel(src[(offset + j) / 4], dst + seghdr.addr + j); + if (__raw_readl(dst + seghdr.addr + j) != src[(offset + j) / 4]) { + CX18_ERR("Mismatch at offset %x\n", offset + j); + release_firmware(fw); + return -EIO; + } + } + } + offset += seghdr.size; + } + if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags)) + CX18_INFO("loaded %s firmware V%08x (%zd bytes)\n", + fn, apu_version, fw->size); + release_firmware(fw); + /* Clear bit0 for APU to start from 0 */ + write_reg(read_reg(0xc72030) & ~1, 0xc72030); + return size; +} + +void cx18_halt_firmware(struct cx18 *cx) +{ + CX18_DEBUG_INFO("Preparing for firmware halt.\n"); + write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ + write_reg(0x00020002, CX18_ADEC_CONTROL); +} + +void cx18_init_power(struct cx18 *cx, int lowpwr) +{ + /* power-down Spare and AOM PLLs */ + /* power-up fast, slow and mpeg PLLs */ + write_reg(0x00000008, CX18_PLL_POWER_DOWN); + + /* ADEC out of sleep */ + write_reg(0x00020000, CX18_ADEC_CONTROL); + + /* The fast clock is at 200/245 MHz */ + write_reg(lowpwr ? 0xD : 0x11, CX18_FAST_CLOCK_PLL_INT); + write_reg(lowpwr ? 0x1EFBF37 : 0x038E3D7, CX18_FAST_CLOCK_PLL_FRAC); + + write_reg(2, CX18_FAST_CLOCK_PLL_POST); + write_reg(1, CX18_FAST_CLOCK_PLL_PRESCALE); + write_reg(4, CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH); + + /* set slow clock to 125/120 MHz */ + write_reg(lowpwr ? 0x11 : 0x10, CX18_SLOW_CLOCK_PLL_INT); + write_reg(lowpwr ? 0xEBAF05 : 0x18618A8, CX18_SLOW_CLOCK_PLL_FRAC); + write_reg(4, CX18_SLOW_CLOCK_PLL_POST); + + /* mpeg clock pll 54MHz */ + write_reg(0xF, CX18_MPEG_CLOCK_PLL_INT); + write_reg(0x2BCFEF, CX18_MPEG_CLOCK_PLL_FRAC); + write_reg(8, CX18_MPEG_CLOCK_PLL_POST); + + /* Defaults */ + /* APU = SC or SC/2 = 125/62.5 */ + /* EPU = SC = 125 */ + /* DDR = FC = 180 */ + /* ENC = SC = 125 */ + /* AI1 = SC = 125 */ + /* VIM2 = disabled */ + /* PCI = FC/2 = 90 */ + /* AI2 = disabled */ + /* DEMUX = disabled */ + /* AO = SC/2 = 62.5 */ + /* SER = 54MHz */ + /* VFC = disabled */ + /* USB = disabled */ + + write_reg(lowpwr ? 0xFFFF0020 : 0x00060004, CX18_CLOCK_SELECT1); + write_reg(lowpwr ? 0xFFFF0004 : 0x00060006, CX18_CLOCK_SELECT2); + + write_reg(0xFFFF0002, CX18_HALF_CLOCK_SELECT1); + write_reg(0xFFFF0104, CX18_HALF_CLOCK_SELECT2); + + write_reg(0xFFFF9026, CX18_CLOCK_ENABLE1); + write_reg(0xFFFF3105, CX18_CLOCK_ENABLE2); +} + +void cx18_init_memory(struct cx18 *cx) +{ + cx18_msleep_timeout(10, 0); + write_reg(0x10000, CX18_DDR_SOFT_RESET); + cx18_msleep_timeout(10, 0); + + write_reg(cx->card->ddr.chip_config, CX18_DDR_CHIP_CONFIG); + + cx18_msleep_timeout(10, 0); + + write_reg(cx->card->ddr.refresh, CX18_DDR_REFRESH); + write_reg(cx->card->ddr.timing1, CX18_DDR_TIMING1); + write_reg(cx->card->ddr.timing2, CX18_DDR_TIMING2); + + cx18_msleep_timeout(10, 0); + + /* Initialize DQS pad time */ + write_reg(cx->card->ddr.tune_lane, CX18_DDR_TUNE_LANE); + write_reg(cx->card->ddr.initial_emrs, CX18_DDR_INITIAL_EMRS); + + cx18_msleep_timeout(10, 0); + + write_reg(0x20000, CX18_DDR_SOFT_RESET); + cx18_msleep_timeout(10, 0); + + /* use power-down mode when idle */ + write_reg(0x00000010, CX18_DDR_POWER_REG); + + write_reg(0x10001, CX18_REG_BUS_TIMEOUT_EN); + + write_reg(0x48, CX18_DDR_MB_PER_ROW_7); + write_reg(0xE0000, CX18_DDR_BASE_63_ADDR); + + write_reg(0x00000101, CX18_WMB_CLIENT02); /* AO */ + write_reg(0x00000101, CX18_WMB_CLIENT09); /* AI2 */ + write_reg(0x00000101, CX18_WMB_CLIENT05); /* VIM1 */ + write_reg(0x00000101, CX18_WMB_CLIENT06); /* AI1 */ + write_reg(0x00000101, CX18_WMB_CLIENT07); /* 3D comb */ + write_reg(0x00000101, CX18_WMB_CLIENT10); /* ME */ + write_reg(0x00000101, CX18_WMB_CLIENT12); /* ENC */ + write_reg(0x00000101, CX18_WMB_CLIENT13); /* PK */ + write_reg(0x00000101, CX18_WMB_CLIENT11); /* RC */ + write_reg(0x00000101, CX18_WMB_CLIENT14); /* AVO */ +} + +int cx18_firmware_init(struct cx18 *cx) +{ + /* Allow chip to control CLKRUN */ + write_reg(0x5, CX18_DSP0_INTERRUPT_MASK); + + write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ + + cx18_msleep_timeout(1, 0); + + sw1_irq_enable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); + sw2_irq_enable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + + /* Only if the processor is not running */ + if (read_reg(CX18_PROC_SOFT_RESET) & 8) { + int sz = load_apu_fw_direct("v4l-cx23418-apu.fw", + cx->enc_mem, cx, CX18_FW_APU_SIZE); + + sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw", + cx->enc_mem, cx, CX18_FW_CPU_SIZE); + + if (sz > 0) { + int retries = 0; + + /* start the CPU */ + write_reg(0x00080000, CX18_PROC_SOFT_RESET); + while (retries++ < 50) { /* Loop for max 500mS */ + if ((read_reg(CX18_PROC_SOFT_RESET) & 1) == 0) + break; + cx18_msleep_timeout(10, 0); + } + cx18_msleep_timeout(200, 0); + if (retries == 51) { + CX18_ERR("Could not start the CPU\n"); + return -EIO; + } + } + if (sz <= 0) + return -EIO; + } + /* initialize GPIO */ + write_reg(0x14001400, 0xC78110); + return 0; +} diff --git a/drivers/media/video/cx18/cx18-firmware.h b/drivers/media/video/cx18/cx18-firmware.h new file mode 100644 index 000000000000..38d4c05e8499 --- /dev/null +++ b/drivers/media/video/cx18/cx18-firmware.h @@ -0,0 +1,25 @@ +/* + * cx18 firmware functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_firmware_init(struct cx18 *cx); +void cx18_halt_firmware(struct cx18 *cx); +void cx18_init_memory(struct cx18 *cx); +void cx18_init_power(struct cx18 *cx, int lowpwr); diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c new file mode 100644 index 000000000000..19253e6b8673 --- /dev/null +++ b/drivers/media/video/cx18/cx18-gpio.c @@ -0,0 +1,74 @@ +/* + * cx18 gpio functions + * + * Derived from ivtv-gpio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-cards.h" +#include "cx18-gpio.h" +#include "tuner-xc2028.h" + +/********************* GPIO stuffs *********************/ + +/* GPIO registers */ +#define CX18_REG_GPIO_IN 0xc72010 +#define CX18_REG_GPIO_OUT1 0xc78100 +#define CX18_REG_GPIO_DIR1 0xc78108 +#define CX18_REG_GPIO_OUT2 0xc78104 +#define CX18_REG_GPIO_DIR2 0xc7810c + +/* + * HVR-1600 GPIO pins, courtesy of Hauppauge: + * + * gpio0: zilog ir process reset pin + * gpio1: zilog programming pin (you should never use this) + * gpio12: cx24227 reset pin + * gpio13: cs5345 reset pin +*/ + +void cx18_gpio_init(struct cx18 *cx) +{ + if (cx->card->gpio_init.direction == 0) + return; + + CX18_DEBUG_INFO("GPIO initial dir: %08x out: %08x\n", + read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_OUT1)); + + /* init output data then direction */ + write_reg(cx->card->gpio_init.direction << 16, CX18_REG_GPIO_DIR1); + write_reg(0, CX18_REG_GPIO_DIR2); + write_reg((cx->card->gpio_init.direction << 16) | + cx->card->gpio_init.initial_value, CX18_REG_GPIO_OUT1); + write_reg(0, CX18_REG_GPIO_OUT2); +} + +/* Xceive tuner reset function */ +int cx18_reset_tuner_gpio(void *dev, int cmd, int value) +{ + struct i2c_algo_bit_data *algo = dev; + struct cx18 *cx = algo->data; +/* int curdir, curout;*/ + + if (cmd != XC2028_TUNER_RESET) + return 0; + CX18_DEBUG_INFO("Resetting tuner\n"); + return 0; +} diff --git a/drivers/media/video/cx18/cx18-gpio.h b/drivers/media/video/cx18/cx18-gpio.h new file mode 100644 index 000000000000..41bac8856b50 --- /dev/null +++ b/drivers/media/video/cx18/cx18-gpio.h @@ -0,0 +1,24 @@ +/* + * cx18 gpio functions + * + * Derived from ivtv-gpio.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +void cx18_gpio_init(struct cx18 *cx); +int cx18_reset_tuner_gpio(void *dev, int cmd, int value); diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c new file mode 100644 index 000000000000..18c88d1e4833 --- /dev/null +++ b/drivers/media/video/cx18/cx18-i2c.c @@ -0,0 +1,431 @@ +/* + * cx18 I2C functions + * + * Derived from ivtv-i2c.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-cards.h" +#include "cx18-gpio.h" +#include "cx18-av-core.h" + +#include <media/ir-kbd-i2c.h> + +#define CX18_REG_I2C_1_WR 0xf15000 +#define CX18_REG_I2C_1_RD 0xf15008 +#define CX18_REG_I2C_2_WR 0xf25100 +#define CX18_REG_I2C_2_RD 0xf25108 + +#define SETSCL_BIT 0x0001 +#define SETSDL_BIT 0x0002 +#define GETSCL_BIT 0x0004 +#define GETSDL_BIT 0x0008 + +#ifndef I2C_ADAP_CLASS_TV_ANALOG +#define I2C_ADAP_CLASS_TV_ANALOG I2C_CLASS_TV_ANALOG +#endif + +#define CX18_CS5345_I2C_ADDR 0x4c + +/* This array should match the CX18_HW_ defines */ +static const u8 hw_driverids[] = { + I2C_DRIVERID_TUNER, + I2C_DRIVERID_TVEEPROM, + I2C_DRIVERID_CS5345, + 0, /* CX18_HW_GPIO dummy driver ID */ + 0 /* CX18_HW_CX23418 dummy driver ID */ +}; + +/* This array should match the CX18_HW_ defines */ +static const u8 hw_addrs[] = { + 0, + 0, + CX18_CS5345_I2C_ADDR, + 0, /* CX18_HW_GPIO dummy driver ID */ + 0, /* CX18_HW_CX23418 dummy driver ID */ +}; + +/* This array should match the CX18_HW_ defines */ +/* This might well become a card-specific array */ +static const u8 hw_bus[] = { + 0, + 0, + 0, + 0, /* CX18_HW_GPIO dummy driver ID */ + 0, /* CX18_HW_CX23418 dummy driver ID */ +}; + +/* This array should match the CX18_HW_ defines */ +static const char * const hw_drivernames[] = { + "tuner", + "tveeprom", + "cs5345", + "gpio", + "cx23418", +}; + +int cx18_i2c_register(struct cx18 *cx, unsigned idx) +{ + struct i2c_board_info info; + struct i2c_client *c; + u8 id, bus; + int i; + + CX18_DEBUG_I2C("i2c client register\n"); + if (idx >= ARRAY_SIZE(hw_driverids) || hw_driverids[idx] == 0) + return -1; + id = hw_driverids[idx]; + bus = hw_bus[idx]; + memset(&info, 0, sizeof(info)); + strlcpy(info.driver_name, hw_drivernames[idx], + sizeof(info.driver_name)); + info.addr = hw_addrs[idx]; + for (i = 0; i < I2C_CLIENTS_MAX; i++) + if (cx->i2c_clients[i] == NULL) + break; + + if (i == I2C_CLIENTS_MAX) { + CX18_ERR("insufficient room for new I2C client!\n"); + return -ENOMEM; + } + + if (id != I2C_DRIVERID_TUNER) { + c = i2c_new_device(&cx->i2c_adap[bus], &info); + if (c->driver == NULL) + i2c_unregister_device(c); + else + cx->i2c_clients[i] = c; + return cx->i2c_clients[i] ? 0 : -ENODEV; + } + + /* special tuner handling */ + c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->radio); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + cx->i2c_clients[i++] = c; + c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->demod); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + cx->i2c_clients[i++] = c; + c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->tv); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + cx->i2c_clients[i++] = c; + return 0; +} + +static int attach_inform(struct i2c_client *client) +{ + return 0; +} + +static int detach_inform(struct i2c_client *client) +{ + int i; + struct cx18 *cx = (struct cx18 *)i2c_get_adapdata(client->adapter); + + CX18_DEBUG_I2C("i2c client detach\n"); + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + if (cx->i2c_clients[i] == client) { + cx->i2c_clients[i] = NULL; + break; + } + } + CX18_DEBUG_I2C("i2c detach [client=%s,%s]\n", + client->name, (i < I2C_CLIENTS_MAX) ? "ok" : "failed"); + + return 0; +} + +static void cx18_setscl(void *data, int state) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR; + u32 r = read_reg(addr); + + if (state) + write_reg_sync(r | SETSCL_BIT, addr); + else + write_reg_sync(r & ~SETSCL_BIT, addr); +} + +static void cx18_setsda(void *data, int state) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR; + u32 r = read_reg(addr); + + if (state) + write_reg_sync(r | SETSDL_BIT, addr); + else + write_reg_sync(r & ~SETSDL_BIT, addr); +} + +static int cx18_getscl(void *data) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD; + + return read_reg(addr) & GETSCL_BIT; +} + +static int cx18_getsda(void *data) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD; + + return read_reg(addr) & GETSDL_BIT; +} + +/* template for i2c-bit-algo */ +static struct i2c_adapter cx18_i2c_adap_template = { + .name = "cx18 i2c driver", + .id = I2C_HW_B_CX2341X, + .algo = NULL, /* set by i2c-algo-bit */ + .algo_data = NULL, /* filled from template */ + .client_register = attach_inform, + .client_unregister = detach_inform, + .owner = THIS_MODULE, +}; + +#define CX18_SCL_PERIOD (10) /* usecs. 10 usec is period for a 100 KHz clock */ +#define CX18_ALGO_BIT_TIMEOUT (2) /* seconds */ + +static struct i2c_algo_bit_data cx18_i2c_algo_template = { + .setsda = cx18_setsda, + .setscl = cx18_setscl, + .getsda = cx18_getsda, + .getscl = cx18_getscl, + .udelay = CX18_SCL_PERIOD/2, /* 1/2 clock period in usec*/ + .timeout = CX18_ALGO_BIT_TIMEOUT*HZ /* jiffies */ +}; + +static struct i2c_client cx18_i2c_client_template = { + .name = "cx18 internal", +}; + +int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg) +{ + struct i2c_client *client; + int retval; + int i; + + CX18_DEBUG_I2C("call_i2c_client addr=%02x\n", addr); + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + client = cx->i2c_clients[i]; + if (client == NULL || client->driver == NULL || + client->driver->command == NULL) + continue; + if (addr == client->addr) { + retval = client->driver->command(client, cmd, arg); + return retval; + } + } + if (cmd != VIDIOC_G_CHIP_IDENT) + CX18_ERR("i2c addr 0x%02x not found for cmd 0x%x!\n", + addr, cmd); + return -ENODEV; +} + +/* Find the i2c device based on the driver ID and return + its i2c address or -ENODEV if no matching device was found. */ +static int cx18_i2c_id_addr(struct cx18 *cx, u32 id) +{ + struct i2c_client *client; + int retval = -ENODEV; + int i; + + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + client = cx->i2c_clients[i]; + if (client == NULL || client->driver == NULL) + continue; + if (id == client->driver->id) { + retval = client->addr; + break; + } + } + return retval; +} + +/* Find the i2c device name matching the DRIVERID */ +static const char *cx18_i2c_id_name(u32 id) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) + if (hw_driverids[i] == id) + return hw_drivernames[i]; + return "unknown device"; +} + +/* Find the i2c device name matching the CX18_HW_ flag */ +static const char *cx18_i2c_hw_name(u32 hw) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) + if (1 << i == hw) + return hw_drivernames[i]; + return "unknown device"; +} + +/* Find the i2c device matching the CX18_HW_ flag and return + its i2c address or -ENODEV if no matching device was found. */ +int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) + if (1 << i == hw) + return cx18_i2c_id_addr(cx, hw_driverids[i]); + return -ENODEV; +} + +/* Calls i2c device based on CX18_HW_ flag. If hw == 0, then do nothing. + If hw == CX18_HW_GPIO then call the gpio handler. */ +int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg) +{ + int addr; + + if (hw == CX18_HW_GPIO || hw == 0) + return 0; + if (hw == CX18_HW_CX23418) + return cx18_av_cmd(cx, cmd, arg); + + addr = cx18_i2c_hw_addr(cx, hw); + if (addr < 0) { + CX18_ERR("i2c hardware 0x%08x (%s) not found for cmd 0x%x!\n", + hw, cx18_i2c_hw_name(hw), cmd); + return addr; + } + return cx18_call_i2c_client(cx, addr, cmd, arg); +} + +/* Calls i2c device based on I2C driver ID. */ +int cx18_i2c_id(struct cx18 *cx, u32 id, unsigned int cmd, void *arg) +{ + int addr; + + addr = cx18_i2c_id_addr(cx, id); + if (addr < 0) { + if (cmd != VIDIOC_G_CHIP_IDENT) + CX18_ERR("i2c ID 0x%08x (%s) not found for cmd 0x%x!\n", + id, cx18_i2c_id_name(id), cmd); + return addr; + } + return cx18_call_i2c_client(cx, addr, cmd, arg); +} + +/* broadcast cmd for all I2C clients and for the gpio subsystem */ +void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg) +{ + if (cx->i2c_adap[0].algo == NULL || cx->i2c_adap[1].algo == NULL) { + CX18_ERR("adapter is not set\n"); + return; + } + cx18_av_cmd(cx, cmd, arg); + i2c_clients_command(&cx->i2c_adap[0], cmd, arg); + i2c_clients_command(&cx->i2c_adap[1], cmd, arg); +} + +/* init + register i2c algo-bit adapter */ +int init_cx18_i2c(struct cx18 *cx) +{ + int i; + CX18_DEBUG_I2C("i2c init\n"); + + for (i = 0; i < 2; i++) { + memcpy(&cx->i2c_adap[i], &cx18_i2c_adap_template, + sizeof(struct i2c_adapter)); + memcpy(&cx->i2c_algo[i], &cx18_i2c_algo_template, + sizeof(struct i2c_algo_bit_data)); + cx->i2c_algo_cb_data[i].cx = cx; + cx->i2c_algo_cb_data[i].bus_index = i; + cx->i2c_algo[i].data = &cx->i2c_algo_cb_data[i]; + cx->i2c_adap[i].algo_data = &cx->i2c_algo[i]; + + sprintf(cx->i2c_adap[i].name + strlen(cx->i2c_adap[i].name), + " #%d-%d", cx->num, i); + i2c_set_adapdata(&cx->i2c_adap[i], cx); + + memcpy(&cx->i2c_client[i], &cx18_i2c_client_template, + sizeof(struct i2c_client)); + sprintf(cx->i2c_client[i].name + + strlen(cx->i2c_client[i].name), "%d", i); + cx->i2c_client[i].adapter = &cx->i2c_adap[i]; + cx->i2c_adap[i].dev.parent = &cx->dev->dev; + } + + if (read_reg(CX18_REG_I2C_2_WR) != 0x0003c02f) { + /* Reset/Unreset I2C hardware block */ + write_reg(0x10000000, 0xc71004); /* Clock select 220MHz */ + write_reg_sync(0x10001000, 0xc71024); /* Clock Enable */ + } + /* courtesy of Steven Toth <stoth@hauppauge.com> */ + write_reg_sync(0x00c00000, 0xc7001c); + mdelay(10); + write_reg_sync(0x00c000c0, 0xc7001c); + mdelay(10); + write_reg_sync(0x00c00000, 0xc7001c); + + write_reg_sync(0x00c00000, 0xc730c8); /* Set to edge-triggered intrs. */ + write_reg_sync(0x00c00000, 0xc730c4); /* Clear any stale intrs */ + + /* Hw I2C1 Clock Freq ~100kHz */ + write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_1_WR); + cx18_setscl(&cx->i2c_algo_cb_data[0], 1); + cx18_setsda(&cx->i2c_algo_cb_data[0], 1); + + /* Hw I2C2 Clock Freq ~100kHz */ + write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_2_WR); + cx18_setscl(&cx->i2c_algo_cb_data[1], 1); + cx18_setsda(&cx->i2c_algo_cb_data[1], 1); + + return i2c_bit_add_bus(&cx->i2c_adap[0]) || + i2c_bit_add_bus(&cx->i2c_adap[1]); +} + +void exit_cx18_i2c(struct cx18 *cx) +{ + int i; + CX18_DEBUG_I2C("i2c exit\n"); + write_reg(read_reg(CX18_REG_I2C_1_WR) | 4, CX18_REG_I2C_1_WR); + write_reg(read_reg(CX18_REG_I2C_2_WR) | 4, CX18_REG_I2C_2_WR); + + for (i = 0; i < 2; i++) { + i2c_del_adapter(&cx->i2c_adap[i]); + } +} + +/* + Hauppauge HVR1600 should have: + 32 cx24227 + 98 unknown + a0 eeprom + c2 tuner + e? zilog ir + */ diff --git a/drivers/media/video/cx18/cx18-i2c.h b/drivers/media/video/cx18/cx18-i2c.h new file mode 100644 index 000000000000..113c3f9a2cc0 --- /dev/null +++ b/drivers/media/video/cx18/cx18-i2c.h @@ -0,0 +1,33 @@ +/* + * cx18 I2C functions + * + * Derived from ivtv-i2c.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw); +int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg); +int cx18_i2c_id(struct cx18 *cx, u32 id, unsigned int cmd, void *arg); +int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg); +void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg); +int cx18_i2c_register(struct cx18 *cx, unsigned idx); + +/* init + register i2c algo-bit adapter */ +int init_cx18_i2c(struct cx18 *cx); +void exit_cx18_i2c(struct cx18 *cx); diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c new file mode 100644 index 000000000000..dbdcb86ec5aa --- /dev/null +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -0,0 +1,851 @@ +/* + * cx18 ioctl system call + * + * Derived from ivtv-ioctl.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-version.h" +#include "cx18-mailbox.h" +#include "cx18-i2c.h" +#include "cx18-queue.h" +#include "cx18-fileops.h" +#include "cx18-vbi.h" +#include "cx18-audio.h" +#include "cx18-video.h" +#include "cx18-streams.h" +#include "cx18-ioctl.h" +#include "cx18-gpio.h" +#include "cx18-controls.h" +#include "cx18-cards.h" +#include "cx18-av-core.h" +#include <media/tveeprom.h> +#include <media/v4l2-chip-ident.h> +#include <linux/i2c-id.h> + +u16 cx18_service2vbi(int type) +{ + switch (type) { + case V4L2_SLICED_TELETEXT_B: + return CX18_SLICED_TYPE_TELETEXT_B; + case V4L2_SLICED_CAPTION_525: + return CX18_SLICED_TYPE_CAPTION_525; + case V4L2_SLICED_WSS_625: + return CX18_SLICED_TYPE_WSS_625; + case V4L2_SLICED_VPS: + return CX18_SLICED_TYPE_VPS; + default: + return 0; + } +} + +static int valid_service_line(int field, int line, int is_pal) +{ + return (is_pal && line >= 6 && (line != 23 || field == 0)) || + (!is_pal && line >= 10 && line < 22); +} + +static u16 select_service_from_set(int field, int line, u16 set, int is_pal) +{ + u16 valid_set = (is_pal ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525); + int i; + + set = set & valid_set; + if (set == 0 || !valid_service_line(field, line, is_pal)) + return 0; + if (!is_pal) { + if (line == 21 && (set & V4L2_SLICED_CAPTION_525)) + return V4L2_SLICED_CAPTION_525; + } else { + if (line == 16 && field == 0 && (set & V4L2_SLICED_VPS)) + return V4L2_SLICED_VPS; + if (line == 23 && field == 0 && (set & V4L2_SLICED_WSS_625)) + return V4L2_SLICED_WSS_625; + if (line == 23) + return 0; + } + for (i = 0; i < 32; i++) { + if ((1 << i) & set) + return 1 << i; + } + return 0; +} + +void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) +{ + u16 set = fmt->service_set; + int f, l; + + fmt->service_set = 0; + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) + fmt->service_lines[f][l] = select_service_from_set(f, l, set, is_pal); + } +} + +static int check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) +{ + int f, l; + u16 set = 0; + + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) { + fmt->service_lines[f][l] = select_service_from_set(f, l, fmt->service_lines[f][l], is_pal); + set |= fmt->service_lines[f][l]; + } + } + return set != 0; +} + +u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt) +{ + int f, l; + u16 set = 0; + + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) + set |= fmt->service_lines[f][l]; + } + return set; +} + +static const struct { + v4l2_std_id std; + char *name; +} enum_stds[] = { + { V4L2_STD_PAL_BG | V4L2_STD_PAL_H, "PAL-BGH" }, + { V4L2_STD_PAL_DK, "PAL-DK" }, + { V4L2_STD_PAL_I, "PAL-I" }, + { V4L2_STD_PAL_M, "PAL-M" }, + { V4L2_STD_PAL_N, "PAL-N" }, + { V4L2_STD_PAL_Nc, "PAL-Nc" }, + { V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, "SECAM-BGH" }, + { V4L2_STD_SECAM_DK, "SECAM-DK" }, + { V4L2_STD_SECAM_L, "SECAM-L" }, + { V4L2_STD_SECAM_LC, "SECAM-L'" }, + { V4L2_STD_NTSC_M, "NTSC-M" }, + { V4L2_STD_NTSC_M_JP, "NTSC-J" }, + { V4L2_STD_NTSC_M_KR, "NTSC-K" }, +}; + +static const struct v4l2_standard cx18_std_60hz = { + .frameperiod = {.numerator = 1001, .denominator = 30000}, + .framelines = 525, +}; + +static const struct v4l2_standard cx18_std_50hz = { + .frameperiod = { .numerator = 1, .denominator = 25 }, + .framelines = 625, +}; + +static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct v4l2_register *regs = arg; + unsigned long flags; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (regs->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE) + return -EINVAL; + + spin_lock_irqsave(&cx18_cards_lock, flags); + if (cmd == VIDIOC_DBG_G_REGISTER) + regs->val = read_enc(regs->reg); + else + write_enc(regs->val, regs->reg); + spin_unlock_irqrestore(&cx18_cards_lock, flags); + return 0; +} + +static int cx18_get_fmt(struct cx18 *cx, int streamtype, struct v4l2_format *fmt) +{ + switch (fmt->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + fmt->fmt.pix.width = cx->params.width; + fmt->fmt.pix.height = cx->params.height; + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + fmt->fmt.pix.field = V4L2_FIELD_INTERLACED; + if (streamtype == CX18_ENC_STREAM_TYPE_YUV) { + fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12; + /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */ + fmt->fmt.pix.sizeimage = + fmt->fmt.pix.height * fmt->fmt.pix.width + + fmt->fmt.pix.height * (fmt->fmt.pix.width / 2); + } else { + fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + fmt->fmt.pix.sizeimage = 128 * 1024; + } + break; + + case V4L2_BUF_TYPE_VBI_CAPTURE: + fmt->fmt.vbi.sampling_rate = 27000000; + fmt->fmt.vbi.offset = 248; + fmt->fmt.vbi.samples_per_line = cx->vbi.raw_decoder_line_size - 4; + fmt->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + fmt->fmt.vbi.start[0] = cx->vbi.start[0]; + fmt->fmt.vbi.start[1] = cx->vbi.start[1]; + fmt->fmt.vbi.count[0] = fmt->fmt.vbi.count[1] = cx->vbi.count; + break; + + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + { + struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; + + vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; + memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved)); + memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines)); + + cx18_av_cmd(cx, VIDIOC_G_FMT, fmt); + vbifmt->service_set = cx18_get_service_set(vbifmt); + break; + } + default: + return -EINVAL; + } + return 0; +} + +static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype, + struct v4l2_format *fmt, int set_fmt) +{ + struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; + u16 set; + + /* set window size */ + if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + int w = fmt->fmt.pix.width; + int h = fmt->fmt.pix.height; + + if (w > 720) + w = 720; + else if (w < 1) + w = 1; + if (h > (cx->is_50hz ? 576 : 480)) + h = (cx->is_50hz ? 576 : 480); + else if (h < 2) + h = 2; + cx18_get_fmt(cx, streamtype, fmt); + fmt->fmt.pix.width = w; + fmt->fmt.pix.height = h; + + if (!set_fmt || (cx->params.width == w && cx->params.height == h)) + return 0; + if (atomic_read(&cx->capturing) > 0) + return -EBUSY; + + cx->params.width = w; + cx->params.height = h; + if (w != 720 || h != (cx->is_50hz ? 576 : 480)) + cx->params.video_temporal_filter = 0; + else + cx->params.video_temporal_filter = 8; + cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); + return cx18_get_fmt(cx, streamtype, fmt); + } + + /* set raw VBI format */ + if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI && + cx->vbi.sliced_in->service_set && + atomic_read(&cx->capturing) > 0) + return -EBUSY; + if (set_fmt) { + cx->vbi.sliced_in->service_set = 0; + cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in); + } + return cx18_get_fmt(cx, streamtype, fmt); + } + + /* any else but sliced VBI capture is an error */ + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + + /* TODO: implement sliced VBI, for now silently return 0 */ + return 0; + + /* set sliced VBI capture format */ + vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; + memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved)); + + if (vbifmt->service_set) + cx18_expand_service_set(vbifmt, cx->is_50hz); + set = check_service_set(vbifmt, cx->is_50hz); + vbifmt->service_set = cx18_get_service_set(vbifmt); + + if (!set_fmt) + return 0; + if (set == 0) + return -EINVAL; + if (atomic_read(&cx->capturing) > 0 && cx->vbi.sliced_in->service_set == 0) + return -EBUSY; + cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); + memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in)); + return 0; +} + +static int cx18_debug_ioctls(struct file *filp, unsigned int cmd, void *arg) +{ + struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; + struct cx18 *cx = id->cx; + struct v4l2_register *reg = arg; + + switch (cmd) { + /* ioctls to allow direct access to the encoder registers for testing */ + case VIDIOC_DBG_G_REGISTER: + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + return cx18_cxc(cx, cmd, arg); + if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) + return cx18_i2c_id(cx, reg->match_chip, cmd, arg); + return cx18_call_i2c_client(cx, reg->match_chip, cmd, arg); + + case VIDIOC_DBG_S_REGISTER: + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + return cx18_cxc(cx, cmd, arg); + if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) + return cx18_i2c_id(cx, reg->match_chip, cmd, arg); + return cx18_call_i2c_client(cx, reg->match_chip, cmd, arg); + + case VIDIOC_G_CHIP_IDENT: { + struct v4l2_chip_ident *chip = arg; + + chip->ident = V4L2_IDENT_NONE; + chip->revision = 0; + if (reg->match_type == V4L2_CHIP_MATCH_HOST) { + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) { + struct v4l2_chip_ident *chip = arg; + + chip->ident = V4L2_IDENT_CX23418; + } + return 0; + } + if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) + return cx18_i2c_id(cx, reg->match_chip, cmd, arg); + if (reg->match_type == V4L2_CHIP_MATCH_I2C_ADDR) + return cx18_call_i2c_client(cx, reg->match_chip, cmd, arg); + return -EINVAL; + } + + case VIDIOC_INT_S_AUDIO_ROUTING: { + struct v4l2_routing *route = arg; + + cx18_audio_set_route(cx, route); + break; + } + + default: + return -EINVAL; + } + return 0; +} + +int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg) +{ + struct cx18_open_id *id = NULL; + + if (filp) + id = (struct cx18_open_id *)filp->private_data; + + switch (cmd) { + case VIDIOC_G_PRIORITY: + { + enum v4l2_priority *p = arg; + + *p = v4l2_prio_max(&cx->prio); + break; + } + + case VIDIOC_S_PRIORITY: + { + enum v4l2_priority *prio = arg; + + return v4l2_prio_change(&cx->prio, &id->prio, *prio); + } + + case VIDIOC_QUERYCAP:{ + struct v4l2_capability *vcap = arg; + + memset(vcap, 0, sizeof(*vcap)); + strlcpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver)); + strlcpy(vcap->card, cx->card_name, sizeof(vcap->card)); + strlcpy(vcap->bus_info, pci_name(cx->dev), sizeof(vcap->bus_info)); + vcap->version = CX18_DRIVER_VERSION; /* version */ + vcap->capabilities = cx->v4l2_cap; /* capabilities */ + + /* reserved.. must set to 0! */ + vcap->reserved[0] = vcap->reserved[1] = + vcap->reserved[2] = vcap->reserved[3] = 0; + break; + } + + case VIDIOC_ENUMAUDIO:{ + struct v4l2_audio *vin = arg; + + return cx18_get_audio_input(cx, vin->index, vin); + } + + case VIDIOC_G_AUDIO:{ + struct v4l2_audio *vin = arg; + + vin->index = cx->audio_input; + return cx18_get_audio_input(cx, vin->index, vin); + } + + case VIDIOC_S_AUDIO:{ + struct v4l2_audio *vout = arg; + + if (vout->index >= cx->nof_audio_inputs) + return -EINVAL; + cx->audio_input = vout->index; + cx18_audio_set_io(cx); + break; + } + + case VIDIOC_ENUMINPUT:{ + struct v4l2_input *vin = arg; + + /* set it to defaults from our table */ + return cx18_get_input(cx, vin->index, vin); + } + + case VIDIOC_TRY_FMT: + case VIDIOC_S_FMT: { + struct v4l2_format *fmt = arg; + + return cx18_try_or_set_fmt(cx, id->type, fmt, cmd == VIDIOC_S_FMT); + } + + case VIDIOC_G_FMT: { + struct v4l2_format *fmt = arg; + int type = fmt->type; + + memset(fmt, 0, sizeof(*fmt)); + fmt->type = type; + return cx18_get_fmt(cx, id->type, fmt); + } + + case VIDIOC_CROPCAP: { + struct v4l2_cropcap *cropcap = arg; + + if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + cropcap->bounds.top = cropcap->bounds.left = 0; + cropcap->bounds.width = 720; + cropcap->bounds.height = cx->is_50hz ? 576 : 480; + cropcap->pixelaspect.numerator = cx->is_50hz ? 59 : 10; + cropcap->pixelaspect.denominator = cx->is_50hz ? 54 : 11; + cropcap->defrect = cropcap->bounds; + return 0; + } + + case VIDIOC_S_CROP: { + struct v4l2_crop *crop = arg; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + return cx18_av_cmd(cx, VIDIOC_S_CROP, arg); + } + + case VIDIOC_G_CROP: { + struct v4l2_crop *crop = arg; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + return cx18_av_cmd(cx, VIDIOC_G_CROP, arg); + } + + case VIDIOC_ENUM_FMT: { + static struct v4l2_fmtdesc formats[] = { + { 0, 0, 0, + "HM12 (YUV 4:1:1)", V4L2_PIX_FMT_HM12, + { 0, 0, 0, 0 } + }, + { 1, 0, V4L2_FMT_FLAG_COMPRESSED, + "MPEG", V4L2_PIX_FMT_MPEG, + { 0, 0, 0, 0 } + } + }; + struct v4l2_fmtdesc *fmt = arg; + enum v4l2_buf_type type = fmt->type; + + switch (type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + break; + default: + return -EINVAL; + } + if (fmt->index > 1) + return -EINVAL; + *fmt = formats[fmt->index]; + fmt->type = type; + return 0; + } + + case VIDIOC_G_INPUT:{ + *(int *)arg = cx->active_input; + break; + } + + case VIDIOC_S_INPUT:{ + int inp = *(int *)arg; + + if (inp < 0 || inp >= cx->nof_inputs) + return -EINVAL; + + if (inp == cx->active_input) { + CX18_DEBUG_INFO("Input unchanged\n"); + break; + } + CX18_DEBUG_INFO("Changing input from %d to %d\n", + cx->active_input, inp); + + cx->active_input = inp; + /* Set the audio input to whatever is appropriate for the + input type. */ + cx->audio_input = cx->card->video_inputs[inp].audio_index; + + /* prevent others from messing with the streams until + we're finished changing inputs. */ + cx18_mute(cx); + cx18_video_set_io(cx); + cx18_audio_set_io(cx); + cx18_unmute(cx); + break; + } + + case VIDIOC_G_FREQUENCY:{ + struct v4l2_frequency *vf = arg; + + if (vf->tuner != 0) + return -EINVAL; + cx18_call_i2c_clients(cx, cmd, arg); + break; + } + + case VIDIOC_S_FREQUENCY:{ + struct v4l2_frequency vf = *(struct v4l2_frequency *)arg; + + if (vf.tuner != 0) + return -EINVAL; + + cx18_mute(cx); + CX18_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf.frequency); + cx18_call_i2c_clients(cx, cmd, &vf); + cx18_unmute(cx); + break; + } + + case VIDIOC_ENUMSTD:{ + struct v4l2_standard *vs = arg; + int idx = vs->index; + + if (idx < 0 || idx >= ARRAY_SIZE(enum_stds)) + return -EINVAL; + + *vs = (enum_stds[idx].std & V4L2_STD_525_60) ? + cx18_std_60hz : cx18_std_50hz; + vs->index = idx; + vs->id = enum_stds[idx].std; + strlcpy(vs->name, enum_stds[idx].name, sizeof(vs->name)); + break; + } + + case VIDIOC_G_STD:{ + *(v4l2_std_id *) arg = cx->std; + break; + } + + case VIDIOC_S_STD: { + v4l2_std_id std = *(v4l2_std_id *) arg; + + if ((std & V4L2_STD_ALL) == 0) + return -EINVAL; + + if (std == cx->std) + break; + + if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) || + atomic_read(&cx->capturing) > 0) { + /* Switching standard would turn off the radio or mess + with already running streams, prevent that by + returning EBUSY. */ + return -EBUSY; + } + + cx->std = std; + cx->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0; + cx->params.is_50hz = cx->is_50hz = !cx->is_60hz; + cx->params.width = 720; + cx->params.height = cx->is_50hz ? 576 : 480; + cx->vbi.count = cx->is_50hz ? 18 : 12; + cx->vbi.start[0] = cx->is_50hz ? 6 : 10; + cx->vbi.start[1] = cx->is_50hz ? 318 : 273; + cx->vbi.sliced_decoder_line_size = cx->is_60hz ? 272 : 284; + CX18_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)cx->std); + + /* Tuner */ + cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std); + break; + } + + case VIDIOC_S_TUNER: { /* Setting tuner can only set audio mode */ + struct v4l2_tuner *vt = arg; + + if (vt->index != 0) + return -EINVAL; + + cx18_call_i2c_clients(cx, VIDIOC_S_TUNER, vt); + break; + } + + case VIDIOC_G_TUNER: { + struct v4l2_tuner *vt = arg; + + if (vt->index != 0) + return -EINVAL; + + memset(vt, 0, sizeof(*vt)); + cx18_call_i2c_clients(cx, VIDIOC_G_TUNER, vt); + + if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { + strlcpy(vt->name, "cx18 Radio Tuner", sizeof(vt->name)); + vt->type = V4L2_TUNER_RADIO; + } else { + strlcpy(vt->name, "cx18 TV Tuner", sizeof(vt->name)); + vt->type = V4L2_TUNER_ANALOG_TV; + } + break; + } + + case VIDIOC_G_SLICED_VBI_CAP: { + struct v4l2_sliced_vbi_cap *cap = arg; + int set = cx->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525; + int f, l; + enum v4l2_buf_type type = cap->type; + + memset(cap, 0, sizeof(*cap)); + cap->type = type; + if (type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) { + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) { + if (valid_service_line(f, l, cx->is_50hz)) + cap->service_lines[f][l] = set; + } + } + return 0; + } + return -EINVAL; + } + + case VIDIOC_ENCODER_CMD: + case VIDIOC_TRY_ENCODER_CMD: { + struct v4l2_encoder_cmd *enc = arg; + int try = cmd == VIDIOC_TRY_ENCODER_CMD; + + memset(&enc->raw, 0, sizeof(enc->raw)); + switch (enc->cmd) { + case V4L2_ENC_CMD_START: + enc->flags = 0; + if (try) + return 0; + return cx18_start_capture(id); + + case V4L2_ENC_CMD_STOP: + enc->flags &= V4L2_ENC_CMD_STOP_AT_GOP_END; + if (try) + return 0; + cx18_stop_capture(id, enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END); + return 0; + + case V4L2_ENC_CMD_PAUSE: + enc->flags = 0; + if (try) + return 0; + if (!atomic_read(&cx->capturing)) + return -EPERM; + if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) + return 0; + cx18_mute(cx); + cx18_vapi(cx, CX18_CPU_CAPTURE_PAUSE, 1, cx18_find_handle(cx)); + break; + + case V4L2_ENC_CMD_RESUME: + enc->flags = 0; + if (try) + return 0; + if (!atomic_read(&cx->capturing)) + return -EPERM; + if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) + return 0; + cx18_vapi(cx, CX18_CPU_CAPTURE_RESUME, 1, cx18_find_handle(cx)); + cx18_unmute(cx); + break; + default: + return -EINVAL; + } + break; + } + + case VIDIOC_LOG_STATUS: + { + struct v4l2_input vidin; + struct v4l2_audio audin; + int i; + + CX18_INFO("================= START STATUS CARD #%d =================\n", cx->num); + if (cx->hw_flags & CX18_HW_TVEEPROM) { + struct tveeprom tv; + + cx18_read_eeprom(cx, &tv); + } + cx18_call_i2c_clients(cx, VIDIOC_LOG_STATUS, NULL); + cx18_get_input(cx, cx->active_input, &vidin); + cx18_get_audio_input(cx, cx->audio_input, &audin); + CX18_INFO("Video Input: %s\n", vidin.name); + CX18_INFO("Audio Input: %s\n", audin.name); + CX18_INFO("Tuner: %s\n", + test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ? + "Radio" : "TV"); + cx2341x_log_status(&cx->params, cx->name); + CX18_INFO("Status flags: 0x%08lx\n", cx->i_flags); + for (i = 0; i < CX18_MAX_STREAMS; i++) { + struct cx18_stream *s = &cx->streams[i]; + + if (s->v4l2dev == NULL || s->buffers == 0) + continue; + CX18_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n", + s->name, s->s_flags, + (s->buffers - s->q_free.buffers) * 100 / s->buffers, + (s->buffers * s->buf_size) / 1024, s->buffers); + } + CX18_INFO("Read MPEG/VBI: %lld/%lld bytes\n", + (long long)cx->mpg_data_received, + (long long)cx->vbi_data_inserted); + CX18_INFO("================== END STATUS CARD #%d ==================\n", cx->num); + break; + } + + default: + return -EINVAL; + } + return 0; +} + +static int cx18_v4l2_do_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, void *arg) +{ + struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; + struct cx18 *cx = id->cx; + int ret; + + /* check priority */ + switch (cmd) { + case VIDIOC_S_CTRL: + case VIDIOC_S_STD: + case VIDIOC_S_INPUT: + case VIDIOC_S_TUNER: + case VIDIOC_S_FREQUENCY: + case VIDIOC_S_FMT: + case VIDIOC_S_CROP: + case VIDIOC_S_EXT_CTRLS: + ret = v4l2_prio_check(&cx->prio, &id->prio); + if (ret) + return ret; + } + + switch (cmd) { + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: + case VIDIOC_G_CHIP_IDENT: + case VIDIOC_INT_S_AUDIO_ROUTING: + case VIDIOC_INT_RESET: + if (cx18_debug & CX18_DBGFLG_IOCTL) { + printk(KERN_INFO "cx18%d ioctl: ", cx->num); + v4l_printk_ioctl(cmd); + } + return cx18_debug_ioctls(filp, cmd, arg); + + case VIDIOC_G_PRIORITY: + case VIDIOC_S_PRIORITY: + case VIDIOC_QUERYCAP: + case VIDIOC_ENUMINPUT: + case VIDIOC_G_INPUT: + case VIDIOC_S_INPUT: + case VIDIOC_G_FMT: + case VIDIOC_S_FMT: + case VIDIOC_TRY_FMT: + case VIDIOC_ENUM_FMT: + case VIDIOC_CROPCAP: + case VIDIOC_G_CROP: + case VIDIOC_S_CROP: + case VIDIOC_G_FREQUENCY: + case VIDIOC_S_FREQUENCY: + case VIDIOC_ENUMSTD: + case VIDIOC_G_STD: + case VIDIOC_S_STD: + case VIDIOC_S_TUNER: + case VIDIOC_G_TUNER: + case VIDIOC_ENUMAUDIO: + case VIDIOC_S_AUDIO: + case VIDIOC_G_AUDIO: + case VIDIOC_G_SLICED_VBI_CAP: + case VIDIOC_LOG_STATUS: + case VIDIOC_G_ENC_INDEX: + case VIDIOC_ENCODER_CMD: + case VIDIOC_TRY_ENCODER_CMD: + if (cx18_debug & CX18_DBGFLG_IOCTL) { + printk(KERN_INFO "cx18%d ioctl: ", cx->num); + v4l_printk_ioctl(cmd); + } + return cx18_v4l2_ioctls(cx, filp, cmd, arg); + + case VIDIOC_QUERYMENU: + case VIDIOC_QUERYCTRL: + case VIDIOC_S_CTRL: + case VIDIOC_G_CTRL: + case VIDIOC_S_EXT_CTRLS: + case VIDIOC_G_EXT_CTRLS: + case VIDIOC_TRY_EXT_CTRLS: + if (cx18_debug & CX18_DBGFLG_IOCTL) { + printk(KERN_INFO "cx18%d ioctl: ", cx->num); + v4l_printk_ioctl(cmd); + } + return cx18_control_ioctls(cx, cmd, arg); + + case 0x00005401: /* Handle isatty() calls */ + return -EINVAL; + default: + return v4l_compat_translate_ioctl(inode, filp, cmd, arg, + cx18_v4l2_do_ioctl); + } + return 0; +} + +int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; + struct cx18 *cx = id->cx; + int res; + + mutex_lock(&cx->serialize_lock); + res = video_usercopy(inode, filp, cmd, arg, cx18_v4l2_do_ioctl); + mutex_unlock(&cx->serialize_lock); + return res; +} diff --git a/drivers/media/video/cx18/cx18-ioctl.h b/drivers/media/video/cx18/cx18-ioctl.h new file mode 100644 index 000000000000..9f4c7eb2897f --- /dev/null +++ b/drivers/media/video/cx18/cx18-ioctl.h @@ -0,0 +1,30 @@ +/* + * cx18 ioctl system call + * + * Derived from ivtv-ioctl.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +u16 cx18_service2vbi(int type); +void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal); +u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt); +int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg); +int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, + void *arg); diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c new file mode 100644 index 000000000000..6e14f8bda559 --- /dev/null +++ b/drivers/media/video/cx18/cx18-irq.c @@ -0,0 +1,179 @@ +/* + * cx18 interrupt handling + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-firmware.h" +#include "cx18-fileops.h" +#include "cx18-queue.h" +#include "cx18-irq.h" +#include "cx18-ioctl.h" +#include "cx18-mailbox.h" +#include "cx18-vbi.h" +#include "cx18-scb.h" + +#define DMA_MAGIC_COOKIE 0x000001fe + +static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) +{ + u32 handle = mb->args[0]; + struct cx18_stream *s = NULL; + struct cx18_buffer *buf; + u32 off; + int i; + int id; + + for (i = 0; i < CX18_MAX_STREAMS; i++) { + s = &cx->streams[i]; + if ((handle == s->handle) && (s->dvb.enabled)) + break; + if (s->v4l2dev && handle == s->handle) + break; + } + if (i == CX18_MAX_STREAMS) { + CX18_WARN("DMA done for unknown handle %d for stream %s\n", + handle, s->name); + mb->error = CXERR_NOT_OPEN; + mb->cmd = 0; + cx18_mb_ack(cx, mb); + return; + } + + off = mb->args[1]; + if (mb->args[2] != 1) + CX18_WARN("Ack struct = %d for %s\n", + mb->args[2], s->name); + id = read_enc(off); + buf = cx18_queue_find_buf(s, id, read_enc(off + 4)); + CX18_DEBUG_HI_DMA("DMA DONE for %s (buffer %d)\n", s->name, id); + if (buf) { + cx18_buf_sync_for_cpu(s, buf); + if (s->type == CX18_ENC_STREAM_TYPE_TS && s->dvb.enabled) { + /* process the buffer here */ + CX18_DEBUG_HI_DMA("TS recv and sent bytesused=%d\n", + buf->bytesused); + + dvb_dmx_swfilter(&s->dvb.demux, buf->buf, + buf->bytesused); + + cx18_buf_sync_for_device(s, buf); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, + (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, + 1, buf->id, s->buf_size); + } else + set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); + } else { + CX18_WARN("Could not find buf %d for stream %s\n", + read_enc(off), s->name); + } + mb->error = 0; + mb->cmd = 0; + cx18_mb_ack(cx, mb); + wake_up(&cx->dma_waitq); + if (s->id != -1) + wake_up(&s->waitq); +} + +static void epu_debug(struct cx18 *cx, struct cx18_mailbox *mb) +{ + char str[256] = { 0 }; + char *p; + + if (mb->args[1]) { + setup_page(mb->args[1]); + memcpy_fromio(str, cx->enc_mem + mb->args[1], 252); + str[252] = 0; + } + cx18_mb_ack(cx, mb); + CX18_DEBUG_INFO("%x %s\n", mb->args[0], str); + p = strchr(str, '.'); + if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags) && p && p > str) + CX18_INFO("FW version: %s\n", p - 1); +} + +static void hpu_cmd(struct cx18 *cx, u32 sw1) +{ + struct cx18_mailbox mb; + + if (sw1 & IRQ_CPU_TO_EPU) { + memcpy_fromio(&mb, &cx->scb->cpu2epu_mb, sizeof(mb)); + mb.error = 0; + + switch (mb.cmd) { + case CX18_EPU_DMA_DONE: + epu_dma_done(cx, &mb); + break; + case CX18_EPU_DEBUG: + epu_debug(cx, &mb); + break; + default: + CX18_WARN("Unexpected mailbox command %08x\n", mb.cmd); + break; + } + } + if (sw1 & (IRQ_APU_TO_EPU | IRQ_HPU_TO_EPU)) + CX18_WARN("Unexpected interrupt %08x\n", sw1); +} + +irqreturn_t cx18_irq_handler(int irq, void *dev_id) +{ + struct cx18 *cx = (struct cx18 *)dev_id; + u32 sw1, sw1_mask; + u32 sw2, sw2_mask; + u32 hw2, hw2_mask; + + spin_lock(&cx->dma_reg_lock); + + hw2_mask = read_reg(HW2_INT_MASK5_PCI); + hw2 = read_reg(HW2_INT_CLR_STATUS) & hw2_mask; + sw2_mask = read_reg(SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; + sw2 = read_reg(SW2_INT_STATUS) & sw2_mask; + sw1_mask = read_reg(SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; + sw1 = read_reg(SW1_INT_STATUS) & sw1_mask; + + write_reg(sw2&sw2_mask, SW2_INT_STATUS); + write_reg(sw1&sw1_mask, SW1_INT_STATUS); + write_reg(hw2&hw2_mask, HW2_INT_CLR_STATUS); + + if (sw1 || sw2 || hw2) + CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2); + + /* To do: interrupt-based I2C handling + if (hw2 & 0x00c00000) { + } + */ + + if (sw2) { + if (sw2 & (cx->scb->cpu2hpu_irq_ack | cx->scb->cpu2epu_irq_ack)) + wake_up(&cx->mb_cpu_waitq); + if (sw2 & (cx->scb->apu2hpu_irq_ack | cx->scb->apu2epu_irq_ack)) + wake_up(&cx->mb_apu_waitq); + if (sw2 & cx->scb->epu2hpu_irq_ack) + wake_up(&cx->mb_epu_waitq); + if (sw2 & cx->scb->hpu2epu_irq_ack) + wake_up(&cx->mb_hpu_waitq); + } + + if (sw1) + hpu_cmd(cx, sw1); + spin_unlock(&cx->dma_reg_lock); + + return (hw2 | sw1 | sw2) ? IRQ_HANDLED : IRQ_NONE; +} diff --git a/drivers/media/video/cx18/cx18-irq.h b/drivers/media/video/cx18/cx18-irq.h new file mode 100644 index 000000000000..379f704f5cba --- /dev/null +++ b/drivers/media/video/cx18/cx18-irq.h @@ -0,0 +1,37 @@ +/* + * cx18 interrupt handling + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#define HW2_I2C1_INT (1 << 22) +#define HW2_I2C2_INT (1 << 23) +#define HW2_INT_CLR_STATUS 0xc730c4 +#define HW2_INT_MASK5_PCI 0xc730e4 +#define SW1_INT_SET 0xc73100 +#define SW1_INT_STATUS 0xc73104 +#define SW1_INT_ENABLE_PCI 0xc7311c +#define SW2_INT_SET 0xc73140 +#define SW2_INT_STATUS 0xc73144 +#define SW2_INT_ENABLE_PCI 0xc7315c + +irqreturn_t cx18_irq_handler(int irq, void *dev_id); + +void cx18_irq_work_handler(struct work_struct *work); +void cx18_dma_stream_dec_prepare(struct cx18_stream *s, u32 offset, int lock); +void cx18_unfinished_dma(unsigned long arg); diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c new file mode 100644 index 000000000000..0c5f328bca54 --- /dev/null +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -0,0 +1,372 @@ +/* + * cx18 mailbox functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include <stdarg.h> + +#include "cx18-driver.h" +#include "cx18-scb.h" +#include "cx18-irq.h" +#include "cx18-mailbox.h" + +#define API_FAST (1 << 2) /* Short timeout */ +#define API_SLOW (1 << 3) /* Additional 300ms timeout */ + +#define APU 0 +#define CPU 1 +#define EPU 2 +#define HPU 3 + +struct cx18_api_info { + u32 cmd; + u8 flags; /* Flags, see above */ + u8 rpu; /* Processing unit */ + const char *name; /* The name of the command */ +}; + +#define API_ENTRY(rpu, x, f) { (x), (f), (rpu), #x } + +static const struct cx18_api_info api_info[] = { + /* MPEG encoder API */ + API_ENTRY(CPU, CX18_CPU_SET_CHANNEL_TYPE, 0), + API_ENTRY(CPU, CX18_EPU_DEBUG, 0), + API_ENTRY(CPU, CX18_CREATE_TASK, 0), + API_ENTRY(CPU, CX18_DESTROY_TASK, 0), + API_ENTRY(CPU, CX18_CPU_CAPTURE_START, API_SLOW), + API_ENTRY(CPU, CX18_CPU_CAPTURE_STOP, API_SLOW), + API_ENTRY(CPU, CX18_CPU_CAPTURE_PAUSE, 0), + API_ENTRY(CPU, CX18_CPU_CAPTURE_RESUME, 0), + API_ENTRY(CPU, CX18_CPU_SET_CHANNEL_TYPE, 0), + API_ENTRY(CPU, CX18_CPU_SET_STREAM_OUTPUT_TYPE, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_IN, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_RATE, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_RESOLUTION, 0), + API_ENTRY(CPU, CX18_CPU_SET_FILTER_PARAM, 0), + API_ENTRY(CPU, CX18_CPU_SET_SPATIAL_FILTER_TYPE, 0), + API_ENTRY(CPU, CX18_CPU_SET_MEDIAN_CORING, 0), + API_ENTRY(CPU, CX18_CPU_SET_INDEXTABLE, 0), + API_ENTRY(CPU, CX18_CPU_SET_AUDIO_PARAMETERS, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_MUTE, 0), + API_ENTRY(CPU, CX18_CPU_SET_AUDIO_MUTE, 0), + API_ENTRY(CPU, CX18_CPU_SET_MISC_PARAMETERS, 0), + API_ENTRY(CPU, CX18_CPU_SET_RAW_VBI_PARAM, API_SLOW), + API_ENTRY(CPU, CX18_CPU_SET_CAPTURE_LINE_NO, 0), + API_ENTRY(CPU, CX18_CPU_SET_COPYRIGHT, 0), + API_ENTRY(CPU, CX18_CPU_SET_AUDIO_PID, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_PID, 0), + API_ENTRY(CPU, CX18_CPU_SET_VER_CROP_LINE, 0), + API_ENTRY(CPU, CX18_CPU_SET_GOP_STRUCTURE, 0), + API_ENTRY(CPU, CX18_CPU_SET_SCENE_CHANGE_DETECTION, 0), + API_ENTRY(CPU, CX18_CPU_SET_ASPECT_RATIO, 0), + API_ENTRY(CPU, CX18_CPU_SET_SKIP_INPUT_FRAME, 0), + API_ENTRY(CPU, CX18_CPU_SET_SLICED_VBI_PARAM, 0), + API_ENTRY(CPU, CX18_CPU_SET_USERDATA_PLACE_HOLDER, 0), + API_ENTRY(CPU, CX18_CPU_GET_ENC_PTS, 0), + API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0), + API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST), + API_ENTRY(0, 0, 0), +}; + +static const struct cx18_api_info *find_api_info(u32 cmd) +{ + int i; + + for (i = 0; api_info[i].cmd; i++) + if (api_info[i].cmd == cmd) + return &api_info[i]; + return NULL; +} + +static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu, + u32 *state, u32 *irq, u32 *req) +{ + struct cx18_mailbox *mb = NULL; + int wait_count = 0; + u32 ack; + + switch (rpu) { + case APU: + mb = &cx->scb->epu2apu_mb; + *state = readl(&cx->scb->apu_state); + *irq = readl(&cx->scb->epu2apu_irq); + break; + + case CPU: + mb = &cx->scb->epu2cpu_mb; + *state = readl(&cx->scb->cpu_state); + *irq = readl(&cx->scb->epu2cpu_irq); + break; + + case HPU: + mb = &cx->scb->epu2hpu_mb; + *state = readl(&cx->scb->hpu_state); + *irq = readl(&cx->scb->epu2hpu_irq); + break; + } + + if (mb == NULL) + return mb; + + do { + *req = readl(&mb->request); + ack = readl(&mb->ack); + wait_count++; + } while (*req != ack && wait_count < 600); + + if (*req == ack) { + (*req)++; + if (*req == 0 || *req == 0xffffffff) + *req = 1; + return mb; + } + return NULL; +} + +long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb) +{ + const struct cx18_api_info *info = find_api_info(mb->cmd); + struct cx18_mailbox *ack_mb; + u32 ack_irq; + u8 rpu = CPU; + + if (info == NULL && mb->cmd) { + CX18_WARN("Cannot ack unknown command %x\n", mb->cmd); + return -EINVAL; + } + if (info) + rpu = info->rpu; + + switch (rpu) { + case HPU: + ack_irq = IRQ_EPU_TO_HPU_ACK; + ack_mb = &cx->scb->hpu2epu_mb; + break; + case APU: + ack_irq = IRQ_EPU_TO_APU_ACK; + ack_mb = &cx->scb->apu2epu_mb; + break; + case CPU: + ack_irq = IRQ_EPU_TO_CPU_ACK; + ack_mb = &cx->scb->cpu2epu_mb; + break; + default: + CX18_WARN("Unknown RPU for command %x\n", mb->cmd); + return -EINVAL; + } + + setup_page(SCB_OFFSET); + write_sync(mb->request, &ack_mb->ack); + write_reg(ack_irq, SW2_INT_SET); + return 0; +} + + +static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) +{ + const struct cx18_api_info *info = find_api_info(cmd); + u32 state = 0, irq = 0, req, oldreq, err; + struct cx18_mailbox *mb; + wait_queue_head_t *waitq; + int timeout = 100; + int cnt = 0; + int sig = 0; + int i; + + if (info == NULL) { + CX18_WARN("unknown cmd %x\n", cmd); + return -EINVAL; + } + + if (cmd == CX18_CPU_DE_SET_MDL) + CX18_DEBUG_HI_API("%s\n", info->name); + else + CX18_DEBUG_API("%s\n", info->name); + setup_page(SCB_OFFSET); + mb = cx18_mb_is_complete(cx, info->rpu, &state, &irq, &req); + + if (mb == NULL) { + CX18_ERR("mb %s busy\n", info->name); + return -EBUSY; + } + + oldreq = req - 1; + writel(cmd, &mb->cmd); + for (i = 0; i < args; i++) + writel(data[i], &mb->args[i]); + writel(0, &mb->error); + writel(req, &mb->request); + + switch (info->rpu) { + case APU: waitq = &cx->mb_apu_waitq; break; + case CPU: waitq = &cx->mb_cpu_waitq; break; + case EPU: waitq = &cx->mb_epu_waitq; break; + case HPU: waitq = &cx->mb_hpu_waitq; break; + default: return -EINVAL; + } + if (info->flags & API_FAST) + timeout /= 2; + write_reg(irq, SW1_INT_SET); + + while (!sig && readl(&mb->ack) != readl(&mb->request) && cnt < 660) { + if (cnt > 200 && !in_atomic()) + sig = cx18_msleep_timeout(10, 1); + cnt++; + } + if (sig) + return -EINTR; + if (cnt == 660) { + writel(oldreq, &mb->request); + CX18_ERR("mb %s failed\n", info->name); + return -EINVAL; + } + for (i = 0; i < MAX_MB_ARGUMENTS; i++) + data[i] = readl(&mb->args[i]); + err = readl(&mb->error); + if (!in_atomic() && (info->flags & API_SLOW)) + cx18_msleep_timeout(300, 0); + if (err) + CX18_DEBUG_API("mailbox error %08x for command %s\n", err, + info->name); + return err ? -EIO : 0; +} + +int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]) +{ + int res = cx18_api_call(cx, cmd, args, data); + + /* Allow a single retry, probably already too late though. + If there is no free mailbox then that is usually an indication + of a more serious problem. */ + return (res == -EBUSY) ? cx18_api_call(cx, cmd, args, data) : res; +} + +static int cx18_set_filter_param(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + u32 mode; + int ret; + + mode = (cx->filter_mode & 1) ? 2 : (cx->spatial_strength ? 1 : 0); + ret = cx18_vapi(cx, CX18_CPU_SET_FILTER_PARAM, 4, + s->handle, 1, mode, cx->spatial_strength); + mode = (cx->filter_mode & 2) ? 2 : (cx->temporal_strength ? 1 : 0); + ret = ret ? ret : cx18_vapi(cx, CX18_CPU_SET_FILTER_PARAM, 4, + s->handle, 0, mode, cx->temporal_strength); + ret = ret ? ret : cx18_vapi(cx, CX18_CPU_SET_FILTER_PARAM, 4, + s->handle, 2, cx->filter_mode >> 2, 0); + return ret; +} + +int cx18_api_func(void *priv, u32 cmd, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]) +{ + struct cx18 *cx = priv; + struct cx18_stream *s = &cx->streams[CX18_ENC_STREAM_TYPE_MPG]; + + switch (cmd) { + case CX2341X_ENC_SET_OUTPUT_PORT: + return 0; + case CX2341X_ENC_SET_FRAME_RATE: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_IN, 6, + s->handle, 0, 0, 0, 0, data[0]); + case CX2341X_ENC_SET_FRAME_SIZE: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_RESOLUTION, 3, + s->handle, data[1], data[0]); + case CX2341X_ENC_SET_STREAM_TYPE: + return cx18_vapi(cx, CX18_CPU_SET_STREAM_OUTPUT_TYPE, 2, + s->handle, data[0]); + case CX2341X_ENC_SET_ASPECT_RATIO: + return cx18_vapi(cx, CX18_CPU_SET_ASPECT_RATIO, 2, + s->handle, data[0]); + + case CX2341X_ENC_SET_GOP_PROPERTIES: + return cx18_vapi(cx, CX18_CPU_SET_GOP_STRUCTURE, 3, + s->handle, data[0], data[1]); + case CX2341X_ENC_SET_GOP_CLOSURE: + return 0; + case CX2341X_ENC_SET_AUDIO_PROPERTIES: + return cx18_vapi(cx, CX18_CPU_SET_AUDIO_PARAMETERS, 2, + s->handle, data[0]); + case CX2341X_ENC_MUTE_AUDIO: + return cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, + s->handle, data[0]); + case CX2341X_ENC_SET_BIT_RATE: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_RATE, 5, + s->handle, data[0], data[1], data[2], data[3]); + case CX2341X_ENC_MUTE_VIDEO: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, + s->handle, data[0]); + case CX2341X_ENC_SET_FRAME_DROP_RATE: + return cx18_vapi(cx, CX18_CPU_SET_SKIP_INPUT_FRAME, 2, + s->handle, data[0]); + case CX2341X_ENC_MISC: + return cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 4, + s->handle, data[0], data[1], data[2]); + case CX2341X_ENC_SET_DNR_FILTER_MODE: + cx->filter_mode = (data[0] & 3) | (data[1] << 2); + return cx18_set_filter_param(s); + case CX2341X_ENC_SET_DNR_FILTER_PROPS: + cx->spatial_strength = data[0]; + cx->temporal_strength = data[1]; + return cx18_set_filter_param(s); + case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE: + return cx18_vapi(cx, CX18_CPU_SET_SPATIAL_FILTER_TYPE, 3, + s->handle, data[0], data[1]); + case CX2341X_ENC_SET_CORING_LEVELS: + return cx18_vapi(cx, CX18_CPU_SET_MEDIAN_CORING, 5, + s->handle, data[0], data[1], data[2], data[3]); + } + CX18_WARN("Unknown cmd %x\n", cmd); + return 0; +} + +int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], + u32 cmd, int args, ...) +{ + va_list ap; + int i; + + va_start(ap, args); + for (i = 0; i < args; i++) + data[i] = va_arg(ap, u32); + va_end(ap); + return cx18_api(cx, cmd, args, data); +} + +int cx18_vapi(struct cx18 *cx, u32 cmd, int args, ...) +{ + u32 data[MAX_MB_ARGUMENTS]; + va_list ap; + int i; + + if (cx == NULL) { + CX18_ERR("cx == NULL (cmd=%x)\n", cmd); + return 0; + } + if (args > MAX_MB_ARGUMENTS) { + CX18_ERR("args too big (cmd=%x)\n", cmd); + args = MAX_MB_ARGUMENTS; + } + va_start(ap, args); + for (i = 0; i < args; i++) + data[i] = va_arg(ap, u32); + va_end(ap); + return cx18_api(cx, cmd, args, data); +} diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/video/cx18/cx18-mailbox.h new file mode 100644 index 000000000000..d995641536b3 --- /dev/null +++ b/drivers/media/video/cx18/cx18-mailbox.h @@ -0,0 +1,73 @@ +/* + * cx18 mailbox functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef _CX18_MAILBOX_H_ +#define _CX18_MAILBOX_H_ + +/* mailbox max args */ +#define MAX_MB_ARGUMENTS 6 +/* compatibility, should be same as the define in cx2341x.h */ +#define CX2341X_MBOX_MAX_DATA 16 + +#define MB_RESERVED_HANDLE_0 0 +#define MB_RESERVED_HANDLE_1 0xFFFFFFFF + +struct cx18; + +/* The cx18_mailbox struct is the mailbox structure which is used for passing + messages between processors */ +struct cx18_mailbox { + /* The sender sets a handle in 'request' after he fills the command. The + 'request' should be different than 'ack'. The sender, also, generates + an interrupt on XPU2YPU_irq where XPU is the sender and YPU is the + receiver. */ + u32 request; + /* The receiver detects a new command when 'req' is different than 'ack'. + He sets 'ack' to the same value as 'req' to clear the command. He, also, + generates an interrupt on YPU2XPU_irq where XPU is the sender and YPU + is the receiver. */ + u32 ack; + u32 reserved[6]; + /* 'cmd' identifies the command. The list of these commands are in + cx23418.h */ + u32 cmd; + /* Each command can have up to 6 arguments */ + u32 args[MAX_MB_ARGUMENTS]; + /* The return code can be one of the codes in the file cx23418.h. If the + command is completed successfuly, the error will be ERR_SYS_SUCCESS. + If it is pending, the code is ERR_SYS_PENDING. If it failed, the error + code would indicate the task from which the error originated and will + be one of the errors in cx23418.h. In that case, the following + applies ((error & 0xff) != 0). + If the command is pending, the return will be passed in a MB from the + receiver to the sender. 'req' will be returned in args[0] */ + u32 error; +}; + +int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]); +int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], u32 cmd, + int args, ...); +int cx18_vapi(struct cx18 *cx, u32 cmd, int args, ...); +int cx18_api_func(void *priv, u32 cmd, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]); +long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb); + +#endif diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/video/cx18/cx18-queue.c new file mode 100644 index 000000000000..65af1bb507ca --- /dev/null +++ b/drivers/media/video/cx18/cx18-queue.c @@ -0,0 +1,282 @@ +/* + * cx18 buffer queues + * + * Derived from ivtv-queue.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-streams.h" +#include "cx18-queue.h" +#include "cx18-scb.h" + +int cx18_buf_copy_from_user(struct cx18_stream *s, struct cx18_buffer *buf, + const char __user *src, int copybytes) +{ + if (s->buf_size - buf->bytesused < copybytes) + copybytes = s->buf_size - buf->bytesused; + if (copy_from_user(buf->buf + buf->bytesused, src, copybytes)) + return -EFAULT; + buf->bytesused += copybytes; + return copybytes; +} + +void cx18_buf_swap(struct cx18_buffer *buf) +{ + int i; + + for (i = 0; i < buf->bytesused; i += 4) + swab32s((u32 *)(buf->buf + i)); +} + +void cx18_queue_init(struct cx18_queue *q) +{ + INIT_LIST_HEAD(&q->list); + q->buffers = 0; + q->length = 0; + q->bytesused = 0; +} + +void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q) +{ + unsigned long flags = 0; + + /* clear the buffer if it is going to be enqueued to the free queue */ + if (q == &s->q_free) { + buf->bytesused = 0; + buf->readpos = 0; + buf->b_flags = 0; + } + spin_lock_irqsave(&s->qlock, flags); + list_add_tail(&buf->list, &q->list); + q->buffers++; + q->length += s->buf_size; + q->bytesused += buf->bytesused - buf->readpos; + spin_unlock_irqrestore(&s->qlock, flags); +} + +struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q) +{ + struct cx18_buffer *buf = NULL; + unsigned long flags = 0; + + spin_lock_irqsave(&s->qlock, flags); + if (!list_empty(&q->list)) { + buf = list_entry(q->list.next, struct cx18_buffer, list); + list_del_init(q->list.next); + q->buffers--; + q->length -= s->buf_size; + q->bytesused -= buf->bytesused - buf->readpos; + } + spin_unlock_irqrestore(&s->qlock, flags); + return buf; +} + +struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id, + u32 bytesused) +{ + struct cx18 *cx = s->cx; + struct list_head *p; + + list_for_each(p, &s->q_free.list) { + struct cx18_buffer *buf = + list_entry(p, struct cx18_buffer, list); + + if (buf->id != id) + continue; + buf->bytesused = bytesused; + /* the transport buffers are handled differently, + so there is no need to move them to the full queue */ + if (s->type == CX18_ENC_STREAM_TYPE_TS) + return buf; + s->q_free.buffers--; + s->q_free.length -= s->buf_size; + s->q_full.buffers++; + s->q_full.length += s->buf_size; + s->q_full.bytesused += buf->bytesused; + list_move_tail(&buf->list, &s->q_full.list); + return buf; + } + CX18_ERR("Cannot find buffer %d for stream %s\n", id, s->name); + return NULL; +} + +static void cx18_queue_move_buf(struct cx18_stream *s, struct cx18_queue *from, + struct cx18_queue *to, int clear, int full) +{ + struct cx18_buffer *buf = + list_entry(from->list.next, struct cx18_buffer, list); + + list_move_tail(from->list.next, &to->list); + from->buffers--; + from->length -= s->buf_size; + from->bytesused -= buf->bytesused - buf->readpos; + /* special handling for q_free */ + if (clear) + buf->bytesused = buf->readpos = buf->b_flags = 0; + else if (full) { + /* special handling for stolen buffers, assume + all bytes are used. */ + buf->bytesused = s->buf_size; + buf->readpos = buf->b_flags = 0; + } + to->buffers++; + to->length += s->buf_size; + to->bytesused += buf->bytesused - buf->readpos; +} + +/* Move 'needed_bytes' worth of buffers from queue 'from' into queue 'to'. + If 'needed_bytes' == 0, then move all buffers from 'from' into 'to'. + If 'steal' != NULL, then buffers may also taken from that queue if + needed. + + The buffer is automatically cleared if it goes to the free queue. It is + also cleared if buffers need to be taken from the 'steal' queue and + the 'from' queue is the free queue. + + When 'from' is q_free, then needed_bytes is compared to the total + available buffer length, otherwise needed_bytes is compared to the + bytesused value. For the 'steal' queue the total available buffer + length is always used. + + -ENOMEM is returned if the buffers could not be obtained, 0 if all + buffers where obtained from the 'from' list and if non-zero then + the number of stolen buffers is returned. */ +int cx18_queue_move(struct cx18_stream *s, struct cx18_queue *from, + struct cx18_queue *steal, struct cx18_queue *to, int needed_bytes) +{ + unsigned long flags; + int rc = 0; + int from_free = from == &s->q_free; + int to_free = to == &s->q_free; + int bytes_available; + + spin_lock_irqsave(&s->qlock, flags); + if (needed_bytes == 0) { + from_free = 1; + needed_bytes = from->length; + } + + bytes_available = from_free ? from->length : from->bytesused; + bytes_available += steal ? steal->length : 0; + + if (bytes_available < needed_bytes) { + spin_unlock_irqrestore(&s->qlock, flags); + return -ENOMEM; + } + if (from_free) { + u32 old_length = to->length; + + while (to->length - old_length < needed_bytes) { + if (list_empty(&from->list)) + from = steal; + if (from == steal) + rc++; /* keep track of 'stolen' buffers */ + cx18_queue_move_buf(s, from, to, 1, 0); + } + } else { + u32 old_bytesused = to->bytesused; + + while (to->bytesused - old_bytesused < needed_bytes) { + if (list_empty(&from->list)) + from = steal; + if (from == steal) + rc++; /* keep track of 'stolen' buffers */ + cx18_queue_move_buf(s, from, to, to_free, rc); + } + } + spin_unlock_irqrestore(&s->qlock, flags); + return rc; +} + +void cx18_flush_queues(struct cx18_stream *s) +{ + cx18_queue_move(s, &s->q_io, NULL, &s->q_free, 0); + cx18_queue_move(s, &s->q_full, NULL, &s->q_free, 0); +} + +int cx18_stream_alloc(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + int i; + + if (s->buffers == 0) + return 0; + + CX18_DEBUG_INFO("Allocate %s stream: %d x %d buffers (%dkB total)\n", + s->name, s->buffers, s->buf_size, + s->buffers * s->buf_size / 1024); + + if (((char *)&cx->scb->cpu_mdl[cx->mdl_offset + s->buffers] - + (char *)cx->scb) > SCB_RESERVED_SIZE) { + unsigned bufsz = (((char *)cx->scb) + SCB_RESERVED_SIZE - + ((char *)cx->scb->cpu_mdl)); + + CX18_ERR("Too many buffers, cannot fit in SCB area\n"); + CX18_ERR("Max buffers = %zd\n", + bufsz / sizeof(struct cx18_mdl)); + return -ENOMEM; + } + + s->mdl_offset = cx->mdl_offset; + + /* allocate stream buffers. Initially all buffers are in q_free. */ + for (i = 0; i < s->buffers; i++) { + struct cx18_buffer *buf = + kzalloc(sizeof(struct cx18_buffer), GFP_KERNEL); + + if (buf == NULL) + break; + buf->buf = kmalloc(s->buf_size, GFP_KERNEL); + if (buf->buf == NULL) { + kfree(buf); + break; + } + buf->id = cx->buffer_id++; + INIT_LIST_HEAD(&buf->list); + buf->dma_handle = pci_map_single(s->cx->dev, + buf->buf, s->buf_size, s->dma); + cx18_buf_sync_for_cpu(s, buf); + cx18_enqueue(s, buf, &s->q_free); + } + if (i == s->buffers) { + cx->mdl_offset += s->buffers; + return 0; + } + CX18_ERR("Couldn't allocate buffers for %s stream\n", s->name); + cx18_stream_free(s); + return -ENOMEM; +} + +void cx18_stream_free(struct cx18_stream *s) +{ + struct cx18_buffer *buf; + + /* move all buffers to q_free */ + cx18_flush_queues(s); + + /* empty q_free */ + while ((buf = cx18_dequeue(s, &s->q_free))) { + pci_unmap_single(s->cx->dev, buf->dma_handle, + s->buf_size, s->dma); + kfree(buf->buf); + kfree(buf); + } +} diff --git a/drivers/media/video/cx18/cx18-queue.h b/drivers/media/video/cx18/cx18-queue.h new file mode 100644 index 000000000000..f86c8a6fa6e7 --- /dev/null +++ b/drivers/media/video/cx18/cx18-queue.h @@ -0,0 +1,59 @@ +/* + * cx18 buffer queues + * + * Derived from ivtv-queue.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#define CX18_DMA_UNMAPPED ((u32) -1) + +/* cx18_buffer utility functions */ + +static inline void cx18_buf_sync_for_cpu(struct cx18_stream *s, + struct cx18_buffer *buf) +{ + pci_dma_sync_single_for_cpu(s->cx->dev, buf->dma_handle, + s->buf_size, s->dma); +} + +static inline void cx18_buf_sync_for_device(struct cx18_stream *s, + struct cx18_buffer *buf) +{ + pci_dma_sync_single_for_device(s->cx->dev, buf->dma_handle, + s->buf_size, s->dma); +} + +int cx18_buf_copy_from_user(struct cx18_stream *s, struct cx18_buffer *buf, + const char __user *src, int copybytes); +void cx18_buf_swap(struct cx18_buffer *buf); + +/* cx18_queue utility functions */ +void cx18_queue_init(struct cx18_queue *q); +void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q); +struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q); +int cx18_queue_move(struct cx18_stream *s, struct cx18_queue *from, + struct cx18_queue *steal, struct cx18_queue *to, int needed_bytes); +struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id, + u32 bytesused); +void cx18_flush_queues(struct cx18_stream *s); + +/* cx18_stream utility functions */ +int cx18_stream_alloc(struct cx18_stream *s); +void cx18_stream_free(struct cx18_stream *s); diff --git a/drivers/media/video/cx18/cx18-scb.c b/drivers/media/video/cx18/cx18-scb.c new file mode 100644 index 000000000000..30bc803e30da --- /dev/null +++ b/drivers/media/video/cx18/cx18-scb.c @@ -0,0 +1,121 @@ +/* + * cx18 System Control Block initialization + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-scb.h" + +void cx18_init_scb(struct cx18 *cx) +{ + setup_page(SCB_OFFSET); + memset_io(cx->scb, 0, 0x10000); + + writel(IRQ_APU_TO_CPU, &cx->scb->apu2cpu_irq); + writel(IRQ_CPU_TO_APU_ACK, &cx->scb->cpu2apu_irq_ack); + writel(IRQ_HPU_TO_CPU, &cx->scb->hpu2cpu_irq); + writel(IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack); + writel(IRQ_PPU_TO_CPU, &cx->scb->ppu2cpu_irq); + writel(IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack); + writel(IRQ_EPU_TO_CPU, &cx->scb->epu2cpu_irq); + writel(IRQ_CPU_TO_EPU_ACK, &cx->scb->cpu2epu_irq_ack); + + writel(IRQ_CPU_TO_APU, &cx->scb->cpu2apu_irq); + writel(IRQ_APU_TO_CPU_ACK, &cx->scb->apu2cpu_irq_ack); + writel(IRQ_HPU_TO_APU, &cx->scb->hpu2apu_irq); + writel(IRQ_APU_TO_HPU_ACK, &cx->scb->apu2hpu_irq_ack); + writel(IRQ_PPU_TO_APU, &cx->scb->ppu2apu_irq); + writel(IRQ_APU_TO_PPU_ACK, &cx->scb->apu2ppu_irq_ack); + writel(IRQ_EPU_TO_APU, &cx->scb->epu2apu_irq); + writel(IRQ_APU_TO_EPU_ACK, &cx->scb->apu2epu_irq_ack); + + writel(IRQ_CPU_TO_HPU, &cx->scb->cpu2hpu_irq); + writel(IRQ_HPU_TO_CPU_ACK, &cx->scb->hpu2cpu_irq_ack); + writel(IRQ_APU_TO_HPU, &cx->scb->apu2hpu_irq); + writel(IRQ_HPU_TO_APU_ACK, &cx->scb->hpu2apu_irq_ack); + writel(IRQ_PPU_TO_HPU, &cx->scb->ppu2hpu_irq); + writel(IRQ_HPU_TO_PPU_ACK, &cx->scb->hpu2ppu_irq_ack); + writel(IRQ_EPU_TO_HPU, &cx->scb->epu2hpu_irq); + writel(IRQ_HPU_TO_EPU_ACK, &cx->scb->hpu2epu_irq_ack); + + writel(IRQ_CPU_TO_PPU, &cx->scb->cpu2ppu_irq); + writel(IRQ_PPU_TO_CPU_ACK, &cx->scb->ppu2cpu_irq_ack); + writel(IRQ_APU_TO_PPU, &cx->scb->apu2ppu_irq); + writel(IRQ_PPU_TO_APU_ACK, &cx->scb->ppu2apu_irq_ack); + writel(IRQ_HPU_TO_PPU, &cx->scb->hpu2ppu_irq); + writel(IRQ_PPU_TO_HPU_ACK, &cx->scb->ppu2hpu_irq_ack); + writel(IRQ_EPU_TO_PPU, &cx->scb->epu2ppu_irq); + writel(IRQ_PPU_TO_EPU_ACK, &cx->scb->ppu2epu_irq_ack); + + writel(IRQ_CPU_TO_EPU, &cx->scb->cpu2epu_irq); + writel(IRQ_EPU_TO_CPU_ACK, &cx->scb->epu2cpu_irq_ack); + writel(IRQ_APU_TO_EPU, &cx->scb->apu2epu_irq); + writel(IRQ_EPU_TO_APU_ACK, &cx->scb->epu2apu_irq_ack); + writel(IRQ_HPU_TO_EPU, &cx->scb->hpu2epu_irq); + writel(IRQ_EPU_TO_HPU_ACK, &cx->scb->epu2hpu_irq_ack); + writel(IRQ_PPU_TO_EPU, &cx->scb->ppu2epu_irq); + writel(IRQ_EPU_TO_PPU_ACK, &cx->scb->epu2ppu_irq_ack); + + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2cpu_mb), + &cx->scb->apu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2cpu_mb), + &cx->scb->hpu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2cpu_mb), + &cx->scb->ppu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2cpu_mb), + &cx->scb->epu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2apu_mb), + &cx->scb->cpu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2apu_mb), + &cx->scb->hpu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2apu_mb), + &cx->scb->ppu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2apu_mb), + &cx->scb->epu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2hpu_mb), + &cx->scb->cpu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2hpu_mb), + &cx->scb->apu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2hpu_mb), + &cx->scb->ppu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2hpu_mb), + &cx->scb->epu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2ppu_mb), + &cx->scb->cpu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2ppu_mb), + &cx->scb->apu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2ppu_mb), + &cx->scb->hpu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2ppu_mb), + &cx->scb->epu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2epu_mb), + &cx->scb->cpu2epu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2epu_mb), + &cx->scb->apu2epu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2epu_mb), + &cx->scb->hpu2epu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2epu_mb), + &cx->scb->ppu2epu_mb_offset); + + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu_state), + &cx->scb->ipc_offset); + + writel(1, &cx->scb->hpu_state); + writel(1, &cx->scb->epu_state); +} diff --git a/drivers/media/video/cx18/cx18-scb.h b/drivers/media/video/cx18/cx18-scb.h new file mode 100644 index 000000000000..86b4cb15d163 --- /dev/null +++ b/drivers/media/video/cx18/cx18-scb.h @@ -0,0 +1,285 @@ +/* + * cx18 System Control Block initialization + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_SCB_H +#define CX18_SCB_H + +#include "cx18-mailbox.h" + +/* NOTE: All ACK interrupts are in the SW2 register. All non-ACK interrupts + are in the SW1 register. */ + +#define IRQ_APU_TO_CPU 0x00000001 +#define IRQ_CPU_TO_APU_ACK 0x00000001 +#define IRQ_HPU_TO_CPU 0x00000002 +#define IRQ_CPU_TO_HPU_ACK 0x00000002 +#define IRQ_PPU_TO_CPU 0x00000004 +#define IRQ_CPU_TO_PPU_ACK 0x00000004 +#define IRQ_EPU_TO_CPU 0x00000008 +#define IRQ_CPU_TO_EPU_ACK 0x00000008 + +#define IRQ_CPU_TO_APU 0x00000010 +#define IRQ_APU_TO_CPU_ACK 0x00000010 +#define IRQ_HPU_TO_APU 0x00000020 +#define IRQ_APU_TO_HPU_ACK 0x00000020 +#define IRQ_PPU_TO_APU 0x00000040 +#define IRQ_APU_TO_PPU_ACK 0x00000040 +#define IRQ_EPU_TO_APU 0x00000080 +#define IRQ_APU_TO_EPU_ACK 0x00000080 + +#define IRQ_CPU_TO_HPU 0x00000100 +#define IRQ_HPU_TO_CPU_ACK 0x00000100 +#define IRQ_APU_TO_HPU 0x00000200 +#define IRQ_HPU_TO_APU_ACK 0x00000200 +#define IRQ_PPU_TO_HPU 0x00000400 +#define IRQ_HPU_TO_PPU_ACK 0x00000400 +#define IRQ_EPU_TO_HPU 0x00000800 +#define IRQ_HPU_TO_EPU_ACK 0x00000800 + +#define IRQ_CPU_TO_PPU 0x00001000 +#define IRQ_PPU_TO_CPU_ACK 0x00001000 +#define IRQ_APU_TO_PPU 0x00002000 +#define IRQ_PPU_TO_APU_ACK 0x00002000 +#define IRQ_HPU_TO_PPU 0x00004000 +#define IRQ_PPU_TO_HPU_ACK 0x00004000 +#define IRQ_EPU_TO_PPU 0x00008000 +#define IRQ_PPU_TO_EPU_ACK 0x00008000 + +#define IRQ_CPU_TO_EPU 0x00010000 +#define IRQ_EPU_TO_CPU_ACK 0x00010000 +#define IRQ_APU_TO_EPU 0x00020000 +#define IRQ_EPU_TO_APU_ACK 0x00020000 +#define IRQ_HPU_TO_EPU 0x00040000 +#define IRQ_EPU_TO_HPU_ACK 0x00040000 +#define IRQ_PPU_TO_EPU 0x00080000 +#define IRQ_EPU_TO_PPU_ACK 0x00080000 + +#define SCB_OFFSET 0xDC0000 + +/* If Firmware uses fixed memory map, it shall not allocate the area + between SCB_OFFSET and SCB_OFFSET+SCB_RESERVED_SIZE-1 inclusive */ +#define SCB_RESERVED_SIZE 0x10000 + + +/* This structure is used by EPU to provide memory descriptors in its memory */ +struct cx18_mdl { + u32 paddr; /* Physical address of a buffer segment */ + u32 length; /* Length of the buffer segment */ +}; + +/* This structure is used by CPU to provide completed buffers information */ +struct cx18_mdl_ack { + u32 id; /* ID of a completed MDL */ + u32 data_used; /* Total data filled in the MDL for buffer 'id' */ +}; + +struct cx18_scb { + /* These fields form the System Control Block which is used at boot time + for localizing the IPC data as well as the code positions for all + processors. The offsets are from the start of this struct. */ + + /* Offset where to find the Inter-Processor Communication data */ + u32 ipc_offset; + u32 reserved01[7]; + /* Offset where to find the start of the CPU code */ + u32 cpu_code_offset; + u32 reserved02[3]; + /* Offset where to find the start of the APU code */ + u32 apu_code_offset; + u32 reserved03[3]; + /* Offset where to find the start of the HPU code */ + u32 hpu_code_offset; + u32 reserved04[3]; + /* Offset where to find the start of the PPU code */ + u32 ppu_code_offset; + u32 reserved05[3]; + + /* These fields form Inter-Processor Communication data which is used + by all processors to locate the information needed for communicating + with other processors */ + + /* Fields for CPU: */ + + /* bit 0: 1/0 processor ready/not ready. Set other bits to 0. */ + u32 cpu_state; + u32 reserved1[7]; + /* Offset to the mailbox used for sending commands from APU to CPU */ + u32 apu2cpu_mb_offset; + /* Value to write to register SW1 register set (0xC7003100) after the + command is ready */ + u32 apu2cpu_irq; + /* Value to write to register SW2 register set (0xC7003140) after the + command is cleared */ + u32 apu2cpu_irq_ack; + u32 reserved2[13]; + + u32 hpu2cpu_mb_offset; + u32 hpu2cpu_irq; + u32 hpu2cpu_irq_ack; + u32 reserved3[13]; + + u32 ppu2cpu_mb_offset; + u32 ppu2cpu_irq; + u32 ppu2cpu_irq_ack; + u32 reserved4[13]; + + u32 epu2cpu_mb_offset; + u32 epu2cpu_irq; + u32 epu2cpu_irq_ack; + u32 reserved5[13]; + u32 reserved6[8]; + + /* Fields for APU: */ + + u32 apu_state; + u32 reserved11[7]; + u32 cpu2apu_mb_offset; + u32 cpu2apu_irq; + u32 cpu2apu_irq_ack; + u32 reserved12[13]; + + u32 hpu2apu_mb_offset; + u32 hpu2apu_irq; + u32 hpu2apu_irq_ack; + u32 reserved13[13]; + + u32 ppu2apu_mb_offset; + u32 ppu2apu_irq; + u32 ppu2apu_irq_ack; + u32 reserved14[13]; + + u32 epu2apu_mb_offset; + u32 epu2apu_irq; + u32 epu2apu_irq_ack; + u32 reserved15[13]; + u32 reserved16[8]; + + /* Fields for HPU: */ + + u32 hpu_state; + u32 reserved21[7]; + u32 cpu2hpu_mb_offset; + u32 cpu2hpu_irq; + u32 cpu2hpu_irq_ack; + u32 reserved22[13]; + + u32 apu2hpu_mb_offset; + u32 apu2hpu_irq; + u32 apu2hpu_irq_ack; + u32 reserved23[13]; + + u32 ppu2hpu_mb_offset; + u32 ppu2hpu_irq; + u32 ppu2hpu_irq_ack; + u32 reserved24[13]; + + u32 epu2hpu_mb_offset; + u32 epu2hpu_irq; + u32 epu2hpu_irq_ack; + u32 reserved25[13]; + u32 reserved26[8]; + + /* Fields for PPU: */ + + u32 ppu_state; + u32 reserved31[7]; + u32 cpu2ppu_mb_offset; + u32 cpu2ppu_irq; + u32 cpu2ppu_irq_ack; + u32 reserved32[13]; + + u32 apu2ppu_mb_offset; + u32 apu2ppu_irq; + u32 apu2ppu_irq_ack; + u32 reserved33[13]; + + u32 hpu2ppu_mb_offset; + u32 hpu2ppu_irq; + u32 hpu2ppu_irq_ack; + u32 reserved34[13]; + + u32 epu2ppu_mb_offset; + u32 epu2ppu_irq; + u32 epu2ppu_irq_ack; + u32 reserved35[13]; + u32 reserved36[8]; + + /* Fields for EPU: */ + + u32 epu_state; + u32 reserved41[7]; + u32 cpu2epu_mb_offset; + u32 cpu2epu_irq; + u32 cpu2epu_irq_ack; + u32 reserved42[13]; + + u32 apu2epu_mb_offset; + u32 apu2epu_irq; + u32 apu2epu_irq_ack; + u32 reserved43[13]; + + u32 hpu2epu_mb_offset; + u32 hpu2epu_irq; + u32 hpu2epu_irq_ack; + u32 reserved44[13]; + + u32 ppu2epu_mb_offset; + u32 ppu2epu_irq; + u32 ppu2epu_irq_ack; + u32 reserved45[13]; + u32 reserved46[8]; + + u32 semaphores[8]; /* Semaphores */ + + u32 reserved50[32]; /* Reserved for future use */ + + struct cx18_mailbox apu2cpu_mb; + struct cx18_mailbox hpu2cpu_mb; + struct cx18_mailbox ppu2cpu_mb; + struct cx18_mailbox epu2cpu_mb; + + struct cx18_mailbox cpu2apu_mb; + struct cx18_mailbox hpu2apu_mb; + struct cx18_mailbox ppu2apu_mb; + struct cx18_mailbox epu2apu_mb; + + struct cx18_mailbox cpu2hpu_mb; + struct cx18_mailbox apu2hpu_mb; + struct cx18_mailbox ppu2hpu_mb; + struct cx18_mailbox epu2hpu_mb; + + struct cx18_mailbox cpu2ppu_mb; + struct cx18_mailbox apu2ppu_mb; + struct cx18_mailbox hpu2ppu_mb; + struct cx18_mailbox epu2ppu_mb; + + struct cx18_mailbox cpu2epu_mb; + struct cx18_mailbox apu2epu_mb; + struct cx18_mailbox hpu2epu_mb; + struct cx18_mailbox ppu2epu_mb; + + struct cx18_mdl_ack cpu_mdl_ack[CX18_MAX_STREAMS][2]; + struct cx18_mdl cpu_mdl[1]; +}; + +void cx18_init_scb(struct cx18 *cx); + +#endif diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c new file mode 100644 index 000000000000..afb141b2027a --- /dev/null +++ b/drivers/media/video/cx18/cx18-streams.c @@ -0,0 +1,566 @@ +/* + * cx18 init/start/stop/exit stream functions + * + * Derived from ivtv-streams.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-fileops.h" +#include "cx18-mailbox.h" +#include "cx18-i2c.h" +#include "cx18-queue.h" +#include "cx18-ioctl.h" +#include "cx18-streams.h" +#include "cx18-cards.h" +#include "cx18-scb.h" +#include "cx18-av-core.h" +#include "cx18-dvb.h" + +#define CX18_DSP0_INTERRUPT_MASK 0xd0004C + +static struct file_operations cx18_v4l2_enc_fops = { + .owner = THIS_MODULE, + .read = cx18_v4l2_read, + .open = cx18_v4l2_open, + .ioctl = cx18_v4l2_ioctl, + .release = cx18_v4l2_close, + .poll = cx18_v4l2_enc_poll, +}; + +/* offset from 0 to register ts v4l2 minors on */ +#define CX18_V4L2_ENC_TS_OFFSET 16 +/* offset from 0 to register pcm v4l2 minors on */ +#define CX18_V4L2_ENC_PCM_OFFSET 24 +/* offset from 0 to register yuv v4l2 minors on */ +#define CX18_V4L2_ENC_YUV_OFFSET 32 + +static struct { + const char *name; + int vfl_type; + int minor_offset; + int dma; + enum v4l2_buf_type buf_type; + struct file_operations *fops; +} cx18_stream_info[] = { + { /* CX18_ENC_STREAM_TYPE_MPG */ + "encoder MPEG", + VFL_TYPE_GRABBER, 0, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_TS */ + "TS", + VFL_TYPE_GRABBER, -1, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_YUV */ + "encoder YUV", + VFL_TYPE_GRABBER, CX18_V4L2_ENC_YUV_OFFSET, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_VBI */ + "encoder VBI", + VFL_TYPE_VBI, 0, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VBI_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_PCM */ + "encoder PCM audio", + VFL_TYPE_GRABBER, CX18_V4L2_ENC_PCM_OFFSET, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_PRIVATE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_IDX */ + "encoder IDX", + VFL_TYPE_GRABBER, -1, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_RAD */ + "encoder radio", + VFL_TYPE_RADIO, 0, + PCI_DMA_NONE, V4L2_BUF_TYPE_PRIVATE, + &cx18_v4l2_enc_fops + }, +}; + +static void cx18_stream_init(struct cx18 *cx, int type) +{ + struct cx18_stream *s = &cx->streams[type]; + struct video_device *dev = s->v4l2dev; + u32 max_size = cx->options.megabytes[type] * 1024 * 1024; + + /* we need to keep v4l2dev, so restore it afterwards */ + memset(s, 0, sizeof(*s)); + s->v4l2dev = dev; + + /* initialize cx18_stream fields */ + s->cx = cx; + s->type = type; + s->name = cx18_stream_info[type].name; + s->handle = 0xffffffff; + + s->dma = cx18_stream_info[type].dma; + s->buf_size = cx->stream_buf_size[type]; + if (s->buf_size) + s->buffers = max_size / s->buf_size; + if (s->buffers > 63) { + /* Each stream has a maximum of 63 buffers, + ensure we do not exceed that. */ + s->buffers = 63; + s->buf_size = (max_size / s->buffers) & ~0xfff; + } + spin_lock_init(&s->qlock); + init_waitqueue_head(&s->waitq); + s->id = -1; + cx18_queue_init(&s->q_free); + cx18_queue_init(&s->q_full); + cx18_queue_init(&s->q_io); +} + +static int cx18_prep_dev(struct cx18 *cx, int type) +{ + struct cx18_stream *s = &cx->streams[type]; + u32 cap = cx->v4l2_cap; + int minor_offset = cx18_stream_info[type].minor_offset; + int minor; + + /* These four fields are always initialized. If v4l2dev == NULL, then + this stream is not in use. In that case no other fields but these + four can be used. */ + s->v4l2dev = NULL; + s->cx = cx; + s->type = type; + s->name = cx18_stream_info[type].name; + + /* Check whether the radio is supported */ + if (type == CX18_ENC_STREAM_TYPE_RAD && !(cap & V4L2_CAP_RADIO)) + return 0; + + /* Check whether VBI is supported */ + if (type == CX18_ENC_STREAM_TYPE_VBI && + !(cap & (V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE))) + return 0; + + /* card number + user defined offset + device offset */ + minor = cx->num + cx18_first_minor + minor_offset; + + /* User explicitly selected 0 buffers for these streams, so don't + create them. */ + if (cx18_stream_info[type].dma != PCI_DMA_NONE && + cx->options.megabytes[type] == 0) { + CX18_INFO("Disabled %s device\n", cx18_stream_info[type].name); + return 0; + } + + cx18_stream_init(cx, type); + + if (minor_offset == -1) + return 0; + + /* allocate and initialize the v4l2 video device structure */ + s->v4l2dev = video_device_alloc(); + if (s->v4l2dev == NULL) { + CX18_ERR("Couldn't allocate v4l2 video_device for %s\n", + s->name); + return -ENOMEM; + } + + s->v4l2dev->type = + VID_TYPE_CAPTURE | VID_TYPE_TUNER | VID_TYPE_TELETEXT | + VID_TYPE_CLIPPING | VID_TYPE_SCALES | VID_TYPE_MPEG_ENCODER; + snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "cx18%d %s", + cx->num, s->name); + + s->v4l2dev->minor = minor; + s->v4l2dev->dev = &cx->dev->dev; + s->v4l2dev->fops = cx18_stream_info[type].fops; + s->v4l2dev->release = video_device_release; + + return 0; +} + +/* Initialize v4l2 variables and register v4l2 devices */ +int cx18_streams_setup(struct cx18 *cx) +{ + int type; + + /* Setup V4L2 Devices */ + for (type = 0; type < CX18_MAX_STREAMS; type++) { + /* Prepare device */ + if (cx18_prep_dev(cx, type)) + break; + + /* Allocate Stream */ + if (cx18_stream_alloc(&cx->streams[type])) + break; + } + if (type == CX18_MAX_STREAMS) + return 0; + + /* One or more streams could not be initialized. Clean 'em all up. */ + cx18_streams_cleanup(cx); + return -ENOMEM; +} + +static int cx18_reg_dev(struct cx18 *cx, int type) +{ + struct cx18_stream *s = &cx->streams[type]; + int vfl_type = cx18_stream_info[type].vfl_type; + int minor; + + /* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something? + * We need a VFL_TYPE_TS defined. + */ + if (strcmp("TS", s->name) == 0) { + /* just return if no DVB is supported */ + if ((cx->card->hw_all & CX18_HW_DVB) == 0) + return 0; + if (cx18_dvb_register(s) < 0) { + CX18_ERR("DVB failed to register\n"); + return -EINVAL; + } + } + + if (s->v4l2dev == NULL) + return 0; + + minor = s->v4l2dev->minor; + + /* Register device. First try the desired minor, then any free one. */ + if (video_register_device(s->v4l2dev, vfl_type, minor) && + video_register_device(s->v4l2dev, vfl_type, -1)) { + CX18_ERR("Couldn't register v4l2 device for %s minor %d\n", + s->name, minor); + video_device_release(s->v4l2dev); + s->v4l2dev = NULL; + return -ENOMEM; + } + minor = s->v4l2dev->minor; + + switch (vfl_type) { + case VFL_TYPE_GRABBER: + CX18_INFO("Registered device video%d for %s (%d MB)\n", + minor, s->name, cx->options.megabytes[type]); + break; + + case VFL_TYPE_RADIO: + CX18_INFO("Registered device radio%d for %s\n", + minor - MINOR_VFL_TYPE_RADIO_MIN, s->name); + break; + + case VFL_TYPE_VBI: + if (cx->options.megabytes[type]) + CX18_INFO("Registered device vbi%d for %s (%d MB)\n", + minor - MINOR_VFL_TYPE_VBI_MIN, + s->name, cx->options.megabytes[type]); + else + CX18_INFO("Registered device vbi%d for %s\n", + minor - MINOR_VFL_TYPE_VBI_MIN, s->name); + break; + } + + return 0; +} + +/* Register v4l2 devices */ +int cx18_streams_register(struct cx18 *cx) +{ + int type; + int err = 0; + + /* Register V4L2 devices */ + for (type = 0; type < CX18_MAX_STREAMS; type++) + err |= cx18_reg_dev(cx, type); + + if (err == 0) + return 0; + + /* One or more streams could not be initialized. Clean 'em all up. */ + cx18_streams_cleanup(cx); + return -ENOMEM; +} + +/* Unregister v4l2 devices */ +void cx18_streams_cleanup(struct cx18 *cx) +{ + struct video_device *vdev; + int type; + + /* Teardown all streams */ + for (type = 0; type < CX18_MAX_STREAMS; type++) { + if (cx->streams[type].dvb.enabled) + cx18_dvb_unregister(&cx->streams[type]); + + vdev = cx->streams[type].v4l2dev; + + cx->streams[type].v4l2dev = NULL; + if (vdev == NULL) + continue; + + cx18_stream_free(&cx->streams[type]); + + /* Unregister device */ + video_unregister_device(vdev); + } +} + +static void cx18_vbi_setup(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + int raw = cx->vbi.sliced_in->service_set == 0; + u32 data[CX2341X_MBOX_MAX_DATA]; + int lines; + + if (cx->is_60hz) { + cx->vbi.count = 12; + cx->vbi.start[0] = 10; + cx->vbi.start[1] = 273; + } else { /* PAL/SECAM */ + cx->vbi.count = 18; + cx->vbi.start[0] = 6; + cx->vbi.start[1] = 318; + } + + /* setup VBI registers */ + cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in); + + /* determine number of lines and total number of VBI bytes. + A raw line takes 1443 bytes: 2 * 720 + 4 byte frame header - 1 + The '- 1' byte is probably an unused U or V byte. Or something... + A sliced line takes 51 bytes: 4 byte frame header, 4 byte internal + header, 42 data bytes + checksum (to be confirmed) */ + if (raw) { + lines = cx->vbi.count * 2; + } else { + lines = cx->is_60hz ? 24 : 38; + if (cx->is_60hz) + lines += 2; + } + + cx->vbi.enc_size = lines * + (raw ? cx->vbi.raw_size : cx->vbi.sliced_size); + + data[0] = s->handle; + /* Lines per field */ + data[1] = (lines / 2) | ((lines / 2) << 16); + /* bytes per line */ + data[2] = (raw ? cx->vbi.raw_size : cx->vbi.sliced_size); + /* Every X number of frames a VBI interrupt arrives + (frames as in 25 or 30 fps) */ + data[3] = 1; + /* Setup VBI for the cx25840 digitizer */ + if (raw) { + data[4] = 0x20602060; + data[5] = 0x30703070; + } else { + data[4] = 0xB0F0B0F0; + data[5] = 0xA0E0A0E0; + } + + CX18_DEBUG_INFO("Setup VBI h: %d lines %x bpl %d fr %d %x %x\n", + data[0], data[1], data[2], data[3], data[4], data[5]); + + if (s->type == CX18_ENC_STREAM_TYPE_VBI) + cx18_api(cx, CX18_CPU_SET_RAW_VBI_PARAM, 6, data); +} + +int cx18_start_v4l2_encode_stream(struct cx18_stream *s) +{ + u32 data[MAX_MB_ARGUMENTS]; + struct cx18 *cx = s->cx; + struct list_head *p; + int ts = 0; + int captype = 0; + + if (s->v4l2dev == NULL && s->dvb.enabled == 0) + return -EINVAL; + + CX18_DEBUG_INFO("Start encoder stream %s\n", s->name); + + switch (s->type) { + case CX18_ENC_STREAM_TYPE_MPG: + captype = CAPTURE_CHANNEL_TYPE_MPEG; + cx->mpg_data_received = cx->vbi_data_inserted = 0; + cx->dualwatch_jiffies = jiffies; + cx->dualwatch_stereo_mode = cx->params.audio_properties & 0x300; + cx->search_pack_header = 0; + break; + + case CX18_ENC_STREAM_TYPE_TS: + captype = CAPTURE_CHANNEL_TYPE_TS; + ts = 1; + break; + case CX18_ENC_STREAM_TYPE_YUV: + captype = CAPTURE_CHANNEL_TYPE_YUV; + break; + case CX18_ENC_STREAM_TYPE_PCM: + captype = CAPTURE_CHANNEL_TYPE_PCM; + break; + case CX18_ENC_STREAM_TYPE_VBI: + captype = cx->vbi.sliced_in->service_set ? + CAPTURE_CHANNEL_TYPE_SLICED_VBI : CAPTURE_CHANNEL_TYPE_VBI; + cx->vbi.frame = 0; + cx->vbi.inserted_frame = 0; + memset(cx->vbi.sliced_mpeg_size, + 0, sizeof(cx->vbi.sliced_mpeg_size)); + break; + default: + return -EINVAL; + } + s->buffers_stolen = 0; + + /* mute/unmute video */ + cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, + s->handle, !!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)); + + /* Clear Streamoff flags in case left from last capture */ + clear_bit(CX18_F_S_STREAMOFF, &s->s_flags); + + cx18_vapi_result(cx, data, CX18_CREATE_TASK, 1, CPU_CMD_MASK_CAPTURE); + s->handle = data[0]; + cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype); + + if (atomic_read(&cx->capturing) == 0 && !ts) { + /* Stuff from Windows, we don't know what it is */ + cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 8, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 4, 1); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, s->handle, 12); + + cx18_vapi(cx, CX18_CPU_SET_CAPTURE_LINE_NO, 3, + s->handle, cx->digitizer, cx->digitizer); + + /* Setup VBI */ + if (cx->v4l2_cap & V4L2_CAP_VBI_CAPTURE) + cx18_vbi_setup(s); + + /* assign program index info. + Mask 7: select I/P/B, Num_req: 400 max */ + cx18_vapi_result(cx, data, CX18_CPU_SET_INDEXTABLE, 1, 0); + + /* Setup API for Stream */ + cx2341x_update(cx, cx18_api_func, NULL, &cx->params); + } + + if (atomic_read(&cx->capturing) == 0) { + clear_bit(CX18_F_I_EOS, &cx->i_flags); + write_reg(7, CX18_DSP0_INTERRUPT_MASK); + } + + cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle, + (void *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem, + (void *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem); + + list_for_each(p, &s->q_free.list) { + struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list); + + writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr); + writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, + (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 1, + buf->id, s->buf_size); + } + /* begin_capture */ + if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) { + CX18_DEBUG_WARN("Error starting capture!\n"); + cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); + return -EINVAL; + } + + /* you're live! sit back and await interrupts :) */ + atomic_inc(&cx->capturing); + return 0; +} + +void cx18_stop_all_captures(struct cx18 *cx) +{ + int i; + + for (i = CX18_MAX_STREAMS - 1; i >= 0; i--) { + struct cx18_stream *s = &cx->streams[i]; + + if (s->v4l2dev == NULL && s->dvb.enabled == 0) + continue; + if (test_bit(CX18_F_S_STREAMING, &s->s_flags)) + cx18_stop_v4l2_encode_stream(s, 0); + } +} + +int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end) +{ + struct cx18 *cx = s->cx; + unsigned long then; + + if (s->v4l2dev == NULL && s->dvb.enabled == 0) + return -EINVAL; + + /* This function assumes that you are allowed to stop the capture + and that we are actually capturing */ + + CX18_DEBUG_INFO("Stop Capture\n"); + + if (atomic_read(&cx->capturing) == 0) + return 0; + + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 2, s->handle, !gop_end); + else + cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 1, s->handle); + + then = jiffies; + + if (s->type == CX18_ENC_STREAM_TYPE_MPG && gop_end) { + CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n"); + } + + atomic_dec(&cx->capturing); + + /* Clear capture and no-read bits */ + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + + cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); + s->handle = 0xffffffff; + + if (atomic_read(&cx->capturing) > 0) + return 0; + + write_reg(5, CX18_DSP0_INTERRUPT_MASK); + wake_up(&s->waitq); + + return 0; +} + +u32 cx18_find_handle(struct cx18 *cx) +{ + int i; + + /* find first available handle to be used for global settings */ + for (i = 0; i < CX18_MAX_STREAMS; i++) { + struct cx18_stream *s = &cx->streams[i]; + + if (s->v4l2dev && s->handle) + return s->handle; + } + return 0; +} diff --git a/drivers/media/video/cx18/cx18-streams.h b/drivers/media/video/cx18/cx18-streams.h new file mode 100644 index 000000000000..8c7ba7d2fa79 --- /dev/null +++ b/drivers/media/video/cx18/cx18-streams.h @@ -0,0 +1,33 @@ +/* + * cx18 init/start/stop/exit stream functions + * + * Derived from ivtv-streams.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +u32 cx18_find_handle(struct cx18 *cx); +int cx18_streams_setup(struct cx18 *cx); +int cx18_streams_register(struct cx18 *cx); +void cx18_streams_cleanup(struct cx18 *cx); + +/* Capture related */ +int cx18_start_v4l2_encode_stream(struct cx18_stream *s); +int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end); + +void cx18_stop_all_captures(struct cx18 *cx); diff --git a/drivers/media/video/cx18/cx18-vbi.c b/drivers/media/video/cx18/cx18-vbi.c new file mode 100644 index 000000000000..22e76ee3f447 --- /dev/null +++ b/drivers/media/video/cx18/cx18-vbi.c @@ -0,0 +1,208 @@ +/* + * cx18 Vertical Blank Interval support functions + * + * Derived from ivtv-vbi.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-vbi.h" +#include "cx18-ioctl.h" +#include "cx18-queue.h" +#include "cx18-av-core.h" + +static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp) +{ + int line = 0; + int i; + u32 linemask[2] = { 0, 0 }; + unsigned short size; + static const u8 mpeg_hdr_data[] = { + 0x00, 0x00, 0x01, 0xba, 0x44, 0x00, 0x0c, 0x66, + 0x24, 0x01, 0x01, 0xd1, 0xd3, 0xfa, 0xff, 0xff, + 0x00, 0x00, 0x01, 0xbd, 0x00, 0x1a, 0x84, 0x80, + 0x07, 0x21, 0x00, 0x5d, 0x63, 0xa7, 0xff, 0xff + }; + const int sd = sizeof(mpeg_hdr_data); /* start of vbi data */ + int idx = cx->vbi.frame % CX18_VBI_FRAMES; + u8 *dst = &cx->vbi.sliced_mpeg_data[idx][0]; + + for (i = 0; i < lines; i++) { + struct v4l2_sliced_vbi_data *sdata = cx->vbi.sliced_data + i; + int f, l; + + if (sdata->id == 0) + continue; + + l = sdata->line - 6; + f = sdata->field; + if (f) + l += 18; + if (l < 32) + linemask[0] |= (1 << l); + else + linemask[1] |= (1 << (l - 32)); + dst[sd + 12 + line * 43] = cx18_service2vbi(sdata->id); + memcpy(dst + sd + 12 + line * 43 + 1, sdata->data, 42); + line++; + } + memcpy(dst, mpeg_hdr_data, sizeof(mpeg_hdr_data)); + if (line == 36) { + /* All lines are used, so there is no space for the linemask + (the max size of the VBI data is 36 * 43 + 4 bytes). + So in this case we use the magic number 'ITV0'. */ + memcpy(dst + sd, "ITV0", 4); + memcpy(dst + sd + 4, dst + sd + 12, line * 43); + size = 4 + ((43 * line + 3) & ~3); + } else { + memcpy(dst + sd, "cx0", 4); + memcpy(dst + sd + 4, &linemask[0], 8); + size = 12 + ((43 * line + 3) & ~3); + } + dst[4+16] = (size + 10) >> 8; + dst[5+16] = (size + 10) & 0xff; + dst[9+16] = 0x21 | ((pts_stamp >> 29) & 0x6); + dst[10+16] = (pts_stamp >> 22) & 0xff; + dst[11+16] = 1 | ((pts_stamp >> 14) & 0xff); + dst[12+16] = (pts_stamp >> 7) & 0xff; + dst[13+16] = 1 | ((pts_stamp & 0x7f) << 1); + cx->vbi.sliced_mpeg_size[idx] = sd + size; +} + +/* Compress raw VBI format, removes leading SAV codes and surplus space + after the field. + Returns new compressed size. */ +static u32 compress_raw_buf(struct cx18 *cx, u8 *buf, u32 size) +{ + u32 line_size = cx->vbi.raw_decoder_line_size; + u32 lines = cx->vbi.count; + u8 sav1 = cx->vbi.raw_decoder_sav_odd_field; + u8 sav2 = cx->vbi.raw_decoder_sav_even_field; + u8 *q = buf; + u8 *p; + int i; + + for (i = 0; i < lines; i++) { + p = buf + i * line_size; + + /* Look for SAV code */ + if (p[0] != 0xff || p[1] || p[2] || + (p[3] != sav1 && p[3] != sav2)) + break; + memcpy(q, p + 4, line_size - 4); + q += line_size - 4; + } + return lines * (line_size - 4); +} + + +/* Compressed VBI format, all found sliced blocks put next to one another + Returns new compressed size */ +static u32 compress_sliced_buf(struct cx18 *cx, u32 line, u8 *buf, + u32 size, u8 sav) +{ + u32 line_size = cx->vbi.sliced_decoder_line_size; + struct v4l2_decode_vbi_line vbi; + int i; + + /* find the first valid line */ + for (i = 0; i < size; i++, buf++) { + if (buf[0] == 0xff && !buf[1] && !buf[2] && buf[3] == sav) + break; + } + + size -= i; + if (size < line_size) + return line; + for (i = 0; i < size / line_size; i++) { + u8 *p = buf + i * line_size; + + /* Look for SAV code */ + if (p[0] != 0xff || p[1] || p[2] || p[3] != sav) + continue; + vbi.p = p + 4; + cx18_av_cmd(cx, VIDIOC_INT_DECODE_VBI_LINE, &vbi); + if (vbi.type) { + cx->vbi.sliced_data[line].id = vbi.type; + cx->vbi.sliced_data[line].field = vbi.is_second_field; + cx->vbi.sliced_data[line].line = vbi.line; + memcpy(cx->vbi.sliced_data[line].data, vbi.p, 42); + line++; + } + } + return line; +} + +void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf, + u64 pts_stamp, int streamtype) +{ + u8 *p = (u8 *) buf->buf; + u32 size = buf->bytesused; + int lines; + + if (streamtype != CX18_ENC_STREAM_TYPE_VBI) + return; + + /* Raw VBI data */ + if (cx->vbi.sliced_in->service_set == 0) { + u8 type; + + cx18_buf_swap(buf); + + type = p[3]; + + size = buf->bytesused = compress_raw_buf(cx, p, size); + + /* second field of the frame? */ + if (type == cx->vbi.raw_decoder_sav_even_field) { + /* Dirty hack needed for backwards + compatibility of old VBI software. */ + p += size - 4; + memcpy(p, &cx->vbi.frame, 4); + cx->vbi.frame++; + } + return; + } + + /* Sliced VBI data with data insertion */ + cx18_buf_swap(buf); + + /* first field */ + lines = compress_sliced_buf(cx, 0, p, size / 2, + cx->vbi.sliced_decoder_sav_odd_field); + /* second field */ + /* experimentation shows that the second half does not always + begin at the exact address. So start a bit earlier + (hence 32). */ + lines = compress_sliced_buf(cx, lines, p + size / 2 - 32, + size / 2 + 32, cx->vbi.sliced_decoder_sav_even_field); + /* always return at least one empty line */ + if (lines == 0) { + cx->vbi.sliced_data[0].id = 0; + cx->vbi.sliced_data[0].line = 0; + cx->vbi.sliced_data[0].field = 0; + lines = 1; + } + buf->bytesused = size = lines * sizeof(cx->vbi.sliced_data[0]); + memcpy(p, &cx->vbi.sliced_data[0], size); + + if (cx->vbi.insert_mpeg) + copy_vbi_data(cx, lines, pts_stamp); + cx->vbi.frame++; +} diff --git a/drivers/media/video/cx18/cx18-vbi.h b/drivers/media/video/cx18/cx18-vbi.h new file mode 100644 index 000000000000..c56ff7d28f20 --- /dev/null +++ b/drivers/media/video/cx18/cx18-vbi.h @@ -0,0 +1,26 @@ +/* + * cx18 Vertical Blank Interval support functions + * + * Derived from ivtv-vbi.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf, + u64 pts_stamp, int streamtype); +int cx18_used_line(struct cx18 *cx, int line, int field); diff --git a/drivers/media/video/cx18/cx18-version.h b/drivers/media/video/cx18/cx18-version.h new file mode 100644 index 000000000000..d5c7a6f968dd --- /dev/null +++ b/drivers/media/video/cx18/cx18-version.h @@ -0,0 +1,34 @@ +/* + * cx18 driver version information + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_VERSION_H +#define CX18_VERSION_H + +#define CX18_DRIVER_NAME "cx18" +#define CX18_DRIVER_VERSION_MAJOR 1 +#define CX18_DRIVER_VERSION_MINOR 0 +#define CX18_DRIVER_VERSION_PATCHLEVEL 0 + +#define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL) +#define CX18_DRIVER_VERSION KERNEL_VERSION(CX18_DRIVER_VERSION_MAJOR, \ + CX18_DRIVER_VERSION_MINOR, CX18_DRIVER_VERSION_PATCHLEVEL) + +#endif diff --git a/drivers/media/video/cx18/cx18-video.c b/drivers/media/video/cx18/cx18-video.c new file mode 100644 index 000000000000..2e5c41939330 --- /dev/null +++ b/drivers/media/video/cx18/cx18-video.c @@ -0,0 +1,45 @@ +/* + * cx18 video interface functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-video.h" +#include "cx18-av-core.h" +#include "cx18-cards.h" + +void cx18_video_set_io(struct cx18 *cx) +{ + struct v4l2_routing route; + int inp = cx->active_input; + u32 type; + + route.input = cx->card->video_inputs[inp].video_input; + route.output = 0; + cx18_av_cmd(cx, VIDIOC_INT_S_VIDEO_ROUTING, &route); + + type = cx->card->video_inputs[inp].video_type; + + if (type == CX18_CARD_INPUT_VID_TUNER) + route.input = 0; /* Tuner */ + else if (type < CX18_CARD_INPUT_COMPOSITE1) + route.input = 2; /* S-Video */ + else + route.input = 1; /* Composite */ +} diff --git a/drivers/media/video/cx18/cx18-video.h b/drivers/media/video/cx18/cx18-video.h new file mode 100644 index 000000000000..529006a06e5c --- /dev/null +++ b/drivers/media/video/cx18/cx18-video.h @@ -0,0 +1,22 @@ +/* + * cx18 video interface functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +void cx18_video_set_io(struct cx18 *cx); diff --git a/drivers/media/video/cx18/cx23418.h b/drivers/media/video/cx18/cx23418.h new file mode 100644 index 000000000000..33f78da9dba8 --- /dev/null +++ b/drivers/media/video/cx18/cx23418.h @@ -0,0 +1,458 @@ +/* + * cx18 header containing common defines. + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX23418_H +#define CX23418_H + +#include <media/cx2341x.h> + +#define MGR_CMD_MASK 0x40000000 +/* The MSB of the command code indicates that this is the completion of a + command */ +#define MGR_CMD_MASK_ACK (MGR_CMD_MASK | 0x80000000) + +/* Description: This command creates a new instance of a certain task + IN[0] - Task ID. This is one of the XPU_CMD_MASK_YYY where XPU is + the processor on which the task YYY will be created + OUT[0] - Task handle. This handle is passed along with commands to + dispatch to the right instance of the task + ReturnCode - One of the ERR_SYS_... */ +#define CX18_CREATE_TASK (MGR_CMD_MASK | 0x0001) + +/* Description: This command destroys an instance of a task + IN[0] - Task handle. Hanlde of the task to destroy + ReturnCode - One of the ERR_SYS_... */ +#define CX18_DESTROY_TASK (MGR_CMD_MASK | 0x0002) + +/* All commands for CPU have the following mask set */ +#define CPU_CMD_MASK 0x20000000 +#define CPU_CMD_MASK_ACK (CPU_CMD_MASK | 0x80000000) +#define CPU_CMD_MASK_CAPTURE (CPU_CMD_MASK | 0x00020000) +#define CPU_CMD_MASK_TS (CPU_CMD_MASK | 0x00040000) + +#define EPU_CMD_MASK 0x02000000 +#define EPU_CMD_MASK_DEBUG (EPU_CMD_MASK | 0x000000) +#define EPU_CMD_MASK_DE (EPU_CMD_MASK | 0x040000) + +/* Description: This command indicates that a Memory Descriptor List has been + filled with the requested channel type + IN[0] - Task handle. Handle of the task + IN[1] - Offset of the MDL_ACK from the beginning of the local DDR. + IN[2] - Number of CNXT_MDL_ACK structures in the array pointed to by IN[1] + ReturnCode - One of the ERR_DE_... */ +#define CX18_EPU_DMA_DONE (EPU_CMD_MASK_DE | 0x0001) + +/* Something interesting happened + IN[0] - A value to log + IN[1] - An offset of a string in the MiniMe memory; + 0/zero/NULL means "I have nothing to say" */ +#define CX18_EPU_DEBUG (EPU_CMD_MASK_DEBUG | 0x0003) + +/* Description: This command starts streaming with the set channel type + IN[0] - Task handle. Handle of the task to start + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_START (CPU_CMD_MASK_CAPTURE | 0x0002) + +/* Description: This command stops streaming with the set channel type + IN[0] - Task handle. Handle of the task to stop + IN[1] - 0 = stop at end of GOP, 1 = stop at end of frame (MPEG only) + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_STOP (CPU_CMD_MASK_CAPTURE | 0x0003) + +/* Description: This command pauses streaming with the set channel type + IN[0] - Task handle. Handle of the task to pause + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_PAUSE (CPU_CMD_MASK_CAPTURE | 0x0007) + +/* Description: This command resumes streaming with the set channel type + IN[0] - Task handle. Handle of the task to resume + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_RESUME (CPU_CMD_MASK_CAPTURE | 0x0008) + +#define CAPTURE_CHANNEL_TYPE_NONE 0 +#define CAPTURE_CHANNEL_TYPE_MPEG 1 +#define CAPTURE_CHANNEL_TYPE_INDEX 2 +#define CAPTURE_CHANNEL_TYPE_YUV 3 +#define CAPTURE_CHANNEL_TYPE_PCM 4 +#define CAPTURE_CHANNEL_TYPE_VBI 5 +#define CAPTURE_CHANNEL_TYPE_SLICED_VBI 6 +#define CAPTURE_CHANNEL_TYPE_TS 7 +#define CAPTURE_CHANNEL_TYPE_MAX 15 + +/* Description: This command sets the channel type. This can only be done + when stopped. + IN[0] - Task handle. Handle of the task to start + IN[1] - Channel Type. See Below. + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_CHANNEL_TYPE (CPU_CMD_MASK_CAPTURE + 1) + +/* Description: Set stream output type + IN[0] - task handle. Handle of the task to start + IN[1] - type + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_STREAM_OUTPUT_TYPE (CPU_CMD_MASK_CAPTURE | 0x0012) + +/* Description: Set video input resolution and frame rate + IN[0] - task handle + IN[1] - reserved + IN[2] - reserved + IN[3] - reserved + IN[4] - reserved + IN[5] - frame rate, 0 - 29.97f/s, 1 - 25f/s + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_IN (CPU_CMD_MASK_CAPTURE | 0x0004) + +/* Description: Set video frame rate + IN[0] - task handle. Handle of the task to start + IN[1] - video bit rate mode + IN[2] - video average rate + IN[3] - video peak rate + IN[4] - system mux rate + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_RATE (CPU_CMD_MASK_CAPTURE | 0x0005) + +/* Description: Set video output resolution + IN[0] - task handle + IN[1] - horizontal size + IN[2] - vertical size + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_RESOLUTION (CPU_CMD_MASK_CAPTURE | 0x0006) + +/* Description: This command set filter parameters + IN[0] - Task handle. Handle of the task + IN[1] - type, 0 - temporal, 1 - spatial, 2 - median + IN[2] - mode, temporal/spatial: 0 - disable, 1 - static, 2 - dynamic + median: 0 = disable, 1 = horizontal, 2 = vertical, + 3 = horizontal/vertical, 4 = diagonal + IN[3] - strength, temporal 0 - 31, spatial 0 - 15 + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_FILTER_PARAM (CPU_CMD_MASK_CAPTURE | 0x0009) + +/* Description: This command set spatial filter type + IN[0] - Task handle. + IN[1] - luma type: 0 = disable, 1 = 1D horizontal only, 2 = 1D vertical only, + 3 = 2D H/V separable, 4 = 2D symmetric non-separable + IN[2] - chroma type: 0 - diable, 1 = 1D horizontal + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_SPATIAL_FILTER_TYPE (CPU_CMD_MASK_CAPTURE | 0x000C) + +/* Description: This command set coring levels for median filter + IN[0] - Task handle. + IN[1] - luma_high + IN[2] - luma_low + IN[3] - chroma_high + IN[4] - chroma_low + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_MEDIAN_CORING (CPU_CMD_MASK_CAPTURE | 0x000E) + +/* Description: This command set the picture type mask for index file + IN[0] - 0 = disable index file output + 1 = output I picture + 2 = P picture + 4 = B picture + other = illegal */ +#define CX18_CPU_SET_INDEXTABLE (CPU_CMD_MASK_CAPTURE | 0x0010) + +/* Description: Set audio parameters + IN[0] - task handle. Handle of the task to start + IN[1] - audio parameter + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_AUDIO_PARAMETERS (CPU_CMD_MASK_CAPTURE | 0x0011) + +/* Description: Set video mute + IN[0] - task handle. Handle of the task to start + IN[1] - bit31-24: muteYvalue + bit23-16: muteUvalue + bit15-8: muteVvalue + bit0: 1:mute, 0: unmute + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_MUTE (CPU_CMD_MASK_CAPTURE | 0x0013) + +/* Description: Set audio mute + IN[0] - task handle. Handle of the task to start + IN[1] - mute/unmute + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_AUDIO_MUTE (CPU_CMD_MASK_CAPTURE | 0x0014) + +/* Description: Set stream output type + IN[0] - task handle. Handle of the task to start + IN[1] - subType + SET_INITIAL_SCR 1 + SET_QUALITY_MODE 2 + SET_VIM_PROTECT_MODE 3 + SET_PTS_CORRECTION 4 + SET_USB_FLUSH_MODE 5 + SET_MERAQPAR_ENABLE 6 + SET_NAV_PACK_INSERTION 7 + SET_SCENE_CHANGE_ENABLE 8 + IN[2] - parameter 1 + IN[3] - parameter 2 + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_MISC_PARAMETERS (CPU_CMD_MASK_CAPTURE | 0x0015) + +/* Description: Set raw VBI parameters + IN[0] - Task handle + IN[1] - No. of input lines per field: + bit[15:0]: field 1, + bit[31:16]: field 2 + IN[2] - No. of input bytes per line + IN[3] - No. of output frames per transfer + IN[4] - start code + IN[5] - stop code + ReturnCode */ +#define CX18_CPU_SET_RAW_VBI_PARAM (CPU_CMD_MASK_CAPTURE | 0x0016) + +/* Description: Set capture line No. + IN[0] - task handle. Handle of the task to start + IN[1] - height1 + IN[2] - height2 + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_CAPTURE_LINE_NO (CPU_CMD_MASK_CAPTURE | 0x0017) + +/* Description: Set copyright + IN[0] - task handle. Handle of the task to start + IN[1] - copyright + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_COPYRIGHT (CPU_CMD_MASK_CAPTURE | 0x0018) + +/* Description: Set audio PID + IN[0] - task handle. Handle of the task to start + IN[1] - PID + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_AUDIO_PID (CPU_CMD_MASK_CAPTURE | 0x0019) + +/* Description: Set video PID + IN[0] - task handle. Handle of the task to start + IN[1] - PID + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_PID (CPU_CMD_MASK_CAPTURE | 0x001A) + +/* Description: Set Vertical Crop Line + IN[0] - task handle. Handle of the task to start + IN[1] - Line + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VER_CROP_LINE (CPU_CMD_MASK_CAPTURE | 0x001B) + +/* Description: Set COP structure + IN[0] - task handle. Handle of the task to start + IN[1] - M + IN[2] - N + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_GOP_STRUCTURE (CPU_CMD_MASK_CAPTURE | 0x001C) + +/* Description: Set Scene Change Detection + IN[0] - task handle. Handle of the task to start + IN[1] - scene change + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_SCENE_CHANGE_DETECTION (CPU_CMD_MASK_CAPTURE | 0x001D) + +/* Description: Set Aspect Ratio + IN[0] - task handle. Handle of the task to start + IN[1] - AspectRatio + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_ASPECT_RATIO (CPU_CMD_MASK_CAPTURE | 0x001E) + +/* Description: Set Skip Input Frame + IN[0] - task handle. Handle of the task to start + IN[1] - skip input frames + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_SKIP_INPUT_FRAME (CPU_CMD_MASK_CAPTURE | 0x001F) + +/* Description: Set sliced VBI parameters - + Note This API will only apply to MPEG and Sliced VBI Channels + IN[0] - Task handle + IN[1] - output type, 0 - CC, 1 - Moji, 2 - Teletext + IN[2] - start / stop line + bit[15:0] start line number + bit[31:16] stop line number + IN[3] - number of output frames per interrupt + IN[4] - VBI insertion mode + bit 0: output user data, 1 - enable + bit 1: output private stream, 1 - enable + bit 2: mux option, 0 - in GOP, 1 - in picture + bit[7:0] private stream ID + IN[5] - insertion period while mux option is in picture + ReturnCode - VBI data offset */ +#define CX18_CPU_SET_SLICED_VBI_PARAM (CPU_CMD_MASK_CAPTURE | 0x0020) + +/* Description: Set the user data place holder + IN[0] - type of data (0 for user) + IN[1] - Stuffing period + IN[2] - ID data size in word (less than 10) + IN[3] - Pointer to ID buffer */ +#define CX18_CPU_SET_USERDATA_PLACE_HOLDER (CPU_CMD_MASK_CAPTURE | 0x0021) + + +/* Description: + In[0] Task Handle + return parameter: + Out[0] Reserved + Out[1] Video PTS bit[32:2] of last output video frame. + Out[2] Video PTS bit[ 1:0] of last output video frame. + Out[3] Hardware Video PTS counter bit[31:0], + these bits get incremented on every 90kHz clock tick. + Out[4] Hardware Video PTS counter bit32, + these bits get incremented on every 90kHz clock tick. + ReturnCode */ +#define CX18_CPU_GET_ENC_PTS (CPU_CMD_MASK_CAPTURE | 0x0022) + +/* Below is the list of commands related to the data exchange */ +#define CPU_CMD_MASK_DE (CPU_CMD_MASK | 0x040000) + +/* Description: This command provides the physical base address of the local + DDR as viewed by EPU + IN[0] - Physical offset where EPU has the local DDR mapped + ReturnCode - One of the ERR_DE_... */ +#define CPU_CMD_DE_SetBase (CPU_CMD_MASK_DE | 0x0001) + +/* Description: This command provides the offsets in the device memory where + the 2 cx18_mdl_ack blocks reside + IN[0] - Task handle. Handle of the task to start + IN[1] - Offset of the first cx18_mdl_ack from the beginning of the + local DDR. + IN[2] - Offset of the second cx18_mdl_ack from the beginning of the + local DDR. + ReturnCode - One of the ERR_DE_... */ +#define CX18_CPU_DE_SET_MDL_ACK (CPU_CMD_MASK_DE | 0x0002) + +/* Description: This command provides the offset to a Memory Descriptor List + IN[0] - Task handle. Handle of the task to start + IN[1] - Offset of the MDL from the beginning of the local DDR. + IN[2] - Number of cx18_mdl structures in the array pointed to by IN[1] + IN[3] - Buffer ID + IN[4] - Total buffer length + ReturnCode - One of the ERR_DE_... */ +#define CX18_CPU_DE_SET_MDL (CPU_CMD_MASK_DE | 0x0005) + +/* Description: This command requests return of all current Memory + Descriptor Lists to the driver + IN[0] - Task handle. Handle of the task to start + ReturnCode - One of the ERR_DE_... */ +/* #define CX18_CPU_DE_ReleaseMDL (CPU_CMD_MASK_DE | 0x0006) */ + +/* Description: This command signals the cpu that the dat buffer has been + consumed and ready for re-use. + IN[0] - Task handle. Handle of the task + IN[1] - Offset of the data block from the beginning of the local DDR. + IN[2] - Number of bytes in the data block + ReturnCode - One of the ERR_DE_... */ +/* #define CX18_CPU_DE_RELEASE_BUFFER (CPU_CMD_MASK_DE | 0x0007) */ + +/* No Error / Success */ +#define CNXT_OK 0x000000 + +/* Received unknown command */ +#define CXERR_UNK_CMD 0x000001 + +/* First parameter in the command is invalid */ +#define CXERR_INVALID_PARAM1 0x000002 + +/* Second parameter in the command is invalid */ +#define CXERR_INVALID_PARAM2 0x000003 + +/* Device interface is not open/found */ +#define CXERR_DEV_NOT_FOUND 0x000004 + +/* Requested function is not implemented/available */ +#define CXERR_NOTSUPPORTED 0x000005 + +/* Invalid pointer is provided */ +#define CXERR_BADPTR 0x000006 + +/* Unable to allocate memory */ +#define CXERR_NOMEM 0x000007 + +/* Object/Link not found */ +#define CXERR_LINK 0x000008 + +/* Device busy, command cannot be executed */ +#define CXERR_BUSY 0x000009 + +/* File/device/handle is not open. */ +#define CXERR_NOT_OPEN 0x00000A + +/* Value is out of range */ +#define CXERR_OUTOFRANGE 0x00000B + +/* Buffer overflow */ +#define CXERR_OVERFLOW 0x00000C + +/* Version mismatch */ +#define CXERR_BADVER 0x00000D + +/* Operation timed out */ +#define CXERR_TIMEOUT 0x00000E + +/* Operation aborted */ +#define CXERR_ABORT 0x00000F + +/* Specified I2C device not found for read/write */ +#define CXERR_I2CDEV_NOTFOUND 0x000010 + +/* Error in I2C data xfer (but I2C device is present) */ +#define CXERR_I2CDEV_XFERERR 0x000011 + +/* Chanel changing component not ready */ +#define CXERR_CHANNELNOTREADY 0x000012 + +/* PPU (Presensation/Decoder) mail box is corrupted */ +#define CXERR_PPU_MB_CORRUPT 0x000013 + +/* CPU (Capture/Encoder) mail box is corrupted */ +#define CXERR_CPU_MB_CORRUPT 0x000014 + +/* APU (Audio) mail box is corrupted */ +#define CXERR_APU_MB_CORRUPT 0x000015 + +/* Unable to open file for reading */ +#define CXERR_FILE_OPEN_READ 0x000016 + +/* Unable to open file for writing */ +#define CXERR_FILE_OPEN_WRITE 0x000017 + +/* Unable to find the I2C section specified */ +#define CXERR_I2C_BADSECTION 0x000018 + +/* Error in I2C data xfer (but I2C device is present) */ +#define CXERR_I2CDEV_DATALOW 0x000019 + +/* Error in I2C data xfer (but I2C device is present) */ +#define CXERR_I2CDEV_CLOCKLOW 0x00001A + +/* No Interrupt received from HW (for I2C access) */ +#define CXERR_NO_HW_I2C_INTR 0x00001B + +/* RPU is not ready to accept commands! */ +#define CXERR_RPU_NOT_READY 0x00001C + +/* RPU is not ready to accept commands! */ +#define CXERR_RPU_NO_ACK 0x00001D + +/* The are no buffers ready. Try again soon! */ +#define CXERR_NODATA_AGAIN 0x00001E + +/* The stream is stopping. Function not alllowed now! */ +#define CXERR_STOPPING_STATUS 0x00001F + +/* Trying to access hardware when the power is turned OFF */ +#define CXERR_DEVPOWER_OFF 0x000020 + +#endif /* CX23418_H */ diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index ca5fbce3a909..cadf936c3673 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -4,19 +4,19 @@ config VIDEO_CX23885 select I2C_ALGOBIT select FW_LOADER select VIDEO_BTCX - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select VIDEO_IR select VIDEOBUF_DVB select VIDEO_CX25840 - select DVB_TUNER_MT2131 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2131 if !DVB_FE_CUSTOMISE select DVB_S5H1409 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE - select TUNER_XC2028 if !DVB_FE_CUSTOMIZE - select TUNER_TDA8290 if !DVB_FE_CUSTOMIZE - select DVB_TDA18271 if !DVB_FE_CUSTOMIZE - select DVB_TUNER_XC5000 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE select DVB_TDA10048 if !DVB_FE_CUSTOMIZE ---help--- This is a video4linux driver for Conexant 23885 based diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index d7b0721af062..29c23b44c13c 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -3,6 +3,7 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx2 obj-$(CONFIG_VIDEO_CX23885) += cx23885.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index 7fde678b2c4a..88823810497c 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -1209,7 +1209,8 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, /* ----------------------------------------------------------------------- */ -static int cx25840_probe(struct i2c_client *client) +static int cx25840_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct cx25840_state *state; u32 id; diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index 27635cdcbaf2..b0d7d6a7a4cc 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -5,7 +5,7 @@ config VIDEO_CX88 select FW_LOADER select VIDEO_BTCX select VIDEOBUF_DMA_SG - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select VIDEO_IR select VIDEO_WM8775 if VIDEO_HELPER_CHIPS_AUTO @@ -57,7 +57,7 @@ config VIDEO_CX88_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_CX24123 if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB/ATSC cards based on the diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 532cee35eb3c..6ec30f242578 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -10,5 +10,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 2b6b283cda15..aeba26dc0a37 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -57,6 +57,9 @@ MODULE_PARM_DESC(latency,"pci latency timer"); /* ------------------------------------------------------------------ */ /* board config info */ +/* If radio_type !=UNSET, radio_addr should be specified + */ + static const struct cx88_board cx88_boards[] = { [CX88_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", @@ -2446,25 +2449,31 @@ EXPORT_SYMBOL_GPL(cx88_setup_xc3028); static void cx88_card_setup(struct cx88_core *core) { static u8 eeprom[256]; + struct tuner_setup tun_setup; + unsigned int mode_mask = T_RADIO | + T_ANALOG_TV | + T_DIGITAL_TV; + + memset(&tun_setup, 0, sizeof(tun_setup)); if (0 == core->i2c_rc) { core->i2c_client.addr = 0xa0 >> 1; - tveeprom_read(&core->i2c_client,eeprom,sizeof(eeprom)); + tveeprom_read(&core->i2c_client, eeprom, sizeof(eeprom)); } switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE: case CX88_BOARD_HAUPPAUGE_ROSLYN: if (0 == core->i2c_rc) - hauppauge_eeprom(core,eeprom+8); + hauppauge_eeprom(core, eeprom+8); break; case CX88_BOARD_GDI: if (0 == core->i2c_rc) - gdi_eeprom(core,eeprom); + gdi_eeprom(core, eeprom); break; case CX88_BOARD_WINFAST2000XP_EXPERT: if (0 == core->i2c_rc) - leadtek_eeprom(core,eeprom); + leadtek_eeprom(core, eeprom); break; case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_NOVASE2_S1: @@ -2474,7 +2483,7 @@ static void cx88_card_setup(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_HVR3000: case CX88_BOARD_HAUPPAUGE_HVR1300: if (0 == core->i2c_rc) - hauppauge_eeprom(core,eeprom); + hauppauge_eeprom(core, eeprom); break; case CX88_BOARD_KWORLD_DVBS_100: cx_write(MO_GP0_IO, 0x000007f8); @@ -2555,6 +2564,35 @@ static void cx88_card_setup(struct cx88_core *core) cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg); } + } /*end switch() */ + + + /* Setup tuners */ + if ((core->board.radio_type != UNSET)) { + tun_setup.mode_mask = T_RADIO; + tun_setup.type = core->board.radio_type; + tun_setup.addr = core->board.radio_addr; + tun_setup.tuner_callback = cx88_tuner_callback; + cx88_call_i2c_clients(core, TUNER_SET_TYPE_ADDR, &tun_setup); + mode_mask &= ~T_RADIO; + } + + if (core->board.tuner_type != TUNER_ABSENT) { + tun_setup.mode_mask = mode_mask; + tun_setup.type = core->board.tuner_type; + tun_setup.addr = core->board.tuner_addr; + tun_setup.tuner_callback = cx88_tuner_callback; + + cx88_call_i2c_clients(core, TUNER_SET_TYPE_ADDR, &tun_setup); + } + + if (core->board.tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &core->board.tda9887_conf; + + cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tda9887_cfg); } if (core->board.tuner_type == TUNER_XC2028) { @@ -2572,6 +2610,7 @@ static void cx88_card_setup(struct cx88_core *core) ctl.fname); cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &xc2028_cfg); } + cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL); } /* ------------------------------------------------------------------ */ @@ -2710,7 +2749,6 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) if (TUNER_ABSENT != core->board.tuner_type) request_module("tuner"); - cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL); cx88_card_setup(core); cx88_ir_init(core, pci); diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index c6b44732a082..00aa7a3f1105 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -104,37 +104,7 @@ static int attach_inform(struct i2c_client *client) dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", client->driver->driver.name, client->addr, client->name); - if (!client->driver->command) - return 0; - - if (core->board.radio_type != UNSET) { - if ((core->board.radio_addr==ADDR_UNSET)||(core->board.radio_addr==client->addr)) { - tun_setup.mode_mask = T_RADIO; - tun_setup.type = core->board.radio_type; - tun_setup.addr = core->board.radio_addr; - tun_setup.tuner_callback = cx88_tuner_callback; - client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup); - } - } - if (core->board.tuner_type != UNSET) { - if ((core->board.tuner_addr==ADDR_UNSET)||(core->board.tuner_addr==client->addr)) { - - tun_setup.mode_mask = T_ANALOG_TV; - tun_setup.type = core->board.tuner_type; - tun_setup.addr = core->board.tuner_addr; - tun_setup.tuner_callback = cx88_tuner_callback; - client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup); - } - } - - if (core->board.tda9887_conf) { - struct v4l2_priv_tun_config tda9887_cfg; - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &core->board.tda9887_conf; - - client->driver->command(client, TUNER_SET_CONFIG, &tda9887_cfg); - } return 0; } diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 9caffed2b6b8..c7c2896bbd8b 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -1,7 +1,7 @@ config VIDEO_EM28XX tristate "Empia EM28xx USB video capture support" depends on VIDEO_DEV && I2C && INPUT - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select VIDEO_IR select VIDEOBUF_VMALLOC diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index 3d1c3cc337fe..8137a8c94bfc 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig index b6171702c4d0..eec115bf9517 100644 --- a/drivers/media/video/ivtv/Kconfig +++ b/drivers/media/video/ivtv/Kconfig @@ -4,7 +4,7 @@ config VIDEO_IVTV select I2C_ALGOBIT select FW_LOADER select VIDEO_IR - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select VIDEO_CX2341X select VIDEO_CX25840 diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index a0389014fa88..26ce0d6eaee1 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c index e908649ea37c..4fb8faefe2ce 100644 --- a/drivers/media/video/ivtv/ivtv-cards.c +++ b/drivers/media/video/ivtv/ivtv-cards.c @@ -40,6 +40,8 @@ #define MSP_MONO MSP_INPUT(MSP_IN_MONO, MSP_IN_TUNER1, \ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART) +#define V4L2_STD_NOT_MN (V4L2_STD_PAL|V4L2_STD_SECAM) + /* usual i2c tuner addresses to probe */ static struct ivtv_card_tuner_i2c ivtv_i2c_std = { .radio = { I2C_CLIENT_END }, @@ -298,7 +300,7 @@ static const struct ivtv_card ivtv_card_mpg600 = { .gpio_audio_detect = { .mask = 0x0900, .stereo = 0x0100 }, .tuners = { /* The PAL tuner is confirmed */ - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FQ1216ME }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FQ1216ME }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_mpg600, @@ -339,7 +341,7 @@ static const struct ivtv_card ivtv_card_mpg160 = { .lang1 = 0x0004, .lang2 = 0x0000, .both = 0x0008 }, .gpio_audio_detect = { .mask = 0x0900, .stereo = 0x0100 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FQ1216ME }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FQ1216ME }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_mpg160, @@ -375,7 +377,7 @@ static const struct ivtv_card ivtv_card_pg600 = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FQ1216ME }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FQ1216ME }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_pg600, @@ -416,7 +418,7 @@ static const struct ivtv_card ivtv_card_avc2410 = { on the country/region setting of the user to decide which tuner is available. */ .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL - V4L2_STD_NTSC_M_JP, .tuner = TUNER_PHILIPS_FM1236_MK3 }, { .std = V4L2_STD_NTSC_M_JP, .tuner = TUNER_PHILIPS_FQ1286 }, @@ -490,7 +492,7 @@ static const struct ivtv_card ivtv_card_tg5000tv = { .gpio_video_input = { .mask = 0x0030, .tuner = 0x0000, .composite = 0x0010, .svideo = 0x0020 }, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_tg5000tv, .i2c = &ivtv_i2c_std, @@ -521,7 +523,7 @@ static const struct ivtv_card ivtv_card_va2000 = { { IVTV_CARD_INPUT_AUD_TUNER, MSP_TUNER }, }, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_va2000, .i2c = &ivtv_i2c_std, @@ -565,7 +567,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc = { .gpio_audio_freq = { .mask = 0xc000, .f32000 = 0x0000, .f44100 = 0x4000, .f48000 = 0x8000 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .pci_list = ivtv_pci_cx23416gyc, @@ -597,7 +599,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc_nogr = { .gpio_audio_freq = { .mask = 0xc000, .f32000 = 0x0000, .f44100 = 0x4000, .f48000 = 0x8000 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .i2c = &ivtv_i2c_std, @@ -627,7 +629,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc_nogrycs = { .gpio_audio_freq = { .mask = 0xc000, .f32000 = 0x0000, .f44100 = 0x4000, .f48000 = 0x8000 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .i2c = &ivtv_i2c_std, @@ -667,7 +669,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx = { .gpio_audio_input = { .mask = 0xffff, .tuner = 0x0200, .linein = 0x0300 }, .tuners = { /* This card has the Panasonic VP27 tuner */ - { .std = V4L2_STD_525_60, .tuner = TUNER_PANASONIC_VP27 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PANASONIC_VP27 }, }, .pci_list = ivtv_pci_gv_mvprx, .i2c = &ivtv_i2c_std, @@ -704,7 +706,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx2e = { .gpio_audio_input = { .mask = 0xffff, .tuner = 0x0200, .linein = 0x0300 }, .tuners = { /* This card has the Panasonic VP27 tuner */ - { .std = V4L2_STD_525_60, .tuner = TUNER_PANASONIC_VP27 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PANASONIC_VP27 }, }, .pci_list = ivtv_pci_gv_mvprx2e, .i2c = &ivtv_i2c_std, @@ -739,7 +741,7 @@ static const struct ivtv_card ivtv_card_gotview_pci_dvd = { .gpio_init = { .direction = 0xf000, .initial_value = 0xA000 }, .tuners = { /* This card has a Philips FQ1216ME MK3 tuner */ - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, }, .pci_list = ivtv_pci_gotview_pci_dvd, .i2c = &ivtv_i2c_std, @@ -778,7 +780,7 @@ static const struct ivtv_card ivtv_card_gotview_pci_dvd2 = { .gpio_audio_input = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 }, .tuners = { /* This card has a Philips FQ1216ME MK5 tuner */ - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, }, .pci_list = ivtv_pci_gotview_pci_dvd2, .i2c = &ivtv_i2c_std, @@ -856,7 +858,7 @@ static const struct ivtv_card ivtv_card_dctmvtvp1 = { .gpio_video_input = { .mask = 0x0030, .tuner = 0x0000, .composite = 0x0010, .svideo = 0x0020}, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_dctmvtvp1, .i2c = &ivtv_i2c_std, @@ -875,6 +877,7 @@ static const struct ivtv_card_pci_info ivtv_pci_pg600v2[] = { static const struct ivtv_card ivtv_card_pg600v2 = { .type = IVTV_CARD_PG600V2, .name = "Yuan PG600-2, GotView PCI DVD Lite", + .comment = "only Composite and S-Video inputs are supported, not the tuner\n", .v4l2_capabilities = IVTV_CAP_ENCODER, .hw_video = IVTV_HW_CX25840, .hw_audio = IVTV_HW_CX25840, @@ -921,6 +924,7 @@ static const struct ivtv_card ivtv_card_club3d = { }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, .gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, /* tuner reset */ + .xceive_pin = 12, .tuners = { { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, @@ -944,15 +948,22 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = { .hw_video = IVTV_HW_CX25840, .hw_audio = IVTV_HW_CX25840, .hw_audio_ctrl = IVTV_HW_CX25840, - .hw_all = IVTV_HW_CX25840 | IVTV_HW_WM8739, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739, .video_inputs = { - { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, - { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 }, }, .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, }, - .gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, /* enable line-in */ + /* enable line-in */ + .gpio_init = { .direction = 0xe400, .initial_value = 0x4400 }, + .xceive_pin = 10, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, .pci_list = ivtv_pci_avertv_mce116, .i2c = &ivtv_i2c_std, }; @@ -990,7 +1001,7 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = { .gpio_audio_input = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 }, .tuners = { /* This card has a Partsnic PTI-5NF05 tuner */ - { .std = V4L2_STD_525_60, .tuner = TUNER_TCL_2002N }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_TCL_2002N }, }, .pci_list = ivtv_pci_aver_pvr150, .i2c = &ivtv_i2c_radio, @@ -1058,12 +1069,48 @@ static const struct ivtv_card ivtv_card_asus_falcon2 = { }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, M52790_IN_TUNER }, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FM1236_MK3 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .pci_list = ivtv_pci_asus_falcon2, .i2c = &ivtv_i2c_std, }; +/* ------------------------------------------------------------------------- */ + +/* AVerMedia M104 miniPCI card */ + +static const struct ivtv_card_pci_info ivtv_pci_aver_m104[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc136 }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_aver_m104 = { + .type = IVTV_CARD_AVER_M104, + .name = "AVerMedia M104", + .comment = "Not yet supported!\n", + .v4l2_capabilities = 0, /*IVTV_CAP_ENCODER,*/ + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739, + .video_inputs = { + { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, + }, + .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 }, + /* enable line-in + reset tuner */ + .gpio_init = { .direction = 0xe400, .initial_value = 0x4000 }, + .xceive_pin = 10, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .pci_list = ivtv_pci_aver_m104, + .i2c = &ivtv_i2c_std, +}; + static const struct ivtv_card *ivtv_card_list[] = { &ivtv_card_pvr250, &ivtv_card_pvr350, @@ -1089,6 +1136,7 @@ static const struct ivtv_card *ivtv_card_list[] = { &ivtv_card_asus_falcon2, &ivtv_card_aver_pvr150, &ivtv_card_aver_ezmaker, + &ivtv_card_aver_m104, /* Variations of standard cards but with the same PCI IDs. These cards must come last in this list. */ @@ -1120,7 +1168,8 @@ int ivtv_get_input(struct ivtv *itv, u16 index, struct v4l2_input *input) if (index >= itv->nof_inputs) return -EINVAL; input->index = index; - strcpy(input->name, input_strs[card_input->video_type - 1]); + strlcpy(input->name, input_strs[card_input->video_type - 1], + sizeof(input->name)); input->type = (card_input->video_type == IVTV_CARD_INPUT_VID_TUNER ? V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA); input->audioset = (1 << itv->nof_audio_inputs) - 1; @@ -1137,7 +1186,7 @@ int ivtv_get_output(struct ivtv *itv, u16 index, struct v4l2_output *output) if (index >= itv->card->nof_outputs) return -EINVAL; output->index = index; - strcpy(output->name, card_output->name); + strlcpy(output->name, card_output->name, sizeof(output->name)); output->type = V4L2_OUTPUT_TYPE_ANALOG; output->audioset = 1; output->std = V4L2_STD_ALL; @@ -1156,7 +1205,8 @@ int ivtv_get_audio_input(struct ivtv *itv, u16 index, struct v4l2_audio *audio) memset(audio, 0, sizeof(*audio)); if (index >= itv->nof_audio_inputs) return -EINVAL; - strcpy(audio->name, input_strs[aud_input->audio_type - 1]); + strlcpy(audio->name, input_strs[aud_input->audio_type - 1], + sizeof(audio->name)); audio->index = index; audio->capability = V4L2_AUDCAP_STEREO; return 0; @@ -1167,6 +1217,6 @@ int ivtv_get_audio_output(struct ivtv *itv, u16 index, struct v4l2_audioout *aud memset(aud_output, 0, sizeof(*aud_output)); if (itv->card->video_outputs == NULL || index != 0) return -EINVAL; - strcpy(aud_output->name, "A/V Audio Out"); + strlcpy(aud_output->name, "A/V Audio Out", sizeof(aud_output->name)); return 0; } diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h index 9186fa2ee5fc..748485dcebbd 100644 --- a/drivers/media/video/ivtv/ivtv-cards.h +++ b/drivers/media/video/ivtv/ivtv-cards.h @@ -48,7 +48,8 @@ #define IVTV_CARD_ASUS_FALCON2 21 /* ASUS Falcon2 */ #define IVTV_CARD_AVER_PVR150PLUS 22 /* AVerMedia PVR-150 Plus */ #define IVTV_CARD_AVER_EZMAKER 23 /* AVerMedia EZMaker PCI Deluxe */ -#define IVTV_CARD_LAST 23 +#define IVTV_CARD_AVER_M104 24 /* AverMedia M104 miniPCI card */ +#define IVTV_CARD_LAST 24 /* Variants of existing cards but with the same PCI IDs. The driver detects these based on other device information. @@ -244,6 +245,7 @@ struct ivtv_card_tuner_i2c { struct ivtv_card { int type; char *name; + char *comment; u32 v4l2_capabilities; u32 hw_video; /* hardware used to process video */ u32 hw_audio; /* hardware used to process audio */ @@ -256,6 +258,7 @@ struct ivtv_card { int nof_outputs; const struct ivtv_card_output *video_outputs; u8 gr_config; /* config byte for the ghost reduction device */ + u8 xceive_pin; /* XCeive tuner GPIO reset pin */ /* GPIO card-specific settings */ struct ivtv_gpio_init gpio_init; diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 065df53f80fd..47b5649729df 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -190,6 +190,7 @@ MODULE_PARM_DESC(cardtype, "\t\t\t22 = ASUS Falcon2\n" "\t\t\t23 = AverMedia PVR-150 Plus\n" "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n" + "\t\t\t25 = AverMedia M104 (not yet working)\n" "\t\t\t 0 = Autodetect (default)\n" "\t\t\t-1 = Ignore this card\n\t\t"); MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60"); @@ -871,7 +872,7 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) unsigned i; /* load modules */ -#ifndef CONFIG_VIDEO_TUNER +#ifndef CONFIG_MEDIA_TUNER hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER); #endif #ifndef CONFIG_VIDEO_CX25840 @@ -1097,6 +1098,13 @@ static int __devinit ivtv_probe(struct pci_dev *dev, The PCI IDs are not always reliable. */ ivtv_process_eeprom(itv); } + if (itv->card->comment) + IVTV_INFO("%s", itv->card->comment); + if (itv->card->v4l2_capabilities == 0) { + /* card was detected but is not supported */ + retval = -ENODEV; + goto free_i2c; + } if (itv->std == 0) { itv->std = V4L2_STD_NTSC_M; @@ -1195,13 +1203,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev, ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std); } - retval = ivtv_streams_setup(itv); - if (retval) { - IVTV_ERR("Error %d setting up streams\n", retval); - goto free_i2c; - } - - IVTV_DEBUG_IRQ("Masking interrupts\n"); /* clear interrupt mask, effectively disabling interrupts */ ivtv_set_irq_mask(itv, 0xffffffff); @@ -1210,32 +1211,38 @@ static int __devinit ivtv_probe(struct pci_dev *dev, IRQF_SHARED | IRQF_DISABLED, itv->name, (void *)itv); if (retval) { IVTV_ERR("Failed to register irq %d\n", retval); - goto free_streams; + goto free_i2c; + } + + retval = ivtv_streams_setup(itv); + if (retval) { + IVTV_ERR("Error %d setting up streams\n", retval); + goto free_irq; } retval = ivtv_streams_register(itv); if (retval) { IVTV_ERR("Error %d registering devices\n", retval); - goto free_irq; + goto free_streams; } IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name); return 0; - free_irq: - free_irq(itv->dev->irq, (void *)itv); - free_streams: +free_streams: ivtv_streams_cleanup(itv); - free_i2c: +free_irq: + free_irq(itv->dev->irq, (void *)itv); +free_i2c: exit_ivtv_i2c(itv); - free_io: +free_io: ivtv_iounmap(itv); - free_mem: +free_mem: release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); if (itv->has_cx23415) release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); - free_workqueue: +free_workqueue: destroy_workqueue(itv->irq_work_queues); - err: +err: if (retval == 0) retval = -ENODEV; IVTV_ERR("Error %d on initialization\n", retval); diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c index 688cd3856685..d8ac09f3cce6 100644 --- a/drivers/media/video/ivtv/ivtv-gpio.c +++ b/drivers/media/video/ivtv/ivtv-gpio.c @@ -128,20 +128,17 @@ int ivtv_reset_tuner_gpio(void *dev, int cmd, int value) { struct i2c_algo_bit_data *algo = dev; struct ivtv *itv = algo->data; - int curdir, curout; + u32 curout; if (cmd != XC2028_TUNER_RESET) return 0; IVTV_DEBUG_INFO("Resetting tuner\n"); curout = read_reg(IVTV_REG_GPIO_OUT); - curdir = read_reg(IVTV_REG_GPIO_DIR); - curdir |= (1 << 12); /* GPIO bit 12 */ - - curout &= ~(1 << 12); + curout &= ~(1 << itv->card->xceive_pin); write_reg(curout, IVTV_REG_GPIO_OUT); schedule_timeout_interruptible(msecs_to_jiffies(1)); - curout |= (1 << 12); + curout |= 1 << itv->card->xceive_pin; write_reg(curout, IVTV_REG_GPIO_OUT); schedule_timeout_interruptible(msecs_to_jiffies(1)); return 0; diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index 9824eafee021..771adf47e944 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -167,7 +167,8 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) return -1; id = hw_driverids[idx]; memset(&info, 0, sizeof(info)); - strcpy(info.driver_name, hw_drivernames[idx]); + strlcpy(info.driver_name, hw_drivernames[idx], + sizeof(info.driver_name)); info.addr = hw_addrs[idx]; for (i = 0; itv->i2c_clients[i] && i < I2C_CLIENTS_MAX; i++) {} diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 15cac1812122..d508b5d0538c 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -243,20 +243,31 @@ static int ivtv_validate_speed(int cur_speed, int new_speed) int fact = new_speed < 0 ? -1 : 1; int s; - if (new_speed < 0) new_speed = -new_speed; - if (cur_speed < 0) cur_speed = -cur_speed; + if (cur_speed == 0) + cur_speed = 1000; + if (new_speed < 0) + new_speed = -new_speed; + if (cur_speed < 0) + cur_speed = -cur_speed; if (cur_speed <= new_speed) { - if (new_speed > 1500) return fact * 2000; - if (new_speed > 1000) return fact * 1500; + if (new_speed > 1500) + return fact * 2000; + if (new_speed > 1000) + return fact * 1500; } else { - if (new_speed >= 2000) return fact * 2000; - if (new_speed >= 1500) return fact * 1500; - if (new_speed >= 1000) return fact * 1000; - } - if (new_speed == 0) return 1000; - if (new_speed == 1 || new_speed == 1000) return fact * new_speed; + if (new_speed >= 2000) + return fact * 2000; + if (new_speed >= 1500) + return fact * 1500; + if (new_speed >= 1000) + return fact * 1000; + } + if (new_speed == 0) + return 1000; + if (new_speed == 1 || new_speed == 1000) + return fact * new_speed; s = new_speed; new_speed = 1000 / new_speed; @@ -741,10 +752,9 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void struct v4l2_capability *vcap = arg; memset(vcap, 0, sizeof(*vcap)); - strcpy(vcap->driver, IVTV_DRIVER_NAME); /* driver name */ - strncpy(vcap->card, itv->card_name, - sizeof(vcap->card)-1); /* card type */ - strcpy(vcap->bus_info, pci_name(itv->dev)); /* bus info... */ + strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver)); + strlcpy(vcap->card, itv->card_name, sizeof(vcap->card)); + strlcpy(vcap->bus_info, pci_name(itv->dev), sizeof(vcap->bus_info)); vcap->version = IVTV_DRIVER_VERSION; /* version */ vcap->capabilities = itv->v4l2_cap; /* capabilities */ @@ -1018,7 +1028,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void ivtv_std_60hz : ivtv_std_50hz; vs->index = idx; vs->id = enum_stds[idx].std; - strcpy(vs->name, enum_stds[idx].name); + strlcpy(vs->name, enum_stds[idx].name, sizeof(vs->name)); break; } @@ -1102,10 +1112,10 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, vt); if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) { - strcpy(vt->name, "ivtv Radio Tuner"); + strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name)); vt->type = V4L2_TUNER_RADIO; } else { - strcpy(vt->name, "ivtv TV Tuner"); + strlcpy(vt->name, "ivtv TV Tuner", sizeof(vt->name)); vt->type = V4L2_TUNER_ANALOG_TV; } break; diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index a329c4689dbf..d8ba3a4a8761 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -384,7 +384,7 @@ static void ivtv_dma_enc_start_xfer(struct ivtv_stream *s) ivtv_stream_sync_for_device(s); write_reg(s->sg_handle, IVTV_REG_ENCDMAADDR); write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x02, IVTV_REG_DMAXFER); - itv->dma_timer.expires = jiffies + msecs_to_jiffies(100); + itv->dma_timer.expires = jiffies + msecs_to_jiffies(300); add_timer(&itv->dma_timer); } @@ -400,7 +400,7 @@ static void ivtv_dma_dec_start_xfer(struct ivtv_stream *s) ivtv_stream_sync_for_device(s); write_reg(s->sg_handle, IVTV_REG_DECDMAADDR); write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x01, IVTV_REG_DMAXFER); - itv->dma_timer.expires = jiffies + msecs_to_jiffies(100); + itv->dma_timer.expires = jiffies + msecs_to_jiffies(300); add_timer(&itv->dma_timer); } diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/video/ivtv/ivtv-version.h index 0f1d4cc4b4d9..02c5ab071d1b 100644 --- a/drivers/media/video/ivtv/ivtv-version.h +++ b/drivers/media/video/ivtv/ivtv-version.h @@ -23,7 +23,7 @@ #define IVTV_DRIVER_NAME "ivtv" #define IVTV_DRIVER_VERSION_MAJOR 1 #define IVTV_DRIVER_VERSION_MINOR 2 -#define IVTV_DRIVER_VERSION_PATCHLEVEL 0 +#define IVTV_DRIVER_VERSION_PATCHLEVEL 1 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL) #define IVTV_DRIVER_VERSION KERNEL_VERSION(IVTV_DRIVER_VERSION_MAJOR,IVTV_DRIVER_VERSION_MINOR,IVTV_DRIVER_VERSION_PATCHLEVEL) diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c index 3b23fc05f7c4..df789f683e63 100644 --- a/drivers/media/video/ivtv/ivtvfb.c +++ b/drivers/media/video/ivtv/ivtvfb.c @@ -532,7 +532,7 @@ static int ivtvfb_get_fix(struct ivtv *itv, struct fb_fix_screeninfo *fix) IVTVFB_DEBUG_INFO("ivtvfb_get_fix\n"); memset(fix, 0, sizeof(struct fb_fix_screeninfo)); - strcpy(fix->id, "cx23415 TV out"); + strlcpy(fix->id, "cx23415 TV out", sizeof(fix->id)); fix->smem_start = oi->video_pbase; fix->smem_len = oi->video_buffer_size; fix->type = FB_TYPE_PACKED_PIXELS; diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c index d4bf14c284ef..5b9dfa2c51b4 100644 --- a/drivers/media/video/m52790.c +++ b/drivers/media/video/m52790.c @@ -126,7 +126,8 @@ static int m52790_command(struct i2c_client *client, unsigned int cmd, /* i2c implementation */ -static int m52790_probe(struct i2c_client *client) +static int m52790_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct m52790_state *state; diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index b73c740f7fb2..e6273162e123 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -805,7 +805,7 @@ static int msp_resume(struct i2c_client *client) /* ----------------------------------------------------------------------- */ -static int msp_probe(struct i2c_client *client) +static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct msp_state *state; int (*thread_func)(void *data) = NULL; diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 3fb5f63df1e6..179e47049a45 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -372,7 +372,7 @@ static int mt9m001_set_register(struct soc_camera_device *icd, } #endif -const struct v4l2_queryctrl mt9m001_controls[] = { +static const struct v4l2_queryctrl mt9m001_controls[] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -620,7 +620,8 @@ static void mt9m001_video_remove(struct soc_camera_device *icd) soc_camera_video_stop(&mt9m001->icd); } -static int mt9m001_probe(struct i2c_client *client) +static int mt9m001_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct mt9m001 *mt9m001; struct soc_camera_device *icd; @@ -696,12 +697,19 @@ static int mt9m001_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id mt9m001_id[] = { + { "mt9m001", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9m001_id); + static struct i2c_driver mt9m001_i2c_driver = { .driver = { .name = "mt9m001", }, .probe = mt9m001_probe, .remove = mt9m001_remove, + .id_table = mt9m001_id, }; static int __init mt9m001_mod_init(void) diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index d4b9e2744343..d1391ac55096 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -452,7 +452,7 @@ static int mt9v022_set_register(struct soc_camera_device *icd, } #endif -const struct v4l2_queryctrl mt9v022_controls[] = { +static const struct v4l2_queryctrl mt9v022_controls[] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -745,7 +745,8 @@ static void mt9v022_video_remove(struct soc_camera_device *icd) soc_camera_video_stop(&mt9v022->icd); } -static int mt9v022_probe(struct i2c_client *client) +static int mt9v022_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct mt9v022 *mt9v022; struct soc_camera_device *icd; @@ -818,12 +819,19 @@ static int mt9v022_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id mt9v022_id[] = { + { "mt9v022", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9v022_id); + static struct i2c_driver mt9v022_i2c_driver = { .driver = { .name = "mt9v022", }, .probe = mt9v022_probe, .remove = mt9v022_remove, + .id_table = mt9v022_id, }; static int __init mt9v022_mod_init(void) diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/video/pvrusb2/Kconfig index 158b3d0c6532..9620c67fae77 100644 --- a/drivers/media/video/pvrusb2/Kconfig +++ b/drivers/media/video/pvrusb2/Kconfig @@ -1,14 +1,15 @@ config VIDEO_PVRUSB2 tristate "Hauppauge WinTV-PVR USB2 support" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && I2C select FW_LOADER - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select VIDEO_CX2341X select VIDEO_SAA711X select VIDEO_CX25840 select VIDEO_MSP3400 select VIDEO_WM8775 + select VIDEO_CS53L32A ---help--- This is a video4linux driver for Conexant 23416 based usb2 personal video recorder devices. @@ -16,32 +17,6 @@ config VIDEO_PVRUSB2 To compile this driver as a module, choose M here: the module will be called pvrusb2 -config VIDEO_PVRUSB2_ONAIR_CREATOR - bool "pvrusb2 driver support for OnAir Creator model" - depends on VIDEO_PVRUSB2 && EXPERIMENTAL - select VIDEO_SAA711X - select VIDEO_CS53L32A - ---help--- - - This option enables support for the OnAir Creator USB tuner - device. This is a hybrid device, however currently only - analog mode is supported. - - If you are in doubt, say Y. - -config VIDEO_PVRUSB2_ONAIR_USB2 - bool "pvrusb2 driver support for OnAir USB2 model" - depends on VIDEO_PVRUSB2 && EXPERIMENTAL - select VIDEO_SAA711X - select VIDEO_CS53L32A - ---help--- - - This option enables support for the OnAir USB2 tuner device - (also known as the Sasem tuner). This is a hybrid device, - however currently only analog mode is supported. - - If you are in doubt, say Y. - config VIDEO_PVRUSB2_SYSFS bool "pvrusb2 sysfs support (EXPERIMENTAL)" default y @@ -59,29 +34,23 @@ config VIDEO_PVRUSB2_SYSFS Note: This feature is experimental and subject to change. config VIDEO_PVRUSB2_DVB - bool "pvrusb2 DVB support (EXPERIMENTAL)" - default n + bool "pvrusb2 ATSC/DVB support (EXPERIMENTAL)" + default y depends on VIDEO_PVRUSB2 && DVB_CORE && EXPERIMENTAL select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_S5H1409 if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_TDA10048 if !DVB_FE_CUSTOMIZE - select DVB_TDA18271 if !DVB_FE_CUSTOMIZE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE - select TUNER_TDA8290 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE ---help--- - This option enables compilation of a DVB interface for the - pvrusb2 driver. Currently this is very very experimental. - It is also limiting - the DVB interface can only access the - digital side of hybrid devices, and there are going to be - issues if you attempt to mess with the V4L side at the same - time. Don't turn this on unless you know what you are - doing. - - If you are in doubt, say N. + This option enables a DVB interface for the pvrusb2 driver. + If your device does not support digital television, this + feature will have no affect on the driver's operation. - Note: This feature is very experimental and might break + If you are in doubt, say Y. config VIDEO_PVRUSB2_DEBUGIFC bool "pvrusb2 debug interface" diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index 5b3083c89aa9..4fda2de69ab7 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -16,5 +16,6 @@ pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/pvrusb2/pvrusb2-debug.h b/drivers/media/video/pvrusb2/pvrusb2-debug.h index 11537ddf8aa3..707d2d9635d7 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-debug.h +++ b/drivers/media/video/pvrusb2/pvrusb2-debug.h @@ -54,6 +54,7 @@ extern int pvrusb2_debug; #define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */ #define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */ #define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */ +#define PVR2_TRACE_DVB_FEED (1 << 28) /* DVB transport feed debug */ #endif /* __PVRUSB2_HDW_INTERNAL_H */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c index 3a141d93e1a9..5bf6d8fda1f9 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c @@ -153,7 +153,6 @@ static const struct pvr2_device_desc pvr2_device_gotview_2d = { -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_CREATOR /*------------------------------------------------------------------------*/ /* OnAir Creator */ @@ -212,11 +211,9 @@ static const struct pvr2_device_desc pvr2_device_onair_creator = { .dvb_props = &pvr2_onair_creator_fe_props, #endif }; -#endif -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_USB2 /*------------------------------------------------------------------------*/ /* OnAir USB 2.0 */ @@ -274,7 +271,6 @@ static const struct pvr2_device_desc pvr2_device_onair_usb2 = { .dvb_props = &pvr2_onair_usb2_fe_props, #endif }; -#endif @@ -497,14 +493,10 @@ struct usb_device_id pvr2_device_table[] = { .driver_info = (kernel_ulong_t)&pvr2_device_gotview_2}, { USB_DEVICE(0x1164, 0x0602), .driver_info = (kernel_ulong_t)&pvr2_device_gotview_2d}, -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_CREATOR { USB_DEVICE(0x11ba, 0x1003), .driver_info = (kernel_ulong_t)&pvr2_device_onair_creator}, -#endif -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_USB2 { USB_DEVICE(0x11ba, 0x1001), .driver_info = (kernel_ulong_t)&pvr2_device_onair_usb2}, -#endif { USB_DEVICE(0x2040, 0x7300), .driver_info = (kernel_ulong_t)&pvr2_device_73xxx}, { USB_DEVICE(0x2040, 0x7500), diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/drivers/media/video/pvrusb2/pvrusb2-dvb.c index 6504c97e0bbc..6ec4bf81fc7f 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-dvb.c +++ b/drivers/media/video/pvrusb2/pvrusb2-dvb.c @@ -21,6 +21,7 @@ #include <linux/kthread.h> #include <linux/freezer.h> #include "dvbdev.h" +#include "pvrusb2-debug.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-hdw.h" #include "pvrusb2-io.h" @@ -35,7 +36,7 @@ static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap) struct pvr2_buffer *bp; struct pvr2_stream *stream; - printk(KERN_DEBUG "dvb thread started\n"); + pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread started"); set_freezable(); stream = adap->channel.stream->stream; @@ -82,7 +83,7 @@ static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap) /* If we get here and ret is < 0, then an error has occurred. Probably would be a good idea to communicate that to DVB core... */ - printk(KERN_DEBUG "dvb thread stopped\n"); + pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread stopped"); return 0; } @@ -210,7 +211,8 @@ static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) do { if (onoff) { if (!adap->feedcount) { - printk(KERN_DEBUG "start feeding\n"); + pvr2_trace(PVR2_TRACE_DVB_FEED, + "start feeding demux"); ret = pvr2_dvb_stream_start(adap); if (ret < 0) break; } @@ -218,7 +220,8 @@ static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } else if (adap->feedcount > 0) { (adap->feedcount)--; if (!adap->feedcount) { - printk(KERN_DEBUG "stop feeding\n"); + pvr2_trace(PVR2_TRACE_DVB_FEED, + "stop feeding demux"); pvr2_dvb_stream_end(adap); } } @@ -230,15 +233,13 @@ static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) static int pvr2_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - printk(KERN_DEBUG "start pid: 0x%04x, feedtype: %d\n", - dvbdmxfeed->pid, dvbdmxfeed->type); + pvr2_trace(PVR2_TRACE_DVB_FEED, "start pid: 0x%04x", dvbdmxfeed->pid); return pvr2_dvb_ctrl_feed(dvbdmxfeed, 1); } static int pvr2_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { - printk(KERN_DEBUG "stop pid: 0x%04x, feedtype: %d\n", - dvbdmxfeed->pid, dvbdmxfeed->type); + pvr2_trace(PVR2_TRACE_DVB_FEED, "stop pid: 0x%04x", dvbdmxfeed->pid); return pvr2_dvb_ctrl_feed(dvbdmxfeed, 0); } @@ -259,7 +260,8 @@ static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap) &adap->channel.hdw->usb_dev->dev, adapter_nr); if (ret < 0) { - err("dvb_register_adapter failed: error %d", ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_register_adapter failed: error %d", ret); goto err; } adap->dvb_adap.priv = adap; @@ -276,7 +278,8 @@ static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap) ret = dvb_dmx_init(&adap->demux); if (ret < 0) { - err("dvb_dmx_init failed: error %d", ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_dmx_init failed: error %d", ret); goto err_dmx; } @@ -286,7 +289,8 @@ static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap) ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); if (ret < 0) { - err("dvb_dmxdev_init failed: error %d", ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_dmxdev_init failed: error %d", ret); goto err_dmx_dev; } @@ -304,7 +308,7 @@ err: static int pvr2_dvb_adapter_exit(struct pvr2_dvb_adapter *adap) { - printk(KERN_DEBUG "unregistering DVB devices\n"); + pvr2_trace(PVR2_TRACE_INFO, "unregistering DVB devices"); dvb_net_release(&adap->dvb_net); adap->demux.dmx.close(&adap->demux.dmx); dvb_dmxdev_release(&adap->dmxdev); @@ -320,7 +324,7 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) int ret = 0; if (dvb_props == NULL) { - err("fe_props not defined!"); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, "fe_props not defined!"); return -EINVAL; } @@ -328,13 +332,15 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) &adap->channel, (1 << PVR2_CVAL_INPUT_DTV)); if (ret) { - err("failed to grab control of dtv input (code=%d)", + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "failed to grab control of dtv input (code=%d)", ret); return ret; } if (dvb_props->frontend_attach == NULL) { - err("frontend_attach not defined!"); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend_attach not defined!"); ret = -EINVAL; goto done; } @@ -342,7 +348,8 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) if ((dvb_props->frontend_attach(adap) == 0) && (adap->fe)) { if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { - err("frontend registration failed!"); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend registration failed!"); dvb_frontend_detach(adap->fe); adap->fe = NULL; ret = -ENODEV; @@ -359,7 +366,8 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) adap->fe->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; } else { - err("no frontend was attached!"); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "no frontend was attached!"); ret = -ENODEV; return ret; } diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index 416d05d4a969..e684108637ad 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -1450,7 +1450,8 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar /* ----------------------------------------------------------------------- */ -static int saa7115_probe(struct i2c_client *client) +static int saa7115_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct saa711x_state *state; int i; diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c index 06c88db656b4..e750cd65c1c3 100644 --- a/drivers/media/video/saa7127.c +++ b/drivers/media/video/saa7127.c @@ -661,7 +661,8 @@ static int saa7127_command(struct i2c_client *client, /* ----------------------------------------------------------------------- */ -static int saa7127_probe(struct i2c_client *client) +static int saa7127_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct saa7127_state *state; struct v4l2_sliced_vbi_data vbi = { 0, 0, 0, 0 }; /* set to disabled */ diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig index e086f14d5663..40e4c3bd2cb9 100644 --- a/drivers/media/video/saa7134/Kconfig +++ b/drivers/media/video/saa7134/Kconfig @@ -3,7 +3,7 @@ config VIDEO_SAA7134 depends on VIDEO_DEV && PCI && I2C && INPUT select VIDEOBUF_DMA_SG select VIDEO_IR - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_TVEEPROM select CRC32 ---help--- @@ -35,9 +35,9 @@ config VIDEO_SAA7134_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_TDA10086 if !DVB_FE_CUSTOMISE select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_TDA827X if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA827X if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 9aff937ba7a5..3dbaa19a6d00 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -11,5 +11,6 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 98375955a84b..b111903aa322 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -47,6 +47,9 @@ static char name_svideo[] = "S-Video"; /* ------------------------------------------------------------------ */ /* board config info */ +/* If radio_type !=UNSET, radio_addr should be specified + */ + struct saa7134_board saa7134_boards[] = { [SAA7134_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", @@ -3087,7 +3090,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_type = TUNER_PHILIPS_TD1316, /* untested */ .radio_type = TUNER_TEA5767, /* untested */ .tuner_addr = ADDR_UNSET, - .radio_addr = ADDR_UNSET, + .radio_addr = 0x60, .tda9887_conf = TDA9887_PRESENT, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ @@ -4247,6 +4250,36 @@ struct saa7134_board saa7134_boards[] = { .amux = LINE1, } }, }, + [SAA7134_BOARD_BEHOLD_H6] = { + /* Igor Kuznetsov <igk@igk.ru> */ + .name = "Beholder BeholdTV H6", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .inputs = {{ + .name = name_tv, + .vmux = 3, + .amux = TV, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 1, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .radio = { + .name = name_radio, + .amux = LINE2, + }, + /* no DVB support for now */ + /* .mpeg = SAA7134_MPEG_DVB, */ + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -5197,6 +5230,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = 0x5ace, .subdevice = 0x6193, .driver_data = SAA7134_BOARD_BEHOLD_M6, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, + .subdevice = 0x6191, + .driver_data = SAA7134_BOARD_BEHOLD_M6, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, @@ -5246,6 +5285,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0xc900, .driver_data = SAA7134_BOARD_VIDEOMATE_T750, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, + .subdevice = 0x6290, + .driver_data = SAA7134_BOARD_BEHOLD_H6, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -5577,20 +5622,87 @@ int saa7134_board_init1(struct saa7134_dev *dev) return 0; } +static void saa7134_tuner_setup(struct saa7134_dev *dev) +{ + struct tuner_setup tun_setup; + unsigned int mode_mask = T_RADIO | + T_ANALOG_TV | + T_DIGITAL_TV; + + memset(&tun_setup, 0, sizeof(tun_setup)); + tun_setup.tuner_callback = saa7134_tuner_callback; + + if (saa7134_boards[dev->board].radio_type != UNSET) { + tun_setup.type = saa7134_boards[dev->board].radio_type; + tun_setup.addr = saa7134_boards[dev->board].radio_addr; + + tun_setup.mode_mask = T_RADIO; + + saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); + mode_mask &= ~T_RADIO; + } + + if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type != UNSET)) { + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + tun_setup.config = saa7134_boards[dev->board].tuner_config; + tun_setup.tuner_callback = saa7134_tuner_callback; + + tun_setup.mode_mask = mode_mask; + + saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); + } + + if (dev->tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &dev->tda9887_conf; + + saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, + &tda9887_cfg); + } + + if (dev->tuner_type == TUNER_XC2028) { + struct v4l2_priv_tun_config xc2028_cfg; + struct xc2028_ctrl ctl; + + memset(&xc2028_cfg, 0, sizeof(ctl)); + memset(&ctl, 0, sizeof(ctl)); + + ctl.fname = XC2028_DEFAULT_FIRMWARE; + ctl.max_len = 64; + + switch (dev->board) { + case SAA7134_BOARD_AVERMEDIA_A16D: + ctl.demod = XC3028_FE_ZARLINK456; + break; + default: + ctl.demod = XC3028_FE_OREN538; + ctl.mts = 1; + } + + xc2028_cfg.tuner = TUNER_XC2028; + xc2028_cfg.priv = &ctl; + + saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); + } +} + /* stuff which needs working i2c */ int saa7134_board_init2(struct saa7134_dev *dev) { unsigned char buf; int board; - struct tuner_setup tun_setup; - tun_setup.config = 0; - tun_setup.tuner_callback = saa7134_tuner_callback; + + dev->tuner_type = saa7134_boards[dev->board].tuner_type; + dev->tuner_addr = saa7134_boards[dev->board].tuner_addr; switch (dev->board) { case SAA7134_BOARD_BMK_MPEX_NOTUNER: case SAA7134_BOARD_BMK_MPEX_TUNER: dev->i2c_client.addr = 0x60; - board = (i2c_master_recv(&dev->i2c_client,&buf,0) < 0) + board = (i2c_master_recv(&dev->i2c_client, &buf, 0) < 0) ? SAA7134_BOARD_BMK_MPEX_NOTUNER : SAA7134_BOARD_BMK_MPEX_TUNER; if (board == dev->board) @@ -5600,21 +5712,9 @@ int saa7134_board_init2(struct saa7134_dev *dev) saa7134_boards[dev->board].name); dev->tuner_type = saa7134_boards[dev->board].tuner_type; - if (TUNER_ABSENT != dev->tuner_type) { - tun_setup.mode_mask = T_RADIO | - T_ANALOG_TV | - T_DIGITAL_TV; - tun_setup.type = dev->tuner_type; - tun_setup.addr = ADDR_UNSET; - tun_setup.tuner_callback = saa7134_tuner_callback; - - saa7134_i2c_call_clients(dev, - TUNER_SET_TYPE_ADDR, - &tun_setup); - } break; case SAA7134_BOARD_MD7134: - { + { u8 subaddr; u8 data[3]; int ret, tuner_t; @@ -5667,30 +5767,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) } printk(KERN_INFO "%s Tuner type is %d\n", dev->name, dev->tuner_type); - if (dev->tuner_type == TUNER_PHILIPS_FMD1216ME_MK3) { - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &dev->tda9887_conf; - - dev->tda9887_conf = TDA9887_PRESENT | - TDA9887_PORT1_ACTIVE | - TDA9887_PORT2_ACTIVE; - - saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, - &tda9887_cfg); - } - - tun_setup.mode_mask = T_RADIO | - T_ANALOG_TV | - T_DIGITAL_TV; - tun_setup.type = dev->tuner_type; - tun_setup.addr = ADDR_UNSET; - - saa7134_i2c_call_clients(dev, - TUNER_SET_TYPE_ADDR, &tun_setup); - } break; + } case SAA7134_BOARD_PHILIPS_EUROPA: if (dev->autodetected && (dev->eedata[0x41] == 0x1c)) { /* Reconfigure board as Snake reference design */ @@ -5702,43 +5780,43 @@ int saa7134_board_init2(struct saa7134_dev *dev) } case SAA7134_BOARD_VIDEOMATE_DVBT_300: case SAA7134_BOARD_ASUS_EUROPA2_HYBRID: + { + /* The Philips EUROPA based hybrid boards have the tuner connected through * the channel decoder. We have to make it transparent to find it */ - { u8 data[] = { 0x07, 0x02}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - tun_setup.type = dev->tuner_type; - tun_setup.addr = dev->tuner_addr; - - saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); - } break; + } case SAA7134_BOARD_PHILIPS_TIGER: case SAA7134_BOARD_PHILIPS_TIGER_S: - { + { u8 data[] = { 0x3c, 0x33, 0x60}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - if(dev->autodetected && (dev->eedata[0x49] == 0x50)) { + if (dev->autodetected && (dev->eedata[0x49] == 0x50)) { dev->board = SAA7134_BOARD_PHILIPS_TIGER_S; printk(KERN_INFO "%s: Reconfigured board as %s\n", dev->name, saa7134_boards[dev->board].name); } - if(dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) { - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - tun_setup.type = TUNER_PHILIPS_TDA8290; - tun_setup.addr = 0x4b; - tun_setup.config = 2; + if (dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) { + dev->tuner_type = TUNER_PHILIPS_TDA8290; + + saa7134_tuner_setup(dev); - saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); data[2] = 0x68; + i2c_transfer(&dev->i2c_adap, &msg, 1); + + /* Tuner setup is handled before I2C transfer. + Due to that, there's no need to do it later + */ + return 0; } i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_HAUPPAUGE_HVR1110: hauppauge_eeprom(dev, dev->eedata+0x80); /* break intentionally omitted */ @@ -5751,52 +5829,55 @@ int saa7134_board_init2(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_SUPER_007: case SAA7134_BOARD_TWINHAN_DTV_DVB_3056: case SAA7134_BOARD_CREATIX_CTX953: + { /* this is a hybrid board, initialize to analog mode * and configure firmware eeprom address */ - { u8 data[] = { 0x3c, 0x33, 0x60}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_FLYDVB_TRIO: - { + { u8 data[] = { 0x3c, 0x33, 0x62}; struct i2c_msg msg = {.addr=0x09, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: + { /* initialize analog mode */ - { u8 data[] = { 0x3c, 0x33, 0x6a}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_CINERGY_HT_PCMCIA: case SAA7134_BOARD_CINERGY_HT_PCI: + { /* initialize analog mode */ - { u8 data[] = { 0x3c, 0x33, 0x68}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_KWORLD_ATSC110: - { - /* enable tuner */ - int i; - static const u8 buffer [] = { 0x10,0x12,0x13,0x04,0x16,0x00,0x14,0x04,0x017,0x00 }; - dev->i2c_client.addr = 0x0a; - for (i = 0; i < 5; i++) - if (2 != i2c_master_send(&dev->i2c_client,&buffer[i*2],2)) - printk(KERN_WARNING "%s: Unable to enable tuner(%i).\n", - dev->name, i); - } + { + /* enable tuner */ + int i; + static const u8 buffer [] = { 0x10, 0x12, 0x13, 0x04, 0x16, + 0x00, 0x14, 0x04, 0x17, 0x00 }; + dev->i2c_client.addr = 0x0a; + for (i = 0; i < 5; i++) + if (2 != i2c_master_send(&dev->i2c_client, + &buffer[i*2], 2)) + printk(KERN_WARNING + "%s: Unable to enable tuner(%i).\n", + dev->name, i); break; + } case SAA7134_BOARD_VIDEOMATE_DVBT_200: case SAA7134_BOARD_VIDEOMATE_DVBT_200A: /* The T200 and the T200A share the same pci id. Consequently, @@ -5821,7 +5902,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) } break; case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: - { + { struct v4l2_priv_tun_config tea5767_cfg; struct tea5767_ctrl ctl; @@ -5832,34 +5913,11 @@ int saa7134_board_init2(struct saa7134_dev *dev) tea5767_cfg.tuner = TUNER_TEA5767; tea5767_cfg.priv = &ctl; saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tea5767_cfg); - } break; } + } /* switch() */ - if (dev->tuner_type == TUNER_XC2028) { - struct v4l2_priv_tun_config xc2028_cfg; - struct xc2028_ctrl ctl; - - memset(&xc2028_cfg, 0, sizeof(ctl)); - memset(&ctl, 0, sizeof(ctl)); - - ctl.fname = XC2028_DEFAULT_FIRMWARE; - ctl.max_len = 64; - - switch (dev->board) { - case SAA7134_BOARD_AVERMEDIA_A16D: - ctl.demod = XC3028_FE_ZARLINK456; - break; - default: - ctl.demod = XC3028_FE_OREN538; - ctl.mts = 1; - } - - xc2028_cfg.tuner = TUNER_XC2028; - xc2028_cfg.priv = &ctl; - - saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); - } + saa7134_tuner_setup(dev); return 0; } diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index 2ccfaba0c490..d8af3863f2d3 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -324,8 +324,6 @@ static u32 functionality(struct i2c_adapter *adap) static int attach_inform(struct i2c_client *client) { struct saa7134_dev *dev = client->adapter->algo_data; - int tuner = dev->tuner_type; - struct tuner_setup tun_setup; d1printk( "%s i2c attach [addr=0x%x,client=%s]\n", client->driver->driver.name, client->addr, client->name); @@ -346,46 +344,6 @@ static int attach_inform(struct i2c_client *client) } } - if (!client->driver->command) - return 0; - - if (saa7134_boards[dev->board].radio_type != UNSET) { - - tun_setup.type = saa7134_boards[dev->board].radio_type; - tun_setup.addr = saa7134_boards[dev->board].radio_addr; - - if ((tun_setup.addr == ADDR_UNSET) || (tun_setup.addr == client->addr)) { - tun_setup.mode_mask = T_RADIO; - - client->driver->command(client, TUNER_SET_TYPE_ADDR, &tun_setup); - } - } - - if (tuner != UNSET) { - tun_setup.type = tuner; - tun_setup.addr = saa7134_boards[dev->board].tuner_addr; - tun_setup.config = saa7134_boards[dev->board].tuner_config; - tun_setup.tuner_callback = saa7134_tuner_callback; - - if ((tun_setup.addr == ADDR_UNSET)||(tun_setup.addr == client->addr)) { - - tun_setup.mode_mask = T_ANALOG_TV; - - client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_setup); - } - - if (tuner == TUNER_TDA9887) { - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &dev->tda9887_conf; - - client->driver->command(client, TUNER_SET_CONFIG, - &tda9887_cfg); - } - } - - return 0; } diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 767ff30832f2..919632b10aae 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -531,6 +531,7 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir) break; case SAA7134_BOARD_BEHOLD_607_9FM: case SAA7134_BOARD_BEHOLD_M6: + case SAA7134_BOARD_BEHOLD_H6: snprintf(ir->c.name, sizeof(ir->c.name), "BeholdTV"); ir->get_key = get_key_beholdm6xx; ir->ir_codes = ir_codes_behold; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 924ffd13637e..34ff0d4998f3 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -263,6 +263,7 @@ struct saa7134_format { #define SAA7134_BOARD_VIDEOMATE_T750 139 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 +#define SAA7134_BOARD_BEHOLD_H6 142 #define SAA7134_MAXBOARDS 8 diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c index 53c5edbcf7ea..72c4081feff5 100644 --- a/drivers/media/video/saa717x.c +++ b/drivers/media/video/saa717x.c @@ -1418,7 +1418,8 @@ static int saa717x_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ /* ----------------------------------------------------------------------- */ -static int saa717x_probe(struct i2c_client *client) +static int saa717x_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct saa717x_state *decoder; u8 id = 0; diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c index 6943b447a1bd..e57a64605778 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/video/tcm825x.c @@ -840,7 +840,8 @@ static struct v4l2_int_device tcm825x_int_device = { }, }; -static int tcm825x_probe(struct i2c_client *client) +static int tcm825x_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct tcm825x_sensor *sensor = &tcm825x; int rval; diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c index dc7b9c220b90..f1db54202dea 100644 --- a/drivers/media/video/tlv320aic23b.c +++ b/drivers/media/video/tlv320aic23b.c @@ -125,7 +125,8 @@ static int tlv320aic23b_command(struct i2c_client *client, * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int tlv320aic23b_probe(struct i2c_client *client) +static int tlv320aic23b_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct tlv320aic23b_state *state; diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 2b72e10e6b9f..cc19c4abb467 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -33,6 +33,46 @@ #define PREFIX t->i2c->driver->driver.name +/** This macro allows us to probe dynamically, avoiding static links */ +#ifdef CONFIG_DVB_CORE_ATTACH +#define tuner_symbol_probe(FUNCTION, ARGS...) ({ \ + int __r = -EINVAL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (int) __a(ARGS); \ + } else { \ + printk(KERN_ERR "TUNER: Unable to find " \ + "symbol "#FUNCTION"()\n"); \ + } \ + symbol_put(FUNCTION); \ + __r; \ +}) + +static void tuner_detach(struct dvb_frontend *fe) +{ + if (fe->ops.tuner_ops.release) { + fe->ops.tuner_ops.release(fe); + symbol_put_addr(fe->ops.tuner_ops.release); + } + if (fe->ops.analog_ops.release) { + fe->ops.analog_ops.release(fe); + symbol_put_addr(fe->ops.analog_ops.release); + } +} +#else +#define tuner_symbol_probe(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +static void tuner_detach(struct dvb_frontend *fe) +{ + if (fe->ops.tuner_ops.release) + fe->ops.tuner_ops.release(fe); + if (fe->ops.analog_ops.release) + fe->ops.analog_ops.release(fe); +} +#endif + struct tuner { /* device */ struct dvb_frontend fe; @@ -56,7 +96,7 @@ struct tuner { /* standard i2c insmod options */ static unsigned short normal_i2c[] = { -#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) 0x10, #endif 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */ @@ -139,22 +179,6 @@ static void fe_set_params(struct dvb_frontend *fe, fe_tuner_ops->set_analog_params(fe, params); } -static void fe_release(struct dvb_frontend *fe) -{ - if (fe->ops.tuner_ops.release) - fe->ops.tuner_ops.release(fe); - - /* DO NOT kfree(fe->analog_demod_priv) - * - * If we are in this function, analog_demod_priv contains a pointer - * to struct tuner *t. This will be kfree'd in tuner_detach(). - * - * Otherwise, fe->ops.analog_demod_ops->release will - * handle the cleanup for analog demodulator modules. - */ - fe->analog_demod_priv = NULL; -} - static void fe_standby(struct dvb_frontend *fe) { struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops; @@ -191,7 +215,6 @@ static void tuner_status(struct dvb_frontend *fe); static struct analog_demod_ops tuner_core_ops = { .set_params = fe_set_params, .standby = fe_standby, - .release = fe_release, .has_signal = fe_has_signal, .set_config = fe_set_config, .tuner_status = tuner_status @@ -323,7 +346,8 @@ static void attach_tda829x(struct tuner *t) .lna_cfg = t->config, .tuner_callback = t->tuner_callback, }; - tda829x_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg); + dvb_attach(tda829x_attach, + &t->fe, t->i2c->adapter, t->i2c->addr, &cfg); } static struct xc5000_config xc5000_cfg; @@ -356,12 +380,13 @@ static void set_type(struct i2c_client *c, unsigned int type, } /* discard private data, in case set_type() was previously called */ - if (analog_ops->release) - analog_ops->release(&t->fe); + tuner_detach(&t->fe); + t->fe.analog_demod_priv = NULL; switch (t->type) { case TUNER_MT2032: - microtune_attach(&t->fe, t->i2c->adapter, t->i2c->addr); + dvb_attach(microtune_attach, + &t->fe, t->i2c->adapter, t->i2c->addr); break; case TUNER_PHILIPS_TDA8290: { @@ -369,12 +394,14 @@ static void set_type(struct i2c_client *c, unsigned int type, break; } case TUNER_TEA5767: - if (!tea5767_attach(&t->fe, t->i2c->adapter, t->i2c->addr)) + if (!dvb_attach(tea5767_attach, &t->fe, + t->i2c->adapter, t->i2c->addr)) goto attach_failed; t->mode_mask = T_RADIO; break; case TUNER_TEA5761: - if (!tea5761_attach(&t->fe, t->i2c->adapter, t->i2c->addr)) + if (!dvb_attach(tea5761_attach, &t->fe, + t->i2c->adapter, t->i2c->addr)) goto attach_failed; t->mode_mask = T_RADIO; break; @@ -388,8 +415,8 @@ static void set_type(struct i2c_client *c, unsigned int type, buffer[2] = 0x86; buffer[3] = 0x54; i2c_master_send(c, buffer, 4); - if (!simple_tuner_attach(&t->fe, t->i2c->adapter, t->i2c->addr, - t->type)) + if (!dvb_attach(simple_tuner_attach, &t->fe, + t->i2c->adapter, t->i2c->addr, t->type)) goto attach_failed; break; case TUNER_PHILIPS_TD1316: @@ -397,9 +424,9 @@ static void set_type(struct i2c_client *c, unsigned int type, buffer[1] = 0xdc; buffer[2] = 0x86; buffer[3] = 0xa4; - i2c_master_send(c,buffer,4); - if (!simple_tuner_attach(&t->fe, t->i2c->adapter, - t->i2c->addr, t->type)) + i2c_master_send(c, buffer, 4); + if (!dvb_attach(simple_tuner_attach, &t->fe, + t->i2c->adapter, t->i2c->addr, t->type)) goto attach_failed; break; case TUNER_XC2028: @@ -409,12 +436,13 @@ static void set_type(struct i2c_client *c, unsigned int type, .i2c_addr = t->i2c->addr, .callback = t->tuner_callback, }; - if (!xc2028_attach(&t->fe, &cfg)) + if (!dvb_attach(xc2028_attach, &t->fe, &cfg)) goto attach_failed; break; } case TUNER_TDA9887: - tda9887_attach(&t->fe, t->i2c->adapter, t->i2c->addr); + dvb_attach(tda9887_attach, + &t->fe, t->i2c->adapter, t->i2c->addr); break; case TUNER_XC5000: { @@ -424,7 +452,8 @@ static void set_type(struct i2c_client *c, unsigned int type, xc5000_cfg.if_khz = 5380; xc5000_cfg.priv = c->adapter->algo_data; xc5000_cfg.tuner_callback = t->tuner_callback; - if (!xc5000_attach(&t->fe, t->i2c->adapter, &xc5000_cfg)) + if (!dvb_attach(xc5000_attach, + &t->fe, t->i2c->adapter, &xc5000_cfg)) goto attach_failed; xc_tuner_ops = &t->fe.ops.tuner_ops; @@ -433,8 +462,8 @@ static void set_type(struct i2c_client *c, unsigned int type, break; } default: - if (!simple_tuner_attach(&t->fe, t->i2c->adapter, - t->i2c->addr, t->type)) + if (!dvb_attach(simple_tuner_attach, &t->fe, + t->i2c->adapter, t->i2c->addr, t->type)) goto attach_failed; break; @@ -442,12 +471,14 @@ static void set_type(struct i2c_client *c, unsigned int type, if ((NULL == analog_ops->set_params) && (fe_tuner_ops->set_analog_params)) { + strlcpy(t->i2c->name, fe_tuner_ops->info.name, sizeof(t->i2c->name)); t->fe.analog_demod_priv = t; memcpy(analog_ops, &tuner_core_ops, sizeof(struct analog_demod_ops)); + } else { strlcpy(t->i2c->name, analog_ops->info.name, sizeof(t->i2c->name)); @@ -645,8 +676,8 @@ static void tuner_status(struct dvb_frontend *fe) { struct tuner *t = fe->analog_demod_priv; unsigned long freq, freq_fraction; - struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops; + struct analog_demod_ops *analog_ops = &fe->ops.analog_ops; const char *p; switch (t->mode) { @@ -730,8 +761,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - if (tuner_debug>1) + if (tuner_debug > 1) { v4l_i2c_print_ioctl(client,cmd); + printk("\n"); + } switch (cmd) { /* --- configuration --- */ @@ -1073,7 +1106,8 @@ static void tuner_lookup(struct i2c_adapter *adap, /* During client attach, set_type is called by adapter's attach_inform callback. set_type must then be completed by tuner_probe. */ -static int tuner_probe(struct i2c_client *client) +static int tuner_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct tuner *t; struct tuner *radio; @@ -1111,8 +1145,9 @@ static int tuner_probe(struct i2c_client *client) if (!no_autodetect) { switch (client->addr) { case 0x10: - if (tea5761_autodetection(t->i2c->adapter, - t->i2c->addr) >= 0) { + if (tuner_symbol_probe(tea5761_autodetection, + t->i2c->adapter, + t->i2c->addr) >= 0) { t->type = TUNER_TEA5761; t->mode_mask = T_RADIO; t->mode = T_STANDBY; @@ -1131,8 +1166,8 @@ static int tuner_probe(struct i2c_client *client) case 0x4b: /* If chip is not tda8290, don't register. since it can be tda9887*/ - if (tda829x_probe(t->i2c->adapter, - t->i2c->addr) == 0) { + if (tuner_symbol_probe(tda829x_probe, t->i2c->adapter, + t->i2c->addr) == 0) { tuner_dbg("tda829x detected\n"); } else { /* Default is being tda9887 */ @@ -1144,7 +1179,8 @@ static int tuner_probe(struct i2c_client *client) } break; case 0x60: - if (tea5767_autodetection(t->i2c->adapter, t->i2c->addr) + if (tuner_symbol_probe(tea5767_autodetection, + t->i2c->adapter, t->i2c->addr) != EINVAL) { t->type = TUNER_TEA5767; t->mode_mask = T_RADIO; @@ -1233,10 +1269,9 @@ static int tuner_legacy_probe(struct i2c_adapter *adap) static int tuner_remove(struct i2c_client *client) { struct tuner *t = i2c_get_clientdata(client); - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - if (analog_ops->release) - analog_ops->release(&t->fe); + tuner_detach(&t->fe); + t->fe.analog_demod_priv = NULL; list_del(&t->list); kfree(t); diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index f29a2cd0f2f2..6f9945b04e1f 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -1461,7 +1461,7 @@ static struct CHIPDESC chiplist[] = { /* ---------------------------------------------------------------------- */ /* i2c registration */ -static int chip_probe(struct i2c_client *client) +static int chip_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct CHIPSTATE *chip; struct CHIPDESC *desc; diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c index bd201397a2ac..93bfd19dec7d 100644 --- a/drivers/media/video/upd64031a.c +++ b/drivers/media/video/upd64031a.c @@ -195,7 +195,8 @@ static int upd64031a_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ -static int upd64031a_probe(struct i2c_client *client) +static int upd64031a_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct upd64031a_state *state; int i; diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c index 2d9a88f70c85..9ab712a56ce0 100644 --- a/drivers/media/video/upd64083.c +++ b/drivers/media/video/upd64083.c @@ -172,7 +172,8 @@ static int upd64083_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ -static int upd64083_probe(struct i2c_client *client) +static int upd64083_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct upd64083_state *state; int i; diff --git a/drivers/media/video/usbvision/Kconfig b/drivers/media/video/usbvision/Kconfig index fc24ef05b3f3..74e1d3075a20 100644 --- a/drivers/media/video/usbvision/Kconfig +++ b/drivers/media/video/usbvision/Kconfig @@ -1,7 +1,7 @@ config VIDEO_USBVISION tristate "USB video devices based on Nogatech NT1003/1004/1005" depends on I2C && VIDEO_V4L2 - select VIDEO_TUNER + select MEDIA_TUNER select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO ---help--- There are more than 50 different USB video devices based on diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/video/usbvision/Makefile index 9ac92a80c645..338718750945 100644 --- a/drivers/media/video/usbvision/Makefile +++ b/drivers/media/video/usbvision/Makefile @@ -3,3 +3,4 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 7cc42c1da457..e9dd996fd5df 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -710,7 +710,8 @@ EXPORT_SYMBOL(v4l2_chip_ident_i2c_client); /* Helper function for I2C legacy drivers */ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver, - const char *name, int (*probe)(struct i2c_client *)) + const char *name, + int (*probe)(struct i2c_client *, const struct i2c_device_id *)) { struct i2c_client *client; int err; @@ -724,7 +725,7 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver client->driver = driver; strlcpy(client->name, name, sizeof(client->name)); - err = probe(client); + err = probe(client, NULL); if (err == 0) { i2c_attach_client(client); } else { diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c index 282c81403c97..fac0deba24af 100644 --- a/drivers/media/video/vp27smpx.c +++ b/drivers/media/video/vp27smpx.c @@ -121,7 +121,8 @@ static int vp27smpx_command(struct i2c_client *client, unsigned cmd, void *arg) * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int vp27smpx_probe(struct i2c_client *client) +static int vp27smpx_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct vp27smpx_state *state; diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c index 31795b4f8b63..0f8ed8461fba 100644 --- a/drivers/media/video/wm8739.c +++ b/drivers/media/video/wm8739.c @@ -261,7 +261,8 @@ static int wm8739_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ -static int wm8739_probe(struct i2c_client *client) +static int wm8739_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct wm8739_state *state; diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c index 869f9e7946b6..67a409e60c46 100644 --- a/drivers/media/video/wm8775.c +++ b/drivers/media/video/wm8775.c @@ -159,7 +159,8 @@ static int wm8775_command(struct i2c_client *client, unsigned cmd, void *arg) * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int wm8775_probe(struct i2c_client *client) +static int wm8775_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct wm8775_state *state; diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c index 4edc120a6359..633cbba072f0 100644 --- a/drivers/mfd/htc-pasic3.c +++ b/drivers/mfd/htc-pasic3.c @@ -132,8 +132,9 @@ static struct ds1wm_platform_data ds1wm_pdata = { .disable = ds1wm_disable, }; -static int ds1wm_device_add(struct device *pasic3_dev, int bus_shift) +static int ds1wm_device_add(struct platform_device *pasic3_pdev, int bus_shift) { + struct device *pasic3_dev = &pasic3_pdev->dev; struct pasic3_data *asic = pasic3_dev->driver_data; struct platform_device *pdev; int ret; @@ -144,8 +145,8 @@ static int ds1wm_device_add(struct device *pasic3_dev, int bus_shift) return -ENOMEM; } - ret = platform_device_add_resources(pdev, pdev->resource, - pdev->num_resources); + ret = platform_device_add_resources(pdev, pasic3_pdev->resource, + pasic3_pdev->num_resources); if (ret < 0) { dev_dbg(pasic3_dev, "failed to add DS1WM resources\n"); goto exit_pdev_put; @@ -207,7 +208,7 @@ static int __init pasic3_probe(struct platform_device *pdev) return -ENOMEM; } - ret = ds1wm_device_add(dev, asic->bus_shift); + ret = ds1wm_device_add(pdev, asic->bus_shift); if (ret < 0) dev_warn(dev, "failed to register DS1WM\n"); diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 95244a7e7353..626ac083f4e0 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -213,9 +213,10 @@ static int mmci_pio_read(struct mmci_host *host, char *buffer, unsigned int rema void __iomem *base = host->base; char *ptr = buffer; u32 status; + int host_remain = host->size; do { - int count = host->size - (readl(base + MMCIFIFOCNT) << 2); + int count = host_remain - (readl(base + MMCIFIFOCNT) << 2); if (count > remain) count = remain; @@ -227,6 +228,7 @@ static int mmci_pio_read(struct mmci_host *host, char *buffer, unsigned int rema ptr += count; remain -= count; + host_remain -= count; if (remain == 0) break; diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c index ba6bd03a015f..a637910b02dd 100644 --- a/drivers/net/arm/am79c961a.c +++ b/drivers/net/arm/am79c961a.c @@ -693,11 +693,15 @@ static int __init am79c961_probe(struct platform_device *pdev) * done by the ether bootp loader. */ dev->base_addr = res->start; - dev->irq = platform_get_irq(pdev, 0); + ret = platform_get_irq(pdev, 0); - ret = -ENODEV; - if (dev->irq < 0) + if (ret < 0) { + ret = -ENODEV; goto nodev; + } + dev->irq = ret; + + ret = -ENODEV; if (!request_region(dev->base_addr, 0x18, dev->name)) goto nodev; diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h index 229303ff6a39..a0177fc55e28 100644 --- a/drivers/net/cxgb3/version.h +++ b/drivers/net/cxgb3/version.h @@ -38,7 +38,7 @@ #define DRV_VERSION "1.0-ko" /* Firmware version */ -#define FW_VERSION_MAJOR 5 +#define FW_VERSION_MAJOR 6 #define FW_VERSION_MINOR 0 #define FW_VERSION_MICRO 0 #endif /* __CHELSIO_VERSION_H */ diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c index 6fda0af9d0a6..95e87a2f8896 100644 --- a/drivers/net/mlx4/cq.c +++ b/drivers/net/mlx4/cq.c @@ -188,7 +188,8 @@ int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq, EXPORT_SYMBOL_GPL(mlx4_cq_resize); int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, - struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq) + struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, + int collapsed) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_cq_table *cq_table = &priv->cq_table; @@ -224,6 +225,7 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, cq_context = mailbox->buf; memset(cq_context, 0, sizeof *cq_context); + cq_context->flags = cpu_to_be32(!!collapsed << 18); cq_context->logsize_usrpage = cpu_to_be32((ilog2(nent) << 24) | uar->index); cq_context->comp_eqn = priv->eq_table.eq[MLX4_EQ_COMP].eqn; cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT; diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c index 79b317b88c86..cb46446b2691 100644 --- a/drivers/net/mlx4/mr.c +++ b/drivers/net/mlx4/mr.c @@ -607,15 +607,9 @@ EXPORT_SYMBOL_GPL(mlx4_fmr_enable); void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u32 *lkey, u32 *rkey) { - u32 key; - if (!fmr->maps) return; - key = key_to_hw_index(fmr->mr.key); - key &= dev->caps.num_mpts - 1; - *lkey = *rkey = fmr->mr.key = hw_index_to_key(key); - fmr->maps = 0; *(u8 *) fmr->mpt = MLX4_MPT_STATUS_SW; diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index f389a28720d2..bbf97e65202a 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -99,45 +99,38 @@ struct ds1307 { }; struct chip_desc { - char name[9]; unsigned nvram56:1; unsigned alarm:1; - enum ds_type type; }; -static const struct chip_desc chips[] = { { - .name = "ds1307", - .type = ds_1307, +static const struct chip_desc chips[] = { +[ds_1307] = { .nvram56 = 1, -}, { - .name = "ds1337", - .type = ds_1337, +}, +[ds_1337] = { .alarm = 1, -}, { - .name = "ds1338", - .type = ds_1338, +}, +[ds_1338] = { .nvram56 = 1, -}, { - .name = "ds1339", - .type = ds_1339, +}, +[ds_1339] = { .alarm = 1, -}, { - .name = "ds1340", - .type = ds_1340, -}, { - .name = "m41t00", - .type = m41t00, +}, +[ds_1340] = { +}, +[m41t00] = { }, }; -static inline const struct chip_desc *find_chip(const char *s) -{ - unsigned i; - - for (i = 0; i < ARRAY_SIZE(chips); i++) - if (strnicmp(s, chips[i].name, sizeof chips[i].name) == 0) - return &chips[i]; - return NULL; -} +static const struct i2c_device_id ds1307_id[] = { + { "ds1307", ds_1307 }, + { "ds1337", ds_1337 }, + { "ds1338", ds_1338 }, + { "ds1339", ds_1339 }, + { "ds1340", ds_1340 }, + { "m41t00", m41t00 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ds1307_id); static int ds1307_get_time(struct device *dev, struct rtc_time *t) { @@ -326,21 +319,15 @@ static struct bin_attribute nvram = { static struct i2c_driver ds1307_driver; -static int __devinit ds1307_probe(struct i2c_client *client) +static int __devinit ds1307_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct ds1307 *ds1307; int err = -ENODEV; int tmp; - const struct chip_desc *chip; + const struct chip_desc *chip = &chips[id->driver_data]; struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); - chip = find_chip(client->name); - if (!chip) { - dev_err(&client->dev, "unknown chip type '%s'\n", - client->name); - return -ENODEV; - } - if (!i2c_check_functionality(adapter, I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) return -EIO; @@ -361,7 +348,7 @@ static int __devinit ds1307_probe(struct i2c_client *client) ds1307->msg[1].len = sizeof(ds1307->regs); ds1307->msg[1].buf = ds1307->regs; - ds1307->type = chip->type; + ds1307->type = id->driver_data; switch (ds1307->type) { case ds_1337: @@ -550,6 +537,7 @@ static struct i2c_driver ds1307_driver = { }, .probe = ds1307_probe, .remove = __devexit_p(ds1307_remove), + .id_table = ds1307_id, }; static int __init ds1307_init(void) diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index 45bda186befc..fa2d2f8b3f4d 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -41,6 +41,12 @@ #define DS1374_REG_SR_AF 0x01 /* Alarm Flag */ #define DS1374_REG_TCR 0x09 /* Trickle Charge */ +static const struct i2c_device_id ds1374_id[] = { + { "rtc-ds1374", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ds1374_id); + struct ds1374 { struct i2c_client *client; struct rtc_device *rtc; @@ -355,7 +361,8 @@ static const struct rtc_class_ops ds1374_rtc_ops = { .ioctl = ds1374_ioctl, }; -static int ds1374_probe(struct i2c_client *client) +static int ds1374_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct ds1374 *ds1374; int ret; @@ -429,6 +436,7 @@ static struct i2c_driver ds1374_driver = { }, .probe = ds1374_probe, .remove = __devexit_p(ds1374_remove), + .id_table = ds1374_id, }; static int __init ds1374_init(void) diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index fb15e3fb4ce2..fbb90b1e4098 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -490,7 +490,7 @@ isl1208_sysfs_unregister(struct device *dev) } static int -isl1208_probe(struct i2c_client *client) +isl1208_probe(struct i2c_client *client, const struct i2c_device_id *id) { int rc = 0; struct rtc_device *rtc; @@ -545,12 +545,19 @@ isl1208_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id isl1208_id[] = { + { "isl1208", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, isl1208_id); + static struct i2c_driver isl1208_driver = { .driver = { .name = "rtc-isl1208", }, .probe = isl1208_probe, .remove = isl1208_remove, + .id_table = isl1208_id, }; static int __init diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index 1cb33cac1237..316bfaa80872 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -60,48 +60,21 @@ #define DRV_VERSION "0.05" -struct m41t80_chip_info { - const char *name; - u8 features; -}; - -static const struct m41t80_chip_info m41t80_chip_info_tbl[] = { - { - .name = "m41t80", - .features = 0, - }, - { - .name = "m41t81", - .features = M41T80_FEATURE_HT, - }, - { - .name = "m41t81s", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41t82", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41t83", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41st84", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41st85", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41st87", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, +static const struct i2c_device_id m41t80_id[] = { + { "m41t80", 0 }, + { "m41t81", M41T80_FEATURE_HT }, + { "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41t82", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41t83", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41st84", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41st85", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41st87", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { } }; +MODULE_DEVICE_TABLE(i2c, m41t80_id); struct m41t80_data { - const struct m41t80_chip_info *chip; + u8 features; struct rtc_device *rtc; }; @@ -208,7 +181,7 @@ static int m41t80_rtc_proc(struct device *dev, struct seq_file *seq) struct m41t80_data *clientdata = i2c_get_clientdata(client); u8 reg; - if (clientdata->chip->features & M41T80_FEATURE_BL) { + if (clientdata->features & M41T80_FEATURE_BL) { reg = i2c_smbus_read_byte_data(client, M41T80_REG_FLAGS); seq_printf(seq, "battery\t\t: %s\n", (reg & M41T80_FLAGS_BATT_LOW) ? "exhausted" : "ok"); @@ -756,12 +729,12 @@ static struct notifier_block wdt_notifier = { * ***************************************************************************** */ -static int m41t80_probe(struct i2c_client *client) +static int m41t80_probe(struct i2c_client *client, + const struct i2c_device_id *id) { - int i, rc = 0; + int rc = 0; struct rtc_device *rtc = NULL; struct rtc_time tm; - const struct m41t80_chip_info *chip; struct m41t80_data *clientdata = NULL; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C @@ -773,19 +746,6 @@ static int m41t80_probe(struct i2c_client *client) dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); - chip = NULL; - for (i = 0; i < ARRAY_SIZE(m41t80_chip_info_tbl); i++) { - if (!strcmp(m41t80_chip_info_tbl[i].name, client->name)) { - chip = &m41t80_chip_info_tbl[i]; - break; - } - } - if (!chip) { - dev_err(&client->dev, "%s is not supported\n", client->name); - rc = -ENODEV; - goto exit; - } - clientdata = kzalloc(sizeof(*clientdata), GFP_KERNEL); if (!clientdata) { rc = -ENOMEM; @@ -801,7 +761,7 @@ static int m41t80_probe(struct i2c_client *client) } clientdata->rtc = rtc; - clientdata->chip = chip; + clientdata->features = id->driver_data; i2c_set_clientdata(client, clientdata); /* Make sure HT (Halt Update) bit is cleared */ @@ -810,7 +770,7 @@ static int m41t80_probe(struct i2c_client *client) goto ht_err; if (rc & M41T80_ALHOUR_HT) { - if (chip->features & M41T80_FEATURE_HT) { + if (clientdata->features & M41T80_FEATURE_HT) { m41t80_get_datetime(client, &tm); dev_info(&client->dev, "HT bit was set!\n"); dev_info(&client->dev, @@ -842,7 +802,7 @@ static int m41t80_probe(struct i2c_client *client) goto exit; #ifdef CONFIG_RTC_DRV_M41T80_WDT - if (chip->features & M41T80_FEATURE_HT) { + if (clientdata->features & M41T80_FEATURE_HT) { rc = misc_register(&wdt_dev); if (rc) goto exit; @@ -878,7 +838,7 @@ static int m41t80_remove(struct i2c_client *client) struct rtc_device *rtc = clientdata->rtc; #ifdef CONFIG_RTC_DRV_M41T80_WDT - if (clientdata->chip->features & M41T80_FEATURE_HT) { + if (clientdata->features & M41T80_FEATURE_HT) { misc_deregister(&wdt_dev); unregister_reboot_notifier(&wdt_notifier); } @@ -896,6 +856,7 @@ static struct i2c_driver m41t80_driver = { }, .probe = m41t80_probe, .remove = m41t80_remove, + .id_table = m41t80_id, }; static int __init m41t80_rtc_init(void) diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index a41681d26eba..0fc4c3630780 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -246,7 +246,8 @@ static const struct rtc_class_ops pcf8563_rtc_ops = { .set_time = pcf8563_rtc_set_time, }; -static int pcf8563_probe(struct i2c_client *client) +static int pcf8563_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct pcf8563 *pcf8563; @@ -299,12 +300,19 @@ static int pcf8563_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id pcf8563_id[] = { + { "pcf8563", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pcf8563_id); + static struct i2c_driver pcf8563_driver = { .driver = { .name = "rtc-pcf8563", }, .probe = pcf8563_probe, .remove = pcf8563_remove, + .id_table = pcf8563_id, }; static int __init pcf8563_init(void) diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 7e63074708eb..56caf6b2c3e5 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -69,6 +69,15 @@ enum rtc_type { rtc_rv5c387a, }; +static const struct i2c_device_id rs5c372_id[] = { + { "rs5c372a", rtc_rs5c372a }, + { "rs5c372b", rtc_rs5c372b }, + { "rv5c386", rtc_rv5c386 }, + { "rv5c387a", rtc_rv5c387a }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rs5c372_id); + /* REVISIT: this assumes that: * - we're in the 21st century, so it's safe to ignore the century * bit for rv5c38[67] (REG_MONTH bit 7); @@ -494,7 +503,8 @@ static void rs5c_sysfs_unregister(struct device *dev) static struct i2c_driver rs5c372_driver; -static int rs5c372_probe(struct i2c_client *client) +static int rs5c372_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int err = 0; struct rs5c372 *rs5c372; @@ -514,6 +524,7 @@ static int rs5c372_probe(struct i2c_client *client) rs5c372->client = client; i2c_set_clientdata(client, rs5c372); + rs5c372->type = id->driver_data; /* we read registers 0x0f then 0x00-0x0f; skip the first one */ rs5c372->regs = &rs5c372->buf[1]; @@ -522,19 +533,6 @@ static int rs5c372_probe(struct i2c_client *client) if (err < 0) goto exit_kfree; - if (strcmp(client->name, "rs5c372a") == 0) - rs5c372->type = rtc_rs5c372a; - else if (strcmp(client->name, "rs5c372b") == 0) - rs5c372->type = rtc_rs5c372b; - else if (strcmp(client->name, "rv5c386") == 0) - rs5c372->type = rtc_rv5c386; - else if (strcmp(client->name, "rv5c387a") == 0) - rs5c372->type = rtc_rv5c387a; - else { - rs5c372->type = rtc_rs5c372b; - dev_warn(&client->dev, "assuming rs5c372b\n"); - } - /* clock may be set for am/pm or 24 hr time */ switch (rs5c372->type) { case rtc_rs5c372a: @@ -651,6 +649,7 @@ static struct i2c_driver rs5c372_driver = { }, .probe = rs5c372_probe, .remove = rs5c372_remove, + .id_table = rs5c372_id, }; static __init int rs5c372_init(void) diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index e8abc90c32c5..29f47bacfc77 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -34,6 +34,12 @@ #define S35390A_FLAG_RESET 0x80 #define S35390A_FLAG_TEST 0x01 +static const struct i2c_device_id s35390a_id[] = { + { "s35390a", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, s35390a_id); + struct s35390a { struct i2c_client *client[8]; struct rtc_device *rtc; @@ -195,7 +201,8 @@ static const struct rtc_class_ops s35390a_rtc_ops = { static struct i2c_driver s35390a_driver; -static int s35390a_probe(struct i2c_client *client) +static int s35390a_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int err; unsigned int i; @@ -296,6 +303,7 @@ static struct i2c_driver s35390a_driver = { }, .probe = s35390a_probe, .remove = s35390a_remove, + .id_table = s35390a_id, }; static int __init s35390a_rtc_init(void) diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c index 095282f63523..eaf55945f21b 100644 --- a/drivers/rtc/rtc-x1205.c +++ b/drivers/rtc/rtc-x1205.c @@ -494,7 +494,8 @@ static void x1205_sysfs_unregister(struct device *dev) } -static int x1205_probe(struct i2c_client *client) +static int x1205_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int err = 0; unsigned char sr; @@ -552,12 +553,19 @@ static int x1205_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id x1205_id[] = { + { "x1205", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, x1205_id); + static struct i2c_driver x1205_driver = { .driver = { .name = "rtc-x1205", }, .probe = x1205_probe, .remove = x1205_remove, + .id_table = x1205_id, }; static int __init x1205_init(void) diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 4ffa2585429a..da5a02cb4f63 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -1022,6 +1022,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, struct uart_port *port = &ourport->port; struct s3c2410_uartcfg *cfg; struct resource *res; + int ret; dbg("s3c24xx_serial_init_port: port=%p, platdev=%p\n", port, platdev); @@ -1064,9 +1065,11 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, port->mapbase = res->start; port->membase = S3C24XX_VA_UART + (res->start - S3C24XX_PA_UART); - port->irq = platform_get_irq(platdev, 0); - if (port->irq < 0) + ret = platform_get_irq(platdev, 0); + if (ret < 0) port->irq = 0; + else + port->irq = ret; ourport->clk = clk_get(&platdev->dev, "uart"); diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index b0f9ad362d1d..946466cd9f25 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -357,7 +357,7 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent) printk(KERN_WARNING "hfs: Filesystem is marked locked, mounting read-only.\n"); sb->s_flags |= MS_RDONLY; } else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) { - printk(KERN_WARNING "hfs: write access to a jounaled filesystem is not supported, " + printk(KERN_WARNING "hfs: write access to a journaled filesystem is not supported, " "use the force option at your own risk, mounting read-only.\n"); sb->s_flags |= MS_RDONLY; } diff --git a/include/asm-arm/arch-orion5x/io.h b/include/asm-arm/arch-orion5x/io.h index 5148ab7ad1f8..50f8c8802206 100644 --- a/include/asm-arm/arch-orion5x/io.h +++ b/include/asm-arm/arch-orion5x/io.h @@ -20,11 +20,10 @@ static inline void __iomem * __arch_ioremap(unsigned long paddr, size_t size, unsigned int mtype) { void __iomem *retval; - - if (mtype == MT_DEVICE && size && paddr >= ORION5X_REGS_PHYS_BASE && - paddr + size <= ORION5X_REGS_PHYS_BASE + ORION5X_REGS_SIZE) { - retval = (void __iomem *)ORION5X_REGS_VIRT_BASE + - (paddr - ORION5X_REGS_PHYS_BASE); + unsigned long offs = paddr - ORION5X_REGS_PHYS_BASE; + if (mtype == MT_DEVICE && size && offs < ORION5X_REGS_SIZE && + size <= ORION5X_REGS_SIZE && offs + size <= ORION5X_REGS_SIZE) { + retval = (void __iomem *)ORION5X_REGS_VIRT_BASE + offs; } else { retval = __arm_ioremap(paddr, size, mtype); } diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index 50c77eacbd5e..b6c8fe377683 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h @@ -239,7 +239,7 @@ /* ITE8152 irqs */ /* add IT8152 IRQs beyond BOARD_END */ #ifdef CONFIG_PCI_HOST_ITE8152 -#define IT8152_IRQ(x) (IRQ_GPIO(IRQ_BOARD_END) + 1 + (x)) +#define IT8152_IRQ(x) (IRQ_BOARD_END + (x)) /* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */ #define IT8152_LD_IRQ_COUNT 9 @@ -253,6 +253,9 @@ #define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1) +#if NR_IRQS < (IT8152_LAST_IRQ+1) #undef NR_IRQS #define NR_IRQS (IT8152_LAST_IRQ+1) #endif + +#endif /* CONFIG_PCI_HOST_ITE8152 */ diff --git a/include/asm-arm/arch-pxa/magician.h b/include/asm-arm/arch-pxa/magician.h index b34fd5683e2d..169b374f9921 100644 --- a/include/asm-arm/arch-pxa/magician.h +++ b/include/asm-arm/arch-pxa/magician.h @@ -13,7 +13,6 @@ #define _MAGICIAN_H_ #include <asm/arch/irqs.h> -#include <asm/arch/pxa2xx-gpio.h> /* * PXA GPIOs @@ -64,54 +63,6 @@ #define GPIO120_MAGICIAN_UNKNOWN 120 /* - * PXA GPIO alternate function mode & direction - */ - -#define GPIO0_MAGICIAN_KEY_POWER_MD (0 | GPIO_IN) -#define GPIO9_MAGICIAN_UNKNOWN_MD (9 | GPIO_IN) -#define GPIO10_MAGICIAN_GSM_IRQ_MD (10 | GPIO_IN) -#define GPIO11_MAGICIAN_GSM_OUT1_MD (11 | GPIO_OUT) -#define GPIO13_MAGICIAN_CPLD_IRQ_MD (13 | GPIO_IN) -#define GPIO18_MAGICIAN_UNKNOWN_MD (18 | GPIO_OUT) -#define GPIO22_MAGICIAN_VIBRA_EN_MD (22 | GPIO_OUT) -#define GPIO26_MAGICIAN_GSM_POWER_MD (26 | GPIO_OUT) -#define GPIO27_MAGICIAN_USBC_PUEN_MD (27 | GPIO_OUT) -#define GPIO30_MAGICIAN_nCHARGE_EN_MD (30 | GPIO_OUT) -#define GPIO37_MAGICIAN_KEY_HANGUP_MD (37 | GPIO_OUT) -#define GPIO38_MAGICIAN_KEY_CONTACTS_MD (38 | GPIO_OUT) -#define GPIO40_MAGICIAN_GSM_OUT2_MD (40 | GPIO_OUT) -#define GPIO48_MAGICIAN_UNKNOWN_MD (48 | GPIO_OUT) -#define GPIO56_MAGICIAN_UNKNOWN_MD (56 | GPIO_OUT) -#define GPIO57_MAGICIAN_CAM_RESET_MD (57 | GPIO_OUT) -#define GPIO75_MAGICIAN_SAMSUNG_POWER_MD (75 | GPIO_OUT) -#define GPIO83_MAGICIAN_nIR_EN_MD (83 | GPIO_OUT) -#define GPIO86_MAGICIAN_GSM_RESET_MD (86 | GPIO_OUT) -#define GPIO87_MAGICIAN_GSM_SELECT_MD (87 | GPIO_OUT) -#define GPIO90_MAGICIAN_KEY_CALENDAR_MD (90 | GPIO_OUT) -#define GPIO91_MAGICIAN_KEY_CAMERA_MD (91 | GPIO_OUT) -#define GPIO93_MAGICIAN_KEY_UP_MD (93 | GPIO_IN) -#define GPIO94_MAGICIAN_KEY_DOWN_MD (94 | GPIO_IN) -#define GPIO95_MAGICIAN_KEY_LEFT_MD (95 | GPIO_IN) -#define GPIO96_MAGICIAN_KEY_RIGHT_MD (96 | GPIO_IN) -#define GPIO97_MAGICIAN_KEY_ENTER_MD (97 | GPIO_IN) -#define GPIO98_MAGICIAN_KEY_RECORD_MD (98 | GPIO_IN) -#define GPIO99_MAGICIAN_HEADPHONE_IN_MD (99 | GPIO_IN) -#define GPIO100_MAGICIAN_KEY_VOL_UP_MD (100 | GPIO_IN) -#define GPIO101_MAGICIAN_KEY_VOL_DOWN_MD (101 | GPIO_IN) -#define GPIO102_MAGICIAN_KEY_PHONE_MD (102 | GPIO_IN) -#define GPIO103_MAGICIAN_LED_KP_MD (103 | GPIO_OUT) -#define GPIO104_MAGICIAN_LCD_POWER_1_MD (104 | GPIO_OUT) -#define GPIO105_MAGICIAN_LCD_POWER_2_MD (105 | GPIO_OUT) -#define GPIO106_MAGICIAN_LCD_POWER_3_MD (106 | GPIO_OUT) -#define GPIO107_MAGICIAN_DS1WM_IRQ_MD (107 | GPIO_IN) -#define GPIO108_MAGICIAN_GSM_READY_MD (108 | GPIO_IN) -#define GPIO114_MAGICIAN_UNKNOWN_MD (114 | GPIO_OUT) -#define GPIO115_MAGICIAN_nPEN_IRQ_MD (115 | GPIO_IN) -#define GPIO116_MAGICIAN_nCAM_EN_MD (116 | GPIO_OUT) -#define GPIO119_MAGICIAN_UNKNOWN_MD (119 | GPIO_OUT) -#define GPIO120_MAGICIAN_UNKNOWN_MD (120 | GPIO_OUT) - -/* * CPLD IRQs */ diff --git a/include/asm-arm/arch-pxa/system.h b/include/asm-arm/arch-pxa/system.h index 1d56a3ef89fd..a758a719180f 100644 --- a/include/asm-arm/arch-pxa/system.h +++ b/include/asm-arm/arch-pxa/system.h @@ -22,6 +22,8 @@ static inline void arch_idle(void) static inline void arch_reset(char mode) { + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + if (mode == 's') { /* Jump into ROM at address 0 */ cpu_reset(0); diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h index c86f68ee6511..5c22b0112106 100644 --- a/include/asm-arm/page.h +++ b/include/asm-arm/page.h @@ -71,6 +71,14 @@ # endif #endif +#ifdef CONFIG_CPU_COPY_FEROCEON +# ifdef _USER +# define MULTI_USER 1 +# else +# define _USER feroceon +# endif +#endif + #ifdef CONFIG_CPU_SA1100 # ifdef _USER # define MULTI_USER 1 diff --git a/include/linux/capability.h b/include/linux/capability.h index eaab759b1460..f4ea0dd9a618 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -365,12 +365,12 @@ typedef struct kernel_cap_struct { # error Fix up hand-coded capability macro initializers #else /* HAND-CODED capability initializers */ -# define CAP_EMPTY_SET {{ 0, 0 }} -# define CAP_FULL_SET {{ ~0, ~0 }} -# define CAP_INIT_EFF_SET {{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }} -# define CAP_FS_SET {{ CAP_FS_MASK_B0, CAP_FS_MASK_B1 } } -# define CAP_NFSD_SET {{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \ - CAP_FS_MASK_B1 } } +# define CAP_EMPTY_SET ((kernel_cap_t){{ 0, 0 }}) +# define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }}) +# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }}) +# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0, CAP_FS_MASK_B1 } }) +# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \ + CAP_FS_MASK_B1 } }) #endif /* _LINUX_CAPABILITY_U32S != 2 */ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 32eb8bbe4831..580acc93903e 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -79,12 +79,9 @@ #define I2C_DRIVERID_UPD64031A 79 /* upd64031a video processor */ #define I2C_DRIVERID_SAA717X 80 /* saa717x video encoder */ #define I2C_DRIVERID_DS1672 81 /* Dallas/Maxim DS1672 RTC */ -#define I2C_DRIVERID_X1205 82 /* Xicor/Intersil X1205 RTC */ -#define I2C_DRIVERID_PCF8563 83 /* Philips PCF8563 RTC */ #define I2C_DRIVERID_BT866 85 /* Conexant bt866 video encoder */ #define I2C_DRIVERID_KS0127 86 /* Samsung ks0127 video decoder */ #define I2C_DRIVERID_TLV320AIC23B 87 /* TI TLV320AIC23B audio codec */ -#define I2C_DRIVERID_ISL1208 88 /* Intersil ISL1208 RTC */ #define I2C_DRIVERID_WM8731 89 /* Wolfson WM8731 audio codec */ #define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */ #define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 365e0df3646b..cb63da5c2139 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -126,7 +126,7 @@ struct i2c_driver { * With the driver model, device enumeration is NEVER done by drivers; * it's done by infrastructure. (NEW STYLE DRIVERS ONLY) */ - int (*probe)(struct i2c_client *); + int (*probe)(struct i2c_client *, const struct i2c_device_id *); int (*remove)(struct i2c_client *); /* driver model interfaces that don't relate to enumeration */ @@ -140,11 +140,10 @@ struct i2c_driver { int (*command)(struct i2c_client *client,unsigned int cmd, void *arg); struct device_driver driver; + const struct i2c_device_id *id_table; }; #define to_i2c_driver(d) container_of(d, struct i2c_driver, driver) -#define I2C_NAME_SIZE 20 - /** * struct i2c_client - represent an I2C slave device * @flags: I2C_CLIENT_TEN indicates the device uses a ten bit chip address; @@ -230,17 +229,17 @@ struct i2c_board_info { }; /** - * I2C_BOARD_INFO - macro used to list an i2c device and its driver - * @driver: identifies the driver to use with the device + * I2C_BOARD_INFO - macro used to list an i2c device and its address + * @dev_type: identifies the device type * @dev_addr: the device's address on the bus. * * This macro initializes essential fields of a struct i2c_board_info, * declaring what has been provided on a particular board. Optional - * fields (such as the chip type, its associated irq, or device-specific - * platform_data) are provided using conventional syntax. + * fields (such as associated irq, or device-specific platform_data) + * are provided using conventional syntax. */ -#define I2C_BOARD_INFO(driver,dev_addr) \ - .driver_name = (driver), .addr = (dev_addr) +#define I2C_BOARD_INFO(dev_type,dev_addr) \ + .type = (dev_type), .addr = (dev_addr) /* Add-on boards should register/unregister their devices; e.g. a board diff --git a/include/linux/libata.h b/include/linux/libata.h index 395a523d8c30..d1dfe872ee30 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -548,11 +548,6 @@ struct ata_device { u64 n_sectors; /* size of device, if ATA */ unsigned int class; /* ATA_DEV_xxx */ - union { - u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ - u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */ - }; - u8 pio_mode; u8 dma_mode; u8 xfer_mode; @@ -574,8 +569,13 @@ struct ata_device { u16 sectors; /* Number of sectors per track */ /* error history */ - struct ata_ering ering; int spdn_cnt; + struct ata_ering ering; + + union { + u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ + u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */ + }; }; /* Offset into struct ata_device. Fields above it are maintained diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 9fa1a8002ce2..a744383d16e9 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -382,7 +382,8 @@ void mlx4_free_hwq_res(struct mlx4_dev *mdev, struct mlx4_hwq_resources *wqres, int size); int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, - struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq); + struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, + int collapsed); void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq); int mlx4_qp_alloc(struct mlx4_dev *dev, int sqpn, struct mlx4_qp *qp); diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 139d49d2f078..d73eceaa7afb 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -368,4 +368,15 @@ struct virtio_device_id { }; #define VIRTIO_DEV_ANY_ID 0xffffffff +/* i2c */ + +#define I2C_NAME_SIZE 20 +#define I2C_MODULE_PREFIX "i2c:" + +struct i2c_device_id { + char name[I2C_NAME_SIZE]; + kernel_ulong_t driver_data; /* Data private to the driver */ +}; + + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/security.h b/include/linux/security.h index adb09d893ae0..50737c70e78e 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1481,7 +1481,7 @@ struct security_operations { int (*getprocattr) (struct task_struct *p, char *name, char **value); int (*setprocattr) (struct task_struct *p, char *name, void *value, size_t size); int (*secid_to_secctx) (u32 secid, char **secdata, u32 *seclen); - int (*secctx_to_secid) (char *secdata, u32 seclen, u32 *secid); + int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid); void (*release_secctx) (char *secdata, u32 seclen); #ifdef CONFIG_SECURITY_NETWORK @@ -1730,7 +1730,7 @@ int security_setprocattr(struct task_struct *p, char *name, void *value, size_t int security_netlink_send(struct sock *sk, struct sk_buff *skb); int security_netlink_recv(struct sk_buff *skb, int cap); int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); -int security_secctx_to_secid(char *secdata, u32 seclen, u32 *secid); +int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); void security_release_secctx(char *secdata, u32 seclen); #else /* CONFIG_SECURITY */ @@ -2449,7 +2449,7 @@ static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *secle return -EOPNOTSUPP; } -static inline int security_secctx_to_secid(char *secdata, +static inline int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) { diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 0ea0bd85c036..2a527742701a 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -64,6 +64,7 @@ enum { /* Conexant MPEG encoder/decoders: reserved range 410-420 */ V4L2_IDENT_CX23415 = 415, V4L2_IDENT_CX23416 = 416, + V4L2_IDENT_CX23418 = 418, /* module vp27smpx: just ident 2700 */ V4L2_IDENT_VP27SMPX = 2700, diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 316a58453134..020d05758bd8 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -107,9 +107,11 @@ int v4l2_chip_match_host(u32 id_type, u32 chip_id); struct i2c_driver; struct i2c_adapter; struct i2c_client; +struct i2c_device_id; int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver, - const char *name, int (*probe)(struct i2c_client *)); + const char *name, + int (*probe)(struct i2c_client *, const struct i2c_device_id *)); /* ------------------------------------------------------------------------- */ diff --git a/include/media/v4l2-i2c-drv-legacy.h b/include/media/v4l2-i2c-drv-legacy.h index e7645578fc22..347b6f8beb23 100644 --- a/include/media/v4l2-i2c-drv-legacy.h +++ b/include/media/v4l2-i2c-drv-legacy.h @@ -25,7 +25,7 @@ struct v4l2_i2c_driver_data { const char * const name; int driverid; int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); - int (*probe)(struct i2c_client *client); + int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); int (*remove)(struct i2c_client *client); int (*suspend)(struct i2c_client *client, pm_message_t state); int (*resume)(struct i2c_client *client); diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h index 9e4bab276915..7b6f06be7950 100644 --- a/include/media/v4l2-i2c-drv.h +++ b/include/media/v4l2-i2c-drv.h @@ -30,7 +30,7 @@ struct v4l2_i2c_driver_data { const char * const name; int driverid; int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); - int (*probe)(struct i2c_client *client); + int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); int (*remove)(struct i2c_client *client); int (*suspend)(struct i2c_client *client, pm_message_t state); int (*resume)(struct i2c_client *client); diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 7b90b63fb5c7..cd3ca63d4fb1 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -225,6 +225,7 @@ struct iscsi_conn { /* custom statistics */ uint32_t eh_abort_cnt; + uint32_t fmr_unalign_cnt; }; struct iscsi_pool { diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 769b69db89c1..e04c4218cb52 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -576,6 +576,15 @@ static int do_virtio_entry(const char *filename, struct virtio_device_id *id, return 1; } +/* Looks like: i2c:S */ +static int do_i2c_entry(const char *filename, struct i2c_device_id *id, + char *alias) +{ + sprintf(alias, I2C_MODULE_PREFIX "%s", id->name); + + return 1; +} + /* Ignore any prefix, eg. v850 prepends _ */ static inline int sym_is(const char *symbol, const char *name) { @@ -704,6 +713,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, do_table(symval, sym->st_size, sizeof(struct virtio_device_id), "virtio", do_virtio_entry, mod); + else if (sym_is(symname, "__mod_i2c_device_table")) + do_table(symval, sym->st_size, + sizeof(struct i2c_device_id), "i2c", + do_i2c_entry, mod); free(zeros); } diff --git a/security/dummy.c b/security/dummy.c index 48cf30226e16..f50c6c3c32c9 100644 --- a/security/dummy.c +++ b/security/dummy.c @@ -968,7 +968,7 @@ static int dummy_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) return -EOPNOTSUPP; } -static int dummy_secctx_to_secid(char *secdata, u32 seclen, u32 *secid) +static int dummy_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) { return -EOPNOTSUPP; } diff --git a/security/security.c b/security/security.c index 8e64a29dc55d..59838a99b80e 100644 --- a/security/security.c +++ b/security/security.c @@ -886,7 +886,7 @@ int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) } EXPORT_SYMBOL(security_secid_to_secctx); -int security_secctx_to_secid(char *secdata, u32 seclen, u32 *secid) +int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) { return security_ops->secctx_to_secid(secdata, seclen, secid); } diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 4e4de98941ae..85a220465a8f 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5238,7 +5238,7 @@ static int selinux_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) return security_sid_to_context(secid, secdata, seclen); } -static int selinux_secctx_to_secid(char *secdata, u32 seclen, u32 *secid) +static int selinux_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) { return security_context_to_sid(secdata, seclen, secid); } diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index cdb14add27d2..ad30ac4273d6 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -96,7 +96,7 @@ int security_sid_to_context(u32 sid, char **scontext, int security_context_to_sid(const char *scontext, u32 scontext_len, u32 *out_sid); -int security_context_to_sid_default(char *scontext, u32 scontext_len, +int security_context_to_sid_default(const char *scontext, u32 scontext_len, u32 *out_sid, u32 def_sid, gfp_t gfp_flags); int security_get_user_sids(u32 callsid, char *username, diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 25cac5a2aa8e..dcc2e1c4fd83 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -858,8 +858,8 @@ int security_context_to_sid(const char *scontext, u32 scontext_len, u32 *sid) * Returns -%EINVAL if the context is invalid, -%ENOMEM if insufficient * memory is available, or 0 on success. */ -int security_context_to_sid_default(char *scontext, u32 scontext_len, u32 *sid, - u32 def_sid, gfp_t gfp_flags) +int security_context_to_sid_default(const char *scontext, u32 scontext_len, + u32 *sid, u32 def_sid, gfp_t gfp_flags) { return security_context_to_sid_core(scontext, scontext_len, sid, def_sid, gfp_flags); diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 5d2ec5650e61..fe0ae1bf1650 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -26,6 +26,7 @@ #include <linux/pipe_fs_i.h> #include <net/netlabel.h> #include <net/cipso_ipv4.h> +#include <linux/audit.h> #include "smack.h" @@ -752,6 +753,18 @@ static int smack_inode_listsecurity(struct inode *inode, char *buffer, return -EINVAL; } +/** + * smack_inode_getsecid - Extract inode's security id + * @inode: inode to extract the info from + * @secid: where result will be saved + */ +static void smack_inode_getsecid(const struct inode *inode, u32 *secid) +{ + struct inode_smack *isp = inode->i_security; + + *secid = smack_to_secid(isp->smk_inode); +} + /* * File Hooks */ @@ -1805,6 +1818,18 @@ static int smack_ipc_permission(struct kern_ipc_perm *ipp, short flag) return smk_curacc(isp, may); } +/** + * smack_ipc_getsecid - Extract smack security id + * @ipcp: the object permissions + * @secid: where result will be saved + */ +static void smack_ipc_getsecid(struct kern_ipc_perm *ipp, u32 *secid) +{ + char *smack = ipp->security; + + *secid = smack_to_secid(smack); +} + /* module stacking operations */ /** @@ -2382,6 +2407,124 @@ static int smack_key_permission(key_ref_t key_ref, #endif /* CONFIG_KEYS */ /* + * Smack Audit hooks + * + * Audit requires a unique representation of each Smack specific + * rule. This unique representation is used to distinguish the + * object to be audited from remaining kernel objects and also + * works as a glue between the audit hooks. + * + * Since repository entries are added but never deleted, we'll use + * the smack_known label address related to the given audit rule as + * the needed unique representation. This also better fits the smack + * model where nearly everything is a label. + */ +#ifdef CONFIG_AUDIT + +/** + * smack_audit_rule_init - Initialize a smack audit rule + * @field: audit rule fields given from user-space (audit.h) + * @op: required testing operator (=, !=, >, <, ...) + * @rulestr: smack label to be audited + * @vrule: pointer to save our own audit rule representation + * + * Prepare to audit cases where (@field @op @rulestr) is true. + * The label to be audited is created if necessay. + */ +static int smack_audit_rule_init(u32 field, u32 op, char *rulestr, void **vrule) +{ + char **rule = (char **)vrule; + *rule = NULL; + + if (field != AUDIT_SUBJ_USER && field != AUDIT_OBJ_USER) + return -EINVAL; + + if (op != AUDIT_EQUAL && op != AUDIT_NOT_EQUAL) + return -EINVAL; + + *rule = smk_import(rulestr, 0); + + return 0; +} + +/** + * smack_audit_rule_known - Distinguish Smack audit rules + * @krule: rule of interest, in Audit kernel representation format + * + * This is used to filter Smack rules from remaining Audit ones. + * If it's proved that this rule belongs to us, the + * audit_rule_match hook will be called to do the final judgement. + */ +static int smack_audit_rule_known(struct audit_krule *krule) +{ + struct audit_field *f; + int i; + + for (i = 0; i < krule->field_count; i++) { + f = &krule->fields[i]; + + if (f->type == AUDIT_SUBJ_USER || f->type == AUDIT_OBJ_USER) + return 1; + } + + return 0; +} + +/** + * smack_audit_rule_match - Audit given object ? + * @secid: security id for identifying the object to test + * @field: audit rule flags given from user-space + * @op: required testing operator + * @vrule: smack internal rule presentation + * @actx: audit context associated with the check + * + * The core Audit hook. It's used to take the decision of + * whether to audit or not to audit a given object. + */ +static int smack_audit_rule_match(u32 secid, u32 field, u32 op, void *vrule, + struct audit_context *actx) +{ + char *smack; + char *rule = vrule; + + if (!rule) { + audit_log(actx, GFP_KERNEL, AUDIT_SELINUX_ERR, + "Smack: missing rule\n"); + return -ENOENT; + } + + if (field != AUDIT_SUBJ_USER && field != AUDIT_OBJ_USER) + return 0; + + smack = smack_from_secid(secid); + + /* + * No need to do string comparisons. If a match occurs, + * both pointers will point to the same smack_known + * label. + */ + if (op == AUDIT_EQUAL) + return (rule == smack); + if (op == AUDIT_NOT_EQUAL) + return (rule != smack); + + return 0; +} + +/** + * smack_audit_rule_free - free smack rule representation + * @vrule: rule to be freed. + * + * No memory was allocated. + */ +static void smack_audit_rule_free(void *vrule) +{ + /* No-op */ +} + +#endif /* CONFIG_AUDIT */ + +/* * smack_secid_to_secctx - return the smack label for a secid * @secid: incoming integer * @secdata: destination @@ -2406,7 +2549,7 @@ static int smack_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) * * Exists for audit and networking code. */ -static int smack_secctx_to_secid(char *secdata, u32 seclen, u32 *secid) +static int smack_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) { *secid = smack_to_secid(secdata); return 0; @@ -2467,6 +2610,7 @@ struct security_operations smack_ops = { .inode_getsecurity = smack_inode_getsecurity, .inode_setsecurity = smack_inode_setsecurity, .inode_listsecurity = smack_inode_listsecurity, + .inode_getsecid = smack_inode_getsecid, .file_permission = smack_file_permission, .file_alloc_security = smack_file_alloc_security, @@ -2498,6 +2642,7 @@ struct security_operations smack_ops = { .task_prctl = cap_task_prctl, .ipc_permission = smack_ipc_permission, + .ipc_getsecid = smack_ipc_getsecid, .msg_msg_alloc_security = smack_msg_msg_alloc_security, .msg_msg_free_security = smack_msg_msg_free_security, @@ -2542,12 +2687,22 @@ struct security_operations smack_ops = { .sk_free_security = smack_sk_free_security, .sock_graft = smack_sock_graft, .inet_conn_request = smack_inet_conn_request, + /* key management security hooks */ #ifdef CONFIG_KEYS .key_alloc = smack_key_alloc, .key_free = smack_key_free, .key_permission = smack_key_permission, #endif /* CONFIG_KEYS */ + + /* Audit hooks */ +#ifdef CONFIG_AUDIT + .audit_rule_init = smack_audit_rule_init, + .audit_rule_known = smack_audit_rule_known, + .audit_rule_match = smack_audit_rule_match, + .audit_rule_free = smack_audit_rule_free, +#endif /* CONFIG_AUDIT */ + .secid_to_secctx = smack_secid_to_secctx, .secctx_to_secid = smack_secctx_to_secid, .release_secctx = smack_release_secctx, |