diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/tuners/qm1d1c0042.c | 38 | ||||
-rw-r--r-- | drivers/media/usb/em28xx/Kconfig | 2 | ||||
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-cards.c | 30 | ||||
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-dvb.c | 121 | ||||
-rw-r--r-- | drivers/media/usb/em28xx/em28xx.h | 1 |
5 files changed, 181 insertions, 11 deletions
diff --git a/drivers/media/tuners/qm1d1c0042.c b/drivers/media/tuners/qm1d1c0042.c index 18bc745ed108..9af2a155cfca 100644 --- a/drivers/media/tuners/qm1d1c0042.c +++ b/drivers/media/tuners/qm1d1c0042.c @@ -32,14 +32,24 @@ #include "qm1d1c0042.h" #define QM1D1C0042_NUM_REGS 0x20 - -static const u8 reg_initval[QM1D1C0042_NUM_REGS] = { - 0x48, 0x1c, 0xa0, 0x10, 0xbc, 0xc5, 0x20, 0x33, - 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, - 0x00, 0xff, 0xf3, 0x00, 0x2a, 0x64, 0xa6, 0x86, - 0x8c, 0xcf, 0xb8, 0xf1, 0xa8, 0xf2, 0x89, 0x00 +#define QM1D1C0042_NUM_REG_ROWS 2 + +static const u8 +reg_initval[QM1D1C0042_NUM_REG_ROWS][QM1D1C0042_NUM_REGS] = { { + 0x48, 0x1c, 0xa0, 0x10, 0xbc, 0xc5, 0x20, 0x33, + 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, + 0x00, 0xff, 0xf3, 0x00, 0x2a, 0x64, 0xa6, 0x86, + 0x8c, 0xcf, 0xb8, 0xf1, 0xa8, 0xf2, 0x89, 0x00 + }, { + 0x68, 0x1c, 0xc0, 0x10, 0xbc, 0xc1, 0x11, 0x33, + 0x03, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, + 0x00, 0xff, 0xf3, 0x00, 0x3f, 0x25, 0x5c, 0xd6, + 0x55, 0xcf, 0x95, 0xf6, 0x36, 0xf2, 0x09, 0x00 + } }; +static int reg_index; + static const struct qm1d1c0042_config default_cfg = { .xtal_freq = 16000, .lpf = 1, @@ -320,7 +330,6 @@ static int qm1d1c0042_init(struct dvb_frontend *fe) int i, ret; state = fe->tuner_priv; - memcpy(state->regs, reg_initval, sizeof(reg_initval)); reg_write(state, 0x01, 0x0c); reg_write(state, 0x01, 0x0c); @@ -330,15 +339,22 @@ static int qm1d1c0042_init(struct dvb_frontend *fe) goto failed; usleep_range(2000, 3000); - val = state->regs[0x01] | 0x10; - ret = reg_write(state, 0x01, val); /* soft reset off */ + ret = reg_write(state, 0x01, 0x1c); /* soft reset off */ if (ret < 0) goto failed; - /* check ID */ + /* check ID and choose initial registers corresponding ID */ ret = reg_read(state, 0x00, &val); - if (ret < 0 || val != 0x48) + if (ret < 0) + goto failed; + for (reg_index = 0; reg_index < QM1D1C0042_NUM_REG_ROWS; + reg_index++) { + if (val == reg_initval[reg_index][0x00]) + break; + } + if (reg_index >= QM1D1C0042_NUM_REG_ROWS) goto failed; + memcpy(state->regs, reg_initval[reg_index], QM1D1C0042_NUM_REGS); usleep_range(2000, 3000); state->regs[0x0c] |= 0x40; diff --git a/drivers/media/usb/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig index e382210c4ada..d917b0a2beb1 100644 --- a/drivers/media/usb/em28xx/Kconfig +++ b/drivers/media/usb/em28xx/Kconfig @@ -59,6 +59,8 @@ config VIDEO_EM28XX_DVB select DVB_DRX39XYJ if MEDIA_SUBDRV_AUTOSELECT select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TC90522 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QM1D1C0042 if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the Empiatech em28xx chips. diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 930e3e3fc948..57c3b905bf0a 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -492,6 +492,20 @@ static struct em28xx_reg_seq terratec_t2_stick_hd[] = { {-1, -1, -1, -1}, }; +static struct em28xx_reg_seq plex_px_bcud[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0}, + {0x0d, 0xff, 0xff, 0}, + {EM2874_R50_IR_CONFIG, 0x01, 0xff, 0}, + {EM28XX_R06_I2C_CLK, 0x40, 0xff, 0}, + {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 100}, + {EM28XX_R12_VINENABLE, 0x20, 0x20, 0}, + {0x0d, 0x42, 0xff, 1000}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 10}, + {0x73, 0xfd, 0xff, 100}, + {-1, -1, -1, -1}, +}; + /* * Button definitions */ @@ -2306,6 +2320,20 @@ struct em28xx_board em28xx_boards[] = { .has_dvb = 1, .ir_codes = RC_MAP_TERRATEC_SLIM_2, }, + + /* + * 3275:0085 PLEX PX-BCUD. + * Empia EM28178, TOSHIBA TC90532XBG, Sharp QM1D1C0042 + */ + [EM28178_BOARD_PLEX_PX_BCUD] = { + .name = "PLEX PX-BCUD", + .xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = plex_px_bcud, + .has_dvb = 1, + }, }; EXPORT_SYMBOL_GPL(em28xx_boards); @@ -2495,6 +2523,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2861_BOARD_LEADTEK_VC100 }, { USB_DEVICE(0xeb1a, 0x8179), .driver_info = EM28178_BOARD_TERRATEC_T2_STICK_HD }, + { USB_DEVICE(0x3275, 0x0085), + .driver_info = EM28178_BOARD_PLEX_PX_BCUD }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 5d209c7c54d5..fbc4e4b3268e 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -58,6 +58,8 @@ #include "ts2020.h" #include "si2168.h" #include "si2157.h" +#include "tc90522.h" +#include "qm1d1c0042.h" MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); MODULE_LICENSE("GPL"); @@ -787,6 +789,68 @@ static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) return 0; } +static void px_bcud_init(struct em28xx *dev) +{ + int i; + struct { + unsigned char r[4]; + int len; + } regs1[] = { + {{ 0x0e, 0x77 }, 2}, + {{ 0x0f, 0x77 }, 2}, + {{ 0x03, 0x90 }, 2}, + }, regs2[] = { + {{ 0x07, 0x01 }, 2}, + {{ 0x08, 0x10 }, 2}, + {{ 0x13, 0x00 }, 2}, + {{ 0x17, 0x00 }, 2}, + {{ 0x03, 0x01 }, 2}, + {{ 0x10, 0xb1 }, 2}, + {{ 0x11, 0x40 }, 2}, + {{ 0x85, 0x7a }, 2}, + {{ 0x87, 0x04 }, 2}, + }; + static struct em28xx_reg_seq gpio[] = { + {EM28XX_R06_I2C_CLK, 0x40, 0xff, 300}, + {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 60}, + {EM28XX_R15_RGAIN, 0x20, 0xff, 0}, + {EM28XX_R16_GGAIN, 0x20, 0xff, 0}, + {EM28XX_R17_BGAIN, 0x20, 0xff, 0}, + {EM28XX_R18_ROFFSET, 0x00, 0xff, 0}, + {EM28XX_R19_GOFFSET, 0x00, 0xff, 0}, + {EM28XX_R1A_BOFFSET, 0x00, 0xff, 0}, + {EM28XX_R23_UOFFSET, 0x00, 0xff, 0}, + {EM28XX_R24_VOFFSET, 0x00, 0xff, 0}, + {EM28XX_R26_COMPR, 0x00, 0xff, 0}, + {0x13, 0x08, 0xff, 0}, + {EM28XX_R12_VINENABLE, 0x27, 0xff, 0}, + {EM28XX_R0C_USBSUSP, 0x10, 0xff, 0}, + {EM28XX_R27_OUTFMT, 0x00, 0xff, 0}, + {EM28XX_R10_VINMODE, 0x00, 0xff, 0}, + {EM28XX_R11_VINCTRL, 0x11, 0xff, 0}, + {EM2874_R50_IR_CONFIG, 0x01, 0xff, 0}, + {EM2874_R5F_TS_ENABLE, 0x80, 0xff, 0}, + {EM28XX_R06_I2C_CLK, 0x46, 0xff, 0}, + }; + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x46); + /* sleeping ISDB-T */ + dev->dvb->i2c_client_demod->addr = 0x14; + for (i = 0; i < ARRAY_SIZE(regs1); i++) + i2c_master_send(dev->dvb->i2c_client_demod, regs1[i].r, + regs1[i].len); + /* sleeping ISDB-S */ + dev->dvb->i2c_client_demod->addr = 0x15; + for (i = 0; i < ARRAY_SIZE(regs2); i++) + i2c_master_send(dev->dvb->i2c_client_demod, regs2[i].r, + regs2[i].len); + for (i = 0; i < ARRAY_SIZE(gpio); i++) { + em28xx_write_reg_bits(dev, gpio[i].reg, gpio[i].val, + gpio[i].mask); + if (gpio[i].sleep > 0) + msleep(gpio[i].sleep); + } +}; + static struct mt352_config terratec_xs_mt352_cfg = { .demod_address = (0x1e >> 1), .no_tuner = 1, @@ -1762,6 +1826,63 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->i2c_client_tuner = client; } break; + + case EM28178_BOARD_PLEX_PX_BCUD: + { + struct i2c_client *client; + struct i2c_board_info info; + struct tc90522_config tc90522_config; + struct qm1d1c0042_config qm1d1c0042_config; + + /* attach demod */ + memset(&tc90522_config, 0, sizeof(tc90522_config)); + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "tc90522sat", I2C_NAME_SIZE); + info.addr = 0x15; + info.platform_data = &tc90522_config; + request_module("tc90522"); + client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); + if (client == NULL || client->dev.driver == NULL) { + result = -ENODEV; + goto out_free; + } + dvb->i2c_client_demod = client; + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + /* attach tuner */ + memset(&qm1d1c0042_config, 0, + sizeof(qm1d1c0042_config)); + qm1d1c0042_config.fe = tc90522_config.fe; + qm1d1c0042_config.lpf = 1; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "qm1d1c0042", I2C_NAME_SIZE); + info.addr = 0x61; + info.platform_data = &qm1d1c0042_config; + request_module(info.type); + client = i2c_new_device(tc90522_config.tuner_i2c, + &info); + if (client == NULL || client->dev.driver == NULL) { + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + dvb->i2c_client_tuner = client; + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + dvb->fe[0] = tc90522_config.fe; + px_bcud_init(dev); + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index 267444961775..9ad1240d5e22 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -145,6 +145,7 @@ #define EM2861_BOARD_LEADTEK_VC100 95 #define EM28178_BOARD_TERRATEC_T2_STICK_HD 96 #define EM2884_BOARD_ELGATO_EYETV_HYBRID_2008 97 +#define EM28178_BOARD_PLEX_PX_BCUD 98 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 |