diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/board-rx51-video.c | 14 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-rx51.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/display.c | 53 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/sdrc.c | 16 | ||||
| -rw-r--r-- | arch/arm/plat-omap/common.c | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/fb.c | 66 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/sdrc.h | 7 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/vram.h | 43 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/vrfb.h | 66 |
9 files changed, 112 insertions, 158 deletions
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c index c22e111bcd00..46f4fc982766 100644 --- a/arch/arm/mach-omap2/board-rx51-video.c +++ b/arch/arm/mach-omap2/board-rx51-video.c @@ -16,7 +16,6 @@ #include <linux/mm.h> #include <asm/mach-types.h> #include <video/omapdss.h> -#include <plat/vram.h> #include <linux/platform_data/spi-omap2-mcspi.h> #include "board-rx51.h" @@ -87,17 +86,4 @@ static int __init rx51_video_init(void) } subsys_initcall(rx51_video_init); - -void __init rx51_video_mem_init(void) -{ - /* - * GFX 864x480x32bpp - * VID1/2 1280x720x32bpp double buffered - */ - omap_vram_set_sdram_vram(PAGE_ALIGN(864 * 480 * 4) + - 2 * PAGE_ALIGN(1280 * 720 * 4 * 2), 0); -} - -#else -void __init rx51_video_mem_init(void) { } #endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */ diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index 7bbb05d9689b..6e0de6f83278 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -34,8 +34,6 @@ #define RX51_GPIO_SLEEP_IND 162 -extern void rx51_video_mem_init(void); - static struct gpio_led gpio_leds[] = { { .name = "sleep_ind", @@ -112,7 +110,6 @@ static void __init rx51_init(void) static void __init rx51_reserve(void) { - rx51_video_mem_init(); omap_reserve(); } diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 1011995f150a..282c814ea2e2 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -100,17 +100,20 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = { { "dss_hdmi", "omapdss_hdmi", -1 }, }; -static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags) +static void __init omap4_tpd12s015_mux_pads(void) { - u32 reg; - u16 control_i2c_1; - omap_mux_init_signal("hdmi_cec", OMAP_PIN_INPUT_PULLUP); omap_mux_init_signal("hdmi_ddc_scl", OMAP_PIN_INPUT_PULLUP); omap_mux_init_signal("hdmi_ddc_sda", OMAP_PIN_INPUT_PULLUP); +} + +static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags) +{ + u32 reg; + u16 control_i2c_1; /* * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and @@ -161,8 +164,10 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes) int __init omap_hdmi_init(enum omap_hdmi_flags flags) { - if (cpu_is_omap44xx()) + if (cpu_is_omap44xx()) { omap4_hdmi_mux_pads(flags); + omap4_tpd12s015_mux_pads(); + } return 0; } @@ -284,6 +289,35 @@ err: return ERR_PTR(r); } +static enum omapdss_version __init omap_display_get_version(void) +{ + if (cpu_is_omap24xx()) + return OMAPDSS_VER_OMAP24xx; + else if (cpu_is_omap3630()) + return OMAPDSS_VER_OMAP3630; + else if (cpu_is_omap34xx()) { + if (soc_is_am35xx()) { + return OMAPDSS_VER_AM35xx; + } else { + if (omap_rev() < OMAP3430_REV_ES3_0) + return OMAPDSS_VER_OMAP34xx_ES1; + else + return OMAPDSS_VER_OMAP34xx_ES3; + } + } else if (omap_rev() == OMAP4430_REV_ES1_0) + return OMAPDSS_VER_OMAP4430_ES1; + else if (omap_rev() == OMAP4430_REV_ES2_0 || + omap_rev() == OMAP4430_REV_ES2_1 || + omap_rev() == OMAP4430_REV_ES2_2) + return OMAPDSS_VER_OMAP4430_ES2; + else if (cpu_is_omap44xx()) + return OMAPDSS_VER_OMAP4; + else if (soc_is_omap54xx()) + return OMAPDSS_VER_OMAP5; + else + return OMAPDSS_VER_UNKNOWN; +} + int __init omap_display_init(struct omap_dss_board_info *board_data) { int r = 0; @@ -291,9 +325,18 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) int i, oh_count; const struct omap_dss_hwmod_data *curr_dss_hwmod; struct platform_device *dss_pdev; + enum omapdss_version ver; /* create omapdss device */ + ver = omap_display_get_version(); + + if (ver == OMAPDSS_VER_UNKNOWN) { + pr_err("DSS not supported on this SoC\n"); + return -ENODEV; + } + + board_data->version = ver; board_data->dsi_enable_pads = omap_dsi_enable_pads; board_data->dsi_disable_pads = omap_dsi_disable_pads; board_data->get_context_loss_count = omap_pm_get_dev_context_loss_count; diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c index e3d345f46409..4282e6e967d6 100644 --- a/arch/arm/mach-omap2/sdrc.c +++ b/arch/arm/mach-omap2/sdrc.c @@ -160,19 +160,3 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0, sdrc_write_reg(l, SDRC_POWER); omap2_sms_save_context(); } - -void omap2_sms_write_rot_control(u32 val, unsigned ctx) -{ - sms_write_reg(val, SMS_ROT_CONTROL(ctx)); -} - -void omap2_sms_write_rot_size(u32 val, unsigned ctx) -{ - sms_write_reg(val, SMS_ROT_SIZE(ctx)); -} - -void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx) -{ - sms_write_reg(val, SMS_ROT_PHYSICAL_BA(ctx)); -} - diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 111315a69354..d21ed18355ae 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -17,7 +17,6 @@ #include <linux/dma-mapping.h> #include <plat/common.h> -#include <plat/vram.h> #include <linux/platform_data/dsp-omap.h> #include <plat/dma.h> @@ -25,7 +24,6 @@ void __init omap_reserve(void) { - omap_vram_reserve_sdram_memblock(); omap_dsp_reserve_sdram_memblock(); omap_secure_ram_reserve_memblock(); omap_barrier_reserve_memblock(); diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c index bcbb9d5dc293..6df0c215fdb4 100644 --- a/arch/arm/plat-omap/fb.c +++ b/arch/arm/plat-omap/fb.c @@ -29,10 +29,72 @@ #include <linux/memblock.h> #include <linux/io.h> #include <linux/omapfb.h> +#include <linux/dma-mapping.h> #include <mach/hardware.h> #include <asm/mach/map.h> +#include <plat/cpu.h> + +#ifdef CONFIG_OMAP2_VRFB + +/* + * The first memory resource is the register region for VRFB, + * the rest are VRFB virtual memory areas for each VRFB context. + */ + +static const struct resource omap2_vrfb_resources[] = { + DEFINE_RES_MEM_NAMED(0x68008000u, 0x40, "vrfb-regs"), + DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"), + DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"), + DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"), + DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"), +}; + +static const struct resource omap3_vrfb_resources[] = { + DEFINE_RES_MEM_NAMED(0x6C000180u, 0xc0, "vrfb-regs"), + DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"), + DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"), + DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"), + DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"), + DEFINE_RES_MEM_NAMED(0xe0000000u, 0x4000000, "vrfb-area-4"), + DEFINE_RES_MEM_NAMED(0xe4000000u, 0x4000000, "vrfb-area-5"), + DEFINE_RES_MEM_NAMED(0xe8000000u, 0x4000000, "vrfb-area-6"), + DEFINE_RES_MEM_NAMED(0xec000000u, 0x4000000, "vrfb-area-7"), + DEFINE_RES_MEM_NAMED(0xf0000000u, 0x4000000, "vrfb-area-8"), + DEFINE_RES_MEM_NAMED(0xf4000000u, 0x4000000, "vrfb-area-9"), + DEFINE_RES_MEM_NAMED(0xf8000000u, 0x4000000, "vrfb-area-10"), + DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"), +}; + +static int __init omap_init_vrfb(void) +{ + struct platform_device *pdev; + const struct resource *res; + unsigned int num_res; + + if (cpu_is_omap24xx()) { + res = omap2_vrfb_resources; + num_res = ARRAY_SIZE(omap2_vrfb_resources); + } else if (cpu_is_omap34xx()) { + res = omap3_vrfb_resources; + num_res = ARRAY_SIZE(omap3_vrfb_resources); + } else { + return 0; + } + + pdev = platform_device_register_resndata(NULL, "omapvrfb", -1, + res, num_res, NULL, 0); + + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + else + return 0; +} + +arch_initcall(omap_init_vrfb); +#endif + #if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE) static bool omapfb_lcd_configured; @@ -45,7 +107,7 @@ static struct platform_device omap_fb_device = { .id = -1, .dev = { .dma_mask = &omap_fb_dma_mask, - .coherent_dma_mask = ~(u32)0, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &omapfb_config, }, .num_resources = 0, @@ -81,7 +143,7 @@ static struct platform_device omap_fb_device = { .id = -1, .dev = { .dma_mask = &omap_fb_dma_mask, - .coherent_dma_mask = ~(u32)0, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &omapfb_config, }, .num_resources = 0, diff --git a/arch/arm/plat-omap/include/plat/sdrc.h b/arch/arm/plat-omap/include/plat/sdrc.h index 36d6a7666216..c68bab29cfc5 100644 --- a/arch/arm/plat-omap/include/plat/sdrc.h +++ b/arch/arm/plat-omap/include/plat/sdrc.h @@ -94,9 +94,6 @@ /* SMS register offsets - read/write with sms_{read,write}_reg() */ #define SMS_SYSCONFIG 0x010 -#define SMS_ROT_CONTROL(context) (0x180 + 0x10 * context) -#define SMS_ROT_SIZE(context) (0x184 + 0x10 * context) -#define SMS_ROT_PHYSICAL_BA(context) (0x188 + 0x10 * context) /* REVISIT: fill in other SMS registers here */ @@ -137,10 +134,6 @@ int omap2_sdrc_get_params(unsigned long r, void omap2_sms_save_context(void); void omap2_sms_restore_context(void); -void omap2_sms_write_rot_control(u32 val, unsigned ctx); -void omap2_sms_write_rot_size(u32 val, unsigned ctx); -void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx); - #ifdef CONFIG_ARCH_OMAP2 struct memory_timings { diff --git a/arch/arm/plat-omap/include/plat/vram.h b/arch/arm/plat-omap/include/plat/vram.h deleted file mode 100644 index 4d65b7d06e6c..000000000000 --- a/arch/arm/plat-omap/include/plat/vram.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * VRAM manager for OMAP - * - * Copyright (C) 2009 Nokia Corporation - * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * 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 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 __OMAP_VRAM_H__ -#define __OMAP_VRAM_H__ - -#include <linux/types.h> - -extern int omap_vram_add_region(unsigned long paddr, size_t size); -extern int omap_vram_free(unsigned long paddr, size_t size); -extern int omap_vram_alloc(size_t size, unsigned long *paddr); -extern int omap_vram_reserve(unsigned long paddr, size_t size); -extern void omap_vram_get_info(unsigned long *vram, unsigned long *free_vram, - unsigned long *largest_free_block); - -#ifdef CONFIG_OMAP2_VRAM -extern void omap_vram_set_sdram_vram(u32 size, u32 start); - -extern void omap_vram_reserve_sdram_memblock(void); -#else -static inline void omap_vram_set_sdram_vram(u32 size, u32 start) { } - -static inline void omap_vram_reserve_sdram_memblock(void) { } -#endif - -#endif diff --git a/arch/arm/plat-omap/include/plat/vrfb.h b/arch/arm/plat-omap/include/plat/vrfb.h deleted file mode 100644 index 3792bdea2f6d..000000000000 --- a/arch/arm/plat-omap/include/plat/vrfb.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * VRFB Rotation Engine - * - * Copyright (C) 2009 Nokia Corporation - * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * 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 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 __OMAP_VRFB_H__ -#define __OMAP_VRFB_H__ - -#define OMAP_VRFB_LINE_LEN 2048 - -struct vrfb { - u8 context; - void __iomem *vaddr[4]; - unsigned long paddr[4]; - u16 xres; - u16 yres; - u16 xoffset; - u16 yoffset; - u8 bytespp; - bool yuv_mode; -}; - -#ifdef CONFIG_OMAP2_VRFB -extern int omap_vrfb_request_ctx(struct vrfb *vrfb); -extern void omap_vrfb_release_ctx(struct vrfb *vrfb); -extern void omap_vrfb_adjust_size(u16 *width, u16 *height, - u8 bytespp); -extern u32 omap_vrfb_min_phys_size(u16 width, u16 height, u8 bytespp); -extern u16 omap_vrfb_max_height(u32 phys_size, u16 width, u8 bytespp); -extern void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, - u16 width, u16 height, - unsigned bytespp, bool yuv_mode); -extern int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot); -extern void omap_vrfb_restore_context(void); - -#else -static inline int omap_vrfb_request_ctx(struct vrfb *vrfb) { return 0; } -static inline void omap_vrfb_release_ctx(struct vrfb *vrfb) {} -static inline void omap_vrfb_adjust_size(u16 *width, u16 *height, - u8 bytespp) {} -static inline u32 omap_vrfb_min_phys_size(u16 width, u16 height, u8 bytespp) - { return 0; } -static inline u16 omap_vrfb_max_height(u32 phys_size, u16 width, u8 bytespp) - { return 0; } -static inline void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr, - u16 width, u16 height, unsigned bytespp, bool yuv_mode) {} -static inline int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot) - { return 0; } -static inline void omap_vrfb_restore_context(void) {} -#endif -#endif /* __VRFB_H */ |