diff options
| author | Ryan Mallon <ryan@bluewatersys.com> | 2009-09-22 16:47:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:51 -0700 |
| commit | c6012189a40d33213ead5d15769fab615443206f (patch) | |
| tree | 56682b59b54f18f0134d373e309121f87a907297 /arch/arm/mach-ep93xx/include | |
| parent | d63870db3c41086d7f13ec8b41def4331db32327 (diff) | |
ep93xx video driver platform support
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Daniele Venzano <linux@brownhat.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mach-ep93xx/include')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 6 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/fb.h | 56 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/platform.h | 2 |
3 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h index ea78e908fc8..0fbf87b1633 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h @@ -70,6 +70,7 @@ #define EP93XX_USB_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00020000) #define EP93XX_USB_BASE EP93XX_AHB_IOMEM(0x00020000) +#define EP93XX_RASTER_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00030000) #define EP93XX_RASTER_BASE EP93XX_AHB_IOMEM(0x00030000) #define EP93XX_GRAPHICS_ACCEL_BASE EP93XX_AHB_IOMEM(0x00040000) @@ -207,6 +208,11 @@ #define EP93XX_SYSCON_DEVCFG_ADCPD (1<<2) #define EP93XX_SYSCON_DEVCFG_KEYS (1<<1) #define EP93XX_SYSCON_DEVCFG_SHENA (1<<0) +#define EP93XX_SYSCON_VIDCLKDIV EP93XX_SYSCON_REG(0x84) +#define EP93XX_SYSCON_CLKDIV_ENABLE (1<<15) +#define EP93XX_SYSCON_CLKDIV_ESEL (1<<14) +#define EP93XX_SYSCON_CLKDIV_PSEL (1<<13) +#define EP93XX_SYSCON_CLKDIV_PDIV_SHIFT 8 #define EP93XX_SYSCON_KEYTCHCLKDIV EP93XX_SYSCON_REG(0x90) #define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN (1<<31) #define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV (1<<16) diff --git a/arch/arm/mach-ep93xx/include/mach/fb.h b/arch/arm/mach-ep93xx/include/mach/fb.h new file mode 100644 index 00000000000..d5ae11d7c45 --- /dev/null +++ b/arch/arm/mach-ep93xx/include/mach/fb.h @@ -0,0 +1,56 @@ +/* + * arch/arm/mach-ep93xx/include/mach/fb.h + */ + +#ifndef __ASM_ARCH_EP93XXFB_H +#define __ASM_ARCH_EP93XXFB_H + +struct platform_device; +struct fb_videomode; +struct fb_info; + +#define EP93XXFB_USE_MODEDB 0 + +/* VideoAttributes flags */ +#define EP93XXFB_STATE_MACHINE_ENABLE (1 << 0) +#define EP93XXFB_PIXEL_CLOCK_ENABLE (1 << 1) +#define EP93XXFB_VSYNC_ENABLE (1 << 2) +#define EP93XXFB_PIXEL_DATA_ENABLE (1 << 3) +#define EP93XXFB_COMPOSITE_SYNC (1 << 4) +#define EP93XXFB_SYNC_VERT_HIGH (1 << 5) +#define EP93XXFB_SYNC_HORIZ_HIGH (1 << 6) +#define EP93XXFB_SYNC_BLANK_HIGH (1 << 7) +#define EP93XXFB_PCLK_FALLING (1 << 8) +#define EP93XXFB_ENABLE_AC (1 << 9) +#define EP93XXFB_ENABLE_LCD (1 << 10) +#define EP93XXFB_ENABLE_CCIR (1 << 12) +#define EP93XXFB_USE_PARALLEL_INTERFACE (1 << 13) +#define EP93XXFB_ENABLE_INTERRUPT (1 << 14) +#define EP93XXFB_USB_INTERLACE (1 << 16) +#define EP93XXFB_USE_EQUALIZATION (1 << 17) +#define EP93XXFB_USE_DOUBLE_HORZ (1 << 18) +#define EP93XXFB_USE_DOUBLE_VERT (1 << 19) +#define EP93XXFB_USE_BLANK_PIXEL (1 << 20) +#define EP93XXFB_USE_SDCSN0 (0 << 21) +#define EP93XXFB_USE_SDCSN1 (1 << 21) +#define EP93XXFB_USE_SDCSN2 (2 << 21) +#define EP93XXFB_USE_SDCSN3 (3 << 21) + +#define EP93XXFB_ENABLE (EP93XXFB_STATE_MACHINE_ENABLE | \ + EP93XXFB_PIXEL_CLOCK_ENABLE | \ + EP93XXFB_VSYNC_ENABLE | \ + EP93XXFB_PIXEL_DATA_ENABLE) + +struct ep93xxfb_mach_info { + unsigned int num_modes; + const struct fb_videomode *modes; + const struct fb_videomode *default_mode; + int bpp; + unsigned int flags; + + int (*setup)(struct platform_device *pdev); + void (*teardown)(struct platform_device *pdev); + void (*blank)(int blank_mode, struct fb_info *info); +}; + +#endif /* __ASM_ARCH_EP93XXFB_H */ diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index 5f5fa6574d3..01a0f0838e5 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -6,6 +6,7 @@ struct i2c_board_info; struct platform_device; +struct ep93xxfb_mach_info; struct ep93xx_eth_data { @@ -33,6 +34,7 @@ static inline void ep93xx_devcfg_clear_bits(unsigned int bits) void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr); void ep93xx_register_i2c(struct i2c_board_info *devices, int num); +void ep93xx_register_fb(struct ep93xxfb_mach_info *data); void ep93xx_register_pwm(int pwm0, int pwm1); int ep93xx_pwm_acquire_gpio(struct platform_device *pdev); void ep93xx_pwm_release_gpio(struct platform_device *pdev); |