From 09fe75f6f934597f765748342ca6fb378ee7ecdb Mon Sep 17 00:00:00 2001 From: Krzysztof Helt Date: Tue, 16 Oct 2007 01:28:56 -0700 Subject: s3c2410fb: multi-display support This patch adds a new structure to describe and handle more than one panel (display mode) for the s3c2410 framebuffer. This structure is added after the pxafb driver. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arm/mach-s3c2440/mach-rx3715.c | 38 ++++++++++++++------------------ arch/arm/mach-s3c2440/mach-smdk2440.c | 41 +++++++++++++++-------------------- 2 files changed, 33 insertions(+), 46 deletions(-) (limited to 'arch/arm/mach-s3c2440') diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index b59e6d39f2f2..c83078878497 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c @@ -110,7 +110,7 @@ static struct s3c2410_uartcfg rx3715_uartcfgs[] = { /* framebuffer lcd controller information */ -static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = { +static struct s3c2410fb_display rx3715_lcdcfg __initdata = { .regs = { .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | \ S3C2410_LCDCON1_TFT | \ @@ -133,6 +133,20 @@ static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = { S3C2410_LCDCON5_HWSWP, }, + .width = 240, + .height = 320, + + .xres = 240, + .yres = 320, + .bpp = 16, +}; + +static struct s3c2410fb_mach_info rx3715_fb_info __initdata = { + + .displays = &rx3715_lcdcfg, + .num_displays = 1, + .default_display = 0, + .lpcsel = 0xf82, .gpccon = 0xaa955699, @@ -146,26 +160,6 @@ static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = { .gpdup_mask = 0xffffffff, .fixed_syncs = 1, - .width = 240, - .height = 320, - - .xres = { - .min = 240, - .max = 240, - .defval = 240, - }, - - .yres = { - .max = 320, - .min = 320, - .defval = 320, - }, - - .bpp = { - .min = 16, - .max = 16, - .defval = 16, - }, }; static struct mtd_partition rx3715_nand_part[] = { @@ -224,7 +218,7 @@ static void __init rx3715_init_machine(void) #endif s3c2410_pm_init(); - s3c24xx_fb_set_platdata(&rx3715_lcdcfg); + s3c24xx_fb_set_platdata(&rx3715_fb_info); platform_add_devices(rx3715_devices, ARRAY_SIZE(rx3715_devices)); } diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c index 670115b8a12e..f7dac7d54064 100644 --- a/arch/arm/mach-s3c2440/mach-smdk2440.c +++ b/arch/arm/mach-s3c2440/mach-smdk2440.c @@ -103,7 +103,7 @@ static struct s3c2410_uartcfg smdk2440_uartcfgs[] __initdata = { /* LCD driver info */ -static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = { +static struct s3c2410fb_display smdk2440_lcd_cfg __initdata = { .regs = { .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | @@ -129,6 +129,21 @@ static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = { S3C2410_LCDCON5_HWSWP, }, + .type = S3C2410_LCDCON1_TFT16BPP, + + .width = 240, + .height = 320, + + .xres = 240, + .yres = 320, + .bpp = 16, +}; + +static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = { + .displays = &smdk2440_lcd_cfg, + .num_displays = 1, + .default_display = 0, + #if 0 /* currently setup by downloader */ .gpccon = 0xaa940659, @@ -142,28 +157,6 @@ static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = { #endif .lpcsel = ((0xCE6) & ~7) | 1<<4, - .type = S3C2410_LCDCON1_TFT16BPP, - - .width = 240, - .height = 320, - - .xres = { - .min = 240, - .max = 240, - .defval = 240, - }, - - .yres = { - .min = 320, - .max = 320, - .defval = 320, - }, - - .bpp = { - .min = 16, - .max = 16, - .defval = 16, - }, }; static struct platform_device *smdk2440_devices[] __initdata = { @@ -183,7 +176,7 @@ static void __init smdk2440_map_io(void) static void __init smdk2440_machine_init(void) { - s3c24xx_fb_set_platdata(&smdk2440_lcd_cfg); + s3c24xx_fb_set_platdata(&smdk2440_fb_info); platform_add_devices(smdk2440_devices, ARRAY_SIZE(smdk2440_devices)); smdk_machine_init(); -- cgit v1.2.3