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-s3c2410/mach-qt2410.c | 252 +++++++++++++++--------------------- 1 file changed, 106 insertions(+), 146 deletions(-) (limited to 'arch/arm/mach-s3c2410/mach-qt2410.c') diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index e670b1e1631b..03ea5d7b2a17 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -95,157 +95,116 @@ static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { /* LCD driver info */ -/* Configuration for 640x480 SHARP LQ080V3DG01 */ -static struct s3c2410fb_mach_info qt2410_biglcd_cfg __initdata = { - .regs = { - - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ - - .lcdcon2 = S3C2410_LCDCON2_VBPD(18) | /* 19 */ - S3C2410_LCDCON2_LINEVAL(479) | - S3C2410_LCDCON2_VFPD(10) | /* 11 */ - S3C2410_LCDCON2_VSPW(14), /* 15 */ - - .lcdcon3 = S3C2410_LCDCON3_HBPD(43) | /* 44 */ - S3C2410_LCDCON3_HOZVAL(639) | /* 640 */ - S3C2410_LCDCON3_HFPD(115), /* 116 */ - - .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | - S3C2410_LCDCON4_HSPW(95), /* 96 */ - - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_PWREN | - S3C2410_LCDCON5_HWSWP, +static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = { + { + /* Configuration for 640x480 SHARP LQ080V3DG01 */ + .regs = { + + .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | + S3C2410_LCDCON1_TFT | + S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ + + .lcdcon2 = S3C2410_LCDCON2_VBPD(18) | /* 19 */ + S3C2410_LCDCON2_LINEVAL(479) | + S3C2410_LCDCON2_VFPD(10) | /* 11 */ + S3C2410_LCDCON2_VSPW(14), /* 15 */ + + .lcdcon3 = S3C2410_LCDCON3_HBPD(43) | /* 44 */ + S3C2410_LCDCON3_HOZVAL(639) | /* 640 */ + S3C2410_LCDCON3_HFPD(115), /* 116 */ + + .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | + S3C2410_LCDCON4_HSPW(95), /* 96 */ + + .lcdcon5 = S3C2410_LCDCON5_FRM565 | + S3C2410_LCDCON5_INVVLINE | + S3C2410_LCDCON5_INVVFRAME | + S3C2410_LCDCON5_PWREN | + S3C2410_LCDCON5_HWSWP, + }, + + .width = 640, + .height = 480, + + .xres = 640, + .yres = 480, + .bpp = 16, }, - - .lpcsel = ((0xCE6) & ~7) | 1<<4, - - .width = 640, - .height = 480, - - .xres = { - .min = 640, - .max = 640, - .defval = 640, - }, - - .yres = { - .min = 480, - .max = 480, - .defval = 480, - }, - - .bpp = { - .min = 16, - .max = 16, - .defval = 16, - }, -}; - -/* Configuration for 480x640 toppoly TD028TTEC1 */ -static struct s3c2410fb_mach_info qt2410_prodlcd_cfg __initdata = { - .regs = { - - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ - - .lcdcon2 = S3C2410_LCDCON2_VBPD(1) | /* 2 */ - S3C2410_LCDCON2_LINEVAL(639) |/* 640 */ - S3C2410_LCDCON2_VFPD(3) | /* 4 */ - S3C2410_LCDCON2_VSPW(1), /* 2 */ - - .lcdcon3 = S3C2410_LCDCON3_HBPD(7) | /* 8 */ - S3C2410_LCDCON3_HOZVAL(479) | /* 479 */ - S3C2410_LCDCON3_HFPD(23), /* 24 */ - - .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | - S3C2410_LCDCON4_HSPW(7), /* 8 */ - - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_PWREN | - S3C2410_LCDCON5_HWSWP, - }, - - .lpcsel = ((0xCE6) & ~7) | 1<<4, - - .width = 480, - .height = 640, - - .xres = { - .min = 480, - .max = 480, - .defval = 480, + { + /* Configuration for 480x640 toppoly TD028TTEC1 */ + .regs = { + + .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | + S3C2410_LCDCON1_TFT | + S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ + + .lcdcon2 = S3C2410_LCDCON2_VBPD(1) | /* 2 */ + S3C2410_LCDCON2_LINEVAL(639) |/* 640 */ + S3C2410_LCDCON2_VFPD(3) | /* 4 */ + S3C2410_LCDCON2_VSPW(1), /* 2 */ + + .lcdcon3 = S3C2410_LCDCON3_HBPD(7) | /* 8 */ + S3C2410_LCDCON3_HOZVAL(479) | /* 479 */ + S3C2410_LCDCON3_HFPD(23), /* 24 */ + + .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | + S3C2410_LCDCON4_HSPW(7), /* 8 */ + + .lcdcon5 = S3C2410_LCDCON5_FRM565 | + S3C2410_LCDCON5_INVVLINE | + S3C2410_LCDCON5_INVVFRAME | + S3C2410_LCDCON5_PWREN | + S3C2410_LCDCON5_HWSWP, + }, + + .width = 480, + .height = 640, + .xres = 480, + .yres = 640, + .bpp = 16, }, - - .yres = { - .min = 640, - .max = 640, - .defval = 640, - }, - - .bpp = { - .min = 16, - .max = 16, - .defval = 16, + { + /* Config for 240x320 LCD */ + .regs = { + + .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | + S3C2410_LCDCON1_TFT | + S3C2410_LCDCON1_CLKVAL(0x04), + + .lcdcon2 = S3C2410_LCDCON2_VBPD(1) | + S3C2410_LCDCON2_LINEVAL(319) | + S3C2410_LCDCON2_VFPD(6) | + S3C2410_LCDCON2_VSPW(3), + + .lcdcon3 = S3C2410_LCDCON3_HBPD(12) | + S3C2410_LCDCON3_HOZVAL(239) | + S3C2410_LCDCON3_HFPD(7), + + .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | + S3C2410_LCDCON4_HSPW(3), + + .lcdcon5 = S3C2410_LCDCON5_FRM565 | + S3C2410_LCDCON5_INVVLINE | + S3C2410_LCDCON5_INVVFRAME | + S3C2410_LCDCON5_PWREN | + S3C2410_LCDCON5_HWSWP, + }, + + .width = 240, + .height = 320, + .xres = 240, + .yres = 320, + .bpp = 16, }, }; -/* Config for 240x320 LCD */ -static struct s3c2410fb_mach_info qt2410_lcd_cfg __initdata = { - .regs = { - - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x04), - - .lcdcon2 = S3C2410_LCDCON2_VBPD(1) | - S3C2410_LCDCON2_LINEVAL(319) | - S3C2410_LCDCON2_VFPD(6) | - S3C2410_LCDCON2_VSPW(3), - - .lcdcon3 = S3C2410_LCDCON3_HBPD(12) | - S3C2410_LCDCON3_HOZVAL(239) | - S3C2410_LCDCON3_HFPD(7), - .lcdcon4 = S3C2410_LCDCON4_MVAL(0) | - S3C2410_LCDCON4_HSPW(3), - - .lcdcon5 = S3C2410_LCDCON5_FRM565 | - S3C2410_LCDCON5_INVVLINE | - S3C2410_LCDCON5_INVVFRAME | - S3C2410_LCDCON5_PWREN | - S3C2410_LCDCON5_HWSWP, - }, +static struct s3c2410fb_mach_info qt2410_fb_info __initdata = { + .displays = qt2410_lcd_cfg, + .num_displays = ARRAY_SIZE(qt2410_lcd_cfg), + .default_display = 0, .lpcsel = ((0xCE6) & ~7) | 1<<4, - - .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, - }, }; /* CS8900 */ @@ -408,16 +367,17 @@ static void __init qt2410_machine_init(void) switch (tft_type) { case 'p': /* production */ - s3c24xx_fb_set_platdata(&qt2410_prodlcd_cfg); + qt2410_fb_info.default_display = 1; break; case 'b': /* big */ - s3c24xx_fb_set_platdata(&qt2410_biglcd_cfg); + qt2410_fb_info.default_display = 0; break; case 's': /* small */ default: - s3c24xx_fb_set_platdata(&qt2410_lcd_cfg); + qt2410_fb_info.default_display = 2; break; } + s3c24xx_fb_set_platdata(&qt2410_fb_info); s3c2410_gpio_cfgpin(S3C2410_GPB0, S3C2410_GPIO_OUTPUT); s3c2410_gpio_setpin(S3C2410_GPB0, 1); -- cgit v1.2.2