From: Russell King Date: Sun, 25 Mar 2012 22:55:54 +0000 (+0100) Subject: Merge branch 'sa11x0-lcd' into sa11x0 X-Git-Tag: devicetree-for-linus~15^2^3~5 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=18bbff9f679cd470db66402fdb9c577b34324183;p=uclinux-h8%2Flinux.git Merge branch 'sa11x0-lcd' into sa11x0 Conflicts: arch/arm/mach-sa1100/assabet.c --- 18bbff9f679cd470db66402fdb9c577b34324183 diff --cc arch/arm/mach-sa1100/assabet.c index e2d411a8d4ce,65b0a9a3fb9c..c3f5064df4bf --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@@ -197,15 -179,99 +172,108 @@@ static struct mcp_plat_data assabet_mcp .sclk_rate = 11981000, }; + static void assabet_lcd_set_visual(u32 visual) + { + u_int is_true_color = visual == FB_VISUAL_TRUECOLOR; + + if (machine_is_assabet()) { + #if 1 // phase 4 or newer Assabet's + if (is_true_color) + ASSABET_BCR_set(ASSABET_BCR_LCD_12RGB); + else + ASSABET_BCR_clear(ASSABET_BCR_LCD_12RGB); + #else + // older Assabet's + if (is_true_color) + ASSABET_BCR_clear(ASSABET_BCR_LCD_12RGB); + else + ASSABET_BCR_set(ASSABET_BCR_LCD_12RGB); + #endif + } + } + + #ifndef ASSABET_PAL_VIDEO + static void assabet_lcd_backlight_power(int on) + { + if (on) + ASSABET_BCR_set(ASSABET_BCR_LIGHT_ON); + else + ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON); + } + + /* + * Turn on/off the backlight. When turning the backlight on, we wait + * 500us after turning it on so we don't cause the supplies to droop + * when we enable the LCD controller (and cause a hard reset.) + */ + static void assabet_lcd_power(int on) + { + if (on) { + ASSABET_BCR_set(ASSABET_BCR_LCD_ON); + udelay(500); + } else + ASSABET_BCR_clear(ASSABET_BCR_LCD_ON); + } + + /* + * The assabet uses a sharp LQ039Q2DS54 LCD module. It is actually + * takes an RGB666 signal, but we provide it with an RGB565 signal + * instead (def_rgb_16). + */ + static struct sa1100fb_mach_info lq039q2ds54_info = { + .pixclock = 171521, .bpp = 16, + .xres = 320, .yres = 240, + + .hsync_len = 5, .vsync_len = 1, + .left_margin = 61, .upper_margin = 3, + .right_margin = 9, .lower_margin = 0, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2), + + .backlight_power = assabet_lcd_backlight_power, + .lcd_power = assabet_lcd_power, + .set_visual = assabet_lcd_set_visual, + }; + #else + static void assabet_pal_backlight_power(int on) + { + ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON); + } + + static void assabet_pal_power(int on) + { + ASSABET_BCR_clear(ASSABET_BCR_LCD_ON); + } + + static struct sa1100fb_mach_info pal_info = { + .pixclock = 67797, .bpp = 16, + .xres = 640, .yres = 512, + + .hsync_len = 64, .vsync_len = 6, + .left_margin = 125, .upper_margin = 70, + .right_margin = 115, .lower_margin = 36, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(512), + + .backlight_power = assabet_pal_backlight_power, + .lcd_power = assabet_pal_power, + .set_visual = assabet_lcd_set_visual, + }; + #endif + +#ifdef CONFIG_ASSABET_NEPONSET +static struct resource neponset_resources[] = { + DEFINE_RES_MEM(0x10000000, 0x08000000), + DEFINE_RES_MEM(0x18000000, 0x04000000), + DEFINE_RES_MEM(0x40000000, SZ_8K), + DEFINE_RES_IRQ(IRQ_GPIO25), +}; +#endif + static void __init assabet_init(void) { /* diff --cc arch/arm/mach-sa1100/collie.c index dbe5cf719f7e,70f6cdc9e63d..841041e11815 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@@ -291,9 -305,27 +293,23 @@@ static struct flash_platform_data colli }; static struct resource collie_flash_resources[] = { - { - .start = SA1100_CS0_PHYS, - .end = SA1100_CS0_PHYS + SZ_32M - 1, - .flags = IORESOURCE_MEM, - } + DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M), }; + static struct sa1100fb_mach_info collie_lcd_info = { + .pixclock = 171521, .bpp = 16, + .xres = 320, .yres = 240, + + .hsync_len = 5, .vsync_len = 1, + .left_margin = 11, .upper_margin = 2, + .right_margin = 30, .lower_margin = 0, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2), + }; + static void __init collie_init(void) { int ret = 0; diff --cc arch/arm/mach-sa1100/generic.c index 01a20ea35b53,9cb4062b1e9b..0296d69622ac --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@@ -319,9 -363,7 +326,8 @@@ static struct platform_device *sa11x0_d &sa11x0uart3_device, &sa11x0ssp_device, &sa11x0pcmcia_device, - &sa11x0fb_device, &sa11x0rtc_device, + &sa11x0dma_device, }; static int __init sa1100_init(void)