diff options
Diffstat (limited to 'arch/arm/mach-sa1100')
| -rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 130 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/collie.c | 17 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/generic.c | 14 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/generic.h | 6 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/h3100.c | 23 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/h3600.c | 32 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/include/mach/SA-1100.h | 10 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/include/mach/shannon.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/lart.c | 79 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/shannon.c | 17 |
10 files changed, 275 insertions, 55 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index e2d411a8d4ce..c3f5064df4bf 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -20,6 +20,8 @@ #include <linux/delay.h> #include <linux/mm.h> +#include <video/sa1100fb.h> + #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> @@ -69,33 +71,6 @@ void ASSABET_BCR_frob(unsigned int mask, unsigned int val) EXPORT_SYMBOL(ASSABET_BCR_frob); -static void assabet_backlight_power(int on) -{ -#ifndef ASSABET_PAL_VIDEO - if (on) - ASSABET_BCR_set(ASSABET_BCR_LIGHT_ON); - else -#endif - 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) -{ -#ifndef ASSABET_PAL_VIDEO - if (on) { - ASSABET_BCR_set(ASSABET_BCR_LCD_ON); - udelay(500); - } else -#endif - ASSABET_BCR_clear(ASSABET_BCR_LCD_ON); -} - /* * Assabet flash support code. @@ -197,6 +172,99 @@ static struct mcp_plat_data assabet_mcp_data = { .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), @@ -241,9 +309,6 @@ static void __init assabet_init(void) PPDR |= PPC_TXD3 | PPC_TXD1; PPSR |= PPC_TXD3 | PPC_TXD1; - sa1100fb_lcd_power = assabet_lcd_power; - sa1100fb_backlight_power = assabet_backlight_power; - if (machine_has_neponset()) { /* * Angel sets this, but other bootloaders may not. @@ -262,6 +327,11 @@ static void __init assabet_init(void) #endif } +#ifndef ASSABET_PAL_VIDEO + sa11x0_register_lcd(&lq039q2ds54_info); +#else + sa11x0_register_lcd(&pal_video); +#endif sa11x0_register_mtd(&assabet_flash_data, assabet_flash_resources, ARRAY_SIZE(assabet_flash_resources)); sa11x0_register_irda(&assabet_irda_data); diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index dbe5cf719f7e..841041e11815 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -28,6 +28,8 @@ #include <linux/gpio.h> #include <linux/pda_power.h> +#include <video/sa1100fb.h> + #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> @@ -294,6 +296,20 @@ static struct resource collie_flash_resources[] = { 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; @@ -332,6 +348,7 @@ static void __init collie_init(void) printk(KERN_WARNING "collie: Unable to register LoCoMo device\n"); } + sa11x0_register_lcd(&collie_lcd_info); sa11x0_register_mtd(&collie_flash_data, collie_flash_resources, ARRAY_SIZE(collie_flash_resources)); sa11x0_register_mcp(&collie_mcp_data); diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 01a20ea35b53..0296d69622ac 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -20,6 +20,8 @@ #include <linux/ioport.h> #include <linux/platform_device.h> +#include <video/sa1100fb.h> + #include <asm/div64.h> #include <mach/hardware.h> #include <asm/system.h> @@ -247,6 +249,11 @@ static struct platform_device sa11x0fb_device = { .resource = sa11x0fb_resources, }; +void sa11x0_register_lcd(struct sa1100fb_mach_info *inf) +{ + sa11x0_register_device(&sa11x0fb_device, inf); +} + static struct platform_device sa11x0pcmcia_device = { .name = "sa11x0-pcmcia", .id = -1, @@ -319,7 +326,6 @@ static struct platform_device *sa11x0_devices[] __initdata = { &sa11x0uart3_device, &sa11x0ssp_device, &sa11x0pcmcia_device, - &sa11x0fb_device, &sa11x0rtc_device, &sa11x0dma_device, }; @@ -332,12 +338,6 @@ static int __init sa1100_init(void) arch_initcall(sa1100_init); -void (*sa1100fb_backlight_power)(int on); -void (*sa1100fb_lcd_power)(int on); - -EXPORT_SYMBOL(sa1100fb_backlight_power); -EXPORT_SYMBOL(sa1100fb_lcd_power); - /* * Common I/O mapping: diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h index 33268cf6be36..5c68be858e0c 100644 --- a/arch/arm/mach-sa1100/generic.h +++ b/arch/arm/mach-sa1100/generic.h @@ -16,9 +16,6 @@ extern void sa11x0_restart(char, const char *); mi->bank[__nr].start = (__start), \ mi->bank[__nr].size = (__size) -extern void (*sa1100fb_backlight_power)(int on); -extern void (*sa1100fb_lcd_power)(int on); - extern void sa1110_mb_enable(void); extern void sa1110_mb_disable(void); @@ -40,3 +37,6 @@ void sa11x0_register_irda(struct irda_platform_data *irda); struct mcp_plat_data; void sa11x0_register_mcp(struct mcp_plat_data *data); + +struct sa1100fb_mach_info; +void sa11x0_register_lcd(struct sa1100fb_mach_info *inf); diff --git a/arch/arm/mach-sa1100/h3100.c b/arch/arm/mach-sa1100/h3100.c index 1e6b3c105ba6..f23e7d0b2fba 100644 --- a/arch/arm/mach-sa1100/h3100.c +++ b/arch/arm/mach-sa1100/h3100.c @@ -14,6 +14,8 @@ #include <linux/kernel.h> #include <linux/gpio.h> +#include <video/sa1100fb.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/irda.h> @@ -36,13 +38,28 @@ static void h3100_lcd_power(int enable) } } +static struct sa1100fb_mach_info h3100_lcd_info = { + .pixclock = 406977, .bpp = 4, + .xres = 320, .yres = 240, + + .hsync_len = 26, .vsync_len = 41, + .left_margin = 4, .upper_margin = 0, + .right_margin = 4, .lower_margin = 0, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .cmap_greyscale = 1, + .cmap_inverse = 1, + + .lccr0 = LCCR0_Mono | LCCR0_4PixMono | LCCR0_Sngl | LCCR0_Pas, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2), + + .lcd_power = h3100_lcd_power, +}; static void __init h3100_map_io(void) { h3xxx_map_io(); - sa1100fb_lcd_power = h3100_lcd_power; - /* Older bootldrs put GPIO2-9 in alternate mode on the assumption that they are used for video */ GAFR &= ~0x000001fb; @@ -80,6 +97,8 @@ static void __init h3100_mach_init(void) { h3xxx_init_gpio(h3100_default_gpio, ARRAY_SIZE(h3100_default_gpio)); h3xxx_mach_init(); + + sa11x0_register_lcd(&h3100_lcd_info); sa11x0_register_irda(&h3100_irda_data); } diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c index 6b58e7460ecf..2feac56ec90d 100644 --- a/arch/arm/mach-sa1100/h3600.c +++ b/arch/arm/mach-sa1100/h3600.c @@ -14,6 +14,8 @@ #include <linux/kernel.h> #include <linux/gpio.h> +#include <video/sa1100fb.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/irda.h> @@ -56,11 +58,35 @@ err2: gpio_free(H3XXX_EGPIO_LCD_ON); err1: return; } +static const struct sa1100fb_rgb h3600_rgb_16 = { + .red = { .offset = 12, .length = 4, }, + .green = { .offset = 7, .length = 4, }, + .blue = { .offset = 1, .length = 4, }, + .transp = { .offset = 0, .length = 0, }, +}; + +static struct sa1100fb_mach_info h3600_lcd_info = { + .pixclock = 174757, .bpp = 16, + .xres = 320, .yres = 240, + + .hsync_len = 3, .vsync_len = 3, + .left_margin = 12, .upper_margin = 10, + .right_margin = 17, .lower_margin = 1, + + .cmap_static = 1, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2), + + .rgb[RGB_16] = &h3600_rgb_16, + + .lcd_power = h3600_lcd_power, +}; + + static void __init h3600_map_io(void) { h3xxx_map_io(); - - sa1100fb_lcd_power = h3600_lcd_power; } /* @@ -121,6 +147,8 @@ static void __init h3600_mach_init(void) { h3xxx_init_gpio(h3600_default_gpio, ARRAY_SIZE(h3600_default_gpio)); h3xxx_mach_init(); + + sa11x0_register_lcd(&h3600_lcd_info); sa11x0_register_irda(&h3600_irda_data); } diff --git a/arch/arm/mach-sa1100/include/mach/SA-1100.h b/arch/arm/mach-sa1100/include/mach/SA-1100.h index 335a1ff21faf..3f2d1b60188c 100644 --- a/arch/arm/mach-sa1100/include/mach/SA-1100.h +++ b/arch/arm/mach-sa1100/include/mach/SA-1100.h @@ -1688,16 +1688,6 @@ #define LCD_Int100_0A 0xF /* LCD Intensity = 100.0% = 1 */ /* (Alternative) */ -#define LCCR0 __REG(0xB0100000) /* LCD Control Reg. 0 */ -#define LCSR __REG(0xB0100004) /* LCD Status Reg. */ -#define DBAR1 __REG(0xB0100010) /* LCD DMA Base Address Reg. channel 1 */ -#define DCAR1 __REG(0xB0100014) /* LCD DMA Current Address Reg. channel 1 */ -#define DBAR2 __REG(0xB0100018) /* LCD DMA Base Address Reg. channel 2 */ -#define DCAR2 __REG(0xB010001C) /* LCD DMA Current Address Reg. channel 2 */ -#define LCCR1 __REG(0xB0100020) /* LCD Control Reg. 1 */ -#define LCCR2 __REG(0xB0100024) /* LCD Control Reg. 2 */ -#define LCCR3 __REG(0xB0100028) /* LCD Control Reg. 3 */ - #define LCCR0_LEN 0x00000001 /* LCD ENable */ #define LCCR0_CMS 0x00000002 /* Color/Monochrome display Select */ #define LCCR0_Color (LCCR0_CMS*0) /* Color display */ diff --git a/arch/arm/mach-sa1100/include/mach/shannon.h b/arch/arm/mach-sa1100/include/mach/shannon.h index ec27d6e12140..a0d1114c45ed 100644 --- a/arch/arm/mach-sa1100/include/mach/shannon.h +++ b/arch/arm/mach-sa1100/include/mach/shannon.h @@ -21,7 +21,7 @@ #define SHANNON_GPIO_U3_RTS GPIO_GPIO (19) /* ?? */ #define SHANNON_GPIO_U3_CTS GPIO_GPIO (20) /* ?? */ #define SHANNON_GPIO_SENSE_12V GPIO_GPIO (21) /* Input, 12v flash unprotect detected */ -#define SHANNON_GPIO_DISP_EN GPIO_GPIO (22) /* out */ +#define SHANNON_GPIO_DISP_EN 22 /* out */ /* XXX GPIO 23 unaccounted for */ #define SHANNON_GPIO_EJECT_0 GPIO_GPIO (24) /* in */ #define SHANNON_IRQ_GPIO_EJECT_0 IRQ_GPIO24 diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c index af4e2761f3db..463a322a425b 100644 --- a/arch/arm/mach-sa1100/lart.c +++ b/arch/arm/mach-sa1100/lart.c @@ -6,6 +6,8 @@ #include <linux/kernel.h> #include <linux/tty.h> +#include <video/sa1100fb.h> + #include <mach/hardware.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -26,8 +28,85 @@ static struct mcp_plat_data lart_mcp_data = { .sclk_rate = 11981000, }; +#ifdef LART_GREY_LCD +static struct sa1100fb_mach_info lart_grey_info = { + .pixclock = 150000, .bpp = 4, + .xres = 320, .yres = 240, + + .hsync_len = 1, .vsync_len = 1, + .left_margin = 4, .upper_margin = 0, + .right_margin = 2, .lower_margin = 0, + + .cmap_greyscale = 1, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Mono | LCCR0_Sngl | LCCR0_Pas | LCCR0_4PixMono, + .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(512), +}; +#endif +#ifdef LART_COLOR_LCD +static struct sa1100fb_mach_info lart_color_info = { + .pixclock = 150000, .bpp = 16, + .xres = 320, .yres = 240, + + .hsync_len = 2, .vsync_len = 3, + .left_margin = 69, .upper_margin = 14, + .right_margin = 8, .lower_margin = 4, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | LCCR3_ACBsDiv(512), +}; +#endif +#ifdef LART_VIDEO_OUT +static struct sa1100fb_mach_info lart_video_info = { + .pixclock = 39721, .bpp = 16, + .xres = 640, .yres = 480, + + .hsync_len = 95, .vsync_len = 2, + .left_margin = 40, .upper_margin = 32, + .right_margin = 24, .lower_margin = 11, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnL | LCCR3_PixFlEdg | LCCR3_ACBsDiv(512), +}; +#endif + +#ifdef LART_KIT01_LCD +static struct sa1100fb_mach_info lart_kit01_info = { + .pixclock = 63291, .bpp = 16, + .xres = 640, .yres = 480, + + .hsync_len = 64, .vsync_len = 3, + .left_margin = 122, .upper_margin = 45, + .right_margin = 10, .lower_margin = 10, + + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg +}; +#endif + static void __init lart_init(void) { + struct sa1100fb_mach_info *inf = NULL; + +#ifdef LART_GREY_LCD + inf = &lart_grey_info; +#endif +#ifdef LART_COLOR_LCD + inf = &lart_color_info; +#endif +#ifdef LART_VIDEO_OUT + inf = &lart_video_info; +#endif +#ifdef LART_KIT01_LCD + inf = &lart_kit01_info; +#endif + + if (inf) + sa11x0_register_lcd(inf); + sa11x0_register_mcp(&lart_mcp_data); } diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 5fd615649847..77b2b9b522ac 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -9,6 +9,8 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <video/sa1100fb.h> + #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/setup.h> @@ -54,8 +56,23 @@ static struct mcp_plat_data shannon_mcp_data = { .sclk_rate = 11981000, }; +static struct sa1100fb_mach_info shannon_lcd_info = { + .pixclock = 152500, .bpp = 8, + .xres = 640, .yres = 480, + + .hsync_len = 4, .vsync_len = 3, + .left_margin = 2, .upper_margin = 0, + .right_margin = 1, .lower_margin = 0, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + + .lccr0 = LCCR0_Color | LCCR0_Dual | LCCR0_Pas, + .lccr3 = LCCR3_ACBsDiv(512), +}; + static void __init shannon_init(void) { + sa11x0_register_lcd(&shannon_lcd_info); sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1); sa11x0_register_mcp(&shannon_mcp_data); } |
