diff options
| -rw-r--r-- | arch/arm/mach-at91/board-sam9261ek.c | 76 |
1 files changed, 69 insertions, 7 deletions
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 550ae59a3aca..594c5c100ef9 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -280,6 +280,68 @@ static struct spi_board_info ek_spi_devices[] = { * LCD Controller */ #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) + +#if defined(CONFIG_FB_ATMEL_STN) + +/* STN */ +static struct fb_videomode at91_stn_modes[] = { + { + .name = "SP06Q002 @ 75", + .refresh = 75, + .xres = 320, .yres = 240, + .pixclock = KHZ2PICOS(1440), + + .left_margin = 1, .right_margin = 1, + .upper_margin = 0, .lower_margin = 0, + .hsync_len = 1, .vsync_len = 1, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED, + }, +}; + +static struct fb_monspecs at91fb_default_stn_monspecs = { + .manufacturer = "HIT", + .monitor = "SP06Q002", + + .modedb = at91_stn_modes, + .modedb_len = ARRAY_SIZE(at91_stn_modes), + .hfmin = 15000, + .hfmax = 64000, + .vfmin = 50, + .vfmax = 150, +}; + +#define AT91SAM9261_DEFAULT_STN_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \ + | ATMEL_LCDC_DISTYPE_STNMONO \ + | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE \ + | ATMEL_LCDC_IFWIDTH_4 \ + | ATMEL_LCDC_SCANMOD_SINGLE) + +static void at91_lcdc_stn_power_control(int on) +{ + /* backlight */ + if (on) { /* power up */ + at91_set_gpio_value(AT91_PIN_PC14, 0); + at91_set_gpio_value(AT91_PIN_PC15, 0); + } else { /* power down */ + at91_set_gpio_value(AT91_PIN_PC14, 1); + at91_set_gpio_value(AT91_PIN_PC15, 1); + } +} + +static struct atmel_lcdfb_info __initdata ek_lcdc_data = { + .default_bpp = 1, + .default_dmacon = ATMEL_LCDC_DMAEN, + .default_lcdcon2 = AT91SAM9261_DEFAULT_STN_LCDCON2, + .default_monspecs = &at91fb_default_stn_monspecs, + .atmel_lcdfb_power_control = at91_lcdc_stn_power_control, + .guard_time = 1, +}; + +#else + +/* TFT */ static struct fb_videomode at91_tft_vga_modes[] = { { .name = "TX09D50VM1CCA @ 60", @@ -296,7 +358,7 @@ static struct fb_videomode at91_tft_vga_modes[] = { }, }; -static struct fb_monspecs at91fb_default_monspecs = { +static struct fb_monspecs at91fb_default_tft_monspecs = { .manufacturer = "HIT", .monitor = "TX09D50VM1CCA", @@ -308,11 +370,11 @@ static struct fb_monspecs at91fb_default_monspecs = { .vfmax = 150, }; -#define AT91SAM9261_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \ +#define AT91SAM9261_DEFAULT_TFT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \ | ATMEL_LCDC_DISTYPE_TFT \ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) -static void at91_lcdc_power_control(int on) +static void at91_lcdc_tft_power_control(int on) { if (on) at91_set_gpio_value(AT91_PIN_PA12, 0); /* power up */ @@ -320,15 +382,15 @@ static void at91_lcdc_power_control(int on) at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */ } -/* Driver datas */ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { .default_bpp = 16, .default_dmacon = ATMEL_LCDC_DMAEN, - .default_lcdcon2 = AT91SAM9261_DEFAULT_LCDCON2, - .default_monspecs = &at91fb_default_monspecs, - .atmel_lcdfb_power_control = at91_lcdc_power_control, + .default_lcdcon2 = AT91SAM9261_DEFAULT_TFT_LCDCON2, + .default_monspecs = &at91fb_default_tft_monspecs, + .atmel_lcdfb_power_control = at91_lcdc_tft_power_control, .guard_time = 1, }; +#endif #else static struct atmel_lcdfb_info __initdata ek_lcdc_data; |
