--- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -44,6 +45,7 @@ #include #include #include +#include #include "mmc-twl4030.h" @@ -106,6 +108,92 @@ static struct platform_device omap3beagl .resource = &omap3beagle_nand_resource, }; +/* DSS */ + +static int beagle_enable_dvi(struct omap_dss_device *dssdev) +{ + if (dssdev->reset_gpio != -1) + gpio_set_value(dssdev->reset_gpio, 1); + + return 0; +} + +static void beagle_disable_dvi(struct omap_dss_device *dssdev) +{ + if (dssdev->reset_gpio != -1) + gpio_set_value(dssdev->reset_gpio, 0); +} + +static struct omap_dss_device beagle_dvi_device = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .driver_name = "generic_panel", + .phy.dpi.data_lines = 24, + .reset_gpio = 170, + .platform_enable = beagle_enable_dvi, + .platform_disable = beagle_disable_dvi, +}; + +static int beagle_panel_enable_tv(struct omap_dss_device *dssdev) +{ + return 0; +} + +static void beagle_panel_disable_tv(struct omap_dss_device *dssdev) +{ +} + +static struct omap_dss_device beagle_tv_device = { + .name = "tv", + .driver_name = "venc", + .type = OMAP_DISPLAY_TYPE_VENC, + .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, + .platform_enable = beagle_panel_enable_tv, + .platform_disable = beagle_panel_disable_tv, +}; + +static struct omap_dss_device *beagle_dss_devices[] = { + &beagle_dvi_device, + &beagle_tv_device, +}; + +static struct omap_dss_board_info beagle_dss_data = { + .num_devices = ARRAY_SIZE(beagle_dss_devices), + .devices = beagle_dss_devices, + .default_device = &beagle_dvi_device, +}; + +static struct platform_device beagle_dss_device = { + .name = "omapdss", + .id = -1, + .dev = { + .platform_data = &beagle_dss_data, + }, +}; + +static struct regulator_consumer_supply beagle_vdda_dac_supply = { + .supply = "vdda_dac", + .dev = &beagle_dss_device.dev, +}; + +static struct regulator_consumer_supply beagle_vdds_dsi_supply = { + .supply = "vdds_dsi", + .dev = &beagle_dss_device.dev, +}; + +static void __init beagle_display_init(void) +{ + int r; + + r = gpio_request(beagle_dvi_device.reset_gpio, "DVI reset"); + if (r < 0) { + printk(KERN_ERR "Unable to get DVI reset GPIO\n"); + return; + } + + gpio_direction_output(beagle_dvi_device.reset_gpio, 0); +} + #include "sdram-micron-mt46h32m32lf-6.h" static struct twl4030_hsmmc_info mmc[] = { @@ -117,15 +205,6 @@ static struct twl4030_hsmmc_info mmc[] = {} /* Terminator */ }; -static struct platform_device omap3_beagle_lcd_device = { - .name = "omap3beagle_lcd", - .id = -1, -}; - -static struct omap_lcd_config omap3_beagle_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct regulator_consumer_supply beagle_vmmc1_supply = { .supply = "vmmc", }; @@ -181,15 +260,6 @@ static struct twl4030_gpio_platform_data .setup = beagle_twl_gpio_setup, }; -static struct regulator_consumer_supply beagle_vdac_supply = { - .supply = "vdac", - .dev = &omap3_beagle_lcd_device.dev, -}; - -static struct regulator_consumer_supply beagle_vdvi_supply = { - .supply = "vdvi", - .dev = &omap3_beagle_lcd_device.dev, -}; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ static struct regulator_init_data beagle_vmmc1 = { @@ -226,13 +296,14 @@ static struct regulator_init_data beagle .constraints = { .min_uV = 1800000, .max_uV = 1800000, + .apply_uV = true, .valid_modes_mask = REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY, .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vdac_supply, + .consumer_supplies = &beagle_vdda_dac_supply, }; /* VPLL2 for digital video outputs */ @@ -247,7 +318,7 @@ static struct regulator_init_data beagle | REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vdvi_supply, + .consumer_supplies = &beagle_vdds_dsi_supply, }; static struct twl4030_usb_data beagle_usb_data = { @@ -340,7 +411,6 @@ static struct platform_device keys_gpio }; static struct omap_board_config_kernel omap3_beagle_config[] __initdata = { - { OMAP_TAG_LCD, &omap3_beagle_lcd_config }, }; static void __init omap3_beagle_init_irq(void) @@ -357,7 +427,7 @@ static void __init omap3_beagle_init_irq } static struct platform_device *omap3_beagle_devices[] __initdata = { - &omap3_beagle_lcd_device, + &beagle_dss_device, &leds_gpio, &keys_gpio, }; @@ -420,9 +490,6 @@ static void __init omap3_beagle_init(voi omap_serial_init(); omap_cfg_reg(J25_34XX_GPIO170); - gpio_request(170, "DVI_nPD"); - /* REVISIT leave DVI powered down until it's needed ... */ - gpio_direction_output(170, true); usb_musb_init(); usb_ehci_init(&ehci_pdata);