--- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -30,6 +30,7 @@ #include #include +#include #include #include @@ -44,6 +45,7 @@ #include #include #include +#include #include "mmc-twl4030.h" @@ -115,15 +117,6 @@ .gpio_wp = 29, }, {} /* 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 = { @@ -179,16 +172,6 @@ .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13) | BIT(15) | BIT(16) | BIT(17), .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) */ @@ -221,35 +204,6 @@ .consumer_supplies = &beagle_vsim_supply, }; -/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ -static struct regulator_init_data beagle_vdac = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .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, -}; - -/* VPLL2 for digital video outputs */ -static struct regulator_init_data beagle_vpll2 = { - .constraints = { - .name = "VDVI", - .min_uV = 1800000, - .max_uV = 1800000, - .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_vdvi_supply, -}; - static struct twl4030_usb_data beagle_usb_data = { .usb_mode = T2_USB_MODE_ULPI, }; @@ -262,39 +216,6 @@ .audio_mclk = 26000000, .audio = &beagle_audio_data, }; - -static struct twl4030_platform_data beagle_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - - /* platform_data for children goes here */ - .usb = &beagle_usb_data, - .gpio = &beagle_gpio_data, - .codec = &beagle_codec_data, - .vmmc1 = &beagle_vmmc1, - .vsim = &beagle_vsim, - .vdac = &beagle_vdac, - .vpll2 = &beagle_vpll2, -}; - -static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = { - { - I2C_BOARD_INFO("twl4030", 0x48), - .flags = I2C_CLIENT_WAKE, - .irq = INT_34XX_SYS_NIRQ, - .platform_data = &beagle_twldata, - }, -}; - -static int __init omap3_beagle_i2c_init(void) -{ - omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo, - ARRAY_SIZE(beagle_i2c_boardinfo)); - /* Bus 3 is attached to the DVI port where devices like the pico DLP - * projector don't work reliably with 400kHz */ - omap_register_i2c_bus(3, 100, NULL, 0); - return 0; -} static struct gpio_led gpio_leds[] = { { @@ -349,14 +270,156 @@ }, }; -static struct omap_board_config_kernel omap3_beagle_config[] __initdata = { - { OMAP_TAG_LCD, &omap3_beagle_lcd_config }, -}; +/* 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); +} + +/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ +static struct regulator_init_data beagle_vdac = { + .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_vdda_dac_supply, +}; + +/* VPLL2 for digital video outputs */ +static struct regulator_init_data beagle_vpll2 = { + .constraints = { + .name = "VDVI", + .min_uV = 1800000, + .max_uV = 1800000, .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_vdds_dsi_supply, +}; + +static struct twl4030_platform_data beagle_twldata = { + .irq_base = TWL4030_IRQ_BASE, + .irq_end = TWL4030_IRQ_END, + + /* platform_data for children goes here */ + .usb = &beagle_usb_data, + .gpio = &beagle_gpio_data, + .vmmc1 = &beagle_vmmc1, + .vsim = &beagle_vsim, + .vdac = &beagle_vdac, + .vpll2 = &beagle_vpll2, +}; + +static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = { + { + I2C_BOARD_INFO("twl4030", 0x48), + .flags = I2C_CLIENT_WAKE, + .irq = INT_34XX_SYS_NIRQ, + .platform_data = &beagle_twldata, + }, +}; + +static int __init omap3_beagle_i2c_init(void) +{ + omap_register_i2c_bus(1, 2600, beagle_i2c1_boardinfo, + ARRAY_SIZE(beagle_i2c1_boardinfo)); + /* Bus 3 is attached to the DVI port where devices like the pico DLP + * projector don't work reliably with 400kHz */ + omap_register_i2c_bus(3, 100, NULL, 0); + return 0; +} + static void __init omap3_beagle_init_irq(void) { - omap_board_config = omap3_beagle_config; - omap_board_config_size = ARRAY_SIZE(omap3_beagle_config); omap2_init_common_hw(mt46h32m32lf6_sdrc_params, mt46h32m32lf6_sdrc_params); omap_init_irq(); @@ -367,7 +430,7 @@ } static struct platform_device *omap3_beagle_devices[] __initdata = { - &omap3_beagle_lcd_device, + &beagle_dss_device, &leds_gpio, &keys_gpio, }; @@ -437,6 +500,8 @@ usb_musb_init(); usb_ehci_init(&ehci_pdata); omap3beagle_flash_init(); + + beagle_display_init(); /* Ensure SDRC pins are mux'd for self-refresh */ omap_cfg_reg(H16_34XX_SDRC_CKE0);