OMAP: SDP: Enable DSS2 for OMAP3 SDP board
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tomi Valkeinen
parent
f133a9d7f2
commit
d9056ce2af
2 changed files with 179 additions and 22 deletions
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@ -963,10 +963,32 @@ CONFIG_FB_CFB_IMAGEBLIT=y
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#
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# CONFIG_FB_S1D13XXX is not set
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# CONFIG_FB_VIRTUAL is not set
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CONFIG_FB_OMAP=y
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# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
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# CONFIG_FB_METRONOME is not set
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# CONFIG_FB_MB862XX is not set
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# CONFIG_FB_BROADSHEET is not set
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# CONFIG_FB_OMAP_LCD_VGA is not set
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# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
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CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
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CONFIG_OMAP2_VRAM=y
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CONFIG_OMAP2_VRFB=y
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CONFIG_OMAP2_DSS=y
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CONFIG_OMAP2_VRAM_SIZE=4
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CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y
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# CONFIG_OMAP2_DSS_RFBI is not set
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CONFIG_OMAP2_DSS_VENC=y
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# CONFIG_OMAP2_DSS_SDI is not set
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# CONFIG_OMAP2_DSS_DSI is not set
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# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
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CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
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CONFIG_FB_OMAP2=y
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CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
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# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
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CONFIG_FB_OMAP2_NUM_FBS=3
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#
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# OMAP2/3 Display Device Drivers
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#
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CONFIG_PANEL_GENERIC=y
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CONFIG_PANEL_SHARP_LS037V7DW01=y
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# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
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#
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@ -37,6 +37,7 @@
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#include <plat/common.h>
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#include <plat/dma.h>
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#include <plat/gpmc.h>
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#include <plat/display.h>
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#include <plat/control.h>
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#include <plat/gpmc-smc91x.h>
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@ -152,31 +153,152 @@ static struct spi_board_info sdp3430_spi_board_info[] __initdata = {
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},
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};
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static struct platform_device sdp3430_lcd_device = {
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.name = "sdp2430_lcd",
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#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8
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#define SDP3430_LCD_PANEL_ENABLE_GPIO 5
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static unsigned backlight_gpio;
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static unsigned enable_gpio;
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static int lcd_enabled;
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static int dvi_enabled;
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static void __init sdp3430_display_init(void)
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{
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int r;
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enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO;
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backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
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r = gpio_request(enable_gpio, "LCD reset");
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if (r) {
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printk(KERN_ERR "failed to get LCD reset GPIO\n");
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goto err0;
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}
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r = gpio_request(backlight_gpio, "LCD Backlight");
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if (r) {
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printk(KERN_ERR "failed to get LCD backlight GPIO\n");
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goto err1;
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}
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gpio_direction_output(enable_gpio, 0);
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gpio_direction_output(backlight_gpio, 0);
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return;
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err1:
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gpio_free(enable_gpio);
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err0:
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return;
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}
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static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
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{
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if (dvi_enabled) {
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printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
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return -EINVAL;
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}
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gpio_direction_output(enable_gpio, 1);
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gpio_direction_output(backlight_gpio, 1);
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lcd_enabled = 1;
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return 0;
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}
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static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
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{
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lcd_enabled = 0;
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gpio_direction_output(enable_gpio, 0);
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gpio_direction_output(backlight_gpio, 0);
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}
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static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
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{
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if (lcd_enabled) {
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printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
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return -EINVAL;
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}
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dvi_enabled = 1;
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return 0;
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}
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static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
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{
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dvi_enabled = 0;
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}
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static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
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{
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return 0;
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}
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static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
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{
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}
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static struct omap_dss_device sdp3430_lcd_device = {
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.name = "lcd",
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.driver_name = "sharp_ls_panel",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.phy.dpi.data_lines = 16,
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.platform_enable = sdp3430_panel_enable_lcd,
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.platform_disable = sdp3430_panel_disable_lcd,
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};
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static struct omap_dss_device sdp3430_dvi_device = {
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.name = "dvi",
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.driver_name = "generic_panel",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.phy.dpi.data_lines = 24,
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.platform_enable = sdp3430_panel_enable_dvi,
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.platform_disable = sdp3430_panel_disable_dvi,
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};
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static struct omap_dss_device sdp3430_tv_device = {
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.name = "tv",
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.driver_name = "venc",
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.type = OMAP_DISPLAY_TYPE_VENC,
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.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
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.platform_enable = sdp3430_panel_enable_tv,
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.platform_disable = sdp3430_panel_disable_tv,
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};
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static struct omap_dss_device *sdp3430_dss_devices[] = {
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&sdp3430_lcd_device,
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&sdp3430_dvi_device,
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&sdp3430_tv_device,
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};
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static struct omap_dss_board_info sdp3430_dss_data = {
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.num_devices = ARRAY_SIZE(sdp3430_dss_devices),
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.devices = sdp3430_dss_devices,
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.default_device = &sdp3430_lcd_device,
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};
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static struct platform_device sdp3430_dss_device = {
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.name = "omapdss",
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.id = -1,
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.dev = {
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.platform_data = &sdp3430_dss_data,
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},
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};
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static struct regulator_consumer_supply sdp3430_vdac_supply = {
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.supply = "vdac",
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.dev = &sdp3430_lcd_device.dev,
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};
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static struct regulator_consumer_supply sdp3430_vdvi_supply = {
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.supply = "vdvi",
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.dev = &sdp3430_lcd_device.dev,
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static struct regulator_consumer_supply sdp3430_vdda_dac_supply = {
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.supply = "vdda_dac",
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.dev = &sdp3430_dss_device.dev,
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};
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static struct platform_device *sdp3430_devices[] __initdata = {
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&sdp3430_lcd_device,
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};
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static struct omap_lcd_config sdp3430_lcd_config __initdata = {
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.ctrl_name = "internal",
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&sdp3430_dss_device,
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};
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static struct omap_board_config_kernel sdp3430_config[] __initdata = {
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{ OMAP_TAG_LCD, &sdp3430_lcd_config },
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};
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static void __init omap_3430sdp_init_irq(void)
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@ -392,22 +514,34 @@ static struct regulator_init_data sdp3430_vdac = {
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &sdp3430_vdac_supply,
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.consumer_supplies = &sdp3430_vdda_dac_supply,
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};
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/* VPLL2 for digital video outputs */
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static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
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{
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.supply = "vdvi",
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.dev = &sdp3430_lcd_device.dev,
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},
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{
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.supply = "vdds_dsi",
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.dev = &sdp3430_dss_device.dev,
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}
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};
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static struct regulator_init_data sdp3430_vpll2 = {
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.constraints = {
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.name = "VDVI",
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.min_uV = 1800000,
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.max_uV = 1800000,
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.apply_uV = true,
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.valid_modes_mask = REGULATOR_MODE_NORMAL
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| REGULATOR_MODE_STANDBY,
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.valid_ops_mask = REGULATOR_CHANGE_MODE
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| REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = 1,
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.consumer_supplies = &sdp3430_vdvi_supply,
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.num_consumer_supplies = ARRAY_SIZE(sdp3430_vpll2_supplies),
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.consumer_supplies = sdp3430_vpll2_supplies,
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};
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static struct twl4030_codec_audio_data sdp3430_audio = {
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@ -521,6 +655,7 @@ static void __init omap_3430sdp_init(void)
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omap_serial_init();
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usb_musb_init();
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board_smc91x_init();
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sdp3430_display_init();
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enable_board_wakeup_source();
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usb_ehci_init(&ehci_pdata);
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}
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