mirror of https://gitee.com/openkylin/linux.git
ARM: OMAP: AM3517EVM: use new display drivers
Use new display drivers for AM3517EVM board. The new OMAP display drivers were merged for 3.11, and we can now change the board files to use the new ones and phase out the old ones. Note: the management of LCD GPIOs is unclear. They were originally muxed as inputs, and LCD_PANEL_PWR was labelled as "dvi enable". Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
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Tomi Valkeinen
parent
d901ffa6a7
commit
9dab02d9c6
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@ -120,56 +120,95 @@ static int __init am3517_evm_i2c_init(void)
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return 0;
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}
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static struct panel_generic_dpi_data lcd_panel = {
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.name = "sharp_lq",
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.num_gpios = 3,
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.gpios = {
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LCD_PANEL_PWR,
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LCD_PANEL_BKLIGHT_PWR,
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LCD_PANEL_PWM,
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},
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static const struct display_timing am3517_evm_lcd_videomode = {
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.pixelclock = { 0, 9000000, 0 },
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.hactive = { 0, 480, 0 },
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.hfront_porch = { 0, 3, 0 },
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.hback_porch = { 0, 2, 0 },
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.hsync_len = { 0, 42, 0 },
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.vactive = { 0, 272, 0 },
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.vfront_porch = { 0, 3, 0 },
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.vback_porch = { 0, 2, 0 },
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.vsync_len = { 0, 11, 0 },
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.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
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DISPLAY_FLAGS_DE_LOW | DISPLAY_FLAGS_PIXDATA_POSEDGE,
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};
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static struct omap_dss_device am3517_evm_lcd_device = {
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.type = OMAP_DISPLAY_TYPE_DPI,
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static struct panel_dpi_platform_data am3517_evm_lcd_pdata = {
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.name = "lcd",
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.driver_name = "generic_dpi_panel",
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.data = &lcd_panel,
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.phy.dpi.data_lines = 16,
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.source = "dpi.0",
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.data_lines = 16,
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.display_timing = &am3517_evm_lcd_videomode,
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.enable_gpio = LCD_PANEL_PWR,
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.backlight_gpio = LCD_PANEL_BKLIGHT_PWR,
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};
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static struct omap_dss_device am3517_evm_tv_device = {
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.type = OMAP_DISPLAY_TYPE_VENC,
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.name = "tv",
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.driver_name = "venc",
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.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
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static struct platform_device am3517_evm_lcd_device = {
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.name = "panel-dpi",
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.id = 0,
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.dev.platform_data = &am3517_evm_lcd_pdata,
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};
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static struct tfp410_platform_data dvi_panel = {
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.power_down_gpio = -1,
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static struct connector_dvi_platform_data am3517_evm_dvi_connector_pdata = {
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.name = "dvi",
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.source = "tfp410.0",
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.i2c_bus_num = -1,
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};
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static struct omap_dss_device am3517_evm_dvi_device = {
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.type = OMAP_DISPLAY_TYPE_DPI,
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.name = "dvi",
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.driver_name = "tfp410",
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.data = &dvi_panel,
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.phy.dpi.data_lines = 24,
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static struct platform_device am3517_evm_dvi_connector_device = {
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.name = "connector-dvi",
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.id = 0,
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.dev.platform_data = &am3517_evm_dvi_connector_pdata,
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};
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static struct omap_dss_device *am3517_evm_dss_devices[] = {
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&am3517_evm_lcd_device,
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&am3517_evm_tv_device,
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&am3517_evm_dvi_device,
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static struct encoder_tfp410_platform_data am3517_evm_tfp410_pdata = {
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.name = "tfp410.0",
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.source = "dpi.0",
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.data_lines = 24,
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.power_down_gpio = -1,
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};
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static struct platform_device am3517_evm_tfp410_device = {
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.name = "tfp410",
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.id = 0,
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.dev.platform_data = &am3517_evm_tfp410_pdata,
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};
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static struct connector_atv_platform_data am3517_evm_tv_pdata = {
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.name = "tv",
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.source = "venc.0",
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.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
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.invert_polarity = false,
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};
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static struct platform_device am3517_evm_tv_connector_device = {
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.name = "connector-analog-tv",
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.id = 0,
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.dev.platform_data = &am3517_evm_tv_pdata,
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};
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static struct omap_dss_board_info am3517_evm_dss_data = {
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.num_devices = ARRAY_SIZE(am3517_evm_dss_devices),
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.devices = am3517_evm_dss_devices,
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.default_device = &am3517_evm_lcd_device,
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.default_display_name = "lcd",
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};
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static void __init am3517_evm_display_init(void)
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{
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gpio_request_one(LCD_PANEL_PWM, GPIOF_OUT_INIT_HIGH, "lcd panel pwm");
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omap_display_init(&am3517_evm_dss_data);
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platform_device_register(&am3517_evm_tfp410_device);
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platform_device_register(&am3517_evm_dvi_connector_device);
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platform_device_register(&am3517_evm_lcd_device);
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platform_device_register(&am3517_evm_tv_connector_device);
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}
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/*
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* Board initialization
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*/
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@ -295,7 +334,9 @@ static void __init am3517_evm_init(void)
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
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am3517_evm_i2c_init();
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omap_display_init(&am3517_evm_dss_data);
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am3517_evm_display_init();
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omap_serial_init();
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omap_sdrc_init(NULL, NULL);
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