diff options
Diffstat (limited to 'arch/arm/mach-omap2/dss-common.c')
| -rw-r--r-- | arch/arm/mach-omap2/dss-common.c | 244 |
1 files changed, 104 insertions, 140 deletions
diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c index 043e5705f2a6..bf89effa4c99 100644 --- a/arch/arm/mach-omap2/dss-common.c +++ b/arch/arm/mach-omap2/dss-common.c @@ -25,6 +25,7 @@ #include <linux/kernel.h> #include <linux/gpio.h> +#include <linux/platform_device.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> @@ -37,70 +38,76 @@ #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ #define HDMI_GPIO_HPD 63 /* Hotplug detect */ -/* Display DVI */ #define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 -/* Using generic display panel */ -static struct tfp410_platform_data omap4_dvi_panel = { - .i2c_bus_num = 2, - .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, +/* DVI Connector */ +static struct connector_dvi_platform_data omap4_panda_dvi_connector_pdata = { + .name = "dvi", + .source = "tfp410.0", + .i2c_bus_num = 2, }; -static struct omap_dss_device omap4_panda_dvi_device = { - .type = OMAP_DISPLAY_TYPE_DPI, - .name = "dvi", - .driver_name = "tfp410", - .data = &omap4_dvi_panel, - .phy.dpi.data_lines = 24, - .channel = OMAP_DSS_CHANNEL_LCD2, +static struct platform_device omap4_panda_dvi_connector_device = { + .name = "connector-dvi", + .id = 0, + .dev.platform_data = &omap4_panda_dvi_connector_pdata, }; -static struct omap_dss_hdmi_data omap4_panda_hdmi_data = { +/* TFP410 DPI-to-DVI chip */ +static struct encoder_tfp410_platform_data omap4_panda_tfp410_pdata = { + .name = "tfp410.0", + .source = "dpi.0", + .data_lines = 24, + .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, +}; + +static struct platform_device omap4_panda_tfp410_device = { + .name = "tfp410", + .id = 0, + .dev.platform_data = &omap4_panda_tfp410_pdata, +}; + +/* HDMI Connector */ +static struct connector_hdmi_platform_data omap4_panda_hdmi_connector_pdata = { + .name = "hdmi", + .source = "tpd12s015.0", +}; + +static struct platform_device omap4_panda_hdmi_connector_device = { + .name = "connector-hdmi", + .id = 0, + .dev.platform_data = &omap4_panda_hdmi_connector_pdata, +}; + +/* TPD12S015 HDMI ESD protection & level shifter chip */ +static struct encoder_tpd12s015_platform_data omap4_panda_tpd_pdata = { + .name = "tpd12s015.0", + .source = "hdmi.0", + .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD, .ls_oe_gpio = HDMI_GPIO_LS_OE, .hpd_gpio = HDMI_GPIO_HPD, }; -static struct omap_dss_device omap4_panda_hdmi_device = { - .name = "hdmi", - .driver_name = "hdmi_panel", - .type = OMAP_DISPLAY_TYPE_HDMI, - .channel = OMAP_DSS_CHANNEL_DIGIT, - .data = &omap4_panda_hdmi_data, -}; - -static struct omap_dss_device *omap4_panda_dss_devices[] = { - &omap4_panda_dvi_device, - &omap4_panda_hdmi_device, +static struct platform_device omap4_panda_tpd_device = { + .name = "tpd12s015", + .id = 0, + .dev.platform_data = &omap4_panda_tpd_pdata, }; static struct omap_dss_board_info omap4_panda_dss_data = { - .num_devices = ARRAY_SIZE(omap4_panda_dss_devices), - .devices = omap4_panda_dss_devices, - .default_device = &omap4_panda_dvi_device, + .default_display_name = "dvi", }; -void __init omap4_panda_display_init(void) +void __init omap4_panda_display_init_of(void) { omap_display_init(&omap4_panda_dss_data); - /* - * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and - * later have external pull up on the HDMI I2C lines - */ - if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2) - omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP); - else - omap_hdmi_init(0); - - omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN); -} + platform_device_register(&omap4_panda_tfp410_device); + platform_device_register(&omap4_panda_dvi_connector_device); -void __init omap4_panda_display_init_of(void) -{ - omap_display_init(&omap4_panda_dss_data); + platform_device_register(&omap4_panda_tpd_device); + platform_device_register(&omap4_panda_hdmi_connector_device); } @@ -109,93 +116,73 @@ void __init omap4_panda_display_init_of(void) #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */ #define DLP_POWER_ON_GPIO 40 -static struct nokia_dsi_panel_data dsi1_panel = { - .name = "taal", - .reset_gpio = 102, - .use_ext_te = false, - .ext_te_gpio = 101, - .esd_interval = 0, - .pin_config = { - .num_pins = 6, - .pins = { 0, 1, 2, 3, 4, 5 }, - }, -}; - -static struct omap_dss_device sdp4430_lcd_device = { - .name = "lcd", - .driver_name = "taal", - .type = OMAP_DISPLAY_TYPE_DSI, - .data = &dsi1_panel, - .phy.dsi = { - .module = 0, +static struct panel_dsicm_platform_data dsi1_panel = { + .name = "lcd", + .source = "dsi.0", + .reset_gpio = 102, + .use_ext_te = false, + .ext_te_gpio = 101, + .pin_config = { + .num_pins = 6, + .pins = { 0, 1, 2, 3, 4, 5 }, }, - .channel = OMAP_DSS_CHANNEL_LCD, }; -static struct nokia_dsi_panel_data dsi2_panel = { - .name = "taal", - .reset_gpio = 104, - .use_ext_te = false, - .ext_te_gpio = 103, - .esd_interval = 0, - .pin_config = { - .num_pins = 6, - .pins = { 0, 1, 2, 3, 4, 5 }, - }, +static struct platform_device sdp4430_lcd_device = { + .name = "panel-dsi-cm", + .id = 0, + .dev.platform_data = &dsi1_panel, }; -static struct omap_dss_device sdp4430_lcd2_device = { - .name = "lcd2", - .driver_name = "taal", - .type = OMAP_DISPLAY_TYPE_DSI, - .data = &dsi2_panel, - .phy.dsi = { - - .module = 1, +static struct panel_dsicm_platform_data dsi2_panel = { + .name = "lcd2", + .source = "dsi.1", + .reset_gpio = 104, + .use_ext_te = false, + .ext_te_gpio = 103, + .pin_config = { + .num_pins = 6, + .pins = { 0, 1, 2, 3, 4, 5 }, }, - .channel = OMAP_DSS_CHANNEL_LCD2, }; -static struct omap_dss_hdmi_data sdp4430_hdmi_data = { - .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD, - .ls_oe_gpio = HDMI_GPIO_LS_OE, - .hpd_gpio = HDMI_GPIO_HPD, +static struct platform_device sdp4430_lcd2_device = { + .name = "panel-dsi-cm", + .id = 1, + .dev.platform_data = &dsi2_panel, }; -static struct omap_dss_device sdp4430_hdmi_device = { - .name = "hdmi", - .driver_name = "hdmi_panel", - .type = OMAP_DISPLAY_TYPE_HDMI, - .channel = OMAP_DSS_CHANNEL_DIGIT, - .data = &sdp4430_hdmi_data, +/* HDMI Connector */ +static struct connector_hdmi_platform_data sdp4430_hdmi_connector_pdata = { + .name = "hdmi", + .source = "tpd12s015.0", }; -static struct picodlp_panel_data sdp4430_picodlp_pdata = { - .picodlp_adapter_id = 2, - .emu_done_gpio = 44, - .pwrgood_gpio = 45, +static struct platform_device sdp4430_hdmi_connector_device = { + .name = "connector-hdmi", + .id = 0, + .dev.platform_data = &sdp4430_hdmi_connector_pdata, }; -static struct omap_dss_device sdp4430_picodlp_device = { - .name = "picodlp", - .driver_name = "picodlp_panel", - .type = OMAP_DISPLAY_TYPE_DPI, - .phy.dpi.data_lines = 24, - .channel = OMAP_DSS_CHANNEL_LCD2, - .data = &sdp4430_picodlp_pdata, +/* TPD12S015 HDMI ESD protection & level shifter chip */ +static struct encoder_tpd12s015_platform_data sdp4430_tpd_pdata = { + .name = "tpd12s015.0", + .source = "hdmi.0", + + .ct_cp_hpd_gpio = HDMI_GPIO_CT_CP_HPD, + .ls_oe_gpio = HDMI_GPIO_LS_OE, + .hpd_gpio = HDMI_GPIO_HPD, }; -static struct omap_dss_device *sdp4430_dss_devices[] = { - &sdp4430_lcd_device, - &sdp4430_lcd2_device, - &sdp4430_hdmi_device, - &sdp4430_picodlp_device, +static struct platform_device sdp4430_tpd_device = { + .name = "tpd12s015", + .id = 0, + .dev.platform_data = &sdp4430_tpd_pdata, }; + static struct omap_dss_board_info sdp4430_dss_data = { - .num_devices = ARRAY_SIZE(sdp4430_dss_devices), - .devices = sdp4430_dss_devices, - .default_device = &sdp4430_lcd_device, + .default_display_name = "lcd", }; /* @@ -204,7 +191,7 @@ static struct omap_dss_board_info sdp4430_dss_data = { * used by picodlp on the 4430sdp platform. Keep this gpio disabled as LCD2 is * selected by default */ -void __init omap_4430sdp_display_init(void) +void __init omap_4430sdp_display_init_of(void) { int r; @@ -219,33 +206,10 @@ void __init omap_4430sdp_display_init(void) pr_err("%s: Could not get DLP POWER ON GPIO\n", __func__); omap_display_init(&sdp4430_dss_data); - /* - * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and - * later have external pull up on the HDMI I2C lines - */ - if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2) - omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP); - else - omap_hdmi_init(0); - - omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN); -} - -void __init omap_4430sdp_display_init_of(void) -{ - int r; - r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH, - "display_sel"); - if (r) - pr_err("%s: Could not get display_sel GPIO\n", __func__); - - r = gpio_request_one(DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW, - "DLP POWER ON"); - if (r) - pr_err("%s: Could not get DLP POWER ON GPIO\n", __func__); + platform_device_register(&sdp4430_lcd_device); + platform_device_register(&sdp4430_lcd2_device); - omap_display_init(&sdp4430_dss_data); + platform_device_register(&sdp4430_tpd_device); + platform_device_register(&sdp4430_hdmi_connector_device); } |
