diff options
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-05-10 19:55:44 +0300 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-05-10 20:24:14 +0300 |
commit | 9b71fb5cbcdd83c65e5fe6db9cd12246f7ea0262 (patch) | |
tree | d034047d7cd562700c59a0b1b3ba707367939fe7 | |
parent | 1dfafbc655b3723e37120d4b30e82d1c87767dd1 (diff) | |
parent | e4a9e94cc58ed6e4efb02b80be3a9bf57f448d07 (diff) | |
download | op-kernel-dev-9b71fb5cbcdd83c65e5fe6db9cd12246f7ea0262.zip op-kernel-dev-9b71fb5cbcdd83c65e5fe6db9cd12246f7ea0262.tar.gz |
Merge branch 'for-l-o-3.5'
Conflicts:
drivers/video/omap2/displays/panel-taal.c
Merge OMAP DSS related board file changes. The branch will also be
merged through linux-omap tree to solve conflicts.
19 files changed, 251 insertions, 448 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index da75f23..37abb0d 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -37,7 +37,7 @@ #include <plat/dma.h> #include <plat/gpmc.h> #include <video/omapdss.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/gpmc-smc91x.h> @@ -113,9 +113,6 @@ static struct gpio sdp3430_dss_gpios[] __initdata = { {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"}, }; -static int lcd_enabled; -static int dvi_enabled; - static void __init sdp3430_display_init(void) { int r; @@ -129,44 +126,18 @@ static void __init sdp3430_display_init(void) static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev) { - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1); gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1); - lcd_enabled = 1; - return 0; } static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev) { - lcd_enabled = 0; - gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0); gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0); } -static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - - dvi_enabled = 1; - - return 0; -} - -static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - dvi_enabled = 0; -} - static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev) { return 0; @@ -186,15 +157,14 @@ static struct omap_dss_device sdp3430_lcd_device = { .platform_disable = sdp3430_panel_disable_lcd, }; -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = sdp3430_panel_enable_dvi, - .platform_disable = sdp3430_panel_disable_dvi, +static struct tfp410_platform_data dvi_panel = { + .power_down_gpio = -1, }; static struct omap_dss_device sdp3430_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 130ab00..b4ad706 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -666,6 +666,10 @@ static struct nokia_dsi_panel_data dsi1_panel = { .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 = { @@ -674,13 +678,6 @@ static struct omap_dss_device sdp4430_lcd_device = { .type = OMAP_DISPLAY_TYPE_DSI, .data = &dsi1_panel, .phy.dsi = { - .clk_lane = 1, - .clk_pol = 0, - .data1_lane = 2, - .data1_pol = 0, - .data2_lane = 3, - .data2_pol = 0, - .module = 0, }, @@ -715,6 +712,10 @@ static struct nokia_dsi_panel_data dsi2_panel = { .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 omap_dss_device sdp4430_lcd2_device = { @@ -723,12 +724,6 @@ static struct omap_dss_device sdp4430_lcd2_device = { .type = OMAP_DISPLAY_TYPE_DSI, .data = &dsi2_panel, .phy.dsi = { - .clk_lane = 1, - .clk_pol = 0, - .data1_lane = 2, - .data1_pol = 0, - .data2_lane = 3, - .data2_pol = 0, .module = 1, }, @@ -758,21 +753,6 @@ static struct omap_dss_device sdp4430_lcd2_device = { .channel = OMAP_DSS_CHANNEL_LCD2, }; -static void sdp4430_lcd_init(void) -{ - int r; - - r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT, - "lcd1_reset_gpio"); - if (r) - pr_err("%s: Could not get lcd1_reset_gpio\n", __func__); - - r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT, - "lcd2_reset_gpio"); - if (r) - pr_err("%s: Could not get lcd2_reset_gpio\n", __func__); -} - static struct omap_dss_hdmi_data sdp4430_hdmi_data = { .hpd_gpio = HDMI_GPIO_HPD, }; @@ -858,7 +838,6 @@ static void __init omap_4430sdp_display_init(void) if (r) pr_err("%s: Could not get display_sel GPIO\n", __func__); - sdp4430_lcd_init(); sdp4430_picodlp_init(); omap_display_init(&sdp4430_dss_data); /* diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 3645285..99790eb 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -37,7 +37,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include "am35xx-emac.h" #include "mux.h" @@ -207,31 +207,14 @@ static struct omap_dss_device am3517_evm_tv_device = { .platform_disable = am3517_evm_panel_disable_tv, }; -static int am3517_evm_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - dvi_enabled = 1; - - return 0; -} - -static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - dvi_enabled = 0; -} - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = am3517_evm_panel_enable_dvi, - .platform_disable = am3517_evm_panel_disable_dvi, +static struct tfp410_platform_data dvi_panel = { + .power_down_gpio = -1, }; static struct omap_dss_device am3517_evm_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 909a8b9..45746cb 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -44,7 +44,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/mcspi.h> #include <mach/hardware.h> @@ -218,25 +218,6 @@ static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev) gpio_set_value(CM_T35_LCD_EN_GPIO, 0); } -static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - - gpio_set_value(CM_T35_DVI_EN_GPIO, 0); - dvi_enabled = 1; - - return 0; -} - -static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(CM_T35_DVI_EN_GPIO, 1); - dvi_enabled = 0; -} - static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev) { return 0; @@ -260,15 +241,14 @@ static struct omap_dss_device cm_t35_lcd_device = { .phy.dpi.data_lines = 18, }; -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = cm_t35_panel_enable_dvi, - .platform_disable = cm_t35_panel_disable_dvi, +static struct tfp410_platform_data dvi_panel = { + .power_down_gpio = CM_T35_DVI_EN_GPIO, }; static struct omap_dss_device cm_t35_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; @@ -316,7 +296,6 @@ static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = { static struct gpio cm_t35_dss_gpios[] __initdata = { { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, "lcd enable" }, { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW, "lcd bl enable" }, - { CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable" }, }; static void __init cm_t35_init_display(void) @@ -335,7 +314,6 @@ static void __init cm_t35_init_display(void) gpio_export(CM_T35_LCD_EN_GPIO, 0); gpio_export(CM_T35_LCD_BL_GPIO, 0); - gpio_export(CM_T35_DVI_EN_GPIO, 0); msleep(50); gpio_set_value(CM_T35_LCD_EN_GPIO, 1); diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index a2010f0..b063f0d 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -47,7 +47,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/mcspi.h> #include <linux/input/matrix_keypad.h> @@ -118,19 +118,6 @@ static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) gpio_set_value_cansleep(dssdev->reset_gpio, 0); } -static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value_cansleep(dssdev->reset_gpio, 1); - return 0; -} - -static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value_cansleep(dssdev->reset_gpio, 0); -} - static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = { REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), }; @@ -154,15 +141,14 @@ static struct omap_dss_device devkit8000_lcd_device = { .phy.dpi.data_lines = 24, }; -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = devkit8000_panel_enable_dvi, - .platform_disable = devkit8000_panel_disable_dvi, +static struct tfp410_platform_data dvi_panel = { + .power_down_gpio = -1, }; static struct omap_dss_device devkit8000_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; @@ -244,13 +230,7 @@ static int devkit8000_twl_gpio_setup(struct device *dev, } /* gpio + 7 is "DVI_PD" (out, active low) */ - devkit8000_dvi_device.reset_gpio = gpio + 7; - ret = gpio_request_one(devkit8000_dvi_device.reset_gpio, - GPIOF_OUT_INIT_LOW, "DVI PowerDown"); - if (ret < 0) { - devkit8000_dvi_device.reset_gpio = -EINVAL; - printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n"); - } + dvi_panel.power_down_gpio = gpio + 7; return 0; } diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 930c0d3..04816c9 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -32,7 +32,7 @@ #include <plat/gpmc.h> #include <plat/usb.h> #include <video/omapdss.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/onenand.h> #include "mux.h" @@ -444,28 +444,15 @@ static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = { .setup = igep_twl_gpio_setup, }; -static int igep2_enable_dvi(struct omap_dss_device *dssdev) -{ - gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1); - - return 0; -} - -static void igep2_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0); -} - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = igep2_enable_dvi, - .platform_disable = igep2_disable_dvi, - .i2c_bus_num = 3, +static struct tfp410_platform_data dvi_panel = { + .i2c_bus_num = 3, + .power_down_gpio = IGEP2_GPIO_DVI_PUP, }; static struct omap_dss_device igep2_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; @@ -480,14 +467,6 @@ static struct omap_dss_board_info igep2_dss_data = { .default_device = &igep2_dvi_device, }; -static void __init igep2_display_init(void) -{ - int err = gpio_request_one(IGEP2_GPIO_DVI_PUP, GPIOF_OUT_INIT_HIGH, - "GPIO_DVI_PUP"); - if (err) - pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n"); -} - static struct platform_device *igep_devices[] __initdata = { &igep_vwlan_device, }; @@ -668,7 +647,6 @@ static void __init igep_init(void) if (machine_is_igep0020()) { omap_display_init(&igep2_dss_data); - igep2_display_init(); igep2_init_smsc911x(); usbhs_init(&igep2_usbhs_bdata); } else { diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7be8d65..8ede8d2 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -42,7 +42,7 @@ #include <plat/board.h> #include "common.h" #include <video/omapdss.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/gpmc.h> #include <plat/nand.h> #include <plat/usb.h> @@ -189,33 +189,17 @@ static struct mtd_partition omap3beagle_nand_partitions[] = { /* DSS */ -static int beagle_enable_dvi(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value(dssdev->reset_gpio, 1); - - return 0; -} - -static void beagle_disable_dvi(struct omap_dss_device *dssdev) -{ - if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value(dssdev->reset_gpio, 0); -} - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = beagle_enable_dvi, - .platform_disable = beagle_disable_dvi, +static struct tfp410_platform_data dvi_panel = { .i2c_bus_num = 3, + .power_down_gpio = -1, }; static struct omap_dss_device beagle_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, - .reset_gpio = -EINVAL, }; static struct omap_dss_device beagle_tv_device = { @@ -236,16 +220,6 @@ static struct omap_dss_board_info beagle_dss_data = { .default_device = &beagle_dvi_device, }; -static void __init beagle_display_init(void) -{ - int r; - - r = gpio_request_one(beagle_dvi_device.reset_gpio, GPIOF_OUT_INIT_LOW, - "DVI reset"); - if (r < 0) - printk(KERN_ERR "Unable to get DVI reset GPIO\n"); -} - #include "sdram-micron-mt46h32m32lf-6.h" static struct omap2_hsmmc_info mmc[] = { @@ -309,7 +283,7 @@ static int beagle_twl_gpio_setup(struct device *dev, if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC")) pr_err("%s: unable to configure EHCI_nOC\n", __func__); } - beagle_dvi_device.reset_gpio = beagle_config.reset_gpio; + dvi_panel.power_down_gpio = beagle_config.reset_gpio; gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level, "nEN_USB_PWR"); @@ -552,7 +526,6 @@ static void __init omap3_beagle_init(void) omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); - beagle_display_init(); beagle_opp_init(); } diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 49df127..9919d6c 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -46,7 +46,7 @@ #include "common.h" #include <plat/mcspi.h> #include <video/omapdss.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" @@ -219,35 +219,14 @@ static struct omap_dss_device omap3_evm_tv_device = { .platform_disable = omap3_evm_disable_tv, }; -static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - - gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 1); - - dvi_enabled = 1; - return 0; -} - -static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 0); - - dvi_enabled = 0; -} - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = omap3_evm_enable_dvi, - .platform_disable = omap3_evm_disable_dvi, +static struct tfp410_platform_data dvi_panel = { + .power_down_gpio = OMAP3EVM_DVI_PANEL_EN_GPIO, }; static struct omap_dss_device omap3_evm_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index 4dffc95..4396bae 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -42,7 +42,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/mcspi.h> #include <linux/input/matrix_keypad.h> @@ -92,9 +92,6 @@ static inline void __init omap3stalker_init_eth(void) #define LCD_PANEL_BKLIGHT_GPIO 210 #define ENABLE_VPLL2_DEV_GRP 0xE0 -static int lcd_enabled; -static int dvi_enabled; - static void __init omap3_stalker_display_init(void) { return; @@ -122,32 +119,14 @@ static struct omap_dss_device omap3_stalker_tv_device = { .platform_disable = omap3_stalker_disable_tv, }; -static int omap3_stalker_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - gpio_set_value(DSS_ENABLE_GPIO, 1); - dvi_enabled = 1; - return 0; -} - -static void omap3_stalker_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(DSS_ENABLE_GPIO, 0); - dvi_enabled = 0; -} - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = omap3_stalker_enable_dvi, - .platform_disable = omap3_stalker_disable_dvi, +static struct tfp410_platform_data dvi_panel = { + .power_down_gpio = DSS_ENABLE_GPIO, }; static struct omap_dss_device omap3_stalker_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 1b782ba..b26cd15 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -42,7 +42,7 @@ #include "common.h" #include <plat/usb.h> #include <plat/mmc.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include "hsmmc.h" #include "control.h" @@ -420,46 +420,22 @@ static struct omap_board_mux board_mux[] __initdata = { /* Display DVI */ #define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 -static int omap4_panda_enable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(dssdev->reset_gpio, 1); - return 0; -} - -static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev) -{ - gpio_set_value(dssdev->reset_gpio, 0); -} - /* Using generic display panel */ -static struct panel_dvi_platform_data omap4_dvi_panel = { - .platform_enable = omap4_panda_enable_dvi, - .platform_disable = omap4_panda_disable_dvi, - .i2c_bus_num = 3, +static struct tfp410_platform_data omap4_dvi_panel = { + .i2c_bus_num = 3, + .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, }; struct omap_dss_device omap4_panda_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "dvi", + .driver_name = "tfp410", .data = &omap4_dvi_panel, .phy.dpi.data_lines = 24, .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, .channel = OMAP_DSS_CHANNEL_LCD2, }; -int __init omap4_panda_dvi_init(void) -{ - int r; - - /* Requesting TFP410 DVI GPIO and disabling it, at bootup */ - r = gpio_request_one(omap4_panda_dvi_device.reset_gpio, - GPIOF_OUT_INIT_LOW, "DVI PD"); - if (r) - pr_err("Failed to get DVI powerdown GPIO\n"); - - return r; -} static struct gpio panda_hdmi_gpios[] = { { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" }, @@ -511,11 +487,6 @@ static struct omap_dss_board_info omap4_panda_dss_data = { void __init omap4_panda_display_init(void) { - int r; - - r = omap4_panda_dvi_init(); - if (r) - pr_err("error initializing panda DVI\n"); omap_display_init(&omap4_panda_dss_data); diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index 33aa391..5527c19 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -46,7 +46,7 @@ #include "common.h" #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> #include <plat/gpmc.h> #include <mach/hardware.h> #include <plat/nand.h> @@ -167,32 +167,15 @@ static void __init overo_display_init(void) gpio_export(OVERO_GPIO_LCD_BL, 0); } -static int overo_panel_enable_dvi(struct omap_dss_device *dssdev) -{ - if (lcd_enabled) { - printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); - return -EINVAL; - } - dvi_enabled = 1; - - return 0; -} - -static void overo_panel_disable_dvi(struct omap_dss_device *dssdev) -{ - dvi_enabled = 0; -} - -static struct panel_dvi_platform_data dvi_panel = { - .platform_enable = overo_panel_enable_dvi, - .platform_disable = overo_panel_disable_dvi, +static struct tfp410_platform_data dvi_panel = { .i2c_bus_num = 3, + .power_down_gpio = -1, }; static struct omap_dss_device overo_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "dvi", + .driver_name = "tfp410", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig index 408a992..c3853c9 100644 --- a/drivers/video/omap2/displays/Kconfig +++ b/drivers/video/omap2/displays/Kconfig @@ -10,12 +10,12 @@ config PANEL_GENERIC_DPI Supports LCD Panel used in TI SDP3430 and EVM boards, OMAP3517 EVM boards and CM-T35. -config PANEL_DVI - tristate "DVI output" +config PANEL_TFP410 + tristate "TFP410 DPI-to-DVI chip" depends on OMAP2_DSS_DPI && I2C help - Driver for external monitors, connected via DVI. The driver uses i2c - to read EDID information from the monitor. + Driver for TFP410 DPI-to-DVI chip. The driver uses i2c to read EDID + information from the monitor. config PANEL_LGPHILIPS_LB035Q02 tristate "LG.Philips LB035Q02 LCD Panel" diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile index fbfafc6..58a5176 100644 --- a/drivers/video/omap2/displays/Makefile +++ b/drivers/video/omap2/displays/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o -obj-$(CONFIG_PANEL_DVI) += panel-dvi.o +obj-$(CONFIG_PANEL_TFP410) += panel-tfp410.o obj-$(CONFIG_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 3053399..2ce9992 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -912,6 +912,15 @@ static int taal_probe(struct omap_dss_device *dssdev) dev_set_drvdata(&dssdev->dev, td); + if (gpio_is_valid(panel_data->reset_gpio)) { + r = gpio_request_one(panel_data->reset_gpio, GPIOF_OUT_INIT_LOW, + "taal rst"); + if (r) { + dev_err(&dssdev->dev, "failed to request reset gpio\n"); + goto err_rst_gpio; + } + } + taal_hw_reset(dssdev); if (panel_data->use_dsi_backlight) { @@ -992,6 +1001,9 @@ err_gpio: if (bldev != NULL) backlight_device_unregister(bldev); err_bl: + if (gpio_is_valid(panel_data->reset_gpio)) + gpio_free(panel_data->reset_gpio); +err_rst_gpio: destroy_workqueue(td->workqueue); err_wq: kfree(td); @@ -1030,15 +1042,25 @@ static void __exit taal_remove(struct omap_dss_device *dssdev) /* reset, to be sure that the panel is in a valid state */ taal_hw_reset(dssdev); + if (gpio_is_valid(panel_data->reset_gpio)) + gpio_free(panel_data->reset_gpio); + kfree(td); } static int taal_power_on(struct omap_dss_device *dssdev) { struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev); u8 id1, id2, id3; int r; + r = omapdss_dsi_configure_pins(dssdev, &panel_data->pin_config); + if (r) { + dev_err(&dssdev->dev, "failed to configure DSI pins\n"); + goto err0; + }; + r = omapdss_dsi_display_enable(dssdev); if (r) { dev_err(&dssdev->dev, "failed to enable DSI\n"); diff --git a/drivers/video/omap2/displays/panel-dvi.c b/drivers/video/omap2/displays/panel-tfp410.c index 03eb14a..52637fa 100644 --- a/drivers/video/omap2/displays/panel-dvi.c +++ b/drivers/video/omap2/displays/panel-tfp410.c @@ -1,5 +1,5 @@ /* - * DVI output support + * TFP410 DPI-to-DVI chip * * Copyright (C) 2011 Texas Instruments Inc * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> @@ -21,11 +21,12 @@ #include <linux/slab.h> #include <video/omapdss.h> #include <linux/i2c.h> +#include <linux/gpio.h> #include <drm/drm_edid.h> -#include <video/omap-panel-dvi.h> +#include <video/omap-panel-tfp410.h> -static const struct omap_video_timings panel_dvi_default_timings = { +static const struct omap_video_timings tfp410_default_timings = { .x_res = 640, .y_res = 480, @@ -44,17 +45,19 @@ struct panel_drv_data { struct omap_dss_device *dssdev; struct mutex lock; + + int pd_gpio; }; -static inline struct panel_dvi_platform_data +static inline struct tfp410_platform_data *get_pdata(const struct omap_dss_device *dssdev) { return dssdev->data; } -static int panel_dvi_power_on(struct omap_dss_device *dssdev) +static int tfp410_power_on(struct omap_dss_device *dssdev) { - struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); int r; if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) @@ -64,57 +67,72 @@ static int panel_dvi_power_on(struct omap_dss_device *dssdev) if (r) goto err0; - if (pdata->platform_enable) { - r = pdata->platform_enable(dssdev); - if (r) - goto err1; - } + if (gpio_is_valid(ddata->pd_gpio)) + gpio_set_value(ddata->pd_gpio, 1); return 0; -err1: - omapdss_dpi_display_disable(dssdev); err0: return r; } -static void panel_dvi_power_off(struct omap_dss_device *dssdev) +static void tfp410_power_off(struct omap_dss_device *dssdev) { - struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) return; - if (pdata->platform_disable) - pdata->platform_disable(dssdev); + if (gpio_is_valid(ddata->pd_gpio)) + gpio_set_value(ddata->pd_gpio, 0); omapdss_dpi_display_disable(dssdev); } -static int panel_dvi_probe(struct omap_dss_device *dssdev) +static int tfp410_probe(struct omap_dss_device *dssdev) { + struct tfp410_platform_data *pdata = get_pdata(dssdev); struct panel_drv_data *ddata; + int r; ddata = kzalloc(sizeof(*ddata), GFP_KERNEL); if (!ddata) return -ENOMEM; - dssdev->panel.timings = panel_dvi_default_timings; + dssdev->panel.timings = tfp410_default_timings; dssdev->panel.config = OMAP_DSS_LCD_TFT; ddata->dssdev = dssdev; mutex_init(&ddata->lock); + if (pdata) + ddata->pd_gpio = pdata->power_down_gpio; + else + ddata->pd_gpio = -1; + + if (gpio_is_valid(ddata->pd_gpio)) { + r = gpio_request_one(ddata->pd_gpio, GPIOF_OUT_INIT_LOW, + "tfp410 pd"); + if (r) { + dev_err(&dssdev->dev, "Failed to request PD GPIO %d\n", + ddata->pd_gpio); + ddata->pd_gpio = -1; + } + } + dev_set_drvdata(&dssdev->dev, ddata); return 0; } -static void __exit panel_dvi_remove(struct omap_dss_device *dssdev) +static void __exit tfp410_remove(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); mutex_lock(&ddata->lock); + if (gpio_is_valid(ddata->pd_gpio)) + gpio_free(ddata->pd_gpio); + dev_set_drvdata(&dssdev->dev, NULL); mutex_unlock(&ddata->lock); @@ -122,14 +140,14 @@ static void __exit panel_dvi_remove(struct omap_dss_device *dssdev) kfree(ddata); } -static int panel_dvi_enable(struct omap_dss_device *dssdev) +static int tfp410_enable(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); int r; mutex_lock(&ddata->lock); - r = panel_dvi_power_on(dssdev); + r = tfp410_power_on(dssdev); if (r == 0) dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; @@ -138,26 +156,26 @@ static int panel_dvi_enable(struct omap_dss_device *dssdev) return r; } -static void panel_dvi_disable(struct omap_dss_device *dssdev) +static void tfp410_disable(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); mutex_lock(&ddata->lock); - panel_dvi_power_off(dssdev); + tfp410_power_off(dssdev); dssdev->state = OMAP_DSS_DISPLAY_DISABLED; mutex_unlock(&ddata->lock); } -static int panel_dvi_suspend(struct omap_dss_device *dssdev) +static int tfp410_suspend(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); mutex_lock(&ddata->lock); - panel_dvi_power_off(dssdev); + tfp410_power_off(dssdev); dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; @@ -166,14 +184,14 @@ static int panel_dvi_suspend(struct omap_dss_device *dssdev) return 0; } -static int panel_dvi_resume(struct omap_dss_device *dssdev) +static int tfp410_resume(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); int r; mutex_lock(&ddata->lock); - r = panel_dvi_power_on(dssdev); + r = tfp410_power_on(dssdev); if (r == 0) dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; @@ -182,7 +200,7 @@ static int panel_dvi_resume(struct omap_dss_device *dssdev) return r; } -static void panel_dvi_set_timings(struct omap_dss_device *dssdev, +static void tfp410_set_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); @@ -192,7 +210,7 @@ static void panel_dvi_set_timings(struct omap_dss_device *dssdev, mutex_unlock(&ddata->lock); } -static void panel_dvi_get_timings(struct omap_dss_device *dssdev, +static void tfp410_get_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); @@ -202,7 +220,7 @@ static void panel_dvi_get_timings(struct omap_dss_device *dssdev, mutex_unlock(&ddata->lock); } -static int panel_dvi_check_timings(struct omap_dss_device *dssdev, +static int tfp410_check_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); @@ -216,7 +234,7 @@ static int panel_dvi_check_timings(struct omap_dss_device *dssdev, } -static int panel_dvi_ddc_read(struct i2c_adapter *adapter, +static int tfp410_ddc_read(struct i2c_adapter *adapter, unsigned char *buf, u16 count, u8 offset) { int r, retries; @@ -247,11 +265,11 @@ static int panel_dvi_ddc_read(struct i2c_adapter *adapter, return r < 0 ? r : -EIO; } -static int panel_dvi_read_edid(struct omap_dss_device *dssdev, +static int tfp410_read_edid(struct omap_dss_device *dssdev, u8 *edid, int len) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); - struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + struct tfp410_platform_data *pdata = get_pdata(dssdev); struct i2c_adapter *adapter; int r, l, bytes_read; @@ -271,7 +289,7 @@ static int panel_dvi_read_edid(struct omap_dss_device *dssdev, } l = min(EDID_LENGTH, len); - r = panel_dvi_ddc_read(adapter, edid, l, 0); + r = tfp410_ddc_read(adapter, edid, l, 0); if (r) goto err; @@ -281,7 +299,7 @@ static int panel_dvi_read_edid(struct omap_dss_device *dssdev, if (len > EDID_LENGTH && edid[0x7e] > 0) { l = min(EDID_LENGTH, len - EDID_LENGTH); - r = panel_dvi_ddc_read(adapter, edid + EDID_LENGTH, + r = tfp410_ddc_read(adapter, edid + EDID_LENGTH, l, EDID_LENGTH); if (r) goto err; @@ -298,10 +316,10 @@ err: return r; } -static bool panel_dvi_detect(struct omap_dss_device *dssdev) +static bool tfp410_detect(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); - struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + struct tfp410_platform_data *pdata = get_pdata(dssdev); struct i2c_adapter *adapter; unsigned char out; int r; @@ -315,7 +333,7 @@ static bool panel_dvi_detect(struct omap_dss_device *dssdev) if (!adapter) goto out; - r = panel_dvi_ddc_read(adapter, &out, 1, 0); + r = tfp410_ddc_read(adapter, &out, 1, 0); mutex_unlock(&ddata->lock); @@ -326,38 +344,38 @@ out: return true; } -static struct omap_dss_driver panel_dvi_driver = { - .probe = panel_dvi_probe, - .remove = __exit_p(panel_dvi_remove), +static struct omap_dss_driver tfp410_driver = { + .probe = tfp410_probe, + .remove = __exit_p(tfp410_remove), - .enable = panel_dvi_enable, - .disable = panel_dvi_disable, - .suspend = panel_dvi_suspend, - .resume = panel_dvi_resume, + .enable = tfp410_enable, + .disable = tfp410_disable, + .suspend = tfp410_suspend, + .resume = tfp410_resume, - .set_timings = panel_dvi_set_timings, - .get_timings = panel_dvi_get_timings, - .check_timings = panel_dvi_check_timings, + .set_timings = tfp410_set_timings, + .get_timings = tfp410_get_timings, + .check_timings = tfp410_check_timings, - .read_edid = panel_dvi_read_edid, - .detect = panel_dvi_detect, + .read_edid = tfp410_read_edid, + .detect = tfp410_detect, .driver = { - .name = "dvi", + .name = "tfp410", .owner = THIS_MODULE, }, }; -static int __init panel_dvi_init(void) +static int __init tfp410_init(void) { - return omap_dss_register_driver(&panel_dvi_driver); + return omap_dss_register_driver(&tfp410_driver); } -static void __exit panel_dvi_exit(void) +static void __exit tfp410_exit(void) { - omap_dss_unregister_driver(&panel_dvi_driver); + omap_dss_unregister_driver(&tfp410_driver); } -module_init(panel_dvi_init); -module_exit(panel_dvi_exit); +module_init(tfp410_init); +module_exit(tfp410_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 95bc996..446e136 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -2045,65 +2045,6 @@ static unsigned dsi_get_line_buf_size(struct platform_device *dsidev) } } -static int dsi_parse_lane_config(struct omap_dss_device *dssdev) -{ - struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - u8 lanes[DSI_MAX_NR_LANES]; - u8 polarities[DSI_MAX_NR_LANES]; - int num_lanes, i; - - static const enum dsi_lane_function functions[] = { - DSI_LANE_CLK, - DSI_LANE_DATA1, - DSI_LANE_DATA2, - DSI_LANE_DATA3, - DSI_LANE_DATA4, - }; - - lanes[0] = dssdev->phy.dsi.clk_lane; - lanes[1] = dssdev->phy.dsi.data1_lane; - lanes[2] = dssdev->phy.dsi.data2_lane; - lanes[3] = dssdev->phy.dsi.data3_lane; - lanes[4] = dssdev->phy.dsi.data4_lane; - polarities[0] = dssdev->phy.dsi.clk_pol; - polarities[1] = dssdev->phy.dsi.data1_pol; - polarities[2] = dssdev->phy.dsi.data2_pol; - polarities[3] = dssdev->phy.dsi.data3_pol; - polarities[4] = dssdev->phy.dsi.data4_pol; - - num_lanes = 0; - - for (i = 0; i < dsi->num_lanes_supported; ++i) - dsi->lanes[i].function = DSI_LANE_UNUSED; - - for (i = 0; i < dsi->num_lanes_supported; ++i) { - int num; - - if (lanes[i] == DSI_LANE_UNUSED) - break; - - num = lanes[i] - 1; - - if (num >= dsi->num_lanes_supported) - return -EINVAL; - - if (dsi->lanes[num].function != DSI_LANE_UNUSED) - return -EINVAL; - - dsi->lanes[num].function = functions[i]; - dsi->lanes[num].polarity = polarities[i]; - num_lanes++; - } - - if (num_lanes < 2 || num_lanes > dsi->num_lanes_supported) - return -EINVAL; - - dsi->num_lanes_used = num_lanes; - - return 0; -} - static int dsi_set_lane_config(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); @@ -3944,6 +3885,74 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev) } } +int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev, + const struct omap_dsi_pin_config *pin_cfg) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + int num_pins; + const int *pins; + struct dsi_lane_config lanes[DSI_MAX_NR_LANES]; + int num_lanes; + int i; + + static const enum dsi_lane_function functions[] = { + DSI_LANE_CLK, + DSI_LANE_DATA1, + DSI_LANE_DATA2, + DSI_LANE_DATA3, + DSI_LANE_DATA4, + }; + + num_pins = pin_cfg->num_pins; + pins = pin_cfg->pins; + + if (num_pins < 4 || num_pins > dsi->num_lanes_supported * 2 + || num_pins % 2 != 0) + return -EINVAL; + + for (i = 0; i < DSI_MAX_NR_LANES; ++i) + lanes[i].function = DSI_LANE_UNUSED; + + num_lanes = 0; + + for (i = 0; i < num_pins; i += 2) { + u8 lane, pol; + int dx, dy; + + dx = pins[i]; + dy = pins[i + 1]; + + if (dx < 0 || dx >= dsi->num_lanes_supported * 2) + return -EINVAL; + + if (dy < 0 || dy >= dsi->num_lanes_supported * 2) + return -EINVAL; + + if (dx & 1) { + if (dy != dx - 1) + return -EINVAL; + pol = 1; + } else { + if (dy != dx + 1) + return -EINVAL; + pol = 0; + } + + lane = dx / 2; + + lanes[lane].function = functions[i / 2]; + lanes[lane].polarity = pol; + num_lanes++; + } + + memcpy(dsi->lanes, lanes, sizeof(dsi->lanes)); + dsi->num_lanes_used = num_lanes; + + return 0; +} +EXPORT_SYMBOL(omapdss_dsi_configure_pins); + int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); @@ -4301,12 +4310,6 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev) int dsi_module = dsi_get_dsidev_id(dsidev); int r; - r = dsi_parse_lane_config(dssdev); - if (r) { - DSSERR("illegal lane config"); - goto err0; - } - r = dsi_pll_init(dsidev, true, true); if (r) goto err0; diff --git a/include/video/omap-panel-nokia-dsi.h b/include/video/omap-panel-nokia-dsi.h index 7dc71f9..04219a2 100644 --- a/include/video/omap-panel-nokia-dsi.h +++ b/include/video/omap-panel-nokia-dsi.h @@ -11,6 +11,7 @@ struct omap_dss_device; * @esd_interval: interval of ESD checks, 0 = disabled (ms) * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms) * @use_dsi_backlight: true if panel uses DSI command to control backlight + * @pin_config: DSI pin configuration */ struct nokia_dsi_panel_data { const char *name; @@ -24,6 +25,8 @@ struct nokia_dsi_panel_data { unsigned ulps_timeout; bool use_dsi_backlight; + + struct omap_dsi_pin_config pin_config; }; #endif /* __OMAP_NOKIA_DSI_PANEL_H */ diff --git a/include/video/omap-panel-dvi.h b/include/video/omap-panel-tfp410.h index 87ad567b..68c31d7 100644 --- a/include/video/omap-panel-dvi.h +++ b/include/video/omap-panel-tfp410.h @@ -1,5 +1,5 @@ /* - * Header for DVI output driver + * Header for TFP410 chip driver * * Copyright (C) 2011 Texas Instruments Inc * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> @@ -17,21 +17,19 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef __OMAP_PANEL_DVI_H -#define __OMAP_PANEL_DVI_H +#ifndef __OMAP_PANEL_TFP410_H +#define __OMAP_PANEL_TFP410_H struct omap_dss_device; /** - * struct panel_dvi_platform_data - panel driver configuration data - * @platform_enable: platform specific panel enable function - * @platform_disable: platform specific panel disable function + * struct tfp410_platform_data - panel driver configuration data * @i2c_bus_num: i2c bus id for the panel + * @power_down_gpio: gpio number for PD pin (or -1 if not available) */ -struct panel_dvi_platform_data { - int (*platform_enable)(struct omap_dss_device *dssdev); - void (*platform_disable)(struct omap_dss_device *dssdev); +struct tfp410_platform_data { u16 i2c_bus_num; + int power_down_gpio; }; -#endif /* __OMAP_PANEL_DVI_H */ +#endif /* __OMAP_PANEL_TFP410_H */ diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 5f36ddd..1cbb2dd 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -469,6 +469,21 @@ struct omap_overlay_manager { int (*wait_for_vsync)(struct omap_overlay_manager *mgr); }; +/* 22 pins means 1 clk lane and 10 data lanes */ +#define OMAP_DSS_MAX_DSI_PINS 22 + +struct omap_dsi_pin_config { + int num_pins; + /* + * pin numbers in the following order: + * clk+, clk- + * data1+, data1- + * data2+, data2- + * ... + */ + int pins[OMAP_DSS_MAX_DSI_PINS]; +}; + struct omap_dss_device { struct device dev; @@ -491,17 +506,6 @@ struct omap_dss_device { } sdi; struct { - u8 clk_lane; - u8 clk_pol; - u8 data1_lane; - u8 data1_pol; - u8 data2_lane; - u8 data2_pol; - u8 data3_lane; - u8 data3_pol; - u8 data4_lane; - u8 data4_pol; - int module; bool ext_te; @@ -690,6 +694,8 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel, int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel); int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id); void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel); +int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev, + const struct omap_dsi_pin_config *pin_cfg); int omapdss_dsi_display_enable(struct omap_dss_device *dssdev); void omapdss_dsi_display_disable(struct omap_dss_device *dssdev, |