]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - arch/arm/mach-omap2/board-devkit8000.c
Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[mv-sheeva.git] / arch / arm / mach-omap2 / board-devkit8000.c
index 53ac762518bd7361c28833b626ef06ac5a836996..9a2a31e011ce4bab96dd0c3f7617078e35f2cbc4 100644 (file)
@@ -46,6 +46,7 @@
 #include <plat/nand.h>
 #include <plat/usb.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 
 #include <plat/mcspi.h>
 #include <linux/input/matrix_keypad.h>
@@ -114,31 +115,28 @@ static struct omap2_hsmmc_info mmc[] = {
 
 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 {
-       twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
-       twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
-
        if (gpio_is_valid(dssdev->reset_gpio))
-               gpio_set_value(dssdev->reset_gpio, 1);
+               gpio_set_value_cansleep(dssdev->reset_gpio, 1);
        return 0;
 }
 
 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 {
        if (gpio_is_valid(dssdev->reset_gpio))
-               gpio_set_value(dssdev->reset_gpio, 0);
+               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(dssdev->reset_gpio, 1);
+               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(dssdev->reset_gpio, 0);
+               gpio_set_value_cansleep(dssdev->reset_gpio, 0);
 }
 
 static struct regulator_consumer_supply devkit8000_vmmc1_supply =
@@ -149,23 +147,32 @@ static struct regulator_consumer_supply devkit8000_vmmc1_supply =
 static struct regulator_consumer_supply devkit8000_vio_supply =
        REGULATOR_SUPPLY("vcc", "spi2.0");
 
+static struct panel_generic_dpi_data lcd_panel = {
+       .name                   = "generic",
+       .platform_enable        = devkit8000_panel_enable_lcd,
+       .platform_disable       = devkit8000_panel_disable_lcd,
+};
+
 static struct omap_dss_device devkit8000_lcd_device = {
        .name                   = "lcd",
-       .driver_name            = "generic_panel",
        .type                   = OMAP_DISPLAY_TYPE_DPI,
+       .driver_name            = "generic_dpi_panel",
+       .data                   = &lcd_panel,
        .phy.dpi.data_lines     = 24,
-       .reset_gpio             = -EINVAL, /* will be replaced */
-       .platform_enable        = devkit8000_panel_enable_lcd,
-       .platform_disable       = devkit8000_panel_disable_lcd,
 };
+
+static struct panel_generic_dpi_data dvi_panel = {
+       .name                   = "generic",
+       .platform_enable        = devkit8000_panel_enable_dvi,
+       .platform_disable       = devkit8000_panel_disable_dvi,
+};
+
 static struct omap_dss_device devkit8000_dvi_device = {
        .name                   = "dvi",
-       .driver_name            = "generic_panel",
        .type                   = OMAP_DISPLAY_TYPE_DPI,
+       .driver_name            = "generic_dpi_panel",
+       .data                   = &dvi_panel,
        .phy.dpi.data_lines     = 24,
-       .reset_gpio             = -EINVAL, /* will be replaced */
-       .platform_enable        = devkit8000_panel_enable_dvi,
-       .platform_disable       = devkit8000_panel_disable_dvi,
 };
 
 static struct omap_dss_device devkit8000_tv_device = {
@@ -237,6 +244,8 @@ static struct gpio_led gpio_leds[];
 static int devkit8000_twl_gpio_setup(struct device *dev,
                unsigned gpio, unsigned ngpio)
 {
+       int ret;
+
        omap_mux_init_gpio(29, OMAP_PIN_INPUT);
        /* gpio + 0 is "mmc0_cd" (input/IRQ) */
        mmc[0].gpio_cd = gpio + 0;
@@ -245,17 +254,23 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
-        /* gpio + 1 is "LCD_PWREN" (out, active high) */
-       devkit8000_lcd_device.reset_gpio = gpio + 1;
-       gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN");
-       /* Disable until needed */
-       gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0);
+       /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
+       devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
+       ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
+                       GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN");
+       if (ret < 0) {
+               devkit8000_lcd_device.reset_gpio = -EINVAL;
+               printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
+       }
 
        /* gpio + 7 is "DVI_PD" (out, active low) */
        devkit8000_dvi_device.reset_gpio = gpio + 7;
-       gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown");
-       /* Disable until needed */
-       gpio_direction_output(devkit8000_dvi_device.reset_gpio, 0);
+       ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
+                       GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown");
+       if (ret < 0) {
+               devkit8000_dvi_device.reset_gpio = -EINVAL;
+               printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
+       }
 
        return 0;
 }
@@ -265,8 +280,7 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
        .irq_base       = TWL4030_GPIO_IRQ_BASE,
        .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
-       .pullups        = BIT(1),
-       .pulldowns      = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
+       .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
                                | BIT(15) | BIT(16) | BIT(17),
        .setup          = devkit8000_twl_gpio_setup,
 };
@@ -444,13 +458,13 @@ static struct platform_device keys_gpio = {
 
 static void __init devkit8000_init_irq(void)
 {
-       omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
-                            mt46h32m32lf6_sdrc_params);
+       omap2_init_common_infrastructure();
+       omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
+                                 mt46h32m32lf6_sdrc_params);
        omap_init_irq();
 #ifdef CONFIG_OMAP_32K_TIMER
        omap2_gp_clockevent_set_gptimer(12);
 #endif
-       omap_gpio_init();
 }
 
 static void __init devkit8000_ads7846_init(void)