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Diffstat (limited to 'arch/arm/mach-omap2/board-2430sdp.c')
-rw-r--r--arch/arm/mach-omap2/board-2430sdp.c78
1 files changed, 64 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 87f43ad..f8ce84b 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -39,6 +39,9 @@
#include <plat/usb.h>
#include <plat/gpmc-smc91x.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-generic-dpi.h>
+
#include "mux.h"
#include "hsmmc.h"
#include "common-board-devices.h"
@@ -99,20 +102,72 @@ static struct platform_device sdp2430_flash_device = {
.resource = &sdp2430_flash_resource,
};
-static struct platform_device sdp2430_lcd_device = {
- .name = "sdp2430_lcd",
- .id = -1,
-};
-
static struct platform_device *sdp2430_devices[] __initdata = {
&sdp2430_flash_device,
+};
+
+/* LCD */
+#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91
+#define SDP2430_LCD_PANEL_ENABLE_GPIO 154
+
+static int sdp2430_panel_enable_lcd(struct omap_dss_device *dssdev)
+{
+ gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 1);
+ gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 1);
+
+ return 0;
+}
+
+static void sdp2430_panel_disable_lcd(struct omap_dss_device *dssdev)
+{
+ gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 0);
+ gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 0);
+}
+
+static struct panel_generic_dpi_data sdp2430_panel_data = {
+ .name = "nec_nl2432dr22-11b",
+ .platform_enable = sdp2430_panel_enable_lcd,
+ .platform_disable = sdp2430_panel_disable_lcd,
+};
+
+static struct omap_dss_device sdp2430_lcd_device = {
+ .name = "lcd",
+ .driver_name = "generic_dpi_panel",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .phy.dpi.data_lines = 16,
+ .data = &sdp2430_panel_data,
+};
+
+static struct omap_dss_device *sdp2430_dss_devices[] = {
&sdp2430_lcd_device,
};
-static struct omap_lcd_config sdp2430_lcd_config __initdata = {
- .ctrl_name = "internal",
+static struct omap_dss_board_info sdp2430_dss_data = {
+ .num_devices = ARRAY_SIZE(sdp2430_dss_devices),
+ .devices = sdp2430_dss_devices,
+ .default_device = &sdp2430_lcd_device,
};
+static void __init sdp2430_display_init(void)
+{
+ int r;
+
+ static struct gpio gpios[] __initdata = {
+ { SDP2430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
+ "LCD reset" },
+ { SDP2430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW,
+ "LCD Backlight" },
+ };
+
+ r = gpio_request_array(gpios, ARRAY_SIZE(gpios));
+ if (r) {
+ pr_err("Cannot request LCD GPIOs, error %d\n", r);
+ return;
+ }
+
+ omap_display_init(&sdp2430_dss_data);
+}
+
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE)
static struct omap_smc91x_platform_data board_smc91x_data = {
@@ -137,10 +192,6 @@ static inline void board_smc91x_init(void)
#endif
-static struct omap_board_config_kernel sdp2430_config[] __initdata = {
- {OMAP_TAG_LCD, &sdp2430_lcd_config},
-};
-
static void __init omap_2430sdp_init_early(void)
{
omap2_init_common_infrastructure();
@@ -229,9 +280,6 @@ static void __init omap_2430sdp_init(void)
{
omap2430_mux_init(board_mux, OMAP_PACKAGE_ZAC);
- omap_board_config = sdp2430_config;
- omap_board_config_size = ARRAY_SIZE(sdp2430_config);
-
omap2430_i2c_init();
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
@@ -247,6 +295,8 @@ static void __init omap_2430sdp_init(void)
/* Turn off secondary LCD backlight */
gpio_request_one(SECONDARY_LCD_GPIO, GPIOF_OUT_INIT_LOW,
"Secondary LCD backlight");
+
+ sdp2430_display_init();
}
static void __init omap_2430sdp_map_io(void)

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