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OMAP: 2420SDP: Port the display driver to new DSS2

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Port the old omapfb panel driver to DSS2. This patch changes the board
file only, the driver is ported in separate patch.

Cc: Hunyue Yau <hyau@mvista.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2011-04-19 19:23:05 +03:00
parent 1382f897e6
commit 6e896ff9ff
1 changed files with 64 additions and 14 deletions
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78
arch/arm/mach-omap2/board-2430sdp.c
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@ -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();
@ -228,9 +279,6 @@ 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));
@ -246,6 +294,8 @@ 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)