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Added video data to support tvout on rx51

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To support tvout on rx51,added Intilization data,
tvout as display device and enabled venc through gpio
on rx51

Signed-off-by: Srikar <ext-srikar.1.bhavanarayana@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Srikar 2010-12-20 18:48:16 -08:00 • committed by Tony Lindgren
commit 60d24eeda7
1 changed files with 28 additions and 1 deletions
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29
arch/arm/mach-omap2/board-rx51-video.c
View file

@ -14,7 +14,6 @@
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/spi/spi.h> #include <linux/spi/spi.h>
#include <linux/mm.h> #include <linux/mm.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <plat/display.h> #include <plat/display.h>
#include <plat/vram.h> #include <plat/vram.h>
@ -25,6 +24,9 @@
#include "mux.h" #include "mux.h"
#define RX51_LCD_RESET_GPIO 90 #define RX51_LCD_RESET_GPIO 90
/* REVISIT to verify with rx51.c at sound/soc/omap */
#define RX51_TVOUT_SEL_GPIO 40
#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
@ -39,6 +41,17 @@ static void rx51_lcd_disable(struct omap_dss_device *dssdev)
gpio_set_value(dssdev->reset_gpio, 0); gpio_set_value(dssdev->reset_gpio, 0);
} }
static int rx51_tvout_enable(struct omap_dss_device *dssdev)
{
gpio_set_value(dssdev->reset_gpio, 1);
return 0;
}
static void rx51_tvout_disable(struct omap_dss_device *dssdev)
{
gpio_set_value(dssdev->reset_gpio, 0);
}
static struct omap_dss_device rx51_lcd_device = { static struct omap_dss_device rx51_lcd_device = {
.name = "lcd", .name = "lcd",
.driver_name = "panel-acx565akm", .driver_name = "panel-acx565akm",
@ -49,8 +62,19 @@ static struct omap_dss_device rx51_lcd_device = {
.platform_disable = rx51_lcd_disable, .platform_disable = rx51_lcd_disable,
}; };
static struct omap_dss_device rx51_tv_device = {
.name = "tv",
.type = OMAP_DISPLAY_TYPE_VENC,
.driver_name = "venc",
.phy.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE,
.reset_gpio = RX51_TVOUT_SEL_GPIO,
.platform_enable = rx51_tvout_enable,
.platform_disable = rx51_tvout_disable,
};
static struct omap_dss_device *rx51_dss_devices[] = { static struct omap_dss_device *rx51_dss_devices[] = {
&rx51_lcd_device, &rx51_lcd_device,
&rx51_tv_device,
}; };
static struct omap_dss_board_info rx51_dss_board_info = { static struct omap_dss_board_info rx51_dss_board_info = {
@ -88,6 +112,9 @@ static int __init rx51_video_init(void)
gpio_direction_output(RX51_LCD_RESET_GPIO, 1); gpio_direction_output(RX51_LCD_RESET_GPIO, 1);
/* REVISIT to verify with rx51.c at sound/soc/omap */
gpio_direction_output(RX51_TVOUT_SEL_GPIO, 1);
platform_add_devices(rx51_video_devices, platform_add_devices(rx51_video_devices,
ARRAY_SIZE(rx51_video_devices)); ARRAY_SIZE(rx51_video_devices));
return 0; return 0;