From edd5a74eaf57bcdf8d7b0bc88d090245366bc2e4 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Wed, 3 Aug 2011 14:39:09 +0300
Subject: [PATCH] --- yaml --- r: 271456 b: refs/heads/master c:
 bfdf7ab110293340afc9aba246e8b9ddb0f56145 h: refs/heads/master v: v3

---
 [refs]                                    |  2 +-
 trunk/arch/arm/mach-omap2/board-4430sdp.c | 52 +++++++++++++++++++++++
 2 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 0aba3947a2b3..46ce0a633840 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 12595d46bf0d361b7f96fb24c9dc7fe5ce82b3f7
+refs/heads/master: bfdf7ab110293340afc9aba246e8b9ddb0f56145
diff --git a/trunk/arch/arm/mach-omap2/board-4430sdp.c b/trunk/arch/arm/mach-omap2/board-4430sdp.c
index 187fcae14fff..d3874a68b059 100644
--- a/trunk/arch/arm/mach-omap2/board-4430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-4430sdp.c
@@ -39,6 +39,7 @@
 #include <plat/omap4-keypad.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-nokia-dsi.h>
+#include <video/omap-panel-picodlp.h>
 #include <linux/wl12xx.h>
 
 #include "mux.h"
@@ -54,6 +55,7 @@
 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
 #define DISPLAY_SEL_GPIO	59	/* LCD2/PicoDLP switch */
+#define DLP_POWER_ON_GPIO	40
 
 #define GPIO_WIFI_PMENA		54
 #define GPIO_WIFI_IRQ		53
@@ -758,10 +760,59 @@ static struct omap_dss_device sdp4430_hdmi_device = {
 	.channel = OMAP_DSS_CHANNEL_DIGIT,
 };
 
+static struct picodlp_panel_data sdp4430_picodlp_pdata = {
+	.picodlp_adapter_id	= 2,
+	.emu_done_gpio		= 44,
+	.pwrgood_gpio		= 45,
+};
+
+static void sdp4430_picodlp_init(void)
+{
+	int r;
+	const struct gpio picodlp_gpios[] = {
+		{DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
+			"DLP POWER ON"},
+		{sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
+			"DLP EMU DONE"},
+		{sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
+			"DLP PWRGOOD"},
+	};
+
+	r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
+	if (r)
+		pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
+}
+
+static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
+{
+	gpio_set_value(DISPLAY_SEL_GPIO, 0);
+	gpio_set_value(DLP_POWER_ON_GPIO, 1);
+
+	return 0;
+}
+
+static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
+{
+	gpio_set_value(DLP_POWER_ON_GPIO, 0);
+	gpio_set_value(DISPLAY_SEL_GPIO, 1);
+}
+
+static struct omap_dss_device sdp4430_picodlp_device = {
+	.name			= "picodlp",
+	.driver_name		= "picodlp_panel",
+	.type			= OMAP_DISPLAY_TYPE_DPI,
+	.phy.dpi.data_lines	= 24,
+	.channel		= OMAP_DSS_CHANNEL_LCD2,
+	.platform_enable	= sdp4430_panel_enable_picodlp,
+	.platform_disable	= sdp4430_panel_disable_picodlp,
+	.data			= &sdp4430_picodlp_pdata,
+};
+
 static struct omap_dss_device *sdp4430_dss_devices[] = {
 	&sdp4430_lcd_device,
 	&sdp4430_lcd2_device,
 	&sdp4430_hdmi_device,
+	&sdp4430_picodlp_device,
 };
 
 static struct omap_dss_board_info sdp4430_dss_data = {
@@ -782,6 +833,7 @@ static void omap_4430sdp_display_init(void)
 
 	sdp4430_lcd_init();
 	sdp4430_hdmi_mux_init();
+	sdp4430_picodlp_init();
 	omap_display_init(&sdp4430_dss_data);
 }