From: Mika Laitio <lamikr@pilppa.org>
Date: Mon, 19 Jan 2009 23:08:59 +0000 (+0200)
Subject: h63xx: touchscreen support
X-Git-Tag: v2.6.16-omap1-h63xx-1~5
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?p=linux-2.6-omap-h63xx.git;a=commitdiff_plain;h=7410ae4d0a961b5cd9b67f91aa5b7dcf62eb7f3f

h63xx: touchscreen support
---

diff --git a/arch/arm/configs/omap_h63xx_defconfig b/arch/arm/configs/omap_h63xx_defconfig
index 786e2337ddd..20d37c41b10 100644
--- a/arch/arm/configs/omap_h63xx_defconfig
+++ b/arch/arm/configs/omap_h63xx_defconfig
@@ -796,7 +796,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_ELO is not set
 # CONFIG_TOUCHSCREEN_MTOUCH is not set
 # CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_OMAP is not set
+CONFIG_TOUCHSCREEN_OMAP=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=m
 
diff --git a/arch/arm/mach-omap1/board-h6300.c b/arch/arm/mach-omap1/board-h6300.c
index 14173037593..71caef9ea15 100644
--- a/arch/arm/mach-omap1/board-h6300.c
+++ b/arch/arm/mach-omap1/board-h6300.c
@@ -64,6 +64,11 @@ static void __init h6300_init_irq(void)
 	omap1_init_common_hw();
 	omap_init_irq();
 	omap_gpio_init();
+/* touchscreen gpio setup is now done in the drivers/input/touschreen/omap/ts_hx.c
+	omap_request_gpio(2);
+	omap_set_gpio_direction(2, 0);
+	omap_set_gpio_dataout(2, 1);
+*/
 }
 
 static void __init h6300_init(void)
diff --git a/drivers/input/touchscreen/omap/Makefile b/drivers/input/touchscreen/omap/Makefile
index 687c068fd76..2f191da02de 100644
--- a/drivers/input/touchscreen/omap/Makefile
+++ b/drivers/input/touchscreen/omap/Makefile
@@ -8,5 +8,6 @@ objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_H2) += ts_hx.o
 objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_H3) += ts_hx.o
 objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += ts_inn1510.o
 objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_OSK) += ts_osk.o
+objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_H6300) += ts_hx.o
 
 omapts-objs := omap_ts.o $(objs-yy)
diff --git a/drivers/input/touchscreen/omap/omap_ts.c b/drivers/input/touchscreen/omap/omap_ts.c
index d5b6fb3d4d2..1063794deec 100644
--- a/drivers/input/touchscreen/omap/omap_ts.c
+++ b/drivers/input/touchscreen/omap/omap_ts.c
@@ -46,7 +46,7 @@
 #define OMAP_TS_NAME	"omap_ts"
 
 static struct ts_device *__initdata ts_devs[] = {
-#if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3)
+#if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3) || defined(CONFIG_MACH_OMAP_H6300)
 	&hx_ts,
 #endif
 #ifdef CONFIG_MACH_OMAP_OSK
diff --git a/drivers/input/touchscreen/omap/ts_hx.c b/drivers/input/touchscreen/omap/ts_hx.c
index f148f19765e..98808736174 100644
--- a/drivers/input/touchscreen/omap/ts_hx.c
+++ b/drivers/input/touchscreen/omap/ts_hx.c
@@ -39,6 +39,7 @@
 
 #define	H2_GPIO_NUM		4
 #define	H3_GPIO_NUM		48
+#define H6300_GPIO_NUM	2
 
 #define OMAP_TSC2101_XRES		       500
 #define TOUCHSCREEN_DATA_REGISTERS_PAGE	 0x0
@@ -88,6 +89,9 @@ static int __init hx_ts_probe(struct omap_ts_t *ts)
 	} else if (machine_is_omap_h3()) {
 		gpio = H3_GPIO_NUM;
 		omap_cfg_reg(W19_1610_GPIO48);
+	} else if (machine_is_omap_h6300 ()) {
+		gpio = H6300_GPIO_NUM;
+		omap_cfg_reg(M14_1510_GPIO2);	
 	} else
 		return -ENODEV;
 
@@ -180,5 +184,7 @@ static void __exit hx_ts_remove(void)
 		omap_free_gpio(H2_GPIO_NUM);
 	else if (machine_is_omap_h3())
 		omap_free_gpio(H3_GPIO_NUM);
+	else if (machine_is_omap_h6300())
+		omap_free_gpio(H6300_GPIO_NUM);
 }
 #endif