From 37330efd4abb474b3fdfacea68beb37cf67564ed Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut@gmail.com>
Date: Thu, 23 Apr 2009 11:27:11 +0200
Subject: [PATCH] [ARM] pxa/palm: Add Palm27x aSoC driver to PalmTE2

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/palmte2.c | 18 ++++++++++++++++++
 sound/soc/pxa/Kconfig       |  7 ++++---
 sound/soc/pxa/palm27x.c     |  2 +-
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index b09a9efeb77..d823b09801d 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -38,6 +38,7 @@
 #include <mach/mfp-pxa25x.h>
 #include <mach/irda.h>
 #include <mach/udc.h>
+#include <mach/palmasoc.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -108,6 +109,7 @@ static unsigned long palmte2_pin_config[] __initdata = {
 	GPIO1_RST,	/* reset */
 	GPIO4_GPIO,	/* Hotsync button */
 	GPIO9_GPIO,	/* power detect */
+	GPIO15_GPIO,	/* earphone detect */
 	GPIO37_GPIO,	/* LCD power */
 	GPIO56_GPIO,	/* Backlight power */
 };
@@ -402,6 +404,21 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
 	.batt_name	= "main-batt",
 };
 
+/******************************************************************************
+ * aSoC audio
+ ******************************************************************************/
+static struct palm27x_asoc_info palmte2_asoc_pdata = {
+	.jack_gpio	= GPIO_NR_PALMTE2_EARPHONE_DETECT,
+};
+
+static struct platform_device palmte2_asoc = {
+	.name = "palm27x-asoc",
+	.id   = -1,
+	.dev  = {
+		.platform_data = &palmte2_asoc_pdata,
+	},
+};
+
 /******************************************************************************
  * Framebuffer
  ******************************************************************************/
@@ -437,6 +454,7 @@ static struct platform_device *devices[] __initdata = {
 #endif
 	&palmte2_backlight,
 	&power_supply,
+	&palmte2_asoc,
 	&palmte2_gpio_vbus,
 };
 
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index ad8a10fe629..96b2699abf6 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -98,13 +98,14 @@ config SND_PXA2XX_SOC_EM_X270
 	  CompuLab EM-x270.
 
 config SND_PXA2XX_SOC_PALM27X
-	bool "SoC Audio support for Palm T|X, T5 and LifeDrive"
-	depends on SND_PXA2XX_SOC && (MACH_PALMLD || MACH_PALMTX || MACH_PALMT5)
+	bool "SoC Audio support for Palm T|X, T5, E2 and LifeDrive"
+	depends on SND_PXA2XX_SOC && (MACH_PALMLD || MACH_PALMTX || \
+			MACH_PALMT5 || MACH_PALMTE2)
 	select SND_PXA2XX_SOC_AC97
 	select SND_SOC_WM9712
 	help
 	  Say Y if you want to add support for SoC audio on
-	  Palm T|X, T5 or LifeDrive handheld computer.
+	  Palm T|X, T5, E2 or LifeDrive handheld computer.
 
 config SND_SOC_ZYLONITE
 	tristate "SoC Audio support for Marvell Zylonite"
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 44fcc4e01e0..e6102fda0a7 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -205,7 +205,7 @@ static int palm27x_asoc_probe(struct platform_device *pdev)
 	int ret;
 
 	if (!(machine_is_palmtx() || machine_is_palmt5() ||
-		machine_is_palmld()))
+		machine_is_palmld() || machine_is_palmte2()))
 		return -ENODEV;
 
 	if (pdev->dev.platform_data)
-- 
2.20.1