From: zhanghao <zhanghao@rock-chips.com>
Date: Sat, 17 Dec 2011 06:48:06 +0000 (+0800)
Subject: td8801 : add ion
X-Git-Tag: firefly_0821_release~9710^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2b2a129166b606beb803509fc4e7ed32b51711ac;p=firefly-linux-kernel-4.4.55.git

td8801 : add ion
---

diff --git a/arch/arm/mach-rk29/board-rk29-td8801_v2.c b/arch/arm/mach-rk29/board-rk29-td8801_v2.c
index 342bb8a9398c..e9beeb10a60a 100755
--- a/arch/arm/mach-rk29/board-rk29-td8801_v2.c
+++ b/arch/arm/mach-rk29/board-rk29-td8801_v2.c
@@ -25,6 +25,7 @@
 #include <linux/mmc/host.h>
 #include <linux/android_pmem.h>
 #include <linux/usb/android_composite.h>
+#include <linux/ion.h>
 
 #include <mach/hardware.h>
 #include <asm/setup.h>
@@ -429,6 +430,30 @@ static struct platform_device rk29_v4l2_output_devce = {
 	.name		= "rk29_vout",
 };
 
+#ifdef CONFIG_ION
+static struct ion_platform_data rk29_ion_pdata = {
+	.nr = 1,
+	.heaps = {
+		{
+			.type = ION_HEAP_TYPE_CARVEOUT,
+			.id = 0,
+			.name = "ui",
+			.base = PMEM_UI_BASE,
+			.size = PMEM_UI_SIZE,
+		}
+	},
+};
+
+static struct platform_device rk29_ion_device = {
+	.name = "ion-rockchip",
+	.id = 0,
+	.dev = {
+		.platform_data = &rk29_ion_pdata,
+	},
+};
+#endif
+
+
 /* HANNSTAR_P1003 touch I2C */
 #if defined (CONFIG_HANNSTAR_P1003)
 #define TOUCH_RESET_PIN RK29_PIN6_PC3
@@ -3141,6 +3166,9 @@ static struct platform_device *devices[] __initdata = {
 	#endif
 	&rk29_soc_camera_pdrv_1,
 	&android_pmem_cam_device,
+#endif
+#ifdef CONFIG_ION
+	&rk29_ion_device,
 #endif
 	&android_pmem_device,
 	&rk29_vpu_mem_device,