From 24916215525271b01ab9f7e77d153f3d3fc1d678 Mon Sep 17 00:00:00 2001
From: phc <phc@rk29>
Date: Sat, 18 Jun 2011 16:16:08 +0800
Subject: [PATCH] RK29SmartPhone:reduce power consumption in sleep 1 change SPI
to input GPIO; 2 close cmmb and dpram power supply;
---
arch/arm/configs/rk29_phonesdk_defconfig | 3 ++-
arch/arm/mach-rk29/board-rk29-phonesdk.c | 27 +++++++++++++-----------
2 files changed, 17 insertions(+), 13 deletions(-)
mode change 100644 => 100755 arch/arm/configs/rk29_phonesdk_defconfig
diff --git a/arch/arm/configs/rk29_phonesdk_defconfig b/arch/arm/configs/rk29_phonesdk_defconfig
old mode 100644
new mode 100755
index f6c3551fe187..684a19136e29
--- a/arch/arm/configs/rk29_phonesdk_defconfig
+++ b/arch/arm/configs/rk29_phonesdk_defconfig
@@ -241,7 +241,7 @@ CONFIG_RK29_LAST_LOG=y
#
# The control interface support for RK29 suspend
#
-# CONFIG_RK29_SPI_INSRAM is not set
+CONFIG_RK29_SPI_INSRAM=y
#
# Processor Type
@@ -896,6 +896,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_EETI_EGALAX is not set
# CONFIG_TOUCHSCREEN_IT7260 is not set
CONFIG_TOUCHSCREEN_GT801_IIC=y
+# CONFIG_TOUCHSCREEN_GT818_IIC is not set
# CONFIG_D70_L3188A is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_LPSENSOR_ISL29028 is not set
diff --git a/arch/arm/mach-rk29/board-rk29-phonesdk.c b/arch/arm/mach-rk29/board-rk29-phonesdk.c
index 15fc4bff2953..82819b32ddc6 100644
--- a/arch/arm/mach-rk29/board-rk29-phonesdk.c
+++ b/arch/arm/mach-rk29/board-rk29-phonesdk.c
@@ -772,10 +772,11 @@ int wm831x_post_init(struct wm831x *parm)
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo3"); //sram
- regulator_set_voltage(ldo,1800000,1800000);
- regulator_set_suspend_voltage(ldo,1800000);
- regulator_enable(ldo);
- printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
+ regulator_disable(ldo);
+// regulator_set_voltage(ldo,1800000,1800000);
+// regulator_set_suspend_voltage(ldo,1800000);
+// regulator_enable(ldo);
+// printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo5"); //tf
@@ -793,17 +794,19 @@ int wm831x_post_init(struct wm831x *parm)
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo8"); //cmmb
- regulator_set_voltage(ldo,1200000,1200000);
- regulator_set_suspend_voltage(ldo,1200000);
- regulator_enable(ldo);
- printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
+ regulator_disable(ldo);
+// regulator_set_voltage(ldo,1200000,1200000);
+// regulator_set_suspend_voltage(ldo,1200000);
+// regulator_enable(ldo);
+// printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
ldo = regulator_get(NULL, "ldo9"); //cmmb
- regulator_set_voltage(ldo,3000000,3000000);
- regulator_set_suspend_voltage(ldo,3000000);
- regulator_enable(ldo);
- printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
+ regulator_disable(ldo);
+// regulator_set_voltage(ldo,3000000,3000000);
+// regulator_set_suspend_voltage(ldo,3000000);
+// regulator_enable(ldo);
+// printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
regulator_put(ldo);
#endif
--
2.34.1