aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-exynos/sec-reboot.c
diff options
context:
space:
mode:
authorDorian Snyder <dastin1015@gmail.com>2013-06-12 02:24:45 -0700
committerDorian Snyder <dastin1015@gmail.com>2013-06-20 00:06:04 -0700
commit4b2308ce699b9c599dd6e6acf57ac11f483381d9 (patch)
tree4c31179b06d094887b1c8ca70264cf8f184a5981 /arch/arm/mach-exynos/sec-reboot.c
parent855d6a6c1f7c54ef073caac3f6c5f9b1ed72eb4d (diff)
downloadkernel_samsung_smdk4412-4b2308ce699b9c599dd6e6acf57ac11f483381d9.zip
kernel_samsung_smdk4412-4b2308ce699b9c599dd6e6acf57ac11f483381d9.tar.gz
kernel_samsung_smdk4412-4b2308ce699b9c599dd6e6acf57ac11f483381d9.tar.bz2
d710: initial support for the Epic 4G Touch (SPH-D710)
Change-Id: Iafbd9fb45253b02d539ac0ba114f57b3bf9eeed4
Diffstat (limited to 'arch/arm/mach-exynos/sec-reboot.c')
-rw-r--r--arch/arm/mach-exynos/sec-reboot.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/sec-reboot.c b/arch/arm/mach-exynos/sec-reboot.c
index 593624b..b3c0b0a 100644
--- a/arch/arm/mach-exynos/sec-reboot.c
+++ b/arch/arm/mach-exynos/sec-reboot.c
@@ -8,6 +8,9 @@
/* charger cable state */
extern bool is_cable_attached;
+#ifdef CONFIG_MACH_U1_NA_SPR
+static void cdma_wimax_chk_modem_pwroff(void);
+#endif
static void sec_power_off(void)
{
int poweroff_try = 0;
@@ -17,6 +20,9 @@ static void sec_power_off(void)
pr_emerg("%s : cable state=%d\n", __func__, is_cable_attached);
while (1) {
+#ifdef CONFIG_MACH_U1_NA_SPR
+ cdma_wimax_chk_modem_pwroff();
+#endif
/* Check reboot charging */
if (is_cable_attached || (poweroff_try >= 5)) {
pr_emerg
@@ -70,6 +76,34 @@ static void sec_power_off(void)
#define REBOOT_SET_SWSEL 0x000e0000
#define REBOOT_SET_SUD 0x000f0000
+#ifdef CONFIG_MACH_U1_NA_SPR
+static void cdma_wimax_chk_modem_pwroff(void)
+{
+ int phone_wait_cnt = 0;
+
+ pr_emerg("%s\n", __func__);
+
+ /* phone power off */
+ gpio_direction_output(GPIO_QSC_PHONE_ON, GPIO_LEVEL_LOW);
+
+ /* confirm phone off */
+ while (1) {
+ if (gpio_get_value(GPIO_QSC_PHONE_ACTIVE)) {
+ printk(KERN_ALERT"Try to Turn Phone Off by CP_RST\n");
+ gpio_set_value(GPIO_QSC_PHONE_RST, 0);
+ if (phone_wait_cnt > 10) {
+ pr_emerg("%s: PHONE OFF Failed\n", __func__);
+ break;
+ }
+ phone_wait_cnt++;
+ mdelay(100);
+ } else {
+ pr_emerg("%s: PHONE OFF Success\n", __func__);
+ break;
+ }
+ }
+}
+#endif
static void sec_reboot(char str, const char *cmd)
{
local_irq_disable();