android/android_kernel_cmhtcleo
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htcleo: fixed bsod on boot

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This commit is contained in:
Markinus 2010-10-14 00:10:28 +02:00
parent bcbce6eff9
commit f0664d119b
1 changed files with 41 additions and 30 deletions
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71
arch/arm/mach-msm/board-htcleo-panel.c
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@ -666,32 +666,38 @@ static int auo_panel_init(struct msm_lcdc_panel_ops *ops)
static int auo_panel_unblank(struct msm_lcdc_panel_ops *ops)
{
printk("%s\n", __func__);
static int first_start=1;
pr_info("%s\n", __func__);
if(!first_start) {
mutex_lock(&panel_lock);
mutex_lock(&panel_lock);
gpio_set_value(HTCLEO_GPIO_LCM_POWER, 1);
LCM_DELAY(2);
vreg_enable(vreg_lcd);
LCM_DELAY(2);
gpio_set_value(HTCLEO_GPIO_LCM_POWER, 1);
LCM_DELAY(2);
vreg_enable(vreg_lcd);
LCM_DELAY(2);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 1);
LCM_DELAY(1);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 0);
LCM_DELAY(1);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 1);
LCM_DELAY(25);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 1);
LCM_DELAY(1);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 0);
LCM_DELAY(1);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 1);
LCM_DELAY(25);
spi_gpio_switch(1);
panel_gpio_switch(1);
spi_gpio_switch(1);
panel_gpio_switch(1);
LCM_DELAY(33);
LCM_DELAY(33);
auo_panel_cfg_setup(1);
auo_panel_cfg_setup(1);
LCM_DELAY(1);
LCM_DELAY(1);
mutex_unlock(&panel_lock);
}
else
first_start=0;
mutex_unlock(&panel_lock);
return 0;
}
@ -758,30 +764,35 @@ static int sharp_panel_init(struct msm_lcdc_panel_ops *ops)
static int sharp_panel_unblank(struct msm_lcdc_panel_ops *ops)
{
static int first_start=1;
pr_info("%s\n", __func__);
if(!first_start) {
mutex_lock(&panel_lock);
mutex_lock(&panel_lock);
gpio_set_value(HTCLEO_GPIO_LCM_POWER, 1);
gpio_set_value(HTCLEO_GPIO_LCM_POWER, 1);
LCM_DELAY(2);
LCM_DELAY(2);
vreg_enable(vreg_lcd);
vreg_enable(vreg_lcd);
LCM_DELAY(2);
LCM_DELAY(2);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 1);
gpio_set_value(HTCLEO_GPIO_LCM_RESET, 1);
spi_gpio_switch(1);
panel_gpio_switch(1);
spi_gpio_switch(1);
panel_gpio_switch(1);
LCM_DELAY(40);
LCM_DELAY(40);
sharp_panel_cfg_setup(1);
sharp_panel_cfg_setup(1);
LCM_DELAY(57);
LCM_DELAY(57);
mutex_unlock(&panel_lock);
}
else
first_start=0;
mutex_unlock(&panel_lock);
return 0;
}