コード例 #1
0
ファイル: hdmi_1280x720.c プロジェクト: AlexT1/Mycode
static int hdmi1280x720_set_power(struct lcd_panel *panel, int on)
{
	struct lcd_platform_data *pdata = panel->dev->platform_data;

#if 0
	printk("%s\n", __func__);
	
	mutex_lock(&panel_lock);
	if (on) {
		gpio_set_value(pdata->power_on, 1);
		gpio_set_value(pdata->reset, 1);
		msleep(10);
		lcdc_initialize(panel);
		LCDC_IO_Set(1, panel->bus_width);
		msleep(16);

		gpio_set_value(pdata->display_on, 1);
	}
	else 
	{
		gpio_set_value(pdata->display_on, 0);
		msleep(10);
		gpio_set_value(pdata->reset, 0);
		gpio_set_value(pdata->power_on, 0);

		LCDC_IO_Disable(0, panel->bus_width);
	}
	mutex_unlock(&panel_lock);
#endif /* 0 */

	return 0;
}
コード例 #2
0
static int hdmi1280x720_set_power(struct lcd_panel *panel, int on)
{
	struct lcd_platform_data *pdata = &(panel->dev);

	printf("%s : %d \n", __func__, on);
	if (on) {
		tcclcd_gpio_set_value(pdata->power_on, 1);
		tcclcd_gpio_set_value(pdata->reset, 1);

		mdelay(10);
		lcdc_initialize(1, panel);
		
		LCDC_IO_Set(1, panel->bus_width);

		mdelay(16);
		
		tcclcd_gpio_set_value(pdata->display_on, 1);

	}
	else 
	{

		tcclcd_gpio_set_value(pdata->display_on, 0);
		mdelay(10);
		tcclcd_gpio_set_value(pdata->reset, 0);
		tcclcd_gpio_set_value(pdata->power_on, 0);
		LCDC_IO_Disable(0, panel->bus_width);
	}

	return 0;
}
コード例 #3
0
static int tm070rdh11_set_power(struct lcd_panel *panel, int on)
{
	struct lcd_platform_data *pdata = &(panel->dev);

	printf("%s : %d ~ \n", __func__, on);

	if (on) {
		tcclcd_gpio_set_value(pdata->reset, 1);
		lcd_delay_us(1000);

		tcclcd_gpio_set_value(pdata->power_on, 1);
		lcd_delay_us(1000);
		tcclcd_gpio_set_value(pdata->reset, 0);
		lcd_delay_us(1000);
		tcclcd_gpio_set_value(pdata->reset, 1);

		mdelay(10);

		lcdc_initialize(pdata->lcdc_num, panel);

		LCDC_IO_Set(pdata->lcdc_num, panel->bus_width);

		// lcd port current 
		BITCSET(HwGPIOC->GPCD0,0xFFFFFFFF, 0xAAAAAAAA);		
		BITCSET(HwGPIOC->GPCD1,0x00FFFFFF, 0x00FFAAAA);

		BITCSET(HwGPIOC->GPFN3, HwPORTCFG_GPFN0_MASK , HwPORTCFG_GPFN0(0));
		BITCSET(HwGPIOC->GPEN, Hw24 ,Hw24);
		BITCSET(HwGPIOC->GPDAT, Hw24 ,0);

		mdelay(16);

	}
	else 
	{
		tcclcd_gpio_set_value(pdata->display_on, 0);
		mdelay(10);
		tcclcd_gpio_set_value(pdata->reset, 0);
		tcclcd_gpio_set_value(pdata->power_on, 0);
		LCDC_IO_Disable(pdata->lcdc_num, panel->bus_width);
	}

	return 0;
}
コード例 #4
0
static int tm070rdh11_set_power(struct lcd_panel *panel, int on, unsigned int lcd_num)
{
	struct lcd_platform_data *pdata = panel->dev->platform_data;

	printk("%s : %d %d  \n", __func__, on, panel->bl_level);

	mutex_lock(&panel_lock);
	panel->state = on;

	if (on) {

		
		gpio_set_value(pdata->power_on, 1);
		udelay(100);

		gpio_set_value(pdata->reset, 1);
		mdelay(20);

		lcdc_initialize(panel, lcd_num);
		LCDC_IO_Set(1, panel->bus_width);

		if(panel->bl_level)		{
			msleep(80); 	
			tcc_gpio_config(pdata->bl_on, GPIO_FN(2));
		}
		else		{
			msleep(80);
		}
		
	}
	else 
	{
		msleep(10);
		gpio_set_value(pdata->reset, 0);

		gpio_set_value(pdata->power_on, 0);

		LCDC_IO_Disable(1, panel->bus_width);
	}
	mutex_unlock(&panel_lock);

	return 0;
}
コード例 #5
0
static int at070tn93_set_power(struct lcd_panel *panel, int on, unsigned int lcd_num)
{
	struct lcd_platform_data *pdata = panel->dev->platform_data;



	if(!on && panel->bl_level)
		panel->set_backlight_level(panel , 0);
	
	mutex_lock(&panel_lock);
	panel->state = on;

	printk("%s : %d %d  lcd number = (%d) \n", __func__, on, panel->bl_level, lcd_num);

	if (on) {
		gpio_set_value(pdata->power_on, 1);
		udelay(100);

		gpio_set_value(pdata->reset, 1);
		msleep(20);

		lcdc_initialize(panel, lcd_num);
		LCDC_IO_Set(lcd_num, panel->bus_width);
		msleep(100);
	}
	else 
	{
		msleep(10);
		gpio_set_value(pdata->reset, 0);
		gpio_set_value(pdata->power_on, 0);

		LCDC_IO_Disable(lcd_num, panel->bus_width);

	}
	mutex_unlock(&panel_lock);

	if(on && panel->bl_level)
		panel->set_backlight_level(panel , panel->bl_level);	

	return 0;
}
コード例 #6
0
static int hm8369_set_power(struct lcd_panel *panel, int on)
{
    struct lcd_platform_data *pdata = &(panel->dev);

    dprintf(0,"hm8369_set_power, on=%d\n", on);


    if (on) {
        tcclcd_gpio_set_value(pdata->reset, 1);
#if defined(_M801_88_)
        lcd_delay_us(1000*10);
#else
        lcd_delay_us(1000);
#endif
        tcclcd_gpio_set_value(pdata->power_on, 1);
        lcd_delay_us(1000);
        tcclcd_gpio_set_value(pdata->reset, 0);
        lcd_delay_us(1000);
        tcclcd_gpio_set_value(pdata->reset, 1);

        tcclcd_gpio_set_value(pdata->display_on, 1);
        mdelay(10);

        lcdc_initialize(pdata->lcdc_num, panel);

        LCDC_IO_Set(pdata->lcdc_num, panel->bus_width);

        LCDC_IO_SetCurrent(pdata->lcdc_num, panel->bus_width);

        mdelay(16);
    }
    else
    {
        tcclcd_gpio_set_value(pdata->display_on, 0);
        mdelay(10);
        tcclcd_gpio_set_value(pdata->reset, 0);
        tcclcd_gpio_set_value(pdata->power_on, 0);
        LCDC_IO_Disable(pdata->lcdc_num, panel->bus_width);
    }
    return 0;
}