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enable power control during lcd sw_enable to fix regulator mismatch issue

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Signed-off-by: August <mingxin.android@gmail.com>
This commit is contained in:
August 2018-08-07 11:52:48 +08:00
parent c72abeb23f
commit eb4a71eecb
2 changed files with 4 additions and 4 deletions
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4
lichee/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/de/disp_lcd.c
View file

@ -859,7 +859,7 @@ static s32 disp_lcd_pin_cfg(struct disp_device *lcd, u32 bon)
disp_al_lcd_io_cfg(lcd->hwdev_index, bon, &lcdp->panel_info); disp_al_lcd_io_cfg(lcd->hwdev_index, bon, &lcdp->panel_info);
/* bpi, vcc-pd and vcc-dsi-3v3 always on, no power control here */ /* bpi, vcc-pd and vcc-dsi-3v3 always on, no power control here */
#if 0 #if 1
if (bon == 0) { if (bon == 0) {
for (i = LCD_GPIO_REGU_NUM - 1; i >= 0; i--) { for (i = LCD_GPIO_REGU_NUM - 1; i >= 0; i--) {
if (! if (!
@ -1913,7 +1913,7 @@ static s32 disp_lcd_sw_enable(struct disp_device *lcd)
DE_WRN("cal_real_frame_period fail:%d\n", ret); DE_WRN("cal_real_frame_period fail:%d\n", ret);
/* bpi, vcc-pd and vcc-dsi-3v3 always on, no power control here */ /* bpi, vcc-pd and vcc-dsi-3v3 always on, no power control here */
#if 0 #if 1
/* init fix power */ /* init fix power */
for (i = 0; i < LCD_POWER_NUM; i++) { for (i = 0; i < LCD_POWER_NUM; i++) {
if (lcdp->lcd_cfg.lcd_fix_power_used[i] == 1) if (lcdp->lcd_cfg.lcd_fix_power_used[i] == 1)

4
lichee/tools/pack/chips/sun50iw1p1/configs/m64/sys_config_linux-4.9.fex
View file

@ -577,10 +577,10 @@ lcd_bright_curve_en = 0
lcd_cmap_en = 0 lcd_cmap_en = 0
;rst ;rst
lcd_gpio_0 = port:PD6<1><0><default><0> lcd_gpio_0 = port:PD6<1><0><default><1>
;power enable ;power enable
lcd_gpio_1 = port:PD7<1><0><default><0> lcd_gpio_1 = port:PD7<1><0><default><1>
lcd_bl_en = port:PD5<1><0><default><1> lcd_bl_en = port:PD5<1><0><default><1>
lcd_power = "vcc-dsi-33" lcd_power = "vcc-dsi-33"