diff options
| author | Evoke Zhang <evoke.zhang@amlogic.com> | 2019-03-08 18:33:42 +0800 |
|---|---|---|
| committer | Dongjin Kim <tobetter@gmail.com> | 2019-05-16 13:18:02 +0900 |
| commit | 333d8e3c5bf1456d387952a0bef68fab7d18fd52 (patch) | |
| tree | f26489862ed19510fee6e7e067309ecee06b0dc3 /drivers | |
| parent | dc86e2e1c4695a1c5593b8d726cf5f4207ed8d6b (diff) | |
| download | u-boot-odroid-c1-333d8e3c5bf1456d387952a0bef68fab7d18fd52.tar.gz | |
lcd: add vbyone large vswing support for tl1 [1/1]
PD#SWPL-5665
Problem:
some vbyone panel need large vswing
Solution:
add large vswing support for vbyone
Verify:
x301
Change-Id: Ib599e6ab49761455f6d04be45e40a4d2186087da
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/display/lcd/aml_lcd_phy_config.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/display/lcd/aml_lcd_phy_config.c b/drivers/display/lcd/aml_lcd_phy_config.c index 5c2b169aa5..d0eeb443e6 100644 --- a/drivers/display/lcd/aml_lcd_phy_config.c +++ b/drivers/display/lcd/aml_lcd_phy_config.c @@ -246,8 +246,13 @@ void lcd_vbyone_phy_set(struct lcd_config_s *pconf, int status) preem = 0x1; } data32 = lvds_vx1_p2p_phy_preem_tl1[preem]; - lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL14, - 0xf02027a0 | vswing); + if (ext_pullup) { + lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL14, + 0xff2027e0 | vswing); + } else { + lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL14, + 0xf02027a0 | vswing); + } lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL15, 0); lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL16, 0x80000000); lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL8, 0x40004); |