diff options
| author | Hsiao Chien Sung <shawn.sung@mediatek.com> | 2023-03-31 12:56:08 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-06-12 15:31:53 +0000 |
| commit | 4c0dc4ee918c3046719af868999785a381f06cc5 (patch) | |
| tree | c412de7081d6755b1fd59ff7d1fdd8a4db252a5c /src/soc/mediatek/mt8188 | |
| parent | a4f701e114a2b973e99d5de9a340f123c4b6877a (diff) | |
soc/mediatek/mt8188: Support 4K resolution display
The original clock rate 416MHz is insufficient for 4K resolution and
causing the screen to glitch. Set the clock rate to 594MHz to support
4K resolution.
BUG=b:236328487
TEST=Glitching screen was fixed after applying this patch
Change-Id: Ic40dd28264d03ef7218ff4edd8d4182e0fe74ea3
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75661
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8188')
| -rw-r--r-- | src/soc/mediatek/mt8188/pll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/mediatek/mt8188/pll.c b/src/soc/mediatek/mt8188/pll.c index 176b8845fd..d892e1cf72 100644 --- a/src/soc/mediatek/mt8188/pll.c +++ b/src/soc/mediatek/mt8188/pll.c @@ -256,7 +256,7 @@ static const struct mux_sel mux_sels[] = { { .id = TOP_SCP_SEL, .sel = 5 }, /* 5: mainpll_d4_d2 */ { .id = TOP_BUS_AXIMEM_SEL, .sel = 1 }, /* 1: mainpll_d7_d2 */ /* CLK_CFG_1 */ - { .id = TOP_VPP_SEL, .sel = 8 }, /* 8: univpll_d6 */ + { .id = TOP_VPP_SEL, .sel = 11 }, /* 11: tvdpll1_ck */ { .id = TOP_ETHDR_SEL, .sel = 8 }, /* 8: univpll_d6 */ { .id = TOP_IPE_SEL, .sel = 8 }, /* 8: mainpll_d4_d2 */ { .id = TOP_CAM_SEL, .sel = 9 }, /* 9: mainpll_d4_d2 */ |