riscv:driver:drm: HDMI display

1、fix 720x480 display mode hung

Signed-off-by: keith <keith.zhao@starfivetech.com>

diff --git a/drivers/gpu/drm/verisilicon/inno_hdmi.c b/drivers/gpu/drm/verisilicon/inno_hdmi.c
index 48f2a21..71545bf 100755 (executable)
--- a/drivers/gpu/drm/verisilicon/inno_hdmi.c
+++ b/drivers/gpu/drm/verisilicon/inno_hdmi.c
@@ -91,6 +91,7 @@ static const struct pre_pll_config pre_pll_cfg_table[] = {
        { 25175000,  25175000, 1,  100, 2, 3, 3, 12, 3, 3, 4, 0, 0},
        { 25200000,  25200000, 1,  100, 2, 3, 3, 12, 3, 3, 4, 0, 0},
        { 27000000,  27000000, 1,  90, 3, 2, 2, 10, 3, 3, 4, 0, 0},
+       { 27027000,  27027000, 1,  90, 3, 2, 2, 10, 3, 3, 4, 0, 0},
        { 27000000,  33750000, 1,  90, 1, 3, 3, 10, 3, 3, 4, 0, 0},
        { 40000000,  40000000, 1,  80, 2, 2, 2, 12, 2, 2, 2, 0, 0},
        { 59341000,  59341000, 1,  98, 3, 1, 2,  1, 3, 3, 4, 0, 0xE6AE6B},