diff options
| author | Xin Ji <xji@analogixsemi.com> | 2021-08-06 13:44:07 +0300 |
|---|---|---|
| committer | Robert Foss <robert.foss@linaro.org> | 2021-08-06 13:48:54 +0300 |
| commit | 7d066dc73929d5b14501a47ae9cad4f49fe22abc (patch) | |
| tree | 4469ce171299265680d94d489b9545defb34f697 /drivers/gpu/drm/bridge/analogix/anx7625.h | |
| parent | bd03d440e2589b9c328f40ce60203adf2b19d2e2 (diff) | |
| download | linux-7d066dc73929d5b14501a47ae9cad4f49fe22abc.tar.xz | |
drm/bridge: anx7625: Tune K value for IVO panel
IVO panel require less input video clock variation than video clock
variation in DP CTS spec.
This patch decreases the K value of ANX7625 which will shrink eDP Tx
video clock variation to meet IVO panel's requirement.
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Xin Ji <xji@analogixsemi.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210806104407.2208538-1-xji@analogixsemi.com
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/anx7625.h')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/anx7625.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.h b/drivers/gpu/drm/bridge/analogix/anx7625.h index 034c3840028f..6dcf64c703f9 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.h +++ b/drivers/gpu/drm/bridge/analogix/anx7625.h @@ -210,7 +210,9 @@ #define MIPI_VIDEO_STABLE_CNT 0x0A #define MIPI_LANE_CTRL_10 0x0F -#define MIPI_DIGITAL_ADJ_1 0x1B +#define MIPI_DIGITAL_ADJ_1 0x1B +#define IVO_MID0 0x26 +#define IVO_MID1 0xCF #define MIPI_PLL_M_NUM_23_16 0x1E #define MIPI_PLL_M_NUM_15_8 0x1F |