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| author | jinlong zhang <jinlong.zhang@amd.com> | 2020-09-25 22:51:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-26 13:34:47 -0400 |
| commit | 7154a51b534707cae0f61190cab8f21cc9b2abdc (patch) | |
| tree | f0207538dae53332b2ea415a11d4c85061191656 /drivers/gpu/drm/amd/display/include | |
| parent | a2540e34b521d7f040aa8a6b76b3f29bd679a2ae (diff) | |
| download | linux-7154a51b534707cae0f61190cab8f21cc9b2abdc.tar.gz linux-7154a51b534707cae0f61190cab8f21cc9b2abdc.tar.bz2 linux-7154a51b534707cae0f61190cab8f21cc9b2abdc.zip | |
drm/amd/display: Using udelay for specific dongle while edid return defer
[why]
Some platform has a limitation of 2ms for udelay
[how]
Add 1ms udelay for specific dongle.
Signed-off-by: jinlong zhang <jinlong.zhang@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/ddc_service_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/ddc_service_types.h b/drivers/gpu/drm/amd/display/include/ddc_service_types.h index 9ad49da50a17..c9be899cd25c 100644 --- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h +++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h @@ -33,6 +33,7 @@ #define DP_BRANCH_DEVICE_ID_0080E1 0x0080e1 #define DP_BRANCH_DEVICE_ID_90CC24 0x90CC24 #define DP_BRANCH_DEVICE_ID_00E04C 0x00E04C +#define DP_BRANCH_DEVICE_ID_006037 0x006037 enum ddc_result { DDC_RESULT_UNKNOWN = 0, @@ -122,5 +123,6 @@ static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT"; static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA"; /*DP to Dual link DVI converter*/ static const uint8_t DP_DVI_CONVERTER_ID_4[] = "m2DVIa"; +static const uint8_t DP_DVI_CONVERTER_ID_5[] = "3393N2"; #endif /* __DAL_DDC_SERVICE_TYPES_H__ */ |