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| author | Qingqing Zhuo <qingqing.zhuo@amd.com> | 2019-07-31 18:11:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-23 11:39:57 -0500 |
| commit | df3b7e32ed459a5348f7b408a9b8142b7358fde8 (patch) | |
| tree | aa87d9c9332fd2b68c06890683dbe638e6b6b791 /drivers/gpu/drm/amd/display/include/ddc_service_types.h | |
| parent | 7f6e7186f9f44918972874608022975912f03e00 (diff) | |
| download | linux-df3b7e32ed459a5348f7b408a9b8142b7358fde8.tar.bz2 | |
drm/amd/display: refactor Device ID for external chips
IEEE OUI will now be used while referring to certain vendors.
instead of normal index
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/ddc_service_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/ddc_service_types.h | 10 |
1 files changed, 6 insertions, 4 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 d968956a10cd..18961707db23 100644 --- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h +++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h @@ -25,10 +25,12 @@ #ifndef __DAL_DDC_SERVICE_TYPES_H__ #define __DAL_DDC_SERVICE_TYPES_H__ -#define DP_BRANCH_DEVICE_ID_1 0x0010FA -#define DP_BRANCH_DEVICE_ID_2 0x0022B9 -#define DP_BRANCH_DEVICE_ID_3 0x00001A -#define DP_BRANCH_DEVICE_ID_4 0x0080e1 +/* 0010FA dongles (ST Micro) external converter chip id */ +#define DP_BRANCH_DEVICE_ID_0010FA 0x0010FA +/* 0022B9 external converter chip id */ +#define DP_BRANCH_DEVICE_ID_0022B9 0x0022B9 +#define DP_BRANCH_DEVICE_ID_00001A 0x00001A +#define DP_BRANCH_DEVICE_ID_0080E1 0x0080e1 enum ddc_result { DDC_RESULT_UNKNOWN = 0, |