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| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2021-05-19 10:36:07 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-04 16:03:26 -0400 |
| commit | d997ea5c58bb1c05df9e1f6eb030f6647d938eac (patch) | |
| tree | 5f84aa6186b2ae70c10fac956d5e68af8283bdba /drivers/gpu/drm/amd | |
| parent | 753625643e218eb72a6e7b7df87db595a446931a (diff) | |
| download | linux-d997ea5c58bb1c05df9e1f6eb030f6647d938eac.tar.bz2 | |
drm/amd/display: Add DCN3.1 yellow carp asic family IDs
[Why & How]
To determine whether the chip is yellow carp or not and which revision
it is.
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/dal_asic_id.h | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/dal_types.h | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h index cb35eae29ca0..d615a8e00f8c 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -224,6 +224,19 @@ enum { #define ASICREV_IS_GREEN_SARDINE(eChipRev) ((eChipRev >= GREEN_SARDINE_A0) && (eChipRev < 0xFF)) #endif +#if defined(CONFIG_DRM_AMD_DC_DCN3_1) +#define FAMILY_YELLOW_CARP 146 + +#define YELLOW_CARP_A0 0x01 +#define YELLOW_CARP_B0 0x02 // TODO: DCN31 - update with correct B0 ID +#define YELLOW_CARP_UNKNOWN 0xFF + +#ifndef ASICREV_IS_YELLOW_CARP +#define ASICREV_IS_YELLOW_CARP(eChipRev) ((eChipRev >= YELLOW_CARP_A0) && (eChipRev < YELLOW_CARP_UNKNOWN)) +#endif +#endif + + /* * ASIC chip ID */ diff --git a/drivers/gpu/drm/amd/display/include/dal_types.h b/drivers/gpu/drm/amd/display/include/dal_types.h index 85aed509c01f..59453ced9ece 100644 --- a/drivers/gpu/drm/amd/display/include/dal_types.h +++ b/drivers/gpu/drm/amd/display/include/dal_types.h @@ -55,6 +55,9 @@ enum dce_version { DCN_VERSION_3_01, DCN_VERSION_3_02, DCN_VERSION_3_03, +#if defined(CONFIG_DRM_AMD_DC_DCN3_1) + DCN_VERSION_3_1, +#endif DCN_VERSION_MAX }; |