diff options
| author | Roman Li <Roman.Li@amd.com> | 2020-10-08 19:28:41 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-11-04 14:40:42 +0100 |
| commit | 4a5346df6adfb9e5d25ea5981108c766adf867d8 (patch) | |
| tree | 9476d3322d77017a1df4eb9e1d0060b70d065257 /drivers/gpu | |
| parent | drm/amdgpu: enable vcn support for green_sardine (v2) (diff) | |
| download | linux-4a5346df6adfb9e5d25ea5981108c766adf867d8.tar.xz linux-4a5346df6adfb9e5d25ea5981108c766adf867d8.zip | |
drm/amd/display: Add green_sardine support to DC
Display Core support for green_sardine
Signed-off-by: Roman Li <Roman.Li@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/dal_asic_id.h | 6 |
4 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig index 60dfdd432aba..2a30a9bd178c 100644 --- a/drivers/gpu/drm/amd/display/Kconfig +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -17,6 +17,14 @@ config DRM_AMD_DC_DCN help Raven, Navi and Renoir family support for display engine +config DRM_AMD_DC_GREEN_SARDINE + bool "Green Sardine support" + default y + depends on DRM_AMD_DC_DCN + help + Choose this option if you want to have + Green Sardine support for display engine + config DRM_AMD_DC_DCN3_0 bool "DCN 3.0 family" depends on DRM_AMD_DC && X86 diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c index efb909ef7a0f..7fb6655a41e7 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c @@ -166,6 +166,13 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p rn_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); break; } + +#if defined(CONFIG_DRM_AMD_DC_GREEN_SARDINE) + if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev)) { + rn_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg); + break; + } +#endif if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) { rv2_clk_mgr_construct(ctx, clk_mgr, pp_smu); break; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index e430148e47cf..36a344a441c2 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -120,6 +120,10 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) dc_version = DCN_VERSION_1_01; if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) dc_version = DCN_VERSION_2_1; +#if defined(CONFIG_DRM_AMD_DC_GREEN_SARDINE) + if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev)) + dc_version = DCN_VERSION_2_1; +#endif break; #endif 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 b267987aed06..52fedddecada 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -205,6 +205,12 @@ enum { #if defined(CONFIG_DRM_AMD_DC_DCN3_0) #define ASICREV_IS_SIENNA_CICHLID_P(eChipRev) ((eChipRev >= NV_SIENNA_CICHLID_P_A0)) #endif +#if defined(CONFIG_DRM_AMD_DC_GREEN_SARDINE) +#define GREEN_SARDINE_A0 0xA1 +#ifndef ASICREV_IS_GREEN_SARDINE +#define ASICREV_IS_GREEN_SARDINE(eChipRev) ((eChipRev >= GREEN_SARDINE_A0) && (eChipRev < 0xFF)) +#endif +#endif /* * ASIC chip ID |