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| author | Roman Li <Roman.Li@amd.com> | 2020-10-08 20:28:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-12 21:03:17 +0300 |
| commit | 9ba93114c48f58164d27f7b2b18fc7a0d731204f (patch) | |
| tree | 498093c4a7dc1deec928a4600e6ed005d5ddee50 | |
| parent | 7cc656e2d070b149296fe0c73ba8da3e4c5395ef (diff) | |
| download | linux-9ba93114c48f58164d27f7b2b18fc7a0d731204f.tar.xz | |
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>
| -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 6ff878c8e454..5906778627f0 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 0b0b840a006c..b361dc6c3489 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 @@ -169,6 +169,13 @@ 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 78e0a5e20aba..ab105f26b511 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -126,6 +126,10 @@ 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 e4f24dbb2572..b4c3838322af 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -209,6 +209,12 @@ enum { #if defined(CONFIG_DRM_AMD_DC_DCN3_02) #define ASICREV_IS_DIMGREY_CAVEFISH_P(eChipRev) ((eChipRev >= NV_DIMGREY_CAVEFISH_P_A0) && (eChipRev < NV_UNKNOWN)) #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 #if defined(CONFIG_DRM_AMD_DC_DCN3_01) #define FAMILY_VGH 144 #define DEVICE_ID_VGH_163F 0x163F |