diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1423-drm-amd-powerplay-add-get_clock_by_type-interface-fo.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1423-drm-amd-powerplay-add-get_clock_by_type-interface-fo.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1423-drm-amd-powerplay-add-get_clock_by_type-interface-fo.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1423-drm-amd-powerplay-add-get_clock_by_type-interface-fo.patch new file mode 100644 index 00000000..89dc2a91 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1423-drm-amd-powerplay-add-get_clock_by_type-interface-fo.patch @@ -0,0 +1,61 @@ +From 52e7d320e01abf3379d3f4b442b60d1489f58c9e Mon Sep 17 00:00:00 2001 +From: Huang Rui <ray.huang@amd.com> +Date: Fri, 11 Jan 2019 17:12:04 +0800 +Subject: [PATCH 1423/2940] drm/amd/powerplay: add get_clock_by_type interface + for display + +This patch adds get_clock_by_type interface for display, in smu v11 didn't have +the implementation. + +Signed-off-by: Huang Rui <ray.huang@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 6 ++++++ + drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 5 +++++ + 2 files changed, 11 insertions(+) + +diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +index 378cae80ebe0..7f3c789e1017 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +@@ -313,6 +313,12 @@ bool dm_pp_get_clock_levels_by_type( + if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle, + dc_to_pp_clock_type(clk_type), &pp_clks)) { + /* Error in pplib. Provide default values. */ ++ return true; ++ } ++ } else if (adev->smu.funcs && adev->smu.funcs->get_clock_by_type) { ++ if (smu_get_clock_by_type(&adev->smu, ++ dc_to_pp_clock_type(clk_type), ++ &pp_clks)) { + get_default_clock_levels(clk_type, dc_clks); + return true; + } +diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +index 144f7065b129..aecab25ceee8 100644 +--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h ++++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +@@ -269,6 +269,9 @@ struct smu_funcs + int (*store_cc6_data)(struct smu_context *smu, uint32_t separation_time, + bool cc6_disable, bool pstate_disable, + bool pstate_switch_disable); ++ int (*get_clock_by_type)(struct smu_context *smu, ++ enum amd_pp_clock_type type, ++ struct amd_pp_clocks *clocks); + }; + + #define smu_init_microcode(smu) \ +@@ -370,6 +373,8 @@ struct smu_funcs + ((smu)->funcs->set_active_display_count ? (smu)->funcs->set_active_display_count((smu), (count)) : 0) + #define smu_store_cc6_data(smu, st, cc6_dis, pst_dis, pst_sw_dis) \ + ((smu)->funcs->store_cc6_data ? (smu)->funcs->store_cc6_data((smu), (st), (cc6_dis), (pst_dis), (pst_sw_dis)) : 0) ++#define smu_get_clock_by_type(smu, type, clocks) \ ++ ((smu)->funcs->get_clock_by_type ? (smu)->funcs->get_clock_by_type((smu), (type), (clocks)) : 0) + + extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, + uint16_t *size, uint8_t *frev, uint8_t *crev, +-- +2.17.1 + |