diff options
author | Huang Rui | 2019-01-16 07:22:16 +0100 |
---|---|---|
committer | Alex Deucher | 2019-03-19 21:03:59 +0100 |
commit | 64461900001fc32aa6e07f4712167aac815ea23d (patch) | |
tree | 3e98eac0f19ab7306c35beefd7b9a98c6d9479b8 /drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | |
parent | drm/amd/powerplay: add interface to get dal power level (diff) | |
download | kernel-qcow2-linux-64461900001fc32aa6e07f4712167aac815ea23d.tar.gz kernel-qcow2-linux-64461900001fc32aa6e07f4712167aac815ea23d.tar.xz kernel-qcow2-linux-64461900001fc32aa6e07f4712167aac815ea23d.zip |
drm/amd/powerplay: add interface to get performance level
This patch adds interface to get performance level for display and in smu v11
didn't have this implementation.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index a8a150109529..8dce824611e8 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -140,6 +140,20 @@ struct smu_table { struct amdgpu_bo *bo; }; +enum smu_perf_level_designation { + PERF_LEVEL_ACTIVITY, + PERF_LEVEL_POWER_CONTAINMENT, +}; + +struct smu_performance_level { + uint32_t core_clock; + uint32_t memory_clock; + uint32_t vddc; + uint32_t vddci; + uint32_t non_local_mem_freq; + uint32_t non_local_mem_width; +}; + struct smu_bios_boot_up_values { uint32_t revision; @@ -289,6 +303,9 @@ struct smu_funcs *clock_req); int (*get_dal_power_level)(struct smu_context *smu, struct amd_pp_simple_clock_info *clocks); + int (*get_perf_level)(struct smu_context *smu, + enum smu_perf_level_designation designation, + struct smu_performance_level *level); }; #define smu_init_microcode(smu) \ @@ -402,6 +419,8 @@ struct smu_funcs ((smu)->funcs->display_clock_voltage_request ? (smu)->funcs->display_clock_voltage_request((smu), (clock_req)) : 0) #define smu_get_dal_power_level(smu, clocks) \ ((smu)->funcs->get_dal_power_level ? (smu)->funcs->get_dal_power_level((smu), (clocks)) : 0) +#define smu_get_perf_level(smu, designation, level) \ + ((smu)->funcs->get_perf_level ? (smu)->funcs->get_perf_level((smu), (designation), (level)) : 0) extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, |