diff options
| author | Huang Rui <ray.huang@amd.com> | 2019-01-16 09:30:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 23:03:59 +0300 |
| commit | 8021816c85be41c6486d2ab668ee4df8c30edd05 (patch) | |
| tree | 64ac6bcf4dfc889bf672063243601ef9fc34d1e8 /drivers/gpu | |
| parent | 64461900001fc32aa6e07f4712167aac815ea23d (diff) | |
| download | linux-8021816c85be41c6486d2ab668ee4df8c30edd05.tar.xz | |
drm/amd/powerplay: add interface to get current shallow sleep clocks
This patch adds interface to get current shallow sleep clocks 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')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 13 |
1 files changed, 13 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 8dce824611e8..27a542cdf1f6 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -154,6 +154,15 @@ struct smu_performance_level { uint32_t non_local_mem_width; }; +struct smu_clock_info { + uint32_t min_mem_clk; + uint32_t max_mem_clk; + uint32_t min_eng_clk; + uint32_t max_eng_clk; + uint32_t min_bus_bandwidth; + uint32_t max_bus_bandwidth; +}; + struct smu_bios_boot_up_values { uint32_t revision; @@ -306,6 +315,8 @@ struct smu_funcs int (*get_perf_level)(struct smu_context *smu, enum smu_perf_level_designation designation, struct smu_performance_level *level); + int (*get_current_shallow_sleep_clocks)(struct smu_context *smu, + struct smu_clock_info *clocks); }; #define smu_init_microcode(smu) \ @@ -421,6 +432,8 @@ struct smu_funcs ((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) +#define smu_get_current_shallow_sleep_clocks(smu, clocks) \ + ((smu)->funcs->get_current_shallow_sleep_clocks ? (smu)->funcs->get_current_shallow_sleep_clocks((smu), (clocks)) : 0) extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, |