diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 40 |
3 files changed, 61 insertions, 8 deletions
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 0214b6b288b4..550fee86e8c8 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 @@ -392,14 +392,21 @@ bool dm_pp_get_clock_levels_by_type_with_latency( void *pp_handle = adev->powerplay.pp_handle; struct pp_clock_levels_with_latency pp_clks = { 0 }; const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; + int ret; + + if (pp_funcs && pp_funcs->get_clock_by_type_with_latency) { + ret = pp_funcs->get_clock_by_type_with_latency(pp_handle, + dc_to_pp_clock_type(clk_type), + &pp_clks); + if (ret) + return false; + } else if (adev->smu.ppt_funcs && adev->smu.ppt_funcs->get_clock_by_type_with_latency) { + if (smu_get_clock_by_type_with_latency(&adev->smu, + dc_to_pp_clock_type(clk_type), + &pp_clks)) + return false; + } - if (!pp_funcs || !pp_funcs->get_clock_by_type_with_latency) - return false; - - if (pp_funcs->get_clock_by_type_with_latency(pp_handle, - dc_to_pp_clock_type(clk_type), - &pp_clks)) - return false; pp_to_dc_clock_levels_with_latency(&pp_clks, clk_level_info, clk_type); diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index f2efc0824498..7f1ea41c2190 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -224,6 +224,11 @@ struct pptable_funcs { int (*populate_umd_state_clk)(struct smu_context *smu); int (*print_clk_levels)(struct smu_context *smu, enum pp_clock_type type, char *buf); int (*force_clk_levels)(struct smu_context *smu, enum pp_clock_type type, uint32_t mask); + int (*get_clock_by_type_with_latency)(struct smu_context *smu, + enum amd_pp_clock_type type, + struct + pp_clock_levels_with_latency + *clocks); }; struct smu_funcs @@ -379,6 +384,9 @@ struct smu_funcs ((smu)->funcs->get_clock_by_type ? (smu)->funcs->get_clock_by_type((smu), (type), (clocks)) : 0) #define smu_get_max_high_clocks(smu, clocks) \ ((smu)->funcs->get_max_high_clocks ? (smu)->funcs->get_max_high_clocks((smu), (clocks)) : 0) +#define smu_get_clock_by_type_with_latency(smu, type, clocks) \ + ((smu)->ppt_funcs->get_clock_by_type_with_latency ? (smu)->ppt_funcs->get_clock_by_type_with_latency((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, diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c index 55e1b8d7faf5..ed0fbe755bfb 100644 --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c @@ -782,6 +782,44 @@ static int vega20_force_clk_levels(struct smu_context *smu, return 0; } +static int vega20_get_clock_by_type_with_latency(struct smu_context *smu, + enum amd_pp_clock_type type, + struct pp_clock_levels_with_latency *clocks) +{ + int ret; + struct vega20_single_dpm_table *single_dpm_table; + struct smu_dpm_context *smu_dpm = &smu->smu_dpm; + struct vega20_dpm_table *dpm_table = NULL; + + dpm_table = smu_dpm->dpm_context; + + mutex_lock(&smu->mutex); + + switch (type) { + case amd_pp_sys_clock: + single_dpm_table = &(dpm_table->gfx_table); + ret = vega20_get_clk_table(smu, clocks, single_dpm_table); + break; + case amd_pp_mem_clock: + single_dpm_table = &(dpm_table->mem_table); + ret = vega20_get_clk_table(smu, clocks, single_dpm_table); + break; + case amd_pp_dcef_clock: + single_dpm_table = &(dpm_table->dcef_table); + ret = vega20_get_clk_table(smu, clocks, single_dpm_table); + break; + case amd_pp_soc_clock: + single_dpm_table = &(dpm_table->soc_table); + ret = vega20_get_clk_table(smu, clocks, single_dpm_table); + break; + default: + ret = -EINVAL; + } + + mutex_unlock(&smu->mutex); + return ret; +} + static const struct pptable_funcs vega20_ppt_funcs = { .alloc_dpm_context = vega20_allocate_dpm_context, .store_powerplay_table = vega20_store_powerplay_table, @@ -794,7 +832,7 @@ static const struct pptable_funcs vega20_ppt_funcs = { .populate_umd_state_clk = vega20_populate_umd_state_clk, .print_clk_levels = vega20_print_clk_levels, .force_clk_levels = vega20_force_clk_levels, - + .get_clock_by_type_with_latency = vega20_get_clock_by_type_with_latency, }; void vega20_set_ppt_funcs(struct smu_context *smu) |