diff options
| author | Kevin Wang <[email protected]> | 2019-04-25 15:52:54 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-06-21 18:59:30 -0500 |
| commit | 2d9fb9b06643d2bd19fef11611ede36db148557c (patch) | |
| tree | 22c0419d329e4f5fe8a3498ea25c4eb5b933ee94 | |
| parent | b45dc20b08c03d90f8ac279fa96f14e011a16989 (diff) | |
drm/amd/powerplay: add function get_profiling_clk_mask for navi10
add callback function get_profiling_clk_mask for navi10 asic
Signed-off-by: Kevin Wang <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index bf9f49356b04..e2b6c27ad25d 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -1030,6 +1030,47 @@ static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, u return ret; } +static int navi10_get_profiling_clk_mask(struct smu_context *smu, + enum amd_dpm_forced_level level, + uint32_t *sclk_mask, + uint32_t *mclk_mask, + uint32_t *soc_mask) +{ + int ret = 0; + uint32_t level_count = 0; + + if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) { + if (sclk_mask) + *sclk_mask = 0; + } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { + if (mclk_mask) + *mclk_mask = 0; + } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { + if(sclk_mask) { + ret = smu_get_dpm_level_count(smu, SMU_SCLK, &level_count); + if (ret) + return ret; + *sclk_mask = level_count - 1; + } + + if(mclk_mask) { + ret = smu_get_dpm_level_count(smu, SMU_MCLK, &level_count); + if (ret) + return ret; + *sclk_mask = level_count - 1; + } + + if(soc_mask) { + ret = smu_get_dpm_level_count(smu, SMU_SOCCLK, &level_count); + if (ret) + return ret; + *sclk_mask = level_count - 1; + } + } + + return ret; +} + static const struct pptable_funcs navi10_ppt_funcs = { .tables_init = navi10_tables_init, .alloc_dpm_context = navi10_allocate_dpm_context, @@ -1061,6 +1102,7 @@ static const struct pptable_funcs navi10_ppt_funcs = { .get_fan_speed_percent = navi10_get_fan_speed_percent, .get_power_profile_mode = navi10_get_power_profile_mode, .set_power_profile_mode = navi10_set_power_profile_mode, + .get_profiling_clk_mask = navi10_get_profiling_clk_mask, }; void navi10_set_ppt_funcs(struct smu_context *smu) |