diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2015-11-11 06:31:00 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-12-21 22:42:30 +0100 |
| commit | 74c577b0313d4140ec8b61745c6ade3a4d735d33 (patch) | |
| tree | f14ccc7d7f778bad90ba2d1e8cce4956fbc710bc /drivers/gpu/drm/amd/powerplay/hwmgr | |
| parent | drm/amd/powerplay/tonga: enable pcie and mclk forcing for low (diff) | |
| download | linux-74c577b0313d4140ec8b61745c6ade3a4d735d33.tar.xz linux-74c577b0313d4140ec8b61745c6ade3a4d735d33.zip | |
drm/amd/powerplay/fiji: enable pcie and mclk forcing for low
When forcing the lowest state also force mclk and pcie.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c index 44578789351b..adcc2f097999 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c @@ -3576,18 +3576,38 @@ static int fiji_force_dpm_lowest(struct pp_hwmgr *hwmgr) { struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend); - uint32_t level = 0; + uint32_t level; - /* Only force sclk for now */ if (!data->sclk_dpm_key_disabled) if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) { level = fiji_get_lowest_enabled_level(hwmgr, - data->dpm_level_enable_mask.sclk_dpm_enable_mask); + data->dpm_level_enable_mask.sclk_dpm_enable_mask); smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, - PPSMC_MSG_SCLKDPM_SetEnabledMask, - (1 << level)); + PPSMC_MSG_SCLKDPM_SetEnabledMask, + (1 << level)); + + } + + if (!data->mclk_dpm_key_disabled) { + if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) { + level = fiji_get_lowest_enabled_level(hwmgr, + data->dpm_level_enable_mask.mclk_dpm_enable_mask); + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_MCLKDPM_SetEnabledMask, + (1 << level)); + } + } + if (!data->pcie_dpm_key_disabled) { + if (data->dpm_level_enable_mask.pcie_dpm_enable_mask) { + level = fiji_get_lowest_enabled_level(hwmgr, + data->dpm_level_enable_mask.pcie_dpm_enable_mask); + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_PCIeDPM_ForceLevel, + (1 << level)); + } } + return 0; } |