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Merge remote-tracking branch 'sound-asoc/for-next'
[deliverable/linux.git]
/
drivers
/
gpu
/
drm
/
amd
/
amdgpu
/
cz_dpm.c
diff --git
a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
index 2a11413ed54a763cb1f2f0befa39eaacccc109c9..794c5f36ca68f8c04adf69d87bdf437565a869a7 100644
(file)
--- a/
drivers/gpu/drm/amd/amdgpu/cz_dpm.c
+++ b/
drivers/gpu/drm/amd/amdgpu/cz_dpm.c
@@
-435,7
+435,11
@@
static int cz_dpm_init(struct amdgpu_device *adev)
pi->caps_td_ramping = true;
pi->caps_tcp_ramping = true;
}
pi->caps_td_ramping = true;
pi->caps_tcp_ramping = true;
}
- pi->caps_sclk_ds = true;
+ if (amdgpu_sclk_deep_sleep_en)
+ pi->caps_sclk_ds = true;
+ else
+ pi->caps_sclk_ds = false;
+
pi->voting_clients = 0x00c00033;
pi->auto_thermal_throttling_enabled = true;
pi->bapm_enabled = false;
pi->voting_clients = 0x00c00033;
pi->auto_thermal_throttling_enabled = true;
pi->bapm_enabled = false;
@@
-2108,29
+2112,58
@@
static void cz_dpm_powergate_uvd(struct amdgpu_device *adev, bool gate)
/* disable clockgating so we can properly shut down the block */
ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_CG_STATE_UNGATE);
/* disable clockgating so we can properly shut down the block */
ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_CG_STATE_UNGATE);
+ if (ret) {
+ DRM_ERROR("UVD DPM Power Gating failed to set clockgating state\n");
+ return;
+ }
+
/* shutdown the UVD block */
ret = amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_PG_STATE_GATE);
/* shutdown the UVD block */
ret = amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_PG_STATE_GATE);
- /* XXX: check for errors */
+
+ if (ret) {
+ DRM_ERROR("UVD DPM Power Gating failed to set powergating state\n");
+ return;
+ }
}
cz_update_uvd_dpm(adev, gate);
}
cz_update_uvd_dpm(adev, gate);
- if (pi->caps_uvd_pg)
+ if (pi->caps_uvd_pg)
{
/* power off the UVD block */
/* power off the UVD block */
- cz_send_msg_to_smc(adev, PPSMC_MSG_UVDPowerOFF);
+ ret = cz_send_msg_to_smc(adev, PPSMC_MSG_UVDPowerOFF);
+ if (ret) {
+ DRM_ERROR("UVD DPM Power Gating failed to send SMU PowerOFF message\n");
+ return;
+ }
+ }
} else {
if (pi->caps_uvd_pg) {
/* power on the UVD block */
if (pi->uvd_dynamic_pg)
} else {
if (pi->caps_uvd_pg) {
/* power on the UVD block */
if (pi->uvd_dynamic_pg)
- cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_UVDPowerON, 1);
+
ret =
cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_UVDPowerON, 1);
else
else
- cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_UVDPowerON, 0);
+ ret = cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_UVDPowerON, 0);
+
+ if (ret) {
+ DRM_ERROR("UVD DPM Power Gating Failed to send SMU PowerON message\n");
+ return;
+ }
+
/* re-init the UVD block */
ret = amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_PG_STATE_UNGATE);
/* re-init the UVD block */
ret = amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_PG_STATE_UNGATE);
+
+ if (ret) {
+ DRM_ERROR("UVD DPM Power Gating Failed to set powergating state\n");
+ return;
+ }
+
/* enable clockgating. hw will dynamically gate/ungate clocks on the fly */
ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_CG_STATE_GATE);
/* enable clockgating. hw will dynamically gate/ungate clocks on the fly */
ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
AMD_CG_STATE_GATE);
- /* XXX: check for errors */
+ if (ret) {
+ DRM_ERROR("UVD DPM Power Gating Failed to set clockgating state\n");
+ return;
+ }
}
cz_update_uvd_dpm(adev, gate);
}
}
cz_update_uvd_dpm(adev, gate);
}
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