summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRex Zhu <Rex.Zhu@amd.com>2017-10-06 12:17:16 +0800
committerAlex Deucher <alexander.deucher@amd.com>2017-10-06 17:43:51 -0400
commit4b6aca2f59dca3228a370ddefc94f3a44e57c772 (patch)
treeb28197d76269fa6f510870f35443774cac1a873c
parent1756f1bbddad4552cb4e8773c54960a4cc4ba107 (diff)
downloadop-kernel-dev-4b6aca2f59dca3228a370ddefc94f3a44e57c772.zip
op-kernel-dev-4b6aca2f59dca3228a370ddefc94f3a44e57c772.tar.gz
drm/amd/powerplay: fix mclk can't switch on Tonga
regression issue caused by commit 47047263c52779f1f3393c32e3e53661b53a372e ("drm/amd/powerplay: delete eventmgr related files.") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c1
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c6
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 35e80c9..ce59e0e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -292,7 +292,6 @@ int hwmgr_hw_fini(struct pp_instance *handle)
phm_stop_thermal_controller(hwmgr);
psm_set_boot_states(hwmgr);
- phm_display_configuration_changed(hwmgr);
psm_adjust_power_state_dynamic(hwmgr, false, NULL);
phm_disable_dynamic_state_management(hwmgr);
phm_disable_clock_power_gatings(hwmgr);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index 167cdc3..ffa44bb 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -224,6 +224,8 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
if (skip)
return 0;
+ phm_display_configuration_changed(hwmgr);
+
if (new_ps != NULL)
requested = new_ps;
else
@@ -232,7 +234,6 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
pcurrent = hwmgr->current_ps;
phm_apply_state_adjust_rules(hwmgr, requested, pcurrent);
-
if (pcurrent == NULL || (0 != phm_check_states_equal(hwmgr,
&pcurrent->hardware, &requested->hardware, &equal)))
equal = false;
@@ -241,6 +242,9 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
phm_set_power_state(hwmgr, &pcurrent->hardware, &requested->hardware);
memcpy(hwmgr->current_ps, hwmgr->request_ps, hwmgr->ps_size);
}
+
+ phm_notify_smc_display_config_after_ps_adjustment(hwmgr);
+
return 0;
}
OpenPOWER on IntegriCloud