Hi Rex, Thanks. Everything seems to be functional again on my Tonga.
Cheers, Tom On 06/10/17 01:18 AM, Rex Zhu wrote:
regresstion issue caused by commit 47047263c52779f1f3393c32e3e53661b53a372e ("drm/amd/powerplay: delete eventmgr related files.") Change-Id: Ia2ddf83443a666fd1e97ddf4142acce147be00dc Signed-off-by: Rex Zhu <rex....@amd.com> --- drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 1 - drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c | 6 +++++- 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; }
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