summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/powerplay/eventmgr
AgeCommit message (Collapse)Author
2017-09-12drm/amd/powerplay: delete eventmgr related files.Rex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-05-24drm/amd/powerplay: add raven support in hwmgr. (v2)Rex Zhu
hwmgr handles the GPU power state management. v2: squash in updates (Alex) Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-28drm/amd/powerplay: complete disable_smc_firmware_ctf_tasks.Rex Zhu
Disable ctf in eventmgr to fix S3/S4 support. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: refine powerplay interface.Rex Zhu
v2: add pp_check function to check pp_instance valid. 1. powerplay export two new interface to amdgpu, amd_powerplay_create/amd_powerplay_destroy. 2. create pp_instance/smumgr/hwmgr/eventmgr in early init, destroy them when lata_fini. 3. in sw_init, create and init asic private smumgr data, and free them when sw_fini. 4. in hw_init, create and init asic private hwmgr data, and free them when hw_fini. 5. export powerplay state: PP_DPM_DISABLED. when user disabled powerplay or hwmgr/eventmgr init failed, powerplay return this state to amdgpu. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: fix bug dpm level unexpectly be reset to auto.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: update all printk to pr_* on eventmgrHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amd/powerplay: disable cg pg task when pp uninitialize.Rex Zhu
fix bug on uvd pg enabled, when reboot vm in pass through case, we need to notify smu power up uvd/vce if they were power down. otherwise, the vbios post will fail. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-14drm/amd/powerplay: fix bug stop dpm can't work on Vi.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: fix mclk not switching back after multi-head was disabledRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-09-02drm/amd/powerplay: original power state table should not be changed.Rex Zhu
power state table was set based on vbios and should not be changed. when client need to change power state, just make a copy and send to smu. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize ↵Tom St Denis
and resume events Setting PG state this early would cause lock ups in the IP block initialized functions. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amd/powerplay: add event task of disable dynamic state managementEric Huang
Add an interface to disable dpm so that we can disable dpm before updating pptables at runtime. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix pplib finish bugMonk Liu
1,should use late_fini to kfree all resource otherwise the released pointer maybe accessed in IRQ ip fini routine. 2,hwmgr should not be kfree by pem_fini which is invoked by hw fini path. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: Mark pem_event_action chains as constNils Wallménius
As these arrays were of pointer to pointer type, they were pointer to pointer to const. Make them pointer to const pointer to const. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-04-01drm/amd/powerplay: Need to change boot to performance state in resume.Rex Zhu
Fixes slow performance on resume. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-03-02drm/amd/powerplay: export AMD_PP_EVENT_COMPLETE_INIT task to amdgpu.Rex Zhu
This is needed to init the dynamic states without a display. To be used in the next commit. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-24amdgpu: fix NULL pointer dereference at tonga_check_states_equalBradley Pankow
The event_data passed from pem_fini was not cleared upon initialization. This caused NULL checks to pass and cast_const_phw_tonga_power_state to attempt to dereference an invalid pointer. Clear the event_data in pem_init and pem_fini before calling pem_handle_event. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Bradley Pankow <btpankow@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-08drm/amd/powerplay: enable power down asic task. (v2)Rex Zhu
v2: AGD: rebase on upstream Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-08drm/amd/powerplay: enable set boot state taskRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-08drm/amd/powerplay: add thermal control task when resume.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amd/powerplay: check whether need to enable thermal control. (v2)Rex Zhu
In I+A platform(skylake), it is controlled by intel. v2: integrate Tom's fix Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
2015-12-21drm/amd/powerplay: enable set_cpu_power_state task. (v2)Rex Zhu
v2: integrate Jammy's crash fix Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-12-21drm/amd/powerplay: fix warning of cast to pointer from integer of different ↵rezhu
size. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amd/powerplay: refine the logic of whether need to update power state.Rex Zhu
Better handle power state changes. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-12-21drm/amdgpu/powerplay: enable thermal interrupt task in eventmgr.Rex Zhu
Add thermal handling to the event manager. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amdgpu/powerplay: implement pem_task for display_configuration_changeRex Zhu
Add support for display configuration changes to the event manager. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amd/powerplay: add event manager sub-componentRex Zhu
The event manager handles power related driver events. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-04 06:06:56 +0000