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authorDave Airlie <airlied@redhat.com>2018-05-16 08:21:51 +1000
committerDave Airlie <airlied@redhat.com>2018-05-16 08:31:29 +1000
commit95d2c3e15da613afd53b4b8f2cdb352dc7d12221 (patch)
treeb407c31c3ad2a7e133e61ba36edb31274492fb84 /drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
parentb8a71080ad288eb3fe42f101e64526cdd2823f93 (diff)
parent8344c53f57057b42a5da87e9557c40fcda18fb7a (diff)
Merge branch 'drm-next-4.18' of git://people.freedesktop.org/~agd5f/linux into drm-next
Main changes for 4.18. I'd like to do a separate pull for vega20 later this week or next. Highlights: - Reserve pre-OS scanout buffer during init for seemless transition from console to driver - VEGAM support - Improved GPU scheduler documentation - Initial gfxoff support for raven - SR-IOV fixes - Default to non-AGP on PowerPC for radeon - Fine grained clock voltage control for vega10 - Power profiles for vega10 - Further clean up of powerplay/driver interface - Underlay fixes - Display link bw updates - Gamma fixes - Scatter/Gather display support on CZ/ST - Misc bug fixes and clean ups [airlied: fixup v3d vs scheduler API change] Link: https://patchwork.freedesktop.org/patch/msgid/20180515185450.1113-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
index e997ebbe43ea..def1010ac05e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
@@ -115,6 +115,26 @@ void amdgpu_dpm_print_ps_status(struct amdgpu_device *adev,
pr_cont("\n");
}
+void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev)
+{
+ struct drm_device *ddev = adev->ddev;
+ struct drm_crtc *crtc;
+ struct amdgpu_crtc *amdgpu_crtc;
+
+ adev->pm.dpm.new_active_crtcs = 0;
+ adev->pm.dpm.new_active_crtc_count = 0;
+ if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) {
+ list_for_each_entry(crtc,
+ &ddev->mode_config.crtc_list, head) {
+ amdgpu_crtc = to_amdgpu_crtc(crtc);
+ if (amdgpu_crtc->enabled) {
+ adev->pm.dpm.new_active_crtcs |= (1 << amdgpu_crtc->crtc_id);
+ adev->pm.dpm.new_active_crtc_count++;
+ }
+ }
+ }
+}
+
u32 amdgpu_dpm_get_vblank_time(struct amdgpu_device *adev)
{