diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index b0bdf5ceed0e..a247cb19077c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4923,10 +4923,13 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev, if (drm_atomic_crtc_needs_modeset(new_crtc_state) && dm_old_crtc_state->stream) { /* - * CRC capture was enabled but not disabled. - * Release the vblank reference. + * If the stream is removed and CRC capture was + * enabled on the CRTC the extra vblank reference + * needs to be dropped since CRC capture will be + * disabled. */ - if (dm_new_crtc_state->crc_enabled) { + if (!dm_new_crtc_state->stream + && dm_new_crtc_state->crc_enabled) { drm_crtc_vblank_put(crtc); dm_new_crtc_state->crc_enabled = false; } @@ -5164,6 +5167,10 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) continue; manage_dm_interrupts(adev, acrtc, true); + + /* The stream has changed so CRC capture needs to re-enabled. */ + if (dm_new_crtc_state->crc_enabled) + amdgpu_dm_crtc_set_crc_source(crtc, "auto"); } /* update planes when needed per crtc*/ |