diff options
| author | Maxime Ripard <[email protected]> | 2020-09-18 16:59:17 +0200 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2020-09-23 09:46:58 +0200 |
| commit | de194561359788871f7d8f5f7797557a2a166b4e (patch) | |
| tree | ed5bccb7feb92f7f59e2302221356abe49a5840f | |
| parent | 089d83418914abd4d908db117d9a3eca7f51a68c (diff) | |
drm/vc4: kms: Assign a FIFO to enabled CRTCs instead of active
The HVS has three FIFOs that can be assigned to a number of PixelValves
through a mux.
However, changing that FIFO requires that we disable and then enable the
pixelvalve, so we want to assign FIFOs to all the enabled CRTCs, and not
just the active ones.
Fixes: 87ebcd42fb7b ("drm/vc4: crtc: Assign output to channel automatically")
Signed-off-by: Maxime Ripard <[email protected]>
Tested-by: Dave Stevenson <[email protected]>
Reviewed-by: Dave Stevenson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_kms.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index af3ee3dcdab6..01fa60844695 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -643,7 +643,7 @@ vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); unsigned int matching_channels; - if (!crtc_state->active) + if (!crtc_state->enable) continue; /* |