diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_kms.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index b5e331cb0d1c..34f1c27e9cf9 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -559,7 +559,10 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) rgrp->dev = rcdu; rgrp->mmio_offset = mmio_offsets[i]; rgrp->index = i; - rgrp->num_crtcs = min(rcdu->num_crtcs - 2 * i, 2U); + /* Extract the channel mask for this group only. */ + rgrp->channels_mask = (rcdu->info->channels_mask >> (2 * i)) + & GENMASK(1, 0); + rgrp->num_crtcs = hweight8(rgrp->channels_mask); /* * If we have more than one CRTCs in this group pre-associate |