diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_group.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_group.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c index 9eee47969e77..88a783ceb3e9 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c @@ -135,6 +135,7 @@ static void rcar_du_group_setup_didsr(struct rcar_du_group *rgrp) static void rcar_du_group_setup(struct rcar_du_group *rgrp) { struct rcar_du_device *rcdu = rgrp->dev; + u32 defr7 = DEFR7_CODE; /* Enable extended features */ rcar_du_group_write(rgrp, DEFR, DEFR_CODE | DEFR_DEFE); @@ -147,6 +148,15 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) rcar_du_group_setup_pins(rgrp); + /* + * TODO: Handle routing of the DU output to CMM dynamically, as we + * should bypass CMM completely when no color management feature is + * used. + */ + defr7 |= (rgrp->cmms_mask & BIT(1) ? DEFR7_CMME1 : 0) | + (rgrp->cmms_mask & BIT(0) ? DEFR7_CMME0 : 0); + rcar_du_group_write(rgrp, DEFR7, defr7); + if (rcdu->info->gen >= 2) { rcar_du_group_setup_defr8(rgrp); rcar_du_group_setup_didsr(rgrp); |