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 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c index 4e7614b..7b64282 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c @@ -48,9 +48,6 @@ static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp) { u32 defr8 = DEFR8_CODE | DEFR8_DEFE8; - if (!rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_DEFR8)) - return; - /* The DEFR8 register for the first group also controls RGB output * routing to DPAD0 */ @@ -69,7 +66,8 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE); rcar_du_group_write(rgrp, DEFR5, DEFR5_CODE | DEFR5_DEFE5); - rcar_du_group_setup_defr8(rgrp); + if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) + rcar_du_group_setup_defr8(rgrp); /* Use DS1PR and DS2PR to configure planes priorities and connects the * superposition 0 to DU0 pins. DU1 pins will be configured dynamically. @@ -149,6 +147,9 @@ static int rcar_du_set_dpad0_routing(struct rcar_du_device *rcdu) { int ret; + if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS)) + return 0; + /* RGB output routing to DPAD0 is configured in the DEFR8 register of * the first group. As this function can be called with the DU0 and DU1 * CRTCs disabled, we need to enable the first group clock before |