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Diffstat (limited to 'drivers/gpu/drm/rcar-du')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_group.c12
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_regs.h2
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c
index 0e2b46d..144d1e0 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_group.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c
@@ -44,6 +44,16 @@ void rcar_du_group_write(struct rcar_du_group *rgrp, u32 reg, u32 data)
rcar_du_write(rgrp->dev, rgrp->mmio_offset + reg, data);
}
+static void rcar_du_group_setup_pins(struct rcar_du_group *rgrp)
+{
+ u32 defr6 = DEFR6_CODE | DEFR6_ODPM12_DISP;
+
+ if (rgrp->num_crtcs > 1)
+ defr6 |= DEFR6_ODPM22_DISP;
+
+ rcar_du_group_write(rgrp, DEFR6, defr6);
+}
+
static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp)
{
u32 defr8 = DEFR8_CODE | DEFR8_DEFE8;
@@ -71,6 +81,8 @@ 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_pins(rgrp);
+
if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) {
rcar_du_group_setup_defr8(rgrp);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
index 95add71..2ccb1a2 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
@@ -187,7 +187,7 @@
#define DEFR6 0x000e8
#define DEFR6_CODE (0x7778 << 16)
-#define DEFR6_ODPM22_D2SMR (0 << 10)
+#define DEFR6_ODPM22_DSMR (0 << 10)
#define DEFR6_ODPM22_DISP (2 << 10)
#define DEFR6_ODPM22_CDE (3 << 10)
#define DEFR6_ODPM22_MASK (3 << 10)