[PATCH v6 16/19] drm: rcar-du: Move rcar_du_properties_init()

[Biju Das]

Move rcar_du_properties_init() to RCar DU kms lib, so that it can be
shared by both RCar and RZ/G2L kms drivers.

Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>
---
v5->v6:
 * Rebase to drm-misc-next.
v5:
 * New patch
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c     | 16 ----------------
 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 16 ++++++++++++++++
 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h |  2 ++
 3 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 94f1602ea707..01ffe36f9d44 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -69,22 +69,6 @@ static const struct drm_mode_config_funcs rcar_du_mode_config_funcs = {
 	.atomic_commit = drm_atomic_helper_commit,
 };
 
-static int rcar_du_properties_init(struct rcar_du_device *rcdu)
-{
-	/*
-	 * The color key is expressed as an RGB888 triplet stored in a 32-bit
-	 * integer in XRGB8888 format. Bit 24 is used as a flag to disable (0)
-	 * or enable source color keying (1).
-	 */
-	rcdu->props.colorkey =
-		drm_property_create_range(&rcdu->ddev, 0, "colorkey",
-					  0, 0x01ffffff);
-	if (rcdu->props.colorkey == NULL)
-		return -ENOMEM;
-
-	return 0;
-}
-
 static int rcar_du_vsps_init(struct rcar_du_device *rcdu)
 {
 	const struct device_node *np = rcdu->dev->of_node;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
index 5fe2a1bd8de2..21777d782018 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
@@ -608,3 +608,19 @@ int rcar_du_encoders_init(struct rcar_du_device *rcdu,
 
 	return num_encoders;
 }
+
+int rcar_du_properties_init(struct rcar_du_device *rcdu)
+{
+	/*
+	 * The color key is expressed as an RGB888 triplet stored in a 32-bit
+	 * integer in XRGB8888 format. Bit 24 is used as a flag to disable (0)
+	 * or enable source color keying (1).
+	 */
+	rcdu->props.colorkey =
+		drm_property_create_range(&rcdu->ddev, 0, "colorkey",
+					  0, 0x01ffffff);
+	if (rcdu->props.colorkey == NULL)
+		return -ENOMEM;
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
index 1028ce490484..8fcba1b9c28f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
@@ -52,4 +52,6 @@ int rcar_du_encoders_init(struct rcar_du_device *rcdu,
 						 enum rcar_du_output output,
 						 struct device_node *enc_node));
 
+int rcar_du_properties_init(struct rcar_du_device *rcdu);
+
 #endif /* __RCAR_DU_KMS_LIB_H__ */
-- 
2.25.1