diff mbox series

[08/10] drm: rcar-du: Move rcar_du_dumb_create()

Message ID 20220726164208.1048444-9-biju.das.jz@bp.renesas.com (mailing list archive)
State New, archived
Headers show
Series Add RCar DU lib support | expand

Commit Message

Biju Das July 26, 2022, 4:42 p.m. UTC 
Move rcar_du_dumb_create() to RCar DU KMS lib.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c     | 21 -------------------
 drivers/gpu/drm/rcar-du/rcar_du_kms.h     |  3 ---
 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 25 +++++++++++++++++++++++
 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h |  3 +++
 4 files changed, 28 insertions(+), 24 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index b63808025578..c05a1925755f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -82,27 +82,6 @@  struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
 	return gem_obj;
 }
 
-int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
-			struct drm_mode_create_dumb *args)
-{
-	struct rcar_du_device *rcdu = to_rcar_du_device(dev);
-	unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
-	unsigned int align;
-
-	/*
-	 * The R8A7779 DU requires a 16 pixels pitch alignment as documented,
-	 * but the R8A7790 DU seems to require a 128 bytes pitch alignment.
-	 */
-	if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B))
-		align = 128;
-	else
-		align = 16 * args->bpp / 8;
-
-	args->pitch = roundup(min_pitch, align);
-
-	return drm_gem_cma_dumb_create_internal(file, dev, args);
-}
-
 static struct drm_framebuffer *
 rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv,
 		  const struct drm_mode_fb_cmd2 *mode_cmd)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.h b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
index 58a66dc355bf..e335a47ec72f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
@@ -14,9 +14,6 @@ 
 
 int rcar_du_modeset_init(struct rcar_du_device *rcdu);
 
-int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
-			struct drm_mode_create_dumb *args);
-
 struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
 				struct dma_buf_attachment *attach,
 				struct sg_table *sgt);
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 40ccd8635c34..cc86524a826a 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
@@ -322,3 +322,28 @@  const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc)
 
 	return NULL;
 }
+
+/* -----------------------------------------------------------------------------
+ * Frame buffer
+ */
+
+int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
+			struct drm_mode_create_dumb *args)
+{
+	struct rcar_du_device *rcdu = to_rcar_du_device(dev);
+	unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
+	unsigned int align;
+
+	/*
+	 * The R8A7779 DU requires a 16 pixels pitch alignment as documented,
+	 * but the R8A7790 DU seems to require a 128 bytes pitch alignment.
+	 */
+	if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B))
+		align = 128;
+	else
+		align = 16 * args->bpp / 8;
+
+	args->pitch = roundup(min_pitch, align);
+
+	return drm_gem_cma_dumb_create_internal(file, dev, args);
+}
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 5fa488abb681..15505b51c849 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
@@ -32,4 +32,7 @@  struct rcar_du_format_info {
 
 const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc);
 
+int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
+			struct drm_mode_create_dumb *args);
+
 #endif /* __RCAR_DU_KMS_LIB_H__ */