Move rcar_du_gem_prime_import_sg_table() to RCar DU KMS lib.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 47 -----------------------
drivers/gpu/drm/rcar-du/rcar_du_kms.h | 8 ----
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 46 ++++++++++++++++++++++
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h | 7 ++++
4 files changed, 53 insertions(+), 55 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 4b5511a20313..ae969f640bb6 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -11,8 +11,6 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_device.h>
-#include <drm/drm_framebuffer.h>
-#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_managed.h>
#include <drm/drm_probe_helper.h>
@@ -36,51 +34,6 @@
* Frame buffer
*/
-static const struct drm_gem_object_funcs rcar_du_gem_funcs = {
- .free = drm_gem_dma_object_free,
- .print_info = drm_gem_dma_object_print_info,
- .get_sg_table = drm_gem_dma_object_get_sg_table,
- .vmap = drm_gem_dma_object_vmap,
- .mmap = drm_gem_dma_object_mmap,
- .vm_ops = &drm_gem_dma_vm_ops,
-};
-
-struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
- struct dma_buf_attachment *attach,
- struct sg_table *sgt)
-{
- struct rcar_du_device *rcdu = to_rcar_du_device(dev);
- struct drm_gem_dma_object *dma_obj;
- struct drm_gem_object *gem_obj;
- int ret;
-
- if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
- return drm_gem_dma_prime_import_sg_table(dev, attach, sgt);
-
- /* Create a DMA GEM buffer. */
- dma_obj = kzalloc(sizeof(*dma_obj), GFP_KERNEL);
- if (!dma_obj)
- return ERR_PTR(-ENOMEM);
-
- gem_obj = &dma_obj->base;
- gem_obj->funcs = &rcar_du_gem_funcs;
-
- drm_gem_private_object_init(dev, gem_obj, attach->dmabuf->size);
- dma_obj->map_noncoherent = false;
-
- ret = drm_gem_create_mmap_offset(gem_obj);
- if (ret) {
- drm_gem_object_release(gem_obj);
- kfree(dma_obj);
- return ERR_PTR(ret);
- }
-
- dma_obj->dma_addr = 0;
- dma_obj->sgt = sgt;
-
- return gem_obj;
-}
-
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 821eac74077f..b47a9e464ef4 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
@@ -12,16 +12,8 @@
#include "rcar_du_kms_lib.h"
-struct dma_buf_attachment;
-struct drm_device;
-struct drm_gem_object;
struct rcar_du_device;
-struct sg_table;
int rcar_du_modeset_init(struct rcar_du_device *rcdu);
-struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
- struct dma_buf_attachment *attach,
- struct sg_table *sgt);
-
#endif /* __RCAR_DU_KMS_H__ */
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 0a2b1c6c1ea6..6b912fed8a8b 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
@@ -10,6 +10,7 @@
#include <drm/drm_device.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_dma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
#include <linux/videodev2.h>
@@ -311,6 +312,51 @@ const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc)
* Frame buffer
*/
+static const struct drm_gem_object_funcs rcar_du_gem_funcs = {
+ .free = drm_gem_dma_object_free,
+ .print_info = drm_gem_dma_object_print_info,
+ .get_sg_table = drm_gem_dma_object_get_sg_table,
+ .vmap = drm_gem_dma_object_vmap,
+ .mmap = drm_gem_dma_object_mmap,
+ .vm_ops = &drm_gem_dma_vm_ops,
+};
+
+struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
+ struct dma_buf_attachment *attach,
+ struct sg_table *sgt)
+{
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
+ struct drm_gem_dma_object *dma_obj;
+ struct drm_gem_object *gem_obj;
+ int ret;
+
+ if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
+ return drm_gem_dma_prime_import_sg_table(dev, attach, sgt);
+
+ /* Create a DMA GEM buffer. */
+ dma_obj = kzalloc(sizeof(*dma_obj), GFP_KERNEL);
+ if (!dma_obj)
+ return ERR_PTR(-ENOMEM);
+
+ gem_obj = &dma_obj->base;
+ gem_obj->funcs = &rcar_du_gem_funcs;
+
+ drm_gem_private_object_init(dev, gem_obj, attach->dmabuf->size);
+ dma_obj->map_noncoherent = false;
+
+ ret = drm_gem_create_mmap_offset(gem_obj);
+ if (ret) {
+ drm_gem_object_release(gem_obj);
+ kfree(dma_obj);
+ return ERR_PTR(ret);
+ }
+
+ dma_obj->dma_addr = 0;
+ dma_obj->sgt = sgt;
+
+ return gem_obj;
+}
+
int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *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 33f96e96f6a2..43261ad601d8 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
@@ -12,9 +12,12 @@
#include <linux/types.h>
+struct dma_buf_attachment;
struct drm_device;
struct drm_file;
+struct drm_gem_object;
struct drm_mode_create_dumb;
+struct sg_table;
struct rcar_du_format_info {
u32 fourcc;
@@ -31,4 +34,8 @@ 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);
+struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
+ struct dma_buf_attachment *attach,
+ struct sg_table *sgt);
+
#endif /* __RCAR_DU_KMS_LIB_H__ */
--
2.25.1
