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drm/exynos: define to_exynos_plane macro 

Add macro to get struct exynos_plane from struct drm_plane pointer.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim 2012-06-27 14:27:03 +09:00 committed by Inki Dae
parent d249ce024b
commit fdc575e795
1 changed files with 6 additions and 7 deletions
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13
drivers/gpu/drm/exynos/exynos_drm_plane.c
View File

@ -16,6 +16,8 @@
#include "exynos_drm_drv.h"
#include "exynos_drm_encoder.h"
#define to_exynos_plane(x) container_of(x, struct exynos_plane, base)
struct exynos_plane {
struct drm_plane base;
struct exynos_drm_overlay overlay;
@ -37,8 +39,7 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h)
{
struct exynos_plane *exynos_plane =
container_of(plane, struct exynos_plane, base);
struct exynos_plane *exynos_plane = to_exynos_plane(plane);
struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
struct exynos_drm_crtc_pos pos;
int ret;
@ -73,8 +74,7 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
static int exynos_disable_plane(struct drm_plane *plane)
{
struct exynos_plane *exynos_plane =
container_of(plane, struct exynos_plane, base);
struct exynos_plane *exynos_plane = to_exynos_plane(plane);
struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
@ -93,8 +93,7 @@ static int exynos_disable_plane(struct drm_plane *plane)
static void exynos_plane_destroy(struct drm_plane *plane)
{
struct exynos_plane *exynos_plane =
container_of(plane, struct exynos_plane, base);
struct exynos_plane *exynos_plane = to_exynos_plane(plane);
DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
@ -161,7 +160,7 @@ int exynos_plane_set_zpos_ioctl(struct drm_device *dev, void *data,
}
plane = obj_to_plane(obj);
exynos_plane = container_of(plane, struct exynos_plane, base);
exynos_plane = to_exynos_plane(plane);
exynos_plane->overlay.zpos = zpos_req->zpos;