drm/exynos: move dma_addr attribute from exynos plane to exynos fb

DMA address is a framebuffer attribute and the right place for it is
exynos_drm_framebuffer not exynos_drm_plane. This patch also introduces
helper function for getting dma address of the given framebuffer.

Changelog v2:
- use state->fb instead of plane->base.fb.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 669362c53f49..3d5d26316ff3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -24,6 +24,7 @@
 
 #include "exynos_drm_drv.h"
 #include "exynos_drm_crtc.h"
+#include "exynos_drm_fb.h"
 #include "exynos_drm_plane.h"
 #include "exynos_drm_vidi.h"
 
@@ -125,12 +126,15 @@ static void vidi_disable_vblank(struct exynos_drm_crtc *crtc)
 static void vidi_update_plane(struct exynos_drm_crtc *crtc,
 			      struct exynos_drm_plane *plane)
 {
+	struct drm_plane_state *state = plane->base.state;
 	struct vidi_context *ctx = crtc->ctx;
+	dma_addr_t addr;
 
 	if (ctx->suspended)
 		return;
 
-	DRM_DEBUG_KMS("dma_addr = %pad\n", plane->dma_addr);
+	addr = exynos_drm_fb_dma_addr(state->fb, 0);
+	DRM_DEBUG_KMS("dma_addr = %pad\n", &addr);
 
 	if (ctx->vblank_on)
 		schedule_work(&ctx->work);