[PATCH] drm/amd/display: fix high part address in dm_plane_helper_prepare_fb()

[S, Shirish]

From: Shirish S <shirish.s at amd.com>

The high part calculation of luma and chroma address' was missing in dm_plane_helper_prepare_fb().

This fix brings uniformity in the address' at atomic_check and atomic_commit for both RGB & YUV planes.

Signed-off-by: Shirish S <shirish.s at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d0ee1b3..cbde567 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2924,6 +2924,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
 	struct amdgpu_framebuffer *afb;
 	struct drm_gem_object *obj;
 	struct amdgpu_bo *rbo;
+	uint64_t chroma_addr = 0;
 	int r;
 	struct dm_plane_state *dm_plane_state_new, *dm_plane_state_old;
 	unsigned int awidth;
@@ -2965,11 +2966,16 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
 			plane_state->address.grph.addr.high_part = upper_32_bits(afb->address);
 		} else {
 			awidth = ALIGN(new_state->fb->width, 64);
+			plane_state->address.type = PLN_ADDR_TYPE_VIDEO_PROGRESSIVE;
 			plane_state->address.video_progressive.luma_addr.low_part
 							= lower_32_bits(afb->address);
+			plane_state->address.video_progressive.luma_addr.high_part
+							= upper_32_bits(afb->address);
+			chroma_addr = afb->address + (u64)(awidth * new_state->fb->height);
 			plane_state->address.video_progressive.chroma_addr.low_part
-							= lower_32_bits(afb->address) +
-								(awidth * new_state->fb->height);
+							= lower_32_bits(chroma_addr);
+			plane_state->address.video_progressive.chroma_addr.high_part
+							= upper_32_bits(chroma_addr);
 		}
 	}
 
--
2.7.4