[1/2] drm: mali-dp: Add plane offset to the plane's physical start address register

Message ID 20170126153111.18813-1-Liviu.Dudau@arm.com
State New
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  • [1/2] drm: mali-dp: Add plane offset to the plane's physical start address register
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Commit Message

Liviu Dudau Jan. 26, 2017, 3:31 p.m.
Add the fb->offset[] value to the plane's physical start address
registe. Without that, packed formats are rendered incorrectly.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
---
 drivers/gpu/drm/arm/malidp_planes.c | 1 +
 1 file changed, 1 insertion(+)

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diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 8845647d5bef..837874e79334 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -197,6 +197,7 @@  static void malidp_de_plane_update(struct drm_plane *plane,
 		ptr = mp->layer->ptr + (i << 4);
 
 		obj = drm_fb_cma_get_gem_obj(plane->state->fb, i);
+		obj->paddr += plane->state->fb->offsets[i];
 		malidp_hw_write(mp->hwdev, lower_32_bits(obj->paddr), ptr);
 		malidp_hw_write(mp->hwdev, upper_32_bits(obj->paddr), ptr + 4);
 		malidp_hw_write(mp->hwdev, plane->state->fb->pitches[i],