drm/arm/malidp: Consider rotation memory requirement in case of AFBC framebuffer
Subsystems (3)
PATCH 1/1 drm/arm/malidp: Consider rotation memory requirement in case of AFBC framebuffer
Rotation memory for layers is shared with AFBC decoder block. Thus one needs to calculate rotation memory requirement in case of AFBC framebuffer. This is used later to verify if it can be sufficed by the hardware rotation memory availibility.
--- drivers/gpu/drm/arm/malidp_planes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/gpu/drm/arm/malidp_planes.c +1 -1
@@ -470,7 +470,7 @@ static int malidp_de_plane_check(struct drm_plane *plane, } ms->rotmem_size =0 ; -if (state->rotation &MALIDP_ROTATED_MASK ) { +if ((state->rotation &MALIDP_ROTATED_MASK ) || fb->modifier) {int val; val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_w,
Signature · 1 line
2.7.4
Quoted 7 lines · Ayan Halder
Rotation memory for layers is shared with AFBC decoder block. Thus one needs to calculate rotation memory requirement in case of AFBC framebuffer. This is used later to verify if it can be sufficed by the hardware rotation memory availibility.
Fixes 66da13a ("drm/arm/malidp: Validate rotations for compressed/uncompressed framebuffers for each layer")Signed-off-by Ayan Kumar halder <[email protected]>
Quoted 20 lines
--- drivers/gpu/drm/arm/malidp_planes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)drivers/gpu/drm/arm/malidp_planes.c +1
-1@@ -470,7 +470,7 @@ static int malidp_de_plane_check(struct drm_plane *plane, } ms->rotmem_size =0 ; -if (state->rotation &MALIDP_ROTATED_MASK ) { +if ((state->rotation &MALIDP_ROTATED_MASK ) || fb->modifier) {int val; val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_w,Signature · 1 line
2.7.4
Signature · 8 lines
====================
| I would like to |
| fix the world, |
| but they're not |
| giving me the |
\ source code! /
---------------
¯\_(ツ)_/¯Hi Ayan,
Quoted 6 lines · Ayan Halder
Rotation memory for layers is shared with AFBC decoder block. Thus one needs to calculate rotation memory requirement in case of AFBC framebuffer. This is used later to verify if it can be sufficed by the hardware rotation memory availibility.
Fixes 66da13a ("drm/arm/malidp: Validate rotations for compressed/uncompressed framebuffers for each layer")
Quoted 25 lines
Signed-off-by Ayan Kumar halder <[email protected]>--- drivers/gpu/drm/arm/malidp_planes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)drivers/gpu/drm/arm/malidp_planes.c +1
-1@@ -470,7 +470,7 @@ static int malidp_de_plane_check(struct drm_plane *plane, } ms->rotmem_size =0 ; -if (state->rotation &MALIDP_ROTATED_MASK ) { +if ((state->rotation &MALIDP_ROTATED_MASK ) || fb->modifier) {int val; val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_w,Signature · 6 lines
2.7.4 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
Signature · 6 lines
Cheers, Alex G _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel