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[media] v4l: vsp1: Always setup the display list

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Make sure display list usage is correctly disabled by always setting up
the corresponding registers, including when the display list feature
isn't used.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Laurent Pinchart 2015-11-01 10:53:22 -02:00 committed by Mauro Carvalho Chehab
parent aa380ea0c5
commit 7939fef4d3
2 changed files with 4 additions and 6 deletions
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7
drivers/media/platform/vsp1/vsp1_dl.c
View File

@ -243,15 +243,14 @@ done:
void vsp1_dl_setup(struct vsp1_device *vsp1)
{
u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT)
| VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
| VI6_DL_CTRL_DLE;
u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT);
/* The DRM pipeline operates with header-less display lists in
* Continuous Frame Mode.
*/
if (vsp1->drm)
ctrl |= VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
ctrl |= VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
| VI6_DL_CTRL_DLE | VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
vsp1_write(vsp1, VI6_DL_CTRL, ctrl);
vsp1_write(vsp1, VI6_DL_SWAP, VI6_DL_SWAP_LWS);

3
drivers/media/platform/vsp1/vsp1_drv.c
View File

@ -462,8 +462,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
(VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
if (!vsp1->info->uapi)
vsp1_dl_setup(vsp1);
vsp1_dl_setup(vsp1);
return 0;
}