diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_rpf.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_rpf.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c index b9c39f9e4458..b1d4a46f230e 100644 --- a/drivers/media/platform/vsp1/vsp1_rpf.c +++ b/drivers/media/platform/vsp1/vsp1_rpf.c @@ -68,7 +68,9 @@ static const struct v4l2_ctrl_ops rpf_ctrl_ops = { static int rpf_s_stream(struct v4l2_subdev *subdev, int enable) { + struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity); struct vsp1_rwpf *rpf = to_rwpf(subdev); + struct vsp1_device *vsp1 = rpf->entity.vsp1; const struct vsp1_format_info *fmtinfo = rpf->fmtinfo; const struct v4l2_pix_format_mplane *format = &rpf->format; const struct v4l2_rect *crop = &rpf->crop; @@ -148,6 +150,15 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable) vsp1_rpf_write(rpf, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_AEXT_EXT | (fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED : VI6_RPF_ALPH_SEL_ASEL_FIXED)); + + if (vsp1->pdata.uapi) + mutex_lock(rpf->ctrls.lock); + vsp1_rpf_write(rpf, VI6_RPF_VRTCOL_SET, + rpf->alpha->cur.val << VI6_RPF_VRTCOL_SET_LAYA_SHIFT); + vsp1_pipeline_propagate_alpha(pipe, &rpf->entity, rpf->alpha->cur.val); + if (vsp1->pdata.uapi) + mutex_unlock(rpf->ctrls.lock); + vsp1_rpf_write(rpf, VI6_RPF_MSK_CTRL, 0); vsp1_rpf_write(rpf, VI6_RPF_CKEY_CTRL, 0); @@ -245,8 +256,9 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index) /* Initialize the control handler. */ v4l2_ctrl_handler_init(&rpf->ctrls, 1); - v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT, - 0, 255, 1, 255); + rpf->alpha = v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, + V4L2_CID_ALPHA_COMPONENT, + 0, 255, 1, 255); rpf->entity.subdev.ctrl_handler = &rpf->ctrls; |