29 static inline u32 vsp1_wpf_read(struct vsp1_rwpf *wpf, u32 reg)  in vsp1_wpf_read()  argument
31 	return vsp1_read(wpf->entity.vsp1,  in vsp1_wpf_read()
32 			 reg + wpf->entity.index * VI6_WPF_OFFSET);  in vsp1_wpf_read()
35 static inline void vsp1_wpf_write(struct vsp1_rwpf *wpf, u32 reg, u32 data)  in vsp1_wpf_write()  argument
37 	vsp1_write(wpf->entity.vsp1,  in vsp1_wpf_write()
38 		   reg + wpf->entity.index * VI6_WPF_OFFSET, data);  in vsp1_wpf_write()
47 	struct vsp1_rwpf *wpf =  in wpf_s_ctrl()  local
51 	if (!vsp1_entity_is_streaming(&wpf->entity))  in wpf_s_ctrl()
56 		value = vsp1_wpf_read(wpf, VI6_WPF_OUTFMT);  in wpf_s_ctrl()
59 		vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, value);  in wpf_s_ctrl()
77 	struct vsp1_rwpf *wpf = to_rwpf(subdev);  in wpf_s_stream()  local
78 	struct vsp1_device *vsp1 = wpf->entity.vsp1;  in wpf_s_stream()
79 	const struct v4l2_rect *crop = &wpf->crop;  in wpf_s_stream()
85 	ret = vsp1_entity_set_streaming(&wpf->entity, enable);  in wpf_s_stream()
90 		vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);  in wpf_s_stream()
91 		vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, 0);  in wpf_s_stream()
111 	vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, srcrpf);  in wpf_s_stream()
115 		struct v4l2_pix_format_mplane *format = &wpf->video.format;  in wpf_s_stream()
117 		vsp1_wpf_write(wpf, VI6_WPF_DSTM_STRIDE_Y,  in wpf_s_stream()
120 			vsp1_wpf_write(wpf, VI6_WPF_DSTM_STRIDE_C,  in wpf_s_stream()
124 	vsp1_wpf_write(wpf, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN |  in wpf_s_stream()
127 	vsp1_wpf_write(wpf, VI6_WPF_VSZCLIP, VI6_WPF_SZCLIP_EN |  in wpf_s_stream()
133 		const struct vsp1_format_info *fmtinfo = wpf->video.fmtinfo;  in wpf_s_stream()
144 		vsp1_wpf_write(wpf, VI6_WPF_DSWAP, fmtinfo->swap);  in wpf_s_stream()
147 	if (wpf->entity.formats[RWPF_PAD_SINK].code !=  in wpf_s_stream()
148 	    wpf->entity.formats[RWPF_PAD_SOURCE].code)  in wpf_s_stream()
154 	mutex_lock(wpf->ctrls.lock);  in wpf_s_stream()
155 	outfmt |= vsp1_wpf_read(wpf, VI6_WPF_OUTFMT) & VI6_WPF_OUTFMT_PDV_MASK;  in wpf_s_stream()
156 	vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, outfmt);  in wpf_s_stream()
157 	mutex_unlock(wpf->ctrls.lock);  in wpf_s_stream()
159 	vsp1_write(vsp1, VI6_DPR_WPF_FPORCH(wpf->entity.index),  in wpf_s_stream()
165 	vsp1_write(vsp1, VI6_WPF_IRQ_STA(wpf->entity.index), 0);  in wpf_s_stream()
166 	vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index),  in wpf_s_stream()
201 	struct vsp1_rwpf *wpf = container_of(video, struct vsp1_rwpf, video);  in wpf_vdev_queue()  local
203 	vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, buf->addr[0]);  in wpf_vdev_queue()
205 		vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, buf->addr[1]);  in wpf_vdev_queue()
207 		vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, buf->addr[2]);  in wpf_vdev_queue()
222 	struct vsp1_rwpf *wpf;  in vsp1_wpf_create()  local
226 	wpf = devm_kzalloc(vsp1->dev, sizeof(*wpf), GFP_KERNEL);  in vsp1_wpf_create()
227 	if (wpf == NULL)  in vsp1_wpf_create()
230 	wpf->max_width = WPF_MAX_WIDTH;  in vsp1_wpf_create()
231 	wpf->max_height = WPF_MAX_HEIGHT;  in vsp1_wpf_create()
233 	wpf->entity.type = VSP1_ENTITY_WPF;  in vsp1_wpf_create()
234 	wpf->entity.index = index;  in vsp1_wpf_create()
236 	ret = vsp1_entity_init(vsp1, &wpf->entity, 2);  in vsp1_wpf_create()
241 	subdev = &wpf->entity.subdev;  in vsp1_wpf_create()
248 	v4l2_set_subdevdata(subdev, wpf);  in vsp1_wpf_create()
254 	v4l2_ctrl_handler_init(&wpf->ctrls, 1);  in vsp1_wpf_create()
255 	v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,  in vsp1_wpf_create()
258 	wpf->entity.subdev.ctrl_handler = &wpf->ctrls;  in vsp1_wpf_create()
260 	if (wpf->ctrls.error) {  in vsp1_wpf_create()
263 		ret = wpf->ctrls.error;  in vsp1_wpf_create()
268 	video = &wpf->video;  in vsp1_wpf_create()
274 	ret = vsp1_video_init(video, &wpf->entity);  in vsp1_wpf_create()
278 	wpf->entity.video = video;  in vsp1_wpf_create()
287 	ret = media_entity_create_link(&wpf->entity.subdev.entity,  in vsp1_wpf_create()
289 				       &wpf->video.video.entity, 0, flags);  in vsp1_wpf_create()
293 	wpf->entity.sink = &wpf->video.video.entity;  in vsp1_wpf_create()
295 	return wpf;  in vsp1_wpf_create()
298 	vsp1_entity_destroy(&wpf->entity);  in vsp1_wpf_create()