renesas/vsp1/vsp1_drm.c

69 	struct v4l2_subdev_format format = {
87 	format.pad = prev_pad;
89 	ret = v4l2_subdev_call(&prev->subdev, pad, get_fmt, NULL, &format);
93 	format.pad = UIF_PAD_SINK;
95 	ret = v4l2_subdev_call(&uif->subdev, pad, set_fmt, NULL, &format);
99 	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on UIF sink\n",
100 		__func__, format.format.width, format.format.height,
101 		format.format.code);
104 	 * The UIF doesn't mangle the format between its sink and source pads,
105 	 * so there is no need to retrieve the format on its source pad.
124 	struct v4l2_subdev_format format = {
131 	 * Configure the format on the RPF sink pad and propagate it up to the
136 	format.pad = RWPF_PAD_SINK;
137 	format.format.width = crop->width + crop->left;
138 	format.format.height = crop->height + crop->top;
139 	format.format.code = rpf->fmtinfo->mbus;
140 	format.format.field = V4L2_FIELD_NONE;
143 			       &format);
148 		"%s: set format %ux%u (%x) on RPF%u sink\n",
149 		__func__, format.format.width, format.format.height,
150 		format.format.code, rpf->entity.index);
167 	 * RPF source, hardcode the format to ARGB8888 to turn on format
170 	format.pad = RWPF_PAD_SOURCE;
173 			       &format);
178 		"%s: got format %ux%u (%x) on RPF%u source\n",
179 		__func__, format.format.width, format.format.height,
180 		format.format.code, rpf->entity.index);
182 	format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
185 			       &format);
195 	/* BRx sink, propagate the format from the RPF source. */
196 	format.pad = brx_input;
199 			       &format);
203 	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on %s pad %u\n",
204 		__func__, format.format.width, format.format.height,
205 		format.format.code, BRX_NAME(pipe->brx), format.pad);
232 	struct v4l2_subdev_format format = {
333 	 * Configure the format on the BRx source and verify that it matches the
334 	 * requested format. We don't set the media bus code as it is configured
338 	format.pad = brx->source_pad;
339 	format.format.width = drm_pipe->width;
340 	format.format.height = drm_pipe->height;
341 	format.format.field = V4L2_FIELD_NONE;
344 			       &format);
348 	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on %s pad %u\n",
349 		__func__, format.format.width, format.format.height,
350 		format.format.code, BRX_NAME(brx), brx->source_pad);
352 	if (format.format.width != drm_pipe->width ||
353 	    format.format.height != drm_pipe->height) {
354 		dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__);
401 	 * format.
484 	struct v4l2_subdev_format format = {
489 	format.pad = RWPF_PAD_SINK;
490 	format.format.width = drm_pipe->width;
491 	format.format.height = drm_pipe->height;
492 	format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
493 	format.format.field = V4L2_FIELD_NONE;
496 			       &format);
500 	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF%u sink\n",
501 		__func__, format.format.width, format.format.height,
502 		format.format.code, pipe->output->entity.index);
504 	format.pad = RWPF_PAD_SOURCE;
506 			       &format);
510 	dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF%u source\n",
511 		__func__, format.format.width, format.format.height,
512 		format.format.code, pipe->output->entity.index);
514 	format.pad = LIF_PAD_SINK;
516 			       &format);
520 	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF%u sink\n",
521 		__func__, format.format.width, format.format.height,
522 		format.format.code, pipe->lif->index);
525 	 * Verify that the format at the output of the pipeline matches the
528 	if (format.format.width != drm_pipe->width ||
529 	    format.format.height != drm_pipe->height ||
530 	    format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) {
531 		dev_dbg(vsp1->dev, "%s: format mismatch on LIF%u\n", __func__,
587 		dev_dbg(vsp1->dev, "Unsupported pixel format %08x\n",
601 	rwpf->format.num_planes = fmtinfo->planes;
602 	rwpf->format.plane_fmt[0].bytesperline = pitch;
603 	rwpf->format.plane_fmt[1].bytesperline = pitch / chroma_hsub;
721 	dev_dbg(vsp1->dev, "%s: configuring LIF%u with format %ux%u%s\n",
798  * Image format as stored in memory is expressed as a V4L2 @cfg.pixelformat
849 	 * Store the format, stride, memory buffer address, crop and compose
863 	rpf->format.flags = cfg->premult ? V4L2_PIX_FMT_FLAG_PREMUL_ALPHA : 0;