aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/s5p-fimc/fimc-capture.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/s5p-fimc/fimc-capture.c')
-rw-r--r--drivers/media/video/s5p-fimc/fimc-capture.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index b06efd208328..7e9b2c612b03 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -246,28 +246,37 @@ int fimc_capture_resume(struct fimc_dev *fimc)
246 246
247} 247}
248 248
249static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane) 249static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
250{
251 if (!fr || plane >= fr->fmt->memplanes)
252 return 0;
253 return fr->f_width * fr->f_height * fr->fmt->depth[plane] / 8;
254}
255
256static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
257 unsigned int *num_buffers, unsigned int *num_planes, 250 unsigned int *num_buffers, unsigned int *num_planes,
258 unsigned int sizes[], void *allocators[]) 251 unsigned int sizes[], void *allocators[])
259{ 252{
253 const struct v4l2_pix_format_mplane *pixm = NULL;
260 struct fimc_ctx *ctx = vq->drv_priv; 254 struct fimc_ctx *ctx = vq->drv_priv;
261 struct fimc_fmt *fmt = ctx->d_frame.fmt; 255 struct fimc_frame *frame = &ctx->d_frame;
256 struct fimc_fmt *fmt = frame->fmt;
257 unsigned long wh;
262 int i; 258 int i;
263 259
264 if (!fmt) 260 if (pfmt) {
261 pixm = &pfmt->fmt.pix_mp;
262 fmt = fimc_find_format(&pixm->pixelformat, NULL,
263 FMT_FLAGS_CAM | FMT_FLAGS_M2M, -1);
264 wh = pixm->width * pixm->height;
265 } else {
266 wh = frame->f_width * frame->f_height;
267 }
268
269 if (fmt == NULL)
265 return -EINVAL; 270 return -EINVAL;
266 271
267 *num_planes = fmt->memplanes; 272 *num_planes = fmt->memplanes;
268 273
269 for (i = 0; i < fmt->memplanes; i++) { 274 for (i = 0; i < fmt->memplanes; i++) {
270 sizes[i] = get_plane_size(&ctx->d_frame, i); 275 unsigned int size = (wh * fmt->depth[i]) / 8;
276 if (pixm)
277 sizes[i] = max(size, pixm->plane_fmt[i].sizeimage);
278 else
279 sizes[i] = size;
271 allocators[i] = ctx->fimc_dev->alloc_ctx; 280 allocators[i] = ctx->fimc_dev->alloc_ctx;
272 } 281 }
273 282
@@ -1383,7 +1392,7 @@ static int fimc_subdev_set_crop(struct v4l2_subdev *sd,
1383 fimc_capture_try_crop(ctx, r, crop->pad); 1392 fimc_capture_try_crop(ctx, r, crop->pad);
1384 1393
1385 if (crop->which == V4L2_SUBDEV_FORMAT_TRY) { 1394 if (crop->which == V4L2_SUBDEV_FORMAT_TRY) {
1386 mutex_lock(&fimc->lock); 1395 mutex_unlock(&fimc->lock);
1387 *v4l2_subdev_get_try_crop(fh, crop->pad) = *r; 1396 *v4l2_subdev_get_try_crop(fh, crop->pad) = *r;
1388 return 0; 1397 return 0;
1389 } 1398 }