Commit 40ad34d8 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab

[media] v4l: vsp1: Disable HSV formats on Gen3 hardware

While all VSP instances can process HSV internally, on Gen3 hardware
reading or writing HSV24 or HSV32 from/to memory causes the device to
hang. Disable those pixel formats on Gen3 hardware.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 9dbed95b
......@@ -157,9 +157,15 @@ const struct vsp1_format_info *vsp1_get_format_info(struct vsp1_device *vsp1,
{
unsigned int i;
/* Special case, the VYUY format is supported on Gen2 only. */
if (vsp1->info->gen != 2 && fourcc == V4L2_PIX_FMT_VYUY)
/* Special case, the VYUY and HSV formats are supported on Gen2 only. */
if (vsp1->info->gen != 2) {
switch (fourcc) {
case V4L2_PIX_FMT_VYUY:
case V4L2_PIX_FMT_HSV24:
case V4L2_PIX_FMT_HSV32:
return NULL;
}
}
for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
const struct vsp1_format_info *info = &vsp1_video_formats[i];
......
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