On 14/09/18 11:47, Laurent Pinchart wrote: > Hi Kieran, > > Would you mind changing the patch subject to "Remove artificial minimum width/ > height limitation" ? Not at all. > > On Friday, 14 September 2018 13:23:04 EEST Laurent Pinchart wrote: >> On Friday, 31 August 2018 17:40:39 EEST Kieran Bingham wrote: >>> The VSP1 has a minimum width and height of a single pixel, with the >>> exception of pixel formats with sub-sampling. >>> >>> Remove the artificial minimum width and minimum height limitation, and >>> instead clamp the minimum dimensions based upon the sub-sampling >>> parameter of that dimension. >>> >>> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx> >> >> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> >> >> and applied to my tree. Would you like me to resend the patch ? -- Regards Kieran >> >>> --- >>> >>> drivers/media/platform/vsp1/vsp1_video.c | 7 ++----- >>> 1 file changed, 2 insertions(+), 5 deletions(-) >>> >>> diff --git a/drivers/media/platform/vsp1/vsp1_video.c >>> b/drivers/media/platform/vsp1/vsp1_video.c index >>> 81d47a09d7bc..e78eadd0295b >>> 100644 >>> --- a/drivers/media/platform/vsp1/vsp1_video.c >>> +++ b/drivers/media/platform/vsp1/vsp1_video.c >>> @@ -38,9 +38,7 @@ >>> >>> #define VSP1_VIDEO_DEF_WIDTH 1024 >>> #define VSP1_VIDEO_DEF_HEIGHT 768 >>> >>> -#define VSP1_VIDEO_MIN_WIDTH 2U >>> >>> #define VSP1_VIDEO_MAX_WIDTH 8190U >>> >>> -#define VSP1_VIDEO_MIN_HEIGHT 2U >>> >>> #define VSP1_VIDEO_MAX_HEIGHT 8190U >>> >>> /* >>> >>> -------------------------------------------------------------------------- >>> - >>> -- @@ -136,9 +134,8 @@ static int __vsp1_video_try_format(struct >>> vsp1_video >>> *video, height = round_down(height, info->vsub); >>> >>> /* Clamp the width and height. */ >>> >>> - pix->width = clamp(width, VSP1_VIDEO_MIN_WIDTH, VSP1_VIDEO_MAX_WIDTH); >>> - pix->height = clamp(height, VSP1_VIDEO_MIN_HEIGHT, >>> - VSP1_VIDEO_MAX_HEIGHT); >>> + pix->width = clamp(width, info->hsub, VSP1_VIDEO_MAX_WIDTH); >>> + pix->height = clamp(height, info->vsub, VSP1_VIDEO_MAX_HEIGHT); >>> >>> /* >>> >>> * Compute and clamp the stride and image size. While not documented in > >