Commit d0dd9278 authored by Dafna Hirschfeld's avatar Dafna Hirschfeld Committed by Mauro Carvalho Chehab
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media: staging: rkisp1: cap: support uv swapped planar formats 



Planar formats with the u and v planes swapped can be
supported by swapping the address of the cb and cr buffers.

Signed-off-by: default avatarDafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent c6a86569

drivers/staging/media/rkisp1/rkisp1-capture.c

+8 −0
Original line number Diff line number Diff line
@@ -738,6 +738,14 @@ static void rkisp1_vb2_buf_queue(struct vb2_buffer *vb) 
			rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CB);

	}



	/*

	 * uv swap can be supported for planar formats by switching

	 * the address of cb and cr

	 */

	if (cap->pix.info->comp_planes == 3 && cap->pix.cfg->uv_swap)

		swap(ispbuf->buff_addr[RKISP1_PLANE_CR],

		     ispbuf->buff_addr[RKISP1_PLANE_CB]);



	spin_lock_irqsave(&cap->buf.lock, flags);



	/*