Commit 47c7bcfd authored by Benoit Parrot's avatar Benoit Parrot Committed by Mauro Carvalho Chehab
Browse files

media: am437x-vpfe: Fix missing first line 



Previous generation of this driver were hard coded to handle
encoder/decoder where the first line never contains any data and
was therefore always skipped, however when dealing with actual
camera sensors the first line is always present.

Signed-off-by: default avatarBenoit Parrot <bparrot@ti.com>
Signed-off-by: default avatarJyri Sarha <jsarha@ti.com>
Acked-by: default avatarLad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent b0e41bf2

drivers/media/platform/am437x/am437x-vpfe.c

+0 −4
Original line number Diff line number Diff line
@@ -345,13 +345,9 @@ static void vpfe_ccdc_setwin(struct vpfe_ccdc *ccdc, 
	if (frm_fmt == CCDC_FRMFMT_INTERLACED) {

		vert_nr_lines = (image_win->height >> 1) - 1;

		vert_start >>= 1;

		/* Since first line doesn't have any data */

		vert_start += 1;

		/* configure VDINT0 */

		val = (vert_start << VPFE_VDINT_VDINT0_SHIFT);

	} else {

		/* Since first line doesn't have any data */

		vert_start += 1;

		vert_nr_lines = image_win->height - 1;

		/*

		 * configure VDINT0 and VDINT1. VDINT1 will be at half