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Commit 26811ae0 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] tvp5150: fix s_std support 



- do exact matching for special formats like PAL-M
- drop autodetect support: it's non-standard, and it is bogus as well since there
  is no way to get back the detected standard since neither g_std nor querystd are
  implemented.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent f41c4332

drivers/media/i2c/tvp5150.c

+3 −5
Original line number Diff line number Diff line
@@ -726,13 +726,11 @@ static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) 


	/* First tests should be against specific std */



	if (std == V4L2_STD_ALL) {

		fmt = VIDEO_STD_AUTO_SWITCH_BIT;	/* Autodetect mode */

	} else if (std & V4L2_STD_NTSC_443) {

	if (std == V4L2_STD_NTSC_443) {

		fmt = VIDEO_STD_NTSC_4_43_BIT;

	} else if (std & V4L2_STD_PAL_M) {

	} else if (std == V4L2_STD_PAL_M) {

		fmt = VIDEO_STD_PAL_M_BIT;

	} else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) {

	} else if (std == V4L2_STD_PAL_N || std == V4L2_STD_PAL_Nc) {

		fmt = VIDEO_STD_PAL_COMBINATION_N_BIT;

	} else {

		/* Then, test against generic ones */