Commit 2da12fcb authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Mauro Carvalho Chehab
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[media] tvp5150: replace video standard "magic" numbers 



64933337
[media] tvp5150: Add video format registers configuration values

Added constants for each video standard supported by TVP5150, so this patch
get rid of the magic numbers.

Signed-off-by: default avatarJavier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 91884734

drivers/media/video/tvp5150.c

+7 −7
Original line number Diff line number Diff line
@@ -702,21 +702,21 @@ 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 = 0;	/* Autodetect mode */

		fmt = VIDEO_STD_AUTO_SWITCH_BIT;	/* Autodetect mode */

	} else if (std & V4L2_STD_NTSC_443) {

		fmt = 0xa;

		fmt = VIDEO_STD_NTSC_4_43_BIT;

	} else if (std & V4L2_STD_PAL_M) {

		fmt = 0x6;

		fmt = VIDEO_STD_PAL_M_BIT;

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

		fmt = 0x8;

		fmt = VIDEO_STD_PAL_COMBINATION_N_BIT;

	} else {

		/* Then, test against generic ones */

		if (std & V4L2_STD_NTSC)

			fmt = 0x2;

			fmt = VIDEO_STD_NTSC_MJ_BIT;

		else if (std & V4L2_STD_PAL)

			fmt = 0x4;

			fmt = VIDEO_STD_PAL_BDGHIN_BIT;

		else if (std & V4L2_STD_SECAM)

			fmt = 0xc;

			fmt = VIDEO_STD_SECAM_BIT;

	}



	v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt);