Commit 9cddeb88 authored by Bradford Love's avatar Bradford Love Committed by Hans Verkuil
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media: si2157: Analog format fixes 



Updates to support PAL-N and PAL-Nc
Verifies PAL-I and PAL-DK standards are working
Fixes and verifies SECAM-L now works

Signed-off-by: default avatarBradford Love <brad@nextdimension.cc>
Signed-off-by: default avatarHans Verkuil <hverkuil+cisco@kernel.org>
parent 24ae633a

drivers/media/tuners/si2157.c

+11 −4
Original line number Diff line number Diff line
@@ -638,20 +638,27 @@ static int si2157_set_analog_params(struct dvb_frontend *fe, 
				color = 0x10;

			}

		}

	} else if (params->std & V4L2_STD_MN) {

	} else if (params->std & (V4L2_STD_MN | V4L2_STD_NTSC_443)) {

		std = "MN";

		bandwidth = 6000000;

		if_frequency = 5400000;

		system = 2;

		if (params->std & V4L2_STD_PAL_N) {

			std = "palN";

			color = 0x10;

		} else if (params->std & V4L2_STD_PAL_Nc) {

			std = "palNc";

			color = 0x10;

		}

	} else if (params->std & V4L2_STD_PAL_I) {

		std = "palI";

		bandwidth = 8000000;

		if_frequency = 7250000; /* TODO: does not work yet */

		if_frequency = 7250000;

		system = 4;

	} else if (params->std & V4L2_STD_DK) {

		std = "palDK";

		bandwidth = 8000000;

		if_frequency = 6900000; /* TODO: does not work yet */

		if_frequency = 6900000;

		system = 5;

		if (params->std & V4L2_STD_SECAM_DK) {

			std = "secamDK";
@@ -660,7 +667,7 @@ static int si2157_set_analog_params(struct dvb_frontend *fe, 
	} else if (params->std & V4L2_STD_SECAM_L) {

		std = "secamL";

		bandwidth = 8000000;

		if_frequency = 6750000; /* TODO: untested */

		if_frequency = 6900000;

		system = 6;

		color = 0x10;

	} else if (params->std & V4L2_STD_SECAM_LC) {