Commit 85f9e06c authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] v4l2-dv-timings: add new arg to v4l2_match_dv_timings 



Add the new match_reduced_fps argument to v4l2_match_dv_timings().
Depending on the situation you may or may not desire to match the
reduced_fps flag. Typically only HDMI transmitters will need to
check for this flag.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 10897dac

Documentation/video4linux/v4l2-pci-skeleton.c

+1 −1
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ static int skeleton_s_dv_timings(struct file *file, void *_fh, 
		return -EINVAL;



	/* Return 0 if the new timings are the same as the current timings. */

	if (v4l2_match_dv_timings(timings, &skel->timings, 0))

	if (v4l2_match_dv_timings(timings, &skel->timings, 0, false))

		return 0;



	/*

drivers/media/i2c/adv7604.c

+3 −3
Original line number Diff line number Diff line
@@ -905,7 +905,7 @@ static int find_and_set_predefined_video_timings(struct v4l2_subdev *sd, 


	for (i = 0; predef_vid_timings[i].timings.bt.width; i++) {

		if (!v4l2_match_dv_timings(timings, &predef_vid_timings[i].timings,

					is_digital_input(sd) ? 250000 : 1000000))

				is_digital_input(sd) ? 250000 : 1000000, false))

			continue;

		io_write(sd, 0x00, predef_vid_timings[i].vid_std); /* video std */

		io_write(sd, 0x01, (predef_vid_timings[i].v_freq << 4) +
@@ -1479,7 +1479,7 @@ static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd, 


	for (i = 0; adv76xx_timings[i].bt.width; i++) {

		if (v4l2_match_dv_timings(timings, &adv76xx_timings[i],

					is_digital_input(sd) ? 250000 : 1000000)) {

				is_digital_input(sd) ? 250000 : 1000000, false)) {

			*timings = adv76xx_timings[i];

			break;

		}
@@ -1644,7 +1644,7 @@ static int adv76xx_s_dv_timings(struct v4l2_subdev *sd, 
	if (!timings)

		return -EINVAL;



	if (v4l2_match_dv_timings(&state->timings, timings, 0)) {

	if (v4l2_match_dv_timings(&state->timings, timings, 0, false)) {

		v4l2_dbg(1, debug, sd, "%s: no change\n", __func__);

		return 0;

	}

drivers/media/i2c/adv7842.c

+3 −3
Original line number Diff line number Diff line
@@ -155,7 +155,7 @@ static bool adv7842_check_dv_timings(const struct v4l2_dv_timings *t, void *hdl) 
	int i;



	for (i = 0; adv7842_timings_exceptions[i].bt.width; i++)

		if (v4l2_match_dv_timings(t, adv7842_timings_exceptions + i, 0))

		if (v4l2_match_dv_timings(t, adv7842_timings_exceptions + i, 0, false))

			return false;

	return true;

}
@@ -1008,7 +1008,7 @@ static int find_and_set_predefined_video_timings(struct v4l2_subdev *sd, 


	for (i = 0; predef_vid_timings[i].timings.bt.width; i++) {

		if (!v4l2_match_dv_timings(timings, &predef_vid_timings[i].timings,

					  is_digital_input(sd) ? 250000 : 1000000))

				  is_digital_input(sd) ? 250000 : 1000000, false))

			continue;

		/* video std */

		io_write(sd, 0x00, predef_vid_timings[i].vid_std);
@@ -1659,7 +1659,7 @@ static int adv7842_s_dv_timings(struct v4l2_subdev *sd, 
	if (state->mode == ADV7842_MODE_SDP)

		return -ENODATA;



	if (v4l2_match_dv_timings(&state->timings, timings, 0)) {

	if (v4l2_match_dv_timings(&state->timings, timings, 0, false)) {

		v4l2_dbg(1, debug, sd, "%s: no change\n", __func__);

		return 0;

	}

drivers/media/i2c/tc358743.c

+2 −2
Original line number Diff line number Diff line
@@ -862,7 +862,7 @@ static void tc358743_format_change(struct v4l2_subdev *sd) 
		v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",

				__func__);

	} else {

		if (!v4l2_match_dv_timings(&state->timings, &timings, 0))

		if (!v4l2_match_dv_timings(&state->timings, &timings, 0, false))

			enable_stream(sd, false);



		v4l2_print_dv_timings(sd->name,
@@ -1366,7 +1366,7 @@ static int tc358743_s_dv_timings(struct v4l2_subdev *sd, 
		v4l2_print_dv_timings(sd->name, "tc358743_s_dv_timings: ",

				timings, false);



	if (v4l2_match_dv_timings(&state->timings, timings, 0)) {

	if (v4l2_match_dv_timings(&state->timings, timings, 0, false)) {

		v4l2_dbg(1, debug, sd, "%s: no change\n", __func__);

		return 0;

	}

drivers/media/pci/cobalt/cobalt-v4l2.c

+1 −1
Original line number Diff line number Diff line
@@ -649,7 +649,7 @@ static int cobalt_s_dv_timings(struct file *file, void *priv_fh, 
		return 0;

	}



	if (v4l2_match_dv_timings(timings, &s->timings, 0))

	if (v4l2_match_dv_timings(timings, &s->timings, 0, false))

		return 0;



	if (vb2_is_busy(&s->q))

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