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-rw-r--r--drivers/media/i2c/adv7604.c6
-rw-r--r--drivers/media/i2c/adv7842.c6
-rw-r--r--drivers/media/i2c/tc358743.c4
-rw-r--r--drivers/media/pci/cobalt/cobalt-v4l2.c2
-rw-r--r--drivers/media/platform/s5p-tv/hdmi_drv.c2
-rw-r--r--drivers/media/platform/vivid/vivid-vid-cap.c2
-rw-r--r--drivers/media/platform/vivid/vivid-vid-out.c2
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c2
-rw-r--r--drivers/media/v4l2-core/v4l2-dv-timings.c9
9 files changed, 20 insertions, 15 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 2c3c37c3c2dc..745286225655 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -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;
}
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index ded871e361e4..69378e4914b6 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -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;
}
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 06856b8bb696..77b801152ea5 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -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;
}
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c
index b1cb061be68d..8cc78c522ac9 100644
--- a/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ b/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -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))
diff --git a/drivers/media/platform/s5p-tv/hdmi_drv.c b/drivers/media/platform/s5p-tv/hdmi_drv.c
index a03ea98c4a2e..e71b13e40f59 100644
--- a/drivers/media/platform/s5p-tv/hdmi_drv.c
+++ b/drivers/media/platform/s5p-tv/hdmi_drv.c
@@ -627,7 +627,7 @@ static int hdmi_s_dv_timings(struct v4l2_subdev *sd,
for (i = 0; i < ARRAY_SIZE(hdmi_timings); i++)
if (v4l2_match_dv_timings(&hdmi_timings[i].dv_timings,
- timings, 0))
+ timings, 0, false))
break;
if (i == ARRAY_SIZE(hdmi_timings)) {
dev_err(dev, "timings not supported\n");
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 45a2ed85ad83..9cc07c65a564 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -1670,7 +1670,7 @@ int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh,
!valid_cvt_gtf_timings(timings))
return -EINVAL;
- if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap, 0))
+ if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap, 0, false))
return 0;
if (vb2_is_busy(&dev->vb_vid_cap_q))
return -EBUSY;
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
index db645abd4967..1f3b08166e74 100644
--- a/drivers/media/platform/vivid/vivid-vid-out.c
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -1156,7 +1156,7 @@ int vivid_vid_out_s_dv_timings(struct file *file, void *_fh,
0, NULL, NULL) &&
!valid_cvt_gtf_timings(timings))
return -EINVAL;
- if (v4l2_match_dv_timings(timings, &dev->dv_timings_out, 0))
+ if (v4l2_match_dv_timings(timings, &dev->dv_timings_out, 0, true))
return 0;
if (vb2_is_busy(&dev->vb_vid_out_q))
return -EBUSY;
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index d8d8c0f519fc..7dee22deebf3 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -642,7 +642,7 @@ static int vidioc_s_dv_timings(struct file *file, void *_fh,
if (dev->status != STATUS_IDLE)
return -EBUSY;
for (i = 0; i < ARRAY_SIZE(hdpvr_dv_timings); i++)
- if (v4l2_match_dv_timings(timings, hdpvr_dv_timings + i, 0))
+ if (v4l2_match_dv_timings(timings, hdpvr_dv_timings + i, 0, false))
break;
if (i == ARRAY_SIZE(hdpvr_dv_timings))
return -EINVAL;
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index 9926d521ea88..ec258b73001a 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -209,7 +209,7 @@ bool v4l2_find_dv_timings_cap(struct v4l2_dv_timings *t,
if (v4l2_valid_dv_timings(v4l2_dv_timings_presets + i, cap,
fnc, fnc_handle) &&
v4l2_match_dv_timings(t, v4l2_dv_timings_presets + i,
- pclock_delta)) {
+ pclock_delta, false)) {
u32 flags = t->bt.flags & V4L2_DV_FL_REDUCED_FPS;
*t = v4l2_dv_timings_presets[i];
@@ -228,12 +228,14 @@ EXPORT_SYMBOL_GPL(v4l2_find_dv_timings_cap);
* @t1 - compare this v4l2_dv_timings struct...
* @t2 - with this struct.
* @pclock_delta - the allowed pixelclock deviation.
+ * @match_reduced_fps - if true, then fail if V4L2_DV_FL_REDUCED_FPS does not
+ * match.
*
* Compare t1 with t2 with a given margin of error for the pixelclock.
*/
bool v4l2_match_dv_timings(const struct v4l2_dv_timings *t1,
const struct v4l2_dv_timings *t2,
- unsigned pclock_delta)
+ unsigned pclock_delta, bool match_reduced_fps)
{
if (t1->type != t2->type || t1->type != V4L2_DV_BT_656_1120)
return false;
@@ -249,6 +251,9 @@ bool v4l2_match_dv_timings(const struct v4l2_dv_timings *t1,
t1->bt.vfrontporch == t2->bt.vfrontporch &&
t1->bt.vsync == t2->bt.vsync &&
t1->bt.vbackporch == t2->bt.vbackporch &&
+ (!match_reduced_fps ||
+ (t1->bt.flags & V4L2_DV_FL_REDUCED_FPS) ==
+ (t2->bt.flags & V4L2_DV_FL_REDUCED_FPS)) &&
(!t1->bt.interlaced ||
(t1->bt.il_vfrontporch == t2->bt.il_vfrontporch &&
t1->bt.il_vsync == t2->bt.il_vsync &&
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 07:55:48 +0000