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authorJohan Korsnes <johan.korsnes@gmail.com>2019-06-18 03:37:19 -0400
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-06-21 17:28:25 -0400
commit6c396c28dce0709b105eb59ecf4e44fd2f2e54dc (patch)
tree95800bc5a8250755aba7c7e95d105411b229bc1f /drivers/media
parent448e11538f71933ba0ebd156bb176cf66827d6fd (diff)
downloadlwn-6c396c28dce0709b105eb59ecf4e44fd2f2e54dc.tar.gz
lwn-6c396c28dce0709b105eb59ecf4e44fd2f2e54dc.zip
media: vivid: make input std_signal per-input
Make the following properties per-input: -Standard Signal Mode -Standard These properties need to be per-input in order to implement proper HDMI (dis)connect-behavior, where the signal mode will be used to signify whether or not there is an inpute device connected. Signed-off-by: Johan Korsnes <johan.korsnes@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/vivid/vivid-core.c5
-rw-r--r--drivers/media/platform/vivid/vivid-core.h10
-rw-r--r--drivers/media/platform/vivid/vivid-ctrls.c14
-rw-r--r--drivers/media/platform/vivid/vivid-kthread-cap.c6
-rw-r--r--drivers/media/platform/vivid/vivid-vbi-cap.c16
-rw-r--r--drivers/media/platform/vivid/vivid-vid-cap.c55
-rw-r--r--drivers/media/platform/vivid/vivid-vid-common.c4
7 files changed, 64 insertions, 46 deletions
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index f481f1768184..85e6aaf7bf0d 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -999,14 +999,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
dev->webcam_size_idx = 1;
dev->webcam_ival_idx = 3;
tpg_s_fourcc(&dev->tpg, dev->fmt_cap->fourcc);
- dev->std_cap = V4L2_STD_PAL;
dev->std_out = V4L2_STD_PAL;
if (dev->input_type[0] == TV || dev->input_type[0] == SVID)
tvnorms_cap = V4L2_STD_ALL;
if (dev->output_type[0] == SVID)
tvnorms_out = V4L2_STD_ALL;
- for (i = 0; i < MAX_INPUTS; i++)
+ for (i = 0; i < MAX_INPUTS; i++) {
dev->dv_timings_cap[i] = def_dv_timings;
+ dev->std_cap[i] = V4L2_STD_PAL;
+ }
dev->dv_timings_out = def_dv_timings;
dev->tv_freq = 2804 /* 175.25 * 16 */;
dev->tv_audmode = V4L2_TUNER_MODE_STEREO;
diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h
index 713ed7e87f76..f9d26a42b370 100644
--- a/drivers/media/platform/vivid/vivid-core.h
+++ b/drivers/media/platform/vivid/vivid-core.h
@@ -287,10 +287,10 @@ struct vivid_dev {
bool time_wrap;
u64 time_wrap_offset;
unsigned perc_dropped_buffers;
- enum vivid_signal_mode std_signal_mode;
- unsigned query_std_last;
- v4l2_std_id query_std;
- enum tpg_video_aspect std_aspect_ratio;
+ enum vivid_signal_mode std_signal_mode[MAX_INPUTS];
+ unsigned int query_std_last[MAX_INPUTS];
+ v4l2_std_id query_std[MAX_INPUTS];
+ enum tpg_video_aspect std_aspect_ratio[MAX_INPUTS];
enum vivid_signal_mode dv_timings_signal_mode[MAX_INPUTS];
char **query_dv_timings_qmenu;
@@ -302,7 +302,7 @@ struct vivid_dev {
/* Input */
unsigned input;
- v4l2_std_id std_cap;
+ v4l2_std_id std_cap[MAX_INPUTS];
struct v4l2_dv_timings dv_timings_cap[MAX_INPUTS];
int dv_timings_cap_sel[MAX_INPUTS];
u32 service_set_cap;
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c
index a3c9661caf95..e27103f694c5 100644
--- a/drivers/media/platform/vivid/vivid-ctrls.c
+++ b/drivers/media/platform/vivid/vivid-ctrls.c
@@ -463,7 +463,7 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl)
tpg_s_show_square(&dev->tpg, ctrl->val);
break;
case VIVID_CID_STD_ASPECT_RATIO:
- dev->std_aspect_ratio = ctrl->val;
+ dev->std_aspect_ratio[dev->input] = ctrl->val;
tpg_s_video_aspect(&dev->tpg, vivid_get_video_aspect(dev));
break;
case VIVID_CID_DV_TIMINGS_SIGNAL_MODE:
@@ -1130,10 +1130,14 @@ static int vivid_sdtv_cap_s_ctrl(struct v4l2_ctrl *ctrl)
switch (ctrl->id) {
case VIVID_CID_STD_SIGNAL_MODE:
- dev->std_signal_mode = dev->ctrl_std_signal_mode->val;
- if (dev->std_signal_mode == SELECTED_STD)
- dev->query_std = vivid_standard[dev->ctrl_standard->val];
- v4l2_ctrl_activate(dev->ctrl_standard, dev->std_signal_mode == SELECTED_STD);
+ dev->std_signal_mode[dev->input] =
+ dev->ctrl_std_signal_mode->val;
+ if (dev->std_signal_mode[dev->input] == SELECTED_STD)
+ dev->query_std[dev->input] =
+ vivid_standard[dev->ctrl_standard->val];
+ v4l2_ctrl_activate(dev->ctrl_standard,
+ dev->std_signal_mode[dev->input] ==
+ SELECTED_STD);
vivid_update_quality(dev);
vivid_send_source_change(dev, TV);
vivid_send_source_change(dev, SVID);
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c
index b4eee952e1c9..6cf495a7d5cc 100644
--- a/drivers/media/platform/vivid/vivid-kthread-cap.c
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.c
@@ -43,7 +43,7 @@
static inline v4l2_std_id vivid_get_std_cap(const struct vivid_dev *dev)
{
if (vivid_is_sdtv_cap(dev))
- return dev->std_cap;
+ return dev->std_cap[dev->input];
return 0;
}
@@ -408,7 +408,7 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf)
unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_cap) ? 2 : 1;
unsigned line_height = 16 / factor;
bool is_tv = vivid_is_sdtv_cap(dev);
- bool is_60hz = is_tv && (dev->std_cap & V4L2_STD_525_60);
+ bool is_60hz = is_tv && (dev->std_cap[dev->input] & V4L2_STD_525_60);
unsigned p;
int line = 1;
u8 *basep[TPG_MAX_PLANES][2];
@@ -419,7 +419,7 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf)
if (dev->loop_video && dev->can_loop_video &&
((vivid_is_svid_cap(dev) &&
- !VIVID_INVALID_SIGNAL(dev->std_signal_mode)) ||
+ !VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) ||
(vivid_is_hdmi_cap(dev) &&
!VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode[dev->input]))))
is_loop = true;
diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c
index 40ecd7902b56..1a9348eea781 100644
--- a/drivers/media/platform/vivid/vivid-vbi-cap.c
+++ b/drivers/media/platform/vivid/vivid-vbi-cap.c
@@ -18,7 +18,7 @@
static void vivid_sliced_vbi_cap_fill(struct vivid_dev *dev, unsigned seqnr)
{
struct vivid_vbi_gen_data *vbi_gen = &dev->vbi_gen;
- bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+ bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60;
vivid_vbi_gen_sliced(vbi_gen, is_60hz, seqnr);
@@ -65,7 +65,7 @@ static void vivid_sliced_vbi_cap_fill(struct vivid_dev *dev, unsigned seqnr)
static void vivid_g_fmt_vbi_cap(struct vivid_dev *dev, struct v4l2_vbi_format *vbi)
{
- bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+ bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60;
vbi->sampling_rate = 27000000;
vbi->offset = 24;
@@ -93,7 +93,7 @@ void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf)
memset(vbuf, 0x10, vb2_plane_size(&buf->vb.vb2_buf, 0));
- if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode))
+ if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input]))
vivid_vbi_gen_raw(&dev->vbi_gen, &vbi, vbuf);
}
@@ -111,7 +111,7 @@ void vivid_sliced_vbi_cap_process(struct vivid_dev *dev,
vivid_sliced_vbi_cap_fill(dev, buf->vb.sequence);
memset(vbuf, 0, vb2_plane_size(&buf->vb.vb2_buf, 0));
- if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode)) {
+ if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) {
unsigned i;
for (i = 0; i < 25; i++)
@@ -124,7 +124,7 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq,
unsigned sizes[], struct device *alloc_devs[])
{
struct vivid_dev *dev = vb2_get_drv_priv(vq);
- bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+ bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60;
unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ?
36 * sizeof(struct v4l2_sliced_vbi_data) :
1440 * 2 * (is_60hz ? 12 : 18);
@@ -144,7 +144,7 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq,
static int vbi_cap_buf_prepare(struct vb2_buffer *vb)
{
struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
- bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+ bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60;
unsigned size = vb->vb2_queue->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ?
36 * sizeof(struct v4l2_sliced_vbi_data) :
1440 * 2 * (is_60hz ? 12 : 18);
@@ -302,7 +302,7 @@ int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_forma
{
struct vivid_dev *dev = video_drvdata(file);
struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced;
- bool is_60hz = dev->std_cap & V4L2_STD_525_60;
+ bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60;
u32 service_set = vbi->service_set;
if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap)
@@ -337,7 +337,7 @@ int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_
bool is_60hz;
if (vdev->vfl_dir == VFL_DIR_RX) {
- is_60hz = dev->std_cap & V4L2_STD_525_60;
+ is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60;
if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap ||
cap->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
return -EINVAL;
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 2f8db64e3e65..6edb0325f25f 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -191,7 +191,7 @@ static void vid_cap_buf_finish(struct vb2_buffer *vb)
* test this.
*/
vbuf->flags |= V4L2_BUF_FLAG_TIMECODE;
- if (dev->std_cap & V4L2_STD_525_60)
+ if (dev->std_cap[dev->input] & V4L2_STD_525_60)
fps = 30;
tc->type = (fps == 30) ? V4L2_TC_TYPE_30FPS : V4L2_TC_TYPE_25FPS;
tc->flags = 0;
@@ -299,7 +299,8 @@ void vivid_update_quality(struct vivid_dev *dev)
tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0);
return;
}
- if (vivid_is_sdtv_cap(dev) && VIVID_INVALID_SIGNAL(dev->std_signal_mode)) {
+ if (vivid_is_sdtv_cap(dev) &&
+ VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) {
tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0);
return;
}
@@ -354,7 +355,7 @@ static enum tpg_quality vivid_get_quality(struct vivid_dev *dev, s32 *afc)
enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev)
{
if (vivid_is_sdtv_cap(dev))
- return dev->std_aspect_ratio;
+ return dev->std_aspect_ratio[dev->input];
if (vivid_is_hdmi_cap(dev))
return dev->dv_timings_aspect_ratio[dev->input];
@@ -365,7 +366,7 @@ enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev)
static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev)
{
if (vivid_is_sdtv_cap(dev))
- return (dev->std_cap & V4L2_STD_525_60) ?
+ return (dev->std_cap[dev->input] & V4L2_STD_525_60) ?
TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL;
if (vivid_is_hdmi_cap(dev) &&
@@ -399,7 +400,7 @@ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls)
case SVID:
dev->field_cap = dev->tv_field_cap;
dev->src_rect.width = 720;
- if (dev->std_cap & V4L2_STD_525_60) {
+ if (dev->std_cap[dev->input] & V4L2_STD_525_60) {
dev->src_rect.height = 480;
dev->timeperframe_vid_cap = (struct v4l2_fract) { 1001, 30000 };
dev->service_set_cap = V4L2_SLICED_CAPTION_525;
@@ -582,7 +583,7 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv,
h = sz->height;
} else if (vivid_is_sdtv_cap(dev)) {
w = 720;
- h = (dev->std_cap & V4L2_STD_525_60) ? 480 : 576;
+ h = (dev->std_cap[dev->input] & V4L2_STD_525_60) ? 480 : 576;
} else {
w = dev->src_rect.width;
h = dev->src_rect.height;
@@ -1318,9 +1319,9 @@ int vidioc_enum_input(struct file *file, void *priv,
if (dev->sensor_vflip)
inp->status |= V4L2_IN_ST_VFLIP;
if (dev->input == inp->index && vivid_is_sdtv_cap(dev)) {
- if (dev->std_signal_mode == NO_SIGNAL) {
+ if (dev->std_signal_mode[dev->input] == NO_SIGNAL) {
inp->status |= V4L2_IN_ST_NO_SIGNAL;
- } else if (dev->std_signal_mode == NO_LOCK) {
+ } else if (dev->std_signal_mode[dev->input] == NO_LOCK) {
inp->status |= V4L2_IN_ST_NO_H_LOCK;
} else if (vivid_is_tv_cap(dev)) {
switch (tpg_g_quality(&dev->tpg)) {
@@ -1410,11 +1411,20 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i)
v4l2_ctrl_activate(dev->ctrl_dv_timings, vivid_is_hdmi_cap(dev) &&
dev->dv_timings_signal_mode[dev->input] ==
SELECTED_DV_TIMINGS);
+ v4l2_ctrl_activate(dev->ctrl_std_signal_mode, vivid_is_sdtv_cap(dev));
+ v4l2_ctrl_activate(dev->ctrl_standard, vivid_is_sdtv_cap(dev) &&
+ dev->std_signal_mode[dev->input]);
+
if (vivid_is_hdmi_cap(dev)) {
v4l2_ctrl_s_ctrl(dev->ctrl_dv_timings_signal_mode,
dev->dv_timings_signal_mode[dev->input]);
v4l2_ctrl_s_ctrl(dev->ctrl_dv_timings,
dev->query_dv_timings[dev->input]);
+ } else if (vivid_is_sdtv_cap(dev)) {
+ v4l2_ctrl_s_ctrl(dev->ctrl_std_signal_mode,
+ dev->std_signal_mode[dev->input]);
+ v4l2_ctrl_s_ctrl(dev->ctrl_standard,
+ dev->std_signal_mode[dev->input]);
}
return 0;
@@ -1509,8 +1519,9 @@ int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
} else if (qual == TPG_QUAL_GRAY) {
vt->rxsubchans = V4L2_TUNER_SUB_MONO;
} else {
- unsigned channel_nr = dev->tv_freq / (6 * 16);
- unsigned options = (dev->std_cap & V4L2_STD_NTSC_M) ? 4 : 3;
+ unsigned int channel_nr = dev->tv_freq / (6 * 16);
+ unsigned int options =
+ (dev->std_cap[dev->input] & V4L2_STD_NTSC_M) ? 4 : 3;
switch (channel_nr % options) {
case 0:
@@ -1520,7 +1531,7 @@ int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
vt->rxsubchans = V4L2_TUNER_SUB_STEREO;
break;
case 2:
- if (dev->std_cap & V4L2_STD_NTSC_M)
+ if (dev->std_cap[dev->input] & V4L2_STD_NTSC_M)
vt->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_SAP;
else
vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
@@ -1577,23 +1588,25 @@ const char * const vivid_ctrl_standard_strings[] = {
int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id)
{
struct vivid_dev *dev = video_drvdata(file);
+ unsigned int last = dev->query_std_last[dev->input];
if (!vivid_is_sdtv_cap(dev))
return -ENODATA;
- if (dev->std_signal_mode == NO_SIGNAL ||
- dev->std_signal_mode == NO_LOCK) {
+ if (dev->std_signal_mode[dev->input] == NO_SIGNAL ||
+ dev->std_signal_mode[dev->input] == NO_LOCK) {
*id = V4L2_STD_UNKNOWN;
return 0;
}
if (vivid_is_tv_cap(dev) && tpg_g_quality(&dev->tpg) == TPG_QUAL_NOISE) {
*id = V4L2_STD_UNKNOWN;
- } else if (dev->std_signal_mode == CURRENT_STD) {
- *id = dev->std_cap;
- } else if (dev->std_signal_mode == SELECTED_STD) {
- *id = dev->query_std;
+ } else if (dev->std_signal_mode[dev->input] == CURRENT_STD) {
+ *id = dev->std_cap[dev->input];
+ } else if (dev->std_signal_mode[dev->input] == SELECTED_STD) {
+ *id = dev->query_std[dev->input];
} else {
- *id = vivid_standard[dev->query_std_last];
- dev->query_std_last = (dev->query_std_last + 1) % ARRAY_SIZE(vivid_standard);
+ *id = vivid_standard[last];
+ dev->query_std_last[dev->input] =
+ (last + 1) % ARRAY_SIZE(vivid_standard);
}
return 0;
@@ -1605,11 +1618,11 @@ int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id)
if (!vivid_is_sdtv_cap(dev))
return -ENODATA;
- if (dev->std_cap == id)
+ if (dev->std_cap[dev->input] == id)
return 0;
if (vb2_is_busy(&dev->vb_vid_cap_q) || vb2_is_busy(&dev->vb_vbi_cap_q))
return -EBUSY;
- dev->std_cap = id;
+ dev->std_cap[dev->input] = id;
vivid_update_format_cap(dev, false);
return 0;
}
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 98c0e5b4d391..10a344c29a1a 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -645,7 +645,7 @@ bool vivid_vid_can_loop(struct vivid_dev *dev)
dev->field_cap == V4L2_FIELD_SEQ_BT)
return false;
if (vivid_is_svid_cap(dev) && vivid_is_svid_out(dev)) {
- if (!(dev->std_cap & V4L2_STD_525_60) !=
+ if (!(dev->std_cap[dev->input] & V4L2_STD_525_60) !=
!(dev->std_out & V4L2_STD_525_60))
return false;
return true;
@@ -805,7 +805,7 @@ int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
if (vdev->vfl_dir == VFL_DIR_RX) {
if (!vivid_is_sdtv_cap(dev))
return -ENODATA;
- *id = dev->std_cap;
+ *id = dev->std_cap[dev->input];
} else {
if (!vivid_is_svid_out(dev))
return -ENODATA;