1 files changed, 91 insertions, 51 deletions

diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 530ac8decb25..8cbaa0c998ed 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -21,11 +21,6 @@
 #include "vivid-kthread-cap.h"
 #include "vivid-vid-cap.h"
 
-/* timeperframe: min/max and default */
-static const struct v4l2_fract
-	tpf_min     = {.numerator = 1,		.denominator = FPS_MAX},
-	tpf_max     = {.numerator = FPS_MAX,	.denominator = 1};
-
 static const struct vivid_fmt formats_ovl[] = {
 	{
 		.fourcc   = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
@@ -196,7 +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;
@@ -299,11 +294,13 @@ void vivid_update_quality(struct vivid_dev *dev)
 		tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0);
 		return;
 	}
-	if (vivid_is_hdmi_cap(dev) && VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode)) {
+	if (vivid_is_hdmi_cap(dev) &&
+	    VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode[dev->input])) {
 		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;
 	}
@@ -358,10 +355,10 @@ 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;
+		return dev->dv_timings_aspect_ratio[dev->input];
 
 	return TPG_VIDEO_ASPECT_IMAGE;
 }
@@ -369,7 +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) &&
@@ -386,7 +383,7 @@ static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev)
  */
 void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls)
 {
-	struct v4l2_bt_timings *bt = &dev->dv_timings_cap.bt;
+	struct v4l2_bt_timings *bt = &dev->dv_timings_cap[dev->input].bt;
 	unsigned size;
 	u64 pixelclock;
 
@@ -403,7 +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;
@@ -486,8 +483,8 @@ static enum v4l2_field vivid_field_cap(struct vivid_dev *dev, enum v4l2_field fi
 		}
 	}
 	if (vivid_is_hdmi_cap(dev))
-		return dev->dv_timings_cap.bt.interlaced ? V4L2_FIELD_ALTERNATE :
-						       V4L2_FIELD_NONE;
+		return dev->dv_timings_cap[dev->input].bt.interlaced ?
+			V4L2_FIELD_ALTERNATE : V4L2_FIELD_NONE;
 	return V4L2_FIELD_NONE;
 }
 
@@ -586,7 +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;
@@ -1310,10 +1307,10 @@ int vidioc_enum_input(struct file *file, void *priv,
 				dev->input_name_counter[inp->index]);
 		inp->capabilities = V4L2_IN_CAP_DV_TIMINGS;
 		if (dev->edid_blocks == 0 ||
-		    dev->dv_timings_signal_mode == NO_SIGNAL)
+		    dev->dv_timings_signal_mode[dev->input] == NO_SIGNAL)
 			inp->status |= V4L2_IN_ST_NO_SIGNAL;
-		else if (dev->dv_timings_signal_mode == NO_LOCK ||
-			 dev->dv_timings_signal_mode == OUT_OF_RANGE)
+		else if (dev->dv_timings_signal_mode[dev->input] == NO_LOCK ||
+			 dev->dv_timings_signal_mode[dev->input] == OUT_OF_RANGE)
 			inp->status |= V4L2_IN_ST_NO_H_LOCK;
 		break;
 	}
@@ -1322,9 +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)) {
@@ -1353,7 +1350,7 @@ int vidioc_g_input(struct file *file, void *priv, unsigned *i)
 int vidioc_s_input(struct file *file, void *priv, unsigned i)
 {
 	struct vivid_dev *dev = video_drvdata(file);
-	struct v4l2_bt_timings *bt = &dev->dv_timings_cap.bt;
+	struct v4l2_bt_timings *bt = &dev->dv_timings_cap[dev->input].bt;
 	unsigned brightness;
 
 	if (i >= dev->num_inputs)
@@ -1407,6 +1404,29 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i)
 	v4l2_ctrl_modify_range(dev->brightness,
 			128 * i, 255 + 128 * i, 1, 128 + 128 * i);
 	v4l2_ctrl_s_ctrl(dev->brightness, brightness);
+
+	/* Restore per-input states. */
+	v4l2_ctrl_activate(dev->ctrl_dv_timings_signal_mode,
+			   vivid_is_hdmi_cap(dev));
+	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;
 }
 
@@ -1499,8 +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:
@@ -1510,7 +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;
@@ -1567,23 +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;
@@ -1595,11 +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;
 }
@@ -1676,12 +1699,13 @@ 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, false))
+	if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap[dev->input],
+				  0, false))
 		return 0;
 	if (vb2_is_busy(&dev->vb_vid_cap_q))
 		return -EBUSY;
 
-	dev->dv_timings_cap = *timings;
+	dev->dv_timings_cap[dev->input] = *timings;
 	vivid_update_format_cap(dev, false);
 	return 0;
 }
@@ -1690,26 +1714,31 @@ int vidioc_query_dv_timings(struct file *file, void *_fh,
 				    struct v4l2_dv_timings *timings)
 {
 	struct vivid_dev *dev = video_drvdata(file);
+	unsigned int input = dev->input;
+	unsigned int last = dev->query_dv_timings_last[input];
 
 	if (!vivid_is_hdmi_cap(dev))
 		return -ENODATA;
-	if (dev->dv_timings_signal_mode == NO_SIGNAL ||
+	if (dev->dv_timings_signal_mode[input] == NO_SIGNAL ||
 	    dev->edid_blocks == 0)
 		return -ENOLINK;
-	if (dev->dv_timings_signal_mode == NO_LOCK)
+	if (dev->dv_timings_signal_mode[input] == NO_LOCK)
 		return -ENOLCK;
-	if (dev->dv_timings_signal_mode == OUT_OF_RANGE) {
+	if (dev->dv_timings_signal_mode[input] == OUT_OF_RANGE) {
 		timings->bt.pixelclock = vivid_dv_timings_cap.bt.max_pixelclock * 2;
 		return -ERANGE;
 	}
-	if (dev->dv_timings_signal_mode == CURRENT_DV_TIMINGS) {
-		*timings = dev->dv_timings_cap;
-	} else if (dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS) {
-		*timings = v4l2_dv_timings_presets[dev->query_dv_timings];
+	if (dev->dv_timings_signal_mode[input] == CURRENT_DV_TIMINGS) {
+		*timings = dev->dv_timings_cap[input];
+	} else if (dev->dv_timings_signal_mode[input] ==
+		   SELECTED_DV_TIMINGS) {
+		*timings =
+			v4l2_dv_timings_presets[dev->query_dv_timings[input]];
 	} else {
-		*timings = v4l2_dv_timings_presets[dev->query_dv_timings_last];
-		dev->query_dv_timings_last = (dev->query_dv_timings_last + 1) %
-						dev->query_dv_timings_size;
+		*timings =
+			v4l2_dv_timings_presets[last];
+		dev->query_dv_timings_last[input] =
+			(last + 1) % dev->query_dv_timings_size;
 	}
 	return 0;
 }
@@ -1719,7 +1748,8 @@ int vidioc_s_edid(struct file *file, void *_fh,
 {
 	struct vivid_dev *dev = video_drvdata(file);
 	u16 phys_addr;
-	unsigned int i;
+	u32 display_present = 0;
+	unsigned int i, j;
 	int ret;
 
 	memset(edid->reserved, 0, sizeof(edid->reserved));
@@ -1729,6 +1759,8 @@ int vidioc_s_edid(struct file *file, void *_fh,
 		return -EINVAL;
 	if (edid->blocks == 0) {
 		dev->edid_blocks = 0;
+		v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present, 0);
+		v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug, 0);
 		phys_addr = CEC_PHYS_ADDR_INVALID;
 		goto set_phys_addr;
 	}
@@ -1747,13 +1779,23 @@ int vidioc_s_edid(struct file *file, void *_fh,
 	dev->edid_blocks = edid->blocks;
 	memcpy(dev->edid, edid->edid, edid->blocks * 128);
 
+	for (i = 0, j = 0; i < dev->num_outputs; i++)
+		if (dev->output_type[i] == HDMI)
+			display_present |=
+				dev->display_present[i] << j++;
+
+	v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present, display_present);
+	v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug, display_present);
+
 set_phys_addr:
 	/* TODO: a proper hotplug detect cycle should be emulated here */
 	cec_s_phys_addr(dev->cec_rx_adap, phys_addr, false);
 
 	for (i = 0; i < MAX_OUTPUTS && dev->cec_tx_adap[i]; i++)
 		cec_s_phys_addr(dev->cec_tx_adap[i],
-				v4l2_phys_addr_for_input(phys_addr, i + 1),
+				dev->display_present[i] ?
+				v4l2_phys_addr_for_input(phys_addr, i + 1) :
+				CEC_PHYS_ADDR_INVALID,
 				false);
 	return 0;
 }
@@ -1865,8 +1907,6 @@ int vivid_vid_cap_s_parm(struct file *file, void *priv,
 		i = ival_sz - 1;
 	dev->webcam_ival_idx = i;
 	tpf = webcam_intervals[dev->webcam_ival_idx];
-	tpf = V4L2_FRACT_COMPARE(tpf, <, tpf_min) ? tpf_min : tpf;
-	tpf = V4L2_FRACT_COMPARE(tpf, >, tpf_max) ? tpf_max : tpf;
 
 	/* resync the thread's timings */
 	dev->cap_seq_resync = true;