Linux-Media Archive on lore.kernel.org
 help / color / Atom feed
From: Marco Felsch <m.felsch@pengutronix.de>
To: mchehab@kernel.org, sakari.ailus@linux.intel.com,
	hans.verkuil@cisco.com, jacopo+renesas@jmondi.org,
	robh+dt@kernel.org
Cc: laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org,
	devicetree@vger.kernel.org, kernel@pengutronix.de
Subject: [PATCH v6 05/13] media: tvp5150: add input source selection of_graph support
Date: Mon, 15 Apr 2019 14:44:05 +0200
Message-ID: <20190415124413.18456-6-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20190415124413.18456-1-m.felsch@pengutronix.de>

This patch adds the of_graph support to describe the tvp connections.
Physical the TVP5150 has three ports: AIP1A, AIP1B and YOUT. As result
of discussion [1],[2] the device-tree maps these ports 1:1. The svideo
connector must be conneted to port@0/endpoint@1, look at the Documentation
for more information. Since the TVP5150 is a converter the device-tree
must contain at least 1-input and 1-output port. The mc-connectors and
mc-links are only created if the device-tree contains the corresponding
connector nodes. If more than one connector is available the
media_entity_operations.link_setup() callback ensures that only one
connector is active.

[1] https://www.spinics.net/lists/linux-media/msg138545.html
[2] https://www.spinics.net/lists/linux-media/msg138546.html

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
Changelog:

[1] https://patchwork.kernel.org/cover/10794703/
[2] https://patchwork.kernel.org/cover/10786553/

v6:
- fix misspelled comments
- use 'unsigned int' where it's possible
- cleanup ifdef part-2:
  - tvp5150_mc_init, tvp5150_add_of_connectors: add surrounding
    CONFIG_MEDIA_CONTROLLER ifdef and stubs to improve readability
- tvp5150_mc_init: uniform interface, use 'struct tvp5150' since all
  internal function do this.
- tvp5150_add_of_connectors: call within probe() to make it cleaner
- tvp5150_parse_dt: move local loop vars within the loop.

v5:
- Fixing build deps:
  - tvp5150_mc_init: fix CONFIG_MEDIA_CONTROLLER deps
  - struct tvp5150: drop CONFIG_MEDIA_CONTROLLER conditional property
    includes. This leads into to complex deps for futher development.
  - tvp5150_dt_cleanup: enable function only if CONFIG_OF is enabled
  - tvp5150_parse_dt: enable function only if CONFIG_OF is enabled
  - tvp5150_probe: call tvp5150_dt_cleanup only if CONFIG_OF is enabled

- Simplify link_setup routine:
  - use generic connector parsing since both series [1,2] are squashed into
    one
  - struct tvp5150: drop pads_state and modify_second_link property
    due to link_setup() rework.
  - tvp5150_link_setup: add more comments
  - tvp5150_link_setup: simply the link setup routine a lot. Edit the 2nd
    link directly within the driver instead of a recursive media-framework
    call (__media_entity_setup_link). This improves the readability and
    shrinks the driver code.
  - tvp5150_link_setup: disable all active links in case user switches
    connectors without disable it first.
  - tvp5150_registered: simplify default link enable path due to link_setup()
    rework.

- General cleanups
  - tvp5150_parse_dt: drop unecessary test
  - tvp5150_parse_dt: add err message due to misconfiguration
  - tvp5150_parse_dt: make use of V4L2_MBUS_UNKNOWN definition
  - s/dev_dbg/dev_dbg_lvl

v4:
 - rebase on top of media_tree/master, fix merge conflict due to commit
   60359a28d592 ("media: v4l: fwnode: Initialise the V4L2 fwnode endpoints
   to zero")

v3:
- probe(): s/err/err_free_v4l2_ctrls
- drop MC dependency for tvp5150_pads

v2:
- adapt commit message
- unify ifdef switches
- rename tvp5150_valid_input -> tvp5150_of_valid_input, to be more precise
- mc: use 2-input and 1-output pad
- mc: link svideo connector to both input pads
- mc: enable/disable svideo links in one go
- mc: change link_setup() behaviour, switch the input src don't require a
      explicite disable before.
- mc: rename 'local' media_pad param to tvp5150_pad to avoid confusion
- mc: enable link to the first available connector and set the
      corresponding tvp5150 input src per default during registered()
- mc/of: factor out oftree connector allocation
- of: drop svideo dt port
- of: move svideo connector to port@0/endpoint@1
- of: require at least 1-in and 1-out endpoint

 drivers/media/i2c/tvp5150.c | 409 ++++++++++++++++++++++++++++++++----
 1 file changed, 370 insertions(+), 39 deletions(-)

diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 89da921c8886..4e3228b2ccbc 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -44,16 +44,29 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
 #define dprintk0(__dev, __arg...) dev_dbg_lvl(__dev, 0, 0, __arg)
 
 enum tvp5150_pads {
-	TVP5150_PAD_IF_INPUT,
+	TVP5150_PAD_AIP1A = TVP5150_COMPOSITE0,
+	TVP5150_PAD_AIP1B,
 	TVP5150_PAD_VID_OUT,
 	TVP5150_NUM_PADS
 };
 
+struct tvp5150_connector {
+	struct v4l2_fwnode_connector base;
+	struct media_entity ent;
+	struct media_pad pad;
+};
+
 struct tvp5150 {
 	struct v4l2_subdev sd;
-#ifdef CONFIG_MEDIA_CONTROLLER
+	/* additional endpoint for the svideo connector */
+	struct device_node *endpoints[TVP5150_NUM_PADS + 1];
+	unsigned int endpoints_num;
+
+	/* media-ctl properties */
 	struct media_pad pads[TVP5150_NUM_PADS];
-#endif
+	struct tvp5150_connector *connectors;
+	int connectors_num;
+
 	struct v4l2_ctrl_handler hdl;
 	struct v4l2_rect rect;
 	struct regmap *regmap;
@@ -1167,6 +1180,131 @@ static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
 	return 0;
 }
 
+/****************************************************************************
+ *			Media entity ops
+ ****************************************************************************/
+#if defined(CONFIG_MEDIA_CONTROLLER)
+static int tvp5150_set_link(struct media_pad *connector_pad,
+			    struct media_pad *tvp5150_pad, u32 flags)
+{
+	struct media_link *link;
+
+	link = media_entity_find_link(connector_pad, tvp5150_pad);
+	if (!link)
+		return -EINVAL;
+
+	link->flags = flags;
+	link->reverse->flags = link->flags;
+
+	return 0;
+}
+
+static int tvp5150_disable_all_input_links(struct tvp5150 *decoder)
+{
+	struct media_pad *connector_pad;
+	unsigned int i;
+	int err;
+
+	for (i = 0; i < TVP5150_NUM_PADS - 1; i++) {
+		connector_pad = media_entity_remote_pad(&decoder->pads[i]);
+		if (!connector_pad)
+			continue;
+
+		err = tvp5150_set_link(connector_pad, &decoder->pads[i], 0);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int tvp5150_s_routing(struct v4l2_subdev *sd, u32 input, u32 output,
+			     u32 config);
+
+static int tvp5150_link_setup(struct media_entity *entity,
+			      const struct media_pad *tvp5150_pad,
+			      const struct media_pad *remote, u32 flags)
+{
+	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+	struct tvp5150 *decoder = to_tvp5150(sd);
+	struct media_pad *other_tvp5150_pad =
+		&decoder->pads[tvp5150_pad->index ^ 1];
+	bool is_svideo = false;
+	unsigned int i;
+	int err;
+
+	/*
+	 * The TVP5150 state is determined by the enabled sink pad link(s).
+	 * Enabling or disabling the source pad link has no effect.
+	 */
+	if (tvp5150_pad->flags & MEDIA_PAD_FL_SOURCE)
+		return 0;
+
+	/* Check if the svideo connector should be enabled */
+	for (i = 0; i < decoder->connectors_num; i++) {
+		if (remote->entity == &decoder->connectors[i].ent) {
+			is_svideo =
+			   decoder->connectors[i].base.type == V4L2_CON_SVIDEO;
+			break;
+		}
+	}
+
+	dev_dbg_lvl(sd->dev, 1, debug, "link setup '%s':%d->'%s':%d[%d]",
+		    remote->entity->name, remote->index,
+		    tvp5150_pad->entity->name, tvp5150_pad->index,
+		    flags & MEDIA_LNK_FL_ENABLED);
+	if (is_svideo)
+		dev_dbg_lvl(sd->dev, 1, debug,
+			    "link setup '%s':%d->'%s':%d[%d]",
+			    remote->entity->name, remote->index,
+			    other_tvp5150_pad->entity->name,
+			    other_tvp5150_pad->index,
+			    flags & MEDIA_LNK_FL_ENABLED);
+
+	/*
+	 * The TVP5150 has an internal mux which allows the following setup:
+	 *
+	 * comp-connector1  --\
+	 *		       |---> AIP1A
+	 *		      /
+	 * svideo-connector -|
+	 *		      \
+	 *		       |---> AIP1B
+	 * comp-connector2  --/
+	 *
+	 * We can't rely on user space that the current connector gets disabled
+	 * first before enabling the new connector. Disable all active
+	 * connector links to be on the safe side.
+	 */
+	err = tvp5150_disable_all_input_links(decoder);
+	if (err)
+		return err;
+
+	tvp5150_s_routing(sd, is_svideo ? TVP5150_SVIDEO : tvp5150_pad->index,
+			  flags & MEDIA_LNK_FL_ENABLED ? TVP5150_NORMAL :
+			  TVP5150_BLACK_SCREEN, 0);
+
+	if (flags & MEDIA_LNK_FL_ENABLED) {
+		/*
+		 * S-Video connector is conneted to both ports AIP1A and AIP1B.
+		 * Both links must be enabled in one-shot regardless which link
+		 * the user requests.
+		 */
+		if (is_svideo) {
+			err = tvp5150_set_link((struct media_pad *) remote,
+					       other_tvp5150_pad, flags);
+			if (err)
+				return err;
+		}
+	}
+
+	return 0;
+}
+
+static const struct media_entity_operations tvp5150_sd_media_ops = {
+	.link_setup = tvp5150_link_setup,
+};
+#endif
 /****************************************************************************
 			I2C Command
  ****************************************************************************/
@@ -1314,6 +1452,65 @@ static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
 	return 0;
 }
 
+static int tvp5150_registered(struct v4l2_subdev *sd)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	struct tvp5150 *decoder = to_tvp5150(sd);
+	unsigned int i;
+	int ret;
+
+	/*
+	 * Setup connector pads and links. Enable the link to the first
+	 * available connector per default.
+	 */
+	for (i = 0; i < decoder->connectors_num; i++) {
+		struct media_entity *con = &decoder->connectors[i].ent;
+		struct media_pad *pad = &decoder->connectors[i].pad;
+		unsigned int port = decoder->connectors[i].base.remote_port;
+		bool is_svideo =
+			decoder->connectors[i].base.type == V4L2_CON_SVIDEO;
+		int flags = i ? 0 : MEDIA_LNK_FL_ENABLED;
+
+		pad->flags = MEDIA_PAD_FL_SOURCE;
+		ret = media_entity_pads_init(con, 1, pad);
+		if (ret < 0)
+			return ret;
+
+		ret = media_device_register_entity(sd->v4l2_dev->mdev, con);
+		if (ret < 0)
+			return ret;
+
+		ret = media_create_pad_link(con, 0, &sd->entity, port, flags);
+		if (ret < 0) {
+			media_device_unregister_entity(con);
+			return ret;
+		}
+
+		if (is_svideo) {
+			/* svideo links to both aip1a and aip1b */
+			ret = media_create_pad_link(con, 0, &sd->entity,
+						    port + 1, flags);
+			if (ret < 0) {
+				media_device_unregister_entity(con);
+				return ret;
+			}
+		}
+
+		/* enable default input */
+		if (flags == MEDIA_LNK_FL_ENABLED) {
+			decoder->input =
+				is_svideo ? TVP5150_SVIDEO :
+				port == 0 ? TVP5150_COMPOSITE0 :
+				TVP5150_COMPOSITE1;
+
+			tvp5150_selmux(sd);
+		}
+	}
+#endif
+	return 0;
+}
+
+
 /* ----------------------------------------------------------------------- */
 
 static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
@@ -1367,6 +1564,10 @@ static const struct v4l2_subdev_ops tvp5150_ops = {
 	.pad = &tvp5150_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops tvp5150_internal_ops = {
+	.registered = tvp5150_registered,
+};
+
 /****************************************************************************
 			I2C Client & Driver
  ****************************************************************************/
@@ -1515,38 +1716,168 @@ static int tvp5150_init(struct i2c_client *c)
 	return 0;
 }
 
-static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+#if defined(CONFIG_MEDIA_CONTROLLER)
+static int tvp5150_add_of_connectors(struct tvp5150 *decoder)
 {
-	struct v4l2_fwnode_endpoint bus_cfg = { .bus_type = 0 };
-	struct device_node *ep;
-	unsigned int flags;
-	int ret = 0;
+	struct device *dev = decoder->sd.dev;
+	struct tvp5150_connector *connectors;
+	unsigned int connectors_num = decoder->connectors_num;
+	int i, ret;
 
-	ep = of_graph_get_next_endpoint(np, NULL);
-	if (!ep)
-		return -EINVAL;
+	/*
+	 * Only add of_connectors if device really is a OF device since
+	 * the driver is used by usb devices e.g. em28xx and embedded
+	 * devices.
+	 */
+	if (!decoder->connectors_num)
+		return 0;
 
-	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
-	if (ret)
-		goto err;
+	/* Allocate and initialize all available input connectors */
+	connectors = devm_kcalloc(dev, connectors_num, sizeof(*connectors),
+				  GFP_KERNEL);
+	if (!connectors)
+		return -ENOMEM;
+
+	for (i = 0; i < connectors_num; i++) {
+		struct v4l2_fwnode_connector *c = &connectors[i].base;
+
+		ret = v4l2_fwnode_parse_connector(
+				   of_fwnode_handle(decoder->endpoints[i]), c);
+
+		connectors[i].ent.flags = MEDIA_ENT_FL_CONNECTOR;
+		connectors[i].ent.function = c->type == V4L2_CON_SVIDEO ?
+			MEDIA_ENT_F_CONN_SVIDEO : MEDIA_ENT_F_CONN_COMPOSITE;
+		connectors[i].ent.name = c->label;
+	}
+
+	decoder->connectors = connectors;
+
+	return 0;
+}
+
+static int tvp5150_mc_init(struct tvp5150 *decoder)
+{
+	struct v4l2_subdev *sd = &decoder->sd;
+	unsigned int i;
+
+	sd->entity.ops = &tvp5150_sd_media_ops;
+	sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+	/* Initialize all TVP5150 pads */
+	for (i = 0; i < TVP5150_NUM_PADS; i++) {
+		if (i < TVP5150_NUM_PADS - 1) {
+			decoder->pads[i].flags = MEDIA_PAD_FL_SINK;
+			decoder->pads[i].sig_type = PAD_SIGNAL_ANALOG;
+		} else {
+			decoder->pads[i].flags = MEDIA_PAD_FL_SOURCE;
+			decoder->pads[i].sig_type = PAD_SIGNAL_DV;
+		}
+	}
+
+	return media_entity_pads_init(&sd->entity, TVP5150_NUM_PADS,
+				      decoder->pads);
+}
+
+#else /* !defined(CONFIG_MEDIA_CONTROLLER) */
+
+static inline int tvp5150_add_of_connectors(struct tvp5150 *decoder)
+{
+	return 0;
+}
 
-	flags = bus_cfg.bus.parallel.flags;
+static inline int tvp5150_mc_init(struct tvp5150 *decoder)
+{
+	return 0;
+}
+#endif /* defined(CONFIG_MEDIA_CONTROLLER) */
 
-	if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
-	    !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
-	      flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
-	      flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+{
+	struct device *dev = decoder->sd.dev;
+	struct device_node *ep_np;
+	unsigned int i = 0, in = 0;
+	int ret;
+	bool found = false;
+
+	/* at least 1 output and 1 input */
+	decoder->endpoints_num = of_graph_get_endpoint_count(np);
+	if (decoder->endpoints_num < 2 || decoder->endpoints_num > 4) {
+		dev_err(dev, "At least 1 input and 1 output must be connected to the device.\n");
 		ret = -EINVAL;
 		goto err;
 	}
 
-	decoder->mbus_type = bus_cfg.bus_type;
+	for_each_endpoint_of_node(np, ep_np) {
+		struct v4l2_fwnode_endpoint bus_cfg = {
+			.bus_type = V4L2_MBUS_UNKNOWN
+		};
+		struct v4l2_fwnode_connector c;
+		struct of_endpoint ep;
+		unsigned int flags;
+
+		of_graph_parse_endpoint(ep_np, &ep);
+		switch (ep.port) {
+		case TVP5150_PAD_AIP1A:
+			/* fall through */
+		case TVP5150_PAD_AIP1B:
+			ret = v4l2_fwnode_parse_connector(
+						   of_fwnode_handle(ep_np), &c);
+			if (c.type != V4L2_CON_COMPOSITE &&
+			    c.type != V4L2_CON_SVIDEO) {
+				dev_err(dev,
+					"Invalid endpoint %d on port %d\n",
+					c.remote_id, c.remote_port);
+				ret = -EINVAL;
+				goto err;
+			}
+			in++;
+			break;
+		case TVP5150_PAD_VID_OUT:
+			ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep_np),
+							 &bus_cfg);
+			if (ret)
+				goto err;
+
+			flags = bus_cfg.bus.parallel.flags;
+
+			if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
+			    !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
+			      flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
+			      flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+				ret = -EINVAL;
+				goto err;
+			}
+
+			decoder->mbus_type = bus_cfg.bus_type;
+			break;
+		default:
+			dev_err(dev, "Invalid port %d for endpoint %pOF\n",
+				ep.port, ep.local_node);
+			ret = -EINVAL;
+			goto err;
+		}
+
+		of_node_get(ep_np);
+		decoder->endpoints[i] = ep_np;
+		i++;
+
+		found = true;
+	}
 
+	decoder->connectors_num = in;
+	return found ? 0 : -ENODEV;
 err:
-	of_node_put(ep);
 	return ret;
 }
 
+static void tvp5150_dt_cleanup(struct tvp5150 *decoder)
+{
+	unsigned int i;
+
+	for (i = 0; i < TVP5150_NUM_PADS; i++)
+		of_node_put(decoder->endpoints[i]);
+}
+
 static const char * const tvp5150_test_patterns[2] = {
 	"Disabled",
 	"Black screen"
@@ -1585,7 +1916,7 @@ static int tvp5150_probe(struct i2c_client *c,
 		res = tvp5150_parse_dt(core, np);
 		if (res) {
 			dev_err(sd->dev, "DT parsing error: %d\n", res);
-			return res;
+			goto err_cleanup_dt;
 		}
 	} else {
 		/* Default to BT.656 embedded sync */
@@ -1593,25 +1924,20 @@ static int tvp5150_probe(struct i2c_client *c,
 	}
 
 	v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+	sd->internal_ops = &tvp5150_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 
-#if defined(CONFIG_MEDIA_CONTROLLER)
-	core->pads[TVP5150_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
-	core->pads[TVP5150_PAD_IF_INPUT].sig_type = PAD_SIGNAL_ANALOG;
-	core->pads[TVP5150_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
-	core->pads[TVP5150_PAD_VID_OUT].sig_type = PAD_SIGNAL_DV;
-
-	sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
-
-	res = media_entity_pads_init(&sd->entity, TVP5150_NUM_PADS, core->pads);
-	if (res < 0)
-		return res;
+	res = tvp5150_mc_init(core);
+	if (res)
+		goto err_cleanup_dt;
 
-#endif
+	res = tvp5150_add_of_connectors(core);
+	if (res)
+		goto err_cleanup_dt;
 
 	res = tvp5150_detect_version(core);
 	if (res < 0)
-		return res;
+		goto err_cleanup_dt;
 
 	core->norm = V4L2_STD_ALL;	/* Default is autodetect */
 	core->detected_norm = V4L2_STD_UNKNOWN;
@@ -1637,7 +1963,7 @@ static int tvp5150_probe(struct i2c_client *c,
 	sd->ctrl_handler = &core->hdl;
 	if (core->hdl.error) {
 		res = core->hdl.error;
-		goto err;
+		goto err_free_v4l2_ctrls;
 	}
 
 	tvp5150_set_default(tvp5150_read_std(sd), &core->rect);
@@ -1649,19 +1975,24 @@ static int tvp5150_probe(struct i2c_client *c,
 						tvp5150_isr, IRQF_TRIGGER_HIGH |
 						IRQF_ONESHOT, "tvp5150", core);
 		if (res)
-			goto err;
+			goto err_free_v4l2_ctrls;
 	}
 
 	res = v4l2_async_register_subdev(sd);
 	if (res < 0)
-		goto err;
+		goto err_free_v4l2_ctrls;
 
 	if (debug > 1)
 		tvp5150_log_status(sd);
+
 	return 0;
 
-err:
+err_free_v4l2_ctrls:
 	v4l2_ctrl_handler_free(&core->hdl);
+err_cleanup_dt:
+	if (IS_ENABLED(CONFIG_OF) && np)
+		tvp5150_dt_cleanup(core);
+
 	return res;
 }
 
-- 
2.20.1


  parent reply index

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-15 12:44 [PATCH v6 00/13] TVP5150 new features Marco Felsch
2019-04-15 12:44 ` [PATCH v6 01/13] dt-bindings: connector: analog: add tv norms property Marco Felsch
2019-05-06 10:01   ` Hans Verkuil
2019-05-06 10:06     ` Hans Verkuil
2019-05-14 18:11     ` Mauro Carvalho Chehab
2019-05-16 16:27   ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 02/13] media: v4l2-fwnode: add v4l2_fwnode_connector Marco Felsch
2019-05-06  9:50   ` Hans Verkuil
2019-05-14 18:17     ` Mauro Carvalho Chehab
2019-05-16 16:36   ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 03/13] media: v4l2-fwnode: add initial connector parsing support Marco Felsch
2019-05-06 10:10   ` Hans Verkuil
2019-05-14 18:20     ` Mauro Carvalho Chehab
2019-05-16 16:51       ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 04/13] partial revert of "[media] tvp5150: add HW input connectors support" Marco Felsch
2019-04-15 12:44 ` Marco Felsch [this message]
2019-05-06 10:09   ` [PATCH v6 05/13] media: tvp5150: add input source selection of_graph support Jacopo Mondi
2019-05-14 18:25   ` Mauro Carvalho Chehab
2019-05-16 18:03     ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 06/13] media: dt-bindings: tvp5150: Add input port connectors DT bindings Marco Felsch
2019-05-14 18:27   ` Mauro Carvalho Chehab
2019-05-16 18:05   ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 07/13] media: tvp5150: add FORMAT_TRY support for get/set selection handlers Marco Felsch
2019-05-06 13:36   ` Jacopo Mondi
2019-05-14 18:48   ` Mauro Carvalho Chehab
2019-04-15 12:44 ` [PATCH v6 08/13] media: tvp5150: initialize subdev before parsing device tree Marco Felsch
2019-05-14 20:20   ` Mauro Carvalho Chehab
2019-04-15 12:44 ` [PATCH v6 09/13] media: tvp5150: add s_power callback Marco Felsch
2019-05-14 20:13   ` Mauro Carvalho Chehab
2019-04-15 12:44 ` [PATCH v6 10/13] media: dt-bindings: tvp5150: cleanup bindings stlye Marco Felsch
2019-04-15 12:44 ` [PATCH v6 11/13] media: dt-bindings: tvp5150: add optional tvnorms documentation Marco Felsch
2019-04-15 12:44 ` [PATCH v6 12/13] media: tvp5150: add support to limit tv norms on connector Marco Felsch
2019-05-16 18:07   ` Laurent Pinchart
2019-04-15 12:44 ` [PATCH v6 13/13] media: tvp5150: make debug output more readable Marco Felsch
2019-05-06 13:39   ` Jacopo Mondi
2019-05-14 20:18     ` Mauro Carvalho Chehab
2019-05-06  5:47 ` [PATCH v6 00/13] TVP5150 new features Marco Felsch
2019-05-14 17:18   ` Mauro Carvalho Chehab
2019-05-14 20:20     ` Mauro Carvalho Chehab
2019-05-14 20:58       ` Marco Felsch
2019-05-14 23:41         ` Mauro Carvalho Chehab

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190415124413.18456-6-m.felsch@pengutronix.de \
    --to=m.felsch@pengutronix.de \
    --cc=devicetree@vger.kernel.org \
    --cc=hans.verkuil@cisco.com \
    --cc=jacopo+renesas@jmondi.org \
    --cc=kernel@pengutronix.de \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-media@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=sakari.ailus@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-Media Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-media/0 linux-media/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-media linux-media/ https://lore.kernel.org/linux-media \
		linux-media@vger.kernel.org linux-media@archiver.kernel.org
	public-inbox-index linux-media


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-media


AGPL code for this site: git clone https://public-inbox.org/ public-inbox