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, laurent.pinchart@ideasonboard.com
Cc: devicetree@vger.kernel.org, kernel@pengutronix.de,
linux-media@vger.kernel.org
Subject: Re: [PATCH v7 05/13] media: tvp5150: add input source selection of_graph support
Date: Mon, 19 Aug 2019 08:20:54 +0200 [thread overview]
Message-ID: <20190819062054.sg2kfcrtrxw4nv6z@pengutronix.de> (raw)
In-Reply-To: <20190815115747.24018-6-m.felsch@pengutronix.de>
Hi,
sorry for the noise but this patch has two bugs. First is a rebasing
issue and the second a wrong #ifdef handling. I will prepare a v8
addressing Hans comments and fixing those issues. Please let me know if
you have more comments for this patch.
Regards,
Marco
On 19-08-15 13:57, Marco Felsch wrote:
> This patch adds the of_graph support to describe the tvp input 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. Look at the
> Documentation for more information. Since the TVP5150 is a converter/bridge
> 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/
>
> v7:
> - don't init enum tvp5150_pads with TVP5150_COMPOSITE0 functionality
> - break some 80 character limitation to improve readability
> - fix comment style -> always start with capital letters and end with dot
> - fix some minor style issues
> - fix tvp5150_registered error handling
> - simplify tvp5150_mc_init
> - make connectors static
> -> since now only three connectors are possible (as described in DT)
> -> drop tvp5150.endpoints storage
> -> squash tvp5150_parse_dt and tvp5150_add_of_connectors
> - improve tvp5150_parse_dt:
> -> make parsing stricter and fix not detected missconfigured dt-data
> -> svideo must be connected now to port@[0,1]/endpoint@1
>
> 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 if def and stubs to improve quality
> - 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 | 379 +++++++++++++++++++++++++++++++++---
> 1 file changed, 350 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
> index 11a5fd7e2f58..dfbf5bbc307c 100644
> --- a/drivers/media/i2c/tvp5150.c
> +++ b/drivers/media/i2c/tvp5150.c
> @@ -32,11 +32,12 @@
> #define TVP5150_FIELD V4L2_FIELD_ALTERNATE
> #define TVP5150_COLORSPACE V4L2_COLORSPACE_SMPTE170M
>
> +#define TVP5150_MAX_CONNECTORS 3 /* Check dt-bindings for more informations. */
> +
> MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver");
> MODULE_AUTHOR("Mauro Carvalho Chehab");
> MODULE_LICENSE("GPL v2");
>
> -
> static int debug;
> module_param(debug, int, 0644);
> MODULE_PARM_DESC(debug, "Debug level (0-2)");
> @@ -44,16 +45,25 @@ 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_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
> +
> struct media_pad pads[TVP5150_NUM_PADS];
> -#endif
> + struct tvp5150_connector connectors[TVP5150_MAX_CONNECTORS];
> + unsigned int connectors_num;
> +
> struct v4l2_ctrl_handler hdl;
> struct v4l2_rect rect;
> struct regmap *regmap;
> @@ -1167,6 +1177,130 @@ 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 +1448,70 @@ 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.links[0].remote_port;
> + unsigned int flags = i ? 0 : MEDIA_LNK_FL_ENABLED;
> + bool is_svideo = decoder->connectors[i].base.type == V4L2_CON_SVIDEO;
> +
> + 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)
> + goto err;
> +
> + if (is_svideo) {
> + /*
> + * Check tvp5150_link_setup() comments for more
> + * information.
> + */
> + port = decoder->connectors[i].base.links[1].remote_port;
> + ret = media_create_pad_link(con, 0, &sd->entity, port,
> + flags);
> + if (ret < 0)
> + goto err;
> + }
> +
> + /* 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;
> +
> +err:
> + for (i = 0; i < decoder->connectors_num; i++)
> + media_device_unregister_entity(&decoder->connectors[i].ent);
> +
> + return ret;
> +}
> +
> /* ----------------------------------------------------------------------- */
>
> static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
> @@ -1367,6 +1565,10 @@ 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
> ****************************************************************************/
> @@ -1515,36 +1717,164 @@ static int tvp5150_init(struct i2c_client *c)
> return 0;
> }
>
> +#if defined(CONFIG_MEDIA_CONTROLLER)
> +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;
> +
> + for (i = 0; i < TVP5150_NUM_PADS - 1; i++) {
> + decoder->pads[i].flags = MEDIA_PAD_FL_SINK;
> + decoder->pads[i].sig_type = PAD_SIGNAL_ANALOG;
> + }
> +
> + 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_mc_init(struct tvp5150 *decoder)
> +{
> + return 0;
> +}
> +#endif /* defined(CONFIG_MEDIA_CONTROLLER) */
> +
> +static int
> +tvp5150_add_connector(struct tvp5150 *decoder, struct device_node *np,
> + unsigned int portn, unsigned int epn, unsigned int svideo)
> +{
> + struct device *dev = decoder->sd.dev;
> + struct device_node *ep_np, *remote_np;
> + struct v4l2_fwnode_connector *vc;
> + struct tvp5150_connector *c;
> + unsigned int next_connector = decoder->connectors_num;
> + int ret;
> +
> + /* Get free connector entry. */
> + if (next_connector >= TVP5150_MAX_CONNECTORS)
> + return 0;
> +
> + c = &decoder->connectors[next_connector];
> + vc = &c->base;
> + ep_np = of_graph_get_endpoint_by_regs(np, portn, epn);
> + remote_np = of_graph_get_remote_port_parent(ep_np);
> +
> + ret = v4l2_fwnode_connector_alloc_parse(of_fwnode_handle(ep_np), vc);
> + if (ret)
> + goto err;
> +
> + if ((!svideo && vc->type != V4L2_CON_COMPOSITE) ||
> + (svideo && vc->type != V4L2_CON_SVIDEO)) {
> + dev_err(dev, "Invalid connector type for port@%u/endpoint@%u\n",
> + portn, epn);
> + ret = -EINVAL;
> + goto err;
> + }
> +
> + if (svideo &&
> + (vc->nr_of_links != 2 ||
> + vc->links[0].remote_port == vc->links[1].remote_port)) {
> + dev_err(dev, "Invalid Svideo connector configuration\n");
> + ret = -EINVAL;
> + goto err;
> + }
> +
> + if (!(vc->connector.analog.supported_tvnorms & TVP5150_STD_MASK)) {
> + dev_err(dev, "Unsupported tv-norm on connector %s\n",
> + remote_np->name);
> + ret = -EINVAL;
> + goto err;
> + }
> +
> + c->ent.flags = MEDIA_ENT_FL_CONNECTOR;
> + c->ent.name = vc->label;
> + c->ent.name = kasprintf(GFP_KERNEL, "%s %s", remote_np->name,
> + vc->label ? vc->label : "");
> + c->ent.function = vc->type == V4L2_CON_SVIDEO ?
> + MEDIA_ENT_F_CONN_SVIDEO : MEDIA_ENT_F_CONN_COMPOSITE;
> +
> + decoder->connectors_num++;
> +
> + of_node_put(remote_np);
> + of_node_put(ep_np);
> + return 0;
> +
> +err:
> + of_node_put(remote_np);
> + of_node_put(ep_np);
> + v4l2_fwnode_connector_free(vc);
> + return ret;
> +}
> +
> static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
> {
> - struct v4l2_fwnode_endpoint bus_cfg = { .bus_type = 0 };
> - struct device_node *ep;
> + struct device *dev = decoder->sd.dev;
> + struct device_node *ep_np;
> + struct v4l2_fwnode_endpoint bus_cfg = {
> + .bus_type = V4L2_MBUS_UNKNOWN
> + };
> unsigned int flags;
> - int ret = 0;
> + int ret, ep_num;
>
> - ep = of_graph_get_next_endpoint(np, NULL);
> - if (!ep)
> + /* At least 1 output and 1 input. */
> + ep_num = of_graph_get_endpoint_count(np);
> + if (ep_num < 2 || ep_num > 5) {
> + dev_err(dev, "At least 1 input and 1 output must be connected to the device.\n");
> return -EINVAL;
> + }
> +
> + /* Layout if all connectors are used
> + *
> + * tvp-5150 port@0 (AIP1A)
> + * endpoint@0 -----------> Comp0-Con port
> + * endpoint@1 --------+--> Svideo-Con port
> + * tvp-5150 port@1 (AIP1B) |
> + * endpoint@1 --------+
> + * endpoint@0 -----------> Comp1-Con port
> + * tvp-5150 port@2
> + * endpoint (video bitstream output at YOUT[0-7] parallel bus)
> + */
> + for_each_endpoint_of_node(np, ep_np) {
> + struct of_endpoint ep;
> +
> + of_graph_parse_endpoint(ep_np, &ep);
> + if (ep.port > 1)
> + continue;
> +
> + ret = tvp5150_add_connector(decoder, np, ep.port, ep.id,
> + ep.id ? 1 : 0);
> + if (ret)
> + return ret;
> + }
>
> - ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
> + ep_np = of_graph_get_endpoint_by_regs(np, TVP5150_PAD_VID_OUT, 0);
> + if (!ep_np) {
> + dev_err(dev, "Error no output endpoint available\n");
> + return -EINVAL;
> + }
> + ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep_np), &bus_cfg);
> + of_node_put(ep_np);
> if (ret)
> - goto err;
> + return ret;
>
> 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;
> + return -EINVAL;
> }
>
> decoder->mbus_type = bus_cfg.bus_type;
>
> -err:
> - of_node_put(ep);
> - return ret;
> + return decoder->connectors_num ? 0 : -ENODEV;
> }
>
> static const char * const tvp5150_test_patterns[2] = {
> @@ -1592,22 +1922,13 @@ 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)
> + res = tvp5150_mc_init(core);
> + if (res)
> return res;
>
> -#endif
> -
> res = tvp5150_detect_version(core);
> if (res < 0)
> return res;
> --
> 2.20.1
>
>
>
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next prev parent reply other threads:[~2019-08-19 6:21 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-15 11:57 [PATCH v7 00/13] Add TVP5150 features Marco Felsch
2019-08-15 11:57 ` [PATCH v7 01/13] dt-bindings: connector: analog: add tv norms property Marco Felsch
2019-08-16 11:11 ` Hans Verkuil
2019-08-19 8:09 ` Marco Felsch
2019-08-19 8:18 ` Marco Felsch
2019-08-19 8:41 ` Hans Verkuil
2019-08-19 8:39 ` Hans Verkuil
2019-08-19 9:01 ` Marco Felsch
2019-08-19 9:06 ` Hans Verkuil
2019-08-15 11:57 ` [PATCH v7 02/13] media: v4l2-fwnode: add v4l2_fwnode_connector Marco Felsch
2019-08-16 10:59 ` Hans Verkuil
2019-08-19 9:17 ` Marco Felsch
2019-08-19 9:18 ` Hans Verkuil
2019-08-15 11:57 ` [PATCH v7 03/13] media: v4l2-fwnode: add initial connector parsing support Marco Felsch
2019-08-15 11:57 ` [PATCH v7 04/13] partial revert of "[media] tvp5150: add HW input connectors support" Marco Felsch
2019-08-15 11:57 ` [PATCH v7 05/13] media: tvp5150: add input source selection of_graph support Marco Felsch
2019-08-19 6:20 ` Marco Felsch [this message]
2019-08-15 11:57 ` [PATCH v7 06/13] media: dt-bindings: tvp5150: Add input port connectors DT bindings Marco Felsch
2019-08-16 21:01 ` Rob Herring
2019-08-15 11:57 ` [PATCH v7 07/13] media: tvp5150: add FORMAT_TRY support for get/set selection handlers Marco Felsch
2019-08-16 11:27 ` Hans Verkuil
2019-08-19 10:40 ` Marco Felsch
2019-08-19 10:41 ` Hans Verkuil
2019-08-15 11:57 ` [PATCH v7 08/13] media: tvp5150: initialize subdev before parsing device tree Marco Felsch
2019-08-15 11:57 ` [PATCH v7 09/13] media: tvp5150: add s_power callback Marco Felsch
2019-08-15 11:57 ` [PATCH v7 10/13] media: dt-bindings: tvp5150: cleanup bindings stlye Marco Felsch
2019-08-16 11:28 ` Hans Verkuil
2019-08-15 11:57 ` [PATCH v7 11/13] media: dt-bindings: tvp5150: add optional tvnorms documentation Marco Felsch
2019-08-15 11:57 ` [PATCH v7 12/13] media: tvp5150: add support to limit tv norms on connector Marco Felsch
2019-08-15 11:57 ` [PATCH v7 13/13] media: tvp5150: make debug output more readable Marco Felsch
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