From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 6 May 2019 12:09:39 +0200 From: Jacopo Mondi Subject: Re: [PATCH v6 05/13] media: tvp5150: add input source selection of_graph support Message-ID: <20190506100939.pyjnmc5jqyrfexdf@uno.localdomain> References: <20190415124413.18456-1-m.felsch@pengutronix.de> <20190415124413.18456-6-m.felsch@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="av6bjzwu7nupzdn3" Content-Disposition: inline In-Reply-To: <20190415124413.18456-6-m.felsch@pengutronix.de> To: Marco Felsch Cc: mchehab@kernel.org, sakari.ailus@linux.intel.com, hans.verkuil@cisco.com, jacopo+renesas@jmondi.org, robh+dt@kernel.org, laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, kernel@pengutronix.de List-ID: --av6bjzwu7nupzdn3 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Marco, thanks, I still have a few more suggestions, but they're minors, feel free to pick what you consider more appropriate. On Mon, Apr 15, 2019 at 02:44:05PM +0200, Marco Felsch wrote: > 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 > --- > 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); Does this imply when you enable a link to comp-connector2 the existing link on comp-connector1 gets disabled? Is this desirable? Shouldn't you do this only when dealing with s-video ? > + 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) { nit: you could check for is_video here. > + /* > + * 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 Additional blank linke maybe? > + return 0; > +} > + Double empty line. > + > /* ----------------------------------------------------------------------- */ > > 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; i can be unsigned, and as noted below, you can remove 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); You never use ret, drop it or check for the return value. > + > + 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++) { Nit: I would loop up to NUM_PADS - 1 and initialize the only source pad separately. Up to you. > + 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 > + }; Could you declare this inside the case block that actually uses it? > + struct v4l2_fwnode_connector c; Same here > + 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++; Couldn't you increment decoder->num_connectors here? Also, I really think you should not re-parse the connctor with a separate tvp5150_add_of_connectors() call later. You can have up to two connectors, I would say just allocate both of them and use the appropriate ones. It would save you the need to keep track of the endpoints in 'decoder->endpoints[]' which now you have to manually free at a later time with a call to dt_cleanup(). You would also save parsing the connector twice. I would say this is up to you, this is not wrong, just harder to follow. With the minor issues reported above fixed: Reviewed-by: Jacopo Mondi Thanks j > + 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 > --av6bjzwu7nupzdn3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEtcQ9SICaIIqPWDjAcjQGjxahVjwFAlzQB9kACgkQcjQGjxah Vjw9bRAAq99zHqfjiYTdqk9jPPNYK2I6YdWhtDLvPhgNHzk8t8Mhm8d4/b++4izs kK/7ufXUZMC09fzpA4HT/koyVf1wJ6qVV+qeIFjNQr0jclpBhjj6+QO7H9L/rbtD 97377kcIKlyoW+llA3q/Mhw8ax4P9fCnaHmCJMw84Y+4Y3dS/m0Y9OKjLjbLCAgY nvQIBjDE7SvVYoIX0YROd6m5I+mRouYhqVaqlctoIVeSKciUhh/5MVaCpKUXuZiE MVn3LLNI6yr+QB67OrkNQjjPYa0WCn3KVMdDgrkIEiXHncPDRrgSfjRP4x2wjjTj SFNQwTHohJDg+yjHRLobQlWEw7bdC8vL8vHZiFSgNoKshHeJlrLbYgGgWRPEDhC1 17vHtZE6POTmeMN7Q0Aj2X2e1IFMTPjVBFf9s5rZSpyU2GHgGKE2U1Fzv4i0ZqQj 8/1gKnNDyZs27/RpsEdhtwvu4aRPvmIVTwdVzHepC4ZQgc85oBcL2Ot3ZxSBjP24 6ZAWgk6/IE8aaeBAvWwcWKzsrEqlhP5sU6hgU+Decc/smS9O5r63PhTJjMvvkDG+ 70IjIHq+fZUUn342x2TlPNsGC65P1uxYlZct4vbcPVoqqQ3NArXRu0KtJRYOd67F Pa1HaKvG6we7vrGfW/XJymIM1kh5X3Qmc6wKIAM8bPOaH7MPPUs= =/lm0 -----END PGP SIGNATURE----- --av6bjzwu7nupzdn3--