From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: devicetree@vger.kernel.org, slongerbeam@gmail.com,
niklas.soderlund@ragnatech.se, jacopo@jmondi.org
Subject: [PATCH v2 23/23] smiapp: Query the V4L2 endpoint for a specific bus type
Date: Mon, 27 Aug 2018 12:30:00 +0300 [thread overview]
Message-ID: <20180827093000.29165-24-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <20180827093000.29165-1-sakari.ailus@linux.intel.com>
Instead of opportunistically trying to gather some information from the
V4L2 endpoint, set the bus type and let the V4L2 fwnode framework figure
out the configuration.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
drivers/media/i2c/smiapp/smiapp-core.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 048ab6cfaa97..0d660349b13c 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2775,7 +2775,13 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
if (!ep)
return NULL;
+ bus_cfg.bus_type = V4L2_MBUS_CSI2_DPHY;
rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+ if (rval == -ENXIO) {
+ bus_cfg = (struct v4l2_fwnode_endpoint)
+ { .bus_type = V4L2_MBUS_CCP2 };
+ rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+ }
if (rval)
goto out_err;
--
2.11.0
next prev parent reply other threads:[~2018-08-27 13:15 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-27 9:29 [PATCH v2 00/23] V4L2 fwnode rework; support for default configuration Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 01/23] v4l: fwnode: Add debug prints for V4L2 endpoint property parsing Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 02/23] v4l: fwnode: Use fwnode_graph_for_each_endpoint Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 03/23] v4l: fwnode: The CSI-2 clock is continuous if it's not non-continuous Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 04/23] dt-bindings: media: Specify bus type for MIPI D-PHY, others, explicitly Sakari Ailus
2018-08-29 0:45 ` Rob Herring
2018-08-27 9:29 ` [PATCH v2 05/23] v4l: fwnode: Add definitions for CSI-2 D-PHY, parallel and Bt.656 busses Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 06/23] v4l: mediabus: Recognise CSI-2 D-PHY and C-PHY Sakari Ailus
2018-08-31 8:02 ` [PATCH v2.1 " Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 07/23] v4l: fwnode: Let the caller provide V4L2 fwnode endpoint Sakari Ailus
2018-09-12 14:51 ` jacopo mondi
2018-09-12 20:46 ` Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 08/23] v4l: fwnode: Detect bus type correctly Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 09/23] v4l: fwnode: Make use of newly specified bus types Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 10/23] v4l: fwnode: Read lane inversion information despite lane numbering Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 11/23] v4l: fwnode: Only assign configuration if there is no error Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 12/23] v4l: fwnode: Support driver-defined lane mapping defaults Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 13/23] v4l: fwnode: Support default CSI-2 lane mapping for drivers Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 14/23] v4l: fwnode: Parse the graph endpoint as last Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 15/23] v4l: fwnode: Use default parallel flags Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 16/23] v4l: fwnode: Initialise the V4L2 fwnode endpoints to zero Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 17/23] v4l: fwnode: Only zero the struct if bus type is set to V4L2_MBUS_UNKNOWN Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 18/23] v4l: fwnode: Use media bus type for bus parser selection Sakari Ailus
2018-09-12 15:15 ` jacopo mondi
2018-09-12 20:53 ` Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 19/23] v4l: fwnode: Print bus type Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 20/23] v4l: fwnode: Use V4L2 fwnode endpoint media bus type if set Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 21/23] v4l: fwnode: Support parsing of CSI-2 C-PHY endpoints Sakari Ailus
2018-08-27 9:29 ` [PATCH v2 22/23] v4l: fwnode: Update V4L2 fwnode endpoint parsing documentation Sakari Ailus
2018-08-27 9:30 ` Sakari Ailus [this message]
2018-08-29 0:53 ` [PATCH v2 00/23] V4L2 fwnode rework; support for default configuration Steve Longerbeam
2018-08-29 12:52 ` Sakari Ailus
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