From: Daniel Scally <djrscally@gmail.com>
To: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-media@vger.kernel.org, devel@acpica.org,
gregkh@linuxfoundation.org, rjw@rjwysocki.net,
sergey.senozhatsky@gmail.com, mchehab@kernel.org
Cc: lenb@kernel.org, yong.zhi@intel.com,
sakari.ailus@linux.intel.com, bingbu.cao@intel.com,
tian.shu.qiu@intel.com, robert.moore@intel.com,
erik.kaneda@intel.com, pmladek@suse.com, rostedt@goodmis.org,
andriy.shevchenko@linux.intel.com, linux@rasmusvillemoes.dk,
laurent.pinchart+renesas@ideasonboard.com,
jacopo+renesas@jmondi.org,
kieran.bingham+renesas@ideasonboard.com,
hverkuil-cisco@xs4all.nl, m.felsch@pengutronix.de,
niklas.soderlund+renesas@ragnatech.se, slongerbeam@gmail.com,
heikki.krogerus@linux.intel.com, linus.walleij@linaro.org,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: [PATCH v4 07/15] include: fwnode.h: Define format macros for ports and endpoints
Date: Sun, 3 Jan 2021 23:12:27 +0000 [thread overview]
Message-ID: <20210103231235.792999-8-djrscally@gmail.com> (raw)
In-Reply-To: <20210103231235.792999-1-djrscally@gmail.com>
OF, ACPI and software_nodes all implement graphs including nodes for ports
and endpoints. These are all intended to be named with a common schema,
as "port@n" and "endpoint@n" where n is an unsigned int representing the
index of the node. To ensure commonality across the subsystems, provide a
set of macros to define the format.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Scally <djrscally@gmail.com>
---
Changes in v4:
- FORMAT -> FMT
- Dropped the *_LEN macros, since we settled on using
strlen("port@") instead
include/linux/fwnode.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
index 9506f8ec0974..72d36d46287d 100644
--- a/include/linux/fwnode.h
+++ b/include/linux/fwnode.h
@@ -32,6 +32,13 @@ struct fwnode_endpoint {
const struct fwnode_handle *local_fwnode;
};
+/*
+ * ports and endpoints defined as software_nodes should all follow a common
+ * naming scheme; use these macros to ensure commonality.
+ */
+#define SWNODE_GRAPH_PORT_NAME_FMT "port@%u"
+#define SWNODE_GRAPH_ENDPOINT_NAME_FMT "endpoint@%u"
+
#define NR_FWNODE_REFERENCE_ARGS 8
/**
--
2.25.1
next prev parent reply other threads:[~2021-01-03 23:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-03 23:12 [PATCH v4 00/15] Add functionality to ipu3-cio2 driver allowing software_node connections to sensors on platforms designed for Windows Daniel Scally
2021-01-03 23:12 ` [PATCH v4 01/15] software_node: Fix refcounts in software_node_get_next_child() Daniel Scally
2021-01-03 23:12 ` [PATCH v4 02/15] media: ipu3-cio2: Add headers that ipu3-cio2.h is direct user of Daniel Scally
2021-01-03 23:12 ` [PATCH v4 03/15] property: Return true in fwnode_device_is_available for NULL ops Daniel Scally
2021-01-03 23:12 ` [PATCH v4 04/15] property: Call fwnode_graph_get_endpoint_by_id() for fwnode->secondary Daniel Scally
2021-01-03 23:12 ` [PATCH v4 05/15] software_node: Enforce parent before child ordering of nodes arrays Daniel Scally
2021-01-03 23:12 ` [PATCH v4 06/15] software_node: unregister software_nodes in reverse order Daniel Scally
2021-01-03 23:12 ` Daniel Scally [this message]
2021-01-04 14:24 ` [PATCH v4 07/15] include: fwnode.h: Define format macros for ports and endpoints Andy Shevchenko
2021-01-04 14:25 ` Daniel Scally
2021-01-03 23:12 ` [PATCH v4 08/15] software_node: Add support for fwnode_graph*() family of functions Daniel Scally
2021-01-04 10:22 ` Andy Shevchenko
2021-01-04 10:35 ` Daniel Scally
2021-01-03 23:12 ` [PATCH v4 09/15] lib/test_printf.c: Use helper function to unwind array of software_nodes Daniel Scally
2021-01-03 23:12 ` [PATCH v4 10/15] ipu3-cio2: Add T: entry to MAINTAINERS Daniel Scally
2021-01-03 23:12 ` [PATCH v4 11/15] ipu3-cio2: Rename ipu3-cio2.c Daniel Scally
2021-01-03 23:12 ` [PATCH v4 12/15] media: v4l2-core: v4l2-async: Check sd->fwnode->secondary in match_fwnode() Daniel Scally
2021-01-03 23:12 ` [PATCH v4 13/15] acpi: Add acpi_dev_get_next_match_dev() and helper macro Daniel Scally
2021-01-04 12:42 ` Andy Shevchenko
2021-01-04 12:57 ` Daniel Scally
2021-01-04 14:26 ` Andy Shevchenko
2021-01-03 23:12 ` [PATCH v4 14/15] include: media: v4l2-fwnode: Include v4l2_fwnode_bus_type Daniel Scally
2021-01-04 14:22 ` Andy Shevchenko
2021-01-03 23:12 ` [PATCH v4 15/15] ipu3-cio2: Add cio2-bridge to ipu3-cio2 driver Daniel Scally
2021-01-04 12:09 ` Andy Shevchenko
2021-01-04 13:00 ` Daniel Scally
2021-01-04 13:38 ` Andy Shevchenko
2021-01-04 13:56 ` Daniel Scally
2021-01-04 13:35 ` Kieran Bingham
2021-01-04 13:55 ` Daniel Scally
2021-01-04 14:12 ` Andy Shevchenko
2021-01-04 15:13 ` Kieran Bingham
2021-01-04 15:31 ` Daniel Scally
2021-01-04 16:13 ` Kieran Bingham
2021-01-04 22:02 ` Daniel Scally
2021-01-05 6:55 ` Kieran Bingham
2021-01-05 8:22 ` Daniel Scally
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