linux-kernel - [PATCH v2 7/8] docs: fpga: document fpga manager flags

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Message-Id: <20180904212237.3078-8-atull@kernel.org>
Date:   Tue,  4 Sep 2018 16:22:36 -0500
From:   Alan Tull <atull@...nel.org>
To:     Moritz Fischer <mdf@...nel.org>, Jonathan Corbet <corbet@....net>
Cc:     Randy Dunlap <rdunlap@...radead.org>, linux-kernel@...r.kernel.org,
        linux-fpga@...r.kernel.org, linux-doc@...r.kernel.org,
        Alan Tull <atull@...nel.org>
Subject: [PATCH v2 7/8] docs: fpga: document fpga manager flags

Add flags #defines to kerneldoc documentation in a
useful place.

Signed-off-by: Alan Tull <atull@...nel.org>
---
v2: add description for FPGA_MGR_ENCRYPTED_BITSTREAM
---
 Documentation/driver-api/fpga/fpga-mgr.rst |  5 +++++
 include/linux/fpga/fpga-mgr.h              | 20 ++++++++++++++------
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/Documentation/driver-api/fpga/fpga-mgr.rst b/Documentation/driver-api/fpga/fpga-mgr.rst
index 431556d..db8885e 100644
--- a/Documentation/driver-api/fpga/fpga-mgr.rst
+++ b/Documentation/driver-api/fpga/fpga-mgr.rst
@@ -183,6 +183,11 @@ API for implementing a new FPGA Manager driver
 API for programming an FPGA
 ---------------------------
 
+FPGA Manager flags
+
+.. kernel-doc:: include/linux/fpga/fpga-mgr.h
+   :doc: FPGA Manager flags
+
 .. kernel-doc:: include/linux/fpga/fpga-mgr.h
    :functions: fpga_image_info
 
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 1ca02ce..e8ca62b 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -53,12 +53,20 @@ enum fpga_mgr_states {
 	FPGA_MGR_STATE_OPERATING,
 };
 
-/*
- * FPGA Manager flags
- * FPGA_MGR_PARTIAL_RECONFIG: do partial reconfiguration if supported
- * FPGA_MGR_EXTERNAL_CONFIG: FPGA has been configured prior to Linux booting
- * FPGA_MGR_BITSTREAM_LSB_FIRST: SPI bitstream bit order is LSB first
- * FPGA_MGR_COMPRESSED_BITSTREAM: FPGA bitstream is compressed
+/**
+ * DOC: FPGA Manager flags
+ *
+ * Flags used in the &fpga_image_info->flags field
+ *
+ * %FPGA_MGR_PARTIAL_RECONFIG: do partial reconfiguration if supported
+ *
+ * %FPGA_MGR_EXTERNAL_CONFIG: FPGA has been configured prior to Linux booting
+ *
+ * %FPGA_MGR_ENCRYPTED_BITSTREAM: indicates bitstream is encrypted
+ *
+ * %FPGA_MGR_BITSTREAM_LSB_FIRST: SPI bitstream bit order is LSB first
+ *
+ * %FPGA_MGR_COMPRESSED_BITSTREAM: FPGA bitstream is compressed
  */
 #define FPGA_MGR_PARTIAL_RECONFIG	BIT(0)
 #define FPGA_MGR_EXTERNAL_CONFIG	BIT(1)
-- 
2.7.4