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authorDave Airlie <airlied@redhat.com>2021-04-09 22:27:11 +0300
committerDave Airlie <airlied@redhat.com>2021-04-09 22:46:35 +0300
commitc103b850721e4a79ff9578f131888129c37a4679 (patch)
tree6a3da2fa8a7366d19f4f6df999e0188538fe289a /include/drm/drm_dp_helper.h
parent9c0fed84d5750e1eea6c664e073ffa2534a17743 (diff)
parente8b8b0df8694e39ea6bbbdb9e2fcfa78a61e2e42 (diff)
downloadlinux-c103b850721e4a79ff9578f131888129c37a4679.tar.xz
Merge tag 'drm-misc-next-2021-04-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.13: UAPI Changes: Cross-subsystem Changes: Core Changes: - bridge: Fix Kconfig dependency - cmdline: Refuse zero width/height mode - ttm: Ignore signaled move fences, ioremap buffer according to mem caching settins Driver Changes: - Conversions to sysfs_emit - tegra: Don't register DP AUX channels before connectors - zynqmp: Fix for an out-of-bound (but within struct padding) memset Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210409090020.jroa2d4p4qansrpa@gilmour
Diffstat (limited to 'include/drm/drm_dp_helper.h')
-rw-r--r--include/drm/drm_dp_helper.h44
1 files changed, 22 insertions, 22 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 85d728f4aad0..1e85c2021f2f 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1846,34 +1846,34 @@ struct drm_dp_aux_cec {
* @crc_count: counter of captured frame CRCs
* @transfer: transfers a message representing a single AUX transaction
*
- * The .dev field should be set to a pointer to the device that implements
- * the AUX channel.
+ * The @dev field should be set to a pointer to the device that implements the
+ * AUX channel.
*
- * The .name field may be used to specify the name of the I2C adapter. If set to
- * NULL, dev_name() of .dev will be used.
+ * The @name field may be used to specify the name of the I2C adapter. If set to
+ * %NULL, dev_name() of @dev will be used.
*
- * Drivers provide a hardware-specific implementation of how transactions
- * are executed via the .transfer() function. A pointer to a drm_dp_aux_msg
+ * Drivers provide a hardware-specific implementation of how transactions are
+ * executed via the @transfer() function. A pointer to a &drm_dp_aux_msg
* structure describing the transaction is passed into this function. Upon
- * success, the implementation should return the number of payload bytes
- * that were transferred, or a negative error-code on failure. Helpers
- * propagate errors from the .transfer() function, with the exception of
- * the -EBUSY error, which causes a transaction to be retried. On a short,
- * helpers will return -EPROTO to make it simpler to check for failure.
+ * success, the implementation should return the number of payload bytes that
+ * were transferred, or a negative error-code on failure. Helpers propagate
+ * errors from the @transfer() function, with the exception of the %-EBUSY
+ * error, which causes a transaction to be retried. On a short, helpers will
+ * return %-EPROTO to make it simpler to check for failure.
*
* An AUX channel can also be used to transport I2C messages to a sink. A
- * typical application of that is to access an EDID that's present in the
- * sink device. The .transfer() function can also be used to execute such
- * transactions. The drm_dp_aux_register() function registers an I2C
- * adapter that can be passed to drm_probe_ddc(). Upon removal, drivers
- * should call drm_dp_aux_unregister() to remove the I2C adapter.
- * The I2C adapter uses long transfers by default; if a partial response is
- * received, the adapter will drop down to the size given by the partial
- * response for this transaction only.
+ * typical application of that is to access an EDID that's present in the sink
+ * device. The @transfer() function can also be used to execute such
+ * transactions. The drm_dp_aux_register() function registers an I2C adapter
+ * that can be passed to drm_probe_ddc(). Upon removal, drivers should call
+ * drm_dp_aux_unregister() to remove the I2C adapter. The I2C adapter uses long
+ * transfers by default; if a partial response is received, the adapter will
+ * drop down to the size given by the partial response for this transaction
+ * only.
*
- * Note that the aux helper code assumes that the .transfer() function
- * only modifies the reply field of the drm_dp_aux_msg structure. The
- * retry logic and i2c helpers assume this is the case.
+ * Note that the aux helper code assumes that the @transfer() function only
+ * modifies the reply field of the &drm_dp_aux_msg structure. The retry logic
+ * and i2c helpers assume this is the case.
*/
struct drm_dp_aux {
const char *name;