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From: Dmitry Antipov <daantipov@gmail.com>
To: Jiri Kosina <jikos@kernel.org>,
	Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org, Felipe Balbi <balbi@kernel.org>,
	Dmitry Antipov <dmanti@microsoft.com>
Subject: [PATCH v1 4/5] HID: add reset() field to struct hid_ll_driver
Date: Wed, 29 Dec 2021 15:11:40 -0800	[thread overview]
Message-ID: <20211229231141.303919-5-dmanti@microsoft.com> (raw)
In-Reply-To: <20211229231141.303919-1-dmanti@microsoft.com>

This new API allows a device driver to reset the device.

Signed-off-by: Dmitry Antipov <dmanti@microsoft.com>
---
 include/linux/hid.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/hid.h b/include/linux/hid.h
index 97041c322a0f..129b542e1adb 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -823,6 +823,7 @@ struct hid_driver {
  * @output_report: send output report to device
  * @idle: send idle request to device
  * @may_wakeup: return if device may act as a wakeup source during system-suspend
+ * @reset: reset the device
  */
 struct hid_ll_driver {
 	int (*start)(struct hid_device *hdev);
@@ -848,6 +849,8 @@ struct hid_ll_driver {
 
 	int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype);
 	bool (*may_wakeup)(struct hid_device *hdev);
+
+	void (*reset)(struct hid_device *hdev);
 };
 
 extern struct hid_ll_driver i2c_hid_ll_driver;
-- 
2.25.1


  parent reply	other threads:[~2021-12-29 23:11 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-29 23:11 [PATCH v1 0/5] Add spi-hid, transport for HID over SPI bus Dmitry Antipov
2021-12-29 23:11 ` [PATCH v1 1/5] HID: Add BUS_SPI support when printing out device info in hid_connect() Dmitry Antipov
2022-01-03 15:18   ` Benjamin Tissoires
2021-12-29 23:11 ` [PATCH v1 2/5] HID: define HID_SPI_DEVICE macro in hid.h Dmitry Antipov
2022-01-03 15:18   ` Benjamin Tissoires
2021-12-29 23:11 ` [PATCH v1 3/5] HID: add on_transport_error() field to struct hid_driver Dmitry Antipov
2022-01-03 15:26   ` Benjamin Tissoires
2022-01-04  2:07     ` [EXTERNAL] " Dmitry Antipov
2022-01-04 15:51       ` Benjamin Tissoires
2022-01-08  1:10         ` Dmitry Antipov
2022-01-13 10:02           ` Benjamin Tissoires
2022-01-14  6:22             ` Felipe Balbi
2021-12-29 23:11 ` Dmitry Antipov [this message]
2022-01-03 15:32   ` [PATCH v1 4/5] HID: add reset() field to struct hid_ll_driver Benjamin Tissoires
2021-12-29 23:11 ` [PATCH v1 5/5] HID: add spi-hid, transport driver for HID over SPI bus Dmitry Antipov
2022-01-03 17:26   ` Benjamin Tissoires
2022-01-15  2:06     ` [EXTERNAL] " Dmitry Antipov
2022-01-15 11:16       ` Felipe Balbi
2022-01-03 15:17 ` [PATCH v1 0/5] Add spi-hid, transport " Benjamin Tissoires

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