From: "Krzysztof Hałasa" <khalasa@piap.pl>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-media@vger.kernel.org, Sakari Ailus <sakari.ailus@iki.fi>
Subject: Re: [PATCH 35/57] media: i2c: ar0521: Drop system suspend and resume handlers
Date: Fri, 15 Sep 2023 06:23:45 +0200 [thread overview]
Message-ID: <m3msxo12um.fsf@t19.piap.pl> (raw)
In-Reply-To: <20230914181704.4811-36-laurent.pinchart@ideasonboard.com> (Laurent Pinchart's message of "Thu, 14 Sep 2023 21:16:42 +0300")
Hi Laurent,
Laurent Pinchart <laurent.pinchart@ideasonboard.com> writes:
> Stopping streaming on a camera pipeline at system suspend time, and
> restarting it at system resume time, requires coordinated action between
> the bridge driver and the camera sensor driver. This is handled by the
> bridge driver calling the sensor's .s_stream() handler at system suspend
> and resume time. There is thus no need for the sensor to independently
> implement system sleep PM operations. Drop them.
If that's the case, good.
> The streaming field of the driver's private structure is now unused,
> drop it as well.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Krzysztof Hałasa <khalasa@piap.pl>
> ---
> drivers/media/i2c/ar0521.c | 30 +-----------------------------
--
Krzysztof "Chris" Hałasa
Sieć Badawcza Łukasiewicz
Przemysłowy Instytut Automatyki i Pomiarów PIAP
Al. Jerozolimskie 202, 02-486 Warszawa
next prev parent reply other threads:[~2023-09-15 4:24 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 18:16 [PATCH 00/57] media: i2c: Reduce cargo cult Laurent Pinchart
2023-09-14 18:16 ` [PATCH 01/57] media: v4l2-subdev: Document .s_stream() operation requirements Laurent Pinchart
2023-09-18 7:49 ` Ricardo Ribalda Delgado
2023-09-18 8:08 ` Laurent Pinchart
2023-09-14 18:16 ` [PATCH 02/57] media: i2c: hi556: Drop check for reentrant .s_stream() Laurent Pinchart
2023-09-14 18:16 ` [PATCH 03/57] media: i2c: hi846: " Laurent Pinchart
2023-09-26 7:18 ` Martin Kepplinger
2023-09-14 18:16 ` [PATCH 04/57] media: i2c: imx208: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 05/57] media: i2c: imx214: " Laurent Pinchart
2023-09-18 7:52 ` Ricardo Ribalda Delgado
2023-09-18 8:07 ` Laurent Pinchart
2023-09-14 18:16 ` [PATCH 06/57] media: i2c: imx219: " Laurent Pinchart
2023-09-15 10:49 ` Dave Stevenson
2023-09-14 18:16 ` [PATCH 07/57] media: i2c: imx258: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 08/57] media: i2c: imx319: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 09/57] media: i2c: imx334: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 10/57] media: i2c: imx335: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 11/57] media: i2c: imx355: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 12/57] media: i2c: imx412: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 13/57] media: i2c: mt9m001: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 14/57] media: i2c: og01a1b: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 15/57] media: i2c: ov01a10: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 16/57] media: i2c: ov08d10: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 17/57] media: i2c: ov08x40: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 18/57] media: i2c: ov13858: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 19/57] media: i2c: ov13b10: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 20/57] media: i2c: ov2685: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 21/57] media: i2c: ov2740: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 22/57] media: i2c: ov4689: " Laurent Pinchart
2023-09-15 19:26 ` Mikhail Rudenko
2023-09-18 6:55 ` Sakari Ailus
2023-09-14 18:16 ` [PATCH 23/57] media: i2c: ov5647: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 24/57] media: i2c: ov5670: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 25/57] media: i2c: ov5675: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 26/57] media: i2c: ov5695: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 27/57] media: i2c: ov7740: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 28/57] media: i2c: ov8856: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 29/57] media: i2c: ov9282: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 30/57] media: i2c: ov9734: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 31/57] Documentation: media: camera-sensor: Fix typo and vocabulary selection Laurent Pinchart
2023-09-14 18:16 ` [PATCH 32/57] Documentation: media: camera-sensor: Use link to upstream DT bindings Laurent Pinchart
2023-09-14 18:16 ` [PATCH 33/57] Documentation: media: camera-sensor: Move power management section Laurent Pinchart
2023-09-14 18:16 ` [PATCH 34/57] Documentation: media: camera-sensor: Improve power management documentation Laurent Pinchart
2023-09-14 18:16 ` [PATCH 35/57] media: i2c: ar0521: Drop system suspend and resume handlers Laurent Pinchart
2023-09-15 4:23 ` Krzysztof Hałasa [this message]
2023-09-14 18:16 ` [PATCH 36/57] media: i2c: ccs: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 37/57] media: i2c: hi556: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 38/57] media: i2c: hi846: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 39/57] media: i2c: hi847: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 40/57] media: i2c: imx208: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 41/57] media: i2c: imx214: " Laurent Pinchart
2023-09-18 7:53 ` Ricardo Ribalda Delgado
2023-09-14 18:16 ` [PATCH 42/57] media: i2c: imx219: " Laurent Pinchart
2023-09-15 10:53 ` Dave Stevenson
2023-09-15 11:35 ` Laurent Pinchart
2023-09-14 18:16 ` [PATCH 43/57] media: i2c: imx258: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 44/57] media: i2c: imx319: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 45/57] media: i2c: imx355: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 46/57] media: i2c: og01a1b: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 47/57] media: i2c: ov01a10: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 48/57] media: i2c: ov02a10: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 49/57] media: i2c: ov08d10: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 50/57] media: i2c: ov08x40: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 51/57] media: i2c: ov13858: " Laurent Pinchart
2023-09-14 18:16 ` [PATCH 52/57] media: i2c: ov2740: " Laurent Pinchart
2023-09-14 18:17 ` [PATCH 53/57] media: i2c: ov13b10: Drop stream handling in runtime PM handlers Laurent Pinchart
2023-09-14 18:17 ` [PATCH 54/57] media: i2c: ov5670: Drop system suspend and resume handlers Laurent Pinchart
2023-09-14 18:17 ` [PATCH 55/57] media: i2c: ov5675: " Laurent Pinchart
2023-09-14 18:17 ` [PATCH 56/57] media: i2c: ov8856: " Laurent Pinchart
2023-09-14 18:17 ` [PATCH 57/57] media: i2c: ov9734: " Laurent Pinchart
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