Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29 |
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#
aaeb31c0 |
| 14-May-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
media: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then commit 03c835f
media: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then commit 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Revision tags: v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61 |
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#
ed5c2f5f |
| 15-Aug-2022 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
i2c: Make remove callback return void
The value returned by an i2c driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.)
i2c: Make remove callback return void
The value returned by an i2c driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.)
So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before.
Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Reviewed-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Crt Mori <cmo@melexis.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Marek Behún <kabel@kernel.org> # for leds-turris-omnia Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Petr Machata <petrm@nvidia.com> # for mlxsw Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com> # for surface3_power Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> # for bmc150-accel-i2c + kxcjk-1013 Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # for media/* + staging/media/* Acked-by: Miguel Ojeda <ojeda@kernel.org> # for auxdisplay/ht16k33 + auxdisplay/lcd2s Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # for versaclock5 Reviewed-by: Ajay Gupta <ajayg@nvidia.com> # for ucsi_ccg Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio Acked-by: Peter Rosin <peda@axentia.se> # for i2c-mux-*, max9860 Acked-by: Adrien Grassein <adrien.grassein@gmail.com> # for lontium-lt8912b Reviewed-by: Jean Delvare <jdelvare@suse.de> # for hwmon, i2c-core and i2c/muxes Acked-by: Corey Minyard <cminyard@mvista.com> # for IPMI Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> # for drivers/power Acked-by: Krzysztof Hałasa <khalasa@piap.pl> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Revision tags: v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25 |
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#
42a55435 |
| 22-Feb-2022 |
Mark Brown <broonie@kernel.org> |
media: i2c: max2175: Use rbtree rather than flat register cache
The max2175 uses a flat register cache but supplies only a single default value and has many volatile registers. This is a poor fit fo
media: i2c: max2175: Use rbtree rather than flat register cache
The max2175 uses a flat register cache but supplies only a single default value and has many volatile registers. This is a poor fit for a flat cache since the cache will assume a default of zero for any register not yet written which can lead to bugs for example when regmap_update_bits() suppresses a noop write. A rbtree cache is a much better fit, this will only cache default values and values that have been written to the device with any reads of uncached values going to the hardware. Convert the driver to use a rbtree cache.
Since the device is controlled via I2C the cost of manging the rbtree should be immaterial compared to the cost of accessing the device.
Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Revision tags: v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18 |
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#
f0b8bbd3 |
| 22-Feb-2021 |
zuoqilin <zuoqilin@yulong.com> |
media: media/i2c: remove unneeded variable: "ret"
remove unneeded variable: "ret"
Signed-off-by: zuoqilin <zuoqilin@yulong.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
media: media/i2c: remove unneeded variable: "ret"
remove unneeded variable: "ret"
Signed-off-by: zuoqilin <zuoqilin@yulong.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Revision tags: v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24 |
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#
9b1b0cb0 |
| 04-Mar-2020 |
Dan Carpenter <dan.carpenter@oracle.com> |
media: max2175: fix max2175_set_csm_mode() error code
This is supposed to return negative error codes but the type is bool so it returns true instead.
Fixes: b47b79d8a231 ("[media] media: i2c: max2
media: max2175: fix max2175_set_csm_mode() error code
This is supposed to return negative error codes but the type is bool so it returns true instead.
Fixes: b47b79d8a231 ("[media] media: i2c: max2175: Add MAX2175 support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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#
1f29c438 |
| 04-Mar-2020 |
Dan Carpenter <dan.carpenter@oracle.com> |
media: max2175: fix max2175_set_csm_mode() error code
[ Upstream commit 9b1b0cb0636166187478ef68d5b95f5caea062ec ]
This is supposed to return negative error codes but the type is bool so it returns
media: max2175: fix max2175_set_csm_mode() error code
[ Upstream commit 9b1b0cb0636166187478ef68d5b95f5caea062ec ]
This is supposed to return negative error codes but the type is bool so it returns true instead.
Fixes: b47b79d8a231 ("[media] media: i2c: max2175: Add MAX2175 support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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#
b3634386 |
| 06-Mar-2020 |
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
media: docs: add an uAPI chapter for driver-specific stuff
There are some uAPI stuff that are driver-specific. Add them to the main media uAPI body.
Signed-off-by: Mauro Carvalho Chehab <mchehab+hu
media: docs: add an uAPI chapter for driver-specific stuff
There are some uAPI stuff that are driver-specific. Add them to the main media uAPI body.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Revision tags: v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12 |
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#
672c29b9 |
| 30-Aug-2019 |
Geert Uytterhoeven <geert+renesas@glider.be> |
media: i2c: Use div64_ul() for u64-by-unsigned-long divide
div_u64() does a 64-by-32 division, while the divisor max2175.xtal_freq is unsigned long, thus 64-bit on 64-bit platforms. Hence the prope
media: i2c: Use div64_ul() for u64-by-unsigned-long divide
div_u64() does a 64-by-32 division, while the divisor max2175.xtal_freq is unsigned long, thus 64-bit on 64-bit platforms. Hence the proper function to call is div64_ul().
Note that this change does not have any functional impact, as the crystal frequency must be much lower than the 32-bit limit anyway. On 32-bit platforms, the generated code is the same. But at least on arm64, this saves an AND-instruction to truncate xtal_freq to 32-bit.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1 |
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#
e6714993 |
| 10-Jul-2019 |
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> |
media: i2c: Convert to new i2c device probe()
The I2C core framework provides a simplified probe framework from commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type").
These d
media: i2c: Convert to new i2c device probe()
The I2C core framework provides a simplified probe framework from commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type").
These drivers do not utilise the i2c_device_id table in the probe, so we can easily convert them to utilise the simplified i2c driver registration.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4 |
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#
d9d94479 |
| 21-Aug-2018 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
media: i2c: max2175: convert to SPDX identifiers
This patch updates license to use SPDX-License-Identifier instead of verbose license text.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@re
media: i2c: max2175: convert to SPDX identifiers
This patch updates license to use SPDX-License-Identifier instead of verbose license text.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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#
c0decac1 |
| 10-Sep-2018 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
media: use strscpy() instead of strlcpy()
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Signed-off-by: Mauro Carvalho Che
media: use strscpy() instead of strlcpy()
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2 |
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#
b6982010 |
| 14-Jun-2018 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
media: max2175: fix location of driver's companion documentation
There's a missing ".rst" at the doc's file name.
Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com> Signed-o
media: max2175: fix location of driver's companion documentation
There's a missing ".rst" at the doc's file name.
Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
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Revision tags: v4.17.1, v4.17, v4.16 |
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#
a2603d17 |
| 06-Feb-2018 |
Gustavo A. R. Silva <gustavo@embeddedor.com> |
media: i2c: max2175: use 64-bit arithmetic instead of 32-bit
Add suffix LL to constant 2 in order to give the compiler complete information about the proper arithmetic to use. Notice that this const
media: i2c: max2175: use 64-bit arithmetic instead of 32-bit
Add suffix LL to constant 2 in order to give the compiler complete information about the proper arithmetic to use. Notice that this constant is used in a context that expects an expression of type s64 (64 bits, signed).
The expression 2 * (clock_rate - abs_nco_freq) is currently being evaluated using 32-bit arithmetic.
Addresses-Coverity-ID: 1446589 ("Unintentional integer overflow")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.15, v4.13.16, v4.14 |
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#
baf1b186 |
| 19-Oct-2017 |
Akinobu Mita <akinobu.mita@gmail.com> |
media: max2175: don't clear V4L2_SUBDEV_FL_IS_I2C
The v4l2_i2c_subdev_init() sets V4L2_SUBDEV_FL_IS_I2C flag in the subdev->flags. But this driver overwrites subdev->flags immediately after calling
media: max2175: don't clear V4L2_SUBDEV_FL_IS_I2C
The v4l2_i2c_subdev_init() sets V4L2_SUBDEV_FL_IS_I2C flag in the subdev->flags. But this driver overwrites subdev->flags immediately after calling v4l2_i2c_subdev_init(). So V4L2_SUBDEV_FL_IS_I2C is not set after all.
This stops breaking subdev->flags and preserves V4L2_SUBDEV_FL_IS_I2C.
Side note: According to the comment in v4l2_device_unregister(), this is problematic only if the device is platform bus device. Device tree or ACPI based devices are not affected.
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.13.5, v4.13 |
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#
9a45bf28 |
| 27-Aug-2017 |
Fabio Estevam <fabio.estevam@nxp.com> |
media: max2175: Propagate the real error on devm_clk_get() failure
When devm_clk_get() fails we should return the real error code instead of always returning -ENODEV.
This allows defer probe to hap
media: max2175: Propagate the real error on devm_clk_get() failure
When devm_clk_get() fails we should return the real error code instead of always returning -ENODEV.
This allows defer probe to happen in the case the clock provider has not been enabled by the time max2175 driver gets probed.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.12 |
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8ca00927 |
| 20-Jun-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
[media] max2175: remove an useless comparision
load is an unsigned integer. So, it is always bigger or equal to zero, as reported by gcc:
drivers/media/i2c/max2175.c: In function 'max2175_refout_l
[media] max2175: remove an useless comparision
load is an unsigned integer. So, it is always bigger or equal to zero, as reported by gcc:
drivers/media/i2c/max2175.c: In function 'max2175_refout_load_to_bits': drivers/media/i2c/max2175.c:1272:11: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits] if (load >= 0 && load <= 40) ^~
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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b47b79d8 |
| 13-Jun-2017 |
Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> |
[media] media: i2c: max2175: Add MAX2175 support
This patch adds driver support for the MAX2175 chip. This is Maxim Integrated's RF to Bits tuner front end chip designed for software-defined radio s
[media] media: i2c: max2175: Add MAX2175 support
This patch adds driver support for the MAX2175 chip. This is Maxim Integrated's RF to Bits tuner front end chip designed for software-defined radio solutions. This driver exposes the tuner as a sub-device instance with standard and custom controls to configure the device.
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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1f29c438 |
| 04-Mar-2020 |
Dan Carpenter <dan.carpenter@oracle.com> |
media: max2175: fix max2175_set_csm_mode() error code [ Upstream commit 9b1b0cb0636166187478ef68d5b95f5caea062ec ] This is supposed to return negative error codes but the type is bo
media: max2175: fix max2175_set_csm_mode() error code [ Upstream commit 9b1b0cb0636166187478ef68d5b95f5caea062ec ] This is supposed to return negative error codes but the type is bool so it returns true instead. Fixes: b47b79d8a231 ("[media] media: i2c: max2175: Add MAX2175 support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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b3634386 |
| 06-Mar-2020 |
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
media: docs: add an uAPI chapter for driver-specific stuff There are some uAPI stuff that are driver-specific. Add them to the main media uAPI body. Signed-off-by: Mauro Carvalh
media: docs: add an uAPI chapter for driver-specific stuff There are some uAPI stuff that are driver-specific. Add them to the main media uAPI body. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Revision tags: v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12 |
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672c29b9 |
| 30-Aug-2019 |
Geert Uytterhoeven <geert+renesas@glider.be> |
media: i2c: Use div64_ul() for u64-by-unsigned-long divide div_u64() does a 64-by-32 division, while the divisor max2175.xtal_freq is unsigned long, thus 64-bit on 64-bit platforms. Hen
media: i2c: Use div64_ul() for u64-by-unsigned-long divide div_u64() does a 64-by-32 division, while the divisor max2175.xtal_freq is unsigned long, thus 64-bit on 64-bit platforms. Hence the proper function to call is div64_ul(). Note that this change does not have any functional impact, as the crystal frequency must be much lower than the 32-bit limit anyway. On 32-bit platforms, the generated code is the same. But at least on arm64, this saves an AND-instruction to truncate xtal_freq to 32-bit. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1 |
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e6714993 |
| 10-Jul-2019 |
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> |
media: i2c: Convert to new i2c device probe() The I2C core framework provides a simplified probe framework from commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type
media: i2c: Convert to new i2c device probe() The I2C core framework provides a simplified probe framework from commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"). These drivers do not utilise the i2c_device_id table in the probe, so we can easily convert them to utilise the simplified i2c driver registration. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4 |
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d9d94479 |
| 21-Aug-2018 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
media: i2c: max2175: convert to SPDX identifiers This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kun
media: i2c: max2175: convert to SPDX identifiers This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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c0decac1 |
| 10-Sep-2018 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
media: use strscpy() instead of strlcpy() The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-of
media: use strscpy() instead of strlcpy() The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2 |
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b6982010 |
| 14-Jun-2018 |
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
media: max2175: fix location of driver's companion documentation There's a missing ".rst" at the doc's file name. Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renes
media: max2175: fix location of driver's companion documentation There's a missing ".rst" at the doc's file name. Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
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Revision tags: v4.17.1, v4.17, v4.16 |
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a2603d17 |
| 06-Feb-2018 |
Gustavo A. R. Silva <gustavo@embeddedor.com> |
media: i2c: max2175: use 64-bit arithmetic instead of 32-bit Add suffix LL to constant 2 in order to give the compiler complete information about the proper arithmetic to use. Notice tha
media: i2c: max2175: use 64-bit arithmetic instead of 32-bit Add suffix LL to constant 2 in order to give the compiler complete information about the proper arithmetic to use. Notice that this constant is used in a context that expects an expression of type s64 (64 bits, signed). The expression 2 * (clock_rate - abs_nco_freq) is currently being evaluated using 32-bit arithmetic. Addresses-Coverity-ID: 1446589 ("Unintentional integer overflow") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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