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path: root/sound/soc/codecs/rt1308.c
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2024-05-03ASoC: codecs: Drop explicit initialization of struct ↵Uwe Kleine-König
i2c_device_id::driver_data to 0 These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240502074722.1103986-2-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-13ASoC: rt1308: Drop GPIO includesLinus Walleij
This driver include two GPIO legacy headers yet doesn't use symbols from any of them. Drop the includes. Signed-off-by: Linus Walleij <linus.walleij@linaro.org Link: https://lore.kernel.org/r/20230812-descriptors-asoc-v1-7-eb4dca1f68af@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org
2023-06-19ASoC: rt1308: Use maple tree register cacheMark Brown
The rt1308 can only support single register read and write operations so does not benefit from block writes. This means it gets no benefit from using the rbtree register cache over the maple tree register cache so convert it to use maple trees instead, it is more modern. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230609-asoc-rt-maple-v1-4-729c6553cdcf@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-05-08ASoC: Switch i2c drivers back to use .probe()Uwe Kleine-König
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 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 Link: https://lore.kernel.org/r/20230425095716.331419-1-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org
2022-06-27ASoC: rt*: Remove now redundant non_legacy_dai_naming flagCharles Keepax
The ASoC core has now been changed to default to the non-legacy DAI naming, as such drivers using the new scheme no longer need to specify the non_legacy_dai_naming flag. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220623125250.2355471-57-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-06ASoC: rt*: use simple i2c probe functionStephen Kitt
The i2c probe functions here don't use the id information provided in their second argument, so the single-parameter i2c probe function ("probe_new") can be used instead. This avoids scanning the identifier tables during probes. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20220405130326.2107293-1-steve@sk2.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-27ASoC: codecs: Fix spelling mistake "Unsupport" -> "Unsupported"Colin Ian King
There are spelling mistakes in dev_err error messages. Fix them. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210924231003.144502-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10ASoC: rt1308: clarify expressionPierre-Louis Bossart
cppcheck warning: sound/soc/codecs/rt1308.c:676:40: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] pll_code.k_code << RT1308_PLL1_K_SFT | ^ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20210302212527.55158-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10ASoC: rt*: Constify static struct acpi_device_idRikard Falkeborn
These are never modified, so make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Link: https://lore.kernel.org/r/20210224211918.39109-4-rikard.falkeborn@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-09-09ASoC: rt1308: make array pd static const, makes object smallerColin Ian King
Don't populate the array pd on the stack but instead make it static const. Makes the object code smaller by 82 bytes. Before: text data bss dec hex filename 26548 7288 64 33900 846c sound/soc/codecs/rt1308.o After: text data bss dec hex filename 26370 7384 64 33818 841a sound/soc/codecs/rt1308.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20190907074634.22144-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-26Merge branch 'asoc-5.3' into asoc-5.4Mark Brown
2019-07-23ASoC: rt1308: Convert headers to SPDXShuming Fan
Convert include and source files to SPDX. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20190723101247.19741-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-22ASoC: rt1308: add silence detection and manual PDB controlShuming Fan
We enable the silence detection function in initial settings. PDB control changes to manual mode, hence the driver could fully control the AMP output on/off. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20190719063249.18806-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-22ASoC: rt1308: simplify the EFUSE read functionShuming Fan
The rt1308_efuse function contains many redundant settings. We remove the redundant settings and the function still works. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20190719063235.18757-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-10ASoC: rt1308: Remove executable attribute from source filesJoe Perches
These are source files not executable. Signed-off-by: Joe Perches <joe@perches.com> Link: https://lore.kernel.org/r/d198a3e6ed3a0e9070afeb6aca69903c3e985149.camel@perches.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-02ASoC: rt1308: Fix platform_no_drv_owner.cocci warningsYueHaibing
Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-28ASoC: rt1308: Add RT1308 amplifier driverDerek Fang
This is the initial amplifier driver for rt1308. Signed-off-by: Derek Fang <derek.fang@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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