Searched hist:a5c26ee5 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/sound/soc/codecs/ |
| H A D | wm8940.h | a5c26ee5 Fri Dec 16 03:46:24 CST 2022 Lukasz Majewski <lukma@denx.de> ASoC: wm8940: Read chip ID when wm8940 codec probing
The wm8940 provides the chip ID information via I2C. In this
patch this information is read and if not matching expected
value, the probe function is aborted.
This prevents from using (i.e. inserting) other wm89* modules
which use the same I2C bus address.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221216094624.3849278-3-lukma@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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| H A D | wm8940.c | a5c26ee5 Fri Dec 16 03:46:24 CST 2022 Lukasz Majewski <lukma@denx.de> ASoC: wm8940: Read chip ID when wm8940 codec probing
The wm8940 provides the chip ID information via I2C. In this
patch this information is read and if not matching expected
value, the probe function is aborted.
This prevents from using (i.e. inserting) other wm89* modules
which use the same I2C bus address.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221216094624.3849278-3-lukma@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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