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kernel_samsung_a53x/drivers/iio/adc
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Nuno Sa 7f83e105bd iio: adc: ad9467: fix scale setting 
[ Upstream commit b73f08bb7fe5a0901646ca5ceaa1e7a2d5ee6293 ]

When reading in_voltage_scale we can get something like:

root@analog:/sys/bus/iio/devices/iio:device2# cat in_voltage_scale
0.038146

However, when reading the available options:

root@analog:/sys/bus/iio/devices/iio:device2# cat
in_voltage_scale_available
2000.000000 2100.000006 2200.000007 2300.000008 2400.000009 2500.000010

which does not make sense. Moreover, when trying to set a new scale we
get an error because there's no call to __ad9467_get_scale() to give us
values as given when reading in_voltage_scale. Fix it by computing the
available scales during probe and properly pass the list when
.read_available() is called.

While at it, change to use .read_available() from iio_info. Also note
that to properly fix this, adi-axi-adc.c has to be changed accordingly.

Fixes: ad6797120238 ("iio: adc: ad9467: add support AD9467 ADC")
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231207-iio-backend-prep-v2-4-a4a33bc4d70e@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 12:12:49 +01:00
..
ab8500-gpadc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ad799x.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ad7091r-base.c iio: adc: ad7091r: Pass iio_dev to event handler 2024-11-18 12:12:48 +01:00
ad7091r-base.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ad7091r5.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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ad7606_par.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ad7606_spi.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ad7766.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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ad7949.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ad9467.c iio: adc: ad9467: fix scale setting 2024-11-18 12:12:49 +01:00
ad_sigma_delta.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
adi-axi-adc.c iio: adc: ad9467: fix scale setting 2024-11-18 12:12:49 +01:00
aspeed_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
at91-sama5d2_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
at91_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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axp288_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bcm_iproc_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
berlin2-adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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envelope-detector.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ep93xx_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
exynos_adc.c iio: exynos-adc: request second interupt only when touchscreen mode is used 2024-11-18 10:58:30 +01:00
fsl-imx25-gcq.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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intel_mrfld_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lp8788_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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men_z188_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
meson_saradc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mp2629_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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npcm_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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rockchip_saradc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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sc27xx_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sd_adc_modulator.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
spear_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
stm32-adc-core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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stm32-adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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stmpe-adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
stx104.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sun4i-gpadc-iio.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ti-adc081c.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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ti-tlc4541.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ti_am335x_adc.c iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma() 2024-11-18 12:12:00 +01:00
twl4030-madc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
twl6030-gpadc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vf610_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
viperboard_adc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xilinx-xadc-core.c iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds 2024-11-18 10:58:32 +01:00
xilinx-xadc-events.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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