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8de877d2bba5c3b83f6fce48965fbd89677be097
linux/drivers/iio/adc
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Freeman Liu 8de877d2bb iio: adc: sc27xx: Change to polling mode to read data 
On Spreadtrum platform, the headphone will read one ADC channel multiple
times to identify the headphone type, and the headphone identification is
sensitive of the ADC reading time. And we found it will take longer time
to reading ADC data by using interrupt mode comparing with the polling
mode, thus we should change to polling mode to improve the efficiency
of reading data, which can identify the headphone type successfully.

Signed-off-by: Freeman Liu <freeman.liu@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-08-18 20:26:47 +01:00
..
ad799x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ad7124.c
iio: adc: ad7124: Shift to dynamic allocation for channel configuration
2019-06-26 21:24:21 +01:00
ad7266.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
ad7291.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad7298.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
ad7476.c
iio: adc: ad7476: Add support for TI ADS786X ADCs
2019-02-09 18:46:02 +00:00
ad7606_par.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
ad7606_spi.c
iio: adc: ad7606: Add support for software mode for ad7616
2019-07-28 08:56:08 +01:00
ad7606.c
iio: adc: ad7606: Add debug mode for ad7616
2019-07-28 08:56:45 +01:00
ad7606.h
iio: adc: ad7606: Add support for software mode for ad7616
2019-07-28 08:56:08 +01:00
ad7766.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad7768-1.c
iio: adc: ad7768-1: Add support for setting the sampling frequency
2019-02-09 18:46:01 +00:00
ad7780.c
iio: adc: ad7780: Add parentheses to macros
2019-04-04 20:20:30 +01:00
ad7791.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
ad7793.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
ad7887.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
ad7923.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
ad7949.c
iio:adc:ad7949: Add AD7949 ADC driver family
2018-11-03 09:44:34 +00:00
ad_sigma_delta.c
Merge tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
2019-07-01 10:58:13 +02:00
aspeed_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
at91_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
at91-sama5d2_adc.c
Merge 5.2-rc6 into staging-next
2019-06-23 13:29:03 +02:00
axp20x_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
axp288_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
bcm_iproc_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
berlin2-adc.c
…
cc10001_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cpcap-adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
da9150-gpadc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
dln2-adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
envelope-detector.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
ep93xx_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
exynos_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
fsl-imx25-gcq.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
hi8435.c
iio: hi8435: Drop hi8435_remove() by using devres for remaining elements
2019-08-11 09:59:38 +01:00
hx711.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
imx7d_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
ina2xx-adc.c
iio: adc: ina2xx: add in early -EINVAL returns in case statements
2018-10-21 15:43:11 +01:00
ingenic-adc.c
IIO: Ingenic JZ47xx: Set clock divider on probe
2019-07-14 16:02:08 +01:00
Kconfig
Merge tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
2019-07-01 10:58:13 +02:00
lp8788_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
lpc18xx_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
lpc32xx_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
ltc2471.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 253
2019-06-05 17:30:27 +02:00
ltc2485.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ltc2497.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
Makefile
iio: adc: Add driver for the TI ADS8344 A/DC chips
2019-04-22 11:34:13 +01:00
max1027.c
iio: adc: max1027: Use device-managed APIs
2019-08-18 20:16:46 +01:00
max1118.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330
2019-06-05 17:37:06 +02:00
max1363.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
max9611.c
iio: adc: max9611: Fix misuse of GENMASK macro
2019-07-14 12:53:28 +01:00
max11100.c
iio: adc: max11100: convert to SPDX identifiers
2018-11-16 18:32:27 +00:00
mcp320x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mcp3422.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mcp3911.c
iio: adc: add support for mcp3911
2018-08-19 20:02:48 +01:00
men_z188_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
meson_saradc.c
iio: adc: meson_saradc: update with SPDX Licence identifier
2019-06-16 16:45:21 +01:00
mt6577_auxadc.c
Merge 5.2-rc3 into staging-next
2019-06-03 07:27:16 +02:00
mxs-lradc-adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
nau7802.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 71
2019-05-24 17:36:47 +02:00
npcm_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
palmas_gpadc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
qcom-pm8xxx-xoadc.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
qcom-spmi-adc5.c
iio: adc: qcom-spmi-adc5: Fix of-based module autoloading
2019-04-22 11:51:29 +01:00
qcom-spmi-iadc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
qcom-spmi-vadc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
qcom-vadc-common.c
iio: adc: Add QCOM SPMI PMIC5 ADC driver
2018-08-18 18:11:43 +01:00
qcom-vadc-common.h
iio: adc: Add QCOM SPMI PMIC5 ADC driver
2018-08-18 18:11:43 +01:00
rcar-gyroadc.c
iio: adc: gyroadc: fix uninitialized return code
2019-07-27 21:56:59 +01:00
rockchip_saradc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
sc27xx_adc.c
iio: adc: sc27xx: Change to polling mode to read data
2019-08-18 20:26:47 +01:00
sd_adc_modulator.c
…
spear_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
stm32-adc-core.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
stm32-adc-core.h
…
stm32-adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
stm32-dfsdm-adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
stm32-dfsdm-core.c
iio: adc: stm32-dfsdm: missing error case during probe
2019-04-27 14:09:28 +01:00
stm32-dfsdm.h
iio: adc: stm32-dfsdm: add fast mode support
2019-06-22 10:29:19 +01:00
stmpe-adc.c
iio: stmpe-adc: Reset possible interrupts
2019-05-11 11:18:34 +01:00
stx104.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
sun4i-gpadc-iio.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
ti_am335x_adc.c
iio: adc: ti_am335x_tscadc: Improve accuracy of measurement
2018-12-03 11:33:20 +00:00
ti-adc081c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ti-adc084s021.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ti-adc108s102.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
ti-adc128s052.c
iio: adc128s052: use SPDX-License-Identifier
2018-11-03 09:44:33 +00:00
ti-adc161s626.c
iio: add SPDX identifier for various drivers
2018-02-18 11:55:19 +00:00
ti-adc0832.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330
2019-06-05 17:37:06 +02:00
ti-adc12138.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330
2019-06-05 17:37:06 +02:00
ti-ads124s08.c
iio: adc: ads124: avoid buffer overflow
2019-04-07 13:01:36 +01:00
ti-ads1015.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330
2019-06-05 17:37:06 +02:00
ti-ads7950.c
iio: adc: ti-ads7950: add GPIO support
2019-04-04 20:19:53 +01:00
ti-ads8344.c
iio: adc: Add driver for the TI ADS8344 A/DC chips
2019-04-22 11:34:13 +01:00
ti-ads8688.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ti-tlc4541.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
twl4030-madc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
twl6030-gpadc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
vf610_adc.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
viperboard_adc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
xilinx-xadc-core.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
xilinx-xadc-events.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
xilinx-xadc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00