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linux/drivers/pwm
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Bichao Zheng a279345807 pwm: meson: Don't disable PWM when setting duty repeatedly 
There is an abnormally low about 20ms,when setting duty repeatedly.
Because setting the duty will disable PWM and then enable. Delete
this operation now.

Fixes: 211ed630753d2f ("pwm: Add support for Meson PWM Controller")
Signed-off-by: Bichao Zheng <bichao.zheng@amlogic.com>
[ Dropped code instead of hiding it behind a comment ]
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2019-05-09 16:50:35 +02:00
..
core.c
pwm: Fix deadlock warning when removing PWM device
2019-03-20 12:21:31 +01:00
Kconfig
pwm: tiehrpwm: Enable compilation for ARCH_K3
2019-03-20 12:33:51 +01:00
Makefile
pwm: imx: Split into two drivers
2019-01-16 08:45:33 +01:00
pwm-ab8500.c
pwm: drop owner assignment from platform_drivers
2014-10-20 16:21:28 +02:00
pwm-atmel-hlcdc.c
pwm: atmel-hlcdc: Implement the suspend/resume hooks
2017-04-06 17:45:02 +02:00
pwm-atmel-tcb.c
pwm: simplify getting .drvdata
2018-04-30 10:40:57 +02:00
pwm-atmel.c
pwm: atmel: Remove useless symbolic definitions
2019-03-04 12:52:49 +01:00
pwm-bcm2835.c
pwm: bcm2835: Switch to SPDX identifier
2018-12-24 12:06:55 +01:00
pwm-bcm-iproc.c
pwm: Add support for Broadcom iProc PWM controller
2016-07-11 12:49:25 +02:00
pwm-bcm-kona.c
pwm: bcm-kona: Update macros to remove braces around numbers
2019-03-04 12:52:49 +01:00
pwm-berlin.c
pwm: berlin: Don't use broken prescaler values
2018-07-09 18:57:03 +02:00
pwm-brcmstb.c
pwm: Remove .can_sleep from struct pwm_chip
2017-01-04 09:40:54 +01:00
pwm-clps711x.c
pwm: clps711x: Switch to SPDX identifier
2018-12-24 12:06:56 +01:00
pwm-crc.c
pwm: Use pwm_get/set_xxx() helpers where appropriate
2016-05-17 14:44:59 +02:00
pwm-cros-ec.c
pwm: cros-ec: Switch to SPDX identifier
2018-07-09 19:02:23 +02:00
pwm-ep93xx.c
pwm: Add the pwm_is_enabled() helper
2015-07-20 09:46:06 +02:00
pwm-fsl-ftm.c
pwm: fsl-ftm: Enable support for the new SoC i.MX8QM
2018-07-09 19:08:26 +02:00
pwm-hibvt.c
pwm: hibvt: Add hi3559v100 support
2019-03-04 11:38:52 +01:00
pwm-img.c
pwm: img: Turn final 'else if' into 'else' in img_pwm_config
2019-03-20 12:29:22 +01:00
pwm-imx1.c
pwm: imx: Split into two drivers
2019-01-16 08:45:33 +01:00
pwm-imx27.c
pwm: imx27: Only enable the clocks once in .get_state()
2019-03-04 12:52:48 +01:00
pwm-jz4740.c
pwm: jz4740: Add support for devicetree
2018-03-28 00:23:56 +02:00
pwm-lp3943.c
treewide: devm_kzalloc() -> devm_kcalloc()
2018-06-12 16:19:22 -07:00
pwm-lpc18xx-sct.c
pwm: lpc18xx-sct: Don't reconfigure PWM in .request and .free
2018-11-16 11:02:47 +01:00
pwm-lpc32xx.c
pwm: lpc32xx: Set PWM_PIN_LEVEL bit to default value
2016-07-11 12:49:29 +02:00
pwm-lpss-pci.c
pwm: lpss: Set enable-bit before waiting for update-bit to go low
2017-04-06 14:48:14 +02:00
pwm-lpss-platform.c
pwm: lpss: Force runtime-resume on suspend on Cherry Trail
2018-10-16 13:15:57 +02:00
pwm-lpss.c
pwm: lpss: Only set update bit if we are actually changing the settings
2018-10-16 13:16:15 +02:00
pwm-lpss.h
pwm: lpss: Force runtime-resume on suspend on Cherry Trail
2018-10-16 13:15:57 +02:00
pwm-mediatek.c
pwm: mediatek: Add MT7628 support
2018-08-20 11:36:07 +02:00
pwm-meson.c
pwm: meson: Don't disable PWM when setting duty repeatedly
2019-05-09 16:50:35 +02:00
pwm-mtk-disp.c
pwm: Add MediaTek MT8183 display PWM driver support
2019-03-04 11:45:08 +01:00
pwm-mxs.c
pwm: mxs: Switch to SPDX identifier
2018-07-12 09:03:06 +02:00
pwm-omap-dmtimer.c
pwm: omap-dmtimer: Return -EPROBE_DEFER if no dmtimer platform data
2018-08-20 11:32:19 +02:00
pwm-pca9685.c
pwm: pca9685: clarify pca9685_set_sleep_mode() interface.
2017-07-25 13:41:59 +02:00
pwm-puv3.c
pwm: puv3: Delete an error message for a failed memory allocation
2018-03-27 23:27:05 +02:00
pwm-pxa.c
pwm: constify pwm_ops structures
2017-01-19 00:38:17 +01:00
pwm-rcar.c
pwm: rcar: Improve calculation of divider
2019-03-04 12:14:21 +01:00
pwm-renesas-tpu.c
pwm: Use SPDX identifier for Renesas drivers
2018-10-12 13:35:45 +02:00
pwm-rockchip.c
pwm: rockchip: Add rk3328 support
2017-08-18 17:44:34 +02:00
pwm-samsung.c
pwm: pwm-samsung: fix suspend/resume support
2017-08-21 10:39:12 +02:00
pwm-spear.c
pwm: drop owner assignment from platform_drivers
2014-10-20 16:21:28 +02:00
pwm-sti.c
pwm: Remove .can_sleep from struct pwm_chip
2017-01-04 09:40:54 +01:00
pwm-stm32-lp.c
pwm: stm32-lp: Remove useless loop in stm32_pwm_lp_remove()
2018-08-20 11:32:25 +02:00
pwm-stm32.c
pwm: Changes for v4.18-rc1
2018-06-14 16:25:43 +09:00
pwm-stmpe.c
pwm: stmpe: Fix wrong register offset for hwpwm=2 case
2017-12-05 09:33:05 +01:00
pwm-sun4i.c
pwm: sun4i: Simplify controller mapping
2018-03-28 01:12:12 +02:00
pwm-tegra.c
pwm: tegra: Remove gratuituous blank line
2018-09-26 16:01:39 +02:00
pwm-tiecap.c
pwm: tiecap: Set driver data before runtime PM enable
2017-08-21 08:31:37 +02:00
pwm-tiehrpwm.c
pwm: tiehrpwm: Update shadow register for disabling PWMs
2019-03-20 12:31:07 +01:00
pwm-tipwmss.c
pwm: pwm-tipwmss: Remove all runtime PM gets/puts
2016-09-06 10:48:54 +02:00
pwm-twl-led.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
pwm-twl.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
pwm-vt8500.c
pwm: vt8500: Undo preparation of a clock source.
2017-07-25 13:43:28 +02:00
pwm-zx.c
pwm: Add ZTE ZX PWM device driver
2017-08-21 08:11:24 +02:00
sysfs.c
pwm: sysfs: fix typo "its" -> "it's"
2019-03-20 12:34:14 +01:00