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mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-14 06:24:53 +08:00
linux/drivers/pwm
Linus Torvalds 7f33e7241d pwm: Changes for v3.16-rc1
The majority of these changes are cleanups and fixes across all drivers.
 Redundant error messages are removed and more PWM controllers set the
 .can_sleep flag to signal that they can't be used in atomic context.
 
 Support is added for the Broadcom Kona family of SoCs and the Intel LPSS
 driver can now probe PCI devices in addition to ACPI devices. Upon shut-
 down, the pwm-backlight driver will now power off the backlight. It also
 uses the new descriptor-based GPIO API for more concise GPIO handling.
 
 A large chunk of these changes also converts platforms to use the lookup
 mechanism rather than relying on the global number space to reference
 PWM devices. This is largely in preparation for more unification and
 cleanups in future patches. Eventually it will allow the legacy PWM API
 to be removed.
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Merge tag 'pwm/for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm changes from Thierry Reding:
 "The majority of these changes are cleanups and fixes across all
  drivers.  Redundant error messages are removed and more PWM
  controllers set the .can_sleep flag to signal that they can't be used
  in atomic context.

  Support is added for the Broadcom Kona family of SoCs and the Intel
  LPSS driver can now probe PCI devices in addition to ACPI devices.
  Upon shutdown, the pwm-backlight driver will now power off the
  backlight.  It also uses the new descriptor-based GPIO API for more
  concise GPIO handling.

  A large chunk of these changes also converts platforms to use the
  lookup mechanism rather than relying on the global number space to
  reference PWM devices.  This is largely in preparation for more
  unification and cleanups in future patches.  Eventually it will allow
  the legacy PWM API to be removed"

* tag 'pwm/for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (38 commits)
  pwm: fsl-ftm: set pwm_chip can_sleep flag
  pwm: ab8500: Fix wrong value shift for disable/enable PWM
  pwm: samsung: do not set manual update bit in pwm_samsung_config
  pwm: lp3943: Set pwm_chip can_sleep flag
  pwm: atmel: set pwm_chip can_sleep flag
  pwm: mxs: set pwm_chip can_sleep flag
  pwm: tiehrpwm: inline accessor functions
  pwm: tiehrpwm: don't build PM related functions when not needed
  pwm-backlight: retrieve configured PWM period
  leds: leds-pwm: retrieve configured PWM period
  ARM: pxa: hx4700: use PWM_LOOKUP to initialize struct pwm_lookup
  ARM: shmobile: armadillo: use PWM_LOOKUP to initialize struct pwm_lookup
  ARM: OMAP3: Beagle: use PWM_LOOKUP to initialize struct pwm_lookup
  pwm: modify PWM_LOOKUP to initialize all struct pwm_lookup members
  ARM: pxa: hx4700: initialize all the struct pwm_lookup members
  ARM: OMAP3: Beagle: initialize all the struct pwm_lookup members
  pwm: renesas-tpu: remove unused struct tpu_pwm_platform_data
  ARM: shmobile: armadillo: initialize all struct pwm_lookup members
  pwm: add period and polarity to struct pwm_lookup
  pwm: twl: Really disable twl6030 PWMs
  ...
2014-06-11 14:06:55 -07:00
..
core.c pwm: add period and polarity to struct pwm_lookup 2014-05-21 09:03:07 +02:00
Kconfig pwm: kona: Introduce Kona PWM controller support 2014-04-28 13:07:44 +02:00
Makefile pwm: kona: Introduce Kona PWM controller support 2014-04-28 13:07:44 +02:00
pwm-ab8500.c pwm: ab8500: Fix wrong value shift for disable/enable PWM 2014-05-21 12:29:58 +02:00
pwm-atmel-tcb.c pwm: atmel-tcb: fix max time computation for slow clk source 2013-09-19 14:04:32 +02:00
pwm-atmel.c pwm: atmel: set pwm_chip can_sleep flag 2014-05-21 12:08:57 +02:00
pwm-bcm-kona.c pwm: kona: Introduce Kona PWM controller support 2014-04-28 13:07:44 +02:00
pwm-bfin.c pwm: Fill in missing .owner fields 2013-06-12 13:18:29 +02:00
pwm-clps711x.c pwm: Add CLPS711X PWM support 2014-03-18 21:15:16 +01:00
pwm-ep93xx.c pwm: ep93xx: split module author names 2013-12-20 10:53:50 +01:00
pwm-fsl-ftm.c pwm: fsl-ftm: set pwm_chip can_sleep flag 2014-05-23 09:11:21 +02:00
pwm-imx.c pwm: i.MX: Remove unnecessary OOM messages 2014-04-28 13:37:47 +02:00
pwm-jz4740.c pwm: jz4740: Use devm_clk_get() 2013-12-12 13:23:23 +01:00
pwm-lp3943.c pwm: lp3943: Set pwm_chip can_sleep flag 2014-05-21 12:09:09 +02:00
pwm-lpc32xx.c pwm: lpc32xx: Remove redundant of_match_ptr 2013-10-08 15:49:19 +02:00
pwm-lpss.c pwm: lpss: Fix const qualifier and sparse warnings 2014-05-07 10:27:57 +02:00
pwm-mxs.c pwm: mxs: set pwm_chip can_sleep flag 2014-05-21 12:08:27 +02:00
pwm-pca9685.c pwm: pca9685: Fix wrong argument to set MODE1_SLEEP bit 2013-06-26 23:23:54 +02:00
pwm-puv3.c pwm: Fill in missing .owner fields 2013-06-12 13:18:29 +02:00
pwm-pxa.c pwm: pxa: Remove unnecessary OOM messages 2014-04-28 13:37:48 +02:00
pwm-renesas-tpu.c pwm: renesas-tpu: remove unused struct tpu_pwm_platform_data 2014-05-21 11:19:29 +02:00
pwm-samsung.c pwm: samsung: do not set manual update bit in pwm_samsung_config 2014-05-21 12:24:00 +02:00
pwm-spear.c pwm: Changes for v3.16-rc1 2014-06-11 14:06:55 -07:00
pwm-tegra.c pwm: tegra: Remove unnecessary OOM messages 2014-04-28 13:37:48 +02:00
pwm-tiecap.c pwm: pwm-tiecap: Remove unnecessary OOM messages 2014-04-28 13:37:48 +02:00
pwm-tiehrpwm.c pwm: tiehrpwm: inline accessor functions 2014-05-21 11:51:26 +02:00
pwm-tipwmss.c drivers/pwm: don't check resource with devm_ioremap_resource 2013-05-18 11:55:58 +02:00
pwm-tipwmss.h pwm: davinci: Add Kconfig support for ECAP & EHRPWM devices 2013-03-22 11:35:20 +01:00
pwm-twl-led.c pwm: twl-led: Include linux/of.h header 2013-10-08 15:45:44 +02:00
pwm-twl.c pwm: twl: Really disable twl6030 PWMs 2014-05-08 23:41:47 +02:00
pwm-vt8500.c pwm: vt8500: Remove unnecessary OOM messages 2014-04-28 13:37:48 +02:00
sysfs.c pwm: sysfs: Convert to use ATTRIBUTE_GROUPS macro 2013-12-04 11:35:28 +01:00