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path: root/drivers/video/backlight/pwm_bl.c
AgeCommit message (Expand)AuthorFilesLines
2020-03-18backlight: pwm_bl: Switch to full GPIO descriptorLinus Walleij1-19/+0
2019-10-14backlight: pwm_bl: Switch to power-of-2 base for fixed-point mathRasmus Villemoes1-10/+12
2019-10-14backlight: pwm_bl: Drop use of int_pow()Rasmus Villemoes1-1/+2
2019-10-14backlight: pwm_bl: Eliminate a 64/32 divisionRasmus Villemoes1-1/+1
2019-10-14backlight: pwm_bl: Fix cie1913 comments and constantRasmus Villemoes1-3/+9
2019-10-14backlight: pwm_bl: Add missing curly branches in else branchMatthias Kaehlcke1-1/+2
2019-10-14backlight: pwm_bl: Don't assign levels table repeatedlyMatthias Kaehlcke1-4/+3
2019-09-02backlight: pwm_bl: Set scale type for brightness curves specified in the DTMatthias Kaehlcke1-0/+30
2019-09-02backlight: pwm_bl: Set scale type for CIE 1931 curvesMatthias Kaehlcke1-1/+4
2019-07-16Merge tag 'backlight-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/g...Linus Torvalds1-22/+8
2019-06-27backlight: pwm_bl: Fix heuristic to determine number of brightness levelsMatthias Kaehlcke1-18/+6
2019-06-27backlight: pwm_bl: Convert to use SPDX identifierAndy Shevchenko1-8/+3
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
2019-05-15lib/math: move int_pow() from pwm_bl.c for wider useAndy Shevchenko1-15/+0
2019-01-30backlight: pwm_bl: Use gpiod_get_value_cansleep() to get initial stateChen-Yu Tsai1-1/+1
2019-01-14Merge tag 'backlight-next-4.21' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds1-11/+17
2018-12-10backlight: pwm_bl: Fix brightness levels for non-DT case.Enric Balletbo i Serra1-6/+35
2018-11-27backlight: pwm_bl: Fix devicetree parsing with auto-generated brightness tablesHeiko Stuebner1-9/+10
2018-11-27backlight: pwm_bl: Re-add driver internal enabled trackingHeiko Stuebner1-2/+7
2018-10-09backlight: pwm_bl: Switch to using "atomic" PWM APIEnric Balletbo i Serra1-39/+42
2018-07-25backlight: pwm_bl: Fix uninitialized variableDaniel Thompson1-1/+1
2018-07-04backlight: pwm_bl: Compute brightness of LED linearly to human eyeEnric Balletbo i Serra1-13/+136
2018-07-04backlight: pwm_bl: Linear interpolation between brightness-levelsEnric Balletbo i Serra1-0/+83
2018-04-30backlight: pwm_bl: Don't use GPIOF_* with gpiod_get_directionWolfram Sang1-3/+3
2018-04-30pwm-backlight: Add support for PWM delays proprieties.Enric Balletbo i Serra1-0/+19
2018-04-30pwm-backlight: Enable/disable the PWM before/after LCD enable toggle.Enric Balletbo i Serra1-4/+5
2017-10-13backlight: pwm_bl: Fix overflow conditionDerek Basehore1-2/+5
2017-08-07backlight: pwm_bl: Make of_device_ids constArvind Yadav1-1/+1
2017-04-19backlight: pwm_bl: Fix GPIO out for unimplemented .get_direction()Geert Uytterhoeven1-3/+4
2017-01-04backlight: pwm_bl: Check the PWM state for initial backlight power statePeter Ujfalusi1-0/+4
2017-01-04backlight: pwm_bl: Move the checks for initial power state to a separate func...Peter Ujfalusi1-19/+37
2016-10-06backlight: pwm_bl: Handle gpio that can sleepMaxime Ripard1-2/+2
2016-05-17backlight: pwm_bl: Use pwm_get_args() where appropriateBoris Brezillon1-1/+9
2016-05-17backlight: pwm_bl: Remove useless call to pwm_set_period()Boris BREZILLON1-3/+1
2016-01-11backlight: pwm_bl: Free PWM requested by legacy API on error pathVladimir Zapolskiy1-0/+2
2016-01-11backlight: pwm_bl: Fix broken PWM backlight for non-dt platformsPhilipp Zabel1-5/+4
2016-01-11backlight: pwm_bl: Avoid backlight flicker when probed from DTPhilipp Zabel1-1/+22
2015-10-15backlight: pwm: Reject legacy PWM request for device defined in DTVladimir Zapolskiy1-10/+9
2015-06-25Merge tag 'backlight-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds1-4/+2
2015-06-23backlight: pwm_bl: Simplify usage of devm_gpiod_get_optionalAxel Lin1-4/+2
2015-05-26backlight: pwm: Handle EPROBE_DEFER while requesting the PWMNicolas Ferre1-0/+4
2014-11-10backlight: pwm: Clean-up pwm requested using legacy APIVladimir Zapolskiy1-1/+4
2014-10-11Merge tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/ke...Linus Torvalds1-1/+0
2014-08-28backlight: Remove .owner field for drivers using module_platform_driverPeter Griffin1-1/+0
2014-08-20pwm-backlight: Fix bogus request for GPIO#0 when instantiated from DTLothar Waßmann1-0/+1
2014-07-18backlight: pwm-backlight: Use devm_gpiod_get_optional()Alexandre Courbot1-5/+2
2014-06-23backlight: Remove trivial get_brightness implementationsAndrzej Hajda1-6/+0
2014-05-21pwm-backlight: retrieve configured PWM periodAlexandre Belloni1-3/+6
2014-05-07pwm-backlight: switch to gpiod interfaceAlexandre Courbot1-40/+29
2014-05-02pwm-backlight: Disable backlight on shutdownThierry Reding1-0/+9
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