On Tue, 05 Mar 2024, Heiner Kallweit wrote:
> On 05.03.2024 15:54, Lee Jones wrote:
> > On Tue, 05 Mar 2024, Lee Jones wrote:
> >
> >> On Tue, 05 Mar 2024, Lee Jones wrote:
> >>
> >>> On Mon, 04 Mar 2024 21:56:29 +0100, Heiner Kallweit wrote:
> >>>> If a simple trigger is assigned to a LED, then the LED may be off until
> >>>> the next led_trigger_event() call. This may be an issue for simple
> >>>> triggers with rare led_trigger_event() calls, e.g. power supply
> >>>> charging indicators (drivers/power/supply/power_supply_leds.c).
> >>>> Therefore persist the brightness value of the last led_trigger_event()
> >>>> call and use this value if the trigger is assigned to a LED.
> >>>> This change allows to use simple triggers in more cases.
> >>>> As a first use case simplify handling of the mute audio trigger.
> >>>>
> >>>> [...]
> >>>
> >>> Applied, thanks!
> >>>
> >>> [1/3] leds: trigger: Store brightness set by led_trigger_event()
> >>> commit: 575129855dee0e364af7df84a77ab5cca54b1442
> >>> [2/3] ALSA: control-led: Integrate mute led trigger
> >>> commit: ba8adb1646ee498029ac12b20e792d9d0dd17920
> >>> [3/3] leds: trigger: audio: Remove this trigger
> >>> commit: 2c61168294d0ea42a5542dbc864afb03a76bbc11
> >>
> >> Submitted for build testing.
> >>
> >> Once succeeded, a PR will follow for other maintainers to pull from.
> >
> > make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' allmodconfig
> > make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc'
> > x86_64-linux-gnu-ld: warning: arch/x86/entry/vdso/vclock_gettime-x32.o: corrupt GNU_PROPERTY_TYPE (5) size: 0x10
> > x86_64-linux-gnu-ld: warning: arch/x86/entry/vdso/vgetcpu-x32.o: corrupt GNU_PROPERTY_TYPE (5) size: 0x10
> > /builds/linux/drivers/platform/x86/dell/dell-laptop.c: In function 'dell_init':
> > /builds/linux/drivers/platform/x86/dell/dell-laptop.c:2255:33: error: implicit declaration of function 'ledtrig_audio_get'; did you mean 'led_trigger_set'? [-Werror=implicit-function-declaration]
> > micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
> > ^~~~~~~~~~~~~~~~~
> > led_trigger_set
> > cc1: all warnings being treated as errors
> > make[7]: *** [/builds/linux/scripts/Makefile.build:243: drivers/platform/x86/dell/dell-laptop.o] Error 1
> > make[7]: Target 'drivers/platform/x86/dell/' not remade because of errors.
> > make[6]: *** [/builds/linux/scripts/Makefile.build:481: drivers/platform/x86/dell] Error 2
> > /builds/linux/drivers/platform/x86/huawei-wmi.c: In function 'huawei_wmi_leds_setup':
> > /builds/linux/drivers/platform/x86/huawei-wmi.c:313:28: error: implicit declaration of function 'ledtrig_audio_get'; did you mean 'led_trigger_set'? [-Werror=implicit-function-declaration]
> > huawei->cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
> > ^~~~~~~~~~~~~~~~~
> > led_trigger_set
> > cc1: all warnings being treated as errors
> > make[6]: *** [/builds/linux/scripts/Makefile.build:243: drivers/platform/x86/huawei-wmi.o] Error 1
> > /builds/linux/drivers/platform/x86/asus-wmi.c: In function 'asus_wmi_led_init':
> > /builds/linux/drivers/platform/x86/asus-wmi.c:1623:34: error: implicit declaration of function 'ledtrig_audio_get'; did you mean 'led_trigger_set'? [-Werror=implicit-function-declaration]
> > asus->micmute_led.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
> > ^~~~~~~~~~~~~~~~~
> > led_trigger_set
> > cc1: all warnings being treated as errors
> > make[6]: *** [/builds/linux/scripts/Makefile.build:243: drivers/platform/x86/asus-wmi.o] Error 1
> > /builds/linux/drivers/platform/x86/thinkpad_acpi.c: In function 'mute_led_init':
> > /builds/linux/drivers/platform/x86/thinkpad_acpi.c:9288:33: error: implicit declaration of function 'ledtrig_audio_get'; did you mean 'led_trigger_set'? [-Werror=implicit-function-declaration]
> > mute_led_cdev[i].brightness = ledtrig_audio_get(i);
> > ^~~~~~~~~~~~~~~~~
> > led_trigger_set
> >
> > ############################3
> >
> > Errors were caused
> >
> > [v6.8-rc1] ib-leds-mips-sound-6.9 2c61168294d0e ("leds: trigger: audio: Remove this trigger")
> >
> > x86_64 allmodconfig gcc-8
> > https://storage.tuxsuite.com/public/google/lee.jones/builds/2dGhtQpYDimIIpMqO0Qm4AMAAPU/ Pass (0 errors - 2 warnings) : v6.8-rc1
> > https://storage.tuxsuite.com/public/google/lee.jones/builds/2dGhvxgZA6moBZmToTavyY4Eita/ Fail (7 errors - 2 warnings) : ib-leds-mips-sound-6.9
> >
> > x86_64 allmodconfig gcc-9
> > https://storage.tuxsuite.com/public/google/lee.jones/builds/2dGhtYCYEqxnUFmoH73iKlcEIV8/ Pass (0 errors - 0 warnings) : v6.8-rc1
> > https://storage.tuxsuite.com/public/google/lee.jones/builds/2dGhw2i4B539YZXCoSN2LSRvsW8/ Fail (7 errors - 0 warnings) : ib-leds-mips-sound-6.9
> >
> > x86_64 allyesconfig gcc-8
> > https://storage.tuxsuite.com/public/google/lee.jones/builds/2dGhtTzCsCxRpl9loRyfPrD1uhR/ Pass (0 errors - 2 warnings) : v6.8-rc1
> > https://storage.tuxsuite.com/public/google/lee.jones/builds/2dGhw1WQ2BIpJRoyK7ruVCtihSN/ Fail (7 errors - 2 warnings) : ib-leds-mips-sound-6.9
> >
>
> Right, I forgot, there are patches applied via a different tree end of January,
> that this series depends on. I assume this means that the series can be applied
> only after the merge window.
Yes, unless there is a succinct immutable branch I can pull from.
--
Lee Jones [李琼斯]
