Date: Thu, 6 Jun 2019 11:42:26 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r348735 - in stable/12: share/man/man4 sys/dev/gpio Message-ID: <201906061142.x56BgQ5n029592@repo.freebsd.org>
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Author: avg Date: Thu Jun 6 11:42:26 2019 New Revision: 348735 URL: https://svnweb.freebsd.org/changeset/base/348735 Log: MFC r348153-r348155: gpioled: add a new hint for initial state hint.gpioled.%d.state determines the initial state of the LED when the driver takes control over it: 0 - the LED is off 1 - the LED is on -1 - the LED is kept as it was While here, add a module version declaration. Modified: stable/12/share/man/man4/gpioled.4 stable/12/sys/dev/gpio/gpioled.c Directory Properties: stable/12/ (props changed) Modified: stable/12/share/man/man4/gpioled.4 ============================================================================== --- stable/12/share/man/man4/gpioled.4 Thu Jun 6 11:38:53 2019 (r348734) +++ stable/12/share/man/man4/gpioled.4 Thu Jun 6 11:42:26 2019 (r348735) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 30, 2016 +.Dd May 23, 2019 .Dt GPIOLED 4 .Os .Sh NAME @@ -73,6 +73,10 @@ Please note that this mask should only ever have one b (any other bits - i.e., pins - will be ignored). .It Va hint.gpioled.%d.invert If set to 1, the pin will be set to 0 to light the LED, and 1 to clear it. +.It Va hint.gpioled.%d.state +The initial state of the LED when the driver takes control over it. +If set to 1 or 0, the LED will be on or off correspondingly. +If set to -1, the LED will be kept in its original state. .El .Pp On a Modified: stable/12/sys/dev/gpio/gpioled.c ============================================================================== --- stable/12/sys/dev/gpio/gpioled.c Thu Jun 6 11:38:53 2019 (r348734) +++ stable/12/sys/dev/gpio/gpioled.c Thu Jun 6 11:42:26 2019 (r348735) @@ -115,6 +115,8 @@ gpioled_attach(device_t dev) name = NULL; resource_int_value(device_get_name(dev), device_get_unit(dev), "invert", &sc->sc_invert); + resource_int_value(device_get_name(dev), + device_get_unit(dev), "state", &state); sc->sc_leddev = led_create_state(gpioled_control, sc, name ? name : device_get_nameunit(dev), state); @@ -155,3 +157,4 @@ static driver_t gpioled_driver = { DRIVER_MODULE(gpioled, gpiobus, gpioled_driver, gpioled_devclass, 0, 0); MODULE_DEPEND(gpioled, gpiobus, 1, 1, 1); +MODULE_VERSION(gpioled, 1);
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