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Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
36 lines
984 B
C
36 lines
984 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Driver for the Conexant CX23885/7/8 PCIe bridge
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*
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* AV device support routines - non-input, non-vl42_subdev routines
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*
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* Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net>
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*/
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#include "cx23885.h"
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#include "cx23885-av.h"
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#include "cx23885-video.h"
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void cx23885_av_work_handler(struct work_struct *work)
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{
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struct cx23885_dev *dev =
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container_of(work, struct cx23885_dev, cx25840_work);
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bool handled = false;
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v4l2_subdev_call(dev->sd_cx25840, core, interrupt_service_routine,
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PCI_MSK_AV_CORE, &handled);
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/* Getting here with the interrupt not handled
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then probbaly flatiron does have pending interrupts.
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*/
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if (!handled) {
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/* clear left and right adc channel interrupt request flag */
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cx23885_flatiron_write(dev, 0x1f,
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cx23885_flatiron_read(dev, 0x1f) | 0x80);
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cx23885_flatiron_write(dev, 0x23,
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cx23885_flatiron_read(dev, 0x23) | 0x80);
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}
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cx23885_irq_enable(dev, PCI_MSK_AV_CORE);
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}
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