Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> 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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