android_kernel_xiaomi_sm8350/drivers/media/video/cx23885/cx23885-av.h
Andy Walls e5514f104d V4L/DVB: cx23885: Move AV Core irq handling to a work handler
Interrupts from the AV Core are best handled by a workqueue handler
since many I2C transactions are required to service the AV Core
interrupt.  The AV_CORE PCI interrupt is disabled by the IRQ handler
and reenabled when the work handler is finished.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-08 23:42:56 -03:00

28 lines
1.0 KiB
C

/*
* Driver for the Conexant CX23885/7/8 PCIe bridge
*
* AV device support routines - non-input, non-vl42_subdev routines
*
* Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net>
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef _CX23885_AV_H_
#define _CX23885_AV_H_
void cx23885_av_work_handler(struct work_struct *work);
#endif