diff options
Diffstat (limited to 'drivers/media/pci/cx23885/cx23885-av.c')
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-av.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c new file mode 100644 index 000000000000..134ebddd860f --- /dev/null +++ b/drivers/media/pci/cx23885/cx23885-av.c | |||
@@ -0,0 +1,35 @@ | |||
1 | /* | ||
2 | * Driver for the Conexant CX23885/7/8 PCIe bridge | ||
3 | * | ||
4 | * AV device support routines - non-input, non-vl42_subdev routines | ||
5 | * | ||
6 | * Copyright (C) 2010 Andy Walls <awalls@md.metrocast.net> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Public License | ||
10 | * as published by the Free Software Foundation; either version 2 | ||
11 | * of the License, or (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
21 | * 02110-1301, USA. | ||
22 | */ | ||
23 | |||
24 | #include "cx23885.h" | ||
25 | |||
26 | void cx23885_av_work_handler(struct work_struct *work) | ||
27 | { | ||
28 | struct cx23885_dev *dev = | ||
29 | container_of(work, struct cx23885_dev, cx25840_work); | ||
30 | bool handled; | ||
31 | |||
32 | v4l2_subdev_call(dev->sd_cx25840, core, interrupt_service_routine, | ||
33 | PCI_MSK_AV_CORE, &handled); | ||
34 | cx23885_irq_enable(dev, PCI_MSK_AV_CORE); | ||
35 | } | ||