ab33d5071d
There has been a CPIA2 driver out of kernel for a long time and it has been pretty clean for some time too. This is an import of the sourceforge driver which has been stripped of - 2.4 back compatibility - 2.4 old style MJPEG ioctls A couple of functions have been made static and the docs have been repackaged into Documentation/video4linux. The rvmalloc/free functions now match the cpia driver again. Other than that this is the code as is. Tested on x86-64 with a QX5 microscope. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/****************************************************************************
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*
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* Filename: cpia2dev.h
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*
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* Copyright 2001, STMicrolectronics, Inc.
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*
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* Contact: steve.miller@st.com
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*
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* Description:
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* This file provides definitions for applications wanting to use the
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* cpia2 driver beyond the generic v4l capabilities.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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****************************************************************************/
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#ifndef CPIA2_DEV_HEADER
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#define CPIA2_DEV_HEADER
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#include <linux/videodev.h>
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/***
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* The following defines are ioctl numbers based on video4linux private ioctls,
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* which can range from 192 (BASE_VIDIOCPRIVATE) to 255. All of these take int
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* args
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*/
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#define CPIA2_IOC_SET_GPIO _IOW('v', BASE_VIDIOCPRIVATE + 17, __u32)
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/* V4L2 driver specific controls */
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#define CPIA2_CID_TARGET_KB (V4L2_CID_PRIVATE_BASE+0)
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#define CPIA2_CID_GPIO (V4L2_CID_PRIVATE_BASE+1)
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#define CPIA2_CID_FLICKER_MODE (V4L2_CID_PRIVATE_BASE+2)
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#define CPIA2_CID_FRAMERATE (V4L2_CID_PRIVATE_BASE+3)
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#define CPIA2_CID_USB_ALT (V4L2_CID_PRIVATE_BASE+4)
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#define CPIA2_CID_LIGHTS (V4L2_CID_PRIVATE_BASE+5)
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#define CPIA2_CID_RESET_CAMERA (V4L2_CID_PRIVATE_BASE+6)
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#endif
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