diff options
Diffstat (limited to 'drivers/media/usb/pwc/pwc.h')
| -rw-r--r-- | drivers/media/usb/pwc/pwc.h | 44 |
1 files changed, 17 insertions, 27 deletions
diff --git a/drivers/media/usb/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h index 81b017a554bc..b02a3c7b7742 100644 --- a/drivers/media/usb/pwc/pwc.h +++ b/drivers/media/usb/pwc/pwc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* (C) 1999-2003 Nemosoft Unv. (C) 2004-2006 Luc Saillard (luc@saillard.org) @@ -7,19 +8,6 @@ The decompression routines have been implemented by reverse-engineering the Nemosoft binary pwcx module. Caveat emptor. - 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef PWC_H @@ -40,6 +28,7 @@ #include <media/v4l2-ctrls.h> #include <media/v4l2-fh.h> #include <media/v4l2-event.h> +#include <media/videobuf2-v4l2.h> #include <media/videobuf2-vmalloc.h> #ifdef CONFIG_USB_PWC_INPUT_EVDEV #include <linux/input.h> @@ -49,20 +38,20 @@ /* Version block */ #define PWC_VERSION "10.0.15" -#define PWC_NAME "pwc" +#define PWC_NAME "pwc" #define PFX PWC_NAME ": " /* Trace certain actions in the driver */ -#define PWC_DEBUG_LEVEL_MODULE (1<<0) -#define PWC_DEBUG_LEVEL_PROBE (1<<1) -#define PWC_DEBUG_LEVEL_OPEN (1<<2) -#define PWC_DEBUG_LEVEL_READ (1<<3) -#define PWC_DEBUG_LEVEL_MEMORY (1<<4) -#define PWC_DEBUG_LEVEL_FLOW (1<<5) -#define PWC_DEBUG_LEVEL_SIZE (1<<6) -#define PWC_DEBUG_LEVEL_IOCTL (1<<7) -#define PWC_DEBUG_LEVEL_TRACE (1<<8) +#define PWC_DEBUG_LEVEL_MODULE BIT(0) +#define PWC_DEBUG_LEVEL_PROBE BIT(1) +#define PWC_DEBUG_LEVEL_OPEN BIT(2) +#define PWC_DEBUG_LEVEL_READ BIT(3) +#define PWC_DEBUG_LEVEL_MEMORY BIT(4) +#define PWC_DEBUG_LEVEL_FLOW BIT(5) +#define PWC_DEBUG_LEVEL_SIZE BIT(6) +#define PWC_DEBUG_LEVEL_IOCTL BIT(7) +#define PWC_DEBUG_LEVEL_TRACE BIT(8) #define PWC_DEBUG_MODULE(fmt, args...) PWC_DEBUG(MODULE, fmt, ##args) #define PWC_DEBUG_PROBE(fmt, args...) PWC_DEBUG(PROBE, fmt, ##args) @@ -119,10 +108,10 @@ #define MAX_ISO_BUFS 3 #define ISO_FRAMES_PER_DESC 10 #define ISO_MAX_FRAME_SIZE 960 -#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) +#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) /* Maximum size after decompression is 640x480 YUV data, 1.5 * 640 * 480 */ -#define PWC_FRAME_SIZE (460800 + TOUCAM_HEADER_SIZE + TOUCAM_TRAILER_SIZE) +#define PWC_FRAME_SIZE (460800 + TOUCAM_HEADER_SIZE + TOUCAM_TRAILER_SIZE) /* Absolute minimum and maximum number of buffers available for mmap() */ #define MIN_FRAMES 2 @@ -204,13 +193,14 @@ struct pwc_raw_frame { decompressor) */ __u8 cmd[4]; /* the four byte of the command (in case of nala, only the first 3 bytes is filled) */ - __u8 rawframe[0]; /* frame_size = H / 4 * vbandlength */ + __u8 rawframe[]; /* frame_size = H / 4 * vbandlength */ } __packed; /* intermediate buffers with raw data from the USB cam */ struct pwc_frame_buf { - struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; struct list_head list; void *data; int filled; /* number of bytes filled */ |