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[PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 3

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Clean up whitespaces at v4l/dvb files

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Mauro Carvalho Chehab 2005-12-12 00:37:27 -08:00 committed by Linus Torvalds
parent 808824b5f7
commit afd1a0c9ac
35 changed files with 785 additions and 785 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/media/common/saa7146_core.c
View File

@ -174,8 +174,8 @@ void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt)
int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
{
u32 *cpu;
dma_addr_t dma_addr;
u32 *cpu;
dma_addr_t dma_addr;
cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
if (NULL == cpu) {
@ -405,7 +405,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
pci_set_drvdata(pci, dev);
init_MUTEX(&dev->lock);
init_MUTEX(&dev->lock);
spin_lock_init(&dev->int_slock);
spin_lock_init(&dev->slock);

32
drivers/media/common/saa7146_fops.c
View File

@ -1,6 +1,6 @@
#include <media/saa7146_vv.h>
#define BOARD_CAN_DO_VBI(dev) (dev->revision != 0 && dev->vv_data->vbi_minor != -1)
#define BOARD_CAN_DO_VBI(dev) (dev->revision != 0 && dev->vv_data->vbi_minor != -1)
/****************************************************************************/
/* resource management functions, shamelessly stolen from saa7134 driver */
@ -102,9 +102,9 @@ void saa7146_buffer_finish(struct saa7146_dev *dev,
/* finish current buffer */
if (NULL == q->curr) {
DEB_D(("aiii. no current buffer\n"));
return;
return;
}
q->curr->vb.state = state;
do_gettimeofday(&q->curr->vb.ts);
wake_up(&q->curr->vb.done);
@ -143,13 +143,13 @@ void saa7146_buffer_next(struct saa7146_dev *dev,
// fixme: fix this for vflip != 0
saa7146_write(dev, PROT_ADDR1, 0);
saa7146_write(dev, MC2, (MASK_02|MASK_18));
saa7146_write(dev, MC2, (MASK_02|MASK_18));
/* write the address of the rps-program */
saa7146_write(dev, RPS_ADDR0, dev->d_rps0.dma_handle);
/* turn on rps */
saa7146_write(dev, MC1, (MASK_12 | MASK_28));
/*
printk("vdma%d.base_even: 0x%08x\n", 1,saa7146_read(dev,BASE_EVEN1));
printk("vdma%d.base_odd: 0x%08x\n", 1,saa7146_read(dev,BASE_ODD1));
@ -246,7 +246,7 @@ static int fops_open(struct inode *inode, struct file *file)
goto out;
}
memset(fh,0,sizeof(*fh));
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@ -275,7 +275,7 @@ out:
file->private_data = NULL;
}
up(&saa7146_devices_lock);
return result;
return result;
}
static int fops_release(struct inode *inode, struct file *file)
@ -405,7 +405,7 @@ static struct file_operations video_fops =
static void vv_callback(struct saa7146_dev *dev, unsigned long status)
{
u32 isr = status;
DEB_INT(("dev:%p, isr:0x%08x\n",dev,(u32)status));
if (0 != (isr & (MASK_27))) {
@ -454,11 +454,11 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
handle different devices that might need different
configuration data) */
dev->ext_vv_data = ext_vv;
vv->video_minor = -1;
vv->vbi_minor = -1;
vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle);
vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle);
if( NULL == vv->d_clipping.cpu_addr ) {
ERR(("out of memory. aborting.\n"));
kfree(vv);
@ -468,7 +468,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
saa7146_video_uops.init(dev,vv);
saa7146_vbi_uops.init(dev,vv);
dev->vv_data = vv;
dev->vv_callback = &vv_callback;
@ -480,12 +480,12 @@ int saa7146_vv_release(struct saa7146_dev* dev)
struct saa7146_vv *vv = dev->vv_data;
DEB_EE(("dev:%p\n",dev));
pci_free_consistent(dev->pci, SAA7146_RPS_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle);
kfree(vv);
kfree(vv);
dev->vv_data = NULL;
dev->vv_callback = NULL;
return 0;
}
@ -498,7 +498,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type));
// released by vfd->release
vfd = video_device_alloc();
vfd = video_device_alloc();
if (vfd == NULL)
return -ENOMEM;
@ -530,7 +530,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev)
{
struct saa7146_vv *vv = dev->vv_data;
DEB_EE(("dev:%p\n",dev));
if( VFL_TYPE_GRABBER == (*vid)->type ) {

16
drivers/media/common/saa7146_i2c.c
View File

@ -276,8 +276,8 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
int i = 0, count = 0;
u32* buffer = dev->d_i2c.cpu_addr;
int err = 0;
int address_err = 0;
int short_delay = 0;
int address_err = 0;
int short_delay = 0;
if (down_interruptible (&dev->i2c_lock))
return -ERESTARTSYS;
@ -325,7 +325,7 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) {
goto out;
}
address_err++;
address_err++;
}
DEB_I2C(("error while sending message(s). starting again.\n"));
break;
@ -336,14 +336,14 @@ int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, in
break;
}
/* delay a bit before retrying */
msleep(10);
/* delay a bit before retrying */
msleep(10);
} while (err != num && retries--);
/* if every retry had an address error, exit right away */
if (address_err == retries) {
goto out;
/* if every retry had an address error, exit right away */
if (address_err == retries) {
goto out;
}
/* if any things had to be read, get the results */

4
drivers/media/common/saa7146_vbi.c
View File

@ -6,8 +6,8 @@ static int vbi_workaround(struct saa7146_dev *dev)
{
struct saa7146_vv *vv = dev->vv_data;
u32 *cpu;
dma_addr_t dma_addr;
u32 *cpu;
dma_addr_t dma_addr;
int count = 0;
int i;

46
drivers/media/common/saa7146_video.c
View File

@ -150,23 +150,23 @@ static int try_win(struct saa7146_dev *dev, struct v4l2_window *win)
maxh = vv->standard->v_max_out;
if (V4L2_FIELD_ANY == field) {
field = (win->w.height > maxh/2)
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_TOP;
}
switch (field) {
case V4L2_FIELD_TOP:
case V4L2_FIELD_BOTTOM:
case V4L2_FIELD_ALTERNATE:
maxh = maxh / 2;
break;
case V4L2_FIELD_INTERLACED:
break;
default: {
field = (win->w.height > maxh/2)
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_TOP;
}
switch (field) {
case V4L2_FIELD_TOP:
case V4L2_FIELD_BOTTOM:
case V4L2_FIELD_ALTERNATE:
maxh = maxh / 2;
break;
case V4L2_FIELD_INTERLACED:
break;
default: {
DEB_D(("no known field mode '%d'.\n",field));
return -EINVAL;
return -EINVAL;
}
}
}
win->field = field;
if (win->w.width > maxw)
@ -887,7 +887,7 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
DEB_EE(("VIDIOC_QUERYCAP\n"));
strcpy(cap->driver, "saa7146 v4l2");
strcpy(cap->driver, "saa7146 v4l2");
strlcpy(cap->card, dev->ext->name, sizeof(cap->card));
sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci));
cap->version = SAA7146_VERSION_CODE;
@ -1011,19 +1011,19 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
err = set_control(fh,arg);
return err;
}
case VIDIOC_G_PARM:
{
struct v4l2_streamparm *parm = arg;
case VIDIOC_G_PARM:
{
struct v4l2_streamparm *parm = arg;
if( parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ) {
return -EINVAL;
}
memset(&parm->parm.capture,0,sizeof(struct v4l2_captureparm));
memset(&parm->parm.capture,0,sizeof(struct v4l2_captureparm));
parm->parm.capture.readbuffers = 1;
// fixme: only for PAL!
parm->parm.capture.timeperframe.numerator = 1;
parm->parm.capture.timeperframe.denominator = 25;
return 0;
}
return 0;
}
case VIDIOC_G_FMT:
{
struct v4l2_format *f = arg;
@ -1383,7 +1383,7 @@ static struct videobuf_queue_ops video_qops = {
static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
{
INIT_LIST_HEAD(&vv->video_q.queue);
INIT_LIST_HEAD(&vv->video_q.queue);
init_timer(&vv->video_q.timeout);
vv->video_q.timeout.function = saa7146_buffer_timeout;

92
drivers/media/dvb/dvb-core/demux.h
View File

@ -86,25 +86,25 @@ enum dmx_success {
enum dmx_ts_pes
{ /* also send packets to decoder (if it exists) */
DMX_TS_PES_AUDIO0,
DMX_TS_PES_AUDIO0,
DMX_TS_PES_VIDEO0,
DMX_TS_PES_TELETEXT0,
DMX_TS_PES_SUBTITLE0,
DMX_TS_PES_PCR0,
DMX_TS_PES_AUDIO1,
DMX_TS_PES_AUDIO1,
DMX_TS_PES_VIDEO1,
DMX_TS_PES_TELETEXT1,
DMX_TS_PES_SUBTITLE1,
DMX_TS_PES_PCR1,
DMX_TS_PES_AUDIO2,
DMX_TS_PES_AUDIO2,
DMX_TS_PES_VIDEO2,
DMX_TS_PES_TELETEXT2,
DMX_TS_PES_SUBTITLE2,
DMX_TS_PES_PCR2,
DMX_TS_PES_AUDIO3,
DMX_TS_PES_AUDIO3,
DMX_TS_PES_VIDEO3,
DMX_TS_PES_TELETEXT3,
DMX_TS_PES_SUBTITLE3,
@ -121,17 +121,17 @@ enum dmx_ts_pes
struct dmx_ts_feed {
int is_filtering; /* Set to non-zero when filtering in progress */
struct dmx_demux *parent; /* Back-pointer */
void *priv; /* Pointer to private data of the API client */
int (*set) (struct dmx_ts_feed *feed,
int is_filtering; /* Set to non-zero when filtering in progress */
struct dmx_demux *parent; /* Back-pointer */
void *priv; /* Pointer to private data of the API client */
int (*set) (struct dmx_ts_feed *feed,
u16 pid,
int type,
enum dmx_ts_pes pes_type,
size_t circular_buffer_size,
struct timespec timeout);
int (*start_filtering) (struct dmx_ts_feed* feed);
int (*stop_filtering) (struct dmx_ts_feed* feed);
int (*start_filtering) (struct dmx_ts_feed* feed);
int (*stop_filtering) (struct dmx_ts_feed* feed);
};
/*--------------------------------------------------------------------------*/
@ -139,35 +139,35 @@ struct dmx_ts_feed {
/*--------------------------------------------------------------------------*/
struct dmx_section_filter {
u8 filter_value [DMX_MAX_FILTER_SIZE];
u8 filter_mask [DMX_MAX_FILTER_SIZE];
u8 filter_mode [DMX_MAX_FILTER_SIZE];
struct dmx_section_feed* parent; /* Back-pointer */
void* priv; /* Pointer to private data of the API client */
u8 filter_value [DMX_MAX_FILTER_SIZE];
u8 filter_mask [DMX_MAX_FILTER_SIZE];
u8 filter_mode [DMX_MAX_FILTER_SIZE];
struct dmx_section_feed* parent; /* Back-pointer */
void* priv; /* Pointer to private data of the API client */
};
struct dmx_section_feed {
int is_filtering; /* Set to non-zero when filtering in progress */
struct dmx_demux* parent; /* Back-pointer */
void* priv; /* Pointer to private data of the API client */
int is_filtering; /* Set to non-zero when filtering in progress */
struct dmx_demux* parent; /* Back-pointer */
void* priv; /* Pointer to private data of the API client */
int check_crc;
int check_crc;
u32 crc_val;
u8 *secbuf;
u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
u16 secbufp, seclen, tsfeedp;
u8 *secbuf;
u8 secbuf_base[DMX_MAX_SECFEED_SIZE];
u16 secbufp, seclen, tsfeedp;
int (*set) (struct dmx_section_feed* feed,
int (*set) (struct dmx_section_feed* feed,
u16 pid,
size_t circular_buffer_size,
int check_crc);
int (*allocate_filter) (struct dmx_section_feed* feed,
int (*allocate_filter) (struct dmx_section_feed* feed,
struct dmx_section_filter** filter);
int (*release_filter) (struct dmx_section_feed* feed,
int (*release_filter) (struct dmx_section_feed* feed,
struct dmx_section_filter* filter);
int (*start_filtering) (struct dmx_section_feed* feed);
int (*stop_filtering) (struct dmx_section_feed* feed);
int (*start_filtering) (struct dmx_section_feed* feed);
int (*stop_filtering) (struct dmx_section_feed* feed);
};
/*--------------------------------------------------------------------------*/
@ -205,10 +205,10 @@ enum dmx_frontend_source {
};
struct dmx_frontend {
struct list_head connectivity_list; /* List of front-ends that can
struct list_head connectivity_list; /* List of front-ends that can
be connected to a particular
demux */
enum dmx_frontend_source source;
enum dmx_frontend_source source;
};
/*--------------------------------------------------------------------------*/
@ -240,38 +240,38 @@ struct dmx_frontend {
#define DMX_FE_ENTRY(list) list_entry(list, struct dmx_frontend, connectivity_list)
struct dmx_demux {
u32 capabilities; /* Bitfield of capability flags */
struct dmx_frontend* frontend; /* Front-end connected to the demux */
void* priv; /* Pointer to private data of the API client */
int (*open) (struct dmx_demux* demux);
int (*close) (struct dmx_demux* demux);
int (*write) (struct dmx_demux* demux, const char* buf, size_t count);
int (*allocate_ts_feed) (struct dmx_demux* demux,
u32 capabilities; /* Bitfield of capability flags */
struct dmx_frontend* frontend; /* Front-end connected to the demux */
void* priv; /* Pointer to private data of the API client */
int (*open) (struct dmx_demux* demux);
int (*close) (struct dmx_demux* demux);
int (*write) (struct dmx_demux* demux, const char* buf, size_t count);
int (*allocate_ts_feed) (struct dmx_demux* demux,
struct dmx_ts_feed** feed,
dmx_ts_cb callback);
int (*release_ts_feed) (struct dmx_demux* demux,
int (*release_ts_feed) (struct dmx_demux* demux,
struct dmx_ts_feed* feed);
int (*allocate_section_feed) (struct dmx_demux* demux,
int (*allocate_section_feed) (struct dmx_demux* demux,
struct dmx_section_feed** feed,
dmx_section_cb callback);
int (*release_section_feed) (struct dmx_demux* demux,
int (*release_section_feed) (struct dmx_demux* demux,
struct dmx_section_feed* feed);
int (*add_frontend) (struct dmx_demux* demux,
int (*add_frontend) (struct dmx_demux* demux,
struct dmx_frontend* frontend);
int (*remove_frontend) (struct dmx_demux* demux,
int (*remove_frontend) (struct dmx_demux* demux,
struct dmx_frontend* frontend);
struct list_head* (*get_frontends) (struct dmx_demux* demux);
int (*connect_frontend) (struct dmx_demux* demux,
struct list_head* (*get_frontends) (struct dmx_demux* demux);
int (*connect_frontend) (struct dmx_demux* demux,
struct dmx_frontend* frontend);
int (*disconnect_frontend) (struct dmx_demux* demux);
int (*disconnect_frontend) (struct dmx_demux* demux);
int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps);
int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src);
int (*get_stc) (struct dmx_demux* demux, unsigned int num,
int (*get_stc) (struct dmx_demux* demux, unsigned int num,
u64 *stc, unsigned int *base);
};

2
drivers/media/dvb/dvb-core/dmxdev.c
View File

@ -947,7 +947,7 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
case DMX_GET_STC:
if (!dmxdev->demux->get_stc) {
ret=-EINVAL;
ret=-EINVAL;
break;
}
ret = dmxdev->demux->get_stc(dmxdev->demux,

64
drivers/media/dvb/dvb-core/dmxdev.h
View File

@ -53,51 +53,51 @@ enum dmxdev_state {
};
struct dmxdev_buffer {
u8 *data;
int size;
int pread;
int pwrite;
u8 *data;
int size;
int pread;
int pwrite;
wait_queue_head_t queue;
int error;
int error;
};
struct dmxdev_filter {
struct dvb_device *dvbdev;
union {
struct dmx_section_filter *sec;
union {
struct dmx_section_filter *sec;
} filter;
union {
struct dmx_ts_feed *ts;
struct dmx_section_feed *sec;
union {
struct dmx_ts_feed *ts;
struct dmx_section_feed *sec;
} feed;
union {
struct dmx_sct_filter_params sec;
struct dmx_pes_filter_params pes;
union {
struct dmx_sct_filter_params sec;
struct dmx_pes_filter_params pes;
} params;
int type;
enum dmxdev_state state;
struct dmxdev *dev;
struct dmxdev_buffer buffer;
int type;
enum dmxdev_state state;
struct dmxdev *dev;
struct dmxdev_buffer buffer;
struct semaphore mutex;
/* only for sections */
struct timer_list timer;
int todo;
u8 secheader[3];
/* only for sections */
struct timer_list timer;
int todo;
u8 secheader[3];
u16 pid;
u16 pid;
};
struct dmxdev_dvr {
int state;
struct dmxdev *dev;
struct dmxdev_buffer buffer;
int state;
struct dmxdev *dev;
struct dmxdev_buffer buffer;
};
@ -105,16 +105,16 @@ struct dmxdev {
struct dvb_device *dvbdev;
struct dvb_device *dvr_dvbdev;
struct dmxdev_filter *filter;
struct dmxdev_dvr *dvr;
struct dmx_demux *demux;
struct dmxdev_filter *filter;
struct dmxdev_dvr *dvr;
struct dmx_demux *demux;
int filternum;
int capabilities;
int filternum;
int capabilities;
#define DMXDEV_CAP_DUPLEX 1
struct dmx_frontend *dvr_orig_fe;
struct dmx_frontend *dvr_orig_fe;
struct dmxdev_buffer dvr_buffer;
struct dmxdev_buffer dvr_buffer;
#define DVR_BUFFER_SIZE (10*188*1024)
struct semaphore mutex;

2
drivers/media/dvb/dvb-core/dvb_ca_en50221.c
View File

@ -498,7 +498,7 @@ static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot)
/* process the CFTABLE_ENTRY tuples, and any after those */
while ((!end_chain) && (address < 0x1000)) {
if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
&tupleLength, tuple)) < 0)
&tupleLength, tuple)) < 0)
return status;
switch (tupleType) {
case 0x1B: // CISTPL_CFTABLE_ENTRY

308
drivers/media/dvb/dvb-core/dvb_filter.c
View File

@ -72,12 +72,12 @@ static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, in
u8 pct;
if (pr) printk( "Pic header: ");
pic->temporal_reference[field] = (( headr[0] << 2 ) |
pic->temporal_reference[field] = (( headr[0] << 2 ) |
(headr[1] & 0x03) )& 0x03ff;
if (pr) printk( " temp ref: 0x%04x", pic->temporal_reference[field]);
pct = ( headr[1] >> 2 ) & 0x07;
pic->picture_coding_type[field] = pct;
pic->picture_coding_type[field] = pct;
if (pr) {
switch(pct){
case I_FRAME:
@ -93,17 +93,17 @@ static int read_picture_header(u8 *headr, struct mpg_picture *pic, int field, in
}
pic->vinfo.vbv_delay = (( headr[1] >> 5 ) | ( headr[2] << 3) |
pic->vinfo.vbv_delay = (( headr[1] >> 5 ) | ( headr[2] << 3) |
( (headr[3] & 0x1F) << 11) ) & 0xffff;
if (pr) printk( " vbv delay: 0x%04x", pic->vinfo.vbv_delay);
pic->picture_header_parameter = ( headr[3] & 0xe0 ) |
pic->picture_header_parameter = ( headr[3] & 0xe0 ) |
((headr[4] & 0x80) >> 3);
if ( pct == B_FRAME ){
pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f;
}
if ( pct == B_FRAME ){
pic->picture_header_parameter |= ( headr[4] >> 3 ) & 0x0f;
}
if (pr) printk( " pic head param: 0x%x",
pic->picture_header_parameter);
@ -124,18 +124,18 @@ static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr)
((headr[0]<<4)& 0x30)| ((headr[1]>>4)& 0x0F),
((headr[1]<<3)& 0x38)| ((headr[2]>>5)& 0x0F));
if ( ( headr[3] & 0x40 ) != 0 ){
pic->closed_gop = 1;
} else {
pic->closed_gop = 0;
}
if ( ( headr[3] & 0x40 ) != 0 ){
pic->closed_gop = 1;
} else {
pic->closed_gop = 0;
}
if (pr) printk("closed: %d", pic->closed_gop);
if ( ( headr[3] & 0x20 ) != 0 ){
pic->broken_link = 1;
} else {
pic->broken_link = 0;
}
if ( ( headr[3] & 0x20 ) != 0 ){
pic->broken_link = 1;
} else {
pic->broken_link = 0;
}
if (pr) printk(" broken: %d\n", pic->broken_link);
return 0;
@ -146,7 +146,7 @@ static int read_gop_header(u8 *headr, struct mpg_picture *pic, int pr)
/* needs 8 byte input */
static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
{
int sw;
int sw;
int form = -1;
if (pr) printk("Reading sequence header\n");
@ -154,9 +154,9 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
vi->horizontal_size = ((headr[1] &0xF0) >> 4) | (headr[0] << 4);
vi->vertical_size = ((headr[1] &0x0F) << 8) | (headr[2]);
sw = (int)((headr[3]&0xF0) >> 4) ;
sw = (int)((headr[3]&0xF0) >> 4) ;
switch( sw ){
switch( sw ){
case 1:
if (pr)
printk("Videostream: ASPECT: 1:1");
@ -165,84 +165,84 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
case 2:
if (pr)
printk("Videostream: ASPECT: 4:3");
vi->aspect_ratio = 133;
vi->aspect_ratio = 133;
break;
case 3:
if (pr)
printk("Videostream: ASPECT: 16:9");
vi->aspect_ratio = 177;
vi->aspect_ratio = 177;
break;
case 4:
if (pr)
printk("Videostream: ASPECT: 2.21:1");
vi->aspect_ratio = 221;
vi->aspect_ratio = 221;
break;
case 5 ... 15:
case 5 ... 15:
if (pr)
printk("Videostream: ASPECT: reserved");
vi->aspect_ratio = 0;
vi->aspect_ratio = 0;
break;
default:
vi->aspect_ratio = 0;
return -1;
default:
vi->aspect_ratio = 0;
return -1;
}
if (pr)
printk(" Size = %dx%d",vi->horizontal_size,vi->vertical_size);
sw = (int)(headr[3]&0x0F);
sw = (int)(headr[3]&0x0F);
switch ( sw ) {
switch ( sw ) {
case 1:
if (pr)
printk(" FRate: 23.976 fps");
vi->framerate = 23976;
vi->framerate = 23976;
form = -1;
break;
case 2:
if (pr)
printk(" FRate: 24 fps");
vi->framerate = 24000;
vi->framerate = 24000;
form = -1;
break;
case 3:
if (pr)
printk(" FRate: 25 fps");
vi->framerate = 25000;
vi->framerate = 25000;
form = VIDEO_MODE_PAL;
break;
case 4:
if (pr)
printk(" FRate: 29.97 fps");
vi->framerate = 29970;
vi->framerate = 29970;
form = VIDEO_MODE_NTSC;
break;
case 5:
if (pr)
printk(" FRate: 30 fps");
vi->framerate = 30000;
vi->framerate = 30000;
form = VIDEO_MODE_NTSC;
break;
case 6:
if (pr)
printk(" FRate: 50 fps");
vi->framerate = 50000;
vi->framerate = 50000;
form = VIDEO_MODE_PAL;
break;
case 7:
if (pr)
printk(" FRate: 60 fps");
vi->framerate = 60000;
vi->framerate = 60000;
form = VIDEO_MODE_NTSC;
break;
}
vi->bit_rate = (headr[4] << 10) | (headr[5] << 2) | (headr[6] & 0x03);
vi->vbv_buffer_size
= (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5);
vi->vbv_buffer_size
= (( headr[6] & 0xF8) >> 3 ) | (( headr[7] & 0x1F )<< 5);
if (pr){
printk(" BRate: %d Mbit/s",4*(vi->bit_rate)/10000);
@ -250,7 +250,7 @@ static int read_sequence_header(u8 *headr, struct dvb_video_info *vi, int pr)
printk("\n");
}
vi->video_format = form;
vi->video_format = form;
return 0;
}
@ -308,7 +308,7 @@ static int get_ainfo(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr)
if (!found) return -1;
if (c+3 >= count) return -1;
headr = mbuf+c;
headr = mbuf+c;
ai->layer = (headr[1] & 0x06) >> 1;
@ -368,7 +368,7 @@ int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int p
if (c+5 >= count) return -1;
ai->layer = 0; // 0 for AC3
headr = mbuf+c+2;
headr = mbuf+c+2;
frame = (headr[2]&0x3f);
ai->bit_rate = ac3_bitrates[frame >> 1]*1000;
@ -396,159 +396,159 @@ EXPORT_SYMBOL(dvb_filter_get_ac3info);
#if 0
static u8 *skip_pes_header(u8 **bufp)
{
u8 *inbuf = *bufp;
u8 *buf = inbuf;
u8 *pts = NULL;
int skip = 0;
u8 *inbuf = *bufp;
u8 *buf = inbuf;
u8 *pts = NULL;
int skip = 0;
static const int mpeg1_skip_table[16] = {
1, 0xffff, 5, 10, 0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff
};
if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
if (buf[7] & PTS_ONLY)
pts = buf+9;
else pts = NULL;
buf = inbuf + 9 + inbuf[8];
} else { /* mpeg1 */
for (buf = inbuf + 6; *buf == 0xff; buf++)
if (buf == inbuf + 6 + 16) {
break;
}
if ((*buf & 0xc0) == 0x40)
buf += 2;
skip = mpeg1_skip_table [*buf >> 4];
if (skip == 5 || skip == 10) pts = buf;
else pts = NULL;
if ((inbuf[6] & 0xc0) == 0x80){ /* mpeg2 */
if (buf[7] & PTS_ONLY)
pts = buf+9;
else pts = NULL;
buf = inbuf + 9 + inbuf[8];
} else { /* mpeg1 */
for (buf = inbuf + 6; *buf == 0xff; buf++)
if (buf == inbuf + 6 + 16) {
break;
}
if ((*buf & 0xc0) == 0x40)
buf += 2;
skip = mpeg1_skip_table [*buf >> 4];
if (skip == 5 || skip == 10) pts = buf;
else pts = NULL;
buf += mpeg1_skip_table [*buf >> 4];
}
buf += mpeg1_skip_table [*buf >> 4];
}
*bufp = buf;
return pts;
*bufp = buf;
return pts;
}
#endif
#if 0
static void initialize_quant_matrix( u32 *matrix )
{
int i;
int i;
matrix[0] = 0x08101013;
matrix[1] = 0x10131616;
matrix[2] = 0x16161616;
matrix[3] = 0x1a181a1b;
matrix[4] = 0x1b1b1a1a;
matrix[5] = 0x1a1a1b1b;
matrix[6] = 0x1b1d1d1d;
matrix[7] = 0x2222221d;
matrix[8] = 0x1d1d1b1b;
matrix[9] = 0x1d1d2020;
matrix[10] = 0x22222526;
matrix[11] = 0x25232322;
matrix[12] = 0x23262628;
matrix[13] = 0x28283030;
matrix[14] = 0x2e2e3838;
matrix[15] = 0x3a454553;
matrix[0] = 0x08101013;
matrix[1] = 0x10131616;
matrix[2] = 0x16161616;
matrix[3] = 0x1a181a1b;
matrix[4] = 0x1b1b1a1a;
matrix[5] = 0x1a1a1b1b;
matrix[6] = 0x1b1d1d1d;
matrix[7] = 0x2222221d;
matrix[8] = 0x1d1d1b1b;
matrix[9] = 0x1d1d2020;
matrix[10] = 0x22222526;
matrix[11] = 0x25232322;
matrix[12] = 0x23262628;
matrix[13] = 0x28283030;
matrix[14] = 0x2e2e3838;
matrix[15] = 0x3a454553;
for ( i = 16 ; i < 32 ; i++ )
matrix[i] = 0x10101010;
for ( i = 16 ; i < 32 ; i++ )
matrix[i] = 0x10101010;
}
#endif
#if 0
static void initialize_mpg_picture(struct mpg_picture *pic)
{
int i;
int i;
/* set MPEG1 */
pic->mpeg1_flag = 1;
pic->profile_and_level = 0x4A ; /* MP@LL */
pic->progressive_sequence = 1;
pic->low_delay = 0;
/* set MPEG1 */
pic->mpeg1_flag = 1;
pic->profile_and_level = 0x4A ; /* MP@LL */
pic->progressive_sequence = 1;
pic->low_delay = 0;
pic->sequence_display_extension_flag = 0;
for ( i = 0 ; i < 4 ; i++ ){
pic->frame_centre_horizontal_offset[i] = 0;
pic->frame_centre_vertical_offset[i] = 0;
}
pic->last_frame_centre_horizontal_offset = 0;
pic->last_frame_centre_vertical_offset = 0;
pic->sequence_display_extension_flag = 0;
for ( i = 0 ; i < 4 ; i++ ){
pic->frame_centre_horizontal_offset[i] = 0;
pic->frame_centre_vertical_offset[i] = 0;
}
pic->last_frame_centre_horizontal_offset = 0;
pic->last_frame_centre_vertical_offset = 0;
pic->picture_display_extension_flag[0] = 0;
pic->picture_display_extension_flag[1] = 0;
pic->sequence_header_flag = 0;
pic->picture_display_extension_flag[0] = 0;
pic->picture_display_extension_flag[1] = 0;
pic->sequence_header_flag = 0;
pic->gop_flag = 0;
pic->sequence_end_flag = 0;
pic->sequence_end_flag = 0;
}
#endif
#if 0
static void mpg_set_picture_parameter( int32_t field_type, struct mpg_picture *pic )
{
int16_t last_h_offset;
int16_t last_v_offset;
int16_t last_h_offset;
int16_t last_v_offset;
int16_t *p_h_offset;
int16_t *p_v_offset;
int16_t *p_h_offset;
int16_t *p_v_offset;
if ( pic->mpeg1_flag ){
pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE;
pic->top_field_first = 0;
pic->repeat_first_field = 0;
pic->progressive_frame = 1;
pic->picture_coding_parameter = 0x000010;
}
if ( pic->mpeg1_flag ){
pic->picture_structure[field_type] = VIDEO_FRAME_PICTURE;
pic->top_field_first = 0;
pic->repeat_first_field = 0;
pic->progressive_frame = 1;
pic->picture_coding_parameter = 0x000010;
}
/* Reset flag */
pic->picture_display_extension_flag[field_type] = 0;
/* Reset flag */
pic->picture_display_extension_flag[field_type] = 0;
last_h_offset = pic->last_frame_centre_horizontal_offset;
last_v_offset = pic->last_frame_centre_vertical_offset;
if ( field_type == FIRST_FIELD ){
p_h_offset = pic->frame_centre_horizontal_offset;
p_v_offset = pic->frame_centre_vertical_offset;
*p_h_offset = last_h_offset;
*(p_h_offset + 1) = last_h_offset;
*(p_h_offset + 2) = last_h_offset;
*p_v_offset = last_v_offset;
*(p_v_offset + 1) = last_v_offset;
*(p_v_offset + 2) = last_v_offset;
} else {
pic->frame_centre_horizontal_offset[3] = last_h_offset;
pic->frame_centre_vertical_offset[3] = last_v_offset;
}
last_h_offset = pic->last_frame_centre_horizontal_offset;
last_v_offset = pic->last_frame_centre_vertical_offset;
if ( field_type == FIRST_FIELD ){
p_h_offset = pic->frame_centre_horizontal_offset;
p_v_offset = pic->frame_centre_vertical_offset;
*p_h_offset = last_h_offset;
*(p_h_offset + 1) = last_h_offset;
*(p_h_offset + 2) = last_h_offset;
*p_v_offset = last_v_offset;
*(p_v_offset + 1) = last_v_offset;
*(p_v_offset + 2) = last_v_offset;
} else {
pic->frame_centre_horizontal_offset[3] = last_h_offset;
pic->frame_centre_vertical_offset[3] = last_v_offset;
}
}
#endif
#if 0
static void init_mpg_picture( struct mpg_picture *pic, int chan, int32_t field_type)
{
pic->picture_header = 0;
pic->sequence_header_data
= ( INIT_HORIZONTAL_SIZE << 20 )
| ( INIT_VERTICAL_SIZE << 8 )
| ( INIT_ASPECT_RATIO << 4 )
| ( INIT_FRAME_RATE );
pic->mpeg1_flag = 0;
pic->vinfo.horizontal_size
= INIT_DISP_HORIZONTAL_SIZE;
pic->vinfo.vertical_size
= INIT_DISP_VERTICAL_SIZE;
pic->picture_display_extension_flag[field_type]
= 0;
pic->pts_flag[field_type] = 0;
pic->picture_header = 0;
pic->sequence_header_data
= ( INIT_HORIZONTAL_SIZE << 20 )
| ( INIT_VERTICAL_SIZE << 8 )
| ( INIT_ASPECT_RATIO << 4 )
| ( INIT_FRAME_RATE );
pic->mpeg1_flag = 0;
pic->vinfo.horizontal_size
= INIT_DISP_HORIZONTAL_SIZE;
pic->vinfo.vertical_size
= INIT_DISP_VERTICAL_SIZE;
pic->picture_display_extension_flag[field_type]
= 0;
pic->pts_flag[field_type] = 0;
pic->sequence_gop_header = 0;
pic->picture_header = 0;
pic->sequence_header_flag = 0;
pic->gop_flag = 0;
pic->sequence_end_flag = 0;
pic->sequence_display_extension_flag = 0;
pic->last_frame_centre_horizontal_offset = 0;
pic->last_frame_centre_vertical_offset = 0;
pic->sequence_gop_header = 0;
pic->picture_header = 0;
pic->sequence_header_flag = 0;
pic->gop_flag = 0;
pic->sequence_end_flag = 0;
pic->sequence_display_extension_flag = 0;
pic->last_frame_centre_horizontal_offset = 0;
pic->last_frame_centre_vertical_offset = 0;
pic->channel = chan;
}
#endif
@ -588,11 +588,11 @@ int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, unsigned char *pes,
buf[1]&=~0x40;
}
if (!len)
return 0;
return 0;
buf[3]=0x30|((p2ts->cc++)&0x0f);
rest=183-len;
if (rest) {
buf[5]=0x00;
buf[5]=0x00;
if (rest-1)
memset(buf+6, 0xff, rest-1);
}

94
drivers/media/dvb/dvb-core/dvb_filter.h
View File

@ -29,8 +29,8 @@ typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *);
struct dvb_filter_pes2ts {
unsigned char buf[188];
unsigned char cc;
dvb_filter_pes2ts_cb_t *cb;
unsigned char cc;
dvb_filter_pes2ts_cb_t *cb;
void *priv;
};
@ -162,7 +162,7 @@ struct dvb_video_info {
u32 bit_rate;
u32 comp_bit_rate;
u32 vbv_buffer_size;
s16 vbv_delay;
s16 vbv_delay;
u32 CSPF;
u32 off;
};
@ -173,60 +173,60 @@ struct dvb_video_info {
#define VIDEO_FRAME_PICTURE 0x03
struct mpg_picture {
int channel;
int channel;
struct dvb_video_info vinfo;
u32 *sequence_gop_header;
u32 *picture_header;
s32 time_code;
int low_delay;
int closed_gop;
int broken_link;
int sequence_header_flag;
int gop_flag;
int sequence_end_flag;
u32 *sequence_gop_header;
u32 *picture_header;
s32 time_code;
int low_delay;
int closed_gop;
int broken_link;
int sequence_header_flag;
int gop_flag;
int sequence_end_flag;
u8 profile_and_level;
s32 picture_coding_parameter;
u32 matrix[32];
s8 matrix_change_flag;
u8 profile_and_level;
s32 picture_coding_parameter;
u32 matrix[32];
s8 matrix_change_flag;
u8 picture_header_parameter;
u8 picture_header_parameter;
/* bit 0 - 2: bwd f code
bit 3 : fpb vector
bit 4 - 6: fwd f code
bit 7 : fpf vector */
int mpeg1_flag;
int progressive_sequence;
int sequence_display_extension_flag;
u32 sequence_header_data;
s16 last_frame_centre_horizontal_offset;
s16 last_frame_centre_vertical_offset;
int mpeg1_flag;
int progressive_sequence;
int sequence_display_extension_flag;
u32 sequence_header_data;
s16 last_frame_centre_horizontal_offset;
s16 last_frame_centre_vertical_offset;
u32 pts[2]; /* [0] 1st field, [1] 2nd field */
int top_field_first;
int repeat_first_field;
int progressive_frame;
int bank;
int forward_bank;
int backward_bank;
int compress;
s16 frame_centre_horizontal_offset[OFF_SIZE];
/* [0-2] 1st field, [3] 2nd field */
s16 frame_centre_vertical_offset[OFF_SIZE];
/* [0-2] 1st field, [3] 2nd field */
s16 temporal_reference[2];
/* [0] 1st field, [1] 2nd field */
u32 pts[2]; /* [0] 1st field, [1] 2nd field */
int top_field_first;
int repeat_first_field;
int progressive_frame;
int bank;
int forward_bank;
int backward_bank;
int compress;
s16 frame_centre_horizontal_offset[OFF_SIZE];
/* [0-2] 1st field, [3] 2nd field */
s16 frame_centre_vertical_offset[OFF_SIZE];
/* [0-2] 1st field, [3] 2nd field */
s16 temporal_reference[2];
/* [0] 1st field, [1] 2nd field */
s8 picture_coding_type[2];
/* [0] 1st field, [1] 2nd field */
s8 picture_structure[2];
/* [0] 1st field, [1] 2nd field */
s8 picture_display_extension_flag[2];
/* [0] 1st field, [1] 2nd field */
/* picture_display_extenion() 0:no 1:exit*/
s8 pts_flag[2];
/* [0] 1st field, [1] 2nd field */
s8 picture_coding_type[2];
/* [0] 1st field, [1] 2nd field */
s8 picture_structure[2];
/* [0] 1st field, [1] 2nd field */
s8 picture_display_extension_flag[2];
/* [0] 1st field, [1] 2nd field */
/* picture_display_extenion() 0:no 1:exit*/
s8 pts_flag[2];
/* [0] 1st field, [1] 2nd field */
};
struct dvb_audio_info {

8
drivers/media/dvb/dvb-core/dvb_frontend.c
View File

@ -372,10 +372,10 @@ static int dvb_frontend_thread(void *data)
snprintf (name, sizeof(name), "kdvb-fe-%i", fe->dvb->num);
lock_kernel();
daemonize(name);
sigfillset(&current->blocked);
unlock_kernel();
lock_kernel();
daemonize(name);
sigfillset(&current->blocked);
unlock_kernel();
fepriv->status = 0;
dvb_frontend_init(fe);

8
drivers/media/dvb/dvb-core/dvb_frontend.h
View File

@ -41,10 +41,10 @@
#include "dvbdev.h"
struct dvb_frontend_tune_settings {
int min_delay_ms;
int step_size;
int max_drift;
struct dvb_frontend_parameters parameters;
int min_delay_ms;
int step_size;
int max_drift;
struct dvb_frontend_parameters parameters;
};
struct dvb_frontend;

42
drivers/media/dvb/dvb-core/dvb_net.c
View File

@ -713,7 +713,7 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
if (buffer1_len > 32768)
printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
/* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
buffer1_len, buffer1_len / TS_SZ, buffer1); */
buffer1_len, buffer1_len / TS_SZ, buffer1); */
dvb_net_ule(dev, buffer1, buffer1_len);
return 0;
}
@ -721,8 +721,8 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
{
u8 *eth;
struct sk_buff *skb;
u8 *eth;
struct sk_buff *skb;
struct net_device_stats *stats = &(((struct dvb_net_priv *) dev->priv)->stats);
int snap = 0;
@ -754,7 +754,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
return;
}
snap = 8;
}
}
if (pkt[7]) {
/* FIXME: assemble datagram from multiple sections */
stats->rx_errors++;
@ -778,14 +778,14 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
memcpy(eth + 14, pkt + 12 + snap, pkt_len - 12 - 4 - snap);
/* create ethernet header: */
eth[0]=pkt[0x0b];
eth[1]=pkt[0x0a];
eth[2]=pkt[0x09];
eth[3]=pkt[0x08];
eth[4]=pkt[0x04];
eth[5]=pkt[0x03];
eth[0]=pkt[0x0b];
eth[1]=pkt[0x0a];
eth[2]=pkt[0x09];
eth[3]=pkt[0x08];
eth[4]=pkt[0x04];
eth[5]=pkt[0x03];
eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
if (snap) {
eth[12] = pkt[18];
@ -807,7 +807,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
stats->rx_packets++;
stats->rx_bytes+=skb->len;
netif_rx(skb);
netif_rx(skb);
}
static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
@ -815,7 +815,7 @@ static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
struct dmx_section_filter *filter,
enum dmx_success success)
{
struct net_device *dev = filter->priv;
struct net_device *dev = filter->priv;
/**
* we rely on the DVB API definition where exactly one complete
@ -885,8 +885,8 @@ static int dvb_net_feed_start(struct net_device *dev)
{
int ret = 0, i;
struct dvb_net_priv *priv = dev->priv;
struct dmx_demux *demux = priv->demux;
unsigned char *mac = (unsigned char *) dev->dev_addr;
struct dmx_demux *demux = priv->demux;
unsigned char *mac = (unsigned char *) dev->dev_addr;
dprintk("%s: rx_mode %i\n", __FUNCTION__, priv->rx_mode);
down(&priv->mutex);
@ -1129,12 +1129,12 @@ static int dvb_net_stop(struct net_device *dev)
struct dvb_net_priv *priv = dev->priv;
priv->in_use--;
return dvb_net_feed_stop(dev);
return dvb_net_feed_stop(dev);
}
static struct net_device_stats * dvb_net_get_stats(struct net_device *dev)
{
return &((struct dvb_net_priv*) dev->priv)->stats;
return &((struct dvb_net_priv*) dev->priv)->stats;
}
static void dvb_net_setup(struct net_device *dev)
@ -1360,10 +1360,10 @@ static struct file_operations dvb_net_fops = {
};
static struct dvb_device dvbdev_net = {
.priv = NULL,
.users = 1,
.writers = 1,
.fops = &dvb_net_fops,
.priv = NULL,
.users = 1,
.writers = 1,
.fops = &dvb_net_fops,
};

246
drivers/media/dvb/dvb-core/dvb_ringbuffer.c
View File

@ -42,216 +42,216 @@
void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len)
{
rbuf->pread=rbuf->pwrite=0;
rbuf->data=data;
rbuf->size=len;
rbuf->pread=rbuf->pwrite=0;
rbuf->data=data;
rbuf->size=len;
init_waitqueue_head(&rbuf->queue);
init_waitqueue_head(&rbuf->queue);
spin_lock_init(&(rbuf->lock));
spin_lock_init(&(rbuf->lock));
}
int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf)
{
return (rbuf->pread==rbuf->pwrite);
return (rbuf->pread==rbuf->pwrite);
}
ssize_t dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf)
{
ssize_t free;
ssize_t free;
free = rbuf->pread - rbuf->pwrite;
if (free <= 0)
free += rbuf->size;
return free-1;
free = rbuf->pread - rbuf->pwrite;
if (free <= 0)
free += rbuf->size;
return free-1;
}
ssize_t dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf)
{
ssize_t avail;
ssize_t avail;
avail = rbuf->pwrite - rbuf->pread;
if (avail < 0)
avail += rbuf->size;
return avail;
avail = rbuf->pwrite - rbuf->pread;
if (avail < 0)
avail += rbuf->size;
return avail;
}
void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
{
rbuf->pread = rbuf->pwrite;
rbuf->pread = rbuf->pwrite;
}
void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf)
{
unsigned long flags;
unsigned long flags;
spin_lock_irqsave(&rbuf->lock, flags);
dvb_ringbuffer_flush(rbuf);
spin_unlock_irqrestore(&rbuf->lock, flags);
spin_lock_irqsave(&rbuf->lock, flags);
dvb_ringbuffer_flush(rbuf);
spin_unlock_irqrestore(&rbuf->lock, flags);
wake_up(&rbuf->queue);
wake_up(&rbuf->queue);
}
ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len, int usermem)
{
size_t todo = len;
size_t split;
size_t todo = len;
size_t split;
split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
if (split > 0) {
if (!usermem)
memcpy(buf, rbuf->data+rbuf->pread, split);
else
if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
return -EFAULT;
buf += split;
todo -= split;
rbuf->pread = 0;
}
if (!usermem)
memcpy(buf, rbuf->data+rbuf->pread, todo);
else
if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
return -EFAULT;
split = (rbuf->pread + len > rbuf->size) ? rbuf->size - rbuf->pread : 0;
if (split > 0) {
if (!usermem)
memcpy(buf, rbuf->data+rbuf->pread, split);
else
if (copy_to_user(buf, rbuf->data+rbuf->pread, split))
return -EFAULT;
buf += split;
todo -= split;
rbuf->pread = 0;
}
if (!usermem)
memcpy(buf, rbuf->data+rbuf->pread, todo);
else
if (copy_to_user(buf, rbuf->data+rbuf->pread, todo))
return -EFAULT;
rbuf->pread = (rbuf->pread + todo) % rbuf->size;
rbuf->pread = (rbuf->pread + todo) % rbuf->size;
return len;
return len;
}
ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, size_t len)
{
size_t todo = len;
size_t split;
size_t todo = len;
size_t split;
split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
if (split > 0) {
memcpy(rbuf->data+rbuf->pwrite, buf, split);
buf += split;
todo -= split;
rbuf->pwrite = 0;
}
memcpy(rbuf->data+rbuf->pwrite, buf, todo);
rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
if (split > 0) {
memcpy(rbuf->data+rbuf->pwrite, buf, split);
buf += split;
todo -= split;
rbuf->pwrite = 0;
}
memcpy(rbuf->data+rbuf->pwrite, buf, todo);
rbuf->pwrite = (rbuf->pwrite + todo) % rbuf->size;
return len;
return len;
}
ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t len)
{
int status;
ssize_t oldpwrite = rbuf->pwrite;
int status;
ssize_t oldpwrite = rbuf->pwrite;
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY);
status = dvb_ringbuffer_write(rbuf, buf, len);
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_READY);
status = dvb_ringbuffer_write(rbuf, buf, len);
if (status < 0) rbuf->pwrite = oldpwrite;
return status;
if (status < 0) rbuf->pwrite = oldpwrite;
return status;
}
ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
int offset, u8* buf, size_t len, int usermem)
int offset, u8* buf, size_t len, int usermem)
{
size_t todo;
size_t split;
size_t pktlen;
size_t todo;
size_t split;
size_t pktlen;
pktlen = rbuf->data[idx] << 8;
pktlen |= rbuf->data[(idx + 1) % rbuf->size];
if (offset > pktlen) return -EINVAL;
if ((offset + len) > pktlen) len = pktlen - offset;
pktlen = rbuf->data[idx] << 8;
pktlen |= rbuf->data[(idx + 1) % rbuf->size];
if (offset > pktlen) return -EINVAL;
if ((offset + len) > pktlen) len = pktlen - offset;
idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size;
todo = len;
split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
if (split > 0) {
if (!usermem)
memcpy(buf, rbuf->data+idx, split);
else
if (copy_to_user(buf, rbuf->data+idx, split))
return -EFAULT;
buf += split;
todo -= split;
idx = 0;
}
if (!usermem)
memcpy(buf, rbuf->data+idx, todo);
else
if (copy_to_user(buf, rbuf->data+idx, todo))
return -EFAULT;
idx = (idx + DVB_RINGBUFFER_PKTHDRSIZE + offset) % rbuf->size;
todo = len;
split = ((idx + len) > rbuf->size) ? rbuf->size - idx : 0;
if (split > 0) {
if (!usermem)
memcpy(buf, rbuf->data+idx, split);
else
if (copy_to_user(buf, rbuf->data+idx, split))
return -EFAULT;
buf += split;
todo -= split;
idx = 0;
}
if (!usermem)
memcpy(buf, rbuf->data+idx, todo);
else
if (copy_to_user(buf, rbuf->data+idx, todo))
return -EFAULT;
return len;
return len;
}
void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx)
{
size_t pktlen;
size_t pktlen;
rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED;
rbuf->data[(idx + 2) % rbuf->size] = PKT_DISPOSED;
// clean up disposed packets
while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
} else {
// first packet is not disposed, so we stop cleaning now
break;
}
}
// clean up disposed packets
while(dvb_ringbuffer_avail(rbuf) > DVB_RINGBUFFER_PKTHDRSIZE) {
if (DVB_RINGBUFFER_PEEK(rbuf, 2) == PKT_DISPOSED) {
pktlen = DVB_RINGBUFFER_PEEK(rbuf, 0) << 8;
pktlen |= DVB_RINGBUFFER_PEEK(rbuf, 1);
DVB_RINGBUFFER_SKIP(rbuf, pktlen + DVB_RINGBUFFER_PKTHDRSIZE);
} else {
// first packet is not disposed, so we stop cleaning now
break;
}
}
}
ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen)
{
int consumed;
int curpktlen;
int curpktstatus;
int consumed;
int curpktlen;
int curpktstatus;
if (idx == -1) {
if (idx == -1) {
idx = rbuf->pread;
} else {
curpktlen = rbuf->data[idx] << 8;
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
curpktlen = rbuf->data[idx] << 8;
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
}
consumed = (idx - rbuf->pread) % rbuf->size;
consumed = (idx - rbuf->pread) % rbuf->size;
while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
curpktlen = rbuf->data[idx] << 8;
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
curpktlen = rbuf->data[idx] << 8;
curpktlen |= rbuf->data[(idx + 1) % rbuf->size];
curpktstatus = rbuf->data[(idx + 2) % rbuf->size];
if (curpktstatus == PKT_READY) {
*pktlen = curpktlen;
return idx;
}
if (curpktstatus == PKT_READY) {
*pktlen = curpktlen;
return idx;
}
consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
}
consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
}
// no packets available
return -1;
// no packets available
return -1;
}

20
drivers/media/dvb/dvb-core/dvb_ringbuffer.h
View File

@ -31,13 +31,13 @@
#include <linux/wait.h>
struct dvb_ringbuffer {
u8 *data;
ssize_t size;
ssize_t pread;
ssize_t pwrite;
u8 *data;
ssize_t size;
ssize_t pread;
ssize_t pwrite;
wait_queue_head_t queue;
spinlock_t lock;
wait_queue_head_t queue;
spinlock_t lock;
};
#define DVB_RINGBUFFER_PKTHDRSIZE 3
@ -106,7 +106,7 @@ extern void dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf);
** returns number of bytes transferred or -EFAULT
*/
extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
size_t len, int usermem);
size_t len, int usermem);
/* write routines & macros */
@ -121,7 +121,7 @@ extern ssize_t dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf,
** returns number of bytes transferred or -EFAULT
*/
extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
size_t len);
size_t len);
/**
@ -133,7 +133,7 @@ extern ssize_t dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf,
* returns Number of bytes written, or -EFAULT, -ENOMEM, -EVINAL.
*/
extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
size_t len);
size_t len);
/**
* Read from a packet in the ringbuffer. Note: unlike dvb_ringbuffer_read(), this
@ -149,7 +149,7 @@ extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
* returns Number of bytes read, or -EFAULT.
*/
extern ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
int offset, u8* buf, size_t len, int usermem);
int offset, u8* buf, size_t len, int usermem);
/**
* Dispose of a packet in the ring buffer.

132
drivers/media/dvb/dvb-core/dvbdev.c
View File

@ -47,7 +47,7 @@ static LIST_HEAD(dvb_adapter_list);
static DECLARE_MUTEX(dvbdev_register_lock);
static const char * const dnames[] = {
"video", "audio", "sec", "frontend", "demux", "dvr", "ca",
"video", "audio", "sec", "frontend", "demux", "dvr", "ca",
"net", "osd"
};
@ -90,15 +90,15 @@ static int dvb_device_open(struct inode *inode, struct file *file)
file->private_data = dvbdev;
old_fops = file->f_op;
file->f_op = fops_get(dvbdev->fops);
if(file->f_op->open)
err = file->f_op->open(inode,file);
if (err) {
fops_put(file->f_op);
file->f_op = fops_get(old_fops);
}
fops_put(old_fops);
return err;
file->f_op = fops_get(dvbdev->fops);
if(file->f_op->open)
err = file->f_op->open(inode,file);
if (err) {
fops_put(file->f_op);
file->f_op = fops_get(old_fops);
}
fops_put(old_fops);
return err;
}
return -ENODEV;
}
@ -117,21 +117,21 @@ static struct cdev dvb_device_cdev = {
int dvb_generic_open(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_device *dvbdev = file->private_data;
if (!dvbdev)
return -ENODEV;
if (!dvbdev)
return -ENODEV;
if (!dvbdev->users)
return -EBUSY;
return -EBUSY;
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
if (!dvbdev->readers)
return -EBUSY;
if (!dvbdev->readers)
return -EBUSY;
dvbdev->readers--;
} else {
if (!dvbdev->writers)
return -EBUSY;
if (!dvbdev->writers)
return -EBUSY;
dvbdev->writers--;
}
@ -143,10 +143,10 @@ EXPORT_SYMBOL(dvb_generic_open);
int dvb_generic_release(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_device *dvbdev = file->private_data;
if (!dvbdev)
return -ENODEV;
return -ENODEV;
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
dvbdev->readers++;
@ -163,10 +163,10 @@ EXPORT_SYMBOL(dvb_generic_release);
int dvb_generic_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_device *dvbdev = file->private_data;
if (!dvbdev)
return -ENODEV;
if (!dvbdev)
return -ENODEV;
if (!dvbdev->kernel_ioctl)
return -EINVAL;
@ -334,63 +334,63 @@ EXPORT_SYMBOL(dvb_unregister_adapter);
to the v4l "videodev.o" module, which is unnecessary for some
cards (ie. the budget dvb-cards don't need the v4l module...) */
int dvb_usercopy(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg,
unsigned int cmd, unsigned long arg,
int (*func)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg))
{
char sbuf[128];
void *mbuf = NULL;
void *parg = NULL;
int err = -EINVAL;
char sbuf[128];
void *mbuf = NULL;
void *parg = NULL;
int err = -EINVAL;
/* Copy arguments into temp kernel buffer */
switch (_IOC_DIR(cmd)) {
case _IOC_NONE:
/* Copy arguments into temp kernel buffer */
switch (_IOC_DIR(cmd)) {
case _IOC_NONE:
/*
* For this command, the pointer is actually an integer
* argument.
*/
parg = (void *) arg;
break;
case _IOC_READ: /* some v4l ioctls are marked wrong ... */
case _IOC_WRITE:
case (_IOC_WRITE | _IOC_READ):
if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
parg = sbuf;
} else {
/* too big to allocate from stack */
mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
if (NULL == mbuf)
return -ENOMEM;
parg = mbuf;
}
case _IOC_READ: /* some v4l ioctls are marked wrong ... */
case _IOC_WRITE:
case (_IOC_WRITE | _IOC_READ):
if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
parg = sbuf;
} else {
/* too big to allocate from stack */
mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
if (NULL == mbuf)
return -ENOMEM;
parg = mbuf;
}
err = -EFAULT;
if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
goto out;
break;
}
err = -EFAULT;
if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
goto out;
break;
}
/* call driver */
if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
err = -EINVAL;
/* call driver */
if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
err = -EINVAL;
if (err < 0)
goto out;
if (err < 0)
goto out;
/* Copy results into user buffer */
switch (_IOC_DIR(cmd))
{
case _IOC_READ:
case (_IOC_WRITE | _IOC_READ):
if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
err = -EFAULT;
break;
}
/* Copy results into user buffer */
switch (_IOC_DIR(cmd))
{
case _IOC_READ:
case (_IOC_WRITE | _IOC_READ):
if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
err = -EFAULT;
break;
}
out:
kfree(mbuf);
return err;
kfree(mbuf);
return err;
}
static int __init init_dvbdev(void)
@ -427,10 +427,10 @@ error:
static void __exit exit_dvbdev(void)
{
devfs_remove("dvb");
devfs_remove("dvb");
class_destroy(dvb_class);
cdev_del(&dvb_device_cdev);
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
}
module_init(init_dvbdev);

6
drivers/media/dvb/dvb-core/dvbdev.h
View File

@ -68,8 +68,8 @@ struct dvb_device {
int writers;
int users;
/* don't really need those !? -- FIXME: use video_usercopy */
int (*kernel_ioctl)(struct inode *inode, struct file *file,
/* don't really need those !? -- FIXME: use video_usercopy */
int (*kernel_ioctl)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg);
void *priv;
@ -97,7 +97,7 @@ we simply define out own dvb_usercopy(), which will hopefully become
generic_usercopy() someday... */
extern int dvb_usercopy(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg,
unsigned int cmd, unsigned long arg,
int (*func)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg));

14
drivers/media/video/bt832.c
View File

@ -231,18 +231,18 @@ bt832_command(struct i2c_client *client, unsigned int cmd, void *arg)
static struct i2c_driver driver = {
.owner = THIS_MODULE,
.name = "i2c bt832 driver",
.id = -1, /* FIXME */
.flags = I2C_DF_NOTIFY,
.attach_adapter = bt832_probe,
.detach_client = bt832_detach,
.command = bt832_command,
.name = "i2c bt832 driver",
.id = -1, /* FIXME */
.flags = I2C_DF_NOTIFY,
.attach_adapter = bt832_probe,
.detach_client = bt832_detach,
.command = bt832_command,
};
static struct i2c_client client_template =
{
.name = "bt832",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
.driver = &driver,
};

78
drivers/media/video/bttv-driver.c
View File

@ -727,71 +727,71 @@ void free_btres(struct bttv *btv, struct bttv_fh *fh, int bits)
static void set_pll_freq(struct bttv *btv, unsigned int fin, unsigned int fout)
{
unsigned char fl, fh, fi;
unsigned char fl, fh, fi;
/* prevent overflows */
fin/=4;
fout/=4;
/* prevent overflows */
fin/=4;
fout/=4;
fout*=12;
fi=fout/fin;
fout*=12;
fi=fout/fin;
fout=(fout%fin)*256;
fh=fout/fin;
fout=(fout%fin)*256;
fh=fout/fin;
fout=(fout%fin)*256;
fl=fout/fin;
fout=(fout%fin)*256;
fl=fout/fin;
btwrite(fl, BT848_PLL_F_LO);
btwrite(fh, BT848_PLL_F_HI);
btwrite(fi|BT848_PLL_X, BT848_PLL_XCI);
btwrite(fl, BT848_PLL_F_LO);
btwrite(fh, BT848_PLL_F_HI);
btwrite(fi|BT848_PLL_X, BT848_PLL_XCI);
}
static void set_pll(struct bttv *btv)
{
int i;
int i;
if (!btv->pll.pll_crystal)
return;
if (!btv->pll.pll_crystal)
return;
if (btv->pll.pll_ofreq == btv->pll.pll_current) {
dprintk("bttv%d: PLL: no change required\n",btv->c.nr);
return;
}
return;
}
if (btv->pll.pll_ifreq == btv->pll.pll_ofreq) {
/* no PLL needed */
if (btv->pll.pll_current == 0)
return;
if (btv->pll.pll_ifreq == btv->pll.pll_ofreq) {
/* no PLL needed */
if (btv->pll.pll_current == 0)
return;
bttv_printk(KERN_INFO "bttv%d: PLL can sleep, using XTAL (%d).\n",
btv->c.nr,btv->pll.pll_ifreq);
btwrite(0x00,BT848_TGCTRL);
btwrite(0x00,BT848_PLL_XCI);
btv->pll.pll_current = 0;
return;
}
btv->c.nr,btv->pll.pll_ifreq);
btwrite(0x00,BT848_TGCTRL);
btwrite(0x00,BT848_PLL_XCI);
btv->pll.pll_current = 0;
return;
}
bttv_printk(KERN_INFO "bttv%d: PLL: %d => %d ",btv->c.nr,
btv->pll.pll_ifreq, btv->pll.pll_ofreq);
btv->pll.pll_ifreq, btv->pll.pll_ofreq);
set_pll_freq(btv, btv->pll.pll_ifreq, btv->pll.pll_ofreq);
for (i=0; i<10; i++) {
for (i=0; i<10; i++) {
/* Let other people run while the PLL stabilizes */
bttv_printk(".");
msleep(10);
if (btread(BT848_DSTATUS) & BT848_DSTATUS_PLOCK) {
if (btread(BT848_DSTATUS) & BT848_DSTATUS_PLOCK) {
btwrite(0,BT848_DSTATUS);
} else {
btwrite(0x08,BT848_TGCTRL);
btv->pll.pll_current = btv->pll.pll_ofreq;
} else {
btwrite(0x08,BT848_TGCTRL);
btv->pll.pll_current = btv->pll.pll_ofreq;
bttv_printk(" ok\n");
return;
}
}
btv->pll.pll_current = -1;
return;
}
}
btv->pll.pll_current = -1;
bttv_printk("failed\n");
return;
return;
}
/* used to switch between the bt848's analog/digital video capture modes */

4
drivers/media/video/ir-kbd-i2c.c
View File

@ -296,7 +296,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
IR_KEYTAB_TYPE *ir_codes = NULL;
char *name;
int ir_type;
struct IR_i2c *ir;
struct IR_i2c *ir;
struct input_dev *input_dev;
ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL);
@ -304,7 +304,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
if (!ir || !input_dev) {
kfree(ir);
input_free_device(input_dev);
return -ENOMEM;
return -ENOMEM;
}
ir->c = client_template;

12
drivers/media/video/msp3400.c
View File

@ -1559,11 +1559,11 @@ static void msp_wake_thread(struct i2c_client *client);
static struct i2c_driver driver = {
.owner = THIS_MODULE,
.name = "msp3400",
.id = I2C_DRIVERID_MSP3400,
.flags = I2C_DF_NOTIFY,
.attach_adapter = msp_probe,
.detach_client = msp_detach,
.command = msp_command,
.id = I2C_DRIVERID_MSP3400,
.flags = I2C_DF_NOTIFY,
.attach_adapter = msp_probe,
.detach_client = msp_detach,
.command = msp_command,
.driver = {
.suspend = msp_suspend,
.resume = msp_resume,
@ -1574,7 +1574,7 @@ static struct i2c_client client_template =
{
.name = "(unset)",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
.driver = &driver,
};
static int msp_attach(struct i2c_adapter *adap, int addr, int kind)

16
drivers/media/video/saa7134/saa6752hs.c
View File

@ -523,7 +523,7 @@ static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind)
h->standard = 0;
i2c_set_clientdata(&h->client, h);
i2c_attach_client(&h->client);
i2c_attach_client(&h->client);
return 0;
}
@ -597,19 +597,19 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
static struct i2c_driver driver = {
.owner = THIS_MODULE,
.name = "i2c saa6752hs MPEG encoder",
.id = I2C_DRIVERID_SAA6752HS,
.flags = I2C_DF_NOTIFY,
.attach_adapter = saa6752hs_probe,
.detach_client = saa6752hs_detach,
.command = saa6752hs_command,
.name = "i2c saa6752hs MPEG encoder",
.id = I2C_DRIVERID_SAA6752HS,
.flags = I2C_DF_NOTIFY,
.attach_adapter = saa6752hs_probe,
.detach_client = saa6752hs_detach,
.command = saa6752hs_command,
};
static struct i2c_client client_template =
{
.name = "saa6752hs",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
.driver = &driver,
};
static int __init saa6752hs_init_module(void)

8
drivers/media/video/saa7134/saa7134-alsa.c
View File

@ -59,7 +59,7 @@ module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for SAA7134 capture interface(s).");
#define dprintk(fmt, arg...) if (debug) \
printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ## arg)
printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ## arg)
/*
* Main chip structure
@ -208,8 +208,8 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev,
static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs)
{
struct saa7134_dmasound *dmasound = dev_id;
struct saa7134_dev *dev = dmasound->priv_data;
struct saa7134_dmasound *dmasound = dev_id;
struct saa7134_dev *dev = dmasound->priv_data;
unsigned long report, status;
int loop, handled = 0;
@ -985,7 +985,7 @@ static int saa7134_alsa_init(void)
struct saa7134_dev *dev = NULL;
struct list_head *list;
printk(KERN_INFO "saa7134 ALSA driver for DMA sound loaded\n");
printk(KERN_INFO "saa7134 ALSA driver for DMA sound loaded\n");
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);

80
drivers/media/video/saa7134/saa7134-oss.c
View File

@ -782,36 +782,36 @@ struct file_operations saa7134_mixer_fops = {
static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs)
{
struct saa7134_dmasound *dmasound = dev_id;
struct saa7134_dev *dev = dmasound->priv_data;
unsigned long report, status;
int loop, handled = 0;
struct saa7134_dmasound *dmasound = dev_id;
struct saa7134_dev *dev = dmasound->priv_data;
unsigned long report, status;
int loop, handled = 0;
for (loop = 0; loop < 10; loop++) {
report = saa_readl(SAA7134_IRQ_REPORT);
status = saa_readl(SAA7134_IRQ_STATUS);
for (loop = 0; loop < 10; loop++) {
report = saa_readl(SAA7134_IRQ_REPORT);
status = saa_readl(SAA7134_IRQ_STATUS);
if (report & SAA7134_IRQ_REPORT_DONE_RA3) {
handled = 1;
saa_writel(SAA7134_IRQ_REPORT,report);
saa7134_irq_oss_done(dev, status);
} else {
goto out;
}
}
if (report & SAA7134_IRQ_REPORT_DONE_RA3) {
handled = 1;
saa_writel(SAA7134_IRQ_REPORT,report);
saa7134_irq_oss_done(dev, status);
} else {
goto out;
}
}
if (loop == 10) {
dprintk("error! looping IRQ!");
}
if (loop == 10) {
dprintk("error! looping IRQ!");
}
out:
return IRQ_RETVAL(handled);
return IRQ_RETVAL(handled);
}
int saa7134_oss_init1(struct saa7134_dev *dev)
{
if ((request_irq(dev->pci->irq, saa7134_oss_irq,
SA_SHIRQ | SA_INTERRUPT, dev->name,
if ((request_irq(dev->pci->irq, saa7134_oss_irq,
SA_SHIRQ | SA_INTERRUPT, dev->name,
(void*) &dev->dmasound)) < 0)
return -1;
@ -905,7 +905,7 @@ static int saa7134_dsp_create(struct saa7134_dev *dev)
err = dev->dmasound.minor_dsp =
register_sound_dsp(&saa7134_dsp_fops,
dsp_nr[dev->nr]);
dsp_nr[dev->nr]);
if (err < 0) {
goto fail;
}
@ -923,7 +923,7 @@ static int saa7134_dsp_create(struct saa7134_dev *dev)
return 0;
fail:
unregister_sound_dsp(dev->dmasound.minor_dsp);
unregister_sound_dsp(dev->dmasound.minor_dsp);
return 0;
@ -956,49 +956,49 @@ static int oss_device_exit(struct saa7134_dev *dev)
static int saa7134_oss_init(void)
{
struct saa7134_dev *dev = NULL;
struct list_head *list;
struct saa7134_dev *dev = NULL;
struct list_head *list;
printk(KERN_INFO "saa7134 OSS driver for DMA sound loaded\n");
printk(KERN_INFO "saa7134 OSS driver for DMA sound loaded\n");
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);
if (dev->dmasound.priv_data == NULL) {
oss_device_init(dev);
} else {
printk(KERN_ERR "saa7134 OSS: DMA sound is being handled by ALSA, ignoring %s\n",dev->name);
printk(KERN_ERR "saa7134 OSS: DMA sound is being handled by ALSA, ignoring %s\n",dev->name);
return -EBUSY;
}
}
}
if (dev == NULL)
printk(KERN_INFO "saa7134 OSS: no saa7134 cards found\n");
if (dev == NULL)
printk(KERN_INFO "saa7134 OSS: no saa7134 cards found\n");
dmasound_init = oss_device_init;
dmasound_exit = oss_device_exit;
return 0;
return 0;
}
static void saa7134_oss_exit(void)
{
struct saa7134_dev *dev = NULL;
struct list_head *list;
struct saa7134_dev *dev = NULL;
struct list_head *list;
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);
list_for_each(list,&saa7134_devlist) {
dev = list_entry(list, struct saa7134_dev, devlist);
/* Device isn't registered by OSS, probably ALSA's */
if (!dev->dmasound.minor_dsp)
continue;
oss_device_exit(dev);
}
}
printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");
printk(KERN_INFO "saa7134 OSS driver for DMA sound unloaded\n");
return;
return;
}
module_init(saa7134_oss_init);

14
drivers/media/video/tda9887.c
View File

@ -819,12 +819,12 @@ static int tda9887_resume(struct device * dev)
static struct i2c_driver driver = {
.owner = THIS_MODULE,
.name = "i2c tda9887 driver",
.id = -1, /* FIXME */
.flags = I2C_DF_NOTIFY,
.attach_adapter = tda9887_probe,
.detach_client = tda9887_detach,
.command = tda9887_command,
.name = "i2c tda9887 driver",
.id = -1, /* FIXME */
.flags = I2C_DF_NOTIFY,
.attach_adapter = tda9887_probe,
.detach_client = tda9887_detach,
.command = tda9887_command,
.driver = {
.suspend = tda9887_suspend,
.resume = tda9887_resume,
@ -834,7 +834,7 @@ static struct i2c_client client_template =
{
.name = "tda9887",
.flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
.driver = &driver,
};
static int __init tda9887_init_module(void)

14
drivers/media/video/tvaudio.c
View File

@ -1506,18 +1506,18 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
return -EIO;
}
tvaudio_info("%s found @ 0x%x (%s)\n", desc->name, addr<<1, adap->name);
if (desc->flags) {
tvaudio_dbg("matches:%s%s%s.\n",
(desc->flags & CHIP_HAS_VOLUME) ? " volume" : "",
(desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
(desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
}
if (desc->flags) {
tvaudio_dbg("matches:%s%s%s.\n",
(desc->flags & CHIP_HAS_VOLUME) ? " volume" : "",
(desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
(desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
}
/* fill required data structures */
strcpy(chip->c.name,desc->name);
chip->type = desc-chiplist;
chip->shadow.count = desc->registers+1;
chip->prevmode = -1;
chip->prevmode = -1;
/* register */
i2c_attach_client(&chip->c);

2
drivers/media/video/tveeprom.c
View File

@ -753,7 +753,7 @@ tveeprom_detect_client(struct i2c_adapter *adapter,
client->driver = &i2c_driver_tveeprom;
client->flags = I2C_CLIENT_ALLOW_USE;
snprintf(client->name, sizeof(client->name), "tveeprom");
i2c_attach_client(client);
i2c_attach_client(client);
return 0;
}

28
include/linux/dvb/audio.h
View File

@ -32,39 +32,39 @@
typedef enum {
AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
} audio_stream_source_t;
typedef enum {
AUDIO_STOPPED, /* Device is stopped */
AUDIO_PLAYING, /* Device is currently playing */
AUDIO_PLAYING, /* Device is currently playing */
AUDIO_PAUSED /* Device is paused */
} audio_play_state_t;
typedef enum {
AUDIO_STEREO,
AUDIO_MONO_LEFT,
AUDIO_STEREO,
AUDIO_MONO_LEFT,
AUDIO_MONO_RIGHT
} audio_channel_select_t;
typedef struct audio_mixer {
unsigned int volume_left;
unsigned int volume_right;
unsigned int volume_left;
unsigned int volume_right;
// what else do we need? bass, pass-through, ...
} audio_mixer_t;
typedef struct audio_status {
int AV_sync_state; /* sync audio and video? */
int mute_state; /* audio is muted */
audio_play_state_t play_state; /* current playback state */
audio_stream_source_t stream_source; /* current stream source */
audio_channel_select_t channel_select; /* currently selected channel */
int bypass_mode; /* pass on audio data to */
int AV_sync_state; /* sync audio and video? */
int mute_state; /* audio is muted */
audio_play_state_t play_state; /* current playback state */
audio_stream_source_t stream_source; /* current stream source */
audio_channel_select_t channel_select; /* currently selected channel */
int bypass_mode; /* pass on audio data to */
audio_mixer_t mixer_state; /* current mixer state */
} audio_status_t; /* separate decoder hardware */
@ -74,8 +74,8 @@ struct audio_karaoke{ /* if Vocal1 or Vocal2 are non-zero, they get mixed */
int vocal1; /* into left and right t at 70% each */
int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
int melody; /* mixed into the left channel and */
/* Vocal2 into the right channel at 100% each. */
/* if Melody is non-zero, the melody channel gets mixed*/
/* Vocal2 into the right channel at 100% each. */
/* if Melody is non-zero, the melody channel gets mixed*/
} audio_karaoke_t; /* into left and right */

36
include/linux/dvb/ca.h
View File

@ -27,16 +27,16 @@
/* slot interface types and info */
typedef struct ca_slot_info {
int num; /* slot number */
int num; /* slot number */
int type; /* CA interface this slot supports */
int type; /* CA interface this slot supports */
#define CA_CI 1 /* CI high level interface */
#define CA_CI_LINK 2 /* CI link layer level interface */
#define CA_CI_PHYS 4 /* CI physical layer level interface */
#define CA_DESCR 8 /* built-in descrambler */
#define CA_SC 128 /* simple smart card interface */
unsigned int flags;
unsigned int flags;
#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
#define CA_CI_MODULE_READY 2
} ca_slot_info_t;
@ -45,37 +45,37 @@ typedef struct ca_slot_info {
/* descrambler types and info */
typedef struct ca_descr_info {
unsigned int num; /* number of available descramblers (keys) */
unsigned int type; /* type of supported scrambling system */
unsigned int num; /* number of available descramblers (keys) */
unsigned int type; /* type of supported scrambling system */
#define CA_ECD 1
#define CA_NDS 2
#define CA_DSS 4
} ca_descr_info_t;
typedef struct ca_caps {
unsigned int slot_num; /* total number of CA card and module slots */
unsigned int slot_type; /* OR of all supported types */
unsigned int descr_num; /* total number of descrambler slots (keys) */
unsigned int descr_type; /* OR of all supported types */
unsigned int slot_num; /* total number of CA card and module slots */
unsigned int slot_type; /* OR of all supported types */
unsigned int descr_num; /* total number of descrambler slots (keys) */
unsigned int descr_type; /* OR of all supported types */
} ca_caps_t;
/* a message to/from a CI-CAM */
typedef struct ca_msg {
unsigned int index;
unsigned int type;
unsigned int length;
unsigned char msg[256];
unsigned int index;
unsigned int type;
unsigned int length;
unsigned char msg[256];
} ca_msg_t;
typedef struct ca_descr {
unsigned int index;
unsigned int parity; /* 0 == even, 1 == odd */
unsigned char cw[8];
unsigned int index;
unsigned int parity; /* 0 == even, 1 == odd */
unsigned char cw[8];
} ca_descr_t;
typedef struct ca_pid {
unsigned int pid;
int index; /* -1 == disable*/
unsigned int pid;
int index; /* -1 == disable*/
} ca_pid_t;
#define CA_RESET _IO('o', 128)

20
include/linux/dvb/dmx.h
View File

@ -1,4 +1,4 @@
/*
/*
* dmx.h
*
* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
@ -38,10 +38,10 @@ typedef enum
{
DMX_OUT_DECODER, /* Streaming directly to decoder. */
DMX_OUT_TAP, /* Output going to a memory buffer */
/* (to be retrieved via the read command).*/
/* (to be retrieved via the read command).*/
DMX_OUT_TS_TAP /* Output multiplexed into a new TS */
/* (to be retrieved by reading from the */
/* logical DVR device). */
/* (to be retrieved by reading from the */
/* logical DVR device). */
} dmx_output_t;
@ -54,25 +54,25 @@ typedef enum
typedef enum
{
DMX_PES_AUDIO0,
DMX_PES_AUDIO0,
DMX_PES_VIDEO0,
DMX_PES_TELETEXT0,
DMX_PES_SUBTITLE0,
DMX_PES_PCR0,
DMX_PES_AUDIO1,
DMX_PES_AUDIO1,
DMX_PES_VIDEO1,
DMX_PES_TELETEXT1,
DMX_PES_SUBTITLE1,
DMX_PES_PCR1,
DMX_PES_AUDIO2,
DMX_PES_AUDIO2,
DMX_PES_VIDEO2,
DMX_PES_TELETEXT2,
DMX_PES_SUBTITLE2,
DMX_PES_PCR2,
DMX_PES_AUDIO3,
DMX_PES_AUDIO3,
DMX_PES_VIDEO3,
DMX_PES_TELETEXT3,
DMX_PES_SUBTITLE3,
@ -90,8 +90,8 @@ typedef enum
typedef enum
{
DMX_SCRAMBLING_EV,
DMX_FRONTEND_EV
DMX_SCRAMBLING_EV,
DMX_FRONTEND_EV
} dmx_event_t;

58
include/linux/dvb/osd.h
View File

@ -98,43 +98,43 @@ typedef enum {
} OSD_Command;
typedef struct osd_cmd_s {
OSD_Command cmd;
int x0;
int y0;
int x1;
int y1;
int color;
void __user *data;
OSD_Command cmd;
int x0;
int y0;
int x1;
int y1;
int color;
void __user *data;
} osd_cmd_t;
/* OSD_OpenRaw: set 'color' to desired window type */
typedef enum {
OSD_BITMAP1, /* 1 bit bitmap */
OSD_BITMAP2, /* 2 bit bitmap */
OSD_BITMAP4, /* 4 bit bitmap */
OSD_BITMAP8, /* 8 bit bitmap */
OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
OSD_CURSOR /* Cursor */
OSD_BITMAP1, /* 1 bit bitmap */
OSD_BITMAP2, /* 2 bit bitmap */
OSD_BITMAP4, /* 4 bit bitmap */
OSD_BITMAP8, /* 8 bit bitmap */
OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
OSD_CURSOR /* Cursor */
} osd_raw_window_t;
typedef struct osd_cap_s {
int cmd;
int cmd;
#define OSD_CAP_MEMSIZE 1 /* memory size */
long val;
long val;
} osd_cap_t;

44
include/linux/dvb/video.h
View File

@ -36,7 +36,7 @@
typedef enum {
VIDEO_FORMAT_4_3, /* Select 4:3 format */
VIDEO_FORMAT_16_9, /* Select 16:9 format. */
VIDEO_FORMAT_16_9, /* Select 16:9 format. */
VIDEO_FORMAT_221_1 /* 2.21:1 */
} video_format_t;
@ -54,7 +54,7 @@ typedef enum {
typedef enum {
VIDEO_PAN_SCAN, /* use pan and scan format */
VIDEO_PAN_SCAN, /* use pan and scan format */
VIDEO_LETTER_BOX, /* use letterbox format */
VIDEO_CENTER_CUT_OUT /* use center cut out format */
} video_displayformat_t;
@ -66,7 +66,7 @@ typedef struct {
} video_size_t;
typedef enum {
VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
comes from the user through the write
system call */
@ -75,35 +75,35 @@ typedef enum {
typedef enum {
VIDEO_STOPPED, /* Video is stopped */
VIDEO_PLAYING, /* Video is currently playing */
VIDEO_PLAYING, /* Video is currently playing */
VIDEO_FREEZED /* Video is freezed */
} video_play_state_t;
struct video_event {
int32_t type;
int32_t type;
#define VIDEO_EVENT_SIZE_CHANGED 1
#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
time_t timestamp;
time_t timestamp;
union {
video_size_t size;
video_size_t size;
unsigned int frame_rate; /* in frames per 1000sec */
} u;
};
struct video_status {
int video_blank; /* blank video on freeze? */
video_play_state_t play_state; /* current state of playback */
video_stream_source_t stream_source; /* current source (demux/memory) */
video_format_t video_format; /* current aspect ratio of stream*/
video_displayformat_t display_format;/* selected cropping mode */
int video_blank; /* blank video on freeze? */
video_play_state_t play_state; /* current state of playback */
video_stream_source_t stream_source; /* current source (demux/memory) */
video_format_t video_format; /* current aspect ratio of stream*/
video_displayformat_t display_format;/* selected cropping mode */
};
struct video_still_picture {
char __user *iFrame; /* pointer to a single iframe in memory */
int32_t size;
char __user *iFrame; /* pointer to a single iframe in memory */
int32_t size;
};
@ -111,19 +111,19 @@ typedef
struct video_highlight {
int active; /* 1=show highlight, 0=hide highlight */
uint8_t contrast1; /* 7- 4 Pattern pixel contrast */
/* 3- 0 Background pixel contrast */
/* 3- 0 Background pixel contrast */
uint8_t contrast2; /* 7- 4 Emphasis pixel-2 contrast */
/* 3- 0 Emphasis pixel-1 contrast */
/* 3- 0 Emphasis pixel-1 contrast */
uint8_t color1; /* 7- 4 Pattern pixel color */
/* 3- 0 Background pixel color */
/* 3- 0 Background pixel color */
uint8_t color2; /* 7- 4 Emphasis pixel-2 color */
/* 3- 0 Emphasis pixel-1 color */
/* 3- 0 Emphasis pixel-1 color */
uint32_t ypos; /* 23-22 auto action mode */
/* 21-12 start y */
/* 9- 0 end y */
/* 21-12 start y */
/* 9- 0 end y */
uint32_t xpos; /* 23-22 button color number */
/* 21-12 start x */
/* 9- 0 end x */
/* 21-12 start x */
/* 9- 0 end x */
} video_highlight_t;

4
include/media/saa7146.h
View File

@ -112,7 +112,7 @@ struct saa7146_dev
/* different device locks */
spinlock_t slock;
struct semaphore lock;
struct semaphore lock;
unsigned char __iomem *mem; /* pointer to mapped IO memory */
int revision; /* chip revision; needed for bug-workarounds*/
@ -133,7 +133,7 @@ struct saa7146_dev
void (*vv_callback)(struct saa7146_dev *dev, unsigned long status);
/* i2c-stuff */
struct semaphore i2c_lock;
struct semaphore i2c_lock;
u32 i2c_bitrate;
struct saa7146_dma d_i2c; /* pointer to i2c memory */
wait_queue_head_t i2c_wq;

10
include/media/saa7146_vv.h
View File

@ -113,7 +113,7 @@ struct saa7146_vv
/* vbi capture */
struct saa7146_dmaqueue vbi_q;
/* vbi workaround interrupt queue */
wait_queue_head_t vbi_wq;
wait_queue_head_t vbi_wq;
int vbi_fieldcount;
struct saa7146_fh *vbi_streaming;
@ -181,10 +181,10 @@ struct saa7146_ext_vv
};
struct saa7146_use_ops {
void (*init)(struct saa7146_dev *, struct saa7146_vv *);
int(*open)(struct saa7146_dev *, struct file *);
void (*release)(struct saa7146_dev *, struct file *);
void (*irq_done)(struct saa7146_dev *, unsigned long status);
void (*init)(struct saa7146_dev *, struct saa7146_vv *);
int(*open)(struct saa7146_dev *, struct file *);
void (*release)(struct saa7146_dev *, struct file *);
void (*irq_done)(struct saa7146_dev *, unsigned long status);
ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
};