diff options
author | Michael Hunold <devnull@localhost> | 2003-06-18 12:20:44 +0000 |
---|---|---|
committer | Michael Hunold <devnull@localhost> | 2003-06-18 12:20:44 +0000 |
commit | fb0c1b161937e8936aa52c67a353650d3e1e2926 (patch) | |
tree | 8b3d6dcf6a0022440ff8ebbcf3d8619bfa1cd8a7 /linux/drivers/media/common/saa7146_vbi.c | |
parent | d803680c98d5c00510224ac46c315f1ba2d7f6ac (diff) | |
download | mediapointer-dvb-s2-fb0c1b161937e8936aa52c67a353650d3e1e2926.tar.gz mediapointer-dvb-s2-fb0c1b161937e8936aa52c67a353650d3e1e2926.tar.bz2 |
When I submitted the last patchset for the 2.5 kernel series,
Alan Cox reformatted the code to follow his coding style when
he fixed the merge bugs.
This patch now introduces these coding style changes, so
that we don't wipe out his changes with the next patchset.
Diffstat (limited to 'linux/drivers/media/common/saa7146_vbi.c')
-rw-r--r-- | linux/drivers/media/common/saa7146_vbi.c | 69 |
1 files changed, 25 insertions, 44 deletions
diff --git a/linux/drivers/media/common/saa7146_vbi.c b/linux/drivers/media/common/saa7146_vbi.c index f00fd694c..9a510b6b7 100644 --- a/linux/drivers/media/common/saa7146_vbi.c +++ b/linux/drivers/media/common/saa7146_vbi.c @@ -2,17 +2,14 @@ static int vbi_pixel_to_capture = 720 * 2; -#define WRITE_RPS1(x) dev->d_rps1.cpu_addr[ count++ ] = cpu_to_le32(x) - -static -int vbi_workaround(struct saa7146_dev *dev) +static int vbi_workaround(struct saa7146_dev *dev) { struct saa7146_vv *vv = dev->vv_data; u32 *cpu; dma_addr_t dma_addr; - int i, count; + int i; DECLARE_WAITQUEUE(wait, current); @@ -36,19 +33,6 @@ int vbi_workaround(struct saa7146_dev *dev) saa7146_write(dev, NUM_LINE_BYTE3, (2<<16)|((vbi_pixel_to_capture)<<0)); saa7146_write(dev, MC2, MASK_04|MASK_20); - - /* we have to do the workaround two times to be sure that - everything is ok */ - for(i = 0; i < 2; i++) { - - /* indicate to the irq handler that we do the workaround */ - saa7146_write(dev, MC2, MASK_31|MASK_15); - - saa7146_write(dev, NUM_LINE_BYTE3, (1<<16)|(2<<0)); - saa7146_write(dev, MC2, MASK_04|MASK_20); - - count = 0; - /* load brs-control register */ WRITE_RPS1(CMD_WR_REG | (1 << 8) | (BRS_CTRL/4)); /* BXO = 1h, BRS to outbound */ @@ -85,6 +69,16 @@ int vbi_workaround(struct saa7146_dev *dev) /* stop rps1 */ WRITE_RPS1(CMD_STOP); + /* we have to do the workaround twice to be sure that + everything is ok */ + for(i = 0; i < 2; i++) { + + /* indicate to the irq handler that we do the workaround */ + saa7146_write(dev, MC2, MASK_31|MASK_15); + + saa7146_write(dev, NUM_LINE_BYTE3, (1<<16)|(2<<0)); + saa7146_write(dev, MC2, MASK_04|MASK_20); + /* enable rps1 irqs */ IER_ENABLE(dev,MASK_28); @@ -194,8 +188,7 @@ void saa7146_set_vbi_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, s saa7146_write(dev, MC1, (MASK_13 | MASK_29)); } -static -int buffer_activate(struct saa7146_dev *dev, +static int buffer_activate(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next) { @@ -209,8 +202,7 @@ int buffer_activate(struct saa7146_dev *dev, return 0; } -static -int buffer_prepare(struct file *file, struct videobuf_buffer *vb,enum v4l2_field field) +static int buffer_prepare(struct file *file, struct videobuf_buffer *vb,enum v4l2_field field) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; @@ -259,8 +251,7 @@ int buffer_prepare(struct file *file, struct videobuf_buffer *vb,enum v4l2_field return err; } -static int -buffer_setup(struct file *file, unsigned int *count, unsigned int *size) +static int buffer_setup(struct file *file, unsigned int *count, unsigned int *size) { int llength,lines; @@ -275,8 +266,7 @@ buffer_setup(struct file *file, unsigned int *count, unsigned int *size) return 0; } -static -void buffer_queue(struct file *file, struct videobuf_buffer *vb) +static void buffer_queue(struct file *file, struct videobuf_buffer *vb) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; @@ -287,8 +277,7 @@ void buffer_queue(struct file *file, struct videobuf_buffer *vb) saa7146_buffer_queue(dev,&vv->vbi_q,buf); } -static -void buffer_release(struct file *file, struct videobuf_buffer *vb) +static void buffer_release(struct file *file, struct videobuf_buffer *vb) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; @@ -298,8 +287,7 @@ void buffer_release(struct file *file, struct videobuf_buffer *vb) saa7146_dma_free(dev,buf); } -static -struct videobuf_queue_ops vbi_qops = { +static struct videobuf_queue_ops vbi_qops = { .buf_setup = buffer_setup, .buf_prepare = buffer_prepare, .buf_queue = buffer_queue, @@ -308,8 +296,7 @@ struct videobuf_queue_ops vbi_qops = { /* ------------------------------------------------------------------ */ -static -void vbi_stop(struct saa7146_fh *fh) +static void vbi_stop(struct saa7146_fh *fh) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; @@ -331,8 +318,7 @@ void vbi_stop(struct saa7146_fh *fh) spin_unlock_irqrestore(&dev->slock, flags); } -static -void vbi_read_timeout(unsigned long data) +static void vbi_read_timeout(unsigned long data) { struct saa7146_fh *fh = (struct saa7146_fh *)data; struct saa7146_dev *dev = fh->dev; @@ -342,8 +328,7 @@ void vbi_read_timeout(unsigned long data) vbi_stop(fh); } -static -void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv) +static void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv) { DEB_VBI(("dev:%p\n",dev)); @@ -357,8 +342,7 @@ void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv) init_waitqueue_head(&vv->vbi_wq); } -static -void vbi_open(struct saa7146_dev *dev, struct saa7146_fh *fh) +static void vbi_open(struct saa7146_dev *dev, struct saa7146_fh *fh) { DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); @@ -389,8 +373,7 @@ void vbi_open(struct saa7146_dev *dev, struct saa7146_fh *fh) vbi_workaround(dev); } -static -void vbi_close(struct saa7146_dev *dev, struct saa7146_fh *fh, struct file *file) +static void vbi_close(struct saa7146_dev *dev, struct saa7146_fh *fh, struct file *file) { struct saa7146_vv *vv = dev->vv_data; DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); @@ -400,8 +383,7 @@ void vbi_close(struct saa7146_dev *dev, struct saa7146_fh *fh, struct file *file } } -static -void vbi_irq_done(struct saa7146_dev *dev, unsigned long status) +static void vbi_irq_done(struct saa7146_dev *dev, unsigned long status) { struct saa7146_vv *vv = dev->vv_data; spin_lock(&dev->slock); @@ -420,8 +402,7 @@ void vbi_irq_done(struct saa7146_dev *dev, unsigned long status) spin_unlock(&dev->slock); } -static -ssize_t vbi_read(struct file *file, char *data, size_t count, loff_t *ppos) +static ssize_t vbi_read(struct file *file, char *data, size_t count, loff_t *ppos) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; |