diff options
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-vbi.h')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-vbi.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.h b/drivers/media/video/cx231xx/cx231xx-vbi.h index 2a9e4a1668b..c0d89b1e272 100644 --- a/drivers/media/video/cx231xx/cx231xx-vbi.h +++ b/drivers/media/video/cx231xx/cx231xx-vbi.h @@ -2,7 +2,7 @@ cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 <srinivasa.deevi at conexant dot com> - Based on cx88 driver + Based on cx88 driver 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 @@ -24,8 +24,7 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; - -#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ +#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ #define NTSC_VBI_END_LINE 21 #define NTSC_VBI_LINES (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1) @@ -41,21 +40,24 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; /* stream functions */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, - int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)); + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx * dev, + struct urb * urb)); void cx231xx_uninit_vbi_isoc(struct cx231xx *dev); /* vbi data copy functions */ -u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 *p_buffer, u32 buffer_size); -u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_line, u32 length, int field_number); -void cx231xx_reset_vbi_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 * p_buffer, u32 buffer_size); +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 * p_line, u32 length, int field_number); +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_buffer, u32 bytes_to_copy); + u8 * p_buffer, u32 bytes_to_copy); -u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q); +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); #endif |