#include <linux/unistd.h>
#include <linux/byteorder/swab.h>
#include <linux/pagemap.h>
+#include <linux/scatterlist.h>
#include <linux/workqueue.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
#include <linux/ivtv.h>
-
/* Memory layout */
#define IVTV_ENCODER_OFFSET 0x00000000
#define IVTV_ENCODER_SIZE 0x00800000 /* Total size is 0x01000000, but only first half is used */
/* Scatter-Gather array element, used in DMA transfers */
struct ivtv_sg_element {
+ __le32 src;
+ __le32 dst;
+ __le32 size;
+};
+
+struct ivtv_sg_host_element {
u32 src;
u32 dst;
u32 size;
u16 dma_xfer_cnt;
/* Base Dev SG Array for cx23415/6 */
- struct ivtv_sg_element *sg_pending;
- struct ivtv_sg_element *sg_processing;
+ struct ivtv_sg_host_element *sg_pending;
+ struct ivtv_sg_host_element *sg_processing;
struct ivtv_sg_element *sg_dma;
dma_addr_t sg_handle;
int sg_pending_size;
u32 tru_h;
u32 offset_y;
s32 lace_mode;
+ u32 sync_field;
+ u32 delay;
+ u32 interlaced;
};
#define IVTV_YUV_MODE_INTERLACED 0x00
#define IVTV_YUV_SYNC_ODD 0x04
#define IVTV_YUV_SYNC_MASK 0x04
+#define IVTV_YUV_BUFFERS 8
+
struct yuv_playback_info
{
u32 reg_2834;
int v_filter_2;
int h_filter;
+ u8 track_osd; /* Should yuv output track the OSD size & position */
+
u32 osd_x_offset;
u32 osd_y_offset;
u32 osd_vis_w;
u32 osd_vis_h;
- int decode_height;
+ u32 osd_full_w;
+ u32 osd_full_h;
- int frame_interlaced;
+ int decode_height;
int lace_mode;
int lace_threshold;
u32 yuv_forced_update;
int update_frame;
- int sync_field[4]; /* Field to sync on */
- int field_delay[4]; /* Flag to extend duration of previous frame */
u8 fields_lapsed; /* Counter used when delaying a frame */
- struct yuv_frame_info new_frame_info[4];
+ struct yuv_frame_info new_frame_info[IVTV_YUV_BUFFERS];
struct yuv_frame_info old_frame_info;
struct yuv_frame_info old_frame_info_args;
void *blanking_ptr;
dma_addr_t blanking_dmaptr;
+
+ int stream_size;
+
+ u8 draw_frame; /* PVR350 buffer to draw into */
+ u8 max_frames_buffered; /* Maximum number of frames to buffer */
+
+ struct v4l2_rect main_rect;
+ u32 v4l2_src_w;
+ u32 v4l2_src_h;
};
#define IVTV_VBI_FRAMES 32
struct pci_dev *dev; /* PCI device */
const struct ivtv_card *card; /* card information */
const char *card_name; /* full name of the card */
+ const struct ivtv_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */
u8 has_cx23415; /* 1 if it is a cx23415 based card, 0 for cx23416 */
u8 pvr150_workaround; /* 1 if the cx25840 needs to workaround a PVR150 bug */
u8 nof_inputs; /* number of video inputs */
u8 nof_audio_inputs; /* number of audio inputs */
u32 v4l2_cap; /* V4L2 capabilities of card */
u32 hw_flags; /* hardware description of the board */
- int tunerid; /* userspace tuner ID for experimental Xceive tuner support */
v4l2_std_id tuner_std; /* the norm of the card's tuner (fixed) */
/* controlling video decoder function */
int (*video_dec_func)(struct ivtv *, unsigned int, void *);