Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
blackfin	[ DIR ]	drwxr-xr-x	2018-04-05 07:11
davinci	[ DIR ]	drwxr-xr-x	2018-04-05 07:11
ad9389b.h	1.41 KB	-rw-r--r--	2016-01-11 00:01
adp1653.h	4.21 KB	-rw-r--r--	2016-01-11 00:01
adv7183.h	1.76 KB	-rw-r--r--	2016-01-11 00:01
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as3645a.h	2.35 KB	-rw-r--r--	2016-01-11 00:01
bt819.h	1.15 KB	-rw-r--r--	2016-01-11 00:01
cs5345.h	1.18 KB	-rw-r--r--	2016-01-11 00:01
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cx25840.h	5.38 KB	-rw-r--r--	2016-01-11 00:01
exynos-fimc.h	4.75 KB	-rw-r--r--	2016-01-11 00:01
gpio-ir-recv.h	733 B	-rw-r--r--	2016-01-11 00:01
i2c-addr.h	1.18 KB	-rw-r--r--	2016-01-11 00:01
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lirc.h	6.27 KB	-rw-r--r--	2016-01-11 00:01
lirc_dev.h	6.57 KB	-rw-r--r--	2016-01-11 00:01
lm3560.h	2.7 KB	-rw-r--r--	2016-01-11 00:01
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m52790.h	2.72 KB	-rw-r--r--	2016-01-11 00:01
m5mols.h	1.05 KB	-rw-r--r--	2016-01-11 00:01
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media-devnode.h	3.21 KB	-rw-r--r--	2016-01-11 00:01
media-entity.h	5.46 KB	-rw-r--r--	2016-01-11 00:01
mmp-camera.h	179 B	-rw-r--r--	2016-01-11 00:01
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noon010pc30.h	727 B	-rw-r--r--	2016-01-11 00:01
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s3c_camif.h	1.29 KB	-rw-r--r--	2016-01-11 00:01
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s5p_hdmi.h	985 B	-rw-r--r--	2016-01-11 00:01
saa6588.h	1.28 KB	-rw-r--r--	2016-01-11 00:01
saa7115.h	4.69 KB	-rw-r--r--	2016-01-11 00:01
saa7127.h	1.24 KB	-rw-r--r--	2016-01-11 00:01
saa7146.h	17.5 KB	-rw-r--r--	2016-01-11 00:01
saa7146_vv.h	7.48 KB	-rw-r--r--	2016-01-11 00:01
sh_mobile_ceu.h	866 B	-rw-r--r--	2016-01-11 00:01
sh_mobile_csi2.h	986 B	-rw-r--r--	2016-01-11 00:01
sh_vou.h	716 B	-rw-r--r--	2016-01-11 00:01
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smiapp.h	2.45 KB	-rw-r--r--	2016-01-11 00:01
soc_camera.h	13.57 KB	-rw-r--r--	2016-01-11 00:01
soc_camera_platform.h	1.93 KB	-rw-r--r--	2016-01-11 00:01
soc_mediabus.h	3.5 KB	-rw-r--r--	2016-01-11 00:01
sr030pc30.h	628 B	-rw-r--r--	2016-01-11 00:01
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tuner.h	8.82 KB	-rw-r--r--	2016-01-11 00:01
tvaudio.h	1.39 KB	-rw-r--r--	2016-01-11 00:01
tveeprom.h	3.27 KB	-rw-r--r--	2016-01-11 00:01
tvp514x.h	2.76 KB	-rw-r--r--	2016-01-11 00:01
tvp5150.h	1.04 KB	-rw-r--r--	2016-01-11 00:01
tvp7002.h	2.07 KB	-rw-r--r--	2016-01-11 00:01
tw9910.h	784 B	-rw-r--r--	2016-01-11 00:01
uda1342.h	960 B	-rw-r--r--	2016-01-11 00:01
upd64031a.h	1.32 KB	-rw-r--r--	2016-01-11 00:01
upd64083.h	2.23 KB	-rw-r--r--	2016-01-11 00:01
v4l2-async.h	2.8 KB	-rw-r--r--	2016-01-11 00:01
v4l2-clk.h	1.98 KB	-rw-r--r--	2016-01-11 00:01
v4l2-common.h	6.41 KB	-rw-r--r--	2016-01-11 00:01
v4l2-ctrls.h	33.24 KB	-rw-r--r--	2016-01-11 00:01
v4l2-dev.h	7.29 KB	-rw-r--r--	2016-01-11 00:01
v4l2-device.h	7.57 KB	-rw-r--r--	2016-01-11 00:01
v4l2-dv-timings.h	7.07 KB	-rw-r--r--	2016-01-11 00:01
v4l2-event.h	5.22 KB	-rw-r--r--	2016-01-11 00:01
v4l2-fh.h	3.36 KB	-rw-r--r--	2016-01-11 00:01
v4l2-flash-led-class.h	4.56 KB	-rw-r--r--	2016-01-11 00:01
v4l2-image-sizes.h	864 B	-rw-r--r--	2016-01-11 00:01
v4l2-ioctl.h	13.58 KB	-rw-r--r--	2016-01-11 00:01
v4l2-mediabus.h	3.94 KB	-rw-r--r--	2016-01-11 00:01
v4l2-mem2mem.h	8.56 KB	-rw-r--r--	2016-01-11 00:01
v4l2-of.h	3.52 KB	-rw-r--r--	2016-01-11 00:01
v4l2-subdev.h	31.48 KB	-rw-r--r--	2016-01-11 00:01
videobuf-core.h	6.99 KB	-rw-r--r--	2016-01-11 00:01
videobuf-dma-contig.h	1.04 KB	-rw-r--r--	2016-01-11 00:01
videobuf-dma-sg.h	2.94 KB	-rw-r--r--	2016-01-11 00:01
videobuf-dvb.h	1.67 KB	-rw-r--r--	2016-01-11 00:01
videobuf-vmalloc.h	1.29 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-core.h	23.61 KB	-rw-r--r--	2018-04-02 18:07
videobuf2-dma-contig.h	831 B	-rw-r--r--	2016-01-11 00:01
videobuf2-dma-sg.h	790 B	-rw-r--r--	2016-01-11 00:01
videobuf2-dvb.h	1.64 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-memops.h	1.06 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-v4l2.h	5.27 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-vmalloc.h	509 B	-rw-r--r--	2016-01-11 00:01
wm8775.h	1.36 KB	-rw-r--r--	2016-01-11 00:01

Rename

#ifndef __SAA7146_VV__
#define __SAA7146_VV__

#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-fh.h>
#include <media/saa7146.h>
#include <media/videobuf-dma-sg.h>

#define MAX_SAA7146_CAPTURE_BUFFERS	32	/* arbitrary */
#define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */

#define WRITE_RPS0(x) do { \
	dev->d_rps0.cpu_addr[ count++ ] = cpu_to_le32(x); \
	} while (0);

#define WRITE_RPS1(x) do { \
	dev->d_rps1.cpu_addr[ count++ ] = cpu_to_le32(x); \
	} while (0);

struct	saa7146_video_dma {
	u32 base_odd;
	u32 base_even;
	u32 prot_addr;
	u32 pitch;
	u32 base_page;
	u32 num_line_byte;
};

#define FORMAT_BYTE_SWAP	0x1
#define FORMAT_IS_PLANAR	0x2

struct saa7146_format {
	char	*name;
	u32	pixelformat;
	u32	trans;
	u8	depth;
	u8	flags;
	u8	swap;
};

struct saa7146_standard
{
	char          *name;
	v4l2_std_id   id;

int v_offset;	/* number of lines of vertical offset before processing */
	int v_field;	/* number of lines in a field for HPS to process */

int h_offset;	/* horizontal offset of processing window */
	int h_pixels;	/* number of horizontal pixels to process */

int v_max_out;
	int h_max_out;
};

/* buffer for one video/vbi frame */
struct saa7146_buf {
	/* common v4l buffer stuff -- must be first */
	struct videobuf_buffer vb;

/* saa7146 specific */
	struct v4l2_pix_format  *fmt;
	int (*activate)(struct saa7146_dev *dev,
			struct saa7146_buf *buf,
			struct saa7146_buf *next);

/* page tables */
	struct saa7146_pgtable  pt[3];
};

struct saa7146_dmaqueue {
	struct saa7146_dev	*dev;
	struct saa7146_buf	*curr;
	struct list_head	queue;
	struct timer_list	timeout;
};

struct saa7146_overlay {
	struct saa7146_fh	*fh;
	struct v4l2_window	win;
	struct v4l2_clip	clips[16];
	int			nclips;
};

/* per open data */
struct saa7146_fh {
	/* Must be the first field! */
	struct v4l2_fh		fh;
	struct saa7146_dev	*dev;

/* video capture */
	struct videobuf_queue	video_q;

/* vbi capture */
	struct videobuf_queue	vbi_q;

unsigned int resources;	/* resource management for device open */
};

#define STATUS_OVERLAY	0x01
#define STATUS_CAPTURE	0x02

struct saa7146_vv
{
	/* vbi capture */
	struct saa7146_dmaqueue		vbi_dmaq;
	struct v4l2_vbi_format		vbi_fmt;
	struct timer_list		vbi_read_timeout;
	/* vbi workaround interrupt queue */
	wait_queue_head_t		vbi_wq;
	int				vbi_fieldcount;
	struct saa7146_fh		*vbi_streaming;

int				video_status;
	struct saa7146_fh		*video_fh;

/* video overlay */
	struct saa7146_overlay		ov;
	struct v4l2_framebuffer		ov_fb;
	struct saa7146_format		*ov_fmt;
	struct saa7146_fh		*ov_suspend;

/* video capture */
	struct saa7146_dmaqueue		video_dmaq;
	struct v4l2_pix_format		video_fmt;
	enum v4l2_field			last_field;

/* common: fixme? shouldn't this be in saa7146_fh?
	   (this leads to a more complicated question: shall the driver
	   store the different settings (for example S_INPUT) for every open
	   and restore it appropriately, or should all settings be common for
	   all opens? currently, we do the latter, like all other
	   drivers do... */
	struct saa7146_standard	*standard;

int	vflip;
	int	hflip;
	int	current_hps_source;
	int	current_hps_sync;

struct saa7146_dma	d_clipping;	/* pointer to clipping memory */

unsigned int resources;	/* resource management for device */
};

/* flags */
#define SAA7146_USE_PORT_B_FOR_VBI	0x2     /* use input port b for vbi hardware bug workaround */

struct saa7146_ext_vv
{
	/* informations about the video capabilities of the device */
	int	inputs;
	int	audios;
	u32	capabilities;
	int	flags;

/* additionally supported transmission standards */
	struct saa7146_standard *stds;
	int num_stds;
	int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *);

/* the extension can override this */
	struct v4l2_ioctl_ops vid_ops;
	struct v4l2_ioctl_ops vbi_ops;
	/* pointer to the saa7146 core ops */
	const struct v4l2_ioctl_ops *core_ops;

struct v4l2_file_operations vbi_fops;
};

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);
	ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
};

/* from saa7146_fops.c */
int saa7146_register_device(struct video_device *vid, struct saa7146_dev *dev, char *name, int type);
int saa7146_unregister_device(struct video_device *vid, struct saa7146_dev *dev);
void saa7146_buffer_finish(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, int state);
void saa7146_buffer_next(struct saa7146_dev *dev, struct saa7146_dmaqueue *q,int vbi);
int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, struct saa7146_buf *buf);
void saa7146_buffer_timeout(unsigned long data);
void saa7146_dma_free(struct saa7146_dev* dev,struct videobuf_queue *q,
						struct saa7146_buf *buf);

int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv);
int saa7146_vv_release(struct saa7146_dev* dev);

/* from saa7146_hlp.c */
int saa7146_enable_overlay(struct saa7146_fh *fh);
void saa7146_disable_overlay(struct saa7146_fh *fh);

void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next);
void saa7146_write_out_dma(struct saa7146_dev* dev, int which, struct saa7146_video_dma* vdma) ;
void saa7146_set_hps_source_and_sync(struct saa7146_dev *saa, int source, int sync);
void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data);

/* from saa7146_video.c */
extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops;
extern const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops;
extern struct saa7146_use_ops saa7146_video_uops;
int saa7146_start_preview(struct saa7146_fh *fh);
int saa7146_stop_preview(struct saa7146_fh *fh);
long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg);
int saa7146_s_ctrl(struct v4l2_ctrl *ctrl);

/* from saa7146_vbi.c */
extern struct saa7146_use_ops saa7146_vbi_uops;

/* resource management functions */
int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit);
void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits);

#define RESOURCE_DMA1_HPS	0x1
#define RESOURCE_DMA2_CLP	0x2
#define RESOURCE_DMA3_BRS	0x4

/* saa7146 source inputs */
#define SAA7146_HPS_SOURCE_PORT_A	0x00
#define SAA7146_HPS_SOURCE_PORT_B	0x01
#define SAA7146_HPS_SOURCE_YPB_CPA	0x02
#define SAA7146_HPS_SOURCE_YPA_CPB	0x03

/* sync inputs */
#define SAA7146_HPS_SYNC_PORT_A		0x00
#define SAA7146_HPS_SYNC_PORT_B		0x01

/* some memory sizes */
/* max. 16 clipping rectangles */
#define SAA7146_CLIPPING_MEM	(16 * 4 * sizeof(u32))

/* some defines for the various clipping-modes */
#define SAA7146_CLIPPING_RECT		0x4
#define SAA7146_CLIPPING_RECT_INVERTED	0x5
#define SAA7146_CLIPPING_MASK		0x6
#define SAA7146_CLIPPING_MASK_INVERTED	0x7

/* output formats: each entry holds four informations */
#define RGB08_COMPOSED	0x0217 /* composed is used in the sense of "not-planar" */
/* this means: planar?=0, yuv2rgb-conversation-mode=2, dither=yes(=1), format-mode = 7 */
#define RGB15_COMPOSED	0x0213
#define RGB16_COMPOSED	0x0210
#define RGB24_COMPOSED	0x0201
#define RGB32_COMPOSED	0x0202

#define Y8			0x0006
#define YUV411_COMPOSED		0x0003
#define YUV422_COMPOSED		0x0000
/* this means: planar?=1, yuv2rgb-conversion-mode=0, dither=no(=0), format-mode = b */
#define YUV411_DECOMPOSED	0x100b
#define YUV422_DECOMPOSED	0x1009
#define YUV420_DECOMPOSED	0x100a

#define IS_PLANAR(x) (x & 0xf000)

/* misc defines */
#define SAA7146_NO_SWAP		(0x0)
#define SAA7146_TWO_BYTE_SWAP	(0x1)
#define SAA7146_FOUR_BYTE_SWAP	(0x2)

#endif