diff options
Diffstat (limited to 'drivers/staging/media/zoran/zoran.h')
-rw-r--r-- | drivers/staging/media/zoran/zoran.h | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/drivers/staging/media/zoran/zoran.h b/drivers/staging/media/zoran/zoran.h deleted file mode 100644 index b1ad2a2b914c..000000000000 --- a/drivers/staging/media/zoran/zoran.h +++ /dev/null @@ -1,318 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * zoran - Iomega Buz driver - * - * Copyright (C) 1999 Rainer Johanni <Rainer@Johanni.de> - * - * based on - * - * zoran.0.0.3 Copyright (C) 1998 Dave Perks <dperks@ibm.net> - * - * and - * - * bttv - Bt848 frame grabber driver - * Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de) - * & Marcus Metzler (mocm@thp.uni-koeln.de) - */ - -#ifndef _BUZ_H_ -#define _BUZ_H_ - -#include <media/v4l2-device.h> -#include <media/v4l2-ctrls.h> -#include <media/videobuf2-core.h> -#include <media/videobuf2-v4l2.h> -#include <media/videobuf2-dma-contig.h> - -#define ZR_NORM_PAL 0 -#define ZR_NORM_NTSC 1 -#define ZR_NORM_SECAM 2 - -struct zr_buffer { - /* common v4l buffer stuff -- must be first */ - struct vb2_v4l2_buffer vbuf; - struct list_head queue; -}; - -static inline struct zr_buffer *vb2_to_zr_buffer(struct vb2_buffer *vb) -{ - struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); - - return container_of(vbuf, struct zr_buffer, vbuf); -} - -#define ZORAN_NAME "ZORAN" /* name of the device */ - -#define ZR_DEVNAME(zr) ((zr)->name) - -#define BUZ_MAX_WIDTH (zr->timing->wa) -#define BUZ_MAX_HEIGHT (zr->timing->ha) -#define BUZ_MIN_WIDTH 32 /* never display less than 32 pixels */ -#define BUZ_MIN_HEIGHT 24 /* never display less than 24 rows */ - -#define BUZ_NUM_STAT_COM 4 -#define BUZ_MASK_STAT_COM 3 - -#define BUZ_MAX_FRAME 256 /* Must be a power of 2 */ -#define BUZ_MASK_FRAME 255 /* Must be BUZ_MAX_FRAME-1 */ - -#define BUZ_MAX_INPUT 16 - -#if VIDEO_MAX_FRAME <= 32 -# define V4L_MAX_FRAME 32 -#elif VIDEO_MAX_FRAME <= 64 -# define V4L_MAX_FRAME 64 -#else -# error "Too many video frame buffers to handle" -#endif -#define V4L_MASK_FRAME (V4L_MAX_FRAME - 1) - -#define MAX_FRAME (BUZ_MAX_FRAME > VIDEO_MAX_FRAME ? BUZ_MAX_FRAME : VIDEO_MAX_FRAME) - -#include "zr36057.h" - -enum card_type { - UNKNOWN = -1, - - /* Pinnacle/Miro */ - DC10_OLD, /* DC30 like */ - DC10_NEW, /* DC10_PLUS like */ - DC10_PLUS, - DC30, - DC30_PLUS, - - /* Linux Media Labs */ - LML33, - LML33R10, - - /* Iomega */ - BUZ, - - /* AverMedia */ - AVS6EYES, - - /* total number of cards */ - NUM_CARDS -}; - -enum zoran_codec_mode { - BUZ_MODE_IDLE, /* nothing going on */ - BUZ_MODE_MOTION_COMPRESS, /* grabbing frames */ - BUZ_MODE_MOTION_DECOMPRESS, /* playing frames */ - BUZ_MODE_STILL_COMPRESS, /* still frame conversion */ - BUZ_MODE_STILL_DECOMPRESS /* still frame conversion */ -}; - -enum zoran_map_mode { - ZORAN_MAP_MODE_NONE, - ZORAN_MAP_MODE_RAW, - ZORAN_MAP_MODE_JPG_REC, - ZORAN_MAP_MODE_JPG_PLAY, -}; - -enum gpio_type { - ZR_GPIO_JPEG_SLEEP = 0, - ZR_GPIO_JPEG_RESET, - ZR_GPIO_JPEG_FRAME, - ZR_GPIO_VID_DIR, - ZR_GPIO_VID_EN, - ZR_GPIO_VID_RESET, - ZR_GPIO_CLK_SEL1, - ZR_GPIO_CLK_SEL2, - ZR_GPIO_MAX, -}; - -enum gpcs_type { - GPCS_JPEG_RESET = 0, - GPCS_JPEG_START, - GPCS_MAX, -}; - -struct zoran_format { - char *name; - __u32 fourcc; - int colorspace; - int depth; - __u32 flags; - __u32 vfespfr; -}; - -/* flags */ -#define ZORAN_FORMAT_COMPRESSED BIT(0) -#define ZORAN_FORMAT_OVERLAY BIT(1) -#define ZORAN_FORMAT_CAPTURE BIT(2) -#define ZORAN_FORMAT_PLAYBACK BIT(3) - -/* v4l-capture settings */ -struct zoran_v4l_settings { - int width, height, bytesperline; /* capture size */ - const struct zoran_format *format; /* capture format */ -}; - -/* jpg-capture/-playback settings */ -struct zoran_jpg_settings { - int decimation; /* this bit is used to set everything to default */ - int hor_dcm, ver_dcm, tmp_dcm; /* capture decimation settings (tmp_dcm=1 means both fields) */ - int field_per_buff, odd_even; /* field-settings (odd_even=1 (+tmp_dcm=1) means top-field-first) */ - int img_x, img_y, img_width, img_height; /* crop settings (subframe capture) */ - struct v4l2_jpegcompression jpg_comp; /* JPEG-specific capture settings */ -}; - -struct zoran; - -/* zoran_fh contains per-open() settings */ -struct zoran_fh { - struct v4l2_fh fh; - struct zoran *zr; -}; - -struct card_info { - enum card_type type; - char name[32]; - const char *i2c_decoder; /* i2c decoder device */ - const unsigned short *addrs_decoder; - const char *i2c_encoder; /* i2c encoder device */ - const unsigned short *addrs_encoder; - u16 video_vfe, video_codec; /* videocodec types */ - u16 audio_chip; /* audio type */ - - int inputs; /* number of video inputs */ - struct input { - int muxsel; - char name[32]; - } input[BUZ_MAX_INPUT]; - - v4l2_std_id norms; - const struct tvnorm *tvn[3]; /* supported TV norms */ - - u32 jpeg_int; /* JPEG interrupt */ - u32 vsync_int; /* VSYNC interrupt */ - s8 gpio[ZR_GPIO_MAX]; - u8 gpcs[GPCS_MAX]; - - struct vfe_polarity vfe_pol; - u8 gpio_pol[ZR_GPIO_MAX]; - - /* is the /GWS line connected? */ - u8 gws_not_connected; - - /* avs6eyes mux setting */ - u8 input_mux; - - void (*init)(struct zoran *zr); -}; - -struct zoran { - struct v4l2_device v4l2_dev; - struct v4l2_ctrl_handler hdl; - struct video_device *video_dev; - struct vb2_queue vq; - - struct i2c_adapter i2c_adapter; /* */ - struct i2c_algo_bit_data i2c_algo; /* */ - u32 i2cbr; - - struct v4l2_subdev *decoder; /* video decoder sub-device */ - struct v4l2_subdev *encoder; /* video encoder sub-device */ - - struct videocodec *codec; /* video codec */ - struct videocodec *vfe; /* video front end */ - - struct mutex lock; /* file ops serialize lock */ - - u8 initialized; /* flag if zoran has been correctly initialized */ - struct card_info card; - const struct tvnorm *timing; - - unsigned short id; /* number of this device */ - char name[32]; /* name of this device */ - struct pci_dev *pci_dev; /* PCI device */ - unsigned char revision; /* revision of zr36057 */ - unsigned char __iomem *zr36057_mem;/* pointer to mapped IO memory */ - - spinlock_t spinlock; /* Spinlock */ - - /* Video for Linux parameters */ - int input; /* card's norm and input */ - v4l2_std_id norm; - - /* Current buffer params */ - unsigned int buffer_size; - - struct zoran_v4l_settings v4l_settings; /* structure with a lot of things to play with */ - - /* Buz MJPEG parameters */ - enum zoran_codec_mode codec_mode; /* status of codec */ - struct zoran_jpg_settings jpg_settings; /* structure with a lot of things to play with */ - - /* grab queue counts/indices, mask with BUZ_MASK_STAT_COM before using as index */ - /* (dma_head - dma_tail) is number active in DMA, must be <= BUZ_NUM_STAT_COM */ - /* (value & BUZ_MASK_STAT_COM) corresponds to index in stat_com table */ - unsigned long jpg_que_head; /* Index where to put next buffer which is queued */ - unsigned long jpg_dma_head; /* Index of next buffer which goes into stat_com */ - unsigned long jpg_dma_tail; /* Index of last buffer in stat_com */ - unsigned long jpg_que_tail; /* Index of last buffer in queue */ - unsigned long jpg_seq_num; /* count of frames since grab/play started */ - unsigned long jpg_err_seq; /* last seq_num before error */ - unsigned long jpg_err_shift; - unsigned long jpg_queued_num; /* count of frames queued since grab/play started */ - unsigned long vbseq; - - /* zr36057's code buffer table */ - __le32 *stat_com; /* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */ - - /* Additional stuff for testing */ - unsigned int ghost_int; - int intr_counter_GIRQ1; - int intr_counter_GIRQ0; - int intr_counter_cod_rep_irq; - int intr_counter_jpeg_rep_irq; - int field_counter; - int irq1_in; - int irq1_out; - int jpeg_in; - int jpeg_out; - int JPEG_0; - int JPEG_1; - int end_event_missed; - int jpeg_missed; - int jpeg_error; - int num_errors; - int jpeg_max_missed; - int jpeg_min_missed; - unsigned int prepared; - unsigned int queued; - - u32 last_isr; - unsigned long frame_num; - int running; - int buf_in_reserve; - - dma_addr_t p_sc; - __le32 *stat_comb; - dma_addr_t p_scb; - enum zoran_map_mode map_mode; - struct list_head queued_bufs; - spinlock_t queued_bufs_lock; /* Protects queued_bufs */ - struct zr_buffer *inuse[BUZ_NUM_STAT_COM * 2]; -}; - -static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev) -{ - return container_of(v4l2_dev, struct zoran, v4l2_dev); -} - -/* There was something called _ALPHA_BUZ that used the PCI address instead of - * the kernel iomapped address for btread/btwrite. */ -#define btwrite(dat, adr) writel((dat), zr->zr36057_mem + (adr)) -#define btread(adr) readl(zr->zr36057_mem + (adr)) - -#define btand(dat, adr) btwrite((dat) & btread(adr), adr) -#define btor(dat, adr) btwrite((dat) | btread(adr), adr) -#define btaor(dat, mask, adr) btwrite((dat) | ((mask) & btread(adr)), adr) - -#endif - -int zoran_queue_init(struct zoran *zr, struct vb2_queue *vq); -void zoran_queue_exit(struct zoran *zr); -int zr_set_buf(struct zoran *zr); |