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Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134.h')
-rw-r--r--linux/drivers/media/video/saa7134/saa7134.h579
1 files changed, 579 insertions, 0 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h
new file mode 100644
index 000000000..f76625f66
--- /dev/null
+++ b/linux/drivers/media/video/saa7134/saa7134.h
@@ -0,0 +1,579 @@
+/*
+ * v4l2 device driver for philips saa7134 based TV cards
+ *
+ * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/version.h>
+#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,9)
+
+#include <linux/pci.h>
+#include <linux/i2c.h>
+#include <linux/videodev.h>
+#include <linux/kdev_t.h>
+#include <linux/input.h>
+
+#include <asm/io.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,64)
+#include "video-buf.h"
+#include "tuner.h"
+#include "audiochip.h"
+#include "id.h"
+#include "i2c-compat.h"
+#include "ir-common.h"
+#else
+#include <media/video-buf.h>
+#include <media/tuner.h>
+#include <media/audiochip.h>
+#include <media/id.h>
+#include <media/ir-common.h>
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)
+# define irqreturn_t void
+# define IRQ_RETVAL(foobar)
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,71)
+# define strlcpy(dest,src,len) strncpy(dest,src,(len)-1)
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+# define iminor(inode) minor(inode->i_rdev)
+#endif
+
+#ifndef TRUE
+# define TRUE (1==1)
+#endif
+#ifndef FALSE
+# define FALSE (1==0)
+#endif
+#define UNSET (-1U)
+
+/* 2.4 / 2.5 driver compatibility stuff */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,18)
+# define minor(x) MINOR(x)
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+# define need_resched() (current->need_resched)
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19)
+# define BUG_ON(condition) do { if ((condition)!=0) BUG(); } while(0)
+#endif
+
+/* ----------------------------------------------------------- */
+/* enums */
+
+enum saa7134_tvaudio_mode {
+ TVAUDIO_FM_MONO = 1,
+ TVAUDIO_FM_BG_STEREO = 2,
+ TVAUDIO_FM_SAT_STEREO = 3,
+ TVAUDIO_FM_K_STEREO = 4,
+ TVAUDIO_NICAM_AM = 5,
+ TVAUDIO_NICAM_FM = 6,
+};
+
+enum saa7134_audio_in {
+ TV = 1,
+ LINE1 = 2,
+ LINE2 = 3,
+};
+
+enum saa7134_video_out {
+ CCIR656 = 1,
+};
+
+/* ----------------------------------------------------------- */
+/* static data */
+
+struct saa7134_tvnorm {
+ char *name;
+ v4l2_std_id id;
+ unsigned int width;
+ unsigned int height;
+
+ /* video decoder */
+ unsigned int sync_control;
+ unsigned int luma_control;
+ unsigned int chroma_ctrl1;
+ unsigned int chroma_gain;
+ unsigned int chroma_ctrl2;
+ unsigned int vgate_misc;
+
+ /* video scaler */
+ unsigned int h_start;
+ unsigned int h_stop;
+ unsigned int video_v_start;
+ unsigned int video_v_stop;
+ unsigned int vbi_v_start;
+ unsigned int vbi_v_stop;
+ unsigned int src_timing;
+};
+
+struct saa7134_tvaudio {
+ char *name;
+ v4l2_std_id std;
+ enum saa7134_tvaudio_mode mode;
+ int carr1;
+ int carr2;
+};
+
+struct saa7134_format {
+ char *name;
+ unsigned int fourcc;
+ unsigned int depth;
+ unsigned int pm;
+ unsigned int vshift; /* vertical downsampling (for planar yuv) */
+ unsigned int hshift; /* horizontal downsampling (for planar yuv) */
+ unsigned int bswap:1;
+ unsigned int wswap:1;
+ unsigned int yuv:1;
+ unsigned int planar:1;
+ unsigned int uvswap:1;
+};
+
+/* ----------------------------------------------------------- */
+/* card configuration */
+
+#define SAA7134_BOARD_NOAUTO UNSET
+#define SAA7134_BOARD_UNKNOWN 0
+#define SAA7134_BOARD_PROTEUS_PRO 1
+#define SAA7134_BOARD_FLYVIDEO3000 2
+#define SAA7134_BOARD_FLYVIDEO2000 3
+#define SAA7134_BOARD_EMPRESS 4
+#define SAA7134_BOARD_MONSTERTV 5
+#define SAA7134_BOARD_MD9717 6
+#define SAA7134_BOARD_TVSTATION_RDS 7
+#define SAA7134_BOARD_CINERGY400 8
+#define SAA7134_BOARD_MD5044 9
+#define SAA7134_BOARD_KWORLD 10
+#define SAA7134_BOARD_CINERGY600 11
+#define SAA7134_BOARD_MD7134 12
+#define SAA7134_BOARD_TYPHOON_90031 13
+#define SAA7134_BOARD_ELSA 14
+#define SAA7134_BOARD_ELSA_500TV 15
+#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
+#define SAA7134_BOARD_VA1000POWER 17
+#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
+#define SAA7134_BOARD_VIDEOMATE_TV 19
+#define SAA7134_BOARD_CRONOS_PLUS 20
+#define SAA7134_BOARD_10MOONSTVMASTER 21
+#define SAA7134_BOARD_MD2819 22
+#define SAA7134_BOARD_BMK_MPEX_TUNER 23
+#define SAA7134_BOARD_TVSTATION_DVR 24
+#define SAA7134_BOARD_ASUSTEK_TVFM7133 25
+#define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
+#define SAA7134_BOARD_MANLI_MTV002 27
+#define SAA7134_BOARD_MANLI_MTV001 28
+#define SAA7134_BOARD_TG3000TV 29
+#define SAA7134_BOARD_ECS_TVP3XP 30
+#define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
+#define SAA7134_BOARD_AVACSSMARTTV 32
+#define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
+
+#define SAA7134_INPUT_MAX 8
+
+struct saa7134_input {
+ char *name;
+ unsigned int vmux;
+ enum saa7134_audio_in amux;
+ unsigned int gpio;
+ unsigned int tv:1;
+};
+
+struct saa7134_board {
+ char *name;
+ unsigned int audio_clock;
+
+ /* input switching */
+ unsigned int gpiomask;
+ struct saa7134_input inputs[SAA7134_INPUT_MAX];
+ struct saa7134_input radio;
+ struct saa7134_input mute;
+
+ /* peripheral I/O */
+ unsigned int i2s_rate;
+ unsigned int has_ts;
+ enum saa7134_video_out video_out;
+
+ /* i2c chip info */
+ unsigned int tuner_type;
+ unsigned int need_tda9887:1;
+};
+
+#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
+#define card_has_ts(dev) (saa7134_boards[dev->board].has_ts)
+#define card(dev) (saa7134_boards[dev->board])
+#define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
+
+/* ----------------------------------------------------------- */
+/* device / file handle status */
+
+#define RESOURCE_OVERLAY 1
+#define RESOURCE_VIDEO 2
+#define RESOURCE_VBI 4
+
+#define INTERLACE_AUTO 0
+#define INTERLACE_ON 1
+#define INTERLACE_OFF 2
+
+#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
+
+struct saa7134_dev;
+struct saa7134_dma;
+
+/* saa7134 page table */
+struct saa7134_pgtable {
+ unsigned int size;
+ u32 *cpu;
+ dma_addr_t dma;
+};
+
+/* tvaudio thread status */
+struct saa7134_thread {
+ pid_t pid;
+ struct completion exit;
+ wait_queue_head_t wq;
+ unsigned int shutdown;
+ unsigned int scan1;
+ unsigned int scan2;
+ unsigned int mode;
+};
+
+/* buffer for one video/vbi/ts frame */
+struct saa7134_buf {
+ /* common v4l buffer stuff -- must be first */
+ struct videobuf_buffer vb;
+
+ /* saa7134 specific */
+ struct saa7134_format *fmt;
+ unsigned int top_seen;
+ int (*activate)(struct saa7134_dev *dev,
+ struct saa7134_buf *buf,
+ struct saa7134_buf *next);
+
+ /* page tables */
+ struct saa7134_pgtable *pt;
+};
+
+struct saa7134_dmaqueue {
+ struct saa7134_dev *dev;
+ struct saa7134_buf *curr;
+ struct list_head queue;
+ struct timer_list timeout;
+ unsigned int need_two;
+};
+
+/* video filehandle status */
+struct saa7134_fh {
+ struct saa7134_dev *dev;
+ unsigned int radio;
+ enum v4l2_buf_type type;
+ unsigned int resources;
+#ifdef VIDIOC_G_PRIORITY
+ enum v4l2_priority prio;
+#endif
+
+ /* video overlay */
+ struct v4l2_window win;
+ struct v4l2_clip clips[8];
+ unsigned int nclips;
+
+ /* video capture */
+ struct saa7134_format *fmt;
+ unsigned int width,height;
+ struct videobuf_queue cap;
+ struct saa7134_pgtable pt_cap;
+
+ /* vbi capture */
+ struct videobuf_queue vbi;
+ struct saa7134_pgtable pt_vbi;
+};
+
+/* TS status */
+struct saa7134_ts {
+ unsigned int users;
+
+ /* TS capture */
+ struct videobuf_queue ts;
+ struct saa7134_pgtable pt_ts;
+ int started;
+};
+
+/* oss dsp status */
+struct saa7134_oss {
+ struct semaphore lock;
+ int minor_mixer;
+ int minor_dsp;
+ unsigned int users_dsp;
+
+ /* mixer */
+ enum saa7134_audio_in input;
+ unsigned int count;
+ unsigned int line1;
+ unsigned int line2;
+
+ /* dsp */
+ unsigned int afmt;
+ unsigned int rate;
+ unsigned int channels;
+ unsigned int recording;
+ unsigned int blocks;
+ unsigned int blksize;
+ unsigned int bufsize;
+ struct saa7134_pgtable pt;
+ struct videobuf_dmabuf dma;
+ wait_queue_head_t wq;
+ unsigned int dma_blk;
+ unsigned int read_offset;
+ unsigned int read_count;
+};
+
+/* IR input */
+struct saa7134_ir {
+ struct input_dev dev;
+ struct ir_input_state ir;
+ char name[32];
+ char phys[32];
+ u32 mask_keycode;
+ u32 mask_keydown;
+ u32 mask_keyup;
+ int polling;
+ u32 last_gpio;
+ struct timer_list timer;
+};
+
+/* global device status */
+struct saa7134_dev {
+ struct list_head devlist;
+ struct semaphore lock;
+ spinlock_t slock;
+#ifdef VIDIOC_G_PRIORITY
+ struct v4l2_prio_state prio;
+#endif
+
+ /* various device info */
+ unsigned int resources;
+ struct video_device *video_dev;
+ struct video_device *ts_dev;
+ struct video_device *radio_dev;
+ struct video_device *vbi_dev;
+ struct saa7134_oss oss;
+ struct saa7134_ts ts;
+
+ /* infrared remote */
+ int has_remote;
+ struct saa7134_ir *remote;
+
+ /* pci i/o */
+ char name[32];
+ struct pci_dev *pci;
+ unsigned char pci_rev,pci_lat;
+ __u32 *lmmio;
+ __u8 *bmmio;
+
+ /* config info */
+ unsigned int board;
+ unsigned int tuner_type;
+ unsigned int gpio_value;
+
+ /* i2c i/o */
+ struct i2c_adapter i2c_adap;
+ struct i2c_client i2c_client;
+ unsigned char eedata[64];
+
+ /* video overlay */
+ struct v4l2_framebuffer ovbuf;
+ struct saa7134_format *ovfmt;
+ unsigned int ovenable;
+ enum v4l2_field ovfield;
+
+ /* video+ts+vbi capture */
+ struct saa7134_dmaqueue video_q;
+ struct saa7134_dmaqueue ts_q;
+ struct saa7134_dmaqueue vbi_q;
+ unsigned int video_fieldcount;
+ unsigned int vbi_fieldcount;
+
+ /* various v4l controls */
+ struct saa7134_tvnorm *tvnorm; /* video */
+ struct saa7134_tvaudio *tvaudio;
+ unsigned int ctl_input;
+ int ctl_bright;
+ int ctl_contrast;
+ int ctl_hue;
+ int ctl_saturation;
+ int ctl_freq;
+ int ctl_mute; /* audio */
+ int ctl_volume;
+ int ctl_invert; /* private */
+ int ctl_mirror;
+ int ctl_y_odd;
+ int ctl_y_even;
+
+ /* other global state info */
+ unsigned int automute;
+ struct saa7134_thread thread;
+ struct saa7134_input *input;
+ struct saa7134_input *hw_input;
+ unsigned int hw_mute;
+ int last_carrier;
+};
+
+/* ----------------------------------------------------------- */
+
+#define saa_readl(reg) readl(dev->lmmio + (reg))
+#define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
+#define saa_andorl(reg,mask,value) \
+ writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
+ ((value) & (mask)), dev->lmmio+(reg))
+#define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
+#define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
+
+#define saa_readb(reg) readb(dev->bmmio + (reg))
+#define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
+#define saa_andorb(reg,mask,value) \
+ writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
+ ((value) & (mask)), dev->bmmio+(reg))
+#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
+#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
+
+#define saa_wait(d) { udelay(d); }
+
+/* ----------------------------------------------------------- */
+/* saa7134-core.c */
+
+extern struct list_head saa7134_devlist;
+extern unsigned int saa7134_devcount;
+
+void saa7134_print_ioctl(char *name, unsigned int cmd);
+void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
+
+#define SAA7134_PGTABLE_SIZE 4096
+
+int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
+int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
+ struct scatterlist *list, unsigned int length,
+ unsigned int startpage);
+void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
+
+int saa7134_buffer_count(unsigned int size, unsigned int count);
+int saa7134_buffer_startpage(struct saa7134_buf *buf);
+unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
+
+int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
+ struct saa7134_buf *buf);
+void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
+ unsigned int state);
+void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
+void saa7134_buffer_timeout(unsigned long data);
+void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
+
+int saa7134_set_dmabits(struct saa7134_dev *dev);
+
+/* ----------------------------------------------------------- */
+/* saa7134-cards.c */
+
+extern struct saa7134_board saa7134_boards[];
+extern const unsigned int saa7134_bcount;
+extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
+
+extern int saa7134_board_init(struct saa7134_dev *dev);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-i2c.c */
+
+int saa7134_i2c_register(struct saa7134_dev *dev);
+int saa7134_i2c_unregister(struct saa7134_dev *dev);
+void saa7134_i2c_call_clients(struct saa7134_dev *dev,
+ unsigned int cmd, void *arg);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-video.c */
+
+extern struct video_device saa7134_video_template;
+extern struct video_device saa7134_radio_template;
+
+int saa7134_common_ioctl(struct saa7134_dev *dev,
+ unsigned int cmd, void *arg);
+
+int saa7134_video_init1(struct saa7134_dev *dev);
+int saa7134_video_init2(struct saa7134_dev *dev);
+int saa7134_video_fini(struct saa7134_dev *dev);
+void saa7134_irq_video_intl(struct saa7134_dev *dev);
+void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-ts.c */
+
+extern struct video_device saa7134_ts_template;
+int saa7134_ts_init1(struct saa7134_dev *dev);
+int saa7134_ts_fini(struct saa7134_dev *dev);
+void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-vbi.c */
+
+extern struct videobuf_queue_ops saa7134_vbi_qops;
+extern struct video_device saa7134_vbi_template;
+
+int saa7134_vbi_init1(struct saa7134_dev *dev);
+int saa7134_vbi_fini(struct saa7134_dev *dev);
+void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-tvaudio.c */
+
+int saa7134_tvaudio_rx2mode(u32 rx);
+
+void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
+void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
+ struct saa7134_input *in);
+void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
+int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
+
+int saa7134_tvaudio_init2(struct saa7134_dev *dev);
+int saa7134_tvaudio_fini(struct saa7134_dev *dev);
+int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
+
+int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
+
+/* ----------------------------------------------------------- */
+/* saa7134-oss.c */
+
+extern struct file_operations saa7134_dsp_fops;
+extern struct file_operations saa7134_mixer_fops;
+
+int saa7134_oss_init1(struct saa7134_dev *dev);
+int saa7134_oss_fini(struct saa7134_dev *dev);
+void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
+
+/* ----------------------------------------------------------- */
+/* saa7134-input.c */
+
+int saa7134_input_init1(struct saa7134_dev *dev);
+void saa7134_input_fini(struct saa7134_dev *dev);
+void saa7134_input_irq(struct saa7134_dev *dev);
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
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