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Diffstat (limited to 'drivers/media/video/cx88/cx88.h')
-rw-r--r--drivers/media/video/cx88/cx88.h551
1 files changed, 551 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
new file mode 100644
index 00000000000..b351d9eae61
--- /dev/null
+++ b/drivers/media/video/cx88/cx88.h
@@ -0,0 +1,551 @@
+/*
+ * $Id: cx88.h,v 1.56 2005/03/04 09:12:23 kraxel Exp $
+ *
+ * v4l2 device driver for cx2388x based TV cards
+ *
+ * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
+ *
+ * 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/pci.h>
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include <linux/videodev.h>
+#include <linux/kdev_t.h>
+
+#include <media/tuner.h>
+#include <media/tveeprom.h>
+#include <media/audiochip.h>
+#include <media/video-buf.h>
+#include <media/video-buf-dvb.h>
+
+#include "btcx-risc.h"
+#include "cx88-reg.h"
+
+#include <linux/version.h>
+#define CX88_VERSION_CODE KERNEL_VERSION(0,0,4)
+
+#ifndef TRUE
+# define TRUE (1==1)
+#endif
+#ifndef FALSE
+# define FALSE (1==0)
+#endif
+#define UNSET (-1U)
+
+#define CX88_MAXBOARDS 8
+
+/* ----------------------------------------------------------- */
+/* defines and enums */
+
+#define V4L2_I2C_CLIENTS 1
+
+#define FORMAT_FLAGS_PACKED 0x01
+#define FORMAT_FLAGS_PLANAR 0x02
+
+#define VBI_LINE_COUNT 17
+#define VBI_LINE_LENGTH 2048
+
+/* need "shadow" registers for some write-only ones ... */
+#define SHADOW_AUD_VOL_CTL 1
+#define SHADOW_AUD_BAL_CTL 2
+#define SHADOW_MAX 2
+
+/* ----------------------------------------------------------- */
+/* tv norms */
+
+struct cx88_tvnorm {
+ char *name;
+ v4l2_std_id id;
+ u32 cxiformat;
+ u32 cxoformat;
+};
+
+static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
+{
+ return (norm->id & V4L2_STD_625_50) ? 768 : 640;
+// return (norm->id & V4L2_STD_625_50) ? 720 : 640;
+}
+
+static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
+{
+ return (norm->id & V4L2_STD_625_50) ? 576 : 480;
+}
+
+/* ----------------------------------------------------------- */
+/* static data */
+
+struct cx8800_fmt {
+ char *name;
+ u32 fourcc; /* v4l2 format id */
+ int depth;
+ int flags;
+ u32 cxformat;
+};
+
+struct cx88_ctrl {
+ struct v4l2_queryctrl v;
+ u32 off;
+ u32 reg;
+ u32 sreg;
+ u32 mask;
+ u32 shift;
+};
+
+/* ----------------------------------------------------------- */
+/* SRAM memory management data (see cx88-core.c) */
+
+#define SRAM_CH21 0 /* video */
+#define SRAM_CH22 1
+#define SRAM_CH23 2
+#define SRAM_CH24 3 /* vbi */
+#define SRAM_CH25 4 /* audio */
+#define SRAM_CH26 5
+#define SRAM_CH28 6 /* mpeg */
+/* more */
+
+struct sram_channel {
+ char *name;
+ u32 cmds_start;
+ u32 ctrl_start;
+ u32 cdt;
+ u32 fifo_start;
+ u32 fifo_size;
+ u32 ptr1_reg;
+ u32 ptr2_reg;
+ u32 cnt1_reg;
+ u32 cnt2_reg;
+};
+extern struct sram_channel cx88_sram_channels[];
+
+/* ----------------------------------------------------------- */
+/* card configuration */
+
+#define CX88_BOARD_NOAUTO UNSET
+#define CX88_BOARD_UNKNOWN 0
+#define CX88_BOARD_HAUPPAUGE 1
+#define CX88_BOARD_GDI 2
+#define CX88_BOARD_PIXELVIEW 3
+#define CX88_BOARD_ATI_WONDER_PRO 4
+#define CX88_BOARD_WINFAST2000XP_EXPERT 5
+#define CX88_BOARD_AVERTV_303 6
+#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
+#define CX88_BOARD_WINFAST_DV2000 8
+#define CX88_BOARD_LEADTEK_PVR2000 9
+#define CX88_BOARD_IODATA_GVVCP3PCI 10
+#define CX88_BOARD_PROLINK_PLAYTVPVR 11
+#define CX88_BOARD_ASUS_PVR_416 12
+#define CX88_BOARD_MSI_TVANYWHERE 13
+#define CX88_BOARD_KWORLD_DVB_T 14
+#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
+#define CX88_BOARD_KWORLD_LTV883 16
+#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD 17
+#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
+#define CX88_BOARD_CONEXANT_DVB_T1 19
+#define CX88_BOARD_PROVIDEO_PV259 20
+#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
+#define CX88_BOARD_PCHDTV_HD3000 22
+#define CX88_BOARD_DNTV_LIVE_DVB_T 23
+#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
+#define CX88_BOARD_DIGITALLOGIC_MEC 25
+#define CX88_BOARD_IODATA_GVBCTV7E 26
+
+enum cx88_itype {
+ CX88_VMUX_COMPOSITE1 = 1,
+ CX88_VMUX_COMPOSITE2,
+ CX88_VMUX_COMPOSITE3,
+ CX88_VMUX_COMPOSITE4,
+ CX88_VMUX_SVIDEO,
+ CX88_VMUX_TELEVISION,
+ CX88_VMUX_CABLE,
+ CX88_VMUX_DVB,
+ CX88_VMUX_DEBUG,
+ CX88_RADIO,
+};
+
+struct cx88_input {
+ enum cx88_itype type;
+ unsigned int vmux;
+ u32 gpio0, gpio1, gpio2, gpio3;
+};
+
+struct cx88_board {
+ char *name;
+ unsigned int tuner_type;
+ int tda9887_conf;
+ struct cx88_input input[8];
+ struct cx88_input radio;
+ int blackbird:1;
+ int dvb:1;
+};
+
+struct cx88_subid {
+ u16 subvendor;
+ u16 subdevice;
+ u32 card;
+};
+
+#define INPUT(nr) (&cx88_boards[core->board].input[nr])
+
+/* ----------------------------------------------------------- */
+/* device / file handle status */
+
+#define RESOURCE_OVERLAY 1
+#define RESOURCE_VIDEO 2
+#define RESOURCE_VBI 4
+
+#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
+//#define BUFFER_TIMEOUT (HZ*2)
+
+/* buffer for one video frame */
+struct cx88_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct videobuf_buffer vb;
+
+ /* cx88 specific */
+ unsigned int bpl;
+ struct btcx_riscmem risc;
+ struct cx8800_fmt *fmt;
+ u32 count;
+};
+
+struct cx88_dmaqueue {
+ struct list_head active;
+ struct list_head queued;
+ struct timer_list timeout;
+ struct btcx_riscmem stopper;
+ u32 count;
+};
+
+struct cx88_core {
+ struct list_head devlist;
+ atomic_t refcount;
+
+ /* board name */
+ int nr;
+ char name[32];
+
+ /* pci stuff */
+ int pci_bus;
+ int pci_slot;
+ u32 __iomem *lmmio;
+ u8 __iomem *bmmio;
+ u32 shadow[SHADOW_MAX];
+ int pci_irqmask;
+
+ /* i2c i/o */
+ struct i2c_adapter i2c_adap;
+ struct i2c_algo_bit_data i2c_algo;
+ struct i2c_client i2c_client;
+ u32 i2c_state, i2c_rc;
+
+ /* config info -- analog */
+ unsigned int board;
+ unsigned int tuner_type;
+ unsigned int tda9887_conf;
+ unsigned int has_radio;
+
+ /* config info -- dvb */
+ struct dvb_pll_desc *pll_desc;
+ unsigned int pll_addr;
+
+ /* state info */
+ struct task_struct *kthread;
+ struct cx88_tvnorm *tvnorm;
+ u32 tvaudio;
+ u32 audiomode_manual;
+ u32 audiomode_current;
+ u32 input;
+ u32 astat;
+
+ /* IR remote control state */
+ struct cx88_IR *ir;
+};
+
+struct cx8800_dev;
+struct cx8802_dev;
+
+/* ----------------------------------------------------------- */
+/* function 0: video stuff */
+
+struct cx8800_fh {
+ struct cx8800_dev *dev;
+ enum v4l2_buf_type type;
+ int radio;
+ unsigned int resources;
+
+ /* video overlay */
+ struct v4l2_window win;
+ struct v4l2_clip *clips;
+ unsigned int nclips;
+
+ /* video capture */
+ struct cx8800_fmt *fmt;
+ unsigned int width,height;
+ struct videobuf_queue vidq;
+
+ /* vbi capture */
+ struct videobuf_queue vbiq;
+};
+
+struct cx8800_suspend_state {
+ int disabled;
+};
+
+struct cx8800_dev {
+ struct cx88_core *core;
+ struct list_head devlist;
+ struct semaphore lock;
+ spinlock_t slock;
+
+ /* various device info */
+ unsigned int resources;
+ struct video_device *video_dev;
+ struct video_device *vbi_dev;
+ struct video_device *radio_dev;
+
+ /* pci i/o */
+ struct pci_dev *pci;
+ unsigned char pci_rev,pci_lat;
+
+#if 0
+ /* video overlay */
+ struct v4l2_framebuffer fbuf;
+ struct cx88_buffer *screen;
+#endif
+
+ /* capture queues */
+ struct cx88_dmaqueue vidq;
+ struct cx88_dmaqueue vbiq;
+
+ /* various v4l controls */
+ u32 freq;
+
+ /* other global state info */
+ struct cx8800_suspend_state state;
+};
+
+/* ----------------------------------------------------------- */
+/* function 1: audio/alsa stuff */
+
+struct cx8801_dev {
+ struct cx88_core *core;
+
+ /* pci i/o */
+ struct pci_dev *pci;
+ unsigned char pci_rev,pci_lat;
+};
+
+/* ----------------------------------------------------------- */
+/* function 2: mpeg stuff */
+
+struct cx8802_fh {
+ struct cx8802_dev *dev;
+ struct videobuf_queue mpegq;
+};
+
+struct cx8802_suspend_state {
+ int disabled;
+};
+
+struct cx8802_dev {
+ struct cx88_core *core;
+ struct semaphore lock;
+ spinlock_t slock;
+
+ /* pci i/o */
+ struct pci_dev *pci;
+ unsigned char pci_rev,pci_lat;
+
+ /* dma queues */
+ struct cx88_dmaqueue mpegq;
+ u32 ts_packet_size;
+ u32 ts_packet_count;
+
+ /* other global state info */
+ struct cx8802_suspend_state state;
+
+ /* for blackbird only */
+ struct list_head devlist;
+ struct video_device *mpeg_dev;
+ u32 mailbox;
+ int width;
+ int height;
+
+ /* for dvb only */
+ struct videobuf_dvb dvb;
+ void* fe_handle;
+ int (*fe_release)(void *handle);
+
+ /* for switching modulation types */
+ unsigned char ts_gen_cntrl;
+};
+
+/* ----------------------------------------------------------- */
+
+#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
+#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
+#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
+
+#define cx_andor(reg,mask,value) \
+ writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
+ ((value) & (mask)), core->lmmio+((reg)>>2))
+#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
+#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
+
+#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
+
+/* shadow registers */
+#define cx_sread(sreg) (core->shadow[sreg])
+#define cx_swrite(sreg,reg,value) \
+ (core->shadow[sreg] = value, \
+ writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
+#define cx_sandor(sreg,reg,mask,value) \
+ (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
+ writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
+
+/* ----------------------------------------------------------- */
+/* cx88-core.c */
+
+extern char *cx88_pci_irqs[32];
+extern char *cx88_vid_irqs[32];
+extern char *cx88_mpeg_irqs[32];
+extern void cx88_print_irqbits(char *name, char *tag, char **strings,
+ u32 bits, u32 mask);
+extern void cx88_print_ioctl(char *name, unsigned int cmd);
+
+extern int cx88_core_irq(struct cx88_core *core, u32 status);
+extern void cx88_wakeup(struct cx88_core *core,
+ struct cx88_dmaqueue *q, u32 count);
+extern void cx88_shutdown(struct cx88_core *core);
+extern int cx88_reset(struct cx88_core *core);
+
+extern int
+cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+ struct scatterlist *sglist,
+ unsigned int top_offset, unsigned int bottom_offset,
+ unsigned int bpl, unsigned int padding, unsigned int lines);
+extern int
+cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+ struct scatterlist *sglist, unsigned int bpl,
+ unsigned int lines);
+extern int
+cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
+ u32 reg, u32 mask, u32 value);
+extern void
+cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf);
+
+extern void cx88_risc_disasm(struct cx88_core *core,
+ struct btcx_riscmem *risc);
+extern int cx88_sram_channel_setup(struct cx88_core *core,
+ struct sram_channel *ch,
+ unsigned int bpl, u32 risc);
+extern void cx88_sram_channel_dump(struct cx88_core *core,
+ struct sram_channel *ch);
+
+extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
+ unsigned int height, enum v4l2_field field);
+extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);
+
+extern struct video_device *cx88_vdev_init(struct cx88_core *core,
+ struct pci_dev *pci,
+ struct video_device *template,
+ char *type);
+extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
+extern void cx88_core_put(struct cx88_core *core,
+ struct pci_dev *pci);
+
+/* ----------------------------------------------------------- */
+/* cx88-vbi.c */
+
+void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
+int cx8800_start_vbi_dma(struct cx8800_dev *dev,
+ struct cx88_dmaqueue *q,
+ struct cx88_buffer *buf);
+int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
+int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
+ struct cx88_dmaqueue *q);
+void cx8800_vbi_timeout(unsigned long data);
+
+extern struct videobuf_queue_ops cx8800_vbi_qops;
+
+/* ----------------------------------------------------------- */
+/* cx88-i2c.c */
+
+extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
+extern void cx88_call_i2c_clients(struct cx88_core *core,
+ unsigned int cmd, void *arg);
+
+
+/* ----------------------------------------------------------- */
+/* cx88-cards.c */
+
+extern struct cx88_board cx88_boards[];
+extern const unsigned int cx88_bcount;
+
+extern struct cx88_subid cx88_subids[];
+extern const unsigned int cx88_idcount;
+
+extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
+extern void cx88_card_setup(struct cx88_core *core);
+
+/* ----------------------------------------------------------- */
+/* cx88-tvaudio.c */
+
+#define WW_NONE 1
+#define WW_BTSC 2
+#define WW_NICAM_I 3
+#define WW_NICAM_BGDKL 4
+#define WW_A1 5
+#define WW_A2_BG 6
+#define WW_A2_DK 7
+#define WW_A2_M 8
+#define WW_EIAJ 9
+#define WW_SYSTEM_L_AM 10
+#define WW_I2SPT 11
+#define WW_FM 12
+
+void cx88_set_tvaudio(struct cx88_core *core);
+void cx88_newstation(struct cx88_core *core);
+void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
+void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
+int cx88_audio_thread(void *data);
+
+/* ----------------------------------------------------------- */
+/* cx88-input.c */
+
+int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
+int cx88_ir_fini(struct cx88_core *core);
+void cx88_ir_irq(struct cx88_core *core);
+
+/* ----------------------------------------------------------- */
+/* cx88-mpeg.c */
+
+int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf);
+void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
+void cx8802_cancel_buffers(struct cx8802_dev *dev);
+
+int cx8802_init_common(struct cx8802_dev *dev);
+void cx8802_fini_common(struct cx8802_dev *dev);
+
+int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
+int cx8802_resume_common(struct pci_dev *pci_dev);
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */