[linux-block.git] / drivers / media / dvb / ttpci / av7110_hw.h

#ifndef _AV7110_HW_H_
#define _AV7110_HW_H_

#include "av7110.h"

/* DEBI transfer mode defs */

#define DEBINOSWAP 0x000e0000
#define DEBISWAB   0x001e0000
#define DEBISWAP   0x002e0000

#define ARM_WAIT_FREE  (HZ)
#define ARM_WAIT_SHAKE (HZ/5)
#define ARM_WAIT_OSD (HZ)


enum av7110_bootstate
{
	BOOTSTATE_BUFFER_EMPTY	= 0,
	BOOTSTATE_BUFFER_FULL	= 1,
	BOOTSTATE_BOOT_COMPLETE	= 2
};

enum av7110_type_rec_play_format
{	RP_None,
	AudioPES,
	AudioMp2,
	AudioPCM,
	VideoPES,
	AV_PES
};

enum av7110_osd_palette_type
{
	NoPalet =  0,	   /* No palette */
	Pal1Bit =  2,	   /* 2 colors for 1 Bit Palette    */
	Pal2Bit =  4,	   /* 4 colors for 2 bit palette    */
	Pal4Bit =  16,	   /* 16 colors for 4 bit palette   */
	Pal8Bit =  256	   /* 256 colors for 16 bit palette */
};

/* switch defines */
#define SB_GPIO 3
#define SB_OFF	SAA7146_GPIO_OUTLO  /* SlowBlank off (TV-Mode) */
#define SB_ON	SAA7146_GPIO_INPUT  /* SlowBlank on  (AV-Mode) */
#define SB_WIDE SAA7146_GPIO_OUTHI  /* SlowBlank 6V  (16/9-Mode) (not implemented) */

#define FB_GPIO 1
#define FB_OFF	SAA7146_GPIO_LO     /* FastBlank off (CVBS-Mode) */
#define FB_ON	SAA7146_GPIO_OUTHI  /* FastBlank on  (RGB-Mode) */
#define FB_LOOP	SAA7146_GPIO_INPUT  /* FastBlank loop-through (PC graphics ???) */

enum av7110_video_output_mode
{
	NO_OUT	     = 0,		/* disable analog output */
	CVBS_RGB_OUT = 1,
	CVBS_YC_OUT  = 2,
	YC_OUT	     = 3
};

/* firmware internal msg q status: */
#define GPMQFull	0x0001		/* Main Message Queue Full */
#define GPMQOver	0x0002		/* Main Message Queue Overflow */
#define HPQFull		0x0004		/* High Priority Msg Queue Full */
#define HPQOver		0x0008
#define OSDQFull	0x0010		/* OSD Queue Full */
#define OSDQOver	0x0020
#define GPMQBusy	0x0040		/* Queue not empty, FW >= 261d */
#define HPQBusy		0x0080
#define OSDQBusy	0x0100

/* hw section filter flags */
#define	SECTION_EIT		0x01
#define	SECTION_SINGLE		0x00
#define	SECTION_CYCLE		0x02
#define	SECTION_CONTINUOS	0x04
#define	SECTION_MODE		0x06
#define SECTION_IPMPE		0x0C	/* size up to 4k */
#define SECTION_HIGH_SPEED	0x1C	/* larger buffer */
#define DATA_PIPING_FLAG	0x20	/* for Data Piping Filter */

#define	PBUFSIZE_NONE 0x0000
#define	PBUFSIZE_1P   0x0100
#define	PBUFSIZE_2P   0x0200
#define	PBUFSIZE_1K   0x0300
#define	PBUFSIZE_2K   0x0400
#define	PBUFSIZE_4K   0x0500
#define	PBUFSIZE_8K   0x0600
#define PBUFSIZE_16K  0x0700
#define PBUFSIZE_32K  0x0800


/* firmware command codes */
enum av7110_osd_command {
	WCreate,
	WDestroy,
	WMoveD,
	WMoveA,
	WHide,
	WTop,
	DBox,
	DLine,
	DText,
	Set_Font,
	SetColor,
	SetBlend,
	SetWBlend,
	SetCBlend,
	SetNonBlend,
	LoadBmp,
	BlitBmp,
	ReleaseBmp,
	SetWTrans,
	SetWNoTrans,
	Set_Palette
};

enum av7110_pid_command {
	MultiPID,
	VideoPID,
	AudioPID,
	InitFilt,
	FiltError,
	NewVersion,
	CacheError,
	AddPIDFilter,
	DelPIDFilter,
	Scan,
	SetDescr,
	SetIR,
	FlushTSQueue
};

enum av7110_mpeg_command {
	SelAudChannels
};

enum av7110_audio_command {
	AudioDAC,
	CabADAC,
	ON22K,
	OFF22K,
	MainSwitch,
	ADSwitch,
	SendDiSEqC,
	SetRegister
};

enum av7110_request_command {
	AudioState,
	AudioBuffState,
	VideoState1,
	VideoState2,
	VideoState3,
	CrashCounter,
	ReqVersion,
	ReqVCXO,
	ReqRegister,
	ReqSecFilterError,
	ReqSTC
};

enum av7110_encoder_command {
	SetVidMode,
	SetTestMode,
	LoadVidCode,
	SetMonitorType,
	SetPanScanType,
	SetFreezeMode
};

enum av7110_rec_play_state {
	__Record,
	__Stop,
	__Play,
	__Pause,
	__Slow,
	__FF_IP,
	__Scan_I,
	__Continue
};

enum av7110_fw_cmd_misc {
	AV7110_FW_VIDEO_ZOOM = 1,
	AV7110_FW_VIDEO_COMMAND,
	AV7110_FW_AUDIO_COMMAND
};

enum av7110_command_type {
	COMTYPE_NOCOM,
	COMTYPE_PIDFILTER,
	COMTYPE_MPEGDECODER,
	COMTYPE_OSD,
	COMTYPE_BMP,
	COMTYPE_ENCODER,
	COMTYPE_AUDIODAC,
	COMTYPE_REQUEST,
	COMTYPE_SYSTEM,
	COMTYPE_REC_PLAY,
	COMTYPE_COMMON_IF,
	COMTYPE_PID_FILTER,
	COMTYPE_PES,
	COMTYPE_TS,
	COMTYPE_VIDEO,
	COMTYPE_AUDIO,
	COMTYPE_CI_LL,
	COMTYPE_MISC = 0x80
};

#define VID_NONE_PREF		0x00	/* No aspect ration processing preferred */
#define VID_PAN_SCAN_PREF	0x01	/* Pan and Scan Display preferred */
#define VID_VERT_COMP_PREF	0x02	/* Vertical compression display preferred */
#define VID_VC_AND_PS_PREF	0x03	/* PanScan and vertical Compression if allowed */
#define VID_CENTRE_CUT_PREF	0x05	/* PanScan with zero vector */

/* MPEG video decoder commands */
#define VIDEO_CMD_STOP		0x000e
#define VIDEO_CMD_PLAY		0x000d
#define VIDEO_CMD_FREEZE	0x0102
#define VIDEO_CMD_FFWD		0x0016
#define VIDEO_CMD_SLOW		0x0022

/* MPEG audio decoder commands */
#define AUDIO_CMD_MUTE		0x0001
#define AUDIO_CMD_UNMUTE	0x0002
#define AUDIO_CMD_PCM16		0x0010
#define AUDIO_CMD_STEREO	0x0080
#define AUDIO_CMD_MONO_L	0x0100
#define AUDIO_CMD_MONO_R	0x0200
#define AUDIO_CMD_SYNC_OFF	0x000e
#define AUDIO_CMD_SYNC_ON	0x000f

/* firmware data interface codes */
#define DATA_NONE		 0x00
#define DATA_FSECTION		 0x01
#define DATA_IPMPE		 0x02
#define DATA_MPEG_RECORD	 0x03
#define DATA_DEBUG_MESSAGE	 0x04
#define DATA_COMMON_INTERFACE	 0x05
#define DATA_MPEG_PLAY		 0x06
#define DATA_BMP_LOAD		 0x07
#define DATA_IRCOMMAND		 0x08
#define DATA_PIPING		 0x09
#define DATA_STREAMING		 0x0a
#define DATA_CI_GET		 0x0b
#define DATA_CI_PUT		 0x0c
#define DATA_MPEG_VIDEO_EVENT	 0x0d

#define DATA_PES_RECORD		 0x10
#define DATA_PES_PLAY		 0x11
#define DATA_TS_RECORD		 0x12
#define DATA_TS_PLAY		 0x13

/* ancient CI command codes, only two are actually still used
 * by the link level CI firmware */
#define CI_CMD_ERROR		 0x00
#define CI_CMD_ACK		 0x01
#define CI_CMD_SYSTEM_READY	 0x02
#define CI_CMD_KEYPRESS		 0x03
#define CI_CMD_ON_TUNED		 0x04
#define CI_CMD_ON_SWITCH_PROGRAM 0x05
#define CI_CMD_SECTION_ARRIVED	 0x06
#define CI_CMD_SECTION_TIMEOUT	 0x07
#define CI_CMD_TIME		 0x08
#define CI_CMD_ENTER_MENU	 0x09
#define CI_CMD_FAST_PSI		 0x0a
#define CI_CMD_GET_SLOT_INFO	 0x0b

#define CI_MSG_NONE		 0x00
#define CI_MSG_CI_INFO		 0x01
#define CI_MSG_MENU		 0x02
#define CI_MSG_LIST		 0x03
#define CI_MSG_TEXT		 0x04
#define CI_MSG_REQUEST_INPUT	 0x05
#define CI_MSG_INPUT_COMPLETE	 0x06
#define CI_MSG_LIST_MORE	 0x07
#define CI_MSG_MENU_MORE	 0x08
#define CI_MSG_CLOSE_MMI_IMM	 0x09
#define CI_MSG_SECTION_REQUEST	 0x0a
#define CI_MSG_CLOSE_FILTER	 0x0b
#define CI_PSI_COMPLETE		 0x0c
#define CI_MODULE_READY		 0x0d
#define CI_SWITCH_PRG_REPLY	 0x0e
#define CI_MSG_TEXT_MORE	 0x0f

#define CI_MSG_CA_PMT		 0xe0
#define CI_MSG_ERROR		 0xf0


/* base address of the dual ported RAM which serves as communication
 * area between PCI bus and av7110,
 * as seen by the DEBI bus of the saa7146 */
#define	DPRAM_BASE 0x4000

/* boot protocol area */
#define BOOT_STATE	(DPRAM_BASE + 0x3F8)
#define BOOT_SIZE	(DPRAM_BASE + 0x3FA)
#define BOOT_BASE	(DPRAM_BASE + 0x3FC)
#define BOOT_BLOCK	(DPRAM_BASE + 0x400)
#define BOOT_MAX_SIZE	0xc00

/* firmware command protocol area */
#define IRQ_STATE	(DPRAM_BASE + 0x0F4)
#define IRQ_STATE_EXT	(DPRAM_BASE + 0x0F6)
#define MSGSTATE	(DPRAM_BASE + 0x0F8)
#define FILT_STATE	(DPRAM_BASE + 0x0FA)
#define COMMAND		(DPRAM_BASE + 0x0FC)
#define COM_BUFF	(DPRAM_BASE + 0x100)
#define COM_BUFF_SIZE	0x20

/* various data buffers */
#define BUFF1_BASE	(DPRAM_BASE + 0x120)
#define BUFF1_SIZE	0xE0

#define DATA_BUFF0_BASE	(DPRAM_BASE + 0x200)
#define DATA_BUFF0_SIZE	0x0800

#define DATA_BUFF1_BASE	(DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
#define DATA_BUFF1_SIZE	0x0800

#define DATA_BUFF2_BASE	(DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
#define DATA_BUFF2_SIZE	0x0800

#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
#define DATA_BUFF3_SIZE 0x0400

#define Reserved	(DPRAM_BASE + 0x1E00)
#define Reserved_SIZE	0x1C0


/* firmware status area */
#define STATUS_BASE	(DPRAM_BASE + 0x1FC0)
#define STATUS_SCR	(STATUS_BASE + 0x00)
#define STATUS_MODES	(STATUS_BASE + 0x04)
#define STATUS_LOOPS	(STATUS_BASE + 0x08)

#define STATUS_MPEG_WIDTH     (STATUS_BASE + 0x0C)
/* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)

/* firmware data protocol area */
#define RX_TYPE		(DPRAM_BASE + 0x1FE8)
#define RX_LEN		(DPRAM_BASE + 0x1FEA)
#define TX_TYPE		(DPRAM_BASE + 0x1FEC)
#define TX_LEN		(DPRAM_BASE + 0x1FEE)

#define RX_BUFF		(DPRAM_BASE + 0x1FF4)
#define TX_BUFF		(DPRAM_BASE + 0x1FF6)

#define HANDSHAKE_REG	(DPRAM_BASE + 0x1FF8)
#define COM_IF_LOCK	(DPRAM_BASE + 0x1FFA)

#define IRQ_RX		(DPRAM_BASE + 0x1FFC)
#define IRQ_TX		(DPRAM_BASE + 0x1FFE)

/* used by boot protocol to load firmware into av7110 DRAM */
#define DRAM_START_CODE		0x2e000404
#define DRAM_MAX_CODE_SIZE	0x00100000

/* saa7146 gpio lines */
#define RESET_LINE		2
#define DEBI_DONE_LINE		1
#define ARM_IRQ_LINE		0


extern void av7110_reset_arm(struct av7110 *av7110);
extern int av7110_bootarm(struct av7110 *av7110);
extern int av7110_firmversion(struct av7110 *av7110);
#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
#define FW_4M_SDRAM(arm_app)      ((arm_app) & 0x40000000)
#define FW_VERSION(arm_app)	  ((arm_app) & 0x0000FFFF)

extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
extern int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length);
extern int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length);
extern int av7110_send_ci_cmd(struct av7110 *av7110, u8 subcom, u8 *buf, u8 len);
extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
			     int request_buf_len, u16 *reply_buf, int reply_buf_len);
extern int av7110_fw_query(struct av7110 *av7110, u16 tag, u16* Buff, s16 length);


/* DEBI (saa7146 data extension bus interface) access */
extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
			    int addr, u32 val, int count);
extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
			   int addr, int count);


/* DEBI during interrupt */
/* single word writes */
static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	av7110_debiwrite(av7110, config, addr, val, count);
}

/* buffer writes */
static inline void mwdebi(struct av7110 *av7110, u32 config, int addr, char *val, int count)
{
	memcpy(av7110->debi_virt, val, count);
	av7110_debiwrite(av7110, config, addr, 0, count);
}

static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	u32 res;

	res=av7110_debiread(av7110, config, addr, count);
	if (count<=4)
		memcpy(av7110->debi_virt, (char *) &res, count);
	return res;
}

/* DEBI outside interrupts, only for count <= 4! */
static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	unsigned long flags;

	spin_lock_irqsave(&av7110->debilock, flags);
	av7110_debiwrite(av7110, config, addr, val, count);
	spin_unlock_irqrestore(&av7110->debilock, flags);
}

static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
{
	unsigned long flags;
	u32 res;

	spin_lock_irqsave(&av7110->debilock, flags);
	res=av7110_debiread(av7110, config, addr, count);
	spin_unlock_irqrestore(&av7110->debilock, flags);
	return res;
}

/* handle mailbox registers of the dual ported RAM */
static inline void ARM_ResetMailBox(struct av7110 *av7110)
{
	unsigned long flags;

	spin_lock_irqsave(&av7110->debilock, flags);
	av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
	av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
	spin_unlock_irqrestore(&av7110->debilock, flags);
}

static inline void ARM_ClearMailBox(struct av7110 *av7110)
{
	iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
}

static inline void ARM_ClearIrq(struct av7110 *av7110)
{
	irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
}

/****************************************************************************
 * Firmware commands
 ****************************************************************************/

static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
{
	return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
}

static inline void av7710_set_video_mode(struct av7110 *av7110, int mode)
{
	av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
}

static int inline vidcom(struct av7110 *av7110, u32 com, u32 arg)
{
	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
			     (com>>16), (com&0xffff),
			     (arg>>16), (arg&0xffff));
}

static int inline audcom(struct av7110 *av7110, u32 com)
{
	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
			     (com>>16), (com&0xffff));
}

static inline void Set22K(struct av7110 *av7110, int state)
{
	av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
}


extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);


#ifdef CONFIG_DVB_AV7110_OSD
extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
#endif /* CONFIG_DVB_AV7110_OSD */


#endif /* _AV7110_HW_H_ */
Commit	Line	Data
1da177e4 LT	1	#ifndef _AV7110_HW_H_
	2	#define _AV7110_HW_H_
	3
	4	#include "av7110.h"
	5
	6	/* DEBI transfer mode defs */
	7
	8	#define DEBINOSWAP 0x000e0000
	9	#define DEBISWAB 0x001e0000
	10	#define DEBISWAP 0x002e0000
	11
	12	#define ARM_WAIT_FREE (HZ)
	13	#define ARM_WAIT_SHAKE (HZ/5)
	14	#define ARM_WAIT_OSD (HZ)
	15
	16
	17	enum av7110_bootstate
	18	{
	19	BOOTSTATE_BUFFER_EMPTY = 0,
	20	BOOTSTATE_BUFFER_FULL = 1,
	21	BOOTSTATE_BOOT_COMPLETE = 2
	22	};
	23
	24	enum av7110_type_rec_play_format
	25	{ RP_None,
	26	AudioPES,
	27	AudioMp2,
	28	AudioPCM,
	29	VideoPES,
	30	AV_PES
	31	};
	32
	33	enum av7110_osd_palette_type
	34	{
	35	NoPalet = 0, /* No palette */
	36	Pal1Bit = 2, /* 2 colors for 1 Bit Palette */
	37	Pal2Bit = 4, /* 4 colors for 2 bit palette */
	38	Pal4Bit = 16, /* 16 colors for 4 bit palette */
	39	Pal8Bit = 256 /* 256 colors for 16 bit palette */
	40	};
	41
	42	/* switch defines */
	43	#define SB_GPIO 3
	44	#define SB_OFF SAA7146_GPIO_OUTLO /* SlowBlank off (TV-Mode) */
	45	#define SB_ON SAA7146_GPIO_INPUT /* SlowBlank on (AV-Mode) */
	46	#define SB_WIDE SAA7146_GPIO_OUTHI /* SlowBlank 6V (16/9-Mode) (not implemented) */
	47
	48	#define FB_GPIO 1
	49	#define FB_OFF SAA7146_GPIO_LO /* FastBlank off (CVBS-Mode) */
	50	#define FB_ON SAA7146_GPIO_OUTHI /* FastBlank on (RGB-Mode) */
	51	#define FB_LOOP SAA7146_GPIO_INPUT /* FastBlank loop-through (PC graphics ???) */
	52
	53	enum av7110_video_output_mode
	54	{
	55	NO_OUT = 0, /* disable analog output */
	56	CVBS_RGB_OUT = 1,
	57	CVBS_YC_OUT = 2,
	58	YC_OUT = 3
	59	};
	60
	61	/* firmware internal msg q status: */
	62	#define GPMQFull 0x0001 /* Main Message Queue Full */
	63	#define GPMQOver 0x0002 /* Main Message Queue Overflow */
	64	#define HPQFull 0x0004 /* High Priority Msg Queue Full */
65	#define HPQOver 0x0008
66	#define OSDQFull 0x0010 /* OSD Queue Full */
67	#define OSDQOver 0x0020
68	#define GPMQBusy 0x0040 /* Queue not empty, FW >= 261d */
69	#define HPQBusy 0x0080
70	#define OSDQBusy 0x0100
71
72	/* hw section filter flags */
73	#define SECTION_EIT 0x01
74	#define SECTION_SINGLE 0x00
75	#define SECTION_CYCLE 0x02
76	#define SECTION_CONTINUOS 0x04
77	#define SECTION_MODE 0x06
78	#define SECTION_IPMPE 0x0C /* size up to 4k */
79	#define SECTION_HIGH_SPEED 0x1C /* larger buffer */
80	#define DATA_PIPING_FLAG 0x20 /* for Data Piping Filter */
81
82	#define PBUFSIZE_NONE 0x0000
83	#define PBUFSIZE_1P 0x0100
84	#define PBUFSIZE_2P 0x0200
85	#define PBUFSIZE_1K 0x0300
86	#define PBUFSIZE_2K 0x0400
87	#define PBUFSIZE_4K 0x0500
88	#define PBUFSIZE_8K 0x0600
89	#define PBUFSIZE_16K 0x0700
90	#define PBUFSIZE_32K 0x0800
91
92
93	/* firmware command codes */
94	enum av7110_osd_command {
95	WCreate,
96	WDestroy,
97	WMoveD,
98	WMoveA,
99	WHide,
100	WTop,
101	DBox,
102	DLine,
103	DText,
104	Set_Font,
105	SetColor,
106	SetBlend,
107	SetWBlend,
108	SetCBlend,
109	SetNonBlend,
110	LoadBmp,
111	BlitBmp,
112	ReleaseBmp,
113	SetWTrans,
114	SetWNoTrans,
115	Set_Palette
116	};
117
118	enum av7110_pid_command {
119	MultiPID,
120	VideoPID,
121	AudioPID,
122	InitFilt,
123	FiltError,
124	NewVersion,
125	CacheError,
126	AddPIDFilter,
127	DelPIDFilter,
128	Scan,
129	SetDescr,
130	SetIR,
131	FlushTSQueue
132	};
133
134	enum av7110_mpeg_command {
135	SelAudChannels
136	};
137
138	enum av7110_audio_command {
139	AudioDAC,
140	CabADAC,
141	ON22K,
142	OFF22K,
143	MainSwitch,
144	ADSwitch,
145	SendDiSEqC,
146	SetRegister
147	};
148
149	enum av7110_request_command {
150	AudioState,
151	AudioBuffState,
152	VideoState1,
153	VideoState2,
154	VideoState3,
155	CrashCounter,
156	ReqVersion,
157	ReqVCXO,
158	ReqRegister,
159	ReqSecFilterError,
160	ReqSTC
161	};
162
163	enum av7110_encoder_command {
164	SetVidMode,
165	SetTestMode,
166	LoadVidCode,
167	SetMonitorType,
168	SetPanScanType,
169	SetFreezeMode
170	};
171
172	enum av7110_rec_play_state {
173	__Record,
174	__Stop,
175	__Play,
176	__Pause,
177	__Slow,
178	__FF_IP,
179	__Scan_I,
180	__Continue
181	};
182
183	enum av7110_fw_cmd_misc {
184	AV7110_FW_VIDEO_ZOOM = 1,
185	AV7110_FW_VIDEO_COMMAND,
186	AV7110_FW_AUDIO_COMMAND
187	};
188
189	enum av7110_command_type {
190	COMTYPE_NOCOM,
191	COMTYPE_PIDFILTER,
192	COMTYPE_MPEGDECODER,
193	COMTYPE_OSD,
194	COMTYPE_BMP,
195	COMTYPE_ENCODER,
196	COMTYPE_AUDIODAC,
197	COMTYPE_REQUEST,
198	COMTYPE_SYSTEM,
199	COMTYPE_REC_PLAY,
200	COMTYPE_COMMON_IF,
201	COMTYPE_PID_FILTER,
202	COMTYPE_PES,
203	COMTYPE_TS,
204	COMTYPE_VIDEO,
205	COMTYPE_AUDIO,
206	COMTYPE_CI_LL,
207	COMTYPE_MISC = 0x80
208	};
209
210	#define VID_NONE_PREF 0x00 /* No aspect ration processing preferred */
211	#define VID_PAN_SCAN_PREF 0x01 /* Pan and Scan Display preferred */
212	#define VID_VERT_COMP_PREF 0x02 /* Vertical compression display preferred */
213	#define VID_VC_AND_PS_PREF 0x03 /* PanScan and vertical Compression if allowed */
214	#define VID_CENTRE_CUT_PREF 0x05 /* PanScan with zero vector */
215
216	/* MPEG video decoder commands */
217	#define VIDEO_CMD_STOP 0x000e
218	#define VIDEO_CMD_PLAY 0x000d
219	#define VIDEO_CMD_FREEZE 0x0102
220	#define VIDEO_CMD_FFWD 0x0016
221	#define VIDEO_CMD_SLOW 0x0022
222
223	/* MPEG audio decoder commands */
224	#define AUDIO_CMD_MUTE 0x0001
225	#define AUDIO_CMD_UNMUTE 0x0002
226	#define AUDIO_CMD_PCM16 0x0010
227	#define AUDIO_CMD_STEREO 0x0080
228	#define AUDIO_CMD_MONO_L 0x0100
229	#define AUDIO_CMD_MONO_R 0x0200
230	#define AUDIO_CMD_SYNC_OFF 0x000e
231	#define AUDIO_CMD_SYNC_ON 0x000f
232
233	/* firmware data interface codes */
234	#define DATA_NONE 0x00
235	#define DATA_FSECTION 0x01
236	#define DATA_IPMPE 0x02
237	#define DATA_MPEG_RECORD 0x03
238	#define DATA_DEBUG_MESSAGE 0x04
239	#define DATA_COMMON_INTERFACE 0x05
240	#define DATA_MPEG_PLAY 0x06
241	#define DATA_BMP_LOAD 0x07
242	#define DATA_IRCOMMAND 0x08
243	#define DATA_PIPING 0x09
244	#define DATA_STREAMING 0x0a
245	#define DATA_CI_GET 0x0b
246	#define DATA_CI_PUT 0x0c
247	#define DATA_MPEG_VIDEO_EVENT 0x0d
248
249	#define DATA_PES_RECORD 0x10
250	#define DATA_PES_PLAY 0x11
251	#define DATA_TS_RECORD 0x12
252	#define DATA_TS_PLAY 0x13
253
254	/* ancient CI command codes, only two are actually still used
255	* by the link level CI firmware */
256	#define CI_CMD_ERROR 0x00
257	#define CI_CMD_ACK 0x01
258	#define CI_CMD_SYSTEM_READY 0x02
259	#define CI_CMD_KEYPRESS 0x03
260	#define CI_CMD_ON_TUNED 0x04
261	#define CI_CMD_ON_SWITCH_PROGRAM 0x05
262	#define CI_CMD_SECTION_ARRIVED 0x06
263	#define CI_CMD_SECTION_TIMEOUT 0x07
264	#define CI_CMD_TIME 0x08
265	#define CI_CMD_ENTER_MENU 0x09
266	#define CI_CMD_FAST_PSI 0x0a
267	#define CI_CMD_GET_SLOT_INFO 0x0b
268
269	#define CI_MSG_NONE 0x00
270	#define CI_MSG_CI_INFO 0x01
271	#define CI_MSG_MENU 0x02
272	#define CI_MSG_LIST 0x03
273	#define CI_MSG_TEXT 0x04
274	#define CI_MSG_REQUEST_INPUT 0x05
275	#define CI_MSG_INPUT_COMPLETE 0x06
276	#define CI_MSG_LIST_MORE 0x07
277	#define CI_MSG_MENU_MORE 0x08
278	#define CI_MSG_CLOSE_MMI_IMM 0x09
279	#define CI_MSG_SECTION_REQUEST 0x0a
280	#define CI_MSG_CLOSE_FILTER 0x0b
281	#define CI_PSI_COMPLETE 0x0c
282	#define CI_MODULE_READY 0x0d
283	#define CI_SWITCH_PRG_REPLY 0x0e
284	#define CI_MSG_TEXT_MORE 0x0f
285
286	#define CI_MSG_CA_PMT 0xe0
287	#define CI_MSG_ERROR 0xf0
288
289
290	/* base address of the dual ported RAM which serves as communication
291	* area between PCI bus and av7110,
292	* as seen by the DEBI bus of the saa7146 */
293	#define DPRAM_BASE 0x4000
294
295	/* boot protocol area */
296	#define BOOT_STATE (DPRAM_BASE + 0x3F8)
297	#define BOOT_SIZE (DPRAM_BASE + 0x3FA)
298	#define BOOT_BASE (DPRAM_BASE + 0x3FC)
299	#define BOOT_BLOCK (DPRAM_BASE + 0x400)
300	#define BOOT_MAX_SIZE 0xc00
301
302	/* firmware command protocol area */
303	#define IRQ_STATE (DPRAM_BASE + 0x0F4)
304	#define IRQ_STATE_EXT (DPRAM_BASE + 0x0F6)
305	#define MSGSTATE (DPRAM_BASE + 0x0F8)
306	#define FILT_STATE (DPRAM_BASE + 0x0FA)
307	#define COMMAND (DPRAM_BASE + 0x0FC)
308	#define COM_BUFF (DPRAM_BASE + 0x100)
309	#define COM_BUFF_SIZE 0x20
310
311	/* various data buffers */
312	#define BUFF1_BASE (DPRAM_BASE + 0x120)
313	#define BUFF1_SIZE 0xE0
314
315	#define DATA_BUFF0_BASE (DPRAM_BASE + 0x200)
316	#define DATA_BUFF0_SIZE 0x0800
317
318	#define DATA_BUFF1_BASE (DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
319	#define DATA_BUFF1_SIZE 0x0800
320
321	#define DATA_BUFF2_BASE (DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
322	#define DATA_BUFF2_SIZE 0x0800
323
324	#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
325	#define DATA_BUFF3_SIZE 0x0400
326
327	#define Reserved (DPRAM_BASE + 0x1E00)
328	#define Reserved_SIZE 0x1C0
329
330
331	/* firmware status area */
332	#define STATUS_BASE (DPRAM_BASE + 0x1FC0)
333	#define STATUS_SCR (STATUS_BASE + 0x00)
334	#define STATUS_MODES (STATUS_BASE + 0x04)
335	#define STATUS_LOOPS (STATUS_BASE + 0x08)
336
337	#define STATUS_MPEG_WIDTH (STATUS_BASE + 0x0C)
338	/* ((aspect_ratio & 0xf) << 12) \| (height & 0xfff) */
339	#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
340
341	/* firmware data protocol area */
342	#define RX_TYPE (DPRAM_BASE + 0x1FE8)
343	#define RX_LEN (DPRAM_BASE + 0x1FEA)
344	#define TX_TYPE (DPRAM_BASE + 0x1FEC)
345	#define TX_LEN (DPRAM_BASE + 0x1FEE)
346
347	#define RX_BUFF (DPRAM_BASE + 0x1FF4)
348	#define TX_BUFF (DPRAM_BASE + 0x1FF6)
349
350	#define HANDSHAKE_REG (DPRAM_BASE + 0x1FF8)
351	#define COM_IF_LOCK (DPRAM_BASE + 0x1FFA)
352
353	#define IRQ_RX (DPRAM_BASE + 0x1FFC)
354	#define IRQ_TX (DPRAM_BASE + 0x1FFE)
355
356	/* used by boot protocol to load firmware into av7110 DRAM */
357	#define DRAM_START_CODE 0x2e000404
358	#define DRAM_MAX_CODE_SIZE 0x00100000
359
360	/* saa7146 gpio lines */
361	#define RESET_LINE 2
362	#define DEBI_DONE_LINE 1
363	#define ARM_IRQ_LINE 0
364
365
366
367	extern void av7110_reset_arm(struct av7110 *av7110);
368	extern int av7110_bootarm(struct av7110 *av7110);
369	extern int av7110_firmversion(struct av7110 *av7110);
370	#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
371	#define FW_4M_SDRAM(arm_app) ((arm_app) & 0x40000000)
372	#define FW_VERSION(arm_app) ((arm_app) & 0x0000FFFF)
373
374	extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
375	extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
376	extern int __av7110_send_fw_cmd(struct av7110 av7110, u16 buf, int length);
377	extern int av7110_send_fw_cmd(struct av7110 av7110, u16 buf, int length);
378	extern int av7110_send_ci_cmd(struct av7110 av7110, u8 subcom, u8 buf, u8 len);
379	extern int av7110_fw_request(struct av7110 av7110, u16 request_buf,
380	int request_buf_len, u16 *reply_buf, int reply_buf_len);
381	extern int av7110_fw_query(struct av7110 av7110, u16 tag, u16 Buff, s16 length);
382
383
384	/* DEBI (saa7146 data extension bus interface) access */
385	extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
386	int addr, u32 val, int count);
387	extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
388	int addr, int count);
389
390
391	/* DEBI during interrupt */
392	/* single word writes */
393	static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
394	{
395	av7110_debiwrite(av7110, config, addr, val, count);
396	}
397
398	/* buffer writes */
399	static inline void mwdebi(struct av7110 av7110, u32 config, int addr, char val, int count)
400	{
401	memcpy(av7110->debi_virt, val, count);
402	av7110_debiwrite(av7110, config, addr, 0, count);
403	}
404
405	static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
406	{
407	u32 res;
408
409	res=av7110_debiread(av7110, config, addr, count);
410	if (count<=4)
411	memcpy(av7110->debi_virt, (char *) &res, count);
412	return res;
413	}
414
415	/* DEBI outside interrupts, only for count <= 4! */
416	static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
417	{
418	unsigned long flags;
419
420	spin_lock_irqsave(&av7110->debilock, flags);
421	av7110_debiwrite(av7110, config, addr, val, count);
422	spin_unlock_irqrestore(&av7110->debilock, flags);
423	}
424
425	static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
426	{
427	unsigned long flags;
428	u32 res;
429
430	spin_lock_irqsave(&av7110->debilock, flags);
431	res=av7110_debiread(av7110, config, addr, count);
432	spin_unlock_irqrestore(&av7110->debilock, flags);
433	return res;
434	}
435
436	/* handle mailbox registers of the dual ported RAM */
437	static inline void ARM_ResetMailBox(struct av7110 *av7110)
438	{
439	unsigned long flags;
440
441	spin_lock_irqsave(&av7110->debilock, flags);
442	av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
443	av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
444	spin_unlock_irqrestore(&av7110->debilock, flags);
445	}
446
447	static inline void ARM_ClearMailBox(struct av7110 *av7110)
448	{
449	iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
450	}
451
452	static inline void ARM_ClearIrq(struct av7110 *av7110)
453	{
454	irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
455	}
456
457	/****************************************************************************
458	* Firmware commands
459	****************************************************************************/
460
461	static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
462	{
463	return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
464	}
465
466	static inline void av7710_set_video_mode(struct av7110 *av7110, int mode)
467	{
468	av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
469	}
470
471	static int inline vidcom(struct av7110 *av7110, u32 com, u32 arg)
472	{
473	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
474	(com>>16), (com&0xffff),
475	(arg>>16), (arg&0xffff));
476	}
477
478	static int inline audcom(struct av7110 *av7110, u32 com)
479	{
480	return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
481	(com>>16), (com&0xffff));
482	}
483
484	static inline void Set22K(struct av7110 *av7110, int state)
485	{
486	av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
487	}
488
489
490	extern int av7110_diseqc_send(struct av7110 av7110, int len, u8 msg, unsigned long burst);
491
492
493	#ifdef CONFIG_DVB_AV7110_OSD
494	extern int av7110_osd_cmd(struct av7110 av7110, osd_cmd_t dc);
495	extern int av7110_osd_capability(struct av7110 av7110, osd_cap_t cap);
496	#endif /* CONFIG_DVB_AV7110_OSD */
497
498
499
500	#endif /* _AV7110_HW_H_ */