/* * Copyright (C) 1999 Ulf Karlsson <ulfc@bun.falkenberg.se> * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org> */#ifndef VINO_H#define VINO_H#define VINO_BASE	0x00080000	/* Vino is in the EISA address space,					 * but it is not an EISA bus card */#define VINO_PAGE_SIZE	4096struct sgi_vino_channel {	u32 _pad_alpha;	volatile u32 alpha;#define VINO_CLIP_X(x)		((x) & 0x3ff)		/* bits 0:9 */#define VINO_CLIP_ODD(x)	(((x) & 0x1ff) << 10)	/* bits 10:18 */#define VINO_CLIP_EVEN(x)	(((x) & 0x1ff) << 19)	/* bits 19:27 */	u32 _pad_clip_start;	volatile u32 clip_start;	u32 _pad_clip_end;	volatile u32 clip_end;#define VINO_FRAMERT_PAL	(1<<0)			/* 0=NTSC 1=PAL */#define VINO_FRAMERT_RT(x)	(((x) & 0x1fff) << 1)	/* bits 1:12 */	u32 _pad_frame_rate;	volatile u32 frame_rate;	u32 _pad_field_counter;	volatile u32 field_counter;	u32 _pad_line_size;	volatile u32 line_size;	u32 _pad_line_count;	volatile u32 line_count;	u32 _pad_page_index;	volatile u32 page_index;	u32 _pad_next_4_desc;	volatile u32 next_4_desc;	u32 _pad_start_desc_tbl;	volatile u32 start_desc_tbl;#define VINO_DESC_JUMP		(1<<30)#define VINO_DESC_STOP		(1<<31)#define VINO_DESC_VALID		(1<<32)	u32 _pad_desc_0;	volatile u32 desc_0;	u32 _pad_desc_1;	volatile u32 desc_1;	u32 _pad_desc_2;	volatile u32 desc_2;	u32 _pad_Bdesc_3;	volatile u32 desc_3;	u32 _pad_fifo_thres;	volatile u32 fifo_thres;	u32 _pad_fifo_read;	volatile u32 fifo_read;	u32 _pad_fifo_write;	volatile u32 fifo_write;};struct sgi_vino {#define VINO_CHIP_ID		0xb#define VINO_REV_NUM(x)		((x) & 0x0f)#define VINO_ID_VALUE(x)	(((x) & 0xf0) >> 4)	u32 _pad_rev_id;	volatile u32 rev_id;#define VINO_CTRL_LITTLE_ENDIAN		(1<<0)#define VINO_CTRL_A_EOF_INT		(1<<1)	/* Field transferred int */#define VINO_CTRL_A_FIFO_INT		(1<<2)	/* FIFO overflow int */#define VINO_CTRL_A_EOD_INT		(1<<3)	/* End of desc table int */#define VINO_CTRL_A_INT			(VINO_CTRL_A_EOF_INT | \					 VINO_CTRL_A_FIFO_INT | \					 VINO_CTRL_A_EOD_INT)#define VINO_CTRL_B_EOF_INT		(1<<4)	/* Field transferred int */#define VINO_CTRL_B_FIFO_INT		(1<<5)	/* FIFO overflow int */#define VINO_CTRL_B_EOD_INT		(1<<6)	/* End of desc table int */#define VINO_CTRL_B_INT			(VINO_CTRL_B_EOF_INT | \					 VINO_CTRL_B_FIFO_INT | \					 VINO_CTRL_B_EOD_INT)#define VINO_CTRL_A_DMA_ENBL		(1<<7)#define VINO_CTRL_A_INTERLEAVE_ENBL	(1<<8)#define VINO_CTRL_A_SYNC_ENBL		(1<<9)#define VINO_CTRL_A_SELECT		(1<<10)	/* 1=D1 0=Philips */#define VINO_CTRL_A_RGB			(1<<11)	/* 1=RGB 0=YUV */#define VINO_CTRL_A_LUMA_ONLY		(1<<12)#define VINO_CTRL_A_DEC_ENBL		(1<<13)	/* Decimation */#define VINO_CTRL_A_DEC_SCALE_MASK	0x1c000	/* bits 14:17 */#define VINO_CTRL_A_DEC_SCALE_SHIFT	(14)#define VINO_CTRL_A_DEC_HOR_ONLY	(1<<17)	/* Horizontal only */#define VINO_CTRL_A_DITHER		(1<<18)	/* 24 -> 8 bit dither */#define VINO_CTRL_B_DMA_ENBL		(1<<19)#define VINO_CTRL_B_INTERLEAVE_ENBL	(1<<20)#define VINO_CTRL_B_SYNC_ENBL		(1<<21)#define VINO_CTRL_B_SELECT		(1<<22)	/* 1=D1 0=Philips */#define VINO_CTRL_B_RGB			(1<<23)	/* 1=RGB 0=YUV */#define VINO_CTRL_B_LUMA_ONLY		(1<<24)#define VINO_CTRL_B_DEC_ENBL		(1<<25)	/* Decimation */#define VINO_CTRL_B_DEC_SCALE_MASK	0x1c000000	/* bits 26:28 */#define VINO_CTRL_B_DEC_SCALE_SHIFT	(26)#define VINO_CTRL_B_DEC_HOR_ONLY	(1<<29)	/* Decimation horizontal only */#define VINO_CTRL_B_DITHER		(1<<30)	/* ChanB 24 -> 8 bit dither */	u32 _pad_control;	volatile u32 control;#define VINO_INTSTAT_A_EOF		(1<<0)	/* Field transferred int */#define VINO_INTSTAT_A_FIFO		(1<<1)	/* FIFO overflow int */#define VINO_INTSTAT_A_EOD		(1<<2)	/* End of desc table int */#define VINO_INTSTAT_A			(VINO_INTSTAT_A_EOF | \					 VINO_INTSTAT_A_FIFO | \					 VINO_INTSTAT_A_EOD)#define VINO_INTSTAT_B_EOF		(1<<3)	/* Field transferred int */#define VINO_INTSTAT_B_FIFO		(1<<4)	/* FIFO overflow int */#define VINO_INTSTAT_B_EOD		(1<<5)	/* End of desc table int */#define VINO_INTSTAT_B			(VINO_INTSTAT_B_EOF | \					 VINO_INTSTAT_B_FIFO | \					 VINO_INTSTAT_B_EOD)	u32 _pad_intr_status;	volatile u32 intr_status;	u32 _pad_i2c_control;	volatile u32 i2c_control;	u32 _pad_i2c_data;	volatile u32 i2c_data;	struct sgi_vino_channel a;	struct sgi_vino_channel b;};#endif