projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Copyright (C) 1999 Ulf Karlsson <ulfc@bun.falkenberg.se> | |
| 3 | * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org> | |
| 4 | */ | |
| 5 | ||
| 6 | #ifndef VINO_H | |
| 7 | #define VINO_H | |
| 8 | ||
| 9 | #define VINO_BASE 0x00080000 /* Vino is in the EISA address space, | |
| 10 | * but it is not an EISA bus card */ | |
| 11 | ||
| 12 | struct sgi_vino_channel { | |
| 13 | u32 _pad_alpha; | |
| 14 | volatile u32 alpha; | |
| 15 | ||
| 16 | #define VINO_CLIP_X(x) ((x) & 0x3ff) /* bits 0:9 */ | |
| 17 | #define VINO_CLIP_ODD(x) (((x) & 0x1ff) << 10) /* bits 10:18 */ | |
| 18 | #define VINO_CLIP_EVEN(x) (((x) & 0x1ff) << 19) /* bits 19:27 */ | |
| 19 | u32 _pad_clip_start; | |
| 20 | volatile u32 clip_start; | |
| 21 | u32 _pad_clip_end; | |
| 22 | volatile u32 clip_end; | |
| 23 | ||
| 24 | #define VINO_FRAMERT_PAL (1<<0) /* 0=NTSC 1=PAL */ | |
| 25 | #define VINO_FRAMERT_RT(x) (((x) & 0x1fff) << 1) /* bits 1:12 */ | |
| 26 | u32 _pad_frame_rate; | |
| 27 | volatile u32 frame_rate; | |
| 28 | ||
| 29 | u32 _pad_field_counter; | |
| 30 | volatile u32 field_counter; | |
| 31 | u32 _pad_line_size; | |
| 32 | volatile u32 line_size; | |
| 33 | u32 _pad_line_count; | |
| 34 | volatile u32 line_count; | |
| 35 | u32 _pad_page_index; | |
| 36 | volatile u32 page_index; | |
| 37 | u32 _pad_next_4_desc; | |
| 38 | volatile u32 next_4_desc; | |
| 39 | u32 _pad_start_desc_tbl; | |
| 40 | volatile u32 start_desc_tbl; | |
| 41 | ||
| 42 | #define VINO_DESC_JUMP (1<<30) | |
| 43 | #define VINO_DESC_STOP (1<<31) | |
| 44 | #define VINO_DESC_VALID (1<<32) | |
| 45 | u32 _pad_desc_0; | |
| 46 | volatile u32 desc_0; | |
| 47 | u32 _pad_desc_1; | |
| 48 | volatile u32 desc_1; | |
| 49 | u32 _pad_desc_2; | |
| 50 | volatile u32 desc_2; | |
| 51 | u32 _pad_Bdesc_3; | |
| 52 | volatile u32 desc_3; | |
| 53 | ||
| 54 | u32 _pad_fifo_thres; | |
| 55 | volatile u32 fifo_thres; | |
| 56 | u32 _pad_fifo_read; | |
| 57 | volatile u32 fifo_read; | |
| 58 | u32 _pad_fifo_write; | |
| 59 | volatile u32 fifo_write; | |
| 60 | }; | |
| 61 | ||
| 62 | struct sgi_vino { | |
| 63 | #define VINO_CHIP_ID 0xb | |
| 64 | #define VINO_REV_NUM(x) ((x) & 0x0f) | |
| 65 | #define VINO_ID_VALUE(x) (((x) & 0xf0) >> 4) | |
| 66 | u32 _pad_rev_id; | |
| 67 | volatile u32 rev_id; | |
| 68 | ||
| 69 | #define VINO_CTRL_LITTLE_ENDIAN (1<<0) | |
| 70 | #define VINO_CTRL_A_FIELD_TRANS_INT (1<<1) /* Field transferred int */ | |
| 71 | #define VINO_CTRL_A_FIFO_OF_INT (1<<2) /* FIFO overflow int */ | |
| 72 | #define VINO_CTRL_A_END_DESC_TBL_INT (1<<3) /* End of desc table int */ | |
| 73 | #define VINO_CTRL_A_INT (VINO_CTRL_A_FIELD_TRANS_INT | \ | |
| 74 | VINO_CTRL_A_FIFO_OF_INT | \ | |
| 75 | VINO_CTRL_A_END_DESC_TBL_INT) | |
| 76 | #define VINO_CTRL_B_FIELD_TRANS_INT (1<<4) /* Field transferred int */ | |
| 77 | #define VINO_CTRL_B_FIFO_OF_INT (1<<5) /* FIFO overflow int */ | |
| 78 | #define VINO_CTRL_B_END_DESC_TBL_INT (1<<6) /* End of desc table int */ | |
| 79 | #define VINO_CTRL_B_INT (VINO_CTRL_B_FIELD_TRANS_INT | \ | |
| 80 | VINO_CTRL_B_FIFO_OF_INT | \ | |
| 81 | VINO_CTRL_B_END_DESC_TBL_INT) | |
| 82 | #define VINO_CTRL_A_DMA_ENBL (1<<7) | |
| 83 | #define VINO_CTRL_A_INTERLEAVE_ENBL (1<<8) | |
| 84 | #define VINO_CTRL_A_SYNC_ENBL (1<<9) | |
| 85 | #define VINO_CTRL_A_SELECT (1<<10) /* 1=D1 0=Philips */ | |
| 86 | #define VINO_CTRL_A_RGB (1<<11) /* 1=RGB 0=YUV */ | |
| 87 | #define VINO_CTRL_A_LUMA_ONLY (1<<12) | |
| 88 | #define VINO_CTRL_A_DEC_ENBL (1<<13) /* Decimation */ | |
| 89 | #define VINO_CTRL_A_DEC_SCALE_MASK 0x1c000 /* bits 14:17 */ | |
| 90 | #define VINO_CTRL_A_DEC_SCALE_SHIFT (14) | |
| 91 | #define VINO_CTRL_A_DEC_HOR_ONLY (1<<17) /* Horizontal only */ | |
| 92 | #define VINO_CTRL_A_DITHER (1<<18) /* 24 -> 8 bit dither */ | |
| 93 | #define VINO_CTRL_B_DMA_ENBL (1<<19) | |
| 94 | #define VINO_CTRL_B_INTERLEAVE_ENBL (1<<20) | |
| 95 | #define VINO_CTRL_B_SYNC_ENBL (1<<21) | |
| 96 | #define VINO_CTRL_B_SELECT (1<<22) /* 1=D1 0=Philips */ | |
| 97 | #define VINO_CTRL_B_RGB (1<<23) /* 1=RGB 0=YUV */ | |
| 98 | #define VINO_CTRL_B_LUMA_ONLY (1<<24) | |
| 99 | #define VINO_CTRL_B_DEC_ENBL (1<<25) /* Decimation */ | |
| 100 | #define VINO_CTRL_B_DEC_SCALE_MASK 0x1c000000 /* bits 26:28 */ | |
| 101 | #define VINO_CTRL_B_DEC_SCALE_SHIFT (26) | |
| 102 | #define VINO_CTRL_B_DEC_HOR_ONLY (1<<29) /* Decimation horizontal only */ | |
| 103 | #define VINO_CTRL_B_DITHER (1<<30) /* ChanB 24 -> 8 bit dither */ | |
| 104 | u32 _pad_control; | |
| 105 | volatile u32 control; | |
| 106 | ||
| 107 | #define VINO_INTSTAT_A_FIELD_TRANS (1<<0) /* Field transferred int */ | |
| 108 | #define VINO_INTSTAT_A_FIFO_OF (1<<1) /* FIFO overflow int */ | |
| 109 | #define VINO_INTSTAT_A_END_DESC_TBL (1<<2) /* End of desc table int */ | |
| 110 | #define VINO_INTSTAT_A (VINO_INTSTAT_A_FIELD_TRANS | \ | |
| 111 | VINO_INTSTAT_A_FIFO_OF | \ | |
| 112 | VINO_INTSTAT_A_END_DESC_TBL) | |
| 113 | #define VINO_INTSTAT_B_FIELD_TRANS (1<<3) /* Field transferred int */ | |
| 114 | #define VINO_INTSTAT_B_FIFO_OF (1<<4) /* FIFO overflow int */ | |
| 115 | #define VINO_INTSTAT_B_END_DESC_TBL (1<<5) /* End of desc table int */ | |
| 116 | #define VINO_INTSTAT_B (VINO_INTSTAT_B_FIELD_TRANS | \ | |
| 117 | VINO_INTSTAT_B_FIFO_OF | \ | |
| 118 | VINO_INTSTAT_B_END_DESC_TBL) | |
| 119 | u32 _pad_intr_status; | |
| 120 | volatile u32 intr_status; | |
| 121 | ||
| 122 | u32 _pad_i2c_control; | |
| 123 | volatile u32 i2c_control; | |
| 124 | u32 _pad_i2c_data; | |
| 125 | volatile u32 i2c_data; | |
| 126 | ||
| 127 | struct sgi_vino_channel a; | |
| 128 | struct sgi_vino_channel b; | |
| 129 | }; | |
| 130 | ||
| 131 | #endif |