diff options
Diffstat (limited to 'drivers/media/video/vino.h')
-rw-r--r-- | drivers/media/video/vino.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/drivers/media/video/vino.h b/drivers/media/video/vino.h new file mode 100644 index 000000000000..d2fce472f35a --- /dev/null +++ b/drivers/media/video/vino.h | |||
@@ -0,0 +1,131 @@ | |||
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 | ||