diff options
Diffstat (limited to 'drivers/media/video/vino.h')
-rw-r--r-- | drivers/media/video/vino.h | 61 |
1 files changed, 34 insertions, 27 deletions
diff --git a/drivers/media/video/vino.h b/drivers/media/video/vino.h index d2fce472f35a..de2d615ae7c9 100644 --- a/drivers/media/video/vino.h +++ b/drivers/media/video/vino.h | |||
@@ -1,13 +1,19 @@ | |||
1 | /* | 1 | /* |
2 | * Driver for the VINO (Video In No Out) system found in SGI Indys. | ||
3 | * | ||
4 | * This file is subject to the terms and conditions of the GNU General Public | ||
5 | * License version 2 as published by the Free Software Foundation. | ||
6 | * | ||
2 | * Copyright (C) 1999 Ulf Karlsson <ulfc@bun.falkenberg.se> | 7 | * Copyright (C) 1999 Ulf Karlsson <ulfc@bun.falkenberg.se> |
3 | * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org> | 8 | * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org> |
4 | */ | 9 | */ |
5 | 10 | ||
6 | #ifndef VINO_H | 11 | #ifndef _VINO_H_ |
7 | #define VINO_H | 12 | #define _VINO_H_ |
8 | 13 | ||
9 | #define VINO_BASE 0x00080000 /* Vino is in the EISA address space, | 14 | #define VINO_BASE 0x00080000 /* Vino is in the EISA address space, |
10 | * but it is not an EISA bus card */ | 15 | * but it is not an EISA bus card */ |
16 | #define VINO_PAGE_SIZE 4096 | ||
11 | 17 | ||
12 | struct sgi_vino_channel { | 18 | struct sgi_vino_channel { |
13 | u32 _pad_alpha; | 19 | u32 _pad_alpha; |
@@ -21,8 +27,9 @@ struct sgi_vino_channel { | |||
21 | u32 _pad_clip_end; | 27 | u32 _pad_clip_end; |
22 | volatile u32 clip_end; | 28 | volatile u32 clip_end; |
23 | 29 | ||
30 | #define VINO_FRAMERT_FULL 0xfff | ||
24 | #define VINO_FRAMERT_PAL (1<<0) /* 0=NTSC 1=PAL */ | 31 | #define VINO_FRAMERT_PAL (1<<0) /* 0=NTSC 1=PAL */ |
25 | #define VINO_FRAMERT_RT(x) (((x) & 0x1fff) << 1) /* bits 1:12 */ | 32 | #define VINO_FRAMERT_RT(x) (((x) & 0xfff) << 1) /* bits 1:12 */ |
26 | u32 _pad_frame_rate; | 33 | u32 _pad_frame_rate; |
27 | volatile u32 frame_rate; | 34 | volatile u32 frame_rate; |
28 | 35 | ||
@@ -67,18 +74,18 @@ struct sgi_vino { | |||
67 | volatile u32 rev_id; | 74 | volatile u32 rev_id; |
68 | 75 | ||
69 | #define VINO_CTRL_LITTLE_ENDIAN (1<<0) | 76 | #define VINO_CTRL_LITTLE_ENDIAN (1<<0) |
70 | #define VINO_CTRL_A_FIELD_TRANS_INT (1<<1) /* Field transferred int */ | 77 | #define VINO_CTRL_A_EOF_INT (1<<1) /* Field transferred int */ |
71 | #define VINO_CTRL_A_FIFO_OF_INT (1<<2) /* FIFO overflow int */ | 78 | #define VINO_CTRL_A_FIFO_INT (1<<2) /* FIFO overflow int */ |
72 | #define VINO_CTRL_A_END_DESC_TBL_INT (1<<3) /* End of desc table int */ | 79 | #define VINO_CTRL_A_EOD_INT (1<<3) /* End of desc table int */ |
73 | #define VINO_CTRL_A_INT (VINO_CTRL_A_FIELD_TRANS_INT | \ | 80 | #define VINO_CTRL_A_INT (VINO_CTRL_A_EOF_INT | \ |
74 | VINO_CTRL_A_FIFO_OF_INT | \ | 81 | VINO_CTRL_A_FIFO_INT | \ |
75 | VINO_CTRL_A_END_DESC_TBL_INT) | 82 | VINO_CTRL_A_EOD_INT) |
76 | #define VINO_CTRL_B_FIELD_TRANS_INT (1<<4) /* Field transferred int */ | 83 | #define VINO_CTRL_B_EOF_INT (1<<4) /* Field transferred int */ |
77 | #define VINO_CTRL_B_FIFO_OF_INT (1<<5) /* FIFO overflow int */ | 84 | #define VINO_CTRL_B_FIFO_INT (1<<5) /* FIFO overflow int */ |
78 | #define VINO_CTRL_B_END_DESC_TBL_INT (1<<6) /* End of desc table int */ | 85 | #define VINO_CTRL_B_EOD_INT (1<<6) /* End of desc table int */ |
79 | #define VINO_CTRL_B_INT (VINO_CTRL_B_FIELD_TRANS_INT | \ | 86 | #define VINO_CTRL_B_INT (VINO_CTRL_B_EOF_INT | \ |
80 | VINO_CTRL_B_FIFO_OF_INT | \ | 87 | VINO_CTRL_B_FIFO_INT | \ |
81 | VINO_CTRL_B_END_DESC_TBL_INT) | 88 | VINO_CTRL_B_EOD_INT) |
82 | #define VINO_CTRL_A_DMA_ENBL (1<<7) | 89 | #define VINO_CTRL_A_DMA_ENBL (1<<7) |
83 | #define VINO_CTRL_A_INTERLEAVE_ENBL (1<<8) | 90 | #define VINO_CTRL_A_INTERLEAVE_ENBL (1<<8) |
84 | #define VINO_CTRL_A_SYNC_ENBL (1<<9) | 91 | #define VINO_CTRL_A_SYNC_ENBL (1<<9) |
@@ -104,18 +111,18 @@ struct sgi_vino { | |||
104 | u32 _pad_control; | 111 | u32 _pad_control; |
105 | volatile u32 control; | 112 | volatile u32 control; |
106 | 113 | ||
107 | #define VINO_INTSTAT_A_FIELD_TRANS (1<<0) /* Field transferred int */ | 114 | #define VINO_INTSTAT_A_EOF (1<<0) /* Field transferred int */ |
108 | #define VINO_INTSTAT_A_FIFO_OF (1<<1) /* FIFO overflow int */ | 115 | #define VINO_INTSTAT_A_FIFO (1<<1) /* FIFO overflow int */ |
109 | #define VINO_INTSTAT_A_END_DESC_TBL (1<<2) /* End of desc table int */ | 116 | #define VINO_INTSTAT_A_EOD (1<<2) /* End of desc table int */ |
110 | #define VINO_INTSTAT_A (VINO_INTSTAT_A_FIELD_TRANS | \ | 117 | #define VINO_INTSTAT_A (VINO_INTSTAT_A_EOF | \ |
111 | VINO_INTSTAT_A_FIFO_OF | \ | 118 | VINO_INTSTAT_A_FIFO | \ |
112 | VINO_INTSTAT_A_END_DESC_TBL) | 119 | VINO_INTSTAT_A_EOD) |
113 | #define VINO_INTSTAT_B_FIELD_TRANS (1<<3) /* Field transferred int */ | 120 | #define VINO_INTSTAT_B_EOF (1<<3) /* Field transferred int */ |
114 | #define VINO_INTSTAT_B_FIFO_OF (1<<4) /* FIFO overflow int */ | 121 | #define VINO_INTSTAT_B_FIFO (1<<4) /* FIFO overflow int */ |
115 | #define VINO_INTSTAT_B_END_DESC_TBL (1<<5) /* End of desc table int */ | 122 | #define VINO_INTSTAT_B_EOD (1<<5) /* End of desc table int */ |
116 | #define VINO_INTSTAT_B (VINO_INTSTAT_B_FIELD_TRANS | \ | 123 | #define VINO_INTSTAT_B (VINO_INTSTAT_B_EOF | \ |
117 | VINO_INTSTAT_B_FIFO_OF | \ | 124 | VINO_INTSTAT_B_FIFO | \ |
118 | VINO_INTSTAT_B_END_DESC_TBL) | 125 | VINO_INTSTAT_B_EOD) |
119 | u32 _pad_intr_status; | 126 | u32 _pad_intr_status; |
120 | volatile u32 intr_status; | 127 | volatile u32 intr_status; |
121 | 128 | ||