Commit | Line | Data |
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43f1a8f8 | 1 | /* |
1da177e4 LT |
2 | bt878.h - Bt878 audio module (register offsets) |
3 | ||
a8d995c9 | 4 | Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de> |
1da177e4 LT |
5 | |
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
21 | #ifndef _BT878_H_ | |
22 | #define _BT878_H_ | |
23 | ||
24 | #include <linux/interrupt.h> | |
25 | #include <linux/pci.h> | |
26 | #include <linux/sched.h> | |
27 | #include <linux/spinlock.h> | |
3593cab5 IM |
28 | #include <linux/mutex.h> |
29 | ||
1da177e4 LT |
30 | #include "bt848.h" |
31 | #include "bttv.h" | |
32 | ||
33 | #define BT878_VERSION_CODE 0x000000 | |
34 | ||
35 | #define BT878_AINT_STAT 0x100 | |
36 | #define BT878_ARISCS (0xf<<28) | |
37 | #define BT878_ARISC_EN (1<<27) | |
38 | #define BT878_ASCERR (1<<19) | |
39 | #define BT878_AOCERR (1<<18) | |
40 | #define BT878_APABORT (1<<17) | |
41 | #define BT878_ARIPERR (1<<16) | |
42 | #define BT878_APPERR (1<<15) | |
43 | #define BT878_AFDSR (1<<14) | |
44 | #define BT878_AFTRGT (1<<13) | |
45 | #define BT878_AFBUS (1<<12) | |
46 | #define BT878_ARISCI (1<<11) | |
47 | #define BT878_AOFLOW (1<<3) | |
48 | ||
49 | #define BT878_AINT_MASK 0x104 | |
50 | ||
51 | #define BT878_AGPIO_DMA_CTL 0x10c | |
52 | #define BT878_A_GAIN (0xf<<28) | |
53 | #define BT878_A_G2X (1<<27) | |
54 | #define BT878_A_PWRDN (1<<26) | |
55 | #define BT878_A_SEL (3<<24) | |
56 | #define BT878_DA_SCE (1<<23) | |
57 | #define BT878_DA_LRI (1<<22) | |
58 | #define BT878_DA_MLB (1<<21) | |
59 | #define BT878_DA_LRD (0x1f<<16) | |
60 | #define BT878_DA_DPM (1<<15) | |
61 | #define BT878_DA_SBR (1<<14) | |
62 | #define BT878_DA_ES2 (1<<13) | |
63 | #define BT878_DA_LMT (1<<12) | |
64 | #define BT878_DA_SDR (0xf<<8) | |
65 | #define BT878_DA_IOM (3<<6) | |
66 | #define BT878_DA_APP (1<<5) | |
67 | #define BT878_ACAP_EN (1<<4) | |
68 | #define BT878_PKTP (3<<2) | |
69 | #define BT878_RISC_EN (1<<1) | |
70 | #define BT878_FIFO_EN 1 | |
71 | ||
72 | #define BT878_APACK_LEN 0x110 | |
73 | #define BT878_AFP_LEN (0xff<<16) | |
74 | #define BT878_ALP_LEN 0xfff | |
75 | ||
76 | #define BT878_ARISC_START 0x114 | |
77 | ||
78 | #define BT878_ARISC_PC 0x120 | |
79 | ||
80 | /* BT878 FUNCTION 0 REGISTERS */ | |
81 | #define BT878_GPIO_DMA_CTL 0x10c | |
82 | ||
83 | /* Interrupt register */ | |
84 | #define BT878_INT_STAT 0x100 | |
85 | #define BT878_INT_MASK 0x104 | |
86 | #define BT878_I2CRACK (1<<25) | |
87 | #define BT878_I2CDONE (1<<8) | |
88 | ||
89 | #define BT878_MAX 4 | |
90 | ||
91 | #define BT878_RISC_SYNC_MASK (1 << 15) | |
92 | ||
6a5b28f9 MA |
93 | |
94 | #define BTTV_BOARD_UNKNOWN 0x00 | |
95 | #define BTTV_BOARD_PINNACLESAT 0x5e | |
96 | #define BTTV_BOARD_NEBULA_DIGITV 0x68 | |
97 | #define BTTV_BOARD_PC_HDTV 0x70 | |
98 | #define BTTV_BOARD_TWINHAN_DST 0x71 | |
99 | #define BTTV_BOARD_AVDVBT_771 0x7b | |
100 | #define BTTV_BOARD_AVDVBT_761 0x7c | |
101 | #define BTTV_BOARD_DVICO_DVBT_LITE 0x80 | |
102 | #define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87 | |
103 | ||
1da177e4 LT |
104 | extern int bt878_num; |
105 | ||
106 | struct bt878 { | |
3593cab5 | 107 | struct mutex gpio_lock; |
1da177e4 LT |
108 | unsigned int nr; |
109 | unsigned int bttv_nr; | |
110 | struct i2c_adapter *adapter; | |
111 | struct pci_dev *dev; | |
112 | unsigned int id; | |
113 | unsigned int TS_Size; | |
114 | unsigned char revision; | |
115 | unsigned int irq; | |
116 | unsigned long bt878_adr; | |
117 | volatile void __iomem *bt878_mem; /* function 1 */ | |
118 | ||
119 | volatile u32 finished_block; | |
120 | volatile u32 last_block; | |
121 | u32 block_count; | |
122 | u32 block_bytes; | |
123 | u32 line_bytes; | |
124 | u32 line_count; | |
125 | ||
126 | u32 buf_size; | |
127 | u8 *buf_cpu; | |
128 | dma_addr_t buf_dma; | |
129 | ||
130 | u32 risc_size; | |
3aa7110e | 131 | __le32 *risc_cpu; |
1da177e4 LT |
132 | dma_addr_t risc_dma; |
133 | u32 risc_pos; | |
134 | ||
135 | struct tasklet_struct tasklet; | |
43f1a8f8 | 136 | int shutdown; |
1da177e4 LT |
137 | }; |
138 | ||
139 | extern struct bt878 bt878[BT878_MAX]; | |
140 | ||
141 | void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin, | |
142 | u32 irq_err_ignore); | |
43f1a8f8 | 143 | void bt878_stop(struct bt878 *bt); |
1da177e4 LT |
144 | |
145 | #if defined(__powerpc__) /* big-endian */ | |
fbd8af07 | 146 | static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val) |
1da177e4 | 147 | { |
e9f668dd KG |
148 | st_le32(addr, val); |
149 | eieio(); | |
1da177e4 LT |
150 | } |
151 | ||
152 | #define bmtwrite(dat,adr) io_st_le32((adr),(dat)) | |
153 | #define bmtread(adr) ld_le32((adr)) | |
154 | #else | |
155 | #define bmtwrite(dat,adr) writel((dat), (adr)) | |
156 | #define bmtread(adr) readl(adr) | |
157 | #endif | |
158 | ||
159 | #endif |