Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | /* bt878.h - Bt878 audio module (register offsets) Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _BT878_H_ #define _BT878_H_ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/mutex.h> #include "bt848.h" #include "bttv.h" #define BT878_VERSION_CODE 0x000000 #define BT878_AINT_STAT 0x100 #define BT878_ARISCS (0xf<<28) #define BT878_ARISC_EN (1<<27) #define BT878_ASCERR (1<<19) #define BT878_AOCERR (1<<18) #define BT878_APABORT (1<<17) #define BT878_ARIPERR (1<<16) #define BT878_APPERR (1<<15) #define BT878_AFDSR (1<<14) #define BT878_AFTRGT (1<<13) #define BT878_AFBUS (1<<12) #define BT878_ARISCI (1<<11) #define BT878_AOFLOW (1<<3) #define BT878_AINT_MASK 0x104 #define BT878_AGPIO_DMA_CTL 0x10c #define BT878_A_GAIN (0xf<<28) #define BT878_A_G2X (1<<27) #define BT878_A_PWRDN (1<<26) #define BT878_A_SEL (3<<24) #define BT878_DA_SCE (1<<23) #define BT878_DA_LRI (1<<22) #define BT878_DA_MLB (1<<21) #define BT878_DA_LRD (0x1f<<16) #define BT878_DA_DPM (1<<15) #define BT878_DA_SBR (1<<14) #define BT878_DA_ES2 (1<<13) #define BT878_DA_LMT (1<<12) #define BT878_DA_SDR (0xf<<8) #define BT878_DA_IOM (3<<6) #define BT878_DA_APP (1<<5) #define BT878_ACAP_EN (1<<4) #define BT878_PKTP (3<<2) #define BT878_RISC_EN (1<<1) #define BT878_FIFO_EN 1 #define BT878_APACK_LEN 0x110 #define BT878_AFP_LEN (0xff<<16) #define BT878_ALP_LEN 0xfff #define BT878_ARISC_START 0x114 #define BT878_ARISC_PC 0x120 /* BT878 FUNCTION 0 REGISTERS */ #define BT878_GPIO_DMA_CTL 0x10c /* Interrupt register */ #define BT878_INT_STAT 0x100 #define BT878_INT_MASK 0x104 #define BT878_I2CRACK (1<<25) #define BT878_I2CDONE (1<<8) #define BT878_MAX 4 #define BT878_RISC_SYNC_MASK (1 << 15) #define BTTV_BOARD_UNKNOWN 0x00 #define BTTV_BOARD_PINNACLESAT 0x5e #define BTTV_BOARD_NEBULA_DIGITV 0x68 #define BTTV_BOARD_PC_HDTV 0x70 #define BTTV_BOARD_TWINHAN_DST 0x71 #define BTTV_BOARD_AVDVBT_771 0x7b #define BTTV_BOARD_AVDVBT_761 0x7c #define BTTV_BOARD_DVICO_DVBT_LITE 0x80 #define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87 struct cards { __u32 pci_id; __u16 card_id; char *name; }; extern int bt878_num; struct bt878 { struct mutex gpio_lock; unsigned int nr; unsigned int bttv_nr; struct i2c_adapter *adapter; struct pci_dev *dev; unsigned int id; unsigned int TS_Size; unsigned char revision; unsigned int irq; unsigned long bt878_adr; volatile void __iomem *bt878_mem; /* function 1 */ volatile u32 finished_block; volatile u32 last_block; u32 block_count; u32 block_bytes; u32 line_bytes; u32 line_count; u32 buf_size; u8 *buf_cpu; dma_addr_t buf_dma; u32 risc_size; u32 *risc_cpu; dma_addr_t risc_dma; u32 risc_pos; struct tasklet_struct tasklet; int shutdown; }; extern struct bt878 bt878[BT878_MAX]; void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin, u32 irq_err_ignore); void bt878_stop(struct bt878 *bt); #if defined(__powerpc__) /* big-endian */ extern __inline__ void io_st_le32(volatile unsigned __iomem *addr, unsigned val) { __asm__ __volatile__("stwbrx %1,0,%2":"=m"(*addr):"r"(val), "r"(addr)); __asm__ __volatile__("eieio":::"memory"); } #define bmtwrite(dat,adr) io_st_le32((adr),(dat)) #define bmtread(adr) ld_le32((adr)) #else #define bmtwrite(dat,adr) writel((dat), (adr)) #define bmtread(adr) readl(adr) #endif #endif |