| /* |
| 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 |
| |
| 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 */ |
| static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val) |
| { |
| st_le32(addr, val); |
| eieio(); |
| } |
| |
| #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 |