diff options
Diffstat (limited to 'sound/oss/voyagergx_8051.c')
| -rw-r--r-- | sound/oss/voyagergx_8051.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/sound/oss/voyagergx_8051.c b/sound/oss/voyagergx_8051.c new file mode 100644 index 00000000000000..fc370c6335624a --- /dev/null +++ b/sound/oss/voyagergx_8051.c @@ -0,0 +1,204 @@ +#include <linux/module.h> +#include <linux/delay.h> +#include <asm/rts7751r2d/voyagergx_reg.h> +#include "voyagergx_sound.h" + +#define DELAY_8051 300000 + + +static unsigned char code_8051[] = { + 0x02,0x01,0x00,0x02,0x07,0x73,0x90,0x08,0xae,0xe0,0xfa,0xa3,0xe0,0x8a,0x82,0xf5, + 0x83,0xe0,0x60,0x13,0x90,0x08,0xa2,0xe4,0xf0,0xa3,0x74,0x30,0xf0,0x78,0x19,0x76, + 0x01,0x78,0x1e,0x76,0x01,0x80,0x04,0x78,0x19,0x76,0x00,0x90,0x3f,0xf2,0x74,0x01, + 0xf0,0xa3,0xe4,0xf0,0x22,0xff,0xff,0xff,0xff,0xff,0xff,0x02,0x06,0x83,0xff,0xff, + 0xff,0xff,0xff,0x02,0x04,0xe3,0x90,0x3f,0xf2,0xe4,0xf0,0xa3,0xf0,0x90,0x3f,0xf0, + 0xe0,0x70,0x02,0xa3,0xe0,0x70,0x06,0x12,0x08,0x8d,0x02,0x00,0xd4,0x90,0x3f,0xf0, + 0xc3,0xe0,0x94,0x01,0x70,0x04,0xa3,0xe0,0x94,0x00,0x70,0x06,0x12,0x00,0xd9,0x02, + 0x00,0xd4,0x90,0x3f,0xf0,0xc3,0xe0,0x94,0x02,0x70,0x04,0xa3,0xe0,0x94,0x00,0x70, + 0x05,0x12,0x07,0xf3,0x80,0x4e,0x90,0x3f,0xf0,0xc3,0xe0,0x94,0x03,0x70,0x04,0xa3, + 0xe0,0x94,0x00,0x70,0x05,0x12,0x08,0x1a,0x80,0x3a,0x90,0x3f,0xf0,0xc3,0xe0,0x94, + 0x04,0x70,0x04,0xa3,0xe0,0x94,0x00,0x70,0x05,0x12,0x08,0x41,0x80,0x26,0x90,0x3f, + 0xf0,0xc3,0xe0,0x94,0x05,0x70,0x04,0xa3,0xe0,0x94,0x00,0x70,0x05,0x12,0x08,0x7c, + 0x80,0x12,0x90,0x3f,0xf0,0xc3,0xe0,0x94,0x07,0x70,0x04,0xa3,0xe0,0x94,0x00,0x70, + 0x03,0x12,0x00,0x06,0x78,0x1b,0x76,0x00,0x22,0x90,0x3f,0xf4,0x7a,0x04,0x78,0x08, + 0xe0,0xf6,0xa3,0x08,0xda,0xfa,0x90,0x91,0x04,0x7a,0x04,0x78,0x08,0xe6,0xf0,0xa3, + 0x08,0xda,0xfa,0x12,0x06,0xd6,0x90,0x3f,0xf2,0x74,0x01,0xf0,0xa3,0xe4,0xf0,0x22, + 0x75,0x81,0x2b,0x75,0x0c,0xc0,0x75,0x0d,0x08,0x75,0x0e,0xff,0x75,0x0f,0x2f,0xc2, + 0xd3,0xc2,0xd4,0x12,0x03,0x4a,0x12,0x03,0xb6,0x12,0x03,0x2c,0x12,0x03,0x0e,0x12, + 0x02,0xac,0x12,0x07,0xcb,0x12,0x01,0x2a,0x01,0x00,0x90,0x08,0xc1,0x85,0x82,0x0a, + 0x85,0x83,0x0b,0x74,0x98,0xf5,0x82,0xf5,0x08,0x74,0x02,0xf5,0x83,0xf5,0x09,0x7a, + 0x14,0xe4,0x93,0xa3,0x85,0x82,0x08,0x85,0x83,0x09,0x85,0x0a,0x82,0x85,0x0b,0x83, + 0xf0,0xa3,0x85,0x83,0x0b,0x85,0x82,0x0a,0x85,0x09,0x83,0x85,0x08,0x82,0xda,0xe1, + 0x90,0x08,0xd5,0xe4,0xf0,0xa3,0xf0,0x90,0x08,0xd7,0xe4,0xf0,0xa3,0xf0,0x90,0x08, + 0xd9,0xe4,0xf0,0xa3,0xf0,0x90,0x08,0xdb,0xe4,0xf0,0xa3,0xf0,0x78,0x18,0x76,0x00, + 0x78,0x1f,0x76,0x00,0x90,0x91,0x80,0x74,0x03,0xf0,0x90,0x08,0xc1,0x7a,0x04,0x78, + 0x08,0xe0,0xf6,0xa3,0x08,0xda,0xfa,0x90,0x91,0x00,0x7a,0x04,0x78,0x08,0xe6,0xf0, + 0xa3,0x08,0xda,0xfa,0x90,0x08,0xc5,0x7a,0x04,0x78,0x08,0xe0,0xf6,0xa3,0x08,0xda, + 0xfa,0x90,0x91,0x04,0x7a,0x04,0x78,0x08,0xe6,0xf0,0xa3,0x08,0xda,0xfa,0x90,0x08, + 0xc9,0x7a,0x04,0x78,0x08,0xe0,0xf6,0xa3,0x08,0xda,0xfa,0x90,0x91,0x08,0x7a,0x04, + 0x78,0x08,0xe6,0xf0,0xa3,0x08,0xda,0xfa,0x90,0x08,0xcd,0x7a,0x04,0x78,0x08,0xe0, + 0xf6,0xa3,0x08,0xda,0xfa,0x90,0x91,0x0c,0x7a,0x04,0x78,0x08,0xe6,0xf0,0xa3,0x08, + 0xda,0xfa,0x90,0x08,0xd1,0x7a,0x04,0x78,0x08,0xe0,0xf6,0xa3,0x08,0xda,0xfa,0x90, + 0x91,0x10,0x7a,0x04,0x78,0x08,0xe6,0xf0,0xa3,0x08,0xda,0xfa,0x90,0x91,0x40,0xe4, + 0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x90,0x91,0x44,0xe4,0xf0,0xa3,0xf0,0xa3,0xf0, + 0xa3,0xf0,0x90,0x91,0x48,0xe4,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x43,0xa0,0x01, + 0x90,0x08,0xdd,0xe4,0xf0,0xa3,0xf0,0x12,0x06,0x2f,0x90,0x08,0xdd,0x74,0xc8,0xf0, + 0xa3,0xe4,0xf0,0x12,0x05,0xd0,0x90,0x91,0x80,0x74,0x01,0xf0,0x90,0x08,0xdd,0x74, + 0xff,0xf0,0xa3,0xe4,0xf0,0x12,0x06,0x2f,0x90,0x08,0xdd,0x74,0x64,0xf0,0xa3,0xe4, + 0xf0,0x12,0x05,0xd0,0x12,0x07,0xa1,0x90,0x08,0xdd,0x74,0xff,0xf0,0xa3,0xe4,0xf0, + 0x12,0x06,0x2f,0x12,0x07,0xa1,0x12,0x07,0x28,0x12,0x07,0x28,0x78,0x1b,0xe6,0x60, + 0x03,0x12,0x00,0x46,0x78,0x1e,0xe6,0x60,0x07,0x78,0x1e,0x76,0x00,0x12,0x08,0x9b, + 0x80,0xea,0x90,0x91,0x80,0xe4,0xf0,0x22,0x00,0xf8,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x74,0x14,0x70,0x04, + 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0xf0,0x90,0x3f,0xf4,0xe4,0xf0,0xa3,0x74,0x60,0xf0,0xa3,0x74,0x0a,0xf0,0xa3,0xe4, + 0xf0,0x90,0x3f,0xf8,0xe4,0xf0,0xa3,0xf0,0xa3,0xf0,0xa3,0xf0,0x12,0x00,0x46,0x90, + 0x3f,0xf8,0xe0,0x54,0xf0,0xf5,0x08,0x7a,0x03,0x78,0x08,0xa3,0x08,0xe0,0x54,0x00, + 0xf6,0xda,0xf8,0x78,0x08,0x7a,0x04,0xe6,0x70,0x03,0x08,0xda,0xfa,0x60,0x01,0x22, + 0x80,0xb6,0x22,0xc0,0xe0,0xc0,0x82,0xc0,0x83,0xc0,0xd0,0xc2,0xd3,0xd2,0xd4,0xc2, + 0xaf,0x53,0xa8,0xfe,0x53,0xe8,0xf9,0x90,0x08,0xbe,0x74,0x01,0xf0,0xa3,0xe4,0xf0, + 0x43,0xe8,0x06,0x43,0xa8,0x01,0xd2,0xaf,0xd0,0xd0,0xd0,0x83,0xd0,0x82,0xd0,0xe0, + 0x32,0x90,0x91,0x40,0xe0,0x54,0x00,0xf5,0x08,0xa3,0xe0,0x54,0x80,0xf5,0x09,0xa3, + 0xe0,0x54,0x00,0xf5,0x0a,0xa3,0xe0,0x54,0x00,0xf5,0x0b,0x78,0x08,0x7a,0x04,0xe6, + 0x70,0x03,0x08,0xda,0xfa,0x60,0x01,0x22,0x80,0xd7,0x22,0x90,0x08,0xbe,0xe4,0xf0, + 0xa3,0xf0,0x90,0x08,0xb8,0xe4,0xf0,0xa3,0xf0,0x90,0x08,0xb6,0xe4,0xf0,0xa3,0xf0, + 0x78,0x1e,0x76,0x00,0x75,0xa8,0x81,0x75,0xb8,0x01,0x75,0xe8,0x06,0x75,0xf8,0x04, + 0xd2,0xaf,0x22,0x90,0x91,0x44,0x7a,0x04,0x78,0x08,0xe0,0xf6,0xa3,0x08,0xda,0xfa, + 0x90,0x3f,0xf4,0x7a,0x04,0x78,0x08,0xe6,0xf0,0xa3,0x08,0xda,0xfa,0x12,0x06,0xd6, + 0x90,0x3f,0xf2,0x74,0x01,0xf0,0xa3,0xe4,0xf0,0x22,0x90,0x3f,0xf4,0x7a,0x04,0x78, + 0x08,0xe0,0xf6,0xa3,0x08,0xda,0xfa,0x90,0x91,0x08,0x7a,0x04,0x78,0x08,0xe6,0xf0, + 0xa3,0x08,0xda,0xfa,0x12,0x06,0xd6,0x90,0x3f,0xf2,0x74,0x01,0xf0,0xa3,0xe4,0xf0, + 0x22,0x90,0x91,0x48,0x7a,0x04,0x78,0x08,0xe0,0xf6,0xa3,0x08,0xda,0xfa,0x90,0x3f, + 0xf4,0x7a,0x04,0x78,0x08,0xe6,0xf0,0xa3,0x08,0xda,0xfa,0x12,0x06,0xd6,0x90,0x3f, + 0xf2,0x74,0x01,0xf0,0xa3,0xe4,0xf0,0x22,0x00,0x30,0x00,0x36,0x41,0x91,0x45,0x91, + 0xf4,0x3f,0xf6,0x3f,0xf4,0x3f,0xf5,0x3f,0xf6,0x3f,0xf7,0x3f,0x90,0x3f,0xf4,0x78, + 0x1f,0xe0,0xf6,0x90,0x3f,0xf2,0x74,0x01,0xf0,0xa3,0xe4,0xf0,0x22,0x78,0x1e,0x76, + 0x01,0x90,0x3f,0xf2,0x74,0x01,0xf0,0xa3,0xe4,0xf0,0x22,0x53,0xa0,0xfe,0x43,0xa0, + 0x01,0x22,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, + 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 +}; + + +void init_8051(void) +{ + int i,j; + + *(volatile unsigned long *)(VOYAGER_8051_RESET) = 0x0000; + *(volatile unsigned long *)(VOYAGER_8051_SELECT) = 0x0011; + //8051 program write + for(i=0;i<sizeof(code_8051);i++) { + *(volatile unsigned char *)(VOYAGER_8051_BASE+i) = code_8051[i]; + } + *(volatile unsigned long *)(VOYAGER_8051_RESET) = 0x0001; + for(i=0;i<DELAY_8051;i++) { + for(j=0;j<200;j++); + } +} + + +int command_8051(int com,int *data,int *data2) +{ + int ret,i,j; + + j = 0; + do { + *(volatile unsigned short *)(VOYAGER_8051_COMMAND) = com; + *(volatile unsigned short *)(VOYAGER_8051_STATUS) = 0; + *(volatile unsigned long *)(VOYAGER_8051_DATA) = *data; + *(volatile unsigned long *)(VOYAGER_8051_DATA+4) = *data2; + *(volatile unsigned long *)(VOYAGER_8051_CPU_INT) = 0xff; + for(i=0;i<DELAY_8051;i++) { + ret = *(volatile unsigned short *)(VOYAGER_8051_STATUS); + if(ret != 0) { + break; + } + } + j++; + if(j > 100) { + *data = 0; + *data2 = 0; + printk("8051 command process error\n"); + return(-1); + } + } while(ret == 0); + *data = *(volatile unsigned long *)(VOYAGER_8051_DATA); + *data2 = *(volatile unsigned long *)(VOYAGER_8051_DATA+4); + + return(ret); +} + +EXPORT_SYMBOL(init_8051); +EXPORT_SYMBOL(command_8051); + |