| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * ad1980.h -- ad1980 Soc Audio driver |
| 3 | * |
| 4 | * WARNING: |
| 5 | * |
| 6 | * Because Analog Devices Inc. discontinued the ad1980 sound chip since |
| 7 | * Sep. 2009, this ad1980 driver is not maintained, tested and supported |
| 8 | * by ADI now. |
| 9 | */ |
| 10 | |
| 11 | #ifndef _AD1980_H |
| 12 | #define _AD1980_H |
| 13 | /* Bit definition of Power-Down Control/Status Register */ |
| 14 | #define ADC 0x0001 |
| 15 | #define DAC 0x0002 |
| 16 | #define ANL 0x0004 |
| 17 | #define REF 0x0008 |
| 18 | #define PR0 0x0100 |
| 19 | #define PR1 0x0200 |
| 20 | #define PR2 0x0400 |
| 21 | #define PR3 0x0800 |
| 22 | #define PR4 0x1000 |
| 23 | #define PR5 0x2000 |
| 24 | #define PR6 0x4000 |
| 25 | |
| 26 | #endif |