diff options
Diffstat (limited to 'drivers/staging/cx25821/cx25821-audio.h')
| -rw-r--r-- | drivers/staging/cx25821/cx25821-audio.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/staging/cx25821/cx25821-audio.h b/drivers/staging/cx25821/cx25821-audio.h index 434b2a3..2771725 100644 --- a/drivers/staging/cx25821/cx25821-audio.h +++ b/drivers/staging/cx25821/cx25821-audio.h @@ -31,18 +31,18 @@ #define NUMBER_OF_PROGRAMS 8 /* - Max size of the RISC program for a buffer. - worst case is 2 writes per line - Space is also added for the 4 no-op instructions added on the end. -*/ + * Max size of the RISC program for a buffer. - worst case is 2 writes per line + * Space is also added for the 4 no-op instructions added on the end. + */ #ifndef USE_RISC_NOOP #define MAX_BUFFER_PROGRAM_SIZE \ - (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE*4) + (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE*4) #endif /* MAE 12 July 2005 Try to use NOOP RISC instruction instead */ #ifdef USE_RISC_NOOP #define MAX_BUFFER_PROGRAM_SIZE \ - (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_NOOP_INSTRUCTION_SIZE*4) + (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_NOOP_INSTRUCTION_SIZE*4) #endif /* Sizes of various instructions in bytes. Used when adding instructions. */ @@ -53,6 +53,7 @@ #define RISC_WRITECR_INSTRUCTION_SIZE 16 #define RISC_NOOP_INSTRUCTION_SIZE 4 -#define MAX_AUDIO_DMA_BUFFER_SIZE (MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS + RISC_SYNC_INSTRUCTION_SIZE) +#define MAX_AUDIO_DMA_BUFFER_SIZE \ +(MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS + RISC_SYNC_INSTRUCTION_SIZE) #endif |
