| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI__SOUND_SB16_CSP_H |
| #define _UAPI__SOUND_SB16_CSP_H |
| #define SNDRV_SB_CSP_MODE_NONE 0x00 |
| #define SNDRV_SB_CSP_MODE_DSP_READ 0x01 |
| #define SNDRV_SB_CSP_MODE_DSP_WRITE 0x02 |
| #define SNDRV_SB_CSP_MODE_QSOUND 0x04 |
| #define SNDRV_SB_CSP_LOAD_FROMUSER 0x01 |
| #define SNDRV_SB_CSP_LOAD_INITBLOCK 0x02 |
| #define SNDRV_SB_CSP_SAMPLE_8BIT 0x01 |
| #define SNDRV_SB_CSP_SAMPLE_16BIT 0x02 |
| #define SNDRV_SB_CSP_MONO 0x01 |
| #define SNDRV_SB_CSP_STEREO 0x02 |
| #define SNDRV_SB_CSP_RATE_8000 0x01 |
| #define SNDRV_SB_CSP_RATE_11025 0x02 |
| #define SNDRV_SB_CSP_RATE_22050 0x04 |
| #define SNDRV_SB_CSP_RATE_44100 0x08 |
| #define SNDRV_SB_CSP_RATE_ALL 0x0f |
| #define SNDRV_SB_CSP_ST_IDLE 0x00 |
| #define SNDRV_SB_CSP_ST_LOADED 0x01 |
| #define SNDRV_SB_CSP_ST_RUNNING 0x02 |
| #define SNDRV_SB_CSP_ST_PAUSED 0x04 |
| #define SNDRV_SB_CSP_ST_AUTO 0x08 |
| #define SNDRV_SB_CSP_ST_QSOUND 0x10 |
| #define SNDRV_SB_CSP_QSOUND_MAX_RIGHT 0x20 |
| #define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE 0x3000 |
| struct snd_sb_csp_mc_header { |
| char codec_name[16]; |
| unsigned short func_req; |
| }; |
| struct snd_sb_csp_microcode { |
| struct snd_sb_csp_mc_header info; |
| unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE]; |
| }; |
| struct snd_sb_csp_start { |
| int sample_width; |
| int channels; |
| }; |
| struct snd_sb_csp_info { |
| char codec_name[16]; |
| unsigned short func_nr; |
| unsigned int acc_format; |
| unsigned short acc_channels; |
| unsigned short acc_width; |
| unsigned short acc_rates; |
| unsigned short csp_mode; |
| unsigned short run_channels; |
| unsigned short run_width; |
| unsigned short version; |
| unsigned short state; |
| }; |
| #define SNDRV_SB_CSP_IOCTL_INFO _IOR('H', 0x10, struct snd_sb_csp_info) |
| #define SNDRV_SB_CSP_IOCTL_LOAD_CODE _IOC(_IOC_WRITE, 'H', 0x11, sizeof(struct snd_sb_csp_microcode)) |
| #define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE _IO('H', 0x12) |
| #define SNDRV_SB_CSP_IOCTL_START _IOW('H', 0x13, struct snd_sb_csp_start) |
| #define SNDRV_SB_CSP_IOCTL_STOP _IO('H', 0x14) |
| #define SNDRV_SB_CSP_IOCTL_PAUSE _IO('H', 0x15) |
| #define SNDRV_SB_CSP_IOCTL_RESTART _IO('H', 0x16) |
| #endif |