| Colin Cross | 07a5832 | 2022-02-08 19:45:27 -0800 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
| 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
| 19 | #ifndef _UAPI__SOUND_SB16_CSP_H |
| 20 | #define _UAPI__SOUND_SB16_CSP_H |
| 21 | #define SNDRV_SB_CSP_MODE_NONE 0x00 |
| 22 | #define SNDRV_SB_CSP_MODE_DSP_READ 0x01 |
| 23 | #define SNDRV_SB_CSP_MODE_DSP_WRITE 0x02 |
| 24 | #define SNDRV_SB_CSP_MODE_QSOUND 0x04 |
| 25 | #define SNDRV_SB_CSP_LOAD_FROMUSER 0x01 |
| 26 | #define SNDRV_SB_CSP_LOAD_INITBLOCK 0x02 |
| 27 | #define SNDRV_SB_CSP_SAMPLE_8BIT 0x01 |
| 28 | #define SNDRV_SB_CSP_SAMPLE_16BIT 0x02 |
| 29 | #define SNDRV_SB_CSP_MONO 0x01 |
| 30 | #define SNDRV_SB_CSP_STEREO 0x02 |
| 31 | #define SNDRV_SB_CSP_RATE_8000 0x01 |
| 32 | #define SNDRV_SB_CSP_RATE_11025 0x02 |
| 33 | #define SNDRV_SB_CSP_RATE_22050 0x04 |
| 34 | #define SNDRV_SB_CSP_RATE_44100 0x08 |
| 35 | #define SNDRV_SB_CSP_RATE_ALL 0x0f |
| 36 | #define SNDRV_SB_CSP_ST_IDLE 0x00 |
| 37 | #define SNDRV_SB_CSP_ST_LOADED 0x01 |
| 38 | #define SNDRV_SB_CSP_ST_RUNNING 0x02 |
| 39 | #define SNDRV_SB_CSP_ST_PAUSED 0x04 |
| 40 | #define SNDRV_SB_CSP_ST_AUTO 0x08 |
| 41 | #define SNDRV_SB_CSP_ST_QSOUND 0x10 |
| 42 | #define SNDRV_SB_CSP_QSOUND_MAX_RIGHT 0x20 |
| 43 | #define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE 0x3000 |
| 44 | struct snd_sb_csp_mc_header { |
| 45 | char codec_name[16]; |
| 46 | unsigned short func_req; |
| 47 | }; |
| 48 | struct snd_sb_csp_microcode { |
| 49 | struct snd_sb_csp_mc_header info; |
| 50 | unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE]; |
| 51 | }; |
| 52 | struct snd_sb_csp_start { |
| 53 | int sample_width; |
| 54 | int channels; |
| 55 | }; |
| 56 | struct snd_sb_csp_info { |
| 57 | char codec_name[16]; |
| 58 | unsigned short func_nr; |
| 59 | unsigned int acc_format; |
| 60 | unsigned short acc_channels; |
| 61 | unsigned short acc_width; |
| 62 | unsigned short acc_rates; |
| 63 | unsigned short csp_mode; |
| 64 | unsigned short run_channels; |
| 65 | unsigned short run_width; |
| 66 | unsigned short version; |
| 67 | unsigned short state; |
| 68 | }; |
| 69 | #define SNDRV_SB_CSP_IOCTL_INFO _IOR('H', 0x10, struct snd_sb_csp_info) |
| 70 | #define SNDRV_SB_CSP_IOCTL_LOAD_CODE _IOC(_IOC_WRITE, 'H', 0x11, sizeof(struct snd_sb_csp_microcode)) |
| 71 | #define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE _IO('H', 0x12) |
| 72 | #define SNDRV_SB_CSP_IOCTL_START _IOW('H', 0x13, struct snd_sb_csp_start) |
| 73 | #define SNDRV_SB_CSP_IOCTL_STOP _IO('H', 0x14) |
| 74 | #define SNDRV_SB_CSP_IOCTL_PAUSE _IO('H', 0x15) |
| 75 | #define SNDRV_SB_CSP_IOCTL_RESTART _IO('H', 0x16) |
| 76 | #endif |