| Flemmard | bd85fb5 | 2013-06-06 17:09:21 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * Definitions for tpa2051d3 speaker amp chip. |
| 3 | */ |
| 4 | #ifndef TPA2051D3_H |
| 5 | #define TPA2051D3_H |
| 6 | |
| 7 | #include <linux/ioctl.h> |
| 8 | |
| 9 | #define TPA2051D3_I2C_NAME "tpa2051d3" |
| 10 | #define SPKR_OUTPUT 0 |
| 11 | #define HEADSET_OUTPUT 1 |
| 12 | #define DUAL_OUTPUT 2 |
| 13 | #define HANDSET_OUTPUT 3 |
| 14 | #define LINEOUT_OUTPUT 4 |
| 15 | #define MODE_CMD_LEM 9 |
| 16 | struct tpa2051d3_platform_data { |
| 17 | uint32_t gpio_tpa2051_spk_en; |
| 18 | unsigned char spkr_cmd[7]; |
| 19 | unsigned char hsed_cmd[7]; |
| 20 | unsigned char rece_cmd[7]; |
| 21 | /* for spk enable gpio on cpu */ |
| 22 | uint32_t gpio_tpa2051_spk_en_cpu; |
| 23 | }; |
| 24 | |
| 25 | struct tpa2051_config_data { |
| 26 | unsigned int data_len; |
| 27 | unsigned int mode_num; |
| 28 | unsigned char *cmd_data; /* [mode][mode_kind][reserve][cmds..] */ |
| 29 | }; |
| 30 | |
| 31 | enum TPA2051_Mode { |
| 32 | TPA2051_MODE_OFF, |
| 33 | TPA2051_MODE_PLAYBACK_SPKR, |
| 34 | TPA2051_MODE_PLAYBACK_HEADSET, |
| 35 | TPA2051_MODE_RING, |
| 36 | TPA2051_MODE_VOICECALL_SPKR, |
| 37 | TPA2051_MODE_VOICECALL_HEADSET, |
| 38 | TPA2051_MODE_FM_SPKR, |
| 39 | TPA2051_MODE_FM_HEADSET, |
| 40 | TPA2051_MODE_PLAYBACK_HANDSET, |
| 41 | TPA2051_MODE_VOICECALL_HANDSET, |
| 42 | TPA2051_MODE_LINEOUT, |
| 43 | TPA2051_MAX_MODE |
| 44 | }; |
| 45 | #define TPA2051_IOCTL_MAGIC 'a' |
| 46 | #define TPA2051_SET_CONFIG _IOW(TPA2051_IOCTL_MAGIC, 0x01, unsigned) |
| 47 | #define TPA2051_READ_CONFIG _IOW(TPA2051_IOCTL_MAGIC, 0x02, unsigned) |
| 48 | #define TPA2051_SET_MODE _IOW(TPA2051_IOCTL_MAGIC, 0x03, unsigned) |
| 49 | #define TPA2051_SET_PARAM _IOW(TPA2051_IOCTL_MAGIC, 0x04, unsigned) |
| 50 | #define TPA2051_WRITE_REG _IOW(TPA2051_IOCTL_MAGIC, 0x07, unsigned) |
| 51 | |
| 52 | void set_speaker_amp(int on); |
| 53 | void set_headset_amp(int on); |
| 54 | void set_speaker_headset_amp(int on); |
| 55 | void set_handset_amp(int on); |
| 56 | void set_usb_audio_amp(int on); |
| 57 | #endif |
| 58 | |