/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __Q6AFE_V2_H__ #define __Q6AFE_V2_H__ #include #define IN 0x000 #define OUT 0x001 #define MSM_AFE_MONO 0 #define MSM_AFE_CH_STEREO 1 #define MSM_AFE_MONO_RIGHT 1 #define MSM_AFE_MONO_LEFT 2 #define MSM_AFE_STEREO 3 #define MSM_AFE_4CHANNELS 4 #define MSM_AFE_6CHANNELS 6 #define MSM_AFE_8CHANNELS 8 #define MSM_AFE_I2S_FORMAT_LPCM 0 #define MSM_AFE_I2S_FORMAT_COMPR 1 #define MSM_AFE_I2S_FORMAT_IEC60958_LPCM 2 #define MSM_AFE_I2S_FORMAT_IEC60958_COMPR 3 #define MSM_AFE_PORT_TYPE_RX 0 #define MSM_AFE_PORT_TYPE_TX 1 #define RT_PROXY_DAI_001_RX 0xE0 #define RT_PROXY_DAI_001_TX 0xF0 #define RT_PROXY_DAI_002_RX 0xF1 #define RT_PROXY_DAI_002_TX 0xE1 #define VIRTUAL_ID_TO_PORTID(val) ((val & 0xF) | 0x2000) enum { IDX_PRIMARY_I2S_RX = 0, IDX_PRIMARY_I2S_TX = 1, IDX_AFE_PORT_ID_PRIMARY_PCM_RX = 2, IDX_AFE_PORT_ID_PRIMARY_PCM_TX = 3, IDX_SECONDARY_I2S_RX = 4, IDX_SECONDARY_I2S_TX = 5, IDX_MI2S_RX = 6, IDX_MI2S_TX = 7, IDX_HDMI_RX = 8, IDX_RSVD_2 = 9, IDX_RSVD_3 = 10, IDX_DIGI_MIC_TX = 11, IDX_VOICE_RECORD_RX = 12, IDX_VOICE_RECORD_TX = 13, IDX_VOICE_PLAYBACK_TX = 14, IDX_SLIMBUS_0_RX = 15, IDX_SLIMBUS_0_TX = 16, IDX_SLIMBUS_1_RX = 17, IDX_SLIMBUS_1_TX = 18, IDX_SLIMBUS_2_RX = 19, IDX_SLIMBUS_2_TX = 20, IDX_SLIMBUS_3_RX = 21, IDX_SLIMBUS_3_TX = 22, IDX_SLIMBUS_4_RX = 23, IDX_SLIMBUS_4_TX = 24, IDX_SLIMBUS_5_RX = 25, IDX_SLIMBUS_5_TX = 26, IDX_INT_BT_SCO_RX = 27, IDX_INT_BT_SCO_TX = 28, IDX_INT_BT_A2DP_RX = 29, IDX_INT_FM_RX = 30, IDX_INT_FM_TX = 31, IDX_RT_PROXY_PORT_001_RX = 32, IDX_RT_PROXY_PORT_001_TX = 33, IDX_AFE_PORT_ID_QUATERNARY_MI2S_RX = 34, IDX_AFE_PORT_ID_QUATERNARY_MI2S_TX = 35, IDX_AFE_PORT_ID_SECONDARY_MI2S_RX = 36, IDX_AFE_PORT_ID_SECONDARY_MI2S_TX = 37, IDX_AFE_PORT_ID_TERTIARY_MI2S_RX = 38, IDX_AFE_PORT_ID_TERTIARY_MI2S_TX = 39, IDX_AFE_PORT_ID_PRIMARY_MI2S_RX = 40, IDX_AFE_PORT_ID_PRIMARY_MI2S_TX = 41, IDX_AFE_PORT_ID_SECONDARY_PCM_RX = 42, IDX_AFE_PORT_ID_SECONDARY_PCM_TX = 43, IDX_GLOBAL_CFG, AFE_MAX_PORTS }; enum afe_mad_type { MAD_HW_NONE = 0x00, MAD_HW_AUDIO = 0x01, MAD_HW_BEACON = 0x02, MAD_HW_ULTRASOUND = 0x04 }; struct afe_audio_buffer { dma_addr_t phys; void *data; uint32_t used; uint32_t size;/* size of buffer */ uint32_t actual_size; /* actual number of bytes read by DSP */ struct ion_handle *handle; struct ion_client *client; }; struct afe_audio_port_data { struct afe_audio_buffer *buf; uint32_t max_buf_cnt; uint32_t dsp_buf; uint32_t cpu_buf; struct list_head mem_map_handle; uint32_t tmp_hdl; /* read or write locks */ struct mutex lock; spinlock_t dsp_lock; }; struct afe_audio_client { atomic_t cmd_state; /* Relative or absolute TS */ uint32_t time_flag; void *priv; uint64_t time_stamp; struct mutex cmd_lock; /* idx:1 out port, 0: in port*/ struct afe_audio_port_data port[2]; wait_queue_head_t cmd_wait; uint32_t mem_map_handle; }; struct aanc_data { bool aanc_active; uint16_t aanc_rx_port; uint16_t aanc_tx_port; uint32_t aanc_rx_port_sample_rate; uint32_t aanc_tx_port_sample_rate; }; int afe_open(u16 port_id, union afe_port_config *afe_config, int rate); int afe_close(int port_id); int afe_loopback(u16 enable, u16 rx_port, u16 tx_port); int afe_sidetone(u16 tx_port_id, u16 rx_port_id, u16 enable, uint16_t gain); int afe_loopback_gain(u16 port_id, u16 volume); int afe_validate_port(u16 port_id); int afe_get_port_index(u16 port_id); int afe_start_pseudo_port(u16 port_id); int afe_stop_pseudo_port(u16 port_id); uint32_t afe_req_mmap_handle(struct afe_audio_client *ac); int afe_memory_map(u32 dma_addr_p, u32 dma_buf_sz, struct afe_audio_client *ac); int afe_cmd_memory_map(u32 dma_addr_p, u32 dma_buf_sz); int afe_cmd_memory_map_nowait(int port_id, u32 dma_addr_p, u32 dma_buf_sz); int afe_cmd_memory_unmap(u32 dma_addr_p); int afe_cmd_memory_unmap_nowait(u32 dma_addr_p); void afe_set_dtmf_gen_rx_portid(u16 rx_port_id, int set); int afe_dtmf_generate_rx(int64_t duration_in_ms, uint16_t high_freq, uint16_t low_freq, uint16_t gain); int afe_register_get_events(u16 port_id, void (*cb) (uint32_t opcode, uint32_t token, uint32_t *payload, void *priv), void *private_data); int afe_unregister_get_events(u16 port_id); int afe_rt_proxy_port_write(u32 buf_addr_p, u32 mem_map_handle, int bytes); int afe_rt_proxy_port_read(u32 buf_addr_p, u32 mem_map_handle, int bytes); int afe_port_start(u16 port_id, union afe_port_config *afe_config, u32 rate); int afe_spk_prot_feed_back_cfg(int src_port, int dst_port, int l_ch, int r_ch, u32 enable); int afe_spk_prot_get_calib_data(struct afe_spkr_prot_get_vi_calib *calib); int afe_port_stop_nowait(int port_id); int afe_apply_gain(u16 port_id, u16 gain); int afe_q6_interface_prepare(void); int afe_get_port_type(u16 port_id); int q6afe_audio_client_buf_alloc_contiguous(unsigned int dir, struct afe_audio_client *ac, unsigned int bufsz, unsigned int bufcnt); struct afe_audio_client *q6afe_audio_client_alloc(void *priv); int q6afe_audio_client_buf_free_contiguous(unsigned int dir, struct afe_audio_client *ac); void q6afe_audio_client_free(struct afe_audio_client *ac); /* if port_id is virtual, convert to physical.. * if port_id is already physical, return physical */ int afe_convert_virtual_to_portid(u16 port_id); int afe_pseudo_port_start_nowait(u16 port_id); int afe_pseudo_port_stop_nowait(u16 port_id); int afe_set_lpass_clock(u16 port_id, struct afe_clk_cfg *cfg); int afe_set_lpass_internal_digital_codec_clock(u16 port_id, struct afe_digital_clk_cfg *cfg); int q6afe_check_osr_clk_freq(u32 freq); int afe_turn_onoff_hw_mad(u16 mad_type, u16 mad_enable); int afe_port_set_mad_type(u16 port_id, enum afe_mad_type mad_type); enum afe_mad_type afe_port_get_mad_type(u16 port_id); int afe_set_config(enum afe_config_type config_type, void *config_data, int arg); void afe_clear_config(enum afe_config_type config); bool afe_has_config(enum afe_config_type config); void afe_set_aanc_info(struct aanc_data *aanc_info); #endif /* __Q6AFE_V2_H__ */