| /* 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 <sound/apr_audio-v2.h> |
| |
| #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_PCM_RX = 2, |
| IDX_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_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; |
| }; |
| |
| 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); |
| 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); |
| |
| #endif /* __Q6AFE_V2_H__ */ |