115 lines
3.7 KiB
C
115 lines
3.7 KiB
C
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/* Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __Q6AFE_H__
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#define __Q6AFE_H__
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#include <sound/apr_audio.h>
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#define MSM_AFE_MONO 0
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#define MSM_AFE_MONO_RIGHT 1
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#define MSM_AFE_MONO_LEFT 2
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#define MSM_AFE_STEREO 3
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#define MSM_AFE_4CHANNELS 4
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#define MSM_AFE_6CHANNELS 6
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#define MSM_AFE_8CHANNELS 8
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#define MSM_AFE_I2S_FORMAT_LPCM 0
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#define MSM_AFE_I2S_FORMAT_COMPR 1
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#define MSM_AFE_I2S_FORMAT_IEC60958_LPCM 2
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#define MSM_AFE_I2S_FORMAT_IEC60958_COMPR 3
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#define MSM_AFE_PORT_TYPE_RX 0
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#define MSM_AFE_PORT_TYPE_TX 1
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#define RT_PROXY_DAI_001_RX 0xE0
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#define RT_PROXY_DAI_001_TX 0xF0
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#define RT_PROXY_DAI_002_RX 0xF1
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#define RT_PROXY_DAI_002_TX 0xE1
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#define VIRTUAL_ID_TO_PORTID(val) ((val & 0xF) | 0x2000)
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enum {
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IDX_PRIMARY_I2S_RX = 0,
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IDX_PRIMARY_I2S_TX = 1,
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IDX_PCM_RX = 2,
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IDX_PCM_TX = 3,
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IDX_SECONDARY_I2S_RX = 4,
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IDX_SECONDARY_I2S_TX = 5,
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IDX_MI2S_RX = 6,
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IDX_MI2S_TX = 7,
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IDX_HDMI_RX = 8,
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IDX_RSVD_2 = 9,
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IDX_RSVD_3 = 10,
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IDX_DIGI_MIC_TX = 11,
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IDX_VOICE_RECORD_RX = 12,
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IDX_VOICE_RECORD_TX = 13,
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IDX_VOICE_PLAYBACK_TX = 14,
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IDX_SLIMBUS_0_RX = 15,
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IDX_SLIMBUS_0_TX = 16,
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IDX_SLIMBUS_1_RX = 17,
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IDX_SLIMBUS_1_TX = 18,
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IDX_SLIMBUS_2_RX = 19,
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IDX_SLIMBUS_2_TX = 20,
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IDX_SLIMBUS_3_RX = 21,
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IDX_SLIMBUS_3_TX = 22,
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IDX_SLIMBUS_4_RX = 23,
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IDX_SLIMBUS_4_TX = 24,
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IDX_INT_BT_SCO_RX = 25,
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IDX_INT_BT_SCO_TX = 26,
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IDX_INT_BT_A2DP_RX = 27,
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IDX_INT_FM_RX = 28,
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IDX_INT_FM_TX = 29,
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IDX_RT_PROXY_PORT_001_RX = 30,
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IDX_RT_PROXY_PORT_001_TX = 31,
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IDX_SECONDARY_PCM_RX = 32,
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IDX_SECONDARY_PCM_TX = 33,
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IDX_PSEUDOPORT_01 = 34,
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AFE_MAX_PORTS
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};
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int afe_open(u16 port_id, union afe_port_config *afe_config, int rate);
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int afe_close(int port_id);
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int afe_loopback(u16 enable, u16 rx_port, u16 tx_port);
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int afe_loopback_cfg(u16 enable, u16 dst_port, u16 src_port, u16 mode);
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int afe_sidetone(u16 tx_port_id, u16 rx_port_id, u16 enable, uint16_t gain);
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int afe_loopback_gain(u16 port_id, u16 volume);
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int afe_validate_port(u16 port_id);
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int afe_get_port_index(u16 port_id);
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int afe_start_pseudo_port(u16 port_id);
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int afe_stop_pseudo_port(u16 port_id);
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int afe_cmd_memory_map(u32 dma_addr_p, u32 dma_buf_sz);
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int afe_cmd_memory_map_nowait(u32 dma_addr_p, u32 dma_buf_sz);
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int afe_cmd_memory_unmap(u32 dma_addr_p);
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int afe_cmd_memory_unmap_nowait(u32 dma_addr_p);
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void afe_set_dtmf_gen_rx_portid(u16 rx_port_id, int set);
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int afe_dtmf_generate_rx(int64_t duration_in_ms,
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uint16_t high_freq,
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uint16_t low_freq, uint16_t gain);
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int afe_register_get_events(u16 port_id,
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void (*cb) (uint32_t opcode,
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uint32_t token, uint32_t *payload, void *priv),
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void *private_data);
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int afe_unregister_get_events(u16 port_id);
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int afe_rt_proxy_port_write(u32 buf_addr_p, int bytes);
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int afe_rt_proxy_port_read(u32 buf_addr_p, int bytes);
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int afe_port_start(u16 port_id, union afe_port_config *afe_config, u32 rate);
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int afe_port_stop_nowait(int port_id);
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int afe_apply_gain(u16 port_id, u16 gain);
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int afe_q6_interface_prepare(void);
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int afe_get_port_type(u16 port_id);
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/* if port_id is virtual, convert to physical..
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* if port_id is already physical, return physical
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*/
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int afe_convert_virtual_to_portid(u16 port_id);
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int afe_pseudo_port_start_nowait(u16 port_id);
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int afe_pseudo_port_stop_nowait(u16 port_id);
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#endif /* __Q6AFE_H__ */
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