include/sound/q6afe-v2.h - kernel/msm - Gitiles

 /* 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_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_VOICE2_PLAYBACK_TX = 44,
 	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__ */
	/* 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_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_VOICE2_PLAYBACK_TX = 44,
	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__ */