916967ba22
Add support to set and get dap modules params with Instance ID support for both Dolby and DS2. Maintain support for non Instance ID set and get param structures as well. Use common pack and set param functions to set and get parameters to DSP instead of handling them at an individual module level. CRs-Fixed: 2151551 Change-Id: I1633b63a1a598c0e4ea874d00655b09a240a47e3 Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
151 lines
4.0 KiB
C
151 lines
4.0 KiB
C
/*
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* Copyright (c) 2013-2014, 2017-2018 The Linux Foundation. All rights reserved.
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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 _MSM_DS2_DAP_CONFIG_H_
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#define _MSM_DS2_DAP_CONFIG_H_
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#include <sound/soc.h>
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#include "msm-dolby-common.h"
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#include <sound/hwdep.h>
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#include <uapi/sound/devdep_params.h>
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#ifdef CONFIG_COMPAT
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struct dolby_param_data32 {
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s32 version;
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s32 device_id;
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s32 be_id;
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s32 param_id;
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s32 length;
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compat_uptr_t data;
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};
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struct dolby_param_license32 {
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compat_uptr_t dmid;
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compat_uptr_t license_key;
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};
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#define SNDRV_DEVDEP_DAP_IOCTL_SET_PARAM32\
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_IOWR('U', 0x10, struct dolby_param_data32)
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#define SNDRV_DEVDEP_DAP_IOCTL_GET_PARAM32\
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_IOR('U', 0x11, struct dolby_param_data32)
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#define SNDRV_DEVDEP_DAP_IOCTL_DAP_COMMAND32\
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_IOWR('U', 0x13, struct dolby_param_data32)
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#define SNDRV_DEVDEP_DAP_IOCTL_DAP_LICENSE32\
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_IOWR('U', 0x14, struct dolby_param_license32)
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#define SNDRV_DEVDEP_DAP_IOCTL_GET_VISUALIZER32\
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_IOR('U', 0x15, struct dolby_param_data32)
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#endif
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#if defined(CONFIG_DOLBY_DS2) || defined(CONFIG_DOLBY_LICENSE)
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/* DOLBY DOLBY GUIDS */
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#define DS2_MODULE_ID 0x00010775
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#define DS2_DSP_SUPPORTED_ENDP_DEVICE 17
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#define DS2_DEVICES_ALL 32 /* enum val is 4 bytes */
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enum {
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DAP_CMD_COMMIT_ALL = 0,
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DAP_CMD_COMMIT_CHANGED = 1,
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DAP_CMD_USE_CACHE_FOR_INIT = 2,
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DAP_CMD_SET_BYPASS = 3,
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DAP_CMD_SET_ACTIVE_DEVICE = 4,
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DAP_CMD_SET_BYPASS_TYPE = 5,
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};
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struct custom_stereo_param {
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/* Index is 32-bit param in little endian */
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u16 index;
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u16 reserved;
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/* For stereo mixing, the number of out channels */
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u16 num_out_ch;
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/* For stereo mixing, the number of in channels */
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u16 num_in_ch;
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/* Out channel map FL/FR*/
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u16 out_fl;
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u16 out_fr;
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/* In channel map FL/FR*/
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u16 in_fl;
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u16 in_fr;
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/*
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* Weighting coefficients. Mixing will be done according to
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* these coefficients.
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*/
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u16 op_FL_ip_FL_weight;
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u16 op_FL_ip_FR_weight;
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u16 op_FR_ip_FL_weight;
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u16 op_FR_ip_FR_weight;
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};
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#define DOLBY_PARAM_INT_ENDP_LENGTH 1
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#define DOLBY_PARAM_INT_ENDP_OFFSET (DOLBY_PARAM_PSTG_OFFSET + \
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DOLBY_PARAM_PSTG_LENGTH)
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#define MAX_DS2_PARAMS 48
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#define MAX_DS2_CTRL_PARAMS 4
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#define ALL_DS2_PARAMS (MAX_DS2_PARAMS + \
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MAX_DS2_CTRL_PARAMS)
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#define TOTAL_LENGTH_DS2_PARAM (TOTAL_LENGTH_DOLBY_PARAM + 1)
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int msm_ds2_dap_update_port_parameters(struct snd_hwdep *hw, struct file *file,
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bool open);
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int msm_ds2_dap_ioctl(struct snd_hwdep *hw, struct file *file,
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u32 cmd, void *arg);
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int msm_ds2_dap_compat_ioctl(struct snd_hwdep *hw,
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struct file *file,
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u32 cmd, void *arg);
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int msm_ds2_dap_init(int port_id, int copp_idx, int channels,
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bool is_custom_stereo_on);
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void msm_ds2_dap_deinit(int port_id);
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int msm_ds2_dap_set_custom_stereo_onoff(int port_id, int copp_idx,
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bool is_custom_stereo_enabled);
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/* Dolby DOLBY end */
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#else
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static inline int msm_ds2_dap_update_port_parameters(struct snd_hwdep *hw,
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struct file *file,
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bool open)
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{
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return 0;
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}
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static inline int msm_ds2_dap_ioctl(struct snd_hwdep *hw, struct file *file,
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u32 cmd, void *arg)
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{
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return 0;
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}
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static inline int msm_ds2_dap_compat_ioctl(struct snd_hwdep *hw,
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struct file *file,
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u32 cmd, void *arg)
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{
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return 0;
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}
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static inline int msm_ds2_dap_init(int port_id, int copp_idx, int channels,
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bool is_custom_stereo_on)
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{
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return 0;
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}
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static inline void msm_ds2_dap_deinit(int port_id) { }
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static inline int msm_ds2_dap_set_custom_stereo_onoff(int port_id, int copp_idx,
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bool is_custom_stereo_enabled)
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{
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return 0;
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}
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#endif
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#endif
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