123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/* Copyright (c) 2013-2014, 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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#ifdef CONFIG_DOLBY_DS2
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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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#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 void 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;
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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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