audio-lnx: Initial change for techpack of audio drivers.
Add snapshot for audio drivers for SDM targets. The code is
migrated from msm-4.9 kernel at the below cutoff -
(74ff856e8d6: "net: ipc_router: Add dynamic enable/disable
wakeup source feature")
This changes are done for new techpack addition
for audio kernel. Migrate all audio kernel drivers
to this techpack.
Change-Id: I33d580af3ba86a5cb777583efc5d4cdaf2882d93
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>
diff --git a/sound/soc/msm/qdsp6v2/msm-ds2-dap-config.h b/sound/soc/msm/qdsp6v2/msm-ds2-dap-config.h
new file mode 100644
index 0000000..5804a64
--- /dev/null
+++ b/sound/soc/msm/qdsp6v2/msm-ds2-dap-config.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2013-2014, 2017 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 _MSM_DS2_DAP_CONFIG_H_
+#define _MSM_DS2_DAP_CONFIG_H_
+
+#include <sound/soc.h>
+#include "msm-dolby-common.h"
+#include <sound/hwdep.h>
+#include <uapi/sound/devdep_params.h>
+
+#ifdef CONFIG_COMPAT
+struct dolby_param_data32 {
+ s32 version;
+ s32 device_id;
+ s32 be_id;
+ s32 param_id;
+ s32 length;
+ compat_uptr_t data;
+};
+
+struct dolby_param_license32 {
+ compat_uptr_t dmid;
+ compat_uptr_t license_key;
+};
+
+
+#define SNDRV_DEVDEP_DAP_IOCTL_SET_PARAM32\
+ _IOWR('U', 0x10, struct dolby_param_data32)
+#define SNDRV_DEVDEP_DAP_IOCTL_GET_PARAM32\
+ _IOR('U', 0x11, struct dolby_param_data32)
+#define SNDRV_DEVDEP_DAP_IOCTL_DAP_COMMAND32\
+ _IOWR('U', 0x13, struct dolby_param_data32)
+#define SNDRV_DEVDEP_DAP_IOCTL_DAP_LICENSE32\
+ _IOWR('U', 0x14, struct dolby_param_license32)
+#define SNDRV_DEVDEP_DAP_IOCTL_GET_VISUALIZER32\
+ _IOR('U', 0x15, struct dolby_param_data32)
+#endif
+
+#if defined(CONFIG_DOLBY_DS2) || defined(CONFIG_DOLBY_LICENSE)
+/* DOLBY DOLBY GUIDS */
+#define DS2_MODULE_ID 0x00010775
+
+#define DS2_DSP_SUPPORTED_ENDP_DEVICE 17
+#define DS2_DEVICES_ALL 32 /* enum val is 4 bytes */
+
+enum {
+
+ DAP_CMD_COMMIT_ALL = 0,
+ DAP_CMD_COMMIT_CHANGED = 1,
+ DAP_CMD_USE_CACHE_FOR_INIT = 2,
+ DAP_CMD_SET_BYPASS = 3,
+ DAP_CMD_SET_ACTIVE_DEVICE = 4,
+ DAP_CMD_SET_BYPASS_TYPE = 5,
+};
+
+#define DOLBY_PARAM_INT_ENDP_LENGTH 1
+#define DOLBY_PARAM_INT_ENDP_OFFSET (DOLBY_PARAM_PSTG_OFFSET + \
+ DOLBY_PARAM_PSTG_LENGTH)
+#define MAX_DS2_PARAMS 48
+#define MAX_DS2_CTRL_PARAMS 4
+#define ALL_DS2_PARAMS (MAX_DS2_PARAMS + \
+ MAX_DS2_CTRL_PARAMS)
+#define TOTAL_LENGTH_DS2_PARAM (TOTAL_LENGTH_DOLBY_PARAM + 1)
+
+int msm_ds2_dap_update_port_parameters(struct snd_hwdep *hw, struct file *file,
+ bool open);
+int msm_ds2_dap_ioctl(struct snd_hwdep *hw, struct file *file,
+ u32 cmd, void *arg);
+int msm_ds2_dap_compat_ioctl(struct snd_hwdep *hw,
+ struct file *file,
+ u32 cmd, void *arg);
+int msm_ds2_dap_init(int port_id, int copp_idx, int channels,
+ bool is_custom_stereo_on);
+void msm_ds2_dap_deinit(int port_id);
+int msm_ds2_dap_set_custom_stereo_onoff(int port_id, int copp_idx,
+ bool is_custom_stereo_enabled);
+/* Dolby DOLBY end */
+#else
+
+static inline int msm_ds2_dap_update_port_parameters(struct snd_hwdep *hw,
+ struct file *file,
+ bool open)
+{
+ return 0;
+}
+
+static inline int msm_ds2_dap_ioctl(struct snd_hwdep *hw, struct file *file,
+ u32 cmd, void *arg)
+{
+ return 0;
+}
+
+static inline int msm_ds2_dap_compat_ioctl(struct snd_hwdep *hw,
+ struct file *file,
+ u32 cmd, void *arg)
+{
+ return 0;
+}
+static inline int msm_ds2_dap_init(int port_id, int copp_idx, int channels,
+ bool is_custom_stereo_on)
+{
+ return 0;
+}
+
+static inline void msm_ds2_dap_deinit(int port_id) { }
+
+static inline int msm_ds2_dap_set_custom_stereo_onoff(int port_id, int copp_idx,
+ bool is_custom_stereo_enabled)
+{
+ return 0;
+}
+#endif
+#endif