propagate ospl module from bomr1-8998 kernel branch

copy base from bomr1-8998: f2668732ab262c40c81286418aec9e8122aa690f

Change-Id: I25b4097dee29afce11121ef1211c7460c3980c1e
Signed-off-by: huangys <huangys@motorola.com>
Reviewed-on: https://gerrit.mot.com/1166270
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key

Documentation/devicetree/bindings/sound/ospl2xx.txt

@@ -0,0 +1,30 @@
+Motorola interface driver for Opalum Speaker Protection
+
+This device supports interfacing between the module in DSP and the client in AP.
+
+Required properties:
+
+- compatible : "mmi,ospl2xx";
+- mmi,ospl-afe-port-id : module rx port id and module tx port id
+- mmi,ospl-left-feedback and/or mmi,ospl-right-feedback : at least one of feedback
+  channel at module tx port should be specified.
+
+Optional properties:
+
+- mmi,ospl-tune-index : indexes for the tuning table in Qualcomm DSP, if not
+  specified, default tuning tables located at first index will be used.
+- mmi,ospl-volume-control : OSPL in DSP supports volume control
+- mmi,ospl-passive-f0 : OSPL in DSP reports f0 and ref_diff once it's calculation
+  is done, kernel doesn't need to send get_param call to get it.
+
+Examples:
+
+ospl {
+	compatible = "mmi,ospl2xx";
+	status = "ok";
+	mmi,ospl-tune-index = <4 5 6 7>;
+	mmi,ospl-afe-port-id = <16384 16387>;
+	mmi,ospl-left-feedback;
+	mmi,ospl-volume-control;
+	mmi,ospl-passive-f0;
+};

include/sound/ospl2xx.h

@@ -0,0 +1,123 @@
+/* Copyright (c) 2015-2017, Motorola Mobility, Inc.
+ *
+ * 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 __OSPL2XX_H__
+#define __OSPL2XX_H__
+
+#include <dsp/apr_audio-v2.h>
+#include <sound/soc.h>
+
+/* module IDs */
+#define AFE_CUSTOM_OPALUM_RX_MODULE                    0x00A1AF00
+#define AFE_CUSTOM_OPALUM_TX_MODULE                    0x00A1BF00
+
+/* RX module parameter IDs */
+/* Get Module status */
+#define PARAM_ID_OPALUM_RX_ENABLE                      0x00A1AF01
+/* Switch between internal config strings */
+#define PARAM_ID_OPALUM_RX_SET_USE_CASE                0x00A1AF02
+/* Run production line test */
+#define PARAM_ID_OPALUM_RX_RUN_CALIBRATION             0x00A1AF03
+/* Initialize parameters from external config string */
+#define PARAM_ID_OPALUM_RX_SET_EXTERNAL_CONFIG         0x00A1AF05
+/* Get the currently set excursion model */
+#define PARAM_ID_OPALUM_RX_EXC_MODEL                   0x00A1AF06
+/* Get current temperature */
+#define PARAM_ID_OPLAUM_RX_TEMPERATURE                 0x00A1AF07
+/* Set temperature calibration values */
+#define PARAM_ID_OPALUM_RX_TEMP_CAL_DATA               0x00A1AF08
+/* Get the array index of the parameter set currently in use.
+ * Will return -1 when an external string is used
+ */
+#define PARAM_ID_OPALUM_RX_CURRENT_PARAM_SET           0x00A1AF11
+/* Set volume control attenuation */
+#define PARAM_ID_OPALUM_RX_VOLUME_CONTROL              0x00A1AF12
+
+/* TX module parameter IDs */
+/* Get Module status */
+#define PARAM_ID_OPALUM_TX_ENABLE                      0x00A1BF01
+/* Switch between internal config strings */
+#define PARAM_ID_OPALUM_TX_SET_USE_CASE                0x00A1BF02
+/* Run production line test */
+#define PARAM_ID_OPALUM_TX_RUN_CALIBRATION             0x00A1BF03
+/* Get f0 calibration values */
+#define PARAM_ID_OPALUM_TX_F0_CALIBRATION_VALUE        0x00A1BF05
+/* Get impedance calibration values */
+#define PARAM_ID_OPALUM_TX_TEMP_MEASUREMENT_VALUE      0x00A1BF06
+/* Get f0 curve */
+#define PARAM_ID_OPALUM_TX_F0_CURVE                    0x00A1BF07
+/* Initialize parameters from external config string */
+#define PARAM_ID_OPALUM_TX_SET_EXTERNAL_CONFIG         0x00A1BF08
+/* Get the array index of the parameter set currently in use.
+ * Will return -1 when an external string is used
+ */
+#define PARAM_ID_OPALUM_TX_CURRENT_PARAM_SET           0x00A1BF11
+
+#define F0_CURVE_POINTS 90
+#if defined(CONFIG_MSM_QDSP6_APRV2_GLINK) || \
+	defined(CONFIG_MSM_QDSP6_APRV3_GLINK)
+#define MAX_APR_STRING			400
+#else
+#define MAX_APR_STRING			4000
+#endif
+
+struct afe_custom_opalum_set_config_t {
+	struct apr_hdr hdr;
+	struct afe_port_cmd_set_param_v2 param;
+	struct afe_port_param_data_v2 data;
+} __packed;
+
+struct afe_custom_opalum_get_config_t {
+	struct apr_hdr hdr;
+	struct afe_port_cmd_get_param_v2 param;
+	struct afe_port_param_data_v2 data;
+} __packed;
+
+struct opalum_single_data_ctrl_t {
+	int32_t value;
+};
+
+struct opalum_dual_data_ctrl_t {
+	int32_t data1;
+	int32_t data2;
+};
+
+struct opalum_f0_calib_data_t {
+	int f0;
+	int ref_diff;
+};
+
+struct opalum_f0_curve_t {
+	int32_t curve[F0_CURVE_POINTS];
+};
+
+struct opalum_temp_calib_data_t {
+	int acc;
+	int count;
+};
+
+struct opalum_tri_data_ctrl_t {
+	int32_t data1;
+	int32_t data2;
+	int32_t data3;
+};
+
+struct opalum_external_config_t {
+	uint32_t total_size;
+	uint32_t chunk_size;
+	uint32_t done;
+	const char *config;
+};
+
+int ospl2xx_init(struct snd_soc_pcm_runtime *rtd);
+
+#endif /* __OSPL2XX_H__ */

sound/soc/codecs/Android.mk

@@ -31,6 +31,12 @@ LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
 include $(DLKM_DIR)/AndroidKernelModule.mk
 
+include $(CLEAR_VARS)
+LOCAL_MODULE := cirrus_ospl.ko
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
+include $(DLKM_DIR)/AndroidKernelModule.mk
+
 include $(CLEAR_VARS)
 LOCAL_MODULE := aov_trigger.ko
 LOCAL_MODULE_TAGS := optional

sound/soc/codecs/Kbuild

@@ -1,7 +1,9 @@
 # add -Wall to try to catch everything we can.
 EXTRA_CFLAGS += -Wall
 EXTRA_CFLAGS += -I$(TOP)/motorola/kernel/modules/include
-EXTRA_CFLAGS += -DCONFIG_SND_SOC_AOV_TRIGGER
+EXTRA_CFLAGS += -I$(TOP)/vendor/qcom/opensource/audio-kernel/include
+EXTRA_CFLAGS += -I$(TOP)/vendor/qcom/opensource/audio-kernel/include/uapi
+EXTRA_CFLAGS += -DCONFIG_SND_SOC_AOV_TRIGGER -DCONFIG_SND_SOC_OPALUM
 
 cirrus_madera-objs = madera.o madera-slimbus.o wm_adsp.o
 obj-m += cirrus_madera.o
@@ -18,4 +20,7 @@ obj-m += cirrus_cs47l35.o
 cirrus_cs47l90-objs =  cs47l90.o
 obj-m += cirrus_cs47l90.o
 
+cirrus_ospl-objs =  ospl2xx.o
+obj-m += cirrus_ospl.o
+
 obj-m += aov_trigger.o