soc: Remove internal.h header

Remove soc/internal.h, which
is a duplicate of the internal regmap/internal.h.

Change-Id: I05b30b101382e68ced26343ef1278cecfd1b0ed3
Signed-off-by: Eric Rosas <quic_erosas@quicinc.com>

asoc/codecs/Kbuild

@@ -178,6 +178,7 @@ ifdef CONFIG_SND_SOC_SWR_DMIC
 endif
 
 ifdef CONFIG_SND_SOC_WSA881X_ANALOG
+	INCS += -include $(KERNEL_SRC)/drivers/base/regmap/internal.h
 	WSA881X_ANALOG_OBJS += wsa881x-analog.o
 	WSA881X_ANALOG_OBJS += wsa881x-tables-analog.o
 	WSA881X_ANALOG_OBJS += wsa881x-regmap-analog.o

asoc/codecs/wsa881x-analog.c

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015-2016, 2018-2020, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/clk.h>
@@ -26,7 +26,6 @@
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/gpio.h>
-#include <soc/internal.h>
 #include <linux/regmap.h>
 #include <asoc/msm-cdc-pinctrl.h>
 #include "wsa881x-analog.h"

include/soc/internal.h

@@ -1,300 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Register map access API internal header
- *
- * Copyright 2011 Wolfson Microelectronics plc
- *
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- */
-
-#ifndef _REGMAP_INTERNAL_H
-#define _REGMAP_INTERNAL_H
-
-#include <linux/device.h>
-#include <linux/regmap.h>
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <linux/wait.h>
-
-struct regmap;
-struct regcache_ops;
-
-struct regmap_debugfs_off_cache {
-	struct list_head list;
-	off_t min;
-	off_t max;
-	unsigned int base_reg;
-	unsigned int max_reg;
-};
-
-struct regmap_format {
-	size_t buf_size;
-	size_t reg_bytes;
-	size_t pad_bytes;
-	size_t val_bytes;
-	void (*format_write)(struct regmap *map,
-			     unsigned int reg, unsigned int val);
-	void (*format_reg)(void *buf, unsigned int reg, unsigned int shift);
-	void (*format_val)(void *buf, unsigned int val, unsigned int shift);
-	unsigned int (*parse_val)(const void *buf);
-	void (*parse_inplace)(void *buf);
-};
-
-struct regmap_async {
-	struct list_head list;
-	struct regmap *map;
-	void *work_buf;
-};
-
-struct regmap {
-	union {
-		struct mutex mutex;
-		struct {
-			spinlock_t spinlock;
-			unsigned long spinlock_flags;
-		};
-	};
-	regmap_lock lock;
-	regmap_unlock unlock;
-	void *lock_arg; /* This is passed to lock/unlock functions */
-	gfp_t alloc_flags;
-
-	struct device *dev; /* Device we do I/O on */
-	void *work_buf;     /* Scratch buffer used to format I/O */
-	struct regmap_format format;  /* Buffer format */
-	const struct regmap_bus *bus;
-	void *bus_context;
-	const char *name;
-
-	bool async;
-	spinlock_t async_lock;
-	wait_queue_head_t async_waitq;
-	struct list_head async_list;
-	struct list_head async_free;
-	int async_ret;
-
-#ifdef CONFIG_DEBUG_FS
-	bool debugfs_disable;
-	struct dentry *debugfs;
-	const char *debugfs_name;
-
-	unsigned int debugfs_reg_len;
-	unsigned int debugfs_val_len;
-	unsigned int debugfs_tot_len;
-
-	struct list_head debugfs_off_cache;
-	struct mutex cache_lock;
-#endif
-
-	unsigned int max_register;
-	bool (*writeable_reg)(struct device *dev, unsigned int reg);
-	bool (*readable_reg)(struct device *dev, unsigned int reg);
-	bool (*volatile_reg)(struct device *dev, unsigned int reg);
-	bool (*precious_reg)(struct device *dev, unsigned int reg);
-	bool (*writeable_noinc_reg)(struct device *dev, unsigned int reg);
-	bool (*readable_noinc_reg)(struct device *dev, unsigned int reg);
-	const struct regmap_access_table *wr_table;
-	const struct regmap_access_table *rd_table;
-	const struct regmap_access_table *volatile_table;
-	const struct regmap_access_table *precious_table;
-	const struct regmap_access_table *wr_noinc_table;
-	const struct regmap_access_table *rd_noinc_table;
-
-	int (*reg_read)(void *context, unsigned int reg, unsigned int *val);
-	int (*reg_write)(void *context, unsigned int reg, unsigned int val);
-	int (*reg_update_bits)(void *context, unsigned int reg,
-			       unsigned int mask, unsigned int val);
-
-	bool defer_caching;
-
-	unsigned long read_flag_mask;
-	unsigned long write_flag_mask;
-
-	/* number of bits to (left) shift the reg value when formatting*/
-	int reg_shift;
-	int reg_stride;
-	int reg_stride_order;
-
-	/* regcache specific members */
-	const struct regcache_ops *cache_ops;
-	enum regcache_type cache_type;
-
-	/* number of bytes in reg_defaults_raw */
-	unsigned int cache_size_raw;
-	/* number of bytes per word in reg_defaults_raw */
-	unsigned int cache_word_size;
-	/* number of entries in reg_defaults */
-	unsigned int num_reg_defaults;
-	/* number of entries in reg_defaults_raw */
-	unsigned int num_reg_defaults_raw;
-
-	/* if set, only the cache is modified not the HW */
-	bool cache_only;
-	/* if set, only the HW is modified not the cache */
-	bool cache_bypass;
-	/* if set, remember to free reg_defaults_raw */
-	bool cache_free;
-
-	struct reg_default *reg_defaults;
-	const void *reg_defaults_raw;
-	void *cache;
-	/* if set, the cache contains newer data than the HW */
-	bool cache_dirty;
-	/* if set, the HW registers are known to match map->reg_defaults */
-	bool no_sync_defaults;
-
-	struct reg_sequence *patch;
-	int patch_regs;
-
-	/* if set, converts bulk read to single read */
-	bool use_single_read;
-	/* if set, converts bulk write to single write */
-	bool use_single_write;
-	/* if set, the device supports multi write mode */
-	bool can_multi_write;
-
-	/* if set, raw reads/writes are limited to this size */
-	size_t max_raw_read;
-	size_t max_raw_write;
-
-	struct rb_root range_tree;
-	void *selector_work_buf;	/* Scratch buffer used for selector */
-
-	struct hwspinlock *hwlock;
-
-	/* if set, the regmap core can sleep */
-	bool can_sleep;
-};
-
-struct regcache_ops {
-	const char *name;
-	enum regcache_type type;
-	int (*init)(struct regmap *map);
-	int (*exit)(struct regmap *map);
-#ifdef CONFIG_DEBUG_FS
-	void (*debugfs_init)(struct regmap *map);
-#endif
-	int (*read)(struct regmap *map, unsigned int reg, unsigned int *value);
-	int (*write)(struct regmap *map, unsigned int reg, unsigned int value);
-	int (*sync)(struct regmap *map, unsigned int min, unsigned int max);
-	int (*drop)(struct regmap *map, unsigned int min, unsigned int max);
-};
-
-bool regmap_cached(struct regmap *map, unsigned int reg);
-bool regmap_writeable(struct regmap *map, unsigned int reg);
-bool regmap_readable(struct regmap *map, unsigned int reg);
-bool regmap_volatile(struct regmap *map, unsigned int reg);
-bool regmap_precious(struct regmap *map, unsigned int reg);
-bool regmap_writeable_noinc(struct regmap *map, unsigned int reg);
-bool regmap_readable_noinc(struct regmap *map, unsigned int reg);
-
-int _regmap_write(struct regmap *map, unsigned int reg,
-		  unsigned int val);
-
-struct regmap_range_node {
-	struct rb_node node;
-	const char *name;
-	struct regmap *map;
-
-	unsigned int range_min;
-	unsigned int range_max;
-
-	unsigned int selector_reg;
-	unsigned int selector_mask;
-	int selector_shift;
-
-	unsigned int window_start;
-	unsigned int window_len;
-};
-
-struct regmap_field {
-	struct regmap *regmap;
-	unsigned int mask;
-	/* lsb */
-	unsigned int shift;
-	unsigned int reg;
-
-	unsigned int id_size;
-	unsigned int id_offset;
-};
-
-#ifdef CONFIG_DEBUG_FS
-extern void regmap_debugfs_initcall(void);
-extern void regmap_debugfs_init(struct regmap *map);
-extern void regmap_debugfs_exit(struct regmap *map);
-
-static inline void regmap_debugfs_disable(struct regmap *map)
-{
-	map->debugfs_disable = true;
-}
-
-#else
-static inline void regmap_debugfs_initcall(void) { }
-static inline void regmap_debugfs_init(struct regmap *map) { }
-static inline void regmap_debugfs_exit(struct regmap *map) { }
-static inline void regmap_debugfs_disable(struct regmap *map) { }
-#endif
-
-/* regcache core declarations */
-int regcache_init(struct regmap *map, const struct regmap_config *config);
-void regcache_exit(struct regmap *map);
-int regcache_read(struct regmap *map,
-		       unsigned int reg, unsigned int *value);
-int regcache_write(struct regmap *map,
-			unsigned int reg, unsigned int value);
-int regcache_sync(struct regmap *map);
-int regcache_sync_block(struct regmap *map, void *block,
-			unsigned long *cache_present,
-			unsigned int block_base, unsigned int start,
-			unsigned int end);
-
-static inline const void *regcache_get_val_addr(struct regmap *map,
-						const void *base,
-						unsigned int idx)
-{
-	return base + (map->cache_word_size * idx);
-}
-
-unsigned int regcache_get_val(struct regmap *map, const void *base,
-			      unsigned int idx);
-bool regcache_set_val(struct regmap *map, void *base, unsigned int idx,
-		      unsigned int val);
-int regcache_lookup_reg(struct regmap *map, unsigned int reg);
-
-int _regmap_raw_write(struct regmap *map, unsigned int reg,
-		      const void *val, size_t val_len, bool noinc);
-
-void regmap_async_complete_cb(struct regmap_async *async, int ret);
-
-enum regmap_endian regmap_get_val_endian(struct device *dev,
-					 const struct regmap_bus *bus,
-					 const struct regmap_config *config);
-
-extern struct regcache_ops regcache_rbtree_ops;
-extern struct regcache_ops regcache_lzo_ops;
-extern struct regcache_ops regcache_flat_ops;
-
-static inline const char *regmap_name(const struct regmap *map)
-{
-	if (map->dev)
-		return dev_name(map->dev);
-
-	return map->name;
-}
-
-static inline unsigned int regmap_get_offset(const struct regmap *map,
-					     unsigned int index)
-{
-	if (map->reg_stride_order >= 0)
-		return index << map->reg_stride_order;
-	else
-		return index * map->reg_stride;
-}
-
-static inline unsigned int regcache_get_index_by_order(const struct regmap *map,
-						       unsigned int reg)
-{
-	return reg >> map->reg_stride_order;
-}
-
-#endif

soc/Kbuild

@@ -155,6 +155,7 @@ ifdef CONFIG_SOUNDWIRE_MSTR_CTRL
 endif
 
 ifdef CONFIG_SOUNDWIRE
+	INCS += -include $(KERNEL_SRC)/drivers/base/regmap/internal.h
 	SWR_OBJS += regmap-swr.o
 	SWR_OBJS += soundwire.o
 endif

soc/regmap-swr.c

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/device.h>
@@ -11,7 +11,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <soc/soundwire.h>
-#include <soc/internal.h>
 
 
 static int regmap_swr_gather_write(void *context,