Merge remote-tracking branches 'regmap/topic/lockdep' and 'regmap/topic/seq-delay' into regmap-next
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index fc554e3..cc55788 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -136,7 +136,7 @@
/* if set, the HW registers are known to match map->reg_defaults */
bool no_sync_defaults;
- struct reg_default *patch;
+ struct reg_sequence *patch;
int patch_regs;
/* if set, converts bulk read to single read */
diff --git a/drivers/base/regmap/regmap-ac97.c b/drivers/base/regmap/regmap-ac97.c
index 8d304e2..c03ebfd 100644
--- a/drivers/base/regmap/regmap-ac97.c
+++ b/drivers/base/regmap/regmap-ac97.c
@@ -78,37 +78,24 @@
.reg_read = regmap_ac97_reg_read,
};
-/**
- * regmap_init_ac97(): Initialise AC'97 register map
- *
- * @ac97: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_ac97(struct snd_ac97 *ac97,
- const struct regmap_config *config)
+struct regmap *__regmap_init_ac97(struct snd_ac97 *ac97,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return regmap_init(&ac97->dev, &ac97_regmap_bus, ac97, config);
+ return __regmap_init(&ac97->dev, &ac97_regmap_bus, ac97, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(regmap_init_ac97);
+EXPORT_SYMBOL_GPL(__regmap_init_ac97);
-/**
- * devm_regmap_init_ac97(): Initialise AC'97 register map
- *
- * @ac97: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. The regmap will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_ac97(struct snd_ac97 *ac97,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init_ac97(struct snd_ac97 *ac97,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return devm_regmap_init(&ac97->dev, &ac97_regmap_bus, ac97, config);
+ return __devm_regmap_init(&ac97->dev, &ac97_regmap_bus, ac97, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(devm_regmap_init_ac97);
+EXPORT_SYMBOL_GPL(__devm_regmap_init_ac97);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index ddb9b0e..1a8ec3b 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -282,47 +282,34 @@
return ERR_PTR(-ENOTSUPP);
}
-/**
- * regmap_init_i2c(): Initialise register map
- *
- * @i2c: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_i2c(struct i2c_client *i2c,
- const struct regmap_config *config)
+struct regmap *__regmap_init_i2c(struct i2c_client *i2c,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
const struct regmap_bus *bus = regmap_get_i2c_bus(i2c, config);
if (IS_ERR(bus))
return ERR_CAST(bus);
- return regmap_init(&i2c->dev, bus, &i2c->dev, config);
+ return __regmap_init(&i2c->dev, bus, &i2c->dev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(regmap_init_i2c);
+EXPORT_SYMBOL_GPL(__regmap_init_i2c);
-/**
- * devm_regmap_init_i2c(): Initialise managed register map
- *
- * @i2c: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. The regmap will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_i2c(struct i2c_client *i2c,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init_i2c(struct i2c_client *i2c,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
const struct regmap_bus *bus = regmap_get_i2c_bus(i2c, config);
if (IS_ERR(bus))
return ERR_CAST(bus);
- return devm_regmap_init(&i2c->dev, bus, &i2c->dev, config);
+ return __devm_regmap_init(&i2c->dev, bus, &i2c->dev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(devm_regmap_init_i2c);
+EXPORT_SYMBOL_GPL(__devm_regmap_init_i2c);
MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index 04a329a3..426a57e 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -296,20 +296,11 @@
return ERR_PTR(ret);
}
-/**
- * regmap_init_mmio_clk(): Initialise register map with register clock
- *
- * @dev: Device that will be interacted with
- * @clk_id: register clock consumer ID
- * @regs: Pointer to memory-mapped IO region
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id,
- void __iomem *regs,
- const struct regmap_config *config)
+struct regmap *__regmap_init_mmio_clk(struct device *dev, const char *clk_id,
+ void __iomem *regs,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
struct regmap_mmio_context *ctx;
@@ -317,25 +308,17 @@
if (IS_ERR(ctx))
return ERR_CAST(ctx);
- return regmap_init(dev, ®map_mmio, ctx, config);
+ return __regmap_init(dev, ®map_mmio, ctx, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(regmap_init_mmio_clk);
+EXPORT_SYMBOL_GPL(__regmap_init_mmio_clk);
-/**
- * devm_regmap_init_mmio_clk(): Initialise managed register map with clock
- *
- * @dev: Device that will be interacted with
- * @clk_id: register clock consumer ID
- * @regs: Pointer to memory-mapped IO region
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. The regmap will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id,
- void __iomem *regs,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init_mmio_clk(struct device *dev,
+ const char *clk_id,
+ void __iomem *regs,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
struct regmap_mmio_context *ctx;
@@ -343,8 +326,9 @@
if (IS_ERR(ctx))
return ERR_CAST(ctx);
- return devm_regmap_init(dev, ®map_mmio, ctx, config);
+ return __devm_regmap_init(dev, ®map_mmio, ctx, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(devm_regmap_init_mmio_clk);
+EXPORT_SYMBOL_GPL(__devm_regmap_init_mmio_clk);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 53d1148..edd9a83 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -113,37 +113,24 @@
.val_format_endian_default = REGMAP_ENDIAN_BIG,
};
-/**
- * regmap_init_spi(): Initialise register map
- *
- * @spi: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_spi(struct spi_device *spi,
- const struct regmap_config *config)
+struct regmap *__regmap_init_spi(struct spi_device *spi,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return regmap_init(&spi->dev, ®map_spi, &spi->dev, config);
+ return __regmap_init(&spi->dev, ®map_spi, &spi->dev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(regmap_init_spi);
+EXPORT_SYMBOL_GPL(__regmap_init_spi);
-/**
- * devm_regmap_init_spi(): Initialise register map
- *
- * @spi: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. The map will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_spi(struct spi_device *spi,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init_spi(struct spi_device *spi,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return devm_regmap_init(&spi->dev, ®map_spi, &spi->dev, config);
+ return __devm_regmap_init(&spi->dev, ®map_spi, &spi->dev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(devm_regmap_init_spi);
+EXPORT_SYMBOL_GPL(__devm_regmap_init_spi);
MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap-spmi.c b/drivers/base/regmap/regmap-spmi.c
index d7026dc..7e58f65 100644
--- a/drivers/base/regmap/regmap-spmi.c
+++ b/drivers/base/regmap/regmap-spmi.c
@@ -91,36 +91,25 @@
.val_format_endian_default = REGMAP_ENDIAN_NATIVE,
};
-/**
- * regmap_init_spmi_base(): Create regmap for the Base register space
- * @sdev: SPMI device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_spmi_base(struct spmi_device *sdev,
- const struct regmap_config *config)
+struct regmap *__regmap_init_spmi_base(struct spmi_device *sdev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return regmap_init(&sdev->dev, ®map_spmi_base, sdev, config);
+ return __regmap_init(&sdev->dev, ®map_spmi_base, sdev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(regmap_init_spmi_base);
+EXPORT_SYMBOL_GPL(__regmap_init_spmi_base);
-/**
- * devm_regmap_init_spmi_base(): Create managed regmap for Base register space
- * @sdev: SPMI device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. The regmap will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_spmi_base(struct spmi_device *sdev,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init_spmi_base(struct spmi_device *sdev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return devm_regmap_init(&sdev->dev, ®map_spmi_base, sdev, config);
+ return __devm_regmap_init(&sdev->dev, ®map_spmi_base, sdev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(devm_regmap_init_spmi_base);
+EXPORT_SYMBOL_GPL(__devm_regmap_init_spmi_base);
static int regmap_spmi_ext_read(void *context,
const void *reg, size_t reg_size,
@@ -222,35 +211,24 @@
.val_format_endian_default = REGMAP_ENDIAN_NATIVE,
};
-/**
- * regmap_init_spmi_ext(): Create regmap for Ext register space
- * @sdev: Device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap.
- */
-struct regmap *regmap_init_spmi_ext(struct spmi_device *sdev,
- const struct regmap_config *config)
+struct regmap *__regmap_init_spmi_ext(struct spmi_device *sdev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return regmap_init(&sdev->dev, ®map_spmi_ext, sdev, config);
+ return __regmap_init(&sdev->dev, ®map_spmi_ext, sdev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(regmap_init_spmi_ext);
+EXPORT_SYMBOL_GPL(__regmap_init_spmi_ext);
-/**
- * devm_regmap_init_spmi_ext(): Create managed regmap for Ext register space
- * @sdev: SPMI device that will be interacted with
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. The regmap will be automatically freed by the
- * device management code.
- */
-struct regmap *devm_regmap_init_spmi_ext(struct spmi_device *sdev,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init_spmi_ext(struct spmi_device *sdev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
- return devm_regmap_init(&sdev->dev, ®map_spmi_ext, sdev, config);
+ return __devm_regmap_init(&sdev->dev, ®map_spmi_ext, sdev, config,
+ lock_key, lock_name);
}
-EXPORT_SYMBOL_GPL(devm_regmap_init_spmi_ext);
+EXPORT_SYMBOL_GPL(__devm_regmap_init_spmi_ext);
MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 4dd571f..afaf562 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -18,6 +18,7 @@
#include <linux/of.h>
#include <linux/rbtree.h>
#include <linux/sched.h>
+#include <linux/delay.h>
#define CREATE_TRACE_POINTS
#include "trace.h"
@@ -518,22 +519,12 @@
}
EXPORT_SYMBOL_GPL(regmap_get_val_endian);
-/**
- * regmap_init(): Initialise register map
- *
- * @dev: Device that will be interacted with
- * @bus: Bus-specific callbacks to use with device
- * @bus_context: Data passed to bus-specific callbacks
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer to
- * a struct regmap. This function should generally not be called
- * directly, it should be called by bus-specific init functions.
- */
-struct regmap *regmap_init(struct device *dev,
- const struct regmap_bus *bus,
- void *bus_context,
- const struct regmap_config *config)
+struct regmap *__regmap_init(struct device *dev,
+ const struct regmap_bus *bus,
+ void *bus_context,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
struct regmap *map;
int ret = -EINVAL;
@@ -559,10 +550,14 @@
spin_lock_init(&map->spinlock);
map->lock = regmap_lock_spinlock;
map->unlock = regmap_unlock_spinlock;
+ lockdep_set_class_and_name(&map->spinlock,
+ lock_key, lock_name);
} else {
mutex_init(&map->mutex);
map->lock = regmap_lock_mutex;
map->unlock = regmap_unlock_mutex;
+ lockdep_set_class_and_name(&map->mutex,
+ lock_key, lock_name);
}
map->lock_arg = map;
}
@@ -907,30 +902,19 @@
err:
return ERR_PTR(ret);
}
-EXPORT_SYMBOL_GPL(regmap_init);
+EXPORT_SYMBOL_GPL(__regmap_init);
static void devm_regmap_release(struct device *dev, void *res)
{
regmap_exit(*(struct regmap **)res);
}
-/**
- * devm_regmap_init(): Initialise managed register map
- *
- * @dev: Device that will be interacted with
- * @bus: Bus-specific callbacks to use with device
- * @bus_context: Data passed to bus-specific callbacks
- * @config: Configuration for register map
- *
- * The return value will be an ERR_PTR() on error or a valid pointer
- * to a struct regmap. This function should generally not be called
- * directly, it should be called by bus-specific init functions. The
- * map will be automatically freed by the device management code.
- */
-struct regmap *devm_regmap_init(struct device *dev,
- const struct regmap_bus *bus,
- void *bus_context,
- const struct regmap_config *config)
+struct regmap *__devm_regmap_init(struct device *dev,
+ const struct regmap_bus *bus,
+ void *bus_context,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name)
{
struct regmap **ptr, *regmap;
@@ -938,7 +922,8 @@
if (!ptr)
return ERR_PTR(-ENOMEM);
- regmap = regmap_init(dev, bus, bus_context, config);
+ regmap = __regmap_init(dev, bus, bus_context, config,
+ lock_key, lock_name);
if (!IS_ERR(regmap)) {
*ptr = regmap;
devres_add(dev, ptr);
@@ -948,7 +933,7 @@
return regmap;
}
-EXPORT_SYMBOL_GPL(devm_regmap_init);
+EXPORT_SYMBOL_GPL(__devm_regmap_init);
static void regmap_field_init(struct regmap_field *rm_field,
struct regmap *regmap, struct reg_field reg_field)
@@ -1827,7 +1812,7 @@
* relative. The page register has been written if that was necessary.
*/
static int _regmap_raw_multi_reg_write(struct regmap *map,
- const struct reg_default *regs,
+ const struct reg_sequence *regs,
size_t num_regs)
{
int ret;
@@ -1884,17 +1869,19 @@
}
static int _regmap_range_multi_paged_reg_write(struct regmap *map,
- struct reg_default *regs,
+ struct reg_sequence *regs,
size_t num_regs)
{
int ret;
int i, n;
- struct reg_default *base;
+ struct reg_sequence *base;
unsigned int this_page = 0;
+ unsigned int page_change = 0;
/*
* the set of registers are not neccessarily in order, but
* since the order of write must be preserved this algorithm
- * chops the set each time the page changes
+ * chops the set each time the page changes. This also applies
+ * if there is a delay required at any point in the sequence.
*/
base = regs;
for (i = 0, n = 0; i < num_regs; i++, n++) {
@@ -1910,16 +1897,48 @@
this_page = win_page;
if (win_page != this_page) {
this_page = win_page;
+ page_change = 1;
+ }
+ }
+
+ /* If we have both a page change and a delay make sure to
+ * write the regs and apply the delay before we change the
+ * page.
+ */
+
+ if (page_change || regs[i].delay_us) {
+
+ /* For situations where the first write requires
+ * a delay we need to make sure we don't call
+ * raw_multi_reg_write with n=0
+ * This can't occur with page breaks as we
+ * never write on the first iteration
+ */
+ if (regs[i].delay_us && i == 0)
+ n = 1;
+
ret = _regmap_raw_multi_reg_write(map, base, n);
if (ret != 0)
return ret;
+
+ if (regs[i].delay_us)
+ udelay(regs[i].delay_us);
+
base += n;
n = 0;
- }
- ret = _regmap_select_page(map, &base[n].reg, range, 1);
- if (ret != 0)
- return ret;
+
+ if (page_change) {
+ ret = _regmap_select_page(map,
+ &base[n].reg,
+ range, 1);
+ if (ret != 0)
+ return ret;
+
+ page_change = 0;
+ }
+
}
+
}
if (n > 0)
return _regmap_raw_multi_reg_write(map, base, n);
@@ -1927,7 +1946,7 @@
}
static int _regmap_multi_reg_write(struct regmap *map,
- const struct reg_default *regs,
+ const struct reg_sequence *regs,
size_t num_regs)
{
int i;
@@ -1938,6 +1957,9 @@
ret = _regmap_write(map, regs[i].reg, regs[i].def);
if (ret != 0)
return ret;
+
+ if (regs[i].delay_us)
+ udelay(regs[i].delay_us);
}
return 0;
}
@@ -1977,10 +1999,14 @@
for (i = 0; i < num_regs; i++) {
unsigned int reg = regs[i].reg;
struct regmap_range_node *range;
+
+ /* Coalesce all the writes between a page break or a delay
+ * in a sequence
+ */
range = _regmap_range_lookup(map, reg);
- if (range) {
- size_t len = sizeof(struct reg_default)*num_regs;
- struct reg_default *base = kmemdup(regs, len,
+ if (range || regs[i].delay_us) {
+ size_t len = sizeof(struct reg_sequence)*num_regs;
+ struct reg_sequence *base = kmemdup(regs, len,
GFP_KERNEL);
if (!base)
return -ENOMEM;
@@ -2013,7 +2039,7 @@
* A value of zero will be returned on success, a negative errno will be
* returned in error cases.
*/
-int regmap_multi_reg_write(struct regmap *map, const struct reg_default *regs,
+int regmap_multi_reg_write(struct regmap *map, const struct reg_sequence *regs,
int num_regs)
{
int ret;
@@ -2046,7 +2072,7 @@
* be returned in error cases.
*/
int regmap_multi_reg_write_bypassed(struct regmap *map,
- const struct reg_default *regs,
+ const struct reg_sequence *regs,
int num_regs)
{
int ret;
@@ -2726,10 +2752,10 @@
* The caller must ensure that this function cannot be called
* concurrently with either itself or regcache_sync().
*/
-int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
+int regmap_register_patch(struct regmap *map, const struct reg_sequence *regs,
int num_regs)
{
- struct reg_default *p;
+ struct reg_sequence *p;
int ret;
bool bypass;
@@ -2738,7 +2764,7 @@
return 0;
p = krealloc(map->patch,
- sizeof(struct reg_default) * (map->patch_regs + num_regs),
+ sizeof(struct reg_sequence) * (map->patch_regs + num_regs),
GFP_KERNEL);
if (p) {
memcpy(p + map->patch_regs, regs, num_regs * sizeof(*regs));
diff --git a/drivers/bus/vexpress-config.c b/drivers/bus/vexpress-config.c
index a64763b..6575c0f 100644
--- a/drivers/bus/vexpress-config.c
+++ b/drivers/bus/vexpress-config.c
@@ -107,7 +107,7 @@
if (!res)
return ERR_PTR(-ENOMEM);
- regmap = bridge->ops->regmap_init(dev, bridge->context);
+ regmap = (bridge->ops->regmap_init)(dev, bridge->context);
if (IS_ERR(regmap)) {
devres_free(res);
return regmap;
diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c
index 2aaa3c8..00416f2 100644
--- a/drivers/gpu/drm/i2c/adv7511.c
+++ b/drivers/gpu/drm/i2c/adv7511.c
@@ -54,7 +54,7 @@
}
/* ADI recommended values for proper operation. */
-static const struct reg_default adv7511_fixed_registers[] = {
+static const struct reg_sequence adv7511_fixed_registers[] = {
{ 0x98, 0x03 },
{ 0x9a, 0xe0 },
{ 0x9c, 0x30 },
diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index e5d60ec..f5c9cf2 100644
--- a/drivers/input/misc/drv260x.c
+++ b/drivers/input/misc/drv260x.c
@@ -313,14 +313,14 @@
gpiod_set_value(haptics->enable_gpio, 0);
}
-static const struct reg_default drv260x_lra_cal_regs[] = {
+static const struct reg_sequence drv260x_lra_cal_regs[] = {
{ DRV260X_MODE, DRV260X_AUTO_CAL },
{ DRV260X_CTRL3, DRV260X_NG_THRESH_2 },
{ DRV260X_FEEDBACK_CTRL, DRV260X_FB_REG_LRA_MODE |
DRV260X_BRAKE_FACTOR_4X | DRV260X_LOOP_GAIN_HIGH },
};
-static const struct reg_default drv260x_lra_init_regs[] = {
+static const struct reg_sequence drv260x_lra_init_regs[] = {
{ DRV260X_MODE, DRV260X_RT_PLAYBACK },
{ DRV260X_A_TO_V_CTRL, DRV260X_AUDIO_HAPTICS_PEAK_20MS |
DRV260X_AUDIO_HAPTICS_FILTER_125HZ },
@@ -337,7 +337,7 @@
{ DRV260X_CTRL4, DRV260X_AUTOCAL_TIME_500MS },
};
-static const struct reg_default drv260x_erm_cal_regs[] = {
+static const struct reg_sequence drv260x_erm_cal_regs[] = {
{ DRV260X_MODE, DRV260X_AUTO_CAL },
{ DRV260X_A_TO_V_MIN_INPUT, DRV260X_AUDIO_HAPTICS_MIN_IN_VOLT },
{ DRV260X_A_TO_V_MAX_INPUT, DRV260X_AUDIO_HAPTICS_MAX_IN_VOLT },
diff --git a/drivers/input/misc/drv2665.c b/drivers/input/misc/drv2665.c
index 0afaa33..924456e 100644
--- a/drivers/input/misc/drv2665.c
+++ b/drivers/input/misc/drv2665.c
@@ -132,7 +132,7 @@
"Failed to enter standby mode: %d\n", error);
}
-static const struct reg_default drv2665_init_regs[] = {
+static const struct reg_sequence drv2665_init_regs[] = {
{ DRV2665_CTRL_2, 0 | DRV2665_10_MS_IDLE_TOUT },
{ DRV2665_CTRL_1, DRV2665_25_VPP_GAIN },
};
diff --git a/drivers/input/misc/drv2667.c b/drivers/input/misc/drv2667.c
index fc0fddf..047136a 100644
--- a/drivers/input/misc/drv2667.c
+++ b/drivers/input/misc/drv2667.c
@@ -262,14 +262,14 @@
"Failed to enter standby mode: %d\n", error);
}
-static const struct reg_default drv2667_init_regs[] = {
+static const struct reg_sequence drv2667_init_regs[] = {
{ DRV2667_CTRL_2, 0 },
{ DRV2667_CTRL_1, DRV2667_25_VPP_GAIN },
{ DRV2667_WV_SEQ_0, 1 },
{ DRV2667_WV_SEQ_1, 0 }
};
-static const struct reg_default drv2667_page1_init[] = {
+static const struct reg_sequence drv2667_page1_init[] = {
{ DRV2667_RAM_HDR_SZ, 0x05 },
{ DRV2667_RAM_START_HI, 0x80 },
{ DRV2667_RAM_START_LO, 0x06 },
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index a72ddb29..0ce20ce 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -392,7 +392,7 @@
* Register patch to some of the CODECs internal write sequences
* to ensure a clean exit from the low power sleep state.
*/
-static const struct reg_default wm5110_sleep_patch[] = {
+static const struct reg_sequence wm5110_sleep_patch[] = {
{ 0x337A, 0xC100 },
{ 0x337B, 0x0041 },
{ 0x3300, 0xA210 },
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index c5265c1..583dc33 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -86,7 +86,7 @@
{ 0x2E, 0x00 }, /* REG_STATUS (ro) */
};
-static struct reg_default twl6040_patch[] = {
+static struct reg_sequence twl6040_patch[] = {
/*
* Select I2C bus access to dual access registers
* Interrupt register is cleared on read
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
index aeae6ec..423fb37 100644
--- a/drivers/mfd/wm5102-tables.c
+++ b/drivers/mfd/wm5102-tables.c
@@ -21,7 +21,7 @@
#define WM5102_NUM_AOD_ISR 2
#define WM5102_NUM_ISR 5
-static const struct reg_default wm5102_reva_patch[] = {
+static const struct reg_sequence wm5102_reva_patch[] = {
{ 0x80, 0x0003 },
{ 0x221, 0x0090 },
{ 0x211, 0x0014 },
@@ -57,7 +57,7 @@
{ 0x80, 0x0000 },
};
-static const struct reg_default wm5102_revb_patch[] = {
+static const struct reg_sequence wm5102_revb_patch[] = {
{ 0x19, 0x0001 },
{ 0x80, 0x0003 },
{ 0x081, 0xE022 },
@@ -80,7 +80,7 @@
/* We use a function so we can use ARRAY_SIZE() */
int wm5102_patch(struct arizona *arizona)
{
- const struct reg_default *wm5102_patch;
+ const struct reg_sequence *wm5102_patch;
int patch_size;
switch (arizona->rev) {
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 12cad94..26ce14f 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -21,7 +21,7 @@
#define WM5110_NUM_AOD_ISR 2
#define WM5110_NUM_ISR 5
-static const struct reg_default wm5110_reva_patch[] = {
+static const struct reg_sequence wm5110_reva_patch[] = {
{ 0x80, 0x3 },
{ 0x44, 0x20 },
{ 0x45, 0x40 },
@@ -134,7 +134,7 @@
{ 0x209, 0x002A },
};
-static const struct reg_default wm5110_revb_patch[] = {
+static const struct reg_sequence wm5110_revb_patch[] = {
{ 0x80, 0x3 },
{ 0x36e, 0x0210 },
{ 0x370, 0x0210 },
@@ -224,7 +224,7 @@
{ 0x80, 0x0 },
};
-static const struct reg_default wm5110_revd_patch[] = {
+static const struct reg_sequence wm5110_revd_patch[] = {
{ 0x80, 0x3 },
{ 0x80, 0x3 },
{ 0x393, 0x27 },
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 53ae5af..0f4169a 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -243,21 +243,21 @@
}
#endif
-static const struct reg_default wm8994_revc_patch[] = {
+static const struct reg_sequence wm8994_revc_patch[] = {
{ 0x102, 0x3 },
{ 0x56, 0x3 },
{ 0x817, 0x0 },
{ 0x102, 0x0 },
};
-static const struct reg_default wm8958_reva_patch[] = {
+static const struct reg_sequence wm8958_reva_patch[] = {
{ 0x102, 0x3 },
{ 0xcb, 0x81 },
{ 0x817, 0x0 },
{ 0x102, 0x0 },
};
-static const struct reg_default wm1811_reva_patch[] = {
+static const struct reg_sequence wm1811_reva_patch[] = {
{ 0x102, 0x3 },
{ 0x56, 0xc07 },
{ 0x5d, 0x7e },
@@ -326,7 +326,7 @@
{
struct wm8994_pdata *pdata;
struct regmap_config *regmap_config;
- const struct reg_default *regmap_patch = NULL;
+ const struct reg_sequence *regmap_patch = NULL;
const char *devname;
int ret, i, patch_regs = 0;
int pulls = 0;
diff --git a/drivers/mfd/wm8997-tables.c b/drivers/mfd/wm8997-tables.c
index c0c25d75..cab2c68 100644
--- a/drivers/mfd/wm8997-tables.c
+++ b/drivers/mfd/wm8997-tables.c
@@ -17,7 +17,7 @@
#include "arizona.h"
-static const struct reg_default wm8997_reva_patch[] = {
+static const struct reg_sequence wm8997_reva_patch[] = {
{ 0x80, 0x0003 },
{ 0x214, 0x0008 },
{ 0x458, 0x0000 },
diff --git a/drivers/thermal/st/st_thermal.c b/drivers/thermal/st/st_thermal.c
index 76c515d..88c759d 100644
--- a/drivers/thermal/st/st_thermal.c
+++ b/drivers/thermal/st/st_thermal.c
@@ -214,7 +214,7 @@
sensor->ops = sensor->cdata->ops;
- ret = sensor->ops->regmap_init(sensor);
+ ret = (sensor->ops->regmap_init)(sensor);
if (ret)
return ret;
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index e0fb86b..8fc0bfd 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -17,6 +17,7 @@
#include <linux/rbtree.h>
#include <linux/err.h>
#include <linux/bug.h>
+#include <linux/lockdep.h>
struct module;
struct device;
@@ -50,6 +51,20 @@
unsigned int def;
};
+/**
+ * Register/value pairs for sequences of writes with an optional delay in
+ * microseconds to be applied after each write.
+ *
+ * @reg: Register address.
+ * @def: Register value.
+ * @delay_us: Delay to be applied after the register write in microseconds
+ */
+struct reg_sequence {
+ unsigned int reg;
+ unsigned int def;
+ unsigned int delay_us;
+};
+
#ifdef CONFIG_REGMAP
enum regmap_endian {
@@ -331,45 +346,182 @@
size_t max_raw_write;
};
-struct regmap *regmap_init(struct device *dev,
- const struct regmap_bus *bus,
- void *bus_context,
- const struct regmap_config *config);
+/*
+ * __regmap_init functions.
+ *
+ * These functions take a lock key and name parameter, and should not be called
+ * directly. Instead, use the regmap_init macros that generate a key and name
+ * for each call.
+ */
+struct regmap *__regmap_init(struct device *dev,
+ const struct regmap_bus *bus,
+ void *bus_context,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__regmap_init_i2c(struct i2c_client *i2c,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__regmap_init_spi(struct spi_device *dev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__regmap_init_spmi_base(struct spmi_device *dev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__regmap_init_spmi_ext(struct spmi_device *dev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__regmap_init_mmio_clk(struct device *dev, const char *clk_id,
+ void __iomem *regs,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__regmap_init_ac97(struct snd_ac97 *ac97,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+
+struct regmap *__devm_regmap_init(struct device *dev,
+ const struct regmap_bus *bus,
+ void *bus_context,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__devm_regmap_init_i2c(struct i2c_client *i2c,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__devm_regmap_init_spi(struct spi_device *dev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__devm_regmap_init_spmi_base(struct spmi_device *dev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__devm_regmap_init_spmi_ext(struct spmi_device *dev,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__devm_regmap_init_mmio_clk(struct device *dev,
+ const char *clk_id,
+ void __iomem *regs,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+struct regmap *__devm_regmap_init_ac97(struct snd_ac97 *ac97,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
+
+/*
+ * Wrapper for regmap_init macros to include a unique lockdep key and name
+ * for each call. No-op if CONFIG_LOCKDEP is not set.
+ *
+ * @fn: Real function to call (in the form __[*_]regmap_init[_*])
+ * @name: Config variable name (#config in the calling macro)
+ **/
+#ifdef CONFIG_LOCKDEP
+#define __regmap_lockdep_wrapper(fn, name, ...) \
+( \
+ ({ \
+ static struct lock_class_key _key; \
+ fn(__VA_ARGS__, &_key, \
+ KBUILD_BASENAME ":" \
+ __stringify(__LINE__) ":" \
+ "(" name ")->lock"); \
+ }) \
+)
+#else
+#define __regmap_lockdep_wrapper(fn, name, ...) fn(__VA_ARGS__, NULL, NULL)
+#endif
+
+/**
+ * regmap_init(): Initialise register map
+ *
+ * @dev: Device that will be interacted with
+ * @bus: Bus-specific callbacks to use with device
+ * @bus_context: Data passed to bus-specific callbacks
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap. This function should generally not be called
+ * directly, it should be called by bus-specific init functions.
+ */
+#define regmap_init(dev, bus, bus_context, config) \
+ __regmap_lockdep_wrapper(__regmap_init, #config, \
+ dev, bus, bus_context, config)
int regmap_attach_dev(struct device *dev, struct regmap *map,
- const struct regmap_config *config);
-struct regmap *regmap_init_i2c(struct i2c_client *i2c,
- const struct regmap_config *config);
-struct regmap *regmap_init_spi(struct spi_device *dev,
- const struct regmap_config *config);
-struct regmap *regmap_init_spmi_base(struct spmi_device *dev,
- const struct regmap_config *config);
-struct regmap *regmap_init_spmi_ext(struct spmi_device *dev,
- const struct regmap_config *config);
-struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id,
- void __iomem *regs,
- const struct regmap_config *config);
-struct regmap *regmap_init_ac97(struct snd_ac97 *ac97,
- const struct regmap_config *config);
+ const struct regmap_config *config);
-struct regmap *devm_regmap_init(struct device *dev,
- const struct regmap_bus *bus,
- void *bus_context,
- const struct regmap_config *config);
-struct regmap *devm_regmap_init_i2c(struct i2c_client *i2c,
- const struct regmap_config *config);
-struct regmap *devm_regmap_init_spi(struct spi_device *dev,
- const struct regmap_config *config);
-struct regmap *devm_regmap_init_spmi_base(struct spmi_device *dev,
- const struct regmap_config *config);
-struct regmap *devm_regmap_init_spmi_ext(struct spmi_device *dev,
- const struct regmap_config *config);
-struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id,
- void __iomem *regs,
- const struct regmap_config *config);
-struct regmap *devm_regmap_init_ac97(struct snd_ac97 *ac97,
- const struct regmap_config *config);
+/**
+ * regmap_init_i2c(): Initialise register map
+ *
+ * @i2c: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_i2c(i2c, config) \
+ __regmap_lockdep_wrapper(__regmap_init_i2c, #config, \
+ i2c, config)
-bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg);
+/**
+ * regmap_init_spi(): Initialise register map
+ *
+ * @spi: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_spi(dev, config) \
+ __regmap_lockdep_wrapper(__regmap_init_spi, #config, \
+ dev, config)
+
+/**
+ * regmap_init_spmi_base(): Create regmap for the Base register space
+ * @sdev: SPMI device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_spmi_base(dev, config) \
+ __regmap_lockdep_wrapper(__regmap_init_spmi_base, #config, \
+ dev, config)
+
+/**
+ * regmap_init_spmi_ext(): Create regmap for Ext register space
+ * @sdev: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_spmi_ext(dev, config) \
+ __regmap_lockdep_wrapper(__regmap_init_spmi_ext, #config, \
+ dev, config)
+
+/**
+ * regmap_init_mmio_clk(): Initialise register map with register clock
+ *
+ * @dev: Device that will be interacted with
+ * @clk_id: register clock consumer ID
+ * @regs: Pointer to memory-mapped IO region
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_mmio_clk(dev, clk_id, regs, config) \
+ __regmap_lockdep_wrapper(__regmap_init_mmio_clk, #config, \
+ dev, clk_id, regs, config)
/**
* regmap_init_mmio(): Initialise register map
@@ -381,12 +533,109 @@
* The return value will be an ERR_PTR() on error or a valid pointer to
* a struct regmap.
*/
-static inline struct regmap *regmap_init_mmio(struct device *dev,
- void __iomem *regs,
- const struct regmap_config *config)
-{
- return regmap_init_mmio_clk(dev, NULL, regs, config);
-}
+#define regmap_init_mmio(dev, regs, config) \
+ regmap_init_mmio_clk(dev, NULL, regs, config)
+
+/**
+ * regmap_init_ac97(): Initialise AC'97 register map
+ *
+ * @ac97: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_ac97(ac97, config) \
+ __regmap_lockdep_wrapper(__regmap_init_ac97, #config, \
+ ac97, config)
+bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg);
+
+/**
+ * devm_regmap_init(): Initialise managed register map
+ *
+ * @dev: Device that will be interacted with
+ * @bus: Bus-specific callbacks to use with device
+ * @bus_context: Data passed to bus-specific callbacks
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. This function should generally not be called
+ * directly, it should be called by bus-specific init functions. The
+ * map will be automatically freed by the device management code.
+ */
+#define devm_regmap_init(dev, bus, bus_context, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init, #config, \
+ dev, bus, bus_context, config)
+
+/**
+ * devm_regmap_init_i2c(): Initialise managed register map
+ *
+ * @i2c: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The regmap will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_i2c(i2c, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_i2c, #config, \
+ i2c, config)
+
+/**
+ * devm_regmap_init_spi(): Initialise register map
+ *
+ * @spi: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The map will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_spi(dev, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_spi, #config, \
+ dev, config)
+
+/**
+ * devm_regmap_init_spmi_base(): Create managed regmap for Base register space
+ * @sdev: SPMI device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The regmap will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_spmi_base(dev, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_spmi_base, #config, \
+ dev, config)
+
+/**
+ * devm_regmap_init_spmi_ext(): Create managed regmap for Ext register space
+ * @sdev: SPMI device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The regmap will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_spmi_ext(dev, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_spmi_ext, #config, \
+ dev, config)
+
+/**
+ * devm_regmap_init_mmio_clk(): Initialise managed register map with clock
+ *
+ * @dev: Device that will be interacted with
+ * @clk_id: register clock consumer ID
+ * @regs: Pointer to memory-mapped IO region
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The regmap will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_mmio_clk(dev, clk_id, regs, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_mmio_clk, #config, \
+ dev, clk_id, regs, config)
/**
* devm_regmap_init_mmio(): Initialise managed register map
@@ -399,12 +648,22 @@
* to a struct regmap. The regmap will be automatically freed by the
* device management code.
*/
-static inline struct regmap *devm_regmap_init_mmio(struct device *dev,
- void __iomem *regs,
- const struct regmap_config *config)
-{
- return devm_regmap_init_mmio_clk(dev, NULL, regs, config);
-}
+#define devm_regmap_init_mmio(dev, regs, config) \
+ devm_regmap_init_mmio_clk(dev, NULL, regs, config)
+
+/**
+ * devm_regmap_init_ac97(): Initialise AC'97 register map
+ *
+ * @ac97: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The regmap will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_ac97(ac97, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_ac97, #config, \
+ ac97, config)
void regmap_exit(struct regmap *map);
int regmap_reinit_cache(struct regmap *map,
@@ -417,10 +676,10 @@
const void *val, size_t val_len);
int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
size_t val_count);
-int regmap_multi_reg_write(struct regmap *map, const struct reg_default *regs,
+int regmap_multi_reg_write(struct regmap *map, const struct reg_sequence *regs,
int num_regs);
int regmap_multi_reg_write_bypassed(struct regmap *map,
- const struct reg_default *regs,
+ const struct reg_sequence *regs,
int num_regs);
int regmap_raw_write_async(struct regmap *map, unsigned int reg,
const void *val, size_t val_len);
@@ -461,7 +720,7 @@
bool regmap_check_range_table(struct regmap *map, unsigned int reg,
const struct regmap_access_table *table);
-int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
+int regmap_register_patch(struct regmap *map, const struct reg_sequence *regs,
int num_regs);
int regmap_parse_val(struct regmap *map, const void *buf,
unsigned int *val);
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 802e05e..5edd33f 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1366,7 +1366,7 @@
{
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona *arizona = priv->arizona;
- struct reg_default dac_comp[] = {
+ struct reg_sequence dac_comp[] = {
{ 0x80, 0x3 },
{ ARIZONA_DAC_COMP_1, 0 },
{ ARIZONA_DAC_COMP_2, 0 },
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index 8f40025..2813a1b 100644
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -276,7 +276,7 @@
};
/* Current and threshold powerup sequence Pg37 in datasheet */
-static const struct reg_default cs35l32_monitor_patch[] = {
+static const struct reg_sequence cs35l32_monitor_patch[] = {
{ 0x00, 0x99 },
{ 0x48, 0x17 },
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 4de52c9..8b2d059 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -1118,7 +1118,7 @@
};
/* Current and threshold powerup sequence Pg37 */
-static const struct reg_default cs42l52_threshold_patch[] = {
+static const struct reg_sequence cs42l52_threshold_patch[] = {
{ 0x00, 0x99 },
{ 0x3E, 0xBA },
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index 21810e5..bf0fb3d 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -1182,7 +1182,7 @@
#if IS_ENABLED(CONFIG_I2C)
-static struct reg_default da7210_regmap_i2c_patch[] = {
+static struct reg_sequence da7210_regmap_i2c_patch[] = {
/* System controller master disable */
{ DA7210_STARTUP1, 0x00 },
@@ -1269,7 +1269,7 @@
#if defined(CONFIG_SPI_MASTER)
-static struct reg_default da7210_regmap_spi_patch[] = {
+static struct reg_sequence da7210_regmap_spi_patch[] = {
/* Dummy read to give two pulses over nCS for SPI */
{ DA7210_AUX2, 0x00 },
{ DA7210_AUX2, 0x00 },
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 9bc78e5751..1ed1f88 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -51,7 +51,7 @@
.window_len = 0x1, },
};
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
{RT5640_PR_BASE + 0x3d, 0x3600},
{RT5640_PR_BASE + 0x12, 0x0aa8},
{RT5640_PR_BASE + 0x14, 0x0aaa},
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 961bd7e..9b1edc7 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -54,7 +54,7 @@
},
};
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
{RT5645_PR_BASE + 0x3d, 0x3600},
{RT5645_PR_BASE + 0x1c, 0xfd20},
{RT5645_PR_BASE + 0x20, 0x611f},
@@ -63,7 +63,7 @@
};
#define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list)
-static const struct reg_default rt5650_init_list[] = {
+static const struct reg_sequence rt5650_init_list[] = {
{0xf6, 0x0100},
};
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index a3506e1..db9b866 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -46,7 +46,7 @@
.window_len = 0x1, },
};
-static struct reg_default init_list[] = {
+static struct reg_sequence init_list[] = {
{RT5651_PR_BASE + 0x3d, 0x3e00},
};
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index a9123d4..462a91f 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -51,7 +51,7 @@
.window_len = 0x1, },
};
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
{ RT5670_PR_BASE + 0x14, 0x9a8a },
{ RT5670_PR_BASE + 0x38, 0x3ba1 },
{ RT5670_PR_BASE + 0x3d, 0x3640 },
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 31d969a..b897752 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -54,7 +54,7 @@
},
};
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
{RT5677_ASRC_12, 0x0018},
{RT5677_PR_BASE + 0x3d, 0x364d},
{RT5677_PR_BASE + 0x17, 0x4fc0},
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index a7cf19b..83ae1eb 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1668,7 +1668,7 @@
};
MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
-static const struct reg_default aic3007_class_d[] = {
+static const struct reg_sequence aic3007_class_d[] = {
/* Class-D speaker driver init; datasheet p. 46 */
{ AIC3X_PAGE_SELECT, 0x0D },
{ 0xD, 0x0D },
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index c830832..6c60792 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -897,7 +897,7 @@
}
}
-static const struct reg_default wm2200_reva_patch[] = {
+static const struct reg_sequence wm2200_reva_patch[] = {
{ 0x07, 0x0003 },
{ 0x102, 0x0200 },
{ 0x203, 0x0084 },
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 4c10cd8..26d79bb 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1247,7 +1247,7 @@
{ "PWM2", NULL, "PWM2 Driver" },
};
-static const struct reg_default wm5100_reva_patches[] = {
+static const struct reg_sequence wm5100_reva_patches[] = {
{ WM5100_AUDIO_IF_1_10, 0 },
{ WM5100_AUDIO_IF_1_11, 1 },
{ WM5100_AUDIO_IF_1_12, 2 },
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index c5748fd..05492e8 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3495,7 +3495,7 @@
};
/* Improve power consumption for IN4 DC measurement mode */
-static const struct reg_default wm8962_dc_measure[] = {
+static const struct reg_sequence wm8962_dc_measure[] = {
{ 0xfd, 0x1 },
{ 0xcc, 0x40 },
{ 0xfd, 0 },
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 8a8db86..52ec64d 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -1595,7 +1595,7 @@
#endif
/* Tune DC servo configuration */
-static struct reg_default wm8993_regmap_patch[] = {
+static struct reg_sequence wm8993_regmap_patch[] = {
{ 0x44, 3 },
{ 0x56, 3 },
{ 0x44, 0 },
