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ASoC: codecs: lpass-rx-macro: Few code cleanups

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Merge series from Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>:

Improve a bit the Qualcomm LPASS RX macro driver and align similar parts
of code with LPASS WSA macro driver for consistency.

No external dependencies.
This commit is contained in:
Mark Brown 2024-07-04 18:41:03 +01:00
commit ecaec47b88
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
5 changed files with 47 additions and 47 deletions
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2
include/sound/soc-dapm.h
View File

@ -457,7 +457,7 @@ int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *uncontrol);
int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget, int num);
const struct snd_soc_dapm_widget *widget, unsigned int num);
struct snd_soc_dapm_widget *snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget);
struct snd_soc_dapm_widget *snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,

5
sound/soc/codecs/lpass-macro-common.h
View File

@ -41,6 +41,11 @@ void lpass_macro_pds_exit(struct lpass_macro *pds);
void lpass_macro_set_codec_version(enum lpass_codec_version version);
enum lpass_codec_version lpass_macro_get_codec_version(void);
static inline void lpass_macro_pds_exit_action(void *pds)
{
lpass_macro_pds_exit(pds);
}
static inline const char *lpass_macro_get_codec_version_string(int version)
{
switch (version) {

63
sound/soc/codecs/lpass-rx-macro.c
View File

@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
#include <linux/cleanup.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/io.h>
@ -1662,7 +1663,7 @@ static bool rx_is_readable_register(struct device *dev, unsigned int reg)
return rx_is_rw_register(dev, reg);
}
static struct regmap_config rx_regmap_config = {
static const struct regmap_config rx_regmap_config = {
.name = "rx_macro",
.reg_bits = 16,
.val_bits = 32, /* 8 but with 32 bit read/write */
@ -3611,8 +3612,8 @@ static int rx_macro_component_probe(struct snd_soc_component *component)
struct rx_macro *rx = snd_soc_component_get_drvdata(component);
const struct snd_soc_dapm_widget *widgets;
const struct snd_kcontrol_new *controls;
unsigned int num_controls;
int ret, num_widgets;
unsigned int num_controls, num_widgets;
int ret;
snd_soc_component_init_regmap(component, rx->regmap);
@ -3764,7 +3765,6 @@ static const struct snd_soc_component_driver rx_macro_component_drv = {
static int rx_macro_probe(struct platform_device *pdev)
{
struct reg_default *reg_defaults;
struct device *dev = &pdev->dev;
kernel_ulong_t flags;
struct rx_macro *rx;
@ -3803,12 +3803,17 @@ static int rx_macro_probe(struct platform_device *pdev)
if (IS_ERR(rx->pds))
return PTR_ERR(rx->pds);
ret = devm_add_action_or_reset(dev, lpass_macro_pds_exit_action, rx->pds);
if (ret)
return ret;
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base)) {
ret = PTR_ERR(base);
goto err;
}
if (IS_ERR(base))
return PTR_ERR(base);
rx->codec_version = lpass_macro_get_codec_version();
struct reg_default *reg_defaults __free(kfree) = NULL;
switch (rx->codec_version) {
case LPASS_CODEC_VERSION_1_0:
case LPASS_CODEC_VERSION_1_1:
@ -3818,10 +3823,8 @@ static int rx_macro_probe(struct platform_device *pdev)
rx->rxn_reg_stride = 0x80;
def_count = ARRAY_SIZE(rx_defaults) + ARRAY_SIZE(rx_pre_2_5_defaults);
reg_defaults = kmalloc_array(def_count, sizeof(struct reg_default), GFP_KERNEL);
if (!reg_defaults) {
ret = -ENOMEM;
goto err;
}
if (!reg_defaults)
return -ENOMEM;
memcpy(&reg_defaults[0], rx_defaults, sizeof(rx_defaults));
memcpy(&reg_defaults[ARRAY_SIZE(rx_defaults)],
rx_pre_2_5_defaults, sizeof(rx_pre_2_5_defaults));
@ -3833,28 +3836,29 @@ static int rx_macro_probe(struct platform_device *pdev)
rx->rxn_reg_stride = 0xc0;
def_count = ARRAY_SIZE(rx_defaults) + ARRAY_SIZE(rx_2_5_defaults);
reg_defaults = kmalloc_array(def_count, sizeof(struct reg_default), GFP_KERNEL);
if (!reg_defaults) {
ret = -ENOMEM;
goto err;
}
if (!reg_defaults)
return -ENOMEM;
memcpy(&reg_defaults[0], rx_defaults, sizeof(rx_defaults));
memcpy(&reg_defaults[ARRAY_SIZE(rx_defaults)],
rx_2_5_defaults, sizeof(rx_2_5_defaults));
break;
default:
dev_err(dev, "Unsupported Codec version (%d)\n", rx->codec_version);
ret = -EINVAL;
goto err;
return -EINVAL;
}
rx_regmap_config.reg_defaults = reg_defaults;
rx_regmap_config.num_reg_defaults = def_count;
struct regmap_config *reg_config __free(kfree) = kmemdup(&rx_regmap_config,
sizeof(*reg_config),
GFP_KERNEL);
if (!reg_config)
return -ENOMEM;
rx->regmap = devm_regmap_init_mmio(dev, base, &rx_regmap_config);
if (IS_ERR(rx->regmap)) {
ret = PTR_ERR(rx->regmap);
goto err_ver;
}
reg_config->reg_defaults = reg_defaults;
reg_config->num_reg_defaults = def_count;
rx->regmap = devm_regmap_init_mmio(dev, base, reg_config);
if (IS_ERR(rx->regmap))
return PTR_ERR(rx->regmap);
dev_set_drvdata(dev, rx);
@ -3866,7 +3870,7 @@ static int rx_macro_probe(struct platform_device *pdev)
ret = clk_prepare_enable(rx->macro);
if (ret)
goto err_ver;
return ret;
ret = clk_prepare_enable(rx->dcodec);
if (ret)
@ -3912,7 +3916,6 @@ static int rx_macro_probe(struct platform_device *pdev)
if (ret)
goto err_clkout;
kfree(reg_defaults);
return 0;
err_clkout:
@ -3925,10 +3928,6 @@ err_mclk:
clk_disable_unprepare(rx->dcodec);
err_dcodec:
clk_disable_unprepare(rx->macro);
err_ver:
kfree(reg_defaults);
err:
lpass_macro_pds_exit(rx->pds);
return ret;
}
@ -3942,8 +3941,6 @@ static void rx_macro_remove(struct platform_device *pdev)
clk_disable_unprepare(rx->fsgen);
clk_disable_unprepare(rx->macro);
clk_disable_unprepare(rx->dcodec);
lpass_macro_pds_exit(rx->pds);
}
static const struct of_device_id rx_macro_dt_match[] = {

22
sound/soc/codecs/lpass-wsa-macro.c
View File

@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
#include <linux/cleanup.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/io.h>
@ -2725,8 +2726,6 @@ static const struct snd_soc_component_driver wsa_macro_component_drv = {
static int wsa_macro_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct reg_default *reg_defaults;
struct regmap_config *reg_config;
struct wsa_macro *wsa;
kernel_ulong_t flags;
void __iomem *base;
@ -2765,6 +2764,8 @@ static int wsa_macro_probe(struct platform_device *pdev)
return PTR_ERR(base);
wsa->codec_version = lpass_macro_get_codec_version();
struct reg_default *reg_defaults __free(kfree) = NULL;
switch (wsa->codec_version) {
case LPASS_CODEC_VERSION_1_0:
case LPASS_CODEC_VERSION_1_1:
@ -2773,9 +2774,8 @@ static int wsa_macro_probe(struct platform_device *pdev)
case LPASS_CODEC_VERSION_2_1:
wsa->reg_layout = &wsa_codec_v2_1;
def_count = ARRAY_SIZE(wsa_defaults) + ARRAY_SIZE(wsa_defaults_v2_1);
reg_defaults = devm_kmalloc_array(dev, def_count,
sizeof(*reg_defaults),
GFP_KERNEL);
reg_defaults = kmalloc_array(def_count, sizeof(*reg_defaults),
GFP_KERNEL);
if (!reg_defaults)
return -ENOMEM;
memcpy(&reg_defaults[0], wsa_defaults, sizeof(wsa_defaults));
@ -2789,9 +2789,8 @@ static int wsa_macro_probe(struct platform_device *pdev)
case LPASS_CODEC_VERSION_2_8:
wsa->reg_layout = &wsa_codec_v2_5;
def_count = ARRAY_SIZE(wsa_defaults) + ARRAY_SIZE(wsa_defaults_v2_5);
reg_defaults = devm_kmalloc_array(dev, def_count,
sizeof(*reg_defaults),
GFP_KERNEL);
reg_defaults = kmalloc_array(def_count, sizeof(*reg_defaults),
GFP_KERNEL);
if (!reg_defaults)
return -ENOMEM;
memcpy(&reg_defaults[0], wsa_defaults, sizeof(wsa_defaults));
@ -2804,8 +2803,9 @@ static int wsa_macro_probe(struct platform_device *pdev)
return -EINVAL;
}
reg_config = devm_kmemdup(dev, &wsa_regmap_config,
sizeof(*reg_config), GFP_KERNEL);
struct regmap_config *reg_config __free(kfree) = kmemdup(&wsa_regmap_config,
sizeof(*reg_config),
GFP_KERNEL);
if (!reg_config)
return -ENOMEM;
@ -2816,8 +2816,6 @@ static int wsa_macro_probe(struct platform_device *pdev)
if (IS_ERR(wsa->regmap))
return PTR_ERR(wsa->regmap);
devm_kfree(dev, reg_config);
devm_kfree(dev, reg_defaults);
dev_set_drvdata(dev, wsa);
wsa->dev = dev;

2
sound/soc/soc-dapm.c
View File

@ -3857,7 +3857,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_new_control);
*/
int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget,
int num)
unsigned int num)
{
int i;
int ret = 0;