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Diffstat (limited to 'sound/soc/tegra/tegra186_asrc.c')
-rw-r--r--sound/soc/tegra/tegra186_asrc.c62
1 files changed, 34 insertions, 28 deletions
diff --git a/sound/soc/tegra/tegra186_asrc.c b/sound/soc/tegra/tegra186_asrc.c
index 9f12faaa609d..2c0220e14a57 100644
--- a/sound/soc/tegra/tegra186_asrc.c
+++ b/sound/soc/tegra/tegra186_asrc.c
@@ -1,16 +1,14 @@
// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2025 NVIDIA CORPORATION. All rights reserved.
//
// tegra186_asrc.c - Tegra186 ASRC driver
-//
-// Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/io.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
@@ -77,7 +75,7 @@ static void tegra186_asrc_lock_stream(struct tegra186_asrc *asrc,
1);
}
-static int __maybe_unused tegra186_asrc_runtime_suspend(struct device *dev)
+static int tegra186_asrc_runtime_suspend(struct device *dev)
{
struct tegra186_asrc *asrc = dev_get_drvdata(dev);
@@ -87,7 +85,7 @@ static int __maybe_unused tegra186_asrc_runtime_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused tegra186_asrc_runtime_resume(struct device *dev)
+static int tegra186_asrc_runtime_resume(struct device *dev)
{
struct tegra186_asrc *asrc = dev_get_drvdata(dev);
int id;
@@ -100,7 +98,7 @@ static int __maybe_unused tegra186_asrc_runtime_resume(struct device *dev)
* sync is done after this to restore other settings.
*/
regmap_write(asrc->regmap, TEGRA186_ASRC_GLOBAL_SCRATCH_ADDR,
- TEGRA186_ASRC_ARAM_START_ADDR);
+ asrc->soc_data->aram_start_addr);
regmap_write(asrc->regmap, TEGRA186_ASRC_GLOBAL_ENB,
TEGRA186_ASRC_GLOBAL_EN);
@@ -243,7 +241,7 @@ static int tegra186_asrc_get_ratio_source(struct snd_kcontrol *kcontrol,
{
struct soc_enum *asrc_private =
(struct soc_enum *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
@@ -257,7 +255,7 @@ static int tegra186_asrc_put_ratio_source(struct snd_kcontrol *kcontrol,
{
struct soc_enum *asrc_private =
(struct soc_enum *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
bool change = false;
@@ -277,7 +275,7 @@ static int tegra186_asrc_get_ratio_int(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
@@ -295,7 +293,7 @@ static int tegra186_asrc_put_ratio_int(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
bool change = false;
@@ -325,7 +323,7 @@ static int tegra186_asrc_get_ratio_frac(struct snd_kcontrol *kcontrol,
{
struct soc_mreg_control *asrc_private =
(struct soc_mreg_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->regbase / TEGRA186_ASRC_STREAM_STRIDE;
@@ -343,7 +341,7 @@ static int tegra186_asrc_put_ratio_frac(struct snd_kcontrol *kcontrol,
{
struct soc_mreg_control *asrc_private =
(struct soc_mreg_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->regbase / TEGRA186_ASRC_STREAM_STRIDE;
bool change = false;
@@ -373,7 +371,7 @@ static int tegra186_asrc_get_hwcomp_disable(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
@@ -387,7 +385,7 @@ static int tegra186_asrc_put_hwcomp_disable(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
int value = ucontrol->value.integer.value[0];
@@ -405,7 +403,7 @@ static int tegra186_asrc_get_input_threshold(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
@@ -419,7 +417,7 @@ static int tegra186_asrc_put_input_threshold(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
int value = (asrc->lane[id].input_thresh & ~(0x3)) |
@@ -438,7 +436,7 @@ static int tegra186_asrc_get_output_threshold(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
@@ -452,7 +450,7 @@ static int tegra186_asrc_put_output_threshold(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *asrc_private =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
struct tegra186_asrc *asrc = snd_soc_component_get_drvdata(cmpnt);
unsigned int id = asrc_private->reg / TEGRA186_ASRC_STREAM_STRIDE;
int value = (asrc->lane[id].output_thresh & ~(0x3)) |
@@ -955,8 +953,17 @@ static const struct regmap_config tegra186_asrc_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
+static const struct tegra_asrc_soc_data soc_data_tegra186 = {
+ .aram_start_addr = TEGRA186_ASRC_ARAM_START_ADDR,
+};
+
+static const struct tegra_asrc_soc_data soc_data_tegra264 = {
+ .aram_start_addr = TEGRA264_ASRC_ARAM_START_ADDR,
+};
+
static const struct of_device_id tegra186_asrc_of_match[] = {
- { .compatible = "nvidia,tegra186-asrc" },
+ { .compatible = "nvidia,tegra186-asrc", .data = &soc_data_tegra186 },
+ { .compatible = "nvidia,tegra264-asrc", .data = &soc_data_tegra264 },
{},
};
MODULE_DEVICE_TABLE(of, tegra186_asrc_of_match);
@@ -986,6 +993,8 @@ static int tegra186_asrc_platform_probe(struct platform_device *pdev)
return PTR_ERR(asrc->regmap);
}
+ asrc->soc_data = of_device_get_match_data(&pdev->dev);
+
regcache_cache_only(asrc->regmap, true);
regmap_write(asrc->regmap, TEGRA186_ASRC_GLOBAL_CFG,
@@ -1016,25 +1025,22 @@ static int tegra186_asrc_platform_probe(struct platform_device *pdev)
return 0;
}
-static int tegra186_asrc_platform_remove(struct platform_device *pdev)
+static void tegra186_asrc_platform_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static const struct dev_pm_ops tegra186_asrc_pm_ops = {
- SET_RUNTIME_PM_OPS(tegra186_asrc_runtime_suspend,
- tegra186_asrc_runtime_resume, NULL)
- SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
- pm_runtime_force_resume)
+ RUNTIME_PM_OPS(tegra186_asrc_runtime_suspend,
+ tegra186_asrc_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
};
static struct platform_driver tegra186_asrc_driver = {
.driver = {
.name = "tegra186-asrc",
.of_match_table = tegra186_asrc_of_match,
- .pm = &tegra186_asrc_pm_ops,
+ .pm = pm_ptr(&tegra186_asrc_pm_ops),
},
.probe = tegra186_asrc_platform_probe,
.remove = tegra186_asrc_platform_remove,
generated by cgit (git 2.34.1) at 2025-12-26 04:25:54 +0000