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Message-Id: <20211115165359.715274090@linuxfoundation.org>
Date: Mon, 15 Nov 2021 18:03:07 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Richard Fitzgerald <rf@...nsource.cirrus.com>,
Lucas Tanure <tanureal@...nsource.cirrus.com>,
Mark Brown <broonie@...nel.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 462/575] ASoC: cs42l42: Use device_property API instead of of_property
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
[ Upstream commit ab78322a0dc8e5e472ff66ac7e18c94acc17587f ]
Use the device_property APIs so that the code will work on devicetree
and ACPI systems.
Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@...nsource.cirrus.com>
Link: https://lore.kernel.org/r/20210426155303.853236-2-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
sound/soc/codecs/cs42l42.c | 60 +++++++++++++++-----------------------
1 file changed, 24 insertions(+), 36 deletions(-)
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index eb1fcc5be0573..e56d3c9c39756 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -20,10 +20,9 @@
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/gpio/consumer.h>
-#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/of_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -1554,17 +1553,15 @@ static const unsigned int threshold_defaults[] = {
CS42L42_HS_DET_LEVEL_1
};
-static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
+static int cs42l42_handle_device_data(struct device *dev,
struct cs42l42_private *cs42l42)
{
- struct device_node *np = i2c_client->dev.of_node;
unsigned int val;
- unsigned int thresholds[CS42L42_NUM_BIASES];
+ u32 thresholds[CS42L42_NUM_BIASES];
int ret;
int i;
- ret = of_property_read_u32(np, "cirrus,ts-inv", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,ts-inv", &val);
if (!ret) {
switch (val) {
case CS42L42_TS_INV_EN:
@@ -1572,7 +1569,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->ts_inv = val;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,ts-inv DT value %d\n",
val);
cs42l42->ts_inv = CS42L42_TS_INV_DIS;
@@ -1585,8 +1582,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
CS42L42_TS_INV_MASK,
(cs42l42->ts_inv << CS42L42_TS_INV_SHIFT));
- ret = of_property_read_u32(np, "cirrus,ts-dbnc-rise", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,ts-dbnc-rise", &val);
if (!ret) {
switch (val) {
case CS42L42_TS_DBNCE_0:
@@ -1600,7 +1596,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->ts_dbnc_rise = val;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,ts-dbnc-rise DT value %d\n",
val);
cs42l42->ts_dbnc_rise = CS42L42_TS_DBNCE_1000;
@@ -1614,8 +1610,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
(cs42l42->ts_dbnc_rise <<
CS42L42_TS_RISE_DBNCE_TIME_SHIFT));
- ret = of_property_read_u32(np, "cirrus,ts-dbnc-fall", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,ts-dbnc-fall", &val);
if (!ret) {
switch (val) {
case CS42L42_TS_DBNCE_0:
@@ -1629,7 +1624,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->ts_dbnc_fall = val;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,ts-dbnc-fall DT value %d\n",
val);
cs42l42->ts_dbnc_fall = CS42L42_TS_DBNCE_0;
@@ -1643,13 +1638,12 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
(cs42l42->ts_dbnc_fall <<
CS42L42_TS_FALL_DBNCE_TIME_SHIFT));
- ret = of_property_read_u32(np, "cirrus,btn-det-init-dbnce", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,btn-det-init-dbnce", &val);
if (!ret) {
if (val <= CS42L42_BTN_DET_INIT_DBNCE_MAX)
cs42l42->btn_det_init_dbnce = val;
else {
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,btn-det-init-dbnce DT value %d\n",
val);
cs42l42->btn_det_init_dbnce =
@@ -1660,14 +1654,13 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
CS42L42_BTN_DET_INIT_DBNCE_DEFAULT;
}
- ret = of_property_read_u32(np, "cirrus,btn-det-event-dbnce", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,btn-det-event-dbnce", &val);
if (!ret) {
if (val <= CS42L42_BTN_DET_EVENT_DBNCE_MAX)
cs42l42->btn_det_event_dbnce = val;
else {
- dev_err(&i2c_client->dev,
- "Wrong cirrus,btn-det-event-dbnce DT value %d\n", val);
+ dev_err(dev,
+ "Wrong cirrus,btn-det-event-dbnce DT value %d\n", val);
cs42l42->btn_det_event_dbnce =
CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT;
}
@@ -1676,19 +1669,17 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT;
}
- ret = of_property_read_u32_array(np, "cirrus,bias-lvls",
- (u32 *)thresholds, CS42L42_NUM_BIASES);
-
+ ret = device_property_read_u32_array(dev, "cirrus,bias-lvls",
+ thresholds, ARRAY_SIZE(thresholds));
if (!ret) {
for (i = 0; i < CS42L42_NUM_BIASES; i++) {
if (thresholds[i] <= CS42L42_HS_DET_LEVEL_MAX)
cs42l42->bias_thresholds[i] = thresholds[i];
else {
- dev_err(&i2c_client->dev,
- "Wrong cirrus,bias-lvls[%d] DT value %d\n", i,
+ dev_err(dev,
+ "Wrong cirrus,bias-lvls[%d] DT value %d\n", i,
thresholds[i]);
- cs42l42->bias_thresholds[i] =
- threshold_defaults[i];
+ cs42l42->bias_thresholds[i] = threshold_defaults[i];
}
}
} else {
@@ -1696,8 +1687,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->bias_thresholds[i] = threshold_defaults[i];
}
- ret = of_property_read_u32(np, "cirrus,hs-bias-ramp-rate", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,hs-bias-ramp-rate", &val);
if (!ret) {
switch (val) {
case CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL:
@@ -1717,7 +1707,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->hs_bias_ramp_time = CS42L42_HSBIAS_RAMP_TIME3;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,hs-bias-ramp-rate DT value %d\n",
val);
cs42l42->hs_bias_ramp_rate = CS42L42_HSBIAS_RAMP_SLOW;
@@ -1848,11 +1838,9 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
(1 << CS42L42_ADC_PDN_SHIFT) |
(0 << CS42L42_PDN_ALL_SHIFT));
- if (i2c_client->dev.of_node) {
- ret = cs42l42_handle_device_data(i2c_client, cs42l42);
- if (ret != 0)
- goto err_disable;
- }
+ ret = cs42l42_handle_device_data(&i2c_client->dev, cs42l42);
+ if (ret != 0)
+ goto err_disable;
/* Setup headset detection */
cs42l42_setup_hs_type_detect(cs42l42);
--
2.33.0
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