* [PATCH 2/3] ASoC: cs42l42: Use device_property API instead of of_property
2021-04-26 15:53 [PATCH 1/3] ASoC: cs42l42: Add support for set_jack calls Lucas Tanure
@ 2021-04-26 15:53 ` Lucas Tanure
2021-04-26 15:53 ` [PATCH 3/3] ASoC: cs42l42: Add support for ACPI table match entry Lucas Tanure
2021-05-11 8:25 ` [PATCH 1/3] ASoC: cs42l42: Add support for set_jack calls Mark Brown
2 siblings, 0 replies; 4+ messages in thread
From: Lucas Tanure @ 2021-04-26 15:53 UTC (permalink / raw)
To: James Schulman, David Rhodes, Liam Girdwood, Mark Brown,
Jaroslav Kysela, Takashi Iwai
Cc: alsa-devel, patches, linux-kernel, Richard Fitzgerald, Lucas Tanure
From: Richard Fitzgerald <rf@opensource.cirrus.com>
Use the device_property APIs so that the code will work on devicetree
and ACPI systems.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
---
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 2143957b95e6..bce541735437 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 <linux/pm_runtime.h>
#include <sound/core.h>
@@ -1637,17 +1636,15 @@ 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:
@@ -1655,7 +1652,7 @@ 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;
@@ -1668,8 +1665,7 @@ 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:
@@ -1683,7 +1679,7 @@ 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;
@@ -1697,8 +1693,7 @@ 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:
@@ -1712,7 +1707,7 @@ 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;
@@ -1726,13 +1721,12 @@ 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 =
@@ -1743,14 +1737,13 @@ 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;
}
@@ -1759,19 +1752,17 @@ 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 {
@@ -1779,8 +1770,7 @@ 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:
@@ -1800,7 +1790,7 @@ 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;
@@ -1930,11 +1920,9 @@ 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);
--
2.31.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 3/3] ASoC: cs42l42: Add support for ACPI table match entry
2021-04-26 15:53 [PATCH 1/3] ASoC: cs42l42: Add support for set_jack calls Lucas Tanure
2021-04-26 15:53 ` [PATCH 2/3] ASoC: cs42l42: Use device_property API instead of of_property Lucas Tanure
@ 2021-04-26 15:53 ` Lucas Tanure
2021-05-11 8:25 ` [PATCH 1/3] ASoC: cs42l42: Add support for set_jack calls Mark Brown
2 siblings, 0 replies; 4+ messages in thread
From: Lucas Tanure @ 2021-04-26 15:53 UTC (permalink / raw)
To: James Schulman, David Rhodes, Liam Girdwood, Mark Brown,
Jaroslav Kysela, Takashi Iwai
Cc: alsa-devel, patches, linux-kernel, Vitaly Rodionov, Lucas Tanure
From: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Adding support for ACPI-based systems.
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
---
sound/soc/codecs/cs42l42.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index bce541735437..d9f8da7a68d0 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -19,6 +19,7 @@
#include <linux/gpio.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/acpi.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regulator/consumer.h>
@@ -2001,12 +2002,21 @@ static const struct dev_pm_ops cs42l42_runtime_pm = {
NULL)
};
+#ifdef CONFIG_OF
static const struct of_device_id cs42l42_of_match[] = {
{ .compatible = "cirrus,cs42l42", },
- {},
+ {}
};
MODULE_DEVICE_TABLE(of, cs42l42_of_match);
+#endif
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs42l42_acpi_match[] = {
+ {"10134242", 0,},
+ {}
+};
+MODULE_DEVICE_TABLE(acpi, cs42l42_acpi_match);
+#endif
static const struct i2c_device_id cs42l42_id[] = {
{"cs42l42", 0},
@@ -2019,7 +2029,8 @@ static struct i2c_driver cs42l42_i2c_driver = {
.driver = {
.name = "cs42l42",
.pm = &cs42l42_runtime_pm,
- .of_match_table = cs42l42_of_match,
+ .of_match_table = of_match_ptr(cs42l42_of_match),
+ .acpi_match_table = ACPI_PTR(cs42l42_acpi_match),
},
.id_table = cs42l42_id,
.probe = cs42l42_i2c_probe,
--
2.31.1
^ permalink raw reply related [flat|nested] 4+ messages in thread