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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-12 11:55:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-12 11:55:28 -0800
commit7912a6391f3ee7eb9f9a69227a209d502679bc0c (patch)
tree38be70147934f98cde0ccef0ba65b836246e4d0d /sound/soc/codecs/cs4271.c
parentcf65598d5909acf5e7b7dc9e21786e386356bc81 (diff)
parentfd38dd6abda589a8771e7872e4dea28c99c6a6ef (diff)
Merge tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "It was a calm development cycle. There were an ALSA core extension for subformat PCM bits and a few ASoC core changes to support N:M mappings, while the most of remaining changes are driver-specific. Core: - API extensions for properly limiting PCM format bits via subformat - Enhanced support for N:M CPU:CODEC mappings in the core and in audio-graph-card2 ASoC: - Lots of SOF updates: fallback support to older IPC versions, notification on control changes with IPC4. Also supports for ACPI parse for the ES83xx driver that reduces quirks. - Device tree support for describing parts of the card which can be active over suspend (for very low power playback or wake word use cases) - Support for more AMD and Intel systems, NXP i.MX8m MICFIL, Qualcomm SM8250, SM8550, SM8650 and X1E80100 - Drop of Freescale MPC8610 code that is no longer supported HD-audio: - More CS35L41 codec extensions for Dell, HP and Lenovo models - TAS2781 codec extensions for Lenovo and co - New PCM subformat supports Others: - More enhancement for Scarlett2 USB mixer support - Various kselftest fixes" * tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (337 commits) kselftest/alsa - conf: Stringify the printed errno in sysfs_get() kselftest/alsa - mixer-test: Fix the print format specifier warning kselftest/alsa - mixer-test: Fix the print format specifier warning kselftest/alsa - mixer-test: fix the number of parameters to ksft_exit_fail_msg() ALSA: hda/tas2781: annotate calibration data endianness ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP Envy X360 13-ay0xxx ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140 ALSA: ac97: fix build regression ALSA: hda: cs35l41: Support more HP models without _DSD ALSA: hda/tas2781: add fixup for Lenovo 14ARB7 ALSA: hda/tas2781: add TAS2563 support for 14ARB7 ALSA: hda/tas2781: add configurable global i2c address ALSA: hda/tas2781: add ptrs to calibration functions ALSA: hda: Add driver properties for cs35l41 for Lenovo Legion Slim 7 Gen 8 serie ALSA: hda/realtek: enable SND_PCI_QUIRK for Lenovo Legion Slim 7 Gen 8 (2023) serie ALSA: hda/tas2781: configure the amp after firmware load ALSA: mark all struct bus_type as const ASoC: pxa: sspa: Don't select SND_ARM ASoC: rt5663: cancel the work when system suspends ALSA: scarlett2: Add PCM Input Switch for Solo Gen 4 ...
Diffstat (limited to 'sound/soc/codecs/cs4271.c')
-rw-r--r--sound/soc/codecs/cs4271.c39
1 files changed, 13 insertions, 26 deletions
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 9e6f8a048dd5..e864188ae5eb 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -13,9 +13,8 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/regulator/consumer.h>
#include <sound/pcm.h>
#include <sound/soc.h>
@@ -160,9 +159,7 @@ struct cs4271_private {
/* Current sample rate for de-emphasis control */
int rate;
/* GPIO driving Reset pin, if any */
- int gpio_nreset;
- /* GPIO that disable serial bus, if any */
- int gpio_disable;
+ struct gpio_desc *reset;
/* enable soft reset workaround */
bool enable_soft_reset;
struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
@@ -487,12 +484,10 @@ static int cs4271_reset(struct snd_soc_component *component)
{
struct cs4271_private *cs4271 = snd_soc_component_get_drvdata(component);
- if (gpio_is_valid(cs4271->gpio_nreset)) {
- gpio_direction_output(cs4271->gpio_nreset, 0);
- mdelay(1);
- gpio_set_value(cs4271->gpio_nreset, 1);
- mdelay(1);
- }
+ gpiod_direction_output(cs4271->reset, 1);
+ mdelay(1);
+ gpiod_set_value(cs4271->reset, 0);
+ mdelay(1);
return 0;
}
@@ -612,9 +607,8 @@ static void cs4271_component_remove(struct snd_soc_component *component)
{
struct cs4271_private *cs4271 = snd_soc_component_get_drvdata(component);
- if (gpio_is_valid(cs4271->gpio_nreset))
- /* Set codec to the reset state */
- gpio_set_value(cs4271->gpio_nreset, 0);
+ /* Set codec to the reset state */
+ gpiod_set_value(cs4271->reset, 1);
regcache_mark_dirty(cs4271->regmap);
regulator_bulk_disable(ARRAY_SIZE(cs4271->supplies), cs4271->supplies);
@@ -639,7 +633,6 @@ static const struct snd_soc_component_driver soc_component_dev_cs4271 = {
static int cs4271_common_probe(struct device *dev,
struct cs4271_private **c)
{
- struct cs4271_platform_data *cs4271plat = dev->platform_data;
struct cs4271_private *cs4271;
int i, ret;
@@ -647,17 +640,11 @@ static int cs4271_common_probe(struct device *dev,
if (!cs4271)
return -ENOMEM;
- cs4271->gpio_nreset = of_get_named_gpio(dev->of_node, "reset-gpio", 0);
-
- if (cs4271plat)
- cs4271->gpio_nreset = cs4271plat->gpio_nreset;
-
- if (gpio_is_valid(cs4271->gpio_nreset)) {
- ret = devm_gpio_request(dev, cs4271->gpio_nreset,
- "CS4271 Reset");
- if (ret < 0)
- return ret;
- }
+ cs4271->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
+ if (IS_ERR(cs4271->reset))
+ return dev_err_probe(dev, PTR_ERR(cs4271->reset),
+ "error retrieving RESET GPIO\n");
+ gpiod_set_consumer_name(cs4271->reset, "CS4271 Reset");
for (i = 0; i < ARRAY_SIZE(supply_names); i++)
cs4271->supplies[i].supply = supply_names[i];