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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 14:21:35 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 14:21:35 -0800 |
commit | 10e2ec8edece2566b40f69bae035a555ece71ab4 (patch) | |
tree | 27eed009a4817948623bbc31a83911c5ace7a4b0 /drivers/mfd | |
parent | de1617578849acab8e16c9ffdce39b91fb50639d (diff) | |
parent | c4294d7f057d05053412ebd0d5700228d0f2588d (diff) | |
download | linux-stable-10e2ec8edece2566b40f69bae035a555ece71ab4.tar.gz linux-stable-10e2ec8edece2566b40f69bae035a555ece71ab4.tar.bz2 linux-stable-10e2ec8edece2566b40f69bae035a555ece71ab4.zip |
Merge tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"A relatively calm release at this time, and no massive code changes
are found in the stats, while a wide range of code refactoring and
cleanup have been done.
Note that this update includes the tree-wide trivial changes for
dropping the return value from ISA remove callbacks, too.
Below lists up some highlight:
ALSA Core:
- Support for the software jack injection via debugfs
- Fixes for sync_stop PCM operations
HD-audio and USB-audio:
- A few usual HD-audio device quirks
- Updates for Tegra HD-audio
- More quirks for Pioneer and other USB-audio devices
- Stricter state checks at USB-audio disconnection
ASoC:
- Continued code refactoring, cleanup and fixes in ASoC core API
- A KUnit testsuite for the topology code
- Lots of ASoC Intel driver Realtek codec updates, quirk additions
and fixes
- Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
- Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers
Others:
- Drop return value from ISA driver remove callback
- Cleanup with DIV_ROUND_UP() macro
- FireWire updates, HDSP output loopback support"
* tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (322 commits)
ALSA: hda: intel-dsp-config: add Alder Lake support
ASoC: soc-pcm: fix hw param limits calculation for multi-DAI
ASoC: Intel: bytcr_rt5640: Add quirk for the Acer One S1002 tablet
ASoC: Intel: bytcr_rt5651: Add quirk for the Jumper EZpad 7 tablet
ASoC: Intel: bytcr_rt5640: Add quirk for the Voyo Winpad A15 tablet
ASoC: Intel: bytcr_rt5640: Add quirk for the Estar Beauty HD MID 7316R tablet
ASoC: soc-pcm: fix hwparams min/max init for dpcm
ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup
ALSA: usb-audio: Add implicit fb quirk for BOSS GP-10
ALSA: hda: Add another CometLake-H PCI ID
ASoC: soc-pcm: add soc_pcm_hw_update_format()
ASoC: soc-pcm: add soc_pcm_hw_update_chan()
ASoC: soc-pcm: add soc_pcm_hw_update_rate()
ASoC: wm_adsp: Remove unused control callback structure
ASoC: SOF: relax ABI checks and avoid unnecessary warnings
ASoC: codecs: lpass-tx-macro: add dapm widgets and route
ASoC: codecs: lpass-tx-macro: add support for lpass tx macro
ASoC: qcom: dt-bindings: add bindings for lpass tx macro codec
ASoC: codecs: lpass-rx-macro: add iir widgets
ASoC: codecs: lpass-rx-macro: add dapm widgets and route
...
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/arizona-core.c | 11 | ||||
-rw-r--r-- | drivers/mfd/arizona-i2c.c | 11 | ||||
-rw-r--r-- | drivers/mfd/arizona-spi.c | 138 | ||||
-rw-r--r-- | drivers/mfd/arizona.h | 9 |
4 files changed, 141 insertions, 28 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 000cb82023e3..75f1bc671d59 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -797,17 +797,6 @@ const struct dev_pm_ops arizona_pm_ops = { EXPORT_SYMBOL_GPL(arizona_pm_ops); #ifdef CONFIG_OF -unsigned long arizona_of_get_type(struct device *dev) -{ - const struct of_device_id *id = of_match_device(arizona_of_match, dev); - - if (id) - return (unsigned long)id->data; - else - return 0; -} -EXPORT_SYMBOL_GPL(arizona_of_get_type); - static int arizona_of_get_core_pdata(struct arizona *arizona) { struct arizona_pdata *pdata = &arizona->pdata; diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index 4b58e3ad6eb6..5e83b730c4ce 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -23,14 +23,16 @@ static int arizona_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { + const void *match_data; struct arizona *arizona; const struct regmap_config *regmap_config = NULL; - unsigned long type; + unsigned long type = 0; int ret; - if (i2c->dev.of_node) - type = arizona_of_get_type(&i2c->dev); - else + match_data = device_get_match_data(&i2c->dev); + if (match_data) + type = (unsigned long)match_data; + else if (id) type = id->driver_data; switch (type) { @@ -115,6 +117,7 @@ static struct i2c_driver arizona_i2c_driver = { module_i2c_driver(arizona_i2c_driver); +MODULE_SOFTDEP("pre: arizona_ldo1"); MODULE_DESCRIPTION("Arizona I2C bus interface"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_LICENSE("GPL"); diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index 2633e147b76c..24a2c75d691a 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -7,7 +7,10 @@ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> */ +#include <linux/acpi.h> #include <linux/err.h> +#include <linux/gpio/consumer.h> +#include <linux/gpio/machine.h> #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> @@ -15,22 +18,141 @@ #include <linux/slab.h> #include <linux/spi/spi.h> #include <linux/of.h> +#include <uapi/linux/input-event-codes.h> #include <linux/mfd/arizona/core.h> #include "arizona.h" +#ifdef CONFIG_ACPI +const struct acpi_gpio_params reset_gpios = { 1, 0, false }; +const struct acpi_gpio_params ldoena_gpios = { 2, 0, false }; + +static const struct acpi_gpio_mapping arizona_acpi_gpios[] = { + { "reset-gpios", &reset_gpios, 1, }, + { "wlf,ldoena-gpios", &ldoena_gpios, 1 }, + { } +}; + +/* + * The ACPI resources for the device only describe external GPIO-s. They do + * not provide mappings for the GPIO-s coming from the Arizona codec itself. + */ +static const struct gpiod_lookup arizona_soc_gpios[] = { + { "arizona", 2, "wlf,spkvdd-ena", 0, GPIO_ACTIVE_HIGH }, + { "arizona", 4, "wlf,micd-pol", 0, GPIO_ACTIVE_LOW }, +}; + +/* + * The AOSP 3.5 mm Headset: Accessory Specification gives the following values: + * Function A Play/Pause: 0 ohm + * Function D Voice assistant: 135 ohm + * Function B Volume Up 240 ohm + * Function C Volume Down 470 ohm + * Minimum Mic DC resistance 1000 ohm + * Minimum Ear speaker impedance 16 ohm + * Note the first max value below must be less then the min. speaker impedance, + * to allow CTIA/OMTP detection to work. The other max values are the closest + * value from extcon-arizona.c:arizona_micd_levels halfway 2 button resistances. + */ +static const struct arizona_micd_range arizona_micd_aosp_ranges[] = { + { .max = 11, .key = KEY_PLAYPAUSE }, + { .max = 186, .key = KEY_VOICECOMMAND }, + { .max = 348, .key = KEY_VOLUMEUP }, + { .max = 752, .key = KEY_VOLUMEDOWN }, +}; + +static void arizona_spi_acpi_remove_lookup(void *lookup) +{ + gpiod_remove_lookup_table(lookup); +} + +static int arizona_spi_acpi_probe(struct arizona *arizona) +{ + struct gpiod_lookup_table *lookup; + acpi_status status; + int ret; + + /* Add mappings for the 2 ACPI declared GPIOs used for reset and ldo-ena */ + devm_acpi_dev_add_driver_gpios(arizona->dev, arizona_acpi_gpios); + + /* Add lookups for the SoCs own GPIOs used for micdet-polarity and spkVDD-enable */ + lookup = devm_kzalloc(arizona->dev, + struct_size(lookup, table, ARRAY_SIZE(arizona_soc_gpios) + 1), + GFP_KERNEL); + if (!lookup) + return -ENOMEM; + + lookup->dev_id = dev_name(arizona->dev); + memcpy(lookup->table, arizona_soc_gpios, sizeof(arizona_soc_gpios)); + + gpiod_add_lookup_table(lookup); + ret = devm_add_action_or_reset(arizona->dev, arizona_spi_acpi_remove_lookup, lookup); + if (ret) + return ret; + + /* Enable 32KHz clock from SoC to codec for jack-detect */ + status = acpi_evaluate_object(ACPI_HANDLE(arizona->dev), "CLKE", NULL, NULL); + if (ACPI_FAILURE(status)) + dev_warn(arizona->dev, "Failed to enable 32KHz clk ACPI error %d\n", status); + + /* + * Some DSDTs wrongly declare the IRQ trigger-type as IRQF_TRIGGER_FALLING + * The IRQ line will stay low when a new IRQ event happens between reading + * the IRQ status flags and acknowledging them. When the IRQ line stays + * low like this the IRQ will never trigger again when its type is set + * to IRQF_TRIGGER_FALLING. Correct the IRQ trigger-type to fix this. + * + * Note theoretically it is possible that some boards are not capable + * of handling active low level interrupts. In that case setting the + * flag to IRQF_TRIGGER_FALLING would not be a bug (and we would need + * to work around this) but so far all known usages of IRQF_TRIGGER_FALLING + * are a bug in the board's DSDT. + */ + arizona->pdata.irq_flags = IRQF_TRIGGER_LOW; + + /* Wait 200 ms after jack insertion */ + arizona->pdata.micd_detect_debounce = 200; + + /* Use standard AOSP values for headset-button mappings */ + arizona->pdata.micd_ranges = arizona_micd_aosp_ranges; + arizona->pdata.num_micd_ranges = ARRAY_SIZE(arizona_micd_aosp_ranges); + + return 0; +} + +static const struct acpi_device_id arizona_acpi_match[] = { + { + .id = "WM510204", + .driver_data = WM5102, + }, + { + .id = "WM510205", + .driver_data = WM5102, + }, + { } +}; +MODULE_DEVICE_TABLE(acpi, arizona_acpi_match); +#else +static int arizona_spi_acpi_probe(struct arizona *arizona) +{ + return -ENODEV; +} +#endif + static int arizona_spi_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); + const void *match_data; struct arizona *arizona; const struct regmap_config *regmap_config = NULL; - unsigned long type; + unsigned long type = 0; int ret; - if (spi->dev.of_node) - type = arizona_of_get_type(&spi->dev); - else + match_data = device_get_match_data(&spi->dev); + if (match_data) + type = (unsigned long)match_data; + else if (id) type = id->driver_data; switch (type) { @@ -75,6 +197,12 @@ static int arizona_spi_probe(struct spi_device *spi) arizona->dev = &spi->dev; arizona->irq = spi->irq; + if (has_acpi_companion(&spi->dev)) { + ret = arizona_spi_acpi_probe(arizona); + if (ret) + return ret; + } + return arizona_dev_init(arizona); } @@ -102,6 +230,7 @@ static struct spi_driver arizona_spi_driver = { .name = "arizona", .pm = &arizona_pm_ops, .of_match_table = of_match_ptr(arizona_of_match), + .acpi_match_table = ACPI_PTR(arizona_acpi_match), }, .probe = arizona_spi_probe, .remove = arizona_spi_remove, @@ -110,6 +239,7 @@ static struct spi_driver arizona_spi_driver = { module_spi_driver(arizona_spi_driver); +MODULE_SOFTDEP("pre: arizona_ldo1"); MODULE_DESCRIPTION("Arizona SPI bus interface"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_LICENSE("GPL"); diff --git a/drivers/mfd/arizona.h b/drivers/mfd/arizona.h index 995efc6d7f32..801cbbcd71cb 100644 --- a/drivers/mfd/arizona.h +++ b/drivers/mfd/arizona.h @@ -50,13 +50,4 @@ int arizona_dev_exit(struct arizona *arizona); int arizona_irq_init(struct arizona *arizona); int arizona_irq_exit(struct arizona *arizona); -#ifdef CONFIG_OF -unsigned long arizona_of_get_type(struct device *dev); -#else -static inline unsigned long arizona_of_get_type(struct device *dev) -{ - return 0; -} -#endif - #endif |