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author | Takashi Iwai <tiwai@suse.de> | 2014-06-03 11:51:14 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2014-06-03 11:51:14 +0200 |
commit | 8743dcd6639c28204ac03fb3e9db7932e3d85418 (patch) | |
tree | 53b80846cf6731ddb196d522ed2bbf0f76da8344 /include | |
parent | efd4b76ef789541e7046e873b3546209352cdb59 (diff) | |
parent | e1d4d3c854f25cff6c6c139588570e124d5e8fa4 (diff) | |
download | linux-stable-8743dcd6639c28204ac03fb3e9db7932e3d85418.tar.gz linux-stable-8743dcd6639c28204ac03fb3e9db7932e3d85418.tar.bz2 linux-stable-8743dcd6639c28204ac03fb3e9db7932e3d85418.zip |
Merge tag 'asoc-v3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Final updates for v3.16
A few more updates from the last week of development, nothing too
exciting. Highlights include:
- GPIO descriptor support for jacks
- More updates and fixes to the Freescale SSI, Intel and rsnd drivers.
- New drivers for Analog Devices ADAU1361, ADAU1381, ADAU1761 and
ADAU1781, and Realtek RT5677.
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/platform_data/adau17x1.h | 109 | ||||
-rw-r--r-- | include/sound/omap-pcm.h | 30 | ||||
-rw-r--r-- | include/sound/rt5677.h | 21 | ||||
-rw-r--r-- | include/sound/soc.h | 49 |
4 files changed, 207 insertions, 2 deletions
diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h new file mode 100644 index 000000000000..a81766cae230 --- /dev/null +++ b/include/linux/platform_data/adau17x1.h @@ -0,0 +1,109 @@ +/* + * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs + * + * Copyright 2011-2014 Analog Devices Inc. + * Author: Lars-Peter Clausen <lars@metafoo.de> + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__ +#define __LINUX_PLATFORM_DATA_ADAU17X1_H__ + +/** + * enum adau17x1_micbias_voltage - Microphone bias voltage + * @ADAU17X1_MICBIAS_0_90_AVDD: 0.9 * AVDD + * @ADAU17X1_MICBIAS_0_65_AVDD: 0.65 * AVDD + */ +enum adau17x1_micbias_voltage { + ADAU17X1_MICBIAS_0_90_AVDD = 0, + ADAU17X1_MICBIAS_0_65_AVDD = 1, +}; + +/** + * enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET/MICIN pin + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: Disable the pin + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC: Configure the pin for usage as + * digital microphone input. + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: Configure the pin for jack + * insertion detection. + */ +enum adau1761_digmic_jackdet_pin_mode { + ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE, + ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC, + ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT, +}; + +/** + * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time + * @ADAU1761_JACKDETECT_DEBOUNCE_5MS: 5 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_10MS: 10 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_20MS: 20 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_40MS: 40 milliseconds + */ +enum adau1761_jackdetect_debounce_time { + ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0, + ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1, + ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2, + ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3, +}; + +/** + * enum adau1761_output_mode - Output mode configuration + * @ADAU1761_OUTPUT_MODE_HEADPHONE: Headphone output + * @ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS: Capless headphone output + * @ADAU1761_OUTPUT_MODE_LINE: Line output + */ +enum adau1761_output_mode { + ADAU1761_OUTPUT_MODE_HEADPHONE, + ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS, + ADAU1761_OUTPUT_MODE_LINE, +}; + +/** + * struct adau1761_platform_data - ADAU1761 Codec driver platform data + * @input_differential: If true the input pins will be configured in + * differential mode. + * @lineout_mode: Output mode for the LOUT/ROUT pins + * @headphone_mode: Output mode for the LHP/RHP pins + * @digmic_jackdetect_pin_mode: JACKDET/MICIN pin configuration + * @jackdetect_debounce_time: Jack insertion detection debounce time. + * Note: This value will only be used, if the JACKDET/MICIN pin is configured + * for jack insertion detection. + * @jackdetect_active_low: If true the jack insertion detection is active low. + * Othwise it will be active high. + * @micbias_voltage: Microphone voltage bias + */ +struct adau1761_platform_data { + bool input_differential; + enum adau1761_output_mode lineout_mode; + enum adau1761_output_mode headphone_mode; + + enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode; + + enum adau1761_jackdetect_debounce_time jackdetect_debounce_time; + bool jackdetect_active_low; + + enum adau17x1_micbias_voltage micbias_voltage; +}; + +/** + * struct adau1781_platform_data - ADAU1781 Codec driver platform data + * @left_input_differential: If true configure the left input as + * differential input. + * @right_input_differential: If true configure the right input as differntial + * input. + * @use_dmic: If true configure the MIC pins as digital microphone pins instead + * of analog microphone pins. + * @micbias_voltage: Microphone voltage bias + */ +struct adau1781_platform_data { + bool left_input_differential; + bool right_input_differential; + + bool use_dmic; + + enum adau17x1_micbias_voltage micbias_voltage; +}; + +#endif diff --git a/include/sound/omap-pcm.h b/include/sound/omap-pcm.h new file mode 100644 index 000000000000..c1d2f31d71e9 --- /dev/null +++ b/include/sound/omap-pcm.h @@ -0,0 +1,30 @@ +/* + * omap-pcm.h - OMAP PCM driver + * + * Copyright (C) 2014 Texas Instruments, Inc. + * + * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __OMAP_PCM_H__ +#define __OMAP_PCM_H__ + +#if IS_ENABLED(CONFIG_SND_OMAP_SOC) +int omap_pcm_platform_register(struct device *dev); +#else +static inline int omap_pcm_platform_register(struct device *dev) +{ + return 0; +} +#endif /* CONFIG_SND_OMAP_SOC */ + +#endif /* __OMAP_PCM_H__ */ diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h new file mode 100644 index 000000000000..3da14313bcfc --- /dev/null +++ b/include/sound/rt5677.h @@ -0,0 +1,21 @@ +/* + * linux/sound/rt5677.h -- Platform data for RT5677 + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Oder Chiou <oder_chiou@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_SND_RT5677_H +#define __LINUX_SND_RT5677_H + +struct rt5677_platform_data { + /* IN1 IN2 can optionally be differential */ + bool in1_diff; + bool in2_diff; +}; + +#endif diff --git a/include/sound/soc.h b/include/sound/soc.h index dcdcc95efd1d..ed9e2d7e5fdc 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -452,6 +452,9 @@ int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); #ifdef CONFIG_GPIOLIB int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); +int snd_soc_jack_add_gpiods(struct device *gpiod_dev, + struct snd_soc_jack *jack, + int count, struct snd_soc_jack_gpio *gpios); void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); #else @@ -461,6 +464,14 @@ static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, return 0; } +static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, + struct snd_soc_jack *jack, + int count, + struct snd_soc_jack_gpio *gpios) +{ + return 0; +} + static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios) { @@ -587,8 +598,12 @@ struct snd_soc_jack_zone { /** * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection * - * @gpio: gpio number - * @name: gpio name + * @gpio: legacy gpio number + * @idx: gpio descriptor index within the function of the GPIO + * consumer device + * @gpiod_dev GPIO consumer device + * @name: gpio name. Also as connection ID for the GPIO consumer + * device function name lookup * @report: value to report when jack detected * @invert: report presence in low state * @debouce_time: debouce time in ms @@ -599,6 +614,8 @@ struct snd_soc_jack_zone { */ struct snd_soc_jack_gpio { unsigned int gpio; + unsigned int idx; + struct device *gpiod_dev; const char *name; int report; int invert; @@ -607,6 +624,7 @@ struct snd_soc_jack_gpio { struct snd_soc_jack *jack; struct delayed_work work; + struct gpio_desc *desc; void *data; int (*jack_status_check)(void *data); @@ -1146,6 +1164,33 @@ static inline struct snd_soc_platform *snd_soc_component_to_platform( return container_of(component, struct snd_soc_platform, component); } +/** + * snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in + * @dapm: The DAPM context to cast to the CODEC + * + * This function must only be used on DAPM contexts that are known to be part of + * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_dapm_to_codec( + struct snd_soc_dapm_context *dapm) +{ + return container_of(dapm, struct snd_soc_codec, dapm); +} + +/** + * snd_soc_dapm_to_platform() - Casts a DAPM context to the platform it is + * embedded in + * @dapm: The DAPM context to cast to the platform. + * + * This function must only be used on DAPM contexts that are known to be part of + * a platform (e.g. in a platform driver). Otherwise the behavior is undefined. + */ +static inline struct snd_soc_platform *snd_soc_dapm_to_platform( + struct snd_soc_dapm_context *dapm) +{ + return container_of(dapm, struct snd_soc_platform, dapm); +} + /* codec IO */ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, |