openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/sound/soc/codecs/arizona.h

358 lines
12 KiB
C
Raw Normal View History

ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
/*
* arizona.h - Wolfson Arizona class device shared support
*
* Copyright 2012 Wolfson Microelectronics plc
*
* Author: Mark Brown <broonie@opensource.wolfsonmicro.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 _ASOC_ARIZONA_H
#define _ASOC_ARIZONA_H
#include <linux/completion.h>
ASoC: arizona: Move notifier functions to header and make inline These functions are very thin wrappers around core functions, so they make sense as inline functions. Also making them inline avoids build issues in the case where the machine driver is built in but the CODEC is built as a module. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-10 23:24:14 +08:00
#include <linux/notifier.h>
#include <linux/mfd/arizona/core.h>
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#include <sound/soc.h>
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
#include "wm_adsp.h"
ASoC: arizona: Implement OPCLK support Arizona devices support two output system clocks. Provide support for configuring these via set_sysclk(). Once the clock API is more useful we should migrate over to that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-09 00:52:44 +08:00
#define ARIZONA_CLK_SYSCLK 1
#define ARIZONA_CLK_ASYNCCLK 2
#define ARIZONA_CLK_OPCLK 3
#define ARIZONA_CLK_ASYNC_OPCLK 4
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_CLK_SRC_MCLK1 0x0
#define ARIZONA_CLK_SRC_MCLK2 0x1
#define ARIZONA_CLK_SRC_FLL1 0x4
#define ARIZONA_CLK_SRC_FLL2 0x5
#define ARIZONA_CLK_SRC_AIF1BCLK 0x8
#define ARIZONA_CLK_SRC_AIF2BCLK 0x9
#define ARIZONA_CLK_SRC_AIF3BCLK 0xa
ASoC: arizona: Add convience define for clearing SYNCCLK Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-21 01:28:41 +08:00
#define ARIZONA_FLL_SRC_NONE -1
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_FLL_SRC_MCLK1 0
#define ARIZONA_FLL_SRC_MCLK2 1
ASoC: arizona: Correct FLL source definitions The FLL source constants were numbered as a simple enumeration but were being used in the code as direct values to be written to the registers. Renumber the constants to reflect the usage. Reported-by: Ryo Tsutsui <Ryo.Tsutsui@wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-12-18 22:05:01 +08:00
#define ARIZONA_FLL_SRC_SLIMCLK 3
#define ARIZONA_FLL_SRC_FLL1 4
#define ARIZONA_FLL_SRC_FLL2 5
#define ARIZONA_FLL_SRC_AIF1BCLK 8
#define ARIZONA_FLL_SRC_AIF2BCLK 9
#define ARIZONA_FLL_SRC_AIF3BCLK 10
#define ARIZONA_FLL_SRC_AIF1LRCLK 12
#define ARIZONA_FLL_SRC_AIF2LRCLK 13
#define ARIZONA_FLL_SRC_AIF3LRCLK 14
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MIXER_VOL_MASK 0x00FE
#define ARIZONA_MIXER_VOL_SHIFT 1
#define ARIZONA_MIXER_VOL_WIDTH 7
ASoC: arizona: Provide defines for the clock rates Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-08 15:22:29 +08:00
#define ARIZONA_CLK_6MHZ 0
#define ARIZONA_CLK_12MHZ 1
#define ARIZONA_CLK_24MHZ 2
#define ARIZONA_CLK_49MHZ 3
#define ARIZONA_CLK_73MHZ 4
#define ARIZONA_CLK_98MHZ 5
#define ARIZONA_CLK_147MHZ 6
ASoC: wm5110: Add support for audio trace firmware Mainly this adds DAI links for the audio trace, however, it is also necessary to update the data IRQ handler to check more cores. We have the handler check every core so it should not be necessary to update this function if more compressed firmwares are added in the future. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-22 01:53:00 +08:00
#define ARIZONA_MAX_DAI 10
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
#define ARIZONA_MAX_ADSP 4
ASoC: arizona: Implement AIF clock configuration Allow the user to select which of the system clocks each AIF is referenced to and constran the DAI to the set of frequencies which can be generated from that clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 00:32:05 +08:00
ASoC: arizona: Export functions to control subsystem DVFS The WM5102 and WM8997 codecs have an internal dynamic clock booster. When this booster is active, the DCVDD voltage must be increased. If all the currently active audio paths can run with the root SYSCLK we can disable the booster, allowing us to turn down DCVDD voltage to save power. Previously this was being done by having the booster enable bit set as a side-effect of the LDO1 regulator driver, which is unexpected behaviour of a regulator and not compatible with using an external regulator. [Originally this was documented as a feature of the internal LDO -- broonie] This patch exports functions to handle the booster enable and DCVDD voltage, with each relevant subsystem flagging whether it can currently run without the booster. Note that these subsystems are stateless and none of them are nestable, so there's no need for reference counting, we only need a simple boolean for each subsystem of whether their current condition could require the booster or will allow us to turn the codec down to lower operating power. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-02 18:53:33 +08:00
#define ARIZONA_DVFS_SR1_RQ 0x001
#define ARIZONA_DVFS_ADSP1_RQ 0x100
ASoC: arizona: Add event notification on voice trigger events Inform the notifier chain if the DSP recognises a voice trigger. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-13 23:45:19 +08:00
/* Notifier events */
#define ARIZONA_NOTIFY_VOICE_TRIGGER 0x1
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
struct wm_adsp;
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: Implement AIF clock configuration Allow the user to select which of the system clocks each AIF is referenced to and constran the DAI to the set of frequencies which can be generated from that clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 00:32:05 +08:00
struct arizona_dai_priv {
int clk;
ASoC: arizona: Add support for SNDRV_PCM_RATE_KNOT The Arizona CODECs support several rates that do not have simple defines in ALSA. This patch adds support for SNDRV_PCM_RATE_KNOT so that users can open stream at these rates. As part of this we should always set constraints in arizona_startup, currently we only set the constraints if we already have a clock to limit rates to that family of sample rates. This patch updates this to set a constraint of all rates supported by the chip if we do not already know which family of rates to limit to. Finally we also reduce the list of rates supported in the constraints to only include those that are supported on current parts. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-05 00:29:01 +08:00
struct snd_pcm_hw_constraint_list constraint;
ASoC: arizona: Implement AIF clock configuration Allow the user to select which of the system clocks each AIF is referenced to and constran the DAI to the set of frequencies which can be generated from that clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 00:32:05 +08:00
};
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
struct arizona_priv {
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
struct wm_adsp adsp[ARIZONA_MAX_ADSP];
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
struct arizona *arizona;
int sysclk;
int asyncclk;
ASoC: arizona: Implement AIF clock configuration Allow the user to select which of the system clocks each AIF is referenced to and constran the DAI to the set of frequencies which can be generated from that clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 00:32:05 +08:00
struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
ASoC: arizona: Only allow input volume updates when inputs are enabled Since we are automatically managing the mutes we may as well also manage the volume update bits, disabling volume updates while none of the inputs are active. Since we are doing this we may as well allow the volumes to ramp together so only enable volume updates once at the end of power up. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-16 01:27:22 +08:00
int num_inputs;
unsigned int in_pending;
ASoC: arizona: Factor out speaker widgets from CODEC drivers Some system designs have been identified which repurpose portions of the speaker driver circuits for other functions which will require that they not be managed using DAPM. Prepare for this by factoring out the creation of the speaker widgets into the core driver, the widgets will be replaced by dummy ones when the additional functions are enabled. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-10 22:45:58 +08:00
ASoC: arizona: Coalesce output power up delays Save a bit of scheduling by coalescing all the output power up delays into a single delay. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-21 00:31:51 +08:00
unsigned int out_up_pending;
unsigned int out_up_delay;
ASoC: arizona: Add delay for output disable Give the output disable sequence a chance to fully complete, otherwise there is a danger we may remove the clock before it is finished resulting in a pop noise. The delay for each output must be cumulative and these are coalesced into a single delay. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-21 00:31:50 +08:00
unsigned int out_down_pending;
unsigned int out_down_delay;
ASoC: arizona: Export functions to control subsystem DVFS The WM5102 and WM8997 codecs have an internal dynamic clock booster. When this booster is active, the DCVDD voltage must be increased. If all the currently active audio paths can run with the root SYSCLK we can disable the booster, allowing us to turn down DCVDD voltage to save power. Previously this was being done by having the booster enable bit set as a side-effect of the LDO1 regulator driver, which is unexpected behaviour of a regulator and not compatible with using an external regulator. [Originally this was documented as a feature of the internal LDO -- broonie] This patch exports functions to handle the booster enable and DCVDD voltage, with each relevant subsystem flagging whether it can currently run without the booster. Note that these subsystems are stateless and none of them are nestable, so there's no need for reference counting, we only need a simple boolean for each subsystem of whether their current condition could require the booster or will allow us to turn the codec down to lower operating power. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-02 18:53:33 +08:00
unsigned int dvfs_reqs;
struct mutex dvfs_lock;
bool dvfs_cached;
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
};
ASoC: arizona: Add data structure for voice trigger notifier 64-bit builds would generate a warning when we passed the core number as a pointer through the notifier data: sound/soc/codecs/cs47l24.c:1091:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (void *)i); Rather than just fix this up with more casting add a data structure that holds information for the notifier chain. This will make it easier to add additional information in the future as well. Fixes: 7baa7e2490e1 ("ASoC: arizona: Add event notification on voice trigger events") Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-31 19:44:17 +08:00
struct arizona_voice_trigger_info {
int core;
};
ASoC: wm8998: Initial WM8998 codec driver Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-28 21:01:09 +08:00
#define ARIZONA_NUM_MIXER_INPUTS 104
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
extern const unsigned int arizona_mixer_tlv[];
ASoC: arizona: Correct types of mixer texts and values The core expects "const char * const" and "unsigned int" for enum controls, various places in Arizona use "const char *" and "int". This patch corrects the type of these arrays. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-04 02:15:06 +08:00
extern const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: add defines for single-input gain control Adds convenience defines for declaring a gain control that has an input mux. These blocks are functionally equivalent to the existing mixer blocks but can only have a single input active at once. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-28 21:01:08 +08:00
#define ARIZONA_GAINMUX_CONTROLS(name, base) \
SOC_SINGLE_RANGE_TLV(name " Input Volume", base + 1, \
ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
arizona_mixer_tlv)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MIXER_CONTROLS(name, base) \
SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1, \
ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
arizona_mixer_tlv), \
SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3, \
ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
arizona_mixer_tlv), \
SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5, \
ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
arizona_mixer_tlv), \
SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7, \
ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \
arizona_mixer_tlv)
#define ARIZONA_MUX_ENUM_DECL(name, reg) \
ASoC: arizona: Use auto disable muxes for routing The mixer core on the Arizona devices is powered up whenever any routing is non-zero. This patch saves a little power and avoids a few difficult corner cases (around the mixer core being powered whilst there is no clock available), by using the autodisable mux functionality to only write out the settings for the muxes when they are powered up. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-01 19:37:27 +08:00
SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MUX_CTL_DECL(name) \
const struct snd_kcontrol_new name##_mux = \
ASoC: arizona: Replace usage deprecated MUX/ENUM macros SND_SOC_DAPM_VALUE_MUX and SOC_DAPM_VALUE_ENUM are deprecated and merely an alias for SND_SOC_DAPM_MUX and SOC_DAPM_ENUM. Replace the deprecated macros so we can eventually remove their definition. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-15 03:30:58 +08:00
SOC_DAPM_ENUM("Route", name##_enum)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: Add support for multiplexer with no associated mixer The Asynchronous Sample Rate Converters on the wm5102/wm5110 have no mixer attached to their input, but they do allow the input to be selected from a number of sources via a multiplexer. Currently the platform assumes the presence of 4 multiplexers and a mixer for each block. This patch adds support multiplexed single input blocks into the Arizona platform. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-14 00:40:32 +08:00
#define ARIZONA_MUX_ENUMS(name, base_reg) \
static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg); \
static ARIZONA_MUX_CTL_DECL(name)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MIXER_ENUMS(name, base_reg) \
ASoC: arizona: Add support for multiplexer with no associated mixer The Asynchronous Sample Rate Converters on the wm5102/wm5110 have no mixer attached to their input, but they do allow the input to be selected from a number of sources via a multiplexer. Currently the platform assumes the presence of 4 multiplexers and a mixer for each block. This patch adds support multiplexed single input blocks into the Arizona platform. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-14 00:40:32 +08:00
ARIZONA_MUX_ENUMS(name##_in1, base_reg); \
ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
#define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
ASoC: arizona: Add support for multiplexer with no associated mixer The Asynchronous Sample Rate Converters on the wm5102/wm5110 have no mixer attached to their input, but they do allow the input to be selected from a number of sources via a multiplexer. Currently the platform assumes the presence of 4 multiplexers and a mixer for each block. This patch adds support multiplexed single input blocks into the Arizona platform. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-14 00:40:32 +08:00
ARIZONA_MUX_ENUMS(name##_aux1, base_reg); \
ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8); \
ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16); \
ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24); \
ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32); \
ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MUX(name, ctrl) \
ASoC: arizona: Replace usage deprecated MUX/ENUM macros SND_SOC_DAPM_VALUE_MUX and SOC_DAPM_VALUE_ENUM are deprecated and merely an alias for SND_SOC_DAPM_MUX and SOC_DAPM_ENUM. Replace the deprecated macros so we can eventually remove their definition. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-15 03:30:58 +08:00
SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: Add support for multiplexer with no associated mixer The Asynchronous Sample Rate Converters on the wm5102/wm5110 have no mixer attached to their input, but they do allow the input to be selected from a number of sources via a multiplexer. Currently the platform assumes the presence of 4 multiplexers and a mixer for each block. This patch adds support multiplexed single input blocks into the Arizona platform. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-14 00:40:32 +08:00
#define ARIZONA_MUX_WIDGETS(name, name_str) \
ARIZONA_MUX(name_str " Input", &name##_mux)
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MIXER_WIDGETS(name, name_str) \
ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
#define ARIZONA_DSP_WIDGETS(name, name_str) \
ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
ASoC: arizona: Add widget<->mux route into mux route macro The routes linking the widget and the input mux were being added manually, rather than by the ARIZONA_MUX_ROUTES macro. This patchs adds the routes to the macro. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-12 18:33:32 +08:00
#define ARIZONA_MUX_ROUTES(widget, name) \
{ widget, NULL, name " Input" }, \
ASoC: arizona: Add support for multiplexer with no associated mixer The Asynchronous Sample Rate Converters on the wm5102/wm5110 have no mixer attached to their input, but they do allow the input to be selected from a number of sources via a multiplexer. Currently the platform assumes the presence of 4 multiplexers and a mixer for each block. This patch adds support multiplexed single input blocks into the Arizona platform. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-14 00:40:32 +08:00
ARIZONA_MIXER_INPUT_ROUTES(name " Input")
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_MIXER_ROUTES(widget, name) \
{ widget, NULL, name " Mixer" }, \
{ name " Mixer", NULL, name " Input 1" }, \
{ name " Mixer", NULL, name " Input 2" }, \
{ name " Mixer", NULL, name " Input 3" }, \
{ name " Mixer", NULL, name " Input 4" }, \
ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
#define ARIZONA_DSP_ROUTES(name) \
ASoC: wm_adsp: Start DSP booting earlier in the DAPM process Move the start of booting the DSP to earlier in the DAPM process, and move the final starting of the DSP to later in the DAPM process. This allows us to overlap some of the processing with other components of the system being brought up. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-09 01:42:19 +08:00
{ name, NULL, name " Preloader"}, \
ASoC: arizona: Attach SYSCLK to DSP preloaders Currently SYSCLK is attached to every compressed DAI as this follows the pattern of attaching clocks to the chips inputs and outputs, however, it is really the DSP that requires the clock here. As firmware download can be a significant part of the path startup time for these devices occasionally it would be desirable to download the firmware in advance of the path being brought up. To help facilitate this early firmware loading this patch attaches the SYSCLK to the DSP preloader widget. This also saves us adding a new route to SYSCLK every time a new compressed DAI is created. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-20 20:52:30 +08:00
{ name " Preloader", NULL, "SYSCLK" }, \
ASoC: wm_adsp: Add mechanism to preload firmware on a core As requirements to bring up audio paths are continuous getting tighter and the DSP download to most ADSP devices happens over an external bus it can become an important factor in the path bring up time. As such sometimes it is a reasonable trade off to download the firmware ahead of when it will be required and take a small hit on power consumption for keeping the core powered up. This "preloading" adds an additional control for each DSP core "DSPx Preload Switch" that when set to true will power up the DSP core and download the firmware currently selected in the "DSPx Firmware" control. Whilst the core is preloaded the current firmware can not be changed and the CODEC will be kept powered up and SYSCLK held on. Although future improvements may allow the SYSCLK to be powered down as well because the hardware only requires SYSCLK whilst the download is actually taking place, but this is not covered in this series. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-06 22:24:41 +08:00
{ name " Preload", NULL, name " Preloader"}, \
ASoC: wm_adsp: Make DSP preloader a supply widget Currently the DSP loading is split into two widgets, the preloader that is a snd_soc_dapm_dai_link widget which starts a thread to download the firmware, and the DSP itself which is a snd_soc_dapm_out_drv and synchronises the thread back in to the DAPM sequence. This allows the firmware download to be overlapped with the rest of the path bring up. The use of a snd_soc_dapm_dai_link widget requires the preloader to be part of the audio path in DAPM, really a supply widget is a better fit for the preloader. The preloader is something that needs to be done for the DSP to function, not a part of the audio path itself. This change makes the DSP preloader widget a supply widget, which as well as probably being a better fit will also make it much simpler to power up the preloader widget to trigger firmware download to the core independently of the audio path coming up. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-20 20:52:31 +08:00
{ name, NULL, name " Aux 1" }, \
{ name, NULL, name " Aux 2" }, \
{ name, NULL, name " Aux 3" }, \
{ name, NULL, name " Aux 4" }, \
{ name, NULL, name " Aux 5" }, \
{ name, NULL, name " Aux 6" }, \
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
ASoC: wm_adsp: Make DSP preloader a supply widget Currently the DSP loading is split into two widgets, the preloader that is a snd_soc_dapm_dai_link widget which starts a thread to download the firmware, and the DSP itself which is a snd_soc_dapm_out_drv and synchronises the thread back in to the DAPM sequence. This allows the firmware download to be overlapped with the rest of the path bring up. The use of a snd_soc_dapm_dai_link widget requires the preloader to be part of the audio path in DAPM, really a supply widget is a better fit for the preloader. The preloader is something that needs to be done for the DSP to function, not a part of the audio path itself. This change makes the DSP preloader widget a supply widget, which as well as probably being a better fit will also make it much simpler to power up the preloader widget to trigger firmware download to the core independently of the audio path coming up. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-20 20:52:31 +08:00
ARIZONA_MIXER_ROUTES(name, name "L"), \
ARIZONA_MIXER_ROUTES(name, name "R")
ASoC: arizona: Define standard hookup for ADSP2 Many Arizona class devices contain ADSP2 cores with a standard method for hooking them into the audio map. Define standard helpers for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-11 10:31:35 +08:00
ASoC: arizona: Implement stability check for EQ coefficients Specifying unstable coefficients for the EQ can have a severe impact on the audio. This patchs adds a stability check on the coefficients written to the EQ, for this it is necessary to merge the mode control and the coefficients as some coefficients may only be unstable with a certain mode setting so it is ideal if these are always updated in sync. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-25 16:35:11 +08:00
#define ARIZONA_EQ_CONTROL(xname, xbase) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
.put = arizona_eq_coeff_put, .private_value = \
((unsigned long)&(struct soc_bytes) { .base = xbase, \
.num_regs = 20, .mask = ~ARIZONA_EQ1_B1_MODE }) }
ASoC: arizona: Implement stability check for LHPF coefficients Specifying unstable coefficients for the low/high pass filters can have a severe impact on the audio. This patchs adds a stability check on the coefficients written to the low/high pass filter block to prevent this. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-25 16:35:12 +08:00
#define ARIZONA_LHPF_CONTROL(xname, xbase) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
.put = arizona_lhpf_coeff_put, .private_value = \
((unsigned long)&(struct soc_bytes) { .base = xbase, \
.num_regs = 1 }) }
ASoC: arizona: Basic support for ISRC rate selection Since ASoC does not yet really have the framework features needed to support propagating sample rates through the device well yet implement basic support for the ISRCs equivalent to that we currently have for the ASRCs. The user can opt for 8kHz or 16kHz as the rate for the DSP blocks in addition to the main audio rate, these being the primary use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-19 03:09:23 +08:00
#define ARIZONA_RATE_ENUM_SIZE 4
ASoC: wm8998: Initial WM8998 codec driver Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-28 21:01:09 +08:00
#define ARIZONA_SAMPLE_RATE_ENUM_SIZE 14
ASoC: arizona: Correct types of mixer texts and values The core expects "const char * const" and "unsigned int" for enum controls, various places in Arizona use "const char *" and "int". This patch corrects the type of these arrays. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-04 02:15:06 +08:00
extern const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
extern const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
ASoC: wm8998: Initial WM8998 codec driver Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-28 21:01:09 +08:00
extern const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
extern const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
ASoC: arizona: Basic support for ISRC rate selection Since ASoC does not yet really have the framework features needed to support propagating sample rates through the device well yet implement basic support for the ISRCs equivalent to that we currently have for the ASRCs. The user can opt for 8kHz or 16kHz as the rate for the DSP blocks in addition to the main audio rate, these being the primary use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-19 03:09:23 +08:00
extern const struct soc_enum arizona_isrc_fsl[];
ASoC: wm5110: Add FSH for ISRCs Currently, the driver only supports configuration of the lower sample rate (FSL) on the ISRCs. With the higher rate being fixed a SYSCLK, this patch adds support for configuring the higher sample rate (FSH). Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19 17:30:12 +08:00
extern const struct soc_enum arizona_isrc_fsh[];
ASoC: wm5110: Add support for ASRC RATE 1 Add support for configuring the sample rate on the SYSCLK side of the ASRC. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19 17:30:13 +08:00
extern const struct soc_enum arizona_asrc_rate1;
ASoC: arizona: Basic support for ISRC rate selection Since ASoC does not yet really have the framework features needed to support propagating sample rates through the device well yet implement basic support for the ISRCs equivalent to that we currently have for the ASRCs. The user can opt for 8kHz or 16kHz as the rate for the DSP blocks in addition to the main audio rate, these being the primary use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-19 03:09:23 +08:00
ASoC: arizona: Add volume ramp controls Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-09 11:25:52 +08:00
extern const struct soc_enum arizona_in_vi_ramp;
extern const struct soc_enum arizona_in_vd_ramp;
extern const struct soc_enum arizona_out_vi_ramp;
extern const struct soc_enum arizona_out_vd_ramp;
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
extern const struct soc_enum arizona_lhpf1_mode;
extern const struct soc_enum arizona_lhpf2_mode;
extern const struct soc_enum arizona_lhpf3_mode;
extern const struct soc_enum arizona_lhpf4_mode;
ASoC: arizona: Add noise gate hold time enumeration Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-18 21:47:57 +08:00
extern const struct soc_enum arizona_ng_hold;
ASoC: wm5110: Expose input high pass filter controls Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-11-20 00:04:03 +08:00
extern const struct soc_enum arizona_in_hpf_cut_enum;
ASoC: wm5110: Correct input OSR bits for wm5110 The input OSR bits are specified differently for wm5110 than for current revs of wm5102. This patch corrects support for this on wm5110. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-07 00:03:55 +08:00
extern const struct soc_enum arizona_in_dmic_osr[];
ASoC: arizona: Add noise gate hold time enumeration Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-18 21:47:57 +08:00
ASoC: wm_adsp: Move DSP Rate controls into the codec The rate controls are codec-specific, it's not possible to generically say what the range or the meaning of each control is (or even if they exist at all) - that depends on the particular codec. This is currently being handled for Arizona codecs by putting an Arizona-specific table of controls inside the wm_adsp driver. This creates a dependency between wm_adsp and arizona.c, and is an awkward solution if the ADSP is used in another family of codecs Fix this by moving the Arizona-specific rate controls into the Arizona codec drivers. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-18 20:43:19 +08:00
extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
ASoC: wm5110: Add DAPM/routing hookup for the ANC block The wm5110 device contains a hardware ANC block, this patch connects up controls and routing for this. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-20 00:11:10 +08:00
extern const struct soc_enum arizona_anc_input_src[];
extern const struct soc_enum arizona_anc_ng_enum;
extern const struct soc_enum arizona_output_anc_src[];
ASoC: arizona: Add voice trigger output widget In some situations the voice control firmware will by used to only provide a trigger notification event. In this case a compressed stream will not be opened by user-space, as such we need to provide a virtual output to power on the DSP in this use-case. This patch adds a virtual output 'DSP Voice Trigger' that can be used for this, and a switch that lets it be connected to the core when required. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-13 23:45:16 +08:00
extern const struct snd_kcontrol_new arizona_voice_trigger_switch[];
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
int event);
int arizona_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
int event);
int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
int event);
int arizona_anc_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
int event);
int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int arizona_clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
int event);
int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source,
unsigned int freq, int dir);
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
extern const struct snd_soc_dai_ops arizona_dai_ops;
ASoC: arizona: Provide simple DAI ops for autoconfiguring interfaces Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-17 20:29:03 +08:00
extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#define ARIZONA_FLL_NAME_LEN 20
struct arizona_fll {
struct arizona *arizona;
int id;
unsigned int base;
ASoC: arizona: Support variable FLL VCO multipliers Some Arizona chips have a higher frequency for the FLL VCO, support this in the common code. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-11 00:03:46 +08:00
unsigned int vco_mult;
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: Improve suppression of noop FLL updates Previously updates that only changes FLL source would be missed, this patch corrects this. We also ensures that both REFCLK and SYNCCLK frequency changes are considered, in preparation for future updates. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-21 01:28:39 +08:00
unsigned int fout;
ASoC: arizona: Tidy up SYNCCLK selection and cache values This patch caches the current SYNCCLK settings in the arizona_fll struct and uses these to simplify the code which determines which source should be used for the REFCLK and SYNCCLK inputs. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-21 01:28:35 +08:00
int sync_src;
unsigned int sync_freq;
ASoC: arizona: Move selection of FLL REFCLK into init In preparation for additional features on the FLL this patch moves the code selecting the REFCLK source based on the 32kHz clock into the FLL initialisation function. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-21 01:28:34 +08:00
int ref_src;
unsigned int ref_freq;
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
char lock_name[ARIZONA_FLL_NAME_LEN];
char clock_ok_name[ARIZONA_FLL_NAME_LEN];
};
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
void arizona_init_dvfs(struct arizona_priv *priv);
int arizona_init_fll(struct arizona *arizona, int id, int base,
int lock_irq, int ok_irq, struct arizona_fll *fll);
int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
unsigned int Fref, unsigned int Fout);
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
int arizona_set_fll(struct arizona_fll *fll, int source,
unsigned int Fref, unsigned int Fout);
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
int arizona_init_spk(struct snd_soc_codec *codec);
int arizona_init_gpio(struct snd_soc_codec *codec);
int arizona_init_mono(struct snd_soc_codec *codec);
ASoC: arizona: Add new common Arizona init function Currently the driver has quite a few small initialisation functions, in preparation for some refactoring add a new function arizona_init_common. This will be used bus probe level initialisation that is common across Arizona devices. For now just move the notifier chain initialisation in there. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-04 23:41:48 +08:00
int arizona_init_common(struct arizona *arizona);
ASoC: arizona: Add support for setting the output volume limits The output volume limits allow signals to be limited to specific levels appropriate for the hardware attached. As this is a property of the hardware itself these will be configured through device tree. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-04 23:41:53 +08:00
int arizona_init_vol_limit(struct arizona *arizona);
ASoC: arizona: Factor out speaker widgets from CODEC drivers Some system designs have been identified which repurpose portions of the speaker driver circuits for other functions which will require that they not be managed using DAPM. Prepare for this by factoring out the creation of the speaker widgets into the core driver, the widgets will be replaced by dummy ones when the additional functions are enabled. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-10 22:45:58 +08:00
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
int arizona_init_spk_irqs(struct arizona *arizona);
int arizona_free_spk_irqs(struct arizona *arizona);
ASoC: arizona: Free speaker thermal IRQs in CODEC remove The thermal warning IRQs for the speaker are requested in CODEC probe but never freed. This patch frees them in CODEC remove. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-15 20:11:56 +08:00
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
int arizona_init_dai(struct arizona_priv *priv, int dai);
ASoC: arizona: Implement AIF clock configuration Allow the user to select which of the system clocks each AIF is referenced to and constran the DAI to the set of frequencies which can be generated from that clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 00:32:05 +08:00
ASoC: arizona: Allow runtime reconfiguration of the output mode Some systems use external analogue switches to connect more analogue devices to the CODEC than are supported by the device. In some systems this requires changing the switched output from single ended to differential mode dynamically at runtime. Add a new function arizona_set_output_mode() to support this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-05 03:31:00 +08:00
int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
bool diff);
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
bool arizona_input_analog(struct snd_soc_codec *codec, int shift);
ASoC: arizona: Add utility function to check if an input is analog We will occasionally require to take different action based on if an input is analog or digital so add a helper function to return if an input is analog. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-16 20:59:41 +08:00
ASoC: arizona: Remove redundant extern declarations Functions are given external linkage by default making the extern's unnecessary, as such remove them. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-29 18:46:22 +08:00
const char *arizona_sample_rate_val_to_name(unsigned int rate_val);
ASoC: arizona: Add a notifier chain for CODEC events Add a notifier chain that can be used from the machine driver to catch events generated by the CODEC. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-13 23:45:18 +08:00
ASoC: arizona: Move notifier functions to header and make inline These functions are very thin wrappers around core functions, so they make sense as inline functions. Also making them inline avoids build issues in the case where the machine driver is built in but the CODEC is built as a module. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-10 23:24:14 +08:00
static inline int arizona_register_notifier(struct snd_soc_codec *codec,
struct notifier_block *nb,
int (*notify)
(struct notifier_block *nb,
unsigned long action, void *data))
{
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona *arizona = priv->arizona;
nb->notifier_call = notify;
return blocking_notifier_chain_register(&arizona->notifier, nb);
}
static inline int arizona_unregister_notifier(struct snd_soc_codec *codec,
struct notifier_block *nb)
{
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona *arizona = priv->arizona;
return blocking_notifier_chain_unregister(&arizona->notifier, nb);
}
ASoC: arizona: Add a notifier chain for CODEC events Add a notifier chain that can be used from the machine driver to catch events generated by the CODEC. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-13 23:45:18 +08:00
ASoC: arizona: Add handling for audio related device tree entries Currently all the audio related device tree entries are handled by the MFD code, for most parts of the Arizona driver we group the device tree handling with the component that uses it and should do so here as well. Add handling in the ASoC code for the audio device tree entries, a later patch removes the MFD side handling but there is no harm in it being duplicated temporarily. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-04 23:41:49 +08:00
int arizona_of_get_audio_pdata(struct arizona *arizona);
ASoC: Add shared code for Wolfson Arizona class devices The Wolfson Arizona series of audio hub CODECs can share a large amount of their driver code as the result of a common register map. This patch adds some of this core support, providing a basis for the initial WM5102 audio driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 04:08:44 +08:00
#endif