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Merge remote-tracking branches 'asoc/topic/cs35l35', 'asoc/topic/cs53…
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…l30', 'asoc/topic/da7213', 'asoc/topic/dio2125' and 'asoc/topic/dwc' into asoc-next
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broonie committed Apr 30, 2017
6 parents 2f42a77 + 06bdf38 + 13023ff + 8f42c23 + ea2a2ad + c9afc18 commit 99dd3c5
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180 changes: 180 additions & 0 deletions Documentation/devicetree/bindings/sound/cs35l35.txt
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CS35L35 Boosted Speaker Amplifier

Required properties:

- compatible : "cirrus,cs35l35"

- reg : the I2C address of the device for I2C

- VA-supply, VP-supply : power supplies for the device,
as covered in
Documentation/devicetree/bindings/regulator/regulator.txt.

- interrupt-parent : Specifies the phandle of the interrupt controller to
which the IRQs from CS35L35 are delivered to.
- interrupts : IRQ line info CS35L35.
(See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
for further information relating to interrupt properties)

Optional properties:
- reset-gpios : gpio used to reset the amplifier

- cirrus,stereo-config : Boolean to determine if there are 2 AMPs for a
Stereo configuration

- cirrus,audio-channel : Set Location of Audio Signal on Serial Port
0 = Data Packet received on Left I2S Channel
1 = Data Packet received on Right I2S Channel

- cirrus,advisory-channel : Set Location of Advisory Signal on Serial Port
0 = Data Packet received on Left I2S Channel
1 = Data Packet received on Right I2S Channel

- cirrus,shared-boost : Boolean to enable ClassH tracking of Advisory Signal
if 2 Devices share Boost BST_CTL

- cirrus,external-boost : Boolean to specify the device is using an external
boost supply, note that sharing a boost from another cs35l35 would constitute
using an external supply for the slave device

- cirrus,sp-drv-strength : Value for setting the Serial Port drive strength
Table 3-10 of the datasheet lists drive-strength specifications
0 = 1x (Default)
1 = .5x
- cirrus,sp-drv-unused : Determines how unused slots should be driven on the
Serial Port.
0 - Hi-Z
2 - Drive 0's (Default)
3 - Drive 1's

- cirrus,bst-pdn-fet-on : Boolean to determine if the Boost PDN control
powers down with a rectification FET On or Off. If VSPK is supplied
externally then FET is off.

- cirrus,boost-ctl-millivolt : Boost Voltage Value. Configures the boost
converter's output voltage in mV. The range is from 2600mV to 9000mV with
increments of 100mV.
(Default) VP

- cirrus,boost-peak-milliamp : Boost-converter peak current limit in mA.
Configures the peak current by monitoring the current through the boost FET.
Range starts at 1680mA and goes to a maximum of 4480mA with increments of
110mA.
(Default) 2.46 Amps

- cirrus,amp-gain-zc : Boolean to determine if to use Amplifier gain-change
zero-cross

Optional H/G Algorithm sub-node:

The cs35l35 node can have a single "cirrus,classh-internal-algo" sub-node
that will disable automatic control of the internal H/G Algorithm.

It is strongly recommended that the Datasheet be referenced when adjusting
or using these Class H Algorithm controls over the internal Algorithm.
Serious damage can occur to the Device and surrounding components.

- cirrus,classh-internal-algo : Sub-node for the Internal Class H Algorithm
See Section 4.3 Internal Class H Algorithm in the Datasheet.
If not used, the device manages the ClassH Algorithm internally.

Optional properties for the "cirrus,classh-internal-algo" Sub-node

Section 7.29 Class H Control
- cirrus,classh-bst-overide : Boolean
- cirrus,classh-bst-max-limit
- cirrus,classh-mem-depth

Section 7.30 Class H Headroom Control
- cirrus,classh-headroom

Section 7.31 Class H Release Rate
- cirrus,classh-release-rate

Section 7.32 Class H Weak FET Drive Control
- cirrus,classh-wk-fet-disable
- cirrus,classh-wk-fet-delay
- cirrus,classh-wk-fet-thld

Section 7.34 Class H VP Control
- cirrus,classh-vpch-auto
- cirrus,classh-vpch-rate
- cirrus,classh-vpch-man

Optional Monitor Signal Format sub-node:

The cs35l35 node can have a single "cirrus,monitor-signal-format" sub-node
for adjusting the Depth, Location and Frame of the Monitoring Signals
for Algorithms.

See Sections 4.8.2 through 4.8.4 Serial-Port Control in the Datasheet

-cirrus,monitor-signal-format : Sub-node for the Monitor Signaling Formating
on the I2S Port. Each of the 3 8 bit values in the array contain the settings
for depth, location, and frame.

If not used, the defaults for the 6 monitor signals is used.

Sections 7.44 - 7.53 lists values for the depth, location, and frame
for each monitoring signal.

- cirrus,imon : 4 8 bit values to set the depth, location, frame and ADC
scale of the IMON monitor signal.

- cirrus,vmon : 3 8 bit values to set the depth, location, and frame
of the VMON monitor signal.

- cirrus,vpmon : 3 8 bit values to set the depth, location, and frame
of the VPMON monitor signal.

- cirrus,vbstmon : 3 8 bit values to set the depth, location, and frame
of the VBSTMON monitor signal

- cirrus,vpbrstat : 3 8 bit values to set the depth, location, and frame
of the VPBRSTAT monitor signal

- cirrus,zerofill : 3 8 bit values to set the depth, location, and frame\
of the ZEROFILL packet in the monitor signal

Example:

cs35l35: cs35l35@20 {
compatible = "cirrus,cs35l35";
reg = <0x20>;
VA-supply = <&dummy_vreg>;
VP-supply = <&dummy_vreg>;
reset-gpios = <&axi_gpio 54 0>;
interrupt-parent = <&gpio8>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
cirrus,boost-ctl-millivolt = <9000>;

cirrus,stereo-config;
cirrus,audio-channel = <0x00>;
cirrus,advisory-channel = <0x01>;
cirrus,shared-boost;

cirrus,classh-internal-algo {
cirrus,classh-bst-overide;
cirrus,classh-bst-max-limit = <0x01>;
cirrus,classh-mem-depth = <0x01>;
cirrus,classh-release-rate = <0x08>;
cirrus,classh-headroom-millivolt = <0x0B>;
cirrus,classh-wk-fet-disable = <0x01>;
cirrus,classh-wk-fet-delay = <0x04>;
cirrus,classh-wk-fet-thld = <0x01>;
cirrus,classh-vpch-auto = <0x01>;
cirrus,classh-vpch-rate = <0x02>;
cirrus,classh-vpch-man = <0x05>;
};

/* Depth, Location, Frame */
cirrus,monitor-signal-format {
cirrus,imon = /bits/ 8 <0x03 0x00 0x01>;
cirrus,vmon = /bits/ 8 <0x03 0x00 0x00>;
cirrus,vpmon = /bits/ 8 <0x03 0x04 0x00>;
cirrus,vbstmon = /bits/ 8 <0x03 0x04 0x01>;
cirrus,vpbrstat = /bits/ 8 <0x00 0x04 0x00>;
cirrus,zerofill = /bits/ 8 <0x00 0x00 0x00>;
};

};
12 changes: 12 additions & 0 deletions Documentation/devicetree/bindings/sound/dioo,dio2125.txt
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DIO2125 Audio Driver

Required properties:
- compatible : "dioo,dio2125"
- enable-gpios : the gpio connected to the enable pin of the dio2125

Example:

amp: analog-amplifier {
compatible = "dioo,dio2125";
enable-gpios = <&gpio GPIOH_3 0>;
};
108 changes: 108 additions & 0 deletions include/sound/cs35l35.h
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@@ -0,0 +1,108 @@
/*
* linux/sound/cs35l35.h -- Platform data for CS35l35
*
* Copyright (c) 2016 Cirrus Logic Inc.
*
* 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 __CS35L35_H
#define __CS35L35_H

struct classh_cfg {
/*
* Class H Algorithm Control Variables
* You can either have it done
* automatically or you can adjust
* these variables for tuning
*
* if you do not enable the internal algorithm
* you will get a set of mixer controls for
* Class H tuning
*
* Section 4.3 of the datasheet
*/
bool classh_bst_override;
bool classh_algo_enable;
int classh_bst_max_limit;
int classh_mem_depth;
int classh_release_rate;
int classh_headroom;
int classh_wk_fet_disable;
int classh_wk_fet_delay;
int classh_wk_fet_thld;
int classh_vpch_auto;
int classh_vpch_rate;
int classh_vpch_man;
};

struct monitor_cfg {
/*
* Signal Monitor Data
* highly configurable signal monitoring
* data positioning and different types of
* monitoring data.
*
* Section 4.8.2 - 4.8.4 of the datasheet
*/
bool is_present;
bool imon_specs;
bool vmon_specs;
bool vpmon_specs;
bool vbstmon_specs;
bool vpbrstat_specs;
bool zerofill_specs;
u8 imon_dpth;
u8 imon_loc;
u8 imon_frm;
u8 imon_scale;
u8 vmon_dpth;
u8 vmon_loc;
u8 vmon_frm;
u8 vpmon_dpth;
u8 vpmon_loc;
u8 vpmon_frm;
u8 vbstmon_dpth;
u8 vbstmon_loc;
u8 vbstmon_frm;
u8 vpbrstat_dpth;
u8 vpbrstat_loc;
u8 vpbrstat_frm;
u8 zerofill_dpth;
u8 zerofill_loc;
u8 zerofill_frm;
};

struct cs35l35_platform_data {

/* Stereo (2 Device) */
bool stereo;
/* serial port drive strength */
int sp_drv_str;
/* serial port drive in unused slots */
int sp_drv_unused;
/* Boost Power Down with FET */
bool bst_pdn_fet_on;
/* Boost Voltage : used if ClassH Algo Enabled */
int bst_vctl;
/* Boost Converter Peak Current CTRL */
int bst_ipk;
/* Amp Gain Zero Cross */
bool gain_zc;
/* Audio Input Location */
int aud_channel;
/* Advisory Input Location */
int adv_channel;
/* Shared Boost for stereo */
bool shared_bst;
/* Specifies this amp is using an external boost supply */
bool ext_bst;
/* ClassH Algorithm */
struct classh_cfg classh_algo;
/* Monitor Config */
struct monitor_cfg mon_cfg;
};

#endif /* __CS35L35_H */
10 changes: 10 additions & 0 deletions sound/soc/codecs/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_CS35L32 if I2C
select SND_SOC_CS35L33 if I2C
select SND_SOC_CS35L34 if I2C
select SND_SOC_CS35L35 if I2C
select SND_SOC_CS42L42 if I2C
select SND_SOC_CS42L51_I2C if I2C
select SND_SOC_CS42L52 if I2C && INPUT
Expand All @@ -69,6 +70,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_DA7219 if I2C
select SND_SOC_DA732X if I2C
select SND_SOC_DA9055 if I2C
select SND_SOC_DIO2125
select SND_SOC_DMIC
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_ES8328_I2C if I2C
Expand Down Expand Up @@ -410,6 +412,10 @@ config SND_SOC_CS35L34
tristate "Cirrus Logic CS35L34 CODEC"
depends on I2C

config SND_SOC_CS35L35
tristate "Cirrus Logic CS35L35 CODEC"
depends on I2C

config SND_SOC_CS42L42
tristate "Cirrus Logic CS42L42 CODEC"
depends on I2C
Expand Down Expand Up @@ -518,6 +524,10 @@ config SND_SOC_DA732X
config SND_SOC_DA9055
tristate

config SND_SOC_DIO2125
tristate "Dioo DIO2125 Amplifier"
select GPIOLIB

config SND_SOC_DMIC
tristate

Expand Down
4 changes: 4 additions & 0 deletions sound/soc/codecs/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ snd-soc-cq93vc-objs := cq93vc.o
snd-soc-cs35l32-objs := cs35l32.o
snd-soc-cs35l33-objs := cs35l33.o
snd-soc-cs35l34-objs := cs35l34.o
snd-soc-cs35l35-objs := cs35l35.o
snd-soc-cs42l42-objs := cs42l42.o
snd-soc-cs42l51-objs := cs42l51.o
snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o
Expand Down Expand Up @@ -221,6 +222,7 @@ snd-soc-wm9712-objs := wm9712.o
snd-soc-wm9713-objs := wm9713.o
snd-soc-wm-hubs-objs := wm_hubs.o
# Amp
snd-soc-dio2125-objs := dio2125.o
snd-soc-max9877-objs := max9877.o
snd-soc-max98504-objs := max98504.o
snd-soc-tpa6130a2-objs := tpa6130a2.o
Expand Down Expand Up @@ -269,6 +271,7 @@ obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
obj-$(CONFIG_SND_SOC_CS35L32) += snd-soc-cs35l32.o
obj-$(CONFIG_SND_SOC_CS35L33) += snd-soc-cs35l33.o
obj-$(CONFIG_SND_SOC_CS35L34) += snd-soc-cs35l34.o
obj-$(CONFIG_SND_SOC_CS35L35) += snd-soc-cs35l35.o
obj-$(CONFIG_SND_SOC_CS42L42) += snd-soc-cs42l42.o
obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o
obj-$(CONFIG_SND_SOC_CS42L51_I2C) += snd-soc-cs42l51-i2c.o
Expand Down Expand Up @@ -448,6 +451,7 @@ obj-$(CONFIG_SND_SOC_WM_ADSP) += snd-soc-wm-adsp.o
obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o

# Amp
obj-$(CONFIG_SND_SOC_DIO2125) += snd-soc-dio2125.o
obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o
obj-$(CONFIG_SND_SOC_MAX98504) += snd-soc-max98504.o
obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o
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