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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0363-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0363-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch1139
1 files changed, 0 insertions, 1139 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0363-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch b/target/linux/brcm2708/patches-4.4/0363-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch
deleted file mode 100644
index 0a5f9fff38..0000000000
--- a/target/linux/brcm2708/patches-4.4/0363-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch
+++ /dev/null
@@ -1,1139 +0,0 @@
-From 4a60188d596d2c98230361f9757bcf71eabc793c Mon Sep 17 00:00:00 2001
-From: Aaron Shaw <shawaj@gmail.com>
-Date: Thu, 26 May 2016 23:37:11 +0100
-Subject: [PATCH] Change BoomBerry name to JustBoom in all locations due to
- legal challenge
-
----
- arch/arm/boot/dts/overlays/Makefile | 4 +-
- arch/arm/boot/dts/overlays/README | 52 ++---
- .../boot/dts/overlays/boomberry-dac-overlay.dts | 43 -----
- .../boot/dts/overlays/boomberry-digi-overlay.dts | 39 ----
- .../arm/boot/dts/overlays/justboom-dac-overlay.dts | 43 +++++
- .../boot/dts/overlays/justboom-digi-overlay.dts | 39 ++++
- arch/arm/configs/bcm2709_defconfig | 4 +-
- arch/arm/configs/bcmrpi_defconfig | 4 +-
- sound/soc/bcm/Kconfig | 12 +-
- sound/soc/bcm/Makefile | 8 +-
- sound/soc/bcm/boomberry-dac.c | 162 ----------------
- sound/soc/bcm/boomberry-digi.c | 215 ---------------------
- sound/soc/bcm/justboom-dac.c | 162 ++++++++++++++++
- sound/soc/bcm/justboom-digi.c | 215 +++++++++++++++++++++
- 14 files changed, 501 insertions(+), 501 deletions(-)
- delete mode 100644 arch/arm/boot/dts/overlays/boomberry-dac-overlay.dts
- delete mode 100644 arch/arm/boot/dts/overlays/boomberry-digi-overlay.dts
- create mode 100644 arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
- create mode 100644 arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
- delete mode 100644 sound/soc/bcm/boomberry-dac.c
- delete mode 100644 sound/soc/bcm/boomberry-digi.c
- create mode 100644 sound/soc/bcm/justboom-dac.c
- create mode 100644 sound/soc/bcm/justboom-digi.c
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -18,8 +18,6 @@ dtbo-$(RPI_DT_OVERLAYS) += akkordion-iqd
- dtbo-$(RPI_DT_OVERLAYS) += at86rf233.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += audioinjector-wm8731-audio.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += bmp085_i2c-sensor.dtbo
--dtbo-$(RPI_DT_OVERLAYS) += boomberry-dac.dtbo
--dtbo-$(RPI_DT_OVERLAYS) += boomberry-digi.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += dpi24.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += dwc2.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += dwc-otg.dtbo
-@@ -43,6 +41,8 @@ dtbo-$(RPI_DT_OVERLAYS) += i2s-gpio28-31
- dtbo-$(RPI_DT_OVERLAYS) += i2s-mmap.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += iqaudio-dac.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += iqaudio-dacplus.dtbo
-+dtbo-$(RPI_DT_OVERLAYS) += justboom-dac.dtbo
-+dtbo-$(RPI_DT_OVERLAYS) += justboom-digi.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += lirc-rpi.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += mcp2515-can0.dtbo
- dtbo-$(RPI_DT_OVERLAYS) += mcp2515-can1.dtbo
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -238,32 +238,6 @@ Load: dtoverlay=bmp085_i2c-sensor
- Params: <None>
-
-
--Name: boomberry-dac
--Info: Configures the BoomBerry DAC HAT, Amp HAT, DAC Zero and Amp Zero audio
-- cards
--Load: dtoverlay=boomberry-dac,<param>=<val>
--Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
-- Digital volume control. Enable with
-- "dtoverlay=boomberry-dac,24db_digital_gain"
-- (The default behaviour is that the Digital
-- volume control is limited to a maximum of
-- 0dB. ie. it can attenuate but not provide
-- gain. For most users, this will be desired
-- as it will prevent clipping. By appending
-- the 24dB_digital_gain parameter, the Digital
-- volume control will allow up to 24dB of
-- gain. If this parameter is enabled, it is the
-- responsibility of the user to ensure that
-- the Digital volume control is set to a value
-- that does not result in clipping/distortion!)
--
--
--Name: boomberry-digi
--Info: Configures the BoomBerry Digi HAT and Digi Zero audio cards
--Load: dtoverlay=boomberry-digi
--Params: <None>
--
--
- Name: dht11
- Info: Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors
- Also sometimes found with the part number(s) AM230x.
-@@ -541,6 +515,32 @@ Params: 24db_digital_gain Allow ga
- that does not result in clipping/distortion!)
-
-
-+Name: justboom-dac
-+Info: Configures the JustBoom DAC HAT, Amp HAT, DAC Zero and Amp Zero audio
-+ cards
-+Load: dtoverlay=justboom-dac,<param>=<val>
-+Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
-+ Digital volume control. Enable with
-+ "dtoverlay=justboom-dac,24db_digital_gain"
-+ (The default behaviour is that the Digital
-+ volume control is limited to a maximum of
-+ 0dB. ie. it can attenuate but not provide
-+ gain. For most users, this will be desired
-+ as it will prevent clipping. By appending
-+ the 24dB_digital_gain parameter, the Digital
-+ volume control will allow up to 24dB of
-+ gain. If this parameter is enabled, it is the
-+ responsibility of the user to ensure that
-+ the Digital volume control is set to a value
-+ that does not result in clipping/distortion!)
-+
-+
-+Name: justboom-digi
-+Info: Configures the JustBoom Digi HAT and Digi Zero audio cards
-+Load: dtoverlay=justboom-digi
-+Params: <None>
-+
-+
- Name: lirc-rpi
- Info: Configures lirc-rpi (Linux Infrared Remote Control for Raspberry Pi)
- Consult the module documentation for more details.
---- a/arch/arm/boot/dts/overlays/boomberry-dac-overlay.dts
-+++ /dev/null
-@@ -1,43 +0,0 @@
--// Definitions for BoomBerry DAC
--/dts-v1/;
--/plugin/;
--
--/ {
-- compatible = "brcm,bcm2708";
--
-- fragment@0 {
-- target = <&i2s>;
-- __overlay__ {
-- status = "okay";
-- };
-- };
--
-- fragment@1 {
-- target = <&i2c1>;
-- __overlay__ {
-- #address-cells = <1>;
-- #size-cells = <0>;
-- status = "okay";
--
-- pcm5122@4d {
-- #sound-dai-cells = <0>;
-- compatible = "ti,pcm5122";
-- reg = <0x4d>;
-- status = "okay";
-- };
-- };
-- };
--
-- fragment@2 {
-- target = <&sound>;
-- frag2: __overlay__ {
-- compatible = "boomberry,boomberry-dac";
-- i2s-controller = <&i2s>;
-- status = "okay";
-- };
-- };
--
-- __overrides__ {
-- 24db_digital_gain = <&frag2>,"boomberry,24db_digital_gain?";
-- };
--};
---- a/arch/arm/boot/dts/overlays/boomberry-digi-overlay.dts
-+++ /dev/null
-@@ -1,39 +0,0 @@
--// Definitions for BoomBerry Digi
--/dts-v1/;
--/plugin/;
--
--/ {
-- compatible = "brcm,bcm2708";
--
-- fragment@0 {
-- target = <&i2s>;
-- __overlay__ {
-- status = "okay";
-- };
-- };
--
-- fragment@1 {
-- target = <&i2c1>;
-- __overlay__ {
-- #address-cells = <1>;
-- #size-cells = <0>;
-- status = "okay";
--
-- wm8804@3b {
-- #sound-dai-cells = <0>;
-- compatible = "wlf,wm8804";
-- reg = <0x3b>;
-- status = "okay";
-- };
-- };
-- };
--
-- fragment@2 {
-- target = <&sound>;
-- __overlay__ {
-- compatible = "boomberry,boomberry-digi";
-- i2s-controller = <&i2s>;
-- status = "okay";
-- };
-- };
--};
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
-@@ -0,0 +1,43 @@
-+// Definitions for JustBoom DAC
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+ compatible = "brcm,bcm2708";
-+
-+ fragment@0 {
-+ target = <&i2s>;
-+ __overlay__ {
-+ status = "okay";
-+ };
-+ };
-+
-+ fragment@1 {
-+ target = <&i2c1>;
-+ __overlay__ {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ status = "okay";
-+
-+ pcm5122@4d {
-+ #sound-dai-cells = <0>;
-+ compatible = "ti,pcm5122";
-+ reg = <0x4d>;
-+ status = "okay";
-+ };
-+ };
-+ };
-+
-+ fragment@2 {
-+ target = <&sound>;
-+ frag2: __overlay__ {
-+ compatible = "justboom,justboom-dac";
-+ i2s-controller = <&i2s>;
-+ status = "okay";
-+ };
-+ };
-+
-+ __overrides__ {
-+ 24db_digital_gain = <&frag2>,"justboom,24db_digital_gain?";
-+ };
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
-@@ -0,0 +1,39 @@
-+// Definitions for JustBoom Digi
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+ compatible = "brcm,bcm2708";
-+
-+ fragment@0 {
-+ target = <&i2s>;
-+ __overlay__ {
-+ status = "okay";
-+ };
-+ };
-+
-+ fragment@1 {
-+ target = <&i2c1>;
-+ __overlay__ {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ status = "okay";
-+
-+ wm8804@3b {
-+ #sound-dai-cells = <0>;
-+ compatible = "wlf,wm8804";
-+ reg = <0x3b>;
-+ status = "okay";
-+ };
-+ };
-+ };
-+
-+ fragment@2 {
-+ target = <&sound>;
-+ __overlay__ {
-+ compatible = "justboom,justboom-digi";
-+ i2s-controller = <&i2s>;
-+ status = "okay";
-+ };
-+ };
-+};
---- a/arch/arm/configs/bcm2709_defconfig
-+++ b/arch/arm/configs/bcm2709_defconfig
-@@ -861,8 +861,8 @@ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
- CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
- CONFIG_SND_BCM2708_SOC_RPI_DAC=m
- CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
--CONFIG_SND_BCM2708_SOC_BOOMBERRY_DAC=m
--CONFIG_SND_BCM2708_SOC_BOOMBERRY_DIGI=m
-+CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
-+CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
- CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
- CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
- CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
---- a/arch/arm/configs/bcmrpi_defconfig
-+++ b/arch/arm/configs/bcmrpi_defconfig
-@@ -853,8 +853,8 @@ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
- CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
- CONFIG_SND_BCM2708_SOC_RPI_DAC=m
- CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
--CONFIG_SND_BCM2708_SOC_BOOMBERRY_DAC=m
--CONFIG_SND_BCM2708_SOC_BOOMBERRY_DIGI=m
-+CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
-+CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI=m
- CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
- CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
- CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
---- a/sound/soc/bcm/Kconfig
-+++ b/sound/soc/bcm/Kconfig
-@@ -50,19 +50,19 @@ config SND_BCM2708_SOC_RPI_PROTO
- help
- Say Y or M if you want to add support for Audio Codec Board PROTO (WM8731).
-
--config SND_BCM2708_SOC_BOOMBERRY_DAC
-- tristate "Support for BoomBerry DAC"
-+config SND_BCM2708_SOC_JUSTBOOM_DAC
-+ tristate "Support for JustBoom DAC"
- depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
- select SND_SOC_PCM512x
- help
-- Say Y or M if you want to add support for BoomBerry DAC.
-+ Say Y or M if you want to add support for JustBoom DAC.
-
--config SND_BCM2708_SOC_BOOMBERRY_DIGI
-- tristate "Support for BoomBerry Digi"
-+config SND_BCM2708_SOC_JUSTBOOM_DIGI
-+ tristate "Support for JustBoom Digi"
- depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
- select SND_SOC_WM8804
- help
-- Say Y or M if you want to add support for BoomBerry Digi.
-+ Say Y or M if you want to add support for JustBoom Digi.
-
- config SND_BCM2708_SOC_IQAUDIO_DAC
- tristate "Support for IQaudIO-DAC"
---- a/sound/soc/bcm/Makefile
-+++ b/sound/soc/bcm/Makefile
-@@ -9,8 +9,8 @@ snd-soc-hifiberry-dac-objs := hifiberry_
- snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o
- snd-soc-hifiberry-digi-objs := hifiberry_digi.o
- snd-soc-hifiberry-amp-objs := hifiberry_amp.o
--snd-soc-boomberry-dac-objs := boomberry-dac.o
--snd-soc-boomberry-digi-objs := boomberry-digi.o
-+snd-soc-justboom-dac-objs := justboom-dac.o
-+snd-soc-justboom-digi-objs := justboom-digi.o
- snd-soc-rpi-dac-objs := rpi-dac.o
- snd-soc-rpi-proto-objs := rpi-proto.o
- snd-soc-iqaudio-dac-objs := iqaudio-dac.o
-@@ -22,8 +22,8 @@ obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_D
- obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o
- obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI) += snd-soc-hifiberry-digi.o
- obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP) += snd-soc-hifiberry-amp.o
--obj-$(CONFIG_SND_BCM2708_SOC_BOOMBERRY_DAC) += snd-soc-boomberry-dac.o
--obj-$(CONFIG_SND_BCM2708_SOC_BOOMBERRY_DIGI) += snd-soc-boomberry-digi.o
-+obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC) += snd-soc-justboom-dac.o
-+obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DIGI) += snd-soc-justboom-digi.o
- obj-$(CONFIG_SND_BCM2708_SOC_RPI_DAC) += snd-soc-rpi-dac.o
- obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o
- obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
---- a/sound/soc/bcm/boomberry-dac.c
-+++ /dev/null
-@@ -1,162 +0,0 @@
--/*
-- * ASoC Driver for BoomBerry DAC Raspberry Pi HAT Sound Card
-- *
-- * Author: Milan Neskovic
-- * Copyright 2016
-- * based on code by Daniel Matuschek <info@crazy-audio.com>
-- * based on code by Florian Meier <florian.meier@koalo.de>
-- *
-- * 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.
-- */
--
--#include <linux/module.h>
--#include <linux/platform_device.h>
--
--#include <sound/core.h>
--#include <sound/pcm.h>
--#include <sound/pcm_params.h>
--#include <sound/soc.h>
--#include <sound/jack.h>
--
--#include "../codecs/pcm512x.h"
--
--static bool digital_gain_0db_limit = true;
--
--static int snd_rpi_boomberry_dac_init(struct snd_soc_pcm_runtime *rtd)
--{
-- struct snd_soc_codec *codec = rtd->codec;
-- snd_soc_update_bits(codec, PCM512x_GPIO_EN, 0x08, 0x08);
-- snd_soc_update_bits(codec, PCM512x_GPIO_OUTPUT_4, 0xf, 0x02);
-- snd_soc_update_bits(codec, PCM512x_GPIO_CONTROL_1, 0x08,0x08);
--
-- if (digital_gain_0db_limit)
-- {
-- int ret;
-- struct snd_soc_card *card = rtd->card;
--
-- ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
-- if (ret < 0)
-- dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
-- }
--
-- return 0;
--}
--
--static int snd_rpi_boomberry_dac_hw_params(struct snd_pcm_substream *substream,
-- struct snd_pcm_hw_params *params)
--{
-- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-- /*return snd_soc_dai_set_bclk_ratio(cpu_dai, 64);*/
-- unsigned int sample_bits =
-- snd_pcm_format_physical_width(params_format(params));
-- return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
--}
--
--static int snd_rpi_boomberry_dac_startup(struct snd_pcm_substream *substream) {
-- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-- struct snd_soc_codec *codec = rtd->codec;
-- snd_soc_update_bits(codec, PCM512x_GPIO_CONTROL_1, 0x08,0x08);
-- return 0;
--}
--
--static void snd_rpi_boomberry_dac_shutdown(struct snd_pcm_substream *substream) {
-- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-- struct snd_soc_codec *codec = rtd->codec;
-- snd_soc_update_bits(codec, PCM512x_GPIO_CONTROL_1, 0x08,0x00);
--}
--
--/* machine stream operations */
--static struct snd_soc_ops snd_rpi_boomberry_dac_ops = {
-- .hw_params = snd_rpi_boomberry_dac_hw_params,
-- .startup = snd_rpi_boomberry_dac_startup,
-- .shutdown = snd_rpi_boomberry_dac_shutdown,
--};
--
--static struct snd_soc_dai_link snd_rpi_boomberry_dac_dai[] = {
--{
-- .name = "BoomBerry DAC",
-- .stream_name = "BoomBerry DAC HiFi",
-- .cpu_dai_name = "bcm2708-i2s.0",
-- .codec_dai_name = "pcm512x-hifi",
-- .platform_name = "bcm2708-i2s.0",
-- .codec_name = "pcm512x.1-004d",
-- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-- SND_SOC_DAIFMT_CBS_CFS,
-- .ops = &snd_rpi_boomberry_dac_ops,
-- .init = snd_rpi_boomberry_dac_init,
--},
--};
--
--/* audio machine driver */
--static struct snd_soc_card snd_rpi_boomberry_dac = {
-- .name = "snd_rpi_boomberry_dac",
-- .owner = THIS_MODULE,
-- .dai_link = snd_rpi_boomberry_dac_dai,
-- .num_links = ARRAY_SIZE(snd_rpi_boomberry_dac_dai),
--};
--
--static int snd_rpi_boomberry_dac_probe(struct platform_device *pdev)
--{
-- int ret = 0;
--
-- snd_rpi_boomberry_dac.dev = &pdev->dev;
--
-- if (pdev->dev.of_node) {
-- struct device_node *i2s_node;
-- struct snd_soc_dai_link *dai = &snd_rpi_boomberry_dac_dai[0];
-- i2s_node = of_parse_phandle(pdev->dev.of_node,
-- "i2s-controller", 0);
--
-- if (i2s_node) {
-- dai->cpu_dai_name = NULL;
-- dai->cpu_of_node = i2s_node;
-- dai->platform_name = NULL;
-- dai->platform_of_node = i2s_node;
-- }
--
-- digital_gain_0db_limit = !of_property_read_bool(
-- pdev->dev.of_node, "boomberry,24db_digital_gain");
-- }
--
-- ret = snd_soc_register_card(&snd_rpi_boomberry_dac);
-- if (ret)
-- dev_err(&pdev->dev,
-- "snd_soc_register_card() failed: %d\n", ret);
--
-- return ret;
--}
--
--static int snd_rpi_boomberry_dac_remove(struct platform_device *pdev)
--{
-- return snd_soc_unregister_card(&snd_rpi_boomberry_dac);
--}
--
--static const struct of_device_id snd_rpi_boomberry_dac_of_match[] = {
-- { .compatible = "boomberry,boomberry-dac", },
-- {},
--};
--MODULE_DEVICE_TABLE(of, snd_rpi_boomberry_dac_of_match);
--
--static struct platform_driver snd_rpi_boomberry_dac_driver = {
-- .driver = {
-- .name = "snd-rpi-boomberry-dac",
-- .owner = THIS_MODULE,
-- .of_match_table = snd_rpi_boomberry_dac_of_match,
-- },
-- .probe = snd_rpi_boomberry_dac_probe,
-- .remove = snd_rpi_boomberry_dac_remove,
--};
--
--module_platform_driver(snd_rpi_boomberry_dac_driver);
--
--MODULE_AUTHOR("Milan Neskovic <info@boomberry.co>");
--MODULE_DESCRIPTION("ASoC Driver for BoomBerry PI DAC HAT Sound Card");
--MODULE_LICENSE("GPL v2");
---- a/sound/soc/bcm/boomberry-digi.c
-+++ /dev/null
-@@ -1,215 +0,0 @@
--/*
-- * ASoC Driver for BoomBerry Raspberry Pi Digi HAT Sound Card
-- *
-- * Author: Milan Neskovic
-- * Copyright 2016
-- * based on code by Daniel Matuschek <info@crazy-audio.com>
-- * based on code by Florian Meier <florian.meier@koalo.de>
-- *
-- * 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.
-- */
--
--#include <linux/module.h>
--#include <linux/platform_device.h>
--
--#include <sound/core.h>
--#include <sound/pcm.h>
--#include <sound/pcm_params.h>
--#include <sound/soc.h>
--#include <sound/jack.h>
--
--#include "../codecs/wm8804.h"
--
--static int snd_rpi_boomberry_digi_init(struct snd_soc_pcm_runtime *rtd)
--{
-- struct snd_soc_codec *codec = rtd->codec;
--
-- /* enable TX output */
-- snd_soc_update_bits(codec, WM8804_PWRDN, 0x4, 0x0);
--
-- return 0;
--}
--
--static int snd_rpi_boomberry_digi_startup(struct snd_pcm_substream *substream) {
-- /* turn on digital output */
-- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-- struct snd_soc_codec *codec = rtd->codec;
-- snd_soc_update_bits(codec, WM8804_PWRDN, 0x3c, 0x00);
-- return 0;
--}
--
--static void snd_rpi_boomberry_digi_shutdown(struct snd_pcm_substream *substream) {
-- /* turn off output */
-- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-- struct snd_soc_codec *codec = rtd->codec;
-- snd_soc_update_bits(codec, WM8804_PWRDN, 0x3c, 0x3c);
--}
--
--static int snd_rpi_boomberry_digi_hw_params(struct snd_pcm_substream *substream,
-- struct snd_pcm_hw_params *params)
--{
-- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-- struct snd_soc_codec *codec = rtd->codec;
-- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
--
-- int sysclk = 27000000; /* This is fixed on this board */
--
-- long mclk_freq=0;
-- int mclk_div=1;
-- int sampling_freq=1;
--
-- int ret;
--
-- int samplerate = params_rate(params);
--
-- if (samplerate<=96000) {
-- mclk_freq=samplerate*256;
-- mclk_div=WM8804_MCLKDIV_256FS;
-- } else {
-- mclk_freq=samplerate*128;
-- mclk_div=WM8804_MCLKDIV_128FS;
-- }
--
-- switch (samplerate) {
-- case 32000:
-- sampling_freq=0x03;
-- break;
-- case 44100:
-- sampling_freq=0x00;
-- break;
-- case 48000:
-- sampling_freq=0x02;
-- break;
-- case 88200:
-- sampling_freq=0x08;
-- break;
-- case 96000:
-- sampling_freq=0x0a;
-- break;
-- case 176400:
-- sampling_freq=0x0c;
-- break;
-- case 192000:
-- sampling_freq=0x0e;
-- break;
-- default:
-- dev_err(codec->dev,
-- "Failed to set WM8804 SYSCLK, unsupported samplerate %d\n",
-- samplerate);
-- }
--
-- snd_soc_dai_set_clkdiv(codec_dai, WM8804_MCLK_DIV, mclk_div);
-- snd_soc_dai_set_pll(codec_dai, 0, 0, sysclk, mclk_freq);
--
-- ret = snd_soc_dai_set_sysclk(codec_dai, WM8804_TX_CLKSRC_PLL,
-- sysclk, SND_SOC_CLOCK_OUT);
-- if (ret < 0) {
-- dev_err(codec->dev,
-- "Failed to set WM8804 SYSCLK: %d\n", ret);
-- return ret;
-- }
--
-- /* Enable TX output */
-- snd_soc_update_bits(codec, WM8804_PWRDN, 0x4, 0x0);
--
-- /* Power on */
-- snd_soc_update_bits(codec, WM8804_PWRDN, 0x9, 0);
--
-- /* set sampling frequency status bits */
-- snd_soc_update_bits(codec, WM8804_SPDTX4, 0x0f, sampling_freq);
--
-- return snd_soc_dai_set_bclk_ratio(cpu_dai,64);
--}
--
--/* machine stream operations */
--static struct snd_soc_ops snd_rpi_boomberry_digi_ops = {
-- .hw_params = snd_rpi_boomberry_digi_hw_params,
-- .startup = snd_rpi_boomberry_digi_startup,
-- .shutdown = snd_rpi_boomberry_digi_shutdown,
--};
--
--static struct snd_soc_dai_link snd_rpi_boomberry_digi_dai[] = {
--{
-- .name = "BoomBerry Digi",
-- .stream_name = "BoomBerry Digi HiFi",
-- .cpu_dai_name = "bcm2708-i2s.0",
-- .codec_dai_name = "wm8804-spdif",
-- .platform_name = "bcm2708-i2s.0",
-- .codec_name = "wm8804.1-003b",
-- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-- SND_SOC_DAIFMT_CBM_CFM,
-- .ops = &snd_rpi_boomberry_digi_ops,
-- .init = snd_rpi_boomberry_digi_init,
--},
--};
--
--/* audio machine driver */
--static struct snd_soc_card snd_rpi_boomberry_digi = {
-- .name = "snd_rpi_boomberry_digi",
-- .owner = THIS_MODULE,
-- .dai_link = snd_rpi_boomberry_digi_dai,
-- .num_links = ARRAY_SIZE(snd_rpi_boomberry_digi_dai),
--};
--
--static int snd_rpi_boomberry_digi_probe(struct platform_device *pdev)
--{
-- int ret = 0;
--
-- snd_rpi_boomberry_digi.dev = &pdev->dev;
--
-- if (pdev->dev.of_node) {
-- struct device_node *i2s_node;
-- struct snd_soc_dai_link *dai = &snd_rpi_boomberry_digi_dai[0];
-- i2s_node = of_parse_phandle(pdev->dev.of_node,
-- "i2s-controller", 0);
--
-- if (i2s_node) {
-- dai->cpu_dai_name = NULL;
-- dai->cpu_of_node = i2s_node;
-- dai->platform_name = NULL;
-- dai->platform_of_node = i2s_node;
-- }
-- }
--
-- ret = snd_soc_register_card(&snd_rpi_boomberry_digi);
-- if (ret)
-- dev_err(&pdev->dev,
-- "snd_soc_register_card() failed: %d\n", ret);
--
-- return ret;
--}
--
--static int snd_rpi_boomberry_digi_remove(struct platform_device *pdev)
--{
-- return snd_soc_unregister_card(&snd_rpi_boomberry_digi);
--}
--
--static const struct of_device_id snd_rpi_boomberry_digi_of_match[] = {
-- { .compatible = "boomberry,boomberry-digi", },
-- {},
--};
--MODULE_DEVICE_TABLE(of, snd_rpi_boomberry_digi_of_match);
--
--static struct platform_driver snd_rpi_boomberry_digi_driver = {
-- .driver = {
-- .name = "snd-rpi-boomberry-digi",
-- .owner = THIS_MODULE,
-- .of_match_table = snd_rpi_boomberry_digi_of_match,
-- },
-- .probe = snd_rpi_boomberry_digi_probe,
-- .remove = snd_rpi_boomberry_digi_remove,
--};
--
--module_platform_driver(snd_rpi_boomberry_digi_driver);
--
--MODULE_AUTHOR("Milan Neskovic <info@boomberry.co>");
--MODULE_DESCRIPTION("ASoC Driver for BoomBerry PI Digi HAT Sound Card");
--MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/sound/soc/bcm/justboom-dac.c
-@@ -0,0 +1,162 @@
-+/*
-+ * ASoC Driver for JustBoom DAC Raspberry Pi HAT Sound Card
-+ *
-+ * Author: Milan Neskovic
-+ * Copyright 2016
-+ * based on code by Daniel Matuschek <info@crazy-audio.com>
-+ * based on code by Florian Meier <florian.meier@koalo.de>
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/soc.h>
-+#include <sound/jack.h>
-+
-+#include "../codecs/pcm512x.h"
-+
-+static bool digital_gain_0db_limit = true;
-+
-+static int snd_rpi_justboom_dac_init(struct snd_soc_pcm_runtime *rtd)
-+{
-+ struct snd_soc_codec *codec = rtd->codec;
-+ snd_soc_update_bits(codec, PCM512x_GPIO_EN, 0x08, 0x08);
-+ snd_soc_update_bits(codec, PCM512x_GPIO_OUTPUT_4, 0xf, 0x02);
-+ snd_soc_update_bits(codec, PCM512x_GPIO_CONTROL_1, 0x08,0x08);
-+
-+ if (digital_gain_0db_limit)
-+ {
-+ int ret;
-+ struct snd_soc_card *card = rtd->card;
-+
-+ ret = snd_soc_limit_volume(card, "Digital Playback Volume", 207);
-+ if (ret < 0)
-+ dev_warn(card->dev, "Failed to set volume limit: %d\n", ret);
-+ }
-+
-+ return 0;
-+}
-+
-+static int snd_rpi_justboom_dac_hw_params(struct snd_pcm_substream *substream,
-+ struct snd_pcm_hw_params *params)
-+{
-+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-+ /*return snd_soc_dai_set_bclk_ratio(cpu_dai, 64);*/
-+ unsigned int sample_bits =
-+ snd_pcm_format_physical_width(params_format(params));
-+ return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
-+}
-+
-+static int snd_rpi_justboom_dac_startup(struct snd_pcm_substream *substream) {
-+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+ struct snd_soc_codec *codec = rtd->codec;
-+ snd_soc_update_bits(codec, PCM512x_GPIO_CONTROL_1, 0x08,0x08);
-+ return 0;
-+}
-+
-+static void snd_rpi_justboom_dac_shutdown(struct snd_pcm_substream *substream) {
-+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+ struct snd_soc_codec *codec = rtd->codec;
-+ snd_soc_update_bits(codec, PCM512x_GPIO_CONTROL_1, 0x08,0x00);
-+}
-+
-+/* machine stream operations */
-+static struct snd_soc_ops snd_rpi_justboom_dac_ops = {
-+ .hw_params = snd_rpi_justboom_dac_hw_params,
-+ .startup = snd_rpi_justboom_dac_startup,
-+ .shutdown = snd_rpi_justboom_dac_shutdown,
-+};
-+
-+static struct snd_soc_dai_link snd_rpi_justboom_dac_dai[] = {
-+{
-+ .name = "JustBoom DAC",
-+ .stream_name = "JustBoom DAC HiFi",
-+ .cpu_dai_name = "bcm2708-i2s.0",
-+ .codec_dai_name = "pcm512x-hifi",
-+ .platform_name = "bcm2708-i2s.0",
-+ .codec_name = "pcm512x.1-004d",
-+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-+ SND_SOC_DAIFMT_CBS_CFS,
-+ .ops = &snd_rpi_justboom_dac_ops,
-+ .init = snd_rpi_justboom_dac_init,
-+},
-+};
-+
-+/* audio machine driver */
-+static struct snd_soc_card snd_rpi_justboom_dac = {
-+ .name = "snd_rpi_justboom_dac",
-+ .owner = THIS_MODULE,
-+ .dai_link = snd_rpi_justboom_dac_dai,
-+ .num_links = ARRAY_SIZE(snd_rpi_justboom_dac_dai),
-+};
-+
-+static int snd_rpi_justboom_dac_probe(struct platform_device *pdev)
-+{
-+ int ret = 0;
-+
-+ snd_rpi_justboom_dac.dev = &pdev->dev;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *i2s_node;
-+ struct snd_soc_dai_link *dai = &snd_rpi_justboom_dac_dai[0];
-+ i2s_node = of_parse_phandle(pdev->dev.of_node,
-+ "i2s-controller", 0);
-+
-+ if (i2s_node) {
-+ dai->cpu_dai_name = NULL;
-+ dai->cpu_of_node = i2s_node;
-+ dai->platform_name = NULL;
-+ dai->platform_of_node = i2s_node;
-+ }
-+
-+ digital_gain_0db_limit = !of_property_read_bool(
-+ pdev->dev.of_node, "justboom,24db_digital_gain");
-+ }
-+
-+ ret = snd_soc_register_card(&snd_rpi_justboom_dac);
-+ if (ret)
-+ dev_err(&pdev->dev,
-+ "snd_soc_register_card() failed: %d\n", ret);
-+
-+ return ret;
-+}
-+
-+static int snd_rpi_justboom_dac_remove(struct platform_device *pdev)
-+{
-+ return snd_soc_unregister_card(&snd_rpi_justboom_dac);
-+}
-+
-+static const struct of_device_id snd_rpi_justboom_dac_of_match[] = {
-+ { .compatible = "justboom,justboom-dac", },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, snd_rpi_justboom_dac_of_match);
-+
-+static struct platform_driver snd_rpi_justboom_dac_driver = {
-+ .driver = {
-+ .name = "snd-rpi-justboom-dac",
-+ .owner = THIS_MODULE,
-+ .of_match_table = snd_rpi_justboom_dac_of_match,
-+ },
-+ .probe = snd_rpi_justboom_dac_probe,
-+ .remove = snd_rpi_justboom_dac_remove,
-+};
-+
-+module_platform_driver(snd_rpi_justboom_dac_driver);
-+
-+MODULE_AUTHOR("Milan Neskovic <info@justboom.co>");
-+MODULE_DESCRIPTION("ASoC Driver for JustBoom PI DAC HAT Sound Card");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/sound/soc/bcm/justboom-digi.c
-@@ -0,0 +1,215 @@
-+/*
-+ * ASoC Driver for JustBoom Raspberry Pi Digi HAT Sound Card
-+ *
-+ * Author: Milan Neskovic
-+ * Copyright 2016
-+ * based on code by Daniel Matuschek <info@crazy-audio.com>
-+ * based on code by Florian Meier <florian.meier@koalo.de>
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/soc.h>
-+#include <sound/jack.h>
-+
-+#include "../codecs/wm8804.h"
-+
-+static int snd_rpi_justboom_digi_init(struct snd_soc_pcm_runtime *rtd)
-+{
-+ struct snd_soc_codec *codec = rtd->codec;
-+
-+ /* enable TX output */
-+ snd_soc_update_bits(codec, WM8804_PWRDN, 0x4, 0x0);
-+
-+ return 0;
-+}
-+
-+static int snd_rpi_justboom_digi_startup(struct snd_pcm_substream *substream) {
-+ /* turn on digital output */
-+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+ struct snd_soc_codec *codec = rtd->codec;
-+ snd_soc_update_bits(codec, WM8804_PWRDN, 0x3c, 0x00);
-+ return 0;
-+}
-+
-+static void snd_rpi_justboom_digi_shutdown(struct snd_pcm_substream *substream) {
-+ /* turn off output */
-+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+ struct snd_soc_codec *codec = rtd->codec;
-+ snd_soc_update_bits(codec, WM8804_PWRDN, 0x3c, 0x3c);
-+}
-+
-+static int snd_rpi_justboom_digi_hw_params(struct snd_pcm_substream *substream,
-+ struct snd_pcm_hw_params *params)
-+{
-+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
-+ struct snd_soc_codec *codec = rtd->codec;
-+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-+
-+ int sysclk = 27000000; /* This is fixed on this board */
-+
-+ long mclk_freq=0;
-+ int mclk_div=1;
-+ int sampling_freq=1;
-+
-+ int ret;
-+
-+ int samplerate = params_rate(params);
-+
-+ if (samplerate<=96000) {
-+ mclk_freq=samplerate*256;
-+ mclk_div=WM8804_MCLKDIV_256FS;
-+ } else {
-+ mclk_freq=samplerate*128;
-+ mclk_div=WM8804_MCLKDIV_128FS;
-+ }
-+
-+ switch (samplerate) {
-+ case 32000:
-+ sampling_freq=0x03;
-+ break;
-+ case 44100:
-+ sampling_freq=0x00;
-+ break;
-+ case 48000:
-+ sampling_freq=0x02;
-+ break;
-+ case 88200:
-+ sampling_freq=0x08;
-+ break;
-+ case 96000:
-+ sampling_freq=0x0a;
-+ break;
-+ case 176400:
-+ sampling_freq=0x0c;
-+ break;
-+ case 192000:
-+ sampling_freq=0x0e;
-+ break;
-+ default:
-+ dev_err(codec->dev,
-+ "Failed to set WM8804 SYSCLK, unsupported samplerate %d\n",
-+ samplerate);
-+ }
-+
-+ snd_soc_dai_set_clkdiv(codec_dai, WM8804_MCLK_DIV, mclk_div);
-+ snd_soc_dai_set_pll(codec_dai, 0, 0, sysclk, mclk_freq);
-+
-+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8804_TX_CLKSRC_PLL,
-+ sysclk, SND_SOC_CLOCK_OUT);
-+ if (ret < 0) {
-+ dev_err(codec->dev,
-+ "Failed to set WM8804 SYSCLK: %d\n", ret);
-+ return ret;
-+ }
-+
-+ /* Enable TX output */
-+ snd_soc_update_bits(codec, WM8804_PWRDN, 0x4, 0x0);
-+
-+ /* Power on */
-+ snd_soc_update_bits(codec, WM8804_PWRDN, 0x9, 0);
-+
-+ /* set sampling frequency status bits */
-+ snd_soc_update_bits(codec, WM8804_SPDTX4, 0x0f, sampling_freq);
-+
-+ return snd_soc_dai_set_bclk_ratio(cpu_dai,64);
-+}
-+
-+/* machine stream operations */
-+static struct snd_soc_ops snd_rpi_justboom_digi_ops = {
-+ .hw_params = snd_rpi_justboom_digi_hw_params,
-+ .startup = snd_rpi_justboom_digi_startup,
-+ .shutdown = snd_rpi_justboom_digi_shutdown,
-+};
-+
-+static struct snd_soc_dai_link snd_rpi_justboom_digi_dai[] = {
-+{
-+ .name = "JustBoom Digi",
-+ .stream_name = "JustBoom Digi HiFi",
-+ .cpu_dai_name = "bcm2708-i2s.0",
-+ .codec_dai_name = "wm8804-spdif",
-+ .platform_name = "bcm2708-i2s.0",
-+ .codec_name = "wm8804.1-003b",
-+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-+ SND_SOC_DAIFMT_CBM_CFM,
-+ .ops = &snd_rpi_justboom_digi_ops,
-+ .init = snd_rpi_justboom_digi_init,
-+},
-+};
-+
-+/* audio machine driver */
-+static struct snd_soc_card snd_rpi_justboom_digi = {
-+ .name = "snd_rpi_justboom_digi",
-+ .owner = THIS_MODULE,
-+ .dai_link = snd_rpi_justboom_digi_dai,
-+ .num_links = ARRAY_SIZE(snd_rpi_justboom_digi_dai),
-+};
-+
-+static int snd_rpi_justboom_digi_probe(struct platform_device *pdev)
-+{
-+ int ret = 0;
-+
-+ snd_rpi_justboom_digi.dev = &pdev->dev;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *i2s_node;
-+ struct snd_soc_dai_link *dai = &snd_rpi_justboom_digi_dai[0];
-+ i2s_node = of_parse_phandle(pdev->dev.of_node,
-+ "i2s-controller", 0);
-+
-+ if (i2s_node) {
-+ dai->cpu_dai_name = NULL;
-+ dai->cpu_of_node = i2s_node;
-+ dai->platform_name = NULL;
-+ dai->platform_of_node = i2s_node;
-+ }
-+ }
-+
-+ ret = snd_soc_register_card(&snd_rpi_justboom_digi);
-+ if (ret)
-+ dev_err(&pdev->dev,
-+ "snd_soc_register_card() failed: %d\n", ret);
-+
-+ return ret;
-+}
-+
-+static int snd_rpi_justboom_digi_remove(struct platform_device *pdev)
-+{
-+ return snd_soc_unregister_card(&snd_rpi_justboom_digi);
-+}
-+
-+static const struct of_device_id snd_rpi_justboom_digi_of_match[] = {
-+ { .compatible = "justboom,justboom-digi", },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, snd_rpi_justboom_digi_of_match);
-+
-+static struct platform_driver snd_rpi_justboom_digi_driver = {
-+ .driver = {
-+ .name = "snd-rpi-justboom-digi",
-+ .owner = THIS_MODULE,
-+ .of_match_table = snd_rpi_justboom_digi_of_match,
-+ },
-+ .probe = snd_rpi_justboom_digi_probe,
-+ .remove = snd_rpi_justboom_digi_remove,
-+};
-+
-+module_platform_driver(snd_rpi_justboom_digi_driver);
-+
-+MODULE_AUTHOR("Milan Neskovic <info@justboom.co>");
-+MODULE_DESCRIPTION("ASoC Driver for JustBoom PI Digi HAT Sound Card");
-+MODULE_LICENSE("GPL v2");
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-12 01:20:29 +0000