From 3fc661a98c8046a27dcf45a63049ee6605ebd364 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Wed, 8 Jun 2016 11:59:37 +0200 Subject: brcm2708: update linux 4.4 patches to latest version MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also alphabetically order sound-soc kernel packages. Signed-off-by: Álvaro Fernández Rojas --- ...Berry-name-to-JustBoom-in-all-locations-d.patch | 1139 ++++++++++++++++++++ 1 file changed, 1139 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.4/0362-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch (limited to 'target/linux/brcm2708/patches-4.4/0362-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch') diff --git a/target/linux/brcm2708/patches-4.4/0362-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch b/target/linux/brcm2708/patches-4.4/0362-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch new file mode 100644 index 0000000000..f322429078 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0362-Change-BoomBerry-name-to-JustBoom-in-all-locations-d.patch @@ -0,0 +1,1139 @@ +From 472fd91e090c8417770687a393f252f834d26ac5 Mon Sep 17 00:00:00 2001 +From: Aaron Shaw +Date: Thu, 26 May 2016 23:37:11 +0100 +Subject: [PATCH 362/381] 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: + + +-Name: boomberry-dac +-Info: Configures the BoomBerry DAC HAT, Amp HAT, DAC Zero and Amp Zero audio +- cards +-Load: dtoverlay=boomberry-dac,= +-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: +- +- + 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,= ++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: ++ ++ + 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 +- * based on code by Florian Meier +- * +- * 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 +-#include +- +-#include +-#include +-#include +-#include +-#include +- +-#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 "); +-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 +- * based on code by Florian Meier +- * +- * 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 +-#include +- +-#include +-#include +-#include +-#include +-#include +- +-#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 "); +-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 ++ * based on code by Florian Meier ++ * ++ * 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 ++#include ++ ++#include ++#include ++#include ++#include ++#include ++ ++#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 "); ++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 ++ * based on code by Florian Meier ++ * ++ * 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 ++#include ++ ++#include ++#include ++#include ++#include ++#include ++ ++#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 "); ++MODULE_DESCRIPTION("ASoC Driver for JustBoom PI Digi HAT Sound Card"); ++MODULE_LICENSE("GPL v2"); -- cgit v1.2.3