From 84d555aa74434392b682fd9eb0fa701c89a046d6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Tue, 4 Feb 2020 19:02:53 +0100 Subject: brcm2708: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- ...d-Hifiberry-DAC-DSP-soundcard-driver-3224.patch | 246 --------------------- 1 file changed, 246 deletions(-) delete mode 100644 target/linux/brcm2708/patches-4.19/950-0697-Add-Hifiberry-DAC-DSP-soundcard-driver-3224.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0697-Add-Hifiberry-DAC-DSP-soundcard-driver-3224.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0697-Add-Hifiberry-DAC-DSP-soundcard-driver-3224.patch b/target/linux/brcm2708/patches-4.19/950-0697-Add-Hifiberry-DAC-DSP-soundcard-driver-3224.patch deleted file mode 100644 index 0ff97759d9..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0697-Add-Hifiberry-DAC-DSP-soundcard-driver-3224.patch +++ /dev/null @@ -1,246 +0,0 @@ -From f0715f5e178f2f7c0afb719a3a35c8ac250b7586 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?J=C3=B6rg=20Schambacher?= - -Date: Thu, 12 Sep 2019 14:57:32 +0200 -Subject: [PATCH] Add Hifiberry DAC+DSP soundcard driver (#3224) - -Adds the driver for the Hifiberry DAC+DSP. It supports capture and -playback depending on the DSP firmware. - -Signed-off-by: Joerg Schambacher ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 6 ++ - .../overlays/hifiberry-dacplusdsp-overlay.dts | 34 +++++++ - sound/soc/bcm/Kconfig | 7 ++ - sound/soc/bcm/Makefile | 2 + - sound/soc/bcm/hifiberry_dacplusdsp.c | 90 +++++++++++++++++++ - sound/soc/bcm/rpi-simple-soundcard.c | 19 ++++ - 10 files changed, 162 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/hifiberry-dacplusdsp-overlay.dts - create mode 100644 sound/soc/bcm/hifiberry_dacplusdsp.c - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -54,6 +54,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ - hifiberry-dacplus.dtbo \ - hifiberry-dacplusadc.dtbo \ - hifiberry-dacplusadcpro.dtbo \ -+ hifiberry-dacplusdsp.dtbo \ - hifiberry-digi.dtbo \ - hifiberry-digi-pro.dtbo \ - hy28a.dtbo \ ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -904,6 +904,12 @@ Params: 24db_digital_gain Allow ga - master for bit clock and frame clock. - - -+Name: hifiberry-dacplusdsp -+Info: Configures the HifiBerry DAC+DSP audio card -+Load: dtoverlay=hifiberry-dacplusdsp -+Params: -+ -+ - Name: hifiberry-digi - Info: Configures the HifiBerry Digi and Digi+ audio card - Load: dtoverlay=hifiberry-digi ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusdsp-overlay.dts -@@ -0,0 +1,34 @@ -+// Definitions for hifiberry DAC+DSP soundcard overlay -+/dts-v1/; -+/plugin/; -+ -+/ { -+ compatible = "brcm,bcm2835"; -+ -+ fragment@0 { -+ target = <&i2s>; -+ __overlay__ { -+ status = "okay"; -+ }; -+ }; -+ -+ fragment@1 { -+ target-path = "/"; -+ __overlay__ { -+ dacplusdsp-codec { -+ #sound-dai-cells = <0>; -+ compatible = "hifiberry,dacplusdsp"; -+ status = "okay"; -+ }; -+ }; -+ }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "hifiberrydacplusdsp,hifiberrydacplusdsp-soundcard"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; -+}; ---- a/sound/soc/bcm/Kconfig -+++ b/sound/soc/bcm/Kconfig -@@ -56,6 +56,13 @@ config SND_BCM2708_SOC_HIFIBERRY_DACPLUS - help - Say Y or M if you want to add support for HifiBerry DAC+ADC PRO. - -+config SND_BCM2708_SOC_HIFIBERRY_DACPLUSDSP -+ tristate "Support for HifiBerry DAC+DSP" -+ depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S -+ select SND_RPI_SIMPLE_SOUNDCARD -+ help -+ Say Y or M if you want to add support for HifiBerry DSP-DAC. -+ - config SND_BCM2708_SOC_HIFIBERRY_DIGI - tristate "Support for HifiBerry Digi" - depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S ---- a/sound/soc/bcm/Makefile -+++ b/sound/soc/bcm/Makefile -@@ -15,6 +15,7 @@ snd-soc-googlevoicehat-codec-objs := goo - snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o - snd-soc-hifiberry-dacplusadc-objs := hifiberry_dacplusadc.o - snd-soc-hifiberry-dacplusadcpro-objs := hifiberry_dacplusadcpro.o -+snd-soc-hifiberry-dacplusdsp-objs := hifiberry_dacplusdsp.o - snd-soc-justboom-dac-objs := justboom-dac.o - snd-soc-rpi-cirrus-objs := rpi-cirrus.o - snd-soc-rpi-proto-objs := rpi-proto.o -@@ -40,6 +41,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_GOOGLEVOICE - obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o - obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADC) += snd-soc-hifiberry-dacplusadc.o - obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSADCPRO) += snd-soc-hifiberry-dacplusadcpro.o -+obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUSDSP) += snd-soc-hifiberry-dacplusdsp.o - obj-$(CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC) += snd-soc-justboom-dac.o - obj-$(CONFIG_SND_BCM2708_SOC_RPI_CIRRUS) += snd-soc-rpi-cirrus.o - obj-$(CONFIG_SND_BCM2708_SOC_RPI_PROTO) += snd-soc-rpi-proto.o ---- /dev/null -+++ b/sound/soc/bcm/hifiberry_dacplusdsp.c -@@ -0,0 +1,90 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * ASoC Driver for HiFiBerry DAC + DSP -+ * -+ * Author: Joerg Schambacher -+ * Copyright 2018 -+ * -+ * 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 -+ -+static struct snd_soc_component_driver dacplusdsp_component_driver; -+ -+static struct snd_soc_dai_driver dacplusdsp_dai = { -+ .name = "dacplusdsp-hifi", -+ .capture = { -+ .stream_name = "DAC+DSP Capture", -+ .channels_min = 2, -+ .channels_max = 2, -+ .rates = SNDRV_PCM_RATE_CONTINUOUS, -+ .formats = SNDRV_PCM_FMTBIT_S16_LE | -+ SNDRV_PCM_FMTBIT_S24_LE | -+ SNDRV_PCM_FMTBIT_S32_LE, -+ }, -+ .playback = { -+ .stream_name = "DACP+DSP Playback", -+ .channels_min = 2, -+ .channels_max = 2, -+ .rates = SNDRV_PCM_RATE_CONTINUOUS, -+ .formats = SNDRV_PCM_FMTBIT_S16_LE | -+ SNDRV_PCM_FMTBIT_S24_LE | -+ SNDRV_PCM_FMTBIT_S32_LE, -+ }, -+ .symmetric_rates = 1}; -+ -+#ifdef CONFIG_OF -+static const struct of_device_id dacplusdsp_ids[] = { -+ { -+ .compatible = "hifiberry,dacplusdsp", -+ }, -+ {} }; -+MODULE_DEVICE_TABLE(of, dacplusdsp_ids); -+#endif -+ -+static int dacplusdsp_platform_probe(struct platform_device *pdev) -+{ -+ int ret; -+ -+ ret = snd_soc_register_component(&pdev->dev, -+ &dacplusdsp_component_driver, &dacplusdsp_dai, 1); -+ if (ret) { -+ pr_alert("snd_soc_register_component failed\n"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int dacplusdsp_platform_remove(struct platform_device *pdev) -+{ -+ snd_soc_unregister_component(&pdev->dev); -+ return 0; -+} -+ -+static struct platform_driver dacplusdsp_driver = { -+ .driver = { -+ .name = "hifiberry-dacplusdsp-codec", -+ .of_match_table = of_match_ptr(dacplusdsp_ids), -+ }, -+ .probe = dacplusdsp_platform_probe, -+ .remove = dacplusdsp_platform_remove, -+}; -+ -+module_platform_driver(dacplusdsp_driver); -+ -+MODULE_AUTHOR("Joerg Schambacher "); -+MODULE_DESCRIPTION("ASoC Driver for HiFiBerry DAC+DSP"); -+MODULE_LICENSE("GPL v2"); ---- a/sound/soc/bcm/rpi-simple-soundcard.c -+++ b/sound/soc/bcm/rpi-simple-soundcard.c -@@ -136,6 +136,23 @@ static struct snd_rpi_simple_drvdata drv - .dai = snd_googlevoicehat_soundcard_dai, - }; - -+static struct snd_soc_dai_link snd_hifiberrydacplusdsp_soundcard_dai[] = { -+{ -+ .name = "Hifiberry DAC+DSP SoundCard", -+ .stream_name = "Hifiberry DAC+DSP SoundCard HiFi", -+ .codec_dai_name = "dacplusdsp-hifi", -+ .codec_name = "dacplusdsp-codec", -+ .dai_fmt = SND_SOC_DAIFMT_I2S | -+ SND_SOC_DAIFMT_NB_NF | -+ SND_SOC_DAIFMT_CBS_CFS, -+}, -+}; -+ -+static struct snd_rpi_simple_drvdata drvdata_hifiberrydacplusdsp = { -+ .card_name = "snd_rpi_hifiberrydacplusdsp_soundcard", -+ .dai = snd_hifiberrydacplusdsp_soundcard_dai, -+}; -+ - static struct snd_soc_dai_link snd_hifiberry_amp_dai[] = { - { - .name = "HifiBerry AMP", -@@ -193,6 +210,8 @@ static const struct of_device_id snd_rpi - .data = (void *) &drvdata_adau1977 }, - { .compatible = "googlevoicehat,googlevoicehat-soundcard", - .data = (void *) &drvdata_googlevoicehat }, -+ { .compatible = "hifiberrydacplusdsp,hifiberrydacplusdsp-soundcard", -+ .data = (void *) &drvdata_hifiberrydacplusdsp }, - { .compatible = "hifiberry,hifiberry-amp", - .data = (void *) &drvdata_hifiberry_amp }, - { .compatible = "hifiberry,hifiberry-dac", -- cgit v1.2.3