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author | Stijn Tintel <stijn@linux-ipv6.be> | 2018-11-10 13:03:18 +0200 |
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committer | Stijn Tintel <stijn@linux-ipv6.be> | 2018-12-18 23:19:21 +0200 |
commit | f5919b65d4c671fd5083838c7a445f319f9a13c8 (patch) | |
tree | 2c791d2a5dea5bbbb0b85f86f74afce2647c0726 /target/linux/brcm2708/patches-4.14/950-0086-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch | |
parent | 822b4c3b250a254e74407056ccfd5c6aa38da162 (diff) | |
download | upstream-f5919b65d4c671fd5083838c7a445f319f9a13c8.tar.gz upstream-f5919b65d4c671fd5083838c7a445f319f9a13c8.tar.bz2 upstream-f5919b65d4c671fd5083838c7a445f319f9a13c8.zip |
brcm2708: add kernel 4.14 support
Patch generation process:
- rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable
- git format-patch v4.14.89
Patches skipped during rebase:
- lan78xx: Read MAC address from DT if present
- lan78xx: Enable LEDs and auto-negotiation
- Revert "softirq: Let ksoftirqd do its job"
- sc16is7xx: Fix for multi-channel stall
- lan78xx: Ignore DT MAC address if already valid
- lan78xx: Simple patch to prevent some crashes
- tcp_write_queue_purge clears all the SKBs in the write queue
- Revert "lan78xx: Simple patch to prevent some crashes"
- lan78xx: Connect phy early
- Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro
- Revert "Revert "softirq: Let ksoftirqd do its job""
- ASoC: cs4265: SOC_SINGLE register value error fix
- Revert "ASoC: cs4265: SOC_SINGLE register value error fix"
- Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"
- Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends""
Patches dropped after rebase:
- net: Add non-mainline source for rtl8192cu wlan
- net: Fix rtl8192cu build errors on other platforms
- brcm: adds support for BCM43341 wifi
- brcmfmac: Mute expected startup 'errors'
- ARM64: Fix build break for RTL8187/RTL8192CU wifi
- ARM64: Enable RTL8187/RTL8192CU wifi in build config
- This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator
- brcmfmac: add CLM download support
- brcmfmac: request_firmware_direct is quieter
- Sets the BCDC priority to constant 0
- brcmfmac: Disable ARP offloading when promiscuous
- brcmfmac: Avoid possible out-of-bounds read
- brcmfmac: Delete redundant length check
- net: rtl8192cu: Normalize indentation
- net: rtl8192cu: Fix implicit fallthrough warnings
- Revert "Sets the BCDC priority to constant 0"
- media: cxd2880: Bump to match 4.18.y version
- media: cxd2880-spi: Bump to match 4.18.y version
- Revert "mm: alloc_contig: re-allow CMA to compact FS pages"
- Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages""
- cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with
MEDIA_SUBDRV_AUTOSELECT
- 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch
- 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch
Make I2C built-in instead of modular as in upstream defconfig; also the
easiest way to get MFD_ARIZONA enabled, which is required by
kmod-sound-soc-rpi-cirrus.
Add missing compatible strings from
4.9/960-add-rasbperrypi-compatible.patch, using upstream names for
compute modules.
Add extra patch to enable the LEDs on lan78xx.
Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y)
Runtime-tested: bcm2708, bcm2710
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0086-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0086-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0086-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch b/target/linux/brcm2708/patches-4.14/950-0086-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch new file mode 100644 index 0000000000..d396483985 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0086-Add-support-for-the-AudioInjector.net-Octo-sound-car.patch @@ -0,0 +1,404 @@ +From 9dc67d61a5cd72eb80482aa1540e08a51e37172c Mon Sep 17 00:00:00 2001 +From: Matt Flax <flatmax@flatmax.org> +Date: Wed, 8 Mar 2017 20:04:13 +1100 +Subject: [PATCH 086/454] Add support for the AudioInjector.net Octo sound card + +AudioInjector Octo: sample rates, regulators, reset + +This patch adds new sample rates to the Audioinjector Octo sound card. The +new supported rates are (in kHz) : +96, 48, 32, 24, 16, 8, 88.2, 44.1, 29.4, 22.05, 14.7 + +Reference the bcm270x DT regulators in the overlay. + +This patch adds a reset GPIO for the AudioInjector.net octo sound card. + +Audioinjector octo : Make the playback and capture symmetric + +This patch ensures that the sample rate and channel count of the audioinjector +octo sound card are symmetric. +--- + sound/soc/bcm/Kconfig | 7 + + sound/soc/bcm/Makefile | 2 + + sound/soc/bcm/audioinjector-octo-soundcard.c | 341 +++++++++++++++++++ + 3 files changed, 350 insertions(+) + create mode 100644 sound/soc/bcm/audioinjector-octo-soundcard.c + +--- a/sound/soc/bcm/Kconfig ++++ b/sound/soc/bcm/Kconfig +@@ -119,6 +119,13 @@ config SND_AUDIOINJECTOR_PI_SOUNDCARD + help + Say Y or M if you want to add support for audioinjector.net Pi Hat + ++config SND_AUDIOINJECTOR_OCTO_SOUNDCARD ++ tristate "Support for audioinjector.net Octo channel (Hat) soundcard" ++ depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S ++ select SND_SOC_CS42XX8_I2C ++ help ++ Say Y or M if you want to add support for audioinjector.net octo add on ++ + config SND_DIGIDAC1_SOUNDCARD + tristate "Support for Red Rocks Audio DigiDAC1" + depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S +--- a/sound/soc/bcm/Makefile ++++ b/sound/soc/bcm/Makefile +@@ -23,6 +23,7 @@ snd-soc-iqaudio-dac-objs := iqaudio-dac. + snd-soc-iqaudio-digi-objs := iqaudio_digi.o + snd-soc-raspidac3-objs := raspidac3.o + snd-soc-audioinjector-pi-soundcard-objs := audioinjector-pi-soundcard.o ++snd-soc-audioinjector-octo-soundcard-objs := audioinjector-octo-soundcard.o + snd-soc-digidac1-soundcard-objs := digidac1-soundcard.o + snd-soc-dionaudio-loco-objs := dionaudio_loco.o + snd-soc-dionaudio-loco-v2-objs := dionaudio_loco-v2.o +@@ -46,6 +47,7 @@ obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC + obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DIGI) += snd-soc-iqaudio-digi.o + obj-$(CONFIG_SND_BCM2708_SOC_RASPIDAC3) += snd-soc-raspidac3.o + obj-$(CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD) += snd-soc-audioinjector-pi-soundcard.o ++obj-$(CONFIG_SND_AUDIOINJECTOR_OCTO_SOUNDCARD) += snd-soc-audioinjector-octo-soundcard.o + obj-$(CONFIG_SND_DIGIDAC1_SOUNDCARD) += snd-soc-digidac1-soundcard.o + obj-$(CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO) += snd-soc-dionaudio-loco.o + obj-$(CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO_V2) += snd-soc-dionaudio-loco-v2.o +--- /dev/null ++++ b/sound/soc/bcm/audioinjector-octo-soundcard.c +@@ -0,0 +1,341 @@ ++/* ++ * ASoC Driver for AudioInjector Pi octo channel soundcard (hat) ++ * ++ * Created on: 27-October-2016 ++ * Author: flatmax@flatmax.org ++ * based on audioinjector-pi-soundcard.c ++ * ++ * Copyright (C) 2016 Flatmax Pty. Ltd. ++ * ++ * 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/types.h> ++#include <linux/gpio/consumer.h> ++ ++#include <sound/core.h> ++#include <sound/soc.h> ++#include <sound/pcm_params.h> ++#include <sound/control.h> ++ ++static struct gpio_descs *mult_gpios; ++static struct gpio_desc *codec_rst_gpio; ++static unsigned int audioinjector_octo_rate; ++ ++static const unsigned int audioinjector_octo_rates[] = { ++ 96000, 48000, 32000, 24000, 16000, 8000, 88200, 44100, 29400, 22050, 14700, ++}; ++ ++static struct snd_pcm_hw_constraint_list audioinjector_octo_constraints = { ++ .list = audioinjector_octo_rates, ++ .count = ARRAY_SIZE(audioinjector_octo_rates), ++}; ++ ++static int audioinjector_octo_dai_init(struct snd_soc_pcm_runtime *rtd) ++{ ++ return snd_soc_dai_set_bclk_ratio(rtd->cpu_dai, 64); ++} ++ ++static int audioinjector_octo_startup(struct snd_pcm_substream *substream) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ rtd->cpu_dai->driver->playback.channels_min = 8; ++ rtd->cpu_dai->driver->playback.channels_max = 8; ++ rtd->cpu_dai->driver->capture.channels_min = 8; ++ rtd->cpu_dai->driver->capture.channels_max = 8; ++ rtd->codec_dai->driver->capture.channels_max = 8; ++ ++ snd_pcm_hw_constraint_list(substream->runtime, 0, ++ SNDRV_PCM_HW_PARAM_RATE, ++ &audioinjector_octo_constraints); ++ ++ return 0; ++} ++ ++static void audioinjector_octo_shutdown(struct snd_pcm_substream *substream) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ rtd->cpu_dai->driver->playback.channels_min = 2; ++ rtd->cpu_dai->driver->playback.channels_max = 2; ++ rtd->cpu_dai->driver->capture.channels_min = 2; ++ rtd->cpu_dai->driver->capture.channels_max = 2; ++ rtd->codec_dai->driver->capture.channels_max = 6; ++} ++ ++static int audioinjector_octo_hw_params(struct snd_pcm_substream *substream, ++ struct snd_pcm_hw_params *params) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ ++ // set codec DAI configuration ++ int ret = snd_soc_dai_set_fmt(rtd->codec_dai, ++ SND_SOC_DAIFMT_CBS_CFS|SND_SOC_DAIFMT_DSP_A| ++ SND_SOC_DAIFMT_NB_NF); ++ if (ret < 0) ++ return ret; ++ ++ // set cpu DAI configuration ++ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, ++ SND_SOC_DAIFMT_CBM_CFM|SND_SOC_DAIFMT_I2S| ++ SND_SOC_DAIFMT_NB_NF); ++ if (ret < 0) ++ return ret; ++ ++ audioinjector_octo_rate = params_rate(params); ++ ++ // Set the correct sysclock for the codec ++ switch (audioinjector_octo_rate) { ++ case 96000: ++ case 48000: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000, ++ 0); ++ break; ++ case 24000: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000/2, ++ 0); ++ break; ++ case 32000: ++ case 16000: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000/3, ++ 0); ++ break; ++ case 8000: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 49152000/6, ++ 0); ++ break; ++ case 88200: ++ case 44100: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 45185400, ++ 0); ++ break; ++ case 22050: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 45185400/2, ++ 0); ++ break; ++ case 29400: ++ case 14700: ++ return snd_soc_dai_set_sysclk(rtd->codec_dai, 0, 45185400/3, ++ 0); ++ break; ++ default: ++ return -EINVAL; ++ } ++} ++ ++static int audioinjector_octo_trigger(struct snd_pcm_substream *substream, ++ int cmd){ ++ int mult[4]; ++ mult[0] = 0; ++ mult[1] = 0; ++ mult[2] = 0; ++ mult[3] = 0; ++ ++ switch (cmd) { ++ case SNDRV_PCM_TRIGGER_START: ++ case SNDRV_PCM_TRIGGER_RESUME: ++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: ++ switch (audioinjector_octo_rate) { ++ case 96000: ++ mult[3] = 1; ++ case 88200: ++ mult[1] = 1; ++ mult[2] = 1; ++ break; ++ case 48000: ++ mult[3] = 1; ++ case 44100: ++ mult[2] = 1; ++ break; ++ case 32000: ++ mult[3] = 1; ++ case 29400: ++ mult[0] = 1; ++ mult[1] = 1; ++ break; ++ case 24000: ++ mult[3] = 1; ++ case 22050: ++ mult[1] = 1; ++ break; ++ case 16000: ++ mult[3] = 1; ++ case 14700: ++ mult[0] = 1; ++ break; ++ case 8000: ++ mult[3] = 1; ++ break; ++ default: ++ return -EINVAL; ++ } ++ break; ++ case SNDRV_PCM_TRIGGER_STOP: ++ case SNDRV_PCM_TRIGGER_SUSPEND: ++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH: ++ break; ++ default: ++ return -EINVAL; ++ } ++ gpiod_set_array_value_cansleep(mult_gpios->ndescs, mult_gpios->desc, ++ mult); ++ ++ return 0; ++} ++ ++static struct snd_soc_ops audioinjector_octo_ops = { ++ .startup = audioinjector_octo_startup, ++ .shutdown = audioinjector_octo_shutdown, ++ .hw_params = audioinjector_octo_hw_params, ++ .trigger = audioinjector_octo_trigger, ++}; ++ ++static struct snd_soc_dai_link audioinjector_octo_dai[] = { ++ { ++ .name = "AudioInjector Octo", ++ .stream_name = "AudioInject-HIFI", ++ .codec_dai_name = "cs42448", ++ .ops = &audioinjector_octo_ops, ++ .init = audioinjector_octo_dai_init, ++ .symmetric_rates = 1, ++ .symmetric_channels = 1, ++ }, ++}; ++ ++static const struct snd_soc_dapm_widget audioinjector_octo_widgets[] = { ++ SND_SOC_DAPM_OUTPUT("OUTPUTS0"), ++ SND_SOC_DAPM_OUTPUT("OUTPUTS1"), ++ SND_SOC_DAPM_OUTPUT("OUTPUTS2"), ++ SND_SOC_DAPM_OUTPUT("OUTPUTS3"), ++ SND_SOC_DAPM_INPUT("INPUTS0"), ++ SND_SOC_DAPM_INPUT("INPUTS1"), ++ SND_SOC_DAPM_INPUT("INPUTS2"), ++}; ++ ++static const struct snd_soc_dapm_route audioinjector_octo_route[] = { ++ /* Balanced outputs */ ++ {"OUTPUTS0", NULL, "AOUT1L"}, ++ {"OUTPUTS0", NULL, "AOUT1R"}, ++ {"OUTPUTS1", NULL, "AOUT2L"}, ++ {"OUTPUTS1", NULL, "AOUT2R"}, ++ {"OUTPUTS2", NULL, "AOUT3L"}, ++ {"OUTPUTS2", NULL, "AOUT3R"}, ++ {"OUTPUTS3", NULL, "AOUT4L"}, ++ {"OUTPUTS3", NULL, "AOUT4R"}, ++ ++ /* Balanced inputs */ ++ {"AIN1L", NULL, "INPUTS0"}, ++ {"AIN1R", NULL, "INPUTS0"}, ++ {"AIN2L", NULL, "INPUTS1"}, ++ {"AIN2R", NULL, "INPUTS1"}, ++ {"AIN3L", NULL, "INPUTS2"}, ++ {"AIN3R", NULL, "INPUTS2"}, ++}; ++ ++static struct snd_soc_card snd_soc_audioinjector_octo = { ++ .name = "audioinjector-octo-soundcard", ++ .dai_link = audioinjector_octo_dai, ++ .num_links = ARRAY_SIZE(audioinjector_octo_dai), ++ ++ .dapm_widgets = audioinjector_octo_widgets, ++ .num_dapm_widgets = ARRAY_SIZE(audioinjector_octo_widgets), ++ .dapm_routes = audioinjector_octo_route, ++ .num_dapm_routes = ARRAY_SIZE(audioinjector_octo_route), ++}; ++ ++static int audioinjector_octo_probe(struct platform_device *pdev) ++{ ++ struct snd_soc_card *card = &snd_soc_audioinjector_octo; ++ int ret; ++ ++ card->dev = &pdev->dev; ++ ++ if (pdev->dev.of_node) { ++ struct snd_soc_dai_link *dai = &audioinjector_octo_dai[0]; ++ struct device_node *i2s_node = ++ of_parse_phandle(pdev->dev.of_node, ++ "i2s-controller", 0); ++ struct device_node *codec_node = ++ of_parse_phandle(pdev->dev.of_node, ++ "codec", 0); ++ ++ mult_gpios = devm_gpiod_get_array_optional(&pdev->dev, "mult", ++ GPIOD_OUT_LOW); ++ if (IS_ERR(mult_gpios)) ++ return PTR_ERR(mult_gpios); ++ ++ codec_rst_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", ++ GPIOD_OUT_LOW); ++ if (IS_ERR(codec_rst_gpio)) ++ return PTR_ERR(codec_rst_gpio); ++ ++ if (codec_rst_gpio) ++ gpiod_set_value(codec_rst_gpio, 1); ++ msleep(500); ++ if (codec_rst_gpio) ++ gpiod_set_value(codec_rst_gpio, 0); ++ msleep(500); ++ if (codec_rst_gpio) ++ gpiod_set_value(codec_rst_gpio, 1); ++ msleep(500); ++ ++ if (i2s_node && codec_node) { ++ dai->cpu_dai_name = NULL; ++ dai->cpu_of_node = i2s_node; ++ dai->platform_name = NULL; ++ dai->platform_of_node = i2s_node; ++ dai->codec_name = NULL; ++ dai->codec_of_node = codec_node; ++ } else ++ if (!dai->cpu_of_node) { ++ dev_err(&pdev->dev, ++ "i2s-controller missing or invalid in DT\n"); ++ return -EINVAL; ++ } else { ++ dev_err(&pdev->dev, ++ "Property 'codec' missing or invalid\n"); ++ return -EINVAL; ++ } ++ } ++ ++ ret = snd_soc_register_card(card); ++ if (ret != 0) ++ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); ++ return ret; ++} ++ ++static int audioinjector_octo_remove(struct platform_device *pdev) ++{ ++ struct snd_soc_card *card = platform_get_drvdata(pdev); ++ ++ return snd_soc_unregister_card(card); ++} ++ ++static const struct of_device_id audioinjector_octo_of_match[] = { ++ { .compatible = "ai,audioinjector-octo-soundcard", }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, audioinjector_octo_of_match); ++ ++static struct platform_driver audioinjector_octo_driver = { ++ .driver = { ++ .name = "audioinjector-octo", ++ .owner = THIS_MODULE, ++ .of_match_table = audioinjector_octo_of_match, ++ }, ++ .probe = audioinjector_octo_probe, ++ .remove = audioinjector_octo_remove, ++}; ++ ++module_platform_driver(audioinjector_octo_driver); ++MODULE_AUTHOR("Matt Flax <flatmax@flatmax.org>"); ++MODULE_DESCRIPTION("AudioInjector.net octo Soundcard"); ++MODULE_LICENSE("GPL v2"); ++MODULE_ALIAS("platform:audioinjector-octo-soundcard"); |