From patchwork Wed Feb 7 09:10:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Katsuhiro Suzuki X-Patchwork-Id: 127139 Delivered-To: patch@linaro.org Received: by 10.46.124.24 with SMTP id x24csp273859ljc; Wed, 7 Feb 2018 01:13:26 -0800 (PST) X-Google-Smtp-Source: AH8x224iDqPitKnUO8VQiv0S4aUGvLbqeEW3Z0HDiRtQFW3GtxVJ/ttqR4px4uBO7+0j+gSmaiLk X-Received: by 10.99.142.66 with SMTP id k63mr4312442pge.278.1517994805854; Wed, 07 Feb 2018 01:13:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517994805; cv=none; d=google.com; s=arc-20160816; b=AMq11w1sE21s4kaO9it5O/4jN8o0cghDPmhJqKwl6LO2+1UtDxoH8kTPf8E608ExwC 3J8Gc3gI+feB1WnvjDtojL1CYdx0BySRCalCyTu6yDDtYTyMPU8sI01XIaadercA1WJ5 jnFOsw1OeKZezkTS2ZBcc3h9ie5C/wQ77dVBBDiq5hOAwGoSb48EheFVUnyR9TCRHPHf mYtjEhIHv2zuOrSeBCtlaTsQtOJXOrvXnnvdO5kGCKYxRhTTro9AVnTe9JQsIt19zOQN I4tgZackItlbqcbvh9lNDDBsgfv+CpvmrzPWIk5cnIhg+pk28jTuM78jn9F6aEexj/5s d/JA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=qxfwUEaIgPII6F9/2lB2VHp1OxONpaM/GD/k8SayLmc=; b=bCUvBjuXiPsQJTw56bffCPpLCABiflDg9W1nHBZZSUZG0G49Da0XdZrEuJReTktCQN F8pJGTP/Js++BGx5zJ/0mVFQ1+iESAmoxo2pWnSX0WXWfhwlm4ePbUGuXkjKpCA6A1Fq bgOBrxXwKZxT1olh+GjLq74qHDLSifWZxEB8g/JxCAcrtW+uV2iO0/WYshg2MIHilV7L L0+yw0WSvxTmHc6RDoGrurXJiDxjZWwELlP4qaYVcaF17grUR00xkmOcBUGQ0+zowMTE +7wf3FM0o8DATuZWd5kxHHJXkkWPSQqOIJYvEXzTCr2Z+lcFk/HjJfN+SmDZ98aUjv9E Q/NA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e4si850195pfg.30.2018.02.07.01.13.25; Wed, 07 Feb 2018 01:13:25 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753781AbeBGJNV (ORCPT + 10 others); Wed, 7 Feb 2018 04:13:21 -0500 Received: from mx.socionext.com ([202.248.49.38]:3327 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753291AbeBGJKl (ORCPT ); Wed, 7 Feb 2018 04:10:41 -0500 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 07 Feb 2018 18:10:37 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id E683F600D0; Wed, 7 Feb 2018 18:10:37 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Wed, 7 Feb 2018 18:10:55 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id 877531A124F; Wed, 7 Feb 2018 18:10:37 +0900 (JST) Received: from aegis.e01.socionext.com (unknown [10.213.134.210]) by yuzu.css.socionext.com (Postfix) with ESMTP id 5705412062E; Wed, 7 Feb 2018 18:10:37 +0900 (JST) From: Katsuhiro Suzuki To: Mark Brown , alsa-devel@alsa-project.org, Rob Herring , devicetree@vger.kernel.org, Masahiro Yamada Cc: Masami Hiramatsu , Jassi Brar , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Katsuhiro Suzuki Subject: [RESEND PATCH v2 6/9] ASoC: uniphier: add support for UniPhier LD11/LD20 AIO driver Date: Wed, 7 Feb 2018 18:10:46 +0900 Message-Id: <20180207091049.24700-7-suzuki.katsuhiro@socionext.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20180207091049.24700-1-suzuki.katsuhiro@socionext.com> References: <20180207091049.24700-1-suzuki.katsuhiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds support for UniPhier AIO sound driver which is included in UniPhier LD11/LD20 SoCs. Signed-off-by: Katsuhiro Suzuki --- Changes in v2: - Change license comment style to C++ from C - Expose clocking to userspace - Add settings for compress audio --- sound/soc/uniphier/Kconfig | 11 ++ sound/soc/uniphier/Makefile | 2 + sound/soc/uniphier/aio-ld11.c | 431 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 444 insertions(+) create mode 100644 sound/soc/uniphier/aio-ld11.c -- 2.15.0 diff --git a/sound/soc/uniphier/Kconfig b/sound/soc/uniphier/Kconfig index 1a55ccebd8f5..5da545b9bf2a 100644 --- a/sound/soc/uniphier/Kconfig +++ b/sound/soc/uniphier/Kconfig @@ -19,6 +19,17 @@ config SND_SOC_UNIPHIER_AIO Select Y if you use such device. If unsure select "N". +config SND_SOC_UNIPHIER_LD11 + tristate "UniPhier LD11/LD20 Device Driver" + depends on SND_SOC_UNIPHIER + select SND_SOC_UNIPHIER_AIO + select SND_SOC_UNIPHIER_AIO_DMA + help + This adds ASoC driver for Socionext UniPhier LD11/LD20 + input and output that can be used with other codecs. + Select Y if you use such device. + If unsure select "N". + config SND_SOC_UNIPHIER_EVEA_CODEC tristate "UniPhier SoC internal audio codec" depends on SND_SOC_UNIPHIER diff --git a/sound/soc/uniphier/Makefile b/sound/soc/uniphier/Makefile index 4448175c70ab..587a89700950 100644 --- a/sound/soc/uniphier/Makefile +++ b/sound/soc/uniphier/Makefile @@ -1,7 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 snd-soc-uniphier-aio-cpu-objs := aio-core.o aio-dma.o aio-cpu.o aio-compress.o +snd-soc-uniphier-aio-ld11-objs := aio-ld11.o obj-$(CONFIG_SND_SOC_UNIPHIER_AIO) += snd-soc-uniphier-aio-cpu.o +obj-$(CONFIG_SND_SOC_UNIPHIER_LD11) += snd-soc-uniphier-aio-ld11.o snd-soc-uniphier-evea-objs := evea.o obj-$(CONFIG_SND_SOC_UNIPHIER_EVEA_CODEC) += snd-soc-uniphier-evea.o diff --git a/sound/soc/uniphier/aio-ld11.c b/sound/soc/uniphier/aio-ld11.c new file mode 100644 index 000000000000..8e40e6c2e42f --- /dev/null +++ b/sound/soc/uniphier/aio-ld11.c @@ -0,0 +1,431 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Socionext UniPhier AIO ALSA driver for LD11/LD20. +// +// Copyright (c) 2016-2018 Socionext Inc. +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; version 2 +// of the License. +// +// 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. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, see . + +#include + +#include "aio.h" + +static const struct uniphier_aio_spec uniphier_aio_ld11[] = { + /* for HDMI PCM In, Pin:AI1Dx */ + { + .name = AUD_NAME_PCMIN1, + .gname = AUD_GNAME_HDMI, + .swm = { + .type = PORT_TYPE_I2S, + .dir = PORT_DIR_INPUT, + .rb = { 21, 14, }, + .ch = { 21, 14, }, + .iif = { 5, 3, }, + .iport = { 0, AUD_HW_PCMIN1, }, + }, + }, + + /* for SIF In, Pin:AI2Dx */ + { + .name = AUD_NAME_PCMIN2, + .swm = { + .type = PORT_TYPE_I2S, + .dir = PORT_DIR_INPUT, + .rb = { 22, 15, }, + .ch = { 22, 15, }, + .iif = { 6, 4, }, + .iport = { 1, AUD_HW_PCMIN2, }, + }, + }, + + /* for Line In, Pin:AI3Dx */ + { + .name = AUD_NAME_PCMIN3, + .gname = AUD_GNAME_LINE, + .swm = { + .type = PORT_TYPE_EVE, + .dir = PORT_DIR_INPUT, + .rb = { 23, 16, }, + .ch = { 23, 16, }, + .iif = { 7, 5, }, + .iport = { 2, AUD_HW_PCMIN3, }, + }, + }, + + /* for S/PDIF In, Pin:AI1IEC */ + { + .name = AUD_NAME_IECIN1, + .gname = AUD_GNAME_IEC, + .swm = { + .type = PORT_TYPE_SPDIF, + .dir = PORT_DIR_INPUT, + .rb = { 26, 17, }, + .ch = { 26, 17, }, + .iif = { 10, 6, }, + .iport = { 3, AUD_HW_IECIN1, }, + }, + }, + + /* for Speaker, Pin:AO1Dx */ + { + .name = AUD_NAME_HPCMOUT1, + .swm = { + .type = PORT_TYPE_I2S, + .dir = PORT_DIR_OUTPUT, + .rb = { 0, 0, }, + .ch = { 0, 0, }, + .oif = { 0, 0, }, + .oport = { 0, AUD_HW_HPCMOUT1, }, + }, + }, + + /* for HDMI PCM, Pin:AO2Dx */ + { + .name = AUD_NAME_PCMOUT1, + .gname = AUD_GNAME_HDMI, + .swm = { + .type = PORT_TYPE_I2S, + .dir = PORT_DIR_OUTPUT, + .rb = { 0, 0, }, + .ch = { 0, 0, }, + .oif = { 0, 0, }, + .oport = { 3, AUD_HW_PCMOUT1, }, + }, + }, + + /* for Line Out, Pin:LO2_x */ + { + .name = AUD_NAME_PCMOUT2, + .gname = AUD_GNAME_LINE, + .swm = { + .type = PORT_TYPE_EVE, + .dir = PORT_DIR_OUTPUT, + .rb = { 2, 2, }, + .ch = { 2, 2, }, + .oif = { 2, 2, }, + .oport = { 1, AUD_HW_PCMOUT2, }, + }, + }, + + /* for Headphone, Pin:HP1_x */ + { + .name = AUD_NAME_PCMOUT3, + .swm = { + .type = PORT_TYPE_EVE, + .dir = PORT_DIR_OUTPUT, + .rb = { 3, 3, }, + .ch = { 3, 3, }, + .oif = { 3, 3, }, + .oport = { 2, AUD_HW_PCMOUT3, }, + }, + }, + + /* for HW Sampling Rate Converter */ + { + .name = AUD_NAME_EPCMOUT2, + .swm = { + .type = PORT_TYPE_CONV, + .dir = PORT_DIR_OUTPUT, + .rb = { 7, 5, }, + .ch = { 7, 5, }, + .oif = { 7, 5, }, + .oport = { 6, AUD_HW_EPCMOUT2, }, + .och = { 17, 12, }, + .iif = { 1, 1, }, + }, + }, + + /* for HW Sampling Rate Converter 2 */ + { + .name = AUD_NAME_EPCMOUT3, + .swm = { + .type = PORT_TYPE_CONV, + .dir = PORT_DIR_OUTPUT, + .rb = { 8, 6, }, + .ch = { 8, 6, }, + .oif = { 8, 6, }, + .oport = { 7, AUD_HW_EPCMOUT3, }, + .och = { 18, 13, }, + .iif = { 2, 2, }, + }, + }, + + /* for S/PDIF Out, Pin:AO1IEC */ + { + .name = AUD_NAME_HIECOUT1, + .gname = AUD_GNAME_IEC, + .swm = { + .type = PORT_TYPE_SPDIF, + .dir = PORT_DIR_OUTPUT, + .rb = { 1, 1, }, + .ch = { 1, 1, }, + .oif = { 1, 1, }, + .oport = { 12, AUD_HW_HIECOUT1, }, + }, + }, + + /* for S/PDIF Out, Pin:AO1IEC, Compress */ + { + .name = AUD_NAME_HIECCOMPOUT1, + .gname = AUD_GNAME_IEC, + .swm = { + .type = PORT_TYPE_SPDIF, + .dir = PORT_DIR_OUTPUT, + .rb = { 1, 1, }, + .ch = { 1, 1, }, + .oif = { 1, 1, }, + .oport = { 12, AUD_HW_HIECOUT1, }, + }, + }, +}; + +static const struct uniphier_aio_pll uniphier_aio_pll_ld11[] = { + [AUD_PLL_A1] = { .enable = true, }, + [AUD_PLL_F1] = { .enable = true, }, + [AUD_PLL_A2] = { .enable = true, }, + [AUD_PLL_F2] = { .enable = true, }, + [AUD_PLL_APLL] = { .enable = true, }, + [AUD_PLL_RX0] = { .enable = true, }, + [AUD_PLL_USB0] = { .enable = true, }, + [AUD_PLL_HSC0] = { .enable = true, }, +}; + +static int uniphier_aio_ld11_probe(struct snd_soc_dai *dai) +{ + int ret; + + ret = uniphier_aio_dai_probe(dai); + if (ret < 0) + return ret; + + ret = snd_soc_dai_set_pll(dai, AUD_PLL_A1, 0, 0, 36864000); + if (ret < 0) + return ret; + ret = snd_soc_dai_set_pll(dai, AUD_PLL_F1, 0, 0, 36864000); + if (ret < 0) + return ret; + + ret = snd_soc_dai_set_pll(dai, AUD_PLL_A2, 0, 0, 33868800); + if (ret < 0) + return ret; + ret = snd_soc_dai_set_pll(dai, AUD_PLL_F2, 0, 0, 33868800); + if (ret < 0) + return ret; + + return 0; +} + +static struct snd_soc_dai_driver uniphier_aio_dai_ld11[] = { + { + .name = AUD_GNAME_HDMI, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_PCMOUT1, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .capture = { + .stream_name = AUD_NAME_PCMIN1, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_32000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_NAME_PCMIN2, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .capture = { + .stream_name = AUD_NAME_PCMIN2, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_GNAME_LINE, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_PCMOUT2, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .capture = { + .stream_name = AUD_NAME_PCMIN3, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_NAME_HPCMOUT1, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_HPCMOUT1, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_NAME_PCMOUT3, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_PCMOUT3, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_NAME_HIECOUT1, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_HIECOUT1, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_spdif_ops, + }, + { + .name = AUD_NAME_EPCMOUT2, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_EPCMOUT2, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_32000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_NAME_EPCMOUT3, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .playback = { + .stream_name = AUD_NAME_EPCMOUT3, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_32000, + .channels_min = 2, + .channels_max = 2, + }, + .ops = &uniphier_aio_i2s_ops, + }, + { + .name = AUD_NAME_HIECCOMPOUT1, + .probe = uniphier_aio_ld11_probe, + .remove = uniphier_aio_dai_remove, + .suspend = uniphier_aio_dai_suspend, + .resume = uniphier_aio_dai_resume, + .compress_new = snd_soc_new_compress, + .playback = { + .stream_name = AUD_NAME_HIECCOMPOUT1, + .channels_min = 1, + .channels_max = 1, + }, + .ops = &uniphier_aio_spdif_ops, + }, +}; + +static const struct uniphier_aio_chip_spec uniphier_aio_ld11_spec = { + .specs = uniphier_aio_ld11, + .num_specs = ARRAY_SIZE(uniphier_aio_ld11), + .dais = uniphier_aio_dai_ld11, + .num_dais = ARRAY_SIZE(uniphier_aio_dai_ld11), + .plls = uniphier_aio_pll_ld11, + .num_plls = ARRAY_SIZE(uniphier_aio_pll_ld11), + .addr_ext = 0, +}; + +static const struct uniphier_aio_chip_spec uniphier_aio_ld20_spec = { + .specs = uniphier_aio_ld11, + .num_specs = ARRAY_SIZE(uniphier_aio_ld11), + .dais = uniphier_aio_dai_ld11, + .num_dais = ARRAY_SIZE(uniphier_aio_dai_ld11), + .plls = uniphier_aio_pll_ld11, + .num_plls = ARRAY_SIZE(uniphier_aio_pll_ld11), + .addr_ext = 1, +}; + +static const struct of_device_id uniphier_aio_of_match[] = { + { + .compatible = "socionext,uniphier-ld11-aio", + .data = &uniphier_aio_ld11_spec, + }, + { + .compatible = "socionext,uniphier-ld20-aio", + .data = &uniphier_aio_ld20_spec, + }, + {}, +}; +MODULE_DEVICE_TABLE(of, uniphier_aio_of_match); + +static struct platform_driver uniphier_aio_driver = { + .driver = { + .name = "snd-uniphier-aio", + .of_match_table = of_match_ptr(uniphier_aio_of_match), + }, + .probe = uniphier_aio_probe, + .remove = uniphier_aio_remove, +}; +module_platform_driver(uniphier_aio_driver); + +MODULE_AUTHOR("Katsuhiro Suzuki "); +MODULE_DESCRIPTION("UniPhier LD11/LD20 AIO driver."); +MODULE_LICENSE("GPL v2");