From patchwork Tue May 1 12:08:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 134767 Delivered-To: patch@linaro.org Received: by 10.46.151.6 with SMTP id r6csp4882087lji; Tue, 1 May 2018 05:11:38 -0700 (PDT) X-Google-Smtp-Source: AB8JxZpKom+Z6qPyzN3x7/HIapXW7lemGYiZle533yUaY5TZY1u70g9sdrq09XLZXJMgUaXmRp3K X-Received: by 2002:adf:c4b6:: with SMTP id m51-v6mr11593414wrf.126.1525176698749; Tue, 01 May 2018 05:11:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1525176698; cv=none; d=google.com; s=arc-20160816; b=dzknAjXu7igXhY6n8i5se8b1fPBYwhUjVv6C5Obj4+jhhhJW/HvwfBT5GC4YVa0HOi /RxUHbrWXC6bi6Kjwgv5mJwcWqTGmAUS9GVh/t67tIhY5jGdVHMy0TRhheTOJQEIDu43 b8c3Mlw4xLTaIfEc5CyO1g7RbAdP8egLJp+d6ISG7q3/VO9t+9lry9sx3ojvqYlCICoT ScYgtAMMTshc7nVvzaz/eJLqjaRICt2rJoR3VqZm6PkbLrpTZ/nRVnDqRMaZJ7MxVmWL eVhVvnfds8wrYOnEN0NFD9LGdI9mb9KLodQwm42deO7alCXaP+a/DtjInj8pBxMIJWRc H9rA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:cc:references:in-reply-to:message-id :date:to:from:dkim-signature:delivered-to:arc-authentication-results; bh=itxn9KBgovBeY5UNYDaIiISueaqPzjSfqrS5UI8Vzrw=; b=xGZnuNaHA3mjiTa1TnMODwAI7xOVVMsQcszLykQmZdPWHTs0Z4JYUcrr9yYZ653zUI 7njkq976AZr/TjMB0YwGWDuPsrMYm3acxUU/8qxqtrBZ24KYA+shL6diszrDi61517ZL g9aeC6KVeXqoLrH7c2DNe7nRcEeN88dK4UC7ZYPqQQQrARpZoNCot3oJCQg0Rg1kNsnn 61RH2iqv2jd5vk5VaDLi0uaWIk7CyqqeWDsUz8u3Y//R9L605kP/czeM67NU/1TQNdF1 pk+fgmCtgvMzTE/xJ5xRUCpRsyKjOBuDeuoX68csbm4xAAI1N1RgmIsgUWWmiB3TZRm9 C6gQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=ecTJLpTS; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id e10si6834829wmd.103.2018.05.01.05.11.38; Tue, 01 May 2018 05:11:38 -0700 (PDT) Received-SPF: pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) client-ip=77.48.224.243; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=ecTJLpTS; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id E04002676C3; Tue, 1 May 2018 14:10:45 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 1A90E2676B3; Tue, 1 May 2018 14:10:37 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_PASS autolearn=disabled version=3.4.0 Received: from mail-wm0-f66.google.com (mail-wm0-f66.google.com [74.125.82.66]) by alsa0.perex.cz (Postfix) with ESMTP id 2BEB626769C for ; Tue, 1 May 2018 14:10:34 +0200 (CEST) Received: by mail-wm0-f66.google.com with SMTP id a137so13374016wme.1 for ; Tue, 01 May 2018 05:10:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=meiK4Hc1OUMDeW8ZgK4o9O4gIOMPFNmgFX/XAOLdp6U=; b=ecTJLpTSA0WOIVx7ypI/jmQ/wO4VwF73wRx+4mJY58kYEaOh+GXPH3Epwi/6/wy7g3 dZTq99PKTb16zXxrhF3Osf3Y8zSv4J3sN1extnLfyn3vxYyAMS3E1IFHwFqk6DViVlej ZzVQabmUjoRkyCZjDDq8bQ84lFI9lZqrqdwIY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=meiK4Hc1OUMDeW8ZgK4o9O4gIOMPFNmgFX/XAOLdp6U=; b=J07C+2dcruIONFCFTM4ZY/bn771WNy8g8sxGMDICa73In8d3P6zhgu1+4uafI8EA3t OQaocsdULuJ+0wHPBi6bZ1xUonihkGfMecAthxdnVLtgZxgO7hYNPmQ58lUQfMwHGkjW Dg9GXDn2L2HDcI4TUa2X+soPP7iYnmcQdFI7/5EZj+0TICsv/rplT0pmH1K+KZSwA/td ukNppge98KVAf/+TOlvNtnyK+t2B9JDsS5lbBGj1QcmxcW5bvVgRN0CfiNn6yJXRRu9j 3T8THM7Cry7+MRVc0/gsdwGa82bI3DD5cafQy9T53IxwmYRExQh+taJikcpFvwRB5RSc Gmeg== X-Gm-Message-State: ALQs6tCi/jfeCfqgL3C8rhL2JCUNOjGeI1GqkzT0Xnd6ziEh3CWfiq/O f9cx0vjFo9aGa708Lnkt2hCtQw== X-Received: by 10.28.92.17 with SMTP id q17mr10392020wmb.24.1525176634377; Tue, 01 May 2018 05:10:34 -0700 (PDT) Received: from localhost.localdomain (cpc90716-aztw32-2-0-cust92.18-1.cable.virginm.net. [86.26.100.93]) by smtp.gmail.com with ESMTPSA id r200sm14565124wmb.39.2018.05.01.05.10.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 01 May 2018 05:10:33 -0700 (PDT) From: Srinivas Kandagatla To: andy.gross@linaro.org, broonie@kernel.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, robh+dt@kernel.org, bgoswami@codeaurora.org Date: Tue, 1 May 2018 13:08:03 +0100 Message-Id: <20180501120820.11016-8-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180501120820.11016-1-srinivas.kandagatla@linaro.org> References: <20180501120820.11016-1-srinivas.kandagatla@linaro.org> Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, rohkumar@qti.qualcomm.com, gregkh@linuxfoundation.org, plai@codeaurora.org, tiwai@suse.com, lgirdwood@gmail.com, david.brown@linaro.org, Srinivas Kandagatla , linux-arm-kernel@lists.infradead.org, spatakok@qti.qualcomm.com, linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH v7 07/24] ASoC: qdsp6: q6common: Add qdsp6 helper functions X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org This patch adds some common helper functions like translating dsp error to linux error codes and channel mappings etc. These functions are used in all the following qdsp6 drivers. Signed-off-by: Srinivas Kandagatla Reviewed-and-tested-by: Rohit kumar --- sound/soc/qcom/Kconfig | 13 ++++++++ sound/soc/qcom/Makefile | 3 ++ sound/soc/qcom/qdsp6/Makefile | 1 + sound/soc/qcom/qdsp6/q6dsp-common.c | 66 +++++++++++++++++++++++++++++++++++++ sound/soc/qcom/qdsp6/q6dsp-common.h | 24 ++++++++++++++ sound/soc/qcom/qdsp6/q6dsp-errno.h | 51 ++++++++++++++++++++++++++++ 6 files changed, 158 insertions(+) create mode 100644 sound/soc/qcom/qdsp6/Makefile create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.c create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.h create mode 100644 sound/soc/qcom/qdsp6/q6dsp-errno.h -- 2.16.2 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index 3cc252e55468..b44a9fcd7ed3 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -40,3 +40,16 @@ config SND_SOC_APQ8016_SBC Support for Qualcomm Technologies LPASS audio block in APQ8016 SOC-based systems. Say Y if you want to use audio devices on MI2S. + +config SND_SOC_QDSP6_COMMON + tristate + +config SND_SOC_QDSP6 + tristate "SoC ALSA audio driver for QDSP6" + depends on QCOM_APR && HAS_DMA + select SND_SOC_QDSP6_COMMON + help + To add support for MSM QDSP6 Soc Audio. + This will enable sound soc platform specific + audio drivers. This includes q6asm, q6adm, + q6afe interfaces to DSP using apr. diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile index d5280355c24f..0276717917c0 100644 --- a/sound/soc/qcom/Makefile +++ b/sound/soc/qcom/Makefile @@ -16,3 +16,6 @@ snd-soc-apq8016-sbc-objs := apq8016_sbc.o obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o + +#DSP lib +obj-$(CONFIG_SND_SOC_QDSP6) += qdsp6/ diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile new file mode 100644 index 000000000000..accebdb49306 --- /dev/null +++ b/sound/soc/qcom/qdsp6/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_SND_SOC_QDSP6_COMMON) += q6dsp-common.o diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.c b/sound/soc/qcom/qdsp6/q6dsp-common.c new file mode 100644 index 000000000000..d393003492c7 --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6dsp-common.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved. +// Copyright (c) 2018, Linaro Limited + +#include "q6dsp-common.h" +#include +#include +#include +#include + +int q6dsp_map_channels(u8 ch_map[PCM_MAX_NUM_CHANNEL], int ch) +{ + memset(ch_map, 0, PCM_MAX_NUM_CHANNEL); + + switch (ch) { + case 1: + ch_map[0] = PCM_CHANNEL_FC; + break; + case 2: + ch_map[0] = PCM_CHANNEL_FL; + ch_map[1] = PCM_CHANNEL_FR; + break; + case 3: + ch_map[0] = PCM_CHANNEL_FL; + ch_map[1] = PCM_CHANNEL_FR; + ch_map[2] = PCM_CHANNEL_FC; + break; + case 4: + ch_map[0] = PCM_CHANNEL_FL; + ch_map[1] = PCM_CHANNEL_FR; + ch_map[2] = PCM_CHANNEL_LS; + ch_map[3] = PCM_CHANNEL_RS; + break; + case 5: + ch_map[0] = PCM_CHANNEL_FL; + ch_map[1] = PCM_CHANNEL_FR; + ch_map[2] = PCM_CHANNEL_FC; + ch_map[3] = PCM_CHANNEL_LS; + ch_map[4] = PCM_CHANNEL_RS; + break; + case 6: + ch_map[0] = PCM_CHANNEL_FL; + ch_map[1] = PCM_CHANNEL_FR; + ch_map[2] = PCM_CHANNEL_LFE; + ch_map[3] = PCM_CHANNEL_FC; + ch_map[4] = PCM_CHANNEL_LS; + ch_map[5] = PCM_CHANNEL_RS; + break; + case 8: + ch_map[0] = PCM_CHANNEL_FL; + ch_map[1] = PCM_CHANNEL_FR; + ch_map[2] = PCM_CHANNEL_LFE; + ch_map[3] = PCM_CHANNEL_FC; + ch_map[4] = PCM_CHANNEL_LS; + ch_map[5] = PCM_CHANNEL_RS; + ch_map[6] = PCM_CHANNEL_LB; + ch_map[7] = PCM_CHANNEL_RB; + break; + default: + return -EINVAL; + } + + return 0; +} +EXPORT_SYMBOL_GPL(q6dsp_map_channels); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.h b/sound/soc/qcom/qdsp6/q6dsp-common.h new file mode 100644 index 000000000000..01094d108b8a --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6dsp-common.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __Q6DSP_COMMON_H__ +#define __Q6DSP_COMMON_H__ + +#include + +#define PCM_MAX_NUM_CHANNEL 8 +#define PCM_CHANNEL_NULL 0 + +#define PCM_CHANNEL_FL 1 /* Front left channel. */ +#define PCM_CHANNEL_FR 2 /* Front right channel. */ +#define PCM_CHANNEL_FC 3 /* Front center channel. */ +#define PCM_CHANNEL_LS 4 /* Left surround channel. */ +#define PCM_CHANNEL_RS 5 /* Right surround channel. */ +#define PCM_CHANNEL_LFE 6 /* Low frequency effect channel. */ +#define PCM_CHANNEL_CS 7 /* Center surround channel; Rear center ch */ +#define PCM_CHANNEL_LB 8 /* Left back channel; Rear left channel. */ +#define PCM_CHANNEL_RB 9 /* Right back channel; Rear right channel. */ +#define PCM_CHANNELS 10 /* Top surround channel. */ + +int q6dsp_map_channels(u8 ch_map[PCM_MAX_NUM_CHANNEL], int ch); + +#endif /* __Q6DSP_COMMON_H__ */ diff --git a/sound/soc/qcom/qdsp6/q6dsp-errno.h b/sound/soc/qcom/qdsp6/q6dsp-errno.h new file mode 100644 index 000000000000..1ec00ff8c1d2 --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6dsp-errno.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __Q6DSP_ERR_NO_H__ +#define __Q6DSP_ERR_NO_H__ +#include + +/* Success. The operation completed with no errors. */ +#define ADSP_EOK 0x00000000 +/* General failure. */ +#define ADSP_EFAILED 0x00000001 +/* Bad operation parameter. */ +#define ADSP_EBADPARAM 0x00000002 +/* Unsupported routine or operation. */ +#define ADSP_EUNSUPPORTED 0x00000003 +/* Unsupported version. */ +#define ADSP_EVERSION 0x00000004 +/* Unexpected problem encountered. */ +#define ADSP_EUNEXPECTED 0x00000005 +/* Unhandled problem occurred. */ +#define ADSP_EPANIC 0x00000006 +/* Unable to allocate resource. */ +#define ADSP_ENORESOURCE 0x00000007 +/* Invalid handle. */ +#define ADSP_EHANDLE 0x00000008 +/* Operation is already processed. */ +#define ADSP_EALREADY 0x00000009 +/* Operation is not ready to be processed. */ +#define ADSP_ENOTREADY 0x0000000A +/* Operation is pending completion. */ +#define ADSP_EPENDING 0x0000000B +/* Operation could not be accepted or processed. */ +#define ADSP_EBUSY 0x0000000C +/* Operation aborted due to an error. */ +#define ADSP_EABORTED 0x0000000D +/* Operation preempted by a higher priority. */ +#define ADSP_EPREEMPTED 0x0000000E +/* Operation requests intervention to complete. */ +#define ADSP_ECONTINUE 0x0000000F +/* Operation requests immediate intervention to complete. */ +#define ADSP_EIMMEDIATE 0x00000010 +/* Operation is not implemented. */ +#define ADSP_ENOTIMPL 0x00000011 +/* Operation needs more data or resources. */ +#define ADSP_ENEEDMORE 0x00000012 +/* Operation does not have memory. */ +#define ADSP_ENOMEMORY 0x00000014 +/* Item does not exist. */ +#define ADSP_ENOTEXIST 0x00000015 +/* Max count for adsp error code sent to HLOS*/ + +#endif /*__Q6DSP_ERR_NO_H__ */