From patchwork Wed Jun 28 19:23:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9815171 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9ADBB60365 for ; Wed, 28 Jun 2017 19:25:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 89A021FFAE for ; Wed, 28 Jun 2017 19:25:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7B1D11FF1E; Wed, 28 Jun 2017 19:25:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9A3A81FF1E for ; Wed, 28 Jun 2017 19:25:00 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 3AECC2671DF; Wed, 28 Jun 2017 21:24:09 +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 CD6762671D8; Wed, 28 Jun 2017 21:24:06 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 62B35266E0B for ; Wed, 28 Jun 2017 21:24:04 +0200 (CEST) Received: from [176.12.107.140] (helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dQIZ7-0001VG-MP; Wed, 28 Jun 2017 19:23:56 +0000 Received: from broonie by finisterre with local (Exim 4.89) (envelope-from ) id 1dQIZ4-0004L3-Cv; Wed, 28 Jun 2017 20:23:50 +0100 From: Mark Brown To: Vijendar Mukunda In-Reply-To: <1498235706-31111-3-git-send-email-alexander.deucher@amd.com> Message-Id: Date: Wed, 28 Jun 2017 20:23:50 +0100 X-SA-Exim-Connect-IP: 176.12.107.140 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Cc: alsa-devel@alsa-project.org, tiwai@suse.de, lgirdwood@gmail.com, amd-gfx@lists.freedesktop.org, rajeevkumar.linux@gmail.com, broonie@kernel.org, dri-devel@lists.freedesktop.org, Vijendar.Mukunda@amd.com, Alex Deucher , airlied@gmail.com Subject: [alsa-devel] Applied "ASoC: dwc: Added a quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to dwc driver" to the asoc tree 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 X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: dwc: Added a quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to dwc driver has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 286345eef97ea8f4ea223410f025ed35f265e506 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 23 Jun 2017 12:35:00 -0400 Subject: [PATCH] ASoC: dwc: Added a quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to dwc driver Added quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to Designware driver. This quirk will set idx value to 1. By setting this quirk, it will override supported format as 16 bit resolution and bus width as 2 Bytes. Reviewed-by: Alex Deucher Signed-off-by: Vijendar Mukunda Signed-off-by: Alex Deucher Signed-off-by: Mark Brown --- include/sound/designware_i2s.h | 1 + sound/soc/dwc/dwc-i2s.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h index 5681855396c4..830f5caa915c 100644 --- a/include/sound/designware_i2s.h +++ b/include/sound/designware_i2s.h @@ -47,6 +47,7 @@ struct i2s_platform_data { #define DW_I2S_QUIRK_COMP_REG_OFFSET (1 << 0) #define DW_I2S_QUIRK_COMP_PARAM1 (1 << 1) + #define DW_I2S_QUIRK_16BIT_IDX_OVERRIDE (1 << 2) unsigned int quirks; unsigned int i2s_reg_comp1; unsigned int i2s_reg_comp2; diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index 9c46e4112026..916067638180 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -496,6 +496,8 @@ static int dw_configure_dai(struct dw_i2s_dev *dev, idx = COMP1_TX_WORDSIZE_0(comp1); if (WARN_ON(idx >= ARRAY_SIZE(formats))) return -EINVAL; + if (dev->quirks & DW_I2S_QUIRK_16BIT_IDX_OVERRIDE) + idx = 1; dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM; dw_i2s_dai->playback.channels_max = 1 << (COMP1_TX_CHANNELS(comp1) + 1); @@ -508,6 +510,8 @@ static int dw_configure_dai(struct dw_i2s_dev *dev, idx = COMP2_RX_WORDSIZE_0(comp2); if (WARN_ON(idx >= ARRAY_SIZE(formats))) return -EINVAL; + if (dev->quirks & DW_I2S_QUIRK_16BIT_IDX_OVERRIDE) + idx = 1; dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM; dw_i2s_dai->capture.channels_max = 1 << (COMP1_RX_CHANNELS(comp1) + 1); @@ -543,6 +547,8 @@ static int dw_configure_dai_by_pd(struct dw_i2s_dev *dev, if (ret < 0) return ret; + if (dev->quirks & DW_I2S_QUIRK_16BIT_IDX_OVERRIDE) + idx = 1; /* Set DMA slaves info */ dev->play_dma_data.pd.data = pdata->play_dma_data; dev->capture_dma_data.pd.data = pdata->capture_dma_data;