From patchwork Thu Oct 24 06:49:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q3PDs2vDoXMsIEJlbmNl?= X-Patchwork-Id: 13848383 Received: from fw2.prolan.hu (fw2.prolan.hu [193.68.50.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99B7C18A931; Thu, 24 Oct 2024 06:51:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.68.50.107 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729752667; cv=none; b=uRUkW+48JPEn62xbciiP5dcfapKNVsDMRmsJTG9w+V1A64qliVyaTErFMKZxuYTsQ8Gkg0zgUdmVdYVvROHnHn55Y/GJZz7BCxdR27VXypPy3GGGzPw+0dj8mD1DVm/L26EvGPrMZoRmditdL5SIjSlYwcfLR51/K6Kp5e9wO2U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729752667; c=relaxed/simple; bh=w3catqLpXtoFkw7ownnumftVCMa6Ti/UpNuxaLJovec=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=o7VzVGs8PyoeAiE+byJAHhAbPeowtTI7q7EYUCFj+i2FvTWt/bNoXbT2x2Z5tSE/W5sCt8wQfqhCl2DFJORp842BjUrRFGFWSshFcgjwlYNM/9AuVBIKEh+AqBfZNYnLpPfz3Yae22mfewWsxII5jQIbEL2Hz3Is8RRDMVPrWZ0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=prolan.hu; spf=pass smtp.mailfrom=prolan.hu; dkim=pass (4096-bit key) header.d=prolan.hu header.i=@prolan.hu header.b=Lw33F5ui; arc=none smtp.client-ip=193.68.50.107 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=prolan.hu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=prolan.hu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=prolan.hu header.i=@prolan.hu header.b="Lw33F5ui" Received: from proxmox-mailgw.intranet.prolan.hu (localhost.localdomain [127.0.0.1]) by proxmox-mailgw.intranet.prolan.hu (Proxmox) with ESMTP id 6783BA0767; Thu, 24 Oct 2024 08:50:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=prolan.hu; h=cc :cc:content-transfer-encoding:content-type:content-type:date :from:from:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to; s=mail; bh=1DAimrnmPrGVcs+dO6bp OYED/+XihqEkuNp6uC83mhg=; b=Lw33F5uiObI/m7yT6LVT8p8F3FZ6F8RGZ09E 5xkJqOWbrDxowYtLZzrsbExO5+YWnBArjGlD7gYpXardFTQ2hwKhsnevZKxOMowO fzjM7VuDfhihPDoAs1yvv5y6AQSvI3bz2oigM24Ibxn7nJnXQMufxDbDPQmbLGHx POGbpN2g41L21eeIDWrBqQheR/ilgHmosncQYKHJ5tmqRKc5e3wwpd5Pe08EtJUZ yugUnNhjJAqgkLT40dtoGfn4QX6mJrWjrt0AcMNVAi125zJkxnen1R7HRx88t2TI qzU9LXRgCWj07bbEwMn4pXBRL4Jf22Ufize872vbJZ79qvVlGJdsIdrq+KNDrtnv bois/NyMwpYf0UIxRot52nbkdw89BovTSk2On8tn3T+Bd9X5tgwvrj8H5+KPn1GI gMEGIM/ULrKr9Ya0gknApaxfMZyrpB6vRc3iVGk4Rz2MGVI+QNKiDh7N7IBzxP8G lW1IbIhGSc2qydr2kFdAQTqAQo2Pt7psYHCfKCvW3+E4v3hUO98KuXq90DEGKK4X Tr6N0TTnfBXhGYY4Jf3d12ysfHsGZnMmLrktBojdRgRuArYWilRXW0bOPPLYurfC 7FpMjiW0oEkNWQkQm12ukK0H3re8jYx9pwnqjcs9EOwBo7liKdjm/zhgt+5zNPjV 2Cnx4Gs= From: =?utf-8?b?Q3PDs2vDoXMsIEJlbmNl?= To: , , , CC: Mesih Kilinc , Liam Girdwood , Mark Brown , Jaroslav Kysela , "Takashi Iwai" , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Subject: [PATCH 06/10] ASoC: sun4i-codec: Add DMA Max Burst field Date: Thu, 24 Oct 2024 08:49:27 +0200 Message-ID: <20241024064931.1144605-7-csokas.bence@prolan.hu> X-Mailer: git-send-email 2.34.1 In-Reply-To: <13ab5cec-25e5-4e82-b956-5c154641d7ab@prolan.hu> References: Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ESET-AS: R=OK;S=0;OP=CALC;TIME=1729752653;VERSION=7978;MC=1098937437;ID=135553;TRN=0;CRV=0;IPC=;SP=0;SIPS=0;PI=3;F=0 X-ESET-Antispam: OK X-EsetResult: clean, is OK X-EsetId: 37303A29ACD94855677065 From: Mesih Kilinc Allwinner suniv F1C100s has similar DMA engine to sun4i but it has smaller max burst size compared to sun4i. Add a quirk field to differantitate between them. Signed-off-by: Mesih Kilinc --- sound/soc/sunxi/sun4i-codec.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 330bc0c09f56..4953b5013c58 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -228,6 +228,8 @@ /* TODO H3 DAP (Digital Audio Processing) bits */ +#define SUN4I_DMA_MAX_BURST (8) + struct sun4i_codec { struct device *dev; struct regmap *regmap; @@ -1568,6 +1570,7 @@ struct sun4i_codec_quirks { unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */ unsigned int reg_adc_rxdata; /* RX FIFO offset for DMA config */ bool has_reset; + u32 dma_max_burst; }; static const struct sun4i_codec_quirks sun4i_codec_quirks = { @@ -1577,6 +1580,7 @@ static const struct sun4i_codec_quirks sun4i_codec_quirks = { .reg_adc_fifoc = REG_FIELD(SUN4I_CODEC_ADC_FIFOC, 0, 31), .reg_dac_txdata = SUN4I_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN4I_CODEC_ADC_RXDATA, + .dma_max_burst = SUN4I_DMA_MAX_BURST, }; static const struct sun4i_codec_quirks sun6i_a31_codec_quirks = { @@ -1587,6 +1591,7 @@ static const struct sun4i_codec_quirks sun6i_a31_codec_quirks = { .reg_dac_txdata = SUN4I_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN6I_CODEC_ADC_RXDATA, .has_reset = true, + .dma_max_burst = SUN4I_DMA_MAX_BURST, }; static const struct sun4i_codec_quirks sun7i_codec_quirks = { @@ -1596,6 +1601,7 @@ static const struct sun4i_codec_quirks sun7i_codec_quirks = { .reg_adc_fifoc = REG_FIELD(SUN4I_CODEC_ADC_FIFOC, 0, 31), .reg_dac_txdata = SUN4I_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN4I_CODEC_ADC_RXDATA, + .dma_max_burst = SUN4I_DMA_MAX_BURST, }; static const struct sun4i_codec_quirks sun8i_a23_codec_quirks = { @@ -1606,6 +1612,7 @@ static const struct sun4i_codec_quirks sun8i_a23_codec_quirks = { .reg_dac_txdata = SUN4I_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN6I_CODEC_ADC_RXDATA, .has_reset = true, + .dma_max_burst = SUN4I_DMA_MAX_BURST, }; static const struct sun4i_codec_quirks sun8i_h3_codec_quirks = { @@ -1621,6 +1628,7 @@ static const struct sun4i_codec_quirks sun8i_h3_codec_quirks = { .reg_dac_txdata = SUN8I_H3_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN6I_CODEC_ADC_RXDATA, .has_reset = true, + .dma_max_burst = SUN4I_DMA_MAX_BURST, }; static const struct sun4i_codec_quirks sun8i_v3s_codec_quirks = { @@ -1635,6 +1643,7 @@ static const struct sun4i_codec_quirks sun8i_v3s_codec_quirks = { .reg_dac_txdata = SUN8I_H3_CODEC_DAC_TXDATA, .reg_adc_rxdata = SUN6I_CODEC_ADC_RXDATA, .has_reset = true, + .dma_max_burst = SUN4I_DMA_MAX_BURST, }; static const struct of_device_id sun4i_codec_of_match[] = { @@ -1757,12 +1766,12 @@ static int sun4i_codec_probe(struct platform_device *pdev) /* DMA configuration for TX FIFO */ scodec->playback_dma_data.addr = res->start + quirks->reg_dac_txdata; - scodec->playback_dma_data.maxburst = 8; + scodec->playback_dma_data.maxburst = quirks->dma_max_burst; scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; /* DMA configuration for RX FIFO */ scodec->capture_dma_data.addr = res->start + quirks->reg_adc_rxdata; - scodec->capture_dma_data.maxburst = 8; + scodec->capture_dma_data.maxburst = quirks->dma_max_burst; scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; ret = devm_snd_soc_register_component(&pdev->dev, quirks->codec,