From patchwork Thu Feb 3 02:01:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 539781 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDD22C433EF for ; Thu, 3 Feb 2022 02:01:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348910AbiBCCBc (ORCPT ); Wed, 2 Feb 2022 21:01:32 -0500 Received: from wnew4-smtp.messagingengine.com ([64.147.123.18]:58751 "EHLO wnew4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348933AbiBCCBb (ORCPT ); Wed, 2 Feb 2022 21:01:31 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.west.internal (Postfix) with ESMTP id 3592A2B000AA; Wed, 2 Feb 2022 21:01:30 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Wed, 02 Feb 2022 21:01:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm1; bh=y8j2YqOeUt9CFvCY/A5IZkTtZPlYGO 6i7wZOgPBfdkw=; b=Y5LZzRN/nDON16ylBr2rbS0I4v1pj46REeMdg1LhPj/nNW 96M6kY6fVEB9jceNFNE9EmXDwJDxIp26k//f9fupVzeWVon09P18pSQFbxho0qDF vENawG8kNKl1qwn3kYJSXB7zTLCcXMZs/quzpoOg/rl+1iA0e0xZjWTACMIFZDEG t8QgEBE+ybIZCAuKTzvSwDweaS12s0TLfjT5FmBsKAciVcB17+z2ltdcYPHjjbEW 10CA3vgjT+qOVcp+OJ//qGqXWQixoMjyYCVWQhFxWRV1putXB8V1lgugh3BMbkyU qWx28EMLiIw9JI6A9NTxJnGCSO/H4U/gU+HRs6eg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=y8j2Yq OeUt9CFvCY/A5IZkTtZPlYGO6i7wZOgPBfdkw=; b=IWMZ7Q+Hd8dW65iZnfs8Gq ZdeGuKs8a6OlLw2Eyc1oXLM8q8g6QaUbDnl+eldVZLLWSHpmiVZsG0TxDPD1s1nS UbRNcyPqdgAZKBlEEYsv6gVZlQg8+IZhPXCoMGPKaNFiFN6QSBlgElsNWjFOO6KZ QPJtsOYJRPyf/Jex//EmKsTNbuAQU2EZ0QU6pn7abO8Gul5m42hkX2gvo4KQLdPp LghUdBrjMudN6/v6W7QV0ullmPH1+JpZNbxNE37R+n8ZcpwUXVa/CwH/KVni6J9b B3KoY9TCVRoo/v53Ev4lMXALnpOUNCsOGc1ucMVPXj0u4RW7ZnBJIjm0TuOGFN2g == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrgeeigdegtdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepufgrmhhuvghl ucfjohhllhgrnhguuceoshgrmhhuvghlsehshhholhhlrghnugdrohhrgheqnecuggftrf grthhtvghrnhepudfhjeefvdfhgfefheetgffhieeigfefhefgvddvveefgeejheejvdfg jeehueeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epshgrmhhuvghlsehshhholhhlrghnugdrohhrgh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 2 Feb 2022 21:01:28 -0500 (EST) From: Samuel Holland To: Liam Girdwood , Mark Brown Cc: linux-kernel@vger.kernel.org, Takashi Iwai , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jaroslav Kysela , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , linux-sunxi@lists.linux.dev, alsa-devel@alsa-project.org, linux-mmc@vger.kernel.org, Samuel Holland Subject: [PATCH 3/3] ASoC: sun4i-i2s: Add support for the R329/D1 variant Date: Wed, 2 Feb 2022 20:01:15 -0600 Message-Id: <20220203020116.12279-4-samuel@sholland.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220203020116.12279-1-samuel@sholland.org> References: <20220203020116.12279-1-samuel@sholland.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org This adds a new set of quirks to set the right RX channel map. Since that is the only change to the register layout, reuse the H6 regmap config by extending its last register. R329 support is added by its compatible string. D1 uses R329 as its fallback compatible, so no additional code change is needed for it. Signed-off-by: Samuel Holland --- sound/soc/sunxi/sun4i-i2s.c | 40 ++++++++++++++++++++++++++++++++++--- 1 file changed, 37 insertions(+), 3 deletions(-) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 7da8a16955a1..7047f71629ab 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -181,6 +181,9 @@ struct sun4i_i2s_quirks { struct reg_field field_fmt_wss; struct reg_field field_fmt_sr; + unsigned int num_din_pins; + unsigned int num_dout_pins; + const struct sun4i_i2s_clk_div *bclk_dividers; unsigned int num_bclk_dividers; const struct sun4i_i2s_clk_div *mclk_dividers; @@ -531,8 +534,15 @@ static int sun50i_h6_i2s_set_chan_cfg(const struct sun4i_i2s *i2s, /* Map the channels for playback and capture */ regmap_write(i2s->regmap, SUN50I_H6_I2S_TX_CHAN_MAP0_REG(0), 0xFEDCBA98); regmap_write(i2s->regmap, SUN50I_H6_I2S_TX_CHAN_MAP1_REG(0), 0x76543210); - regmap_write(i2s->regmap, SUN50I_H6_I2S_RX_CHAN_MAP0_REG, 0xFEDCBA98); - regmap_write(i2s->regmap, SUN50I_H6_I2S_RX_CHAN_MAP1_REG, 0x76543210); + if (i2s->variant->num_din_pins > 1) { + regmap_write(i2s->regmap, SUN50I_R329_I2S_RX_CHAN_MAP0_REG, 0x0F0E0D0C); + regmap_write(i2s->regmap, SUN50I_R329_I2S_RX_CHAN_MAP1_REG, 0x0B0A0908); + regmap_write(i2s->regmap, SUN50I_R329_I2S_RX_CHAN_MAP2_REG, 0x07060504); + regmap_write(i2s->regmap, SUN50I_R329_I2S_RX_CHAN_MAP3_REG, 0x03020100); + } else { + regmap_write(i2s->regmap, SUN50I_H6_I2S_RX_CHAN_MAP0_REG, 0xFEDCBA98); + regmap_write(i2s->regmap, SUN50I_H6_I2S_RX_CHAN_MAP1_REG, 0x76543210); + } /* Configure the channels */ regmap_update_bits(i2s->regmap, SUN50I_H6_I2S_TX_CHAN_SEL_REG(0), @@ -1255,7 +1265,7 @@ static const struct regmap_config sun50i_h6_i2s_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, - .max_register = SUN50I_H6_I2S_RX_CHAN_MAP1_REG, + .max_register = SUN50I_R329_I2S_RX_CHAN_MAP3_REG, .cache_type = REGCACHE_FLAT, .reg_defaults = sun50i_h6_i2s_reg_defaults, .num_reg_defaults = ARRAY_SIZE(sun50i_h6_i2s_reg_defaults), @@ -1440,6 +1450,26 @@ static const struct sun4i_i2s_quirks sun50i_h6_i2s_quirks = { .set_fmt = sun50i_h6_i2s_set_soc_fmt, }; +static const struct sun4i_i2s_quirks sun50i_r329_i2s_quirks = { + .has_reset = true, + .reg_offset_txdata = SUN8I_I2S_FIFO_TX_REG, + .sun4i_i2s_regmap = &sun50i_h6_i2s_regmap_config, + .field_clkdiv_mclk_en = REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 8, 8), + .field_fmt_wss = REG_FIELD(SUN4I_I2S_FMT0_REG, 0, 2), + .field_fmt_sr = REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 6), + .num_din_pins = 4, + .num_dout_pins = 4, + .bclk_dividers = sun8i_i2s_clk_div, + .num_bclk_dividers = ARRAY_SIZE(sun8i_i2s_clk_div), + .mclk_dividers = sun8i_i2s_clk_div, + .num_mclk_dividers = ARRAY_SIZE(sun8i_i2s_clk_div), + .get_bclk_parent_rate = sun8i_i2s_get_bclk_parent_rate, + .get_sr = sun8i_i2s_get_sr_wss, + .get_wss = sun8i_i2s_get_sr_wss, + .set_chan_cfg = sun50i_h6_i2s_set_chan_cfg, + .set_fmt = sun50i_h6_i2s_set_soc_fmt, +}; + static int sun4i_i2s_init_regmap_fields(struct device *dev, struct sun4i_i2s *i2s) { @@ -1612,6 +1642,10 @@ static const struct of_device_id sun4i_i2s_match[] = { .compatible = "allwinner,sun50i-h6-i2s", .data = &sun50i_h6_i2s_quirks, }, + { + .compatible = "allwinner,sun50i-r329-i2s", + .data = &sun50i_r329_i2s_quirks, + }, {} }; MODULE_DEVICE_TABLE(of, sun4i_i2s_match);