Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753892AbdG2OSF (ORCPT ); Sat, 29 Jul 2017 10:18:05 -0400 Received: from mail-lf0-f67.google.com ([209.85.215.67]:38115 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753873AbdG2OSC (ORCPT ); Sat, 29 Jul 2017 10:18:02 -0400 From: codekipper@gmail.com To: maxime.ripard@free-electrons.com Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, lgirdwood@gmail.com, broonie@kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, be17068@iperbole.bo.it, Marcus Cooper Subject: [PATCH v3 04/12] ASoC: sun4i-i2s: Add TX FIFO offset to quirks Date: Sat, 29 Jul 2017 16:17:45 +0200 Message-Id: <20170729141753.20174-5-codekipper@gmail.com> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20170729141753.20174-1-codekipper@gmail.com> References: <20170729141753.20174-1-codekipper@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1847 Lines: 55 From: Marcus Cooper It has been seen that the newer SoCs have a different TX FIFO address. Add this to the quirks structure. Signed-off-by: Marcus Cooper --- sound/soc/sunxi/sun4i-i2s.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 73e991f5a81e..2a25df22c2f8 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -94,12 +94,14 @@ * struct sun4i_i2s_quirks - Differences between SoC variants. * * @has_reset: SoC needs reset deasserted. + * @reg_offset_txdata: offset of the tx fifo. * @sun4i_i2s_regmap: regmap config to use. * @mclk_offset: Value by which mclkdiv needs to be adjusted. * @bclk_offset: Value by which bclkdiv needs to be adjusted. */ struct sun4i_i2s_quirks { bool has_reset; + unsigned int reg_offset_txdata; /* TX FIFO */ const struct regmap_config *sun4i_i2s_regmap; unsigned int mclk_offset; unsigned int bclk_offset; @@ -673,11 +675,13 @@ static int sun4i_i2s_runtime_suspend(struct device *dev) static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = { .has_reset = false, + .reg_offset_txdata = SUN4I_I2S_FIFO_TX_REG, .sun4i_i2s_regmap = &sun4i_i2s_regmap_config, }; static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = { .has_reset = true, + .reg_offset_txdata = SUN4I_I2S_FIFO_TX_REG, .sun4i_i2s_regmap = &sun4i_i2s_regmap_config, }; @@ -746,7 +750,8 @@ static int sun4i_i2s_probe(struct platform_device *pdev) } } - i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG; + i2s->playback_dma_data.addr = res->start + + i2s->variant->reg_offset_txdata; i2s->playback_dma_data.maxburst = 8; i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG; -- 2.13.3