linux-kernel - [PATCH v2 2/2] ASoC: sun4i: Revert A83t description

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Message-Id: <20190827123131.29129-2-mripard@kernel.org>
Date:   Tue, 27 Aug 2019 14:31:31 +0200
From:   Maxime Ripard <mripard@...nel.org>
To:     Chen-Yu Tsai <wens@...e.org>, Maxime Ripard <mripard@...nel.org>,
        lgirdwood@...il.com, broonie@...nel.org
Cc:     alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        codekipper@...il.com, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/2] ASoC: sun4i: Revert A83t description

From: Maxime Ripard <maxime.ripard@...tlin.com>

The last set of reworks included some fixes to change the A83t behaviour
and "fix" it.

It turns out that the controller described in the datasheet and the one
supported here are not the same, yet the A83t has the two of them, and the
one supported in the driver wasn't the one described in the datasheet.

Fix this by reintroducing the proper quirks.

Fixes: 69e450e50ca6 ("ASoC: sun4i-i2s: Fix the LRCK period on A83t")
Fixes: bf943d527987 ("ASoC: sun4i-i2s: Fix MCLK Enable bit offset on A83t")
Fixes: 2e04fc4dbf50 ("ASoC: sun4i-i2s: Fix WSS and SR fields for the A83t")
Fixes: 515fcfbc7736 ("ASoC: sun4i-i2s: Fix LRCK and BCLK polarity offsets on newer SoCs")
Fixes: c1d3a921d72b ("ASoC: sun4i-i2s: Fix the MCLK and BCLK dividers on newer SoCs")
Fixes: fb19739d7f68 ("ASoC: sun4i-i2s: Use module clock as BCLK parent on newer SoCs")
Fixes: 71137bcd0a9a ("ASoC: sun4i-i2s: Move the format configuration to a callback")
Fixes: d70be625f25a ("ASoC: sun4i-i2s: Move the channel configuration to a callback")
Reported-by: Chen-Yu Tsai <wens@...e.org>
Tested-by: Chen-Yu Tsai <wens@...e.org>
Signed-off-by: Maxime Ripard <maxime.ripard@...tlin.com>

---

Changes from v1:
  - Fix function name
---
 sound/soc/sunxi/sun4i-i2s.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index a6a3f772fdf0..d0a8d5810c0a 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -1106,18 +1106,18 @@ static const struct sun4i_i2s_quirks sun8i_a83t_i2s_quirks = {
 	.has_reset		= true,
 	.reg_offset_txdata	= SUN8I_I2S_FIFO_TX_REG,
 	.sun4i_i2s_regmap	= &sun4i_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),
-	.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		= sun8i_i2s_set_chan_cfg,
-	.set_fmt		= sun8i_i2s_set_soc_fmt,
+	.field_clkdiv_mclk_en	= REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 7, 7),
+	.field_fmt_wss		= REG_FIELD(SUN4I_I2S_FMT0_REG, 2, 3),
+	.field_fmt_sr		= REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 5),
+	.bclk_dividers		= sun4i_i2s_bclk_div,
+	.num_bclk_dividers	= ARRAY_SIZE(sun4i_i2s_bclk_div),
+	.mclk_dividers		= sun4i_i2s_mclk_div,
+	.num_mclk_dividers	= ARRAY_SIZE(sun4i_i2s_mclk_div),
+	.get_bclk_parent_rate	= sun4i_i2s_get_bclk_parent_rate,
+	.get_sr			= sun4i_i2s_get_sr,
+	.get_wss		= sun4i_i2s_get_wss,
+	.set_chan_cfg		= sun4i_i2s_set_chan_cfg,
+	.set_fmt		= sun4i_i2s_set_soc_fmt,
 };
 
 static const struct sun4i_i2s_quirks sun8i_h3_i2s_quirks = {
-- 
2.21.0