Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1710225

[PATCH v3 02/11] ASoC: sun4i-i2s: Add regmap config to quirks

Show all headers | View raw

From: Marcus Cooper <codekipper@gmail.com>

The newer SoCs have a larger range than the original SoC that this
driver was developed for. By adding the regmap config to the quirks
then the driver can initialise the managed register map correctly.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
---
 sound/soc/sunxi/sun4i-i2s.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index 9a35313c4f9b..f6f3c409f25e 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -94,11 +94,13 @@
  * struct sun4i_i2s_quirks - Differences between SoC variants.
  *
  * @has_reset: SoC needs reset deasserted.
+ * @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;
+	const struct regmap_config	*sun4i_i2s_regmap;
 	unsigned int			mclk_offset;
 	unsigned int			bclk_offset;
 };
@@ -674,11 +676,13 @@ static int sun4i_i2s_runtime_suspend(struct device *dev)
 }
 
 static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = {
-	.has_reset	= false,
+	.has_reset		= false,
+	.sun4i_i2s_regmap	= &sun4i_i2s_regmap_config,
 };
 
 static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = {
-	.has_reset	= true,
+	.has_reset		= true,
+	.sun4i_i2s_regmap	= &sun4i_i2s_regmap_config,
 };
 
 static int sun4i_i2s_probe(struct platform_device *pdev)
@@ -717,7 +721,7 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
 	}
 
 	i2s->regmap = devm_regmap_init_mmio(&pdev->dev, regs,
-					    &sun4i_i2s_regmap_config);
+					    i2s->variant->sun4i_i2s_regmap);
 	if (IS_ERR(i2s->regmap)) {
 		dev_err(&pdev->dev, "Regmap initialisation failed\n");
 		return PTR_ERR(i2s->regmap);
-- 
2.14.1

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v3 00/11] ASoC: Add I2S support for Allwinner H3 SoCs codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 10/11] ASoC: sun4i-i2s: Update global enable with bitmask codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 01/11] ASoC: sun4i-i2s: Add clkdiv offsets to quirks codekipper@gmail.com - 2017-08-12 13:10 +0200
    Re: [linux-sunxi] [PATCH v3 01/11] ASoC: sun4i-i2s: Add clkdiv  offsets to quirks Chen-Yu Tsai <wens@csie.org> - 2017-08-12 13:50 +0200
    Applied "ASoC: sun4i-i2s: Add clkdiv offsets to quirks" to the asoc tree Mark Brown <broonie@kernel.org> - 2017-08-14 18:50 +0200
  [PATCH v3 05/11] ASoC: sun4i-i2s: Add regfields for word size select and sample resolution codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 07/11] ASoC: sun4i-i2s: Add mclk enable regmap field codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 09/11] ASoC: sun4i-i2s: Check for slave select bit codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 04/11] ASoC: sun4i-i2s: Add regmap fields for channels codekipper@gmail.com - 2017-08-12 13:10 +0200
    Re: [linux-sunxi] [PATCH v3 04/11] ASoC: sun4i-i2s: Add regmap fields  for channels Chen-Yu Tsai <wens@csie.org> - 2017-08-12 14:10 +0200
  [PATCH v3 08/11] ASoC: sun4i-i2s: Add regmap field to set DAI format codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 06/11] ASoC: sun4i-i2s: bclk and lrclk polarity tidyup codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 02/11] ASoC: sun4i-i2s: Add regmap config to quirks codekipper@gmail.com - 2017-08-12 13:10 +0200
  [PATCH v3 11/11] ASoC: sun4i-i2s: Add support for H3 codekipper@gmail.com - 2017-08-12 13:10 +0200
    Re: [linux-sunxi] [PATCH v3 11/11] ASoC: sun4i-i2s: Add support for H3 Chen-Yu Tsai <wens@csie.org> - 2017-08-12 14:30 +0200
      Re: [linux-sunxi] [PATCH v3 11/11] ASoC: sun4i-i2s: Add support for H3 Code Kipper <codekipper@gmail.com> - 2017-08-15 09:30 +0200

csiph-web