[06/16] ASoC: sun4i-i2s: Adjust regmap settings
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Message ID 20200704113902.336911-7-peron.clem@gmail.com
State New
Headers show
Series
  • Untitled series #312865
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Commit Message

Clément Péron July 4, 2020, 11:38 a.m. UTC
From: Marcus Cooper <codekipper@gmail.com>

Bypass the regmap cache when flushing or reading the i2s FIFOs.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
 sound/soc/sunxi/sun4i-i2s.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Maxime Ripard July 6, 2020, 5:24 a.m. UTC | #1
On Sat, Jul 04, 2020 at 01:38:52PM +0200, Clément Péron wrote:
> From: Marcus Cooper <codekipper@gmail.com>
> 
> Bypass the regmap cache when flushing or reading the i2s FIFOs.
> 
> Signed-off-by: Marcus Cooper <codekipper@gmail.com>
> Signed-off-by: Clément Péron <peron.clem@gmail.com>

Acked-by: Maxime Ripard <mripard@kernel.org>

Thanks
Maxime

Patch
diff mbox series

diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index bc7f9343bc7a..d7484c7e8fa2 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -1120,7 +1120,10 @@  static bool sun4i_i2s_wr_reg(struct device *dev, unsigned int reg)
 static bool sun4i_i2s_volatile_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
+	case SUN4I_I2S_FIFO_CTRL_REG:
 	case SUN4I_I2S_FIFO_RX_REG:
+	case SUN4I_I2S_FIFO_STA_REG:
+	case SUN4I_I2S_FIFO_TX_REG:
 	case SUN4I_I2S_INT_STA_REG:
 	case SUN4I_I2S_RX_CNT_REG:
 	case SUN4I_I2S_TX_CNT_REG: