From bb1b282da4be8af998de7b5a2c600af6ef01aa4f Mon Sep 17 00:00:00 2001
From: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Date: Tue, 9 May 2023 13:42:36 +0100
Subject: [PATCH] ASoC: jz4740-i2s: Add support for X1000 SoC

The X1000's AIC is similar to the AIC found on other Ingenic SoCs.
It has symmetric playback/capture rates like the JZ4740, but more
flexible clocking when outputting the system or bit clocks.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com
Link: https://lore.kernel.org/r/20230509124238.195191-1-aidanmacdonald.0x0@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org
---
 sound/soc/jz4740/jz4740-i2s.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 6d9cfe0..7cb563b 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -329,6 +329,14 @@ static const struct i2s_soc_info jz4760_i2s_soc_info = {
 	.field_i2sdiv_playback	= REG_FIELD(JZ_REG_AIC_CLK_DIV, 0, 3),
 };
 
+static const struct i2s_soc_info x1000_i2s_soc_info = {
+	.dai = &jz4740_i2s_dai,
+	.field_rx_fifo_thresh	= REG_FIELD(JZ_REG_AIC_CONF, 24, 27),
+	.field_tx_fifo_thresh	= REG_FIELD(JZ_REG_AIC_CONF, 16, 20),
+	.field_i2sdiv_capture	= REG_FIELD(JZ_REG_AIC_CLK_DIV, 0, 8),
+	.field_i2sdiv_playback	= REG_FIELD(JZ_REG_AIC_CLK_DIV, 0, 8),
+};
+
 static struct snd_soc_dai_driver jz4770_i2s_dai = {
 	.probe = jz4740_i2s_dai_probe,
 	.playback = {
@@ -440,6 +448,7 @@ static const struct of_device_id jz4740_of_matches[] = {
 	{ .compatible = "ingenic,jz4760-i2s", .data = &jz4760_i2s_soc_info },
 	{ .compatible = "ingenic,jz4770-i2s", .data = &jz4770_i2s_soc_info },
 	{ .compatible = "ingenic,jz4780-i2s", .data = &jz4780_i2s_soc_info },
+	{ .compatible = "ingenic,x1000-i2s", .data = &x1000_i2s_soc_info },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, jz4740_of_matches);
-- 
2.7.4