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ASoC: rockchip: Add support for rk3568 codec digital

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Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: Idaab1cbe0228d48d51e505c7e5e924f02c165e93
This commit is contained in:
Sugar Zhang 2020-10-18 16:24:21 +08:00 committed by Tao Huang
parent 1ce1d8b44e
commit f5f629f9be
1 changed files with 29 additions and 0 deletions
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29
sound/soc/codecs/rk_codec_digital.c
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@ -22,6 +22,7 @@
#include <sound/tlv.h>
#include "rk_codec_digital.h"
#define RK3568_GRF_SOC_CON2 (0x0508)
#define RV1126_GRF_SOC_CON2 (0x0008)
struct rk_codec_digital_soc_data {
@ -544,6 +545,33 @@ static const struct regmap_config rcd_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
static int rk3568_soc_init(struct device *dev)
{
struct rk_codec_digital_priv *rcd = dev_get_drvdata(dev);
if (IS_ERR(rcd->grf))
return PTR_ERR(rcd->grf);
/* enable internal codec to i2s3 */
return regmap_write(rcd->grf, RK3568_GRF_SOC_CON2,
(BIT(13) << 16 | BIT(13)));
}
static void rk3568_soc_deinit(struct device *dev)
{
struct rk_codec_digital_priv *rcd = dev_get_drvdata(dev);
if (IS_ERR(rcd->grf))
return;
regmap_write(rcd->grf, RK3568_GRF_SOC_CON2, (BIT(13) << 16));
}
static const struct rk_codec_digital_soc_data rk3568_data = {
.init = rk3568_soc_init,
.deinit = rk3568_soc_deinit,
};
static int rv1126_soc_init(struct device *dev)
{
struct rk_codec_digital_priv *rcd = dev_get_drvdata(dev);
@ -574,6 +602,7 @@ static const struct rk_codec_digital_soc_data rv1126_data = {
#ifdef CONFIG_OF
static const struct of_device_id rcd_of_match[] = {
{ .compatible = "rockchip,codec-digital-v1", },
{ .compatible = "rockchip,rk3568-codec-digital", .data = &rk3568_data },
{ .compatible = "rockchip,rv1126-codec-digital", .data = &rv1126_data },
{},
};