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ASoC: codecs: rk_dsm: support rv1126b

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Change-Id: I00db320249ed6bd689a3bdc668884c4545f341d8
Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
This commit is contained in:
Jason Zhu
2024-12-12 16:52:31 +08:00
committed by Tao Huang
parent b258ef99c2
commit 26380bf43e
1 changed files with 45 additions and 0 deletions
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45
sound/soc/codecs/rk_dsm.c
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@@ -61,6 +61,11 @@
#define RK3562_GRF_PERI_AUDIO_CON (0x0070)
#define RK3576_SYS_GRF_SOC_CON2 (0x0008)
#define RK3576_DSM_SEL (0x0)
#define RV1126B_AUDIO_CON0 (0x40)
#define RV1126B_DSM_SEL (15)
#define RV1126B_DSM_IOC_CON (0x40ca0)
#define RV1126B_DSM_FUNC (0xffff0000)
#define RV1126B_DSM_GPIO (0xfffff993)
#define RKDSM_VOL_VAL_MAX (0xff)
@@ -94,6 +99,7 @@ struct rk_dsm_iomux {
struct rk_dsm_priv {
struct regmap *grf;
struct regmap *ioc_grf;
struct regmap *regmap;
struct clk *clk_dac;
struct clk *pclk;
@@ -794,11 +800,50 @@ static const struct rk_dsm_soc_data rk3576_data = {
.deinit = rk3576_soc_deinit,
};
static int rv1126b_soc_init(struct device *dev)
{
struct rk_dsm_priv *rd = dev_get_drvdata(dev);
struct device_node *node = dev->of_node;
rd->ioc_grf = syscon_regmap_lookup_by_phandle(node, "rockchip,ioc-grf");
if (IS_ERR(rd->ioc_grf))
return PTR_ERR(rd->ioc_grf);
/* enable internal codec to sai2 */
return regmap_write(rd->grf, RV1126B_AUDIO_CON0,
BIT(RV1126B_DSM_SEL) << 16 | BIT(RV1126B_DSM_SEL));
}
static void rv1126b_soc_deinit(struct device *dev)
{
struct rk_dsm_priv *rd = dev_get_drvdata(dev);
regmap_write(rd->grf, RV1126B_AUDIO_CON0, BIT(RV1126B_DSM_SEL) << 16);
}
static int rv1126b_soc_iomux_switch(struct device *dev, int type)
{
struct rk_dsm_priv *rd = dev_get_drvdata(dev);
if (type == RKDSM_ON_GPIO)
regmap_write(rd->ioc_grf, RV1126B_DSM_IOC_CON, RV1126B_DSM_GPIO);
else if (type == RKDSM_ON_FUNC)
regmap_write(rd->ioc_grf, RV1126B_DSM_IOC_CON, RV1126B_DSM_FUNC);
return 0;
}
static const struct rk_dsm_soc_data rv1126b_data = {
.init = rv1126b_soc_init,
.deinit = rv1126b_soc_deinit,
.iomux_switch = rv1126b_soc_iomux_switch,
};
#ifdef CONFIG_OF
static const struct of_device_id rd_of_match[] = {
{ .compatible = "rockchip,rk3506-dsm", .data = &rk3506_data },
{ .compatible = "rockchip,rk3562-dsm", .data = &rk3562_data },
{ .compatible = "rockchip,rk3576-dsm", .data = &rk3576_data },
{ .compatible = "rockchip,rv1126b-dsm", .data = &rv1126b_data },
{},
};
MODULE_DEVICE_TABLE(of, rd_of_match);