Add support for the WSA macro codec on Qualcomm SM8550. SM8550 does not
use NPL clock, thus add flags allowing to skip it.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
Changes since v1:
1. Move the flag define to common header
---
sound/soc/codecs/lpass-wsa-macro.c | 37 +++++++++++++++++++++++-------
1 file changed, 29 insertions(+), 8 deletions(-)
diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c
index 6484c335bd5d..8ba7dc89daaa 100644
--- a/sound/soc/codecs/lpass-wsa-macro.c
+++ b/sound/soc/codecs/lpass-wsa-macro.c
@@ -14,6 +14,8 @@
#include <linux/pm_runtime.h>
#include <linux/of_platform.h>
#include <sound/tlv.h>
+
+#include "lpass-macro-common.h"
#include "lpass-wsa-macro.h"
#define CDC_WSA_CLK_RST_CTRL_MCLK_CONTROL (0x0000)
@@ -2346,7 +2348,10 @@ static int wsa_macro_register_mclk_output(struct wsa_macro *wsa)
struct clk_init_data init;
int ret;
- parent_clk_name = __clk_get_name(wsa->npl);
+ if (wsa->npl)
+ parent_clk_name = __clk_get_name(wsa->npl);
+ else
+ parent_clk_name = __clk_get_name(wsa->mclk);
init.name = "mclk";
of_property_read_string(dev_of_node(dev), "clock-output-names",
@@ -2379,9 +2384,12 @@ static int wsa_macro_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct wsa_macro *wsa;
+ kernel_ulong_t flags;
void __iomem *base;
int ret;
+ flags = (kernel_ulong_t)device_get_match_data(dev);
+
wsa = devm_kzalloc(dev, sizeof(*wsa), GFP_KERNEL);
if (!wsa)
return -ENOMEM;
@@ -2398,9 +2406,11 @@ static int wsa_macro_probe(struct platform_device *pdev)
if (IS_ERR(wsa->mclk))
return PTR_ERR(wsa->mclk);
- wsa->npl = devm_clk_get(dev, "npl");
- if (IS_ERR(wsa->npl))
- return PTR_ERR(wsa->npl);
+ if (flags & LPASS_MACRO_FLAG_HAS_NPL_CLOCK) {
+ wsa->npl = devm_clk_get(dev, "npl");
+ if (IS_ERR(wsa->npl))
+ return PTR_ERR(wsa->npl);
+ }
wsa->fsgen = devm_clk_get(dev, "fsgen");
if (IS_ERR(wsa->fsgen))
@@ -2551,10 +2561,21 @@ static const struct dev_pm_ops wsa_macro_pm_ops = {
};
static const struct of_device_id wsa_macro_dt_match[] = {
- {.compatible = "qcom,sc7280-lpass-wsa-macro"},
- {.compatible = "qcom,sm8250-lpass-wsa-macro"},
- {.compatible = "qcom,sm8450-lpass-wsa-macro"},
- {.compatible = "qcom,sc8280xp-lpass-wsa-macro" },
+ {
+ .compatible = "qcom,sc7280-lpass-wsa-macro",
+ .data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
+ }, {
+ .compatible = "qcom,sm8250-lpass-wsa-macro",
+ .data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
+ }, {
+ .compatible = "qcom,sm8450-lpass-wsa-macro",
+ .data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
+ }, {
+ .compatible = "qcom,sm8550-lpass-wsa-macro",
+ }, {
+ .compatible = "qcom,sc8280xp-lpass-wsa-macro",
+ .data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,
+ },
{}
};
MODULE_DEVICE_TABLE(of, wsa_macro_dt_match);
--
2.34.1
