| Message ID | 20230310132201.322148-10-krzysztof.kozlowski@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | ASoC: add audio digital codecs for Qualcomm SM8550 | expand |
On 10/03/2023 13:22, Krzysztof Kozlowski wrote: > 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@linaro.org> > --- > sound/soc/codecs/lpass-wsa-macro.c | 38 +++++++++++++++++++++++------- > 1 file changed, 30 insertions(+), 8 deletions(-) > > diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c > index ba7480f3831e..5155362de111 100644 > --- a/sound/soc/codecs/lpass-wsa-macro.c > +++ b/sound/soc/codecs/lpass-wsa-macro.c > @@ -246,6 +246,9 @@ > #define WSA_MACRO_EC_MIX_TX1_MASK 0x18 > #define WSA_MACRO_MAX_DMA_CH_PER_PORT 0x2 > > +/* NPL clock is expected */ > +#define WSA_MACRO_FLAG_HAS_NPL_CLOCK BIT(0) > + Same nit as 3/9 Once done, Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --srini > enum { > WSA_MACRO_GAIN_OFFSET_M1P5_DB, > WSA_MACRO_GAIN_OFFSET_0_DB, > @@ -2346,7 +2349,10 @@ 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 +2385,12 @@ 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 +2407,11 @@ 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 & WSA_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)) > @@ -2553,10 +2564,21 @@ 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 *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, > + }, { > + .compatible = "qcom,sm8250-lpass-wsa-macro", > + .data = (void *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, > + }, { > + .compatible = "qcom,sm8450-lpass-wsa-macro", > + .data = (void *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, > + }, { > + .compatible = "qcom,sm8550-lpass-wsa-macro", > + }, { > + .compatible = "qcom,sc8280xp-lpass-wsa-macro", > + .data = (void *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, > + }, > {} > }; > MODULE_DEVICE_TABLE(of, wsa_macro_dt_match);
diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c index ba7480f3831e..5155362de111 100644 --- a/sound/soc/codecs/lpass-wsa-macro.c +++ b/sound/soc/codecs/lpass-wsa-macro.c @@ -246,6 +246,9 @@ #define WSA_MACRO_EC_MIX_TX1_MASK 0x18 #define WSA_MACRO_MAX_DMA_CH_PER_PORT 0x2 +/* NPL clock is expected */ +#define WSA_MACRO_FLAG_HAS_NPL_CLOCK BIT(0) + enum { WSA_MACRO_GAIN_OFFSET_M1P5_DB, WSA_MACRO_GAIN_OFFSET_0_DB, @@ -2346,7 +2349,10 @@ 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 +2385,12 @@ 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 +2407,11 @@ 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 & WSA_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)) @@ -2553,10 +2564,21 @@ 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 *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, + }, { + .compatible = "qcom,sm8250-lpass-wsa-macro", + .data = (void *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, + }, { + .compatible = "qcom,sm8450-lpass-wsa-macro", + .data = (void *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, + }, { + .compatible = "qcom,sm8550-lpass-wsa-macro", + }, { + .compatible = "qcom,sc8280xp-lpass-wsa-macro", + .data = (void *)WSA_MACRO_FLAG_HAS_NPL_CLOCK, + }, {} }; MODULE_DEVICE_TABLE(of, wsa_macro_dt_match);
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@linaro.org> --- sound/soc/codecs/lpass-wsa-macro.c | 38 +++++++++++++++++++++++------- 1 file changed, 30 insertions(+), 8 deletions(-)