Unverified Commit 5faf6a1c authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Mark Brown
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ASoC: codecs: lpass-tx-macro: add support for SM8550 



Add support for the TX macro codec on Qualcomm SM8550.  SM8550 does not
use NPL clock, thus add flags allowing to skip it.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230313075445.17160-6-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 050578c6

sound/soc/codecs/lpass-tx-macro.c

+27 −8
Original line number Diff line number Diff line
@@ -1915,7 +1915,10 @@ static int tx_macro_register_mclk_output(struct tx_macro *tx) 
	struct clk_init_data init;

	int ret;



	if (tx->npl)

		parent_clk_name = __clk_get_name(tx->npl);

	else

		parent_clk_name = __clk_get_name(tx->mclk);



	init.name = clk_name;

	init.ops = &swclk_gate_ops;
@@ -1946,10 +1949,13 @@ static int tx_macro_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct device_node *np = dev->of_node;

	kernel_ulong_t flags;

	struct tx_macro *tx;

	void __iomem *base;

	int ret, reg;



	flags = (kernel_ulong_t)device_get_match_data(dev);



	tx = devm_kzalloc(dev, sizeof(*tx), GFP_KERNEL);

	if (!tx)

		return -ENOMEM;
@@ -1966,9 +1972,11 @@ static int tx_macro_probe(struct platform_device *pdev) 
	if (IS_ERR(tx->mclk))

		return PTR_ERR(tx->mclk);



	if (flags & LPASS_MACRO_FLAG_HAS_NPL_CLOCK) {

		tx->npl = devm_clk_get(dev, "npl");

		if (IS_ERR(tx->npl))

			return PTR_ERR(tx->npl);

	}



	tx->fsgen = devm_clk_get(dev, "fsgen");

	if (IS_ERR(tx->fsgen))
@@ -2143,10 +2151,21 @@ static const struct dev_pm_ops tx_macro_pm_ops = { 
};



static const struct of_device_id tx_macro_dt_match[] = {

	{ .compatible = "qcom,sc7280-lpass-tx-macro" },

	{ .compatible = "qcom,sm8250-lpass-tx-macro" },

	{ .compatible = "qcom,sm8450-lpass-tx-macro" },

	{ .compatible = "qcom,sc8280xp-lpass-tx-macro" },

	{

		.compatible = "qcom,sc7280-lpass-tx-macro",

		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,

	}, {

		.compatible = "qcom,sm8250-lpass-tx-macro",

		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,

	}, {

		.compatible = "qcom,sm8450-lpass-tx-macro",

		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,

	}, {

		.compatible = "qcom,sm8550-lpass-tx-macro",

	}, {

		.compatible = "qcom,sc8280xp-lpass-tx-macro",

		.data = (void *)LPASS_MACRO_FLAG_HAS_NPL_CLOCK,

	},

	{ }

};

MODULE_DEVICE_TABLE(of, tx_macro_dt_match);