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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/sound/soc/qcom/qdsp6/q6afe-clocks.c
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// SPDX-License-Identifier: GPL-2.0

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// Copyright (c) 2020, Linaro Limited

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#include <dt-bindings/sound/qcom,q6afe.h>

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#include <linux/err.h>

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#include <linux/init.h>

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#include <linux/clk-provider.h>

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#include <linux/module.h>

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#include <linux/device.h>

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#include <linux/platform_device.h>

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#include "q6dsp-lpass-clocks.h"

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#include "q6afe.h"

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#define Q6AFE_CLK(id) {					\

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		.clk_id	= id,				\

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		.q6dsp_clk_id	= Q6AFE_##id,		\

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		.name = #id,				\

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		.rate = 19200000,			\

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	}

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static const struct q6dsp_clk_init q6afe_clks[] = {

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	Q6AFE_CLK(LPASS_CLK_ID_PRI_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_PRI_MI2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEC_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEC_MI2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_TER_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_TER_MI2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUAD_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUAD_MI2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SPEAKER_I2S_OSR),

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	Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEN_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEN_MI2S_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT0_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT1_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT2_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT3_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT4_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT5_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_INT6_MI2S_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUI_MI2S_OSR),

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	Q6AFE_CLK(LPASS_CLK_ID_PRI_PCM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_PRI_PCM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEC_PCM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEC_PCM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_TER_PCM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_TER_PCM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUAD_PCM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUAD_PCM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUIN_PCM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUIN_PCM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUI_PCM_OSR),

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	Q6AFE_CLK(LPASS_CLK_ID_PRI_TDM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_PRI_TDM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEC_TDM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_SEC_TDM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_TER_TDM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_TER_TDM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUAD_TDM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUAD_TDM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_IBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_EBIT),

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	Q6AFE_CLK(LPASS_CLK_ID_QUIN_TDM_OSR),

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	Q6AFE_CLK(LPASS_CLK_ID_MCLK_1),

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	Q6AFE_CLK(LPASS_CLK_ID_MCLK_2),

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	Q6AFE_CLK(LPASS_CLK_ID_MCLK_3),

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	Q6AFE_CLK(LPASS_CLK_ID_MCLK_4),

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	Q6AFE_CLK(LPASS_CLK_ID_INTERNAL_DIGITAL_CODEC_CORE),

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	Q6AFE_CLK(LPASS_CLK_ID_INT_MCLK_0),

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	Q6AFE_CLK(LPASS_CLK_ID_INT_MCLK_1),

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	Q6AFE_CLK(LPASS_CLK_ID_WSA_CORE_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_WSA_CORE_NPL_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_VA_CORE_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_TX_CORE_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_TX_CORE_NPL_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_RX_CORE_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_RX_CORE_NPL_MCLK),

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	Q6AFE_CLK(LPASS_CLK_ID_VA_CORE_2X_MCLK),

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	Q6DSP_VOTE_CLK(LPASS_HW_AVTIMER_VOTE,

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		       Q6AFE_LPASS_CORE_AVTIMER_BLOCK,

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		       "LPASS_AVTIMER_MACRO"),

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	Q6DSP_VOTE_CLK(LPASS_HW_MACRO_VOTE,

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		       Q6AFE_LPASS_CORE_HW_MACRO_BLOCK,

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		       "LPASS_HW_MACRO"),

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	Q6DSP_VOTE_CLK(LPASS_HW_DCODEC_VOTE,

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		       Q6AFE_LPASS_CORE_HW_DCODEC_BLOCK,

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		       "LPASS_HW_DCODEC"),

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};

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static const struct q6dsp_clk_desc q6dsp_clk_q6afe __maybe_unused = {

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	.clks = q6afe_clks,

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	.num_clks = ARRAY_SIZE(q6afe_clks),

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	.lpass_set_clk = q6afe_set_lpass_clock,

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	.lpass_vote_clk = q6afe_vote_lpass_core_hw,

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	.lpass_unvote_clk = q6afe_unvote_lpass_core_hw,

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};

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#ifdef CONFIG_OF

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static const struct of_device_id q6afe_clock_device_id[] = {

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	{ .compatible = "qcom,q6afe-clocks", .data = &q6dsp_clk_q6afe },

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	{},

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};

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MODULE_DEVICE_TABLE(of, q6afe_clock_device_id);

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#endif

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static struct platform_driver q6afe_clock_platform_driver = {

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	.driver = {

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		.name = "q6afe-clock",

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		.of_match_table = of_match_ptr(q6afe_clock_device_id),

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	},

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	.probe = q6dsp_clock_dev_probe,

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};

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module_platform_driver(q6afe_clock_platform_driver);

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MODULE_DESCRIPTION("Q6 Audio Frontend clock driver");

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MODULE_LICENSE("GPL v2");

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