120 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			120 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| // Copyright (c) 2020, Linaro Limited
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| MODULE_DESCRIPTION("Q6 Audio Frontend clock driver");
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| MODULE_LICENSE("GPL v2");
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