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ASoC: qdsp6: audioreach: add support for q6prm-clocks 

Add q6prm clocks using existing qdsp6-audio-clock driver

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211026111655.1702-18-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2021-10-26 12:16:55 +01:00 committed by Mark Brown
parent 9a0e5d6fb1
commit d075686867
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 90 additions and 0 deletions
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4
sound/soc/qcom/Kconfig
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@ -97,8 +97,12 @@ config SND_SOC_QDSP6_APM
select SND_SOC_QDSP6_APM_DAI
select SND_SOC_QDSP6_APM_LPASS_DAI
config SND_SOC_QDSP6_PRM_LPASS_CLOCKS
tristate
config SND_SOC_QDSP6_PRM
tristate
select SND_SOC_QDSP6_PRM_LPASS_CLOCKS
config SND_SOC_QDSP6
tristate "SoC ALSA audio driver for QDSP6"

1
sound/soc/qcom/qdsp6/Makefile
View File

@ -16,3 +16,4 @@ obj-$(CONFIG_SND_SOC_QDSP6_APM) += snd-q6apm.o
obj-$(CONFIG_SND_SOC_QDSP6_APM_DAI) += q6apm-dai.o
obj-$(CONFIG_SND_SOC_QDSP6_APM_LPASS_DAI) += q6apm-lpass-dais.o
obj-$(CONFIG_SND_SOC_QDSP6_PRM) += q6prm.o
obj-$(CONFIG_SND_SOC_QDSP6_PRM_LPASS_CLOCKS) += q6prm-clocks.o

85
sound/soc/qcom/qdsp6/q6prm-clocks.c Normal file
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@ -0,0 +1,85 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2021, Linaro Limited
#include <linux/err.h>
#include <linux/init.h>
#include <linux/clk-provider.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
#include "q6dsp-lpass-clocks.h"
#include "q6prm.h"
#define Q6PRM_CLK(id) { \
.clk_id = id, \
.q6dsp_clk_id = Q6PRM_##id, \
.name = #id, \
.rate = 19200000, \
}
static const struct q6dsp_clk_init q6prm_clks[] = {
Q6PRM_CLK(LPASS_CLK_ID_PRI_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_PRI_MI2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_SEC_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_SEC_MI2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_TER_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_TER_MI2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_QUAD_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_QUAD_MI2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_SPEAKER_I2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_SPEAKER_I2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_SPEAKER_I2S_OSR),
Q6PRM_CLK(LPASS_CLK_ID_QUI_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_QUI_MI2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_SEN_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_SEN_MI2S_EBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT0_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT1_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT2_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT3_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT4_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT5_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_INT6_MI2S_IBIT),
Q6PRM_CLK(LPASS_CLK_ID_QUI_MI2S_OSR),
Q6PRM_CLK(LPASS_CLK_ID_WSA_CORE_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_WSA_CORE_NPL_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_VA_CORE_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_TX_CORE_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_TX_CORE_NPL_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_RX_CORE_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_RX_CORE_NPL_MCLK),
Q6PRM_CLK(LPASS_CLK_ID_VA_CORE_2X_MCLK),
Q6DSP_VOTE_CLK(LPASS_HW_MACRO_VOTE, Q6PRM_HW_CORE_ID_LPASS,
"LPASS_HW_MACRO"),
Q6DSP_VOTE_CLK(LPASS_HW_DCODEC_VOTE, Q6PRM_HW_CORE_ID_DCODEC,
"LPASS_HW_DCODEC"),
};
static const struct q6dsp_clk_desc q6dsp_clk_q6prm __maybe_unused = {
.clks = q6prm_clks,
.num_clks = ARRAY_SIZE(q6prm_clks),
.lpass_set_clk = q6prm_set_lpass_clock,
.lpass_vote_clk = q6prm_vote_lpass_core_hw,
.lpass_unvote_clk = q6prm_unvote_lpass_core_hw,
};
#ifdef CONFIG_OF
static const struct of_device_id q6prm_clock_device_id[] = {
{ .compatible = "qcom,q6prm-lpass-clocks", .data = &q6dsp_clk_q6prm },
{},
};
MODULE_DEVICE_TABLE(of, q6prm_clock_device_id);
#endif
static struct platform_driver q6prm_clock_platform_driver = {
.driver = {
.name = "q6prm-lpass-clock",
.of_match_table = of_match_ptr(q6prm_clock_device_id),
},
.probe = q6dsp_clock_dev_probe,
};
module_platform_driver(q6prm_clock_platform_driver);
MODULE_DESCRIPTION("Q6 Proxy Resource Manager LPASS clock driver");
MODULE_LICENSE("GPL");