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asoc: lpass-cdc: Add support for HiFi FIR filter

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Enable HiFi FIR PCM filter on digital codec to support HiFi audio playback on headset.

Change-Id: I5bc03ed45a3fd149c93dc04f33be0a581b519d44
Signed-off-by: Junkai Cai <junkai@codeaurora.org>
This commit is contained in:
Junkai Cai
2021-01-14 20:11:54 -08:00
parent e334b71c41
commit b7e259a57b
4 changed files with 542 additions and 18 deletions
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12
asoc/codecs/lpass-cdc/lpass-cdc.h
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@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
/* Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
*/
#ifndef LPASS_CDC_H
@@ -110,6 +110,10 @@ int lpass_cdc_tx_mclk_enable(struct snd_soc_component *c, bool enable);
int lpass_cdc_get_version(struct device *dev);
int lpass_cdc_dmic_clk_enable(struct snd_soc_component *component,
u32 dmic, u32 tx_mode, bool enable);
/* RX MACRO utilities */
int lpass_cdc_rx_set_fir_capability(struct snd_soc_component *component,
bool capable);
#else
static inline int lpass_cdc_register_res_clk(struct device *dev, rsc_clk_cb_t cb)
{
@@ -204,5 +208,11 @@ static int lpass_cdc_tx_mclk_enable(struct snd_soc_component *c, bool enable)
{
return 0;
}
/* RX MACRO utilities */
static int lpass_cdc_rx_set_fir_capability(struct snd_soc_component *component,
bool capable)
{
return 0;
}
#endif /* CONFIG_SND_SOC_LPASS_CDC */
#endif /* LPASS_CDC_H */