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Message-ID: <484a533b-feab-491c-b3e3-62a3595fbcbc@amd.com>
Date: Mon, 10 Mar 2025 17:36:02 +0530
From: potturu venkata prasad <venkataprasad.potturu@....com>
To: Amadeusz Sławiński
<amadeuszx.slawinski@...ux.intel.com>, broonie@...nel.org,
alsa-devel@...a-project.org
Cc: Vijendar.Mukunda@....com, mario.limonciello@....com,
Basavaraj.Hiregoudar@....com, Sunil-kumar.Dommati@....com,
syed.sabakareem@....com, Liam Girdwood <lgirdwood@...il.com>,
Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
Jeff Johnson <quic_jjohnson@...cinc.com>,
Peter Zijlstra <peterz@...radead.org>, Greg KH <gregkh@...uxfoundation.org>,
"open list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..."
<linux-sound@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 02/14] ASoC: amd: acp: Implement acp_common_hw_ops support
for acp platforms
On 3/10/25 16:55, Amadeusz Sławiński wrote:
> On 3/10/2025 11:45 AM, Venkata Prasad Potturu wrote:
>> Implement acp common hardware ops for acp_init and acp_deinit
>> funcions to support commons ops for all platforms.
>>
>> Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@....com>
>> ---
>> sound/soc/amd/acp/acp-legacy-common.c | 50 +++++++++++++++++++++++++++
>> sound/soc/amd/acp/acp-pci.c | 13 ++++---
>> sound/soc/amd/acp/amd.h | 36 +++++++++++++++++++
>> 3 files changed, 95 insertions(+), 4 deletions(-)
>>
>
> ...
>
>> @@ -252,6 +274,20 @@ int restore_acp_i2s_params(struct
>> snd_pcm_substream *substream,
>> void check_acp_config(struct pci_dev *pci, struct acp_chip_info
>> *chip);
>> +static inline int acp_hw_init(struct acp_chip_info *chip)
>> +{
>> + if (chip && chip->acp_hw_ops && chip->acp_hw_ops->acp_init)
>> + return chip->acp_hw_ops->acp_init(chip);
>> + return -EOPNOTSUPP;
>> +}
>> +
>> +static inline int acp_hw_deinit(struct acp_chip_info *chip)
>> +{
>> + if (chip && chip->acp_hw_ops && chip->acp_hw_ops->acp_init)
>
> Shouldn't it check for ->acp_deinit() instead?
Okay, I will correct it in version 2patch series.
>
>> + return chip->acp_hw_ops->acp_deinit(chip);
>> + return -EOPNOTSUPP;
>> +}
>> +
>> static inline u64 acp_get_byte_count(struct acp_dev_data *adata,
>> int dai_id, int direction)
>> {
>> u64 byte_count = 0, low = 0, high = 0;
>
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