[PATCH v8 15/22] ASoC: qdsp6: audioreach: add q6apm support

[Srinivas Kandagatla]

On 28/09/2021 09:23, Amadeusz Sławiński wrote:
> On 9/27/2021 3:55 PM, Srinivas Kandagatla wrote:
>> Add support to q6apm (Audio Process Manager) component which is
>> core Audioreach service running in the DSP.
>>
>> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla at linaro.org>
>> ---
> 
> (...)
> 
>> +++ b/sound/soc/qcom/qdsp6/q6apm.c
>> @@ -0,0 +1,597 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +// Copyright (c) 2020, Linaro Limited
>> +
>> +#include <dt-bindings/soc/qcom,gpr.h>
>> +#include <linux/delay.h>
>> +#include <linux/jiffies.h>
>> +#include <linux/kernel.h>
>> +#include <linux/module.h>
>> +#include <linux/of.h>
>> +#include <linux/of_platform.h>
>> +#include <linux/sched.h>
>> +#include <linux/slab.h>
>> +#include <linux/soc/qcom/apr.h>
>> +#include <linux/wait.h>
>> +#include <sound/soc.h>
>> +#include <sound/soc-dapm.h>
>> +#include <sound/pcm.h>
>> +#include "audioreach.h"
>> +#include "q6apm.h"
>> +
>> +/* Graph Management */
>> +struct apm_graph_mgmt_cmd {
>> +    struct apm_module_param_data param_data;
>> +    uint32_t num_sub_graphs;
>> +    uint32_t sub_graph_id_list[];
>> +} __packed;
>> +
>> +#define APM_GRAPH_MGMT_PSIZE(n) ALIGN(sizeof(struct 
>> apm_graph_mgmt_cmd) + \
>> +                      n * sizeof(uint32_t), 8)
> 
> Possible struct_size again

Yes, we could use struct_size here.

> 
>> +
>> +int q6apm_send_cmd_sync(struct q6apm *apm, struct gpr_pkt *pkt,    
>> uint32_t rsp_opcode)
> 
> There seems to be 'tab' in argument list?

That's true, in vi I could not spot this by just looking.
> 
>> +{
>> +    gpr_device_t *gdev = apm->gdev;
>> +
>> +    return audioreach_send_cmd_sync(&gdev->dev, gdev, &apm->result, 
>> &apm->lock,
>> +                    NULL, &apm->wait, pkt, rsp_opcode);
>> +}
>> +
> 
> (...)