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

[Amadeusz Sławiński]

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

> +
> +int q6apm_send_cmd_sync(struct q6apm *apm, struct gpr_pkt *pkt,	uint32_t rsp_opcode)

There seems to be 'tab' in argument list?

> +{
> +	gpr_device_t *gdev = apm->gdev;
> +
> +	return audioreach_send_cmd_sync(&gdev->dev, gdev, &apm->result, &apm->lock,
> +					NULL, &apm->wait, pkt, rsp_opcode);
> +}
> +

(...)