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Commit 6be85d4c authored by Deru Wang's avatar Deru Wang Committed by Deru Wang
Browse files

dsp: add new boot cmd for early audio 



The schedule_work of adsp loader boot will block machine driver probing
need add new boot cmd without schedule_work to accelerate early audio.

Change-Id: I5d344c56ef19985fca9d047687f4ea96a879dc27
Signed-off-by: default avatarDeru Wang <deruwang@codeaurora.org>
parent 5d67c58c

dsp/adsp-loader.c

+6 −1
Original line number Original line Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

// SPDX-License-Identifier: GPL-2.0-only

/*

/*

 * Copyright (c) 2012-2014, 2017-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2014, 2017-2021, The Linux Foundation. All rights reserved.

 */

 */





#include <linux/init.h>

#include <linux/init.h>
@@ -24,6 +24,7 @@ 
#define SSR_RESET_CMD 1

#define SSR_RESET_CMD 1

#define IMAGE_UNLOAD_CMD 0

#define IMAGE_UNLOAD_CMD 0

#define MAX_FW_IMAGES 4

#define MAX_FW_IMAGES 4

#define BOOT_FOR_EARLY_CHIME_CMD 2





static ssize_t adsp_boot_store(struct kobject *kobj,

static ssize_t adsp_boot_store(struct kobject *kobj,

	struct kobj_attribute *attr,

	struct kobj_attribute *attr,
@@ -260,7 +261,11 @@ static ssize_t adsp_boot_store(struct kobject *kobj, 
	} else if (boot == IMAGE_UNLOAD_CMD) {

	} else if (boot == IMAGE_UNLOAD_CMD) {

		pr_debug("%s: going to call adsp_unloader\n", __func__);

		pr_debug("%s: going to call adsp_unloader\n", __func__);

		adsp_loader_unload(adsp_private);

		adsp_loader_unload(adsp_private);

	} else if (boot == BOOT_FOR_EARLY_CHIME_CMD) {

		pr_debug("%s: going to call adsp_load_fw\n", __func__);

		adsp_load_fw(NULL);

	}

	}



	return count;

	return count;

}

}