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Revision 20c7842ed8374e1c3ee750b2fe7ca8cdd071bda6 authored by Alex Deucher on 05 January 2021, 17:52:45 UTC, committed by Takashi Iwai on 12 January 2021, 15:06:01 UTC 
ALSA: hda/hdmi - enable runtime pm for CI AMD display audio
 
We are able to power down the GPU and audio via the GPU driver
so flag these asics as supporting runtime pm.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20210105175245.963451-1-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 9f65df9
Raw File
qcom_q6v5.h 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __QCOM_Q6V5_H__
#define __QCOM_Q6V5_H__

#include <linux/kernel.h>
#include <linux/completion.h>

struct rproc;
struct qcom_smem_state;
struct qcom_sysmon;

struct qcom_q6v5 {
	struct device *dev;
	struct rproc *rproc;

	struct qcom_smem_state *state;
	unsigned stop_bit;

	int wdog_irq;
	int fatal_irq;
	int ready_irq;
	int handover_irq;
	int stop_irq;

	bool handover_issued;

	struct completion start_done;
	struct completion stop_done;

	int crash_reason;

	bool running;

	void (*handover)(struct qcom_q6v5 *q6v5);
};

int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
		   struct rproc *rproc, int crash_reason,
		   void (*handover)(struct qcom_q6v5 *q6v5));

int qcom_q6v5_prepare(struct qcom_q6v5 *q6v5);
int qcom_q6v5_unprepare(struct qcom_q6v5 *q6v5);
int qcom_q6v5_request_stop(struct qcom_q6v5 *q6v5, struct qcom_sysmon *sysmon);
int qcom_q6v5_wait_for_start(struct qcom_q6v5 *q6v5, int timeout);
unsigned long qcom_q6v5_panic(struct qcom_q6v5 *q6v5);

#endif
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