bifrost/r38p2/kernel/drivers/gpu/arm/midgard/mali_kbase_dummy_job_wa.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 *
 * (C) COPYRIGHT 2020-2021 ARM Limited. All rights reserved.
 *
 * This program is free software and is provided to you under the terms of the
 * GNU General Public License version 2 as published by the Free Software
 * Foundation, and any use by you of this program is subject to the terms
 * of such GNU license.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you can access it online at
 * http://www.gnu.org/licenses/gpl-2.0.html.
 *
 */

#ifndef _KBASE_DUMMY_JOB_WORKAROUND_
#define _KBASE_DUMMY_JOB_WORKAROUND_

#define KBASE_DUMMY_JOB_WA_FLAG_SERIALIZE (1ull << 0)
#define KBASE_DUMMY_JOB_WA_FLAG_WAIT_POWERUP (1ull << 1)
#define KBASE_DUMMY_JOB_WA_FLAG_LOGICAL_SHADER_POWER (1ull << 2)

#define KBASE_DUMMY_JOB_WA_FLAGS (KBASE_DUMMY_JOB_WA_FLAG_SERIALIZE | \
				  KBASE_DUMMY_JOB_WA_FLAG_WAIT_POWERUP | \
				  KBASE_DUMMY_JOB_WA_FLAG_LOGICAL_SHADER_POWER)

#if MALI_USE_CSF

static inline int kbase_dummy_job_wa_load(struct kbase_device *kbdev)
{
	CSTD_UNUSED(kbdev);
	return 0;
}

static inline void kbase_dummy_job_wa_cleanup(struct kbase_device *kbdev)
{
	CSTD_UNUSED(kbdev);
}

static inline int kbase_dummy_job_wa_execute(struct kbase_device *kbdev,
		u64 cores)
{
	CSTD_UNUSED(kbdev);
	CSTD_UNUSED(cores);
	return 0;
}

static inline bool kbase_dummy_job_wa_enabled(struct kbase_device *kbdev)
{
	CSTD_UNUSED(kbdev);
	return false;
}

#else

int kbase_dummy_job_wa_load(struct kbase_device *kbdev);
void kbase_dummy_job_wa_cleanup(struct kbase_device *kbdev);
int kbase_dummy_job_wa_execute(struct kbase_device *kbdev, u64 cores);

static inline bool kbase_dummy_job_wa_enabled(struct kbase_device *kbdev)
{
	return (kbdev->dummy_job_wa.ctx != NULL);
}

#endif /* MALI_USE_CSF */

#endif /* _KBASE_DUMMY_JOB_WORKAROUND_ */