diff options
Diffstat (limited to 'dvalin/kernel/drivers/gpu/arm/midgard/mali_kbase_hwaccess_pm.h')
| -rw-r--r-- | dvalin/kernel/drivers/gpu/arm/midgard/mali_kbase_hwaccess_pm.h | 75 |
1 files changed, 36 insertions, 39 deletions
diff --git a/dvalin/kernel/drivers/gpu/arm/midgard/mali_kbase_hwaccess_pm.h b/dvalin/kernel/drivers/gpu/arm/midgard/mali_kbase_hwaccess_pm.h index bbaf6ea..36bbe2d 100644 --- a/dvalin/kernel/drivers/gpu/arm/midgard/mali_kbase_hwaccess_pm.h +++ b/dvalin/kernel/drivers/gpu/arm/midgard/mali_kbase_hwaccess_pm.h @@ -1,11 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * - * (C) COPYRIGHT 2014-2015, 2018-2019 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2014-2015, 2018-2021 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 licence. + * 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 @@ -16,14 +17,10 @@ * along with this program; if not, you can access it online at * http://www.gnu.org/licenses/gpl-2.0.html. * - * SPDX-License-Identifier: GPL-2.0 - * */ - /** - * @file mali_kbase_hwaccess_pm.h - * HW access power manager common APIs + * DOC: HW access power manager common APIs */ #ifndef _KBASE_HWACCESS_PM_H_ @@ -32,7 +29,7 @@ #include <gpu/mali_kbase_gpu_regmap.h> #include <linux/atomic.h> -#include <mali_kbase_pm_defs.h> +#include <backend/gpu/mali_kbase_pm_defs.h> /* Forward definition - see mali_kbase.h */ struct kbase_device; @@ -80,24 +77,21 @@ int kbase_hwaccess_pm_powerup(struct kbase_device *kbdev, * the time this function returns, regardless of whether or not the active power * policy asks for the GPU to be powered off. * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) */ void kbase_hwaccess_pm_halt(struct kbase_device *kbdev); /** * Perform any backend-specific actions to suspend the GPU * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) */ void kbase_hwaccess_pm_suspend(struct kbase_device *kbdev); /** * Perform any backend-specific actions to resume the GPU from a suspend * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) */ void kbase_hwaccess_pm_resume(struct kbase_device *kbdev); @@ -105,8 +99,7 @@ void kbase_hwaccess_pm_resume(struct kbase_device *kbdev); * Perform any required actions for activating the GPU. Called when the first * context goes active. * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) */ void kbase_hwaccess_pm_gpu_active(struct kbase_device *kbdev); @@ -114,35 +107,43 @@ void kbase_hwaccess_pm_gpu_active(struct kbase_device *kbdev); * Perform any required actions for idling the GPU. Called when the last * context goes idle. * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) */ void kbase_hwaccess_pm_gpu_idle(struct kbase_device *kbdev); - +#if MALI_USE_CSF +/** + * Set the debug core mask. + * + * This determines which cores the power manager is allowed to use. + * + * @kbdev: The kbase device structure for the device (must be a valid pointer) + * @new_core_mask: The core mask to use + */ +void kbase_pm_set_debug_core_mask(struct kbase_device *kbdev, + u64 new_core_mask); +#else /** * Set the debug core mask. * * This determines which cores the power manager is allowed to use. * - * @param kbdev The kbase device structure for the device (must be a - * valid pointer) - * @param new_core_mask_js0 The core mask to use for job slot 0 - * @param new_core_mask_js0 The core mask to use for job slot 1 - * @param new_core_mask_js0 The core mask to use for job slot 2 + * @kbdev: The kbase device structure for the device (must be a valid pointer) + * @new_core_mask_js0: The core mask to use for job slot 0 + * @new_core_mask_js1: The core mask to use for job slot 1 + * @new_core_mask_js2: The core mask to use for job slot 2 */ void kbase_pm_set_debug_core_mask(struct kbase_device *kbdev, u64 new_core_mask_js0, u64 new_core_mask_js1, u64 new_core_mask_js2); - +#endif /* MALI_USE_CSF */ /** * Get the current policy. * * Returns the policy that is currently active. * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) * * @return The current policy */ @@ -152,10 +153,9 @@ const struct kbase_pm_ca_policy /** * Change the policy to the one specified. * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) - * @param policy The policy to change to (valid pointer returned from - * @ref kbase_pm_ca_list_policies) + * @kbdev: The kbase device structure for the device (must be a valid pointer) + * @policy: The policy to change to (valid pointer returned from + * @ref kbase_pm_ca_list_policies) */ void kbase_pm_ca_set_policy(struct kbase_device *kbdev, const struct kbase_pm_ca_policy *policy); @@ -163,23 +163,20 @@ void kbase_pm_ca_set_policy(struct kbase_device *kbdev, /** * Retrieve a static list of the available policies. * - * @param[out] policies An array pointer to take the list of policies. This may - * be NULL. The contents of this array must not be - * modified. + * @policies: An array pointer to take the list of policies. This may be NULL. + * The contents of this array must not be modified. * * @return The number of policies */ int kbase_pm_ca_list_policies(const struct kbase_pm_ca_policy * const **policies); - /** * Get the current policy. * * Returns the policy that is currently active. * - * @param kbdev The kbase device structure for the device (must be a valid - * pointer) + * @kbdev: The kbase device structure for the device (must be a valid pointer) * * @return The current policy */ @@ -188,9 +185,9 @@ const struct kbase_pm_policy *kbase_pm_get_policy(struct kbase_device *kbdev); /** * Change the policy to the one specified. * - * @param kbdev The kbase device structure for the device (must be a valid + * @kbdev: The kbase device structure for the device (must be a valid * pointer) - * @param policy The policy to change to (valid pointer returned from + * @policy: The policy to change to (valid pointer returned from * @ref kbase_pm_list_policies) */ void kbase_pm_set_policy(struct kbase_device *kbdev, |