diff options
Diffstat (limited to 'bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_pm_always_on.c')
-rw-r--r-- | bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_pm_always_on.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_pm_always_on.c b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_pm_always_on.c new file mode 100644 index 0000000..e33fe0b --- /dev/null +++ b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_pm_always_on.c @@ -0,0 +1,67 @@ +/* + * + * (C) COPYRIGHT 2010-2015, 2018-2019 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. + * + * 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. + * + * SPDX-License-Identifier: GPL-2.0 + * + */ + + + +/* + * "Always on" power management policy + */ + +#include <mali_kbase.h> +#include <mali_kbase_pm.h> + +static bool always_on_shaders_needed(struct kbase_device *kbdev) +{ + return true; +} + +static bool always_on_get_core_active(struct kbase_device *kbdev) +{ + return true; +} + +static void always_on_init(struct kbase_device *kbdev) +{ + CSTD_UNUSED(kbdev); +} + +static void always_on_term(struct kbase_device *kbdev) +{ + CSTD_UNUSED(kbdev); +} + +/* + * The struct kbase_pm_policy structure for the demand power policy. + * + * This is the static structure that defines the demand power policy's callback + * and name. + */ +const struct kbase_pm_policy kbase_pm_always_on_policy_ops = { + "always_on", /* name */ + always_on_init, /* init */ + always_on_term, /* term */ + always_on_shaders_needed, /* shaders_needed */ + always_on_get_core_active, /* get_core_active */ + KBASE_PM_POLICY_ID_ALWAYS_ON, /* id */ +}; + +KBASE_EXPORT_TEST_API(kbase_pm_always_on_policy_ops); |