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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.c67
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);