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path: root/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_pm_ca_fixed.c
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Diffstat (limited to 'drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_pm_ca_fixed.c')
-rwxr-xr-xdrivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_pm_ca_fixed.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_pm_ca_fixed.c b/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_pm_ca_fixed.c
new file mode 100755
index 00000000000..73215181993
--- /dev/null
+++ b/drivers/gpu/arm/t6xx/kbase/src/common/mali_kbase_pm_ca_fixed.c
@@ -0,0 +1,62 @@
+/*
+ *
+ * (C) COPYRIGHT 2013 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.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+
+
+/**
+ * @file mali_kbase_pm_ca_fixed.c
+ * A power policy implementing fixed core availability
+ */
+
+#include <kbase/src/common/mali_kbase.h>
+#include <kbase/src/common/mali_kbase_pm.h>
+
+static void fixed_init(struct kbase_device *kbdev)
+{
+ kbdev->pm.ca_in_transition = MALI_FALSE;
+}
+
+static void fixed_term(struct kbase_device *kbdev)
+{
+ CSTD_UNUSED(kbdev);
+}
+
+static u64 fixed_get_core_mask(struct kbase_device *kbdev)
+{
+ return kbdev->shader_present_bitmap;
+}
+
+static void fixed_update_core_status (struct kbase_device *kbdev, u64 cores_ready, u64 cores_transitioning)
+{
+ CSTD_UNUSED(kbdev);
+ CSTD_UNUSED(cores_ready);
+ CSTD_UNUSED(cores_transitioning);
+}
+
+/** The @ref kbase_pm_policy structure for the fixed power policy.
+ *
+ * This is the static structure that defines the fixed power policy's callback and name.
+ */
+const kbase_pm_ca_policy kbase_pm_ca_fixed_policy_ops = {
+ "fixed", /* name */
+ fixed_init, /* init */
+ fixed_term, /* term */
+ fixed_get_core_mask, /* get_core_mask */
+ fixed_update_core_status, /* update_core_status */
+ 0u, /* flags */
+ KBASE_PM_CA_POLICY_ID_FIXED, /* id */
+};
+
+KBASE_EXPORT_TEST_API(kbase_pm_ca_fixed_policy_ops)