1 files changed, 110 insertions, 0 deletions
diff --git a/driver/product/kernel/drivers/gpu/arm/midgard/mali_kbase_jm.h b/driver/product/kernel/drivers/gpu/arm/midgard/mali_kbase_jm.h
new file mode 100755
index 0000000..a74ee24
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+++ b/driver/product/kernel/drivers/gpu/arm/midgard/mali_kbase_jm.h
@@ -0,0 +1,110 @@
+/*
+ *
+ * (C) COPYRIGHT 2014, 2016 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.
+ *
+ */
+
+
+
+
+/*
+ * Job manager common APIs
+ */
+
+#ifndef _KBASE_JM_H_
+#define _KBASE_JM_H_
+
+/**
+ * kbase_jm_kick() - Indicate that there are jobs ready to run.
+ * @kbdev:	Device pointer
+ * @js_mask:	Mask of the job slots that can be pulled from.
+ *
+ * Caller must hold the hwaccess_lock and schedule_sem semaphore
+ *
+ * Return: Mask of the job slots that can still be submitted to.
+ */
+u32 kbase_jm_kick(struct kbase_device *kbdev, u32 js_mask);
+
+/**
+ * kbase_jm_kick_all() - Indicate that there are jobs ready to run on all job
+ *			 slots.
+ * @kbdev:	Device pointer
+ *
+ * Caller must hold the hwaccess_lock and schedule_sem semaphore
+ *
+ * Return: Mask of the job slots that can still be submitted to.
+ */
+static inline u32 kbase_jm_kick_all(struct kbase_device *kbdev)
+{
+	return kbase_jm_kick(kbdev, (1 << kbdev->gpu_props.num_job_slots) - 1);
+}
+
+/**
+ * kbase_jm_try_kick - Attempt to call kbase_jm_kick
+ * @kbdev:   Device pointer
+ * @js_mask: Mask of the job slots that can be pulled from
+ * Context: Caller must hold hwaccess_lock
+ *
+ * If schedule_sem can be immediately obtained then this function will call
+ * kbase_jm_kick() otherwise it will do nothing.
+ */
+void kbase_jm_try_kick(struct kbase_device *kbdev, u32 js_mask);
+
+/**
+ * kbase_jm_try_kick_all() - Attempt to call kbase_jm_kick_all
+ * @kbdev:  Device pointer
+ * Context: Caller must hold hwaccess_lock
+ *
+ * If schedule_sem can be immediately obtained then this function will call
+ * kbase_jm_kick_all() otherwise it will do nothing.
+ */
+void kbase_jm_try_kick_all(struct kbase_device *kbdev);
+
+/**
+ * kbase_jm_idle_ctx() - Mark a context as idle.
+ * @kbdev:	Device pointer
+ * @kctx:	Context to mark as idle
+ *
+ * No more atoms will be pulled from this context until it is marked as active
+ * by kbase_js_use_ctx().
+ *
+ * The context should have no atoms currently pulled from it
+ * (kctx->atoms_pulled == 0).
+ *
+ * Caller must hold the hwaccess_lock
+ */
+void kbase_jm_idle_ctx(struct kbase_device *kbdev, struct kbase_context *kctx);
+
+/**
+ * kbase_jm_return_atom_to_js() - Return an atom to the job scheduler that has
+ *				  been soft-stopped or will fail due to a
+ *				  dependency
+ * @kbdev:	Device pointer
+ * @katom:	Atom that has been stopped or will be failed
+ *
+ * Return: Atom that has now been unblocked and can now be run, or NULL if none
+ */
+struct kbase_jd_atom *kbase_jm_return_atom_to_js(struct kbase_device *kbdev,
+			struct kbase_jd_atom *katom);
+
+/**
+ * kbase_jm_complete() - Complete an atom
+ * @kbdev:		Device pointer
+ * @katom:		Atom that has completed
+ * @end_timestamp:	Timestamp of atom completion
+ *
+ * Return: Atom that has now been unblocked and can now be run, or NULL if none
+ */
+struct kbase_jd_atom *kbase_jm_complete(struct kbase_device *kbdev,
+		struct kbase_jd_atom *katom, ktime_t *end_timestamp);
+
+#endif /* _KBASE_JM_H_ */