1 files changed, 76 insertions, 0 deletions
diff --git a/driver/product/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_jm_rb.h b/driver/product/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_jm_rb.h
new file mode 100755
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+++ b/driver/product/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_jm_rb.h
@@ -0,0 +1,76 @@
+/*
+ *
+ * (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.
+ *
+ */
+
+
+
+
+/*
+ * Register-based HW access backend specific APIs
+ */
+
+#ifndef _KBASE_HWACCESS_GPU_H_
+#define _KBASE_HWACCESS_GPU_H_
+
+#include <backend/gpu/mali_kbase_pm_internal.h>
+
+/**
+ * kbase_gpu_irq_evict - Evict an atom from a NEXT slot
+ *
+ * @kbdev:         Device pointer
+ * @js:            Job slot to evict from
+ *
+ * Evict the atom in the NEXT slot for the specified job slot. This function is
+ * called from the job complete IRQ handler when the previous job has failed.
+ *
+ * Return: true if job evicted from NEXT registers, false otherwise
+ */
+bool kbase_gpu_irq_evict(struct kbase_device *kbdev, int js);
+
+/**
+ * kbase_gpu_complete_hw - Complete an atom on job slot js
+ *
+ * @kbdev:           Device pointer
+ * @js:              Job slot that has completed
+ * @completion_code: Event code from job that has completed
+ * @job_tail:        The tail address from the hardware if the job has partially
+ *                   completed
+ * @end_timestamp:   Time of completion
+ */
+void kbase_gpu_complete_hw(struct kbase_device *kbdev, int js,
+				u32 completion_code,
+				u64 job_tail,
+				ktime_t *end_timestamp);
+
+/**
+ * kbase_gpu_inspect - Inspect the contents of the HW access ringbuffer
+ *
+ * @kbdev:  Device pointer
+ * @js:     Job slot to inspect
+ * @idx:    Index into ringbuffer. 0 is the job currently running on
+ *          the slot, 1 is the job waiting, all other values are invalid.
+ * Return:  The atom at that position in the ringbuffer
+ *          or NULL if no atom present
+ */
+struct kbase_jd_atom *kbase_gpu_inspect(struct kbase_device *kbdev, int js,
+					int idx);
+
+/**
+ * kbase_gpu_dump_slots - Print the contents of the slot ringbuffers
+ *
+ * @kbdev:  Device pointer
+ */
+void kbase_gpu_dump_slots(struct kbase_device *kbdev);
+
+#endif /* _KBASE_HWACCESS_GPU_H_ */