1 files changed, 67 insertions, 0 deletions
diff --git a/driver/product/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_device_internal.h b/driver/product/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_device_internal.h
new file mode 100755
index 0000000..5b20445
--- /dev/null
+++ b/driver/product/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_device_internal.h
@@ -0,0 +1,67 @@
+/*
+ *
+ * (C) COPYRIGHT 2014 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.
+ *
+ */
+
+
+
+
+
+/*
+ * Backend-specific HW access device APIs
+ */
+
+#ifndef _KBASE_DEVICE_INTERNAL_H_
+#define _KBASE_DEVICE_INTERNAL_H_
+
+/**
+ * kbase_reg_write - write to GPU register
+ * @kbdev:  Kbase device pointer
+ * @offset: Offset of register
+ * @value:  Value to write
+ * @kctx:   Kbase context pointer. May be NULL
+ *
+ * Caller must ensure the GPU is powered (@kbdev->pm.gpu_powered != false). If
+ * @kctx is not NULL then the caller must ensure it is scheduled (@kctx->as_nr
+ * != KBASEP_AS_NR_INVALID).
+ */
+void kbase_reg_write(struct kbase_device *kbdev, u16 offset, u32 value,
+						struct kbase_context *kctx);
+
+/**
+ * kbase_reg_read - read from GPU register
+ * @kbdev:  Kbase device pointer
+ * @offset: Offset of register
+ * @kctx:   Kbase context pointer. May be NULL
+ *
+ * Caller must ensure the GPU is powered (@kbdev->pm.gpu_powered != false). If
+ * @kctx is not NULL then the caller must ensure it is scheduled (@kctx->as_nr
+ * != KBASEP_AS_NR_INVALID).
+ *
+ * Return: Value in desired register
+ */
+u32 kbase_reg_read(struct kbase_device *kbdev, u16 offset,
+						struct kbase_context *kctx);
+
+
+/**
+ * kbase_gpu_interrupt - GPU interrupt handler
+ * @kbdev: Kbase device pointer
+ * @val:   The value of the GPU IRQ status register which triggered the call
+ *
+ * This function is called from the interrupt handler when a GPU irq is to be
+ * handled.
+ */
+void kbase_gpu_interrupt(struct kbase_device *kbdev, u32 val);
+
+#endif /* _KBASE_DEVICE_INTERNAL_H_ */