50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/* Copyright (c) 2008-2013, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __Z180_H
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#define __Z180_H
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#include "kgsl_device.h"
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#define DEVICE_2D_NAME "kgsl-2d"
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#define DEVICE_2D0_NAME "kgsl-2d0"
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#define DEVICE_2D1_NAME "kgsl-2d1"
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#define Z180_PACKET_SIZE 15
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#define Z180_PACKET_COUNT 8
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#define Z180_RB_SIZE (Z180_PACKET_SIZE*Z180_PACKET_COUNT \
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*sizeof(uint32_t))
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#define Z180_DEVICE(device) \
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KGSL_CONTAINER_OF(device, struct z180_device, dev)
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#define Z180_DEFAULT_PWRSCALE_POLICY NULL
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/* Wait a maximum of 10 seconds when trying to idle the core */
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#define Z180_IDLE_TIMEOUT (20 * 1000)
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struct z180_ringbuffer {
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unsigned int prevctx;
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struct kgsl_memdesc cmdbufdesc;
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};
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struct z180_device {
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struct kgsl_device dev; /* Must be first field in this struct */
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int current_timestamp;
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int timestamp;
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struct z180_ringbuffer ringbuffer;
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spinlock_t cmdwin_lock;
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};
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int z180_dump(struct kgsl_device *, int);
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#endif /* __Z180_H */
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