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