| /* 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) |
| |
| /* 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); |
| int z180_idle(struct kgsl_device *); |
| |
| #endif /* __Z180_H */ |