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1 | /************************************************************************** |
2 | * Copyright (c) 2009, Intel Corporation. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms and conditions of the GNU General Public License, | |
7 | * version 2, as published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along with | |
15 | * this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | * | |
18 | * Authors: | |
19 | * Benjamin Defnet <benjamin.r.defnet@intel.com> | |
20 | * Rajesh Poornachandran <rajesh.poornachandran@intel.com> | |
21 | * | |
22 | **************************************************************************/ | |
23 | ||
24 | #ifndef _SYSIRQ_H_ | |
25 | #define _SYSIRQ_H_ | |
26 | ||
27 | #include <drm/drmP.h> | |
28 | ||
29 | bool sysirq_init(struct drm_device *dev); | |
30 | void sysirq_uninit(struct drm_device *dev); | |
31 | ||
32 | void psb_irq_preinstall(struct drm_device *dev); | |
33 | int psb_irq_postinstall(struct drm_device *dev); | |
34 | void psb_irq_uninstall(struct drm_device *dev); | |
35 | irqreturn_t psb_irq_handler(DRM_IRQ_ARGS); | |
36 | ||
37 | void psb_irq_preinstall_islands(struct drm_device *dev, int hw_islands); | |
38 | int psb_irq_postinstall_islands(struct drm_device *dev, int hw_islands); | |
39 | void psb_irq_uninstall_islands(struct drm_device *dev, int hw_islands); | |
40 | ||
41 | int psb_irq_enable_dpst(struct drm_device *dev); | |
42 | int psb_irq_disable_dpst(struct drm_device *dev); | |
43 | void psb_irq_turn_on_dpst(struct drm_device *dev); | |
44 | void psb_irq_turn_off_dpst(struct drm_device *dev); | |
45 | int psb_enable_vblank(struct drm_device *dev, int pipe); | |
46 | void psb_disable_vblank(struct drm_device *dev, int pipe); | |
47 | u32 psb_get_vblank_counter(struct drm_device *dev, int pipe); | |
48 | ||
49 | #endif //_SYSIRQ_H_ |