diff options
author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-12-09 10:23:43 -0800 |
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committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-12-09 10:23:43 -0800 |
commit | 6656db10551bbb8770dd945b6d81d5138521f208 (patch) | |
tree | 68e457660c174ee2e16353691126ddd754c79398 /linux-core/nv50_crtc.h | |
parent | c99566fb810c9d8cae5e9cd39d1772b55e2f514c (diff) | |
parent | 12e68f8059485fb4f02a15f74ab2fa3bdff38c81 (diff) |
Merge branch 'modesetting-gem'
Diffstat (limited to 'linux-core/nv50_crtc.h')
-rw-r--r-- | linux-core/nv50_crtc.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/linux-core/nv50_crtc.h b/linux-core/nv50_crtc.h new file mode 100644 index 00000000..b4b83584 --- /dev/null +++ b/linux-core/nv50_crtc.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2008 Maarten Maathuis. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef __NV50_CRTC_H__ +#define __NV50_CRTC_H__ + +#include "nv50_display.h" + +struct nv50_cursor; +struct nv50_lut; +struct nv50_fb; + +struct nv50_crtc { + struct list_head item; + + struct drm_device *dev; + int index; + bool enabled; + bool blanked; + + struct nouveau_hw_mode *mode; + struct nouveau_hw_mode *native_mode; + + bool use_native_mode; + bool use_dithering; + + /* Changing scaling modes requires a modeset sometimes. */ + /* We need to know the currently active hw mode, as well as the requested one by the user. */ + int requested_scaling_mode; + int scaling_mode; + + struct nv50_cursor *cursor; + struct nv50_lut *lut; + struct nv50_fb *fb; + + int (*validate_mode) (struct nv50_crtc *crtc, struct nouveau_hw_mode *mode); + int (*set_mode) (struct nv50_crtc *crtc, struct nouveau_hw_mode *mode); + int (*execute_mode) (struct nv50_crtc *crtc); + int (*set_fb) (struct nv50_crtc *crtc); + int (*blank) (struct nv50_crtc *crtc, bool blanked); + int (*set_dither) (struct nv50_crtc *crtc); + int (*set_scale) (struct nv50_crtc *crtc); + int (*set_clock) (struct nv50_crtc *crtc); + int (*set_clock_mode) (struct nv50_crtc *crtc); + int (*destroy) (struct nv50_crtc *crtc); +}; + +int nv50_crtc_create(struct drm_device *dev, int index); + +#endif /* __NV50_CRTC_H__ */ |