| /* |
| * 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_DISPLAY_H__ |
| #define __NV50_DISPLAY_H__ |
| |
| #include "drmP.h" |
| #include "nouveau_drv.h" |
| #include "nouveau_dma.h" |
| #include "nouveau_reg.h" |
| #include "nouveau_crtc.h" |
| #include "nouveau_software.h" |
| #include "nv50_evo.h" |
| |
| struct nv50_display_crtc { |
| struct nouveau_channel *sync; |
| struct { |
| struct nouveau_bo *bo; |
| u32 offset; |
| u16 value; |
| } sem; |
| }; |
| |
| struct nv50_display { |
| struct nouveau_channel *master; |
| struct nouveau_gpuobj *ntfy; |
| |
| struct nv50_display_crtc crtc[2]; |
| |
| struct tasklet_struct tasklet; |
| struct { |
| struct dcb_entry *dcb; |
| u16 script; |
| u32 pclk; |
| } irq; |
| }; |
| |
| static inline struct nv50_display * |
| nv50_display(struct drm_device *dev) |
| { |
| struct drm_nouveau_private *dev_priv = dev->dev_private; |
| return dev_priv->engine.display.priv; |
| } |
| |
| int nv50_display_early_init(struct drm_device *dev); |
| void nv50_display_late_takedown(struct drm_device *dev); |
| int nv50_display_create(struct drm_device *dev); |
| int nv50_display_init(struct drm_device *dev); |
| void nv50_display_fini(struct drm_device *dev); |
| void nv50_display_destroy(struct drm_device *dev); |
| int nv50_crtc_blank(struct nouveau_crtc *, bool blank); |
| int nv50_crtc_set_clock(struct drm_device *, int head, int pclk); |
| |
| u32 nv50_display_active_crtcs(struct drm_device *); |
| |
| int nv50_display_sync(struct drm_device *); |
| int nv50_display_flip_next(struct drm_crtc *, struct drm_framebuffer *, |
| struct nouveau_channel *chan); |
| void nv50_display_flip_stop(struct drm_crtc *); |
| |
| int nv50_evo_create(struct drm_device *dev); |
| void nv50_evo_destroy(struct drm_device *dev); |
| int nv50_evo_init(struct drm_device *dev); |
| void nv50_evo_fini(struct drm_device *dev); |
| void nv50_evo_dmaobj_init(struct nouveau_gpuobj *, u32 memtype, u64 base, |
| u64 size); |
| int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 handle, u32 memtype, |
| u64 base, u64 size, struct nouveau_gpuobj **); |
| |
| #endif /* __NV50_DISPLAY_H__ */ |