/* * 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 "drm.h" #include "nouveau_dma.h" #include "nouveau_drv.h" #include "nouveau_reg.h" #include "nv50_display_commands.h" /* for convience, so you can see through the trees. */ #define NV50_DEBUG DRM_ERROR struct nouveau_hw_mode { unsigned int clock; unsigned short hdisplay, hblank_start, hsync_start, hsync_end, hblank_end, htotal; unsigned short vdisplay, vblank_start, vsync_start, vsync_end, vblank_end, vtotal; unsigned int flags; }; struct nv50_crtc; struct nv50_output; struct nv50_connector; struct nv50_display { struct drm_device *dev; bool preinit_done; bool init_done; int last_crtc; /* crtc used for last mode set */ int (*pre_init) (struct nv50_display *display); int (*init) (struct nv50_display *display); int (*disable) (struct nv50_display *display); int (*update) (struct nv50_display *display); struct list_head crtcs; struct list_head outputs; struct list_head connectors; }; enum scaling_modes { SCALE_NON_GPU, SCALE_FULLSCREEN, SCALE_ASPECT, SCALE_NOSCALE, SCALE_INVALID }; void nv50_display_command(struct drm_nouveau_private *dev_priv, uint32_t mthd, uint32_t val); struct nv50_display *nv50_get_display(struct drm_device *dev); int nv50_display_create(struct drm_device *dev); int nv50_display_destroy(struct drm_device *dev); #endif /* __NV50_DISPLAY_H__ */