| Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame^] | 1 | /************************************************************************** |
| 2 | * |
| 3 | * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 7 | * copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation the rights to use, copy, modify, merge, publish, |
| 10 | * distribute, sub license, and/or sell copies of the Software, and to |
| 11 | * permit persons to whom the Software is furnished to do so, subject to |
| 12 | * the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the |
| 15 | * next paragraph) shall be included in all copies or substantial portions |
| 16 | * of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| 21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| 22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| 24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 25 | * |
| 26 | **************************************************************************/ |
| 27 | |
| 28 | #ifndef VMWGFX_KMS_H_ |
| 29 | #define VMWGFX_KMS_H_ |
| 30 | |
| 31 | #include "drmP.h" |
| 32 | #include "vmwgfx_drv.h" |
| 33 | |
| 34 | |
| 35 | #define vmw_framebuffer_to_vfb(x) \ |
| 36 | container_of(x, struct vmw_framebuffer, base) |
| 37 | |
| 38 | /** |
| 39 | * Base class for framebuffers |
| 40 | * |
| 41 | * @pin is called the when ever a crtc uses this framebuffer |
| 42 | * @unpin is called |
| 43 | */ |
| 44 | struct vmw_framebuffer { |
| 45 | struct drm_framebuffer base; |
| 46 | int (*pin)(struct vmw_framebuffer *fb); |
| 47 | int (*unpin)(struct vmw_framebuffer *fb); |
| 48 | }; |
| 49 | |
| 50 | |
| 51 | #define vmw_crtc_to_du(x) \ |
| 52 | container_of(x, struct vmw_display_unit, crtc) |
| 53 | |
| 54 | /* |
| 55 | * Basic cursor manipulation |
| 56 | */ |
| 57 | int vmw_cursor_update_image(struct vmw_private *dev_priv, |
| 58 | u32 *image, u32 width, u32 height, |
| 59 | u32 hotspotX, u32 hotspotY); |
| 60 | void vmw_cursor_update_position(struct vmw_private *dev_priv, |
| 61 | bool show, int x, int y); |
| 62 | |
| 63 | /** |
| 64 | * Base class display unit. |
| 65 | * |
| 66 | * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector |
| 67 | * so the display unit is all of them at the same time. This is true for both |
| 68 | * legacy multimon and screen objects. |
| 69 | */ |
| 70 | struct vmw_display_unit { |
| 71 | struct drm_crtc crtc; |
| 72 | struct drm_encoder encoder; |
| 73 | struct drm_connector connector; |
| 74 | |
| 75 | struct vmw_surface *cursor_surface; |
| 76 | struct vmw_dma_buffer *cursor_dmabuf; |
| 77 | size_t cursor_age; |
| 78 | |
| 79 | int cursor_x; |
| 80 | int cursor_y; |
| 81 | |
| 82 | int hotspot_x; |
| 83 | int hotspot_y; |
| 84 | |
| 85 | unsigned unit; |
| 86 | }; |
| 87 | |
| 88 | /* |
| 89 | * Shared display unit functions - vmwgfx_kms.c |
| 90 | */ |
| 91 | void vmw_display_unit_cleanup(struct vmw_display_unit *du); |
| 92 | int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, |
| 93 | uint32_t handle, uint32_t width, uint32_t height); |
| 94 | int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); |
| 95 | |
| 96 | /* |
| 97 | * Legacy display unit functions - vmwgfx_ldu.h |
| 98 | */ |
| 99 | int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv); |
| 100 | int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv); |
| 101 | |
| 102 | #endif |