| /************************************************************************** |
| * |
| * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA |
| * 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, sub license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDERS, AUTHORS 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 VMWGFX_KMS_H_ |
| #define VMWGFX_KMS_H_ |
| |
| #include "drmP.h" |
| #include "vmwgfx_drv.h" |
| |
| #define VMWGFX_NUM_DISPLAY_UNITS 8 |
| |
| |
| #define vmw_framebuffer_to_vfb(x) \ |
| container_of(x, struct vmw_framebuffer, base) |
| |
| /** |
| * Base class for framebuffers |
| * |
| * @pin is called the when ever a crtc uses this framebuffer |
| * @unpin is called |
| */ |
| struct vmw_framebuffer { |
| struct drm_framebuffer base; |
| int (*pin)(struct vmw_framebuffer *fb); |
| int (*unpin)(struct vmw_framebuffer *fb); |
| }; |
| |
| |
| #define vmw_crtc_to_du(x) \ |
| container_of(x, struct vmw_display_unit, crtc) |
| |
| /* |
| * Basic cursor manipulation |
| */ |
| int vmw_cursor_update_image(struct vmw_private *dev_priv, |
| u32 *image, u32 width, u32 height, |
| u32 hotspotX, u32 hotspotY); |
| void vmw_cursor_update_position(struct vmw_private *dev_priv, |
| bool show, int x, int y); |
| |
| /** |
| * Base class display unit. |
| * |
| * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector |
| * so the display unit is all of them at the same time. This is true for both |
| * legacy multimon and screen objects. |
| */ |
| struct vmw_display_unit { |
| struct drm_crtc crtc; |
| struct drm_encoder encoder; |
| struct drm_connector connector; |
| |
| struct vmw_surface *cursor_surface; |
| struct vmw_dma_buffer *cursor_dmabuf; |
| size_t cursor_age; |
| |
| int cursor_x; |
| int cursor_y; |
| |
| int hotspot_x; |
| int hotspot_y; |
| |
| unsigned unit; |
| |
| /* |
| * Prefered mode tracking. |
| */ |
| unsigned pref_width; |
| unsigned pref_height; |
| bool pref_active; |
| struct drm_display_mode *pref_mode; |
| }; |
| |
| #define vmw_connector_to_du(x) \ |
| container_of(x, struct vmw_display_unit, connector) |
| |
| |
| /* |
| * Shared display unit functions - vmwgfx_kms.c |
| */ |
| void vmw_display_unit_cleanup(struct vmw_display_unit *du); |
| void vmw_du_crtc_save(struct drm_crtc *crtc); |
| void vmw_du_crtc_restore(struct drm_crtc *crtc); |
| void vmw_du_crtc_gamma_set(struct drm_crtc *crtc, |
| u16 *r, u16 *g, u16 *b, |
| uint32_t start, uint32_t size); |
| int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, |
| uint32_t handle, uint32_t width, uint32_t height); |
| int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); |
| void vmw_du_connector_dpms(struct drm_connector *connector, int mode); |
| void vmw_du_connector_save(struct drm_connector *connector); |
| void vmw_du_connector_restore(struct drm_connector *connector); |
| enum drm_connector_status |
| vmw_du_connector_detect(struct drm_connector *connector, bool force); |
| int vmw_du_connector_fill_modes(struct drm_connector *connector, |
| uint32_t max_width, uint32_t max_height); |
| int vmw_du_connector_set_property(struct drm_connector *connector, |
| struct drm_property *property, |
| uint64_t val); |
| int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, |
| struct drm_vmw_rect *rects); |
| |
| /* |
| * Legacy display unit functions - vmwgfx_ldu.c |
| */ |
| int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv); |
| int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv); |
| |
| /* |
| * Screen Objects display functions - vmwgfx_scrn.c |
| */ |
| int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv); |
| int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv); |
| int vmw_kms_sou_update_layout(struct vmw_private *dev_priv, unsigned num, |
| struct drm_vmw_rect *rects); |
| |
| #endif |