1fb1d9738SJakob Bornecrantz /************************************************************************** 2fb1d9738SJakob Bornecrantz * 3c8261a96SSinclair Yeh * Copyright © 2009-2014 VMware, Inc., Palo Alto, CA., USA 4fb1d9738SJakob Bornecrantz * All Rights Reserved. 5fb1d9738SJakob Bornecrantz * 6fb1d9738SJakob Bornecrantz * Permission is hereby granted, free of charge, to any person obtaining a 7fb1d9738SJakob Bornecrantz * copy of this software and associated documentation files (the 8fb1d9738SJakob Bornecrantz * "Software"), to deal in the Software without restriction, including 9fb1d9738SJakob Bornecrantz * without limitation the rights to use, copy, modify, merge, publish, 10fb1d9738SJakob Bornecrantz * distribute, sub license, and/or sell copies of the Software, and to 11fb1d9738SJakob Bornecrantz * permit persons to whom the Software is furnished to do so, subject to 12fb1d9738SJakob Bornecrantz * the following conditions: 13fb1d9738SJakob Bornecrantz * 14fb1d9738SJakob Bornecrantz * The above copyright notice and this permission notice (including the 15fb1d9738SJakob Bornecrantz * next paragraph) shall be included in all copies or substantial portions 16fb1d9738SJakob Bornecrantz * of the Software. 17fb1d9738SJakob Bornecrantz * 18fb1d9738SJakob Bornecrantz * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19fb1d9738SJakob Bornecrantz * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20fb1d9738SJakob Bornecrantz * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 21fb1d9738SJakob Bornecrantz * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, 22fb1d9738SJakob Bornecrantz * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 23fb1d9738SJakob Bornecrantz * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 24fb1d9738SJakob Bornecrantz * USE OR OTHER DEALINGS IN THE SOFTWARE. 25fb1d9738SJakob Bornecrantz * 26fb1d9738SJakob Bornecrantz **************************************************************************/ 27fb1d9738SJakob Bornecrantz 28fb1d9738SJakob Bornecrantz #ifndef VMWGFX_KMS_H_ 29fb1d9738SJakob Bornecrantz #define VMWGFX_KMS_H_ 30fb1d9738SJakob Bornecrantz 31760285e7SDavid Howells #include <drm/drmP.h> 32760285e7SDavid Howells #include <drm/drm_crtc_helper.h> 33fb1d9738SJakob Bornecrantz #include "vmwgfx_drv.h" 34fb1d9738SJakob Bornecrantz 351a4b172aSThomas Hellstrom /** 361a4b172aSThomas Hellstrom * struct vmw_kms_dirty - closure structure for the vmw_kms_helper_dirty 371a4b172aSThomas Hellstrom * function. 381a4b172aSThomas Hellstrom * 391a4b172aSThomas Hellstrom * @fifo_commit: Callback that is called once for each display unit after 401a4b172aSThomas Hellstrom * all clip rects. This function must commit the fifo space reserved by the 411a4b172aSThomas Hellstrom * helper. Set up by the caller. 421a4b172aSThomas Hellstrom * @clip: Callback that is called for each cliprect on each display unit. 431a4b172aSThomas Hellstrom * Set up by the caller. 441a4b172aSThomas Hellstrom * @fifo_reserve_size: Fifo size that the helper should try to allocat for 451a4b172aSThomas Hellstrom * each display unit. Set up by the caller. 461a4b172aSThomas Hellstrom * @dev_priv: Pointer to the device private. Set up by the helper. 471a4b172aSThomas Hellstrom * @unit: The current display unit. Set up by the helper before a call to @clip. 481a4b172aSThomas Hellstrom * @cmd: The allocated fifo space. Set up by the helper before the first @clip 491a4b172aSThomas Hellstrom * call. 501a4b172aSThomas Hellstrom * @num_hits: Number of clip rect commands for this display unit. 511a4b172aSThomas Hellstrom * Cleared by the helper before the first @clip call. Updated by the @clip 521a4b172aSThomas Hellstrom * callback. 531a4b172aSThomas Hellstrom * @fb_x: Clip rect left side in framebuffer coordinates. 541a4b172aSThomas Hellstrom * @fb_y: Clip rect right side in framebuffer coordinates. 551a4b172aSThomas Hellstrom * @unit_x1: Clip rect left side in crtc coordinates. 561a4b172aSThomas Hellstrom * @unit_y1: Clip rect top side in crtc coordinates. 571a4b172aSThomas Hellstrom * @unit_x2: Clip rect right side in crtc coordinates. 581a4b172aSThomas Hellstrom * @unit_y2: Clip rect bottom side in crtc coordinates. 591a4b172aSThomas Hellstrom * 601a4b172aSThomas Hellstrom * The clip rect coordinates are updated by the helper for each @clip call. 611a4b172aSThomas Hellstrom * Note that this may be derived from if more info needs to be passed between 621a4b172aSThomas Hellstrom * helper caller and helper callbacks. 631a4b172aSThomas Hellstrom */ 641a4b172aSThomas Hellstrom struct vmw_kms_dirty { 651a4b172aSThomas Hellstrom void (*fifo_commit)(struct vmw_kms_dirty *); 661a4b172aSThomas Hellstrom void (*clip)(struct vmw_kms_dirty *); 671a4b172aSThomas Hellstrom size_t fifo_reserve_size; 681a4b172aSThomas Hellstrom struct vmw_private *dev_priv; 691a4b172aSThomas Hellstrom struct vmw_display_unit *unit; 701a4b172aSThomas Hellstrom void *cmd; 711a4b172aSThomas Hellstrom u32 num_hits; 721a4b172aSThomas Hellstrom s32 fb_x; 731a4b172aSThomas Hellstrom s32 fb_y; 741a4b172aSThomas Hellstrom s32 unit_x1; 751a4b172aSThomas Hellstrom s32 unit_y1; 761a4b172aSThomas Hellstrom s32 unit_x2; 771a4b172aSThomas Hellstrom s32 unit_y2; 781a4b172aSThomas Hellstrom }; 79c8261a96SSinclair Yeh 8056d1c78dSJakob Bornecrantz #define VMWGFX_NUM_DISPLAY_UNITS 8 8156d1c78dSJakob Bornecrantz 82fb1d9738SJakob Bornecrantz 83fb1d9738SJakob Bornecrantz #define vmw_framebuffer_to_vfb(x) \ 84fb1d9738SJakob Bornecrantz container_of(x, struct vmw_framebuffer, base) 85c8261a96SSinclair Yeh #define vmw_framebuffer_to_vfbs(x) \ 86c8261a96SSinclair Yeh container_of(x, struct vmw_framebuffer_surface, base.base) 87c8261a96SSinclair Yeh #define vmw_framebuffer_to_vfbd(x) \ 88c8261a96SSinclair Yeh container_of(x, struct vmw_framebuffer_dmabuf, base.base) 89fb1d9738SJakob Bornecrantz 90fb1d9738SJakob Bornecrantz /** 91fb1d9738SJakob Bornecrantz * Base class for framebuffers 92fb1d9738SJakob Bornecrantz * 93fb1d9738SJakob Bornecrantz * @pin is called the when ever a crtc uses this framebuffer 94fb1d9738SJakob Bornecrantz * @unpin is called 95fb1d9738SJakob Bornecrantz */ 96fb1d9738SJakob Bornecrantz struct vmw_framebuffer { 97fb1d9738SJakob Bornecrantz struct drm_framebuffer base; 98fb1d9738SJakob Bornecrantz int (*pin)(struct vmw_framebuffer *fb); 99fb1d9738SJakob Bornecrantz int (*unpin)(struct vmw_framebuffer *fb); 1002fcd5a73SJakob Bornecrantz bool dmabuf; 10190ff18bcSThomas Hellstrom struct ttm_base_object *user_obj; 10290ff18bcSThomas Hellstrom uint32_t user_handle; 103fb1d9738SJakob Bornecrantz }; 104fb1d9738SJakob Bornecrantz 105c8261a96SSinclair Yeh /* 106c8261a96SSinclair Yeh * Clip rectangle 107c8261a96SSinclair Yeh */ 108c8261a96SSinclair Yeh struct vmw_clip_rect { 109c8261a96SSinclair Yeh int x1, x2, y1, y2; 110c8261a96SSinclair Yeh }; 111fb1d9738SJakob Bornecrantz 112c8261a96SSinclair Yeh struct vmw_framebuffer_surface { 113c8261a96SSinclair Yeh struct vmw_framebuffer base; 114c8261a96SSinclair Yeh struct vmw_surface *surface; 115c8261a96SSinclair Yeh struct vmw_dma_buffer *buffer; 116c8261a96SSinclair Yeh struct list_head head; 117c8261a96SSinclair Yeh struct drm_master *master; 118f89c6c32SSinclair Yeh bool is_dmabuf_proxy; /* true if this is proxy surface for DMA buf */ 119c8261a96SSinclair Yeh }; 120c8261a96SSinclair Yeh 121c8261a96SSinclair Yeh 122c8261a96SSinclair Yeh struct vmw_framebuffer_dmabuf { 123c8261a96SSinclair Yeh struct vmw_framebuffer base; 124c8261a96SSinclair Yeh struct vmw_dma_buffer *buffer; 125c8261a96SSinclair Yeh }; 126c8261a96SSinclair Yeh 127c8261a96SSinclair Yeh 128c8261a96SSinclair Yeh /* 129c8261a96SSinclair Yeh * Basic clip rect manipulation 130c8261a96SSinclair Yeh */ 131c8261a96SSinclair Yeh void vmw_clip_cliprects(struct drm_clip_rect *rects, 132c8261a96SSinclair Yeh int num_rects, 133c8261a96SSinclair Yeh struct vmw_clip_rect clip, 134c8261a96SSinclair Yeh SVGASignedRect *out_rects, 135c8261a96SSinclair Yeh int *out_num); 136fb1d9738SJakob Bornecrantz 137fb1d9738SJakob Bornecrantz /* 138fb1d9738SJakob Bornecrantz * Basic cursor manipulation 139fb1d9738SJakob Bornecrantz */ 140fb1d9738SJakob Bornecrantz int vmw_cursor_update_image(struct vmw_private *dev_priv, 141fb1d9738SJakob Bornecrantz u32 *image, u32 width, u32 height, 142fb1d9738SJakob Bornecrantz u32 hotspotX, u32 hotspotY); 143bfc2638dSJakob Bornecrantz int vmw_cursor_update_dmabuf(struct vmw_private *dev_priv, 144bfc2638dSJakob Bornecrantz struct vmw_dma_buffer *dmabuf, 145bfc2638dSJakob Bornecrantz u32 width, u32 height, 146bfc2638dSJakob Bornecrantz u32 hotspotX, u32 hotspotY); 147fb1d9738SJakob Bornecrantz void vmw_cursor_update_position(struct vmw_private *dev_priv, 148fb1d9738SJakob Bornecrantz bool show, int x, int y); 149fb1d9738SJakob Bornecrantz 150bfc2638dSJakob Bornecrantz 151fb1d9738SJakob Bornecrantz /** 152fb1d9738SJakob Bornecrantz * Base class display unit. 153fb1d9738SJakob Bornecrantz * 154fb1d9738SJakob Bornecrantz * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector 155fb1d9738SJakob Bornecrantz * so the display unit is all of them at the same time. This is true for both 156fb1d9738SJakob Bornecrantz * legacy multimon and screen objects. 157fb1d9738SJakob Bornecrantz */ 158fb1d9738SJakob Bornecrantz struct vmw_display_unit { 159fb1d9738SJakob Bornecrantz struct drm_crtc crtc; 160fb1d9738SJakob Bornecrantz struct drm_encoder encoder; 161fb1d9738SJakob Bornecrantz struct drm_connector connector; 162fb1d9738SJakob Bornecrantz 163fb1d9738SJakob Bornecrantz struct vmw_surface *cursor_surface; 164fb1d9738SJakob Bornecrantz struct vmw_dma_buffer *cursor_dmabuf; 165fb1d9738SJakob Bornecrantz size_t cursor_age; 166fb1d9738SJakob Bornecrantz 167fb1d9738SJakob Bornecrantz int cursor_x; 168fb1d9738SJakob Bornecrantz int cursor_y; 169fb1d9738SJakob Bornecrantz 170fb1d9738SJakob Bornecrantz int hotspot_x; 171fb1d9738SJakob Bornecrantz int hotspot_y; 172fb1d9738SJakob Bornecrantz 173fb1d9738SJakob Bornecrantz unsigned unit; 174626ab771SJakob Bornecrantz 175626ab771SJakob Bornecrantz /* 176626ab771SJakob Bornecrantz * Prefered mode tracking. 177626ab771SJakob Bornecrantz */ 178626ab771SJakob Bornecrantz unsigned pref_width; 179626ab771SJakob Bornecrantz unsigned pref_height; 180626ab771SJakob Bornecrantz bool pref_active; 181626ab771SJakob Bornecrantz struct drm_display_mode *pref_mode; 182cd2b89e7SThomas Hellstrom 183cd2b89e7SThomas Hellstrom /* 184cd2b89e7SThomas Hellstrom * Gui positioning 185cd2b89e7SThomas Hellstrom */ 186cd2b89e7SThomas Hellstrom int gui_x; 187cd2b89e7SThomas Hellstrom int gui_y; 1886987427aSThomas Hellstrom bool is_implicit; 189fb1d9738SJakob Bornecrantz }; 190fb1d9738SJakob Bornecrantz 1912fcd5a73SJakob Bornecrantz #define vmw_crtc_to_du(x) \ 1922fcd5a73SJakob Bornecrantz container_of(x, struct vmw_display_unit, crtc) 193626ab771SJakob Bornecrantz #define vmw_connector_to_du(x) \ 194626ab771SJakob Bornecrantz container_of(x, struct vmw_display_unit, connector) 195626ab771SJakob Bornecrantz 196626ab771SJakob Bornecrantz 197fb1d9738SJakob Bornecrantz /* 198fb1d9738SJakob Bornecrantz * Shared display unit functions - vmwgfx_kms.c 199fb1d9738SJakob Bornecrantz */ 200c8261a96SSinclair Yeh void vmw_du_cleanup(struct vmw_display_unit *du); 201626ab771SJakob Bornecrantz void vmw_du_crtc_save(struct drm_crtc *crtc); 202626ab771SJakob Bornecrantz void vmw_du_crtc_restore(struct drm_crtc *crtc); 203626ab771SJakob Bornecrantz void vmw_du_crtc_gamma_set(struct drm_crtc *crtc, 204626ab771SJakob Bornecrantz u16 *r, u16 *g, u16 *b, 205626ab771SJakob Bornecrantz uint32_t start, uint32_t size); 206fb1d9738SJakob Bornecrantz int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, 207fb1d9738SJakob Bornecrantz uint32_t handle, uint32_t width, uint32_t height); 208fb1d9738SJakob Bornecrantz int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); 209626ab771SJakob Bornecrantz void vmw_du_connector_dpms(struct drm_connector *connector, int mode); 210626ab771SJakob Bornecrantz void vmw_du_connector_save(struct drm_connector *connector); 211626ab771SJakob Bornecrantz void vmw_du_connector_restore(struct drm_connector *connector); 212626ab771SJakob Bornecrantz enum drm_connector_status 213626ab771SJakob Bornecrantz vmw_du_connector_detect(struct drm_connector *connector, bool force); 214626ab771SJakob Bornecrantz int vmw_du_connector_fill_modes(struct drm_connector *connector, 215626ab771SJakob Bornecrantz uint32_t max_width, uint32_t max_height); 216626ab771SJakob Bornecrantz int vmw_du_connector_set_property(struct drm_connector *connector, 217626ab771SJakob Bornecrantz struct drm_property *property, 218626ab771SJakob Bornecrantz uint64_t val); 2191a4b172aSThomas Hellstrom int vmw_kms_helper_dirty(struct vmw_private *dev_priv, 2201a4b172aSThomas Hellstrom struct vmw_framebuffer *framebuffer, 2211a4b172aSThomas Hellstrom const struct drm_clip_rect *clips, 2221a4b172aSThomas Hellstrom const struct drm_vmw_rect *vclips, 2231a4b172aSThomas Hellstrom s32 dest_x, s32 dest_y, 2241a4b172aSThomas Hellstrom int num_clips, 2251a4b172aSThomas Hellstrom int increment, 2261a4b172aSThomas Hellstrom struct vmw_kms_dirty *dirty); 227cd2b89e7SThomas Hellstrom 2281a4b172aSThomas Hellstrom int vmw_kms_helper_buffer_prepare(struct vmw_private *dev_priv, 2291a4b172aSThomas Hellstrom struct vmw_dma_buffer *buf, 2301a4b172aSThomas Hellstrom bool interruptible, 2311a4b172aSThomas Hellstrom bool validate_as_mob); 2321a4b172aSThomas Hellstrom void vmw_kms_helper_buffer_revert(struct vmw_dma_buffer *buf); 2331a4b172aSThomas Hellstrom void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv, 2341a4b172aSThomas Hellstrom struct drm_file *file_priv, 2351a4b172aSThomas Hellstrom struct vmw_dma_buffer *buf, 2361a4b172aSThomas Hellstrom struct vmw_fence_obj **out_fence, 2371a4b172aSThomas Hellstrom struct drm_vmw_fence_rep __user * 2381a4b172aSThomas Hellstrom user_fence_rep); 2391a4b172aSThomas Hellstrom int vmw_kms_helper_resource_prepare(struct vmw_resource *res, 2401a4b172aSThomas Hellstrom bool interruptible); 2411a4b172aSThomas Hellstrom void vmw_kms_helper_resource_revert(struct vmw_resource *res); 2421a4b172aSThomas Hellstrom void vmw_kms_helper_resource_finish(struct vmw_resource *res, 2431a4b172aSThomas Hellstrom struct vmw_fence_obj **out_fence); 244fb1d9738SJakob Bornecrantz 245fb1d9738SJakob Bornecrantz /* 246d8bd19d2SJakob Bornecrantz * Legacy display unit functions - vmwgfx_ldu.c 247fb1d9738SJakob Bornecrantz */ 248c8261a96SSinclair Yeh int vmw_kms_ldu_init_display(struct vmw_private *dev_priv); 249c8261a96SSinclair Yeh int vmw_kms_ldu_close_display(struct vmw_private *dev_priv); 250c8261a96SSinclair Yeh int vmw_kms_ldu_do_dmabuf_dirty(struct vmw_private *dev_priv, 251c8261a96SSinclair Yeh struct vmw_framebuffer *framebuffer, 252c8261a96SSinclair Yeh unsigned flags, unsigned color, 253c8261a96SSinclair Yeh struct drm_clip_rect *clips, 254c8261a96SSinclair Yeh unsigned num_clips, int increment); 255fb1d9738SJakob Bornecrantz 25656d1c78dSJakob Bornecrantz /* 25756d1c78dSJakob Bornecrantz * Screen Objects display functions - vmwgfx_scrn.c 25856d1c78dSJakob Bornecrantz */ 259c8261a96SSinclair Yeh int vmw_kms_sou_init_display(struct vmw_private *dev_priv); 260c8261a96SSinclair Yeh int vmw_kms_sou_close_display(struct vmw_private *dev_priv); 261c8261a96SSinclair Yeh int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, 262c8261a96SSinclair Yeh struct drm_file *file_priv, 263c8261a96SSinclair Yeh struct vmw_framebuffer *framebuffer, 264c8261a96SSinclair Yeh unsigned flags, unsigned color, 265c8261a96SSinclair Yeh struct drm_clip_rect *clips, 266c8261a96SSinclair Yeh unsigned num_clips, int inc, 267c8261a96SSinclair Yeh struct vmw_fence_obj **out_fence); 268c8261a96SSinclair Yeh int vmw_kms_sou_do_dmabuf_dirty(struct drm_file *file_priv, 269c8261a96SSinclair Yeh struct vmw_private *dev_priv, 270c8261a96SSinclair Yeh struct vmw_framebuffer *framebuffer, 271c8261a96SSinclair Yeh unsigned flags, unsigned color, 272c8261a96SSinclair Yeh struct drm_clip_rect *clips, 273c8261a96SSinclair Yeh unsigned num_clips, int increment, 274c8261a96SSinclair Yeh struct vmw_fence_obj **out_fence); 27535c05125SSinclair Yeh 27635c05125SSinclair Yeh 27735c05125SSinclair Yeh /* 27835c05125SSinclair Yeh * Screen Target Display Unit functions - vmwgfx_stdu.c 27935c05125SSinclair Yeh */ 28035c05125SSinclair Yeh int vmw_kms_stdu_init_display(struct vmw_private *dev_priv); 28135c05125SSinclair Yeh int vmw_kms_stdu_close_display(struct vmw_private *dev_priv); 28235c05125SSinclair Yeh int vmw_kms_stdu_do_surface_dirty(struct vmw_private *dev_priv, 28335c05125SSinclair Yeh struct drm_file *file_priv, 28435c05125SSinclair Yeh struct vmw_framebuffer *framebuffer, 28535c05125SSinclair Yeh struct drm_clip_rect *clips, 28635c05125SSinclair Yeh unsigned num_clips, int increment); 28735c05125SSinclair Yeh int vmw_kms_stdu_present(struct vmw_private *dev_priv, 28835c05125SSinclair Yeh struct drm_file *file_priv, 28935c05125SSinclair Yeh struct vmw_framebuffer *vfb, 29035c05125SSinclair Yeh uint32_t user_handle, 29135c05125SSinclair Yeh int32_t dest_x, int32_t dest_y, 29235c05125SSinclair Yeh struct drm_vmw_rect *clips, 29335c05125SSinclair Yeh uint32_t num_clips); 29435c05125SSinclair Yeh 295fb1d9738SJakob Bornecrantz #endif 296