diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 1083 |
1 files changed, 827 insertions, 256 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index dfe32e62bd9..8b14dfd513a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -27,12 +27,10 @@ #include "vmwgfx_kms.h" + /* Might need a hrtimer here? */ #define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1) -static int vmw_surface_dmabuf_pin(struct vmw_framebuffer *vfb); -static int vmw_surface_dmabuf_unpin(struct vmw_framebuffer *vfb); - void vmw_display_unit_cleanup(struct vmw_display_unit *du) { if (du->cursor_surface) @@ -329,41 +327,10 @@ struct vmw_framebuffer_surface { struct vmw_framebuffer base; struct vmw_surface *surface; struct vmw_dma_buffer *buffer; - struct delayed_work d_work; - struct mutex work_lock; - bool present_fs; struct list_head head; struct drm_master *master; }; -/** - * vmw_kms_idle_workqueues - Flush workqueues on this master - * - * @vmaster - Pointer identifying the master, for the surfaces of which - * we idle the dirty work queues. - * - * This function should be called with the ttm lock held in exclusive mode - * to idle all dirty work queues before the fifo is taken down. - * - * The work task may actually requeue itself, but after the flush returns we're - * sure that there's nothing to present, since the ttm lock is held in - * exclusive mode, so the fifo will never get used. - */ - -void vmw_kms_idle_workqueues(struct vmw_master *vmaster) -{ - struct vmw_framebuffer_surface *entry; - - mutex_lock(&vmaster->fb_surf_mutex); - list_for_each_entry(entry, &vmaster->fb_surf, head) { - if (cancel_delayed_work_sync(&entry->d_work)) - (void) entry->d_work.work.func(&entry->d_work.work); - - (void) cancel_delayed_work_sync(&entry->d_work); - } - mutex_unlock(&vmaster->fb_surf_mutex); -} - void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer) { struct vmw_framebuffer_surface *vfbs = @@ -375,64 +342,127 @@ void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer) list_del(&vfbs->head); mutex_unlock(&vmaster->fb_surf_mutex); - cancel_delayed_work_sync(&vfbs->d_work); drm_master_put(&vfbs->master); drm_framebuffer_cleanup(framebuffer); vmw_surface_unreference(&vfbs->surface); + ttm_base_object_unref(&vfbs->base.user_obj); kfree(vfbs); } -static void vmw_framebuffer_present_fs_callback(struct work_struct *work) +static int do_surface_dirty_sou(struct vmw_private *dev_priv, + struct drm_file *file_priv, + struct vmw_framebuffer *framebuffer, + unsigned flags, unsigned color, + struct drm_clip_rect *clips, + unsigned num_clips, int inc) { - struct delayed_work *d_work = - container_of(work, struct delayed_work, work); - struct vmw_framebuffer_surface *vfbs = - container_of(d_work, struct vmw_framebuffer_surface, d_work); - struct vmw_surface *surf = vfbs->surface; - struct drm_framebuffer *framebuffer = &vfbs->base.base; - struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); + struct drm_clip_rect *clips_ptr; + struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; + struct drm_crtc *crtc; + size_t fifo_size; + int i, num_units; + int ret = 0; /* silence warning */ + int left, right, top, bottom; struct { SVGA3dCmdHeader header; - SVGA3dCmdPresent body; - SVGA3dCopyRect cr; + SVGA3dCmdBlitSurfaceToScreen body; } *cmd; + SVGASignedRect *blits; - /** - * Strictly we should take the ttm_lock in read mode before accessing - * the fifo, to make sure the fifo is present and up. However, - * instead we flush all workqueues under the ttm lock in exclusive mode - * before taking down the fifo. - */ - mutex_lock(&vfbs->work_lock); - if (!vfbs->present_fs) - goto out_unlock; - - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) - goto out_resched; - - cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT); - cmd->header.size = cpu_to_le32(sizeof(cmd->body) + sizeof(cmd->cr)); - cmd->body.sid = cpu_to_le32(surf->res.id); - cmd->cr.x = cpu_to_le32(0); - cmd->cr.y = cpu_to_le32(0); - cmd->cr.srcx = cmd->cr.x; - cmd->cr.srcy = cmd->cr.y; - cmd->cr.w = cpu_to_le32(framebuffer->width); - cmd->cr.h = cpu_to_le32(framebuffer->height); - vfbs->present_fs = false; - vmw_fifo_commit(dev_priv, sizeof(*cmd)); -out_resched: - /** - * Will not re-add if already pending. - */ - schedule_delayed_work(&vfbs->d_work, VMWGFX_PRESENT_RATE); -out_unlock: - mutex_unlock(&vfbs->work_lock); -} + num_units = 0; + list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, + head) { + if (crtc->fb != &framebuffer->base) + continue; + units[num_units++] = vmw_crtc_to_du(crtc); + } + + BUG_ON(!clips || !num_clips); + + fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num_clips; + cmd = kzalloc(fifo_size, GFP_KERNEL); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Temporary fifo memory alloc failed.\n"); + return -ENOMEM; + } + + left = clips->x1; + right = clips->x2; + top = clips->y1; + bottom = clips->y2; + + clips_ptr = clips; + for (i = 1; i < num_clips; i++, clips_ptr += inc) { + left = min_t(int, left, (int)clips_ptr->x1); + right = max_t(int, right, (int)clips_ptr->x2); + top = min_t(int, top, (int)clips_ptr->y1); + bottom = max_t(int, bottom, (int)clips_ptr->y2); + } + + /* only need to do this once */ + memset(cmd, 0, fifo_size); + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN); + cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); + + cmd->body.srcRect.left = left; + cmd->body.srcRect.right = right; + cmd->body.srcRect.top = top; + cmd->body.srcRect.bottom = bottom; + + clips_ptr = clips; + blits = (SVGASignedRect *)&cmd[1]; + for (i = 0; i < num_clips; i++, clips_ptr += inc) { + blits[i].left = clips_ptr->x1 - left; + blits[i].right = clips_ptr->x2 - left; + blits[i].top = clips_ptr->y1 - top; + blits[i].bottom = clips_ptr->y2 - top; + } + + /* do per unit writing, reuse fifo for each */ + for (i = 0; i < num_units; i++) { + struct vmw_display_unit *unit = units[i]; + int clip_x1 = left - unit->crtc.x; + int clip_y1 = top - unit->crtc.y; + int clip_x2 = right - unit->crtc.x; + int clip_y2 = bottom - unit->crtc.y; + + /* skip any crtcs that misses the clip region */ + if (clip_x1 >= unit->crtc.mode.hdisplay || + clip_y1 >= unit->crtc.mode.vdisplay || + clip_x2 <= 0 || clip_y2 <= 0) + continue; + + /* need to reset sid as it is changed by execbuf */ + cmd->body.srcImage.sid = cpu_to_le32(framebuffer->user_handle); + + cmd->body.destScreenId = unit->unit; + + /* + * The blit command is a lot more resilient then the + * readback command when it comes to clip rects. So its + * okay to go out of bounds. + */ + + cmd->body.destRect.left = clip_x1; + cmd->body.destRect.right = clip_x2; + cmd->body.destRect.top = clip_y1; + cmd->body.destRect.bottom = clip_y2; + + + ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, + fifo_size, 0, NULL); + + if (unlikely(ret != 0)) + break; + } + + kfree(cmd); + + return ret; +} int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, struct drm_file *file_priv, @@ -444,44 +474,20 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, struct vmw_master *vmaster = vmw_master(file_priv->master); struct vmw_framebuffer_surface *vfbs = vmw_framebuffer_to_vfbs(framebuffer); - struct vmw_surface *surf = vfbs->surface; struct drm_clip_rect norect; - SVGA3dCopyRect *cr; - int i, inc = 1; - int ret; - - struct { - SVGA3dCmdHeader header; - SVGA3dCmdPresent body; - SVGA3dCopyRect cr; - } *cmd; + int ret, inc = 1; if (unlikely(vfbs->master != file_priv->master)) return -EINVAL; + /* Require ScreenObject support for 3D */ + if (!dev_priv->sou_priv) + return -EINVAL; + ret = ttm_read_lock(&vmaster->lock, true); if (unlikely(ret != 0)) return ret; - if (!num_clips || - !(dev_priv->fifo.capabilities & - SVGA_FIFO_CAP_SCREEN_OBJECT)) { - int ret; - - mutex_lock(&vfbs->work_lock); - vfbs->present_fs = true; - ret = schedule_delayed_work(&vfbs->d_work, VMWGFX_PRESENT_RATE); - mutex_unlock(&vfbs->work_lock); - if (ret) { - /** - * No work pending, Force immediate present. - */ - vmw_framebuffer_present_fs_callback(&vfbs->d_work.work); - } - ttm_read_unlock(&vmaster->lock); - return 0; - } - if (!num_clips) { num_clips = 1; clips = &norect; @@ -493,29 +499,10 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, inc = 2; /* skip source rects */ } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Fifo reserve failed.\n"); - ttm_read_unlock(&vmaster->lock); - return -ENOMEM; - } - - memset(cmd, 0, sizeof(*cmd)); - - cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT); - cmd->header.size = cpu_to_le32(sizeof(cmd->body) + num_clips * sizeof(cmd->cr)); - cmd->body.sid = cpu_to_le32(surf->res.id); - - for (i = 0, cr = &cmd->cr; i < num_clips; i++, cr++, clips += inc) { - cr->x = cpu_to_le16(clips->x1); - cr->y = cpu_to_le16(clips->y1); - cr->srcx = cr->x; - cr->srcy = cr->y; - cr->w = cpu_to_le16(clips->x2 - clips->x1); - cr->h = cpu_to_le16(clips->y2 - clips->y1); - } + ret = do_surface_dirty_sou(dev_priv, file_priv, &vfbs->base, + flags, color, + clips, num_clips, inc); - vmw_fifo_commit(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr)); ttm_read_unlock(&vmaster->lock); return 0; } @@ -540,6 +527,10 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, struct vmw_master *vmaster = vmw_master(file_priv->master); int ret; + /* 3D is only supported on HWv8 hosts which supports screen objects */ + if (!dev_priv->sou_priv) + return -ENOSYS; + /* * Sanity checks. */ @@ -567,6 +558,9 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, case 15: format = SVGA3D_A1R5G5B5; break; + case 8: + format = SVGA3D_LUMINANCE8; + break; default: DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); return -EINVAL; @@ -599,14 +593,11 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, vfbs->base.base.depth = mode_cmd->depth; vfbs->base.base.width = mode_cmd->width; vfbs->base.base.height = mode_cmd->height; - vfbs->base.pin = &vmw_surface_dmabuf_pin; - vfbs->base.unpin = &vmw_surface_dmabuf_unpin; vfbs->surface = surface; + vfbs->base.user_handle = mode_cmd->handle; vfbs->master = drm_master_get(file_priv->master); - mutex_init(&vfbs->work_lock); mutex_lock(&vmaster->fb_surf_mutex); - INIT_DELAYED_WORK(&vfbs->d_work, &vmw_framebuffer_present_fs_callback); list_add_tail(&vfbs->head, &vmaster->fb_surf); mutex_unlock(&vmaster->fb_surf_mutex); @@ -641,48 +632,33 @@ void vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer) drm_framebuffer_cleanup(framebuffer); vmw_dmabuf_unreference(&vfbd->buffer); + ttm_base_object_unref(&vfbd->base.user_obj); kfree(vfbd); } -int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, - struct drm_file *file_priv, - unsigned flags, unsigned color, - struct drm_clip_rect *clips, - unsigned num_clips) +static int do_dmabuf_dirty_ldu(struct vmw_private *dev_priv, + struct vmw_framebuffer *framebuffer, + unsigned flags, unsigned color, + struct drm_clip_rect *clips, + unsigned num_clips, int increment) { - struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); - struct vmw_master *vmaster = vmw_master(file_priv->master); - struct drm_clip_rect norect; - int ret; + size_t fifo_size; + int i; + struct { uint32_t header; SVGAFifoCmdUpdate body; } *cmd; - int i, increment = 1; - - ret = ttm_read_lock(&vmaster->lock, true); - if (unlikely(ret != 0)) - return ret; - - if (!num_clips) { - num_clips = 1; - clips = &norect; - norect.x1 = norect.y1 = 0; - norect.x2 = framebuffer->width; - norect.y2 = framebuffer->height; - } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { - num_clips /= 2; - increment = 2; - } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) * num_clips); + fifo_size = sizeof(*cmd) * num_clips; + cmd = vmw_fifo_reserve(dev_priv, fifo_size); if (unlikely(cmd == NULL)) { DRM_ERROR("Fifo reserve failed.\n"); - ttm_read_unlock(&vmaster->lock); return -ENOMEM; } + memset(cmd, 0, fifo_size); for (i = 0; i < num_clips; i++, clips += increment) { cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE); cmd[i].body.x = cpu_to_le32(clips->x1); @@ -691,57 +667,186 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1); } - vmw_fifo_commit(dev_priv, sizeof(*cmd) * num_clips); - ttm_read_unlock(&vmaster->lock); - + vmw_fifo_commit(dev_priv, fifo_size); return 0; } -static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = { - .destroy = vmw_framebuffer_dmabuf_destroy, - .dirty = vmw_framebuffer_dmabuf_dirty, - .create_handle = vmw_framebuffer_create_handle, -}; - -static int vmw_surface_dmabuf_pin(struct vmw_framebuffer *vfb) +static int do_dmabuf_define_gmrfb(struct drm_file *file_priv, + struct vmw_private *dev_priv, + struct vmw_framebuffer *framebuffer) { - struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); - struct vmw_framebuffer_surface *vfbs = - vmw_framebuffer_to_vfbs(&vfb->base); - unsigned long size = vfbs->base.base.pitch * vfbs->base.base.height; + int depth = framebuffer->base.depth; + size_t fifo_size; int ret; - vfbs->buffer = kzalloc(sizeof(*vfbs->buffer), GFP_KERNEL); - if (unlikely(vfbs->buffer == NULL)) + struct { + uint32_t header; + SVGAFifoCmdDefineGMRFB body; + } *cmd; + + /* Emulate RGBA support, contrary to svga_reg.h this is not + * supported by hosts. This is only a problem if we are reading + * this value later and expecting what we uploaded back. + */ + if (depth == 32) + depth = 24; + + fifo_size = sizeof(*cmd); + cmd = kmalloc(fifo_size, GFP_KERNEL); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Failed to allocate temporary cmd buffer.\n"); return -ENOMEM; + } - vmw_overlay_pause_all(dev_priv); - ret = vmw_dmabuf_init(dev_priv, vfbs->buffer, size, - &vmw_vram_ne_placement, - false, &vmw_dmabuf_bo_free); - vmw_overlay_resume_all(dev_priv); + memset(cmd, 0, fifo_size); + cmd->header = SVGA_CMD_DEFINE_GMRFB; + cmd->body.format.bitsPerPixel = framebuffer->base.bits_per_pixel; + cmd->body.format.colorDepth = depth; + cmd->body.format.reserved = 0; + cmd->body.bytesPerLine = framebuffer->base.pitch; + cmd->body.ptr.gmrId = framebuffer->user_handle; + cmd->body.ptr.offset = 0; + + ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, + fifo_size, 0, NULL); + + kfree(cmd); + + return ret; +} + +static int do_dmabuf_dirty_sou(struct drm_file *file_priv, + struct vmw_private *dev_priv, + struct vmw_framebuffer *framebuffer, + unsigned flags, unsigned color, + struct drm_clip_rect *clips, + unsigned num_clips, int increment) +{ + struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; + struct drm_clip_rect *clips_ptr; + int i, k, num_units, ret; + struct drm_crtc *crtc; + size_t fifo_size; + + struct { + uint32_t header; + SVGAFifoCmdBlitGMRFBToScreen body; + } *blits; + + ret = do_dmabuf_define_gmrfb(file_priv, dev_priv, framebuffer); if (unlikely(ret != 0)) - vfbs->buffer = NULL; + return ret; /* define_gmrfb prints warnings */ + + fifo_size = sizeof(*blits) * num_clips; + blits = kmalloc(fifo_size, GFP_KERNEL); + if (unlikely(blits == NULL)) { + DRM_ERROR("Failed to allocate temporary cmd buffer.\n"); + return -ENOMEM; + } + + num_units = 0; + list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, head) { + if (crtc->fb != &framebuffer->base) + continue; + units[num_units++] = vmw_crtc_to_du(crtc); + } + + for (k = 0; k < num_units; k++) { + struct vmw_display_unit *unit = units[k]; + int hit_num = 0; + + clips_ptr = clips; + for (i = 0; i < num_clips; i++, clips_ptr += increment) { + int clip_x1 = clips_ptr->x1 - unit->crtc.x; + int clip_y1 = clips_ptr->y1 - unit->crtc.y; + int clip_x2 = clips_ptr->x2 - unit->crtc.x; + int clip_y2 = clips_ptr->y2 - unit->crtc.y; + + /* skip any crtcs that misses the clip region */ + if (clip_x1 >= unit->crtc.mode.hdisplay || + clip_y1 >= unit->crtc.mode.vdisplay || + clip_x2 <= 0 || clip_y2 <= 0) + continue; + + blits[hit_num].header = SVGA_CMD_BLIT_GMRFB_TO_SCREEN; + blits[hit_num].body.destScreenId = unit->unit; + blits[hit_num].body.srcOrigin.x = clips_ptr->x1; + blits[hit_num].body.srcOrigin.y = clips_ptr->y1; + blits[hit_num].body.destRect.left = clip_x1; + blits[hit_num].body.destRect.top = clip_y1; + blits[hit_num].body.destRect.right = clip_x2; + blits[hit_num].body.destRect.bottom = clip_y2; + hit_num++; + } + + /* no clips hit the crtc */ + if (hit_num == 0) + continue; + + fifo_size = sizeof(*blits) * hit_num; + ret = vmw_execbuf_process(file_priv, dev_priv, NULL, blits, + fifo_size, 0, NULL); + + if (unlikely(ret != 0)) + break; + } + + kfree(blits); return ret; } -static int vmw_surface_dmabuf_unpin(struct vmw_framebuffer *vfb) +int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, + struct drm_file *file_priv, + unsigned flags, unsigned color, + struct drm_clip_rect *clips, + unsigned num_clips) { - struct ttm_buffer_object *bo; - struct vmw_framebuffer_surface *vfbs = - vmw_framebuffer_to_vfbs(&vfb->base); + struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); + struct vmw_master *vmaster = vmw_master(file_priv->master); + struct vmw_framebuffer_dmabuf *vfbd = + vmw_framebuffer_to_vfbd(framebuffer); + struct drm_clip_rect norect; + int ret, increment = 1; - if (unlikely(vfbs->buffer == NULL)) - return 0; + ret = ttm_read_lock(&vmaster->lock, true); + if (unlikely(ret != 0)) + return ret; + + if (!num_clips) { + num_clips = 1; + clips = &norect; + norect.x1 = norect.y1 = 0; + norect.x2 = framebuffer->width; + norect.y2 = framebuffer->height; + } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { + num_clips /= 2; + increment = 2; + } - bo = &vfbs->buffer->base; - ttm_bo_unref(&bo); - vfbs->buffer = NULL; + if (dev_priv->ldu_priv) { + ret = do_dmabuf_dirty_ldu(dev_priv, &vfbd->base, + flags, color, + clips, num_clips, increment); + } else { + ret = do_dmabuf_dirty_sou(file_priv, dev_priv, &vfbd->base, + flags, color, + clips, num_clips, increment); + } - return 0; + ttm_read_unlock(&vmaster->lock); + return ret; } +static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = { + .destroy = vmw_framebuffer_dmabuf_destroy, + .dirty = vmw_framebuffer_dmabuf_dirty, + .create_handle = vmw_framebuffer_create_handle, +}; + +/** + * Pin the dmabuffer to the start of vram. + */ static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb) { struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); @@ -749,10 +854,12 @@ static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb) vmw_framebuffer_to_vfbd(&vfb->base); int ret; + /* This code should not be used with screen objects */ + BUG_ON(dev_priv->sou_priv); vmw_overlay_pause_all(dev_priv); - ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer); + ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer, true, false); vmw_overlay_resume_all(dev_priv); @@ -772,7 +879,7 @@ static int vmw_framebuffer_dmabuf_unpin(struct vmw_framebuffer *vfb) return 0; } - return vmw_dmabuf_from_vram(dev_priv, vfbd->buffer); + return vmw_dmabuf_unpin(dev_priv, vfbd->buffer, false); } static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, @@ -794,6 +901,33 @@ static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, return -EINVAL; } + /* Limited framebuffer color depth support for screen objects */ + if (dev_priv->sou_priv) { + switch (mode_cmd->depth) { + case 32: + case 24: + /* Only support 32 bpp for 32 and 24 depth fbs */ + if (mode_cmd->bpp == 32) + break; + + DRM_ERROR("Invalid color depth/bbp: %d %d\n", + mode_cmd->depth, mode_cmd->bpp); + return -EINVAL; + case 16: + case 15: + /* Only support 16 bpp for 16 and 15 depth fbs */ + if (mode_cmd->bpp == 16) + break; + + DRM_ERROR("Invalid color depth/bbp: %d %d\n", + mode_cmd->depth, mode_cmd->bpp); + return -EINVAL; + default: + DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); + return -EINVAL; + } + } + vfbd = kzalloc(sizeof(*vfbd), GFP_KERNEL); if (!vfbd) { ret = -ENOMEM; @@ -815,9 +949,13 @@ static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, vfbd->base.base.depth = mode_cmd->depth; vfbd->base.base.width = mode_cmd->width; vfbd->base.base.height = mode_cmd->height; - vfbd->base.pin = vmw_framebuffer_dmabuf_pin; - vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin; + if (!dev_priv->sou_priv) { + vfbd->base.pin = vmw_framebuffer_dmabuf_pin; + vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin; + } + vfbd->base.dmabuf = true; vfbd->buffer = dmabuf; + vfbd->base.user_handle = mode_cmd->handle; *out = &vfbd->base; return 0; @@ -843,6 +981,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, struct vmw_framebuffer *vfb = NULL; struct vmw_surface *surface = NULL; struct vmw_dma_buffer *bo = NULL; + struct ttm_base_object *user_obj; u64 required_size; int ret; @@ -858,6 +997,21 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, return NULL; } + /* + * Take a reference on the user object of the resource + * backing the kms fb. This ensures that user-space handle + * lookups on that resource will always work as long as + * it's registered with a kms framebuffer. This is important, + * since vmw_execbuf_process identifies resources in the + * command stream using user-space handles. + */ + + user_obj = ttm_base_object_lookup(tfile, mode_cmd->handle); + if (unlikely(user_obj == NULL)) { + DRM_ERROR("Could not locate requested kms frame buffer.\n"); + return ERR_PTR(-ENOENT); + } + /** * End conditioned code. */ @@ -878,8 +1032,10 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, if (ret) { DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret); + ttm_base_object_unref(&user_obj); return ERR_PTR(ret); - } + } else + vfb->user_obj = user_obj; return &vfb->base; try_dmabuf: @@ -899,8 +1055,10 @@ try_dmabuf: if (ret) { DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret); + ttm_base_object_unref(&user_obj); return ERR_PTR(ret); - } + } else + vfb->user_obj = user_obj; return &vfb->base; @@ -908,6 +1066,7 @@ err_not_scanout: DRM_ERROR("surface not marked as scanout\n"); /* vmw_user_surface_lookup takes one ref */ vmw_surface_unreference(&surface); + ttm_base_object_unref(&user_obj); return ERR_PTR(-EINVAL); } @@ -916,6 +1075,210 @@ static struct drm_mode_config_funcs vmw_kms_funcs = { .fb_create = vmw_kms_fb_create, }; +int vmw_kms_present(struct vmw_private *dev_priv, + struct drm_file *file_priv, + struct vmw_framebuffer *vfb, + struct vmw_surface *surface, + uint32_t sid, + int32_t destX, int32_t destY, + struct drm_vmw_rect *clips, + uint32_t num_clips) +{ + struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; + struct drm_crtc *crtc; + size_t fifo_size; + int i, k, num_units; + int ret = 0; /* silence warning */ + + struct { + SVGA3dCmdHeader header; + SVGA3dCmdBlitSurfaceToScreen body; + } *cmd; + SVGASignedRect *blits; + + num_units = 0; + list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, head) { + if (crtc->fb != &vfb->base) + continue; + units[num_units++] = vmw_crtc_to_du(crtc); + } + + BUG_ON(surface == NULL); + BUG_ON(!clips || !num_clips); + + fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num_clips; + cmd = kmalloc(fifo_size, GFP_KERNEL); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Failed to allocate temporary fifo memory.\n"); + return -ENOMEM; + } + + /* only need to do this once */ + memset(cmd, 0, fifo_size); + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN); + cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); + + cmd->body.srcRect.left = 0; + cmd->body.srcRect.right = surface->sizes[0].width; + cmd->body.srcRect.top = 0; + cmd->body.srcRect.bottom = surface->sizes[0].height; + + blits = (SVGASignedRect *)&cmd[1]; + for (i = 0; i < num_clips; i++) { + blits[i].left = clips[i].x; + blits[i].right = clips[i].x + clips[i].w; + blits[i].top = clips[i].y; + blits[i].bottom = clips[i].y + clips[i].h; + } + + for (k = 0; k < num_units; k++) { + struct vmw_display_unit *unit = units[k]; + int clip_x1 = destX - unit->crtc.x; + int clip_y1 = destY - unit->crtc.y; + int clip_x2 = clip_x1 + surface->sizes[0].width; + int clip_y2 = clip_y1 + surface->sizes[0].height; + + /* skip any crtcs that misses the clip region */ + if (clip_x1 >= unit->crtc.mode.hdisplay || + clip_y1 >= unit->crtc.mode.vdisplay || + clip_x2 <= 0 || clip_y2 <= 0) + continue; + + /* need to reset sid as it is changed by execbuf */ + cmd->body.srcImage.sid = sid; + + cmd->body.destScreenId = unit->unit; + + /* + * The blit command is a lot more resilient then the + * readback command when it comes to clip rects. So its + * okay to go out of bounds. + */ + + cmd->body.destRect.left = clip_x1; + cmd->body.destRect.right = clip_x2; + cmd->body.destRect.top = clip_y1; + cmd->body.destRect.bottom = clip_y2; + + ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, + fifo_size, 0, NULL); + + if (unlikely(ret != 0)) + break; + } + + kfree(cmd); + + return ret; +} + +int vmw_kms_readback(struct vmw_private *dev_priv, + struct drm_file *file_priv, + struct vmw_framebuffer *vfb, + struct drm_vmw_fence_rep __user *user_fence_rep, + struct drm_vmw_rect *clips, + uint32_t num_clips) +{ + struct vmw_framebuffer_dmabuf *vfbd = + vmw_framebuffer_to_vfbd(&vfb->base); + struct vmw_dma_buffer *dmabuf = vfbd->buffer; + struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; + struct drm_crtc *crtc; + size_t fifo_size; + int i, k, ret, num_units, blits_pos; + + struct { + uint32_t header; + SVGAFifoCmdDefineGMRFB body; + } *cmd; + struct { + uint32_t header; + SVGAFifoCmdBlitScreenToGMRFB body; + } *blits; + + num_units = 0; + list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, head) { + if (crtc->fb != &vfb->base) + continue; + units[num_units++] = vmw_crtc_to_du(crtc); + } + + BUG_ON(dmabuf == NULL); + BUG_ON(!clips || !num_clips); + + /* take a safe guess at fifo size */ + fifo_size = sizeof(*cmd) + sizeof(*blits) * num_clips * num_units; + cmd = kmalloc(fifo_size, GFP_KERNEL); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Failed to allocate temporary fifo memory.\n"); + return -ENOMEM; + } + + memset(cmd, 0, fifo_size); + cmd->header = SVGA_CMD_DEFINE_GMRFB; + cmd->body.format.bitsPerPixel = vfb->base.bits_per_pixel; + cmd->body.format.colorDepth = vfb->base.depth; + cmd->body.format.reserved = 0; + cmd->body.bytesPerLine = vfb->base.pitch; + cmd->body.ptr.gmrId = vfb->user_handle; + cmd->body.ptr.offset = 0; + + blits = (void *)&cmd[1]; + blits_pos = 0; + for (i = 0; i < num_units; i++) { + struct drm_vmw_rect *c = clips; + for (k = 0; k < num_clips; k++, c++) { + /* transform clip coords to crtc origin based coords */ + int clip_x1 = c->x - units[i]->crtc.x; + int clip_x2 = c->x - units[i]->crtc.x + c->w; + int clip_y1 = c->y - units[i]->crtc.y; + int clip_y2 = c->y - units[i]->crtc.y + c->h; + int dest_x = c->x; + int dest_y = c->y; + + /* compensate for clipping, we negate + * a negative number and add that. + */ + if (clip_x1 < 0) + dest_x += -clip_x1; + if (clip_y1 < 0) + dest_y += -clip_y1; + + /* clip */ + clip_x1 = max(clip_x1, 0); + clip_y1 = max(clip_y1, 0); + clip_x2 = min(clip_x2, units[i]->crtc.mode.hdisplay); + clip_y2 = min(clip_y2, units[i]->crtc.mode.vdisplay); + + /* and cull any rects that misses the crtc */ + if (clip_x1 >= units[i]->crtc.mode.hdisplay || + clip_y1 >= units[i]->crtc.mode.vdisplay || + clip_x2 <= 0 || clip_y2 <= 0) + continue; + + blits[blits_pos].header = SVGA_CMD_BLIT_SCREEN_TO_GMRFB; + blits[blits_pos].body.srcScreenId = units[i]->unit; + blits[blits_pos].body.destOrigin.x = dest_x; + blits[blits_pos].body.destOrigin.y = dest_y; + + blits[blits_pos].body.srcRect.left = clip_x1; + blits[blits_pos].body.srcRect.top = clip_y1; + blits[blits_pos].body.srcRect.right = clip_x2; + blits[blits_pos].body.srcRect.bottom = clip_y2; + blits_pos++; + } + } + /* reset size here and use calculated exact size from loops */ + fifo_size = sizeof(*cmd) + sizeof(*blits) * blits_pos; + + ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, fifo_size, + 0, user_fence_rep); + + kfree(cmd); + + return ret; +} + int vmw_kms_init(struct vmw_private *dev_priv) { struct drm_device *dev = dev_priv->dev; @@ -929,7 +1292,9 @@ int vmw_kms_init(struct vmw_private *dev_priv) dev->mode_config.max_width = 8192; dev->mode_config.max_height = 8192; - ret = vmw_kms_init_legacy_display_system(dev_priv); + ret = vmw_kms_init_screen_object_display(dev_priv); + if (ret) /* Fallback */ + (void)vmw_kms_init_legacy_display_system(dev_priv); return 0; } @@ -987,9 +1352,9 @@ out: return ret; } -void vmw_kms_write_svga(struct vmw_private *vmw_priv, +int vmw_kms_write_svga(struct vmw_private *vmw_priv, unsigned width, unsigned height, unsigned pitch, - unsigned bbp, unsigned depth) + unsigned bpp, unsigned depth) { if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, pitch); @@ -997,11 +1362,15 @@ void vmw_kms_write_svga(struct vmw_private *vmw_priv, iowrite32(pitch, vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); vmw_write(vmw_priv, SVGA_REG_WIDTH, width); vmw_write(vmw_priv, SVGA_REG_HEIGHT, height); - vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bbp); - vmw_write(vmw_priv, SVGA_REG_DEPTH, depth); - vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000); - vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); - vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff); + vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bpp); + + if (vmw_read(vmw_priv, SVGA_REG_DEPTH) != depth) { + DRM_ERROR("Invalid depth %u for %u bpp, host expects %u\n", + depth, bpp, vmw_read(vmw_priv, SVGA_REG_DEPTH)); + return -EINVAL; + } + + return 0; } int vmw_kms_save_vga(struct vmw_private *vmw_priv) @@ -1011,12 +1380,7 @@ int vmw_kms_save_vga(struct vmw_private *vmw_priv) vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH); vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT); - vmw_priv->vga_depth = vmw_read(vmw_priv, SVGA_REG_DEPTH); vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL); - vmw_priv->vga_pseudo = vmw_read(vmw_priv, SVGA_REG_PSEUDOCOLOR); - vmw_priv->vga_red_mask = vmw_read(vmw_priv, SVGA_REG_RED_MASK); - vmw_priv->vga_blue_mask = vmw_read(vmw_priv, SVGA_REG_BLUE_MASK); - vmw_priv->vga_green_mask = vmw_read(vmw_priv, SVGA_REG_GREEN_MASK); if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) vmw_priv->vga_pitchlock = vmw_read(vmw_priv, SVGA_REG_PITCHLOCK); @@ -1065,12 +1429,7 @@ int vmw_kms_restore_vga(struct vmw_private *vmw_priv) vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width); vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height); - vmw_write(vmw_priv, SVGA_REG_DEPTH, vmw_priv->vga_depth); vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp); - vmw_write(vmw_priv, SVGA_REG_PSEUDOCOLOR, vmw_priv->vga_pseudo); - vmw_write(vmw_priv, SVGA_REG_RED_MASK, vmw_priv->vga_red_mask); - vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, vmw_priv->vga_green_mask); - vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, vmw_priv->vga_blue_mask); if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, vmw_priv->vga_pitchlock); @@ -1095,60 +1454,272 @@ int vmw_kms_restore_vga(struct vmw_private *vmw_priv) return 0; } -int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) +bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, + uint32_t pitch, + uint32_t height) { - struct vmw_private *dev_priv = vmw_priv(dev); - struct drm_vmw_update_layout_arg *arg = - (struct drm_vmw_update_layout_arg *)data; - struct vmw_master *vmaster = vmw_master(file_priv->master); - void __user *user_rects; - struct drm_vmw_rect *rects; - unsigned rects_size; - int ret; + return ((u64) pitch * (u64) height) < (u64) dev_priv->vram_size; +} - ret = ttm_read_lock(&vmaster->lock, true); - if (unlikely(ret != 0)) - return ret; - if (!arg->num_outputs) { - struct drm_vmw_rect def_rect = {0, 0, 800, 600}; - vmw_kms_ldu_update_layout(dev_priv, 1, &def_rect); - goto out_unlock; - } +/** + * Function called by DRM code called with vbl_lock held. + */ +u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc) +{ + return 0; +} - rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect); - rects = kzalloc(rects_size, GFP_KERNEL); - if (unlikely(!rects)) { - ret = -ENOMEM; - goto out_unlock; +/** + * Function called by DRM code called with vbl_lock held. + */ +int vmw_enable_vblank(struct drm_device *dev, int crtc) +{ + return -ENOSYS; +} + +/** + * Function called by DRM code called with vbl_lock held. + */ +void vmw_disable_vblank(struct drm_device *dev, int crtc) +{ +} + + +/* + * Small shared kms functions. + */ + +int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, + struct drm_vmw_rect *rects) +{ + struct drm_device *dev = dev_priv->dev; + struct vmw_display_unit *du; + struct drm_connector *con; + + mutex_lock(&dev->mode_config.mutex); + +#if 0 + { + unsigned int i; + + DRM_INFO("%s: new layout ", __func__); + for (i = 0; i < num; i++) + DRM_INFO("(%i, %i %ux%u) ", rects[i].x, rects[i].y, + rects[i].w, rects[i].h); + DRM_INFO("\n"); + } +#endif + + list_for_each_entry(con, &dev->mode_config.connector_list, head) { + du = vmw_connector_to_du(con); + if (num > du->unit) { + du->pref_width = rects[du->unit].w; + du->pref_height = rects[du->unit].h; + du->pref_active = true; + } else { + du->pref_width = 800; + du->pref_height = 600; + du->pref_active = false; + } + con->status = vmw_du_connector_detect(con, true); } - user_rects = (void __user *)(unsigned long)arg->rects; - ret = copy_from_user(rects, user_rects, rects_size); - if (unlikely(ret != 0)) { - DRM_ERROR("Failed to get rects.\n"); - ret = -EFAULT; - goto out_free; + mutex_unlock(&dev->mode_config.mutex); + + return 0; +} + +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) +{ + struct vmw_private *dev_priv = vmw_priv(crtc->dev); + int i; + + for (i = 0; i < size; i++) { + DRM_DEBUG("%d r/g/b = 0x%04x / 0x%04x / 0x%04x\n", i, + r[i], g[i], b[i]); + vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 0, r[i] >> 8); + vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 1, g[i] >> 8); + vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 2, b[i] >> 8); } +} - vmw_kms_ldu_update_layout(dev_priv, arg->num_outputs, rects); +void vmw_du_connector_dpms(struct drm_connector *connector, int mode) +{ +} -out_free: - kfree(rects); -out_unlock: - ttm_read_unlock(&vmaster->lock); - return ret; +void vmw_du_connector_save(struct drm_connector *connector) +{ } -bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, - uint32_t pitch, - uint32_t height) +void vmw_du_connector_restore(struct drm_connector *connector) { - return ((u64) pitch * (u64) height) < (u64) dev_priv->vram_size; } -u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc) +enum drm_connector_status +vmw_du_connector_detect(struct drm_connector *connector, bool force) +{ + uint32_t num_displays; + struct drm_device *dev = connector->dev; + struct vmw_private *dev_priv = vmw_priv(dev); + + mutex_lock(&dev_priv->hw_mutex); + num_displays = vmw_read(dev_priv, SVGA_REG_NUM_DISPLAYS); + mutex_unlock(&dev_priv->hw_mutex); + + return ((vmw_connector_to_du(connector)->unit < num_displays) ? + connector_status_connected : connector_status_disconnected); +} + +static struct drm_display_mode vmw_kms_connector_builtin[] = { + /* 640x480@60Hz */ + { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, + 752, 800, 0, 480, 489, 492, 525, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 800x600@60Hz */ + { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, + 968, 1056, 0, 600, 601, 605, 628, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1024x768@60Hz */ + { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, + 1184, 1344, 0, 768, 771, 777, 806, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 1152x864@75Hz */ + { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, + 1344, 1600, 0, 864, 865, 868, 900, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1280x768@60Hz */ + { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344, + 1472, 1664, 0, 768, 771, 778, 798, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1280x800@60Hz */ + { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352, + 1480, 1680, 0, 800, 803, 809, 831, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 1280x960@60Hz */ + { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376, + 1488, 1800, 0, 960, 961, 964, 1000, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1280x1024@60Hz */ + { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328, + 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1360x768@60Hz */ + { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424, + 1536, 1792, 0, 768, 771, 777, 795, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1440x1050@60Hz */ + { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488, + 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1440x900@60Hz */ + { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520, + 1672, 1904, 0, 900, 903, 909, 934, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1600x1200@60Hz */ + { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664, + 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1680x1050@60Hz */ + { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784, + 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1792x1344@60Hz */ + { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920, + 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1853x1392@60Hz */ + { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952, + 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1920x1200@60Hz */ + { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056, + 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1920x1440@60Hz */ + { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048, + 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 2560x1600@60Hz */ + { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752, + 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* Terminate */ + { DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) }, +}; + +int vmw_du_connector_fill_modes(struct drm_connector *connector, + uint32_t max_width, uint32_t max_height) +{ + struct vmw_display_unit *du = vmw_connector_to_du(connector); + struct drm_device *dev = connector->dev; + struct vmw_private *dev_priv = vmw_priv(dev); + struct drm_display_mode *mode = NULL; + struct drm_display_mode *bmode; + struct drm_display_mode prefmode = { DRM_MODE("preferred", + DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) + }; + int i; + + /* Add preferred mode */ + { + mode = drm_mode_duplicate(dev, &prefmode); + if (!mode) + return 0; + mode->hdisplay = du->pref_width; + mode->vdisplay = du->pref_height; + mode->vrefresh = drm_mode_vrefresh(mode); + if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2, + mode->vdisplay)) { + drm_mode_probed_add(connector, mode); + + if (du->pref_mode) { + list_del_init(&du->pref_mode->head); + drm_mode_destroy(dev, du->pref_mode); + } + + du->pref_mode = mode; + } + } + + for (i = 0; vmw_kms_connector_builtin[i].type != 0; i++) { + bmode = &vmw_kms_connector_builtin[i]; + if (bmode->hdisplay > max_width || + bmode->vdisplay > max_height) + continue; + + if (!vmw_kms_validate_mode_vram(dev_priv, bmode->hdisplay * 2, + bmode->vdisplay)) + continue; + + mode = drm_mode_duplicate(dev, bmode); + if (!mode) + return 0; + mode->vrefresh = drm_mode_vrefresh(mode); + + drm_mode_probed_add(connector, mode); + } + + drm_mode_connector_list_update(connector); + + return 1; +} + +int vmw_du_connector_set_property(struct drm_connector *connector, + struct drm_property *property, + uint64_t val) { return 0; } |