diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 165 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 94 |
6 files changed, 195 insertions, 91 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 1805b8c2a948..dff8fc767152 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -104,6 +104,9 @@ #define DRM_IOCTL_VMW_PRESENT_READBACK \ DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_PRESENT_READBACK, \ struct drm_vmw_present_readback_arg) +#define DRM_IOCTL_VMW_UPDATE_LAYOUT \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UPDATE_LAYOUT, \ + struct drm_vmw_update_layout_arg) /** * The core DRM version of this macro doesn't account for @@ -166,6 +169,9 @@ static struct drm_ioctl_desc vmw_ioctls[] = { VMW_IOCTL_DEF(VMW_PRESENT_READBACK, vmw_present_readback_ioctl, DRM_MASTER | DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(VMW_UPDATE_LAYOUT, + vmw_kms_update_layout_ioctl, + DRM_MASTER | DRM_UNLOCKED), }; static struct pci_device_id vmw_pci_id_list[] = { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 30589d0aecd9..8cca91a93bde 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -40,9 +40,9 @@ #include "ttm/ttm_module.h" #include "vmwgfx_fence.h" -#define VMWGFX_DRIVER_DATE "20111008" +#define VMWGFX_DRIVER_DATE "20111025" #define VMWGFX_DRIVER_MAJOR 2 -#define VMWGFX_DRIVER_MINOR 2 +#define VMWGFX_DRIVER_MINOR 3 #define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) @@ -633,6 +633,8 @@ int vmw_kms_readback(struct vmw_private *dev_priv, struct drm_vmw_fence_rep __user *user_fence_rep, struct drm_vmw_rect *clips, uint32_t num_clips); +int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); /** * Overlay control - vmwgfx_overlay.c diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 8b14dfd513a1..880e285d7578 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -105,12 +105,17 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, struct vmw_dma_buffer *dmabuf = NULL; int ret; + /* A lot of the code assumes this */ + if (handle && (width != 64 || height != 64)) + return -EINVAL; + if (handle) { ret = vmw_user_surface_lookup_handle(dev_priv, tfile, handle, &surface); if (!ret) { if (!surface->snooper.image) { DRM_ERROR("surface not suitable for cursor\n"); + vmw_surface_unreference(&surface); return -EINVAL; } } else { @@ -176,7 +181,9 @@ err_unreserve: return 0; } - vmw_cursor_update_position(dev_priv, true, du->cursor_x, du->cursor_y); + vmw_cursor_update_position(dev_priv, true, + du->cursor_x + du->hotspot_x, + du->cursor_y + du->hotspot_y); return 0; } @@ -191,7 +198,8 @@ int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) du->cursor_y = y + crtc->y; vmw_cursor_update_position(dev_priv, shown, - du->cursor_x, du->cursor_y); + du->cursor_x + du->hotspot_x, + du->cursor_y + du->hotspot_y); return 0; } @@ -212,7 +220,7 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf, SVGA3dCmdHeader header; SVGA3dCmdSurfaceDMA dma; } *cmd; - int ret; + int i, ret; cmd = container_of(header, struct vmw_dma_cmd, header); @@ -234,16 +242,19 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf, box_count = (cmd->header.size - sizeof(SVGA3dCmdSurfaceDMA)) / sizeof(SVGA3dCopyBox); - if (cmd->dma.guest.pitch != (64 * 4) || - cmd->dma.guest.ptr.offset % PAGE_SIZE || + if (cmd->dma.guest.ptr.offset % PAGE_SIZE || box->x != 0 || box->y != 0 || box->z != 0 || box->srcx != 0 || box->srcy != 0 || box->srcz != 0 || - box->w != 64 || box->h != 64 || box->d != 1 || - box_count != 1) { + box->d != 1 || box_count != 1) { /* TODO handle none page aligned offsets */ - /* TODO handle partial uploads and pitch != 256 */ - /* TODO handle more then one copy (size != 64) */ - DRM_ERROR("lazy programmer, can't handle weird stuff\n"); + /* TODO handle more dst & src != 0 */ + /* TODO handle more then one copy */ + DRM_ERROR("Cant snoop dma request for cursor!\n"); + DRM_ERROR("(%u, %u, %u) (%u, %u, %u) (%ux%ux%u) %u %u\n", + box->srcx, box->srcy, box->srcz, + box->x, box->y, box->z, + box->w, box->h, box->d, box_count, + cmd->dma.guest.ptr.offset); return; } @@ -262,7 +273,16 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf, virtual = ttm_kmap_obj_virtual(&map, &dummy); - memcpy(srf->snooper.image, virtual, 64*64*4); + if (box->w == 64 && cmd->dma.guest.pitch == 64*4) { + memcpy(srf->snooper.image, virtual, 64*64*4); + } else { + /* Image is unsigned pointer. */ + for (i = 0; i < box->h; i++) + memcpy(srf->snooper.image + i * 64, + virtual + i * cmd->dma.guest.pitch, + box->w * 4); + } + srf->snooper.age++; /* we can't call this function from this function since execbuf has @@ -394,8 +414,9 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv, top = clips->y1; bottom = clips->y2; - clips_ptr = clips; - for (i = 1; i < num_clips; i++, clips_ptr += inc) { + /* skip the first clip rect */ + for (i = 1, clips_ptr = clips + inc; + 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); @@ -994,7 +1015,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, required_size = mode_cmd->pitch * mode_cmd->height; if (unlikely(required_size > (u64) dev_priv->vram_size)) { DRM_ERROR("VRAM size is too small for requested mode.\n"); - return NULL; + return ERR_PTR(-ENOMEM); } /* @@ -1307,7 +1328,10 @@ int vmw_kms_close(struct vmw_private *dev_priv) * drm_encoder_cleanup which takes the lock we deadlock. */ drm_mode_config_cleanup(dev_priv->dev); - vmw_kms_close_legacy_display_system(dev_priv); + if (dev_priv->sou_priv) + vmw_kms_close_screen_object_display(dev_priv); + else + vmw_kms_close_legacy_display_system(dev_priv); return 0; } @@ -1517,6 +1541,8 @@ int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, du->pref_width = rects[du->unit].w; du->pref_height = rects[du->unit].h; du->pref_active = true; + du->gui_x = rects[du->unit].x; + du->gui_y = rects[du->unit].y; } else { du->pref_width = 800; du->pref_height = 600; @@ -1572,12 +1598,14 @@ 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); + struct vmw_display_unit *du = vmw_connector_to_du(connector); 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) ? + return ((vmw_connector_to_du(connector)->unit < num_displays && + du->pref_active) ? connector_status_connected : connector_status_disconnected); } @@ -1658,6 +1686,28 @@ static struct drm_display_mode vmw_kms_connector_builtin[] = { { DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) }, }; +/** + * vmw_guess_mode_timing - Provide fake timings for a + * 60Hz vrefresh mode. + * + * @mode - Pointer to a struct drm_display_mode with hdisplay and vdisplay + * members filled in. + */ +static void vmw_guess_mode_timing(struct drm_display_mode *mode) +{ + mode->hsync_start = mode->hdisplay + 50; + mode->hsync_end = mode->hsync_start + 50; + mode->htotal = mode->hsync_end + 50; + + mode->vsync_start = mode->vdisplay + 50; + mode->vsync_end = mode->vsync_start + 50; + mode->vtotal = mode->vsync_end + 50; + + mode->clock = (u32)mode->htotal * (u32)mode->vtotal / 100 * 6; + mode->vrefresh = drm_mode_vrefresh(mode); +} + + int vmw_du_connector_fill_modes(struct drm_connector *connector, uint32_t max_width, uint32_t max_height) { @@ -1680,18 +1730,23 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, return 0; mode->hdisplay = du->pref_width; mode->vdisplay = du->pref_height; - mode->vrefresh = drm_mode_vrefresh(mode); + vmw_guess_mode_timing(mode); + if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2, mode->vdisplay)) { drm_mode_probed_add(connector, mode); + } else { + drm_mode_destroy(dev, mode); + mode = NULL; + } - if (du->pref_mode) { - list_del_init(&du->pref_mode->head); - drm_mode_destroy(dev, du->pref_mode); - } - - du->pref_mode = mode; + if (du->pref_mode) { + list_del_init(&du->pref_mode->head); + drm_mode_destroy(dev, du->pref_mode); } + + /* mode might be null here, this is intended */ + du->pref_mode = mode; } for (i = 0; vmw_kms_connector_builtin[i].type != 0; i++) { @@ -1712,6 +1767,10 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, drm_mode_probed_add(connector, mode); } + /* Move the prefered mode first, help apps pick the right mode. */ + if (du->pref_mode) + list_move(&du->pref_mode->head, &connector->probed_modes); + drm_mode_connector_list_update(connector); return 1; @@ -1723,3 +1782,63 @@ int vmw_du_connector_set_property(struct drm_connector *connector, { return 0; } + + +int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + 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; + int i; + struct drm_mode_config *mode_config = &dev->mode_config; + + 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_du_update_layout(dev_priv, 1, &def_rect); + goto out_unlock; + } + + rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect); + rects = kzalloc(rects_size, GFP_KERNEL); + if (unlikely(!rects)) { + ret = -ENOMEM; + goto out_unlock; + } + + 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; + } + + for (i = 0; i < arg->num_outputs; ++i) { + if (rects->x < 0 || + rects->y < 0 || + rects->x + rects->w > mode_config->max_width || + rects->y + rects->h > mode_config->max_height) { + DRM_ERROR("Invalid GUI layout.\n"); + ret = -EINVAL; + goto out_free; + } + } + + vmw_du_update_layout(dev_priv, arg->num_outputs, rects); + +out_free: + kfree(rects); +out_unlock: + ttm_read_unlock(&vmaster->lock); + return ret; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index db0b901f8c3f..af8e6e5bd964 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -96,6 +96,13 @@ struct vmw_display_unit { unsigned pref_height; bool pref_active; struct drm_display_mode *pref_mode; + + /* + * Gui positioning + */ + int gui_x; + int gui_y; + bool is_implicit; }; #define vmw_crtc_to_du(x) \ @@ -126,8 +133,7 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, 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 diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index 92f56bc594eb..90c5e3928491 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -337,13 +337,14 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) ldu->base.pref_width = 800; ldu->base.pref_height = 600; ldu->base.pref_mode = NULL; + ldu->base.is_implicit = true; drm_connector_init(dev, connector, &vmw_legacy_connector_funcs, - DRM_MODE_CONNECTOR_LVDS); + DRM_MODE_CONNECTOR_VIRTUAL); connector->status = vmw_du_connector_detect(connector, true); drm_encoder_init(dev, encoder, &vmw_legacy_encoder_funcs, - DRM_MODE_ENCODER_LVDS); + DRM_MODE_ENCODER_VIRTUAL); drm_mode_connector_attach_encoder(connector, encoder); encoder->possible_crtcs = (1 << unit); encoder->possible_clones = 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 477b2a9eb3c2..4defdcf1c72e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -36,12 +36,9 @@ container_of(x, struct vmw_screen_object_unit, base.connector) struct vmw_screen_object_display { - struct list_head active; + unsigned num_implicit; - unsigned num_active; - unsigned last_num_active; - - struct vmw_framebuffer *fb; + struct vmw_framebuffer *implicit_fb; }; /** @@ -54,13 +51,11 @@ struct vmw_screen_object_unit { struct vmw_dma_buffer *buffer; /**< Backing store buffer */ bool defined; - - struct list_head active; + bool active_implicit; }; static void vmw_sou_destroy(struct vmw_screen_object_unit *sou) { - list_del_init(&sou->active); vmw_display_unit_cleanup(&sou->base); kfree(sou); } @@ -75,58 +70,31 @@ static void vmw_sou_crtc_destroy(struct drm_crtc *crtc) vmw_sou_destroy(vmw_crtc_to_sou(crtc)); } -static int vmw_sou_del_active(struct vmw_private *vmw_priv, +static void vmw_sou_del_active(struct vmw_private *vmw_priv, struct vmw_screen_object_unit *sou) { struct vmw_screen_object_display *ld = vmw_priv->sou_priv; - if (list_empty(&sou->active)) - return 0; - /* Must init otherwise list_empty(&sou->active) will not work. */ - list_del_init(&sou->active); - if (--(ld->num_active) == 0) { - BUG_ON(!ld->fb); - if (ld->fb->unpin) - ld->fb->unpin(ld->fb); - ld->fb = NULL; + if (sou->active_implicit) { + if (--(ld->num_implicit) == 0) + ld->implicit_fb = NULL; + sou->active_implicit = false; } - - return 0; } -static int vmw_sou_add_active(struct vmw_private *vmw_priv, +static void vmw_sou_add_active(struct vmw_private *vmw_priv, struct vmw_screen_object_unit *sou, struct vmw_framebuffer *vfb) { struct vmw_screen_object_display *ld = vmw_priv->sou_priv; - struct vmw_screen_object_unit *entry; - struct list_head *at; - - BUG_ON(!ld->num_active && ld->fb); - if (vfb != ld->fb) { - if (ld->fb && ld->fb->unpin) - ld->fb->unpin(ld->fb); - if (vfb->pin) - vfb->pin(vfb); - ld->fb = vfb; - } - - if (!list_empty(&sou->active)) - return 0; - at = &ld->active; - list_for_each_entry(entry, &ld->active, active) { - if (entry->base.unit > sou->base.unit) - break; + BUG_ON(!ld->num_implicit && ld->implicit_fb); - at = &entry->active; + if (!sou->active_implicit && sou->base.is_implicit) { + ld->implicit_fb = vfb; + sou->active_implicit = true; + ld->num_implicit++; } - - list_add(&sou->active, at); - - ld->num_active++; - - return 0; } /** @@ -164,8 +132,13 @@ static int vmw_sou_fifo_create(struct vmw_private *dev_priv, (sou->base.unit == 0 ? SVGA_SCREEN_IS_PRIMARY : 0); cmd->obj.size.width = mode->hdisplay; cmd->obj.size.height = mode->vdisplay; - cmd->obj.root.x = x; - cmd->obj.root.y = y; + if (sou->base.is_implicit) { + cmd->obj.root.x = x; + cmd->obj.root.y = y; + } else { + cmd->obj.root.x = sou->base.gui_x; + cmd->obj.root.y = sou->base.gui_y; + } /* Ok to assume that buffer is pinned in vram */ vmw_bo_get_guest_ptr(&sou->buffer->base, &cmd->obj.backingStore.ptr); @@ -312,10 +285,11 @@ static int vmw_sou_crtc_set_config(struct drm_mode_set *set) } /* sou only supports one fb active at the time */ - if (dev_priv->sou_priv->fb && vfb && - !(dev_priv->sou_priv->num_active == 1 && - !list_empty(&sou->active)) && - dev_priv->sou_priv->fb != vfb) { + if (sou->base.is_implicit && + dev_priv->sou_priv->implicit_fb && vfb && + !(dev_priv->sou_priv->num_implicit == 1 && + sou->active_implicit) && + dev_priv->sou_priv->implicit_fb != vfb) { DRM_ERROR("Multiple framebuffers not supported\n"); return -EINVAL; } @@ -471,19 +445,20 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit) encoder = &sou->base.encoder; connector = &sou->base.connector; - INIT_LIST_HEAD(&sou->active); + sou->active_implicit = false; sou->base.pref_active = (unit == 0); sou->base.pref_width = 800; sou->base.pref_height = 600; sou->base.pref_mode = NULL; + sou->base.is_implicit = true; drm_connector_init(dev, connector, &vmw_legacy_connector_funcs, - DRM_MODE_CONNECTOR_LVDS); + DRM_MODE_CONNECTOR_VIRTUAL); connector->status = vmw_du_connector_detect(connector, true); drm_encoder_init(dev, encoder, &vmw_screen_object_encoder_funcs, - DRM_MODE_ENCODER_LVDS); + DRM_MODE_ENCODER_VIRTUAL); drm_mode_connector_attach_encoder(connector, encoder); encoder->possible_crtcs = (1 << unit); encoder->possible_clones = 0; @@ -520,10 +495,8 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv) if (unlikely(!dev_priv->sou_priv)) goto err_no_mem; - INIT_LIST_HEAD(&dev_priv->sou_priv->active); - dev_priv->sou_priv->num_active = 0; - dev_priv->sou_priv->last_num_active = 0; - dev_priv->sou_priv->fb = NULL; + dev_priv->sou_priv->num_implicit = 0; + dev_priv->sou_priv->implicit_fb = NULL; ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS); if (unlikely(ret != 0)) @@ -558,9 +531,6 @@ int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv) drm_vblank_cleanup(dev); - if (!list_empty(&dev_priv->sou_priv->active)) - DRM_ERROR("Still have active outputs when unloading driver"); - kfree(dev_priv->sou_priv); return 0; |