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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c502
1 files changed, 203 insertions, 299 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 00c4ff6841..288ed0bb75 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1,7 +1,8 @@
// SPDX-License-Identifier: GPL-2.0 OR MIT
/**************************************************************************
*
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
@@ -193,13 +194,16 @@ static u32 vmw_du_cursor_mob_size(u32 w, u32 h)
*/
static u32 *vmw_du_cursor_plane_acquire_image(struct vmw_plane_state *vps)
{
- if (vps->surf) {
- if (vps->surf_mapped)
- return vmw_bo_map_and_cache(vps->surf->res.guest_memory_bo);
- return vps->surf->snooper.image;
- } else if (vps->bo)
- return vmw_bo_map_and_cache(vps->bo);
- return NULL;
+ struct vmw_surface *surf;
+
+ if (vmw_user_object_is_null(&vps->uo))
+ return NULL;
+
+ surf = vmw_user_object_surface(&vps->uo);
+ if (surf && !vmw_user_object_is_mapped(&vps->uo))
+ return surf->snooper.image;
+
+ return vmw_user_object_map(&vps->uo);
}
static bool vmw_du_cursor_plane_has_changed(struct vmw_plane_state *old_vps,
@@ -536,22 +540,16 @@ void vmw_du_primary_plane_destroy(struct drm_plane *plane)
* vmw_du_plane_unpin_surf - unpins resource associated with a framebuffer surface
*
* @vps: plane state associated with the display surface
- * @unreference: true if we also want to unreference the display.
*/
-void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps,
- bool unreference)
+void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps)
{
- if (vps->surf) {
+ struct vmw_surface *surf = vmw_user_object_surface(&vps->uo);
+
+ if (surf) {
if (vps->pinned) {
- vmw_resource_unpin(&vps->surf->res);
+ vmw_resource_unpin(&surf->res);
vps->pinned--;
}
-
- if (unreference) {
- if (vps->pinned)
- DRM_ERROR("Surface still pinned\n");
- vmw_surface_unreference(&vps->surf);
- }
}
}
@@ -572,7 +570,7 @@ vmw_du_plane_cleanup_fb(struct drm_plane *plane,
{
struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
- vmw_du_plane_unpin_surf(vps, false);
+ vmw_du_plane_unpin_surf(vps);
}
@@ -661,25 +659,14 @@ vmw_du_cursor_plane_cleanup_fb(struct drm_plane *plane,
struct vmw_cursor_plane *vcp = vmw_plane_to_vcp(plane);
struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
- if (vps->surf_mapped) {
- vmw_bo_unmap(vps->surf->res.guest_memory_bo);
- vps->surf_mapped = false;
- }
+ if (!vmw_user_object_is_null(&vps->uo))
+ vmw_user_object_unmap(&vps->uo);
vmw_du_cursor_plane_unmap_cm(vps);
vmw_du_put_cursor_mob(vcp, vps);
- vmw_du_plane_unpin_surf(vps, false);
-
- if (vps->surf) {
- vmw_surface_unreference(&vps->surf);
- vps->surf = NULL;
- }
-
- if (vps->bo) {
- vmw_bo_unreference(&vps->bo);
- vps->bo = NULL;
- }
+ vmw_du_plane_unpin_surf(vps);
+ vmw_user_object_unref(&vps->uo);
}
@@ -698,64 +685,48 @@ vmw_du_cursor_plane_prepare_fb(struct drm_plane *plane,
struct drm_framebuffer *fb = new_state->fb;
struct vmw_cursor_plane *vcp = vmw_plane_to_vcp(plane);
struct vmw_plane_state *vps = vmw_plane_state_to_vps(new_state);
+ struct vmw_bo *bo = NULL;
int ret = 0;
- if (vps->surf) {
- if (vps->surf_mapped) {
- vmw_bo_unmap(vps->surf->res.guest_memory_bo);
- vps->surf_mapped = false;
- }
- vmw_surface_unreference(&vps->surf);
- vps->surf = NULL;
- }
-
- if (vps->bo) {
- vmw_bo_unreference(&vps->bo);
- vps->bo = NULL;
+ if (!vmw_user_object_is_null(&vps->uo)) {
+ vmw_user_object_unmap(&vps->uo);
+ vmw_user_object_unref(&vps->uo);
}
if (fb) {
if (vmw_framebuffer_to_vfb(fb)->bo) {
- vps->bo = vmw_framebuffer_to_vfbd(fb)->buffer;
- vmw_bo_reference(vps->bo);
+ vps->uo.buffer = vmw_framebuffer_to_vfbd(fb)->buffer;
+ vps->uo.surface = NULL;
} else {
- vps->surf = vmw_framebuffer_to_vfbs(fb)->surface;
- vmw_surface_reference(vps->surf);
+ memcpy(&vps->uo, &vmw_framebuffer_to_vfbs(fb)->uo, sizeof(vps->uo));
}
+ vmw_user_object_ref(&vps->uo);
}
- if (!vps->surf && vps->bo) {
- const u32 size = new_state->crtc_w * new_state->crtc_h * sizeof(u32);
+ bo = vmw_user_object_buffer(&vps->uo);
+ if (bo) {
+ struct ttm_operation_ctx ctx = {false, false};
- /*
- * Not using vmw_bo_map_and_cache() helper here as we need to
- * reserve the ttm_buffer_object first which
- * vmw_bo_map_and_cache() omits.
- */
- ret = ttm_bo_reserve(&vps->bo->tbo, true, false, NULL);
-
- if (unlikely(ret != 0))
+ ret = ttm_bo_reserve(&bo->tbo, true, false, NULL);
+ if (ret != 0)
return -ENOMEM;
- ret = ttm_bo_kmap(&vps->bo->tbo, 0, PFN_UP(size), &vps->bo->map);
-
- ttm_bo_unreserve(&vps->bo->tbo);
-
- if (unlikely(ret != 0))
+ ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
+ if (ret != 0)
return -ENOMEM;
- } else if (vps->surf && !vps->bo && vps->surf->res.guest_memory_bo) {
- WARN_ON(vps->surf->snooper.image);
- ret = ttm_bo_reserve(&vps->surf->res.guest_memory_bo->tbo, true, false,
- NULL);
- if (unlikely(ret != 0))
- return -ENOMEM;
- vmw_bo_map_and_cache(vps->surf->res.guest_memory_bo);
- ttm_bo_unreserve(&vps->surf->res.guest_memory_bo->tbo);
- vps->surf_mapped = true;
+ vmw_bo_pin_reserved(bo, true);
+ if (vmw_framebuffer_to_vfb(fb)->bo) {
+ const u32 size = new_state->crtc_w * new_state->crtc_h * sizeof(u32);
+
+ (void)vmw_bo_map_and_cache_size(bo, size);
+ } else {
+ vmw_bo_map_and_cache(bo);
+ }
+ ttm_bo_unreserve(&bo->tbo);
}
- if (vps->surf || vps->bo) {
+ if (!vmw_user_object_is_null(&vps->uo)) {
vmw_du_get_cursor_mob(vcp, vps);
vmw_du_cursor_plane_map_cm(vps);
}
@@ -777,14 +748,17 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
struct vmw_plane_state *vps = vmw_plane_state_to_vps(new_state);
struct vmw_plane_state *old_vps = vmw_plane_state_to_vps(old_state);
+ struct vmw_bo *old_bo = NULL;
+ struct vmw_bo *new_bo = NULL;
s32 hotspot_x, hotspot_y;
+ int ret;
hotspot_x = du->hotspot_x + new_state->hotspot_x;
hotspot_y = du->hotspot_y + new_state->hotspot_y;
- du->cursor_surface = vps->surf;
+ du->cursor_surface = vmw_user_object_surface(&vps->uo);
- if (!vps->surf && !vps->bo) {
+ if (vmw_user_object_is_null(&vps->uo)) {
vmw_cursor_update_position(dev_priv, false, 0, 0);
return;
}
@@ -792,10 +766,26 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
vps->cursor.hotspot_x = hotspot_x;
vps->cursor.hotspot_y = hotspot_y;
- if (vps->surf) {
+ if (du->cursor_surface)
du->cursor_age = du->cursor_surface->snooper.age;
+
+ if (!vmw_user_object_is_null(&old_vps->uo)) {
+ old_bo = vmw_user_object_buffer(&old_vps->uo);
+ ret = ttm_bo_reserve(&old_bo->tbo, false, false, NULL);
+ if (ret != 0)
+ return;
}
+ if (!vmw_user_object_is_null(&vps->uo)) {
+ new_bo = vmw_user_object_buffer(&vps->uo);
+ if (old_bo != new_bo) {
+ ret = ttm_bo_reserve(&new_bo->tbo, false, false, NULL);
+ if (ret != 0)
+ return;
+ } else {
+ new_bo = NULL;
+ }
+ }
if (!vmw_du_cursor_plane_has_changed(old_vps, vps)) {
/*
* If it hasn't changed, avoid making the device do extra
@@ -813,6 +803,11 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
hotspot_x, hotspot_y);
}
+ if (old_bo)
+ ttm_bo_unreserve(&old_bo->tbo);
+ if (new_bo)
+ ttm_bo_unreserve(&new_bo->tbo);
+
du->cursor_x = new_state->crtc_x + du->set_gui_x;
du->cursor_y = new_state->crtc_y + du->set_gui_y;
@@ -913,7 +908,7 @@ int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane,
}
if (!vmw_framebuffer_to_vfb(fb)->bo) {
- surface = vmw_framebuffer_to_vfbs(fb)->surface;
+ surface = vmw_user_object_surface(&vmw_framebuffer_to_vfbs(fb)->uo);
WARN_ON(!surface);
@@ -1074,12 +1069,7 @@ vmw_du_plane_duplicate_state(struct drm_plane *plane)
memset(&vps->cursor, 0, sizeof(vps->cursor));
/* Each ref counted resource needs to be acquired again */
- if (vps->surf)
- (void) vmw_surface_reference(vps->surf);
-
- if (vps->bo)
- (void) vmw_bo_reference(vps->bo);
-
+ vmw_user_object_ref(&vps->uo);
state = &vps->base;
__drm_atomic_helper_plane_duplicate_state(plane, state);
@@ -1128,11 +1118,7 @@ vmw_du_plane_destroy_state(struct drm_plane *plane,
struct vmw_plane_state *vps = vmw_plane_state_to_vps(state);
/* Should have been freed by cleanup_fb */
- if (vps->surf)
- vmw_surface_unreference(&vps->surf);
-
- if (vps->bo)
- vmw_bo_unreference(&vps->bo);
+ vmw_user_object_unref(&vps->uo);
drm_atomic_helper_plane_destroy_state(plane, state);
}
@@ -1227,7 +1213,7 @@ static void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer)
vmw_framebuffer_to_vfbs(framebuffer);
drm_framebuffer_cleanup(framebuffer);
- vmw_surface_unreference(&vfbs->surface);
+ vmw_user_object_unref(&vfbs->uo);
kfree(vfbs);
}
@@ -1272,29 +1258,41 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
return -ENOSYS;
}
+static int vmw_framebuffer_surface_create_handle(struct drm_framebuffer *fb,
+ struct drm_file *file_priv,
+ unsigned int *handle)
+{
+ struct vmw_framebuffer_surface *vfbs = vmw_framebuffer_to_vfbs(fb);
+ struct vmw_bo *bo = vmw_user_object_buffer(&vfbs->uo);
+
+ return drm_gem_handle_create(file_priv, &bo->tbo.base, handle);
+}
static const struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
+ .create_handle = vmw_framebuffer_surface_create_handle,
.destroy = vmw_framebuffer_surface_destroy,
.dirty = drm_atomic_helper_dirtyfb,
};
static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
- struct vmw_surface *surface,
+ struct vmw_user_object *uo,
struct vmw_framebuffer **out,
const struct drm_mode_fb_cmd2
- *mode_cmd,
- bool is_bo_proxy)
+ *mode_cmd)
{
struct drm_device *dev = &dev_priv->drm;
struct vmw_framebuffer_surface *vfbs;
enum SVGA3dSurfaceFormat format;
+ struct vmw_surface *surface;
int ret;
/* 3D is only supported on HWv8 and newer hosts */
if (dev_priv->active_display_unit == vmw_du_legacy)
return -ENOSYS;
+ surface = vmw_user_object_surface(uo);
+
/*
* Sanity checks.
*/
@@ -1357,8 +1355,8 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
}
drm_helper_mode_fill_fb_struct(dev, &vfbs->base.base, mode_cmd);
- vfbs->surface = vmw_surface_reference(surface);
- vfbs->is_bo_proxy = is_bo_proxy;
+ memcpy(&vfbs->uo, uo, sizeof(vfbs->uo));
+ vmw_user_object_ref(&vfbs->uo);
*out = &vfbs->base;
@@ -1370,7 +1368,7 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
return 0;
out_err2:
- vmw_surface_unreference(&surface);
+ vmw_user_object_unref(&vfbs->uo);
kfree(vfbs);
out_err1:
return ret;
@@ -1386,7 +1384,6 @@ static int vmw_framebuffer_bo_create_handle(struct drm_framebuffer *fb,
{
struct vmw_framebuffer_bo *vfbd =
vmw_framebuffer_to_vfbd(fb);
-
return drm_gem_handle_create(file_priv, &vfbd->buffer->tbo.base, handle);
}
@@ -1407,86 +1404,6 @@ static const struct drm_framebuffer_funcs vmw_framebuffer_bo_funcs = {
.dirty = drm_atomic_helper_dirtyfb,
};
-/**
- * vmw_create_bo_proxy - create a proxy surface for the buffer object
- *
- * @dev: DRM device
- * @mode_cmd: parameters for the new surface
- * @bo_mob: MOB backing the buffer object
- * @srf_out: newly created surface
- *
- * When the content FB is a buffer object, we create a surface as a proxy to the
- * same buffer. This way we can do a surface copy rather than a surface DMA.
- * This is a more efficient approach
- *
- * RETURNS:
- * 0 on success, error code otherwise
- */
-static int vmw_create_bo_proxy(struct drm_device *dev,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- struct vmw_bo *bo_mob,
- struct vmw_surface **srf_out)
-{
- struct vmw_surface_metadata metadata = {0};
- uint32_t format;
- struct vmw_resource *res;
- unsigned int bytes_pp;
- int ret;
-
- switch (mode_cmd->pixel_format) {
- case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_XRGB8888:
- format = SVGA3D_X8R8G8B8;
- bytes_pp = 4;
- break;
-
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_XRGB1555:
- format = SVGA3D_R5G6B5;
- bytes_pp = 2;
- break;
-
- case 8:
- format = SVGA3D_P8;
- bytes_pp = 1;
- break;
-
- default:
- DRM_ERROR("Invalid framebuffer format %p4cc\n",
- &mode_cmd->pixel_format);
- return -EINVAL;
- }
-
- metadata.format = format;
- metadata.mip_levels[0] = 1;
- metadata.num_sizes = 1;
- metadata.base_size.width = mode_cmd->pitches[0] / bytes_pp;
- metadata.base_size.height = mode_cmd->height;
- metadata.base_size.depth = 1;
- metadata.scanout = true;
-
- ret = vmw_gb_surface_define(vmw_priv(dev), &metadata, srf_out);
- if (ret) {
- DRM_ERROR("Failed to allocate proxy content buffer\n");
- return ret;
- }
-
- res = &(*srf_out)->res;
-
- /* Reserve and switch the backing mob. */
- mutex_lock(&res->dev_priv->cmdbuf_mutex);
- (void) vmw_resource_reserve(res, false, true);
- vmw_user_bo_unref(&res->guest_memory_bo);
- res->guest_memory_bo = vmw_user_bo_ref(bo_mob);
- res->guest_memory_offset = 0;
- vmw_resource_unreserve(res, false, false, false, NULL, 0);
- mutex_unlock(&res->dev_priv->cmdbuf_mutex);
-
- return 0;
-}
-
-
-
static int vmw_kms_new_framebuffer_bo(struct vmw_private *dev_priv,
struct vmw_bo *bo,
struct vmw_framebuffer **out,
@@ -1565,55 +1482,24 @@ vmw_kms_srf_ok(struct vmw_private *dev_priv, uint32_t width, uint32_t height)
* vmw_kms_new_framebuffer - Create a new framebuffer.
*
* @dev_priv: Pointer to device private struct.
- * @bo: Pointer to buffer object to wrap the kms framebuffer around.
- * Either @bo or @surface must be NULL.
- * @surface: Pointer to a surface to wrap the kms framebuffer around.
- * Either @bo or @surface must be NULL.
- * @only_2d: No presents will occur to this buffer object based framebuffer.
- * This helps the code to do some important optimizations.
+ * @uo: Pointer to user object to wrap the kms framebuffer around.
+ * Either the buffer or surface inside the user object must be NULL.
* @mode_cmd: Frame-buffer metadata.
*/
struct vmw_framebuffer *
vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
- struct vmw_bo *bo,
- struct vmw_surface *surface,
- bool only_2d,
+ struct vmw_user_object *uo,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
struct vmw_framebuffer *vfb = NULL;
- bool is_bo_proxy = false;
int ret;
- /*
- * We cannot use the SurfaceDMA command in an non-accelerated VM,
- * therefore, wrap the buffer object in a surface so we can use the
- * SurfaceCopy command.
- */
- if (vmw_kms_srf_ok(dev_priv, mode_cmd->width, mode_cmd->height) &&
- bo && only_2d &&
- mode_cmd->width > 64 && /* Don't create a proxy for cursor */
- dev_priv->active_display_unit == vmw_du_screen_target) {
- ret = vmw_create_bo_proxy(&dev_priv->drm, mode_cmd,
- bo, &surface);
- if (ret)
- return ERR_PTR(ret);
-
- is_bo_proxy = true;
- }
-
/* Create the new framebuffer depending one what we have */
- if (surface) {
- ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb,
- mode_cmd,
- is_bo_proxy);
- /*
- * vmw_create_bo_proxy() adds a reference that is no longer
- * needed
- */
- if (is_bo_proxy)
- vmw_surface_unreference(&surface);
- } else if (bo) {
- ret = vmw_kms_new_framebuffer_bo(dev_priv, bo, &vfb,
+ if (vmw_user_object_surface(uo)) {
+ ret = vmw_kms_new_framebuffer_surface(dev_priv, uo, &vfb,
+ mode_cmd);
+ } else if (uo->buffer) {
+ ret = vmw_kms_new_framebuffer_bo(dev_priv, uo->buffer, &vfb,
mode_cmd);
} else {
BUG();
@@ -1635,14 +1521,12 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
{
struct vmw_private *dev_priv = vmw_priv(dev);
struct vmw_framebuffer *vfb = NULL;
- struct vmw_surface *surface = NULL;
- struct vmw_bo *bo = NULL;
+ struct vmw_user_object uo = {0};
int ret;
/* returns either a bo or surface */
- ret = vmw_user_lookup_handle(dev_priv, file_priv,
- mode_cmd->handles[0],
- &surface, &bo);
+ ret = vmw_user_object_lookup(dev_priv, file_priv, mode_cmd->handles[0],
+ &uo);
if (ret) {
DRM_ERROR("Invalid buffer object handle %u (0x%x).\n",
mode_cmd->handles[0], mode_cmd->handles[0]);
@@ -1650,7 +1534,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
}
- if (!bo &&
+ if (vmw_user_object_surface(&uo) &&
!vmw_kms_srf_ok(dev_priv, mode_cmd->width, mode_cmd->height)) {
DRM_ERROR("Surface size cannot exceed %dx%d\n",
dev_priv->texture_max_width,
@@ -1659,20 +1543,15 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
}
- vfb = vmw_kms_new_framebuffer(dev_priv, bo, surface,
- !(dev_priv->capabilities & SVGA_CAP_3D),
- mode_cmd);
+ vfb = vmw_kms_new_framebuffer(dev_priv, &uo, mode_cmd);
if (IS_ERR(vfb)) {
ret = PTR_ERR(vfb);
goto err_out;
}
err_out:
- /* vmw_user_lookup_handle takes one ref so does new_fb */
- if (bo)
- vmw_user_bo_unref(&bo);
- if (surface)
- vmw_surface_unreference(&surface);
+ /* vmw_user_object_lookup takes one ref so does new_fb */
+ vmw_user_object_unref(&uo);
if (ret) {
DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret);
@@ -2585,72 +2464,6 @@ void vmw_kms_helper_validation_finish(struct vmw_private *dev_priv,
}
/**
- * vmw_kms_update_proxy - Helper function to update a proxy surface from
- * its backing MOB.
- *
- * @res: Pointer to the surface resource
- * @clips: Clip rects in framebuffer (surface) space.
- * @num_clips: Number of clips in @clips.
- * @increment: Integer with which to increment the clip counter when looping.
- * Used to skip a predetermined number of clip rects.
- *
- * This function makes sure the proxy surface is updated from its backing MOB
- * using the region given by @clips. The surface resource @res and its backing
- * MOB needs to be reserved and validated on call.
- */
-int vmw_kms_update_proxy(struct vmw_resource *res,
- const struct drm_clip_rect *clips,
- unsigned num_clips,
- int increment)
-{
- struct vmw_private *dev_priv = res->dev_priv;
- struct drm_vmw_size *size = &vmw_res_to_srf(res)->metadata.base_size;
- struct {
- SVGA3dCmdHeader header;
- SVGA3dCmdUpdateGBImage body;
- } *cmd;
- SVGA3dBox *box;
- size_t copy_size = 0;
- int i;
-
- if (!clips)
- return 0;
-
- cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd) * num_clips);
- if (!cmd)
- return -ENOMEM;
-
- for (i = 0; i < num_clips; ++i, clips += increment, ++cmd) {
- box = &cmd->body.box;
-
- cmd->header.id = SVGA_3D_CMD_UPDATE_GB_IMAGE;
- cmd->header.size = sizeof(cmd->body);
- cmd->body.image.sid = res->id;
- cmd->body.image.face = 0;
- cmd->body.image.mipmap = 0;
-
- if (clips->x1 > size->width || clips->x2 > size->width ||
- clips->y1 > size->height || clips->y2 > size->height) {
- DRM_ERROR("Invalid clips outsize of framebuffer.\n");
- return -EINVAL;
- }
-
- box->x = clips->x1;
- box->y = clips->y1;
- box->z = 0;
- box->w = clips->x2 - clips->x1;
- box->h = clips->y2 - clips->y1;
- box->d = 1;
-
- copy_size += sizeof(*cmd);
- }
-
- vmw_cmd_commit(dev_priv, copy_size);
-
- return 0;
-}
-
-/**
* vmw_kms_create_implicit_placement_property - Set up the implicit placement
* property.
*
@@ -2784,8 +2597,9 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update)
} else {
struct vmw_framebuffer_surface *vfbs =
container_of(update->vfb, typeof(*vfbs), base);
+ struct vmw_surface *surf = vmw_user_object_surface(&vfbs->uo);
- ret = vmw_validation_add_resource(&val_ctx, &vfbs->surface->res,
+ ret = vmw_validation_add_resource(&val_ctx, &surf->res,
0, VMW_RES_DIRTY_NONE, NULL,
NULL);
}
@@ -2941,3 +2755,93 @@ int vmw_connector_get_modes(struct drm_connector *connector)
return num_modes;
}
+
+struct vmw_user_object *vmw_user_object_ref(struct vmw_user_object *uo)
+{
+ if (uo->buffer)
+ vmw_user_bo_ref(uo->buffer);
+ else if (uo->surface)
+ vmw_surface_reference(uo->surface);
+ return uo;
+}
+
+void vmw_user_object_unref(struct vmw_user_object *uo)
+{
+ if (uo->buffer)
+ vmw_user_bo_unref(&uo->buffer);
+ else if (uo->surface)
+ vmw_surface_unreference(&uo->surface);
+}
+
+struct vmw_bo *
+vmw_user_object_buffer(struct vmw_user_object *uo)
+{
+ if (uo->buffer)
+ return uo->buffer;
+ else if (uo->surface)
+ return uo->surface->res.guest_memory_bo;
+ return NULL;
+}
+
+struct vmw_surface *
+vmw_user_object_surface(struct vmw_user_object *uo)
+{
+ if (uo->buffer)
+ return uo->buffer->dumb_surface;
+ return uo->surface;
+}
+
+void *vmw_user_object_map(struct vmw_user_object *uo)
+{
+ struct vmw_bo *bo = vmw_user_object_buffer(uo);
+
+ WARN_ON(!bo);
+ return vmw_bo_map_and_cache(bo);
+}
+
+void *vmw_user_object_map_size(struct vmw_user_object *uo, size_t size)
+{
+ struct vmw_bo *bo = vmw_user_object_buffer(uo);
+
+ WARN_ON(!bo);
+ return vmw_bo_map_and_cache_size(bo, size);
+}
+
+void vmw_user_object_unmap(struct vmw_user_object *uo)
+{
+ struct vmw_bo *bo = vmw_user_object_buffer(uo);
+ int ret;
+
+ WARN_ON(!bo);
+
+ /* Fence the mob creation so we are guarateed to have the mob */
+ ret = ttm_bo_reserve(&bo->tbo, false, false, NULL);
+ if (ret != 0)
+ return;
+
+ vmw_bo_unmap(bo);
+ vmw_bo_pin_reserved(bo, false);
+
+ ttm_bo_unreserve(&bo->tbo);
+}
+
+bool vmw_user_object_is_mapped(struct vmw_user_object *uo)
+{
+ struct vmw_bo *bo;
+
+ if (!uo || vmw_user_object_is_null(uo))
+ return false;
+
+ bo = vmw_user_object_buffer(uo);
+
+ if (WARN_ON(!bo))
+ return false;
+
+ WARN_ON(bo->map.bo && !bo->map.virtual);
+ return bo->map.virtual;
+}
+
+bool vmw_user_object_is_null(struct vmw_user_object *uo)
+{
+ return !uo->buffer && !uo->surface;
+}