Signed-off-by: Gerd Hoffmann kraxel@redhat.com --- drivers/gpu/drm/virtio/virtgpu_drv.h | 14 --- drivers/gpu/drm/virtio/virtgpu_display.c | 1 - drivers/gpu/drm/virtio/virtgpu_drv.c | 9 +- drivers/gpu/drm/virtio/virtgpu_fb.c | 191 ------------------------------- drivers/gpu/drm/virtio/virtgpu_kms.c | 8 -- 5 files changed, 8 insertions(+), 215 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 1deb41d42e..63704915f8 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -137,19 +137,10 @@ struct virtio_gpu_framebuffer { #define to_virtio_gpu_framebuffer(x) \ container_of(x, struct virtio_gpu_framebuffer, base)
-struct virtio_gpu_fbdev { - struct drm_fb_helper helper; - struct virtio_gpu_framebuffer vgfb; - struct virtio_gpu_device *vgdev; - struct delayed_work work; -}; - struct virtio_gpu_mman { struct ttm_bo_device bdev; };
-struct virtio_gpu_fbdev; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -180,8 +171,6 @@ struct virtio_gpu_device {
struct virtio_gpu_mman mman;
- /* pointer to fbdev info structure */ - struct virtio_gpu_fbdev *vgfbdev; struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts;
@@ -249,9 +238,6 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv, uint32_t handle, uint64_t *offset_p);
/* virtio_fb */ -#define VIRTIO_GPUFB_CONN_LIMIT 1 -int virtio_gpu_fbdev_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_fbdev_fini(struct virtio_gpu_device *vgdev); int virtio_gpu_surface_dirty(struct virtio_gpu_framebuffer *qfb, struct drm_clip_rect *clips, unsigned int num_clips); diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index b5580b11a0..e1c223e18d 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -390,6 +390,5 @@ void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev)
for (i = 0 ; i < vgdev->num_scanouts; ++i) kfree(vgdev->outputs[i].edid); - virtio_gpu_fbdev_fini(vgdev); drm_mode_config_cleanup(vgdev->ddev); } diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index f7f32a885a..7df50920c1 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -42,13 +42,20 @@ module_param_named(modeset, virtio_gpu_modeset, int, 0400);
static int virtio_gpu_probe(struct virtio_device *vdev) { + int ret; + if (vgacon_text_force() && virtio_gpu_modeset == -1) return -EINVAL;
if (virtio_gpu_modeset == 0) return -EINVAL;
- return drm_virtio_init(&driver, vdev); + ret = drm_virtio_init(&driver, vdev); + if (ret) + return ret; + + drm_fbdev_generic_setup(vdev->priv, 32); + return 0; }
static void virtio_gpu_remove(struct virtio_device *vdev) diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index fb1cc8b2f1..b07584b1c2 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -27,8 +27,6 @@ #include <drm/drm_fb_helper.h> #include "virtgpu_drv.h"
-#define VIRTIO_GPU_FBCON_POLL_PERIOD (HZ / 60) - static int virtio_gpu_dirty_update(struct virtio_gpu_framebuffer *fb, bool store, int x, int y, int width, int height) @@ -150,192 +148,3 @@ int virtio_gpu_surface_dirty(struct virtio_gpu_framebuffer *vgfb, left, top, right - left, bottom - top); return 0; } - -static void virtio_gpu_fb_dirty_work(struct work_struct *work) -{ - struct delayed_work *delayed_work = to_delayed_work(work); - struct virtio_gpu_fbdev *vfbdev = - container_of(delayed_work, struct virtio_gpu_fbdev, work); - struct virtio_gpu_framebuffer *vgfb = &vfbdev->vgfb; - - virtio_gpu_dirty_update(&vfbdev->vgfb, false, vgfb->x1, vgfb->y1, - vgfb->x2 - vgfb->x1, vgfb->y2 - vgfb->y1); -} - -static void virtio_gpu_3d_fillrect(struct fb_info *info, - const struct fb_fillrect *rect) -{ - struct virtio_gpu_fbdev *vfbdev = info->par; - - drm_fb_helper_sys_fillrect(info, rect); - virtio_gpu_dirty_update(&vfbdev->vgfb, true, rect->dx, rect->dy, - rect->width, rect->height); - schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); -} - -static void virtio_gpu_3d_copyarea(struct fb_info *info, - const struct fb_copyarea *area) -{ - struct virtio_gpu_fbdev *vfbdev = info->par; - - drm_fb_helper_sys_copyarea(info, area); - virtio_gpu_dirty_update(&vfbdev->vgfb, true, area->dx, area->dy, - area->width, area->height); - schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); -} - -static void virtio_gpu_3d_imageblit(struct fb_info *info, - const struct fb_image *image) -{ - struct virtio_gpu_fbdev *vfbdev = info->par; - - drm_fb_helper_sys_imageblit(info, image); - virtio_gpu_dirty_update(&vfbdev->vgfb, true, image->dx, image->dy, - image->width, image->height); - schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); -} - -static struct fb_ops virtio_gpufb_ops = { - .owner = THIS_MODULE, - DRM_FB_HELPER_DEFAULT_OPS, - .fb_fillrect = virtio_gpu_3d_fillrect, - .fb_copyarea = virtio_gpu_3d_copyarea, - .fb_imageblit = virtio_gpu_3d_imageblit, -}; - -static int virtio_gpufb_create(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct virtio_gpu_fbdev *vfbdev = - container_of(helper, struct virtio_gpu_fbdev, helper); - struct drm_device *dev = helper->dev; - struct virtio_gpu_device *vgdev = dev->dev_private; - struct fb_info *info; - struct drm_framebuffer *fb; - struct drm_mode_fb_cmd2 mode_cmd = {}; - struct virtio_gpu_object *obj; - uint32_t format, size; - int ret; - - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - mode_cmd.pitches[0] = mode_cmd.width * 4; - mode_cmd.pixel_format = DRM_FORMAT_HOST_XRGB8888; - - format = virtio_gpu_translate_format(mode_cmd.pixel_format); - if (format == 0) - return -EINVAL; - - size = mode_cmd.pitches[0] * mode_cmd.height; - obj = virtio_gpu_alloc_object(dev, size, false, true); - if (IS_ERR(obj)) - return PTR_ERR(obj); - - virtio_gpu_cmd_create_resource(vgdev, obj, format, - mode_cmd.width, mode_cmd.height); - - ret = virtio_gpu_object_kmap(obj); - if (ret) { - DRM_ERROR("failed to kmap fb %d\n", ret); - goto err_obj_vmap; - } - - /* attach the object to the resource */ - ret = virtio_gpu_object_attach(vgdev, obj, NULL); - if (ret) - goto err_obj_attach; - - info = drm_fb_helper_alloc_fbi(helper); - if (IS_ERR(info)) { - ret = PTR_ERR(info); - goto err_fb_alloc; - } - - info->par = helper; - - ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb, - &mode_cmd, &obj->gem_base); - if (ret) - goto err_fb_alloc; - - fb = &vfbdev->vgfb.base; - - vfbdev->helper.fb = fb; - - strcpy(info->fix.id, "virtiodrmfb"); - info->fbops = &virtio_gpufb_ops; - info->pixmap.flags = FB_PIXMAP_SYSTEM; - - info->screen_buffer = obj->vmap; - info->screen_size = obj->gem_base.size; - drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth); - drm_fb_helper_fill_var(info, &vfbdev->helper, - sizes->fb_width, sizes->fb_height); - - info->fix.mmio_start = 0; - info->fix.mmio_len = 0; - return 0; - -err_fb_alloc: - virtio_gpu_object_detach(vgdev, obj); -err_obj_attach: -err_obj_vmap: - virtio_gpu_gem_free_object(&obj->gem_base); - return ret; -} - -static int virtio_gpu_fbdev_destroy(struct drm_device *dev, - struct virtio_gpu_fbdev *vgfbdev) -{ - struct virtio_gpu_framebuffer *vgfb = &vgfbdev->vgfb; - - drm_fb_helper_unregister_fbi(&vgfbdev->helper); - - if (vgfb->base.obj[0]) - vgfb->base.obj[0] = NULL; - drm_fb_helper_fini(&vgfbdev->helper); - drm_framebuffer_cleanup(&vgfb->base); - - return 0; -} -static const struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = { - .fb_probe = virtio_gpufb_create, -}; - -int virtio_gpu_fbdev_init(struct virtio_gpu_device *vgdev) -{ - struct virtio_gpu_fbdev *vgfbdev; - int bpp_sel = 32; /* TODO: parameter from somewhere? */ - int ret; - - vgfbdev = kzalloc(sizeof(struct virtio_gpu_fbdev), GFP_KERNEL); - if (!vgfbdev) - return -ENOMEM; - - vgfbdev->vgdev = vgdev; - vgdev->vgfbdev = vgfbdev; - INIT_DELAYED_WORK(&vgfbdev->work, virtio_gpu_fb_dirty_work); - - drm_fb_helper_prepare(vgdev->ddev, &vgfbdev->helper, - &virtio_gpu_fb_helper_funcs); - ret = drm_fb_helper_init(vgdev->ddev, &vgfbdev->helper, - VIRTIO_GPUFB_CONN_LIMIT); - if (ret) { - kfree(vgfbdev); - return ret; - } - - drm_fb_helper_single_add_all_connectors(&vgfbdev->helper); - drm_fb_helper_initial_config(&vgfbdev->helper, bpp_sel); - return 0; -} - -void virtio_gpu_fbdev_fini(struct virtio_gpu_device *vgdev) -{ - if (!vgdev->vgfbdev) - return; - - virtio_gpu_fbdev_destroy(vgdev->ddev, vgdev->vgfbdev); - kfree(vgdev->vgfbdev); - vgdev->vgfbdev = NULL; -} diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index 3af6181c05..1072064a0d 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -28,11 +28,6 @@ #include <drm/drmP.h> #include "virtgpu_drv.h"
-static int virtio_gpu_fbdev = 1; - -MODULE_PARM_DESC(fbdev, "Disable/Enable framebuffer device & console"); -module_param_named(fbdev, virtio_gpu_fbdev, int, 0400); - static void virtio_gpu_config_changed_work_func(struct work_struct *work) { struct virtio_gpu_device *vgdev = @@ -212,9 +207,6 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags) virtio_gpu_cmd_get_display_info(vgdev); wait_event_timeout(vgdev->resp_wq, !vgdev->display_info_pending, 5 * HZ); - if (virtio_gpu_fbdev) - virtio_gpu_fbdev_init(vgdev); - return 0;
err_modeset: