diff options
Diffstat (limited to 'linux-core/drm_crtc.c')
-rw-r--r-- | linux-core/drm_crtc.c | 55 |
1 files changed, 6 insertions, 49 deletions
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c index e5a4b32b..245fe5be 100644 --- a/linux-core/drm_crtc.c +++ b/linux-core/drm_crtc.c @@ -170,6 +170,7 @@ void drm_framebuffer_destroy(struct drm_framebuffer *fb) kfree(fb); } +EXPORT_SYMBOL(drm_framebuffer_destroy); /** * drm_crtc_create - create a new CRTC object @@ -790,10 +791,8 @@ static void drm_pick_crtcs (drm_device_t *dev) break; } - /* No preferred mode, let's select another which should pick * the default 640x480 if nothing else is here. - * */ if (!des_mode || !(des_mode->flags & DRM_MODE_TYPE_PREFERRED)) { list_for_each_entry(des_mode, &output->modes, head) { @@ -857,12 +856,7 @@ clone: */ bool drm_initial_config(drm_device_t *dev, bool can_grow) { - /* do a hardcoded initial configuration here */ - struct drm_display_mode *des_mode = NULL; struct drm_output *output; - struct drm_framebuffer *fb; - drm_buffer_object_t *fbo; - unsigned long size, bytes_per_pixel; int ret = false; spin_lock(&dev->mode_config.config_lock); @@ -877,48 +871,10 @@ bool drm_initial_config(drm_device_t *dev, bool can_grow) if (!output->crtc || !output->crtc->desired_mode) continue; - fb = drm_framebuffer_create(dev); - if (!fb) { - DRM_ERROR("failed to allocate fb.\n"); - ret = true; - goto out; - } - output->crtc->fb = fb; - des_mode = output->crtc->desired_mode; - - if (des_mode->hdisplay > fb->width) - fb->width = des_mode->hdisplay; - if (des_mode->vdisplay > fb->height) - fb->height = des_mode->vdisplay; - - /* FIXME: multiple depths */ - bytes_per_pixel = 4; - fb->bits_per_pixel = 32; - fb->pitch = fb->width * ((fb->bits_per_pixel + 1) / 8); - fb->depth = 24; - size = fb->width * fb->height * bytes_per_pixel; - /* FIXME - what about resizeable objects ??? */ - ret = drm_buffer_object_create(dev, size, drm_bo_type_kernel, - DRM_BO_FLAG_READ | - DRM_BO_FLAG_WRITE | - DRM_BO_FLAG_MEM_PRIV0 | - DRM_BO_FLAG_NO_MOVE, - 0, 0, 0, - &fbo); - if (ret) { - printk(KERN_ERR "failed to allocate framebuffer\n"); - drm_framebuffer_destroy(fb); - continue; - } - fb->offset = fbo->offset; - fb->bo = fbo; - printk("allocated %dx%d fb: 0x%08lx, bo %p\n", fb->width, - fb->height, fbo->offset, fbo); dev->driver->fb_probe(dev, output->crtc); } drm_disable_unused_functions(dev); -out: spin_unlock(&dev->mode_config.config_lock); return ret; } @@ -946,10 +902,6 @@ void drm_mode_config_cleanup(drm_device_t *dev) drm_output_destroy(output); } - list_for_each_entry_safe(crtc, ct, &dev->mode_config.crtc_list, head) { - drm_crtc_destroy(crtc); - } - list_for_each_entry_safe(mode, mt, &dev->mode_config.usermode_list, head) { drm_mode_destroy(dev, mode); } @@ -964,6 +916,11 @@ void drm_mode_config_cleanup(drm_device_t *dev) } drm_framebuffer_destroy(fb); } + + list_for_each_entry_safe(crtc, ct, &dev->mode_config.crtc_list, head) { + drm_crtc_destroy(crtc); + } + } EXPORT_SYMBOL(drm_mode_config_cleanup); |