#include <drm/i915_drm.h>
#include "i915_drv.h"
+static int intel_fbdev_set_par(struct fb_info *info)
+{
+ struct drm_fb_helper *fb_helper = info->par;
+ struct intel_fbdev *ifbdev =
+ container_of(fb_helper, struct intel_fbdev, helper);
+ int ret;
+
+ ret = drm_fb_helper_set_par(info);
+
+ if (ret == 0) {
+ /*
+ * FIXME: fbdev presumes that all callbacks also work from
+ * atomic contexts and relies on that for emergency oops
+ * printing. KMS totally doesn't do that and the locking here is
+ * by far not the only place this goes wrong. Ignore this for
+ * now until we solve this for real.
+ */
+ mutex_lock(&fb_helper->dev->struct_mutex);
+ ret = i915_gem_object_set_to_gtt_domain(ifbdev->fb->obj,
+ true);
+ mutex_unlock(&fb_helper->dev->struct_mutex);
+ }
+
+ return ret;
+}
+
static struct fb_ops intelfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
- .fb_set_par = drm_fb_helper_set_par,
+ .fb_set_par = intel_fbdev_set_par,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
sizes->surface_depth);
size = mode_cmd.pitches[0] * mode_cmd.height;
- size = ALIGN(size, PAGE_SIZE);
+ size = PAGE_ALIGN(size);
obj = i915_gem_object_create_stolen(dev, size);
if (obj == NULL)
obj = i915_gem_alloc_object(dev, size);
num_connectors_detected++;
if (!enabled[i]) {
- DRM_DEBUG_KMS("connector %d not enabled, skipping\n",
- connector->base.id);
+ DRM_DEBUG_KMS("connector %s not enabled, skipping\n",
+ connector->name);
continue;
}
encoder = connector->encoder;
if (!encoder || WARN_ON(!encoder->crtc)) {
- DRM_DEBUG_KMS("connector %d has no encoder or crtc, skipping\n",
- connector->base.id);
+ DRM_DEBUG_KMS("connector %s has no encoder or crtc, skipping\n",
+ connector->name);
enabled[i] = false;
continue;
}
}
}
- DRM_DEBUG_KMS("looking for cmdline mode on connector %d\n",
- fb_conn->connector->base.id);
+ DRM_DEBUG_KMS("looking for cmdline mode on connector %s\n",
+ connector->name);
/* go for command line mode first */
modes[i] = drm_pick_cmdline_mode(fb_conn, width, height);
/* try for preferred next */
if (!modes[i]) {
- DRM_DEBUG_KMS("looking for preferred mode on connector %d\n",
- fb_conn->connector->base.id);
+ DRM_DEBUG_KMS("looking for preferred mode on connector %s\n",
+ connector->name);
modes[i] = drm_has_preferred_mode(fb_conn, width,
height);
}
/* No preferred mode marked by the EDID? Are there any modes? */
if (!modes[i] && !list_empty(&connector->modes)) {
DRM_DEBUG_KMS("using first mode listed on connector %s\n",
- drm_get_connector_name(connector));
+ connector->name);
modes[i] = list_first_entry(&connector->modes,
struct drm_display_mode,
head);
* since the fb helper layer wants a pointer to
* something we own.
*/
+ DRM_DEBUG_KMS("looking for current mode on connector %s\n",
+ connector->name);
intel_mode_from_pipe_config(&encoder->crtc->hwmode,
&to_intel_crtc(encoder->crtc)->config);
modes[i] = &encoder->crtc->hwmode;
}
crtcs[i] = new_crtc;
- DRM_DEBUG_KMS("connector %s on crtc %d: %s\n",
- drm_get_connector_name(connector),
+ DRM_DEBUG_KMS("connector %s on pipe %c [CRTC:%d]: %dx%d%s\n",
+ connector->name,
+ pipe_name(to_intel_crtc(encoder->crtc)->pipe),
encoder->crtc->base.id,
- modes[i]->name);
+ modes[i]->hdisplay, modes[i]->vdisplay,
+ modes[i]->flags & DRM_MODE_FLAG_INTERLACE ? "i" :"");
fallback = false;
}
return true;
}
-static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs intel_fb_helper_funcs = {
.initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
return false;
/* Find the largest fb */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ for_each_crtc(dev, crtc) {
intel_crtc = to_intel_crtc(crtc);
if (!intel_crtc->active || !crtc->primary->fb) {
}
/* Now make sure all the pipes will fit into it */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ for_each_crtc(dev, crtc) {
unsigned int cur_size;
intel_crtc = to_intel_crtc(crtc);
drm_framebuffer_reference(&ifbdev->fb->base);
/* Final pass to check if any active pipes don't have fbs */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ for_each_crtc(dev, crtc) {
intel_crtc = to_intel_crtc(crtc);
if (!intel_crtc->active)
if (ifbdev == NULL)
return -ENOMEM;
- ifbdev->helper.funcs = &intel_fb_helper_funcs;
+ drm_fb_helper_prepare(dev, &ifbdev->helper, &intel_fb_helper_funcs);
+
if (!intel_fbdev_init_bios(dev, ifbdev))
ifbdev->preferred_bpp = 32;
if (!dev_priv->fbdev)
return;
- drm_modeset_lock_all(dev);
-
- ret = drm_fb_helper_restore_fbdev_mode(&dev_priv->fbdev->helper);
+ ret = drm_fb_helper_restore_fbdev_mode_unlocked(&dev_priv->fbdev->helper);
if (ret)
DRM_DEBUG("failed to restore crtc mode\n");
-
- drm_modeset_unlock_all(dev);
}
projects / deliverable / linux.git / blobdiff