diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 44 |
1 files changed, 31 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 9b584f3fbb9..850cf7d6578 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -119,25 +119,25 @@ static int intelfb_alloc(struct drm_fb_helper *helper, goto out; } - /* Flush everything out, we'll be doing GTT only from now on */ - ret = intel_pin_and_fence_fb_obj(dev, obj, NULL); - if (ret) { - DRM_ERROR("failed to pin obj: %d\n", ret); - goto out_unref; - } - fb = __intel_framebuffer_create(dev, &mode_cmd, obj); if (IS_ERR(fb)) { ret = PTR_ERR(fb); - goto out_unpin; + goto out_unref; + } + + /* Flush everything out, we'll be doing GTT only from now on */ + ret = intel_pin_and_fence_fb_obj(NULL, fb, NULL); + if (ret) { + DRM_ERROR("failed to pin obj: %d\n", ret); + goto out_fb; } ifbdev->fb = to_intel_framebuffer(fb); return 0; -out_unpin: - i915_gem_object_ggtt_unpin(obj); +out_fb: + drm_framebuffer_remove(fb); out_unref: drm_gem_object_unreference(&obj->base); out: @@ -324,6 +324,7 @@ intel_fb_helper_crtc(struct drm_fb_helper *fb_helper, struct drm_crtc *crtc) static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, struct drm_fb_helper_crtc **crtcs, struct drm_display_mode **modes, + struct drm_fb_offset *offsets, bool *enabled, int width, int height) { struct drm_device *dev = fb_helper->dev; @@ -332,6 +333,8 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, bool fallback = true; int num_connectors_enabled = 0; int num_connectors_detected = 0; + uint64_t conn_configured = 0, mask; + int pass = 0; save_enabled = kcalloc(dev->mode_config.num_connector, sizeof(bool), GFP_KERNEL); @@ -339,7 +342,8 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, return false; memcpy(save_enabled, enabled, dev->mode_config.num_connector); - + mask = (1 << fb_helper->connector_count) - 1; +retry: for (i = 0; i < fb_helper->connector_count; i++) { struct drm_fb_helper_connector *fb_conn; struct drm_connector *connector; @@ -349,12 +353,19 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, fb_conn = fb_helper->connector_info[i]; connector = fb_conn->connector; + if (conn_configured & (1 << i)) + continue; + + if (pass == 0 && !connector->has_tile) + continue; + if (connector->status == connector_status_connected) num_connectors_detected++; if (!enabled[i]) { DRM_DEBUG_KMS("connector %s not enabled, skipping\n", connector->name); + conn_configured |= (1 << i); continue; } @@ -373,6 +384,7 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, DRM_DEBUG_KMS("connector %s has no encoder or crtc, skipping\n", connector->name); enabled[i] = false; + conn_configured |= (1 << i); continue; } @@ -400,8 +412,8 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, /* try for preferred next */ if (!modes[i]) { - DRM_DEBUG_KMS("looking for preferred mode on connector %s\n", - connector->name); + DRM_DEBUG_KMS("looking for preferred mode on connector %s %d\n", + connector->name, connector->has_tile); modes[i] = drm_has_preferred_mode(fb_conn, width, height); } @@ -444,6 +456,12 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, modes[i]->flags & DRM_MODE_FLAG_INTERLACE ? "i" :""); fallback = false; + conn_configured |= (1 << i); + } + + if ((conn_configured & mask) != mask) { + pass++; + goto retry; } /* |