---

yaml
---
r: 307104
b: refs/heads/master
c: 3aad16d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1b2db4cee5433e089533f81fea6721c1b653703c
+refs/heads/master: 3aad16d2ea75cd604400577e9644c9d982c0bfe6

trunk/drivers/gpu/drm/gma500/cdv_intel_crt.c

@@ -67,7 +67,6 @@ static void cdv_intel_crt_dpms(struct drm_encoder *encoder, int mode)
 static int cdv_intel_crt_mode_valid(struct drm_connector *connector,
 				struct drm_display_mode *mode)
 {
-	struct drm_psb_private *dev_priv = connector->dev->dev_private;
 	int max_clock = 0;
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
@@ -84,11 +83,6 @@ static int cdv_intel_crt_mode_valid(struct drm_connector *connector,
 	if (mode->hdisplay > 1680 || mode->vdisplay > 1050)
 		return MODE_PANEL;
 
-	/* We assume worst case scenario of 32 bpp here, since we don't know */
-	if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) >
-	    dev_priv->vram_stolen_size)
-		return MODE_MEM;
-
 	return MODE_OK;
 }
 

trunk/drivers/gpu/drm/gma500/cdv_intel_hdmi.c

@@ -242,8 +242,6 @@ static int cdv_hdmi_get_modes(struct drm_connector *connector)
 static int cdv_hdmi_mode_valid(struct drm_connector *connector,
 				 struct drm_display_mode *mode)
 {
-	struct drm_psb_private *dev_priv = connector->dev->dev_private;
-
 	if (mode->clock > 165000)
 		return MODE_CLOCK_HIGH;
 	if (mode->clock < 20000)
@@ -257,11 +255,6 @@ static int cdv_hdmi_mode_valid(struct drm_connector *connector,
 	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
 		return MODE_NO_INTERLACE;
 
-	/* We assume worst case scenario of 32 bpp here, since we don't know */
-	if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) >
-	    dev_priv->vram_stolen_size)
-		return MODE_MEM;
-
 	return MODE_OK;
 }
 

trunk/drivers/gpu/drm/gma500/framebuffer.c

@@ -543,9 +543,25 @@ static int psbfb_probe(struct drm_fb_helper *helper,
 				struct drm_fb_helper_surface_size *sizes)
 {
 	struct psb_fbdev *psb_fbdev = (struct psb_fbdev *)helper;
+	struct drm_device *dev = psb_fbdev->psb_fb_helper.dev;
+	struct drm_psb_private *dev_priv = dev->dev_private;
 	int new_fb = 0;
+	int bytespp;
 	int ret;
 
+	bytespp = sizes->surface_bpp / 8;
+	if (bytespp == 3)	/* no 24bit packed */
+		bytespp = 4;
+
+	/* If the mode will not fit in 32bit then switch to 16bit to get
+	   a console on full resolution. The X mode setting server will
+	   allocate its own 32bit GEM framebuffer */
+	if (ALIGN(sizes->fb_width * bytespp, 64) * sizes->fb_height >
+	                dev_priv->vram_stolen_size) {
+                sizes->surface_bpp = 16;
+                sizes->surface_depth = 16;
+        }
+
 	if (!helper->fb) {
 		ret = psbfb_create(psb_fbdev, sizes);
 		if (ret)

trunk/drivers/gpu/drm/gma500/oaktrail_hdmi.c

@@ -179,7 +179,6 @@ static void oaktrail_hdmi_dpms(struct drm_encoder *encoder, int mode)
 static int oaktrail_hdmi_mode_valid(struct drm_connector *connector,
 				struct drm_display_mode *mode)
 {
-	struct drm_psb_private *dev_priv = connector->dev->dev_private;
 	if (mode->clock > 165000)
 		return MODE_CLOCK_HIGH;
 	if (mode->clock < 20000)
@@ -188,11 +187,6 @@ static int oaktrail_hdmi_mode_valid(struct drm_connector *connector,
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
 
-	/* We assume worst case scenario of 32 bpp here, since we don't know */
-	if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) >
-	    dev_priv->vram_stolen_size)
-		return MODE_MEM;
-
 	return MODE_OK;
 }
 

trunk/drivers/gpu/drm/gma500/psb_intel_sdvo.c

@@ -1141,7 +1141,6 @@ static void psb_intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 static int psb_intel_sdvo_mode_valid(struct drm_connector *connector,
 				 struct drm_display_mode *mode)
 {
-	struct drm_psb_private *dev_priv = connector->dev->dev_private;
 	struct psb_intel_sdvo *psb_intel_sdvo = intel_attached_sdvo(connector);
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
@@ -1161,11 +1160,6 @@ static int psb_intel_sdvo_mode_valid(struct drm_connector *connector,
 			return MODE_PANEL;
 	}
 
-	/* We assume worst case scenario of 32 bpp here, since we don't know */
-	if ((ALIGN(mode->hdisplay * 4, 64) * mode->vdisplay) >
-	    dev_priv->vram_stolen_size)
-		return MODE_MEM;
-
 	return MODE_OK;
 }