Merge branch 'drm-nouveau-fixes' of git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes

* 'drm-nouveau-fixes' of git://git.freedesktop.org/git/nouveau/linux-2.6:
  drm/nv10/gpio: fix thinko in mask for gpio lines 2-9
  nvc0/fb: shut up PMFB interrupt after the first occurrence
  drm/nouveau/hdmi: use correct hdmi regs for nvaa/nvac
  drm/nouveau/bios: fix regression on some nv4x board

4 files changed, 16 insertions, 5 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 80963d05b54..0be4a815e70 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -6156,10 +6156,14 @@ dcb_fake_connectors(struct nvbios *bios)
 
         /* heuristic: if we ever get a non-zero connector field, assume
          * that all the indices are valid and we don't need fake them.
+         *
+         * and, as usual, a blacklist of boards with bad bios data..
          */
-        for (i = 0; i < dcbt->entries; i++) {
-                if (dcbt->entry[i].connector)
-                        return;
+        if (!nv_match_device(bios->dev, 0x0392, 0x107d, 0x20a2)) {
+                for (i = 0; i < dcbt->entries; i++) {
+                        if (dcbt->entry[i].connector)
+                                return;
+                }
         }
 
         /* no useful connector info available, we need to make it up
diff --git a/drivers/gpu/drm/nouveau/nouveau_hdmi.c b/drivers/gpu/drm/nouveau/nouveau_hdmi.c
index 59ea1c14eca..c3de3638452 100644
--- a/drivers/gpu/drm/nouveau/nouveau_hdmi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_hdmi.c
@@ -32,7 +32,9 @@ static bool
 hdmi_sor(struct drm_encoder *encoder)
 {
         struct drm_nouveau_private *dev_priv = encoder->dev->dev_private;
-        if (dev_priv->chipset < 0xa3)
+        if (dev_priv->chipset <  0xa3 ||
+            dev_priv->chipset == 0xaa ||
+            dev_priv->chipset == 0xac)
                 return false;
         return true;
 }
diff --git a/drivers/gpu/drm/nouveau/nv10_gpio.c b/drivers/gpu/drm/nouveau/nv10_gpio.c
index 550ad3fcf0a..9d79180069d 100644
--- a/drivers/gpu/drm/nouveau/nv10_gpio.c
+++ b/drivers/gpu/drm/nouveau/nv10_gpio.c
@@ -65,7 +65,7 @@ nv10_gpio_drive(struct drm_device *dev, int line, int dir, int out)
         if (line < 10) {
                 line = (line - 2) * 4;
                 reg  = NV_PCRTC_GPIO_EXT;
-                mask = 0x00000003 << ((line - 2) * 4);
+                mask = 0x00000003;
                 data = (dir << 1) | out;
         } else
         if (line < 14) {
diff --git a/drivers/gpu/drm/nouveau/nvc0_fb.c b/drivers/gpu/drm/nouveau/nvc0_fb.c
index 5bf55038fd9..f704e942372 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fb.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fb.c
@@ -54,6 +54,11 @@ nvc0_mfb_isr(struct drm_device *dev)
                         nvc0_mfb_subp_isr(dev, unit, subp);
                 units &= ~(1 << unit);
         }
+
+        /* we do something horribly wrong and upset PMFB a lot, so mask off
+         * interrupts from it after the first one until it's fixed
+         */
+        nv_mask(dev, 0x000640, 0x02000000, 0x00000000);
 }
 
 static void