4 files changed, 20 insertions, 10 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index e9bc135d918..c20eac3379e 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -862,9 +862,15 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev)
                 SYSTEM_ACCESS_MODE_NOT_IN_SYS |
                 SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU |
                 EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
-        WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
-        WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
-        WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
+        if (rdev->flags & RADEON_IS_IGP) {
+                WREG32(FUS_MC_VM_MD_L1_TLB0_CNTL, tmp);
+                WREG32(FUS_MC_VM_MD_L1_TLB1_CNTL, tmp);
+                WREG32(FUS_MC_VM_MD_L1_TLB2_CNTL, tmp);
+        } else {
+                WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
+                WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
+                WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
+        }
         WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
         WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
         WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
@@ -2923,11 +2929,6 @@ static int evergreen_startup(struct radeon_device *rdev)
                 rdev->asic->copy = NULL;
                 dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
         }
-        /* XXX: ontario has problems blitting to gart at the moment */
-        if (rdev->family == CHIP_PALM) {
-                rdev->asic->copy = NULL;
-                radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
-        }
 
         /* allocate wb buffer */
         r = radeon_wb_init(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 9aaa3f0c937..94533849927 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -221,6 +221,11 @@
 #define MC_VM_MD_L1_TLB0_CNTL                           0x2654
 #define MC_VM_MD_L1_TLB1_CNTL                           0x2658
 #define MC_VM_MD_L1_TLB2_CNTL                           0x265C
+
+#define FUS_MC_VM_MD_L1_TLB0_CNTL                       0x265C
+#define FUS_MC_VM_MD_L1_TLB1_CNTL                       0x2660
+#define FUS_MC_VM_MD_L1_TLB2_CNTL                       0x2664
+
 #define MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR              0x203C
 #define MC_VM_SYSTEM_APERTURE_HIGH_ADDR                 0x2038
 #define MC_VM_SYSTEM_APERTURE_LOW_ADDR                  0x2034
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f5d12fb103f..f116516bfef 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1599,9 +1599,10 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
                                                         memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0],
                                                                fake_edid_record->ucFakeEDIDLength);
 
-                                                        if (drm_edid_is_valid(edid))
+                                                        if (drm_edid_is_valid(edid)) {
                                                                 rdev->mode_info.bios_hardcoded_edid = edid;
-                                                        else
+                                                                rdev->mode_info.bios_hardcoded_edid_size = edid_size;
+                                                        } else
                                                                 kfree(edid);
                                                 }
                                         }
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 871df0376b1..bd58af65858 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -234,6 +234,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                         return -EINVAL;
                 }
                 break;
+        case RADEON_INFO_FUSION_GART_WORKING:
+                value = 1;
+                break;
         default:
                 DRM_DEBUG_KMS("Invalid request %d\n", info->request);
                 return -EINVAL;