96 files changed, 1634 insertions, 694 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index bea966f8ac84..0902d4460039 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -100,7 +100,10 @@ config DRM_I830
 config DRM_I915
        tristate "i915 driver"
        depends on AGP_INTEL
+        # we need shmfs for the swappable backing store, and in particular
+        # the shmem_readpage() which depends upon tmpfs
        select SHMEM
+        select TMPFS
        select DRM_KMS_HELPER
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 2baa6708e44c..654faa803dcb 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2674,3 +2674,23 @@ out:
        mutex_unlock(&dev->mode_config.mutex);
        return ret;
 }
+void drm_mode_config_reset(struct drm_device *dev)
+{
+        struct drm_crtc *crtc;
+        struct drm_encoder *encoder;
+        struct drm_connector *connector;
+        list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+                if (crtc->funcs->reset)
+                        crtc->funcs->reset(crtc);
+        list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+                if (encoder->funcs->reset)
+                        encoder->funcs->reset(encoder);
+        list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+                if (connector->funcs->reset)
+                        connector->funcs->reset(connector);
+}
+EXPORT_SYMBOL(drm_mode_config_reset);
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 952b3d4fb2a6..92369655dca3 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -343,13 +343,12 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
        struct drm_encoder *encoder;
        bool ret = true;
-        adjusted_mode = drm_mode_duplicate(dev, mode);
        crtc->enabled = drm_helper_crtc_in_use(crtc);
        if (!crtc->enabled)
                return true;
+        adjusted_mode = drm_mode_duplicate(dev, mode);
        saved_hwmode = crtc->hwmode;
        saved_mode = crtc->mode;
        saved_x = crtc->x;
@@ -437,10 +436,9 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
         */
        drm_calc_timestamping_constants(crtc);
-        /* XXX free adjustedmode */
-        drm_mode_destroy(dev, adjusted_mode);
        /* FIXME: add subpixel order */
 done:
+        drm_mode_destroy(dev, adjusted_mode);
        if (!ret) {
                crtc->hwmode = saved_hwmode;
                crtc->mode = saved_mode;
@@ -497,14 +495,17 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
        crtc_funcs = set->crtc->helper_private;
+        if (!set->mode)
+                set->fb = NULL;
        if (set->fb) {
                DRM_DEBUG_KMS("[CRTC:%d] [FB:%d] #connectors=%d (x y) (%i %i)\n",
                                set->crtc->base.id, set->fb->base.id,
                                (int)set->num_connectors, set->x, set->y);
        } else {
-                DRM_DEBUG_KMS("[CRTC:%d] [NOFB] #connectors=%d (x y) (%i %i)\n",
+                DRM_DEBUG_KMS("[CRTC:%d] [NOFB]\n", set->crtc->base.id);
-                                set->crtc->base.id, (int)set->num_connectors,
+                set->mode = NULL;
-                                set->x, set->y);
+                set->num_connectors = 0;
        }
        dev = set->crtc->dev;
@@ -649,8 +650,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                mode_changed = true;
        if (mode_changed) {
-                set->crtc->enabled = (set->mode != NULL);
+                set->crtc->enabled = drm_helper_crtc_in_use(set->crtc);
-                if (set->mode != NULL) {
+                if (set->crtc->enabled) {
                        DRM_DEBUG_KMS("attempting to set mode from"
                                        " userspace\n");
                        drm_mode_debug_printmodeline(set->mode);
@@ -665,6 +666,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                                ret = -EINVAL;
                                goto fail;
                        }
+                        DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
+                        for (i = 0; i < set->num_connectors; i++) {
+                                DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
+                                              drm_get_connector_name(set->connectors[i]));
+                                set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
+                        }
                }
                drm_helper_disable_unused_functions(dev);
        } else if (fb_changed) {
@@ -681,12 +688,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                        goto fail;
                }
        }
-        DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
-        for (i = 0; i < set->num_connectors; i++) {
-                DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
-                              drm_get_connector_name(set->connectors[i]));
-                set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
-        }
        kfree(save_connectors);
        kfree(save_encoders);
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6977a1ce9d98..f73ef4390db6 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -672,7 +672,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
        struct drm_crtc_helper_funcs *crtc_funcs;
        u16 *red, *green, *blue, *transp;
        struct drm_crtc *crtc;
-        int i, rc = 0;
+        int i, j, rc = 0;
        int start;
        for (i = 0; i < fb_helper->crtc_count; i++) {
@@ -685,7 +685,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
                transp = cmap->transp;
                start = cmap->start;
-                for (i = 0; i < cmap->len; i++) {
+                for (j = 0; j < cmap->len; j++) {
                        u16 hred, hgreen, hblue, htransp = 0xffff;
                        hred = *red++;
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 3cdbaf379bb5..be9a9c07d152 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -283,17 +283,18 @@ int drm_vma_info(struct seq_file *m, void *data)
 #endif
        mutex_lock(&dev->struct_mutex);
-        seq_printf(m, "vma use count: %d, high_memory = %p, 0x%08llx\n",
+        seq_printf(m, "vma use count: %d, high_memory = %pK, 0x%pK\n",
                   atomic_read(&dev->vma_count),
-                   high_memory, (u64)virt_to_phys(high_memory));
+                   high_memory, (void *)virt_to_phys(high_memory));
        list_for_each_entry(pt, &dev->vmalist, head) {
                vma = pt->vma;
                if (!vma)
                        continue;
                seq_printf(m,
-                           "\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000",
+                           "\n%5d 0x%pK-0x%pK %c%c%c%c%c%c 0x%08lx000",
-                           pt->pid, vma->vm_start, vma->vm_end,
+                           pt->pid,
+                           (void *)vma->vm_start, (void *)vma->vm_end,
                           vma->vm_flags & VM_READ ? 'r' : '-',
                           vma->vm_flags & VM_WRITE ? 'w' : '-',
                           vma->vm_flags & VM_EXEC ? 'x' : '-',
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 0054e957203f..28d1d3c24d65 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -164,8 +164,10 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc)
         * available. In that case we can't account for this and just
         * hope for the best.
         */
-        if ((vblrc > 0) && (abs(diff_ns) > 1000000))
+        if ((vblrc > 0) && (abs64(diff_ns) > 1000000)) {
                atomic_inc(&dev->_vblank_count[crtc]);
+                smp_mb__after_atomic_inc();
+        }
        /* Invalidate all timestamps while vblank irq's are off. */
        clear_vblank_timestamps(dev, crtc);
@@ -491,6 +493,12 @@ void drm_calc_timestamping_constants(struct drm_crtc *crtc)
        /* Dot clock in Hz: */
        dotclock = (u64) crtc->hwmode.clock * 1000;
+        /* Fields of interlaced scanout modes are only halve a frame duration.
+         * Double the dotclock to get halve the frame-/line-/pixelduration.
+         */
+        if (crtc->hwmode.flags & DRM_MODE_FLAG_INTERLACE)
+                dotclock *= 2;
        /* Valid dotclock? */
        if (dotclock > 0) {
                /* Convert scanline length in pixels and video dot clock to
@@ -603,14 +611,6 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc,
                return -EAGAIN;
        }
-        /* Don't know yet how to handle interlaced or
-         * double scan modes. Just no-op for now.
-         */
-        if (mode->flags & (DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLSCAN)) {
-                DRM_DEBUG("crtc %d: Noop due to unsupported mode.\n", crtc);
-                return -ENOTSUPP;
-        }
        /* Get current scanout position with system timestamp.
         * Repeat query up to DRM_TIMESTAMP_MAXRETRIES times
         * if single query takes longer than max_error nanoseconds.
@@ -858,10 +858,11 @@ static void drm_update_vblank_count(struct drm_device *dev, int crtc)
        if (rc) {
                tslot = atomic_read(&dev->_vblank_count[crtc]) + diff;
                vblanktimestamp(dev, crtc, tslot) = t_vblank;
-                smp_wmb();
        }
+        smp_mb__before_atomic_inc();
        atomic_add(diff, &dev->_vblank_count[crtc]);
+        smp_mb__after_atomic_inc();
 }
 /**
@@ -1011,7 +1012,8 @@ int drm_modeset_ctl(struct drm_device *dev, void *data,
                    struct drm_file *file_priv)
 {
        struct drm_modeset_ctl *modeset = data;
-        int crtc, ret = 0;
+        int ret = 0;
+        unsigned int crtc;
        /* If drm_vblank_init() hasn't been called yet, just no-op */
        if (!dev->num_crtcs)
@@ -1250,7 +1252,7 @@ void drm_handle_vblank_events(struct drm_device *dev, int crtc)
 * Drivers should call this routine in their vblank interrupt handlers to
 * update the vblank counter and send any signals that may be pending.
 */
-void drm_handle_vblank(struct drm_device *dev, int crtc)
+bool drm_handle_vblank(struct drm_device *dev, int crtc)
 {
        u32 vblcount;
        s64 diff_ns;
@@ -1258,7 +1260,7 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
        unsigned long irqflags;
        if (!dev->num_crtcs)
-                return;
+                return false;
        /* Need timestamp lock to prevent concurrent execution with
         * vblank enable/disable, as this would cause inconsistent
@@ -1269,7 +1271,7 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
        /* Vblank irq handling disabled. Nothing to do. */
        if (!dev->vblank_enabled[crtc]) {
                spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
-                return;
+                return false;
        }
        /* Fetch corresponding timestamp for this vblank interval from
@@ -1293,15 +1295,16 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
         * e.g., due to spurious vblank interrupts. We need to
         * ignore those for accounting.
         */
-        if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
+        if (abs64(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
                /* Store new timestamp in ringbuffer. */
                vblanktimestamp(dev, crtc, vblcount + 1) = tvblank;
-                smp_wmb();
                /* Increment cooked vblank count. This also atomically commits
                 * the timestamp computed above.
                 */
+                smp_mb__before_atomic_inc();
                atomic_inc(&dev->_vblank_count[crtc]);
+                smp_mb__after_atomic_inc();
        } else {
                DRM_DEBUG("crtc %d: Redundant vblirq ignored. diff_ns = %d\n",
                          crtc, (int) diff_ns);
@@ -1311,5 +1314,6 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
        drm_handle_vblank_events(dev, crtc);
        spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
+        return true;
 }
 EXPORT_SYMBOL(drm_handle_vblank);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 3601466c5502..4ff9b6cc973f 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -865,7 +865,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
                int max_freq;
                /* RPSTAT1 is in the GT power well */
-                __gen6_force_wake_get(dev_priv);
+                __gen6_gt_force_wake_get(dev_priv);
                seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
                seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1));
@@ -888,7 +888,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
                seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
                           max_freq * 100);
-                __gen6_force_wake_put(dev_priv);
+                __gen6_gt_force_wake_put(dev_priv);
        } else {
                seq_printf(m, "no P-state info available\n");
        }
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 844f3c972b04..e33d9be7df3b 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -152,7 +152,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
-        struct intel_ring_buffer *ring = LP_RING(dev_priv);
+        int ret;
        master_priv->sarea = drm_getsarea(dev);
        if (master_priv->sarea) {
@@ -163,33 +163,22 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
        }
        if (init->ring_size != 0) {
-                if (ring->obj != NULL) {
+                if (LP_RING(dev_priv)->obj != NULL) {
                        i915_dma_cleanup(dev);
                        DRM_ERROR("Client tried to initialize ringbuffer in "
                                  "GEM mode\n");
                        return -EINVAL;
                }
-                ring->size = init->ring_size;
+                ret = intel_render_ring_init_dri(dev,
+                                                 init->ring_start,
-                ring->map.offset = init->ring_start;
+                                                 init->ring_size);
-                ring->map.size = init->ring_size;
+                if (ret) {
-                ring->map.type = 0;
-                ring->map.flags = 0;
-                ring->map.mtrr = 0;
-                drm_core_ioremap_wc(&ring->map, dev);
-                if (ring->map.handle == NULL) {
                        i915_dma_cleanup(dev);
-                        DRM_ERROR("can not ioremap virtual address for"
+                        return ret;
-                                  " ring buffer\n");
-                        return -ENOMEM;
                }
        }
-        ring->virtual_start = ring->map.handle;
        dev_priv->cpp = init->cpp;
        dev_priv->back_offset = init->back_offset;
        dev_priv->front_offset = init->front_offset;
@@ -1226,9 +1215,15 @@ static int i915_load_modeset_init(struct drm_device *dev)
        if (ret)
                DRM_INFO("failed to find VBIOS tables\n");
-        /* if we have > 1 VGA cards, then disable the radeon VGA resources */
+        /* If we have > 1 VGA cards, then we need to arbitrate access
+         * to the common VGA resources.
+         *
+         * If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA),
+         * then we do not take part in VGA arbitration and the
+         * vga_client_register() fails with -ENODEV.
+         */
        ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
-        if (ret)
+        if (ret && ret != -ENODEV)
                goto cleanup_ringbuffer;
        intel_register_dsm_handler();
@@ -1900,6 +1895,17 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        if (IS_GEN2(dev))
                dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30));
+        /* 965GM sometimes incorrectly writes to hardware status page (HWS)
+         * using 32bit addressing, overwriting memory if HWS is located
+         * above 4GB.
+         *
+         * The documentation also mentions an issue with undefined
+         * behaviour if any general state is accessed within a page above 4GB,
+         * which also needs to be handled carefully.
+         */
+        if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
+                dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32));
        mmio_bar = IS_GEN2(dev) ? 1 : 0;
        dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, 0);
        if (!dev_priv->regs) {
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 72fea2bcfc4f..22ec066adae6 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -46,6 +46,12 @@ module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
 unsigned int i915_powersave = 1;
 module_param_named(powersave, i915_powersave, int, 0600);
+unsigned int i915_semaphores = 0;
+module_param_named(semaphores, i915_semaphores, int, 0600);
+unsigned int i915_enable_rc6 = 0;
+module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
 unsigned int i915_lvds_downclock = 0;
 module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
@@ -60,7 +66,7 @@ extern int intel_agp_enabled;
 #define INTEL_VGA_DEVICE(id, info) {            \
        .class = PCI_CLASS_DISPLAY_VGA << 8,    \
-        .class_mask = 0xffff00,                 \
+        .class_mask = 0xff0000,                 \
        .vendor = 0x8086,                       \
        .device = id,                           \
        .subvendor = PCI_ANY_ID,                \
@@ -251,7 +257,7 @@ void intel_detect_pch (struct drm_device *dev)
        }
 }
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv)
 {
        int count;
@@ -267,12 +273,22 @@ void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
                udelay(10);
 }
-void __gen6_force_wake_put(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
 {
        I915_WRITE_NOTRACE(FORCEWAKE, 0);
        POSTING_READ(FORCEWAKE);
 }
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv)
+{
+        int loop = 500;
+        u32 fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+        while (fifo < 20 && loop--) {
+                udelay(10);
+                fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+        }
+}
 static int i915_drm_freeze(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
@@ -354,12 +370,13 @@ static int i915_drm_thaw(struct drm_device *dev)
                error = i915_gem_init_ringbuffer(dev);
                mutex_unlock(&dev->struct_mutex);
+                drm_mode_config_reset(dev);
                drm_irq_install(dev);
                /* Resume the modeset for every activated CRTC */
                drm_helper_resume_force_mode(dev);
-                if (dev_priv->renderctx && dev_priv->pwrctx)
+                if (IS_IRONLAKE_M(dev))
                        ironlake_enable_rc6(dev);
        }
@@ -542,6 +559,7 @@ int i915_reset(struct drm_device *dev, u8 flags)
                mutex_unlock(&dev->struct_mutex);
                drm_irq_uninstall(dev);
+                drm_mode_config_reset(dev);
                drm_irq_install(dev);
                mutex_lock(&dev->struct_mutex);
        }
@@ -566,6 +584,14 @@ int i915_reset(struct drm_device *dev, u8 flags)
 static int __devinit
 i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
+        /* Only bind to function 0 of the device. Early generations
+         * used function 1 as a placeholder for multi-head. This causes
+         * us confusion instead, especially on the systems where both
+         * functions have the same PCI-ID!
+         */
+        if (PCI_FUNC(pdev->devfn))
+                return -ENODEV;
        return drm_get_pci_dev(pdev, ent, &driver);
 }
@@ -752,6 +778,9 @@ static int __init i915_init(void)
                driver.driver_features &= ~DRIVER_MODESET;
 #endif
+        if (!(driver.driver_features & DRIVER_MODESET))
+                driver.get_vblank_timestamp = NULL;
        return drm_init(&driver);
 }
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5969f46ac2d6..456f40484838 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -543,8 +543,11 @@ typedef struct drm_i915_private {
                /** List of all objects in gtt_space. Used to restore gtt
                 * mappings on resume */
                struct list_head gtt_list;
-                /** End of mappable part of GTT */
+                /** Usable portion of the GTT for GEM */
+                unsigned long gtt_start;
                unsigned long gtt_mappable_end;
+                unsigned long gtt_end;
                struct io_mapping *gtt_mapping;
                int gtt_mtrr;
@@ -953,8 +956,10 @@ extern struct drm_ioctl_desc i915_ioctls[];
 extern int i915_max_ioctl;
 extern unsigned int i915_fbpercrtc;
 extern unsigned int i915_powersave;
+extern unsigned int i915_semaphores;
 extern unsigned int i915_lvds_downclock;
 extern unsigned int i915_panel_use_ssc;
+extern unsigned int i915_enable_rc6;
 extern int i915_suspend(struct drm_device *dev, pm_message_t state);
 extern int i915_resume(struct drm_device *dev);
@@ -1173,6 +1178,9 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
 void i915_gem_free_all_phys_object(struct drm_device *dev);
 void i915_gem_release(struct drm_device *dev, struct drm_file *file);
+uint32_t
+i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj);
 /* i915_gem_gtt.c */
 void i915_gem_restore_gtt_mappings(struct drm_device *dev);
 int __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj);
@@ -1349,22 +1357,32 @@ __i915_write(64, q)
 * must be set to prevent GT core from power down and stale values being
 * returned.
 */
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv);
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv);
-void __gen6_force_wake_put (struct drm_i915_private *dev_priv);
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv);
-static inline u32 i915_safe_read(struct drm_i915_private *dev_priv, u32 reg)
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv);
+static inline u32 i915_gt_read(struct drm_i915_private *dev_priv, u32 reg)
 {
        u32 val;
        if (dev_priv->info->gen >= 6) {
-                __gen6_force_wake_get(dev_priv);
+                __gen6_gt_force_wake_get(dev_priv);
                val = I915_READ(reg);
-                __gen6_force_wake_put(dev_priv);
+                __gen6_gt_force_wake_put(dev_priv);
        } else
                val = I915_READ(reg);
        return val;
 }
+static inline void i915_gt_write(struct drm_i915_private *dev_priv,
+                                u32 reg, u32 val)
+{
+        if (dev_priv->info->gen >= 6)
+                __gen6_gt_wait_for_fifo(dev_priv);
+        I915_WRITE(reg, val);
+}
 static inline void
 i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len)
 {
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3dfc848ff755..36e66cc5225e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -140,12 +140,16 @@ void i915_gem_do_init(struct drm_device *dev,
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
-        drm_mm_init(&dev_priv->mm.gtt_space, start,
+        drm_mm_init(&dev_priv->mm.gtt_space, start, end - start);
-                    end - start);
+        dev_priv->mm.gtt_start = start;
+        dev_priv->mm.gtt_mappable_end = mappable_end;
+        dev_priv->mm.gtt_end = end;
        dev_priv->mm.gtt_total = end - start;
        dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start;
-        dev_priv->mm.gtt_mappable_end = mappable_end;
+        /* Take over this portion of the GTT */
+        intel_gtt_clear_range(start / PAGE_SIZE, (end-start) / PAGE_SIZE);
 }
 int
@@ -1394,7 +1398,7 @@ i915_gem_get_gtt_alignment(struct drm_i915_gem_object *obj)
 * Return the required GTT alignment for an object, only taking into account
 * unfenced tiled surface requirements.
 */
-static uint32_t
+uint32_t
 i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj)
 {
        struct drm_device *dev = obj->base.dev;
@@ -1857,7 +1861,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
        seqno = ring->get_seqno(ring);
-        for (i = 0; i < I915_NUM_RINGS; i++)
+        for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++)
                if (seqno >= ring->sync_seqno[i])
                        ring->sync_seqno[i] = 0;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index dcfdf4151b6d..50ab1614571c 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -772,8 +772,8 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
        if (from == NULL || to == from)
                return 0;
-        /* XXX gpu semaphores are currently causing hard hangs on SNB mobile */
+        /* XXX gpu semaphores are implicated in various hard hangs on SNB */
-        if (INTEL_INFO(obj->base.dev)->gen < 6 || IS_MOBILE(obj->base.dev))
+        if (INTEL_INFO(obj->base.dev)->gen < 6 || !i915_semaphores)
                return i915_gem_object_wait_rendering(obj, true);
        idx = intel_ring_sync_index(from, to);
@@ -1175,7 +1175,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                goto err;
        seqno = i915_gem_next_request_seqno(dev, ring);
-        for (i = 0; i < I915_NUM_RINGS-1; i++) {
+        for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) {
                if (seqno < ring->sync_seqno[i]) {
                        /* The GPU can not handle its semaphore value wrapping,
                         * so every billion or so execbuffers, we need to stall
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 70433ae50ac8..b0abdc64aa9f 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -34,6 +34,10 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct drm_i915_gem_object *obj;
+        /* First fill our portion of the GTT with scratch pages */
+        intel_gtt_clear_range(dev_priv->mm.gtt_start / PAGE_SIZE,
+                              (dev_priv->mm.gtt_end - dev_priv->mm.gtt_start) / PAGE_SIZE);
        list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
                i915_gem_clflush_object(obj);
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 22a32b9932c5..d64843e18df2 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -349,14 +349,27 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
                        (obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end &&
                         i915_gem_object_fence_ok(obj, args->tiling_mode));
-                obj->tiling_changed = true;
+                /* Rebind if we need a change of alignment */
-                obj->tiling_mode = args->tiling_mode;
+                if (!obj->map_and_fenceable) {
-                obj->stride = args->stride;
+                        u32 unfenced_alignment =
+                                i915_gem_get_unfenced_gtt_alignment(obj);
+                        if (obj->gtt_offset & (unfenced_alignment - 1))
+                                ret = i915_gem_object_unbind(obj);
+                }
+                if (ret == 0) {
+                        obj->tiling_changed = true;
+                        obj->tiling_mode = args->tiling_mode;
+                        obj->stride = args->stride;
+                }
        }
+        /* we have to maintain this existing ABI... */
+        args->stride = obj->stride;
+        args->tiling_mode = obj->tiling_mode;
        drm_gem_object_unreference(&obj->base);
        mutex_unlock(&dev->struct_mutex);
-        return 0;
+        return ret;
 }
 /**
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b8e509ae065e..8a9e08bf1cf7 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -274,24 +274,35 @@ int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
        return ret;
 }
-int i915_get_vblank_timestamp(struct drm_device *dev, int crtc,
+int i915_get_vblank_timestamp(struct drm_device *dev, int pipe,
                              int *max_error,
                              struct timeval *vblank_time,
                              unsigned flags)
 {
-        struct drm_crtc *drmcrtc;
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        struct drm_crtc *crtc;
-        if (crtc < 0 || crtc >= dev->num_crtcs) {
+        if (pipe < 0 || pipe >= dev_priv->num_pipe) {
-                DRM_ERROR("Invalid crtc %d\n", crtc);
+                DRM_ERROR("Invalid crtc %d\n", pipe);
                return -EINVAL;
        }
        /* Get drm_crtc to timestamp: */
-        drmcrtc = intel_get_crtc_for_pipe(dev, crtc);
+        crtc = intel_get_crtc_for_pipe(dev, pipe);
+        if (crtc == NULL) {
+                DRM_ERROR("Invalid crtc %d\n", pipe);
+                return -EINVAL;
+        }
+        if (!crtc->enabled) {
+                DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
+                return -EBUSY;
+        }
        /* Helper routine in DRM core does all the work: */
-        return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error,
+        return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error,
-                                                     vblank_time, flags, drmcrtc);
+                                                     vblank_time, flags,
+                                                     crtc);
 }
 /*
@@ -305,6 +316,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
        struct drm_mode_config *mode_config = &dev->mode_config;
        struct intel_encoder *encoder;
+        DRM_DEBUG_KMS("running encoder hotplug functions\n");
        list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
                if (encoder->hot_plug)
                        encoder->hot_plug(encoder);
@@ -348,8 +361,12 @@ static void notify_ring(struct drm_device *dev,
                        struct intel_ring_buffer *ring)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
-        u32 seqno = ring->get_seqno(ring);
+        u32 seqno;
+        if (ring->obj == NULL)
+                return;
+        seqno = ring->get_seqno(ring);
        trace_i915_gem_request_complete(dev, seqno);
        ring->irq_seqno = seqno;
@@ -831,6 +848,8 @@ static void i915_capture_error_state(struct drm_device *dev)
                i++;
        error->pinned_bo_count = i - error->active_bo_count;
+        error->active_bo = NULL;
+        error->pinned_bo = NULL;
        if (i) {
                error->active_bo = kmalloc(sizeof(*error->active_bo)*i,
                                           GFP_ATOMIC);
@@ -1179,18 +1198,18 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
                                intel_finish_page_flip_plane(dev, 1);
                }
-                if (pipea_stats & vblank_status) {
+                if (pipea_stats & vblank_status &&
+                    drm_handle_vblank(dev, 0)) {
                        vblank++;
-                        drm_handle_vblank(dev, 0);
                        if (!dev_priv->flip_pending_is_done) {
                                i915_pageflip_stall_check(dev, 0);
                                intel_finish_page_flip(dev, 0);
                        }
                }
-                if (pipeb_stats & vblank_status) {
+                if (pipeb_stats & vblank_status &&
+                    drm_handle_vblank(dev, 1)) {
                        vblank++;
-                        drm_handle_vblank(dev, 1);
                        if (!dev_priv->flip_pending_is_done) {
                                i915_pageflip_stall_check(dev, 1);
                                intel_finish_page_flip(dev, 1);
@@ -1278,12 +1297,12 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
        if (master_priv->sarea_priv)
                master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
-        ret = -ENODEV;
        if (ring->irq_get(ring)) {
                DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ,
                            READ_BREADCRUMB(dev_priv) >= irq_nr);
                ring->irq_put(ring);
-        }
+        } else if (wait_for(READ_BREADCRUMB(dev_priv) >= irq_nr, 3000))
+                ret = -EBUSY;
        if (ret == -EBUSY) {
                DRM_ERROR("EBUSY -- rec: %d emitted: %d\n",
@@ -1632,9 +1651,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
        } else {
                hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
                               SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
-                hotplug_mask |= SDE_AUX_MASK | SDE_FDI_MASK | SDE_TRANS_MASK;
+                hotplug_mask |= SDE_AUX_MASK;
-                I915_WRITE(FDI_RXA_IMR, 0);
-                I915_WRITE(FDI_RXB_IMR, 0);
        }
        dev_priv->pch_irq_mask = ~hotplug_mask;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 40a407f41f61..3e6f486f4605 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -174,7 +174,9 @@
 *   address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
 */
 #define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*x-1)
-#define MI_FLUSH_DW             MI_INSTR(0x26, 2) /* for GEN6 */
+#define MI_FLUSH_DW             MI_INSTR(0x26, 1) /* for GEN6 */
+#define   MI_INVALIDATE_TLB     (1<<18)
+#define   MI_INVALIDATE_BSD     (1<<7)
 #define MI_BATCH_BUFFER         MI_INSTR(0x30, 1)
 #define   MI_BATCH_NON_SECURE   (1)
 #define   MI_BATCH_NON_SECURE_I965 (1<<8)
@@ -513,6 +515,10 @@
 #define   GEN6_BLITTER_SYNC_STATUS                      (1 << 24)
 #define   GEN6_BLITTER_USER_INTERRUPT                   (1 << 22)
+#define GEN6_BLITTER_ECOSKPD    0x221d0
+#define   GEN6_BLITTER_LOCK_SHIFT                       16
+#define   GEN6_BLITTER_FBC_NOTIFY                       (1<<3)
 #define GEN6_BSD_SLEEP_PSMI_CONTROL     0x12050
 #define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK       (1 << 16)
 #define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE           (1 << 0)
@@ -1547,17 +1553,7 @@
 /* Backlight control */
 #define BLC_PWM_CTL             0x61254
-#define   BACKLIGHT_MODULATION_FREQ_SHIFT               (17)
 #define BLC_PWM_CTL2            0x61250 /* 965+ only */
-#define   BLM_COMBINATION_MODE (1 << 30)
-/*
- * This is the most significant 15 bits of the number of backlight cycles in a
- * complete cycle of the modulated backlight control.
- *
- * The actual value is this field multiplied by two.
- */
-#define   BACKLIGHT_MODULATION_FREQ_MASK                (0x7fff << 17)
-#define   BLM_LEGACY_MODE                               (1 << 16)
 /*
 * This is the number of cycles out of the backlight modulation cycle for which
 * the backlight is on.
@@ -2626,6 +2622,8 @@
 #define DISPLAY_PORT_PLL_BIOS_2         0x46014
 #define PCH_DSPCLK_GATE_D       0x42020
+# define DPFCUNIT_CLOCK_GATE_DISABLE            (1 << 9)
+# define DPFCRUNIT_CLOCK_GATE_DISABLE           (1 << 8)
 # define DPFDUNIT_CLOCK_GATE_DISABLE            (1 << 7)
 # define DPARBUNIT_CLOCK_GATE_DISABLE           (1 << 5)
@@ -3263,6 +3261,8 @@
 #define  FORCEWAKE                              0xA18C
 #define  FORCEWAKE_ACK                          0x130090
+#define  GT_FIFO_FREE_ENTRIES                   0x120008
 #define GEN6_RPNSWREQ                           0xA008
 #define   GEN6_TURBO_DISABLE                    (1<<31)
 #define   GEN6_FREQUENCY(x)                     ((x)<<25)
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 17035b87ee46..8a77ff4a7237 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -535,6 +535,15 @@ static int intel_crt_set_property(struct drm_connector *connector,
        return 0;
 }
+static void intel_crt_reset(struct drm_connector *connector)
+{
+        struct drm_device *dev = connector->dev;
+        struct intel_crt *crt = intel_attached_crt(connector);
+        if (HAS_PCH_SPLIT(dev))
+                crt->force_hotplug_required = 1;
+}
 /*
 * Routines for controlling stuff on the analog port
 */
@@ -548,6 +557,7 @@ static const struct drm_encoder_helper_funcs intel_crt_helper_funcs = {
 };
 static const struct drm_connector_funcs intel_crt_connector_funcs = {
+        .reset = intel_crt_reset,
        .dpms = drm_helper_connector_dpms,
        .detect = intel_crt_detect,
        .fill_modes = drm_helper_probe_single_connector_modes,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 98967f3b7724..49fb54fd9a18 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1213,6 +1213,26 @@ static bool g4x_fbc_enabled(struct drm_device *dev)
        return I915_READ(DPFC_CONTROL) & DPFC_CTL_EN;
 }
+static void sandybridge_blit_fbc_update(struct drm_device *dev)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        u32 blt_ecoskpd;
+        /* Make sure blitter notifies FBC of writes */
+        __gen6_gt_force_wake_get(dev_priv);
+        blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD);
+        blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY <<
+                GEN6_BLITTER_LOCK_SHIFT;
+        I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+        blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY;
+        I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+        blt_ecoskpd &= ~(GEN6_BLITTER_FBC_NOTIFY <<
+                         GEN6_BLITTER_LOCK_SHIFT);
+        I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+        POSTING_READ(GEN6_BLITTER_ECOSKPD);
+        __gen6_gt_force_wake_put(dev_priv);
+}
 static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 {
        struct drm_device *dev = crtc->dev;
@@ -1266,6 +1286,7 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
                I915_WRITE(SNB_DPFC_CTL_SA,
                           SNB_CPU_FENCE_ENABLE | dev_priv->cfb_fence);
                I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->y);
+                sandybridge_blit_fbc_update(dev);
        }
        DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane);
@@ -1609,19 +1630,19 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
                wait_event(dev_priv->pending_flip_queue,
+                           atomic_read(&dev_priv->mm.wedged) ||
                           atomic_read(&obj->pending_flip) == 0);
                /* Big Hammer, we also need to ensure that any pending
                 * MI_WAIT_FOR_EVENT inside a user batch buffer on the
                 * current scanout is retired before unpinning the old
                 * framebuffer.
+                 *
+                 * This should only fail upon a hung GPU, in which case we
+                 * can safely continue.
                 */
                ret = i915_gem_object_flush_gpu(obj, false);
-                if (ret) {
+                (void) ret;
-                        i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
-                        mutex_unlock(&dev->struct_mutex);
-                        return ret;
-                }
        }
        ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
@@ -2024,6 +2045,31 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
                   atomic_read(&obj->pending_flip) == 0);
 }
+static bool intel_crtc_driving_pch(struct drm_crtc *crtc)
+{
+        struct drm_device *dev = crtc->dev;
+        struct drm_mode_config *mode_config = &dev->mode_config;
+        struct intel_encoder *encoder;
+        /*
+         * If there's a non-PCH eDP on this crtc, it must be DP_A, and that
+         * must be driven by its own crtc; no sharing is possible.
+         */
+        list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
+                if (encoder->base.crtc != crtc)
+                        continue;
+                switch (encoder->type) {
+                case INTEL_OUTPUT_EDP:
+                        if (!intel_encoder_is_pch_edp(&encoder->base))
+                                return false;
+                        continue;
+                }
+        }
+        return true;
+}
 static void ironlake_crtc_enable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
@@ -2032,6 +2078,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
        int pipe = intel_crtc->pipe;
        int plane = intel_crtc->plane;
        u32 reg, temp;
+        bool is_pch_port = false;
        if (intel_crtc->active)
                return;
@@ -2045,7 +2092,56 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
                        I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
        }
-        ironlake_fdi_enable(crtc);
+        is_pch_port = intel_crtc_driving_pch(crtc);
+        if (is_pch_port)
+                ironlake_fdi_enable(crtc);
+        else {
+                /* disable CPU FDI tx and PCH FDI rx */
+                reg = FDI_TX_CTL(pipe);
+                temp = I915_READ(reg);
+                I915_WRITE(reg, temp & ~FDI_TX_ENABLE);
+                POSTING_READ(reg);
+                reg = FDI_RX_CTL(pipe);
+                temp = I915_READ(reg);
+                temp &= ~(0x7 << 16);
+                temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+                I915_WRITE(reg, temp & ~FDI_RX_ENABLE);
+                POSTING_READ(reg);
+                udelay(100);
+                /* Ironlake workaround, disable clock pointer after downing FDI */
+                if (HAS_PCH_IBX(dev))
+                        I915_WRITE(FDI_RX_CHICKEN(pipe),
+                                   I915_READ(FDI_RX_CHICKEN(pipe) &
+                                             ~FDI_RX_PHASE_SYNC_POINTER_ENABLE));
+                /* still set train pattern 1 */
+                reg = FDI_TX_CTL(pipe);
+                temp = I915_READ(reg);
+                temp &= ~FDI_LINK_TRAIN_NONE;
+                temp |= FDI_LINK_TRAIN_PATTERN_1;
+                I915_WRITE(reg, temp);
+                reg = FDI_RX_CTL(pipe);
+                temp = I915_READ(reg);
+                if (HAS_PCH_CPT(dev)) {
+                        temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
+                        temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
+                } else {
+                        temp &= ~FDI_LINK_TRAIN_NONE;
+                        temp |= FDI_LINK_TRAIN_PATTERN_1;
+                }
+                /* BPC in FDI rx is consistent with that in PIPECONF */
+                temp &= ~(0x07 << 16);
+                temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+                I915_WRITE(reg, temp);
+                POSTING_READ(reg);
+                udelay(100);
+        }
        /* Enable panel fitting for LVDS */
        if (dev_priv->pch_pf_size &&
@@ -2079,6 +2175,10 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
                intel_flush_display_plane(dev, plane);
        }
+        /* Skip the PCH stuff if possible */
+        if (!is_pch_port)
+                goto done;
        /* For PCH output, training FDI link */
        if (IS_GEN6(dev))
                gen6_fdi_link_train(crtc);
@@ -2163,7 +2263,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
        I915_WRITE(reg, temp | TRANS_ENABLE);
        if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
                DRM_ERROR("failed to enable transcoder %d\n", pipe);
+done:
        intel_crtc_load_lut(crtc);
        intel_update_fbc(dev);
        intel_crtc_update_cursor(crtc, true);
@@ -5530,6 +5630,16 @@ cleanup_work:
        return ret;
 }
+static void intel_crtc_reset(struct drm_crtc *crtc)
+{
+        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+        /* Reset flags back to the 'unknown' status so that they
+         * will be correctly set on the initial modeset.
+         */
+        intel_crtc->dpms_mode = -1;
+}
 static struct drm_crtc_helper_funcs intel_helper_funcs = {
        .dpms = intel_crtc_dpms,
        .mode_fixup = intel_crtc_mode_fixup,
@@ -5541,6 +5651,7 @@ static struct drm_crtc_helper_funcs intel_helper_funcs = {
 };
 static const struct drm_crtc_funcs intel_crtc_funcs = {
+        .reset = intel_crtc_reset,
        .cursor_set = intel_crtc_cursor_set,
        .cursor_move = intel_crtc_cursor_move,
        .gamma_set = intel_crtc_gamma_set,
@@ -5631,8 +5742,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
        dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
        dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
-        intel_crtc->cursor_addr = 0;
+        intel_crtc_reset(&intel_crtc->base);
-        intel_crtc->dpms_mode = -1;
        intel_crtc->active = true; /* force the pipe off on setup_init_config */
        if (HAS_PCH_SPLIT(dev)) {
@@ -6172,7 +6282,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
         * userspace...
         */
        I915_WRITE(GEN6_RC_STATE, 0);
-        __gen6_force_wake_get(dev_priv);
+        __gen6_gt_force_wake_get(dev_priv);
        /* disable the counters and set deterministic thresholds */
        I915_WRITE(GEN6_RC_CONTROL, 0);
@@ -6270,7 +6380,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
        /* enable all PM interrupts */
        I915_WRITE(GEN6_PMINTRMSK, 0);
-        __gen6_force_wake_put(dev_priv);
+        __gen6_gt_force_wake_put(dev_priv);
 }
 void intel_enable_clock_gating(struct drm_device *dev)
@@ -6286,7 +6396,9 @@ void intel_enable_clock_gating(struct drm_device *dev)
                if (IS_GEN5(dev)) {
                        /* Required for FBC */
-                        dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE;
+                        dspclk_gate |= DPFCUNIT_CLOCK_GATE_DISABLE |
+                                DPFCRUNIT_CLOCK_GATE_DISABLE |
+                                DPFDUNIT_CLOCK_GATE_DISABLE;
                        /* Required for CxSR */
                        dspclk_gate |= DPARBUNIT_CLOCK_GATE_DISABLE;
@@ -6429,52 +6541,60 @@ void intel_enable_clock_gating(struct drm_device *dev)
        }
 }
-void intel_disable_clock_gating(struct drm_device *dev)
+static void ironlake_teardown_rc6(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        if (dev_priv->renderctx) {
-                struct drm_i915_gem_object *obj = dev_priv->renderctx;
+                i915_gem_object_unpin(dev_priv->renderctx);
+                drm_gem_object_unreference(&dev_priv->renderctx->base);
-                I915_WRITE(CCID, 0);
-                POSTING_READ(CCID);
-                i915_gem_object_unpin(obj);
-                drm_gem_object_unreference(&obj->base);
                dev_priv->renderctx = NULL;
        }
        if (dev_priv->pwrctx) {
-                struct drm_i915_gem_object *obj = dev_priv->pwrctx;
+                i915_gem_object_unpin(dev_priv->pwrctx);
+                drm_gem_object_unreference(&dev_priv->pwrctx->base);
+                dev_priv->pwrctx = NULL;
+        }
+}
+static void ironlake_disable_rc6(struct drm_device *dev)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        if (I915_READ(PWRCTXA)) {
+                /* Wake the GPU, prevent RC6, then restore RSTDBYCTL */
+                I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) | RCX_SW_EXIT);
+                wait_for(((I915_READ(RSTDBYCTL) & RSX_STATUS_MASK) == RSX_STATUS_ON),
+                         50);
                I915_WRITE(PWRCTXA, 0);
                POSTING_READ(PWRCTXA);
-                i915_gem_object_unpin(obj);
+                I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
-                drm_gem_object_unreference(&obj->base);
+                POSTING_READ(RSTDBYCTL);
-                dev_priv->pwrctx = NULL;
        }
+        ironlake_teardown_rc6(dev);
 }
-static void ironlake_disable_rc6(struct drm_device *dev)
+static int ironlake_setup_rc6(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
-        /* Wake the GPU, prevent RC6, then restore RSTDBYCTL */
+        if (dev_priv->renderctx == NULL)
-        I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) | RCX_SW_EXIT);
+                dev_priv->renderctx = intel_alloc_context_page(dev);
-        wait_for(((I915_READ(RSTDBYCTL) & RSX_STATUS_MASK) == RSX_STATUS_ON),
+        if (!dev_priv->renderctx)
-                 10);
+                return -ENOMEM;
-        POSTING_READ(CCID);
-        I915_WRITE(PWRCTXA, 0);
+        if (dev_priv->pwrctx == NULL)
-        POSTING_READ(PWRCTXA);
+                dev_priv->pwrctx = intel_alloc_context_page(dev);
-        I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
+        if (!dev_priv->pwrctx) {
-        POSTING_READ(RSTDBYCTL);
+                ironlake_teardown_rc6(dev);
-        i915_gem_object_unpin(dev_priv->renderctx);
+                return -ENOMEM;
-        drm_gem_object_unreference(&dev_priv->renderctx->base);
+        }
-        dev_priv->renderctx = NULL;
-        i915_gem_object_unpin(dev_priv->pwrctx);
+        return 0;
-        drm_gem_object_unreference(&dev_priv->pwrctx->base);
-        dev_priv->pwrctx = NULL;
 }
 void ironlake_enable_rc6(struct drm_device *dev)
@@ -6482,15 +6602,26 @@ void ironlake_enable_rc6(struct drm_device *dev)
        struct drm_i915_private *dev_priv = dev->dev_private;
        int ret;
+        /* rc6 disabled by default due to repeated reports of hanging during
+         * boot and resume.
+         */
+        if (!i915_enable_rc6)
+                return;
+        ret = ironlake_setup_rc6(dev);
+        if (ret)
+                return;
        /*
         * GPU can automatically power down the render unit if given a page
         * to save state.
         */
        ret = BEGIN_LP_RING(6);
        if (ret) {
-                ironlake_disable_rc6(dev);
+                ironlake_teardown_rc6(dev);
                return;
        }
        OUT_RING(MI_SUSPEND_FLUSH | MI_SUSPEND_FLUSH_EN);
        OUT_RING(MI_SET_CONTEXT);
        OUT_RING(dev_priv->renderctx->gtt_offset |
@@ -6507,6 +6638,7 @@ void ironlake_enable_rc6(struct drm_device *dev)
        I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
 }
 /* Set up chip specific display functions */
 static void intel_init_display(struct drm_device *dev)
 {
@@ -6749,21 +6881,9 @@ void intel_modeset_init(struct drm_device *dev)
        if (IS_GEN6(dev))
                gen6_enable_rps(dev_priv);
-        if (IS_IRONLAKE_M(dev)) {
+        if (IS_IRONLAKE_M(dev))
-                dev_priv->renderctx = intel_alloc_context_page(dev);
-                if (!dev_priv->renderctx)
-                        goto skip_rc6;
-                dev_priv->pwrctx = intel_alloc_context_page(dev);
-                if (!dev_priv->pwrctx) {
-                        i915_gem_object_unpin(dev_priv->renderctx);
-                        drm_gem_object_unreference(&dev_priv->renderctx->base);
-                        dev_priv->renderctx = NULL;
-                        goto skip_rc6;
-                }
                ironlake_enable_rc6(dev);
-        }
-skip_rc6:
        INIT_WORK(&dev_priv->idle_work, intel_idle_update);
        setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer,
                    (unsigned long)dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1f4242b682c8..51cb4e36997f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1639,6 +1639,24 @@ static int intel_dp_get_modes(struct drm_connector *connector)
        return 0;
 }
+static bool
+intel_dp_detect_audio(struct drm_connector *connector)
+{
+        struct intel_dp *intel_dp = intel_attached_dp(connector);
+        struct edid *edid;
+        bool has_audio = false;
+        edid = drm_get_edid(connector, &intel_dp->adapter);
+        if (edid) {
+                has_audio = drm_detect_monitor_audio(edid);
+                connector->display_info.raw_edid = NULL;
+                kfree(edid);
+        }
+        return has_audio;
+}
 static int
 intel_dp_set_property(struct drm_connector *connector,
                      struct drm_property *property,
@@ -1652,17 +1670,23 @@ intel_dp_set_property(struct drm_connector *connector,
                return ret;
        if (property == intel_dp->force_audio_property) {
-                if (val == intel_dp->force_audio)
+                int i = val;
+                bool has_audio;
+                if (i == intel_dp->force_audio)
                        return 0;
-                intel_dp->force_audio = val;
+                intel_dp->force_audio = i;
-                if (val > 0 && intel_dp->has_audio)
+                if (i == 0)
-                        return 0;
+                        has_audio = intel_dp_detect_audio(connector);
-                if (val < 0 && !intel_dp->has_audio)
+                else
+                        has_audio = i > 0;
+                if (has_audio == intel_dp->has_audio)
                        return 0;
-                intel_dp->has_audio = val > 0;
+                intel_dp->has_audio = has_audio;
                goto done;
        }
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 74db2557d644..2c431049963c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -298,7 +298,6 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
 extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
                                    u16 *blue, int regno);
 extern void intel_enable_clock_gating(struct drm_device *dev);
-extern void intel_disable_clock_gating(struct drm_device *dev);
 extern void ironlake_enable_drps(struct drm_device *dev);
 extern void ironlake_disable_drps(struct drm_device *dev);
 extern void gen6_enable_rps(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 0d0273e7b029..c635c9e357b9 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -251,6 +251,27 @@ static int intel_hdmi_get_modes(struct drm_connector *connector)
                                   &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
 }
+static bool
+intel_hdmi_detect_audio(struct drm_connector *connector)
+{
+        struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+        struct drm_i915_private *dev_priv = connector->dev->dev_private;
+        struct edid *edid;
+        bool has_audio = false;
+        edid = drm_get_edid(connector,
+                            &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
+        if (edid) {
+                if (edid->input & DRM_EDID_INPUT_DIGITAL)
+                        has_audio = drm_detect_monitor_audio(edid);
+                connector->display_info.raw_edid = NULL;
+                kfree(edid);
+        }
+        return has_audio;
+}
 static int
 intel_hdmi_set_property(struct drm_connector *connector,
                      struct drm_property *property,
@@ -264,17 +285,23 @@ intel_hdmi_set_property(struct drm_connector *connector,
                return ret;
        if (property == intel_hdmi->force_audio_property) {
-                if (val == intel_hdmi->force_audio)
+                int i = val;
+                bool has_audio;
+                if (i == intel_hdmi->force_audio)
                        return 0;
-                intel_hdmi->force_audio = val;
+                intel_hdmi->force_audio = i;
-                if (val > 0 && intel_hdmi->has_audio)
+                if (i == 0)
-                        return 0;
+                        has_audio = intel_hdmi_detect_audio(connector);
-                if (val < 0 && !intel_hdmi->has_audio)
+                else
+                        has_audio = i > 0;
+                if (has_audio == intel_hdmi->has_audio)
                        return 0;
-                intel_hdmi->has_audio = val > 0;
+                intel_hdmi->has_audio = has_audio;
                goto done;
        }
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ace8d5d30dd2..bcdba7bd5cfa 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -261,12 +261,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
                return true;
        }
-        /* Make sure pre-965s set dither correctly */
-        if (INTEL_INFO(dev)->gen < 4) {
-                if (dev_priv->lvds_dither)
-                        pfit_control |= PANEL_8TO6_DITHER_ENABLE;
-        }
        /* Native modes don't need fitting */
        if (adjusted_mode->hdisplay == mode->hdisplay &&
            adjusted_mode->vdisplay == mode->vdisplay)
@@ -374,10 +368,16 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
        }
 out:
+        /* If not enabling scaling, be consistent and always use 0. */
        if ((pfit_control & PFIT_ENABLE) == 0) {
                pfit_control = 0;
                pfit_pgm_ratios = 0;
        }
+        /* Make sure pre-965 set dither correctly */
+        if (INTEL_INFO(dev)->gen < 4 && dev_priv->lvds_dither)
+                pfit_control |= PANEL_8TO6_DITHER_ENABLE;
        if (pfit_control != intel_lvds->pfit_control ||
            pfit_pgm_ratios != intel_lvds->pfit_pgm_ratios) {
                intel_lvds->pfit_control = pfit_control;
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index f295a7aaadf9..64fd64443ca6 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -26,6 +26,7 @@
 */
 #include <linux/acpi.h>
+#include <linux/acpi_io.h>
 #include <acpi/video.h>
 #include "drmP.h"
@@ -476,7 +477,7 @@ int intel_opregion_setup(struct drm_device *dev)
                return -ENOTSUPP;
        }
-        base = ioremap(asls, OPREGION_SIZE);
+        base = acpi_os_ioremap(asls, OPREGION_SIZE);
        if (!base)
                return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index c65992df458d..d860abeda70f 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -30,8 +30,6 @@
 #include "intel_drv.h"
-#define PCI_LBPC 0xf4 /* legacy/combination backlight modes */
 void
 intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
                       struct drm_display_mode *adjusted_mode)
@@ -112,19 +110,6 @@ done:
        dev_priv->pch_pf_size = (width << 16) | height;
 }
-static int is_backlight_combination_mode(struct drm_device *dev)
-{
-        struct drm_i915_private *dev_priv = dev->dev_private;
-        if (INTEL_INFO(dev)->gen >= 4)
-                return I915_READ(BLC_PWM_CTL2) & BLM_COMBINATION_MODE;
-        if (IS_GEN2(dev))
-                return I915_READ(BLC_PWM_CTL) & BLM_LEGACY_MODE;
-        return 0;
-}
 static u32 i915_read_blc_pwm_ctl(struct drm_i915_private *dev_priv)
 {
        u32 val;
@@ -181,9 +166,6 @@ u32 intel_panel_get_max_backlight(struct drm_device *dev)
                        if (INTEL_INFO(dev)->gen < 4)
                                max &= ~1;
                }
-                if (is_backlight_combination_mode(dev))
-                        max *= 0xff;
        }
        DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max);
@@ -201,15 +183,6 @@ u32 intel_panel_get_backlight(struct drm_device *dev)
                val = I915_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
                if (IS_PINEVIEW(dev))
                        val >>= 1;
-                if (is_backlight_combination_mode(dev)){
-                        u8 lbpc;
-                        val &= ~1;
-                        pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc);
-                        val *= lbpc;
-                        val >>= 1;
-                }
        }
        DRM_DEBUG_DRIVER("get backlight PWM = %d\n", val);
@@ -232,16 +205,6 @@ void intel_panel_set_backlight(struct drm_device *dev, u32 level)
        if (HAS_PCH_SPLIT(dev))
                return intel_pch_panel_set_backlight(dev, level);
-        if (is_backlight_combination_mode(dev)){
-                u32 max = intel_panel_get_max_backlight(dev);
-                u8 lpbc;
-                lpbc = level * 0xfe / max + 1;
-                level /= lpbc;
-                pci_write_config_byte(dev->pdev, PCI_LBPC, lpbc);
-        }
        tmp = I915_READ(BLC_PWM_CTL);
        if (IS_PINEVIEW(dev)) {
                tmp &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1);
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index f6b9baa6a63d..445f27efe677 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -34,6 +34,14 @@
 #include "i915_trace.h"
 #include "intel_drv.h"
+static inline int ring_space(struct intel_ring_buffer *ring)
+{
+        int space = (ring->head & HEAD_ADDR) - (ring->tail + 8);
+        if (space < 0)
+                space += ring->size;
+        return space;
+}
 static u32 i915_gem_get_seqno(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
@@ -204,11 +212,9 @@ static int init_ring_common(struct intel_ring_buffer *ring)
        if (!drm_core_check_feature(ring->dev, DRIVER_MODESET))
                i915_kernel_lost_context(ring->dev);
        else {
-                ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+                ring->head = I915_READ_HEAD(ring);
                ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
-                ring->space = ring->head - (ring->tail + 8);
+                ring->space = ring_space(ring);
-                if (ring->space < 0)
-                        ring->space += ring->size;
        }
        return 0;
@@ -921,32 +927,34 @@ static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring)
        }
        ring->tail = 0;
-        ring->space = ring->head - 8;
+        ring->space = ring_space(ring);
        return 0;
 }
 int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
 {
-        int reread = 0;
        struct drm_device *dev = ring->dev;
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long end;
        u32 head;
+        /* If the reported head position has wrapped or hasn't advanced,
+         * fallback to the slow and accurate path.
+         */
+        head = intel_read_status_page(ring, 4);
+        if (head > ring->head) {
+                ring->head = head;
+                ring->space = ring_space(ring);
+                if (ring->space >= n)
+                        return 0;
+        }
        trace_i915_ring_wait_begin (dev);
        end = jiffies + 3 * HZ;
        do {
-                /* If the reported head position has wrapped or hasn't advanced,
+                ring->head = I915_READ_HEAD(ring);
-                 * fallback to the slow and accurate path.
+                ring->space = ring_space(ring);
-                 */
-                head = intel_read_status_page(ring, 4);
-                if (reread)
-                        head = I915_READ_HEAD(ring);
-                ring->head = head & HEAD_ADDR;
-                ring->space = ring->head - (ring->tail + 8);
-                if (ring->space < 0)
-                        ring->space += ring->size;
                if (ring->space >= n) {
                        trace_i915_ring_wait_end(dev);
                        return 0;
@@ -961,7 +969,6 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
                msleep(1);
                if (atomic_read(&dev_priv->mm.wedged))
                        return -EAGAIN;
-                reread = 1;
        } while (!time_after(jiffies, end));
        trace_i915_ring_wait_end (dev);
        return -EBUSY;
@@ -1052,22 +1059,25 @@ static void gen6_bsd_ring_write_tail(struct intel_ring_buffer *ring,
 }
 static int gen6_ring_flush(struct intel_ring_buffer *ring,
-                           u32 invalidate_domains,
+                           u32 invalidate, u32 flush)
-                           u32 flush_domains)
 {
+        uint32_t cmd;
        int ret;
-        if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0)
+        if (((invalidate | flush) & I915_GEM_GPU_DOMAINS) == 0)
                return 0;
        ret = intel_ring_begin(ring, 4);
        if (ret)
                return ret;
-        intel_ring_emit(ring, MI_FLUSH_DW);
+        cmd = MI_FLUSH_DW;
-        intel_ring_emit(ring, 0);
+        if (invalidate & I915_GEM_GPU_DOMAINS)
+                cmd |= MI_INVALIDATE_TLB | MI_INVALIDATE_BSD;
+        intel_ring_emit(ring, cmd);
        intel_ring_emit(ring, 0);
        intel_ring_emit(ring, 0);
+        intel_ring_emit(ring, MI_NOOP);
        intel_ring_advance(ring);
        return 0;
 }
@@ -1223,22 +1233,25 @@ static int blt_ring_begin(struct intel_ring_buffer *ring,
 }
 static int blt_ring_flush(struct intel_ring_buffer *ring,
-                           u32 invalidate_domains,
+                          u32 invalidate, u32 flush)
-                           u32 flush_domains)
 {
+        uint32_t cmd;
        int ret;
-        if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0)
+        if (((invalidate | flush) & I915_GEM_DOMAIN_RENDER) == 0)
                return 0;
        ret = blt_ring_begin(ring, 4);
        if (ret)
                return ret;
-        intel_ring_emit(ring, MI_FLUSH_DW);
+        cmd = MI_FLUSH_DW;
-        intel_ring_emit(ring, 0);
+        if (invalidate & I915_GEM_DOMAIN_RENDER)
+                cmd |= MI_INVALIDATE_TLB;
+        intel_ring_emit(ring, cmd);
        intel_ring_emit(ring, 0);
        intel_ring_emit(ring, 0);
+        intel_ring_emit(ring, MI_NOOP);
        intel_ring_advance(ring);
        return 0;
 }
@@ -1292,6 +1305,48 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
        return intel_init_ring_buffer(dev, ring);
 }
+int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size)
+{
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
+        *ring = render_ring;
+        if (INTEL_INFO(dev)->gen >= 6) {
+                ring->add_request = gen6_add_request;
+                ring->irq_get = gen6_render_ring_get_irq;
+                ring->irq_put = gen6_render_ring_put_irq;
+        } else if (IS_GEN5(dev)) {
+                ring->add_request = pc_render_add_request;
+                ring->get_seqno = pc_render_get_seqno;
+        }
+        ring->dev = dev;
+        INIT_LIST_HEAD(&ring->active_list);
+        INIT_LIST_HEAD(&ring->request_list);
+        INIT_LIST_HEAD(&ring->gpu_write_list);
+        ring->size = size;
+        ring->effective_size = ring->size;
+        if (IS_I830(ring->dev))
+                ring->effective_size -= 128;
+        ring->map.offset = start;
+        ring->map.size = size;
+        ring->map.type = 0;
+        ring->map.flags = 0;
+        ring->map.mtrr = 0;
+        drm_core_ioremap_wc(&ring->map, dev);
+        if (ring->map.handle == NULL) {
+                DRM_ERROR("can not ioremap virtual address for"
+                          " ring buffer\n");
+                return -ENOMEM;
+        }
+        ring->virtual_start = (void __force __iomem *)ring->map.handle;
+        return 0;
+}
 int intel_init_bsd_ring_buffer(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 5b0abfa881fc..34306865a5df 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -14,22 +14,23 @@ struct  intel_hw_status_page {
        struct          drm_i915_gem_object *obj;
 };
-#define I915_RING_READ(reg) i915_safe_read(dev_priv, reg)
+#define I915_RING_READ(reg) i915_gt_read(dev_priv, reg)
+#define I915_RING_WRITE(reg, val) i915_gt_write(dev_priv, reg, val)
 #define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL((ring)->mmio_base))
-#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL((ring)->mmio_base), val)
+#define I915_WRITE_TAIL(ring, val) I915_RING_WRITE(RING_TAIL((ring)->mmio_base), val)
 #define I915_READ_START(ring) I915_RING_READ(RING_START((ring)->mmio_base))
-#define I915_WRITE_START(ring, val) I915_WRITE(RING_START((ring)->mmio_base), val)
+#define I915_WRITE_START(ring, val) I915_RING_WRITE(RING_START((ring)->mmio_base), val)
 #define I915_READ_HEAD(ring)  I915_RING_READ(RING_HEAD((ring)->mmio_base))
-#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD((ring)->mmio_base), val)
+#define I915_WRITE_HEAD(ring, val) I915_RING_WRITE(RING_HEAD((ring)->mmio_base), val)
 #define I915_READ_CTL(ring) I915_RING_READ(RING_CTL((ring)->mmio_base))
-#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL((ring)->mmio_base), val)
+#define I915_WRITE_CTL(ring, val) I915_RING_WRITE(RING_CTL((ring)->mmio_base), val)
-#define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val)
 #define I915_READ_IMR(ring) I915_RING_READ(RING_IMR((ring)->mmio_base))
+#define I915_WRITE_IMR(ring, val) I915_RING_WRITE(RING_IMR((ring)->mmio_base), val)
 #define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID((ring)->mmio_base))
 #define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0((ring)->mmio_base))
@@ -166,4 +167,7 @@ int intel_init_blt_ring_buffer(struct drm_device *dev);
 u32 intel_ring_get_active_head(struct intel_ring_buffer *ring);
 void intel_ring_setup_status_page(struct intel_ring_buffer *ring);
+/* DRI warts */
+int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size);
 #endif /* _INTEL_RINGBUFFER_H_ */
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 45cd37652a37..7c50cdce84f0 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -46,6 +46,7 @@
                         SDVO_TV_MASK)
 #define IS_TV(c)        (c->output_flag & SDVO_TV_MASK)
+#define IS_TMDS(c)      (c->output_flag & SDVO_TMDS_MASK)
 #define IS_LVDS(c)      (c->output_flag & SDVO_LVDS_MASK)
 #define IS_TV_OR_LVDS(c) (c->output_flag & (SDVO_TV_MASK | SDVO_LVDS_MASK))
@@ -473,20 +474,6 @@ static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
                return false;
        }
-        i = 3;
-        while (status == SDVO_CMD_STATUS_PENDING && i--) {
-                if (!intel_sdvo_read_byte(intel_sdvo,
-                                          SDVO_I2C_CMD_STATUS,
-                                          &status))
-                        return false;
-        }
-        if (status != SDVO_CMD_STATUS_SUCCESS) {
-                DRM_DEBUG_KMS("command returns response %s [%d]\n",
-                              status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP ? cmd_status_names[status] : "???",
-                              status);
-                return false;
-        }
        return true;
 }
@@ -497,6 +484,8 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
        u8 status;
        int i;
+        DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
        /*
         * The documentation states that all commands will be
         * processed within 15µs, and that we need only poll
@@ -505,14 +494,19 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
         *
         * Check 5 times in case the hardware failed to read the docs.
         */
-        do {
+        if (!intel_sdvo_read_byte(intel_sdvo,
+                                  SDVO_I2C_CMD_STATUS,
+                                  &status))
+                goto log_fail;
+        while (status == SDVO_CMD_STATUS_PENDING && retry--) {
+                udelay(15);
                if (!intel_sdvo_read_byte(intel_sdvo,
                                          SDVO_I2C_CMD_STATUS,
                                          &status))
-                        return false;
+                        goto log_fail;
-        } while (status == SDVO_CMD_STATUS_PENDING && --retry);
+        }
-        DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
        if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
                DRM_LOG_KMS("(%s)", cmd_status_names[status]);
        else
@@ -533,7 +527,7 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
        return true;
 log_fail:
-        DRM_LOG_KMS("\n");
+        DRM_LOG_KMS("... failed\n");
        return false;
 }
@@ -550,6 +544,7 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
 static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
                                              u8 ddc_bus)
 {
+        /* This must be the immediately preceding write before the i2c xfer */
        return intel_sdvo_write_cmd(intel_sdvo,
                                    SDVO_CMD_SET_CONTROL_BUS_SWITCH,
                                    &ddc_bus, 1);
@@ -557,7 +552,10 @@ static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
 static bool intel_sdvo_set_value(struct intel_sdvo *intel_sdvo, u8 cmd, const void *data, int len)
 {
-        return intel_sdvo_write_cmd(intel_sdvo, cmd, data, len);
+        if (!intel_sdvo_write_cmd(intel_sdvo, cmd, data, len))
+                return false;
+        return intel_sdvo_read_response(intel_sdvo, NULL, 0);
 }
 static bool
@@ -859,18 +857,21 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo)
        intel_dip_infoframe_csum(&avi_if);
-        if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_INDEX,
+        if (!intel_sdvo_set_value(intel_sdvo,
+                                  SDVO_CMD_SET_HBUF_INDEX,
                                  set_buf_index, 2))
                return false;
        for (i = 0; i < sizeof(avi_if); i += 8) {
-                if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_DATA,
+                if (!intel_sdvo_set_value(intel_sdvo,
+                                          SDVO_CMD_SET_HBUF_DATA,
                                          data, 8))
                        return false;
                data++;
        }
-        return intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_TXRATE,
+        return intel_sdvo_set_value(intel_sdvo,
+                                    SDVO_CMD_SET_HBUF_TXRATE,
                                    &tx_rate, 1);
 }
@@ -1359,7 +1360,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
                                intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid);
                                intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid);
                        }
-                }
+                } else
+                        status = connector_status_disconnected;
                connector->display_info.raw_edid = NULL;
                kfree(edid);
        }
@@ -1407,10 +1409,25 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
        if ((intel_sdvo_connector->output_flag & response) == 0)
                ret = connector_status_disconnected;
-        else if (response & SDVO_TMDS_MASK)
+        else if (IS_TMDS(intel_sdvo_connector))
                ret = intel_sdvo_hdmi_sink_detect(connector);
-        else
+        else {
-                ret = connector_status_connected;
+                struct edid *edid;
+                /* if we have an edid check it matches the connection */
+                edid = intel_sdvo_get_edid(connector);
+                if (edid == NULL)
+                        edid = intel_sdvo_get_analog_edid(connector);
+                if (edid != NULL) {
+                        if (edid->input & DRM_EDID_INPUT_DIGITAL)
+                                ret = connector_status_disconnected;
+                        else
+                                ret = connector_status_connected;
+                        connector->display_info.raw_edid = NULL;
+                        kfree(edid);
+                } else
+                        ret = connector_status_connected;
+        }
        /* May update encoder flag for like clock for SDVO TV, etc.*/
        if (ret == connector_status_connected) {
@@ -1446,10 +1463,15 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
                edid = intel_sdvo_get_analog_edid(connector);
        if (edid != NULL) {
-                if (edid->input & DRM_EDID_INPUT_DIGITAL) {
+                struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
+                bool monitor_is_digital = !!(edid->input & DRM_EDID_INPUT_DIGITAL);
+                bool connector_is_digital = !!IS_TMDS(intel_sdvo_connector);
+                if (connector_is_digital == monitor_is_digital) {
                        drm_mode_connector_update_edid_property(connector, edid);
                        drm_add_edid_modes(connector, edid);
                }
                connector->display_info.raw_edid = NULL;
                kfree(edid);
        }
@@ -1668,6 +1690,22 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
        kfree(connector);
 }
+static bool intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)
+{
+        struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+        struct edid *edid;
+        bool has_audio = false;
+        if (!intel_sdvo->is_hdmi)
+                return false;
+        edid = intel_sdvo_get_edid(connector);
+        if (edid != NULL && edid->input & DRM_EDID_INPUT_DIGITAL)
+                has_audio = drm_detect_monitor_audio(edid);
+        return has_audio;
+}
 static int
 intel_sdvo_set_property(struct drm_connector *connector,
                        struct drm_property *property,
@@ -1684,17 +1722,23 @@ intel_sdvo_set_property(struct drm_connector *connector,
                return ret;
        if (property == intel_sdvo_connector->force_audio_property) {
-                if (val == intel_sdvo_connector->force_audio)
+                int i = val;
+                bool has_audio;
+                if (i == intel_sdvo_connector->force_audio)
                        return 0;
-                intel_sdvo_connector->force_audio = val;
+                intel_sdvo_connector->force_audio = i;
-                if (val > 0 && intel_sdvo->has_hdmi_audio)
+                if (i == 0)
-                        return 0;
+                        has_audio = intel_sdvo_detect_hdmi_audio(connector);
-                if (val < 0 && !intel_sdvo->has_hdmi_audio)
+                else
+                        has_audio = i > 0;
+                if (has_audio == intel_sdvo->has_hdmi_audio)
                        return 0;
-                intel_sdvo->has_hdmi_audio = val > 0;
+                intel_sdvo->has_hdmi_audio = has_audio;
                goto done;
        }
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 93206e4eaa6f..fe4a53a50b83 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1234,7 +1234,8 @@ static const struct drm_display_mode reported_modes[] = {
 * \return false if TV is disconnected.
 */
 static int
-intel_tv_detect_type (struct intel_tv *intel_tv)
+intel_tv_detect_type (struct intel_tv *intel_tv,
+                      struct drm_connector *connector)
 {
        struct drm_encoder *encoder = &intel_tv->base.base;
        struct drm_device *dev = encoder->dev;
@@ -1245,11 +1246,13 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
        int type;
        /* Disable TV interrupts around load detect or we'll recurse */
-        spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+        if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
-        i915_disable_pipestat(dev_priv, 0,
+                spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
-                              PIPE_HOTPLUG_INTERRUPT_ENABLE |
+                i915_disable_pipestat(dev_priv, 0,
-                              PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
+                                      PIPE_HOTPLUG_INTERRUPT_ENABLE |
-        spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+                                      PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
+                spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+        }
        save_tv_dac = tv_dac = I915_READ(TV_DAC);
        save_tv_ctl = tv_ctl = I915_READ(TV_CTL);
@@ -1302,11 +1305,13 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
        I915_WRITE(TV_CTL, save_tv_ctl);
        /* Restore interrupt config */
-        spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+        if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
-        i915_enable_pipestat(dev_priv, 0,
+                spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
-                             PIPE_HOTPLUG_INTERRUPT_ENABLE |
+                i915_enable_pipestat(dev_priv, 0,
-                             PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
+                                     PIPE_HOTPLUG_INTERRUPT_ENABLE |
-        spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+                                     PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
+                spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+        }
        return type;
 }
@@ -1356,7 +1361,7 @@ intel_tv_detect(struct drm_connector *connector, bool force)
        drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
        if (intel_tv->base.base.crtc && intel_tv->base.base.crtc->enabled) {
-                type = intel_tv_detect_type(intel_tv);
+                type = intel_tv_detect_type(intel_tv, connector);
        } else if (force) {
                struct drm_crtc *crtc;
                int dpms_mode;
@@ -1364,7 +1369,7 @@ intel_tv_detect(struct drm_connector *connector, bool force)
                crtc = intel_get_load_detect_pipe(&intel_tv->base, connector,
                                                  &mode, &dpms_mode);
                if (crtc) {
-                        type = intel_tv_detect_type(intel_tv);
+                        type = intel_tv_detect_type(intel_tv, connector);
                        intel_release_load_detect_pipe(&intel_tv->base, connector,
                                                       dpms_mode);
                } else
@@ -1658,6 +1663,18 @@ intel_tv_init(struct drm_device *dev)
        intel_encoder = &intel_tv->base;
        connector = &intel_connector->base;
+        /* The documentation, for the older chipsets at least, recommend
+         * using a polling method rather than hotplug detection for TVs.
+         * This is because in order to perform the hotplug detection, the PLLs
+         * for the TV must be kept alive increasing power drain and starving
+         * bandwidth from other encoders. Notably for instance, it causes
+         * pipe underruns on Crestline when this encoder is supposedly idle.
+         *
+         * More recent chipsets favour HDMI rather than integrated S-Video.
+         */
+        connector->polled =
+                DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
        drm_connector_init(dev, connector, &intel_tv_connector_funcs,
                           DRM_MODE_CONNECTOR_SVIDEO);
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 2aef5cd3acf5..6bdab891c64e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -6228,7 +6228,7 @@ parse_dcb15_entry(struct drm_device *dev, struct dcb_table *dcb,
                entry->tvconf.has_component_output = false;
                break;
        case OUTPUT_LVDS:
-                if ((conn & 0x00003f00) != 0x10)
+                if ((conn & 0x00003f00) >> 8 != 0x10)
                        entry->lvdsconf.use_straps_for_mode = true;
                entry->lvdsconf.use_power_scripts = true;
                break;
@@ -6310,6 +6310,9 @@ void merge_like_dcb_entries(struct drm_device *dev, struct dcb_table *dcb)
 static bool
 apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+        struct dcb_table *dcb = &dev_priv->vbios.dcb;
        /* Dell Precision M6300
         *   DCB entry 2: 02025312 00000010
         *   DCB entry 3: 02026312 00000020
@@ -6327,6 +6330,18 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
                        return false;
        }
+        /* GeForce3 Ti 200
+         *
+         * DCB reports an LVDS output that should be TMDS:
+         *   DCB entry 1: f2005014 ffffffff
+         */
+        if (nv_match_device(dev, 0x0201, 0x1462, 0x8851)) {
+                if (*conn == 0xf2005014 && *conf == 0xffffffff) {
+                        fabricate_dcb_output(dcb, OUTPUT_TMDS, 1, 1, 1);
+                        return false;
+                }
+        }
        return true;
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index a7fae26f4654..a52184007f5f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -49,7 +49,10 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
                DRM_ERROR("bo %p still attached to GEM object\n", bo);
        nv10_mem_put_tile_region(dev, nvbo->tile, NULL);
-        nouveau_vm_put(&nvbo->vma);
+        if (nvbo->vma.node) {
+                nouveau_vm_unmap(&nvbo->vma);
+                nouveau_vm_put(&nvbo->vma);
+        }
        kfree(nvbo);
 }
@@ -128,6 +131,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
                }
        }
+        nvbo->bo.mem.num_pages = size >> PAGE_SHIFT;
        nouveau_bo_placement_set(nvbo, flags, 0);
        nvbo->channel = chan;
@@ -166,17 +170,17 @@ static void
 set_placement_range(struct nouveau_bo *nvbo, uint32_t type)
 {
        struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev);
+        int vram_pages = dev_priv->vram_size >> PAGE_SHIFT;
        if (dev_priv->card_type == NV_10 &&
-            nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM)) {
+            nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM) &&
+            nvbo->bo.mem.num_pages < vram_pages / 2) {
                /*
                 * Make sure that the color and depth buffers are handled
                 * by independent memory controller units. Up to a 9x
                 * speed up when alpha-blending and depth-test are enabled
                 * at the same time.
                 */
-                int vram_pages = dev_priv->vram_size >> PAGE_SHIFT;
                if (nvbo->tile_flags & NOUVEAU_GEM_TILE_ZETA) {
                        nvbo->placement.fpfn = vram_pages / 2;
                        nvbo->placement.lpfn = ~0;
@@ -785,7 +789,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
        if (ret)
                goto out;
-        ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
+        ret = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, new_mem);
 out:
        ttm_bo_mem_put(bo, &tmp_mem);
        return ret;
@@ -811,11 +815,11 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
        if (ret)
                return ret;
-        ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, &tmp_mem);
+        ret = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, &tmp_mem);
        if (ret)
                goto out;
-        ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
+        ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, new_mem);
        if (ret)
                goto out;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index a21e00076839..390d82c3c4b0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -507,6 +507,7 @@ nouveau_connector_native_mode(struct drm_connector *connector)
        int high_w = 0, high_h = 0, high_v = 0;
        list_for_each_entry(mode, &nv_connector->base.probed_modes, head) {
+                mode->vrefresh = drm_mode_vrefresh(mode);
                if (helper->mode_valid(connector, mode) != MODE_OK ||
                    (mode->flags & DRM_MODE_FLAG_INTERLACE))
                        continue;
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index 65699bfaaaea..b368ed74aad7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -83,7 +83,8 @@ nouveau_dma_init(struct nouveau_channel *chan)
                return ret;
        /* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
-        ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
+        ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+                                     &chan->m2mf_ntfy);
        if (ret)
                return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 13bb672a16f4..f658a04eecf9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -234,9 +234,9 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
                pci_set_power_state(pdev, PCI_D3hot);
        }
-        acquire_console_sem();
+        console_lock();
        nouveau_fbcon_set_suspend(dev, 1);
-        release_console_sem();
+        console_unlock();
        nouveau_fbcon_restore_accel(dev);
        return 0;
@@ -359,9 +359,9 @@ nouveau_pci_resume(struct pci_dev *pdev)
                nv_crtc->lut.depth = 0;
        }
-        acquire_console_sem();
+        console_lock();
        nouveau_fbcon_set_suspend(dev, 0);
-        release_console_sem();
+        console_unlock();
        nouveau_fbcon_zfill_all(dev);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 01bffc4412d2..982d70b12722 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -848,14 +848,12 @@ extern void nv10_mem_put_tile_region(struct drm_device *dev,
                                     struct nouveau_fence *fence);
 extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
-/* nvc0_vram.c */
-extern const struct ttm_mem_type_manager_func nvc0_vram_manager;
 /* nouveau_notifier.c */
 extern int  nouveau_notifier_init_channel(struct nouveau_channel *);
 extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
 extern int  nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
-                                   int cout, uint32_t *offset);
+                                   int cout, uint32_t start, uint32_t end,
+                                   uint32_t *offset);
 extern int  nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
 extern int  nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
                                         struct drm_file *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 26347b7cd872..b0fb9bdcddb7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -725,8 +725,10 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
        ret = vram->get(dev, mem->num_pages << PAGE_SHIFT,
                        mem->page_alignment << PAGE_SHIFT, size_nc,
                        (nvbo->tile_flags >> 8) & 0xff, &node);
-        if (ret)
+        if (ret) {
-                return ret;
+                mem->mm_node = NULL;
+                return (ret == -ENOSPC) ? 0 : ret;
+        }
        node->page_shift = 12;
        if (nvbo->vma.node)
diff --git a/drivers/gpu/drm/nouveau/nouveau_mm.c b/drivers/gpu/drm/nouveau/nouveau_mm.c
index 8844b50c3e54..7609756b6faf 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mm.c
@@ -123,7 +123,7 @@ nouveau_mm_get(struct nouveau_mm *rmm, int type, u32 size, u32 size_nc,
                return 0;
        }
-        return -ENOMEM;
+        return -ENOSPC;
 }
 int
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index fe29d604b820..5ea167623a82 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -96,7 +96,8 @@ nouveau_notifier_gpuobj_dtor(struct drm_device *dev,
 int
 nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
-                       int size, uint32_t *b_offset)
+                       int size, uint32_t start, uint32_t end,
+                       uint32_t *b_offset)
 {
        struct drm_device *dev = chan->dev;
        struct nouveau_gpuobj *nobj = NULL;
@@ -104,9 +105,10 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
        uint32_t offset;
        int target, ret;
-        mem = drm_mm_search_free(&chan->notifier_heap, size, 0, 0);
+        mem = drm_mm_search_free_in_range(&chan->notifier_heap, size, 0,
+                                          start, end, 0);
        if (mem)
-                mem = drm_mm_get_block(mem, size, 0);
+                mem = drm_mm_get_block_range(mem, size, 0, start, end);
        if (!mem) {
                NV_ERROR(dev, "Channel %d notifier block full\n", chan->id);
                return -ENOMEM;
@@ -177,7 +179,8 @@ nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
        if (IS_ERR(chan))
                return PTR_ERR(chan);
-        ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset);
+        ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+                                     &na->offset);
        nouveau_channel_put(&chan);
        return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index fb846a3fef15..4399e2f34db4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -443,7 +443,7 @@ nouveau_hwmon_fini(struct drm_device *dev)
        struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
        if (pm->hwmon) {
-                sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup);
+                sysfs_remove_group(&dev->pdev->dev.kobj, &hwmon_attrgroup);
                hwmon_device_unregister(pm->hwmon);
        }
 #endif
@@ -543,7 +543,7 @@ nouveau_pm_resume(struct drm_device *dev)
        struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
        struct nouveau_pm_level *perflvl;
-        if (pm->cur == &pm->boot)
+        if (!pm->cur || pm->cur == &pm->boot)
                return;
        perflvl = pm->cur;
diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c
index 7ecc4adc1e45..8d9968e1cba8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_temp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_temp.c
@@ -265,8 +265,8 @@ nouveau_temp_probe_i2c(struct drm_device *dev)
        struct i2c_board_info info[] = {
                { I2C_BOARD_INFO("w83l785ts", 0x2d) },
                { I2C_BOARD_INFO("w83781d", 0x2d) },
-                { I2C_BOARD_INFO("f75375", 0x2e) },
                { I2C_BOARD_INFO("adt7473", 0x2e) },
+                { I2C_BOARD_INFO("f75375", 0x2e) },
                { I2C_BOARD_INFO("lm99", 0x4c) },
                { }
        };
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index ef23550407b5..c82db37d9f41 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -342,8 +342,8 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder,
        if (nv_encoder->dcb->type == OUTPUT_LVDS) {
                bool duallink, dummy;
-                nouveau_bios_parse_lvds_table(dev, nv_connector->native_mode->
+                nouveau_bios_parse_lvds_table(dev, output_mode->clock,
-                                              clock, &duallink, &dummy);
+                                              &duallink, &dummy);
                if (duallink)
                        regp->fp_control |= (8 << 28);
        } else
@@ -518,8 +518,6 @@ static void nv04_lvds_dpms(struct drm_encoder *encoder, int mode)
                return;
        if (nv_encoder->dcb->lvdsconf.use_power_scripts) {
-                struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder);
                /* when removing an output, crtc may not be set, but PANEL_OFF
                 * must still be run
                 */
@@ -527,12 +525,8 @@ static void nv04_lvds_dpms(struct drm_encoder *encoder, int mode)
                           nv04_dfp_get_bound_head(dev, nv_encoder->dcb);
                if (mode == DRM_MODE_DPMS_ON) {
-                        if (!nv_connector->native_mode) {
-                                NV_ERROR(dev, "Not turning on LVDS without native mode\n");
-                                return;
-                        }
                        call_lvds_script(dev, nv_encoder->dcb, head,
-                                         LVDS_PANEL_ON, nv_connector->native_mode->clock);
+                                         LVDS_PANEL_ON, nv_encoder->mode.clock);
                } else
                        /* pxclk of 0 is fine for PANEL_OFF, and for a
                         * disconnected LVDS encoder there is no native_mode
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 8870d72388c8..18d30c2c1aa6 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -211,18 +211,32 @@ nv40_graph_set_tile_region(struct drm_device *dev, int i)
        struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
        switch (dev_priv->chipset) {
+        case 0x40:
+        case 0x41: /* guess */
+        case 0x42:
+        case 0x43:
+        case 0x45: /* guess */
+        case 0x4e:
+                nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
+                nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
+                nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
+                nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tile->pitch);
+                nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit);
+                nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr);
+                break;
        case 0x44:
        case 0x4a:
-        case 0x4e:
                nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
                nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
                nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
                break;
        case 0x46:
        case 0x47:
        case 0x49:
        case 0x4b:
+        case 0x4c:
+        case 0x67:
+        default:
                nv_wr32(dev, NV47_PGRAPH_TSIZE(i), tile->pitch);
                nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), tile->limit);
                nv_wr32(dev, NV47_PGRAPH_TILE(i), tile->addr);
@@ -230,15 +244,6 @@ nv40_graph_set_tile_region(struct drm_device *dev, int i)
                nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit);
                nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr);
                break;
-        default:
-                nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
-                nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
-                nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
-                nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tile->pitch);
-                nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit);
-                nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr);
-                break;
        }
 }
@@ -396,17 +401,20 @@ nv40_graph_init(struct drm_device *dev)
                break;
        default:
                switch (dev_priv->chipset) {
-                case 0x46:
+                case 0x41:
-                case 0x47:
+                case 0x42:
-                case 0x49:
+                case 0x43:
-                case 0x4b:
+                case 0x45:
-                        nv_wr32(dev, 0x400DF0, nv_rd32(dev, NV04_PFB_CFG0));
+                case 0x4e:
-                        nv_wr32(dev, 0x400DF4, nv_rd32(dev, NV04_PFB_CFG1));
+                case 0x44:
-                        break;
+                case 0x4a:
-                default:
                        nv_wr32(dev, 0x4009F0, nv_rd32(dev, NV04_PFB_CFG0));
                        nv_wr32(dev, 0x4009F4, nv_rd32(dev, NV04_PFB_CFG1));
                        break;
+                default:
+                        nv_wr32(dev, 0x400DF0, nv_rd32(dev, NV04_PFB_CFG0));
+                        nv_wr32(dev, 0x400DF4, nv_rd32(dev, NV04_PFB_CFG1));
+                        break;
                }
                nv_wr32(dev, 0x4069F0, nv_rd32(dev, NV04_PFB_CFG0));
                nv_wr32(dev, 0x4069F4, nv_rd32(dev, NV04_PFB_CFG1));
diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c
index 14e24e906ee8..0ea090f4244a 100644
--- a/drivers/gpu/drm/nouveau/nv50_evo.c
+++ b/drivers/gpu/drm/nouveau/nv50_evo.c
@@ -283,8 +283,7 @@ nv50_evo_create(struct drm_device *dev)
                        nv50_evo_channel_del(&dev_priv->evo);
                        return ret;
                }
-        } else
+        } else {
-        if (dev_priv->chipset != 0x50) {
                ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB16, 0x70, 0x19,
                                          0, 0xffffffff, 0x00010000);
                if (ret) {
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 2d7ea75a09d4..37e21d2be95b 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -256,6 +256,7 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
        struct drm_device *dev = chan->dev;
        struct drm_nouveau_private *dev_priv = dev->dev_private;
        struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+        struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
        int i, hdr = (dev_priv->chipset == 0x50) ? 0x200 : 0x20;
        unsigned long flags;
@@ -265,6 +266,7 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
                return;
        spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
+        pfifo->reassign(dev, false);
        pgraph->fifo_access(dev, false);
        if (pgraph->channel(dev) == chan)
@@ -275,6 +277,7 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
        dev_priv->engine.instmem.flush(dev);
        pgraph->fifo_access(dev, true);
+        pfifo->reassign(dev, true);
        spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
        nouveau_gpuobj_ref(NULL, &chan->ramin_grctx);
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index ea0041810ae3..e57caa2a00e3 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -403,16 +403,24 @@ nv50_instmem_unmap(struct nouveau_gpuobj *gpuobj)
 void
 nv50_instmem_flush(struct drm_device *dev)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+        spin_lock(&dev_priv->ramin_lock);
        nv_wr32(dev, 0x00330c, 0x00000001);
        if (!nv_wait(dev, 0x00330c, 0x00000002, 0x00000000))
                NV_ERROR(dev, "PRAMIN flush timeout\n");
+        spin_unlock(&dev_priv->ramin_lock);
 }
 void
 nv84_instmem_flush(struct drm_device *dev)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+        spin_lock(&dev_priv->ramin_lock);
        nv_wr32(dev, 0x070000, 0x00000001);
        if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000))
                NV_ERROR(dev, "PRAMIN flush timeout\n");
+        spin_unlock(&dev_priv->ramin_lock);
 }
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index 38e523e10995..6144156f255a 100644
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -45,11 +45,6 @@ nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
        }
        if (phys & 1) {
-                if (dev_priv->vram_sys_base) {
-                        phys += dev_priv->vram_sys_base;
-                        phys |= 0x30;
-                }
                if (coverage <= 32 * 1024 * 1024)
                        phys |= 0x60;
                else if (coverage <= 64 * 1024 * 1024)
@@ -174,7 +169,11 @@ nv50_vm_flush(struct nouveau_vm *vm)
 void
 nv50_vm_flush_engine(struct drm_device *dev, int engine)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+        spin_lock(&dev_priv->ramin_lock);
        nv_wr32(dev, 0x100c80, (engine << 16) | 1);
        if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000))
                NV_ERROR(dev, "vm flush timeout: engine %d\n", engine);
+        spin_unlock(&dev_priv->ramin_lock);
 }
diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c
index e6ea7d83187f..eb18a7e89f5b 100644
--- a/drivers/gpu/drm/nouveau/nvc0_graph.c
+++ b/drivers/gpu/drm/nouveau/nvc0_graph.c
@@ -31,6 +31,7 @@
 #include "nvc0_graph.h"
 static void nvc0_graph_isr(struct drm_device *);
+static void nvc0_runk140_isr(struct drm_device *);
 static int  nvc0_graph_unload_context_to(struct drm_device *dev, u64 chan);
 void
@@ -281,6 +282,7 @@ nvc0_graph_destroy(struct drm_device *dev)
                return;
        nouveau_irq_unregister(dev, 12);
+        nouveau_irq_unregister(dev, 25);
        nouveau_gpuobj_ref(NULL, &priv->unk4188b8);
        nouveau_gpuobj_ref(NULL, &priv->unk4188b4);
@@ -390,6 +392,7 @@ nvc0_graph_create(struct drm_device *dev)
        }
        nouveau_irq_register(dev, 12, nvc0_graph_isr);
+        nouveau_irq_register(dev, 25, nvc0_runk140_isr);
        NVOBJ_CLASS(dev, 0x902d, GR); /* 2D */
        NVOBJ_CLASS(dev, 0x9039, GR); /* M2MF */
        NVOBJ_CLASS(dev, 0x9097, GR); /* 3D */
@@ -512,8 +515,8 @@ nvc0_graph_init_gpc_1(struct drm_device *dev)
                        nv_wr32(dev, TP_UNIT(gpc, tp, 0x224), 0xc0000000);
                        nv_wr32(dev, TP_UNIT(gpc, tp, 0x48c), 0xc0000000);
                        nv_wr32(dev, TP_UNIT(gpc, tp, 0x084), 0xc0000000);
-                        nv_wr32(dev, TP_UNIT(gpc, tp, 0xe44), 0x001ffffe);
+                        nv_wr32(dev, TP_UNIT(gpc, tp, 0x644), 0x001ffffe);
-                        nv_wr32(dev, TP_UNIT(gpc, tp, 0xe4c), 0x0000000f);
+                        nv_wr32(dev, TP_UNIT(gpc, tp, 0x64c), 0x0000000f);
                }
                nv_wr32(dev, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
                nv_wr32(dev, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
@@ -777,3 +780,19 @@ nvc0_graph_isr(struct drm_device *dev)
        nv_wr32(dev, 0x400500, 0x00010001);
 }
+static void
+nvc0_runk140_isr(struct drm_device *dev)
+{
+        u32 units = nv_rd32(dev, 0x00017c) & 0x1f;
+        while (units) {
+                u32 unit = ffs(units) - 1;
+                u32 reg = 0x140000 + unit * 0x2000;
+                u32 st0 = nv_mask(dev, reg + 0x1020, 0, 0);
+                u32 st1 = nv_mask(dev, reg + 0x1420, 0, 0);
+                NV_INFO(dev, "PRUNK140: %d 0x%08x 0x%08x\n", unit, st0, st1);
+                units &= ~(1 << unit);
+        }
+}
diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c
index b9e68b2d30aa..f880ff776db8 100644
--- a/drivers/gpu/drm/nouveau/nvc0_grctx.c
+++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c
@@ -1830,7 +1830,7 @@ nvc0_grctx_generate(struct nouveau_channel *chan)
        for (tp = 0, id = 0; tp < 4; tp++) {
                for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
-                        if (tp <= priv->tp_nr[gpc]) {
+                        if (tp < priv->tp_nr[gpc]) {
                                nv_wr32(dev, TP_UNIT(gpc, tp, 0x698), id);
                                nv_wr32(dev, TP_UNIT(gpc, tp, 0x4e8), id);
                                nv_wr32(dev, GPC_UNIT(gpc, 0x0c10 + tp * 4), id);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index b0ab185b86f6..a4e5e53e0a62 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -48,29 +48,29 @@ static void atombios_overscan_setup(struct drm_crtc *crtc,
        switch (radeon_crtc->rmx_type) {
        case RMX_CENTER:
-                args.usOverscanTop = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
+                args.usOverscanTop = cpu_to_le16((adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2);
-                args.usOverscanBottom = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
+                args.usOverscanBottom = cpu_to_le16((adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2);
-                args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
+                args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2);
-                args.usOverscanRight = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
+                args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2);
                break;
        case RMX_ASPECT:
                a1 = mode->crtc_vdisplay * adjusted_mode->crtc_hdisplay;
                a2 = adjusted_mode->crtc_vdisplay * mode->crtc_hdisplay;
                if (a1 > a2) {
-                        args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
+                        args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2);
-                        args.usOverscanRight = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
+                        args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2);
                } else if (a2 > a1) {
-                        args.usOverscanLeft = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
+                        args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2);
-                        args.usOverscanRight = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
+                        args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2);
                }
                break;
        case RMX_FULL:
        default:
-                args.usOverscanRight = radeon_crtc->h_border;
+                args.usOverscanRight = cpu_to_le16(radeon_crtc->h_border);
-                args.usOverscanLeft = radeon_crtc->h_border;
+                args.usOverscanLeft = cpu_to_le16(radeon_crtc->h_border);
-                args.usOverscanBottom = radeon_crtc->v_border;
+                args.usOverscanBottom = cpu_to_le16(radeon_crtc->v_border);
-                args.usOverscanTop = radeon_crtc->v_border;
+                args.usOverscanTop = cpu_to_le16(radeon_crtc->v_border);
                break;
        }
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
@@ -419,23 +419,23 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
        memset(&args, 0, sizeof(args));
        if (ASIC_IS_DCE5(rdev)) {
-                args.v3.usSpreadSpectrumAmountFrac = 0;
+                args.v3.usSpreadSpectrumAmountFrac = cpu_to_le16(0);
                args.v3.ucSpreadSpectrumType = ss->type;
                switch (pll_id) {
                case ATOM_PPLL1:
                        args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_P1PLL;
-                        args.v3.usSpreadSpectrumAmount = ss->amount;
+                        args.v3.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
-                        args.v3.usSpreadSpectrumStep = ss->step;
+                        args.v3.usSpreadSpectrumStep = cpu_to_le16(ss->step);
                        break;
                case ATOM_PPLL2:
                        args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_P2PLL;
-                        args.v3.usSpreadSpectrumAmount = ss->amount;
+                        args.v3.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
-                        args.v3.usSpreadSpectrumStep = ss->step;
+                        args.v3.usSpreadSpectrumStep = cpu_to_le16(ss->step);
                        break;
                case ATOM_DCPLL:
                        args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_DCPLL;
-                        args.v3.usSpreadSpectrumAmount = 0;
+                        args.v3.usSpreadSpectrumAmount = cpu_to_le16(0);
-                        args.v3.usSpreadSpectrumStep = 0;
+                        args.v3.usSpreadSpectrumStep = cpu_to_le16(0);
                        break;
                case ATOM_PPLL_INVALID:
                        return;
@@ -447,18 +447,18 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
                switch (pll_id) {
                case ATOM_PPLL1:
                        args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P1PLL;
-                        args.v2.usSpreadSpectrumAmount = ss->amount;
+                        args.v2.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
-                        args.v2.usSpreadSpectrumStep = ss->step;
+                        args.v2.usSpreadSpectrumStep = cpu_to_le16(ss->step);
                        break;
                case ATOM_PPLL2:
                        args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P2PLL;
-                        args.v2.usSpreadSpectrumAmount = ss->amount;
+                        args.v2.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
-                        args.v2.usSpreadSpectrumStep = ss->step;
+                        args.v2.usSpreadSpectrumStep = cpu_to_le16(ss->step);
                        break;
                case ATOM_DCPLL:
                        args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_DCPLL;
-                        args.v2.usSpreadSpectrumAmount = 0;
+                        args.v2.usSpreadSpectrumAmount = cpu_to_le16(0);
-                        args.v2.usSpreadSpectrumStep = 0;
+                        args.v2.usSpreadSpectrumStep = cpu_to_le16(0);
                        break;
                case ATOM_PPLL_INVALID:
                        return;
@@ -538,7 +538,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                        pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
                else
                        pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
        }
        list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -555,23 +554,28 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                        dp_clock = dig_connector->dp_clock;
                                }
                        }
-#if 0 /* doesn't work properly on some laptops */
                        /* use recommended ref_div for ss */
                        if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
                                if (ss_enabled) {
                                        if (ss->refdiv) {
+                                                pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
                                                pll->flags |= RADEON_PLL_USE_REF_DIV;
                                                pll->reference_div = ss->refdiv;
+                                                if (ASIC_IS_AVIVO(rdev))
+                                                        pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;
                                        }
                                }
                        }
-#endif
                        if (ASIC_IS_AVIVO(rdev)) {
                                /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
                                if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
                                        adjusted_clock = mode->clock * 2;
                                if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
                                        pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
+                                if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+                                        pll->flags |= RADEON_PLL_IS_LCD;
                        } else {
                                if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
                                        pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -606,14 +610,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
                                args.v1.ucTransmitterID = radeon_encoder->encoder_id;
                                args.v1.ucEncodeMode = encoder_mode;
-                                if (encoder_mode == ATOM_ENCODER_MODE_DP) {
+                                if (ss_enabled)
-                                        if (ss_enabled)
-                                                args.v1.ucConfig |=
-                                                        ADJUST_DISPLAY_CONFIG_SS_ENABLE;
-                                } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
                                        args.v1.ucConfig |=
                                                ADJUST_DISPLAY_CONFIG_SS_ENABLE;
-                                }
                                atom_execute_table(rdev->mode_info.atom_context,
                                                   index, (uint32_t *)&args);
@@ -624,12 +623,12 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                args.v3.sInput.ucTransmitterID = radeon_encoder->encoder_id;
                                args.v3.sInput.ucEncodeMode = encoder_mode;
                                args.v3.sInput.ucDispPllConfig = 0;
+                                if (ss_enabled)
+                                        args.v3.sInput.ucDispPllConfig |=
+                                                DISPPLL_CONFIG_SS_ENABLE;
                                if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
                                        struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
                                        if (encoder_mode == ATOM_ENCODER_MODE_DP) {
-                                                if (ss_enabled)
-                                                        args.v3.sInput.ucDispPllConfig |=
-                                                                DISPPLL_CONFIG_SS_ENABLE;
                                                args.v3.sInput.ucDispPllConfig |=
                                                        DISPPLL_CONFIG_COHERENT_MODE;
                                                /* 16200 or 27000 */
@@ -649,18 +648,11 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                        }
                                } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
                                        if (encoder_mode == ATOM_ENCODER_MODE_DP) {
-                                                if (ss_enabled)
-                                                        args.v3.sInput.ucDispPllConfig |=
-                                                                DISPPLL_CONFIG_SS_ENABLE;
                                                args.v3.sInput.ucDispPllConfig |=
                                                        DISPPLL_CONFIG_COHERENT_MODE;
                                                /* 16200 or 27000 */
                                                args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
-                                        } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
+                                        } else if (encoder_mode != ATOM_ENCODER_MODE_LVDS) {
-                                                if (ss_enabled)
-                                                        args.v3.sInput.ucDispPllConfig |=
-                                                                DISPPLL_CONFIG_SS_ENABLE;
-                                        } else {
                                                if (mode->clock > 165000)
                                                        args.v3.sInput.ucDispPllConfig |=
                                                                DISPPLL_CONFIG_DUAL_LINK;
@@ -670,10 +662,12 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                                   index, (uint32_t *)&args);
                                adjusted_clock = le32_to_cpu(args.v3.sOutput.ulDispPllFreq) * 10;
                                if (args.v3.sOutput.ucRefDiv) {
+                                        pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;
                                        pll->flags |= RADEON_PLL_USE_REF_DIV;
                                        pll->reference_div = args.v3.sOutput.ucRefDiv;
                                }
                                if (args.v3.sOutput.ucPostDiv) {
+                                        pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;
                                        pll->flags |= RADEON_PLL_USE_POST_DIV;
                                        pll->post_div = args.v3.sOutput.ucPostDiv;
                                }
@@ -727,14 +721,14 @@ static void atombios_crtc_set_dcpll(struct drm_crtc *crtc,
                         * SetPixelClock provides the dividers
                         */
                        args.v5.ucCRTC = ATOM_CRTC_INVALID;
-                        args.v5.usPixelClock = dispclk;
+                        args.v5.usPixelClock = cpu_to_le16(dispclk);
                        args.v5.ucPpll = ATOM_DCPLL;
                        break;
                case 6:
                        /* if the default dcpll clock is specified,
                         * SetPixelClock provides the dividers
                         */
-                        args.v6.ulDispEngClkFreq = dispclk;
+                        args.v6.ulDispEngClkFreq = cpu_to_le32(dispclk);
                        args.v6.ucPpll = ATOM_DCPLL;
                        break;
                default:
@@ -963,8 +957,12 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
        /* adjust pixel clock as needed */
        adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss);
-        radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+        if (ASIC_IS_AVIVO(rdev))
-                           &ref_div, &post_div);
+                radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+                                         &ref_div, &post_div);
+        else
+                radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+                                          &ref_div, &post_div);
        atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
@@ -993,9 +991,9 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
        }
 }
-static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
+static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
-                                      struct drm_framebuffer *fb,
+                                 struct drm_framebuffer *fb,
-                                      int x, int y, int atomic)
+                                 int x, int y, int atomic)
 {
        struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
        struct drm_device *dev = crtc->dev;
@@ -1006,6 +1004,7 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
        struct radeon_bo *rbo;
        uint64_t fb_location;
        uint32_t fb_format, fb_pitch_pixels, tiling_flags;
+        u32 fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_NONE);
        int r;
        /* no fb bound */
@@ -1057,11 +1056,17 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
        case 16:
                fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
                             EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB565));
+#ifdef __BIG_ENDIAN
+                fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
+#endif
                break;
        case 24:
        case 32:
                fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
                             EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB8888));
+#ifdef __BIG_ENDIAN
+                fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
+#endif
                break;
        default:
                DRM_ERROR("Unsupported screen depth %d\n",
@@ -1106,6 +1111,7 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
        WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
               (u32) fb_location & EVERGREEN_GRPH_SURFACE_ADDRESS_MASK);
        WREG32(EVERGREEN_GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
+        WREG32(EVERGREEN_GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap);
        WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
        WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
@@ -1127,12 +1133,6 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
        WREG32(EVERGREEN_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
               (crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
-        if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
-                WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
-                       EVERGREEN_INTERLEAVE_EN);
-        else
-                WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
        if (!atomic && fb && fb != crtc->fb) {
                radeon_fb = to_radeon_framebuffer(fb);
                rbo = radeon_fb->obj->driver_private;
@@ -1162,6 +1162,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
        struct drm_framebuffer *target_fb;
        uint64_t fb_location;
        uint32_t fb_format, fb_pitch_pixels, tiling_flags;
+        u32 fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE;
        int r;
        /* no fb bound */
@@ -1215,12 +1216,18 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
                fb_format =
                    AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
                    AVIVO_D1GRPH_CONTROL_16BPP_RGB565;
+#ifdef __BIG_ENDIAN
+                fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
+#endif
                break;
        case 24:
        case 32:
                fb_format =
                    AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
                    AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888;
+#ifdef __BIG_ENDIAN
+                fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT;
+#endif
                break;
        default:
                DRM_ERROR("Unsupported screen depth %d\n",
@@ -1260,6 +1267,8 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
        WREG32(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS +
               radeon_crtc->crtc_offset, (u32) fb_location);
        WREG32(AVIVO_D1GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
+        if (rdev->family >= CHIP_R600)
+                WREG32(R600_D1GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap);
        WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
        WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
@@ -1281,12 +1290,6 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
        WREG32(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
               (crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
-        if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
-                WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
-                       AVIVO_D1MODE_INTERLEAVE_EN);
-        else
-                WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
        if (!atomic && fb && fb != crtc->fb) {
                radeon_fb = to_radeon_framebuffer(fb);
                rbo = radeon_fb->obj->driver_private;
@@ -1310,7 +1313,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
        struct radeon_device *rdev = dev->dev_private;
        if (ASIC_IS_DCE4(rdev))
-                return evergreen_crtc_do_set_base(crtc, old_fb, x, y, 0);
+                return dce4_crtc_do_set_base(crtc, old_fb, x, y, 0);
        else if (ASIC_IS_AVIVO(rdev))
                return avivo_crtc_do_set_base(crtc, old_fb, x, y, 0);
        else
@@ -1325,7 +1328,7 @@ int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
       struct radeon_device *rdev = dev->dev_private;
        if (ASIC_IS_DCE4(rdev))
-                return evergreen_crtc_do_set_base(crtc, fb, x, y, 1);
+                return dce4_crtc_do_set_base(crtc, fb, x, y, 1);
        else if (ASIC_IS_AVIVO(rdev))
                return avivo_crtc_do_set_base(crtc, fb, x, y, 1);
        else
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 4e7778d44b8d..695de9a38506 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -187,9 +187,9 @@ static int dp_link_clock_for_mode_clock(u8 dpcd[DP_DPCD_SIZE], int mode_clock)
 int dp_mode_valid(u8 dpcd[DP_DPCD_SIZE], int mode_clock)
 {
        int lanes = dp_lanes_for_mode_clock(dpcd, mode_clock);
-        int bw = dp_lanes_for_mode_clock(dpcd, mode_clock);
+        int dp_clock = dp_link_clock_for_mode_clock(dpcd, mode_clock);
-        if ((lanes == 0) || (bw == 0))
+        if ((lanes == 0) || (dp_clock == 0))
                return MODE_CLOCK_HIGH;
        return MODE_OK;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index a8973acb3987..d270b3ff896b 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -97,26 +97,29 @@ u32 evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
 }
 /* get temperature in millidegrees */
-u32 evergreen_get_temp(struct radeon_device *rdev)
+int evergreen_get_temp(struct radeon_device *rdev)
 {
        u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
                ASIC_T_SHIFT;
        u32 actual_temp = 0;
-        if ((temp >> 10) & 1)
+        if (temp & 0x400)
-                actual_temp = 0;
+                actual_temp = -256;
-        else if ((temp >> 9) & 1)
+        else if (temp & 0x200)
                actual_temp = 255;
-        else
+        else if (temp & 0x100) {
-                actual_temp = (temp >> 1) & 0xff;
+                actual_temp = temp & 0x1ff;
+                actual_temp |= ~0x1ff;
+        } else
+                actual_temp = temp & 0xff;
-        return actual_temp * 1000;
+        return (actual_temp * 1000) / 2;
 }
-u32 sumo_get_temp(struct radeon_device *rdev)
+int sumo_get_temp(struct radeon_device *rdev)
 {
        u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff;
-        u32 actual_temp = (temp >> 1) & 0xff;
+        int actual_temp = temp - 49;
        return actual_temp * 1000;
 }
@@ -1182,6 +1185,22 @@ static void evergreen_mc_program(struct radeon_device *rdev)
 /*
 * CP.
 */
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+        /* set to DX10/11 mode */
+        radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+        radeon_ring_write(rdev, 1);
+        /* FIXME: implement */
+        radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
+        radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+                          (2 << 0) |
+#endif
+                          (ib->gpu_addr & 0xFFFFFFFC));
+        radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
+        radeon_ring_write(rdev, ib->length_dw);
+}
 static int evergreen_cp_load_microcode(struct radeon_device *rdev)
 {
@@ -1192,7 +1211,11 @@ static int evergreen_cp_load_microcode(struct radeon_device *rdev)
                return -EINVAL;
        r700_cp_stop(rdev);
-        WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));
+        WREG32(CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+               BUF_SWAP_32BIT |
+#endif
+               RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
        fw_data = (const __be32 *)rdev->pfp_fw->data;
        WREG32(CP_PFP_UCODE_ADDR, 0);
@@ -1233,7 +1256,7 @@ static int evergreen_cp_start(struct radeon_device *rdev)
        cp_me = 0xff;
        WREG32(CP_ME_CNTL, cp_me);
-        r = radeon_ring_lock(rdev, evergreen_default_size + 15);
+        r = radeon_ring_lock(rdev, evergreen_default_size + 19);
        if (r) {
                DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
                return r;
@@ -1266,6 +1289,11 @@ static int evergreen_cp_start(struct radeon_device *rdev)
        radeon_ring_write(rdev, 0xffffffff);
        radeon_ring_write(rdev, 0xffffffff);
+        radeon_ring_write(rdev, 0xc0026900);
+        radeon_ring_write(rdev, 0x00000316);
+        radeon_ring_write(rdev, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+        radeon_ring_write(rdev, 0x00000010); /*  */
        radeon_ring_unlock_commit(rdev);
        return 0;
@@ -1306,7 +1334,11 @@ int evergreen_cp_resume(struct radeon_device *rdev)
        WREG32(CP_RB_WPTR, 0);
        /* set the wb address wether it's enabled or not */
-        WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+        WREG32(CP_RB_RPTR_ADDR,
+#ifdef __BIG_ENDIAN
+               RB_RPTR_SWAP(2) |
+#endif
+               ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC));
        WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
        WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
@@ -2072,6 +2104,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
        WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
        WREG32(VGT_GS_VERTEX_REUSE, 16);
+        WREG32(PA_SU_LINE_STIPPLE_VALUE, 0);
        WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
        WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14);
@@ -2201,6 +2234,9 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
        struct evergreen_mc_save save;
        u32 grbm_reset = 0;
+        if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+                return 0;
        dev_info(rdev->dev, "GPU softreset \n");
        dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
                RREG32(GRBM_STATUS));
@@ -2603,8 +2639,8 @@ restart_ih:
        while (rptr != wptr) {
                /* wptr/rptr are in bytes! */
                ring_index = rptr / 4;
-                src_id =  rdev->ih.ring[ring_index] & 0xff;
+                src_id =  le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
-                src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff;
+                src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
                switch (src_id) {
                case 1: /* D1 vblank/vline */
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index b758dc7f2f2c..2adfb03f479b 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -55,7 +55,7 @@ set_render_target(struct radeon_device *rdev, int format,
        if (h < 8)
                h = 8;
-        cb_color_info = ((format << 2) | (1 << 24));
+        cb_color_info = ((format << 2) | (1 << 24) | (1 << 8));
        pitch = (w / 8) - 1;
        slice = ((w * h) / 64) - 1;
@@ -133,6 +133,9 @@ set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr)
        /* high addr, stride */
        sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8));
+#ifdef __BIG_ENDIAN
+        sq_vtx_constant_word2 |= (2 << 30);
+#endif
        /* xyzw swizzles */
        sq_vtx_constant_word3 = (0 << 3) | (1 << 6) | (2 << 9) | (3 << 12);
@@ -173,7 +176,7 @@ set_tex_resource(struct radeon_device *rdev,
        sq_tex_resource_word0 = (1 << 0); /* 2D */
        sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 6) |
                                  ((w - 1) << 18));
-        sq_tex_resource_word1 = ((h - 1) << 0);
+        sq_tex_resource_word1 = ((h - 1) << 0) | (1 << 28);
        /* xyzw swizzles */
        sq_tex_resource_word4 = (0 << 16) | (1 << 19) | (2 << 22) | (3 << 25);
@@ -221,7 +224,11 @@ draw_auto(struct radeon_device *rdev)
        radeon_ring_write(rdev, DI_PT_RECTLIST);
        radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
-        radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
+        radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+                          (2 << 2) |
+#endif
+                          DI_INDEX_SIZE_16_BIT);
        radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
        radeon_ring_write(rdev, 1);
@@ -232,7 +239,7 @@ draw_auto(struct radeon_device *rdev)
 }
-/* emits 30 */
+/* emits 36 */
 static void
 set_default_state(struct radeon_device *rdev)
 {
@@ -245,6 +252,8 @@ set_default_state(struct radeon_device *rdev)
        int num_hs_threads, num_ls_threads;
        int num_ps_stack_entries, num_vs_stack_entries, num_gs_stack_entries, num_es_stack_entries;
        int num_hs_stack_entries, num_ls_stack_entries;
+        u64 gpu_addr;
+        int dwords;
        switch (rdev->family) {
        case CHIP_CEDAR:
@@ -497,6 +506,18 @@ set_default_state(struct radeon_device *rdev)
        radeon_ring_write(rdev, 0x00000000);
        radeon_ring_write(rdev, 0x00000000);
+        /* set to DX10/11 mode */
+        radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+        radeon_ring_write(rdev, 1);
+        /* emit an IB pointing at default state */
+        dwords = ALIGN(rdev->r600_blit.state_len, 0x10);
+        gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.state_offset;
+        radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
+        radeon_ring_write(rdev, gpu_addr & 0xFFFFFFFC);
+        radeon_ring_write(rdev, upper_32_bits(gpu_addr) & 0xFF);
+        radeon_ring_write(rdev, dwords);
 }
 static inline uint32_t i2f(uint32_t input)
@@ -527,8 +548,10 @@ static inline uint32_t i2f(uint32_t input)
 int evergreen_blit_init(struct radeon_device *rdev)
 {
        u32 obj_size;
-        int r;
+        int i, r, dwords;
        void *ptr;
+        u32 packet2s[16];
+        int num_packet2s = 0;
        /* pin copy shader into vram if already initialized */
        if (rdev->r600_blit.shader_obj)
@@ -536,8 +559,17 @@ int evergreen_blit_init(struct radeon_device *rdev)
        mutex_init(&rdev->r600_blit.mutex);
        rdev->r600_blit.state_offset = 0;
-        rdev->r600_blit.state_len = 0;
-        obj_size = 0;
+        rdev->r600_blit.state_len = evergreen_default_size;
+        dwords = rdev->r600_blit.state_len;
+        while (dwords & 0xf) {
+                packet2s[num_packet2s++] = cpu_to_le32(PACKET2(0));
+                dwords++;
+        }
+        obj_size = dwords * 4;
+        obj_size = ALIGN(obj_size, 256);
        rdev->r600_blit.vs_offset = obj_size;
        obj_size += evergreen_vs_size * 4;
@@ -567,8 +599,16 @@ int evergreen_blit_init(struct radeon_device *rdev)
                return r;
        }
-        memcpy(ptr + rdev->r600_blit.vs_offset, evergreen_vs, evergreen_vs_size * 4);
+        memcpy_toio(ptr + rdev->r600_blit.state_offset,
-        memcpy(ptr + rdev->r600_blit.ps_offset, evergreen_ps, evergreen_ps_size * 4);
+                    evergreen_default_state, rdev->r600_blit.state_len * 4);
+        if (num_packet2s)
+                memcpy_toio(ptr + rdev->r600_blit.state_offset + (rdev->r600_blit.state_len * 4),
+                            packet2s, num_packet2s * 4);
+        for (i = 0; i < evergreen_vs_size; i++)
+                *(u32 *)((unsigned long)ptr + rdev->r600_blit.vs_offset + i * 4) = cpu_to_le32(evergreen_vs[i]);
+        for (i = 0; i < evergreen_ps_size; i++)
+                *(u32 *)((unsigned long)ptr + rdev->r600_blit.ps_offset + i * 4) = cpu_to_le32(evergreen_ps[i]);
        radeon_bo_kunmap(rdev->r600_blit.shader_obj);
        radeon_bo_unreserve(rdev->r600_blit.shader_obj);
@@ -652,7 +692,7 @@ int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
        /* calculate number of loops correctly */
        ring_size = num_loops * dwords_per_loop;
        /* set default  + shaders */
-        ring_size += 46; /* shaders + def state */
+        ring_size += 52; /* shaders + def state */
        ring_size += 10; /* fence emit for VB IB */
        ring_size += 5; /* done copy */
        ring_size += 10; /* fence emit for done copy */
@@ -660,7 +700,7 @@ int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
        if (r)
                return r;
-        set_default_state(rdev); /* 30 */
+        set_default_state(rdev); /* 36 */
        set_shaders(rdev); /* 16 */
        return 0;
 }
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
index ef1d28c07fbf..3a10399e0066 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
@@ -311,11 +311,19 @@ const u32 evergreen_vs[] =
        0x00000000,
        0x3c000000,
        0x67961001,
+#ifdef __BIG_ENDIAN
+        0x000a0000,
+#else
        0x00080000,
+#endif
        0x00000000,
        0x1c000000,
        0x67961000,
+#ifdef __BIG_ENDIAN
+        0x00020008,
+#else
        0x00000008,
+#endif
        0x00000000,
 };
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 36d32d83d866..eb4acf4528ff 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -98,6 +98,7 @@
 #define         BUF_SWAP_32BIT                                  (2 << 16)
 #define CP_RB_RPTR                                      0x8700
 #define CP_RB_RPTR_ADDR                                 0xC10C
+#define         RB_RPTR_SWAP(x)                                 ((x) << 0)
 #define CP_RB_RPTR_ADDR_HI                              0xC110
 #define CP_RB_RPTR_WR                                   0xC108
 #define CP_RB_WPTR                                      0xC114
@@ -240,6 +241,7 @@
 #define         FORCE_EOV_MAX_CLK_CNT(x)                        ((x) << 0)
 #define         FORCE_EOV_MAX_REZ_CNT(x)                        ((x) << 16)
 #define PA_SC_LINE_STIPPLE                              0x28A0C
+#define PA_SU_LINE_STIPPLE_VALUE                        0x8A60
 #define PA_SC_LINE_STIPPLE_STATE                        0x8B10
 #define SCRATCH_REG0                                    0x8500
@@ -652,6 +654,7 @@
 #define PACKET3_DISPATCH_DIRECT                         0x15
 #define PACKET3_DISPATCH_INDIRECT                       0x16
 #define PACKET3_INDIRECT_BUFFER_END                     0x17
+#define PACKET3_MODE_CONTROL                            0x18
 #define PACKET3_SET_PREDICATION                         0x20
 #define PACKET3_REG_RMW                                 0x21
 #define PACKET3_COND_EXEC                               0x22
diff --git a/drivers/gpu/drm/radeon/mkregtable.c b/drivers/gpu/drm/radeon/mkregtable.c
index 607241c6a8a9..5a82b6b75849 100644
--- a/drivers/gpu/drm/radeon/mkregtable.c
+++ b/drivers/gpu/drm/radeon/mkregtable.c
@@ -673,8 +673,10 @@ static int parser_auth(struct table *t, const char *filename)
        last_reg = strtol(last_reg_s, NULL, 16);
        do {
-                if (fgets(buf, 1024, file) == NULL)
+                if (fgets(buf, 1024, file) == NULL) {
+                        fclose(file);
                        return -1;
+                }
                len = strlen(buf);
                if (ftell(file) == end)
                        done = 1;
@@ -685,6 +687,7 @@ static int parser_auth(struct table *t, const char *filename)
                                fprintf(stderr,
                                        "Error matching regular expression %d in %s\n",
                                        r, filename);
+                                fclose(file);
                                return -1;
                        } else {
                                buf[match[0].rm_eo] = 0;
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 46da5142b131..93fa735c8c1a 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1031,8 +1031,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
        WREG32(RADEON_CP_CSQ_MODE,
               REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
               REG_SET(RADEON_INDIRECT1_START, indirect1_start));
-        WREG32(0x718, 0);
+        WREG32(RADEON_CP_RB_WPTR_DELAY, 0);
-        WREG32(0x744, 0x00004D4D);
+        WREG32(RADEON_CP_CSQ_MODE, 0x00004D4D);
        WREG32(RADEON_CP_CSQ_CNTL, RADEON_CSQ_PRIBM_INDBM);
        radeon_ring_start(rdev);
        r = radeon_ring_test(rdev);
@@ -1427,6 +1427,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                }
                track->zb.robj = reloc->robj;
                track->zb.offset = idx_value;
+                track->zb_dirty = true;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case RADEON_RB3D_COLOROFFSET:
@@ -1439,6 +1440,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                }
                track->cb[0].robj = reloc->robj;
                track->cb[0].offset = idx_value;
+                track->cb_dirty = true;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case RADEON_PP_TXOFFSET_0:
@@ -1454,6 +1456,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                }
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[i].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        case RADEON_PP_CUBIC_OFFSET_T0_0:
        case RADEON_PP_CUBIC_OFFSET_T0_1:
@@ -1471,6 +1474,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                track->textures[0].cube_info[i].offset = idx_value;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[0].cube_info[i].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        case RADEON_PP_CUBIC_OFFSET_T1_0:
        case RADEON_PP_CUBIC_OFFSET_T1_1:
@@ -1488,6 +1492,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                track->textures[1].cube_info[i].offset = idx_value;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[1].cube_info[i].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        case RADEON_PP_CUBIC_OFFSET_T2_0:
        case RADEON_PP_CUBIC_OFFSET_T2_1:
@@ -1505,9 +1510,12 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                track->textures[2].cube_info[i].offset = idx_value;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[2].cube_info[i].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        case RADEON_RE_WIDTH_HEIGHT:
                track->maxy = ((idx_value >> 16) & 0x7FF);
+                track->cb_dirty = true;
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_COLORPITCH:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1528,9 +1536,11 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                ib[idx] = tmp;
                track->cb[0].pitch = idx_value & RADEON_COLORPITCH_MASK;
+                track->cb_dirty = true;
                break;
        case RADEON_RB3D_DEPTHPITCH:
                track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK;
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_CNTL:
                switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
@@ -1555,6 +1565,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        return -EINVAL;
                }
                track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
+                track->cb_dirty = true;
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_ZSTENCILCNTL:
                switch (idx_value & 0xf) {
@@ -1572,6 +1584,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                default:
                        break;
                }
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_ZPASS_ADDR:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1588,6 +1601,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        uint32_t temp = idx_value >> 4;
                        for (i = 0; i < track->num_texture; i++)
                                track->textures[i].enabled = !!(temp & (1 << i));
+                        track->tex_dirty = true;
                }
                break;
        case RADEON_SE_VF_CNTL:
@@ -1602,12 +1616,14 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                i = (reg - RADEON_PP_TEX_SIZE_0) / 8;
                track->textures[i].width = (idx_value & RADEON_TEX_USIZE_MASK) + 1;
                track->textures[i].height = ((idx_value & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
+                track->tex_dirty = true;
                break;
        case RADEON_PP_TEX_PITCH_0:
        case RADEON_PP_TEX_PITCH_1:
        case RADEON_PP_TEX_PITCH_2:
                i = (reg - RADEON_PP_TEX_PITCH_0) / 8;
                track->textures[i].pitch = idx_value + 32;
+                track->tex_dirty = true;
                break;
        case RADEON_PP_TXFILTER_0:
        case RADEON_PP_TXFILTER_1:
@@ -1621,6 +1637,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                tmp = (idx_value >> 27) & 0x7;
                if (tmp == 2 || tmp == 6)
                        track->textures[i].roundup_h = false;
+                track->tex_dirty = true;
                break;
        case RADEON_PP_TXFORMAT_0:
        case RADEON_PP_TXFORMAT_1:
@@ -1673,6 +1690,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                }
                track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
                track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
+                track->tex_dirty = true;
                break;
        case RADEON_PP_CUBIC_FACES_0:
        case RADEON_PP_CUBIC_FACES_1:
@@ -1683,6 +1701,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf);
                        track->textures[i].cube_info[face].height = 1 << ((tmp >> ((face * 8) + 4)) & 0xf);
                }
+                track->tex_dirty = true;
                break;
        default:
                printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
@@ -2347,10 +2366,10 @@ void r100_vga_set_state(struct radeon_device *rdev, bool state)
        temp = RREG32(RADEON_CONFIG_CNTL);
        if (state == false) {
-                temp &= ~(1<<8);
+                temp &= ~RADEON_CFG_VGA_RAM_EN;
-                temp |= (1<<9);
+                temp |= RADEON_CFG_VGA_IO_DIS;
        } else {
-                temp &= ~(1<<9);
+                temp &= ~RADEON_CFG_VGA_IO_DIS;
        }
        WREG32(RADEON_CONFIG_CNTL, temp);
 }
@@ -3318,9 +3337,9 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
        unsigned long size;
        unsigned prim_walk;
        unsigned nverts;
-        unsigned num_cb = track->num_cb;
+        unsigned num_cb = track->cb_dirty ? track->num_cb : 0;
-        if (!track->zb_cb_clear && !track->color_channel_mask &&
+        if (num_cb && !track->zb_cb_clear && !track->color_channel_mask &&
            !track->blend_read_enable)
                num_cb = 0;
@@ -3341,7 +3360,9 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                        return -EINVAL;
                }
        }
-        if (track->z_enabled) {
+        track->cb_dirty = false;
+        if (track->zb_dirty && track->z_enabled) {
                if (track->zb.robj == NULL) {
                        DRM_ERROR("[drm] No buffer for z buffer !\n");
                        return -EINVAL;
@@ -3358,6 +3379,28 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                        return -EINVAL;
                }
        }
+        track->zb_dirty = false;
+        if (track->aa_dirty && track->aaresolve) {
+                if (track->aa.robj == NULL) {
+                        DRM_ERROR("[drm] No buffer for AA resolve buffer %d !\n", i);
+                        return -EINVAL;
+                }
+                /* I believe the format comes from colorbuffer0. */
+                size = track->aa.pitch * track->cb[0].cpp * track->maxy;
+                size += track->aa.offset;
+                if (size > radeon_bo_size(track->aa.robj)) {
+                        DRM_ERROR("[drm] Buffer too small for AA resolve buffer %d "
+                                  "(need %lu have %lu) !\n", i, size,
+                                  radeon_bo_size(track->aa.robj));
+                        DRM_ERROR("[drm] AA resolve buffer %d (%u %u %u %u)\n",
+                                  i, track->aa.pitch, track->cb[0].cpp,
+                                  track->aa.offset, track->maxy);
+                        return -EINVAL;
+                }
+        }
+        track->aa_dirty = false;
        prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
        if (track->vap_vf_cntl & (1 << 14)) {
                nverts = track->vap_alt_nverts;
@@ -3417,13 +3460,23 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                          prim_walk);
                return -EINVAL;
        }
-        return r100_cs_track_texture_check(rdev, track);
+        if (track->tex_dirty) {
+                track->tex_dirty = false;
+                return r100_cs_track_texture_check(rdev, track);
+        }
+        return 0;
 }
 void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track)
 {
        unsigned i, face;
+        track->cb_dirty = true;
+        track->zb_dirty = true;
+        track->tex_dirty = true;
+        track->aa_dirty = true;
        if (rdev->family < CHIP_R300) {
                track->num_cb = 1;
                if (rdev->family <= CHIP_RS200)
@@ -3437,6 +3490,8 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track
                track->num_texture = 16;
                track->maxy = 4096;
                track->separate_cube = 0;
+                track->aaresolve = false;
+                track->aa.robj = NULL;
        }
        for (i = 0; i < track->num_cb; i++) {
@@ -3522,7 +3577,7 @@ int r100_ring_test(struct radeon_device *rdev)
        if (i < rdev->usec_timeout) {
                DRM_INFO("ring test succeeded in %d usecs\n", i);
        } else {
-                DRM_ERROR("radeon: ring test failed (sracth(0x%04X)=0x%08X)\n",
+                DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n",
                          scratch, tmp);
                r = -EINVAL;
        }
@@ -3746,8 +3801,6 @@ static int r100_startup(struct radeon_device *rdev)
        r100_mc_program(rdev);
        /* Resume clock */
        r100_clock_startup(rdev);
-        /* Initialize GPU configuration (# pipes, ...) */
-//      r100_gpu_init(rdev);
        /* Initialize GART (initialize after TTM so we can allocate
         * memory through TTM but finalize after TTM) */
        r100_enable_bm(rdev);
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index af65600e6564..2fef9de7f363 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -52,14 +52,7 @@ struct r100_cs_track_texture {
        unsigned                compress_format;
 };
-struct r100_cs_track_limits {
-        unsigned num_cb;
-        unsigned num_texture;
-        unsigned max_levels;
-};
 struct r100_cs_track {
-        struct radeon_device *rdev;
        unsigned                        num_cb;
        unsigned                        num_texture;
        unsigned                        maxy;
@@ -73,11 +66,17 @@ struct r100_cs_track {
        struct r100_cs_track_array      arrays[11];
        struct r100_cs_track_cb         cb[R300_MAX_CB];
        struct r100_cs_track_cb         zb;
+        struct r100_cs_track_cb         aa;
        struct r100_cs_track_texture    textures[R300_TRACK_MAX_TEXTURE];
        bool                            z_enabled;
        bool                            separate_cube;
        bool                            zb_cb_clear;
        bool                            blend_read_enable;
+        bool                            cb_dirty;
+        bool                            zb_dirty;
+        bool                            tex_dirty;
+        bool                            aa_dirty;
+        bool                            aaresolve;
 };
 int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index d2408c395619..f24058300413 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -184,6 +184,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                }
                track->zb.robj = reloc->robj;
                track->zb.offset = idx_value;
+                track->zb_dirty = true;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case RADEON_RB3D_COLOROFFSET:
@@ -196,6 +197,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                }
                track->cb[0].robj = reloc->robj;
                track->cb[0].offset = idx_value;
+                track->cb_dirty = true;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case R200_PP_TXOFFSET_0:
@@ -214,6 +216,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                }
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[i].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        case R200_PP_CUBIC_OFFSET_F1_0:
        case R200_PP_CUBIC_OFFSET_F2_0:
@@ -257,9 +260,12 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                track->textures[i].cube_info[face - 1].offset = idx_value;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[i].cube_info[face - 1].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        case RADEON_RE_WIDTH_HEIGHT:
                track->maxy = ((idx_value >> 16) & 0x7FF);
+                track->cb_dirty = true;
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_COLORPITCH:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -280,9 +286,11 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                ib[idx] = tmp;
                track->cb[0].pitch = idx_value & RADEON_COLORPITCH_MASK;
+                track->cb_dirty = true;
                break;
        case RADEON_RB3D_DEPTHPITCH:
                track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK;
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_CNTL:
                switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
@@ -312,6 +320,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                }
                track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
+                track->cb_dirty = true;
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_ZSTENCILCNTL:
                switch (idx_value & 0xf) {
@@ -329,6 +339,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                default:
                        break;
                }
+                track->zb_dirty = true;
                break;
        case RADEON_RB3D_ZPASS_ADDR:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -345,6 +356,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                        uint32_t temp = idx_value >> 4;
                        for (i = 0; i < track->num_texture; i++)
                                track->textures[i].enabled = !!(temp & (1 << i));
+                        track->tex_dirty = true;
                }
                break;
        case RADEON_SE_VF_CNTL:
@@ -369,6 +381,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                i = (reg - R200_PP_TXSIZE_0) / 32;
                track->textures[i].width = (idx_value & RADEON_TEX_USIZE_MASK) + 1;
                track->textures[i].height = ((idx_value & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
+                track->tex_dirty = true;
                break;
        case R200_PP_TXPITCH_0:
        case R200_PP_TXPITCH_1:
@@ -378,6 +391,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
        case R200_PP_TXPITCH_5:
                i = (reg - R200_PP_TXPITCH_0) / 32;
                track->textures[i].pitch = idx_value + 32;
+                track->tex_dirty = true;
                break;
        case R200_PP_TXFILTER_0:
        case R200_PP_TXFILTER_1:
@@ -394,6 +408,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                tmp = (idx_value >> 27) & 0x7;
                if (tmp == 2 || tmp == 6)
                        track->textures[i].roundup_h = false;
+                track->tex_dirty = true;
                break;
        case R200_PP_TXMULTI_CTL_0:
        case R200_PP_TXMULTI_CTL_1:
@@ -432,6 +447,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                        track->textures[i].tex_coord_type = 1;
                        break;
                }
+                track->tex_dirty = true;
                break;
        case R200_PP_TXFORMAT_0:
        case R200_PP_TXFORMAT_1:
@@ -488,6 +504,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                }
                track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
                track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
+                track->tex_dirty = true;
                break;
        case R200_PP_CUBIC_FACES_0:
        case R200_PP_CUBIC_FACES_1:
@@ -501,6 +518,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
                        track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf);
                        track->textures[i].cube_info[face].height = 1 << ((tmp >> ((face * 8) + 4)) & 0xf);
                }
+                track->tex_dirty = true;
                break;
        default:
                printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index cf862ca580bf..069efa8c8ecf 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -69,6 +69,9 @@ void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev)
        mb();
 }
+#define R300_PTE_WRITEABLE (1 << 2)
+#define R300_PTE_READABLE  (1 << 3)
 int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 {
        void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
@@ -78,7 +81,7 @@ int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
        }
        addr = (lower_32_bits(addr) >> 8) |
               ((upper_32_bits(addr) & 0xff) << 24) |
-               0xc;
+               R300_PTE_WRITEABLE | R300_PTE_READABLE;
        /* on x86 we want this to be CPU endian, on powerpc
         * on powerpc without HW swappers, it'll get swapped on way
         * into VRAM - so no need for cpu_to_le32 on VRAM tables */
@@ -135,7 +138,7 @@ int rv370_pcie_gart_enable(struct radeon_device *rdev)
        WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_LO, rdev->mc.vram_start);
        WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_HI, 0);
        /* Clear error */
-        WREG32_PCIE(0x18, 0);
+        WREG32_PCIE(RADEON_PCIE_TX_GART_ERROR, 0);
        tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
        tmp |= RADEON_PCIE_TX_GART_EN;
        tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
@@ -664,6 +667,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                }
                track->cb[i].robj = reloc->robj;
                track->cb[i].offset = idx_value;
+                track->cb_dirty = true;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case R300_ZB_DEPTHOFFSET:
@@ -676,6 +680,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                }
                track->zb.robj = reloc->robj;
                track->zb.offset = idx_value;
+                track->zb_dirty = true;
                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case R300_TX_OFFSET_0:
@@ -714,6 +719,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                tmp |= tile_flags;
                ib[idx] = tmp;
                track->textures[i].robj = reloc->robj;
+                track->tex_dirty = true;
                break;
        /* Tracked registers */
        case 0x2084:
@@ -740,6 +746,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                if (p->rdev->family < CHIP_RV515) {
                        track->maxy -= 1440;
                }
+                track->cb_dirty = true;
+                track->zb_dirty = true;
                break;
        case 0x4E00:
                /* RB3D_CCTL */
@@ -749,6 +757,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                        return -EINVAL;
                }
                track->num_cb = ((idx_value >> 5) & 0x3) + 1;
+                track->cb_dirty = true;
                break;
        case 0x4E38:
        case 0x4E3C:
@@ -811,6 +820,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                                  ((idx_value >> 21) & 0xF));
                        return -EINVAL;
                }
+                track->cb_dirty = true;
                break;
        case 0x4F00:
                /* ZB_CNTL */
@@ -819,6 +829,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                } else {
                        track->z_enabled = false;
                }
+                track->zb_dirty = true;
                break;
        case 0x4F10:
                /* ZB_FORMAT */
@@ -835,6 +846,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                                  (idx_value & 0xF));
                        return -EINVAL;
                }
+                track->zb_dirty = true;
                break;
        case 0x4F24:
                /* ZB_DEPTHPITCH */
@@ -858,14 +870,17 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                ib[idx] = tmp;
                track->zb.pitch = idx_value & 0x3FFC;
+                track->zb_dirty = true;
                break;
        case 0x4104:
+                /* TX_ENABLE */
                for (i = 0; i < 16; i++) {
                        bool enabled;
                        enabled = !!(idx_value & (1 << i));
                        track->textures[i].enabled = enabled;
                }
+                track->tex_dirty = true;
                break;
        case 0x44C0:
        case 0x44C4:
@@ -895,6 +910,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                        track->textures[i].compress_format = R100_TRACK_COMP_NONE;
                        break;
                case R300_TX_FORMAT_X16:
+                case R300_TX_FORMAT_FL_I16:
                case R300_TX_FORMAT_Y8X8:
                case R300_TX_FORMAT_Z5Y6X5:
                case R300_TX_FORMAT_Z6Y5X5:
@@ -907,6 +923,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                        track->textures[i].compress_format = R100_TRACK_COMP_NONE;
                        break;
                case R300_TX_FORMAT_Y16X16:
+                case R300_TX_FORMAT_FL_I16A16:
                case R300_TX_FORMAT_Z11Y11X10:
                case R300_TX_FORMAT_Z10Y11X11:
                case R300_TX_FORMAT_W8Z8Y8X8:
@@ -948,8 +965,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                        DRM_ERROR("Invalid texture format %u\n",
                                  (idx_value & 0x1F));
                        return -EINVAL;
-                        break;
                }
+                track->tex_dirty = true;
                break;
        case 0x4400:
        case 0x4404:
@@ -977,6 +994,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                if (tmp == 2 || tmp == 4 || tmp == 6) {
                        track->textures[i].roundup_h = false;
                }
+                track->tex_dirty = true;
                break;
        case 0x4500:
        case 0x4504:
@@ -1014,6 +1032,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                        DRM_ERROR("Forbidden bit TXFORMAT_MSB\n");
                        return -EINVAL;
                }
+                track->tex_dirty = true;
                break;
        case 0x4480:
        case 0x4484:
@@ -1043,6 +1062,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
                track->textures[i].use_pitch = !!tmp;
                tmp = (idx_value >> 22) & 0xF;
                track->textures[i].txdepth = tmp;
+                track->tex_dirty = true;
                break;
        case R300_ZB_ZPASS_ADDR:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1057,6 +1077,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
        case 0x4e0c:
                /* RB3D_COLOR_CHANNEL_MASK */
                track->color_channel_mask = idx_value;
+                track->cb_dirty = true;
                break;
        case 0x43a4:
                /* SC_HYPERZ_EN */
@@ -1070,6 +1091,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
        case 0x4f1c:
                /* ZB_BW_CNTL */
                track->zb_cb_clear = !!(idx_value & (1 << 5));
+                track->cb_dirty = true;
+                track->zb_dirty = true;
                if (p->rdev->hyperz_filp != p->filp) {
                        if (idx_value & (R300_HIZ_ENABLE |
                                         R300_RD_COMP_ENABLE |
@@ -1081,8 +1104,28 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
        case 0x4e04:
                /* RB3D_BLENDCNTL */
                track->blend_read_enable = !!(idx_value & (1 << 2));
+                track->cb_dirty = true;
+                break;
+        case R300_RB3D_AARESOLVE_OFFSET:
+                r = r100_cs_packet_next_reloc(p, &reloc);
+                if (r) {
+                        DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+                                  idx, reg);
+                        r100_cs_dump_packet(p, pkt);
+                        return r;
+                }
+                track->aa.robj = reloc->robj;
+                track->aa.offset = idx_value;
+                track->aa_dirty = true;
+                ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
+                break;
+        case R300_RB3D_AARESOLVE_PITCH:
+                track->aa.pitch = idx_value & 0x3FFE;
+                track->aa_dirty = true;
                break;
-        case 0x4f28: /* ZB_DEPTHCLEARVALUE */
+        case R300_RB3D_AARESOLVE_CTL:
+                track->aaresolve = idx_value & 0x1;
+                track->aa_dirty = true;
                break;
        case 0x4f30: /* ZB_MASK_OFFSET */
        case 0x4f34: /* ZB_ZMASK_PITCH */
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index 1a0d5362cd79..f0bce399c9f3 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -1371,6 +1371,8 @@
 #define R300_RB3D_COLORPITCH2               0x4E40 /* GUESS */
 #define R300_RB3D_COLORPITCH3               0x4E44 /* GUESS */
+#define R300_RB3D_AARESOLVE_OFFSET          0x4E80
+#define R300_RB3D_AARESOLVE_PITCH           0x4E84
 #define R300_RB3D_AARESOLVE_CTL             0x4E88
 /* gap */
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c387346f93a9..0b59ed7c7d2c 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -96,7 +96,7 @@ void r420_pipes_init(struct radeon_device *rdev)
                       "programming pipes. Bad things might happen.\n");
        }
        /* get max number of pipes */
-        gb_pipe_select = RREG32(0x402C);
+        gb_pipe_select = RREG32(R400_GB_PIPE_SELECT);
        num_pipes = ((gb_pipe_select >> 12) & 3) + 1;
        /* SE chips have 1 pipe */
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 3c8677f9e385..2ce80d976568 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -79,8 +79,8 @@ static void r520_gpu_init(struct radeon_device *rdev)
                WREG32(0x4128, 0xFF);
        }
        r420_pipes_init(rdev);
-        gb_pipe_select = RREG32(0x402C);
+        gb_pipe_select = RREG32(R400_GB_PIPE_SELECT);
-        tmp = RREG32(0x170C);
+        tmp = RREG32(R300_DST_PIPE_CONFIG);
        pipe_select_current = (tmp >> 2) & 3;
        tmp = (1 << pipe_select_current) |
              (((gb_pipe_select >> 8) & 0xF) << 4);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index aca2236268fa..de88624d5f87 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -97,12 +97,16 @@ void r600_irq_disable(struct radeon_device *rdev);
 static void r600_pcie_gen2_enable(struct radeon_device *rdev);
 /* get temperature in millidegrees */
-u32 rv6xx_get_temp(struct radeon_device *rdev)
+int rv6xx_get_temp(struct radeon_device *rdev)
 {
        u32 temp = (RREG32(CG_THERMAL_STATUS) & ASIC_T_MASK) >>
                ASIC_T_SHIFT;
+        int actual_temp = temp & 0xff;
-        return temp * 1000;
+        if (temp & 0x100)
+                actual_temp -= 256;
+        return actual_temp * 1000;
 }
 void r600_pm_get_dynpm_state(struct radeon_device *rdev)
@@ -1287,6 +1291,9 @@ int r600_gpu_soft_reset(struct radeon_device *rdev)
                        S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1);
        u32 tmp;
+        if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+                return 0;
        dev_info(rdev->dev, "GPU softreset \n");
        dev_info(rdev->dev, "  R_008010_GRBM_STATUS=0x%08X\n",
                RREG32(R_008010_GRBM_STATUS));
@@ -2098,7 +2105,11 @@ static int r600_cp_load_microcode(struct radeon_device *rdev)
        r600_cp_stop(rdev);
-        WREG32(CP_RB_CNTL, RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
+        WREG32(CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+               BUF_SWAP_32BIT |
+#endif
+               RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
        /* Reset cp */
        WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
@@ -2185,7 +2196,11 @@ int r600_cp_resume(struct radeon_device *rdev)
        WREG32(CP_RB_WPTR, 0);
        /* set the wb address whether it's enabled or not */
-        WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+        WREG32(CP_RB_RPTR_ADDR,
+#ifdef __BIG_ENDIAN
+               RB_RPTR_SWAP(2) |
+#endif
+               ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC));
        WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
        WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
@@ -2621,7 +2636,11 @@ void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
 {
        /* FIXME: implement */
        radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
-        radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC);
+        radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+                          (2 << 0) |
+#endif
+                          (ib->gpu_addr & 0xFFFFFFFC));
        radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
        radeon_ring_write(rdev, ib->length_dw);
 }
@@ -3290,8 +3309,8 @@ restart_ih:
        while (rptr != wptr) {
                /* wptr/rptr are in bytes! */
                ring_index = rptr / 4;
-                src_id =  rdev->ih.ring[ring_index] & 0xff;
+                src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
-                src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff;
+                src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
                switch (src_id) {
                case 1: /* D1 vblank/vline */
diff --git a/drivers/gpu/drm/radeon/r600_blit.c b/drivers/gpu/drm/radeon/r600_blit.c
index ca5c29f70779..7f1043448d25 100644
--- a/drivers/gpu/drm/radeon/r600_blit.c
+++ b/drivers/gpu/drm/radeon/r600_blit.c
@@ -137,9 +137,9 @@ set_shaders(struct drm_device *dev)
        ps = (u32 *) ((char *)dev->agp_buffer_map->handle + dev_priv->blit_vb->offset + 256);
        for (i = 0; i < r6xx_vs_size; i++)
-                vs[i] = r6xx_vs[i];
+                vs[i] = cpu_to_le32(r6xx_vs[i]);
        for (i = 0; i < r6xx_ps_size; i++)
-                ps[i] = r6xx_ps[i];
+                ps[i] = cpu_to_le32(r6xx_ps[i]);
        dev_priv->blit_vb->used = 512;
@@ -192,6 +192,9 @@ set_vtx_resource(drm_radeon_private_t *dev_priv, u64 gpu_addr)
        DRM_DEBUG("\n");
        sq_vtx_constant_word2 = (((gpu_addr >> 32) & 0xff) | (16 << 8));
+#ifdef __BIG_ENDIAN
+        sq_vtx_constant_word2 |= (2 << 30);
+#endif
        BEGIN_RING(9);
        OUT_RING(CP_PACKET3(R600_IT_SET_RESOURCE, 7));
@@ -291,7 +294,11 @@ draw_auto(drm_radeon_private_t *dev_priv)
        OUT_RING(DI_PT_RECTLIST);
        OUT_RING(CP_PACKET3(R600_IT_INDEX_TYPE, 0));
+#ifdef __BIG_ENDIAN
+        OUT_RING((2 << 2) | DI_INDEX_SIZE_16_BIT);
+#else
        OUT_RING(DI_INDEX_SIZE_16_BIT);
+#endif
        OUT_RING(CP_PACKET3(R600_IT_NUM_INSTANCES, 0));
        OUT_RING(1);
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 86e5aa07f0db..41f7aafc97c4 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -54,7 +54,7 @@ set_render_target(struct radeon_device *rdev, int format,
        if (h < 8)
                h = 8;
-        cb_color_info = ((format << 2) | (1 << 27));
+        cb_color_info = ((format << 2) | (1 << 27) | (1 << 8));
        pitch = (w / 8) - 1;
        slice = ((w * h) / 64) - 1;
@@ -165,6 +165,9 @@ set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr)
        u32 sq_vtx_constant_word2;
        sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8));
+#ifdef __BIG_ENDIAN
+        sq_vtx_constant_word2 |= (2 << 30);
+#endif
        radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 7));
        radeon_ring_write(rdev, 0x460);
@@ -199,7 +202,7 @@ set_tex_resource(struct radeon_device *rdev,
        if (h < 1)
                h = 1;
-        sq_tex_resource_word0 = (1 << 0);
+        sq_tex_resource_word0 = (1 << 0) | (1 << 3);
        sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 8) |
                                  ((w - 1) << 19));
@@ -253,7 +256,11 @@ draw_auto(struct radeon_device *rdev)
        radeon_ring_write(rdev, DI_PT_RECTLIST);
        radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
-        radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
+        radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+                          (2 << 2) |
+#endif
+                          DI_INDEX_SIZE_16_BIT);
        radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
        radeon_ring_write(rdev, 1);
@@ -424,7 +431,11 @@ set_default_state(struct radeon_device *rdev)
        dwords = ALIGN(rdev->r600_blit.state_len, 0x10);
        gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.state_offset;
        radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
-        radeon_ring_write(rdev, gpu_addr & 0xFFFFFFFC);
+        radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+                          (2 << 0) |
+#endif
+                          (gpu_addr & 0xFFFFFFFC));
        radeon_ring_write(rdev, upper_32_bits(gpu_addr) & 0xFF);
        radeon_ring_write(rdev, dwords);
@@ -467,7 +478,7 @@ static inline uint32_t i2f(uint32_t input)
 int r600_blit_init(struct radeon_device *rdev)
 {
        u32 obj_size;
-        int r, dwords;
+        int i, r, dwords;
        void *ptr;
        u32 packet2s[16];
        int num_packet2s = 0;
@@ -486,7 +497,7 @@ int r600_blit_init(struct radeon_device *rdev)
        dwords = rdev->r600_blit.state_len;
        while (dwords & 0xf) {
-                packet2s[num_packet2s++] = PACKET2(0);
+                packet2s[num_packet2s++] = cpu_to_le32(PACKET2(0));
                dwords++;
        }
@@ -529,8 +540,10 @@ int r600_blit_init(struct radeon_device *rdev)
        if (num_packet2s)
                memcpy_toio(ptr + rdev->r600_blit.state_offset + (rdev->r600_blit.state_len * 4),
                            packet2s, num_packet2s * 4);
-        memcpy(ptr + rdev->r600_blit.vs_offset, r6xx_vs, r6xx_vs_size * 4);
+        for (i = 0; i < r6xx_vs_size; i++)
-        memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4);
+                *(u32 *)((unsigned long)ptr + rdev->r600_blit.vs_offset + i * 4) = cpu_to_le32(r6xx_vs[i]);
+        for (i = 0; i < r6xx_ps_size; i++)
+                *(u32 *)((unsigned long)ptr + rdev->r600_blit.ps_offset + i * 4) = cpu_to_le32(r6xx_ps[i]);
        radeon_bo_kunmap(rdev->r600_blit.shader_obj);
        radeon_bo_unreserve(rdev->r600_blit.shader_obj);
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index e8151c1d55b2..2d1f6c5ee2a7 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -684,7 +684,11 @@ const u32 r6xx_vs[] =
        0x00000000,
        0x3c000000,
        0x68cd1000,
+#ifdef __BIG_ENDIAN
+        0x000a0000,
+#else
        0x00080000,
+#endif
        0x00000000,
 };
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 4f4cd8b286d5..c3ab959bdc7c 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -396,6 +396,9 @@ static void r600_cp_load_microcode(drm_radeon_private_t *dev_priv)
        r600_do_cp_stop(dev_priv);
        RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+                     R600_BUF_SWAP_32BIT |
+#endif
                     R600_RB_NO_UPDATE |
                     R600_RB_BLKSZ(15) |
                     R600_RB_BUFSZ(3));
@@ -486,9 +489,12 @@ static void r700_cp_load_microcode(drm_radeon_private_t *dev_priv)
        r600_do_cp_stop(dev_priv);
        RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+                     R600_BUF_SWAP_32BIT |
+#endif
                     R600_RB_NO_UPDATE |
-                     (15 << 8) |
+                     R600_RB_BLKSZ(15) |
-                     (3 << 0));
+                     R600_RB_BUFSZ(3));
        RADEON_WRITE(R600_GRBM_SOFT_RESET, R600_SOFT_RESET_CP);
        RADEON_READ(R600_GRBM_SOFT_RESET);
@@ -550,8 +556,12 @@ static void r600_test_writeback(drm_radeon_private_t *dev_priv)
        if (!dev_priv->writeback_works) {
                /* Disable writeback to avoid unnecessary bus master transfer */
-                RADEON_WRITE(R600_CP_RB_CNTL, RADEON_READ(R600_CP_RB_CNTL) |
+                RADEON_WRITE(R600_CP_RB_CNTL,
-                             RADEON_RB_NO_UPDATE);
+#ifdef __BIG_ENDIAN
+                             R600_BUF_SWAP_32BIT |
+#endif
+                             RADEON_READ(R600_CP_RB_CNTL) |
+                             R600_RB_NO_UPDATE);
                RADEON_WRITE(R600_SCRATCH_UMSK, 0);
        }
 }
@@ -575,7 +585,11 @@ int r600_do_engine_reset(struct drm_device *dev)
        RADEON_WRITE(R600_CP_RB_WPTR_DELAY, 0);
        cp_rb_cntl = RADEON_READ(R600_CP_RB_CNTL);
-        RADEON_WRITE(R600_CP_RB_CNTL, R600_RB_RPTR_WR_ENA);
+        RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+                     R600_BUF_SWAP_32BIT |
+#endif
+                     R600_RB_RPTR_WR_ENA);
        RADEON_WRITE(R600_CP_RB_RPTR_WR, cp_ptr);
        RADEON_WRITE(R600_CP_RB_WPTR, cp_ptr);
@@ -1838,7 +1852,10 @@ static void r600_cp_init_ring_buffer(struct drm_device *dev,
                        + dev_priv->gart_vm_start;
        }
        RADEON_WRITE(R600_CP_RB_RPTR_ADDR,
-                     rptr_addr & 0xffffffff);
+#ifdef __BIG_ENDIAN
+                     (2 << 0) |
+#endif
+                     (rptr_addr & 0xfffffffc));
        RADEON_WRITE(R600_CP_RB_RPTR_ADDR_HI,
                     upper_32_bits(rptr_addr));
@@ -1889,7 +1906,7 @@ static void r600_cp_init_ring_buffer(struct drm_device *dev,
        {
                u64 scratch_addr;
-                scratch_addr = RADEON_READ(R600_CP_RB_RPTR_ADDR);
+                scratch_addr = RADEON_READ(R600_CP_RB_RPTR_ADDR) & 0xFFFFFFFC;
                scratch_addr |= ((u64)RADEON_READ(R600_CP_RB_RPTR_ADDR_HI)) << 32;
                scratch_addr += R600_SCRATCH_REG_OFFSET;
                scratch_addr >>= 8;
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 7831e0890210..153095fba62f 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -295,17 +295,18 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
        }
        if (!IS_ALIGNED(pitch, pitch_align)) {
-                dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
+                dev_warn(p->dev, "%s:%d cb pitch (%d, 0x%x, %d) invalid\n",
-                         __func__, __LINE__, pitch);
+                         __func__, __LINE__, pitch, pitch_align, array_mode);
                return -EINVAL;
        }
        if (!IS_ALIGNED(height, height_align)) {
-                dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
+                dev_warn(p->dev, "%s:%d cb height (%d, 0x%x, %d) invalid\n",
-                         __func__, __LINE__, height);
+                         __func__, __LINE__, height, height_align, array_mode);
                return -EINVAL;
        }
        if (!IS_ALIGNED(base_offset, base_align)) {
-                dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+                dev_warn(p->dev, "%s offset[%d] 0x%llx 0x%llx, %d not aligned\n", __func__, i,
+                         base_offset, base_align, array_mode);
                return -EINVAL;
        }
@@ -320,7 +321,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
                         * broken userspace.
                         */
                } else {
-                        dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+                        dev_warn(p->dev, "%s offset[%d] %d %d %d %lu too big\n", __func__, i,
+                                 array_mode,
+                                 track->cb_color_bo_offset[i], tmp,
+                                 radeon_bo_size(track->cb_color_bo[i]));
                        return -EINVAL;
                }
        }
@@ -455,17 +459,18 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
                        }
                        if (!IS_ALIGNED(pitch, pitch_align)) {
-                                dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
+                                dev_warn(p->dev, "%s:%d db pitch (%d, 0x%x, %d) invalid\n",
-                                         __func__, __LINE__, pitch);
+                                         __func__, __LINE__, pitch, pitch_align, array_mode);
                                return -EINVAL;
                        }
                        if (!IS_ALIGNED(height, height_align)) {
-                                dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
+                                dev_warn(p->dev, "%s:%d db height (%d, 0x%x, %d) invalid\n",
-                                         __func__, __LINE__, height);
+                                         __func__, __LINE__, height, height_align, array_mode);
                                return -EINVAL;
                        }
                        if (!IS_ALIGNED(base_offset, base_align)) {
-                                dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+                                dev_warn(p->dev, "%s offset[%d] 0x%llx, 0x%llx, %d not aligned\n", __func__, i,
+                                         base_offset, base_align, array_mode);
                                return -EINVAL;
                        }
@@ -473,9 +478,10 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
                        nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
                        tmp = ntiles * bpe * 64 * nviews;
                        if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
-                                dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n",
+                                dev_warn(p->dev, "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
-                                                track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
+                                         array_mode,
-                                                radeon_bo_size(track->db_bo));
+                                         track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
+                                         radeon_bo_size(track->db_bo));
                                return -EINVAL;
                        }
                }
@@ -1227,18 +1233,18 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 i
        /* XXX check height as well... */
        if (!IS_ALIGNED(pitch, pitch_align)) {
-                dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
+                dev_warn(p->dev, "%s:%d tex pitch (%d, 0x%x, %d) invalid\n",
-                         __func__, __LINE__, pitch);
+                         __func__, __LINE__, pitch, pitch_align, G_038000_TILE_MODE(word0));
                return -EINVAL;
        }
        if (!IS_ALIGNED(base_offset, base_align)) {
-                dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n",
+                dev_warn(p->dev, "%s:%d tex base offset (0x%llx, 0x%llx, %d) invalid\n",
-                         __func__, __LINE__, base_offset);
+                         __func__, __LINE__, base_offset, base_align, G_038000_TILE_MODE(word0));
                return -EINVAL;
        }
        if (!IS_ALIGNED(mip_offset, base_align)) {
-                dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n",
+                dev_warn(p->dev, "%s:%d tex mip offset (0x%llx, 0x%llx, %d) invalid\n",
-                         __func__, __LINE__, mip_offset);
+                         __func__, __LINE__, mip_offset, base_align, G_038000_TILE_MODE(word0));
                return -EINVAL;
        }
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index 33cda016b083..f869897c7456 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -81,7 +81,11 @@
 #define R600_MEDIUM_VID_LOWER_GPIO_CNTL                            0x720
 #define R600_LOW_VID_LOWER_GPIO_CNTL                               0x724
+#define R600_D1GRPH_SWAP_CONTROL                               0x610C
+#       define R600_D1GRPH_SWAP_ENDIAN_NONE                    (0 << 0)
+#       define R600_D1GRPH_SWAP_ENDIAN_16BIT                   (1 << 0)
+#       define R600_D1GRPH_SWAP_ENDIAN_32BIT                   (2 << 0)
+#       define R600_D1GRPH_SWAP_ENDIAN_64BIT                   (3 << 0)
 #define R600_HDP_NONSURFACE_BASE                                0x2c04
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index a5d898b4bad2..04bac0bbd3ec 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -154,13 +154,14 @@
 #define         ROQ_IB2_START(x)                                ((x) << 8)
 #define CP_RB_BASE                                      0xC100
 #define CP_RB_CNTL                                      0xC104
-#define         RB_BUFSZ(x)                                     ((x)<<0)
+#define         RB_BUFSZ(x)                                     ((x) << 0)
-#define         RB_BLKSZ(x)                                     ((x)<<8)
+#define         RB_BLKSZ(x)                                     ((x) << 8)
-#define         RB_NO_UPDATE                                    (1<<27)
+#define         RB_NO_UPDATE                                    (1 << 27)
-#define         RB_RPTR_WR_ENA                                  (1<<31)
+#define         RB_RPTR_WR_ENA                                  (1 << 31)
 #define         BUF_SWAP_32BIT                                  (2 << 16)
 #define CP_RB_RPTR                                      0x8700
 #define CP_RB_RPTR_ADDR                                 0xC10C
+#define         RB_RPTR_SWAP(x)                                 ((x) << 0)
 #define CP_RB_RPTR_ADDR_HI                              0xC110
 #define CP_RB_RPTR_WR                                   0xC108
 #define CP_RB_WPTR                                      0xC114
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 71d2a554bbe6..56c48b67ef3d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -179,10 +179,10 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level);
 void rs690_pm_info(struct radeon_device *rdev);
-extern u32 rv6xx_get_temp(struct radeon_device *rdev);
+extern int rv6xx_get_temp(struct radeon_device *rdev);
-extern u32 rv770_get_temp(struct radeon_device *rdev);
+extern int rv770_get_temp(struct radeon_device *rdev);
-extern u32 evergreen_get_temp(struct radeon_device *rdev);
+extern int evergreen_get_temp(struct radeon_device *rdev);
-extern u32 sumo_get_temp(struct radeon_device *rdev);
+extern int sumo_get_temp(struct radeon_device *rdev);
 /*
 * Fences.
@@ -812,8 +812,7 @@ struct radeon_pm {
        fixed20_12              sclk;
        fixed20_12              mclk;
        fixed20_12              needed_bandwidth;
-        /* XXX: use a define for num power modes */
+        struct radeon_power_state *power_state;
-        struct radeon_power_state power_state[8];
        /* number of valid power states */
        int                     num_power_states;
        int                     current_power_state_index;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 3a1b16186224..e75d63b8e21d 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -759,7 +759,7 @@ static struct radeon_asic evergreen_asic = {
        .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
        .gart_set_page = &rs600_gart_set_page,
        .ring_test = &r600_ring_test,
-        .ring_ib_execute = &r600_ring_ib_execute,
+        .ring_ib_execute = &evergreen_ring_ib_execute,
        .irq_set = &evergreen_irq_set,
        .irq_process = &evergreen_irq_process,
        .get_vblank_counter = &evergreen_get_vblank_counter,
@@ -805,7 +805,7 @@ static struct radeon_asic sumo_asic = {
        .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
        .gart_set_page = &rs600_gart_set_page,
        .ring_test = &r600_ring_test,
-        .ring_ib_execute = &r600_ring_ib_execute,
+        .ring_ib_execute = &evergreen_ring_ib_execute,
        .irq_set = &evergreen_irq_set,
        .irq_process = &evergreen_irq_process,
        .get_vblank_counter = &evergreen_get_vblank_counter,
@@ -848,7 +848,7 @@ static struct radeon_asic btc_asic = {
        .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
        .gart_set_page = &rs600_gart_set_page,
        .ring_test = &r600_ring_test,
-        .ring_ib_execute = &r600_ring_ib_execute,
+        .ring_ib_execute = &evergreen_ring_ib_execute,
        .irq_set = &evergreen_irq_set,
        .irq_process = &evergreen_irq_process,
        .get_vblank_counter = &evergreen_get_vblank_counter,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index e01f07718539..c59bd98a2029 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -355,6 +355,7 @@ int evergreen_resume(struct radeon_device *rdev);
 bool evergreen_gpu_is_lockup(struct radeon_device *rdev);
 int evergreen_asic_reset(struct radeon_device *rdev);
 void evergreen_bandwidth_update(struct radeon_device *rdev);
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int evergreen_copy_blit(struct radeon_device *rdev,
                        uint64_t src_offset, uint64_t dst_offset,
                        unsigned num_pages, struct radeon_fence *fence);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 1573202a6418..02d5c415f499 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -88,7 +88,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
                        /* some evergreen boards have bad data for this entry */
                        if (ASIC_IS_DCE4(rdev)) {
                                if ((i == 7) &&
-                                    (gpio->usClkMaskRegisterIndex == 0x1936) &&
+                                    (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) &&
                                    (gpio->sucI2cId.ucAccess == 0)) {
                                        gpio->sucI2cId.ucAccess = 0x97;
                                        gpio->ucDataMaskShift = 8;
@@ -101,7 +101,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
                        /* some DCE3 boards have bad data for this entry */
                        if (ASIC_IS_DCE3(rdev)) {
                                if ((i == 4) &&
-                                    (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+                                    (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
                                    (gpio->sucI2cId.ucAccess == 0x94))
                                        gpio->sucI2cId.ucAccess = 0x14;
                        }
@@ -172,7 +172,7 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
                        /* some evergreen boards have bad data for this entry */
                        if (ASIC_IS_DCE4(rdev)) {
                                if ((i == 7) &&
-                                    (gpio->usClkMaskRegisterIndex == 0x1936) &&
+                                    (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) &&
                                    (gpio->sucI2cId.ucAccess == 0)) {
                                        gpio->sucI2cId.ucAccess = 0x97;
                                        gpio->ucDataMaskShift = 8;
@@ -185,7 +185,7 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
                        /* some DCE3 boards have bad data for this entry */
                        if (ASIC_IS_DCE3(rdev)) {
                                if ((i == 4) &&
-                                    (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+                                    (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
                                    (gpio->sucI2cId.ucAccess == 0x94))
                                        gpio->sucI2cId.ucAccess = 0x14;
                        }
@@ -252,7 +252,7 @@ static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rd
                        pin = &gpio_info->asGPIO_Pin[i];
                        if (id == pin->ucGPIO_ID) {
                                gpio.id = pin->ucGPIO_ID;
-                                gpio.reg = pin->usGpioPin_AIndex * 4;
+                                gpio.reg = le16_to_cpu(pin->usGpioPin_AIndex) * 4;
                                gpio.mask = (1 << pin->ucGpioPinBitShift);
                                gpio.valid = true;
                                break;
@@ -387,15 +387,11 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                        *line_mux = 0x90;
        }
-        /* mac rv630 */
+        /* mac rv630, rv730, others */
-        if ((dev->pdev->device == 0x9588) &&
+        if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
-            (dev->pdev->subsystem_vendor == 0x106b) &&
+            (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
-            (dev->pdev->subsystem_device == 0x00a6)) {
+                *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
-                if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
+                *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
-                    (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
-                        *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
-                        *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
-                }
        }
        /* ASUS HD 3600 XT board lists the DVI port as HDMI */
@@ -1167,16 +1163,6 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
                                p1pll->pll_out_min = 64800;
                        else
                                p1pll->pll_out_min = 20000;
-                } else if (p1pll->pll_out_min > 64800) {
-                        /* Limiting the pll output range is a good thing generally as
-                         * it limits the number of possible pll combinations for a given
-                         * frequency presumably to the ones that work best on each card.
-                         * However, certain duallink DVI monitors seem to like
-                         * pll combinations that would be limited by this at least on
-                         * pre-DCE 3.0 r6xx hardware.  This might need to be adjusted per
-                         * family.
-                         */
-                        p1pll->pll_out_min = 64800;
                }
                p1pll->pll_in_min =
@@ -1288,11 +1274,11 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
                                      data_offset);
                switch (crev) {
                case 1:
-                        if (igp_info->info.ulBootUpMemoryClock)
+                        if (le32_to_cpu(igp_info->info.ulBootUpMemoryClock))
                                return true;
                        break;
                case 2:
-                        if (igp_info->info_2.ulBootUpSidePortClock)
+                        if (le32_to_cpu(igp_info->info_2.ulBootUpSidePortClock))
                                return true;
                        break;
                default:
@@ -1456,7 +1442,7 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
                        for (i = 0; i < num_indices; i++) {
                                if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
-                                    (clock <= ss_info->info.asSpreadSpectrum[i].ulTargetClockRange)) {
+                                    (clock <= le32_to_cpu(ss_info->info.asSpreadSpectrum[i].ulTargetClockRange))) {
                                        ss->percentage =
                                                le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
                                        ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
@@ -1470,7 +1456,7 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
                                sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
                        for (i = 0; i < num_indices; i++) {
                                if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
-                                    (clock <= ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange)) {
+                                    (clock <= le32_to_cpu(ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange))) {
                                        ss->percentage =
                                                le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
                                        ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
@@ -1484,7 +1470,7 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
                                sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
                        for (i = 0; i < num_indices; i++) {
                                if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
-                                    (clock <= ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange)) {
+                                    (clock <= le32_to_cpu(ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange))) {
                                        ss->percentage =
                                                le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
                                        ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
@@ -1567,8 +1553,8 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
                if (misc & ATOM_DOUBLE_CLOCK_MODE)
                        lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
-                lvds->native_mode.width_mm = lvds_info->info.sLCDTiming.usImageHSize;
+                lvds->native_mode.width_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageHSize);
-                lvds->native_mode.height_mm = lvds_info->info.sLCDTiming.usImageVSize;
+                lvds->native_mode.height_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageVSize);
                /* set crtc values */
                drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
@@ -1583,13 +1569,13 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
                        lvds->linkb = false;
                /* parse the lcd record table */
-                if (lvds_info->info.usModePatchTableOffset) {
+                if (le16_to_cpu(lvds_info->info.usModePatchTableOffset)) {
                        ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record;
                        ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record;
                        bool bad_record = false;
                        u8 *record = (u8 *)(mode_info->atom_context->bios +
                                            data_offset +
-                                            lvds_info->info.usModePatchTableOffset);
+                                            le16_to_cpu(lvds_info->info.usModePatchTableOffset));
                        while (*record != ATOM_RECORD_END_TYPE) {
                                switch (*record) {
                                case LCD_MODE_PATCH_RECORD_MODE_TYPE:
@@ -1991,6 +1977,9 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
        num_modes = power_info->info.ucNumOfPowerModeEntries;
        if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
                num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
+        rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * num_modes, GFP_KERNEL);
+        if (!rdev->pm.power_state)
+                return state_index;
        /* last mode is usually default, array is low to high */
        for (i = 0; i < num_modes; i++) {
                rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
@@ -2200,7 +2189,7 @@ static u16 radeon_atombios_get_default_vddc(struct radeon_device *rdev)
                firmware_info =
                        (union firmware_info *)(mode_info->atom_context->bios +
                                                data_offset);
-                vddc = firmware_info->info_14.usBootUpVDDCVoltage;
+                vddc = le16_to_cpu(firmware_info->info_14.usBootUpVDDCVoltage);
        }
        return vddc;
@@ -2295,7 +2284,7 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
                rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
                        VOLTAGE_SW;
                rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
-                        clock_info->evergreen.usVDDC;
+                        le16_to_cpu(clock_info->evergreen.usVDDC);
        } else {
                sclk = le16_to_cpu(clock_info->r600.usEngineClockLow);
                sclk |= clock_info->r600.ucEngineClockHigh << 16;
@@ -2306,7 +2295,7 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
                rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
                        VOLTAGE_SW;
                rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
-                        clock_info->r600.usVDDC;
+                        le16_to_cpu(clock_info->r600.usVDDC);
        }
        if (rdev->flags & RADEON_IS_IGP) {
@@ -2342,6 +2331,10 @@ static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev)
        power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
        radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
+        rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
+                                       power_info->pplib.ucNumStates, GFP_KERNEL);
+        if (!rdev->pm.power_state)
+                return state_index;
        /* first mode is usually default, followed by low to high */
        for (i = 0; i < power_info->pplib.ucNumStates; i++) {
                mode_index = 0;
@@ -2415,13 +2408,17 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
        radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
        state_array = (struct StateArray *)
                (mode_info->atom_context->bios + data_offset +
-                 power_info->pplib.usStateArrayOffset);
+                 le16_to_cpu(power_info->pplib.usStateArrayOffset));
        clock_info_array = (struct ClockInfoArray *)
                (mode_info->atom_context->bios + data_offset +
-                 power_info->pplib.usClockInfoArrayOffset);
+                 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
        non_clock_info_array = (struct NonClockInfoArray *)
                (mode_info->atom_context->bios + data_offset +
-                 power_info->pplib.usNonClockInfoArrayOffset);
+                 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
+        rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
+                                       state_array->ucNumEntries, GFP_KERNEL);
+        if (!rdev->pm.power_state)
+                return state_index;
        for (i = 0; i < state_array->ucNumEntries; i++) {
                mode_index = 0;
                power_state = (union pplib_power_state *)&state_array->states[i];
@@ -2495,19 +2492,22 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                        break;
                }
        } else {
-                /* add the default mode */
+                rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state), GFP_KERNEL);
-                rdev->pm.power_state[state_index].type =
+                if (rdev->pm.power_state) {
-                        POWER_STATE_TYPE_DEFAULT;
+                        /* add the default mode */
-                rdev->pm.power_state[state_index].num_clock_modes = 1;
+                        rdev->pm.power_state[state_index].type =
-                rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
+                                POWER_STATE_TYPE_DEFAULT;
-                rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
+                        rdev->pm.power_state[state_index].num_clock_modes = 1;
-                rdev->pm.power_state[state_index].default_clock_mode =
+                        rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
-                        &rdev->pm.power_state[state_index].clock_info[0];
+                        rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
-                rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
+                        rdev->pm.power_state[state_index].default_clock_mode =
-                rdev->pm.power_state[state_index].pcie_lanes = 16;
+                                &rdev->pm.power_state[state_index].clock_info[0];
-                rdev->pm.default_power_state_index = state_index;
+                        rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
-                rdev->pm.power_state[state_index].flags = 0;
+                        rdev->pm.power_state[state_index].pcie_lanes = 16;
-                state_index++;
+                        rdev->pm.default_power_state_index = state_index;
+                        rdev->pm.power_state[state_index].flags = 0;
+                        state_index++;
+                }
        }
        rdev->pm.num_power_states = state_index;
@@ -2533,7 +2533,7 @@ uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
        int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-        return args.ulReturnEngineClock;
+        return le32_to_cpu(args.ulReturnEngineClock);
 }
 uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
@@ -2542,7 +2542,7 @@ uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
        int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-        return args.ulReturnMemoryClock;
+        return le32_to_cpu(args.ulReturnMemoryClock);
 }
 void radeon_atom_set_engine_clock(struct radeon_device *rdev,
@@ -2551,7 +2551,7 @@ void radeon_atom_set_engine_clock(struct radeon_device *rdev,
        SET_ENGINE_CLOCK_PS_ALLOCATION args;
        int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
-        args.ulTargetEngineClock = eng_clock;   /* 10 khz */
+        args.ulTargetEngineClock = cpu_to_le32(eng_clock);      /* 10 khz */
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
@@ -2565,7 +2565,7 @@ void radeon_atom_set_memory_clock(struct radeon_device *rdev,
        if (rdev->flags & RADEON_IS_IGP)
                return;
-        args.ulTargetMemoryClock = mem_clock;   /* 10 khz */
+        args.ulTargetMemoryClock = cpu_to_le32(mem_clock);      /* 10 khz */
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
@@ -2623,7 +2623,7 @@ void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
        bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
        /* tell the bios not to handle mode switching */
-        bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE);
+        bios_6_scratch |= ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH;
        if (rdev->family >= CHIP_R600) {
                WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
@@ -2674,10 +2674,13 @@ void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
        else
                bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
-        if (lock)
+        if (lock) {
                bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
-        else
+                bios_6_scratch &= ~ATOM_S6_ACC_MODE;
+        } else {
                bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
+                bios_6_scratch |= ATOM_S6_ACC_MODE;
+        }
        if (rdev->family >= CHIP_R600)
                WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 591fcae8f224..cf7c8d5b4ec2 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1504,6 +1504,11 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                           (rdev->pdev->subsystem_device == 0x4a48)) {
                        /* Mac X800 */
                        rdev->mode_info.connector_table = CT_MAC_X800;
+                } else if ((rdev->pdev->device == 0x4150) &&
+                           (rdev->pdev->subsystem_vendor == 0x1002) &&
+                           (rdev->pdev->subsystem_device == 0x4150)) {
+                        /* Mac G5 9600 */
+                        rdev->mode_info.connector_table = CT_MAC_G5_9600;
                } else
 #endif /* CONFIG_PPC_PMAC */
 #ifdef CONFIG_PPC64
@@ -2022,6 +2027,48 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                                            CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I,
                                            &hpd);
                break;
+        case CT_MAC_G5_9600:
+                DRM_INFO("Connector Table: %d (mac g5 9600)\n",
+                         rdev->mode_info.connector_table);
+                /* DVI - tv dac, dvo */
+                ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
+                hpd.hpd = RADEON_HPD_1; /* ??? */
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_DFP2_SUPPORT,
+                                                                  0),
+                                          ATOM_DEVICE_DFP2_SUPPORT);
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_CRT2_SUPPORT,
+                                                                  2),
+                                          ATOM_DEVICE_CRT2_SUPPORT);
+                radeon_add_legacy_connector(dev, 0,
+                                            ATOM_DEVICE_DFP2_SUPPORT |
+                                            ATOM_DEVICE_CRT2_SUPPORT,
+                                            DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+                                            CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
+                                            &hpd);
+                /* ADC - primary dac, internal tmds */
+                ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
+                hpd.hpd = RADEON_HPD_2; /* ??? */
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_DFP1_SUPPORT,
+                                                                  0),
+                                          ATOM_DEVICE_DFP1_SUPPORT);
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_CRT1_SUPPORT,
+                                                                  1),
+                                          ATOM_DEVICE_CRT1_SUPPORT);
+                radeon_add_legacy_connector(dev, 1,
+                                            ATOM_DEVICE_DFP1_SUPPORT |
+                                            ATOM_DEVICE_CRT1_SUPPORT,
+                                            DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+                                            CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
+                                            &hpd);
+                break;
        default:
                DRM_INFO("Connector table: %d (invalid)\n",
                         rdev->mode_info.connector_table);
@@ -2442,6 +2489,17 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
        rdev->pm.default_power_state_index = -1;
+        /* allocate 2 power states */
+        rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * 2, GFP_KERNEL);
+        if (!rdev->pm.power_state) {
+                rdev->pm.default_power_state_index = state_index;
+                rdev->pm.num_power_states = 0;
+                rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
+                rdev->pm.current_clock_mode_index = 0;
+                return;
+        }
        if (rdev->flags & RADEON_IS_MOBILITY) {
                offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE);
                if (offset) {
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 26091d602b84..4954e2d6ffa2 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -891,9 +891,9 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
                pci_disable_device(dev->pdev);
                pci_set_power_state(dev->pdev, PCI_D3hot);
        }
-        acquire_console_sem();
+        console_lock();
        radeon_fbdev_set_suspend(rdev, 1);
-        release_console_sem();
+        console_unlock();
        return 0;
 }
@@ -905,11 +905,11 @@ int radeon_resume_kms(struct drm_device *dev)
        if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
                return 0;
-        acquire_console_sem();
+        console_lock();
        pci_set_power_state(dev->pdev, PCI_D0);
        pci_restore_state(dev->pdev);
        if (pci_enable_device(dev->pdev)) {
-                release_console_sem();
+                console_unlock();
                return -1;
        }
        pci_set_master(dev->pdev);
@@ -920,7 +920,7 @@ int radeon_resume_kms(struct drm_device *dev)
        radeon_restore_bios_scratch_regs(rdev);
        radeon_fbdev_set_suspend(rdev, 0);
-        release_console_sem();
+        console_unlock();
        /* reset hpd state */
        radeon_hpd_init(rdev);
@@ -936,8 +936,11 @@ int radeon_resume_kms(struct drm_device *dev)
 int radeon_gpu_reset(struct radeon_device *rdev)
 {
        int r;
+        int resched;
        radeon_save_bios_scratch_regs(rdev);
+        /* block TTM */
+        resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev);
        radeon_suspend(rdev);
        r = radeon_asic_reset(rdev);
@@ -946,6 +949,7 @@ int radeon_gpu_reset(struct radeon_device *rdev)
                radeon_resume(rdev);
                radeon_restore_bios_scratch_regs(rdev);
                drm_helper_resume_force_mode(rdev->ddev);
+                ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
                return 0;
        }
        /* bad news, how to tell it to userspace ? */
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index d26dabf878d9..3e7e7f9eb781 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -780,6 +780,125 @@ static int radeon_ddc_dump(struct drm_connector *connector)
        return ret;
 }
+/* avivo */
+static void avivo_get_fb_div(struct radeon_pll *pll,
+                             u32 target_clock,
+                             u32 post_div,
+                             u32 ref_div,
+                             u32 *fb_div,
+                             u32 *frac_fb_div)
+{
+        u32 tmp = post_div * ref_div;
+        tmp *= target_clock;
+        *fb_div = tmp / pll->reference_freq;
+        *frac_fb_div = tmp % pll->reference_freq;
+        if (*fb_div > pll->max_feedback_div)
+                *fb_div = pll->max_feedback_div;
+        else if (*fb_div < pll->min_feedback_div)
+                *fb_div = pll->min_feedback_div;
+}
+static u32 avivo_get_post_div(struct radeon_pll *pll,
+                              u32 target_clock)
+{
+        u32 vco, post_div, tmp;
+        if (pll->flags & RADEON_PLL_USE_POST_DIV)
+                return pll->post_div;
+        if (pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP) {
+                if (pll->flags & RADEON_PLL_IS_LCD)
+                        vco = pll->lcd_pll_out_min;
+                else
+                        vco = pll->pll_out_min;
+        } else {
+                if (pll->flags & RADEON_PLL_IS_LCD)
+                        vco = pll->lcd_pll_out_max;
+                else
+                        vco = pll->pll_out_max;
+        }
+        post_div = vco / target_clock;
+        tmp = vco % target_clock;
+        if (pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP) {
+                if (tmp)
+                        post_div++;
+        } else {
+                if (!tmp)
+                        post_div--;
+        }
+        if (post_div > pll->max_post_div)
+                post_div = pll->max_post_div;
+        else if (post_div < pll->min_post_div)
+                post_div = pll->min_post_div;
+        return post_div;
+}
+#define MAX_TOLERANCE 10
+void radeon_compute_pll_avivo(struct radeon_pll *pll,
+                              u32 freq,
+                              u32 *dot_clock_p,
+                              u32 *fb_div_p,
+                              u32 *frac_fb_div_p,
+                              u32 *ref_div_p,
+                              u32 *post_div_p)
+{
+        u32 target_clock = freq / 10;
+        u32 post_div = avivo_get_post_div(pll, target_clock);
+        u32 ref_div = pll->min_ref_div;
+        u32 fb_div = 0, frac_fb_div = 0, tmp;
+        if (pll->flags & RADEON_PLL_USE_REF_DIV)
+                ref_div = pll->reference_div;
+        if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
+                avivo_get_fb_div(pll, target_clock, post_div, ref_div, &fb_div, &frac_fb_div);
+                frac_fb_div = (100 * frac_fb_div) / pll->reference_freq;
+                if (frac_fb_div >= 5) {
+                        frac_fb_div -= 5;
+                        frac_fb_div = frac_fb_div / 10;
+                        frac_fb_div++;
+                }
+                if (frac_fb_div >= 10) {
+                        fb_div++;
+                        frac_fb_div = 0;
+                }
+        } else {
+                while (ref_div <= pll->max_ref_div) {
+                        avivo_get_fb_div(pll, target_clock, post_div, ref_div,
+                                         &fb_div, &frac_fb_div);
+                        if (frac_fb_div >= (pll->reference_freq / 2))
+                                fb_div++;
+                        frac_fb_div = 0;
+                        tmp = (pll->reference_freq * fb_div) / (post_div * ref_div);
+                        tmp = (tmp * 10000) / target_clock;
+                        if (tmp > (10000 + MAX_TOLERANCE))
+                                ref_div++;
+                        else if (tmp >= (10000 - MAX_TOLERANCE))
+                                break;
+                        else
+                                ref_div++;
+                }
+        }
+        *dot_clock_p = ((pll->reference_freq * fb_div * 10) + (pll->reference_freq * frac_fb_div)) /
+                (ref_div * post_div * 10);
+        *fb_div_p = fb_div;
+        *frac_fb_div_p = frac_fb_div;
+        *ref_div_p = ref_div;
+        *post_div_p = post_div;
+        DRM_DEBUG_KMS("%d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+                      *dot_clock_p, fb_div, frac_fb_div, ref_div, post_div);
+}
+/* pre-avivo */
 static inline uint32_t radeon_div(uint64_t n, uint32_t d)
 {
        uint64_t mod;
@@ -790,13 +909,13 @@ static inline uint32_t radeon_div(uint64_t n, uint32_t d)
        return n;
 }
-void radeon_compute_pll(struct radeon_pll *pll,
+void radeon_compute_pll_legacy(struct radeon_pll *pll,
-                        uint64_t freq,
+                               uint64_t freq,
-                        uint32_t *dot_clock_p,
+                               uint32_t *dot_clock_p,
-                        uint32_t *fb_div_p,
+                               uint32_t *fb_div_p,
-                        uint32_t *frac_fb_div_p,
+                               uint32_t *frac_fb_div_p,
-                        uint32_t *ref_div_p,
+                               uint32_t *ref_div_p,
-                        uint32_t *post_div_p)
+                               uint32_t *post_div_p)
 {
        uint32_t min_ref_div = pll->min_ref_div;
        uint32_t max_ref_div = pll->max_ref_div;
@@ -826,6 +945,9 @@ void radeon_compute_pll(struct radeon_pll *pll,
                pll_out_max = pll->pll_out_max;
        }
+        if (pll_out_min > 64800)
+                pll_out_min = 64800;
        if (pll->flags & RADEON_PLL_USE_REF_DIV)
                min_ref_div = max_ref_div = pll->reference_div;
        else {
@@ -965,6 +1087,10 @@ void radeon_compute_pll(struct radeon_pll *pll,
        *frac_fb_div_p = best_frac_feedback_div;
        *ref_div_p = best_ref_div;
        *post_div_p = best_post_div;
+        DRM_DEBUG_KMS("%d %d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+                      freq, best_freq / 1000, best_feedback_div, best_frac_feedback_div,
+                      best_ref_div, best_post_div);
 }
 static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index d5680a0c87af..275b26a708d6 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -48,7 +48,7 @@
 * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
 * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
 *   2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
- *   2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK
+ *   2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
 */
 #define KMS_DRIVER_MAJOR        2
 #define KMS_DRIVER_MINOR        8
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index 448eba89d1e6..5cba46b9779a 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -1524,6 +1524,7 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index);
 #define R600_CP_RB_CNTL                                        0xc104
 #       define R600_RB_BUFSZ(x)                                ((x) << 0)
 #       define R600_RB_BLKSZ(x)                                ((x) << 8)
+#       define R600_BUF_SWAP_32BIT                             (2 << 16)
 #       define R600_RB_NO_UPDATE                               (1 << 27)
 #       define R600_RB_RPTR_WR_ENA                             (1 << 31)
 #define R600_CP_RB_RPTR_WR                                     0xc108
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 8fd184286c0b..b4274883227f 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -641,7 +641,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
        switch (connector->connector_type) {
        case DRM_MODE_CONNECTOR_DVII:
        case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
-                if (drm_detect_monitor_audio(radeon_connector->edid)) {
+                if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
                        /* fix me */
                        if (ASIC_IS_DCE4(rdev))
                                return ATOM_ENCODER_MODE_DVI;
@@ -655,7 +655,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
        case DRM_MODE_CONNECTOR_DVID:
        case DRM_MODE_CONNECTOR_HDMIA:
        default:
-                if (drm_detect_monitor_audio(radeon_connector->edid)) {
+                if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
                        /* fix me */
                        if (ASIC_IS_DCE4(rdev))
                                return ATOM_ENCODER_MODE_DVI;
@@ -673,7 +673,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
                if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
                    (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
                        return ATOM_ENCODER_MODE_DP;
-                else if (drm_detect_monitor_audio(radeon_connector->edid)) {
+                else if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
                        /* fix me */
                        if (ASIC_IS_DCE4(rdev))
                                return ATOM_ENCODER_MODE_DVI;
@@ -910,7 +910,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
        args.v1.ucAction = action;
        if (action == ATOM_TRANSMITTER_ACTION_INIT) {
-                args.v1.usInitInfo = connector_object_id;
+                args.v1.usInitInfo = cpu_to_le16(connector_object_id);
        } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
                args.v1.asMode.ucLaneSel = lane_num;
                args.v1.asMode.ucLaneSet = lane_set;
@@ -1063,7 +1063,7 @@ atombios_set_edp_panel_power(struct drm_connector *connector, int action)
        if (!ASIC_IS_DCE4(rdev))
                return;
-        if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) ||
+        if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
            (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
                return;
@@ -1140,7 +1140,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder,
                case 3:
                        args.v3.sExtEncoder.ucAction = action;
                        if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
-                                args.v3.sExtEncoder.usConnectorId = connector_object_id;
+                                args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
                        else
                                args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
                        args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
@@ -1570,11 +1570,21 @@ atombios_apply_encoder_quirks(struct drm_encoder *encoder,
        }
        /* set scaler clears this on some chips */
-        /* XXX check DCE4 */
+        if (ASIC_IS_AVIVO(rdev) &&
-        if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) {
+            (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
-                if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
+                if (ASIC_IS_DCE4(rdev)) {
-                        WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
+                        if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-                               AVIVO_D1MODE_INTERLEAVE_EN);
+                                WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
+                                       EVERGREEN_INTERLEAVE_EN);
+                        else
+                                WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+                } else {
+                        if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+                                WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
+                                       AVIVO_D1MODE_INTERLEAVE_EN);
+                        else
+                                WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+                }
        }
 }
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 66324b5bb5ba..cc44bdfec80f 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -113,11 +113,14 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
        u32 tiling_flags = 0;
        int ret;
        int aligned_size, size;
+        int height = mode_cmd->height;
        /* need to align pitch with crtc limits */
        mode_cmd->pitch = radeon_align_pitch(rdev, mode_cmd->width, mode_cmd->bpp, fb_tiled) * ((mode_cmd->bpp + 1) / 8);
-        size = mode_cmd->pitch * mode_cmd->height;
+        if (rdev->family >= CHIP_R600)
+                height = ALIGN(mode_cmd->height, 8);
+        size = mode_cmd->pitch * height;
        aligned_size = ALIGN(size, PAGE_SIZE);
        ret = radeon_gem_object_create(rdev, aligned_size, 0,
                                       RADEON_GEM_DOMAIN_VRAM,
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index a289646e8aa4..9ec830c77af0 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -110,11 +110,14 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
 int radeon_irq_kms_init(struct radeon_device *rdev)
 {
+        int i;
        int r = 0;
        INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
        spin_lock_init(&rdev->irq.sw_lock);
+        for (i = 0; i < rdev->num_crtc; i++)
+                spin_lock_init(&rdev->irq.pflip_lock[i]);
        r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
        if (r) {
                return r;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 28a53e4a925f..8387d32caaa7 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -201,6 +201,10 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                }
                radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value);
                break;
+        case RADEON_INFO_CLOCK_CRYSTAL_FREQ:
+                /* return clock value in KHz */
+                value = rdev->clock.spll.reference_freq * 10;
+                break;
        default:
                DRM_DEBUG_KMS("Invalid request %d\n", info->request);
                return -EINVAL;
@@ -243,6 +247,8 @@ void radeon_driver_preclose_kms(struct drm_device *dev,
        struct radeon_device *rdev = dev->dev_private;
        if (rdev->hyperz_filp == file_priv)
                rdev->hyperz_filp = NULL;
+        if (rdev->cmask_filp == file_priv)
+                rdev->cmask_filp = NULL;
 }
 /*
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index ace2e6384d40..cf0638c3b7c7 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -778,9 +778,9 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
        DRM_DEBUG_KMS("\n");
        if (!use_bios_divs) {
-                radeon_compute_pll(pll, mode->clock,
+                radeon_compute_pll_legacy(pll, mode->clock,
-                                   &freq, &feedback_div, &frac_fb_div,
+                                          &freq, &feedback_div, &frac_fb_div,
-                                   &reference_div, &post_divider);
+                                          &reference_div, &post_divider);
                for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
                        if (post_div->divider == post_divider)
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 12bdeab91c86..a670caaee29e 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -149,6 +149,7 @@ struct radeon_tmds_pll {
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
 #define RADEON_PLL_USE_POST_DIV         (1 << 12)
 #define RADEON_PLL_IS_LCD               (1 << 13)
+#define RADEON_PLL_PREFER_MINM_OVER_MAXP (1 << 14)
 struct radeon_pll {
        /* reference frequency */
@@ -208,6 +209,7 @@ enum radeon_connector_table {
        CT_EMAC,
        CT_RN50_POWER,
        CT_MAC_X800,
+        CT_MAC_G5_9600,
 };
 enum radeon_dvo_chip {
@@ -510,13 +512,21 @@ extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
                                             struct radeon_atom_ss *ss,
                                             int id, u32 clock);
-extern void radeon_compute_pll(struct radeon_pll *pll,
+extern void radeon_compute_pll_legacy(struct radeon_pll *pll,
-                               uint64_t freq,
+                                      uint64_t freq,
-                               uint32_t *dot_clock_p,
+                                      uint32_t *dot_clock_p,
-                               uint32_t *fb_div_p,
+                                      uint32_t *fb_div_p,
-                               uint32_t *frac_fb_div_p,
+                                      uint32_t *frac_fb_div_p,
-                               uint32_t *ref_div_p,
+                                      uint32_t *ref_div_p,
-                               uint32_t *post_div_p);
+                                      uint32_t *post_div_p);
+extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
+                                     u32 freq,
+                                     u32 *dot_clock_p,
+                                     u32 *fb_div_p,
+                                     u32 *frac_fb_div_p,
+                                     u32 *ref_div_p,
+                                     u32 *post_div_p);
 extern void radeon_setup_encoder_clones(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 3b1b2bf9cdd5..2aed03bde4b2 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -430,7 +430,7 @@ static ssize_t radeon_hwmon_show_temp(struct device *dev,
 {
        struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
        struct radeon_device *rdev = ddev->dev_private;
-        u32 temp;
+        int temp;
        switch (rdev->pm.int_thermal_type) {
        case THERMAL_TYPE_RV6XX:
@@ -646,6 +646,9 @@ void radeon_pm_fini(struct radeon_device *rdev)
 #endif
        }
+        if (rdev->pm.power_state)
+                kfree(rdev->pm.power_state);
        radeon_hwmon_fini(rdev);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index 3cd4dace57c7..ec93a75369e6 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -375,6 +375,8 @@
 #define RADEON_CONFIG_APER_SIZE             0x0108
 #define RADEON_CONFIG_BONDS                 0x00e8
 #define RADEON_CONFIG_CNTL                  0x00e0
+#       define RADEON_CFG_VGA_RAM_EN        (1 << 8)
+#       define RADEON_CFG_VGA_IO_DIS        (1 << 9)
 #       define RADEON_CFG_ATI_REV_A11       (0   << 16)
 #       define RADEON_CFG_ATI_REV_A12       (1   << 16)
 #       define RADEON_CFG_ATI_REV_A13       (2   << 16)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 1272e4b6a1d4..e5b2cf10cbf4 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -787,9 +787,9 @@ static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
                radeon_mem_types_list[i].show = &radeon_mm_dump_table;
                radeon_mem_types_list[i].driver_features = 0;
                if (i == 0)
-                        radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_VRAM].priv;
+                        radeon_mem_types_list[i].data = rdev->mman.bdev.man[TTM_PL_VRAM].priv;
                else
-                        radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].priv;
+                        radeon_mem_types_list[i].data = rdev->mman.bdev.man[TTM_PL_TT].priv;
        }
        /* Add ttm page pool to debugfs */
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r300 b/drivers/gpu/drm/radeon/reg_srcs/r300
index b506ec1cab4b..e8a1786b6426 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r300
+++ b/drivers/gpu/drm/radeon/reg_srcs/r300
@@ -683,9 +683,7 @@ r300 0x4f60
 0x4DF4 US_ALU_CONST_G_31
 0x4DF8 US_ALU_CONST_B_31
 0x4DFC US_ALU_CONST_A_31
-0x4E04 RB3D_BLENDCNTL_R3
 0x4E08 RB3D_ABLENDCNTL_R3
-0x4E0C RB3D_COLOR_CHANNEL_MASK
 0x4E10 RB3D_CONSTANT_COLOR
 0x4E14 RB3D_COLOR_CLEAR_VALUE
 0x4E18 RB3D_ROPCNTL_R3
@@ -706,13 +704,11 @@ r300 0x4f60
 0x4E74 RB3D_CMASK_WRINDEX
 0x4E78 RB3D_CMASK_DWORD
 0x4E7C RB3D_CMASK_RDINDEX
-0x4E80 RB3D_AARESOLVE_OFFSET
-0x4E84 RB3D_AARESOLVE_PITCH
-0x4E88 RB3D_AARESOLVE_CTL
 0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD
 0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD
 0x4F04 ZB_ZSTENCILCNTL
 0x4F08 ZB_STENCILREFMASK
 0x4F14 ZB_ZTOP
 0x4F18 ZB_ZCACHE_CTLSTAT
+0x4F28 ZB_DEPTHCLEARVALUE
 0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420
index 8c1214c2390f..722074e21e2f 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r420
+++ b/drivers/gpu/drm/radeon/reg_srcs/r420
@@ -130,7 +130,6 @@ r420 0x4f60
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
-0x4028 GB_Z_PEQ_CONFIG
 0x4100 TX_INVALTAGS
 0x4200 GA_POINT_S0
 0x4204 GA_POINT_T0
@@ -750,9 +749,7 @@ r420 0x4f60
 0x4DF4 US_ALU_CONST_G_31
 0x4DF8 US_ALU_CONST_B_31
 0x4DFC US_ALU_CONST_A_31
-0x4E04 RB3D_BLENDCNTL_R3
 0x4E08 RB3D_ABLENDCNTL_R3
-0x4E0C RB3D_COLOR_CHANNEL_MASK
 0x4E10 RB3D_CONSTANT_COLOR
 0x4E14 RB3D_COLOR_CLEAR_VALUE
 0x4E18 RB3D_ROPCNTL_R3
@@ -773,13 +770,11 @@ r420 0x4f60
 0x4E74 RB3D_CMASK_WRINDEX
 0x4E78 RB3D_CMASK_DWORD
 0x4E7C RB3D_CMASK_RDINDEX
-0x4E80 RB3D_AARESOLVE_OFFSET
-0x4E84 RB3D_AARESOLVE_PITCH
-0x4E88 RB3D_AARESOLVE_CTL
 0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD
 0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD
 0x4F04 ZB_ZSTENCILCNTL
 0x4F08 ZB_STENCILREFMASK
 0x4F14 ZB_ZTOP
 0x4F18 ZB_ZCACHE_CTLSTAT
+0x4F28 ZB_DEPTHCLEARVALUE
 0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600
index 0828d80396f2..d9f62866bbc1 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rs600
+++ b/drivers/gpu/drm/radeon/reg_srcs/rs600
@@ -749,9 +749,7 @@ rs600 0x6d40
 0x4DF4 US_ALU_CONST_G_31
 0x4DF8 US_ALU_CONST_B_31
 0x4DFC US_ALU_CONST_A_31
-0x4E04 RB3D_BLENDCNTL_R3
 0x4E08 RB3D_ABLENDCNTL_R3
-0x4E0C RB3D_COLOR_CHANNEL_MASK
 0x4E10 RB3D_CONSTANT_COLOR
 0x4E14 RB3D_COLOR_CLEAR_VALUE
 0x4E18 RB3D_ROPCNTL_R3
@@ -772,13 +770,11 @@ rs600 0x6d40
 0x4E74 RB3D_CMASK_WRINDEX
 0x4E78 RB3D_CMASK_DWORD
 0x4E7C RB3D_CMASK_RDINDEX
-0x4E80 RB3D_AARESOLVE_OFFSET
-0x4E84 RB3D_AARESOLVE_PITCH
-0x4E88 RB3D_AARESOLVE_CTL
 0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD
 0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD
 0x4F04 ZB_ZSTENCILCNTL
 0x4F08 ZB_STENCILREFMASK
 0x4F14 ZB_ZTOP
 0x4F18 ZB_ZCACHE_CTLSTAT
+0x4F28 ZB_DEPTHCLEARVALUE
 0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index ef422bbacfc1..911a8fbd32bb 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -164,7 +164,6 @@ rv515 0x6d40
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
-0x4028 GB_Z_PEQ_CONFIG
 0x4100 TX_INVALTAGS
 0x4114 SU_TEX_WRAP_PS3
 0x4118 PS3_ENABLE
@@ -461,9 +460,7 @@ rv515 0x6d40
 0x4DF4 US_ALU_CONST_G_31
 0x4DF8 US_ALU_CONST_B_31
 0x4DFC US_ALU_CONST_A_31
-0x4E04 RB3D_BLENDCNTL_R3
 0x4E08 RB3D_ABLENDCNTL_R3
-0x4E0C RB3D_COLOR_CHANNEL_MASK
 0x4E10 RB3D_CONSTANT_COLOR
 0x4E14 RB3D_COLOR_CLEAR_VALUE
 0x4E18 RB3D_ROPCNTL_R3
@@ -484,9 +481,6 @@ rv515 0x6d40
 0x4E74 RB3D_CMASK_WRINDEX
 0x4E78 RB3D_CMASK_DWORD
 0x4E7C RB3D_CMASK_RDINDEX
-0x4E80 RB3D_AARESOLVE_OFFSET
-0x4E84 RB3D_AARESOLVE_PITCH
-0x4E88 RB3D_AARESOLVE_CTL
 0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD
 0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD
 0x4EF8 RB3D_CONSTANT_COLOR_AR
@@ -496,4 +490,5 @@ rv515 0x6d40
 0x4F14 ZB_ZTOP
 0x4F18 ZB_ZCACHE_CTLSTAT
 0x4F58 ZB_ZPASS_DATA
+0x4F28 ZB_DEPTHCLEARVALUE
 0x4FD4 ZB_STENCILREFMASK_BF
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 5512e4e5e636..c76283d9eb3d 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -203,6 +203,9 @@ void rs400_gart_fini(struct radeon_device *rdev)
        radeon_gart_table_ram_free(rdev);
 }
+#define RS400_PTE_WRITEABLE (1 << 2)
+#define RS400_PTE_READABLE  (1 << 3)
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 {
        uint32_t entry;
@@ -213,7 +216,7 @@ int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
        entry = (lower_32_bits(addr) & PAGE_MASK) |
                ((upper_32_bits(addr) & 0xff) << 4) |
-                0xc;
+                RS400_PTE_WRITEABLE | RS400_PTE_READABLE;
        entry = cpu_to_le32(entry);
        rdev->gart.table.ram.ptr[i] = entry;
        return 0;
@@ -226,8 +229,8 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev)
        for (i = 0; i < rdev->usec_timeout; i++) {
                /* read MC_STATUS */
-                tmp = RREG32(0x0150);
+                tmp = RREG32(RADEON_MC_STATUS);
-                if (tmp & (1 << 2)) {
+                if (tmp & RADEON_MC_IDLE) {
                        return 0;
                }
                DRM_UDELAY(1);
@@ -241,7 +244,7 @@ void rs400_gpu_init(struct radeon_device *rdev)
        r420_pipes_init(rdev);
        if (rs400_mc_wait_for_idle(rdev)) {
                printk(KERN_WARNING "rs400: Failed to wait MC idle while "
-                       "programming pipes. Bad things might happen. %08x\n", RREG32(0x150));
+                       "programming pipes. Bad things might happen. %08x\n", RREG32(RADEON_MC_STATUS));
        }
 }
@@ -300,9 +303,9 @@ static int rs400_debugfs_gart_info(struct seq_file *m, void *data)
                seq_printf(m, "MCCFG_AGP_BASE_2 0x%08x\n", tmp);
                tmp = RREG32_MC(RS690_MCCFG_AGP_LOCATION);
                seq_printf(m, "MCCFG_AGP_LOCATION 0x%08x\n", tmp);
-                tmp = RREG32_MC(0x100);
+                tmp = RREG32_MC(RS690_MCCFG_FB_LOCATION);
                seq_printf(m, "MCCFG_FB_LOCATION 0x%08x\n", tmp);
-                tmp = RREG32(0x134);
+                tmp = RREG32(RS690_HDP_FB_LOCATION);
                seq_printf(m, "HDP_FB_LOCATION 0x%08x\n", tmp);
        } else {
                tmp = RREG32(RADEON_AGP_BASE);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 0137d3e3728d..6638c8e4c81b 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -77,9 +77,9 @@ void rs690_pm_info(struct radeon_device *rdev)
                switch (crev) {
                case 1:
                        tmp.full = dfixed_const(100);
-                        rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info.ulBootUpMemoryClock);
+                        rdev->pm.igp_sideport_mclk.full = dfixed_const(le32_to_cpu(info->info.ulBootUpMemoryClock));
                        rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-                        if (info->info.usK8MemoryClock)
+                        if (le16_to_cpu(info->info.usK8MemoryClock))
                                rdev->pm.igp_system_mclk.full = dfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
                        else if (rdev->clock.default_mclk) {
                                rdev->pm.igp_system_mclk.full = dfixed_const(rdev->clock.default_mclk);
@@ -91,16 +91,16 @@ void rs690_pm_info(struct radeon_device *rdev)
                        break;
                case 2:
                        tmp.full = dfixed_const(100);
-                        rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info_v2.ulBootUpSidePortClock);
+                        rdev->pm.igp_sideport_mclk.full = dfixed_const(le32_to_cpu(info->info_v2.ulBootUpSidePortClock));
                        rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-                        if (info->info_v2.ulBootUpUMAClock)
+                        if (le32_to_cpu(info->info_v2.ulBootUpUMAClock))
-                                rdev->pm.igp_system_mclk.full = dfixed_const(info->info_v2.ulBootUpUMAClock);
+                                rdev->pm.igp_system_mclk.full = dfixed_const(le32_to_cpu(info->info_v2.ulBootUpUMAClock));
                        else if (rdev->clock.default_mclk)
                                rdev->pm.igp_system_mclk.full = dfixed_const(rdev->clock.default_mclk);
                        else
                                rdev->pm.igp_system_mclk.full = dfixed_const(66700);
                        rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
-                        rdev->pm.igp_ht_link_clk.full = dfixed_const(info->info_v2.ulHTLinkFreq);
+                        rdev->pm.igp_ht_link_clk.full = dfixed_const(le32_to_cpu(info->info_v2.ulHTLinkFreq));
                        rdev->pm.igp_ht_link_clk.full = dfixed_div(rdev->pm.igp_ht_link_clk, tmp);
                        rdev->pm.igp_ht_link_width.full = dfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
                        break;
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 5d569f41f4ae..64b57af93714 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -69,13 +69,13 @@ void rv515_ring_start(struct radeon_device *rdev)
                          ISYNC_CPSCRATCH_IDLEGUI);
        radeon_ring_write(rdev, PACKET0(WAIT_UNTIL, 0));
        radeon_ring_write(rdev, WAIT_2D_IDLECLEAN | WAIT_3D_IDLECLEAN);
-        radeon_ring_write(rdev, PACKET0(0x170C, 0));
+        radeon_ring_write(rdev, PACKET0(R300_DST_PIPE_CONFIG, 0));
-        radeon_ring_write(rdev, 1 << 31);
+        radeon_ring_write(rdev, R300_PIPE_AUTO_CONFIG);
        radeon_ring_write(rdev, PACKET0(GB_SELECT, 0));
        radeon_ring_write(rdev, 0);
        radeon_ring_write(rdev, PACKET0(GB_ENABLE, 0));
        radeon_ring_write(rdev, 0);
-        radeon_ring_write(rdev, PACKET0(0x42C8, 0));
+        radeon_ring_write(rdev, PACKET0(R500_SU_REG_DEST, 0));
        radeon_ring_write(rdev, (1 << rdev->num_gb_pipes) - 1);
        radeon_ring_write(rdev, PACKET0(VAP_INDEX_OFFSET, 0));
        radeon_ring_write(rdev, 0);
@@ -153,8 +153,8 @@ void rv515_gpu_init(struct radeon_device *rdev)
        }
        rv515_vga_render_disable(rdev);
        r420_pipes_init(rdev);
-        gb_pipe_select = RREG32(0x402C);
+        gb_pipe_select = RREG32(R400_GB_PIPE_SELECT);
-        tmp = RREG32(0x170C);
+        tmp = RREG32(R300_DST_PIPE_CONFIG);
        pipe_select_current = (tmp >> 2) & 3;
        tmp = (1 << pipe_select_current) |
              (((gb_pipe_select >> 8) & 0xF) << 4);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 491dc9000655..d8ba67690656 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -78,18 +78,23 @@ u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
 }
 /* get temperature in millidegrees */
-u32 rv770_get_temp(struct radeon_device *rdev)
+int rv770_get_temp(struct radeon_device *rdev)
 {
        u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
                ASIC_T_SHIFT;
-        u32 actual_temp = 0;
+        int actual_temp;
-        if ((temp >> 9) & 1)
+        if (temp & 0x400)
-                actual_temp = 0;
+                actual_temp = -256;
-        else
+        else if (temp & 0x200)
-                actual_temp = (temp >> 1) & 0xff;
+                actual_temp = 255;
+        else if (temp & 0x100) {
-        return actual_temp * 1000;
+                actual_temp = temp & 0x1ff;
+                actual_temp |= ~0x1ff;
+        } else
+                actual_temp = temp & 0xff;
+        return (actual_temp * 1000) / 2;
 }
 void rv770_pm_misc(struct radeon_device *rdev)
@@ -316,7 +321,11 @@ static int rv770_cp_load_microcode(struct radeon_device *rdev)
                return -EINVAL;
        r700_cp_stop(rdev);
-        WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));
+        WREG32(CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+               BUF_SWAP_32BIT |
+#endif
+               RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
        /* Reset cp */
        WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index abc8cf5a3672..79fa588e9ed5 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -76,10 +76,10 @@
 #define         ROQ_IB1_START(x)                                ((x) << 0)
 #define         ROQ_IB2_START(x)                                ((x) << 8)
 #define CP_RB_CNTL                                      0xC104
-#define         RB_BUFSZ(x)                                     ((x)<<0)
+#define         RB_BUFSZ(x)                                     ((x) << 0)
-#define         RB_BLKSZ(x)                                     ((x)<<8)
+#define         RB_BLKSZ(x)                                     ((x) << 8)
-#define         RB_NO_UPDATE                                    (1<<27)
+#define         RB_NO_UPDATE                                    (1 << 27)
-#define         RB_RPTR_WR_ENA                                  (1<<31)
+#define         RB_RPTR_WR_ENA                                  (1 << 31)
 #define         BUF_SWAP_32BIT                                  (2 << 16)
 #define CP_RB_RPTR                                      0x8700
 #define CP_RB_RPTR_ADDR                                 0xC10C