27 files changed, 380 insertions, 183 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 60299a9a7adb..8dca9d89c6c1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2239,8 +2239,7 @@ S:	Maintained
 F:      drivers/media/video/gspca/pac207.c
 
 GSPCA SN9C20X SUBDRIVER
-P:      Brian Johnson
-M:      brijohn@gmail.com
+M:      Brian Johnson <brijohn@gmail.com>
 L:      linux-media@vger.kernel.org
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
 S:      Maintained
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 781435d7e369..5dd702c9c1fa 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1264,16 +1264,6 @@ acpi_add_single_object(struct acpi_device **child,
         acpi_device_set_id(device, parent, handle, type);
 
         /*
-         * The ACPI device is attached to acpi handle before getting
-         * the power/wakeup/peformance flags. Otherwise OS can't get
-         * the corresponding ACPI device by the acpi handle in the course
-         * of getting the power/wakeup/performance flags.
-         */
-        result = acpi_device_set_context(device, type);
-        if (result)
-                goto end;
-
-        /*
          * Power Management
          * ----------------
          */
@@ -1303,6 +1293,8 @@ acpi_add_single_object(struct acpi_device **child,
                         goto end;
         }
 
+        if ((result = acpi_device_set_context(device, type)))
+                goto end;
 
         result = acpi_device_register(device, parent);
 
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 56b8a3ff1286..9ac4e378992e 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -664,6 +664,8 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
         return ata_sff_prereset(link, deadline);
 }
 
+static DEFINE_SPINLOCK(piix_lock);
+
 /**
  *      piix_set_piomode - Initialize host controller PATA PIO timings
  *      @ap: Port whose timings we are configuring
@@ -677,8 +679,9 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
 
 static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
 {
-        unsigned int pio        = adev->pio_mode - XFER_PIO_0;
         struct pci_dev *dev     = to_pci_dev(ap->host->dev);
+        unsigned long flags;
+        unsigned int pio        = adev->pio_mode - XFER_PIO_0;
         unsigned int is_slave   = (adev->devno != 0);
         unsigned int master_port= ap->port_no ? 0x42 : 0x40;
         unsigned int slave_port = 0x44;
@@ -708,6 +711,8 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
         if (adev->class == ATA_DEV_ATA)
                 control |= 4;   /* PPE enable */
 
+        spin_lock_irqsave(&piix_lock, flags);
+
         /* PIO configuration clears DTE unconditionally.  It will be
          * programmed in set_dmamode which is guaranteed to be called
          * after set_piomode if any DMA mode is available.
@@ -747,6 +752,8 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
                 udma_enable &= ~(1 << (2 * ap->port_no + adev->devno));
                 pci_write_config_byte(dev, 0x48, udma_enable);
         }
+
+        spin_unlock_irqrestore(&piix_lock, flags);
 }
 
 /**
@@ -764,6 +771,7 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
 static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, int isich)
 {
         struct pci_dev *dev     = to_pci_dev(ap->host->dev);
+        unsigned long flags;
         u8 master_port          = ap->port_no ? 0x42 : 0x40;
         u16 master_data;
         u8 speed                = adev->dma_mode;
@@ -777,6 +785,8 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
                             { 2, 1 },
                             { 2, 3 }, };
 
+        spin_lock_irqsave(&piix_lock, flags);
+
         pci_read_config_word(dev, master_port, &master_data);
         if (ap->udma_mask)
                 pci_read_config_byte(dev, 0x48, &udma_enable);
@@ -867,6 +877,8 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
         /* Don't scribble on 0x48 if the controller does not support UDMA */
         if (ap->udma_mask)
                 pci_write_config_byte(dev, 0x48, udma_enable);
+
+        spin_unlock_irqrestore(&piix_lock, flags);
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7537f57d8a87..5b4f87e55621 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -222,6 +222,7 @@ typedef struct drm_i915_private {
         unsigned int edp_support:1;
         int lvds_ssc_freq;
 
+        int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */
         struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
         int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
         int num_fence_regs; /* 8 on pre-965, 16 otherwise */
@@ -384,6 +385,9 @@ typedef struct drm_i915_private {
                  */
                 struct list_head inactive_list;
 
+                /** LRU list of objects with fence regs on them. */
+                struct list_head fence_list;
+
                 /**
                  * List of breadcrumbs associated with GPU requests currently
                  * outstanding.
@@ -451,6 +455,9 @@ struct drm_i915_gem_object {
         /** This object's place on the active/flushing/inactive lists */
         struct list_head list;
 
+        /** This object's place on the fenced object LRU */
+        struct list_head fence_list;
+
         /**
          * This is set if the object is on the active or flushing lists
          * (has pending rendering), and is not set if it's on inactive (ready
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 140bee142fc2..0c07a755b3a3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -978,6 +978,7 @@ int
 i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
                           struct drm_file *file_priv)
 {
+        struct drm_i915_private *dev_priv = dev->dev_private;
         struct drm_i915_gem_set_domain *args = data;
         struct drm_gem_object *obj;
         uint32_t read_domains = args->read_domains;
@@ -1010,8 +1011,18 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
                  obj, obj->size, read_domains, write_domain);
 #endif
         if (read_domains & I915_GEM_DOMAIN_GTT) {
+                struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
                 ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0);
 
+                /* Update the LRU on the fence for the CPU access that's
+                 * about to occur.
+                 */
+                if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
+                        list_move_tail(&obj_priv->fence_list,
+                                       &dev_priv->mm.fence_list);
+                }
+
                 /* Silently promote "you're not bound, there was nothing to do"
                  * to success, since the client was just asking us to
                  * make sure everything was done.
@@ -1155,8 +1166,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
         }
 
         /* Need a new fence register? */
-        if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
-            obj_priv->tiling_mode != I915_TILING_NONE) {
+        if (obj_priv->tiling_mode != I915_TILING_NONE) {
                 ret = i915_gem_object_get_fence_reg(obj);
                 if (ret) {
                         mutex_unlock(&dev->struct_mutex);
@@ -2208,6 +2218,12 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
         struct drm_i915_gem_object *old_obj_priv = NULL;
         int i, ret, avail;
 
+        /* Just update our place in the LRU if our fence is getting used. */
+        if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
+                list_move_tail(&obj_priv->fence_list, &dev_priv->mm.fence_list);
+                return 0;
+        }
+
         switch (obj_priv->tiling_mode) {
         case I915_TILING_NONE:
                 WARN(1, "allocating a fence for non-tiled object?\n");
@@ -2229,7 +2245,6 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
         }
 
         /* First try to find a free reg */
-try_again:
         avail = 0;
         for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) {
                 reg = &dev_priv->fence_regs[i];
@@ -2243,52 +2258,41 @@ try_again:
 
         /* None available, try to steal one or wait for a user to finish */
         if (i == dev_priv->num_fence_regs) {
-                uint32_t seqno = dev_priv->mm.next_gem_seqno;
+                struct drm_gem_object *old_obj = NULL;
 
                 if (avail == 0)
                         return -ENOSPC;
 
-                for (i = dev_priv->fence_reg_start;
-                     i < dev_priv->num_fence_regs; i++) {
-                        uint32_t this_seqno;
+                list_for_each_entry(old_obj_priv, &dev_priv->mm.fence_list,
+                                    fence_list) {
+                        old_obj = old_obj_priv->obj;
 
-                        reg = &dev_priv->fence_regs[i];
-                        old_obj_priv = reg->obj->driver_private;
+                        reg = &dev_priv->fence_regs[old_obj_priv->fence_reg];
 
                         if (old_obj_priv->pin_count)
                                 continue;
 
+                        /* Take a reference, as otherwise the wait_rendering
+                         * below may cause the object to get freed out from
+                         * under us.
+                         */
+                        drm_gem_object_reference(old_obj);
+
                         /* i915 uses fences for GPU access to tiled buffers */
                         if (IS_I965G(dev) || !old_obj_priv->active)
                                 break;
 
-                        /* find the seqno of the first available fence */
-                        this_seqno = old_obj_priv->last_rendering_seqno;
-                        if (this_seqno != 0 &&
-                            reg->obj->write_domain == 0 &&
-                            i915_seqno_passed(seqno, this_seqno))
-                                seqno = this_seqno;
-                }
-
-                /*
-                 * Now things get ugly... we have to wait for one of the
-                 * objects to finish before trying again.
-                 */
-                if (i == dev_priv->num_fence_regs) {
-                        if (seqno == dev_priv->mm.next_gem_seqno) {
-                                i915_gem_flush(dev,
-                                               I915_GEM_GPU_DOMAINS,
-                                               I915_GEM_GPU_DOMAINS);
-                                seqno = i915_add_request(dev, NULL,
-                                                         I915_GEM_GPU_DOMAINS);
-                                if (seqno == 0)
-                                        return -ENOMEM;
-                        }
-
-                        ret = i915_wait_request(dev, seqno);
-                        if (ret)
+                        /* This brings the object to the head of the LRU if it
+                         * had been written to.  The only way this should
+                         * result in us waiting longer than the expected
+                         * optimal amount of time is if there was a
+                         * fence-using buffer later that was read-only.
+                         */
+                        i915_gem_object_flush_gpu_write_domain(old_obj);
+                        ret = i915_gem_object_wait_rendering(old_obj);
+                        if (ret != 0)
                                 return ret;
-                        goto try_again;
+                        break;
                 }
 
                 /*
@@ -2296,10 +2300,15 @@ try_again:
                  * for this object next time we need it.
                  */
                 i915_gem_release_mmap(reg->obj);
+                i = old_obj_priv->fence_reg;
                 old_obj_priv->fence_reg = I915_FENCE_REG_NONE;
+                list_del_init(&old_obj_priv->fence_list);
+                drm_gem_object_unreference(old_obj);
         }
 
         obj_priv->fence_reg = i;
+        list_add_tail(&obj_priv->fence_list, &dev_priv->mm.fence_list);
+
         reg->obj = obj;
 
         if (IS_I965G(dev))
@@ -2342,6 +2351,7 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
 
         dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL;
         obj_priv->fence_reg = I915_FENCE_REG_NONE;
+        list_del_init(&obj_priv->fence_list);
 }
 
 /**
@@ -3595,9 +3605,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
          * Pre-965 chips need a fence register set up in order to
          * properly handle tiled surfaces.
          */
-        if (!IS_I965G(dev) &&
-            obj_priv->fence_reg == I915_FENCE_REG_NONE &&
-            obj_priv->tiling_mode != I915_TILING_NONE) {
+        if (!IS_I965G(dev) && obj_priv->tiling_mode != I915_TILING_NONE) {
                 ret = i915_gem_object_get_fence_reg(obj);
                 if (ret != 0) {
                         if (ret != -EBUSY && ret != -ERESTARTSYS)
@@ -3806,6 +3814,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
         obj_priv->obj = obj;
         obj_priv->fence_reg = I915_FENCE_REG_NONE;
         INIT_LIST_HEAD(&obj_priv->list);
+        INIT_LIST_HEAD(&obj_priv->fence_list);
 
         return 0;
 }
@@ -4253,6 +4262,7 @@ i915_gem_load(struct drm_device *dev)
         INIT_LIST_HEAD(&dev_priv->mm.flushing_list);
         INIT_LIST_HEAD(&dev_priv->mm.inactive_list);
         INIT_LIST_HEAD(&dev_priv->mm.request_list);
+        INIT_LIST_HEAD(&dev_priv->mm.fence_list);
         INIT_DELAYED_WORK(&dev_priv->mm.retire_work,
                           i915_gem_retire_work_handler);
         dev_priv->mm.next_gem_seqno = 1;
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 300aee3296c2..f806fcc54e09 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -59,6 +59,16 @@ find_section(struct bdb_header *bdb, int section_id)
         return NULL;
 }
 
+static u16
+get_blocksize(void *p)
+{
+        u16 *block_ptr, block_size;
+
+        block_ptr = (u16 *)((char *)p - 2);
+        block_size = *block_ptr;
+        return block_size;
+}
+
 static void
 fill_detail_timing_data(struct drm_display_mode *panel_fixed_mode,
                         struct lvds_dvo_timing *dvo_timing)
@@ -215,6 +225,41 @@ parse_general_features(struct drm_i915_private *dev_priv,
 }
 
 static void
+parse_general_definitions(struct drm_i915_private *dev_priv,
+                          struct bdb_header *bdb)
+{
+        struct bdb_general_definitions *general;
+        const int crt_bus_map_table[] = {
+                GPIOB,
+                GPIOA,
+                GPIOC,
+                GPIOD,
+                GPIOE,
+                GPIOF,
+        };
+
+        /* Set sensible defaults in case we can't find the general block
+           or it is the wrong chipset */
+        dev_priv->crt_ddc_bus = -1;
+
+        general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
+        if (general) {
+                u16 block_size = get_blocksize(general);
+                if (block_size >= sizeof(*general)) {
+                        int bus_pin = general->crt_ddc_gmbus_pin;
+                        DRM_DEBUG("crt_ddc_bus_pin: %d\n", bus_pin);
+                        if ((bus_pin >= 1) && (bus_pin <= 6)) {
+                                dev_priv->crt_ddc_bus =
+                                        crt_bus_map_table[bus_pin-1];
+                        }
+                } else {
+                        DRM_DEBUG("BDB_GD too small (%d). Invalid.\n",
+                                  block_size);
+                }
+        }
+}
+
+static void
 parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
                        struct bdb_header *bdb)
 {
@@ -222,7 +267,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
         struct bdb_general_definitions *p_defs;
         struct child_device_config *p_child;
         int i, child_device_num, count;
-        u16     block_size, *block_ptr;
+        u16     block_size;
 
         p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
         if (!p_defs) {
@@ -240,8 +285,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
                 return;
         }
         /* get the block size of general definitions */
-        block_ptr = (u16 *)((char *)p_defs - 2);
-        block_size = *block_ptr;
+        block_size = get_blocksize(p_defs);
         /* get the number of child device */
         child_device_num = (block_size - sizeof(*p_defs)) /
                                 sizeof(*p_child);
@@ -362,6 +406,7 @@ intel_init_bios(struct drm_device *dev)
 
         /* Grab useful general definitions */
         parse_general_features(dev_priv, bdb);
+        parse_general_definitions(dev_priv, bdb);
         parse_lfp_panel_data(dev_priv, bdb);
         parse_sdvo_panel_data(dev_priv, bdb);
         parse_sdvo_device_mapping(dev_priv, bdb);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 4cf8e2e88a40..590f81c8f594 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -508,6 +508,7 @@ void intel_crt_init(struct drm_device *dev)
 {
         struct drm_connector *connector;
         struct intel_output *intel_output;
+        struct drm_i915_private *dev_priv = dev->dev_private;
         u32 i2c_reg;
 
         intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
@@ -527,8 +528,12 @@ void intel_crt_init(struct drm_device *dev)
         /* Set up the DDC bus. */
         if (IS_IGDNG(dev))
                 i2c_reg = PCH_GPIOA;
-        else
+        else {
                 i2c_reg = GPIOA;
+                /* Use VBT information for CRT DDC if available */
+                if (dev_priv->crt_ddc_bus != -1)
+                        i2c_reg = dev_priv->crt_ddc_bus;
+        }
         intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
         if (!intel_output->ddc_bus) {
                 dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
@@ -537,6 +542,10 @@ void intel_crt_init(struct drm_device *dev)
         }
 
         intel_output->type = INTEL_OUTPUT_ANALOG;
+        intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                   (1 << INTEL_ANALOG_CLONE_BIT) |
+                                   (1 << INTEL_SDVO_LVDS_CLONE_BIT);
+        intel_output->crtc_mask = (1 << 0) | (1 << 1);
         connector->interlace_allowed = 0;
         connector->doublescan_allowed = 0;
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d6fce2133413..3fadb5358858 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -666,7 +666,7 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
         intel_clock_t clock;
         int err = target;
 
-        if (IS_I9XX(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
+        if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
             (I915_READ(LVDS)) != 0) {
                 /*
                  * For LVDS, if the panel is on, just rely on its current
@@ -2396,7 +2396,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
                 if (is_sdvo) {
                         dpll |= DPLL_DVO_HIGH_SPEED;
                         sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
-                        if (IS_I945G(dev) || IS_I945GM(dev))
+                        if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
                                 dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
                         else if (IS_IGDNG(dev))
                                 dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
@@ -3170,7 +3170,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
 
         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                 struct intel_output *intel_output = to_intel_output(connector);
-                if (type_mask & (1 << intel_output->type))
+                if (type_mask & intel_output->clone_mask)
                         index_mask |= (1 << entry);
                 entry++;
         }
@@ -3218,30 +3218,30 @@ static void intel_setup_outputs(struct drm_device *dev)
                         intel_dp_init(dev, PCH_DP_D);
 
         } else if (IS_I9XX(dev)) {
-                int found;
-                u32 reg;
+                bool found = false;
 
                 if (I915_READ(SDVOB) & SDVO_DETECTED) {
                         found = intel_sdvo_init(dev, SDVOB);
                         if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
                                 intel_hdmi_init(dev, SDVOB);
+
                         if (!found && SUPPORTS_INTEGRATED_DP(dev))
                                 intel_dp_init(dev, DP_B);
                 }
 
                 /* Before G4X SDVOC doesn't have its own detect register */
-                if (IS_G4X(dev))
-                        reg = SDVOC;
-                else
-                        reg = SDVOB;
 
-                if (I915_READ(reg) & SDVO_DETECTED) {
+                if (I915_READ(SDVOB) & SDVO_DETECTED)
                         found = intel_sdvo_init(dev, SDVOC);
-                        if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+
+                if (!found && (I915_READ(SDVOC) & SDVO_DETECTED)) {
+
+                        if (SUPPORTS_INTEGRATED_HDMI(dev))
                                 intel_hdmi_init(dev, SDVOC);
-                        if (!found && SUPPORTS_INTEGRATED_DP(dev))
+                        if (SUPPORTS_INTEGRATED_DP(dev))
                                 intel_dp_init(dev, DP_C);
                 }
+
                 if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED))
                         intel_dp_init(dev, DP_D);
         } else
@@ -3253,51 +3253,10 @@ static void intel_setup_outputs(struct drm_device *dev)
         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                 struct intel_output *intel_output = to_intel_output(connector);
                 struct drm_encoder *encoder = &intel_output->enc;
-                int crtc_mask = 0, clone_mask = 0;
 
-                /* valid crtcs */
-                switch(intel_output->type) {
-                case INTEL_OUTPUT_HDMI:
-                        crtc_mask = ((1 << 0)|
-                                     (1 << 1));
-                        clone_mask = ((1 << INTEL_OUTPUT_HDMI));
-                        break;
-                case INTEL_OUTPUT_DVO:
-                case INTEL_OUTPUT_SDVO:
-                        crtc_mask = ((1 << 0)|
-                                     (1 << 1));
-                        clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
-                                      (1 << INTEL_OUTPUT_DVO) |
-                                      (1 << INTEL_OUTPUT_SDVO));
-                        break;
-                case INTEL_OUTPUT_ANALOG:
-                        crtc_mask = ((1 << 0)|
-                                     (1 << 1));
-                        clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
-                                      (1 << INTEL_OUTPUT_DVO) |
-                                      (1 << INTEL_OUTPUT_SDVO));
-                        break;
-                case INTEL_OUTPUT_LVDS:
-                        crtc_mask = (1 << 1);
-                        clone_mask = (1 << INTEL_OUTPUT_LVDS);
-                        break;
-                case INTEL_OUTPUT_TVOUT:
-                        crtc_mask = ((1 << 0) |
-                                     (1 << 1));
-                        clone_mask = (1 << INTEL_OUTPUT_TVOUT);
-                        break;
-                case INTEL_OUTPUT_DISPLAYPORT:
-                        crtc_mask = ((1 << 0) |
-                                     (1 << 1));
-                        clone_mask = (1 << INTEL_OUTPUT_DISPLAYPORT);
-                        break;
-                case INTEL_OUTPUT_EDP:
-                        crtc_mask = (1 << 1);
-                        clone_mask = (1 << INTEL_OUTPUT_EDP);
-                        break;
-                }
-                encoder->possible_crtcs = crtc_mask;
-                encoder->possible_clones = intel_connector_clones(dev, clone_mask);
+                encoder->possible_crtcs = intel_output->crtc_mask;
+                encoder->possible_clones = intel_connector_clones(dev,
+                                                intel_output->clone_mask);
         }
 }
 
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a6ff15ac548a..f2afc4af4bc9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1254,6 +1254,18 @@ intel_dp_init(struct drm_device *dev, int output_reg)
         else
                 intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
 
+        if (output_reg == DP_B)
+                intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
+        else if (output_reg == DP_C)
+                intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
+        else if (output_reg == DP_D)
+                intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+
+        if (IS_eDP(intel_output)) {
+                intel_output->crtc_mask = (1 << 1);
+                intel_output->clone_mask = (1 << INTEL_OUTPUT_EDP);
+        } else
+                intel_output->crtc_mask = (1 << 0) | (1 << 1);
         connector->interlace_allowed = true;
         connector->doublescan_allowed = 0;
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d6f92ea1b553..25aa6facc12d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -57,6 +57,24 @@
 #define INTEL_OUTPUT_DISPLAYPORT 7
 #define INTEL_OUTPUT_EDP 8
 
+/* Intel Pipe Clone Bit */
+#define INTEL_HDMIB_CLONE_BIT 1
+#define INTEL_HDMIC_CLONE_BIT 2
+#define INTEL_HDMID_CLONE_BIT 3
+#define INTEL_HDMIE_CLONE_BIT 4
+#define INTEL_HDMIF_CLONE_BIT 5
+#define INTEL_SDVO_NON_TV_CLONE_BIT 6
+#define INTEL_SDVO_TV_CLONE_BIT 7
+#define INTEL_SDVO_LVDS_CLONE_BIT 8
+#define INTEL_ANALOG_CLONE_BIT 9
+#define INTEL_TV_CLONE_BIT 10
+#define INTEL_DP_B_CLONE_BIT 11
+#define INTEL_DP_C_CLONE_BIT 12
+#define INTEL_DP_D_CLONE_BIT 13
+#define INTEL_LVDS_CLONE_BIT 14
+#define INTEL_DVO_TMDS_CLONE_BIT 15
+#define INTEL_DVO_LVDS_CLONE_BIT 16
+
 #define INTEL_DVO_CHIP_NONE 0
 #define INTEL_DVO_CHIP_LVDS 1
 #define INTEL_DVO_CHIP_TMDS 2
@@ -86,6 +104,8 @@ struct intel_output {
         bool needs_tv_clock;
         void *dev_priv;
         void (*hot_plug)(struct intel_output *);
+        int crtc_mask;
+        int clone_mask;
 };
 
 struct intel_crtc {
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 13bff20930e8..a4d2606de778 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -435,14 +435,20 @@ void intel_dvo_init(struct drm_device *dev)
                         continue;
 
                 intel_output->type = INTEL_OUTPUT_DVO;
+                intel_output->crtc_mask = (1 << 0) | (1 << 1);
                 switch (dvo->type) {
                 case INTEL_DVO_CHIP_TMDS:
+                        intel_output->clone_mask =
+                                (1 << INTEL_DVO_TMDS_CLONE_BIT) |
+                                (1 << INTEL_ANALOG_CLONE_BIT);
                         drm_connector_init(dev, connector,
                                            &intel_dvo_connector_funcs,
                                            DRM_MODE_CONNECTOR_DVII);
                         encoder_type = DRM_MODE_ENCODER_TMDS;
                         break;
                 case INTEL_DVO_CHIP_LVDS:
+                        intel_output->clone_mask =
+                                (1 << INTEL_DVO_LVDS_CLONE_BIT);
                         drm_connector_init(dev, connector,
                                            &intel_dvo_connector_funcs,
                                            DRM_MODE_CONNECTOR_LVDS);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 1842290cded3..fa304e136010 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -230,22 +230,28 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 
         connector->interlace_allowed = 0;
         connector->doublescan_allowed = 0;
+        intel_output->crtc_mask = (1 << 0) | (1 << 1);
 
         /* Set up the DDC bus. */
-        if (sdvox_reg == SDVOB)
+        if (sdvox_reg == SDVOB) {
+                intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
-        else if (sdvox_reg == SDVOC)
+        } else if (sdvox_reg == SDVOC) {
+                intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
-        else if (sdvox_reg == HDMIB)
+        } else if (sdvox_reg == HDMIB) {
+                intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
                                                                 "HDMIB");
-        else if (sdvox_reg == HDMIC)
+        } else if (sdvox_reg == HDMIC) {
+                intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
                                                                 "HDMIC");
-        else if (sdvox_reg == HDMID)
+        } else if (sdvox_reg == HDMID) {
+                intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
                                                                 "HDMID");
-
+        }
         if (!intel_output->ddc_bus)
                 goto err_connector;
 
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 3f445a80c552..8df02ef89261 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -916,6 +916,8 @@ void intel_lvds_init(struct drm_device *dev)
         drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
         intel_output->type = INTEL_OUTPUT_LVDS;
 
+        intel_output->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
+        intel_output->crtc_mask = (1 << 1);
         drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
         drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
         connector->display_info.subpixel_order = SubPixelHorizontalRGB;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 5371d9332554..d3b74ba62b4a 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1458,7 +1458,7 @@ intel_sdvo_multifunc_encoder(struct intel_output *intel_output)
                 (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1))
                 caps++;
         if (sdvo_priv->caps.output_flags &
-                (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID0))
+                (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID1))
                 caps++;
         if (sdvo_priv->caps.output_flags &
                 (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_CVBS1))
@@ -1967,6 +1967,9 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                         intel_sdvo_set_colorimetry(intel_output,
                                                    SDVO_COLORIMETRY_RGB256);
                         connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
+                        intel_output->clone_mask =
+                                        (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                        (1 << INTEL_ANALOG_CLONE_BIT);
                 }
         } else if (flags & SDVO_OUTPUT_SVID0) {
 
@@ -1975,11 +1978,14 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                 connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
                 sdvo_priv->is_tv = true;
                 intel_output->needs_tv_clock = true;
+                intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
         } else if (flags & SDVO_OUTPUT_RGB0) {
 
                 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
                 encoder->encoder_type = DRM_MODE_ENCODER_DAC;
                 connector->connector_type = DRM_MODE_CONNECTOR_VGA;
+                intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                        (1 << INTEL_ANALOG_CLONE_BIT);
         } else if (flags & SDVO_OUTPUT_RGB1) {
 
                 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
@@ -1991,12 +1997,16 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                 encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
                 connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
                 sdvo_priv->is_lvds = true;
+                intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+                                        (1 << INTEL_SDVO_LVDS_CLONE_BIT);
         } else if (flags & SDVO_OUTPUT_LVDS1) {
 
                 sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
                 encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
                 connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
                 sdvo_priv->is_lvds = true;
+                intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+                                        (1 << INTEL_SDVO_LVDS_CLONE_BIT);
         } else {
 
                 unsigned char bytes[2];
@@ -2009,6 +2019,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                                   bytes[0], bytes[1]);
                 ret = false;
         }
+        intel_output->crtc_mask = (1 << 0) | (1 << 1);
 
         if (ret && registered)
                 ret = drm_sysfs_connector_add(connector) == 0 ? true : false;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index da4ab4dc1630..2fbe13a0de81 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1718,6 +1718,7 @@ intel_tv_init(struct drm_device *dev)
         if (!intel_output) {
                 return;
         }
+
         connector = &intel_output->base;
 
         drm_connector_init(dev, connector, &intel_tv_connector_funcs,
@@ -1729,6 +1730,7 @@ intel_tv_init(struct drm_device *dev)
         drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
         tv_priv = (struct intel_tv_priv *)(intel_output + 1);
         intel_output->type = INTEL_OUTPUT_TVOUT;
+        intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
         intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
         intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
         intel_output->dev_priv = tv_priv;
diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig
index 88847d1dcbb5..8c1aed77ea30 100644
--- a/drivers/media/dvb/siano/Kconfig
+++ b/drivers/media/dvb/siano/Kconfig
@@ -2,25 +2,33 @@
 # Siano Mobile Silicon Digital TV device configuration
 #
 
-config DVB_SIANO_SMS1XXX
-        tristate "Siano SMS1XXX USB dongle support"
-        depends on DVB_CORE && USB && INPUT
+config SMS_SIANO_MDTV
+        tristate "Siano SMS1xxx based MDTV receiver"
+        depends on DVB_CORE && INPUT
         ---help---
-          Choose Y here if you have a USB dongle with a SMS1XXX chipset.
+          Choose Y or M here if you have MDTV receiver with a Siano chipset.
 
-          To compile this driver as a module, choose M here: the
-          module will be called sms1xxx.
+          To compile this driver as a module, choose M here
+          (The module will be called smsmdtv).
 
-config DVB_SIANO_SMS1XXX_SMS_IDS
-        bool "Enable support for Siano Mobile Silicon default USB IDs"
-        depends on DVB_SIANO_SMS1XXX
-        default y
-        ---help---
-          Choose Y here if you have a USB dongle with a SMS1XXX chipset
-          that uses Siano Mobile Silicon's default usb vid:pid.
+          Further documentation on this driver can be found on the WWW
+          at http://www.siano-ms.com/
+
+if SMS_SIANO_MDTV
+menu "Siano module components"
 
-          Choose N here if you would prefer to use Siano's external driver.
+# Hardware interfaces support
 
-          Further documentation on this driver can be found on the WWW at
-          <http://www.siano-ms.com/>.
+config SMS_USB_DRV
+        tristate "USB interface support"
+        depends on DVB_CORE && USB
+        ---help---
+          Choose if you would like to have Siano's support for USB interface
 
+config SMS_SDIO_DRV
+        tristate "SDIO interface support"
+        depends on DVB_CORE && MMC
+        ---help---
+          Choose if you would like to have Siano's support for SDIO interface
+endmenu
+endif # SMS_SIANO_MDTV
diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile
index c6644d909433..c54140b5ab5a 100644
--- a/drivers/media/dvb/siano/Makefile
+++ b/drivers/media/dvb/siano/Makefile
@@ -1,8 +1,9 @@
-sms1xxx-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
 
-obj-$(CONFIG_DVB_SIANO_SMS1XXX) += sms1xxx.o
-obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsusb.o
-obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsdvb.o
+smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
+
+obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o
+obj-$(CONFIG_SMS_USB_DRV) += smsusb.o
+obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
 
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 3ee1c3902c56..266033ae2784 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -325,6 +325,16 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
                                                 0 : -ETIME;
 }
 
+static inline int led_feedback(struct smsdvb_client_t *client)
+{
+        if (client->fe_status & FE_HAS_LOCK)
+                return sms_board_led_feedback(client->coredev,
+                        (client->sms_stat_dvb.ReceptionData.BER
+                        == 0) ? SMS_LED_HI : SMS_LED_LO);
+        else
+                return sms_board_led_feedback(client->coredev, SMS_LED_OFF);
+}
+
 static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
 {
         struct smsdvb_client_t *client;
@@ -332,6 +342,8 @@ static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
 
         *stat = client->fe_status;
 
+        led_feedback(client);
+
         return 0;
 }
 
@@ -342,6 +354,8 @@ static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
 
         *ber = client->sms_stat_dvb.ReceptionData.BER;
 
+        led_feedback(client);
+
         return 0;
 }
 
@@ -359,6 +373,8 @@ static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
                                 (client->sms_stat_dvb.ReceptionData.InBandPwr
                                 + 95) * 3 / 2;
 
+        led_feedback(client);
+
         return 0;
 }
 
@@ -369,6 +385,8 @@ static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
 
         *snr = client->sms_stat_dvb.ReceptionData.SNR;
 
+        led_feedback(client);
+
         return 0;
 }
 
@@ -379,6 +397,8 @@ static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 
         *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets;
 
+        led_feedback(client);
+
         return 0;
 }
 
@@ -404,6 +424,8 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
                 u32             Data[3];
         } Msg;
 
+        int ret;
+
         client->fe_status = FE_HAS_SIGNAL;
         client->event_fe_state = -1;
         client->event_unc_state = -1;
@@ -426,6 +448,23 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
         case BANDWIDTH_AUTO: return -EOPNOTSUPP;
         default: return -EINVAL;
         }
+        /* Disable LNA, if any. An error is returned if no LNA is present */
+        ret = sms_board_lna_control(client->coredev, 0);
+        if (ret == 0) {
+                fe_status_t status;
+
+                /* tune with LNA off at first */
+                ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
+                                                  &client->tune_done);
+
+                smsdvb_read_status(fe, &status);
+
+                if (status & FE_HAS_LOCK)
+                        return ret;
+
+                /* previous tune didnt lock - enable LNA and tune again */
+                sms_board_lna_control(client->coredev, 1);
+        }
 
         return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
                                            &client->tune_done);
@@ -451,6 +490,8 @@ static int smsdvb_init(struct dvb_frontend *fe)
         struct smsdvb_client_t *client =
                 container_of(fe, struct smsdvb_client_t, frontend);
 
+        sms_board_power(client->coredev, 1);
+
         sms_board_dvb3_event(client, DVB3_EVENT_INIT);
         return 0;
 }
@@ -460,6 +501,9 @@ static int smsdvb_sleep(struct dvb_frontend *fe)
         struct smsdvb_client_t *client =
                 container_of(fe, struct smsdvb_client_t, frontend);
 
+        sms_board_led_feedback(client->coredev, SMS_LED_OFF);
+        sms_board_power(client->coredev, 0);
+
         sms_board_dvb3_event(client, DVB3_EVENT_SLEEP);
 
         return 0;
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
index dfaa49a53f32..d1d652e7f890 100644
--- a/drivers/media/dvb/siano/smssdio.c
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -46,6 +46,7 @@
 
 #define SMSSDIO_DATA            0x00
 #define SMSSDIO_INT             0x04
+#define SMSSDIO_BLOCK_SIZE      128
 
 static const struct sdio_device_id smssdio_ids[] = {
         {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR),
@@ -85,7 +86,8 @@ static int smssdio_sendrequest(void *context, void *buffer, size_t size)
         sdio_claim_host(smsdev->func);
 
         while (size >= smsdev->func->cur_blksize) {
-                ret = sdio_write_blocks(smsdev->func, SMSSDIO_DATA, buffer, 1);
+                ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA,
+                                        buffer, smsdev->func->cur_blksize);
                 if (ret)
                         goto out;
 
@@ -94,8 +96,8 @@ static int smssdio_sendrequest(void *context, void *buffer, size_t size)
         }
 
         if (size) {
-                ret = sdio_write_bytes(smsdev->func, SMSSDIO_DATA,
-                                       buffer, size);
+                ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA,
+                                        buffer, size);
         }
 
 out:
@@ -125,23 +127,23 @@ static void smssdio_interrupt(struct sdio_func *func)
          */
         isr = sdio_readb(func, SMSSDIO_INT, &ret);
         if (ret) {
-                dev_err(&smsdev->func->dev,
-                        "Unable to read interrupt register!\n");
+                sms_err("Unable to read interrupt register!\n");
                 return;
         }
 
         if (smsdev->split_cb == NULL) {
                 cb = smscore_getbuffer(smsdev->coredev);
                 if (!cb) {
-                        dev_err(&smsdev->func->dev,
-                                "Unable to allocate data buffer!\n");
+                        sms_err("Unable to allocate data buffer!\n");
                         return;
                 }
 
-                ret = sdio_read_blocks(smsdev->func, cb->p, SMSSDIO_DATA, 1);
+                ret = sdio_memcpy_fromio(smsdev->func,
+                                         cb->p,
+                                         SMSSDIO_DATA,
+                                         SMSSDIO_BLOCK_SIZE);
                 if (ret) {
-                        dev_err(&smsdev->func->dev,
-                                "Error %d reading initial block!\n", ret);
+                        sms_err("Error %d reading initial block!\n", ret);
                         return;
                 }
 
@@ -152,7 +154,10 @@ static void smssdio_interrupt(struct sdio_func *func)
                         return;
                 }
 
-                size = hdr->msgLength - smsdev->func->cur_blksize;
+                if (hdr->msgLength > smsdev->func->cur_blksize)
+                        size = hdr->msgLength - smsdev->func->cur_blksize;
+                else
+                        size = 0;
         } else {
                 cb = smsdev->split_cb;
                 hdr = cb->p;
@@ -162,23 +167,24 @@ static void smssdio_interrupt(struct sdio_func *func)
                 smsdev->split_cb = NULL;
         }
 
-        if (hdr->msgLength > smsdev->func->cur_blksize) {
+        if (size) {
                 void *buffer;
 
-                size = ALIGN(size, 128);
-                buffer = cb->p + hdr->msgLength;
+                buffer = cb->p + (hdr->msgLength - size);
+                size = ALIGN(size, SMSSDIO_BLOCK_SIZE);
 
-                BUG_ON(smsdev->func->cur_blksize != 128);
+                BUG_ON(smsdev->func->cur_blksize != SMSSDIO_BLOCK_SIZE);
 
                 /*
                  * First attempt to transfer all of it in one go...
                  */
-                ret = sdio_read_blocks(smsdev->func, buffer,
-                                       SMSSDIO_DATA, size / 128);
+                ret = sdio_memcpy_fromio(smsdev->func,
+                                         buffer,
+                                         SMSSDIO_DATA,
+                                         size);
                 if (ret && ret != -EINVAL) {
                         smscore_putbuffer(smsdev->coredev, cb);
-                        dev_err(&smsdev->func->dev,
-                                "Error %d reading data from card!\n", ret);
+                        sms_err("Error %d reading data from card!\n", ret);
                         return;
                 }
 
@@ -191,12 +197,12 @@ static void smssdio_interrupt(struct sdio_func *func)
                  */
                 if (ret == -EINVAL) {
                         while (size) {
-                                ret = sdio_read_blocks(smsdev->func,
-                                                       buffer, SMSSDIO_DATA, 1);
+                                ret = sdio_memcpy_fromio(smsdev->func,
+                                                  buffer, SMSSDIO_DATA,
+                                                  smsdev->func->cur_blksize);
                                 if (ret) {
                                         smscore_putbuffer(smsdev->coredev, cb);
-                                        dev_err(&smsdev->func->dev,
-                                                "Error %d reading "
+                                        sms_err("Error %d reading "
                                                 "data from card!\n", ret);
                                         return;
                                 }
@@ -269,7 +275,7 @@ static int smssdio_probe(struct sdio_func *func,
         if (ret)
                 goto release;
 
-        ret = sdio_set_block_size(func, 128);
+        ret = sdio_set_block_size(func, SMSSDIO_BLOCK_SIZE);
         if (ret)
                 goto disable;
 
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index ed281f565945..1c2e544eda73 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1730,6 +1730,25 @@ static inline void em28xx_set_model(struct em28xx *dev)
                                        EM28XX_I2C_FREQ_100_KHZ;
 }
 
+
+/* FIXME: Should be replaced by a proper mt9m111 driver */
+static int em28xx_initialize_mt9m111(struct em28xx *dev)
+{
+        int i;
+        unsigned char regs[][3] = {
+                { 0x0d, 0x00, 0x01, },  /* reset and use defaults */
+                { 0x0d, 0x00, 0x00, },
+                { 0x0a, 0x00, 0x21, },
+                { 0x21, 0x04, 0x00, },  /* full readout speed, no row/col skipping */
+        };
+
+        for (i = 0; i < ARRAY_SIZE(regs); i++)
+                i2c_master_send(&dev->i2c_client, &regs[i][0], 3);
+
+        return 0;
+}
+
+
 /* FIXME: Should be replaced by a proper mt9m001 driver */
 static int em28xx_initialize_mt9m001(struct em28xx *dev)
 {
@@ -1758,7 +1777,7 @@ static int em28xx_initialize_mt9m001(struct em28xx *dev)
 
 /* HINT method: webcam I2C chips
  *
- * This method work for webcams with Micron sensors
+ * This method works for webcams with Micron sensors
  */
 static int em28xx_hint_sensor(struct em28xx *dev)
 {
@@ -1804,6 +1823,23 @@ static int em28xx_hint_sensor(struct em28xx *dev)
                 dev->vinctl = 0x00;
 
                 break;
+
+        case 0x143a:    /* MT9M111 as found in the ECS G200 */
+                dev->model = EM2750_BOARD_UNKNOWN;
+                em28xx_set_model(dev);
+
+                sensor_name = "mt9m111";
+                dev->board.xclk = EM28XX_XCLK_FREQUENCY_48MHZ;
+                dev->em28xx_sensor = EM28XX_MT9M111;
+                em28xx_initialize_mt9m111(dev);
+                dev->sensor_xres = 640;
+                dev->sensor_yres = 512;
+
+                dev->vinmode = 0x0a;
+                dev->vinctl = 0x00;
+
+                break;
+
         case 0x8431:
                 dev->model = EM2750_BOARD_UNKNOWN;
                 em28xx_set_model(dev);
@@ -1820,7 +1856,7 @@ static int em28xx_hint_sensor(struct em28xx *dev)
 
                 break;
         default:
-                printk("Unknown Micron Sensor 0x%04x\n", be16_to_cpu(version));
+                printk("Unknown Micron Sensor 0x%04x\n", version);
                 return -EINVAL;
         }
 
@@ -2346,7 +2382,9 @@ void em28xx_card_setup(struct em28xx *dev)
         }
 
         em28xx_tuner_setup(dev);
-        em28xx_ir_init(dev);
+
+        if(!disable_ir)
+                em28xx_ir_init(dev);
 }
 
 
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 8c2dc38bca9f..a2add61f7d59 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -367,6 +367,7 @@ enum em28xx_sensor {
         EM28XX_NOSENSOR = 0,
         EM28XX_MT9V011,
         EM28XX_MT9M001,
+        EM28XX_MT9M111,
 };
 
 enum em28xx_adecoder {
diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index 34f46f2bc040..e994dcac43ff 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -114,7 +114,7 @@ config USB_GSPCA_SN9C20X
 
 config USB_GSPCA_SN9C20X_EVDEV
        bool "Enable evdev support"
-       depends on USB_GSPCA_SN9C20X
+        depends on USB_GSPCA_SN9C20X && INPUT
        ---help---
          Say Y here in order to enable evdev support for sn9c20x webcam button.
 
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index fc976f42f432..2622a6e63da1 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -695,7 +695,7 @@ static int zr364xx_release(struct file *file)
         for (i = 0; i < 2; i++) {
                 err =
                     send_control_msg(udev, 1, init[cam->method][i].value,
-                                     0, init[i][cam->method].bytes,
+                                     0, init[cam->method][i].bytes,
                                      init[cam->method][i].size);
                 if (err < 0) {
                         dev_err(&udev->dev, "error during release sequence\n");
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index aa39ae83f019..3da18d453488 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -77,7 +77,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
         }
 
         /* Update the expiry counter if fs is busy */
-        if (!may_umount_tree(mnt)) {
+        if (!may_umount_tree(path.mnt)) {
                 struct autofs_info *ino = autofs4_dentry_ino(top);
                 ino->last_used = jiffies;
                 goto done;
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
index c46c89505dac..2442e3f3d033 100644
--- a/include/linux/lmb.h
+++ b/include/linux/lmb.h
@@ -51,7 +51,7 @@ extern u64 __init lmb_alloc_base(u64 size,
 extern u64 __init __lmb_alloc_base(u64 size,
                 u64 align, u64 max_addr);
 extern u64 __init lmb_phys_mem_size(void);
-extern u64 __init lmb_end_of_DRAM(void);
+extern u64 lmb_end_of_DRAM(void);
 extern void __init lmb_enforce_memory_limit(u64 memory_limit);
 extern int __init lmb_is_reserved(u64 addr);
 extern int lmb_find(struct lmb_property *res);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6f683e451f2b..30eeb304351c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6423,9 +6423,9 @@ static struct hda_verb alc885_mbp_ch2_init[] = {
 };
 
 /*
- * 6ch mode
+ * 4ch mode
  */
-static struct hda_verb alc885_mbp_ch6_init[] = {
+static struct hda_verb alc885_mbp_ch4_init[] = {
         { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
         { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
@@ -6434,9 +6434,9 @@ static struct hda_verb alc885_mbp_ch6_init[] = {
         { } /* end */
 };
 
-static struct hda_channel_mode alc885_mbp_6ch_modes[2] = {
+static struct hda_channel_mode alc885_mbp_4ch_modes[2] = {
         { 2, alc885_mbp_ch2_init },
-        { 6, alc885_mbp_ch6_init },
+        { 4, alc885_mbp_ch4_init },
 };
 
 /*
@@ -6497,10 +6497,11 @@ static struct snd_kcontrol_new alc882_base_mixer[] = {
 };
 
 static struct snd_kcontrol_new alc885_mbp3_mixer[] = {
-        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x00, HDA_OUTPUT),
-        HDA_BIND_MUTE   ("Front Playback Switch", 0x0c, 0x02, HDA_INPUT),
-        HDA_CODEC_MUTE  ("Speaker Playback Switch", 0x14, 0x00, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Line-Out Playback Volume", 0x0d, 0x00, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0c, 0x00, HDA_OUTPUT),
+        HDA_BIND_MUTE   ("Speaker Playback Switch", 0x0c, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0e, 0x00, HDA_OUTPUT),
+        HDA_BIND_MUTE   ("Headphone Playback Switch", 0x0e, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x00, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE  ("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x00, HDA_INPUT),
@@ -6814,14 +6815,18 @@ static struct hda_verb alc885_mbp3_init_verbs[] = {
         {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
         {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
         {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        /* HP mixer */
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
         /* Front Pin: output 0 (0x0c) */
         {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x14, AC_VERB_SET_CONNECT_SEL, 0x00},
-        /* HP Pin: output 0 (0x0d) */
+        /* HP Pin: output 0 (0x0e) */
         {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc4},
-        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
-        {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x15, AC_VERB_SET_CONNECT_SEL, 0x02},
         {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
         /* Mic (rear) pin: input vref at 80% */
         {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
@@ -7195,10 +7200,11 @@ static struct alc_config_preset alc882_presets[] = {
                 .mixers = { alc885_mbp3_mixer, alc882_chmode_mixer },
                 .init_verbs = { alc885_mbp3_init_verbs,
                                 alc880_gpio1_init_verbs },
-                .num_dacs = ARRAY_SIZE(alc882_dac_nids),
+                .num_dacs = 2,
                 .dac_nids = alc882_dac_nids,
-                .channel_mode = alc885_mbp_6ch_modes,
-                .num_channel_mode = ARRAY_SIZE(alc885_mbp_6ch_modes),
+                .hp_nid = 0x04,
+                .channel_mode = alc885_mbp_4ch_modes,
+                .num_channel_mode = ARRAY_SIZE(alc885_mbp_4ch_modes),
                 .input_mux = &alc882_capture_source,
                 .dig_out_nid = ALC882_DIGOUT_NID,
                 .dig_in_nid = ALC882_DIGIN_NID,
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 9008b4b013aa..e8f10b10cceb 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1395,6 +1395,7 @@ static int patch_vt1708(struct hda_codec *codec)
         if (!spec->adc_nids && spec->input_mux) {
                 spec->adc_nids = vt1708_adc_nids;
                 spec->num_adc_nids = ARRAY_SIZE(vt1708_adc_nids);
+                get_mux_nids(codec);
                 spec->mixers[spec->num_mixers] = vt1708_capture_mixer;
                 spec->num_mixers++;
         }