Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next

Pull request already again to get the s/fence/dma_fence/ stuff in and
allow everyone to resync. Otherwise really just misc stuff all over, and a
new bridge driver.

* tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel:
  drm/bridge: fix platform_no_drv_owner.cocci warnings
  drm/bridge: fix semicolon.cocci warnings
  drm: Print some debug/error info during DP dual mode detect
  drm: mark drm_of_component_match_add dummy inline
  drm/bridge: add Silicon Image SiI8620 driver
  dt-bindings: add Silicon Image SiI8620 bridge bindings
  video: add header file for Mobile High-Definition Link (MHL) interface
  drm: convert DT component matching to component_match_add_release()
  dma-buf: Rename struct fence to dma_fence
  dma-buf/fence: add an lockdep_assert_held()
  drm/dp: Factor out helper to distinguish between branch and sink devices
  drm/edid: Only print the bad edid when aborting
  drm/msm: add missing header dependencies
  drm/msm/adreno: move function declarations to header file
  drm/i2c/tda998x: mark symbol static where possible
  doc: add missing docbook parameter for fence-array
  drm: RIP mode_config->rotation_property
  drm/msm/mdp5: Advertize 180 degree rotation
  drm/msm/mdp5: Use per-plane rotation property

144 files changed, 4865 insertions, 1332 deletions

diff --git a/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt b/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
new file mode 100644
index 000000000000..9409d9c6a260
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
@@ -0,0 +1,33 @@
+Silicon Image SiI8620 HDMI/MHL bridge bindings
+
+Required properties:
+        - compatible: "sil,sii8620"
+        - reg: i2c address of the bridge
+        - cvcc10-supply: Digital Core Supply Voltage (1.0V)
+        - iovcc18-supply: I/O Supply Voltage (1.8V)
+        - interrupts, interrupt-parent: interrupt specifier of INT pin
+        - reset-gpios: gpio specifier of RESET pin
+        - clocks, clock-names: specification and name of "xtal" clock
+        - video interfaces: Device node can contain video interface port
+                            node for HDMI encoder according to [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+        sii8620@39 {
+                reg = <0x39>;
+                compatible = "sil,sii8620";
+                cvcc10-supply = <&ldo36_reg>;
+                iovcc18-supply = <&ldo34_reg>;
+                interrupt-parent = <&gpf0>;
+                interrupts = <2 0>;
+                reset-gpio = <&gpv7 0 0>;
+                clocks = <&pmu_system_controller 0>;
+                clock-names = "xtal";
+
+                port {
+                        mhl_to_hdmi: endpoint {
+                                remote-endpoint = <&hdmi_to_mhl>;
+                        };
+                };
+        };
diff --git a/Documentation/sync_file.txt b/Documentation/sync_file.txt
index b63a68531afd..269681a6faec 100644
--- a/Documentation/sync_file.txt
+++ b/Documentation/sync_file.txt
@@ -6,7 +6,7 @@
 
 This document serves as a guide for device drivers writers on what the
 sync_file API is, and how drivers can support it. Sync file is the carrier of
-the fences(struct fence) that are needed to synchronize between drivers or
+the fences(struct dma_fence) that are needed to synchronize between drivers or
 across process boundaries.
 
 The sync_file API is meant to be used to send and receive fence information
@@ -32,9 +32,9 @@ in-fences and out-fences
 Sync files can go either to or from userspace. When a sync_file is sent from
 the driver to userspace we call the fences it contains 'out-fences'. They are
 related to a buffer that the driver is processing or is going to process, so
-the driver creates an out-fence to be able to notify, through fence_signal(),
-when it has finished using (or processing) that buffer. Out-fences are fences
-that the driver creates.
+the driver creates an out-fence to be able to notify, through
+dma_fence_signal(), when it has finished using (or processing) that buffer.
+Out-fences are fences that the driver creates.
 
 On the other hand if the driver receives fence(s) through a sync_file from
 userspace we call these fence(s) 'in-fences'. Receiveing in-fences means that
@@ -47,7 +47,7 @@ Creating Sync Files
 When a driver needs to send an out-fence userspace it creates a sync_file.
 
 Interface:
-        struct sync_file *sync_file_create(struct fence *fence);
+        struct sync_file *sync_file_create(struct dma_fence *fence);
 
 The caller pass the out-fence and gets back the sync_file. That is just the
 first step, next it needs to install an fd on sync_file->file. So it gets an
@@ -72,11 +72,11 @@ of the Sync File to the kernel. The kernel can then retrieve the fences
 from it.
 
 Interface:
-        struct fence *sync_file_get_fence(int fd);
+        struct dma_fence *sync_file_get_fence(int fd);
 
 
 The returned reference is owned by the caller and must be disposed of
-afterwards using fence_put(). In case of error, a NULL is returned instead.
+afterwards using dma_fence_put(). In case of error, a NULL is returned instead.
 
 References:
 [1] struct sync_file in include/linux/sync_file.h
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index fdf44cac08e6..37bf25c6b4a6 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -248,11 +248,11 @@ config DMA_SHARED_BUFFER
           APIs extension; the file's descriptor can then be passed on to other
           driver.
 
-config FENCE_TRACE
-        bool "Enable verbose FENCE_TRACE messages"
+config DMA_FENCE_TRACE
+        bool "Enable verbose DMA_FENCE_TRACE messages"
         depends on DMA_SHARED_BUFFER
         help
-          Enable the FENCE_TRACE printks. This will add extra
+          Enable the DMA_FENCE_TRACE printks. This will add extra
           spam to the console log, but will make it easier to diagnose
           lockup related problems for dma-buffers shared across multiple
           devices.
diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig
index 2585821b24ab..ed3b785bae37 100644
--- a/drivers/dma-buf/Kconfig
+++ b/drivers/dma-buf/Kconfig
@@ -7,7 +7,7 @@ config SYNC_FILE
         select DMA_SHARED_BUFFER
         ---help---
           The Sync File Framework adds explicit syncronization via
-          userspace. It enables send/receive 'struct fence' objects to/from
+          userspace. It enables send/receive 'struct dma_fence' objects to/from
           userspace via Sync File fds for synchronization between drivers via
           userspace components. It has been ported from Android.
 
diff --git a/drivers/dma-buf/Makefile b/drivers/dma-buf/Makefile
index 210a10bfad2b..c33bf8863147 100644
--- a/drivers/dma-buf/Makefile
+++ b/drivers/dma-buf/Makefile
@@ -1,3 +1,3 @@
-obj-y := dma-buf.o fence.o reservation.o seqno-fence.o fence-array.o
+obj-y := dma-buf.o dma-fence.o dma-fence-array.o reservation.o seqno-fence.o
 obj-$(CONFIG_SYNC_FILE)         += sync_file.o
 obj-$(CONFIG_SW_SYNC)           += sw_sync.o sync_debug.o
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index cf04d249a6a4..e72e64484131 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -25,7 +25,7 @@
 #include <linux/fs.h>
 #include <linux/slab.h>
 #include <linux/dma-buf.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/anon_inodes.h>
 #include <linux/export.h>
 #include <linux/debugfs.h>
@@ -124,7 +124,7 @@ static loff_t dma_buf_llseek(struct file *file, loff_t offset, int whence)
         return base + offset;
 }
 
-static void dma_buf_poll_cb(struct fence *fence, struct fence_cb *cb)
+static void dma_buf_poll_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 {
         struct dma_buf_poll_cb_t *dcb = (struct dma_buf_poll_cb_t *)cb;
         unsigned long flags;
@@ -140,7 +140,7 @@ static unsigned int dma_buf_poll(struct file *file, poll_table *poll)
         struct dma_buf *dmabuf;
         struct reservation_object *resv;
         struct reservation_object_list *fobj;
-        struct fence *fence_excl;
+        struct dma_fence *fence_excl;
         unsigned long events;
         unsigned shared_count, seq;
 
@@ -187,20 +187,20 @@ retry:
                 spin_unlock_irq(&dmabuf->poll.lock);
 
                 if (events & pevents) {
-                        if (!fence_get_rcu(fence_excl)) {
+                        if (!dma_fence_get_rcu(fence_excl)) {
                                 /* force a recheck */
                                 events &= ~pevents;
                                 dma_buf_poll_cb(NULL, &dcb->cb);
-                        } else if (!fence_add_callback(fence_excl, &dcb->cb,
-                                                       dma_buf_poll_cb)) {
+                        } else if (!dma_fence_add_callback(fence_excl, &dcb->cb,
+                                                           dma_buf_poll_cb)) {
                                 events &= ~pevents;
-                                fence_put(fence_excl);
+                                dma_fence_put(fence_excl);
                         } else {
                                 /*
                                  * No callback queued, wake up any additional
                                  * waiters.
                                  */
-                                fence_put(fence_excl);
+                                dma_fence_put(fence_excl);
                                 dma_buf_poll_cb(NULL, &dcb->cb);
                         }
                 }
@@ -222,9 +222,9 @@ retry:
                         goto out;
 
                 for (i = 0; i < shared_count; ++i) {
-                        struct fence *fence = rcu_dereference(fobj->shared[i]);
+                        struct dma_fence *fence = rcu_dereference(fobj->shared[i]);
 
-                        if (!fence_get_rcu(fence)) {
+                        if (!dma_fence_get_rcu(fence)) {
                                 /*
                                  * fence refcount dropped to zero, this means
                                  * that fobj has been freed
@@ -235,13 +235,13 @@ retry:
                                 dma_buf_poll_cb(NULL, &dcb->cb);
                                 break;
                         }
-                        if (!fence_add_callback(fence, &dcb->cb,
-                                                dma_buf_poll_cb)) {
-                                fence_put(fence);
+                        if (!dma_fence_add_callback(fence, &dcb->cb,
+                                                    dma_buf_poll_cb)) {
+                                dma_fence_put(fence);
                                 events &= ~POLLOUT;
                                 break;
                         }
-                        fence_put(fence);
+                        dma_fence_put(fence);
                 }
 
                 /* No callback queued, wake up any additional waiters. */
diff --git a/drivers/dma-buf/fence-array.c b/drivers/dma-buf/dma-fence-array.c
index f1989fcaf354..67eb7c8fb88c 100644
--- a/drivers/dma-buf/fence-array.c
+++ b/drivers/dma-buf/dma-fence-array.c
@@ -1,5 +1,5 @@
 /*
- * fence-array: aggregate fences to be waited together
+ * dma-fence-array: aggregate fences to be waited together
  *
  * Copyright (C) 2016 Collabora Ltd
  * Copyright (C) 2016 Advanced Micro Devices, Inc.
@@ -19,35 +19,34 @@
 
 #include <linux/export.h>
 #include <linux/slab.h>
-#include <linux/fence-array.h>
+#include <linux/dma-fence-array.h>
 
-static void fence_array_cb_func(struct fence *f, struct fence_cb *cb);
-
-static const char *fence_array_get_driver_name(struct fence *fence)
+static const char *dma_fence_array_get_driver_name(struct dma_fence *fence)
 {
-        return "fence_array";
+        return "dma_fence_array";
 }
 
-static const char *fence_array_get_timeline_name(struct fence *fence)
+static const char *dma_fence_array_get_timeline_name(struct dma_fence *fence)
 {
         return "unbound";
 }
 
-static void fence_array_cb_func(struct fence *f, struct fence_cb *cb)
+static void dma_fence_array_cb_func(struct dma_fence *f,
+                                    struct dma_fence_cb *cb)
 {
-        struct fence_array_cb *array_cb =
-                container_of(cb, struct fence_array_cb, cb);
-        struct fence_array *array = array_cb->array;
+        struct dma_fence_array_cb *array_cb =
+                container_of(cb, struct dma_fence_array_cb, cb);
+        struct dma_fence_array *array = array_cb->array;
 
         if (atomic_dec_and_test(&array->num_pending))
-                fence_signal(&array->base);
-        fence_put(&array->base);
+                dma_fence_signal(&array->base);
+        dma_fence_put(&array->base);
 }
 
-static bool fence_array_enable_signaling(struct fence *fence)
+static bool dma_fence_array_enable_signaling(struct dma_fence *fence)
 {
-        struct fence_array *array = to_fence_array(fence);
-        struct fence_array_cb *cb = (void *)(&array[1]);
+        struct dma_fence_array *array = to_dma_fence_array(fence);
+        struct dma_fence_array_cb *cb = (void *)(&array[1]);
         unsigned i;
 
         for (i = 0; i < array->num_fences; ++i) {
@@ -60,10 +59,10 @@ static bool fence_array_enable_signaling(struct fence *fence)
                  * until we signal the array as complete (but that is now
                  * insufficient).
                  */
-                fence_get(&array->base);
-                if (fence_add_callback(array->fences[i], &cb[i].cb,
-                                       fence_array_cb_func)) {
-                        fence_put(&array->base);
+                dma_fence_get(&array->base);
+                if (dma_fence_add_callback(array->fences[i], &cb[i].cb,
+                                           dma_fence_array_cb_func)) {
+                        dma_fence_put(&array->base);
                         if (atomic_dec_and_test(&array->num_pending))
                                 return false;
                 }
@@ -72,69 +71,71 @@ static bool fence_array_enable_signaling(struct fence *fence)
         return true;
 }
 
-static bool fence_array_signaled(struct fence *fence)
+static bool dma_fence_array_signaled(struct dma_fence *fence)
 {
-        struct fence_array *array = to_fence_array(fence);
+        struct dma_fence_array *array = to_dma_fence_array(fence);
 
         return atomic_read(&array->num_pending) <= 0;
 }
 
-static void fence_array_release(struct fence *fence)
+static void dma_fence_array_release(struct dma_fence *fence)
 {
-        struct fence_array *array = to_fence_array(fence);
+        struct dma_fence_array *array = to_dma_fence_array(fence);
         unsigned i;
 
         for (i = 0; i < array->num_fences; ++i)
-                fence_put(array->fences[i]);
+                dma_fence_put(array->fences[i]);
 
         kfree(array->fences);
-        fence_free(fence);
+        dma_fence_free(fence);
 }
 
-const struct fence_ops fence_array_ops = {
-        .get_driver_name = fence_array_get_driver_name,
-        .get_timeline_name = fence_array_get_timeline_name,
-        .enable_signaling = fence_array_enable_signaling,
-        .signaled = fence_array_signaled,
-        .wait = fence_default_wait,
-        .release = fence_array_release,
+const struct dma_fence_ops dma_fence_array_ops = {
+        .get_driver_name = dma_fence_array_get_driver_name,
+        .get_timeline_name = dma_fence_array_get_timeline_name,
+        .enable_signaling = dma_fence_array_enable_signaling,
+        .signaled = dma_fence_array_signaled,
+        .wait = dma_fence_default_wait,
+        .release = dma_fence_array_release,
 };
-EXPORT_SYMBOL(fence_array_ops);
+EXPORT_SYMBOL(dma_fence_array_ops);
 
 /**
- * fence_array_create - Create a custom fence array
+ * dma_fence_array_create - Create a custom fence array
  * @num_fences:         [in]    number of fences to add in the array
  * @fences:             [in]    array containing the fences
  * @context:            [in]    fence context to use
  * @seqno:              [in]    sequence number to use
  * @signal_on_any:      [in]    signal on any fence in the array
  *
- * Allocate a fence_array object and initialize the base fence with fence_init().
+ * Allocate a dma_fence_array object and initialize the base fence with
+ * dma_fence_init().
  * In case of error it returns NULL.
  *
  * The caller should allocate the fences array with num_fences size
  * and fill it with the fences it wants to add to the object. Ownership of this
- * array is taken and fence_put() is used on each fence on release.
+ * array is taken and dma_fence_put() is used on each fence on release.
  *
  * If @signal_on_any is true the fence array signals if any fence in the array
  * signals, otherwise it signals when all fences in the array signal.
  */
-struct fence_array *fence_array_create(int num_fences, struct fence **fences,
-                                       u64 context, unsigned seqno,
-                                       bool signal_on_any)
+struct dma_fence_array *dma_fence_array_create(int num_fences,
+                                               struct dma_fence **fences,
+                                               u64 context, unsigned seqno,
+                                               bool signal_on_any)
 {
-        struct fence_array *array;
+        struct dma_fence_array *array;
         size_t size = sizeof(*array);
 
         /* Allocate the callback structures behind the array. */
-        size += num_fences * sizeof(struct fence_array_cb);
+        size += num_fences * sizeof(struct dma_fence_array_cb);
         array = kzalloc(size, GFP_KERNEL);
         if (!array)
                 return NULL;
 
         spin_lock_init(&array->lock);
-        fence_init(&array->base, &fence_array_ops, &array->lock,
-                   context, seqno);
+        dma_fence_init(&array->base, &dma_fence_array_ops, &array->lock,
+                       context, seqno);
 
         array->num_fences = num_fences;
         atomic_set(&array->num_pending, signal_on_any ? 1 : num_fences);
@@ -142,4 +143,4 @@ struct fence_array *fence_array_create(int num_fences, struct fence **fences,
 
         return array;
 }
-EXPORT_SYMBOL(fence_array_create);
+EXPORT_SYMBOL(dma_fence_array_create);
diff --git a/drivers/dma-buf/fence.c b/drivers/dma-buf/dma-fence.c
index 4d51f9e83fa8..3a7bf009c21c 100644
--- a/drivers/dma-buf/fence.c
+++ b/drivers/dma-buf/dma-fence.c
@@ -21,13 +21,13 @@
 #include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/atomic.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #define CREATE_TRACE_POINTS
-#include <trace/events/fence.h>
+#include <trace/events/dma_fence.h>
 
-EXPORT_TRACEPOINT_SYMBOL(fence_annotate_wait_on);
-EXPORT_TRACEPOINT_SYMBOL(fence_emit);
+EXPORT_TRACEPOINT_SYMBOL(dma_fence_annotate_wait_on);
+EXPORT_TRACEPOINT_SYMBOL(dma_fence_emit);
 
 /*
  * fence context counter: each execution context should have its own
@@ -35,39 +35,41 @@ EXPORT_TRACEPOINT_SYMBOL(fence_emit);
  * context or not. One device can have multiple separate contexts,
  * and they're used if some engine can run independently of another.
  */
-static atomic64_t fence_context_counter = ATOMIC64_INIT(0);
+static atomic64_t dma_fence_context_counter = ATOMIC64_INIT(0);
 
 /**
- * fence_context_alloc - allocate an array of fence contexts
+ * dma_fence_context_alloc - allocate an array of fence contexts
  * @num:        [in]    amount of contexts to allocate
  *
  * This function will return the first index of the number of fences allocated.
  * The fence context is used for setting fence->context to a unique number.
  */
-u64 fence_context_alloc(unsigned num)
+u64 dma_fence_context_alloc(unsigned num)
 {
         BUG_ON(!num);
-        return atomic64_add_return(num, &fence_context_counter) - num;
+        return atomic64_add_return(num, &dma_fence_context_counter) - num;
 }
-EXPORT_SYMBOL(fence_context_alloc);
+EXPORT_SYMBOL(dma_fence_context_alloc);
 
 /**
- * fence_signal_locked - signal completion of a fence
+ * dma_fence_signal_locked - signal completion of a fence
  * @fence: the fence to signal
  *
  * Signal completion for software callbacks on a fence, this will unblock
- * fence_wait() calls and run all the callbacks added with
- * fence_add_callback(). Can be called multiple times, but since a fence
+ * dma_fence_wait() calls and run all the callbacks added with
+ * dma_fence_add_callback(). Can be called multiple times, but since a fence
  * can only go from unsignaled to signaled state, it will only be effective
  * the first time.
  *
- * Unlike fence_signal, this function must be called with fence->lock held.
+ * Unlike dma_fence_signal, this function must be called with fence->lock held.
  */
-int fence_signal_locked(struct fence *fence)
+int dma_fence_signal_locked(struct dma_fence *fence)
 {
-        struct fence_cb *cur, *tmp;
+        struct dma_fence_cb *cur, *tmp;
         int ret = 0;
 
+        lockdep_assert_held(fence->lock);
+
         if (WARN_ON(!fence))
                 return -EINVAL;
 
@@ -76,15 +78,15 @@ int fence_signal_locked(struct fence *fence)
                 smp_mb__before_atomic();
         }
 
-        if (test_and_set_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+        if (test_and_set_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
                 ret = -EINVAL;
 
                 /*
-                 * we might have raced with the unlocked fence_signal,
+                 * we might have raced with the unlocked dma_fence_signal,
                  * still run through all callbacks
                  */
         } else
-                trace_fence_signaled(fence);
+                trace_dma_fence_signaled(fence);
 
         list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) {
                 list_del_init(&cur->node);
@@ -92,19 +94,19 @@ int fence_signal_locked(struct fence *fence)
         }
         return ret;
 }
-EXPORT_SYMBOL(fence_signal_locked);
+EXPORT_SYMBOL(dma_fence_signal_locked);
 
 /**
- * fence_signal - signal completion of a fence
+ * dma_fence_signal - signal completion of a fence
  * @fence: the fence to signal
  *
  * Signal completion for software callbacks on a fence, this will unblock
- * fence_wait() calls and run all the callbacks added with
- * fence_add_callback(). Can be called multiple times, but since a fence
+ * dma_fence_wait() calls and run all the callbacks added with
+ * dma_fence_add_callback(). Can be called multiple times, but since a fence
  * can only go from unsignaled to signaled state, it will only be effective
  * the first time.
  */
-int fence_signal(struct fence *fence)
+int dma_fence_signal(struct dma_fence *fence)
 {
         unsigned long flags;
 
@@ -116,13 +118,13 @@ int fence_signal(struct fence *fence)
                 smp_mb__before_atomic();
         }
 
-        if (test_and_set_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (test_and_set_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 return -EINVAL;
 
-        trace_fence_signaled(fence);
+        trace_dma_fence_signaled(fence);
 
-        if (test_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags)) {
-                struct fence_cb *cur, *tmp;
+        if (test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags)) {
+                struct dma_fence_cb *cur, *tmp;
 
                 spin_lock_irqsave(fence->lock, flags);
                 list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) {
@@ -133,10 +135,10 @@ int fence_signal(struct fence *fence)
         }
         return 0;
 }
-EXPORT_SYMBOL(fence_signal);
+EXPORT_SYMBOL(dma_fence_signal);
 
 /**
- * fence_wait_timeout - sleep until the fence gets signaled
+ * dma_fence_wait_timeout - sleep until the fence gets signaled
  * or until timeout elapses
  * @fence:      [in]    the fence to wait on
  * @intr:       [in]    if true, do an interruptible wait
@@ -152,7 +154,7 @@ EXPORT_SYMBOL(fence_signal);
  * freed before return, resulting in undefined behavior.
  */
 signed long
-fence_wait_timeout(struct fence *fence, bool intr, signed long timeout)
+dma_fence_wait_timeout(struct dma_fence *fence, bool intr, signed long timeout)
 {
         signed long ret;
 
@@ -160,70 +162,71 @@ fence_wait_timeout(struct fence *fence, bool intr, signed long timeout)
                 return -EINVAL;
 
         if (timeout == 0)
-                return fence_is_signaled(fence);
+                return dma_fence_is_signaled(fence);
 
-        trace_fence_wait_start(fence);
+        trace_dma_fence_wait_start(fence);
         ret = fence->ops->wait(fence, intr, timeout);
-        trace_fence_wait_end(fence);
+        trace_dma_fence_wait_end(fence);
         return ret;
 }
-EXPORT_SYMBOL(fence_wait_timeout);
+EXPORT_SYMBOL(dma_fence_wait_timeout);
 
-void fence_release(struct kref *kref)
+void dma_fence_release(struct kref *kref)
 {
-        struct fence *fence =
-                        container_of(kref, struct fence, refcount);
+        struct dma_fence *fence =
+                container_of(kref, struct dma_fence, refcount);
 
-        trace_fence_destroy(fence);
+        trace_dma_fence_destroy(fence);
 
         BUG_ON(!list_empty(&fence->cb_list));
 
         if (fence->ops->release)
                 fence->ops->release(fence);
         else
-                fence_free(fence);
+                dma_fence_free(fence);
 }
-EXPORT_SYMBOL(fence_release);
+EXPORT_SYMBOL(dma_fence_release);
 
-void fence_free(struct fence *fence)
+void dma_fence_free(struct dma_fence *fence)
 {
         kfree_rcu(fence, rcu);
 }
-EXPORT_SYMBOL(fence_free);
+EXPORT_SYMBOL(dma_fence_free);
 
 /**
- * fence_enable_sw_signaling - enable signaling on fence
+ * dma_fence_enable_sw_signaling - enable signaling on fence
  * @fence:      [in]    the fence to enable
  *
  * this will request for sw signaling to be enabled, to make the fence
  * complete as soon as possible
  */
-void fence_enable_sw_signaling(struct fence *fence)
+void dma_fence_enable_sw_signaling(struct dma_fence *fence)
 {
         unsigned long flags;
 
-        if (!test_and_set_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags) &&
-            !test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
-                trace_fence_enable_signal(fence);
+        if (!test_and_set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
+                              &fence->flags) &&
+            !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+                trace_dma_fence_enable_signal(fence);
 
                 spin_lock_irqsave(fence->lock, flags);
 
                 if (!fence->ops->enable_signaling(fence))
-                        fence_signal_locked(fence);
+                        dma_fence_signal_locked(fence);
 
                 spin_unlock_irqrestore(fence->lock, flags);
         }
 }
-EXPORT_SYMBOL(fence_enable_sw_signaling);
+EXPORT_SYMBOL(dma_fence_enable_sw_signaling);
 
 /**
- * fence_add_callback - add a callback to be called when the fence
+ * dma_fence_add_callback - add a callback to be called when the fence
  * is signaled
  * @fence:      [in]    the fence to wait on
  * @cb:         [in]    the callback to register
  * @func:       [in]    the function to call
  *
- * cb will be initialized by fence_add_callback, no initialization
+ * cb will be initialized by dma_fence_add_callback, no initialization
  * by the caller is required. Any number of callbacks can be registered
  * to a fence, but a callback can only be registered to one fence at a time.
  *
@@ -232,15 +235,15 @@ EXPORT_SYMBOL(fence_enable_sw_signaling);
  * *not* call the callback)
  *
  * Add a software callback to the fence. Same restrictions apply to
- * refcount as it does to fence_wait, however the caller doesn't need to
+ * refcount as it does to dma_fence_wait, however the caller doesn't need to
  * keep a refcount to fence afterwards: when software access is enabled,
  * the creator of the fence is required to keep the fence alive until
- * after it signals with fence_signal. The callback itself can be called
+ * after it signals with dma_fence_signal. The callback itself can be called
  * from irq context.
  *
  */
-int fence_add_callback(struct fence *fence, struct fence_cb *cb,
-                       fence_func_t func)
+int dma_fence_add_callback(struct dma_fence *fence, struct dma_fence_cb *cb,
+                           dma_fence_func_t func)
 {
         unsigned long flags;
         int ret = 0;
@@ -249,22 +252,23 @@ int fence_add_callback(struct fence *fence, struct fence_cb *cb,
         if (WARN_ON(!fence || !func))
                 return -EINVAL;
 
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
                 INIT_LIST_HEAD(&cb->node);
                 return -ENOENT;
         }
 
         spin_lock_irqsave(fence->lock, flags);
 
-        was_set = test_and_set_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags);
+        was_set = test_and_set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
+                                   &fence->flags);
 
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 ret = -ENOENT;
         else if (!was_set) {
-                trace_fence_enable_signal(fence);
+                trace_dma_fence_enable_signal(fence);
 
                 if (!fence->ops->enable_signaling(fence)) {
-                        fence_signal_locked(fence);
+                        dma_fence_signal_locked(fence);
                         ret = -ENOENT;
                 }
         }
@@ -278,10 +282,10 @@ int fence_add_callback(struct fence *fence, struct fence_cb *cb,
 
         return ret;
 }
-EXPORT_SYMBOL(fence_add_callback);
+EXPORT_SYMBOL(dma_fence_add_callback);
 
 /**
- * fence_remove_callback - remove a callback from the signaling list
+ * dma_fence_remove_callback - remove a callback from the signaling list
  * @fence:      [in]    the fence to wait on
  * @cb:         [in]    the callback to remove
  *
@@ -296,7 +300,7 @@ EXPORT_SYMBOL(fence_add_callback);
  * with a reference held to the fence.
  */
 bool
-fence_remove_callback(struct fence *fence, struct fence_cb *cb)
+dma_fence_remove_callback(struct dma_fence *fence, struct dma_fence_cb *cb)
 {
         unsigned long flags;
         bool ret;
@@ -311,15 +315,15 @@ fence_remove_callback(struct fence *fence, struct fence_cb *cb)
 
         return ret;
 }
-EXPORT_SYMBOL(fence_remove_callback);
+EXPORT_SYMBOL(dma_fence_remove_callback);
 
 struct default_wait_cb {
-        struct fence_cb base;
+        struct dma_fence_cb base;
         struct task_struct *task;
 };
 
 static void
-fence_default_wait_cb(struct fence *fence, struct fence_cb *cb)
+dma_fence_default_wait_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 {
         struct default_wait_cb *wait =
                 container_of(cb, struct default_wait_cb, base);
@@ -328,7 +332,7 @@ fence_default_wait_cb(struct fence *fence, struct fence_cb *cb)
 }
 
 /**
- * fence_default_wait - default sleep until the fence gets signaled
+ * dma_fence_default_wait - default sleep until the fence gets signaled
  * or until timeout elapses
  * @fence:      [in]    the fence to wait on
  * @intr:       [in]    if true, do an interruptible wait
@@ -338,14 +342,14 @@ fence_default_wait_cb(struct fence *fence, struct fence_cb *cb)
  * remaining timeout in jiffies on success.
  */
 signed long
-fence_default_wait(struct fence *fence, bool intr, signed long timeout)
+dma_fence_default_wait(struct dma_fence *fence, bool intr, signed long timeout)
 {
         struct default_wait_cb cb;
         unsigned long flags;
         signed long ret = timeout;
         bool was_set;
 
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 return timeout;
 
         spin_lock_irqsave(fence->lock, flags);
@@ -355,25 +359,26 @@ fence_default_wait(struct fence *fence, bool intr, signed long timeout)
                 goto out;
         }
 
-        was_set = test_and_set_bit(FENCE_FLAG_ENABLE_SIGNAL_BIT, &fence->flags);
+        was_set = test_and_set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
+                                   &fence->flags);
 
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 goto out;
 
         if (!was_set) {
-                trace_fence_enable_signal(fence);
+                trace_dma_fence_enable_signal(fence);
 
                 if (!fence->ops->enable_signaling(fence)) {
-                        fence_signal_locked(fence);
+                        dma_fence_signal_locked(fence);
                         goto out;
                 }
         }
 
-        cb.base.func = fence_default_wait_cb;
+        cb.base.func = dma_fence_default_wait_cb;
         cb.task = current;
         list_add(&cb.base.node, &fence->cb_list);
 
-        while (!test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags) && ret > 0) {
+        while (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags) && ret > 0) {
                 if (intr)
                         __set_current_state(TASK_INTERRUPTIBLE);
                 else
@@ -395,23 +400,23 @@ out:
         spin_unlock_irqrestore(fence->lock, flags);
         return ret;
 }
-EXPORT_SYMBOL(fence_default_wait);
+EXPORT_SYMBOL(dma_fence_default_wait);
 
 static bool
-fence_test_signaled_any(struct fence **fences, uint32_t count)
+dma_fence_test_signaled_any(struct dma_fence **fences, uint32_t count)
 {
         int i;
 
         for (i = 0; i < count; ++i) {
-                struct fence *fence = fences[i];
-                if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+                struct dma_fence *fence = fences[i];
+                if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                         return true;
         }
         return false;
 }
 
 /**
- * fence_wait_any_timeout - sleep until any fence gets signaled
+ * dma_fence_wait_any_timeout - sleep until any fence gets signaled
  * or until timeout elapses
  * @fences:     [in]    array of fences to wait on
  * @count:      [in]    number of fences to wait on
@@ -427,8 +432,8 @@ fence_test_signaled_any(struct fence **fences, uint32_t count)
  * fence might be freed before return, resulting in undefined behavior.
  */
 signed long
-fence_wait_any_timeout(struct fence **fences, uint32_t count,
-                       bool intr, signed long timeout)
+dma_fence_wait_any_timeout(struct dma_fence **fences, uint32_t count,
+                           bool intr, signed long timeout)
 {
         struct default_wait_cb *cb;
         signed long ret = timeout;
@@ -439,7 +444,7 @@ fence_wait_any_timeout(struct fence **fences, uint32_t count,
 
         if (timeout == 0) {
                 for (i = 0; i < count; ++i)
-                        if (fence_is_signaled(fences[i]))
+                        if (dma_fence_is_signaled(fences[i]))
                                 return 1;
 
                 return 0;
@@ -452,16 +457,16 @@ fence_wait_any_timeout(struct fence **fences, uint32_t count,
         }
 
         for (i = 0; i < count; ++i) {
-                struct fence *fence = fences[i];
+                struct dma_fence *fence = fences[i];
 
-                if (fence->ops->wait != fence_default_wait) {
+                if (fence->ops->wait != dma_fence_default_wait) {
                         ret = -EINVAL;
                         goto fence_rm_cb;
                 }
 
                 cb[i].task = current;
-                if (fence_add_callback(fence, &cb[i].base,
-                                       fence_default_wait_cb)) {
+                if (dma_fence_add_callback(fence, &cb[i].base,
+                                           dma_fence_default_wait_cb)) {
                         /* This fence is already signaled */
                         goto fence_rm_cb;
                 }
@@ -473,7 +478,7 @@ fence_wait_any_timeout(struct fence **fences, uint32_t count,
                 else
                         set_current_state(TASK_UNINTERRUPTIBLE);
 
-                if (fence_test_signaled_any(fences, count))
+                if (dma_fence_test_signaled_any(fences, count))
                         break;
 
                 ret = schedule_timeout(ret);
@@ -486,34 +491,34 @@ fence_wait_any_timeout(struct fence **fences, uint32_t count,
 
 fence_rm_cb:
         while (i-- > 0)
-                fence_remove_callback(fences[i], &cb[i].base);
+                dma_fence_remove_callback(fences[i], &cb[i].base);
 
 err_free_cb:
         kfree(cb);
 
         return ret;
 }
-EXPORT_SYMBOL(fence_wait_any_timeout);
+EXPORT_SYMBOL(dma_fence_wait_any_timeout);
 
 /**
- * fence_init - Initialize a custom fence.
+ * dma_fence_init - Initialize a custom fence.
  * @fence:      [in]    the fence to initialize
- * @ops:        [in]    the fence_ops for operations on this fence
+ * @ops:        [in]    the dma_fence_ops for operations on this fence
  * @lock:       [in]    the irqsafe spinlock to use for locking this fence
  * @context:    [in]    the execution context this fence is run on
  * @seqno:      [in]    a linear increasing sequence number for this context
  *
  * Initializes an allocated fence, the caller doesn't have to keep its
  * refcount after committing with this fence, but it will need to hold a
- * refcount again if fence_ops.enable_signaling gets called. This can
+ * refcount again if dma_fence_ops.enable_signaling gets called. This can
  * be used for other implementing other types of fence.
  *
  * context and seqno are used for easy comparison between fences, allowing
- * to check which fence is later by simply using fence_later.
+ * to check which fence is later by simply using dma_fence_later.
  */
 void
-fence_init(struct fence *fence, const struct fence_ops *ops,
-             spinlock_t *lock, u64 context, unsigned seqno)
+dma_fence_init(struct dma_fence *fence, const struct dma_fence_ops *ops,
+               spinlock_t *lock, u64 context, unsigned seqno)
 {
         BUG_ON(!lock);
         BUG_ON(!ops || !ops->wait || !ops->enable_signaling ||
@@ -527,6 +532,6 @@ fence_init(struct fence *fence, const struct fence_ops *ops,
         fence->seqno = seqno;
         fence->flags = 0UL;
 
-        trace_fence_init(fence);
+        trace_dma_fence_init(fence);
 }
-EXPORT_SYMBOL(fence_init);
+EXPORT_SYMBOL(dma_fence_init);
diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c
index 82de59f7cbbd..7ed56f3edfb7 100644
--- a/drivers/dma-buf/reservation.c
+++ b/drivers/dma-buf/reservation.c
@@ -102,17 +102,17 @@ EXPORT_SYMBOL(reservation_object_reserve_shared);
 static void
 reservation_object_add_shared_inplace(struct reservation_object *obj,
                                       struct reservation_object_list *fobj,
-                                      struct fence *fence)
+                                      struct dma_fence *fence)
 {
         u32 i;
 
-        fence_get(fence);
+        dma_fence_get(fence);
 
         preempt_disable();
         write_seqcount_begin(&obj->seq);
 
         for (i = 0; i < fobj->shared_count; ++i) {
-                struct fence *old_fence;
+                struct dma_fence *old_fence;
 
                 old_fence = rcu_dereference_protected(fobj->shared[i],
                                                 reservation_object_held(obj));
@@ -123,7 +123,7 @@ reservation_object_add_shared_inplace(struct reservation_object *obj,
                         write_seqcount_end(&obj->seq);
                         preempt_enable();
 
-                        fence_put(old_fence);
+                        dma_fence_put(old_fence);
                         return;
                 }
         }
@@ -143,12 +143,12 @@ static void
 reservation_object_add_shared_replace(struct reservation_object *obj,
                                       struct reservation_object_list *old,
                                       struct reservation_object_list *fobj,
-                                      struct fence *fence)
+                                      struct dma_fence *fence)
 {
         unsigned i;
-        struct fence *old_fence = NULL;
+        struct dma_fence *old_fence = NULL;
 
-        fence_get(fence);
+        dma_fence_get(fence);
 
         if (!old) {
                 RCU_INIT_POINTER(fobj->shared[0], fence);
@@ -165,7 +165,7 @@ reservation_object_add_shared_replace(struct reservation_object *obj,
         fobj->shared_count = old->shared_count;
 
         for (i = 0; i < old->shared_count; ++i) {
-                struct fence *check;
+                struct dma_fence *check;
 
                 check = rcu_dereference_protected(old->shared[i],
                                                 reservation_object_held(obj));
@@ -196,7 +196,7 @@ done:
                 kfree_rcu(old, rcu);
 
         if (old_fence)
-                fence_put(old_fence);
+                dma_fence_put(old_fence);
 }
 
 /**
@@ -208,7 +208,7 @@ done:
  * reservation_object_reserve_shared() has been called.
  */
 void reservation_object_add_shared_fence(struct reservation_object *obj,
-                                         struct fence *fence)
+                                         struct dma_fence *fence)
 {
         struct reservation_object_list *old, *fobj = obj->staged;
 
@@ -231,9 +231,9 @@ EXPORT_SYMBOL(reservation_object_add_shared_fence);
  * Add a fence to the exclusive slot.  The obj->lock must be held.
  */
 void reservation_object_add_excl_fence(struct reservation_object *obj,
-                                       struct fence *fence)
+                                       struct dma_fence *fence)
 {
-        struct fence *old_fence = reservation_object_get_excl(obj);
+        struct dma_fence *old_fence = reservation_object_get_excl(obj);
         struct reservation_object_list *old;
         u32 i = 0;
 
@@ -242,7 +242,7 @@ void reservation_object_add_excl_fence(struct reservation_object *obj,
                 i = old->shared_count;
 
         if (fence)
-                fence_get(fence);
+                dma_fence_get(fence);
 
         preempt_disable();
         write_seqcount_begin(&obj->seq);
@@ -255,11 +255,11 @@ void reservation_object_add_excl_fence(struct reservation_object *obj,
 
         /* inplace update, no shared fences */
         while (i--)
-                fence_put(rcu_dereference_protected(old->shared[i],
+                dma_fence_put(rcu_dereference_protected(old->shared[i],
                                                 reservation_object_held(obj)));
 
         if (old_fence)
-                fence_put(old_fence);
+                dma_fence_put(old_fence);
 }
 EXPORT_SYMBOL(reservation_object_add_excl_fence);
 
@@ -276,12 +276,12 @@ EXPORT_SYMBOL(reservation_object_add_excl_fence);
  * Zero or -errno
  */
 int reservation_object_get_fences_rcu(struct reservation_object *obj,
-                                      struct fence **pfence_excl,
+                                      struct dma_fence **pfence_excl,
                                       unsigned *pshared_count,
-                                      struct fence ***pshared)
+                                      struct dma_fence ***pshared)
 {
-        struct fence **shared = NULL;
-        struct fence *fence_excl;
+        struct dma_fence **shared = NULL;
+        struct dma_fence *fence_excl;
         unsigned int shared_count;
         int ret = 1;
 
@@ -296,12 +296,12 @@ int reservation_object_get_fences_rcu(struct reservation_object *obj,
                 seq = read_seqcount_begin(&obj->seq);
 
                 fence_excl = rcu_dereference(obj->fence_excl);
-                if (fence_excl && !fence_get_rcu(fence_excl))
+                if (fence_excl && !dma_fence_get_rcu(fence_excl))
                         goto unlock;
 
                 fobj = rcu_dereference(obj->fence);
                 if (fobj) {
-                        struct fence **nshared;
+                        struct dma_fence **nshared;
                         size_t sz = sizeof(*shared) * fobj->shared_max;
 
                         nshared = krealloc(shared, sz,
@@ -322,15 +322,15 @@ int reservation_object_get_fences_rcu(struct reservation_object *obj,
 
                         for (i = 0; i < shared_count; ++i) {
                                 shared[i] = rcu_dereference(fobj->shared[i]);
-                                if (!fence_get_rcu(shared[i]))
+                                if (!dma_fence_get_rcu(shared[i]))
                                         break;
                         }
                 }
 
                 if (i != shared_count || read_seqcount_retry(&obj->seq, seq)) {
                         while (i--)
-                                fence_put(shared[i]);
-                        fence_put(fence_excl);
+                                dma_fence_put(shared[i]);
+                        dma_fence_put(fence_excl);
                         goto unlock;
                 }
 
@@ -368,7 +368,7 @@ long reservation_object_wait_timeout_rcu(struct reservation_object *obj,
                                          bool wait_all, bool intr,
                                          unsigned long timeout)
 {
-        struct fence *fence;
+        struct dma_fence *fence;
         unsigned seq, shared_count, i = 0;
         long ret = timeout;
 
@@ -389,16 +389,17 @@ retry:
                         shared_count = fobj->shared_count;
 
                 for (i = 0; i < shared_count; ++i) {
-                        struct fence *lfence = rcu_dereference(fobj->shared[i]);
+                        struct dma_fence *lfence = rcu_dereference(fobj->shared[i]);
 
-                        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &lfence->flags))
+                        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
+                                     &lfence->flags))
                                 continue;
 
-                        if (!fence_get_rcu(lfence))
+                        if (!dma_fence_get_rcu(lfence))
                                 goto unlock_retry;
 
-                        if (fence_is_signaled(lfence)) {
-                                fence_put(lfence);
+                        if (dma_fence_is_signaled(lfence)) {
+                                dma_fence_put(lfence);
                                 continue;
                         }
 
@@ -408,15 +409,16 @@ retry:
         }
 
         if (!shared_count) {
-                struct fence *fence_excl = rcu_dereference(obj->fence_excl);
+                struct dma_fence *fence_excl = rcu_dereference(obj->fence_excl);
 
                 if (fence_excl &&
-                    !test_bit(FENCE_FLAG_SIGNALED_BIT, &fence_excl->flags)) {
-                        if (!fence_get_rcu(fence_excl))
+                    !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
+                              &fence_excl->flags)) {
+                        if (!dma_fence_get_rcu(fence_excl))
                                 goto unlock_retry;
 
-                        if (fence_is_signaled(fence_excl))
-                                fence_put(fence_excl);
+                        if (dma_fence_is_signaled(fence_excl))
+                                dma_fence_put(fence_excl);
                         else
                                 fence = fence_excl;
                 }
@@ -425,12 +427,12 @@ retry:
         rcu_read_unlock();
         if (fence) {
                 if (read_seqcount_retry(&obj->seq, seq)) {
-                        fence_put(fence);
+                        dma_fence_put(fence);
                         goto retry;
                 }
 
-                ret = fence_wait_timeout(fence, intr, ret);
-                fence_put(fence);
+                ret = dma_fence_wait_timeout(fence, intr, ret);
+                dma_fence_put(fence);
                 if (ret > 0 && wait_all && (i + 1 < shared_count))
                         goto retry;
         }
@@ -444,18 +446,18 @@ EXPORT_SYMBOL_GPL(reservation_object_wait_timeout_rcu);
 
 
 static inline int
-reservation_object_test_signaled_single(struct fence *passed_fence)
+reservation_object_test_signaled_single(struct dma_fence *passed_fence)
 {
-        struct fence *fence, *lfence = passed_fence;
+        struct dma_fence *fence, *lfence = passed_fence;
         int ret = 1;
 
-        if (!test_bit(FENCE_FLAG_SIGNALED_BIT, &lfence->flags)) {
-                fence = fence_get_rcu(lfence);
+        if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &lfence->flags)) {
+                fence = dma_fence_get_rcu(lfence);
                 if (!fence)
                         return -1;
 
-                ret = !!fence_is_signaled(fence);
-                fence_put(fence);
+                ret = !!dma_fence_is_signaled(fence);
+                dma_fence_put(fence);
         }
         return ret;
 }
@@ -492,7 +494,7 @@ retry:
                         shared_count = fobj->shared_count;
 
                 for (i = 0; i < shared_count; ++i) {
-                        struct fence *fence = rcu_dereference(fobj->shared[i]);
+                        struct dma_fence *fence = rcu_dereference(fobj->shared[i]);
 
                         ret = reservation_object_test_signaled_single(fence);
                         if (ret < 0)
@@ -506,7 +508,7 @@ retry:
         }
 
         if (!shared_count) {
-                struct fence *fence_excl = rcu_dereference(obj->fence_excl);
+                struct dma_fence *fence_excl = rcu_dereference(obj->fence_excl);
 
                 if (fence_excl) {
                         ret = reservation_object_test_signaled_single(
diff --git a/drivers/dma-buf/seqno-fence.c b/drivers/dma-buf/seqno-fence.c
index 71127f8f1626..f47112a64763 100644
--- a/drivers/dma-buf/seqno-fence.c
+++ b/drivers/dma-buf/seqno-fence.c
@@ -21,35 +21,35 @@
 #include <linux/export.h>
 #include <linux/seqno-fence.h>
 
-static const char *seqno_fence_get_driver_name(struct fence *fence)
+static const char *seqno_fence_get_driver_name(struct dma_fence *fence)
 {
         struct seqno_fence *seqno_fence = to_seqno_fence(fence);
 
         return seqno_fence->ops->get_driver_name(fence);
 }
 
-static const char *seqno_fence_get_timeline_name(struct fence *fence)
+static const char *seqno_fence_get_timeline_name(struct dma_fence *fence)
 {
         struct seqno_fence *seqno_fence = to_seqno_fence(fence);
 
         return seqno_fence->ops->get_timeline_name(fence);
 }
 
-static bool seqno_enable_signaling(struct fence *fence)
+static bool seqno_enable_signaling(struct dma_fence *fence)
 {
         struct seqno_fence *seqno_fence = to_seqno_fence(fence);
 
         return seqno_fence->ops->enable_signaling(fence);
 }
 
-static bool seqno_signaled(struct fence *fence)
+static bool seqno_signaled(struct dma_fence *fence)
 {
         struct seqno_fence *seqno_fence = to_seqno_fence(fence);
 
         return seqno_fence->ops->signaled && seqno_fence->ops->signaled(fence);
 }
 
-static void seqno_release(struct fence *fence)
+static void seqno_release(struct dma_fence *fence)
 {
         struct seqno_fence *f = to_seqno_fence(fence);
 
@@ -57,18 +57,18 @@ static void seqno_release(struct fence *fence)
         if (f->ops->release)
                 f->ops->release(fence);
         else
-                fence_free(&f->base);
+                dma_fence_free(&f->base);
 }
 
-static signed long seqno_wait(struct fence *fence, bool intr,
-                                signed long timeout)
+static signed long seqno_wait(struct dma_fence *fence, bool intr,
+                              signed long timeout)
 {
         struct seqno_fence *f = to_seqno_fence(fence);
 
         return f->ops->wait(fence, intr, timeout);
 }
 
-const struct fence_ops seqno_fence_ops = {
+const struct dma_fence_ops seqno_fence_ops = {
         .get_driver_name = seqno_fence_get_driver_name,
         .get_timeline_name = seqno_fence_get_timeline_name,
         .enable_signaling = seqno_enable_signaling,
diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c
index 62e8e6dc7953..82e0ca4dd0c1 100644
--- a/drivers/dma-buf/sw_sync.c
+++ b/drivers/dma-buf/sw_sync.c
@@ -68,9 +68,9 @@ struct sw_sync_create_fence_data {
 
 #define SW_SYNC_IOC_INC                 _IOW(SW_SYNC_IOC_MAGIC, 1, __u32)
 
-static const struct fence_ops timeline_fence_ops;
+static const struct dma_fence_ops timeline_fence_ops;
 
-static inline struct sync_pt *fence_to_sync_pt(struct fence *fence)
+static inline struct sync_pt *dma_fence_to_sync_pt(struct dma_fence *fence)
 {
         if (fence->ops != &timeline_fence_ops)
                 return NULL;
@@ -93,7 +93,7 @@ struct sync_timeline *sync_timeline_create(const char *name)
                 return NULL;
 
         kref_init(&obj->kref);
-        obj->context = fence_context_alloc(1);
+        obj->context = dma_fence_context_alloc(1);
         strlcpy(obj->name, name, sizeof(obj->name));
 
         INIT_LIST_HEAD(&obj->child_list_head);
@@ -146,7 +146,7 @@ static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
 
         list_for_each_entry_safe(pt, next, &obj->active_list_head,
                                  active_list) {
-                if (fence_is_signaled_locked(&pt->base))
+                if (dma_fence_is_signaled_locked(&pt->base))
                         list_del_init(&pt->active_list);
         }
 
@@ -179,30 +179,30 @@ static struct sync_pt *sync_pt_create(struct sync_timeline *obj, int size,
 
         spin_lock_irqsave(&obj->child_list_lock, flags);
         sync_timeline_get(obj);
-        fence_init(&pt->base, &timeline_fence_ops, &obj->child_list_lock,
-                   obj->context, value);
+        dma_fence_init(&pt->base, &timeline_fence_ops, &obj->child_list_lock,
+                       obj->context, value);
         list_add_tail(&pt->child_list, &obj->child_list_head);
         INIT_LIST_HEAD(&pt->active_list);
         spin_unlock_irqrestore(&obj->child_list_lock, flags);
         return pt;
 }
 
-static const char *timeline_fence_get_driver_name(struct fence *fence)
+static const char *timeline_fence_get_driver_name(struct dma_fence *fence)
 {
         return "sw_sync";
 }
 
-static const char *timeline_fence_get_timeline_name(struct fence *fence)
+static const char *timeline_fence_get_timeline_name(struct dma_fence *fence)
 {
-        struct sync_timeline *parent = fence_parent(fence);
+        struct sync_timeline *parent = dma_fence_parent(fence);
 
         return parent->name;
 }
 
-static void timeline_fence_release(struct fence *fence)
+static void timeline_fence_release(struct dma_fence *fence)
 {
-        struct sync_pt *pt = fence_to_sync_pt(fence);
-        struct sync_timeline *parent = fence_parent(fence);
+        struct sync_pt *pt = dma_fence_to_sync_pt(fence);
+        struct sync_timeline *parent = dma_fence_parent(fence);
         unsigned long flags;
 
         spin_lock_irqsave(fence->lock, flags);
@@ -212,20 +212,20 @@ static void timeline_fence_release(struct fence *fence)
         spin_unlock_irqrestore(fence->lock, flags);
 
         sync_timeline_put(parent);
-        fence_free(fence);
+        dma_fence_free(fence);
 }
 
-static bool timeline_fence_signaled(struct fence *fence)
+static bool timeline_fence_signaled(struct dma_fence *fence)
 {
-        struct sync_timeline *parent = fence_parent(fence);
+        struct sync_timeline *parent = dma_fence_parent(fence);
 
         return (fence->seqno > parent->value) ? false : true;
 }
 
-static bool timeline_fence_enable_signaling(struct fence *fence)
+static bool timeline_fence_enable_signaling(struct dma_fence *fence)
 {
-        struct sync_pt *pt = fence_to_sync_pt(fence);
-        struct sync_timeline *parent = fence_parent(fence);
+        struct sync_pt *pt = dma_fence_to_sync_pt(fence);
+        struct sync_timeline *parent = dma_fence_parent(fence);
 
         if (timeline_fence_signaled(fence))
                 return false;
@@ -234,26 +234,26 @@ static bool timeline_fence_enable_signaling(struct fence *fence)
         return true;
 }
 
-static void timeline_fence_value_str(struct fence *fence,
+static void timeline_fence_value_str(struct dma_fence *fence,
                                     char *str, int size)
 {
         snprintf(str, size, "%d", fence->seqno);
 }
 
-static void timeline_fence_timeline_value_str(struct fence *fence,
+static void timeline_fence_timeline_value_str(struct dma_fence *fence,
                                              char *str, int size)
 {
-        struct sync_timeline *parent = fence_parent(fence);
+        struct sync_timeline *parent = dma_fence_parent(fence);
 
         snprintf(str, size, "%d", parent->value);
 }
 
-static const struct fence_ops timeline_fence_ops = {
+static const struct dma_fence_ops timeline_fence_ops = {
         .get_driver_name = timeline_fence_get_driver_name,
         .get_timeline_name = timeline_fence_get_timeline_name,
         .enable_signaling = timeline_fence_enable_signaling,
         .signaled = timeline_fence_signaled,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = timeline_fence_release,
         .fence_value_str = timeline_fence_value_str,
         .timeline_value_str = timeline_fence_timeline_value_str,
@@ -317,7 +317,7 @@ static long sw_sync_ioctl_create_fence(struct sync_timeline *obj,
 
         sync_file = sync_file_create(&pt->base);
         if (!sync_file) {
-                fence_put(&pt->base);
+                dma_fence_put(&pt->base);
                 err = -ENOMEM;
                 goto err;
         }
diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c
index 2dd4c3db6caa..48b20e34fb6d 100644
--- a/drivers/dma-buf/sync_debug.c
+++ b/drivers/dma-buf/sync_debug.c
@@ -71,12 +71,13 @@ static const char *sync_status_str(int status)
         return "error";
 }
 
-static void sync_print_fence(struct seq_file *s, struct fence *fence, bool show)
+static void sync_print_fence(struct seq_file *s,
+                             struct dma_fence *fence, bool show)
 {
         int status = 1;
-        struct sync_timeline *parent = fence_parent(fence);
+        struct sync_timeline *parent = dma_fence_parent(fence);
 
-        if (fence_is_signaled_locked(fence))
+        if (dma_fence_is_signaled_locked(fence))
                 status = fence->status;
 
         seq_printf(s, "  %s%sfence %s",
@@ -135,10 +136,10 @@ static void sync_print_sync_file(struct seq_file *s,
         int i;
 
         seq_printf(s, "[%p] %s: %s\n", sync_file, sync_file->name,
-                   sync_status_str(!fence_is_signaled(sync_file->fence)));
+                   sync_status_str(!dma_fence_is_signaled(sync_file->fence)));
 
-        if (fence_is_array(sync_file->fence)) {
-                struct fence_array *array = to_fence_array(sync_file->fence);
+        if (dma_fence_is_array(sync_file->fence)) {
+                struct dma_fence_array *array = to_dma_fence_array(sync_file->fence);
 
                 for (i = 0; i < array->num_fences; ++i)
                         sync_print_fence(s, array->fences[i], true);
diff --git a/drivers/dma-buf/sync_debug.h b/drivers/dma-buf/sync_debug.h
index d269aa6783aa..26fe8b9907b3 100644
--- a/drivers/dma-buf/sync_debug.h
+++ b/drivers/dma-buf/sync_debug.h
@@ -15,7 +15,7 @@
 
 #include <linux/list.h>
 #include <linux/spinlock.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include <linux/sync_file.h>
 #include <uapi/linux/sync_file.h>
@@ -45,10 +45,9 @@ struct sync_timeline {
         struct list_head        sync_timeline_list;
 };
 
-static inline struct sync_timeline *fence_parent(struct fence *fence)
+static inline struct sync_timeline *dma_fence_parent(struct dma_fence *fence)
 {
-        return container_of(fence->lock, struct sync_timeline,
-                            child_list_lock);
+        return container_of(fence->lock, struct sync_timeline, child_list_lock);
 }
 
 /**
@@ -58,7 +57,7 @@ static inline struct sync_timeline *fence_parent(struct fence *fence)
  * @active_list: sync timeline active child's list
  */
 struct sync_pt {
-        struct fence base;
+        struct dma_fence base;
         struct list_head child_list;
         struct list_head active_list;
 };
diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c
index 235f8ac113cc..69d8ef98d34c 100644
--- a/drivers/dma-buf/sync_file.c
+++ b/drivers/dma-buf/sync_file.c
@@ -54,7 +54,7 @@ err:
         return NULL;
 }
 
-static void fence_check_cb_func(struct fence *f, struct fence_cb *cb)
+static void fence_check_cb_func(struct dma_fence *f, struct dma_fence_cb *cb)
 {
         struct sync_file *sync_file;
 
@@ -71,7 +71,7 @@ static void fence_check_cb_func(struct fence *f, struct fence_cb *cb)
  * takes ownership of @fence. The sync_file can be released with
  * fput(sync_file->file). Returns the sync_file or NULL in case of error.
  */
-struct sync_file *sync_file_create(struct fence *fence)
+struct sync_file *sync_file_create(struct dma_fence *fence)
 {
         struct sync_file *sync_file;
 
@@ -79,7 +79,7 @@ struct sync_file *sync_file_create(struct fence *fence)
         if (!sync_file)
                 return NULL;
 
-        sync_file->fence = fence_get(fence);
+        sync_file->fence = dma_fence_get(fence);
 
         snprintf(sync_file->name, sizeof(sync_file->name), "%s-%s%llu-%d",
                  fence->ops->get_driver_name(fence),
@@ -121,16 +121,16 @@ err:
  * Ensures @fd references a valid sync_file and returns a fence that
  * represents all fence in the sync_file. On error NULL is returned.
  */
-struct fence *sync_file_get_fence(int fd)
+struct dma_fence *sync_file_get_fence(int fd)
 {
         struct sync_file *sync_file;
-        struct fence *fence;
+        struct dma_fence *fence;
 
         sync_file = sync_file_fdget(fd);
         if (!sync_file)
                 return NULL;
 
-        fence = fence_get(sync_file->fence);
+        fence = dma_fence_get(sync_file->fence);
         fput(sync_file->file);
 
         return fence;
@@ -138,22 +138,23 @@ struct fence *sync_file_get_fence(int fd)
 EXPORT_SYMBOL(sync_file_get_fence);
 
 static int sync_file_set_fence(struct sync_file *sync_file,
-                               struct fence **fences, int num_fences)
+                               struct dma_fence **fences, int num_fences)
 {
-        struct fence_array *array;
+        struct dma_fence_array *array;
 
         /*
          * The reference for the fences in the new sync_file and held
          * in add_fence() during the merge procedure, so for num_fences == 1
          * we already own a new reference to the fence. For num_fence > 1
-         * we own the reference of the fence_array creation.
+         * we own the reference of the dma_fence_array creation.
          */
         if (num_fences == 1) {
                 sync_file->fence = fences[0];
                 kfree(fences);
         } else {
-                array = fence_array_create(num_fences, fences,
-                                           fence_context_alloc(1), 1, false);
+                array = dma_fence_array_create(num_fences, fences,
+                                               dma_fence_context_alloc(1),
+                                               1, false);
                 if (!array)
                         return -ENOMEM;
 
@@ -163,10 +164,11 @@ static int sync_file_set_fence(struct sync_file *sync_file,
         return 0;
 }
 
-static struct fence **get_fences(struct sync_file *sync_file, int *num_fences)
+static struct dma_fence **get_fences(struct sync_file *sync_file,
+                                     int *num_fences)
 {
-        if (fence_is_array(sync_file->fence)) {
-                struct fence_array *array = to_fence_array(sync_file->fence);
+        if (dma_fence_is_array(sync_file->fence)) {
+                struct dma_fence_array *array = to_dma_fence_array(sync_file->fence);
 
                 *num_fences = array->num_fences;
                 return array->fences;
@@ -176,12 +178,13 @@ static struct fence **get_fences(struct sync_file *sync_file, int *num_fences)
         return &sync_file->fence;
 }
 
-static void add_fence(struct fence **fences, int *i, struct fence *fence)
+static void add_fence(struct dma_fence **fences,
+                      int *i, struct dma_fence *fence)
 {
         fences[*i] = fence;
 
-        if (!fence_is_signaled(fence)) {
-                fence_get(fence);
+        if (!dma_fence_is_signaled(fence)) {
+                dma_fence_get(fence);
                 (*i)++;
         }
 }
@@ -200,7 +203,7 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
                                          struct sync_file *b)
 {
         struct sync_file *sync_file;
-        struct fence **fences, **nfences, **a_fences, **b_fences;
+        struct dma_fence **fences, **nfences, **a_fences, **b_fences;
         int i, i_a, i_b, num_fences, a_num_fences, b_num_fences;
 
         sync_file = sync_file_alloc();
@@ -226,8 +229,8 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
          * and sync_file_create, this is a reasonable assumption.
          */
         for (i = i_a = i_b = 0; i_a < a_num_fences && i_b < b_num_fences; ) {
-                struct fence *pt_a = a_fences[i_a];
-                struct fence *pt_b = b_fences[i_b];
+                struct dma_fence *pt_a = a_fences[i_a];
+                struct dma_fence *pt_b = b_fences[i_b];
 
                 if (pt_a->context < pt_b->context) {
                         add_fence(fences, &i, pt_a);
@@ -255,7 +258,7 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a,
                 add_fence(fences, &i, b_fences[i_b]);
 
         if (i == 0)
-                fences[i++] = fence_get(a_fences[0]);
+                fences[i++] = dma_fence_get(a_fences[0]);
 
         if (num_fences > i) {
                 nfences = krealloc(fences, i * sizeof(*fences),
@@ -286,8 +289,8 @@ static void sync_file_free(struct kref *kref)
                                                      kref);
 
         if (test_bit(POLL_ENABLED, &sync_file->fence->flags))
-                fence_remove_callback(sync_file->fence, &sync_file->cb);
-        fence_put(sync_file->fence);
+                dma_fence_remove_callback(sync_file->fence, &sync_file->cb);
+        dma_fence_put(sync_file->fence);
         kfree(sync_file);
 }
 
@@ -307,12 +310,12 @@ static unsigned int sync_file_poll(struct file *file, poll_table *wait)
 
         if (!poll_does_not_wait(wait) &&
             !test_and_set_bit(POLL_ENABLED, &sync_file->fence->flags)) {
-                if (fence_add_callback(sync_file->fence, &sync_file->cb,
-                                       fence_check_cb_func) < 0)
+                if (dma_fence_add_callback(sync_file->fence, &sync_file->cb,
+                                           fence_check_cb_func) < 0)
                         wake_up_all(&sync_file->wq);
         }
 
-        return fence_is_signaled(sync_file->fence) ? POLLIN : 0;
+        return dma_fence_is_signaled(sync_file->fence) ? POLLIN : 0;
 }
 
 static long sync_file_ioctl_merge(struct sync_file *sync_file,
@@ -370,14 +373,14 @@ err_put_fd:
         return err;
 }
 
-static void sync_fill_fence_info(struct fence *fence,
+static void sync_fill_fence_info(struct dma_fence *fence,
                                  struct sync_fence_info *info)
 {
         strlcpy(info->obj_name, fence->ops->get_timeline_name(fence),
                 sizeof(info->obj_name));
         strlcpy(info->driver_name, fence->ops->get_driver_name(fence),
                 sizeof(info->driver_name));
-        if (fence_is_signaled(fence))
+        if (dma_fence_is_signaled(fence))
                 info->status = fence->status >= 0 ? 1 : fence->status;
         else
                 info->status = 0;
@@ -389,7 +392,7 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 {
         struct sync_file_info info;
         struct sync_fence_info *fence_info = NULL;
-        struct fence **fences;
+        struct dma_fence **fences;
         __u32 size;
         int num_fences, ret, i;
 
@@ -429,7 +432,7 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 
 no_fences:
         strlcpy(info.name, sync_file->name, sizeof(info.name));
-        info.status = fence_is_signaled(sync_file->fence);
+        info.status = dma_fence_is_signaled(sync_file->fence);
         info.num_fences = num_fences;
 
         if (copy_to_user((void __user *)arg, &info, sizeof(info)))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 217df2459a98..2ec7b3baeec2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -34,7 +34,7 @@
 #include <linux/kref.h>
 #include <linux/interval_tree.h>
 #include <linux/hashtable.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include <ttm/ttm_bo_api.h>
 #include <ttm/ttm_bo_driver.h>
@@ -359,7 +359,7 @@ struct amdgpu_bo_va_mapping {
 struct amdgpu_bo_va {
         /* protected by bo being reserved */
         struct list_head                bo_list;
-        struct fence                    *last_pt_update;
+        struct dma_fence                *last_pt_update;
         unsigned                        ref_count;
 
         /* protected by vm mutex and spinlock */
@@ -474,7 +474,7 @@ struct amdgpu_sa_bo {
         struct amdgpu_sa_manager        *manager;
         unsigned                        soffset;
         unsigned                        eoffset;
-        struct fence                    *fence;
+        struct dma_fence                *fence;
 };
 
 /*
@@ -613,10 +613,10 @@ struct amdgpu_flip_work {
         uint64_t                        base;
         struct drm_pending_vblank_event *event;
         struct amdgpu_bo                *old_abo;
-        struct fence                    *excl;
+        struct dma_fence                *excl;
         unsigned                        shared_count;
-        struct fence                    **shared;
-        struct fence_cb                 cb;
+        struct dma_fence                **shared;
+        struct dma_fence_cb             cb;
         bool                            async;
 };
 
@@ -644,7 +644,7 @@ void amdgpu_job_free_resources(struct amdgpu_job *job);
 void amdgpu_job_free(struct amdgpu_job *job);
 int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
                       struct amd_sched_entity *entity, void *owner,
-                      struct fence **f);
+                      struct dma_fence **f);
 
 /*
  * context related structures
@@ -652,7 +652,7 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
 
 struct amdgpu_ctx_ring {
         uint64_t                sequence;
-        struct fence            **fences;
+        struct dma_fence        **fences;
         struct amd_sched_entity entity;
 };
 
@@ -661,7 +661,7 @@ struct amdgpu_ctx {
         struct amdgpu_device    *adev;
         unsigned                reset_counter;
         spinlock_t              ring_lock;
-        struct fence            **fences;
+        struct dma_fence        **fences;
         struct amdgpu_ctx_ring  rings[AMDGPU_MAX_RINGS];
         bool preamble_presented;
 };
@@ -677,8 +677,8 @@ struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
 int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
 
 uint64_t amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
-                              struct fence *fence);
-struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
+                              struct dma_fence *fence);
+struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
                                    struct amdgpu_ring *ring, uint64_t seq);
 
 int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
@@ -889,10 +889,10 @@ struct amdgpu_gfx {
 int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
                   unsigned size, struct amdgpu_ib *ib);
 void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib,
-                    struct fence *f);
+                    struct dma_fence *f);
 int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
-                       struct amdgpu_ib *ib, struct fence *last_vm_update,
-                       struct amdgpu_job *job, struct fence **f);
+                       struct amdgpu_ib *ib, struct dma_fence *last_vm_update,
+                       struct amdgpu_job *job, struct dma_fence **f);
 int amdgpu_ib_pool_init(struct amdgpu_device *adev);
 void amdgpu_ib_pool_fini(struct amdgpu_device *adev);
 int amdgpu_ib_ring_tests(struct amdgpu_device *adev);
@@ -923,7 +923,7 @@ struct amdgpu_cs_parser {
         struct amdgpu_bo_list           *bo_list;
         struct amdgpu_bo_list_entry     vm_pd;
         struct list_head                validated;
-        struct fence                    *fence;
+        struct dma_fence                *fence;
         uint64_t                        bytes_moved_threshold;
         uint64_t                        bytes_moved;
         struct amdgpu_bo_list_entry     *evictable;
@@ -943,7 +943,7 @@ struct amdgpu_job {
         struct amdgpu_ring      *ring;
         struct amdgpu_sync      sync;
         struct amdgpu_ib        *ibs;
-        struct fence            *fence; /* the hw fence */
+        struct dma_fence        *fence; /* the hw fence */
         uint32_t                preamble_status;
         uint32_t                num_ibs;
         void                    *owner;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
index 345305235349..cc97eee93226 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
@@ -33,7 +33,7 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size,
 {
         unsigned long start_jiffies;
         unsigned long end_jiffies;
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
         int i, r;
 
         start_jiffies = jiffies;
@@ -43,17 +43,17 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size,
                                        false);
                 if (r)
                         goto exit_do_move;
-                r = fence_wait(fence, false);
+                r = dma_fence_wait(fence, false);
                 if (r)
                         goto exit_do_move;
-                fence_put(fence);
+                dma_fence_put(fence);
         }
         end_jiffies = jiffies;
         r = jiffies_to_msecs(end_jiffies - start_jiffies);
 
 exit_do_move:
         if (fence)
-                fence_put(fence);
+                dma_fence_put(fence);
         return r;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index cf03f9f01f40..a024217896fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -735,7 +735,7 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error, bo
                 ttm_eu_backoff_reservation(&parser->ticket,
                                            &parser->validated);
         }
-        fence_put(parser->fence);
+        dma_fence_put(parser->fence);
 
         if (parser->ctx)
                 amdgpu_ctx_put(parser->ctx);
@@ -772,7 +772,7 @@ static int amdgpu_bo_vm_update_pte(struct amdgpu_cs_parser *p,
 
         if (p->bo_list) {
                 for (i = 0; i < p->bo_list->num_entries; i++) {
-                        struct fence *f;
+                        struct dma_fence *f;
 
                         /* ignore duplicates */
                         bo = p->bo_list->array[i].robj;
@@ -973,7 +973,7 @@ static int amdgpu_cs_dependencies(struct amdgpu_device *adev,
                 for (j = 0; j < num_deps; ++j) {
                         struct amdgpu_ring *ring;
                         struct amdgpu_ctx *ctx;
-                        struct fence *fence;
+                        struct dma_fence *fence;
 
                         r = amdgpu_cs_get_ring(adev, deps[j].ip_type,
                                                deps[j].ip_instance,
@@ -995,7 +995,7 @@ static int amdgpu_cs_dependencies(struct amdgpu_device *adev,
                         } else if (fence) {
                                 r = amdgpu_sync_fence(adev, &p->job->sync,
                                                       fence);
-                                fence_put(fence);
+                                dma_fence_put(fence);
                                 amdgpu_ctx_put(ctx);
                                 if (r)
                                         return r;
@@ -1025,7 +1025,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 
         job->owner = p->filp;
         job->fence_ctx = entity->fence_context;
-        p->fence = fence_get(&job->base.s_fence->finished);
+        p->fence = dma_fence_get(&job->base.s_fence->finished);
         cs->out.handle = amdgpu_ctx_add_fence(p->ctx, ring, p->fence);
         job->uf_sequence = cs->out.handle;
         amdgpu_job_free_resources(job);
@@ -1108,7 +1108,7 @@ int amdgpu_cs_wait_ioctl(struct drm_device *dev, void *data,
         unsigned long timeout = amdgpu_gem_timeout(wait->in.timeout);
         struct amdgpu_ring *ring = NULL;
         struct amdgpu_ctx *ctx;
-        struct fence *fence;
+        struct dma_fence *fence;
         long r;
 
         r = amdgpu_cs_get_ring(adev, wait->in.ip_type, wait->in.ip_instance,
@@ -1124,8 +1124,8 @@ int amdgpu_cs_wait_ioctl(struct drm_device *dev, void *data,
         if (IS_ERR(fence))
                 r = PTR_ERR(fence);
         else if (fence) {
-                r = fence_wait_timeout(fence, true, timeout);
-                fence_put(fence);
+                r = dma_fence_wait_timeout(fence, true, timeout);
+                dma_fence_put(fence);
         } else
                 r = 1;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 6d86eaef934c..400c66ba4c6b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -35,7 +35,7 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev, struct amdgpu_ctx *ctx)
         kref_init(&ctx->refcount);
         spin_lock_init(&ctx->ring_lock);
         ctx->fences = kcalloc(amdgpu_sched_jobs * AMDGPU_MAX_RINGS,
-                              sizeof(struct fence*), GFP_KERNEL);
+                              sizeof(struct dma_fence*), GFP_KERNEL);
         if (!ctx->fences)
                 return -ENOMEM;
 
@@ -79,7 +79,7 @@ static void amdgpu_ctx_fini(struct amdgpu_ctx *ctx)
 
         for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
                 for (j = 0; j < amdgpu_sched_jobs; ++j)
-                        fence_put(ctx->rings[i].fences[j]);
+                        dma_fence_put(ctx->rings[i].fences[j]);
         kfree(ctx->fences);
         ctx->fences = NULL;
 
@@ -241,39 +241,39 @@ int amdgpu_ctx_put(struct amdgpu_ctx *ctx)
 }
 
 uint64_t amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
-                              struct fence *fence)
+                              struct dma_fence *fence)
 {
         struct amdgpu_ctx_ring *cring = & ctx->rings[ring->idx];
         uint64_t seq = cring->sequence;
         unsigned idx = 0;
-        struct fence *other = NULL;
+        struct dma_fence *other = NULL;
 
         idx = seq & (amdgpu_sched_jobs - 1);
         other = cring->fences[idx];
         if (other) {
                 signed long r;
-                r = fence_wait_timeout(other, false, MAX_SCHEDULE_TIMEOUT);
+                r = dma_fence_wait_timeout(other, false, MAX_SCHEDULE_TIMEOUT);
                 if (r < 0)
                         DRM_ERROR("Error (%ld) waiting for fence!\n", r);
         }
 
-        fence_get(fence);
+        dma_fence_get(fence);
 
         spin_lock(&ctx->ring_lock);
         cring->fences[idx] = fence;
         cring->sequence++;
         spin_unlock(&ctx->ring_lock);
 
-        fence_put(other);
+        dma_fence_put(other);
 
         return seq;
 }
 
-struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
-                                   struct amdgpu_ring *ring, uint64_t seq)
+struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
+                                       struct amdgpu_ring *ring, uint64_t seq)
 {
         struct amdgpu_ctx_ring *cring = & ctx->rings[ring->idx];
-        struct fence *fence;
+        struct dma_fence *fence;
 
         spin_lock(&ctx->ring_lock);
 
@@ -288,7 +288,7 @@ struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
                 return NULL;
         }
 
-        fence = fence_get(cring->fences[seq & (amdgpu_sched_jobs - 1)]);
+        fence = dma_fence_get(cring->fences[seq & (amdgpu_sched_jobs - 1)]);
         spin_unlock(&ctx->ring_lock);
 
         return fence;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3b9b58debabd..6958d4af017f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1620,7 +1620,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
         adev->vm_manager.vm_pte_funcs = NULL;
         adev->vm_manager.vm_pte_num_rings = 0;
         adev->gart.gart_funcs = NULL;
-        adev->fence_context = fence_context_alloc(AMDGPU_MAX_RINGS);
+        adev->fence_context = dma_fence_context_alloc(AMDGPU_MAX_RINGS);
 
         adev->smc_rreg = &amdgpu_invalid_rreg;
         adev->smc_wreg = &amdgpu_invalid_wreg;
@@ -2215,7 +2215,7 @@ bool amdgpu_need_backup(struct amdgpu_device *adev)
 static int amdgpu_recover_vram_from_shadow(struct amdgpu_device *adev,
                                            struct amdgpu_ring *ring,
                                            struct amdgpu_bo *bo,
-                                           struct fence **fence)
+                                           struct dma_fence **fence)
 {
         uint32_t domain;
         int r;
@@ -2334,30 +2334,30 @@ retry:
                 if (need_full_reset && amdgpu_need_backup(adev)) {
                         struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
                         struct amdgpu_bo *bo, *tmp;
-                        struct fence *fence = NULL, *next = NULL;
+                        struct dma_fence *fence = NULL, *next = NULL;
 
                         DRM_INFO("recover vram bo from shadow\n");
                         mutex_lock(&adev->shadow_list_lock);
                         list_for_each_entry_safe(bo, tmp, &adev->shadow_list, shadow_list) {
                                 amdgpu_recover_vram_from_shadow(adev, ring, bo, &next);
                                 if (fence) {
-                                        r = fence_wait(fence, false);
+                                        r = dma_fence_wait(fence, false);
                                         if (r) {
                                                 WARN(r, "recovery from shadow isn't comleted\n");
                                                 break;
                                         }
                                 }
 
-                                fence_put(fence);
+                                dma_fence_put(fence);
                                 fence = next;
                         }
                         mutex_unlock(&adev->shadow_list_lock);
                         if (fence) {
-                                r = fence_wait(fence, false);
+                                r = dma_fence_wait(fence, false);
                                 if (r)
                                         WARN(r, "recovery from shadow isn't comleted\n");
                         }
-                        fence_put(fence);
+                        dma_fence_put(fence);
                 }
                 for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
                         struct amdgpu_ring *ring = adev->rings[i];
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index c7bc2b3c1b97..741144fcc7bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -35,29 +35,29 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_edid.h>
 
-static void amdgpu_flip_callback(struct fence *f, struct fence_cb *cb)
+static void amdgpu_flip_callback(struct dma_fence *f, struct dma_fence_cb *cb)
 {
         struct amdgpu_flip_work *work =
                 container_of(cb, struct amdgpu_flip_work, cb);
 
-        fence_put(f);
+        dma_fence_put(f);
         schedule_work(&work->flip_work.work);
 }
 
 static bool amdgpu_flip_handle_fence(struct amdgpu_flip_work *work,
-                                     struct fence **f)
+                                     struct dma_fence **f)
 {
-        struct fence *fence= *f;
+        struct dma_fence *fence= *f;
 
         if (fence == NULL)
                 return false;
 
         *f = NULL;
 
-        if (!fence_add_callback(fence, &work->cb, amdgpu_flip_callback))
+        if (!dma_fence_add_callback(fence, &work->cb, amdgpu_flip_callback))
                 return true;
 
-        fence_put(fence);
+        dma_fence_put(fence);
         return false;
 }
 
@@ -244,9 +244,9 @@ unreserve:
 
 cleanup:
         amdgpu_bo_unref(&work->old_abo);
-        fence_put(work->excl);
+        dma_fence_put(work->excl);
         for (i = 0; i < work->shared_count; ++i)
-                fence_put(work->shared[i]);
+                dma_fence_put(work->shared[i]);
         kfree(work->shared);
         kfree(work);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 3a2e42f4b897..57552c79ec58 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -48,7 +48,7 @@
  */
 
 struct amdgpu_fence {
-        struct fence base;
+        struct dma_fence base;
 
         /* RB, DMA, etc. */
         struct amdgpu_ring              *ring;
@@ -73,8 +73,8 @@ void amdgpu_fence_slab_fini(void)
 /*
  * Cast helper
  */
-static const struct fence_ops amdgpu_fence_ops;
-static inline struct amdgpu_fence *to_amdgpu_fence(struct fence *f)
+static const struct dma_fence_ops amdgpu_fence_ops;
+static inline struct amdgpu_fence *to_amdgpu_fence(struct dma_fence *f)
 {
         struct amdgpu_fence *__f = container_of(f, struct amdgpu_fence, base);
 
@@ -130,11 +130,11 @@ static u32 amdgpu_fence_read(struct amdgpu_ring *ring)
  * Emits a fence command on the requested ring (all asics).
  * Returns 0 on success, -ENOMEM on failure.
  */
-int amdgpu_fence_emit(struct amdgpu_ring *ring, struct fence **f)
+int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_fence *fence;
-        struct fence *old, **ptr;
+        struct dma_fence *old, **ptr;
         uint32_t seq;
 
         fence = kmem_cache_alloc(amdgpu_fence_slab, GFP_KERNEL);
@@ -143,10 +143,10 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct fence **f)
 
         seq = ++ring->fence_drv.sync_seq;
         fence->ring = ring;
-        fence_init(&fence->base, &amdgpu_fence_ops,
-                   &ring->fence_drv.lock,
-                   adev->fence_context + ring->idx,
-                   seq);
+        dma_fence_init(&fence->base, &amdgpu_fence_ops,
+                       &ring->fence_drv.lock,
+                       adev->fence_context + ring->idx,
+                       seq);
         amdgpu_ring_emit_fence(ring, ring->fence_drv.gpu_addr,
                                seq, AMDGPU_FENCE_FLAG_INT);
 
@@ -155,12 +155,12 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct fence **f)
          * emitting the fence would mess up the hardware ring buffer.
          */
         old = rcu_dereference_protected(*ptr, 1);
-        if (old && !fence_is_signaled(old)) {
+        if (old && !dma_fence_is_signaled(old)) {
                 DRM_INFO("rcu slot is busy\n");
-                fence_wait(old, false);
+                dma_fence_wait(old, false);
         }
 
-        rcu_assign_pointer(*ptr, fence_get(&fence->base));
+        rcu_assign_pointer(*ptr, dma_fence_get(&fence->base));
 
         *f = &fence->base;
 
@@ -211,7 +211,7 @@ void amdgpu_fence_process(struct amdgpu_ring *ring)
         seq &= drv->num_fences_mask;
 
         do {
-                struct fence *fence, **ptr;
+                struct dma_fence *fence, **ptr;
 
                 ++last_seq;
                 last_seq &= drv->num_fences_mask;
@@ -224,13 +224,13 @@ void amdgpu_fence_process(struct amdgpu_ring *ring)
                 if (!fence)
                         continue;
 
-                r = fence_signal(fence);
+                r = dma_fence_signal(fence);
                 if (!r)
-                        FENCE_TRACE(fence, "signaled from irq context\n");
+                        DMA_FENCE_TRACE(fence, "signaled from irq context\n");
                 else
                         BUG();
 
-                fence_put(fence);
+                dma_fence_put(fence);
         } while (last_seq != seq);
 }
 
@@ -260,7 +260,7 @@ static void amdgpu_fence_fallback(unsigned long arg)
 int amdgpu_fence_wait_empty(struct amdgpu_ring *ring)
 {
         uint64_t seq = ACCESS_ONCE(ring->fence_drv.sync_seq);
-        struct fence *fence, **ptr;
+        struct dma_fence *fence, **ptr;
         int r;
 
         if (!seq)
@@ -269,14 +269,14 @@ int amdgpu_fence_wait_empty(struct amdgpu_ring *ring)
         ptr = &ring->fence_drv.fences[seq & ring->fence_drv.num_fences_mask];
         rcu_read_lock();
         fence = rcu_dereference(*ptr);
-        if (!fence || !fence_get_rcu(fence)) {
+        if (!fence || !dma_fence_get_rcu(fence)) {
                 rcu_read_unlock();
                 return 0;
         }
         rcu_read_unlock();
 
-        r = fence_wait(fence, false);
-        fence_put(fence);
+        r = dma_fence_wait(fence, false);
+        dma_fence_put(fence);
         return r;
 }
 
@@ -452,7 +452,7 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
                 amd_sched_fini(&ring->sched);
                 del_timer_sync(&ring->fence_drv.fallback_timer);
                 for (j = 0; j <= ring->fence_drv.num_fences_mask; ++j)
-                        fence_put(ring->fence_drv.fences[j]);
+                        dma_fence_put(ring->fence_drv.fences[j]);
                 kfree(ring->fence_drv.fences);
                 ring->fence_drv.fences = NULL;
                 ring->fence_drv.initialized = false;
@@ -541,12 +541,12 @@ void amdgpu_fence_driver_force_completion(struct amdgpu_device *adev)
  * Common fence implementation
  */
 
-static const char *amdgpu_fence_get_driver_name(struct fence *fence)
+static const char *amdgpu_fence_get_driver_name(struct dma_fence *fence)
 {
         return "amdgpu";
 }
 
-static const char *amdgpu_fence_get_timeline_name(struct fence *f)
+static const char *amdgpu_fence_get_timeline_name(struct dma_fence *f)
 {
         struct amdgpu_fence *fence = to_amdgpu_fence(f);
         return (const char *)fence->ring->name;
@@ -560,7 +560,7 @@ static const char *amdgpu_fence_get_timeline_name(struct fence *f)
  * to fence_queue that checks if this fence is signaled, and if so it
  * signals the fence and removes itself.
  */
-static bool amdgpu_fence_enable_signaling(struct fence *f)
+static bool amdgpu_fence_enable_signaling(struct dma_fence *f)
 {
         struct amdgpu_fence *fence = to_amdgpu_fence(f);
         struct amdgpu_ring *ring = fence->ring;
@@ -568,7 +568,7 @@ static bool amdgpu_fence_enable_signaling(struct fence *f)
         if (!timer_pending(&ring->fence_drv.fallback_timer))
                 amdgpu_fence_schedule_fallback(ring);
 
-        FENCE_TRACE(&fence->base, "armed on ring %i!\n", ring->idx);
+        DMA_FENCE_TRACE(&fence->base, "armed on ring %i!\n", ring->idx);
 
         return true;
 }
@@ -582,7 +582,7 @@ static bool amdgpu_fence_enable_signaling(struct fence *f)
  */
 static void amdgpu_fence_free(struct rcu_head *rcu)
 {
-        struct fence *f = container_of(rcu, struct fence, rcu);
+        struct dma_fence *f = container_of(rcu, struct dma_fence, rcu);
         struct amdgpu_fence *fence = to_amdgpu_fence(f);
         kmem_cache_free(amdgpu_fence_slab, fence);
 }
@@ -595,16 +595,16 @@ static void amdgpu_fence_free(struct rcu_head *rcu)
  * This function is called when the reference count becomes zero.
  * It just RCU schedules freeing up the fence.
  */
-static void amdgpu_fence_release(struct fence *f)
+static void amdgpu_fence_release(struct dma_fence *f)
 {
         call_rcu(&f->rcu, amdgpu_fence_free);
 }
 
-static const struct fence_ops amdgpu_fence_ops = {
+static const struct dma_fence_ops amdgpu_fence_ops = {
         .get_driver_name = amdgpu_fence_get_driver_name,
         .get_timeline_name = amdgpu_fence_get_timeline_name,
         .enable_signaling = amdgpu_fence_enable_signaling,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = amdgpu_fence_release,
 };
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 16308eb22e7f..216a9572d946 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -89,7 +89,7 @@ int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
  * Free an IB (all asics).
  */
 void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib,
-                    struct fence *f)
+                    struct dma_fence *f)
 {
         amdgpu_sa_bo_free(adev, &ib->sa_bo, f);
 }
@@ -116,8 +116,8 @@ void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib,
  * to SI there was just a DE IB.
  */
 int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
-                       struct amdgpu_ib *ibs, struct fence *last_vm_update,
-                       struct amdgpu_job *job, struct fence **f)
+                       struct amdgpu_ib *ibs, struct dma_fence *last_vm_update,
+                       struct amdgpu_job *job, struct dma_fence **f)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib *ib = &ibs[0];
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 8c5807994073..a0de6286c453 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -81,7 +81,7 @@ int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size,
 
 void amdgpu_job_free_resources(struct amdgpu_job *job)
 {
-        struct fence *f;
+        struct dma_fence *f;
         unsigned i;
 
         /* use sched fence if available */
@@ -95,7 +95,7 @@ static void amdgpu_job_free_cb(struct amd_sched_job *s_job)
 {
         struct amdgpu_job *job = container_of(s_job, struct amdgpu_job, base);
 
-        fence_put(job->fence);
+        dma_fence_put(job->fence);
         amdgpu_sync_free(&job->sync);
         kfree(job);
 }
@@ -104,14 +104,14 @@ void amdgpu_job_free(struct amdgpu_job *job)
 {
         amdgpu_job_free_resources(job);
 
-        fence_put(job->fence);
+        dma_fence_put(job->fence);
         amdgpu_sync_free(&job->sync);
         kfree(job);
 }
 
 int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
                       struct amd_sched_entity *entity, void *owner,
-                      struct fence **f)
+                      struct dma_fence **f)
 {
         int r;
         job->ring = ring;
@@ -125,19 +125,19 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
 
         job->owner = owner;
         job->fence_ctx = entity->fence_context;
-        *f = fence_get(&job->base.s_fence->finished);
+        *f = dma_fence_get(&job->base.s_fence->finished);
         amdgpu_job_free_resources(job);
         amd_sched_entity_push_job(&job->base);
 
         return 0;
 }
 
-static struct fence *amdgpu_job_dependency(struct amd_sched_job *sched_job)
+static struct dma_fence *amdgpu_job_dependency(struct amd_sched_job *sched_job)
 {
         struct amdgpu_job *job = to_amdgpu_job(sched_job);
         struct amdgpu_vm *vm = job->vm;
 
-        struct fence *fence = amdgpu_sync_get_fence(&job->sync);
+        struct dma_fence *fence = amdgpu_sync_get_fence(&job->sync);
 
         if (fence == NULL && vm && !job->vm_id) {
                 struct amdgpu_ring *ring = job->ring;
@@ -155,9 +155,9 @@ static struct fence *amdgpu_job_dependency(struct amd_sched_job *sched_job)
         return fence;
 }
 
-static struct fence *amdgpu_job_run(struct amd_sched_job *sched_job)
+static struct dma_fence *amdgpu_job_run(struct amd_sched_job *sched_job)
 {
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
         struct amdgpu_job *job;
         int r;
 
@@ -176,8 +176,8 @@ static struct fence *amdgpu_job_run(struct amd_sched_job *sched_job)
                 DRM_ERROR("Error scheduling IBs (%d)\n", r);
 
         /* if gpu reset, hw fence will be replaced here */
-        fence_put(job->fence);
-        job->fence = fence_get(fence);
+        dma_fence_put(job->fence);
+        job->fence = dma_fence_get(fence);
         amdgpu_job_free_resources(job);
         return fence;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 6efa8d73b394..f0a0513ef4c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -391,7 +391,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
 
         if (flags & AMDGPU_GEM_CREATE_VRAM_CLEARED &&
             bo->tbo.mem.placement & TTM_PL_FLAG_VRAM) {
-                struct fence *fence;
+                struct dma_fence *fence;
 
                 if (adev->mman.buffer_funcs_ring == NULL ||
                    !adev->mman.buffer_funcs_ring->ready) {
@@ -411,9 +411,9 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
                 amdgpu_fill_buffer(bo, 0, bo->tbo.resv, &fence);
                 amdgpu_bo_fence(bo, fence, false);
                 amdgpu_bo_unreserve(bo);
-                fence_put(bo->tbo.moving);
-                bo->tbo.moving = fence_get(fence);
-                fence_put(fence);
+                dma_fence_put(bo->tbo.moving);
+                bo->tbo.moving = dma_fence_get(fence);
+                dma_fence_put(fence);
         }
         *bo_ptr = bo;
 
@@ -499,7 +499,7 @@ int amdgpu_bo_backup_to_shadow(struct amdgpu_device *adev,
                                struct amdgpu_ring *ring,
                                struct amdgpu_bo *bo,
                                struct reservation_object *resv,
-                               struct fence **fence,
+                               struct dma_fence **fence,
                                bool direct)
 
 {
@@ -531,7 +531,7 @@ int amdgpu_bo_restore_from_shadow(struct amdgpu_device *adev,
                                   struct amdgpu_ring *ring,
                                   struct amdgpu_bo *bo,
                                   struct reservation_object *resv,
-                                  struct fence **fence,
+                                  struct dma_fence **fence,
                                   bool direct)
 
 {
@@ -941,7 +941,7 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
  * @shared: true if fence should be added shared
  *
  */
-void amdgpu_bo_fence(struct amdgpu_bo *bo, struct fence *fence,
+void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
                      bool shared)
 {
         struct reservation_object *resv = bo->tbo.resv;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index d3baf834ac24..5cbf59ec0f68 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -157,19 +157,19 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
 void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
                                   struct ttm_mem_reg *new_mem);
 int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
-void amdgpu_bo_fence(struct amdgpu_bo *bo, struct fence *fence,
+void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
                      bool shared);
 u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo);
 int amdgpu_bo_backup_to_shadow(struct amdgpu_device *adev,
                                struct amdgpu_ring *ring,
                                struct amdgpu_bo *bo,
                                struct reservation_object *resv,
-                               struct fence **fence, bool direct);
+                               struct dma_fence **fence, bool direct);
 int amdgpu_bo_restore_from_shadow(struct amdgpu_device *adev,
                                   struct amdgpu_ring *ring,
                                   struct amdgpu_bo *bo,
                                   struct reservation_object *resv,
-                                  struct fence **fence,
+                                  struct dma_fence **fence,
                                   bool direct);
 
 
@@ -201,7 +201,7 @@ int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager,
                      unsigned size, unsigned align);
 void amdgpu_sa_bo_free(struct amdgpu_device *adev,
                               struct amdgpu_sa_bo **sa_bo,
-                              struct fence *fence);
+                              struct dma_fence *fence);
 #if defined(CONFIG_DEBUG_FS)
 void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager,
                                          struct seq_file *m);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index 1ee1b65d7eff..f2ad49c8e85b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -67,7 +67,7 @@ struct amdgpu_fence_driver {
         struct timer_list               fallback_timer;
         unsigned                        num_fences_mask;
         spinlock_t                      lock;
-        struct fence                    **fences;
+        struct dma_fence                **fences;
 };
 
 int amdgpu_fence_driver_init(struct amdgpu_device *adev);
@@ -81,7 +81,7 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
                                    unsigned irq_type);
 void amdgpu_fence_driver_suspend(struct amdgpu_device *adev);
 void amdgpu_fence_driver_resume(struct amdgpu_device *adev);
-int amdgpu_fence_emit(struct amdgpu_ring *ring, struct fence **fence);
+int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **fence);
 void amdgpu_fence_process(struct amdgpu_ring *ring);
 int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
 unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
index d8af37a845f4..fd26c4b8d793 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
@@ -147,7 +147,7 @@ static void amdgpu_sa_bo_remove_locked(struct amdgpu_sa_bo *sa_bo)
         }
         list_del_init(&sa_bo->olist);
         list_del_init(&sa_bo->flist);
-        fence_put(sa_bo->fence);
+        dma_fence_put(sa_bo->fence);
         kfree(sa_bo);
 }
 
@@ -161,7 +161,7 @@ static void amdgpu_sa_bo_try_free(struct amdgpu_sa_manager *sa_manager)
         sa_bo = list_entry(sa_manager->hole->next, struct amdgpu_sa_bo, olist);
         list_for_each_entry_safe_from(sa_bo, tmp, &sa_manager->olist, olist) {
                 if (sa_bo->fence == NULL ||
-                    !fence_is_signaled(sa_bo->fence)) {
+                    !dma_fence_is_signaled(sa_bo->fence)) {
                         return;
                 }
                 amdgpu_sa_bo_remove_locked(sa_bo);
@@ -244,7 +244,7 @@ static bool amdgpu_sa_event(struct amdgpu_sa_manager *sa_manager,
 }
 
 static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager,
-                                   struct fence **fences,
+                                   struct dma_fence **fences,
                                    unsigned *tries)
 {
         struct amdgpu_sa_bo *best_bo = NULL;
@@ -272,7 +272,7 @@ static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager,
                 sa_bo = list_first_entry(&sa_manager->flist[i],
                                          struct amdgpu_sa_bo, flist);
 
-                if (!fence_is_signaled(sa_bo->fence)) {
+                if (!dma_fence_is_signaled(sa_bo->fence)) {
                         fences[i] = sa_bo->fence;
                         continue;
                 }
@@ -314,7 +314,7 @@ int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager,
                      struct amdgpu_sa_bo **sa_bo,
                      unsigned size, unsigned align)
 {
-        struct fence *fences[AMDGPU_SA_NUM_FENCE_LISTS];
+        struct dma_fence *fences[AMDGPU_SA_NUM_FENCE_LISTS];
         unsigned tries[AMDGPU_SA_NUM_FENCE_LISTS];
         unsigned count;
         int i, r;
@@ -356,14 +356,14 @@ int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager,
 
                 for (i = 0, count = 0; i < AMDGPU_SA_NUM_FENCE_LISTS; ++i)
                         if (fences[i])
-                                fences[count++] = fence_get(fences[i]);
+                                fences[count++] = dma_fence_get(fences[i]);
 
                 if (count) {
                         spin_unlock(&sa_manager->wq.lock);
-                        t = fence_wait_any_timeout(fences, count, false,
-                                                   MAX_SCHEDULE_TIMEOUT);
+                        t = dma_fence_wait_any_timeout(fences, count, false,
+                                                       MAX_SCHEDULE_TIMEOUT);
                         for (i = 0; i < count; ++i)
-                                fence_put(fences[i]);
+                                dma_fence_put(fences[i]);
 
                         r = (t > 0) ? 0 : t;
                         spin_lock(&sa_manager->wq.lock);
@@ -384,7 +384,7 @@ int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager,
 }
 
 void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo,
-                       struct fence *fence)
+                       struct dma_fence *fence)
 {
         struct amdgpu_sa_manager *sa_manager;
 
@@ -394,10 +394,10 @@ void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo,
 
         sa_manager = (*sa_bo)->manager;
         spin_lock(&sa_manager->wq.lock);
-        if (fence && !fence_is_signaled(fence)) {
+        if (fence && !dma_fence_is_signaled(fence)) {
                 uint32_t idx;
 
-                (*sa_bo)->fence = fence_get(fence);
+                (*sa_bo)->fence = dma_fence_get(fence);
                 idx = fence->context % AMDGPU_SA_NUM_FENCE_LISTS;
                 list_add_tail(&(*sa_bo)->flist, &sa_manager->flist[idx]);
         } else {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
index 5c8d3022fb87..ed814e6d0207 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
@@ -34,7 +34,7 @@
 
 struct amdgpu_sync_entry {
         struct hlist_node       node;
-        struct fence            *fence;
+        struct dma_fence        *fence;
 };
 
 static struct kmem_cache *amdgpu_sync_slab;
@@ -60,7 +60,8 @@ void amdgpu_sync_create(struct amdgpu_sync *sync)
  *
  * Test if the fence was issued by us.
  */
-static bool amdgpu_sync_same_dev(struct amdgpu_device *adev, struct fence *f)
+static bool amdgpu_sync_same_dev(struct amdgpu_device *adev,
+                                 struct dma_fence *f)
 {
         struct amd_sched_fence *s_fence = to_amd_sched_fence(f);
 
@@ -81,7 +82,7 @@ static bool amdgpu_sync_same_dev(struct amdgpu_device *adev, struct fence *f)
  *
  * Extract who originally created the fence.
  */
-static void *amdgpu_sync_get_owner(struct fence *f)
+static void *amdgpu_sync_get_owner(struct dma_fence *f)
 {
         struct amd_sched_fence *s_fence = to_amd_sched_fence(f);
 
@@ -99,13 +100,14 @@ static void *amdgpu_sync_get_owner(struct fence *f)
  *
  * Either keep the existing fence or the new one, depending which one is later.
  */
-static void amdgpu_sync_keep_later(struct fence **keep, struct fence *fence)
+static void amdgpu_sync_keep_later(struct dma_fence **keep,
+                                   struct dma_fence *fence)
 {
-        if (*keep && fence_is_later(*keep, fence))
+        if (*keep && dma_fence_is_later(*keep, fence))
                 return;
 
-        fence_put(*keep);
-        *keep = fence_get(fence);
+        dma_fence_put(*keep);
+        *keep = dma_fence_get(fence);
 }
 
 /**
@@ -117,7 +119,7 @@ static void amdgpu_sync_keep_later(struct fence **keep, struct fence *fence)
  * Tries to add the fence to an existing hash entry. Returns true when an entry
  * was found, false otherwise.
  */
-static bool amdgpu_sync_add_later(struct amdgpu_sync *sync, struct fence *f)
+static bool amdgpu_sync_add_later(struct amdgpu_sync *sync, struct dma_fence *f)
 {
         struct amdgpu_sync_entry *e;
 
@@ -139,7 +141,7 @@ static bool amdgpu_sync_add_later(struct amdgpu_sync *sync, struct fence *f)
  *
  */
 int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync,
-                      struct fence *f)
+                      struct dma_fence *f)
 {
         struct amdgpu_sync_entry *e;
 
@@ -158,7 +160,7 @@ int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync,
                 return -ENOMEM;
 
         hash_add(sync->fences, &e->node, f->context);
-        e->fence = fence_get(f);
+        e->fence = dma_fence_get(f);
         return 0;
 }
 
@@ -177,7 +179,7 @@ int amdgpu_sync_resv(struct amdgpu_device *adev,
                      void *owner)
 {
         struct reservation_object_list *flist;
-        struct fence *f;
+        struct dma_fence *f;
         void *fence_owner;
         unsigned i;
         int r = 0;
@@ -231,15 +233,15 @@ int amdgpu_sync_resv(struct amdgpu_device *adev,
  * Returns the next fence not signaled yet without removing it from the sync
  * object.
  */
-struct fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
-                                     struct amdgpu_ring *ring)
+struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
+                                         struct amdgpu_ring *ring)
 {
         struct amdgpu_sync_entry *e;
         struct hlist_node *tmp;
         int i;
 
         hash_for_each_safe(sync->fences, i, tmp, e, node) {
-                struct fence *f = e->fence;
+                struct dma_fence *f = e->fence;
                 struct amd_sched_fence *s_fence = to_amd_sched_fence(f);
 
                 if (ring && s_fence) {
@@ -247,16 +249,16 @@ struct fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
                          * when they are scheduled.
                          */
                         if (s_fence->sched == &ring->sched) {
-                                if (fence_is_signaled(&s_fence->scheduled))
+                                if (dma_fence_is_signaled(&s_fence->scheduled))
                                         continue;
 
                                 return &s_fence->scheduled;
                         }
                 }
 
-                if (fence_is_signaled(f)) {
+                if (dma_fence_is_signaled(f)) {
                         hash_del(&e->node);
-                        fence_put(f);
+                        dma_fence_put(f);
                         kmem_cache_free(amdgpu_sync_slab, e);
                         continue;
                 }
@@ -274,11 +276,11 @@ struct fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
  *
  * Get and removes the next fence from the sync object not signaled yet.
  */
-struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync)
+struct dma_fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync)
 {
         struct amdgpu_sync_entry *e;
         struct hlist_node *tmp;
-        struct fence *f;
+        struct dma_fence *f;
         int i;
 
         hash_for_each_safe(sync->fences, i, tmp, e, node) {
@@ -288,10 +290,10 @@ struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync)
                 hash_del(&e->node);
                 kmem_cache_free(amdgpu_sync_slab, e);
 
-                if (!fence_is_signaled(f))
+                if (!dma_fence_is_signaled(f))
                         return f;
 
-                fence_put(f);
+                dma_fence_put(f);
         }
         return NULL;
 }
@@ -311,11 +313,11 @@ void amdgpu_sync_free(struct amdgpu_sync *sync)
 
         hash_for_each_safe(sync->fences, i, tmp, e, node) {
                 hash_del(&e->node);
-                fence_put(e->fence);
+                dma_fence_put(e->fence);
                 kmem_cache_free(amdgpu_sync_slab, e);
         }
 
-        fence_put(sync->last_vm_update);
+        dma_fence_put(sync->last_vm_update);
 }
 
 /**
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h
index 405f379ac186..605be266e07f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h
@@ -26,7 +26,7 @@
 
 #include <linux/hashtable.h>
 
-struct fence;
+struct dma_fence;
 struct reservation_object;
 struct amdgpu_device;
 struct amdgpu_ring;
@@ -36,19 +36,19 @@ struct amdgpu_ring;
  */
 struct amdgpu_sync {
         DECLARE_HASHTABLE(fences, 4);
-        struct fence    *last_vm_update;
+        struct dma_fence        *last_vm_update;
 };
 
 void amdgpu_sync_create(struct amdgpu_sync *sync);
 int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync,
-                      struct fence *f);
+                      struct dma_fence *f);
 int amdgpu_sync_resv(struct amdgpu_device *adev,
                      struct amdgpu_sync *sync,
                      struct reservation_object *resv,
                      void *owner);
-struct fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
+struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
                                      struct amdgpu_ring *ring);
-struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync);
+struct dma_fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync);
 void amdgpu_sync_free(struct amdgpu_sync *sync);
 int amdgpu_sync_init(void);
 void amdgpu_sync_fini(void);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
index b827c75e95de..e05a24325eeb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
@@ -78,7 +78,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
                 void *gtt_map, *vram_map;
                 void **gtt_start, **gtt_end;
                 void **vram_start, **vram_end;
-                struct fence *fence = NULL;
+                struct dma_fence *fence = NULL;
 
                 r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
                                      AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
@@ -118,13 +118,13 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
                         goto out_lclean_unpin;
                 }
 
-                r = fence_wait(fence, false);
+                r = dma_fence_wait(fence, false);
                 if (r) {
                         DRM_ERROR("Failed to wait for GTT->VRAM fence %d\n", i);
                         goto out_lclean_unpin;
                 }
 
-                fence_put(fence);
+                dma_fence_put(fence);
 
                 r = amdgpu_bo_kmap(vram_obj, &vram_map);
                 if (r) {
@@ -163,13 +163,13 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
                         goto out_lclean_unpin;
                 }
 
-                r = fence_wait(fence, false);
+                r = dma_fence_wait(fence, false);
                 if (r) {
                         DRM_ERROR("Failed to wait for VRAM->GTT fence %d\n", i);
                         goto out_lclean_unpin;
                 }
 
-                fence_put(fence);
+                dma_fence_put(fence);
 
                 r = amdgpu_bo_kmap(gtt_obj[i], &gtt_map);
                 if (r) {
@@ -216,7 +216,7 @@ out_lclean:
                         amdgpu_bo_unref(&gtt_obj[i]);
                 }
                 if (fence)
-                        fence_put(fence);
+                        dma_fence_put(fence);
                 break;
         }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 067e5e683bb3..bb964a8ff938 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -104,7 +104,7 @@ TRACE_EVENT(amdgpu_cs_ioctl,
                              __field(struct amdgpu_device *, adev)
                              __field(struct amd_sched_job *, sched_job)
                              __field(struct amdgpu_ib *, ib)
-                             __field(struct fence *, fence)
+                             __field(struct dma_fence *, fence)
                              __field(char *, ring_name)
                              __field(u32, num_ibs)
                              ),
@@ -129,7 +129,7 @@ TRACE_EVENT(amdgpu_sched_run_job,
                              __field(struct amdgpu_device *, adev)
                              __field(struct amd_sched_job *, sched_job)
                              __field(struct amdgpu_ib *, ib)
-                             __field(struct fence *, fence)
+                             __field(struct dma_fence *, fence)
                              __field(char *, ring_name)
                              __field(u32, num_ibs)
                              ),
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index f1a206df9823..1821c05484d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -287,7 +287,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
         struct drm_mm_node *old_mm, *new_mm;
         uint64_t old_start, old_size, new_start, new_size;
         unsigned long num_pages;
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
         int r;
 
         BUILD_BUG_ON((PAGE_SIZE % AMDGPU_GPU_PAGE_SIZE) != 0);
@@ -313,7 +313,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
         num_pages = new_mem->num_pages;
         while (num_pages) {
                 unsigned long cur_pages = min(old_size, new_size);
-                struct fence *next;
+                struct dma_fence *next;
 
                 r = amdgpu_copy_buffer(ring, old_start, new_start,
                                        cur_pages * PAGE_SIZE,
@@ -321,7 +321,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
                 if (r)
                         goto error;
 
-                fence_put(fence);
+                dma_fence_put(fence);
                 fence = next;
 
                 num_pages -= cur_pages;
@@ -353,13 +353,13 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
         }
 
         r = ttm_bo_pipeline_move(bo, fence, evict, new_mem);
-        fence_put(fence);
+        dma_fence_put(fence);
         return r;
 
 error:
         if (fence)
-                fence_wait(fence, false);
-        fence_put(fence);
+                dma_fence_wait(fence, false);
+        dma_fence_put(fence);
         return r;
 }
 
@@ -1316,7 +1316,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring,
                        uint64_t dst_offset,
                        uint32_t byte_count,
                        struct reservation_object *resv,
-                       struct fence **fence, bool direct_submit)
+                       struct dma_fence **fence, bool direct_submit)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_job *job;
@@ -1363,7 +1363,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring,
         if (direct_submit) {
                 r = amdgpu_ib_schedule(ring, job->num_ibs, job->ibs,
                                        NULL, NULL, fence);
-                job->fence = fence_get(*fence);
+                job->fence = dma_fence_get(*fence);
                 if (r)
                         DRM_ERROR("Error scheduling IBs (%d)\n", r);
                 amdgpu_job_free(job);
@@ -1384,7 +1384,7 @@ error_free:
 int amdgpu_fill_buffer(struct amdgpu_bo *bo,
                 uint32_t src_data,
                 struct reservation_object *resv,
-                struct fence **fence)
+                struct dma_fence **fence)
 {
         struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
         struct amdgpu_job *job;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index d1c00c04782f..98ee384f0fca 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -78,11 +78,11 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring,
                        uint64_t dst_offset,
                        uint32_t byte_count,
                        struct reservation_object *resv,
-                       struct fence **fence, bool direct_submit);
+                       struct dma_fence **fence, bool direct_submit);
 int amdgpu_fill_buffer(struct amdgpu_bo *bo,
                         uint32_t src_data,
                         struct reservation_object *resv,
-                        struct fence **fence);
+                        struct dma_fence **fence);
 
 int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
 bool amdgpu_ttm_is_bound(struct ttm_tt *ttm);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 1b54cc218b47..fb270c7e7171 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -333,7 +333,7 @@ void amdgpu_uvd_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
         for (i = 0; i < adev->uvd.max_handles; ++i) {
                 uint32_t handle = atomic_read(&adev->uvd.handles[i]);
                 if (handle != 0 && adev->uvd.filp[i] == filp) {
-                        struct fence *fence;
+                        struct dma_fence *fence;
 
                         r = amdgpu_uvd_get_destroy_msg(ring, handle,
                                                        false, &fence);
@@ -342,8 +342,8 @@ void amdgpu_uvd_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
                                 continue;
                         }
 
-                        fence_wait(fence, false);
-                        fence_put(fence);
+                        dma_fence_wait(fence, false);
+                        dma_fence_put(fence);
 
                         adev->uvd.filp[i] = NULL;
                         atomic_set(&adev->uvd.handles[i], 0);
@@ -912,14 +912,14 @@ int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx)
 }
 
 static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
-                               bool direct, struct fence **fence)
+                               bool direct, struct dma_fence **fence)
 {
         struct ttm_validate_buffer tv;
         struct ww_acquire_ctx ticket;
         struct list_head head;
         struct amdgpu_job *job;
         struct amdgpu_ib *ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         struct amdgpu_device *adev = ring->adev;
         uint64_t addr;
         int i, r;
@@ -963,7 +963,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
 
         if (direct) {
                 r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f);
-                job->fence = fence_get(f);
+                job->fence = dma_fence_get(f);
                 if (r)
                         goto err_free;
 
@@ -978,9 +978,9 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
         ttm_eu_fence_buffer_objects(&ticket, &head, f);
 
         if (fence)
-                *fence = fence_get(f);
+                *fence = dma_fence_get(f);
         amdgpu_bo_unref(&bo);
-        fence_put(f);
+        dma_fence_put(f);
 
         return 0;
 
@@ -996,7 +996,7 @@ err:
    crash the vcpu so just try to emmit a dummy create/destroy msg to
    avoid this */
 int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
-                              struct fence **fence)
+                              struct dma_fence **fence)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_bo *bo;
@@ -1046,7 +1046,7 @@ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
 }
 
 int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
-                               bool direct, struct fence **fence)
+                               bool direct, struct dma_fence **fence)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_bo *bo;
@@ -1133,7 +1133,7 @@ void amdgpu_uvd_ring_end_use(struct amdgpu_ring *ring)
  */
 int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
-        struct fence *fence;
+        struct dma_fence *fence;
         long r;
 
         r = amdgpu_uvd_get_create_msg(ring, 1, NULL);
@@ -1148,7 +1148,7 @@ int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 goto error;
         }
 
-        r = fence_wait_timeout(fence, false, timeout);
+        r = dma_fence_wait_timeout(fence, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out.\n");
                 r = -ETIMEDOUT;
@@ -1159,7 +1159,7 @@ int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 r = 0;
         }
 
-        fence_put(fence);
+        dma_fence_put(fence);
 
 error:
         return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
index c850009602d1..6249ba1bde2a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
@@ -29,9 +29,9 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev);
 int amdgpu_uvd_suspend(struct amdgpu_device *adev);
 int amdgpu_uvd_resume(struct amdgpu_device *adev);
 int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
-                              struct fence **fence);
+                              struct dma_fence **fence);
 int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
-                               bool direct, struct fence **fence);
+                               bool direct, struct dma_fence **fence);
 void amdgpu_uvd_free_handles(struct amdgpu_device *adev,
                              struct drm_file *filp);
 int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 3d6f86cd028f..69b66b9e7f57 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -396,12 +396,12 @@ void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
  * Open up a stream for HW test
  */
 int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
-                              struct fence **fence)
+                              struct dma_fence **fence)
 {
         const unsigned ib_size_dw = 1024;
         struct amdgpu_job *job;
         struct amdgpu_ib *ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         uint64_t dummy;
         int i, r;
 
@@ -451,14 +451,14 @@ int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
                 ib->ptr[i] = 0x0;
 
         r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f);
-        job->fence = fence_get(f);
+        job->fence = dma_fence_get(f);
         if (r)
                 goto err;
 
         amdgpu_job_free(job);
         if (fence)
-                *fence = fence_get(f);
-        fence_put(f);
+                *fence = dma_fence_get(f);
+        dma_fence_put(f);
         return 0;
 
 err:
@@ -477,12 +477,12 @@ err:
  * Close up a stream for HW test or if userspace failed to do so
  */
 int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
-                               bool direct, struct fence **fence)
+                               bool direct, struct dma_fence **fence)
 {
         const unsigned ib_size_dw = 1024;
         struct amdgpu_job *job;
         struct amdgpu_ib *ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         int i, r;
 
         r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
@@ -514,7 +514,7 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
 
         if (direct) {
                 r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f);
-                job->fence = fence_get(f);
+                job->fence = dma_fence_get(f);
                 if (r)
                         goto err;
 
@@ -527,8 +527,8 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
         }
 
         if (fence)
-                *fence = fence_get(f);
-        fence_put(f);
+                *fence = dma_fence_get(f);
+        dma_fence_put(f);
         return 0;
 
 err:
@@ -965,7 +965,7 @@ int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring)
  */
 int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
         long r;
 
         /* skip vce ring1/2 ib test for now, since it's not reliable */
@@ -984,7 +984,7 @@ int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 goto error;
         }
 
-        r = fence_wait_timeout(fence, false, timeout);
+        r = dma_fence_wait_timeout(fence, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out.\n");
                 r = -ETIMEDOUT;
@@ -995,6 +995,6 @@ int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 r = 0;
         }
 error:
-        fence_put(fence);
+        dma_fence_put(fence);
         return r;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
index 44d49b576513..d98041f7508d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
@@ -29,9 +29,9 @@ int amdgpu_vce_sw_fini(struct amdgpu_device *adev);
 int amdgpu_vce_suspend(struct amdgpu_device *adev);
 int amdgpu_vce_resume(struct amdgpu_device *adev);
 int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
-                              struct fence **fence);
+                              struct dma_fence **fence);
 int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
-                               bool direct, struct fence **fence);
+                               bool direct, struct dma_fence **fence);
 void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp);
 int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx);
 int amdgpu_vce_ring_parse_cs_vm(struct amdgpu_cs_parser *p, uint32_t ib_idx);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index ded57dd538e2..e480263387e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -25,7 +25,7 @@
  *          Alex Deucher
  *          Jerome Glisse
  */
-#include <linux/fence-array.h>
+#include <linux/dma-fence-array.h>
 #include <drm/drmP.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
@@ -199,14 +199,14 @@ static bool amdgpu_vm_is_gpu_reset(struct amdgpu_device *adev,
  * Allocate an id for the vm, adding fences to the sync obj as necessary.
  */
 int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
-                      struct amdgpu_sync *sync, struct fence *fence,
+                      struct amdgpu_sync *sync, struct dma_fence *fence,
                       struct amdgpu_job *job)
 {
         struct amdgpu_device *adev = ring->adev;
         uint64_t fence_context = adev->fence_context + ring->idx;
-        struct fence *updates = sync->last_vm_update;
+        struct dma_fence *updates = sync->last_vm_update;
         struct amdgpu_vm_id *id, *idle;
-        struct fence **fences;
+        struct dma_fence **fences;
         unsigned i;
         int r = 0;
 
@@ -230,17 +230,17 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
         if (&idle->list == &adev->vm_manager.ids_lru) {
                 u64 fence_context = adev->vm_manager.fence_context + ring->idx;
                 unsigned seqno = ++adev->vm_manager.seqno[ring->idx];
-                struct fence_array *array;
+                struct dma_fence_array *array;
                 unsigned j;
 
                 for (j = 0; j < i; ++j)
-                        fence_get(fences[j]);
+                        dma_fence_get(fences[j]);
 
-                array = fence_array_create(i, fences, fence_context,
+                array = dma_fence_array_create(i, fences, fence_context,
                                            seqno, true);
                 if (!array) {
                         for (j = 0; j < i; ++j)
-                                fence_put(fences[j]);
+                                dma_fence_put(fences[j]);
                         kfree(fences);
                         r = -ENOMEM;
                         goto error;
@@ -248,7 +248,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 
 
                 r = amdgpu_sync_fence(ring->adev, sync, &array->base);
-                fence_put(&array->base);
+                dma_fence_put(&array->base);
                 if (r)
                         goto error;
 
@@ -262,7 +262,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
         /* Check if we can use a VMID already assigned to this VM */
         i = ring->idx;
         do {
-                struct fence *flushed;
+                struct dma_fence *flushed;
 
                 id = vm->ids[i++];
                 if (i == AMDGPU_MAX_RINGS)
@@ -284,12 +284,12 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
                         continue;
 
                 if (id->last_flush->context != fence_context &&
-                    !fence_is_signaled(id->last_flush))
+                    !dma_fence_is_signaled(id->last_flush))
                         continue;
 
                 flushed  = id->flushed_updates;
                 if (updates &&
-                    (!flushed || fence_is_later(updates, flushed)))
+                    (!flushed || dma_fence_is_later(updates, flushed)))
                         continue;
 
                 /* Good we can use this VMID. Remember this submission as
@@ -320,14 +320,14 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
         if (r)
                 goto error;
 
-        fence_put(id->first);
-        id->first = fence_get(fence);
+        dma_fence_put(id->first);
+        id->first = dma_fence_get(fence);
 
-        fence_put(id->last_flush);
+        dma_fence_put(id->last_flush);
         id->last_flush = NULL;
 
-        fence_put(id->flushed_updates);
-        id->flushed_updates = fence_get(updates);
+        dma_fence_put(id->flushed_updates);
+        id->flushed_updates = dma_fence_get(updates);
 
         id->pd_gpu_addr = job->vm_pd_addr;
         id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter);
@@ -398,7 +398,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job)
 
         if (ring->funcs->emit_vm_flush && (job->vm_needs_flush ||
             amdgpu_vm_is_gpu_reset(adev, id))) {
-                struct fence *fence;
+                struct dma_fence *fence;
 
                 trace_amdgpu_vm_flush(job->vm_pd_addr, ring->idx, job->vm_id);
                 amdgpu_ring_emit_vm_flush(ring, job->vm_id, job->vm_pd_addr);
@@ -408,7 +408,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job)
                         return r;
 
                 mutex_lock(&adev->vm_manager.lock);
-                fence_put(id->last_flush);
+                dma_fence_put(id->last_flush);
                 id->last_flush = fence;
                 mutex_unlock(&adev->vm_manager.lock);
         }
@@ -542,7 +542,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
                               struct amdgpu_bo *bo)
 {
         struct amdgpu_ring *ring;
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
         struct amdgpu_job *job;
         struct amdgpu_pte_update_params params;
         unsigned entries;
@@ -583,7 +583,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
                 goto error_free;
 
         amdgpu_bo_fence(bo, fence, true);
-        fence_put(fence);
+        dma_fence_put(fence);
         return 0;
 
 error_free:
@@ -640,7 +640,7 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
         unsigned count = 0, pt_idx, ndw;
         struct amdgpu_job *job;
         struct amdgpu_pte_update_params params;
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
 
         int r;
 
@@ -750,9 +750,9 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
                 goto error_free;
 
         amdgpu_bo_fence(vm->page_directory, fence, true);
-        fence_put(vm->page_directory_fence);
-        vm->page_directory_fence = fence_get(fence);
-        fence_put(fence);
+        dma_fence_put(vm->page_directory_fence);
+        vm->page_directory_fence = dma_fence_get(fence);
+        dma_fence_put(fence);
 
         return 0;
 
@@ -938,20 +938,20 @@ static void amdgpu_vm_frag_ptes(struct amdgpu_pte_update_params	*params,
  * Returns 0 for success, -EINVAL for failure.
  */
 static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
-                                       struct fence *exclusive,
+                                       struct dma_fence *exclusive,
                                        uint64_t src,
                                        dma_addr_t *pages_addr,
                                        struct amdgpu_vm *vm,
                                        uint64_t start, uint64_t last,
                                        uint32_t flags, uint64_t addr,
-                                       struct fence **fence)
+                                       struct dma_fence **fence)
 {
         struct amdgpu_ring *ring;
         void *owner = AMDGPU_FENCE_OWNER_VM;
         unsigned nptes, ncmds, ndw;
         struct amdgpu_job *job;
         struct amdgpu_pte_update_params params;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         int r;
 
         memset(&params, 0, sizeof(params));
@@ -1054,10 +1054,10 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
 
         amdgpu_bo_fence(vm->page_directory, f, true);
         if (fence) {
-                fence_put(*fence);
-                *fence = fence_get(f);
+                dma_fence_put(*fence);
+                *fence = dma_fence_get(f);
         }
-        fence_put(f);
+        dma_fence_put(f);
         return 0;
 
 error_free:
@@ -1083,14 +1083,14 @@ error_free:
  * Returns 0 for success, -EINVAL for failure.
  */
 static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev,
-                                      struct fence *exclusive,
+                                      struct dma_fence *exclusive,
                                       uint32_t gtt_flags,
                                       dma_addr_t *pages_addr,
                                       struct amdgpu_vm *vm,
                                       struct amdgpu_bo_va_mapping *mapping,
                                       uint32_t flags,
                                       struct drm_mm_node *nodes,
-                                      struct fence **fence)
+                                      struct dma_fence **fence)
 {
         uint64_t pfn, src = 0, start = mapping->it.start;
         int r;
@@ -1178,7 +1178,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
         uint32_t gtt_flags, flags;
         struct ttm_mem_reg *mem;
         struct drm_mm_node *nodes;
-        struct fence *exclusive;
+        struct dma_fence *exclusive;
         int r;
 
         if (clear) {
@@ -1562,7 +1562,7 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
                 kfree(mapping);
         }
 
-        fence_put(bo_va->last_pt_update);
+        dma_fence_put(bo_va->last_pt_update);
         kfree(bo_va);
 }
 
@@ -1725,7 +1725,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 
         amdgpu_bo_unref(&vm->page_directory->shadow);
         amdgpu_bo_unref(&vm->page_directory);
-        fence_put(vm->page_directory_fence);
+        dma_fence_put(vm->page_directory_fence);
 }
 
 /**
@@ -1749,7 +1749,8 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev)
                               &adev->vm_manager.ids_lru);
         }
 
-        adev->vm_manager.fence_context = fence_context_alloc(AMDGPU_MAX_RINGS);
+        adev->vm_manager.fence_context =
+                dma_fence_context_alloc(AMDGPU_MAX_RINGS);
         for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
                 adev->vm_manager.seqno[i] = 0;
 
@@ -1771,8 +1772,8 @@ void amdgpu_vm_manager_fini(struct amdgpu_device *adev)
         for (i = 0; i < AMDGPU_NUM_VM; ++i) {
                 struct amdgpu_vm_id *id = &adev->vm_manager.ids[i];
 
-                fence_put(adev->vm_manager.ids[i].first);
+                dma_fence_put(adev->vm_manager.ids[i].first);
                 amdgpu_sync_free(&adev->vm_manager.ids[i].active);
-                fence_put(id->flushed_updates);
+                dma_fence_put(id->flushed_updates);
         }
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 42a629b56095..adbc2f5e5c7f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -94,7 +94,7 @@ struct amdgpu_vm {
         /* contains the page directory */
         struct amdgpu_bo        *page_directory;
         unsigned                max_pde_used;
-        struct fence            *page_directory_fence;
+        struct dma_fence                *page_directory_fence;
         uint64_t                last_eviction_counter;
 
         /* array of page tables, one for each page directory entry */
@@ -115,14 +115,14 @@ struct amdgpu_vm {
 
 struct amdgpu_vm_id {
         struct list_head        list;
-        struct fence            *first;
+        struct dma_fence                *first;
         struct amdgpu_sync      active;
-        struct fence            *last_flush;
+        struct dma_fence                *last_flush;
         atomic64_t              owner;
 
         uint64_t                pd_gpu_addr;
         /* last flushed PD/PT update */
-        struct fence            *flushed_updates;
+        struct dma_fence                *flushed_updates;
 
         uint32_t                current_gpu_reset_count;
 
@@ -172,7 +172,7 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
                                   struct amdgpu_vm *vm);
 int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
-                      struct amdgpu_sync *sync, struct fence *fence,
+                      struct amdgpu_sync *sync, struct dma_fence *fence,
                       struct amdgpu_job *job);
 int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job);
 void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vm_id);
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index c7340b6e17c9..4c34dbc7a254 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -622,7 +622,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         unsigned index;
         u32 tmp = 0;
         u64 gpu_addr;
@@ -655,7 +655,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err1;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
@@ -675,7 +675,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 
 err1:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err0:
         amdgpu_wb_free(adev, index);
         return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index 96dd05dca694..21c086e02e7b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1522,7 +1522,7 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         uint32_t scratch;
         uint32_t tmp = 0;
         long r;
@@ -1548,7 +1548,7 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err2;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
@@ -1569,7 +1569,7 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 
 err2:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err1:
         amdgpu_gfx_scratch_free(adev, scratch);
         return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 903aa240e946..5b631fd1a879 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -2286,7 +2286,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         uint32_t scratch;
         uint32_t tmp = 0;
         long r;
@@ -2312,7 +2312,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err2;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
@@ -2333,7 +2333,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 
 err2:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err1:
         amdgpu_gfx_scratch_free(adev, scratch);
         return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 1c2544f314c0..86a7ca5d8511 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -798,7 +798,7 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         uint32_t scratch;
         uint32_t tmp = 0;
         long r;
@@ -824,7 +824,7 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err2;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out.\n");
                 r = -ETIMEDOUT;
@@ -844,7 +844,7 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         }
 err2:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err1:
         amdgpu_gfx_scratch_free(adev, scratch);
         return r;
@@ -1564,7 +1564,7 @@ static int gfx_v8_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
 {
         struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         int r, i;
         u32 tmp;
         unsigned total_size, vgpr_offset, sgpr_offset;
@@ -1697,7 +1697,7 @@ static int gfx_v8_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
         }
 
         /* wait for the GPU to finish processing the IB */
-        r = fence_wait(f, false);
+        r = dma_fence_wait(f, false);
         if (r) {
                 DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
                 goto fail;
@@ -1718,7 +1718,7 @@ static int gfx_v8_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
 
 fail:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 
         return r;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 03e8856b08ce..e81aa4682760 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -668,7 +668,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         unsigned index;
         u32 tmp = 0;
         u64 gpu_addr;
@@ -705,7 +705,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err1;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
@@ -725,7 +725,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 
 err1:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err0:
         amdgpu_wb_free(adev, index);
         return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 6172d01e985a..77f146587c60 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -871,7 +871,7 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         unsigned index;
         u32 tmp = 0;
         u64 gpu_addr;
@@ -908,7 +908,7 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err1;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
@@ -927,7 +927,7 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         }
 err1:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err0:
         amdgpu_wb_free(adev, index);
         return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c
index 14265c5c349e..3dd552ae0b59 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dma.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c
@@ -274,7 +274,7 @@ static int si_dma_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 {
         struct amdgpu_device *adev = ring->adev;
         struct amdgpu_ib ib;
-        struct fence *f = NULL;
+        struct dma_fence *f = NULL;
         unsigned index;
         u32 tmp = 0;
         u64 gpu_addr;
@@ -305,7 +305,7 @@ static int si_dma_ring_test_ib(struct amdgpu_ring *ring, long timeout)
         if (r)
                 goto err1;
 
-        r = fence_wait_timeout(f, false, timeout);
+        r = dma_fence_wait_timeout(f, false, timeout);
         if (r == 0) {
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
@@ -325,7 +325,7 @@ static int si_dma_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 
 err1:
         amdgpu_ib_free(adev, &ib, NULL);
-        fence_put(f);
+        dma_fence_put(f);
 err0:
         amdgpu_wb_free(adev, index);
         return r;
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h b/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h
index b961a1c6caf3..dbd4fd3a810b 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h
@@ -17,7 +17,7 @@ TRACE_EVENT(amd_sched_job,
             TP_STRUCT__entry(
                              __field(struct amd_sched_entity *, entity)
                              __field(struct amd_sched_job *, sched_job)
-                             __field(struct fence *, fence)
+                             __field(struct dma_fence *, fence)
                              __field(const char *, name)
                              __field(u32, job_count)
                              __field(int, hw_job_count)
@@ -42,7 +42,7 @@ TRACE_EVENT(amd_sched_process_job,
             TP_PROTO(struct amd_sched_fence *fence),
             TP_ARGS(fence),
             TP_STRUCT__entry(
-                    __field(struct fence *, fence)
+                    __field(struct dma_fence *, fence)
                     ),
 
             TP_fast_assign(
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index 963a24d46a93..5364e6a7ec8f 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -32,7 +32,7 @@
 
 static bool amd_sched_entity_is_ready(struct amd_sched_entity *entity);
 static void amd_sched_wakeup(struct amd_gpu_scheduler *sched);
-static void amd_sched_process_job(struct fence *f, struct fence_cb *cb);
+static void amd_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb);
 
 struct kmem_cache *sched_fence_slab;
 atomic_t sched_fence_slab_ref = ATOMIC_INIT(0);
@@ -141,7 +141,7 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched,
                 return r;
 
         atomic_set(&entity->fence_seq, 0);
-        entity->fence_context = fence_context_alloc(2);
+        entity->fence_context = dma_fence_context_alloc(2);
 
         return 0;
 }
@@ -221,32 +221,32 @@ void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
         kfifo_free(&entity->job_queue);
 }
 
-static void amd_sched_entity_wakeup(struct fence *f, struct fence_cb *cb)
+static void amd_sched_entity_wakeup(struct dma_fence *f, struct dma_fence_cb *cb)
 {
         struct amd_sched_entity *entity =
                 container_of(cb, struct amd_sched_entity, cb);
         entity->dependency = NULL;
-        fence_put(f);
+        dma_fence_put(f);
         amd_sched_wakeup(entity->sched);
 }
 
-static void amd_sched_entity_clear_dep(struct fence *f, struct fence_cb *cb)
+static void amd_sched_entity_clear_dep(struct dma_fence *f, struct dma_fence_cb *cb)
 {
         struct amd_sched_entity *entity =
                 container_of(cb, struct amd_sched_entity, cb);
         entity->dependency = NULL;
-        fence_put(f);
+        dma_fence_put(f);
 }
 
 static bool amd_sched_entity_add_dependency_cb(struct amd_sched_entity *entity)
 {
         struct amd_gpu_scheduler *sched = entity->sched;
-        struct fence * fence = entity->dependency;
+        struct dma_fence * fence = entity->dependency;
         struct amd_sched_fence *s_fence;
 
         if (fence->context == entity->fence_context) {
                 /* We can ignore fences from ourself */
-                fence_put(entity->dependency);
+                dma_fence_put(entity->dependency);
                 return false;
         }
 
@@ -257,23 +257,23 @@ static bool amd_sched_entity_add_dependency_cb(struct amd_sched_entity *entity)
                  * Fence is from the same scheduler, only need to wait for
                  * it to be scheduled
                  */
-                fence = fence_get(&s_fence->scheduled);
-                fence_put(entity->dependency);
+                fence = dma_fence_get(&s_fence->scheduled);
+                dma_fence_put(entity->dependency);
                 entity->dependency = fence;
-                if (!fence_add_callback(fence, &entity->cb,
-                                        amd_sched_entity_clear_dep))
+                if (!dma_fence_add_callback(fence, &entity->cb,
+                                            amd_sched_entity_clear_dep))
                         return true;
 
                 /* Ignore it when it is already scheduled */
-                fence_put(fence);
+                dma_fence_put(fence);
                 return false;
         }
 
-        if (!fence_add_callback(entity->dependency, &entity->cb,
-                                amd_sched_entity_wakeup))
+        if (!dma_fence_add_callback(entity->dependency, &entity->cb,
+                                    amd_sched_entity_wakeup))
                 return true;
 
-        fence_put(entity->dependency);
+        dma_fence_put(entity->dependency);
         return false;
 }
 
@@ -354,7 +354,8 @@ static void amd_sched_job_finish(struct work_struct *work)
         sched->ops->free_job(s_job);
 }
 
-static void amd_sched_job_finish_cb(struct fence *f, struct fence_cb *cb)
+static void amd_sched_job_finish_cb(struct dma_fence *f,
+                                    struct dma_fence_cb *cb)
 {
         struct amd_sched_job *job = container_of(cb, struct amd_sched_job,
                                                  finish_cb);
@@ -388,8 +389,8 @@ void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched)
 
         spin_lock(&sched->job_list_lock);
         list_for_each_entry_reverse(s_job, &sched->ring_mirror_list, node) {
-                if (fence_remove_callback(s_job->s_fence->parent, &s_job->s_fence->cb)) {
-                        fence_put(s_job->s_fence->parent);
+                if (dma_fence_remove_callback(s_job->s_fence->parent, &s_job->s_fence->cb)) {
+                        dma_fence_put(s_job->s_fence->parent);
                         s_job->s_fence->parent = NULL;
                 }
         }
@@ -410,21 +411,21 @@ void amd_sched_job_recovery(struct amd_gpu_scheduler *sched)
 
         list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) {
                 struct amd_sched_fence *s_fence = s_job->s_fence;
-                struct fence *fence;
+                struct dma_fence *fence;
 
                 spin_unlock(&sched->job_list_lock);
                 fence = sched->ops->run_job(s_job);
                 atomic_inc(&sched->hw_rq_count);
                 if (fence) {
-                        s_fence->parent = fence_get(fence);
-                        r = fence_add_callback(fence, &s_fence->cb,
-                                               amd_sched_process_job);
+                        s_fence->parent = dma_fence_get(fence);
+                        r = dma_fence_add_callback(fence, &s_fence->cb,
+                                                   amd_sched_process_job);
                         if (r == -ENOENT)
                                 amd_sched_process_job(fence, &s_fence->cb);
                         else if (r)
                                 DRM_ERROR("fence add callback failed (%d)\n",
                                           r);
-                        fence_put(fence);
+                        dma_fence_put(fence);
                 } else {
                         DRM_ERROR("Failed to run job!\n");
                         amd_sched_process_job(NULL, &s_fence->cb);
@@ -446,8 +447,8 @@ void amd_sched_entity_push_job(struct amd_sched_job *sched_job)
         struct amd_sched_entity *entity = sched_job->s_entity;
 
         trace_amd_sched_job(sched_job);
-        fence_add_callback(&sched_job->s_fence->finished, &sched_job->finish_cb,
-                           amd_sched_job_finish_cb);
+        dma_fence_add_callback(&sched_job->s_fence->finished, &sched_job->finish_cb,
+                               amd_sched_job_finish_cb);
         wait_event(entity->sched->job_scheduled,
                    amd_sched_entity_in(sched_job));
 }
@@ -511,7 +512,7 @@ amd_sched_select_entity(struct amd_gpu_scheduler *sched)
         return entity;
 }
 
-static void amd_sched_process_job(struct fence *f, struct fence_cb *cb)
+static void amd_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb)
 {
         struct amd_sched_fence *s_fence =
                 container_of(cb, struct amd_sched_fence, cb);
@@ -521,7 +522,7 @@ static void amd_sched_process_job(struct fence *f, struct fence_cb *cb)
         amd_sched_fence_finished(s_fence);
 
         trace_amd_sched_process_job(s_fence);
-        fence_put(&s_fence->finished);
+        dma_fence_put(&s_fence->finished);
         wake_up_interruptible(&sched->wake_up_worker);
 }
 
@@ -547,7 +548,7 @@ static int amd_sched_main(void *param)
                 struct amd_sched_entity *entity = NULL;
                 struct amd_sched_fence *s_fence;
                 struct amd_sched_job *sched_job;
-                struct fence *fence;
+                struct dma_fence *fence;
 
                 wait_event_interruptible(sched->wake_up_worker,
                                          (!amd_sched_blocked(sched) &&
@@ -569,15 +570,15 @@ static int amd_sched_main(void *param)
                 fence = sched->ops->run_job(sched_job);
                 amd_sched_fence_scheduled(s_fence);
                 if (fence) {
-                        s_fence->parent = fence_get(fence);
-                        r = fence_add_callback(fence, &s_fence->cb,
-                                               amd_sched_process_job);
+                        s_fence->parent = dma_fence_get(fence);
+                        r = dma_fence_add_callback(fence, &s_fence->cb,
+                                                   amd_sched_process_job);
                         if (r == -ENOENT)
                                 amd_sched_process_job(fence, &s_fence->cb);
                         else if (r)
                                 DRM_ERROR("fence add callback failed (%d)\n",
                                           r);
-                        fence_put(fence);
+                        dma_fence_put(fence);
                 } else {
                         DRM_ERROR("Failed to run job!\n");
                         amd_sched_process_job(NULL, &s_fence->cb);
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index 7cbbbfb502ef..876aa43b57df 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -25,7 +25,7 @@
 #define _GPU_SCHEDULER_H_
 
 #include <linux/kfifo.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 struct amd_gpu_scheduler;
 struct amd_sched_rq;
@@ -50,8 +50,8 @@ struct amd_sched_entity {
         atomic_t                        fence_seq;
         uint64_t                        fence_context;
 
-        struct fence                    *dependency;
-        struct fence_cb                 cb;
+        struct dma_fence                *dependency;
+        struct dma_fence_cb             cb;
 };
 
 /**
@@ -66,10 +66,10 @@ struct amd_sched_rq {
 };
 
 struct amd_sched_fence {
-        struct fence                    scheduled;
-        struct fence                    finished;
-        struct fence_cb                 cb;
-        struct fence                    *parent;
+        struct dma_fence                scheduled;
+        struct dma_fence                finished;
+        struct dma_fence_cb             cb;
+        struct dma_fence                *parent;
         struct amd_gpu_scheduler        *sched;
         spinlock_t                      lock;
         void                            *owner;
@@ -79,15 +79,15 @@ struct amd_sched_job {
         struct amd_gpu_scheduler        *sched;
         struct amd_sched_entity         *s_entity;
         struct amd_sched_fence          *s_fence;
-        struct fence_cb                 finish_cb;
+        struct dma_fence_cb             finish_cb;
         struct work_struct              finish_work;
         struct list_head                node;
         struct delayed_work             work_tdr;
 };
 
-extern const struct fence_ops amd_sched_fence_ops_scheduled;
-extern const struct fence_ops amd_sched_fence_ops_finished;
-static inline struct amd_sched_fence *to_amd_sched_fence(struct fence *f)
+extern const struct dma_fence_ops amd_sched_fence_ops_scheduled;
+extern const struct dma_fence_ops amd_sched_fence_ops_finished;
+static inline struct amd_sched_fence *to_amd_sched_fence(struct dma_fence *f)
 {
         if (f->ops == &amd_sched_fence_ops_scheduled)
                 return container_of(f, struct amd_sched_fence, scheduled);
@@ -103,8 +103,8 @@ static inline struct amd_sched_fence *to_amd_sched_fence(struct fence *f)
  * these functions should be implemented in driver side
 */
 struct amd_sched_backend_ops {
-        struct fence *(*dependency)(struct amd_sched_job *sched_job);
-        struct fence *(*run_job)(struct amd_sched_job *sched_job);
+        struct dma_fence *(*dependency)(struct amd_sched_job *sched_job);
+        struct dma_fence *(*run_job)(struct amd_sched_job *sched_job);
         void (*timedout_job)(struct amd_sched_job *sched_job);
         void (*free_job)(struct amd_sched_job *sched_job);
 };
diff --git a/drivers/gpu/drm/amd/scheduler/sched_fence.c b/drivers/gpu/drm/amd/scheduler/sched_fence.c
index 6b63beaf7574..c26fa298fe9e 100644
--- a/drivers/gpu/drm/amd/scheduler/sched_fence.c
+++ b/drivers/gpu/drm/amd/scheduler/sched_fence.c
@@ -42,46 +42,50 @@ struct amd_sched_fence *amd_sched_fence_create(struct amd_sched_entity *entity,
         spin_lock_init(&fence->lock);
 
         seq = atomic_inc_return(&entity->fence_seq);
-        fence_init(&fence->scheduled, &amd_sched_fence_ops_scheduled,
-                   &fence->lock, entity->fence_context, seq);
-        fence_init(&fence->finished, &amd_sched_fence_ops_finished,
-                   &fence->lock, entity->fence_context + 1, seq);
+        dma_fence_init(&fence->scheduled, &amd_sched_fence_ops_scheduled,
+                       &fence->lock, entity->fence_context, seq);
+        dma_fence_init(&fence->finished, &amd_sched_fence_ops_finished,
+                       &fence->lock, entity->fence_context + 1, seq);
 
         return fence;
 }
 
 void amd_sched_fence_scheduled(struct amd_sched_fence *fence)
 {
-        int ret = fence_signal(&fence->scheduled);
+        int ret = dma_fence_signal(&fence->scheduled);
 
         if (!ret)
-                FENCE_TRACE(&fence->scheduled, "signaled from irq context\n");
+                DMA_FENCE_TRACE(&fence->scheduled,
+                                "signaled from irq context\n");
         else
-                FENCE_TRACE(&fence->scheduled, "was already signaled\n");
+                DMA_FENCE_TRACE(&fence->scheduled,
+                                "was already signaled\n");
 }
 
 void amd_sched_fence_finished(struct amd_sched_fence *fence)
 {
-        int ret = fence_signal(&fence->finished);
+        int ret = dma_fence_signal(&fence->finished);
 
         if (!ret)
-                FENCE_TRACE(&fence->finished, "signaled from irq context\n");
+                DMA_FENCE_TRACE(&fence->finished,
+                                "signaled from irq context\n");
         else
-                FENCE_TRACE(&fence->finished, "was already signaled\n");
+                DMA_FENCE_TRACE(&fence->finished,
+                                "was already signaled\n");
 }
 
-static const char *amd_sched_fence_get_driver_name(struct fence *fence)
+static const char *amd_sched_fence_get_driver_name(struct dma_fence *fence)
 {
         return "amd_sched";
 }
 
-static const char *amd_sched_fence_get_timeline_name(struct fence *f)
+static const char *amd_sched_fence_get_timeline_name(struct dma_fence *f)
 {
         struct amd_sched_fence *fence = to_amd_sched_fence(f);
         return (const char *)fence->sched->name;
 }
 
-static bool amd_sched_fence_enable_signaling(struct fence *f)
+static bool amd_sched_fence_enable_signaling(struct dma_fence *f)
 {
         return true;
 }
@@ -95,10 +99,10 @@ static bool amd_sched_fence_enable_signaling(struct fence *f)
  */
 static void amd_sched_fence_free(struct rcu_head *rcu)
 {
-        struct fence *f = container_of(rcu, struct fence, rcu);
+        struct dma_fence *f = container_of(rcu, struct dma_fence, rcu);
         struct amd_sched_fence *fence = to_amd_sched_fence(f);
 
-        fence_put(fence->parent);
+        dma_fence_put(fence->parent);
         kmem_cache_free(sched_fence_slab, fence);
 }
 
@@ -110,7 +114,7 @@ static void amd_sched_fence_free(struct rcu_head *rcu)
  * This function is called when the reference count becomes zero.
  * It just RCU schedules freeing up the fence.
  */
-static void amd_sched_fence_release_scheduled(struct fence *f)
+static void amd_sched_fence_release_scheduled(struct dma_fence *f)
 {
         struct amd_sched_fence *fence = to_amd_sched_fence(f);
 
@@ -124,27 +128,27 @@ static void amd_sched_fence_release_scheduled(struct fence *f)
  *
  * Drop the extra reference from the scheduled fence to the base fence.
  */
-static void amd_sched_fence_release_finished(struct fence *f)
+static void amd_sched_fence_release_finished(struct dma_fence *f)
 {
         struct amd_sched_fence *fence = to_amd_sched_fence(f);
 
-        fence_put(&fence->scheduled);
+        dma_fence_put(&fence->scheduled);
 }
 
-const struct fence_ops amd_sched_fence_ops_scheduled = {
+const struct dma_fence_ops amd_sched_fence_ops_scheduled = {
         .get_driver_name = amd_sched_fence_get_driver_name,
         .get_timeline_name = amd_sched_fence_get_timeline_name,
         .enable_signaling = amd_sched_fence_enable_signaling,
         .signaled = NULL,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = amd_sched_fence_release_scheduled,
 };
 
-const struct fence_ops amd_sched_fence_ops_finished = {
+const struct dma_fence_ops amd_sched_fence_ops_finished = {
         .get_driver_name = amd_sched_fence_get_driver_name,
         .get_timeline_name = amd_sched_fence_get_timeline_name,
         .enable_signaling = amd_sched_fence_enable_signaling,
         .signaled = NULL,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = amd_sched_fence_release_finished,
 };
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index fb6a418ce6be..6477d1a65266 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -453,7 +453,8 @@ static int hdlcd_probe(struct platform_device *pdev)
                 return -EAGAIN;
         }
 
-        component_match_add(&pdev->dev, &match, compare_dev, port);
+        drm_of_component_match_add(&pdev->dev, &match, compare_dev, port);
+        of_node_put(port);
 
         return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops,
                                                match);
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index 9280358b8f15..9f4739452a25 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -493,7 +493,9 @@ static int malidp_platform_probe(struct platform_device *pdev)
                 return -EAGAIN;
         }
 
-        component_match_add(&pdev->dev, &match, malidp_compare_dev, port);
+        drm_of_component_match_add(&pdev->dev, &match, malidp_compare_dev,
+                                   port);
+        of_node_put(port);
         return component_master_add_with_match(&pdev->dev, &malidp_master_ops,
                                                match);
 }
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index 1e0e68f608e4..94e46da9a758 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -254,7 +254,7 @@ static void armada_add_endpoints(struct device *dev,
                         continue;
                 }
 
-                component_match_add(dev, match, compare_of, remote);
+                drm_of_component_match_add(dev, match, compare_of, remote);
                 of_node_put(remote);
         }
 }
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 10e12e74fc9f..bd6acc829f97 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -57,6 +57,13 @@ config DRM_PARADE_PS8622
         ---help---
           Parade eDP-LVDS bridge chip driver.
 
+config DRM_SIL_SII8620
+        tristate "Silicon Image SII8620 HDMI/MHL bridge"
+        depends on OF
+        select DRM_KMS_HELPER
+        help
+          Silicon Image SII8620 HDMI/MHL bridge chip driver.
+
 config DRM_SII902X
         tristate "Silicon Image sii902x RGB/HDMI bridge"
         depends on OF
diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile
index cdf3a3cf765d..97ed1a5fea9a 100644
--- a/drivers/gpu/drm/bridge/Makefile
+++ b/drivers/gpu/drm/bridge/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
 obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
 obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o
 obj-$(CONFIG_DRM_PARADE_PS8622) += parade-ps8622.o
+obj-$(CONFIG_DRM_SIL_SII8620) += sil-sii8620.o
 obj-$(CONFIG_DRM_SII902X) += sii902x.o
 obj-$(CONFIG_DRM_TOSHIBA_TC358767) += tc358767.o
 obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix/
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
new file mode 100644
index 000000000000..b2c267df7ee7
--- /dev/null
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -0,0 +1,1564 @@
+/*
+ * Silicon Image SiI8620 HDMI/MHL bridge driver
+ *
+ * Copyright (C) 2015, Samsung Electronics Co., Ltd.
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <drm/bridge/mhl.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_edid.h>
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+#include "sil-sii8620.h"
+
+#define VAL_RX_HDMI_CTRL2_DEFVAL        VAL_RX_HDMI_CTRL2_IDLE_CNT(3)
+
+enum sii8620_mode {
+        CM_DISCONNECTED,
+        CM_DISCOVERY,
+        CM_MHL1,
+        CM_MHL3,
+        CM_ECBUS_S
+};
+
+enum sii8620_sink_type {
+        SINK_NONE,
+        SINK_HDMI,
+        SINK_DVI
+};
+
+enum sii8620_mt_state {
+        MT_STATE_READY,
+        MT_STATE_BUSY,
+        MT_STATE_DONE
+};
+
+struct sii8620 {
+        struct drm_bridge bridge;
+        struct device *dev;
+        struct clk *clk_xtal;
+        struct gpio_desc *gpio_reset;
+        struct gpio_desc *gpio_int;
+        struct regulator_bulk_data supplies[2];
+        struct mutex lock; /* context lock, protects fields below */
+        int error;
+        enum sii8620_mode mode;
+        enum sii8620_sink_type sink_type;
+        u8 cbus_status;
+        u8 stat[MHL_DST_SIZE];
+        u8 xstat[MHL_XDS_SIZE];
+        u8 devcap[MHL_DCAP_SIZE];
+        u8 xdevcap[MHL_XDC_SIZE];
+        u8 avif[19];
+        struct edid *edid;
+        unsigned int gen2_write_burst:1;
+        enum sii8620_mt_state mt_state;
+        struct list_head mt_queue;
+};
+
+struct sii8620_mt_msg;
+
+typedef void (*sii8620_mt_msg_cb)(struct sii8620 *ctx,
+                                  struct sii8620_mt_msg *msg);
+
+struct sii8620_mt_msg {
+        struct list_head node;
+        u8 reg[4];
+        u8 ret;
+        sii8620_mt_msg_cb send;
+        sii8620_mt_msg_cb recv;
+};
+
+static const u8 sii8620_i2c_page[] = {
+        0x39, /* Main System */
+        0x3d, /* TDM and HSIC */
+        0x49, /* TMDS Receiver, MHL EDID */
+        0x4d, /* eMSC, HDCP, HSIC */
+        0x5d, /* MHL Spec */
+        0x64, /* MHL CBUS */
+        0x59, /* Hardware TPI (Transmitter Programming Interface) */
+        0x61, /* eCBUS-S, eCBUS-D */
+};
+
+static void sii8620_fetch_edid(struct sii8620 *ctx);
+static void sii8620_set_upstream_edid(struct sii8620 *ctx);
+static void sii8620_enable_hpd(struct sii8620 *ctx);
+static void sii8620_mhl_disconnected(struct sii8620 *ctx);
+
+static int sii8620_clear_error(struct sii8620 *ctx)
+{
+        int ret = ctx->error;
+
+        ctx->error = 0;
+        return ret;
+}
+
+static void sii8620_read_buf(struct sii8620 *ctx, u16 addr, u8 *buf, int len)
+{
+        struct device *dev = ctx->dev;
+        struct i2c_client *client = to_i2c_client(dev);
+        u8 data = addr;
+        struct i2c_msg msg[] = {
+                {
+                        .addr = sii8620_i2c_page[addr >> 8],
+                        .flags = client->flags,
+                        .len = 1,
+                        .buf = &data
+                },
+                {
+                        .addr = sii8620_i2c_page[addr >> 8],
+                        .flags = client->flags | I2C_M_RD,
+                        .len = len,
+                        .buf = buf
+                },
+        };
+        int ret;
+
+        if (ctx->error)
+                return;
+
+        ret = i2c_transfer(client->adapter, msg, 2);
+        dev_dbg(dev, "read at %04x: %*ph, %d\n", addr, len, buf, ret);
+
+        if (ret != 2) {
+                dev_err(dev, "Read at %#06x of %d bytes failed with code %d.\n",
+                        addr, len, ret);
+                ctx->error = ret < 0 ? ret : -EIO;
+        }
+}
+
+static u8 sii8620_readb(struct sii8620 *ctx, u16 addr)
+{
+        u8 ret;
+
+        sii8620_read_buf(ctx, addr, &ret, 1);
+        return ret;
+}
+
+static void sii8620_write_buf(struct sii8620 *ctx, u16 addr, const u8 *buf,
+                              int len)
+{
+        struct device *dev = ctx->dev;
+        struct i2c_client *client = to_i2c_client(dev);
+        u8 data[2];
+        struct i2c_msg msg = {
+                .addr = sii8620_i2c_page[addr >> 8],
+                .flags = client->flags,
+                .len = len + 1,
+        };
+        int ret;
+
+        if (ctx->error)
+                return;
+
+        if (len > 1) {
+                msg.buf = kmalloc(len + 1, GFP_KERNEL);
+                if (!msg.buf) {
+                        ctx->error = -ENOMEM;
+                        return;
+                }
+                memcpy(msg.buf + 1, buf, len);
+        } else {
+                msg.buf = data;
+                msg.buf[1] = *buf;
+        }
+
+        msg.buf[0] = addr;
+
+        ret = i2c_transfer(client->adapter, &msg, 1);
+        dev_dbg(dev, "write at %04x: %*ph, %d\n", addr, len, buf, ret);
+
+        if (ret != 1) {
+                dev_err(dev, "Write at %#06x of %*ph failed with code %d.\n",
+                        addr, len, buf, ret);
+                ctx->error = ret ?: -EIO;
+        }
+
+        if (len > 1)
+                kfree(msg.buf);
+}
+
+#define sii8620_write(ctx, addr, arr...) \
+({\
+        u8 d[] = { arr }; \
+        sii8620_write_buf(ctx, addr, d, ARRAY_SIZE(d)); \
+})
+
+static void __sii8620_write_seq(struct sii8620 *ctx, const u16 *seq, int len)
+{
+        int i;
+
+        for (i = 0; i < len; i += 2)
+                sii8620_write(ctx, seq[i], seq[i + 1]);
+}
+
+#define sii8620_write_seq(ctx, seq...) \
+({\
+        const u16 d[] = { seq }; \
+        __sii8620_write_seq(ctx, d, ARRAY_SIZE(d)); \
+})
+
+#define sii8620_write_seq_static(ctx, seq...) \
+({\
+        static const u16 d[] = { seq }; \
+        __sii8620_write_seq(ctx, d, ARRAY_SIZE(d)); \
+})
+
+static void sii8620_setbits(struct sii8620 *ctx, u16 addr, u8 mask, u8 val)
+{
+        val = (val & mask) | (sii8620_readb(ctx, addr) & ~mask);
+        sii8620_write(ctx, addr, val);
+}
+
+static void sii8620_mt_cleanup(struct sii8620 *ctx)
+{
+        struct sii8620_mt_msg *msg, *n;
+
+        list_for_each_entry_safe(msg, n, &ctx->mt_queue, node) {
+                list_del(&msg->node);
+                kfree(msg);
+        }
+        ctx->mt_state = MT_STATE_READY;
+}
+
+static void sii8620_mt_work(struct sii8620 *ctx)
+{
+        struct sii8620_mt_msg *msg;
+
+        if (ctx->error)
+                return;
+        if (ctx->mt_state == MT_STATE_BUSY || list_empty(&ctx->mt_queue))
+                return;
+
+        if (ctx->mt_state == MT_STATE_DONE) {
+                ctx->mt_state = MT_STATE_READY;
+                msg = list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg,
+                                       node);
+                if (msg->recv)
+                        msg->recv(ctx, msg);
+                list_del(&msg->node);
+                kfree(msg);
+        }
+
+        if (ctx->mt_state != MT_STATE_READY || list_empty(&ctx->mt_queue))
+                return;
+
+        ctx->mt_state = MT_STATE_BUSY;
+        msg = list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg, node);
+        if (msg->send)
+                msg->send(ctx, msg);
+}
+
+static void sii8620_mt_msc_cmd_send(struct sii8620 *ctx,
+                                    struct sii8620_mt_msg *msg)
+{
+        switch (msg->reg[0]) {
+        case MHL_WRITE_STAT:
+        case MHL_SET_INT:
+                sii8620_write_buf(ctx, REG_MSC_CMD_OR_OFFSET, msg->reg + 1, 2);
+                sii8620_write(ctx, REG_MSC_COMMAND_START,
+                              BIT_MSC_COMMAND_START_WRITE_STAT);
+                break;
+        case MHL_MSC_MSG:
+                sii8620_write_buf(ctx, REG_MSC_CMD_OR_OFFSET, msg->reg, 3);
+                sii8620_write(ctx, REG_MSC_COMMAND_START,
+                              BIT_MSC_COMMAND_START_MSC_MSG);
+                break;
+        default:
+                dev_err(ctx->dev, "%s: command %#x not supported\n", __func__,
+                        msg->reg[0]);
+        }
+}
+
+static struct sii8620_mt_msg *sii8620_mt_msg_new(struct sii8620 *ctx)
+{
+        struct sii8620_mt_msg *msg = kzalloc(sizeof(*msg), GFP_KERNEL);
+
+        if (!msg)
+                ctx->error = -ENOMEM;
+        else
+                list_add_tail(&msg->node, &ctx->mt_queue);
+
+        return msg;
+}
+
+static void sii8620_mt_msc_cmd(struct sii8620 *ctx, u8 cmd, u8 arg1, u8 arg2)
+{
+        struct sii8620_mt_msg *msg = sii8620_mt_msg_new(ctx);
+
+        if (!msg)
+                return;
+
+        msg->reg[0] = cmd;
+        msg->reg[1] = arg1;
+        msg->reg[2] = arg2;
+        msg->send = sii8620_mt_msc_cmd_send;
+}
+
+static void sii8620_mt_write_stat(struct sii8620 *ctx, u8 reg, u8 val)
+{
+        sii8620_mt_msc_cmd(ctx, MHL_WRITE_STAT, reg, val);
+}
+
+static inline void sii8620_mt_set_int(struct sii8620 *ctx, u8 irq, u8 mask)
+{
+        sii8620_mt_msc_cmd(ctx, MHL_SET_INT, irq, mask);
+}
+
+static void sii8620_mt_msc_msg(struct sii8620 *ctx, u8 cmd, u8 data)
+{
+        sii8620_mt_msc_cmd(ctx, MHL_MSC_MSG, cmd, data);
+}
+
+static void sii8620_mt_rap(struct sii8620 *ctx, u8 code)
+{
+        sii8620_mt_msc_msg(ctx, MHL_MSC_MSG_RAP, code);
+}
+
+static void sii8620_mt_read_devcap_send(struct sii8620 *ctx,
+                                        struct sii8620_mt_msg *msg)
+{
+        u8 ctrl = BIT_EDID_CTRL_DEVCAP_SELECT_DEVCAP
+                        | BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
+                        | BIT_EDID_CTRL_EDID_MODE_EN;
+
+        if (msg->reg[0] == MHL_READ_XDEVCAP)
+                ctrl |= BIT_EDID_CTRL_XDEVCAP_EN;
+
+        sii8620_write_seq(ctx,
+                REG_INTR9_MASK, BIT_INTR9_DEVCAP_DONE,
+                REG_EDID_CTRL, ctrl,
+                REG_TPI_CBUS_START, BIT_TPI_CBUS_START_GET_DEVCAP_START
+        );
+}
+
+/* copy src to dst and set changed bits in src */
+static void sii8620_update_array(u8 *dst, u8 *src, int count)
+{
+        while (--count >= 0) {
+                *src ^= *dst;
+                *dst++ ^= *src++;
+        }
+}
+
+static void sii8620_mr_devcap(struct sii8620 *ctx)
+{
+        static const char * const sink_str[] = {
+                [SINK_NONE] = "NONE",
+                [SINK_HDMI] = "HDMI",
+                [SINK_DVI] = "DVI"
+        };
+
+        u8 dcap[MHL_DCAP_SIZE];
+        char sink_name[20];
+        struct device *dev = ctx->dev;
+
+        sii8620_read_buf(ctx, REG_EDID_FIFO_RD_DATA, dcap, MHL_DCAP_SIZE);
+        if (ctx->error < 0)
+                return;
+
+        dev_info(dev, "dcap: %*ph\n", MHL_DCAP_SIZE, dcap);
+        dev_info(dev, "detected dongle MHL %d.%d, ChipID %02x%02x:%02x%02x\n",
+                 dcap[MHL_DCAP_MHL_VERSION] / 16,
+                 dcap[MHL_DCAP_MHL_VERSION] % 16, dcap[MHL_DCAP_ADOPTER_ID_H],
+                 dcap[MHL_DCAP_ADOPTER_ID_L], dcap[MHL_DCAP_DEVICE_ID_H],
+                 dcap[MHL_DCAP_DEVICE_ID_L]);
+        sii8620_update_array(ctx->devcap, dcap, MHL_DCAP_SIZE);
+
+        if (!(dcap[MHL_DCAP_CAT] & MHL_DCAP_CAT_SINK))
+                return;
+
+        sii8620_fetch_edid(ctx);
+        if (!ctx->edid) {
+                dev_err(ctx->dev, "Cannot fetch EDID\n");
+                sii8620_mhl_disconnected(ctx);
+                return;
+        }
+
+        if (drm_detect_hdmi_monitor(ctx->edid))
+                ctx->sink_type = SINK_HDMI;
+        else
+                ctx->sink_type = SINK_DVI;
+
+        drm_edid_get_monitor_name(ctx->edid, sink_name, ARRAY_SIZE(sink_name));
+
+        dev_info(dev, "detected sink(type: %s): %s\n",
+                 sink_str[ctx->sink_type], sink_name);
+        sii8620_set_upstream_edid(ctx);
+        sii8620_enable_hpd(ctx);
+}
+
+static void sii8620_mr_xdevcap(struct sii8620 *ctx)
+{
+        sii8620_read_buf(ctx, REG_EDID_FIFO_RD_DATA, ctx->xdevcap,
+                         MHL_XDC_SIZE);
+
+        sii8620_mt_write_stat(ctx, MHL_XDS_REG(CURR_ECBUS_MODE),
+                              MHL_XDS_ECBUS_S | MHL_XDS_SLOT_MODE_8BIT);
+        sii8620_mt_rap(ctx, MHL_RAP_CBUS_MODE_UP);
+}
+
+static void sii8620_mt_read_devcap_recv(struct sii8620 *ctx,
+                                        struct sii8620_mt_msg *msg)
+{
+        u8 ctrl = BIT_EDID_CTRL_DEVCAP_SELECT_DEVCAP
+                | BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
+                | BIT_EDID_CTRL_EDID_MODE_EN;
+
+        if (msg->reg[0] == MHL_READ_XDEVCAP)
+                ctrl |= BIT_EDID_CTRL_XDEVCAP_EN;
+
+        sii8620_write_seq(ctx,
+                REG_INTR9_MASK, BIT_INTR9_DEVCAP_DONE | BIT_INTR9_EDID_DONE
+                        | BIT_INTR9_EDID_ERROR,
+                REG_EDID_CTRL, ctrl,
+                REG_EDID_FIFO_ADDR, 0
+        );
+
+        if (msg->reg[0] == MHL_READ_XDEVCAP)
+                sii8620_mr_xdevcap(ctx);
+        else
+                sii8620_mr_devcap(ctx);
+}
+
+static void sii8620_mt_read_devcap(struct sii8620 *ctx, bool xdevcap)
+{
+        struct sii8620_mt_msg *msg = sii8620_mt_msg_new(ctx);
+
+        if (!msg)
+                return;
+
+        msg->reg[0] = xdevcap ? MHL_READ_XDEVCAP : MHL_READ_DEVCAP;
+        msg->send = sii8620_mt_read_devcap_send;
+        msg->recv = sii8620_mt_read_devcap_recv;
+}
+
+static void sii8620_fetch_edid(struct sii8620 *ctx)
+{
+        u8 lm_ddc, ddc_cmd, int3, cbus;
+        int fetched, i;
+        int edid_len = EDID_LENGTH;
+        u8 *edid;
+
+        sii8620_readb(ctx, REG_CBUS_STATUS);
+        lm_ddc = sii8620_readb(ctx, REG_LM_DDC);
+        ddc_cmd = sii8620_readb(ctx, REG_DDC_CMD);
+
+        sii8620_write_seq(ctx,
+                REG_INTR9_MASK, 0,
+                REG_EDID_CTRL, BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO,
+                REG_HDCP2X_POLL_CS, 0x71,
+                REG_HDCP2X_CTRL_0, BIT_HDCP2X_CTRL_0_HDCP2X_HDCPTX,
+                REG_LM_DDC, lm_ddc | BIT_LM_DDC_SW_TPI_EN_DISABLED,
+        );
+
+        for (i = 0; i < 256; ++i) {
+                u8 ddc_stat = sii8620_readb(ctx, REG_DDC_STATUS);
+
+                if (!(ddc_stat & BIT_DDC_STATUS_DDC_I2C_IN_PROG))
+                        break;
+                sii8620_write(ctx, REG_DDC_STATUS,
+                              BIT_DDC_STATUS_DDC_FIFO_EMPTY);
+        }
+
+        sii8620_write(ctx, REG_DDC_ADDR, 0x50 << 1);
+
+        edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
+        if (!edid) {
+                ctx->error = -ENOMEM;
+                return;
+        }
+
+#define FETCH_SIZE 16
+        for (fetched = 0; fetched < edid_len; fetched += FETCH_SIZE) {
+                sii8620_readb(ctx, REG_DDC_STATUS);
+                sii8620_write_seq(ctx,
+                        REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_DDC_CMD_ABORT,
+                        REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_DDC_CMD_CLEAR_FIFO,
+                        REG_DDC_STATUS, BIT_DDC_STATUS_DDC_FIFO_EMPTY
+                );
+                sii8620_write_seq(ctx,
+                        REG_DDC_SEGM, fetched >> 8,
+                        REG_DDC_OFFSET, fetched & 0xff,
+                        REG_DDC_DIN_CNT1, FETCH_SIZE,
+                        REG_DDC_DIN_CNT2, 0,
+                        REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_ENH_DDC_READ_NO_ACK
+                );
+
+                do {
+                        int3 = sii8620_readb(ctx, REG_INTR3);
+                        cbus = sii8620_readb(ctx, REG_CBUS_STATUS);
+
+                        if (int3 & BIT_DDC_CMD_DONE)
+                                break;
+
+                        if (!(cbus & BIT_CBUS_STATUS_CBUS_CONNECTED)) {
+                                kfree(edid);
+                                edid = NULL;
+                                goto end;
+                        }
+                } while (1);
+
+                sii8620_readb(ctx, REG_DDC_STATUS);
+                while (sii8620_readb(ctx, REG_DDC_DOUT_CNT) < FETCH_SIZE)
+                        usleep_range(10, 20);
+
+                sii8620_read_buf(ctx, REG_DDC_DATA, edid + fetched, FETCH_SIZE);
+                if (fetched + FETCH_SIZE == EDID_LENGTH) {
+                        u8 ext = ((struct edid *)edid)->extensions;
+
+                        if (ext) {
+                                u8 *new_edid;
+
+                                edid_len += ext * EDID_LENGTH;
+                                new_edid = krealloc(edid, edid_len, GFP_KERNEL);
+                                if (!new_edid) {
+                                        kfree(edid);
+                                        ctx->error = -ENOMEM;
+                                        return;
+                                }
+                                edid = new_edid;
+                        }
+                }
+
+                if (fetched + FETCH_SIZE == edid_len)
+                        sii8620_write(ctx, REG_INTR3, int3);
+        }
+
+        sii8620_write(ctx, REG_LM_DDC, lm_ddc);
+
+end:
+        kfree(ctx->edid);
+        ctx->edid = (struct edid *)edid;
+}
+
+static void sii8620_set_upstream_edid(struct sii8620 *ctx)
+{
+        sii8620_setbits(ctx, REG_DPD, BIT_DPD_PDNRX12 | BIT_DPD_PDIDCK_N
+                        | BIT_DPD_PD_MHL_CLK_N, 0xff);
+
+        sii8620_write_seq_static(ctx,
+                REG_RX_HDMI_CTRL3, 0x00,
+                REG_PKT_FILTER_0, 0xFF,
+                REG_PKT_FILTER_1, 0xFF,
+                REG_ALICE0_BW_I2C, 0x06
+        );
+
+        sii8620_setbits(ctx, REG_RX_HDMI_CLR_BUFFER,
+                        BIT_RX_HDMI_CLR_BUFFER_VSI_CLR_EN, 0xff);
+
+        sii8620_write_seq_static(ctx,
+                REG_EDID_CTRL, BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
+                        | BIT_EDID_CTRL_EDID_MODE_EN,
+                REG_EDID_FIFO_ADDR, 0,
+        );
+
+        sii8620_write_buf(ctx, REG_EDID_FIFO_WR_DATA, (u8 *)ctx->edid,
+                          (ctx->edid->extensions + 1) * EDID_LENGTH);
+
+        sii8620_write_seq_static(ctx,
+                REG_EDID_CTRL, BIT_EDID_CTRL_EDID_PRIME_VALID
+                        | BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
+                        | BIT_EDID_CTRL_EDID_MODE_EN,
+                REG_INTR5_MASK, BIT_INTR_SCDT_CHANGE,
+                REG_INTR9_MASK, 0
+        );
+}
+
+static void sii8620_xtal_set_rate(struct sii8620 *ctx)
+{
+        static const struct {
+                unsigned int rate;
+                u8 div;
+                u8 tp1;
+        } rates[] = {
+                { 19200, 0x04, 0x53 },
+                { 20000, 0x04, 0x62 },
+                { 24000, 0x05, 0x75 },
+                { 30000, 0x06, 0x92 },
+                { 38400, 0x0c, 0xbc },
+        };
+        unsigned long rate = clk_get_rate(ctx->clk_xtal) / 1000;
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(rates) - 1; ++i)
+                if (rate <= rates[i].rate)
+                        break;
+
+        if (rate != rates[i].rate)
+                dev_err(ctx->dev, "xtal clock rate(%lukHz) not supported, setting MHL for %ukHz.\n",
+                        rate, rates[i].rate);
+
+        sii8620_write(ctx, REG_DIV_CTL_MAIN, rates[i].div);
+        sii8620_write(ctx, REG_HDCP2X_TP1, rates[i].tp1);
+}
+
+static int sii8620_hw_on(struct sii8620 *ctx)
+{
+        int ret;
+
+        ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+        if (ret)
+                return ret;
+        usleep_range(10000, 20000);
+        return clk_prepare_enable(ctx->clk_xtal);
+}
+
+static int sii8620_hw_off(struct sii8620 *ctx)
+{
+        clk_disable_unprepare(ctx->clk_xtal);
+        gpiod_set_value(ctx->gpio_reset, 1);
+        return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+}
+
+static void sii8620_hw_reset(struct sii8620 *ctx)
+{
+        usleep_range(10000, 20000);
+        gpiod_set_value(ctx->gpio_reset, 0);
+        usleep_range(5000, 20000);
+        gpiod_set_value(ctx->gpio_reset, 1);
+        usleep_range(10000, 20000);
+        gpiod_set_value(ctx->gpio_reset, 0);
+        msleep(300);
+}
+
+static void sii8620_cbus_reset(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_PWD_SRST, BIT_PWD_SRST_CBUS_RST
+                        | BIT_PWD_SRST_CBUS_RST_SW_EN,
+                REG_PWD_SRST, BIT_PWD_SRST_CBUS_RST_SW_EN
+        );
+}
+
+static void sii8620_set_auto_zone(struct sii8620 *ctx)
+{
+        if (ctx->mode != CM_MHL1) {
+                sii8620_write_seq_static(ctx,
+                        REG_TX_ZONE_CTL1, 0x0,
+                        REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
+                                | BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL
+                                | BIT_MHL_PLL_CTL0_ZONE_MASK_OE
+                );
+        } else {
+                sii8620_write_seq_static(ctx,
+                        REG_TX_ZONE_CTL1, VAL_TX_ZONE_CTL1_TX_ZONE_CTRL_MODE,
+                        REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
+                                | BIT_MHL_PLL_CTL0_ZONE_MASK_OE
+                );
+        }
+}
+
+static void sii8620_stop_video(struct sii8620 *ctx)
+{
+        u8 uninitialized_var(val);
+
+        sii8620_write_seq_static(ctx,
+                REG_TPI_INTR_EN, 0,
+                REG_HDCP2X_INTR0_MASK, 0,
+                REG_TPI_COPP_DATA2, 0,
+                REG_TPI_INTR_ST0, ~0,
+        );
+
+        switch (ctx->sink_type) {
+        case SINK_DVI:
+                val = BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN
+                        | BIT_TPI_SC_TPI_AV_MUTE;
+                break;
+        case SINK_HDMI:
+                val = BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN
+                        | BIT_TPI_SC_TPI_AV_MUTE
+                        | BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI;
+                break;
+        default:
+                return;
+        }
+
+        sii8620_write(ctx, REG_TPI_SC, val);
+}
+
+static void sii8620_start_hdmi(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL
+                        | BIT_RX_HDMI_CTRL2_USE_AV_MUTE,
+                REG_VID_OVRRD, BIT_VID_OVRRD_PP_AUTO_DISABLE
+                        | BIT_VID_OVRRD_M1080P_OVRRD,
+                REG_VID_MODE, 0,
+                REG_MHL_TOP_CTL, 0x1,
+                REG_MHLTX_CTL6, 0xa0,
+                REG_TPI_INPUT, VAL_TPI_FORMAT(RGB, FULL),
+                REG_TPI_OUTPUT, VAL_TPI_FORMAT(RGB, FULL),
+        );
+
+        sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
+                              MHL_DST_LM_CLK_MODE_NORMAL |
+                              MHL_DST_LM_PATH_ENABLED);
+
+        sii8620_set_auto_zone(ctx);
+
+        sii8620_write(ctx, REG_TPI_SC, BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI);
+
+        sii8620_write_buf(ctx, REG_TPI_AVI_CHSUM, ctx->avif,
+                          ARRAY_SIZE(ctx->avif));
+
+        sii8620_write(ctx, REG_PKT_FILTER_0, 0xa1, 0x2);
+}
+
+static void sii8620_start_video(struct sii8620 *ctx)
+{
+        if (ctx->mode < CM_MHL3)
+                sii8620_stop_video(ctx);
+
+        switch (ctx->sink_type) {
+        case SINK_HDMI:
+                sii8620_start_hdmi(ctx);
+                break;
+        case SINK_DVI:
+        default:
+                break;
+        }
+}
+
+static void sii8620_disable_hpd(struct sii8620 *ctx)
+{
+        sii8620_setbits(ctx, REG_EDID_CTRL, BIT_EDID_CTRL_EDID_PRIME_VALID, 0);
+        sii8620_write_seq_static(ctx,
+                REG_HPD_CTRL, BIT_HPD_CTRL_HPD_OUT_OVR_EN,
+                REG_INTR8_MASK, 0
+        );
+}
+
+static void sii8620_enable_hpd(struct sii8620 *ctx)
+{
+        sii8620_setbits(ctx, REG_TMDS_CSTAT_P3,
+                        BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS
+                        | BIT_TMDS_CSTAT_P3_CLR_AVI, ~0);
+        sii8620_write_seq_static(ctx,
+                REG_HPD_CTRL, BIT_HPD_CTRL_HPD_OUT_OVR_EN
+                        | BIT_HPD_CTRL_HPD_HIGH,
+        );
+}
+
+static void sii8620_enable_gen2_write_burst(struct sii8620 *ctx)
+{
+        if (ctx->gen2_write_burst)
+                return;
+
+        sii8620_write_seq_static(ctx,
+                REG_MDT_RCV_TIMEOUT, 100,
+                REG_MDT_RCV_CTRL, BIT_MDT_RCV_CTRL_MDT_RCV_EN
+        );
+        ctx->gen2_write_burst = 1;
+}
+
+static void sii8620_disable_gen2_write_burst(struct sii8620 *ctx)
+{
+        if (!ctx->gen2_write_burst)
+                return;
+
+        sii8620_write_seq_static(ctx,
+                REG_MDT_XMIT_CTRL, 0,
+                REG_MDT_RCV_CTRL, 0
+        );
+        ctx->gen2_write_burst = 0;
+}
+
+static void sii8620_start_gen2_write_burst(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_MDT_INT_1_MASK, BIT_MDT_RCV_TIMEOUT
+                        | BIT_MDT_RCV_SM_ABORT_PKT_RCVD | BIT_MDT_RCV_SM_ERROR
+                        | BIT_MDT_XMIT_TIMEOUT | BIT_MDT_XMIT_SM_ABORT_PKT_RCVD
+                        | BIT_MDT_XMIT_SM_ERROR,
+                REG_MDT_INT_0_MASK, BIT_MDT_XFIFO_EMPTY
+                        | BIT_MDT_IDLE_AFTER_HAWB_DISABLE
+                        | BIT_MDT_RFIFO_DATA_RDY
+        );
+        sii8620_enable_gen2_write_burst(ctx);
+}
+
+static void sii8620_mhl_discover(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
+                        | BIT_DISC_CTRL9_DISC_PULSE_PROCEED,
+                REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_5K, VAL_PUP_20K),
+                REG_CBUS_DISC_INTR0_MASK, BIT_MHL3_EST_INT
+                        | BIT_MHL_EST_INT
+                        | BIT_NOT_MHL_EST_INT
+                        | BIT_CBUS_MHL3_DISCON_INT
+                        | BIT_CBUS_MHL12_DISCON_INT
+                        | BIT_RGND_READY_INT,
+                REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
+                        | BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL
+                        | BIT_MHL_PLL_CTL0_ZONE_MASK_OE,
+                REG_MHL_DP_CTL0, BIT_MHL_DP_CTL0_DP_OE
+                        | BIT_MHL_DP_CTL0_TX_OE_OVR,
+                REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
+                REG_MHL_DP_CTL1, 0xA2,
+                REG_MHL_DP_CTL2, 0x03,
+                REG_MHL_DP_CTL3, 0x35,
+                REG_MHL_DP_CTL5, 0x02,
+                REG_MHL_DP_CTL6, 0x02,
+                REG_MHL_DP_CTL7, 0x03,
+                REG_COC_CTLC, 0xFF,
+                REG_DPD, BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12
+                        | BIT_DPD_OSC_EN | BIT_DPD_PWRON_HSIC,
+                REG_COC_INTR_MASK, BIT_COC_PLL_LOCK_STATUS_CHANGE
+                        | BIT_COC_CALIBRATION_DONE,
+                REG_CBUS_INT_1_MASK, BIT_CBUS_MSC_ABORT_RCVD
+                        | BIT_CBUS_CMD_ABORT,
+                REG_CBUS_INT_0_MASK, BIT_CBUS_MSC_MT_DONE
+                        | BIT_CBUS_HPD_CHG
+                        | BIT_CBUS_MSC_MR_WRITE_STAT
+                        | BIT_CBUS_MSC_MR_MSC_MSG
+                        | BIT_CBUS_MSC_MR_WRITE_BURST
+                        | BIT_CBUS_MSC_MR_SET_INT
+                        | BIT_CBUS_MSC_MT_DONE_NACK
+        );
+}
+
+static void sii8620_peer_specific_init(struct sii8620 *ctx)
+{
+        if (ctx->mode == CM_MHL3)
+                sii8620_write_seq_static(ctx,
+                        REG_SYS_CTRL1, BIT_SYS_CTRL1_BLOCK_DDC_BY_HPD,
+                        REG_EMSCINTRMASK1,
+                                BIT_EMSCINTR1_EMSC_TRAINING_COMMA_ERR
+                );
+        else
+                sii8620_write_seq_static(ctx,
+                        REG_HDCP2X_INTR0_MASK, 0x00,
+                        REG_EMSCINTRMASK1, 0x00,
+                        REG_HDCP2X_INTR0, 0xFF,
+                        REG_INTR1, 0xFF,
+                        REG_SYS_CTRL1, BIT_SYS_CTRL1_BLOCK_DDC_BY_HPD
+                                | BIT_SYS_CTRL1_TX_CTRL_HDMI
+                );
+}
+
+#define SII8620_MHL_VERSION                     0x32
+#define SII8620_SCRATCHPAD_SIZE                 16
+#define SII8620_INT_STAT_SIZE                   0x33
+
+static void sii8620_set_dev_cap(struct sii8620 *ctx)
+{
+        static const u8 devcap[MHL_DCAP_SIZE] = {
+                [MHL_DCAP_MHL_VERSION] = SII8620_MHL_VERSION,
+                [MHL_DCAP_CAT] = MHL_DCAP_CAT_SOURCE | MHL_DCAP_CAT_POWER,
+                [MHL_DCAP_ADOPTER_ID_H] = 0x01,
+                [MHL_DCAP_ADOPTER_ID_L] = 0x41,
+                [MHL_DCAP_VID_LINK_MODE] = MHL_DCAP_VID_LINK_RGB444
+                        | MHL_DCAP_VID_LINK_PPIXEL
+                        | MHL_DCAP_VID_LINK_16BPP,
+                [MHL_DCAP_AUD_LINK_MODE] = MHL_DCAP_AUD_LINK_2CH,
+                [MHL_DCAP_VIDEO_TYPE] = MHL_DCAP_VT_GRAPHICS,
+                [MHL_DCAP_LOG_DEV_MAP] = MHL_DCAP_LD_GUI,
+                [MHL_DCAP_BANDWIDTH] = 0x0f,
+                [MHL_DCAP_FEATURE_FLAG] = MHL_DCAP_FEATURE_RCP_SUPPORT
+                        | MHL_DCAP_FEATURE_RAP_SUPPORT
+                        | MHL_DCAP_FEATURE_SP_SUPPORT,
+                [MHL_DCAP_SCRATCHPAD_SIZE] = SII8620_SCRATCHPAD_SIZE,
+                [MHL_DCAP_INT_STAT_SIZE] = SII8620_INT_STAT_SIZE,
+        };
+        static const u8 xdcap[MHL_XDC_SIZE] = {
+                [MHL_XDC_ECBUS_SPEEDS] = MHL_XDC_ECBUS_S_075
+                        | MHL_XDC_ECBUS_S_8BIT,
+                [MHL_XDC_TMDS_SPEEDS] = MHL_XDC_TMDS_150
+                        | MHL_XDC_TMDS_300 | MHL_XDC_TMDS_600,
+                [MHL_XDC_ECBUS_ROLES] = MHL_XDC_DEV_HOST,
+                [MHL_XDC_LOG_DEV_MAPX] = MHL_XDC_LD_PHONE,
+        };
+
+        sii8620_write_buf(ctx, REG_MHL_DEVCAP_0, devcap, ARRAY_SIZE(devcap));
+        sii8620_write_buf(ctx, REG_MHL_EXTDEVCAP_0, xdcap, ARRAY_SIZE(xdcap));
+}
+
+static void sii8620_mhl_init(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_OFF, VAL_PUP_20K),
+                REG_CBUS_MSC_COMPAT_CTRL,
+                        BIT_CBUS_MSC_COMPAT_CTRL_XDEVCAP_EN,
+        );
+
+        sii8620_peer_specific_init(ctx);
+
+        sii8620_disable_hpd(ctx);
+
+        sii8620_write_seq_static(ctx,
+                REG_EDID_CTRL, BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO,
+                REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
+                        | BIT_DISC_CTRL9_WAKE_PULSE_BYPASS,
+                REG_TMDS0_CCTRL1, 0x90,
+                REG_TMDS_CLK_EN, 0x01,
+                REG_TMDS_CH_EN, 0x11,
+                REG_BGR_BIAS, 0x87,
+                REG_ALICE0_ZONE_CTRL, 0xE8,
+                REG_ALICE0_MODE_CTRL, 0x04,
+        );
+        sii8620_setbits(ctx, REG_LM_DDC, BIT_LM_DDC_SW_TPI_EN_DISABLED, 0);
+        sii8620_write_seq_static(ctx,
+                REG_TPI_HW_OPT3, 0x76,
+                REG_TMDS_CCTRL, BIT_TMDS_CCTRL_TMDS_OE,
+                REG_TPI_DTD_B2, 79,
+        );
+        sii8620_set_dev_cap(ctx);
+        sii8620_write_seq_static(ctx,
+                REG_MDT_XMIT_TIMEOUT, 100,
+                REG_MDT_XMIT_CTRL, 0x03,
+                REG_MDT_XFIFO_STAT, 0x00,
+                REG_MDT_RCV_TIMEOUT, 100,
+                REG_CBUS_LINK_CTRL_8, 0x1D,
+        );
+
+        sii8620_start_gen2_write_burst(ctx);
+        sii8620_write_seq_static(ctx,
+                REG_BIST_CTRL, 0x00,
+                REG_COC_CTL1, 0x10,
+                REG_COC_CTL2, 0x18,
+                REG_COC_CTLF, 0x07,
+                REG_COC_CTL11, 0xF8,
+                REG_COC_CTL17, 0x61,
+                REG_COC_CTL18, 0x46,
+                REG_COC_CTL19, 0x15,
+                REG_COC_CTL1A, 0x01,
+                REG_MHL_COC_CTL3, BIT_MHL_COC_CTL3_COC_AECHO_EN,
+                REG_MHL_COC_CTL4, 0x2D,
+                REG_MHL_COC_CTL5, 0xF9,
+                REG_MSC_HEARTBEAT_CTRL, 0x27,
+        );
+        sii8620_disable_gen2_write_burst(ctx);
+
+        /* currently MHL3 is not supported, so we force version to 0 */
+        sii8620_mt_write_stat(ctx, MHL_DST_REG(VERSION), 0);
+        sii8620_mt_write_stat(ctx, MHL_DST_REG(CONNECTED_RDY),
+                              MHL_DST_CONN_DCAP_RDY | MHL_DST_CONN_XDEVCAPP_SUPP
+                              | MHL_DST_CONN_POW_STAT);
+        sii8620_mt_set_int(ctx, MHL_INT_REG(RCHANGE), MHL_INT_RC_DCAP_CHG);
+}
+
+static void sii8620_set_mode(struct sii8620 *ctx, enum sii8620_mode mode)
+{
+        if (ctx->mode == mode)
+                return;
+
+        ctx->mode = mode;
+
+        switch (mode) {
+        case CM_MHL1:
+                sii8620_write_seq_static(ctx,
+                        REG_CBUS_MSC_COMPAT_CTRL, 0x02,
+                        REG_M3_CTRL, VAL_M3_CTRL_MHL1_2_VALUE,
+                        REG_DPD, BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12
+                                | BIT_DPD_OSC_EN,
+                        REG_COC_INTR_MASK, 0
+                );
+                break;
+        case CM_MHL3:
+                sii8620_write_seq_static(ctx,
+                        REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
+                        REG_COC_CTL0, 0x40,
+                        REG_MHL_COC_CTL1, 0x07
+                );
+                break;
+        case CM_DISCONNECTED:
+                break;
+        default:
+                dev_err(ctx->dev, "%s mode %d not supported\n", __func__, mode);
+                break;
+        }
+
+        sii8620_set_auto_zone(ctx);
+
+        if (mode != CM_MHL1)
+                return;
+
+        sii8620_write_seq_static(ctx,
+                REG_MHL_DP_CTL0, 0xBC,
+                REG_MHL_DP_CTL1, 0xBB,
+                REG_MHL_DP_CTL3, 0x48,
+                REG_MHL_DP_CTL5, 0x39,
+                REG_MHL_DP_CTL2, 0x2A,
+                REG_MHL_DP_CTL6, 0x2A,
+                REG_MHL_DP_CTL7, 0x08
+        );
+}
+
+static void sii8620_disconnect(struct sii8620 *ctx)
+{
+        sii8620_disable_gen2_write_burst(ctx);
+        sii8620_stop_video(ctx);
+        msleep(50);
+        sii8620_cbus_reset(ctx);
+        sii8620_set_mode(ctx, CM_DISCONNECTED);
+        sii8620_write_seq_static(ctx,
+                REG_COC_CTL0, 0x40,
+                REG_CBUS3_CNVT, 0x84,
+                REG_COC_CTL14, 0x00,
+                REG_COC_CTL0, 0x40,
+                REG_HRXCTRL3, 0x07,
+                REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
+                        | BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL
+                        | BIT_MHL_PLL_CTL0_ZONE_MASK_OE,
+                REG_MHL_DP_CTL0, BIT_MHL_DP_CTL0_DP_OE
+                        | BIT_MHL_DP_CTL0_TX_OE_OVR,
+                REG_MHL_DP_CTL1, 0xBB,
+                REG_MHL_DP_CTL3, 0x48,
+                REG_MHL_DP_CTL5, 0x3F,
+                REG_MHL_DP_CTL2, 0x2F,
+                REG_MHL_DP_CTL6, 0x2A,
+                REG_MHL_DP_CTL7, 0x03
+        );
+        sii8620_disable_hpd(ctx);
+        sii8620_write_seq_static(ctx,
+                REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
+                REG_MHL_COC_CTL1, 0x07,
+                REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_OFF, VAL_PUP_20K),
+                REG_DISC_CTRL8, 0x00,
+                REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
+                        | BIT_DISC_CTRL9_WAKE_PULSE_BYPASS,
+                REG_INT_CTRL, 0x00,
+                REG_MSC_HEARTBEAT_CTRL, 0x27,
+                REG_DISC_CTRL1, 0x25,
+                REG_CBUS_DISC_INTR0, (u8)~BIT_RGND_READY_INT,
+                REG_CBUS_DISC_INTR0_MASK, BIT_RGND_READY_INT,
+                REG_MDT_INT_1, 0xff,
+                REG_MDT_INT_1_MASK, 0x00,
+                REG_MDT_INT_0, 0xff,
+                REG_MDT_INT_0_MASK, 0x00,
+                REG_COC_INTR, 0xff,
+                REG_COC_INTR_MASK, 0x00,
+                REG_TRXINTH, 0xff,
+                REG_TRXINTMH, 0x00,
+                REG_CBUS_INT_0, 0xff,
+                REG_CBUS_INT_0_MASK, 0x00,
+                REG_CBUS_INT_1, 0xff,
+                REG_CBUS_INT_1_MASK, 0x00,
+                REG_EMSCINTR, 0xff,
+                REG_EMSCINTRMASK, 0x00,
+                REG_EMSCINTR1, 0xff,
+                REG_EMSCINTRMASK1, 0x00,
+                REG_INTR8, 0xff,
+                REG_INTR8_MASK, 0x00,
+                REG_TPI_INTR_ST0, 0xff,
+                REG_TPI_INTR_EN, 0x00,
+                REG_HDCP2X_INTR0, 0xff,
+                REG_HDCP2X_INTR0_MASK, 0x00,
+                REG_INTR9, 0xff,
+                REG_INTR9_MASK, 0x00,
+                REG_INTR3, 0xff,
+                REG_INTR3_MASK, 0x00,
+                REG_INTR5, 0xff,
+                REG_INTR5_MASK, 0x00,
+                REG_INTR2, 0xff,
+                REG_INTR2_MASK, 0x00,
+        );
+        memset(ctx->stat, 0, sizeof(ctx->stat));
+        memset(ctx->xstat, 0, sizeof(ctx->xstat));
+        memset(ctx->devcap, 0, sizeof(ctx->devcap));
+        memset(ctx->xdevcap, 0, sizeof(ctx->xdevcap));
+        ctx->cbus_status = 0;
+        ctx->sink_type = SINK_NONE;
+        kfree(ctx->edid);
+        ctx->edid = NULL;
+        sii8620_mt_cleanup(ctx);
+}
+
+static void sii8620_mhl_disconnected(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_OFF, VAL_PUP_20K),
+                REG_CBUS_MSC_COMPAT_CTRL,
+                        BIT_CBUS_MSC_COMPAT_CTRL_XDEVCAP_EN
+        );
+        sii8620_disconnect(ctx);
+}
+
+static void sii8620_irq_disc(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_CBUS_DISC_INTR0);
+
+        if (stat & VAL_CBUS_MHL_DISCON)
+                sii8620_mhl_disconnected(ctx);
+
+        if (stat & BIT_RGND_READY_INT) {
+                u8 stat2 = sii8620_readb(ctx, REG_DISC_STAT2);
+
+                if ((stat2 & MSK_DISC_STAT2_RGND) == VAL_RGND_1K) {
+                        sii8620_mhl_discover(ctx);
+                } else {
+                        sii8620_write_seq_static(ctx,
+                                REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
+                                        | BIT_DISC_CTRL9_NOMHL_EST
+                                        | BIT_DISC_CTRL9_WAKE_PULSE_BYPASS,
+                                REG_CBUS_DISC_INTR0_MASK, BIT_RGND_READY_INT
+                                        | BIT_CBUS_MHL3_DISCON_INT
+                                        | BIT_CBUS_MHL12_DISCON_INT
+                                        | BIT_NOT_MHL_EST_INT
+                        );
+                }
+        }
+        if (stat & BIT_MHL_EST_INT)
+                sii8620_mhl_init(ctx);
+
+        sii8620_write(ctx, REG_CBUS_DISC_INTR0, stat);
+}
+
+static void sii8620_irq_g2wb(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_MDT_INT_0);
+
+        if (stat & BIT_MDT_IDLE_AFTER_HAWB_DISABLE)
+                dev_dbg(ctx->dev, "HAWB idle\n");
+
+        sii8620_write(ctx, REG_MDT_INT_0, stat);
+}
+
+static void sii8620_status_changed_dcap(struct sii8620 *ctx)
+{
+        if (ctx->stat[MHL_DST_CONNECTED_RDY] & MHL_DST_CONN_DCAP_RDY) {
+                sii8620_set_mode(ctx, CM_MHL1);
+                sii8620_peer_specific_init(ctx);
+                sii8620_write(ctx, REG_INTR9_MASK, BIT_INTR9_DEVCAP_DONE
+                               | BIT_INTR9_EDID_DONE | BIT_INTR9_EDID_ERROR);
+        }
+}
+
+static void sii8620_status_changed_path(struct sii8620 *ctx)
+{
+        if (ctx->stat[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED) {
+                sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
+                                      MHL_DST_LM_CLK_MODE_NORMAL
+                                      | MHL_DST_LM_PATH_ENABLED);
+                sii8620_mt_read_devcap(ctx, false);
+        } else {
+                sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
+                                      MHL_DST_LM_CLK_MODE_NORMAL);
+        }
+}
+
+static void sii8620_msc_mr_write_stat(struct sii8620 *ctx)
+{
+        u8 st[MHL_DST_SIZE], xst[MHL_XDS_SIZE];
+
+        sii8620_read_buf(ctx, REG_MHL_STAT_0, st, MHL_DST_SIZE);
+        sii8620_read_buf(ctx, REG_MHL_EXTSTAT_0, xst, MHL_XDS_SIZE);
+
+        sii8620_update_array(ctx->stat, st, MHL_DST_SIZE);
+        sii8620_update_array(ctx->xstat, xst, MHL_XDS_SIZE);
+
+        if (st[MHL_DST_CONNECTED_RDY] & MHL_DST_CONN_DCAP_RDY)
+                sii8620_status_changed_dcap(ctx);
+
+        if (st[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED)
+                sii8620_status_changed_path(ctx);
+}
+
+static void sii8620_msc_mr_set_int(struct sii8620 *ctx)
+{
+        u8 ints[MHL_INT_SIZE];
+
+        sii8620_read_buf(ctx, REG_MHL_INT_0, ints, MHL_INT_SIZE);
+        sii8620_write_buf(ctx, REG_MHL_INT_0, ints, MHL_INT_SIZE);
+}
+
+static struct sii8620_mt_msg *sii8620_msc_msg_first(struct sii8620 *ctx)
+{
+        struct device *dev = ctx->dev;
+
+        if (list_empty(&ctx->mt_queue)) {
+                dev_err(dev, "unexpected MSC MT response\n");
+                return NULL;
+        }
+
+        return list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg, node);
+}
+
+static void sii8620_msc_mt_done(struct sii8620 *ctx)
+{
+        struct sii8620_mt_msg *msg = sii8620_msc_msg_first(ctx);
+
+        if (!msg)
+                return;
+
+        msg->ret = sii8620_readb(ctx, REG_MSC_MT_RCVD_DATA0);
+        ctx->mt_state = MT_STATE_DONE;
+}
+
+static void sii8620_msc_mr_msc_msg(struct sii8620 *ctx)
+{
+        struct sii8620_mt_msg *msg = sii8620_msc_msg_first(ctx);
+        u8 buf[2];
+
+        if (!msg)
+                return;
+
+        sii8620_read_buf(ctx, REG_MSC_MR_MSC_MSG_RCVD_1ST_DATA, buf, 2);
+
+        switch (buf[0]) {
+        case MHL_MSC_MSG_RAPK:
+                msg->ret = buf[1];
+                ctx->mt_state = MT_STATE_DONE;
+                break;
+        default:
+                dev_err(ctx->dev, "%s message type %d,%d not supported",
+                        __func__, buf[0], buf[1]);
+        }
+}
+
+static void sii8620_irq_msc(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_CBUS_INT_0);
+
+        if (stat & ~BIT_CBUS_HPD_CHG)
+                sii8620_write(ctx, REG_CBUS_INT_0, stat & ~BIT_CBUS_HPD_CHG);
+
+        if (stat & BIT_CBUS_HPD_CHG) {
+                u8 cbus_stat = sii8620_readb(ctx, REG_CBUS_STATUS);
+
+                if ((cbus_stat ^ ctx->cbus_status) & BIT_CBUS_STATUS_CBUS_HPD) {
+                        sii8620_write(ctx, REG_CBUS_INT_0, BIT_CBUS_HPD_CHG);
+                } else {
+                        stat ^= BIT_CBUS_STATUS_CBUS_HPD;
+                        cbus_stat ^= BIT_CBUS_STATUS_CBUS_HPD;
+                }
+                ctx->cbus_status = cbus_stat;
+        }
+
+        if (stat & BIT_CBUS_MSC_MR_WRITE_STAT)
+                sii8620_msc_mr_write_stat(ctx);
+
+        if (stat & BIT_CBUS_MSC_MR_SET_INT)
+                sii8620_msc_mr_set_int(ctx);
+
+        if (stat & BIT_CBUS_MSC_MT_DONE)
+                sii8620_msc_mt_done(ctx);
+
+        if (stat & BIT_CBUS_MSC_MR_MSC_MSG)
+                sii8620_msc_mr_msc_msg(ctx);
+}
+
+static void sii8620_irq_coc(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_COC_INTR);
+
+        sii8620_write(ctx, REG_COC_INTR, stat);
+}
+
+static void sii8620_irq_merr(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_CBUS_INT_1);
+
+        sii8620_write(ctx, REG_CBUS_INT_1, stat);
+}
+
+static void sii8620_irq_edid(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_INTR9);
+
+        sii8620_write(ctx, REG_INTR9, stat);
+
+        if (stat & BIT_INTR9_DEVCAP_DONE)
+                ctx->mt_state = MT_STATE_DONE;
+}
+
+static void sii8620_scdt_high(struct sii8620 *ctx)
+{
+        sii8620_write_seq_static(ctx,
+                REG_INTR8_MASK, BIT_CEA_NEW_AVI | BIT_CEA_NEW_VSI,
+                REG_TPI_SC, BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI,
+        );
+}
+
+static void sii8620_scdt_low(struct sii8620 *ctx)
+{
+        sii8620_write(ctx, REG_TMDS_CSTAT_P3,
+                      BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS |
+                      BIT_TMDS_CSTAT_P3_CLR_AVI);
+
+        sii8620_stop_video(ctx);
+
+        sii8620_write(ctx, REG_INTR8_MASK, 0);
+}
+
+static void sii8620_irq_scdt(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_INTR5);
+
+        if (stat & BIT_INTR_SCDT_CHANGE) {
+                u8 cstat = sii8620_readb(ctx, REG_TMDS_CSTAT_P3);
+
+                if (cstat & BIT_TMDS_CSTAT_P3_SCDT)
+                        sii8620_scdt_high(ctx);
+                else
+                        sii8620_scdt_low(ctx);
+        }
+
+        sii8620_write(ctx, REG_INTR5, stat);
+}
+
+static void sii8620_new_vsi(struct sii8620 *ctx)
+{
+        u8 vsif[11];
+
+        sii8620_write(ctx, REG_RX_HDMI_CTRL2,
+                      VAL_RX_HDMI_CTRL2_DEFVAL |
+                      BIT_RX_HDMI_CTRL2_VSI_MON_SEL_VSI);
+        sii8620_read_buf(ctx, REG_RX_HDMI_MON_PKT_HEADER1, vsif,
+                         ARRAY_SIZE(vsif));
+}
+
+static void sii8620_new_avi(struct sii8620 *ctx)
+{
+        sii8620_write(ctx, REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL);
+        sii8620_read_buf(ctx, REG_RX_HDMI_MON_PKT_HEADER1, ctx->avif,
+                         ARRAY_SIZE(ctx->avif));
+}
+
+static void sii8620_irq_infr(struct sii8620 *ctx)
+{
+        u8 stat = sii8620_readb(ctx, REG_INTR8)
+                & (BIT_CEA_NEW_VSI | BIT_CEA_NEW_AVI);
+
+        sii8620_write(ctx, REG_INTR8, stat);
+
+        if (stat & BIT_CEA_NEW_VSI)
+                sii8620_new_vsi(ctx);
+
+        if (stat & BIT_CEA_NEW_AVI)
+                sii8620_new_avi(ctx);
+
+        if (stat & (BIT_CEA_NEW_VSI | BIT_CEA_NEW_AVI))
+                sii8620_start_video(ctx);
+}
+
+/* endian agnostic, non-volatile version of test_bit */
+static bool sii8620_test_bit(unsigned int nr, const u8 *addr)
+{
+        return 1 & (addr[nr / BITS_PER_BYTE] >> (nr % BITS_PER_BYTE));
+}
+
+static irqreturn_t sii8620_irq_thread(int irq, void *data)
+{
+        static const struct {
+                int bit;
+                void (*handler)(struct sii8620 *ctx);
+        } irq_vec[] = {
+                { BIT_FAST_INTR_STAT_DISC, sii8620_irq_disc },
+                { BIT_FAST_INTR_STAT_G2WB, sii8620_irq_g2wb },
+                { BIT_FAST_INTR_STAT_COC, sii8620_irq_coc },
+                { BIT_FAST_INTR_STAT_MSC, sii8620_irq_msc },
+                { BIT_FAST_INTR_STAT_MERR, sii8620_irq_merr },
+                { BIT_FAST_INTR_STAT_EDID, sii8620_irq_edid },
+                { BIT_FAST_INTR_STAT_SCDT, sii8620_irq_scdt },
+                { BIT_FAST_INTR_STAT_INFR, sii8620_irq_infr },
+        };
+        struct sii8620 *ctx = data;
+        u8 stats[LEN_FAST_INTR_STAT];
+        int i, ret;
+
+        mutex_lock(&ctx->lock);
+
+        sii8620_read_buf(ctx, REG_FAST_INTR_STAT, stats, ARRAY_SIZE(stats));
+        for (i = 0; i < ARRAY_SIZE(irq_vec); ++i)
+                if (sii8620_test_bit(irq_vec[i].bit, stats))
+                        irq_vec[i].handler(ctx);
+
+        sii8620_mt_work(ctx);
+
+        ret = sii8620_clear_error(ctx);
+        if (ret) {
+                dev_err(ctx->dev, "Error during IRQ handling, %d.\n", ret);
+                sii8620_mhl_disconnected(ctx);
+        }
+        mutex_unlock(&ctx->lock);
+
+        return IRQ_HANDLED;
+}
+
+static void sii8620_cable_in(struct sii8620 *ctx)
+{
+        struct device *dev = ctx->dev;
+        u8 ver[5];
+        int ret;
+
+        ret = sii8620_hw_on(ctx);
+        if (ret) {
+                dev_err(dev, "Error powering on, %d.\n", ret);
+                return;
+        }
+        sii8620_hw_reset(ctx);
+
+        sii8620_read_buf(ctx, REG_VND_IDL, ver, ARRAY_SIZE(ver));
+        ret = sii8620_clear_error(ctx);
+        if (ret) {
+                dev_err(dev, "Error accessing I2C bus, %d.\n", ret);
+                return;
+        }
+
+        dev_info(dev, "ChipID %02x%02x:%02x%02x rev %02x.\n", ver[1], ver[0],
+                 ver[3], ver[2], ver[4]);
+
+        sii8620_write(ctx, REG_DPD,
+                      BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12 | BIT_DPD_OSC_EN);
+
+        sii8620_xtal_set_rate(ctx);
+        sii8620_disconnect(ctx);
+
+        sii8620_write_seq_static(ctx,
+                REG_MHL_CBUS_CTL0, VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_STRONG
+                        | VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_734,
+                REG_MHL_CBUS_CTL1, VAL_MHL_CBUS_CTL1_1115_OHM,
+                REG_DPD, BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12 | BIT_DPD_OSC_EN,
+        );
+
+        ret = sii8620_clear_error(ctx);
+        if (ret) {
+                dev_err(dev, "Error accessing I2C bus, %d.\n", ret);
+                return;
+        }
+
+        enable_irq(to_i2c_client(ctx->dev)->irq);
+}
+
+static inline struct sii8620 *bridge_to_sii8620(struct drm_bridge *bridge)
+{
+        return container_of(bridge, struct sii8620, bridge);
+}
+
+static bool sii8620_mode_fixup(struct drm_bridge *bridge,
+                               const struct drm_display_mode *mode,
+                               struct drm_display_mode *adjusted_mode)
+{
+        struct sii8620 *ctx = bridge_to_sii8620(bridge);
+        bool ret = false;
+        int max_clock = 74250;
+
+        mutex_lock(&ctx->lock);
+
+        if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+                goto out;
+
+        if (ctx->devcap[MHL_DCAP_VID_LINK_MODE] & MHL_DCAP_VID_LINK_PPIXEL)
+                max_clock = 300000;
+
+        ret = mode->clock <= max_clock;
+
+out:
+        mutex_unlock(&ctx->lock);
+
+        return ret;
+}
+
+static const struct drm_bridge_funcs sii8620_bridge_funcs = {
+        .mode_fixup = sii8620_mode_fixup,
+};
+
+static int sii8620_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
+{
+        struct device *dev = &client->dev;
+        struct sii8620 *ctx;
+        int ret;
+
+        ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+        if (!ctx)
+                return -ENOMEM;
+
+        ctx->dev = dev;
+        mutex_init(&ctx->lock);
+        INIT_LIST_HEAD(&ctx->mt_queue);
+
+        ctx->clk_xtal = devm_clk_get(dev, "xtal");
+        if (IS_ERR(ctx->clk_xtal)) {
+                dev_err(dev, "failed to get xtal clock from DT\n");
+                return PTR_ERR(ctx->clk_xtal);
+        }
+
+        if (!client->irq) {
+                dev_err(dev, "no irq provided\n");
+                return -EINVAL;
+        }
+        irq_set_status_flags(client->irq, IRQ_NOAUTOEN);
+        ret = devm_request_threaded_irq(dev, client->irq, NULL,
+                                        sii8620_irq_thread,
+                                        IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+                                        "sii8620", ctx);
+
+        ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+        if (IS_ERR(ctx->gpio_reset)) {
+                dev_err(dev, "failed to get reset gpio from DT\n");
+                return PTR_ERR(ctx->gpio_reset);
+        }
+
+        ctx->supplies[0].supply = "cvcc10";
+        ctx->supplies[1].supply = "iovcc18";
+        ret = devm_regulator_bulk_get(dev, 2, ctx->supplies);
+        if (ret)
+                return ret;
+
+        i2c_set_clientdata(client, ctx);
+
+        ctx->bridge.funcs = &sii8620_bridge_funcs;
+        ctx->bridge.of_node = dev->of_node;
+        drm_bridge_add(&ctx->bridge);
+
+        sii8620_cable_in(ctx);
+
+        return 0;
+}
+
+static int sii8620_remove(struct i2c_client *client)
+{
+        struct sii8620 *ctx = i2c_get_clientdata(client);
+
+        disable_irq(to_i2c_client(ctx->dev)->irq);
+        drm_bridge_remove(&ctx->bridge);
+        sii8620_hw_off(ctx);
+
+        return 0;
+}
+
+static const struct of_device_id sii8620_dt_match[] = {
+        { .compatible = "sil,sii8620" },
+        { },
+};
+MODULE_DEVICE_TABLE(of, sii8620_dt_match);
+
+static const struct i2c_device_id sii8620_id[] = {
+        { "sii8620", 0 },
+        { },
+};
+
+MODULE_DEVICE_TABLE(i2c, sii8620_id);
+static struct i2c_driver sii8620_driver = {
+        .driver = {
+                .name   = "sii8620",
+                .of_match_table = of_match_ptr(sii8620_dt_match),
+        },
+        .probe          = sii8620_probe,
+        .remove         = sii8620_remove,
+        .id_table = sii8620_id,
+};
+
+module_i2c_driver(sii8620_driver);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.h b/drivers/gpu/drm/bridge/sil-sii8620.h
new file mode 100644
index 000000000000..6ff616a4f6ce
--- /dev/null
+++ b/drivers/gpu/drm/bridge/sil-sii8620.h
@@ -0,0 +1,1517 @@
+/*
+ * Registers of Silicon Image SiI8620 Mobile HD Transmitter
+ *
+ * Copyright (C) 2015, Samsung Electronics Co., Ltd.
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * Based on MHL driver for Android devices.
+ * Copyright (C) 2013-2014 Silicon Image, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SIL_SII8620_H__
+#define __SIL_SII8620_H__
+
+/* Vendor ID Low byte, default value: 0x01 */
+#define REG_VND_IDL                             0x0000
+
+/* Vendor ID High byte, default value: 0x00 */
+#define REG_VND_IDH                             0x0001
+
+/* Device ID Low byte, default value: 0x60 */
+#define REG_DEV_IDL                             0x0002
+
+/* Device ID High byte, default value: 0x86 */
+#define REG_DEV_IDH                             0x0003
+
+/* Device Revision, default value: 0x10 */
+#define REG_DEV_REV                             0x0004
+
+/* OTP DBYTE510, default value: 0x00 */
+#define REG_OTP_DBYTE510                        0x0006
+
+/* System Control #1, default value: 0x00 */
+#define REG_SYS_CTRL1                           0x0008
+#define BIT_SYS_CTRL1_OTPVMUTEOVR_SET           BIT(7)
+#define BIT_SYS_CTRL1_VSYNCPIN                  BIT(6)
+#define BIT_SYS_CTRL1_OTPADROPOVR_SET           BIT(5)
+#define BIT_SYS_CTRL1_BLOCK_DDC_BY_HPD          BIT(4)
+#define BIT_SYS_CTRL1_OTP2XVOVR_EN              BIT(3)
+#define BIT_SYS_CTRL1_OTP2XAOVR_EN              BIT(2)
+#define BIT_SYS_CTRL1_TX_CTRL_HDMI              BIT(1)
+#define BIT_SYS_CTRL1_OTPAMUTEOVR_SET           BIT(0)
+
+/* System Control DPD, default value: 0x90 */
+#define REG_DPD                                 0x000b
+#define BIT_DPD_PWRON_PLL                       BIT(7)
+#define BIT_DPD_PDNTX12                         BIT(6)
+#define BIT_DPD_PDNRX12                         BIT(5)
+#define BIT_DPD_OSC_EN                          BIT(4)
+#define BIT_DPD_PWRON_HSIC                      BIT(3)
+#define BIT_DPD_PDIDCK_N                        BIT(2)
+#define BIT_DPD_PD_MHL_CLK_N                    BIT(1)
+
+/* Dual link Control, default value: 0x00 */
+#define REG_DCTL                                0x000d
+#define BIT_DCTL_TDM_LCLK_PHASE                 BIT(7)
+#define BIT_DCTL_HSIC_CLK_PHASE                 BIT(6)
+#define BIT_DCTL_CTS_TCK_PHASE                  BIT(5)
+#define BIT_DCTL_EXT_DDC_SEL                    BIT(4)
+#define BIT_DCTL_TRANSCODE                      BIT(3)
+#define BIT_DCTL_HSIC_RX_STROBE_PHASE           BIT(2)
+#define BIT_DCTL_HSIC_TX_BIST_START_SEL         BIT(1)
+#define BIT_DCTL_TCLKNX_PHASE                   BIT(0)
+
+/* PWD Software Reset, default value: 0x20 */
+#define REG_PWD_SRST                            0x000e
+#define BIT_PWD_SRST_COC_DOC_RST                BIT(7)
+#define BIT_PWD_SRST_CBUS_RST_SW                BIT(6)
+#define BIT_PWD_SRST_CBUS_RST_SW_EN             BIT(5)
+#define BIT_PWD_SRST_MHLFIFO_RST                BIT(4)
+#define BIT_PWD_SRST_CBUS_RST                   BIT(3)
+#define BIT_PWD_SRST_SW_RST_AUTO                BIT(2)
+#define BIT_PWD_SRST_HDCP2X_SW_RST              BIT(1)
+#define BIT_PWD_SRST_SW_RST                     BIT(0)
+
+/* AKSV_1, default value: 0x00 */
+#define REG_AKSV_1                              0x001d
+
+/* Video H Resolution #1, default value: 0x00 */
+#define REG_H_RESL                              0x003a
+
+/* Video Mode, default value: 0x00 */
+#define REG_VID_MODE                            0x004a
+#define BIT_VID_MODE_M1080P                     BIT(6)
+
+/* Video Input Mode, default value: 0xc0 */
+#define REG_VID_OVRRD                           0x0051
+#define BIT_VID_OVRRD_PP_AUTO_DISABLE           BIT(7)
+#define BIT_VID_OVRRD_M1080P_OVRRD              BIT(6)
+#define BIT_VID_OVRRD_MINIVSYNC_ON              BIT(5)
+#define BIT_VID_OVRRD_3DCONV_EN_FRAME_PACK      BIT(4)
+#define BIT_VID_OVRRD_ENABLE_AUTO_PATH_EN       BIT(3)
+#define BIT_VID_OVRRD_ENRGB2YCBCR_OVRRD         BIT(2)
+#define BIT_VID_OVRRD_ENDOWNSAMPLE_OVRRD        BIT(0)
+
+/* I2C Address reassignment, default value: 0x00 */
+#define REG_PAGE_MHLSPEC_ADDR                   0x0057
+#define REG_PAGE7_ADDR                          0x0058
+#define REG_PAGE8_ADDR                          0x005c
+
+/* Fast Interrupt Status, default value: 0x00 */
+#define REG_FAST_INTR_STAT                      0x005f
+#define LEN_FAST_INTR_STAT                      7
+#define BIT_FAST_INTR_STAT_TIMR                 8
+#define BIT_FAST_INTR_STAT_INT2                 9
+#define BIT_FAST_INTR_STAT_DDC                  10
+#define BIT_FAST_INTR_STAT_SCDT                 11
+#define BIT_FAST_INTR_STAT_INFR                 13
+#define BIT_FAST_INTR_STAT_EDID                 14
+#define BIT_FAST_INTR_STAT_HDCP                 15
+#define BIT_FAST_INTR_STAT_MSC                  16
+#define BIT_FAST_INTR_STAT_MERR                 17
+#define BIT_FAST_INTR_STAT_G2WB                 18
+#define BIT_FAST_INTR_STAT_G2WB_ERR             19
+#define BIT_FAST_INTR_STAT_DISC                 28
+#define BIT_FAST_INTR_STAT_BLOCK                30
+#define BIT_FAST_INTR_STAT_LTRN                 31
+#define BIT_FAST_INTR_STAT_HDCP2                32
+#define BIT_FAST_INTR_STAT_TDM                  42
+#define BIT_FAST_INTR_STAT_COC                  51
+
+/* GPIO Control, default value: 0x15 */
+#define REG_GPIO_CTRL1                          0x006e
+#define BIT_CTRL1_GPIO_I_8                      BIT(5)
+#define BIT_CTRL1_GPIO_OEN_8                    BIT(4)
+#define BIT_CTRL1_GPIO_I_7                      BIT(3)
+#define BIT_CTRL1_GPIO_OEN_7                    BIT(2)
+#define BIT_CTRL1_GPIO_I_6                      BIT(1)
+#define BIT_CTRL1_GPIO_OEN_6                    BIT(0)
+
+/* Interrupt Control, default value: 0x06 */
+#define REG_INT_CTRL                            0x006f
+#define BIT_INT_CTRL_SOFTWARE_WP                BIT(7)
+#define BIT_INT_CTRL_INTR_OD                    BIT(2)
+#define BIT_INT_CTRL_INTR_POLARITY              BIT(1)
+
+/* Interrupt State, default value: 0x00 */
+#define REG_INTR_STATE                          0x0070
+#define BIT_INTR_STATE_INTR_STATE               BIT(0)
+
+/* Interrupt Source #1, default value: 0x00 */
+#define REG_INTR1                               0x0071
+
+/* Interrupt Source #2, default value: 0x00 */
+#define REG_INTR2                               0x0072
+
+/* Interrupt Source #3, default value: 0x01 */
+#define REG_INTR3                               0x0073
+#define BIT_DDC_CMD_DONE                        BIT(3)
+
+/* Interrupt Source #5, default value: 0x00 */
+#define REG_INTR5                               0x0074
+
+/* Interrupt #1 Mask, default value: 0x00 */
+#define REG_INTR1_MASK                          0x0075
+
+/* Interrupt #2 Mask, default value: 0x00 */
+#define REG_INTR2_MASK                          0x0076
+
+/* Interrupt #3 Mask, default value: 0x00 */
+#define REG_INTR3_MASK                          0x0077
+
+/* Interrupt #5 Mask, default value: 0x00 */
+#define REG_INTR5_MASK                          0x0078
+#define BIT_INTR_SCDT_CHANGE                    BIT(0)
+
+/* Hot Plug Connection Control, default value: 0x45 */
+#define REG_HPD_CTRL                            0x0079
+#define BIT_HPD_CTRL_HPD_DS_SIGNAL              BIT(7)
+#define BIT_HPD_CTRL_HPD_OUT_OD_EN              BIT(6)
+#define BIT_HPD_CTRL_HPD_HIGH                   BIT(5)
+#define BIT_HPD_CTRL_HPD_OUT_OVR_EN             BIT(4)
+#define BIT_HPD_CTRL_GPIO_I_1                   BIT(3)
+#define BIT_HPD_CTRL_GPIO_OEN_1                 BIT(2)
+#define BIT_HPD_CTRL_GPIO_I_0                   BIT(1)
+#define BIT_HPD_CTRL_GPIO_OEN_0                 BIT(0)
+
+/* GPIO Control, default value: 0x55 */
+#define REG_GPIO_CTRL                           0x007a
+#define BIT_CTRL_GPIO_I_5                       BIT(7)
+#define BIT_CTRL_GPIO_OEN_5                     BIT(6)
+#define BIT_CTRL_GPIO_I_4                       BIT(5)
+#define BIT_CTRL_GPIO_OEN_4                     BIT(4)
+#define BIT_CTRL_GPIO_I_3                       BIT(3)
+#define BIT_CTRL_GPIO_OEN_3                     BIT(2)
+#define BIT_CTRL_GPIO_I_2                       BIT(1)
+#define BIT_CTRL_GPIO_OEN_2                     BIT(0)
+
+/* Interrupt Source 7, default value: 0x00 */
+#define REG_INTR7                               0x007b
+
+/* Interrupt Source 8, default value: 0x00 */
+#define REG_INTR8                               0x007c
+
+/* Interrupt #7 Mask, default value: 0x00 */
+#define REG_INTR7_MASK                          0x007d
+
+/* Interrupt #8 Mask, default value: 0x00 */
+#define REG_INTR8_MASK                          0x007e
+#define BIT_CEA_NEW_VSI                         BIT(2)
+#define BIT_CEA_NEW_AVI                         BIT(1)
+
+/* IEEE, default value: 0x10 */
+#define REG_TMDS_CCTRL                          0x0080
+#define BIT_TMDS_CCTRL_TMDS_OE                  BIT(4)
+
+/* TMDS Control #4, default value: 0x02 */
+#define REG_TMDS_CTRL4                          0x0085
+#define BIT_TMDS_CTRL4_SCDT_CKDT_SEL            BIT(1)
+#define BIT_TMDS_CTRL4_TX_EN_BY_SCDT            BIT(0)
+
+/* BIST CNTL, default value: 0x00 */
+#define REG_BIST_CTRL                           0x00bb
+#define BIT_RXBIST_VGB_EN                       BIT(7)
+#define BIT_TXBIST_VGB_EN                       BIT(6)
+#define BIT_BIST_START_SEL                      BIT(5)
+#define BIT_BIST_START_BIT                      BIT(4)
+#define BIT_BIST_ALWAYS_ON                      BIT(3)
+#define BIT_BIST_TRANS                          BIT(2)
+#define BIT_BIST_RESET                          BIT(1)
+#define BIT_BIST_EN                             BIT(0)
+
+/* BIST DURATION0, default value: 0x00 */
+#define REG_BIST_TEST_SEL                       0x00bd
+#define MSK_BIST_TEST_SEL_BIST_PATT_SEL         0x0f
+
+/* BIST VIDEO_MODE, default value: 0x00 */
+#define REG_BIST_VIDEO_MODE                     0x00be
+#define MSK_BIST_VIDEO_MODE_BIST_VIDEO_MODE_3_0 0x0f
+
+/* BIST DURATION0, default value: 0x00 */
+#define REG_BIST_DURATION_0                     0x00bf
+
+/* BIST DURATION1, default value: 0x00 */
+#define REG_BIST_DURATION_1                     0x00c0
+
+/* BIST DURATION2, default value: 0x00 */
+#define REG_BIST_DURATION_2                     0x00c1
+
+/* BIST 8BIT_PATTERN, default value: 0x00 */
+#define REG_BIST_8BIT_PATTERN                   0x00c2
+
+/* LM DDC, default value: 0x80 */
+#define REG_LM_DDC                              0x00c7
+#define BIT_LM_DDC_SW_TPI_EN_DISABLED           BIT(7)
+
+#define BIT_LM_DDC_VIDEO_MUTE_EN                BIT(5)
+#define BIT_LM_DDC_DDC_TPI_SW                   BIT(2)
+#define BIT_LM_DDC_DDC_GRANT                    BIT(1)
+#define BIT_LM_DDC_DDC_GPU_REQUEST              BIT(0)
+
+/* DDC I2C Manual, default value: 0x03 */
+#define REG_DDC_MANUAL                          0x00ec
+#define BIT_DDC_MANUAL_MAN_DDC                  BIT(7)
+#define BIT_DDC_MANUAL_VP_SEL                   BIT(6)
+#define BIT_DDC_MANUAL_DSDA                     BIT(5)
+#define BIT_DDC_MANUAL_DSCL                     BIT(4)
+#define BIT_DDC_MANUAL_GCP_HW_CTL_EN            BIT(3)
+#define BIT_DDC_MANUAL_DDCM_ABORT_WP            BIT(2)
+#define BIT_DDC_MANUAL_IO_DSDA                  BIT(1)
+#define BIT_DDC_MANUAL_IO_DSCL                  BIT(0)
+
+/* DDC I2C Target Slave Address, default value: 0x00 */
+#define REG_DDC_ADDR                            0x00ed
+#define MSK_DDC_ADDR_DDC_ADDR                   0xfe
+
+/* DDC I2C Target Segment Address, default value: 0x00 */
+#define REG_DDC_SEGM                            0x00ee
+
+/* DDC I2C Target Offset Address, default value: 0x00 */
+#define REG_DDC_OFFSET                          0x00ef
+
+/* DDC I2C Data In count #1, default value: 0x00 */
+#define REG_DDC_DIN_CNT1                        0x00f0
+
+/* DDC I2C Data In count #2, default value: 0x00 */
+#define REG_DDC_DIN_CNT2                        0x00f1
+#define MSK_DDC_DIN_CNT2_DDC_DIN_CNT_9_8        0x03
+
+/* DDC I2C Status, default value: 0x04 */
+#define REG_DDC_STATUS                          0x00f2
+#define BIT_DDC_STATUS_DDC_BUS_LOW              BIT(6)
+#define BIT_DDC_STATUS_DDC_NO_ACK               BIT(5)
+#define BIT_DDC_STATUS_DDC_I2C_IN_PROG          BIT(4)
+#define BIT_DDC_STATUS_DDC_FIFO_FULL            BIT(3)
+#define BIT_DDC_STATUS_DDC_FIFO_EMPTY           BIT(2)
+#define BIT_DDC_STATUS_DDC_FIFO_READ_IN_SUE     BIT(1)
+#define BIT_DDC_STATUS_DDC_FIFO_WRITE_IN_USE    BIT(0)
+
+/* DDC I2C Command, default value: 0x70 */
+#define REG_DDC_CMD                             0x00f3
+#define BIT_DDC_CMD_HDCP_DDC_EN                 BIT(6)
+#define BIT_DDC_CMD_SDA_DEL_EN                  BIT(5)
+#define BIT_DDC_CMD_DDC_FLT_EN                  BIT(4)
+
+#define MSK_DDC_CMD_DDC_CMD                     0x0f
+#define VAL_DDC_CMD_ENH_DDC_READ_NO_ACK         0x04
+#define VAL_DDC_CMD_DDC_CMD_CLEAR_FIFO          0x09
+#define VAL_DDC_CMD_DDC_CMD_ABORT               0x0f
+
+/* DDC I2C FIFO Data In/Out, default value: 0x00 */
+#define REG_DDC_DATA                            0x00f4
+
+/* DDC I2C Data Out Counter, default value: 0x00 */
+#define REG_DDC_DOUT_CNT                        0x00f5
+#define BIT_DDC_DOUT_CNT_DDC_DELAY_CNT_8        BIT(7)
+#define MSK_DDC_DOUT_CNT_DDC_DATA_OUT_CNT       0x1f
+
+/* DDC I2C Delay Count, default value: 0x14 */
+#define REG_DDC_DELAY_CNT                       0x00f6
+
+/* Test Control, default value: 0x80 */
+#define REG_TEST_TXCTRL                         0x00f7
+#define BIT_TEST_TXCTRL_RCLK_REF_SEL            BIT(7)
+#define BIT_TEST_TXCTRL_PCLK_REF_SEL            BIT(6)
+#define MSK_TEST_TXCTRL_BYPASS_PLL_CLK          0x3c
+#define BIT_TEST_TXCTRL_HDMI_MODE               BIT(1)
+#define BIT_TEST_TXCTRL_TST_PLLCK               BIT(0)
+
+/* CBUS Address, default value: 0x00 */
+#define REG_PAGE_CBUS_ADDR                      0x00f8
+
+/* I2C Device Address re-assignment */
+#define REG_PAGE1_ADDR                          0x00fc
+#define REG_PAGE2_ADDR                          0x00fd
+#define REG_PAGE3_ADDR                          0x00fe
+#define REG_HW_TPI_ADDR                         0x00ff
+
+/* USBT CTRL0, default value: 0x00 */
+#define REG_UTSRST                              0x0100
+#define BIT_UTSRST_FC_SRST                      BIT(5)
+#define BIT_UTSRST_KEEPER_SRST                  BIT(4)
+#define BIT_UTSRST_HTX_SRST                     BIT(3)
+#define BIT_UTSRST_TRX_SRST                     BIT(2)
+#define BIT_UTSRST_TTX_SRST                     BIT(1)
+#define BIT_UTSRST_HRX_SRST                     BIT(0)
+
+/* HSIC RX Control3, default value: 0x07 */
+#define REG_HRXCTRL3                            0x0104
+#define MSK_HRXCTRL3_HRX_AFFCTRL                0xf0
+#define BIT_HRXCTRL3_HRX_OUT_EN                 BIT(2)
+#define BIT_HRXCTRL3_STATUS_EN                  BIT(1)
+#define BIT_HRXCTRL3_HRX_STAY_RESET             BIT(0)
+
+/* HSIC RX INT Registers */
+#define REG_HRXINTL                             0x0111
+#define REG_HRXINTH                             0x0112
+
+/* TDM TX NUMBITS, default value: 0x0c */
+#define REG_TTXNUMB                             0x0116
+#define MSK_TTXNUMB_TTX_AFFCTRL_3_0             0xf0
+#define BIT_TTXNUMB_TTX_COM1_AT_SYNC_WAIT       BIT(3)
+#define MSK_TTXNUMB_TTX_NUMBPS_2_0              0x07
+
+/* TDM TX NUMSPISYM, default value: 0x04 */
+#define REG_TTXSPINUMS                          0x0117
+
+/* TDM TX NUMHSICSYM, default value: 0x14 */
+#define REG_TTXHSICNUMS                         0x0118
+
+/* TDM TX NUMTOTSYM, default value: 0x18 */
+#define REG_TTXTOTNUMS                          0x0119
+
+/* TDM TX INT Low, default value: 0x00 */
+#define REG_TTXINTL                             0x0136
+#define BIT_TTXINTL_TTX_INTR7                   BIT(7)
+#define BIT_TTXINTL_TTX_INTR6                   BIT(6)
+#define BIT_TTXINTL_TTX_INTR5                   BIT(5)
+#define BIT_TTXINTL_TTX_INTR4                   BIT(4)
+#define BIT_TTXINTL_TTX_INTR3                   BIT(3)
+#define BIT_TTXINTL_TTX_INTR2                   BIT(2)
+#define BIT_TTXINTL_TTX_INTR1                   BIT(1)
+#define BIT_TTXINTL_TTX_INTR0                   BIT(0)
+
+/* TDM TX INT High, default value: 0x00 */
+#define REG_TTXINTH                             0x0137
+#define BIT_TTXINTH_TTX_INTR15                  BIT(7)
+#define BIT_TTXINTH_TTX_INTR14                  BIT(6)
+#define BIT_TTXINTH_TTX_INTR13                  BIT(5)
+#define BIT_TTXINTH_TTX_INTR12                  BIT(4)
+#define BIT_TTXINTH_TTX_INTR11                  BIT(3)
+#define BIT_TTXINTH_TTX_INTR10                  BIT(2)
+#define BIT_TTXINTH_TTX_INTR9                   BIT(1)
+#define BIT_TTXINTH_TTX_INTR8                   BIT(0)
+
+/* TDM RX Control, default value: 0x1c */
+#define REG_TRXCTRL                             0x013b
+#define BIT_TRXCTRL_TRX_CLR_WVALLOW             BIT(4)
+#define BIT_TRXCTRL_TRX_FROM_SE_COC             BIT(3)
+#define MSK_TRXCTRL_TRX_NUMBPS_2_0              0x07
+
+/* TDM RX NUMSPISYM, default value: 0x04 */
+#define REG_TRXSPINUMS                          0x013c
+
+/* TDM RX NUMHSICSYM, default value: 0x14 */
+#define REG_TRXHSICNUMS                         0x013d
+
+/* TDM RX NUMTOTSYM, default value: 0x18 */
+#define REG_TRXTOTNUMS                          0x013e
+
+/* TDM RX Status 2nd, default value: 0x00 */
+#define REG_TRXSTA2                             0x015c
+
+/* TDM RX INT Low, default value: 0x00 */
+#define REG_TRXINTL                             0x0163
+
+/* TDM RX INT High, default value: 0x00 */
+#define REG_TRXINTH                             0x0164
+
+/* TDM RX INTMASK High, default value: 0x00 */
+#define REG_TRXINTMH                            0x0166
+
+/* HSIC TX CRTL, default value: 0x00 */
+#define REG_HTXCTRL                             0x0169
+#define BIT_HTXCTRL_HTX_ALLSBE_SOP              BIT(4)
+#define BIT_HTXCTRL_HTX_RGDINV_USB              BIT(3)
+#define BIT_HTXCTRL_HTX_RSPTDM_BUSY             BIT(2)
+#define BIT_HTXCTRL_HTX_DRVCONN1                BIT(1)
+#define BIT_HTXCTRL_HTX_DRVRST1                 BIT(0)
+
+/* HSIC TX INT Low, default value: 0x00 */
+#define REG_HTXINTL                             0x017d
+
+/* HSIC TX INT High, default value: 0x00 */
+#define REG_HTXINTH                             0x017e
+
+/* HSIC Keeper, default value: 0x00 */
+#define REG_KEEPER                              0x0181
+#define MSK_KEEPER_KEEPER_MODE_1_0              0x03
+
+/* HSIC Flow Control General, default value: 0x02 */
+#define REG_FCGC                                0x0183
+#define BIT_FCGC_HSIC_FC_HOSTMODE               BIT(1)
+#define BIT_FCGC_HSIC_FC_ENABLE                 BIT(0)
+
+/* HSIC Flow Control CTR13, default value: 0xfc */
+#define REG_FCCTR13                             0x0191
+
+/* HSIC Flow Control CTR14, default value: 0xff */
+#define REG_FCCTR14                             0x0192
+
+/* HSIC Flow Control CTR15, default value: 0xff */
+#define REG_FCCTR15                             0x0193
+
+/* HSIC Flow Control CTR50, default value: 0x03 */
+#define REG_FCCTR50                             0x01b6
+
+/* HSIC Flow Control INTR0, default value: 0x00 */
+#define REG_FCINTR0                             0x01ec
+#define REG_FCINTR1                             0x01ed
+#define REG_FCINTR2                             0x01ee
+#define REG_FCINTR3                             0x01ef
+#define REG_FCINTR4                             0x01f0
+#define REG_FCINTR5                             0x01f1
+#define REG_FCINTR6                             0x01f2
+#define REG_FCINTR7                             0x01f3
+
+/* TDM Low Latency, default value: 0x20 */
+#define REG_TDMLLCTL                            0x01fc
+#define MSK_TDMLLCTL_TRX_LL_SEL_MANUAL          0xc0
+#define MSK_TDMLLCTL_TRX_LL_SEL_MODE            0x30
+#define MSK_TDMLLCTL_TTX_LL_SEL_MANUAL          0x0c
+#define BIT_TDMLLCTL_TTX_LL_TIE_LOW             BIT(1)
+#define BIT_TDMLLCTL_TTX_LL_SEL_MODE            BIT(0)
+
+/* TMDS 0 Clock Control, default value: 0x10 */
+#define REG_TMDS0_CCTRL1                        0x0210
+#define MSK_TMDS0_CCTRL1_TEST_SEL               0xc0
+#define MSK_TMDS0_CCTRL1_CLK1X_CTL              0x30
+
+/* TMDS Clock Enable, default value: 0x00 */
+#define REG_TMDS_CLK_EN                         0x0211
+#define BIT_TMDS_CLK_EN_CLK_EN                  BIT(0)
+
+/* TMDS Channel Enable, default value: 0x00 */
+#define REG_TMDS_CH_EN                          0x0212
+#define BIT_TMDS_CH_EN_CH0_EN                   BIT(4)
+#define BIT_TMDS_CH_EN_CH12_EN                  BIT(0)
+
+/* BGR_BIAS, default value: 0x07 */
+#define REG_BGR_BIAS                            0x0215
+#define BIT_BGR_BIAS_BGR_EN                     BIT(7)
+#define MSK_BGR_BIAS_BIAS_BGR_D                 0x0f
+
+/* TMDS 0 Digital I2C BW, default value: 0x0a */
+#define REG_ALICE0_BW_I2C                       0x0231
+
+/* TMDS 0 Digital Zone Control, default value: 0xe0 */
+#define REG_ALICE0_ZONE_CTRL                    0x024c
+#define BIT_ALICE0_ZONE_CTRL_ICRST_N            BIT(7)
+#define BIT_ALICE0_ZONE_CTRL_USE_INT_DIV20      BIT(6)
+#define MSK_ALICE0_ZONE_CTRL_SZONE_I2C          0x30
+#define MSK_ALICE0_ZONE_CTRL_ZONE_CTRL          0x0f
+
+/* TMDS 0 Digital PLL Mode Control, default value: 0x00 */
+#define REG_ALICE0_MODE_CTRL                    0x024d
+#define MSK_ALICE0_MODE_CTRL_PLL_MODE_I2C       0x0c
+#define MSK_ALICE0_MODE_CTRL_DIV20_CTRL         0x03
+
+/* MHL Tx Control 6th, default value: 0xa0 */
+#define REG_MHLTX_CTL6                          0x0285
+#define MSK_MHLTX_CTL6_EMI_SEL                  0xe0
+#define MSK_MHLTX_CTL6_TX_CLK_SHAPE_9_8         0x03
+
+/* Packet Filter0, default value: 0x00 */
+#define REG_PKT_FILTER_0                        0x0290
+#define BIT_PKT_FILTER_0_DROP_CEA_GAMUT_PKT     BIT(7)
+#define BIT_PKT_FILTER_0_DROP_CEA_CP_PKT        BIT(6)
+#define BIT_PKT_FILTER_0_DROP_MPEG_PKT          BIT(5)
+#define BIT_PKT_FILTER_0_DROP_SPIF_PKT          BIT(4)
+#define BIT_PKT_FILTER_0_DROP_AIF_PKT           BIT(3)
+#define BIT_PKT_FILTER_0_DROP_AVI_PKT           BIT(2)
+#define BIT_PKT_FILTER_0_DROP_CTS_PKT           BIT(1)
+#define BIT_PKT_FILTER_0_DROP_GCP_PKT           BIT(0)
+
+/* Packet Filter1, default value: 0x00 */
+#define REG_PKT_FILTER_1                        0x0291
+#define BIT_PKT_FILTER_1_VSI_OVERRIDE_DIS       BIT(7)
+#define BIT_PKT_FILTER_1_AVI_OVERRIDE_DIS       BIT(6)
+#define BIT_PKT_FILTER_1_DROP_AUDIO_PKT         BIT(3)
+#define BIT_PKT_FILTER_1_DROP_GEN2_PKT          BIT(2)
+#define BIT_PKT_FILTER_1_DROP_GEN_PKT           BIT(1)
+#define BIT_PKT_FILTER_1_DROP_VSIF_PKT          BIT(0)
+
+/* TMDS Clock Status, default value: 0x10 */
+#define REG_TMDS_CSTAT_P3                       0x02a0
+#define BIT_TMDS_CSTAT_P3_RX_HDMI_CP_CLR_MUTE   BIT(7)
+#define BIT_TMDS_CSTAT_P3_RX_HDMI_CP_SET_MUTE   BIT(6)
+#define BIT_TMDS_CSTAT_P3_RX_HDMI_CP_NEW_CP     BIT(5)
+#define BIT_TMDS_CSTAT_P3_CLR_AVI               BIT(3)
+#define BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS      BIT(2)
+#define BIT_TMDS_CSTAT_P3_SCDT                  BIT(1)
+#define BIT_TMDS_CSTAT_P3_CKDT                  BIT(0)
+
+/* RX_HDMI Control, default value: 0x10 */
+#define REG_RX_HDMI_CTRL0                       0x02a1
+#define BIT_RX_HDMI_CTRL0_BYP_DVIFILT_SYNC      BIT(5)
+#define BIT_RX_HDMI_CTRL0_HDMI_MODE_EN_ITSELF_CLR BIT(4)
+#define BIT_RX_HDMI_CTRL0_HDMI_MODE_SW_VALUE    BIT(3)
+#define BIT_RX_HDMI_CTRL0_HDMI_MODE_OVERWRITE   BIT(2)
+#define BIT_RX_HDMI_CTRL0_RX_HDMI_HDMI_MODE_EN  BIT(1)
+#define BIT_RX_HDMI_CTRL0_RX_HDMI_HDMI_MODE     BIT(0)
+
+/* RX_HDMI Control, default value: 0x38 */
+#define REG_RX_HDMI_CTRL2                       0x02a3
+#define MSK_RX_HDMI_CTRL2_IDLE_CNT              0xf0
+#define VAL_RX_HDMI_CTRL2_IDLE_CNT(n)           ((n) << 4)
+#define BIT_RX_HDMI_CTRL2_USE_AV_MUTE           BIT(3)
+#define BIT_RX_HDMI_CTRL2_VSI_MON_SEL_VSI       BIT(0)
+
+/* RX_HDMI Control, default value: 0x0f */
+#define REG_RX_HDMI_CTRL3                       0x02a4
+#define MSK_RX_HDMI_CTRL3_PP_MODE_CLK_EN        0x0f
+
+/* rx_hdmi Clear Buffer, default value: 0x00 */
+#define REG_RX_HDMI_CLR_BUFFER                  0x02ac
+#define MSK_RX_HDMI_CLR_BUFFER_AIF4VSI_CMP      0xc0
+#define BIT_RX_HDMI_CLR_BUFFER_USE_AIF4VSI      BIT(5)
+#define BIT_RX_HDMI_CLR_BUFFER_VSI_CLR_W_AVI    BIT(4)
+#define BIT_RX_HDMI_CLR_BUFFER_VSI_IEEE_ID_CHK_EN BIT(3)
+#define BIT_RX_HDMI_CLR_BUFFER_SWAP_VSI_IEEE_ID BIT(2)
+#define BIT_RX_HDMI_CLR_BUFFER_AIF_CLR_EN       BIT(1)
+#define BIT_RX_HDMI_CLR_BUFFER_VSI_CLR_EN       BIT(0)
+
+/* RX_HDMI VSI Header1, default value: 0x00 */
+#define REG_RX_HDMI_MON_PKT_HEADER1             0x02b8
+
+/* RX_HDMI VSI MHL Monitor, default value: 0x3c */
+#define REG_RX_HDMI_VSIF_MHL_MON                0x02d7
+
+#define MSK_RX_HDMI_VSIF_MHL_MON_RX_HDMI_MHL_3D_FORMAT 0x3c
+#define MSK_RX_HDMI_VSIF_MHL_MON_RX_HDMI_MHL_VID_FORMAT 0x03
+
+/* Interrupt Source 9, default value: 0x00 */
+#define REG_INTR9                               0x02e0
+#define BIT_INTR9_EDID_ERROR                    BIT(6)
+#define BIT_INTR9_EDID_DONE                     BIT(5)
+#define BIT_INTR9_DEVCAP_DONE                   BIT(4)
+
+/* Interrupt 9 Mask, default value: 0x00 */
+#define REG_INTR9_MASK                          0x02e1
+
+/* TPI CBUS Start, default value: 0x00 */
+#define REG_TPI_CBUS_START                      0x02e2
+#define BIT_TPI_CBUS_START_RCP_REQ_START        BIT(7)
+#define BIT_TPI_CBUS_START_RCPK_REPLY_START     BIT(6)
+#define BIT_TPI_CBUS_START_RCPE_REPLY_START     BIT(5)
+#define BIT_TPI_CBUS_START_PUT_LINK_MODE_START  BIT(4)
+#define BIT_TPI_CBUS_START_PUT_DCAPCHG_START    BIT(3)
+#define BIT_TPI_CBUS_START_PUT_DCAPRDY_START    BIT(2)
+#define BIT_TPI_CBUS_START_GET_EDID_START_0     BIT(1)
+#define BIT_TPI_CBUS_START_GET_DEVCAP_START     BIT(0)
+
+/* EDID Control, default value: 0x10 */
+#define REG_EDID_CTRL                           0x02e3
+#define BIT_EDID_CTRL_EDID_PRIME_VALID          BIT(7)
+#define BIT_EDID_CTRL_XDEVCAP_EN                BIT(6)
+#define BIT_EDID_CTRL_DEVCAP_SELECT_DEVCAP      BIT(5)
+#define BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO       BIT(4)
+#define BIT_EDID_CTRL_EDID_FIFO_ACCESS_ALWAYS_EN BIT(3)
+#define BIT_EDID_CTRL_EDID_FIFO_BLOCK_SEL       BIT(2)
+#define BIT_EDID_CTRL_INVALID_BKSV              BIT(1)
+#define BIT_EDID_CTRL_EDID_MODE_EN              BIT(0)
+
+/* EDID FIFO Addr, default value: 0x00 */
+#define REG_EDID_FIFO_ADDR                      0x02e9
+
+/* EDID FIFO Write Data, default value: 0x00 */
+#define REG_EDID_FIFO_WR_DATA                   0x02ea
+
+/* EDID/DEVCAP FIFO Internal Addr, default value: 0x00 */
+#define REG_EDID_FIFO_ADDR_MON                  0x02eb
+
+/* EDID FIFO Read Data, default value: 0x00 */
+#define REG_EDID_FIFO_RD_DATA                   0x02ec
+
+/* EDID DDC Segment Pointer, default value: 0x00 */
+#define REG_EDID_START_EXT                      0x02ed
+
+/* TX IP BIST CNTL and Status, default value: 0x00 */
+#define REG_TX_IP_BIST_CNTLSTA                  0x02f2
+#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_QUARTER_CLK_SEL BIT(6)
+#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_DONE      BIT(5)
+#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_ON        BIT(4)
+#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_RUN       BIT(3)
+#define BIT_TX_IP_BIST_CNTLSTA_TXCLK_HALF_SEL   BIT(2)
+#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_EN        BIT(1)
+#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_SEL       BIT(0)
+
+/* TX IP BIST INST LOW, default value: 0x00 */
+#define REG_TX_IP_BIST_INST_LOW                 0x02f3
+#define REG_TX_IP_BIST_INST_HIGH                0x02f4
+
+/* TX IP BIST PATTERN LOW, default value: 0x00 */
+#define REG_TX_IP_BIST_PAT_LOW                  0x02f5
+#define REG_TX_IP_BIST_PAT_HIGH                 0x02f6
+
+/* TX IP BIST CONFIGURE LOW, default value: 0x00 */
+#define REG_TX_IP_BIST_CONF_LOW                 0x02f7
+#define REG_TX_IP_BIST_CONF_HIGH                0x02f8
+
+/* E-MSC General Control, default value: 0x80 */
+#define REG_GENCTL                              0x0300
+#define BIT_GENCTL_SPEC_TRANS_DIS               BIT(7)
+#define BIT_GENCTL_DIS_XMIT_ERR_STATE           BIT(6)
+#define BIT_GENCTL_SPI_MISO_EDGE                BIT(5)
+#define BIT_GENCTL_SPI_MOSI_EDGE                BIT(4)
+#define BIT_GENCTL_CLR_EMSC_RFIFO               BIT(3)
+#define BIT_GENCTL_CLR_EMSC_XFIFO               BIT(2)
+#define BIT_GENCTL_START_TRAIN_SEQ              BIT(1)
+#define BIT_GENCTL_EMSC_EN                      BIT(0)
+
+/* E-MSC Comma ErrorCNT, default value: 0x03 */
+#define REG_COMMECNT                            0x0305
+#define BIT_COMMECNT_I2C_TO_EMSC_EN             BIT(7)
+#define MSK_COMMECNT_COMMA_CHAR_ERR_CNT         0x0f
+
+/* E-MSC RFIFO ByteCnt, default value: 0x00 */
+#define REG_EMSCRFIFOBCNTL                      0x031a
+#define REG_EMSCRFIFOBCNTH                      0x031b
+
+/* SPI Burst Cnt Status, default value: 0x00 */
+#define REG_SPIBURSTCNT                         0x031e
+
+/* SPI Burst Status and SWRST, default value: 0x00 */
+#define REG_SPIBURSTSTAT                        0x0322
+#define BIT_SPIBURSTSTAT_SPI_HDCPRST            BIT(7)
+#define BIT_SPIBURSTSTAT_SPI_CBUSRST            BIT(6)
+#define BIT_SPIBURSTSTAT_SPI_SRST               BIT(5)
+#define BIT_SPIBURSTSTAT_EMSC_NORMAL_MODE       BIT(0)
+
+/* E-MSC 1st Interrupt, default value: 0x00 */
+#define REG_EMSCINTR                            0x0323
+#define BIT_EMSCINTR_EMSC_XFIFO_EMPTY           BIT(7)
+#define BIT_EMSCINTR_EMSC_XMIT_ACK_TOUT         BIT(6)
+#define BIT_EMSCINTR_EMSC_RFIFO_READ_ERR        BIT(5)
+#define BIT_EMSCINTR_EMSC_XFIFO_WRITE_ERR       BIT(4)
+#define BIT_EMSCINTR_EMSC_COMMA_CHAR_ERR        BIT(3)
+#define BIT_EMSCINTR_EMSC_XMIT_DONE             BIT(2)
+#define BIT_EMSCINTR_EMSC_XMIT_GNT_TOUT         BIT(1)
+#define BIT_EMSCINTR_SPI_DVLD           BIT(0)
+
+/* E-MSC Interrupt Mask, default value: 0x00 */
+#define REG_EMSCINTRMASK                        0x0324
+
+/* I2C E-MSC XMIT FIFO Write Port, default value: 0x00 */
+#define REG_EMSC_XMIT_WRITE_PORT                0x032a
+
+/* I2C E-MSC RCV FIFO Write Port, default value: 0x00 */
+#define REG_EMSC_RCV_READ_PORT                  0x032b
+
+/* E-MSC 2nd Interrupt, default value: 0x00 */
+#define REG_EMSCINTR1                           0x032c
+#define BIT_EMSCINTR1_EMSC_TRAINING_COMMA_ERR   BIT(0)
+
+/* E-MSC Interrupt Mask, default value: 0x00 */
+#define REG_EMSCINTRMASK1                       0x032d
+#define BIT_EMSCINTRMASK1_EMSC_INTRMASK1_0      BIT(0)
+
+/* MHL Top Ctl, default value: 0x00 */
+#define REG_MHL_TOP_CTL                         0x0330
+#define BIT_MHL_TOP_CTL_MHL3_DOC_SEL            BIT(7)
+#define BIT_MHL_TOP_CTL_MHL_PP_SEL              BIT(6)
+#define MSK_MHL_TOP_CTL_IF_TIMING_CTL           0x03
+
+/* MHL DataPath 1st Ctl, default value: 0xbc */
+#define REG_MHL_DP_CTL0                         0x0331
+#define BIT_MHL_DP_CTL0_DP_OE                   BIT(7)
+#define BIT_MHL_DP_CTL0_TX_OE_OVR               BIT(6)
+#define MSK_MHL_DP_CTL0_TX_OE                   0x3f
+
+/* MHL DataPath 2nd Ctl, default value: 0xbb */
+#define REG_MHL_DP_CTL1                         0x0332
+#define MSK_MHL_DP_CTL1_CK_SWING_CTL            0xf0
+#define MSK_MHL_DP_CTL1_DT_SWING_CTL            0x0f
+
+/* MHL DataPath 3rd Ctl, default value: 0x2f */
+#define REG_MHL_DP_CTL2                         0x0333
+#define BIT_MHL_DP_CTL2_CLK_BYPASS_EN           BIT(7)
+#define MSK_MHL_DP_CTL2_DAMP_TERM_SEL           0x30
+#define MSK_MHL_DP_CTL2_CK_TERM_SEL             0x0c
+#define MSK_MHL_DP_CTL2_DT_TERM_SEL             0x03
+
+/* MHL DataPath 4th Ctl, default value: 0x48 */
+#define REG_MHL_DP_CTL3                         0x0334
+#define MSK_MHL_DP_CTL3_DT_DRV_VNBC_CTL         0xf0
+#define MSK_MHL_DP_CTL3_DT_DRV_VNB_CTL          0x0f
+
+/* MHL DataPath 5th Ctl, default value: 0x48 */
+#define REG_MHL_DP_CTL4                         0x0335
+#define MSK_MHL_DP_CTL4_CK_DRV_VNBC_CTL         0xf0
+#define MSK_MHL_DP_CTL4_CK_DRV_VNB_CTL          0x0f
+
+/* MHL DataPath 6th Ctl, default value: 0x3f */
+#define REG_MHL_DP_CTL5                         0x0336
+#define BIT_MHL_DP_CTL5_RSEN_EN_OVR             BIT(7)
+#define BIT_MHL_DP_CTL5_RSEN_EN                 BIT(6)
+#define MSK_MHL_DP_CTL5_DAMP_TERM_VGS_CTL       0x30
+#define MSK_MHL_DP_CTL5_CK_TERM_VGS_CTL         0x0c
+#define MSK_MHL_DP_CTL5_DT_TERM_VGS_CTL         0x03
+
+/* MHL PLL 1st Ctl, default value: 0x05 */
+#define REG_MHL_PLL_CTL0                        0x0337
+#define BIT_MHL_PLL_CTL0_AUD_CLK_EN             BIT(7)
+
+#define MSK_MHL_PLL_CTL0_AUD_CLK_RATIO          0x70
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_10     0x70
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_6      0x60
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_4      0x50
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_2      0x40
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_5      0x30
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_3      0x20
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_2_PRIME 0x10
+#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_1      0x00
+
+#define MSK_MHL_PLL_CTL0_HDMI_CLK_RATIO         0x0c
+#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_4X      0x0c
+#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_2X      0x08
+#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X      0x04
+#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_HALF_X  0x00
+
+#define BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL        BIT(1)
+#define BIT_MHL_PLL_CTL0_ZONE_MASK_OE           BIT(0)
+
+/* MHL PLL 3rd Ctl, default value: 0x80 */
+#define REG_MHL_PLL_CTL2                        0x0339
+#define BIT_MHL_PLL_CTL2_CLKDETECT_EN           BIT(7)
+#define BIT_MHL_PLL_CTL2_MEAS_FVCO              BIT(3)
+#define BIT_MHL_PLL_CTL2_PLL_FAST_LOCK          BIT(2)
+#define MSK_MHL_PLL_CTL2_PLL_LF_SEL             0x03
+
+/* MHL CBUS 1st Ctl, default value: 0x12 */
+#define REG_MHL_CBUS_CTL0                       0x0340
+#define BIT_MHL_CBUS_CTL0_CBUS_RGND_TEST_MODE   BIT(7)
+
+#define MSK_MHL_CBUS_CTL0_CBUS_RGND_VTH_CTL     0x30
+#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_734   0x00
+#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_747   0x10
+#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_740   0x20
+#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_754   0x30
+
+#define MSK_MHL_CBUS_CTL0_CBUS_RES_TEST_SEL     0x0c
+
+#define MSK_MHL_CBUS_CTL0_CBUS_DRV_SEL          0x03
+#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_WEAKEST  0x00
+#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_WEAK     0x01
+#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_STRONG   0x02
+#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_STRONGEST 0x03
+
+/* MHL CBUS 2nd Ctl, default value: 0x03 */
+#define REG_MHL_CBUS_CTL1                       0x0341
+#define MSK_MHL_CBUS_CTL1_CBUS_RGND_RES_CTL     0x07
+#define VAL_MHL_CBUS_CTL1_0888_OHM              0x00
+#define VAL_MHL_CBUS_CTL1_1115_OHM              0x04
+#define VAL_MHL_CBUS_CTL1_1378_OHM              0x07
+
+/* MHL CoC 1st Ctl, default value: 0xc3 */
+#define REG_MHL_COC_CTL0                        0x0342
+#define BIT_MHL_COC_CTL0_COC_BIAS_EN            BIT(7)
+#define MSK_MHL_COC_CTL0_COC_BIAS_CTL           0x70
+#define MSK_MHL_COC_CTL0_COC_TERM_CTL           0x07
+
+/* MHL CoC 2nd Ctl, default value: 0x87 */
+#define REG_MHL_COC_CTL1                        0x0343
+#define BIT_MHL_COC_CTL1_COC_EN                 BIT(7)
+#define MSK_MHL_COC_CTL1_COC_DRV_CTL            0x3f
+
+/* MHL CoC 4th Ctl, default value: 0x00 */
+#define REG_MHL_COC_CTL3                        0x0345
+#define BIT_MHL_COC_CTL3_COC_AECHO_EN           BIT(0)
+
+/* MHL CoC 5th Ctl, default value: 0x28 */
+#define REG_MHL_COC_CTL4                        0x0346
+#define MSK_MHL_COC_CTL4_COC_IF_CTL             0xf0
+#define MSK_MHL_COC_CTL4_COC_SLEW_CTL           0x0f
+
+/* MHL CoC 6th Ctl, default value: 0x0d */
+#define REG_MHL_COC_CTL5                        0x0347
+
+/* MHL DoC 1st Ctl, default value: 0x18 */
+#define REG_MHL_DOC_CTL0                        0x0349
+#define BIT_MHL_DOC_CTL0_DOC_RXDATA_EN          BIT(7)
+#define MSK_MHL_DOC_CTL0_DOC_DM_TERM            0x38
+#define MSK_MHL_DOC_CTL0_DOC_OPMODE             0x06
+#define BIT_MHL_DOC_CTL0_DOC_RXBIAS_EN          BIT(0)
+
+/* MHL DataPath 7th Ctl, default value: 0x2a */
+#define REG_MHL_DP_CTL6                         0x0350
+#define BIT_MHL_DP_CTL6_DP_TAP2_SGN             BIT(5)
+#define BIT_MHL_DP_CTL6_DP_TAP2_EN              BIT(4)
+#define BIT_MHL_DP_CTL6_DP_TAP1_SGN             BIT(3)
+#define BIT_MHL_DP_CTL6_DP_TAP1_EN              BIT(2)
+#define BIT_MHL_DP_CTL6_DT_PREDRV_FEEDCAP_EN    BIT(1)
+#define BIT_MHL_DP_CTL6_DP_PRE_POST_SEL         BIT(0)
+
+/* MHL DataPath 8th Ctl, default value: 0x06 */
+#define REG_MHL_DP_CTL7                         0x0351
+#define MSK_MHL_DP_CTL7_DT_DRV_VBIAS_CASCTL     0xf0
+#define MSK_MHL_DP_CTL7_DT_DRV_IREF_CTL         0x0f
+
+/* Tx Zone Ctl1, default value: 0x00 */
+#define REG_TX_ZONE_CTL1                        0x0361
+#define VAL_TX_ZONE_CTL1_TX_ZONE_CTRL_MODE      0x08
+
+/* MHL3 Tx Zone Ctl, default value: 0x00 */
+#define REG_MHL3_TX_ZONE_CTL                    0x0364
+#define BIT_MHL3_TX_ZONE_CTL_MHL2_INTPLT_ZONE_MANU_EN BIT(7)
+#define MSK_MHL3_TX_ZONE_CTL_MHL3_TX_ZONE       0x03
+
+#define MSK_TX_ZONE_CTL3_TX_ZONE                0x03
+#define VAL_TX_ZONE_CTL3_TX_ZONE_6GBPS          0x00
+#define VAL_TX_ZONE_CTL3_TX_ZONE_3GBPS          0x01
+#define VAL_TX_ZONE_CTL3_TX_ZONE_1_5GBPS        0x02
+
+/* HDCP Polling Control and Status, default value: 0x70 */
+#define REG_HDCP2X_POLL_CS                      0x0391
+
+#define BIT_HDCP2X_POLL_CS_HDCP2X_MSG_SZ_CLR_OPTION BIT(6)
+#define BIT_HDCP2X_POLL_CS_HDCP2X_RPT_READY_CLR_OPTION BIT(5)
+#define BIT_HDCP2X_POLL_CS_HDCP2X_REAUTH_REQ_CLR_OPTION BIT(4)
+#define MSK_HDCP2X_POLL_CS_                     0x0c
+#define BIT_HDCP2X_POLL_CS_HDCP2X_DIS_POLL_GNT  BIT(1)
+#define BIT_HDCP2X_POLL_CS_HDCP2X_DIS_POLL_EN   BIT(0)
+
+/* HDCP Interrupt 0, default value: 0x00 */
+#define REG_HDCP2X_INTR0                        0x0398
+
+/* HDCP Interrupt 0 Mask, default value: 0x00 */
+#define REG_HDCP2X_INTR0_MASK                   0x0399
+
+/* HDCP General Control 0, default value: 0x02 */
+#define REG_HDCP2X_CTRL_0                       0x03a0
+#define BIT_HDCP2X_CTRL_0_HDCP2X_ENCRYPT_EN     BIT(7)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_POLINT_SEL     BIT(6)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_POLINT_OVR     BIT(5)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_PRECOMPUTE     BIT(4)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_HDMIMODE       BIT(3)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_REPEATER       BIT(2)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_HDCPTX         BIT(1)
+#define BIT_HDCP2X_CTRL_0_HDCP2X_EN             BIT(0)
+
+/* HDCP General Control 1, default value: 0x08 */
+#define REG_HDCP2X_CTRL_1                       0x03a1
+#define MSK_HDCP2X_CTRL_1_HDCP2X_REAUTH_MSK_3_0 0xf0
+#define BIT_HDCP2X_CTRL_1_HDCP2X_HPD_SW         BIT(3)
+#define BIT_HDCP2X_CTRL_1_HDCP2X_HPD_OVR        BIT(2)
+#define BIT_HDCP2X_CTRL_1_HDCP2X_CTL3MSK        BIT(1)
+#define BIT_HDCP2X_CTRL_1_HDCP2X_REAUTH_SW      BIT(0)
+
+/* HDCP Misc Control, default value: 0x00 */
+#define REG_HDCP2X_MISC_CTRL                    0x03a5
+#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_SMNG_XFER_START BIT(4)
+#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_SMNG_WR_START BIT(3)
+#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_SMNG_WR BIT(2)
+#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_RCVID_RD_START BIT(1)
+#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_RCVID_RD        BIT(0)
+
+/* HDCP RPT SMNG K, default value: 0x00 */
+#define REG_HDCP2X_RPT_SMNG_K                   0x03a6
+
+/* HDCP RPT SMNG In, default value: 0x00 */
+#define REG_HDCP2X_RPT_SMNG_IN                  0x03a7
+
+/* HDCP Auth Status, default value: 0x00 */
+#define REG_HDCP2X_AUTH_STAT                    0x03aa
+
+/* HDCP RPT RCVID Out, default value: 0x00 */
+#define REG_HDCP2X_RPT_RCVID_OUT                0x03ac
+
+/* HDCP TP1, default value: 0x62 */
+#define REG_HDCP2X_TP1                          0x03b4
+
+/* HDCP GP Out 0, default value: 0x00 */
+#define REG_HDCP2X_GP_OUT0                      0x03c7
+
+/* HDCP Repeater RCVR ID 0, default value: 0x00 */
+#define REG_HDCP2X_RPT_RCVR_ID0                 0x03d1
+
+/* HDCP DDCM Status, default value: 0x00 */
+#define REG_HDCP2X_DDCM_STS                     0x03d8
+#define MSK_HDCP2X_DDCM_STS_HDCP2X_DDCM_ERR_STS_3_0 0xf0
+#define MSK_HDCP2X_DDCM_STS_HDCP2X_DDCM_CTL_CS_3_0 0x0f
+
+/* HDMI2MHL3 Control, default value: 0x0a */
+#define REG_M3_CTRL                             0x03e0
+#define BIT_M3_CTRL_H2M_SWRST                   BIT(4)
+#define BIT_M3_CTRL_SW_MHL3_SEL                 BIT(3)
+#define BIT_M3_CTRL_M3AV_EN                     BIT(2)
+#define BIT_M3_CTRL_ENC_TMDS                    BIT(1)
+#define BIT_M3_CTRL_MHL3_MASTER_EN              BIT(0)
+
+#define VAL_M3_CTRL_MHL1_2_VALUE (BIT_M3_CTRL_SW_MHL3_SEL \
+                                  | BIT_M3_CTRL_ENC_TMDS)
+#define VAL_M3_CTRL_MHL3_VALUE (BIT_M3_CTRL_SW_MHL3_SEL \
+                                | BIT_M3_CTRL_M3AV_EN \
+                                | BIT_M3_CTRL_ENC_TMDS \
+                                | BIT_M3_CTRL_MHL3_MASTER_EN)
+
+/* HDMI2MHL3 Port0 Control, default value: 0x04 */
+#define REG_M3_P0CTRL                           0x03e1
+#define BIT_M3_P0CTRL_MHL3_P0_HDCP_ENC_EN       BIT(4)
+#define BIT_M3_P0CTRL_MHL3_P0_UNLIMIT_EN        BIT(3)
+#define BIT_M3_P0CTRL_MHL3_P0_HDCP_EN           BIT(2)
+#define BIT_M3_P0CTRL_MHL3_P0_PIXEL_MODE_PACKED BIT(1)
+#define BIT_M3_P0CTRL_MHL3_P0_PORT_EN           BIT(0)
+
+#define REG_M3_POSTM                            0x03e2
+#define MSK_M3_POSTM_RRP_DECODE                 0xf8
+#define MSK_M3_POSTM_MHL3_P0_STM_ID             0x07
+
+/* HDMI2MHL3 Scramble Control, default value: 0x41 */
+#define REG_M3_SCTRL                            0x03e6
+#define MSK_M3_SCTRL_MHL3_SR_LENGTH             0xf0
+#define BIT_M3_SCTRL_MHL3_SCRAMBLER_EN          BIT(0)
+
+/* HSIC Div Ctl, default value: 0x05 */
+#define REG_DIV_CTL_MAIN                        0x03f2
+#define MSK_DIV_CTL_MAIN_PRE_DIV_CTL_MAIN       0x1c
+#define MSK_DIV_CTL_MAIN_FB_DIV_CTL_MAIN        0x03
+
+/* MHL Capability 1st Byte, default value: 0x00 */
+#define REG_MHL_DEVCAP_0                        0x0400
+
+/* MHL Interrupt 1st Byte, default value: 0x00 */
+#define REG_MHL_INT_0                           0x0420
+
+/* Device Status 1st byte, default value: 0x00 */
+#define REG_MHL_STAT_0                          0x0430
+
+/* CBUS Scratch Pad 1st Byte, default value: 0x00 */
+#define REG_MHL_SCRPAD_0                        0x0440
+
+/* MHL Extended Capability 1st Byte, default value: 0x00 */
+#define REG_MHL_EXTDEVCAP_0                     0x0480
+
+/* Device Extended Status 1st byte, default value: 0x00 */
+#define REG_MHL_EXTSTAT_0                       0x0490
+
+/* TPI DTD Byte2, default value: 0x00 */
+#define REG_TPI_DTD_B2                          0x0602
+
+#define VAL_TPI_QUAN_RANGE_LIMITED              0x01
+#define VAL_TPI_QUAN_RANGE_FULL                 0x02
+#define VAL_TPI_FORMAT_RGB                      0x00
+#define VAL_TPI_FORMAT_YCBCR444                 0x01
+#define VAL_TPI_FORMAT_YCBCR422                 0x02
+#define VAL_TPI_FORMAT_INTERNAL_RGB             0x03
+#define VAL_TPI_FORMAT(_fmt, _qr) \
+                (VAL_TPI_FORMAT_##_fmt | (VAL_TPI_QUAN_RANGE_##_qr << 2))
+
+/* Input Format, default value: 0x00 */
+#define REG_TPI_INPUT                           0x0609
+#define BIT_TPI_INPUT_EXTENDEDBITMODE           BIT(7)
+#define BIT_TPI_INPUT_ENDITHER                  BIT(6)
+#define MSK_TPI_INPUT_INPUT_QUAN_RANGE          0x0c
+#define MSK_TPI_INPUT_INPUT_FORMAT              0x03
+
+/* Output Format, default value: 0x00 */
+#define REG_TPI_OUTPUT                          0x060a
+#define BIT_TPI_OUTPUT_CSCMODE709               BIT(4)
+#define MSK_TPI_OUTPUT_OUTPUT_QUAN_RANGE        0x0c
+#define MSK_TPI_OUTPUT_OUTPUT_FORMAT            0x03
+
+/* TPI AVI Check Sum, default value: 0x00 */
+#define REG_TPI_AVI_CHSUM                       0x060c
+
+/* TPI System Control, default value: 0x00 */
+#define REG_TPI_SC                              0x061a
+#define BIT_TPI_SC_TPI_UPDATE_FLG               BIT(7)
+#define BIT_TPI_SC_TPI_REAUTH_CTL               BIT(6)
+#define BIT_TPI_SC_TPI_OUTPUT_MODE_1            BIT(5)
+#define BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN       BIT(4)
+#define BIT_TPI_SC_TPI_AV_MUTE                  BIT(3)
+#define BIT_TPI_SC_DDC_GPU_REQUEST              BIT(2)
+#define BIT_TPI_SC_DDC_TPI_SW                   BIT(1)
+#define BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI       BIT(0)
+
+/* TPI COPP Query Data, default value: 0x00 */
+#define REG_TPI_COPP_DATA1                      0x0629
+#define BIT_TPI_COPP_DATA1_COPP_GPROT           BIT(7)
+#define BIT_TPI_COPP_DATA1_COPP_LPROT           BIT(6)
+#define MSK_TPI_COPP_DATA1_COPP_LINK_STATUS     0x30
+#define VAL_TPI_COPP_LINK_STATUS_NORMAL         0x00
+#define VAL_TPI_COPP_LINK_STATUS_LINK_LOST      0x10
+#define VAL_TPI_COPP_LINK_STATUS_RENEGOTIATION_REQ 0x20
+#define VAL_TPI_COPP_LINK_STATUS_LINK_SUSPENDED 0x30
+#define BIT_TPI_COPP_DATA1_COPP_HDCP_REP        BIT(3)
+#define BIT_TPI_COPP_DATA1_COPP_CONNTYPE_0      BIT(2)
+#define BIT_TPI_COPP_DATA1_COPP_PROTYPE         BIT(1)
+#define BIT_TPI_COPP_DATA1_COPP_CONNTYPE_1      BIT(0)
+
+/* TPI COPP Control Data, default value: 0x00 */
+#define REG_TPI_COPP_DATA2                      0x062a
+#define BIT_TPI_COPP_DATA2_INTR_ENCRYPTION      BIT(5)
+#define BIT_TPI_COPP_DATA2_KSV_FORWARD          BIT(4)
+#define BIT_TPI_COPP_DATA2_INTERM_RI_CHECK_EN   BIT(3)
+#define BIT_TPI_COPP_DATA2_DOUBLE_RI_CHECK      BIT(2)
+#define BIT_TPI_COPP_DATA2_DDC_SHORT_RI_RD      BIT(1)
+#define BIT_TPI_COPP_DATA2_COPP_PROTLEVEL       BIT(0)
+
+/* TPI Interrupt Enable, default value: 0x00 */
+#define REG_TPI_INTR_EN                         0x063c
+
+/* TPI Interrupt Status Low Byte, default value: 0x00 */
+#define REG_TPI_INTR_ST0                        0x063d
+#define BIT_TPI_INTR_ST0_TPI_AUTH_CHNGE_STAT    BIT(7)
+#define BIT_TPI_INTR_ST0_TPI_V_RDY_STAT         BIT(6)
+#define BIT_TPI_INTR_ST0_TPI_COPP_CHNGE_STAT    BIT(5)
+#define BIT_TPI_INTR_ST0_KSV_FIFO_FIRST_STAT    BIT(3)
+#define BIT_TPI_INTR_ST0_READ_BKSV_BCAPS_DONE_STAT BIT(2)
+#define BIT_TPI_INTR_ST0_READ_BKSV_BCAPS_ERR_STAT BIT(1)
+#define BIT_TPI_INTR_ST0_READ_BKSV_ERR_STAT     BIT(0)
+
+/* TPI DS BCAPS Status, default value: 0x00 */
+#define REG_TPI_DS_BCAPS                        0x0644
+
+/* TPI BStatus1, default value: 0x00 */
+#define REG_TPI_BSTATUS1                        0x0645
+#define BIT_TPI_BSTATUS1_DS_DEV_EXCEED          BIT(7)
+#define MSK_TPI_BSTATUS1_DS_DEV_CNT             0x7f
+
+/* TPI BStatus2, default value: 0x10 */
+#define REG_TPI_BSTATUS2                        0x0646
+#define MSK_TPI_BSTATUS2_DS_BSTATUS             0xe0
+#define BIT_TPI_BSTATUS2_DS_HDMI_MODE           BIT(4)
+#define BIT_TPI_BSTATUS2_DS_CASC_EXCEED         BIT(3)
+#define MSK_TPI_BSTATUS2_DS_DEPTH               0x07
+
+/* TPI HW Optimization Control #3, default value: 0x00 */
+#define REG_TPI_HW_OPT3                         0x06bb
+#define BIT_TPI_HW_OPT3_DDC_DEBUG               BIT(7)
+#define BIT_TPI_HW_OPT3_RI_CHECK_SKIP           BIT(3)
+#define BIT_TPI_HW_OPT3_TPI_DDC_BURST_MODE      BIT(2)
+#define MSK_TPI_HW_OPT3_TPI_DDC_REQ_LEVEL       0x03
+
+/* TPI Info Frame Select, default value: 0x00 */
+#define REG_TPI_INFO_FSEL                       0x06bf
+#define BIT_TPI_INFO_FSEL_TPI_INFO_EN           BIT(7)
+#define BIT_TPI_INFO_FSEL_TPI_INFO_RPT          BIT(6)
+#define BIT_TPI_INFO_FSEL_TPI_INFO_READ_FLAG    BIT(5)
+#define MSK_TPI_INFO_FSEL_TPI_INFO_SEL          0x07
+
+/* TPI Info Byte #0, default value: 0x00 */
+#define REG_TPI_INFO_B0                         0x06c0
+
+/* CoC Status, default value: 0x00 */
+#define REG_COC_STAT_0                          0x0700
+#define REG_COC_STAT_1                          0x0701
+#define REG_COC_STAT_2                          0x0702
+#define REG_COC_STAT_3                          0x0703
+#define REG_COC_STAT_4                          0x0704
+#define REG_COC_STAT_5                          0x0705
+
+/* CoC 1st Ctl, default value: 0x40 */
+#define REG_COC_CTL0                            0x0710
+
+/* CoC 2nd Ctl, default value: 0x0a */
+#define REG_COC_CTL1                            0x0711
+#define MSK_COC_CTL1_COC_CTRL1_7_6              0xc0
+#define MSK_COC_CTL1_COC_CTRL1_5_0              0x3f
+
+/* CoC 3rd Ctl, default value: 0x14 */
+#define REG_COC_CTL2                            0x0712
+#define MSK_COC_CTL2_COC_CTRL2_7_6              0xc0
+#define MSK_COC_CTL2_COC_CTRL2_5_0              0x3f
+
+/* CoC 4th Ctl, default value: 0x40 */
+#define REG_COC_CTL3                            0x0713
+#define BIT_COC_CTL3_COC_CTRL3_7                BIT(7)
+#define MSK_COC_CTL3_COC_CTRL3_6_0              0x7f
+
+/* CoC 7th Ctl, default value: 0x00 */
+#define REG_COC_CTL6                            0x0716
+#define BIT_COC_CTL6_COC_CTRL6_7                BIT(7)
+#define BIT_COC_CTL6_COC_CTRL6_6                BIT(6)
+#define MSK_COC_CTL6_COC_CTRL6_5_0              0x3f
+
+/* CoC 8th Ctl, default value: 0x06 */
+#define REG_COC_CTL7                            0x0717
+#define BIT_COC_CTL7_COC_CTRL7_7                BIT(7)
+#define BIT_COC_CTL7_COC_CTRL7_6                BIT(6)
+#define BIT_COC_CTL7_COC_CTRL7_5                BIT(5)
+#define MSK_COC_CTL7_COC_CTRL7_4_3              0x18
+#define MSK_COC_CTL7_COC_CTRL7_2_0              0x07
+
+/* CoC 10th Ctl, default value: 0x00 */
+#define REG_COC_CTL9                            0x0719
+
+/* CoC 11th Ctl, default value: 0x00 */
+#define REG_COC_CTLA                            0x071a
+
+/* CoC 12th Ctl, default value: 0x00 */
+#define REG_COC_CTLB                            0x071b
+
+/* CoC 13th Ctl, default value: 0x0f */
+#define REG_COC_CTLC                            0x071c
+
+/* CoC 14th Ctl, default value: 0x0a */
+#define REG_COC_CTLD                            0x071d
+#define BIT_COC_CTLD_COC_CTRLD_7                BIT(7)
+#define MSK_COC_CTLD_COC_CTRLD_6_0              0x7f
+
+/* CoC 15th Ctl, default value: 0x0a */
+#define REG_COC_CTLE                            0x071e
+#define BIT_COC_CTLE_COC_CTRLE_7                BIT(7)
+#define MSK_COC_CTLE_COC_CTRLE_6_0              0x7f
+
+/* CoC 16th Ctl, default value: 0x00 */
+#define REG_COC_CTLF                            0x071f
+#define MSK_COC_CTLF_COC_CTRLF_7_3              0xf8
+#define MSK_COC_CTLF_COC_CTRLF_2_0              0x07
+
+/* CoC 18th Ctl, default value: 0x32 */
+#define REG_COC_CTL11                           0x0721
+#define MSK_COC_CTL11_COC_CTRL11_7_4            0xf0
+#define MSK_COC_CTL11_COC_CTRL11_3_0            0x0f
+
+/* CoC 21st Ctl, default value: 0x00 */
+#define REG_COC_CTL14                           0x0724
+#define MSK_COC_CTL14_COC_CTRL14_7_4            0xf0
+#define MSK_COC_CTL14_COC_CTRL14_3_0            0x0f
+
+/* CoC 22nd Ctl, default value: 0x00 */
+#define REG_COC_CTL15                           0x0725
+#define BIT_COC_CTL15_COC_CTRL15_7              BIT(7)
+#define MSK_COC_CTL15_COC_CTRL15_6_4            0x70
+#define MSK_COC_CTL15_COC_CTRL15_3_0            0x0f
+
+/* CoC Interrupt, default value: 0x00 */
+#define REG_COC_INTR                            0x0726
+
+/* CoC Interrupt Mask, default value: 0x00 */
+#define REG_COC_INTR_MASK                       0x0727
+#define BIT_COC_PLL_LOCK_STATUS_CHANGE          BIT(0)
+#define BIT_COC_CALIBRATION_DONE                BIT(1)
+
+/* CoC Misc Ctl, default value: 0x00 */
+#define REG_COC_MISC_CTL0                       0x0728
+#define BIT_COC_MISC_CTL0_FSM_MON               BIT(7)
+
+/* CoC 24th Ctl, default value: 0x00 */
+#define REG_COC_CTL17                           0x072a
+#define MSK_COC_CTL17_COC_CTRL17_7_4            0xf0
+#define MSK_COC_CTL17_COC_CTRL17_3_0            0x0f
+
+/* CoC 25th Ctl, default value: 0x00 */
+#define REG_COC_CTL18                           0x072b
+#define MSK_COC_CTL18_COC_CTRL18_7_4            0xf0
+#define MSK_COC_CTL18_COC_CTRL18_3_0            0x0f
+
+/* CoC 26th Ctl, default value: 0x00 */
+#define REG_COC_CTL19                           0x072c
+#define MSK_COC_CTL19_COC_CTRL19_7_4            0xf0
+#define MSK_COC_CTL19_COC_CTRL19_3_0            0x0f
+
+/* CoC 27th Ctl, default value: 0x00 */
+#define REG_COC_CTL1A                           0x072d
+#define MSK_COC_CTL1A_COC_CTRL1A_7_2            0xfc
+#define MSK_COC_CTL1A_COC_CTRL1A_1_0            0x03
+
+/* DoC 9th Status, default value: 0x00 */
+#define REG_DOC_STAT_8                          0x0740
+
+/* DoC 10th Status, default value: 0x00 */
+#define REG_DOC_STAT_9                          0x0741
+
+/* DoC 5th CFG, default value: 0x00 */
+#define REG_DOC_CFG4                            0x074e
+#define MSK_DOC_CFG4_DBG_STATE_DOC_FSM          0x0f
+
+/* DoC 1st Ctl, default value: 0x40 */
+#define REG_DOC_CTL0                            0x0751
+
+/* DoC 7th Ctl, default value: 0x00 */
+#define REG_DOC_CTL6                            0x0757
+#define BIT_DOC_CTL6_DOC_CTRL6_7                BIT(7)
+#define BIT_DOC_CTL6_DOC_CTRL6_6                BIT(6)
+#define MSK_DOC_CTL6_DOC_CTRL6_5_4              0x30
+#define MSK_DOC_CTL6_DOC_CTRL6_3_0              0x0f
+
+/* DoC 8th Ctl, default value: 0x00 */
+#define REG_DOC_CTL7                            0x0758
+#define BIT_DOC_CTL7_DOC_CTRL7_7                BIT(7)
+#define BIT_DOC_CTL7_DOC_CTRL7_6                BIT(6)
+#define BIT_DOC_CTL7_DOC_CTRL7_5                BIT(5)
+#define MSK_DOC_CTL7_DOC_CTRL7_4_3              0x18
+#define MSK_DOC_CTL7_DOC_CTRL7_2_0              0x07
+
+/* DoC 9th Ctl, default value: 0x00 */
+#define REG_DOC_CTL8                            0x076c
+#define BIT_DOC_CTL8_DOC_CTRL8_7                BIT(7)
+#define MSK_DOC_CTL8_DOC_CTRL8_6_4              0x70
+#define MSK_DOC_CTL8_DOC_CTRL8_3_2              0x0c
+#define MSK_DOC_CTL8_DOC_CTRL8_1_0              0x03
+
+/* DoC 10th Ctl, default value: 0x00 */
+#define REG_DOC_CTL9                            0x076d
+
+/* DoC 11th Ctl, default value: 0x00 */
+#define REG_DOC_CTLA                            0x076e
+
+/* DoC 15th Ctl, default value: 0x00 */
+#define REG_DOC_CTLE                            0x0772
+#define BIT_DOC_CTLE_DOC_CTRLE_7                BIT(7)
+#define BIT_DOC_CTLE_DOC_CTRLE_6                BIT(6)
+#define MSK_DOC_CTLE_DOC_CTRLE_5_4              0x30
+#define MSK_DOC_CTLE_DOC_CTRLE_3_0              0x0f
+
+/* Interrupt Mask 1st, default value: 0x00 */
+#define REG_MHL_INT_0_MASK                      0x0580
+
+/* Interrupt Mask 2nd, default value: 0x00 */
+#define REG_MHL_INT_1_MASK                      0x0581
+
+/* Interrupt Mask 3rd, default value: 0x00 */
+#define REG_MHL_INT_2_MASK                      0x0582
+
+/* Interrupt Mask 4th, default value: 0x00 */
+#define REG_MHL_INT_3_MASK                      0x0583
+
+/* MDT Receive Time Out, default value: 0x00 */
+#define REG_MDT_RCV_TIMEOUT                     0x0584
+
+/* MDT Transmit Time Out, default value: 0x00 */
+#define REG_MDT_XMIT_TIMEOUT                    0x0585
+
+/* MDT Receive Control, default value: 0x00 */
+#define REG_MDT_RCV_CTRL                        0x0586
+#define BIT_MDT_RCV_CTRL_MDT_RCV_EN             BIT(7)
+#define BIT_MDT_RCV_CTRL_MDT_DELAY_RCV_EN       BIT(6)
+#define BIT_MDT_RCV_CTRL_MDT_RFIFO_OVER_WR_EN   BIT(4)
+#define BIT_MDT_RCV_CTRL_MDT_XFIFO_OVER_WR_EN   BIT(3)
+#define BIT_MDT_RCV_CTRL_MDT_DISABLE            BIT(2)
+#define BIT_MDT_RCV_CTRL_MDT_RFIFO_CLR_ALL      BIT(1)
+#define BIT_MDT_RCV_CTRL_MDT_RFIFO_CLR_CUR      BIT(0)
+
+/* MDT Receive Read Port, default value: 0x00 */
+#define REG_MDT_RCV_READ_PORT                   0x0587
+
+/* MDT Transmit Control, default value: 0x70 */
+#define REG_MDT_XMIT_CTRL                       0x0588
+#define BIT_MDT_XMIT_CTRL_MDT_XMIT_EN           BIT(7)
+#define BIT_MDT_XMIT_CTRL_MDT_XMIT_CMD_MERGE_EN BIT(6)
+#define BIT_MDT_XMIT_CTRL_MDT_XMIT_FIXED_BURST_LEN BIT(5)
+#define BIT_MDT_XMIT_CTRL_MDT_XMIT_FIXED_AID    BIT(4)
+#define BIT_MDT_XMIT_CTRL_MDT_XMIT_SINGLE_RUN_EN BIT(3)
+#define BIT_MDT_XMIT_CTRL_MDT_CLR_ABORT_WAIT    BIT(2)
+#define BIT_MDT_XMIT_CTRL_MDT_XFIFO_CLR_ALL     BIT(1)
+#define BIT_MDT_XMIT_CTRL_MDT_XFIFO_CLR_CUR     BIT(0)
+
+/* MDT Receive WRITE Port, default value: 0x00 */
+#define REG_MDT_XMIT_WRITE_PORT                 0x0589
+
+/* MDT RFIFO Status, default value: 0x00 */
+#define REG_MDT_RFIFO_STAT                      0x058a
+#define MSK_MDT_RFIFO_STAT_MDT_RFIFO_CNT        0xe0
+#define MSK_MDT_RFIFO_STAT_MDT_RFIFO_CUR_BYTE_CNT 0x1f
+
+/* MDT XFIFO Status, default value: 0x80 */
+#define REG_MDT_XFIFO_STAT                      0x058b
+#define MSK_MDT_XFIFO_STAT_MDT_XFIFO_LEVEL_AVAIL 0xe0
+#define BIT_MDT_XFIFO_STAT_MDT_XMIT_PRE_HS_EN   BIT(4)
+#define MSK_MDT_XFIFO_STAT_MDT_WRITE_BURST_LEN  0x0f
+
+/* MDT Interrupt 0, default value: 0x0c */
+#define REG_MDT_INT_0                           0x058c
+#define BIT_MDT_RFIFO_DATA_RDY                  BIT(0)
+#define BIT_MDT_IDLE_AFTER_HAWB_DISABLE         BIT(2)
+#define BIT_MDT_XFIFO_EMPTY                     BIT(3)
+
+/* MDT Interrupt 0 Mask, default value: 0x00 */
+#define REG_MDT_INT_0_MASK                      0x058d
+
+/* MDT Interrupt 1, default value: 0x00 */
+#define REG_MDT_INT_1                           0x058e
+#define BIT_MDT_RCV_TIMEOUT                     BIT(0)
+#define BIT_MDT_RCV_SM_ABORT_PKT_RCVD           BIT(1)
+#define BIT_MDT_RCV_SM_ERROR                    BIT(2)
+#define BIT_MDT_XMIT_TIMEOUT                    BIT(5)
+#define BIT_MDT_XMIT_SM_ABORT_PKT_RCVD          BIT(6)
+#define BIT_MDT_XMIT_SM_ERROR                   BIT(7)
+
+/* MDT Interrupt 1 Mask, default value: 0x00 */
+#define REG_MDT_INT_1_MASK                      0x058f
+
+/* CBUS Vendor ID, default value: 0x01 */
+#define REG_CBUS_VENDOR_ID                      0x0590
+
+/* CBUS Connection Status, default value: 0x00 */
+#define REG_CBUS_STATUS                         0x0591
+#define BIT_CBUS_STATUS_MHL_CABLE_PRESENT       BIT(4)
+#define BIT_CBUS_STATUS_MSC_HB_SUCCESS          BIT(3)
+#define BIT_CBUS_STATUS_CBUS_HPD                BIT(2)
+#define BIT_CBUS_STATUS_MHL_MODE                BIT(1)
+#define BIT_CBUS_STATUS_CBUS_CONNECTED          BIT(0)
+
+/* CBUS Interrupt 1st, default value: 0x00 */
+#define REG_CBUS_INT_0                          0x0592
+#define BIT_CBUS_MSC_MT_DONE_NACK               BIT(7)
+#define BIT_CBUS_MSC_MR_SET_INT                 BIT(6)
+#define BIT_CBUS_MSC_MR_WRITE_BURST             BIT(5)
+#define BIT_CBUS_MSC_MR_MSC_MSG                 BIT(4)
+#define BIT_CBUS_MSC_MR_WRITE_STAT              BIT(3)
+#define BIT_CBUS_HPD_CHG                        BIT(2)
+#define BIT_CBUS_MSC_MT_DONE                    BIT(1)
+#define BIT_CBUS_CNX_CHG                        BIT(0)
+
+/* CBUS Interrupt Mask 1st, default value: 0x00 */
+#define REG_CBUS_INT_0_MASK                     0x0593
+
+/* CBUS Interrupt 2nd, default value: 0x00 */
+#define REG_CBUS_INT_1                          0x0594
+#define BIT_CBUS_CMD_ABORT                      BIT(6)
+#define BIT_CBUS_MSC_ABORT_RCVD                 BIT(3)
+#define BIT_CBUS_DDC_ABORT                      BIT(2)
+#define BIT_CBUS_CEC_ABORT                      BIT(1)
+
+/* CBUS Interrupt Mask 2nd, default value: 0x00 */
+#define REG_CBUS_INT_1_MASK                     0x0595
+
+/* CBUS DDC Abort Interrupt, default value: 0x00 */
+#define REG_DDC_ABORT_INT                       0x0598
+
+/* CBUS DDC Abort Interrupt Mask, default value: 0x00 */
+#define REG_DDC_ABORT_INT_MASK                  0x0599
+
+/* CBUS MSC Requester Abort Interrupt, default value: 0x00 */
+#define REG_MSC_MT_ABORT_INT                    0x059a
+
+/* CBUS MSC Requester Abort Interrupt Mask, default value: 0x00 */
+#define REG_MSC_MT_ABORT_INT_MASK               0x059b
+
+/* CBUS MSC Responder Abort Interrupt, default value: 0x00 */
+#define REG_MSC_MR_ABORT_INT                    0x059c
+
+/* CBUS MSC Responder Abort Interrupt Mask, default value: 0x00 */
+#define REG_MSC_MR_ABORT_INT_MASK               0x059d
+
+/* CBUS RX DISCOVERY interrupt, default value: 0x00 */
+#define REG_CBUS_RX_DISC_INT0                   0x059e
+
+/* CBUS RX DISCOVERY Interrupt Mask, default value: 0x00 */
+#define REG_CBUS_RX_DISC_INT0_MASK              0x059f
+
+/* CBUS_Link_Layer Control #8, default value: 0x00 */
+#define REG_CBUS_LINK_CTRL_8                    0x05a7
+
+/* MDT State Machine Status, default value: 0x00 */
+#define REG_MDT_SM_STAT                         0x05b5
+#define MSK_MDT_SM_STAT_MDT_RCV_STATE           0xf0
+#define MSK_MDT_SM_STAT_MDT_XMIT_STATE          0x0f
+
+/* CBUS MSC command trigger, default value: 0x00 */
+#define REG_MSC_COMMAND_START                   0x05b8
+#define BIT_MSC_COMMAND_START_DEBUG             BIT(5)
+#define BIT_MSC_COMMAND_START_WRITE_BURST       BIT(4)
+#define BIT_MSC_COMMAND_START_WRITE_STAT        BIT(3)
+#define BIT_MSC_COMMAND_START_READ_DEVCAP       BIT(2)
+#define BIT_MSC_COMMAND_START_MSC_MSG           BIT(1)
+#define BIT_MSC_COMMAND_START_PEER              BIT(0)
+
+/* CBUS MSC Command/Offset, default value: 0x00 */
+#define REG_MSC_CMD_OR_OFFSET                   0x05b9
+
+/* CBUS MSC Transmit Data */
+#define REG_MSC_1ST_TRANSMIT_DATA               0x05ba
+#define REG_MSC_2ND_TRANSMIT_DATA               0x05bb
+
+/* CBUS MSC Requester Received Data */
+#define REG_MSC_MT_RCVD_DATA0                   0x05bc
+#define REG_MSC_MT_RCVD_DATA1                   0x05bd
+
+/* CBUS MSC Responder MSC_MSG Received Data */
+#define REG_MSC_MR_MSC_MSG_RCVD_1ST_DATA        0x05bf
+#define REG_MSC_MR_MSC_MSG_RCVD_2ND_DATA        0x05c0
+
+/* CBUS MSC Heartbeat Control, default value: 0x27 */
+#define REG_MSC_HEARTBEAT_CTRL                  0x05c4
+#define BIT_MSC_HEARTBEAT_CTRL_MSC_HB_EN        BIT(7)
+#define MSK_MSC_HEARTBEAT_CTRL_MSC_HB_FAIL_LIMIT 0x70
+#define MSK_MSC_HEARTBEAT_CTRL_MSC_HB_PERIOD_MSB 0x0f
+
+/* CBUS MSC Compatibility Control, default value: 0x02 */
+#define REG_CBUS_MSC_COMPAT_CTRL                0x05c7
+#define BIT_CBUS_MSC_COMPAT_CTRL_XDEVCAP_EN     BIT(7)
+#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_MSC_ON_CBUS BIT(6)
+#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_DDC_ON_CBUS BIT(5)
+#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_GET_DDC_ERRORCODE BIT(3)
+#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_GET_VS1_ERRORCODE BIT(2)
+
+/* CBUS3 Converter Control, default value: 0x24 */
+#define REG_CBUS3_CNVT                          0x05dc
+#define MSK_CBUS3_CNVT_CBUS3_RETRYLMT           0xf0
+#define MSK_CBUS3_CNVT_CBUS3_PEERTOUT_SEL       0x0c
+#define BIT_CBUS3_CNVT_TEARCBUS_EN              BIT(1)
+#define BIT_CBUS3_CNVT_CBUS3CNVT_EN             BIT(0)
+
+/* Discovery Control1, default value: 0x24 */
+#define REG_DISC_CTRL1                          0x05e0
+#define BIT_DISC_CTRL1_CBUS_INTR_EN             BIT(7)
+#define BIT_DISC_CTRL1_HB_ONLY                  BIT(6)
+#define MSK_DISC_CTRL1_DISC_ATT                 0x30
+#define MSK_DISC_CTRL1_DISC_CYC                 0x0c
+#define BIT_DISC_CTRL1_DISC_EN                  BIT(0)
+
+#define VAL_PUP_OFF                             0
+#define VAL_PUP_20K                             1
+#define VAL_PUP_5K                              2
+
+/* Discovery Control4, default value: 0x80 */
+#define REG_DISC_CTRL4                          0x05e3
+#define MSK_DISC_CTRL4_CBUSDISC_PUP_SEL         0xc0
+#define MSK_DISC_CTRL4_CBUSIDLE_PUP_SEL         0x30
+#define VAL_DISC_CTRL4(pup_disc, pup_idle) (((pup_disc) << 6) | (pup_idle << 4))
+
+/* Discovery Control5, default value: 0x03 */
+#define REG_DISC_CTRL5                          0x05e4
+#define BIT_DISC_CTRL5_DSM_OVRIDE               BIT(3)
+#define MSK_DISC_CTRL5_CBUSMHL_PUP_SEL          0x03
+
+/* Discovery Control8, default value: 0x81 */
+#define REG_DISC_CTRL8                          0x05e7
+#define BIT_DISC_CTRL8_NOMHLINT_CLR_BYPASS      BIT(7)
+#define BIT_DISC_CTRL8_DELAY_CBUS_INTR_EN       BIT(0)
+
+/* Discovery Control9, default value: 0x54 */
+#define REG_DISC_CTRL9                  0x05e8
+#define BIT_DISC_CTRL9_MHL3_RSEN_BYP            BIT(7)
+#define BIT_DISC_CTRL9_MHL3DISC_EN              BIT(6)
+#define BIT_DISC_CTRL9_WAKE_DRVFLT              BIT(4)
+#define BIT_DISC_CTRL9_NOMHL_EST                BIT(3)
+#define BIT_DISC_CTRL9_DISC_PULSE_PROCEED       BIT(2)
+#define BIT_DISC_CTRL9_WAKE_PULSE_BYPASS        BIT(1)
+#define BIT_DISC_CTRL9_VBUS_OUTPUT_CAPABILITY_SRC BIT(0)
+
+/* Discovery Status1, default value: 0x00 */
+#define REG_DISC_STAT1                          0x05eb
+#define BIT_DISC_STAT1_PSM_OVRIDE               BIT(5)
+#define MSK_DISC_STAT1_DISC_SM                  0x0f
+
+/* Discovery Status2, default value: 0x00 */
+#define REG_DISC_STAT2                          0x05ec
+#define BIT_DISC_STAT2_CBUS_OE_POL              BIT(6)
+#define BIT_DISC_STAT2_CBUS_SATUS               BIT(5)
+#define BIT_DISC_STAT2_RSEN                     BIT(4)
+
+#define MSK_DISC_STAT2_MHL_VRSN                 0x0c
+#define VAL_DISC_STAT2_DEFAULT                  0x00
+#define VAL_DISC_STAT2_MHL1_2                   0x04
+#define VAL_DISC_STAT2_MHL3                     0x08
+#define VAL_DISC_STAT2_RESERVED                 0x0c
+
+#define MSK_DISC_STAT2_RGND                     0x03
+#define VAL_RGND_OPEN                           0x00
+#define VAL_RGND_2K                             0x01
+#define VAL_RGND_1K                             0x02
+#define VAL_RGND_SHORT                          0x03
+
+/* Interrupt CBUS_reg1 INTR0, default value: 0x00 */
+#define REG_CBUS_DISC_INTR0                     0x05ed
+#define BIT_RGND_READY_INT                      BIT(6)
+#define BIT_CBUS_MHL12_DISCON_INT               BIT(5)
+#define BIT_CBUS_MHL3_DISCON_INT                BIT(4)
+#define BIT_NOT_MHL_EST_INT                     BIT(3)
+#define BIT_MHL_EST_INT                         BIT(2)
+#define BIT_MHL3_EST_INT                        BIT(1)
+#define VAL_CBUS_MHL_DISCON (BIT_CBUS_MHL12_DISCON_INT \
+                            | BIT_CBUS_MHL3_DISCON_INT \
+                            | BIT_NOT_MHL_EST_INT)
+
+/* Interrupt CBUS_reg1 INTR0 Mask, default value: 0x00 */
+#define REG_CBUS_DISC_INTR0_MASK                0x05ee
+
+#endif /* __SIL_SII8620_H__ */
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index f81706387889..c32fb3c1d6f0 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -705,8 +705,7 @@ int drm_atomic_plane_set_property(struct drm_plane *plane,
                 state->src_w = val;
         } else if (property == config->prop_src_h) {
                 state->src_h = val;
-        } else if (property == config->rotation_property ||
-                   property == plane->rotation_property) {
+        } else if (property == plane->rotation_property) {
                 if (!is_power_of_2(val & DRM_ROTATE_MASK))
                         return -EINVAL;
                 state->rotation = val;
@@ -766,8 +765,7 @@ drm_atomic_plane_get_property(struct drm_plane *plane,
                 *val = state->src_w;
         } else if (property == config->prop_src_h) {
                 *val = state->src_h;
-        } else if (property == config->rotation_property ||
-                   property == plane->rotation_property) {
+        } else if (property == plane->rotation_property) {
                 *val = state->rotation;
         } else if (property == plane->zpos_property) {
                 *val = state->zpos;
@@ -1465,7 +1463,7 @@ EXPORT_SYMBOL(drm_atomic_nonblocking_commit);
 
 static struct drm_pending_vblank_event *create_vblank_event(
                 struct drm_device *dev, struct drm_file *file_priv,
-                struct fence *fence, uint64_t user_data)
+                struct dma_fence *fence, uint64_t user_data)
 {
         struct drm_pending_vblank_event *e = NULL;
         int ret;
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index f9362760bfb2..75ad01d595fd 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -30,7 +30,7 @@
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_atomic_helper.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include "drm_crtc_internal.h"
 
@@ -1017,7 +1017,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_enables);
  * drm_atomic_helper_swap_state() so it uses the current plane state (and
  * just uses the atomic state to find the changed planes)
  *
- * Returns zero if success or < 0 if fence_wait() fails.
+ * Returns zero if success or < 0 if dma_fence_wait() fails.
  */
 int drm_atomic_helper_wait_for_fences(struct drm_device *dev,
                                       struct drm_atomic_state *state,
@@ -1041,11 +1041,11 @@ int drm_atomic_helper_wait_for_fences(struct drm_device *dev,
                  * still interrupt the operation. Instead of blocking until the
                  * timer expires, make the wait interruptible.
                  */
-                ret = fence_wait(plane_state->fence, pre_swap);
+                ret = dma_fence_wait(plane_state->fence, pre_swap);
                 if (ret)
                         return ret;
 
-                fence_put(plane_state->fence);
+                dma_fence_put(plane_state->fence);
                 plane_state->fence = NULL;
         }
 
diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c
index e52aece30900..1f2412c7ccfd 100644
--- a/drivers/gpu/drm/drm_blend.c
+++ b/drivers/gpu/drm/drm_blend.c
@@ -89,7 +89,7 @@
  * On top of this basic transformation additional properties can be exposed by
  * the driver:
  *
- * - Rotation is set up with drm_mode_create_rotation_property(). It adds a
+ * - Rotation is set up with drm_plane_create_rotation_property(). It adds a
  *   rotation and reflection step between the source and destination rectangles.
  *   Without this property the rectangle is only scaled, but not rotated or
  *   reflected.
@@ -105,18 +105,12 @@
  */
 
 /**
- * drm_mode_create_rotation_property - create a new rotation property
- * @dev: DRM device
+ * drm_plane_create_rotation_property - create a new rotation property
+ * @plane: drm plane
+ * @rotation: initial value of the rotation property
  * @supported_rotations: bitmask of supported rotations and reflections
  *
  * This creates a new property with the selected support for transformations.
- * The resulting property should be stored in @rotation_property in
- * &drm_mode_config. It then must be attached to each plane which supports
- * rotations using drm_object_attach_property().
- *
- * FIXME: Probably better if the rotation property is created on each plane,
- * like the zpos property. Otherwise it's not possible to allow different
- * rotation modes on different planes.
  *
  * Since a rotation by 180° degress is the same as reflecting both along the x
  * and the y axis the rotation property is somewhat redundant. Drivers can use
@@ -144,24 +138,6 @@
  * rotation. After reflection, the rotation is applied to the image sampled from
  * the source rectangle, before scaling it to fit the destination rectangle.
  */
-struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev,
-                                                       unsigned int supported_rotations)
-{
-        static const struct drm_prop_enum_list props[] = {
-                { __builtin_ffs(DRM_ROTATE_0) - 1,   "rotate-0" },
-                { __builtin_ffs(DRM_ROTATE_90) - 1,  "rotate-90" },
-                { __builtin_ffs(DRM_ROTATE_180) - 1, "rotate-180" },
-                { __builtin_ffs(DRM_ROTATE_270) - 1, "rotate-270" },
-                { __builtin_ffs(DRM_REFLECT_X) - 1,  "reflect-x" },
-                { __builtin_ffs(DRM_REFLECT_Y) - 1,  "reflect-y" },
-        };
-
-        return drm_property_create_bitmask(dev, 0, "rotation",
-                                           props, ARRAY_SIZE(props),
-                                           supported_rotations);
-}
-EXPORT_SYMBOL(drm_mode_create_rotation_property);
-
 int drm_plane_create_rotation_property(struct drm_plane *plane,
                                        unsigned int rotation,
                                        unsigned int supported_rotations)
diff --git a/drivers/gpu/drm/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/drm_dp_dual_mode_helper.c
index 488355bdafb9..e02563966271 100644
--- a/drivers/gpu/drm/drm_dp_dual_mode_helper.c
+++ b/drivers/gpu/drm/drm_dp_dual_mode_helper.c
@@ -142,6 +142,11 @@ static bool is_hdmi_adaptor(const char hdmi_id[DP_DUAL_MODE_HDMI_ID_LEN])
                       sizeof(dp_dual_mode_hdmi_id)) == 0;
 }
 
+static bool is_type1_adaptor(uint8_t adaptor_id)
+{
+        return adaptor_id == 0 || adaptor_id == 0xff;
+}
+
 static bool is_type2_adaptor(uint8_t adaptor_id)
 {
         return adaptor_id == (DP_DUAL_MODE_TYPE_TYPE2 |
@@ -193,6 +198,8 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(struct i2c_adapter *adapter)
          */
         ret = drm_dp_dual_mode_read(adapter, DP_DUAL_MODE_HDMI_ID,
                                     hdmi_id, sizeof(hdmi_id));
+        DRM_DEBUG_KMS("DP dual mode HDMI ID: %*pE (err %zd)\n",
+                      ret ? 0 : (int)sizeof(hdmi_id), hdmi_id, ret);
         if (ret)
                 return DRM_DP_DUAL_MODE_UNKNOWN;
 
@@ -210,6 +217,8 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(struct i2c_adapter *adapter)
          */
         ret = drm_dp_dual_mode_read(adapter, DP_DUAL_MODE_ADAPTOR_ID,
                                     &adaptor_id, sizeof(adaptor_id));
+        DRM_DEBUG_KMS("DP dual mode adaptor ID: %02x (err %zd)\n",
+                      adaptor_id, ret);
         if (ret == 0) {
                 if (is_lspcon_adaptor(hdmi_id, adaptor_id))
                         return DRM_DP_DUAL_MODE_LSPCON;
@@ -219,6 +228,15 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(struct i2c_adapter *adapter)
                         else
                                 return DRM_DP_DUAL_MODE_TYPE2_DVI;
                 }
+                /*
+                 * If neither a proper type 1 ID nor a broken type 1 adaptor
+                 * as described above, assume type 1, but let the user know
+                 * that we may have misdetected the type.
+                 */
+                if (!is_type1_adaptor(adaptor_id) && adaptor_id != hdmi_id[0])
+                        DRM_ERROR("Unexpected DP dual mode adaptor ID %02x\n",
+                                  adaptor_id);
+
         }
 
         if (is_hdmi_adaptor(hdmi_id))
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 95de47ba1e77..9506933b41cd 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1260,6 +1260,34 @@ drm_do_probe_ddc_edid(void *data, u8 *buf, unsigned int block, size_t len)
         return ret == xfers ? 0 : -1;
 }
 
+static void connector_bad_edid(struct drm_connector *connector,
+                               u8 *edid, int num_blocks)
+{
+        int i;
+
+        if (connector->bad_edid_counter++ && !(drm_debug & DRM_UT_KMS))
+                return;
+
+        dev_warn(connector->dev->dev,
+                 "%s: EDID is invalid:\n",
+                 connector->name);
+        for (i = 0; i < num_blocks; i++) {
+                u8 *block = edid + i * EDID_LENGTH;
+                char prefix[20];
+
+                if (drm_edid_is_zero(block, EDID_LENGTH))
+                        sprintf(prefix, "\t[%02x] ZERO ", i);
+                else if (!drm_edid_block_valid(block, i, false, NULL))
+                        sprintf(prefix, "\t[%02x] BAD  ", i);
+                else
+                        sprintf(prefix, "\t[%02x] GOOD ", i);
+
+                print_hex_dump(KERN_WARNING,
+                               prefix, DUMP_PREFIX_NONE, 16, 1,
+                               block, EDID_LENGTH, false);
+        }
+}
+
 /**
  * drm_do_get_edid - get EDID data using a custom EDID block read function
  * @connector: connector we're probing
@@ -1283,7 +1311,6 @@ struct edid *drm_do_get_edid(struct drm_connector *connector,
 {
         int i, j = 0, valid_extensions = 0;
         u8 *edid, *new;
-        bool print_bad_edid = !connector->bad_edid_counter || (drm_debug & DRM_UT_KMS);
 
         if ((edid = kmalloc(EDID_LENGTH, GFP_KERNEL)) == NULL)
                 return NULL;
@@ -1292,7 +1319,7 @@ struct edid *drm_do_get_edid(struct drm_connector *connector,
         for (i = 0; i < 4; i++) {
                 if (get_edid_block(data, edid, 0, EDID_LENGTH))
                         goto out;
-                if (drm_edid_block_valid(edid, 0, print_bad_edid,
+                if (drm_edid_block_valid(edid, 0, false,
                                          &connector->edid_corrupt))
                         break;
                 if (i == 0 && drm_edid_is_zero(edid, EDID_LENGTH)) {
@@ -1304,54 +1331,60 @@ struct edid *drm_do_get_edid(struct drm_connector *connector,
                 goto carp;
 
         /* if there's no extensions, we're done */
-        if (edid[0x7e] == 0)
+        valid_extensions = edid[0x7e];
+        if (valid_extensions == 0)
                 return (struct edid *)edid;
 
-        new = krealloc(edid, (edid[0x7e] + 1) * EDID_LENGTH, GFP_KERNEL);
+        new = krealloc(edid, (valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL);
         if (!new)
                 goto out;
         edid = new;
 
         for (j = 1; j <= edid[0x7e]; j++) {
-                u8 *block = edid + (valid_extensions + 1) * EDID_LENGTH;
+                u8 *block = edid + j * EDID_LENGTH;
 
                 for (i = 0; i < 4; i++) {
                         if (get_edid_block(data, block, j, EDID_LENGTH))
                                 goto out;
-                        if (drm_edid_block_valid(block, j,
-                                                 print_bad_edid, NULL)) {
-                                valid_extensions++;
+                        if (drm_edid_block_valid(block, j, false, NULL))
                                 break;
-                        }
                 }
 
-                if (i == 4 && print_bad_edid) {
-                        dev_warn(connector->dev->dev,
-                         "%s: Ignoring invalid EDID block %d.\n",
-                         connector->name, j);
-
-                        connector->bad_edid_counter++;
-                }
+                if (i == 4)
+                        valid_extensions--;
         }
 
         if (valid_extensions != edid[0x7e]) {
+                u8 *base;
+
+                connector_bad_edid(connector, edid, edid[0x7e] + 1);
+
                 edid[EDID_LENGTH-1] += edid[0x7e] - valid_extensions;
                 edid[0x7e] = valid_extensions;
-                new = krealloc(edid, (valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL);
+
+                new = kmalloc((valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL);
                 if (!new)
                         goto out;
+
+                base = new;
+                for (i = 0; i <= edid[0x7e]; i++) {
+                        u8 *block = edid + i * EDID_LENGTH;
+
+                        if (!drm_edid_block_valid(block, i, false, NULL))
+                                continue;
+
+                        memcpy(base, block, EDID_LENGTH);
+                        base += EDID_LENGTH;
+                }
+
+                kfree(edid);
                 edid = new;
         }
 
         return (struct edid *)edid;
 
 carp:
-        if (print_bad_edid) {
-                dev_warn(connector->dev->dev, "%s: EDID block %d invalid.\n",
-                         connector->name, j);
-        }
-        connector->bad_edid_counter++;
-
+        connector_bad_edid(connector, edid, 1);
 out:
         kfree(edid);
         return NULL;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index e0d428f9d1cb..83dbae0fabcf 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -392,15 +392,10 @@ static int restore_fbdev_mode(struct drm_fb_helper *fb_helper)
                 if (plane->type != DRM_PLANE_TYPE_PRIMARY)
                         drm_plane_force_disable(plane);
 
-                if (plane->rotation_property) {
+                if (plane->rotation_property)
                         drm_mode_plane_set_obj_prop(plane,
                                                     plane->rotation_property,
                                                     DRM_ROTATE_0);
-                } else if (dev->mode_config.rotation_property) {
-                        drm_mode_plane_set_obj_prop(plane,
-                                                    dev->mode_config.rotation_property,
-                                                    DRM_ROTATE_0);
-                }
         }
 
         for (i = 0; i < fb_helper->crtc_count; i++) {
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 8bed5f459182..cf993dbf602e 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -665,7 +665,7 @@ void drm_event_cancel_free(struct drm_device *dev,
         spin_unlock_irqrestore(&dev->event_lock, flags);
 
         if (p->fence)
-                fence_put(p->fence);
+                dma_fence_put(p->fence);
 
         kfree(p);
 }
@@ -696,8 +696,8 @@ void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e)
         }
 
         if (e->fence) {
-                fence_signal(e->fence);
-                fence_put(e->fence);
+                dma_fence_signal(e->fence);
+                dma_fence_put(e->fence);
         }
 
         if (!e->file_priv) {
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c
index bc98bb94264d..47848ed8ca48 100644
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -6,6 +6,11 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_of.h>
 
+static void drm_release_of(struct device *dev, void *data)
+{
+        of_node_put(data);
+}
+
 /**
  * drm_crtc_port_mask - find the mask of a registered CRTC by port OF node
  * @dev: DRM device
@@ -64,6 +69,24 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
 EXPORT_SYMBOL(drm_of_find_possible_crtcs);
 
 /**
+ * drm_of_component_match_add - Add a component helper OF node match rule
+ * @master: master device
+ * @matchptr: component match pointer
+ * @compare: compare function used for matching component
+ * @node: of_node
+ */
+void drm_of_component_match_add(struct device *master,
+                                struct component_match **matchptr,
+                                int (*compare)(struct device *, void *),
+                                struct device_node *node)
+{
+        of_node_get(node);
+        component_match_add_release(master, matchptr, drm_release_of,
+                                    compare, node);
+}
+EXPORT_SYMBOL_GPL(drm_of_component_match_add);
+
+/**
  * drm_of_component_probe - Generic probe function for a component based master
  * @dev: master device containing the OF node
  * @compare_of: compare function used for matching components
@@ -101,7 +124,7 @@ int drm_of_component_probe(struct device *dev,
                         continue;
                 }
 
-                component_match_add(dev, &match, compare_of, port);
+                drm_of_component_match_add(dev, &match, compare_of, port);
                 of_node_put(port);
         }
 
@@ -140,7 +163,8 @@ int drm_of_component_probe(struct device *dev,
                                 continue;
                         }
 
-                        component_match_add(dev, &match, compare_of, remote);
+                        drm_of_component_match_add(dev, &match, compare_of,
+                                                   remote);
                         of_node_put(remote);
                 }
                 of_node_put(port);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index aa687669e22b..0dee6acbd880 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -16,6 +16,7 @@
 
 #include <linux/component.h>
 #include <linux/of_platform.h>
+#include <drm/drm_of.h>
 
 #include "etnaviv_drv.h"
 #include "etnaviv_gpu.h"
@@ -629,8 +630,8 @@ static int etnaviv_pdev_probe(struct platform_device *pdev)
                         if (!core_node)
                                 break;
 
-                        component_match_add(&pdev->dev, &match, compare_of,
-                                            core_node);
+                        drm_of_component_match_add(&pdev->dev, &match,
+                                                   compare_of, core_node);
                         of_node_put(core_node);
                 }
         } else if (dev->platform_data) {
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 3755ef935af4..7d066a91d778 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -466,10 +466,10 @@ int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj,
 }
 
 #ifdef CONFIG_DEBUG_FS
-static void etnaviv_gem_describe_fence(struct fence *fence,
+static void etnaviv_gem_describe_fence(struct dma_fence *fence,
         const char *type, struct seq_file *m)
 {
-        if (!test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 seq_printf(m, "\t%9s: %s %s seq %u\n",
                            type,
                            fence->ops->get_driver_name(fence),
@@ -482,7 +482,7 @@ static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
         struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
         struct reservation_object *robj = etnaviv_obj->resv;
         struct reservation_object_list *fobj;
-        struct fence *fence;
+        struct dma_fence *fence;
         unsigned long off = drm_vma_node_start(&obj->vma_node);
 
         seq_printf(m, "%08x: %c %2d (%2d) %08lx %p %zd\n",
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index b1254f885fed..d2211825e5c8 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -15,7 +15,7 @@
  */
 
 #include <linux/component.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/moduleparam.h>
 #include <linux/of_device.h>
 #include "etnaviv_dump.h"
@@ -882,7 +882,7 @@ static void recover_worker(struct work_struct *work)
         for (i = 0; i < ARRAY_SIZE(gpu->event); i++) {
                 if (!gpu->event[i].used)
                         continue;
-                fence_signal(gpu->event[i].fence);
+                dma_fence_signal(gpu->event[i].fence);
                 gpu->event[i].fence = NULL;
                 gpu->event[i].used = false;
                 complete(&gpu->event_free);
@@ -952,55 +952,55 @@ static void hangcheck_disable(struct etnaviv_gpu *gpu)
 /* fence object management */
 struct etnaviv_fence {
         struct etnaviv_gpu *gpu;
-        struct fence base;
+        struct dma_fence base;
 };
 
-static inline struct etnaviv_fence *to_etnaviv_fence(struct fence *fence)
+static inline struct etnaviv_fence *to_etnaviv_fence(struct dma_fence *fence)
 {
         return container_of(fence, struct etnaviv_fence, base);
 }
 
-static const char *etnaviv_fence_get_driver_name(struct fence *fence)
+static const char *etnaviv_fence_get_driver_name(struct dma_fence *fence)
 {
         return "etnaviv";
 }
 
-static const char *etnaviv_fence_get_timeline_name(struct fence *fence)
+static const char *etnaviv_fence_get_timeline_name(struct dma_fence *fence)
 {
         struct etnaviv_fence *f = to_etnaviv_fence(fence);
 
         return dev_name(f->gpu->dev);
 }
 
-static bool etnaviv_fence_enable_signaling(struct fence *fence)
+static bool etnaviv_fence_enable_signaling(struct dma_fence *fence)
 {
         return true;
 }
 
-static bool etnaviv_fence_signaled(struct fence *fence)
+static bool etnaviv_fence_signaled(struct dma_fence *fence)
 {
         struct etnaviv_fence *f = to_etnaviv_fence(fence);
 
         return fence_completed(f->gpu, f->base.seqno);
 }
 
-static void etnaviv_fence_release(struct fence *fence)
+static void etnaviv_fence_release(struct dma_fence *fence)
 {
         struct etnaviv_fence *f = to_etnaviv_fence(fence);
 
         kfree_rcu(f, base.rcu);
 }
 
-static const struct fence_ops etnaviv_fence_ops = {
+static const struct dma_fence_ops etnaviv_fence_ops = {
         .get_driver_name = etnaviv_fence_get_driver_name,
         .get_timeline_name = etnaviv_fence_get_timeline_name,
         .enable_signaling = etnaviv_fence_enable_signaling,
         .signaled = etnaviv_fence_signaled,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = etnaviv_fence_release,
 };
 
-static struct fence *etnaviv_gpu_fence_alloc(struct etnaviv_gpu *gpu)
+static struct dma_fence *etnaviv_gpu_fence_alloc(struct etnaviv_gpu *gpu)
 {
         struct etnaviv_fence *f;
 
@@ -1010,8 +1010,8 @@ static struct fence *etnaviv_gpu_fence_alloc(struct etnaviv_gpu *gpu)
 
         f->gpu = gpu;
 
-        fence_init(&f->base, &etnaviv_fence_ops, &gpu->fence_spinlock,
-                   gpu->fence_context, ++gpu->next_fence);
+        dma_fence_init(&f->base, &etnaviv_fence_ops, &gpu->fence_spinlock,
+                       gpu->fence_context, ++gpu->next_fence);
 
         return &f->base;
 }
@@ -1021,7 +1021,7 @@ int etnaviv_gpu_fence_sync_obj(struct etnaviv_gem_object *etnaviv_obj,
 {
         struct reservation_object *robj = etnaviv_obj->resv;
         struct reservation_object_list *fobj;
-        struct fence *fence;
+        struct dma_fence *fence;
         int i, ret;
 
         if (!exclusive) {
@@ -1039,7 +1039,7 @@ int etnaviv_gpu_fence_sync_obj(struct etnaviv_gem_object *etnaviv_obj,
                 /* Wait on any existing exclusive fence which isn't our own */
                 fence = reservation_object_get_excl(robj);
                 if (fence && fence->context != context) {
-                        ret = fence_wait(fence, true);
+                        ret = dma_fence_wait(fence, true);
                         if (ret)
                                 return ret;
                 }
@@ -1052,7 +1052,7 @@ int etnaviv_gpu_fence_sync_obj(struct etnaviv_gem_object *etnaviv_obj,
                 fence = rcu_dereference_protected(fobj->shared[i],
                                                 reservation_object_held(robj));
                 if (fence->context != context) {
-                        ret = fence_wait(fence, true);
+                        ret = dma_fence_wait(fence, true);
                         if (ret)
                                 return ret;
                 }
@@ -1158,11 +1158,11 @@ static void retire_worker(struct work_struct *work)
 
         mutex_lock(&gpu->lock);
         list_for_each_entry_safe(cmdbuf, tmp, &gpu->active_cmd_list, node) {
-                if (!fence_is_signaled(cmdbuf->fence))
+                if (!dma_fence_is_signaled(cmdbuf->fence))
                         break;
 
                 list_del(&cmdbuf->node);
-                fence_put(cmdbuf->fence);
+                dma_fence_put(cmdbuf->fence);
 
                 for (i = 0; i < cmdbuf->nr_bos; i++) {
                         struct etnaviv_vram_mapping *mapping = cmdbuf->bo_map[i];
@@ -1275,7 +1275,7 @@ void etnaviv_gpu_pm_put(struct etnaviv_gpu *gpu)
 int etnaviv_gpu_submit(struct etnaviv_gpu *gpu,
         struct etnaviv_gem_submit *submit, struct etnaviv_cmdbuf *cmdbuf)
 {
-        struct fence *fence;
+        struct dma_fence *fence;
         unsigned int event, i;
         int ret;
 
@@ -1391,7 +1391,7 @@ static irqreturn_t irq_handler(int irq, void *data)
                 }
 
                 while ((event = ffs(intr)) != 0) {
-                        struct fence *fence;
+                        struct dma_fence *fence;
 
                         event -= 1;
 
@@ -1401,7 +1401,7 @@ static irqreturn_t irq_handler(int irq, void *data)
 
                         fence = gpu->event[event].fence;
                         gpu->event[event].fence = NULL;
-                        fence_signal(fence);
+                        dma_fence_signal(fence);
 
                         /*
                          * Events can be processed out of order.  Eg,
@@ -1553,7 +1553,7 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master,
                 return ret;
 
         gpu->drm = drm;
-        gpu->fence_context = fence_context_alloc(1);
+        gpu->fence_context = dma_fence_context_alloc(1);
         spin_lock_init(&gpu->fence_spinlock);
 
         INIT_LIST_HEAD(&gpu->active_cmd_list);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
index 73c278dc3706..8c6b824e9d0a 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
@@ -89,7 +89,7 @@ struct etnaviv_chip_identity {
 
 struct etnaviv_event {
         bool used;
-        struct fence *fence;
+        struct dma_fence *fence;
 };
 
 struct etnaviv_cmdbuf;
@@ -163,7 +163,7 @@ struct etnaviv_cmdbuf {
         /* vram node used if the cmdbuf is mapped through the MMUv2 */
         struct drm_mm_node vram_node;
         /* fence after which this buffer is to be disposed */
-        struct fence *fence;
+        struct dma_fence *fence;
         /* target exec state */
         u32 exec_state;
         /* per GPU in-flight list */
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index 90377a609c98..e88fde18c946 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -24,6 +24,7 @@
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_of.h>
 
 #include "kirin_drm_drv.h"
 
@@ -260,14 +261,13 @@ static struct device_node *kirin_get_remote_node(struct device_node *np)
                 DRM_ERROR("no valid endpoint node\n");
                 return ERR_PTR(-ENODEV);
         }
-        of_node_put(endpoint);
 
         remote = of_graph_get_remote_port_parent(endpoint);
+        of_node_put(endpoint);
         if (!remote) {
                 DRM_ERROR("no valid remote node\n");
                 return ERR_PTR(-ENODEV);
         }
-        of_node_put(remote);
 
         if (!of_device_is_available(remote)) {
                 DRM_ERROR("not available for remote node\n");
@@ -294,7 +294,8 @@ static int kirin_drm_platform_probe(struct platform_device *pdev)
         if (IS_ERR(remote))
                 return PTR_ERR(remote);
 
-        component_match_add(dev, &match, compare_of, remote);
+        drm_of_component_match_add(dev, &match, compare_of, remote);
+        of_node_put(remote);
 
         return component_master_add_with_match(dev, &kirin_drm_ops, match);
 
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 9798d400d817..af8683e0dd54 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1289,7 +1289,8 @@ static void tda998x_audio_shutdown(struct device *dev, void *data)
         mutex_unlock(&priv->audio_mutex);
 }
 
-int tda998x_audio_digital_mute(struct device *dev, void *data, bool enable)
+static int
+tda998x_audio_digital_mute(struct device *dev, void *data, bool enable)
 {
         struct tda998x_priv *priv = dev_get_drvdata(dev);
 
diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c
index 74ede1f53372..f9af2a00625e 100644
--- a/drivers/gpu/drm/i915/i915_gem_request.c
+++ b/drivers/gpu/drm/i915/i915_gem_request.c
@@ -26,12 +26,12 @@
 
 #include "i915_drv.h"
 
-static const char *i915_fence_get_driver_name(struct fence *fence)
+static const char *i915_fence_get_driver_name(struct dma_fence *fence)
 {
         return "i915";
 }
 
-static const char *i915_fence_get_timeline_name(struct fence *fence)
+static const char *i915_fence_get_timeline_name(struct dma_fence *fence)
 {
         /* Timelines are bound by eviction to a VM. However, since
          * we only have a global seqno at the moment, we only have
@@ -42,12 +42,12 @@ static const char *i915_fence_get_timeline_name(struct fence *fence)
         return "global";
 }
 
-static bool i915_fence_signaled(struct fence *fence)
+static bool i915_fence_signaled(struct dma_fence *fence)
 {
         return i915_gem_request_completed(to_request(fence));
 }
 
-static bool i915_fence_enable_signaling(struct fence *fence)
+static bool i915_fence_enable_signaling(struct dma_fence *fence)
 {
         if (i915_fence_signaled(fence))
                 return false;
@@ -56,7 +56,7 @@ static bool i915_fence_enable_signaling(struct fence *fence)
         return true;
 }
 
-static signed long i915_fence_wait(struct fence *fence,
+static signed long i915_fence_wait(struct dma_fence *fence,
                                    bool interruptible,
                                    signed long timeout_jiffies)
 {
@@ -85,26 +85,26 @@ static signed long i915_fence_wait(struct fence *fence,
         return timeout_jiffies;
 }
 
-static void i915_fence_value_str(struct fence *fence, char *str, int size)
+static void i915_fence_value_str(struct dma_fence *fence, char *str, int size)
 {
         snprintf(str, size, "%u", fence->seqno);
 }
 
-static void i915_fence_timeline_value_str(struct fence *fence, char *str,
+static void i915_fence_timeline_value_str(struct dma_fence *fence, char *str,
                                           int size)
 {
         snprintf(str, size, "%u",
                  intel_engine_get_seqno(to_request(fence)->engine));
 }
 
-static void i915_fence_release(struct fence *fence)
+static void i915_fence_release(struct dma_fence *fence)
 {
         struct drm_i915_gem_request *req = to_request(fence);
 
         kmem_cache_free(req->i915->requests, req);
 }
 
-const struct fence_ops i915_fence_ops = {
+const struct dma_fence_ops i915_fence_ops = {
         .get_driver_name = i915_fence_get_driver_name,
         .get_timeline_name = i915_fence_get_timeline_name,
         .enable_signaling = i915_fence_enable_signaling,
@@ -388,8 +388,8 @@ i915_gem_request_alloc(struct intel_engine_cs *engine,
          * The reference count is incremented atomically. If it is zero,
          * the lookup knows the request is unallocated and complete. Otherwise,
          * it is either still in use, or has been reallocated and reset
-         * with fence_init(). This increment is safe for release as we check
-         * that the request we have a reference to and matches the active
+         * with dma_fence_init(). This increment is safe for release as we
+         * check that the request we have a reference to and matches the active
          * request.
          *
          * Before we increment the refcount, we chase the request->engine
@@ -412,11 +412,11 @@ i915_gem_request_alloc(struct intel_engine_cs *engine,
                 goto err;
 
         spin_lock_init(&req->lock);
-        fence_init(&req->fence,
-                   &i915_fence_ops,
-                   &req->lock,
-                   engine->fence_context,
-                   seqno);
+        dma_fence_init(&req->fence,
+                       &i915_fence_ops,
+                       &req->lock,
+                       engine->fence_context,
+                       seqno);
 
         i915_sw_fence_init(&req->submit, submit_notify);
 
diff --git a/drivers/gpu/drm/i915/i915_gem_request.h b/drivers/gpu/drm/i915/i915_gem_request.h
index 974bd7bcc801..bceeaa3a5193 100644
--- a/drivers/gpu/drm/i915/i915_gem_request.h
+++ b/drivers/gpu/drm/i915/i915_gem_request.h
@@ -25,7 +25,7 @@
 #ifndef I915_GEM_REQUEST_H
 #define I915_GEM_REQUEST_H
 
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include "i915_gem.h"
 #include "i915_sw_fence.h"
@@ -62,7 +62,7 @@ struct intel_signal_node {
  * The requests are reference counted.
  */
 struct drm_i915_gem_request {
-        struct fence fence;
+        struct dma_fence fence;
         spinlock_t lock;
 
         /** On Which ring this request was generated */
@@ -145,9 +145,9 @@ struct drm_i915_gem_request {
         struct list_head execlist_link;
 };
 
-extern const struct fence_ops i915_fence_ops;
+extern const struct dma_fence_ops i915_fence_ops;
 
-static inline bool fence_is_i915(struct fence *fence)
+static inline bool fence_is_i915(struct dma_fence *fence)
 {
         return fence->ops == &i915_fence_ops;
 }
@@ -172,7 +172,7 @@ i915_gem_request_get_engine(struct drm_i915_gem_request *req)
 }
 
 static inline struct drm_i915_gem_request *
-to_request(struct fence *fence)
+to_request(struct dma_fence *fence)
 {
         /* We assume that NULL fence/request are interoperable */
         BUILD_BUG_ON(offsetof(struct drm_i915_gem_request, fence) != 0);
@@ -183,19 +183,19 @@ to_request(struct fence *fence)
 static inline struct drm_i915_gem_request *
 i915_gem_request_get(struct drm_i915_gem_request *req)
 {
-        return to_request(fence_get(&req->fence));
+        return to_request(dma_fence_get(&req->fence));
 }
 
 static inline struct drm_i915_gem_request *
 i915_gem_request_get_rcu(struct drm_i915_gem_request *req)
 {
-        return to_request(fence_get_rcu(&req->fence));
+        return to_request(dma_fence_get_rcu(&req->fence));
 }
 
 static inline void
 i915_gem_request_put(struct drm_i915_gem_request *req)
 {
-        fence_put(&req->fence);
+        dma_fence_put(&req->fence);
 }
 
 static inline void i915_gem_request_assign(struct drm_i915_gem_request **pdst,
@@ -497,7 +497,7 @@ __i915_gem_active_get_rcu(const struct i915_gem_active *active)
                  * compiler.
                  *
                  * The atomic operation at the heart of
-                 * i915_gem_request_get_rcu(), see fence_get_rcu(), is
+                 * i915_gem_request_get_rcu(), see dma_fence_get_rcu(), is
                  * atomic_inc_not_zero() which is only a full memory barrier
                  * when successful. That is, if i915_gem_request_get_rcu()
                  * returns the request (and so with the reference counted
diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c
index 1e5cbc585ca2..8185002d7ec8 100644
--- a/drivers/gpu/drm/i915/i915_sw_fence.c
+++ b/drivers/gpu/drm/i915/i915_sw_fence.c
@@ -8,7 +8,7 @@
  */
 
 #include <linux/slab.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/reservation.h>
 
 #include "i915_sw_fence.h"
@@ -226,49 +226,50 @@ int i915_sw_fence_await_sw_fence(struct i915_sw_fence *fence,
         return pending;
 }
 
-struct dma_fence_cb {
-        struct fence_cb base;
+struct i915_sw_dma_fence_cb {
+        struct dma_fence_cb base;
         struct i915_sw_fence *fence;
-        struct fence *dma;
+        struct dma_fence *dma;
         struct timer_list timer;
 };
 
 static void timer_i915_sw_fence_wake(unsigned long data)
 {
-        struct dma_fence_cb *cb = (struct dma_fence_cb *)data;
+        struct i915_sw_dma_fence_cb *cb = (struct i915_sw_dma_fence_cb *)data;
 
         printk(KERN_WARNING "asynchronous wait on fence %s:%s:%x timed out\n",
                cb->dma->ops->get_driver_name(cb->dma),
                cb->dma->ops->get_timeline_name(cb->dma),
                cb->dma->seqno);
-        fence_put(cb->dma);
+        dma_fence_put(cb->dma);
         cb->dma = NULL;
 
         i915_sw_fence_commit(cb->fence);
         cb->timer.function = NULL;
 }
 
-static void dma_i915_sw_fence_wake(struct fence *dma, struct fence_cb *data)
+static void dma_i915_sw_fence_wake(struct dma_fence *dma,
+                                   struct dma_fence_cb *data)
 {
-        struct dma_fence_cb *cb = container_of(data, typeof(*cb), base);
+        struct i915_sw_dma_fence_cb *cb = container_of(data, typeof(*cb), base);
 
         del_timer_sync(&cb->timer);
         if (cb->timer.function)
                 i915_sw_fence_commit(cb->fence);
-        fence_put(cb->dma);
+        dma_fence_put(cb->dma);
 
         kfree(cb);
 }
 
 int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
-                                  struct fence *dma,
+                                  struct dma_fence *dma,
                                   unsigned long timeout,
                                   gfp_t gfp)
 {
-        struct dma_fence_cb *cb;
+        struct i915_sw_dma_fence_cb *cb;
         int ret;
 
-        if (fence_is_signaled(dma))
+        if (dma_fence_is_signaled(dma))
                 return 0;
 
         cb = kmalloc(sizeof(*cb), gfp);
@@ -276,7 +277,7 @@ int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
                 if (!gfpflags_allow_blocking(gfp))
                         return -ENOMEM;
 
-                return fence_wait(dma, false);
+                return dma_fence_wait(dma, false);
         }
 
         cb->fence = i915_sw_fence_get(fence);
@@ -287,11 +288,11 @@ int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
                       timer_i915_sw_fence_wake, (unsigned long)cb,
                       TIMER_IRQSAFE);
         if (timeout) {
-                cb->dma = fence_get(dma);
+                cb->dma = dma_fence_get(dma);
                 mod_timer(&cb->timer, round_jiffies_up(jiffies + timeout));
         }
 
-        ret = fence_add_callback(dma, &cb->base, dma_i915_sw_fence_wake);
+        ret = dma_fence_add_callback(dma, &cb->base, dma_i915_sw_fence_wake);
         if (ret == 0) {
                 ret = 1;
         } else {
@@ -305,16 +306,16 @@ int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
 
 int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
                                     struct reservation_object *resv,
-                                    const struct fence_ops *exclude,
+                                    const struct dma_fence_ops *exclude,
                                     bool write,
                                     unsigned long timeout,
                                     gfp_t gfp)
 {
-        struct fence *excl;
+        struct dma_fence *excl;
         int ret = 0, pending;
 
         if (write) {
-                struct fence **shared;
+                struct dma_fence **shared;
                 unsigned int count, i;
 
                 ret = reservation_object_get_fences_rcu(resv,
@@ -339,7 +340,7 @@ int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
                 }
 
                 for (i = 0; i < count; i++)
-                        fence_put(shared[i]);
+                        dma_fence_put(shared[i]);
                 kfree(shared);
         } else {
                 excl = reservation_object_get_excl_rcu(resv);
@@ -356,7 +357,7 @@ int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
                         ret |= pending;
         }
 
-        fence_put(excl);
+        dma_fence_put(excl);
 
         return ret;
 }
diff --git a/drivers/gpu/drm/i915/i915_sw_fence.h b/drivers/gpu/drm/i915/i915_sw_fence.h
index 373141602ca4..cd239e92f67f 100644
--- a/drivers/gpu/drm/i915/i915_sw_fence.h
+++ b/drivers/gpu/drm/i915/i915_sw_fence.h
@@ -16,8 +16,8 @@
 #include <linux/wait.h>
 
 struct completion;
-struct fence;
-struct fence_ops;
+struct dma_fence;
+struct dma_fence_ops;
 struct reservation_object;
 
 struct i915_sw_fence {
@@ -47,12 +47,12 @@ int i915_sw_fence_await_sw_fence(struct i915_sw_fence *fence,
                                  struct i915_sw_fence *after,
                                  wait_queue_t *wq);
 int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
-                                  struct fence *dma,
+                                  struct dma_fence *dma,
                                   unsigned long timeout,
                                   gfp_t gfp);
 int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
                                     struct reservation_object *resv,
-                                    const struct fence_ops *exclude,
+                                    const struct dma_fence_ops *exclude,
                                     bool write,
                                     unsigned long timeout,
                                     gfp_t gfp);
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index 178798002a73..5c912c25f7d3 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -491,7 +491,7 @@ TRACE_EVENT(i915_gem_ring_dispatch,
                            __entry->ring = req->engine->id;
                            __entry->seqno = req->fence.seqno;
                            __entry->flags = flags;
-                           fence_enable_sw_signaling(&req->fence);
+                           dma_fence_enable_sw_signaling(&req->fence);
                            ),
 
             TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x",
diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c
index 23fc1042fed4..56efcc507ea2 100644
--- a/drivers/gpu/drm/i915/intel_breadcrumbs.c
+++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c
@@ -464,7 +464,7 @@ static int intel_breadcrumbs_signaler(void *arg)
                                                  &request->signaling.wait);
 
                         local_bh_disable();
-                        fence_signal(&request->fence);
+                        dma_fence_signal(&request->fence);
                         local_bh_enable(); /* kick start the tasklets */
 
                         /* Find the next oldest signal. Note that as we have
@@ -502,7 +502,7 @@ void intel_engine_enable_signaling(struct drm_i915_gem_request *request)
         struct rb_node *parent, **p;
         bool first, wakeup;
 
-        /* locked by fence_enable_sw_signaling() */
+        /* locked by dma_fence_enable_sw_signaling() */
         assert_spin_locked(&request->lock);
 
         request->signaling.wait.tsk = b->signaler;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f30db8f2425e..3c2293bd24bf 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1459,8 +1459,7 @@ static void intel_dp_print_hw_revision(struct intel_dp *intel_dp)
         if ((drm_debug & DRM_UT_KMS) == 0)
                 return;
 
-        if (!(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-              DP_DWN_STRM_PORT_PRESENT))
+        if (!drm_dp_is_branch(intel_dp->dpcd))
                 return;
 
         len = drm_dp_dpcd_read(&intel_dp->aux, DP_BRANCH_HW_REV, &rev, 1);
@@ -1478,8 +1477,7 @@ static void intel_dp_print_sw_revision(struct intel_dp *intel_dp)
         if ((drm_debug & DRM_UT_KMS) == 0)
                 return;
 
-        if (!(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-              DP_DWN_STRM_PORT_PRESENT))
+        if (!drm_dp_is_branch(intel_dp->dpcd))
                 return;
 
         len = drm_dp_dpcd_read(&intel_dp->aux, DP_BRANCH_SW_REV, &rev, 2);
@@ -3615,8 +3613,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
         if (!is_edp(intel_dp) && !intel_dp->sink_count)
                 return false;
 
-        if (!(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-              DP_DWN_STRM_PORT_PRESENT))
+        if (!drm_dp_is_branch(intel_dp->dpcd))
                 return true; /* native DP sink */
 
         if (intel_dp->dpcd[DP_DPCD_REV] == 0x10)
@@ -4134,7 +4131,7 @@ intel_dp_detect_dpcd(struct intel_dp *intel_dp)
                 return connector_status_connected;
 
         /* if there's no downstream port, we're done */
-        if (!(dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT))
+        if (!drm_dp_is_branch(dpcd))
                 return connector_status_connected;
 
         /* If we're HPD-aware, SINK_COUNT changes dynamically */
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index 2dc94812bea5..8cceb345aa0f 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -245,7 +245,7 @@ void intel_engine_setup_common(struct intel_engine_cs *engine)
         INIT_LIST_HEAD(&engine->execlist_queue);
         spin_lock_init(&engine->execlist_lock);
 
-        engine->fence_context = fence_context_alloc(1);
+        engine->fence_context = dma_fence_context_alloc(1);
 
         intel_engine_init_requests(engine);
         intel_engine_init_hangcheck(engine);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index db61aa5f32ef..296f541fbe2f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -18,6 +18,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_gem.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_of.h>
 #include <linux/component.h>
 #include <linux/iommu.h>
 #include <linux/of_address.h>
@@ -416,7 +417,8 @@ static int mtk_drm_probe(struct platform_device *pdev)
                     comp_type == MTK_DPI) {
                         dev_info(dev, "Adding component match for %s\n",
                                  node->full_name);
-                        component_match_add(dev, &match, compare_of, node);
+                        drm_of_component_match_add(dev, &match, compare_of,
+                                                   node);
                 } else {
                         struct mtk_ddp_comp *comp;
 
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 5127b75dbf40..7250ffc6322f 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -25,9 +25,6 @@ bool hang_debug = false;
 MODULE_PARM_DESC(hang_debug, "Dump registers when hang is detected (can be slow!)");
 module_param_named(hang_debug, hang_debug, bool, 0600);
 
-struct msm_gpu *a3xx_gpu_init(struct drm_device *dev);
-struct msm_gpu *a4xx_gpu_init(struct drm_device *dev);
-
 static const struct adreno_info gpulist[] = {
         {
                 .rev   = ADRENO_REV(3, 0, 5, ANY_ID),
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index a54f6e036b4a..07d99bdf7c99 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -311,4 +311,7 @@ static inline void adreno_gpu_write(struct adreno_gpu *gpu,
                 gpu_write(&gpu->base, reg - 1, data);
 }
 
+struct msm_gpu *a3xx_gpu_init(struct drm_device *dev);
+struct msm_gpu *a4xx_gpu_init(struct drm_device *dev);
+
 #endif /* __ADRENO_GPU_H__ */
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 951c002b05df..cf50d3ec8d1b 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -75,15 +75,12 @@ static void mdp5_plane_install_rotation_property(struct drm_device *dev,
                 !(mdp5_plane->caps & MDP_PIPE_CAP_VFLIP))
                 return;
 
-        if (!dev->mode_config.rotation_property)
-                dev->mode_config.rotation_property =
-                        drm_mode_create_rotation_property(dev,
-                                DRM_ROTATE_0 | DRM_REFLECT_X | DRM_REFLECT_Y);
-
-        if (dev->mode_config.rotation_property)
-                drm_object_attach_property(&plane->base,
-                        dev->mode_config.rotation_property,
-                        DRM_ROTATE_0);
+        drm_plane_create_rotation_property(plane,
+                                           DRM_ROTATE_0,
+                                           DRM_ROTATE_0 |
+                                           DRM_ROTATE_180 |
+                                           DRM_REFLECT_X |
+                                           DRM_REFLECT_Y);
 }
 
 /* helper to install properties which are common to planes and crtcs */
@@ -289,6 +286,8 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane,
                         plane_enabled(old_state), plane_enabled(state));
 
         if (plane_enabled(state)) {
+                unsigned int rotation;
+
                 format = to_mdp_format(msm_framebuffer_format(state->fb));
                 if (MDP_FORMAT_IS_YUV(format) &&
                         !pipe_supports_yuv(mdp5_plane->caps)) {
@@ -309,8 +308,13 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane,
                         return -EINVAL;
                 }
 
-                hflip = !!(state->rotation & DRM_REFLECT_X);
-                vflip = !!(state->rotation & DRM_REFLECT_Y);
+                rotation = drm_rotation_simplify(state->rotation,
+                                                 DRM_ROTATE_0 |
+                                                 DRM_REFLECT_X |
+                                                 DRM_REFLECT_Y);
+                hflip = !!(rotation & DRM_REFLECT_X);
+                vflip = !!(rotation & DRM_REFLECT_Y);
+
                 if ((vflip && !(mdp5_plane->caps & MDP_PIPE_CAP_VFLIP)) ||
                         (hflip && !(mdp5_plane->caps & MDP_PIPE_CAP_HFLIP))) {
                         dev_err(plane->dev->dev,
@@ -681,6 +685,7 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
         int pe_top[COMP_MAX], pe_bottom[COMP_MAX];
         uint32_t hdecm = 0, vdecm = 0;
         uint32_t pix_format;
+        unsigned int rotation;
         bool vflip, hflip;
         unsigned long flags;
         int ret;
@@ -743,8 +748,12 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
         config |= get_scale_config(format, src_h, crtc_h, false);
         DBG("scale config = %x", config);
 
-        hflip = !!(pstate->rotation & DRM_REFLECT_X);
-        vflip = !!(pstate->rotation & DRM_REFLECT_Y);
+        rotation = drm_rotation_simplify(pstate->rotation,
+                                         DRM_ROTATE_0 |
+                                         DRM_REFLECT_X |
+                                         DRM_REFLECT_Y);
+        hflip = !!(rotation & DRM_REFLECT_X);
+        vflip = !!(rotation & DRM_REFLECT_Y);
 
         spin_lock_irqsave(&mdp5_plane->pipe_lock, flags);
 
diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c
index 663f2b6ef091..3c853733c99a 100644
--- a/drivers/gpu/drm/msm/msm_debugfs.c
+++ b/drivers/gpu/drm/msm/msm_debugfs.c
@@ -18,6 +18,7 @@
 #ifdef CONFIG_DEBUG_FS
 #include "msm_drv.h"
 #include "msm_gpu.h"
+#include "msm_debugfs.h"
 
 static int msm_gpu_show(struct drm_device *dev, struct seq_file *m)
 {
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index fb5c0b0a7594..84d38eaea585 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -15,6 +15,8 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <drm/drm_of.h>
+
 #include "msm_drv.h"
 #include "msm_debugfs.h"
 #include "msm_fence.h"
@@ -919,8 +921,8 @@ static int add_components_mdp(struct device *mdp_dev,
                         continue;
                 }
 
-                component_match_add(master_dev, matchptr, compare_of, intf);
-
+                drm_of_component_match_add(master_dev, matchptr, compare_of,
+                                           intf);
                 of_node_put(intf);
                 of_node_put(ep_node);
         }
@@ -962,8 +964,8 @@ static int add_display_components(struct device *dev,
                 put_device(mdp_dev);
 
                 /* add the MDP component itself */
-                component_match_add(dev, matchptr, compare_of,
-                                    mdp_dev->of_node);
+                drm_of_component_match_add(dev, matchptr, compare_of,
+                                           mdp_dev->of_node);
         } else {
                 /* MDP4 */
                 mdp_dev = dev;
@@ -996,7 +998,7 @@ static int add_gpu_components(struct device *dev,
         if (!np)
                 return 0;
 
-        component_match_add(dev, matchptr, compare_of, np);
+        drm_of_component_match_add(dev, matchptr, compare_of, np);
 
         of_node_put(np);
 
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index d0da52f2a806..940bf4992fe2 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -217,7 +217,7 @@ void msm_gem_vunmap(struct drm_gem_object *obj);
 int msm_gem_sync_object(struct drm_gem_object *obj,
                 struct msm_fence_context *fctx, bool exclusive);
 void msm_gem_move_to_active(struct drm_gem_object *obj,
-                struct msm_gpu *gpu, bool exclusive, struct fence *fence);
+                struct msm_gpu *gpu, bool exclusive, struct dma_fence *fence);
 void msm_gem_move_to_inactive(struct drm_gem_object *obj);
 int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout);
 int msm_gem_cpu_fini(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c
index a9b9b1c95a2e..3f299c537b77 100644
--- a/drivers/gpu/drm/msm/msm_fence.c
+++ b/drivers/gpu/drm/msm/msm_fence.c
@@ -15,7 +15,7 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include "msm_drv.h"
 #include "msm_fence.h"
@@ -32,7 +32,7 @@ msm_fence_context_alloc(struct drm_device *dev, const char *name)
 
         fctx->dev = dev;
         fctx->name = name;
-        fctx->context = fence_context_alloc(1);
+        fctx->context = dma_fence_context_alloc(1);
         init_waitqueue_head(&fctx->event);
         spin_lock_init(&fctx->spinlock);
 
@@ -100,52 +100,52 @@ void msm_update_fence(struct msm_fence_context *fctx, uint32_t fence)
 
 struct msm_fence {
         struct msm_fence_context *fctx;
-        struct fence base;
+        struct dma_fence base;
 };
 
-static inline struct msm_fence *to_msm_fence(struct fence *fence)
+static inline struct msm_fence *to_msm_fence(struct dma_fence *fence)
 {
         return container_of(fence, struct msm_fence, base);
 }
 
-static const char *msm_fence_get_driver_name(struct fence *fence)
+static const char *msm_fence_get_driver_name(struct dma_fence *fence)
 {
         return "msm";
 }
 
-static const char *msm_fence_get_timeline_name(struct fence *fence)
+static const char *msm_fence_get_timeline_name(struct dma_fence *fence)
 {
         struct msm_fence *f = to_msm_fence(fence);
         return f->fctx->name;
 }
 
-static bool msm_fence_enable_signaling(struct fence *fence)
+static bool msm_fence_enable_signaling(struct dma_fence *fence)
 {
         return true;
 }
 
-static bool msm_fence_signaled(struct fence *fence)
+static bool msm_fence_signaled(struct dma_fence *fence)
 {
         struct msm_fence *f = to_msm_fence(fence);
         return fence_completed(f->fctx, f->base.seqno);
 }
 
-static void msm_fence_release(struct fence *fence)
+static void msm_fence_release(struct dma_fence *fence)
 {
         struct msm_fence *f = to_msm_fence(fence);
         kfree_rcu(f, base.rcu);
 }
 
-static const struct fence_ops msm_fence_ops = {
+static const struct dma_fence_ops msm_fence_ops = {
         .get_driver_name = msm_fence_get_driver_name,
         .get_timeline_name = msm_fence_get_timeline_name,
         .enable_signaling = msm_fence_enable_signaling,
         .signaled = msm_fence_signaled,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = msm_fence_release,
 };
 
-struct fence *
+struct dma_fence *
 msm_fence_alloc(struct msm_fence_context *fctx)
 {
         struct msm_fence *f;
@@ -156,8 +156,8 @@ msm_fence_alloc(struct msm_fence_context *fctx)
 
         f->fctx = fctx;
 
-        fence_init(&f->base, &msm_fence_ops, &fctx->spinlock,
-                        fctx->context, ++fctx->last_fence);
+        dma_fence_init(&f->base, &msm_fence_ops, &fctx->spinlock,
+                       fctx->context, ++fctx->last_fence);
 
         return &f->base;
 }
diff --git a/drivers/gpu/drm/msm/msm_fence.h b/drivers/gpu/drm/msm/msm_fence.h
index ceb5b3d314b4..56061aa1959d 100644
--- a/drivers/gpu/drm/msm/msm_fence.h
+++ b/drivers/gpu/drm/msm/msm_fence.h
@@ -41,6 +41,6 @@ int msm_queue_fence_cb(struct msm_fence_context *fctx,
                 struct msm_fence_cb *cb, uint32_t fence);
 void msm_update_fence(struct msm_fence_context *fctx, uint32_t fence);
 
-struct fence * msm_fence_alloc(struct msm_fence_context *fctx);
+struct dma_fence * msm_fence_alloc(struct msm_fence_context *fctx);
 
 #endif
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index b6ac27e31929..57db7dbbb618 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -521,7 +521,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
 {
         struct msm_gem_object *msm_obj = to_msm_bo(obj);
         struct reservation_object_list *fobj;
-        struct fence *fence;
+        struct dma_fence *fence;
         int i, ret;
 
         if (!exclusive) {
@@ -540,7 +540,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
                 fence = reservation_object_get_excl(msm_obj->resv);
                 /* don't need to wait on our own fences, since ring is fifo */
                 if (fence && (fence->context != fctx->context)) {
-                        ret = fence_wait(fence, true);
+                        ret = dma_fence_wait(fence, true);
                         if (ret)
                                 return ret;
                 }
@@ -553,7 +553,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
                 fence = rcu_dereference_protected(fobj->shared[i],
                                                 reservation_object_held(msm_obj->resv));
                 if (fence->context != fctx->context) {
-                        ret = fence_wait(fence, true);
+                        ret = dma_fence_wait(fence, true);
                         if (ret)
                                 return ret;
                 }
@@ -563,7 +563,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
 }
 
 void msm_gem_move_to_active(struct drm_gem_object *obj,
-                struct msm_gpu *gpu, bool exclusive, struct fence *fence)
+                struct msm_gpu *gpu, bool exclusive, struct dma_fence *fence)
 {
         struct msm_gem_object *msm_obj = to_msm_bo(obj);
         WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED);
@@ -616,10 +616,10 @@ int msm_gem_cpu_fini(struct drm_gem_object *obj)
 }
 
 #ifdef CONFIG_DEBUG_FS
-static void describe_fence(struct fence *fence, const char *type,
+static void describe_fence(struct dma_fence *fence, const char *type,
                 struct seq_file *m)
 {
-        if (!fence_is_signaled(fence))
+        if (!dma_fence_is_signaled(fence))
                 seq_printf(m, "\t%9s: %s %s seq %u\n", type,
                                 fence->ops->get_driver_name(fence),
                                 fence->ops->get_timeline_name(fence),
@@ -631,7 +631,7 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
         struct msm_gem_object *msm_obj = to_msm_bo(obj);
         struct reservation_object *robj = msm_obj->resv;
         struct reservation_object_list *fobj;
-        struct fence *fence;
+        struct dma_fence *fence;
         uint64_t off = drm_vma_node_start(&obj->vma_node);
         const char *madv;
 
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index b2f13cfe945e..2cb8551fda70 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -104,7 +104,7 @@ struct msm_gem_submit {
         struct list_head node;   /* node in gpu submit_list */
         struct list_head bo_list;
         struct ww_acquire_ctx ticket;
-        struct fence *fence;
+        struct dma_fence *fence;
         struct pid *pid;    /* submitting process */
         bool valid;         /* true if no cmdstream patching needed */
         unsigned int nr_cmds;
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index b6a0f37a65f3..25e8786fa4ca 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -60,7 +60,7 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev,
 
 void msm_gem_submit_free(struct msm_gem_submit *submit)
 {
-        fence_put(submit->fence);
+        dma_fence_put(submit->fence);
         list_del(&submit->node);
         put_pid(submit->pid);
         kfree(submit);
@@ -380,7 +380,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
         struct msm_file_private *ctx = file->driver_priv;
         struct msm_gem_submit *submit;
         struct msm_gpu *gpu = priv->gpu;
-        struct fence *in_fence = NULL;
+        struct dma_fence *in_fence = NULL;
         struct sync_file *sync_file = NULL;
         int out_fence_fd = -1;
         unsigned i;
@@ -439,7 +439,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
                  */
 
                 if (in_fence->context != gpu->fctx->context) {
-                        ret = fence_wait(in_fence, true);
+                        ret = dma_fence_wait(in_fence, true);
                         if (ret)
                                 goto out;
                 }
@@ -542,7 +542,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 
 out:
         if (in_fence)
-                fence_put(in_fence);
+                dma_fence_put(in_fence);
         submit_cleanup(submit);
         if (ret)
                 msm_gem_submit_free(submit);
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 5bb09838b5ae..3249707e6834 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -476,7 +476,7 @@ static void retire_submits(struct msm_gpu *gpu)
                 submit = list_first_entry(&gpu->submit_list,
                                 struct msm_gem_submit, node);
 
-                if (fence_is_signaled(submit->fence)) {
+                if (dma_fence_is_signaled(submit->fence)) {
                         retire_submit(gpu, submit);
                 } else {
                         break;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index e395cb6f511f..e0c0007689e5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -83,13 +83,13 @@ nv10_bo_get_tile_region(struct drm_device *dev, int i)
 
 static void
 nv10_bo_put_tile_region(struct drm_device *dev, struct nouveau_drm_tile *tile,
-                        struct fence *fence)
+                        struct dma_fence *fence)
 {
         struct nouveau_drm *drm = nouveau_drm(dev);
 
         if (tile) {
                 spin_lock(&drm->tile.lock);
-                tile->fence = (struct nouveau_fence *)fence_get(fence);
+                tile->fence = (struct nouveau_fence *)dma_fence_get(fence);
                 tile->used = false;
                 spin_unlock(&drm->tile.lock);
         }
@@ -1243,7 +1243,7 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
 {
         struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
         struct drm_device *dev = drm->dev;
-        struct fence *fence = reservation_object_get_excl(bo->resv);
+        struct dma_fence *fence = reservation_object_get_excl(bo->resv);
 
         nv10_bo_put_tile_region(dev, *old_tile, fence);
         *old_tile = new_tile;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 4bb9ab892ae1..e9529ee6bc23 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -28,7 +28,7 @@
 
 #include <linux/ktime.h>
 #include <linux/hrtimer.h>
-#include <trace/events/fence.h>
+#include <trace/events/dma_fence.h>
 
 #include <nvif/cl826e.h>
 #include <nvif/notify.h>
@@ -38,11 +38,11 @@
 #include "nouveau_dma.h"
 #include "nouveau_fence.h"
 
-static const struct fence_ops nouveau_fence_ops_uevent;
-static const struct fence_ops nouveau_fence_ops_legacy;
+static const struct dma_fence_ops nouveau_fence_ops_uevent;
+static const struct dma_fence_ops nouveau_fence_ops_legacy;
 
 static inline struct nouveau_fence *
-from_fence(struct fence *fence)
+from_fence(struct dma_fence *fence)
 {
         return container_of(fence, struct nouveau_fence, base);
 }
@@ -58,23 +58,23 @@ nouveau_fence_signal(struct nouveau_fence *fence)
 {
         int drop = 0;
 
-        fence_signal_locked(&fence->base);
+        dma_fence_signal_locked(&fence->base);
         list_del(&fence->head);
         rcu_assign_pointer(fence->channel, NULL);
 
-        if (test_bit(FENCE_FLAG_USER_BITS, &fence->base.flags)) {
+        if (test_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags)) {
                 struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
 
                 if (!--fctx->notify_ref)
                         drop = 1;
         }
 
-        fence_put(&fence->base);
+        dma_fence_put(&fence->base);
         return drop;
 }
 
 static struct nouveau_fence *
-nouveau_local_fence(struct fence *fence, struct nouveau_drm *drm) {
+nouveau_local_fence(struct dma_fence *fence, struct nouveau_drm *drm) {
         struct nouveau_fence_priv *priv = (void*)drm->fence;
 
         if (fence->ops != &nouveau_fence_ops_legacy &&
@@ -201,7 +201,7 @@ nouveau_fence_context_new(struct nouveau_channel *chan, struct nouveau_fence_cha
 
 struct nouveau_fence_work {
         struct work_struct work;
-        struct fence_cb cb;
+        struct dma_fence_cb cb;
         void (*func)(void *);
         void *data;
 };
@@ -214,7 +214,7 @@ nouveau_fence_work_handler(struct work_struct *kwork)
         kfree(work);
 }
 
-static void nouveau_fence_work_cb(struct fence *fence, struct fence_cb *cb)
+static void nouveau_fence_work_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 {
         struct nouveau_fence_work *work = container_of(cb, typeof(*work), cb);
 
@@ -222,12 +222,12 @@ static void nouveau_fence_work_cb(struct fence *fence, struct fence_cb *cb)
 }
 
 void
-nouveau_fence_work(struct fence *fence,
+nouveau_fence_work(struct dma_fence *fence,
                    void (*func)(void *), void *data)
 {
         struct nouveau_fence_work *work;
 
-        if (fence_is_signaled(fence))
+        if (dma_fence_is_signaled(fence))
                 goto err;
 
         work = kmalloc(sizeof(*work), GFP_KERNEL);
@@ -245,7 +245,7 @@ nouveau_fence_work(struct fence *fence,
         work->func = func;
         work->data = data;
 
-        if (fence_add_callback(fence, &work->cb, nouveau_fence_work_cb) < 0)
+        if (dma_fence_add_callback(fence, &work->cb, nouveau_fence_work_cb) < 0)
                 goto err_free;
         return;
 
@@ -266,17 +266,17 @@ nouveau_fence_emit(struct nouveau_fence *fence, struct nouveau_channel *chan)
         fence->timeout  = jiffies + (15 * HZ);
 
         if (priv->uevent)
-                fence_init(&fence->base, &nouveau_fence_ops_uevent,
-                           &fctx->lock, fctx->context, ++fctx->sequence);
+                dma_fence_init(&fence->base, &nouveau_fence_ops_uevent,
+                               &fctx->lock, fctx->context, ++fctx->sequence);
         else
-                fence_init(&fence->base, &nouveau_fence_ops_legacy,
-                           &fctx->lock, fctx->context, ++fctx->sequence);
+                dma_fence_init(&fence->base, &nouveau_fence_ops_legacy,
+                               &fctx->lock, fctx->context, ++fctx->sequence);
         kref_get(&fctx->fence_ref);
 
-        trace_fence_emit(&fence->base);
+        trace_dma_fence_emit(&fence->base);
         ret = fctx->emit(fence);
         if (!ret) {
-                fence_get(&fence->base);
+                dma_fence_get(&fence->base);
                 spin_lock_irq(&fctx->lock);
 
                 if (nouveau_fence_update(chan, fctx))
@@ -298,7 +298,7 @@ nouveau_fence_done(struct nouveau_fence *fence)
                 struct nouveau_channel *chan;
                 unsigned long flags;
 
-                if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->base.flags))
+                if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->base.flags))
                         return true;
 
                 spin_lock_irqsave(&fctx->lock, flags);
@@ -307,11 +307,11 @@ nouveau_fence_done(struct nouveau_fence *fence)
                         nvif_notify_put(&fctx->notify);
                 spin_unlock_irqrestore(&fctx->lock, flags);
         }
-        return fence_is_signaled(&fence->base);
+        return dma_fence_is_signaled(&fence->base);
 }
 
 static long
-nouveau_fence_wait_legacy(struct fence *f, bool intr, long wait)
+nouveau_fence_wait_legacy(struct dma_fence *f, bool intr, long wait)
 {
         struct nouveau_fence *fence = from_fence(f);
         unsigned long sleep_time = NSEC_PER_MSEC / 1000;
@@ -378,7 +378,7 @@ nouveau_fence_wait(struct nouveau_fence *fence, bool lazy, bool intr)
         if (!lazy)
                 return nouveau_fence_wait_busy(fence, intr);
 
-        ret = fence_wait_timeout(&fence->base, intr, 15 * HZ);
+        ret = dma_fence_wait_timeout(&fence->base, intr, 15 * HZ);
         if (ret < 0)
                 return ret;
         else if (!ret)
@@ -391,7 +391,7 @@ int
 nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool exclusive, bool intr)
 {
         struct nouveau_fence_chan *fctx = chan->fence;
-        struct fence *fence;
+        struct dma_fence *fence;
         struct reservation_object *resv = nvbo->bo.resv;
         struct reservation_object_list *fobj;
         struct nouveau_fence *f;
@@ -421,7 +421,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e
                 }
 
                 if (must_wait)
-                        ret = fence_wait(fence, intr);
+                        ret = dma_fence_wait(fence, intr);
 
                 return ret;
         }
@@ -446,7 +446,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e
                 }
 
                 if (must_wait)
-                        ret = fence_wait(fence, intr);
+                        ret = dma_fence_wait(fence, intr);
         }
 
         return ret;
@@ -456,7 +456,7 @@ void
 nouveau_fence_unref(struct nouveau_fence **pfence)
 {
         if (*pfence)
-                fence_put(&(*pfence)->base);
+                dma_fence_put(&(*pfence)->base);
         *pfence = NULL;
 }
 
@@ -484,12 +484,12 @@ nouveau_fence_new(struct nouveau_channel *chan, bool sysmem,
         return ret;
 }
 
-static const char *nouveau_fence_get_get_driver_name(struct fence *fence)
+static const char *nouveau_fence_get_get_driver_name(struct dma_fence *fence)
 {
         return "nouveau";
 }
 
-static const char *nouveau_fence_get_timeline_name(struct fence *f)
+static const char *nouveau_fence_get_timeline_name(struct dma_fence *f)
 {
         struct nouveau_fence *fence = from_fence(f);
         struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
@@ -503,7 +503,7 @@ static const char *nouveau_fence_get_timeline_name(struct fence *f)
  * result. The drm node should still be there, so we can derive the index from
  * the fence context.
  */
-static bool nouveau_fence_is_signaled(struct fence *f)
+static bool nouveau_fence_is_signaled(struct dma_fence *f)
 {
         struct nouveau_fence *fence = from_fence(f);
         struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
@@ -519,7 +519,7 @@ static bool nouveau_fence_is_signaled(struct fence *f)
         return ret;
 }
 
-static bool nouveau_fence_no_signaling(struct fence *f)
+static bool nouveau_fence_no_signaling(struct dma_fence *f)
 {
         struct nouveau_fence *fence = from_fence(f);
 
@@ -530,30 +530,30 @@ static bool nouveau_fence_no_signaling(struct fence *f)
         WARN_ON(atomic_read(&fence->base.refcount.refcount) <= 1);
 
         /*
-         * This needs uevents to work correctly, but fence_add_callback relies on
+         * This needs uevents to work correctly, but dma_fence_add_callback relies on
          * being able to enable signaling. It will still get signaled eventually,
          * just not right away.
          */
         if (nouveau_fence_is_signaled(f)) {
                 list_del(&fence->head);
 
-                fence_put(&fence->base);
+                dma_fence_put(&fence->base);
                 return false;
         }
 
         return true;
 }
 
-static void nouveau_fence_release(struct fence *f)
+static void nouveau_fence_release(struct dma_fence *f)
 {
         struct nouveau_fence *fence = from_fence(f);
         struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
 
         kref_put(&fctx->fence_ref, nouveau_fence_context_put);
-        fence_free(&fence->base);
+        dma_fence_free(&fence->base);
 }
 
-static const struct fence_ops nouveau_fence_ops_legacy = {
+static const struct dma_fence_ops nouveau_fence_ops_legacy = {
         .get_driver_name = nouveau_fence_get_get_driver_name,
         .get_timeline_name = nouveau_fence_get_timeline_name,
         .enable_signaling = nouveau_fence_no_signaling,
@@ -562,7 +562,7 @@ static const struct fence_ops nouveau_fence_ops_legacy = {
         .release = nouveau_fence_release
 };
 
-static bool nouveau_fence_enable_signaling(struct fence *f)
+static bool nouveau_fence_enable_signaling(struct dma_fence *f)
 {
         struct nouveau_fence *fence = from_fence(f);
         struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
@@ -573,18 +573,18 @@ static bool nouveau_fence_enable_signaling(struct fence *f)
 
         ret = nouveau_fence_no_signaling(f);
         if (ret)
-                set_bit(FENCE_FLAG_USER_BITS, &fence->base.flags);
+                set_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags);
         else if (!--fctx->notify_ref)
                 nvif_notify_put(&fctx->notify);
 
         return ret;
 }
 
-static const struct fence_ops nouveau_fence_ops_uevent = {
+static const struct dma_fence_ops nouveau_fence_ops_uevent = {
         .get_driver_name = nouveau_fence_get_get_driver_name,
         .get_timeline_name = nouveau_fence_get_timeline_name,
         .enable_signaling = nouveau_fence_enable_signaling,
         .signaled = nouveau_fence_is_signaled,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = NULL
 };
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h
index 64c4ce7115ad..41f3c019e534 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.h
@@ -1,14 +1,14 @@
 #ifndef __NOUVEAU_FENCE_H__
 #define __NOUVEAU_FENCE_H__
 
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <nvif/notify.h>
 
 struct nouveau_drm;
 struct nouveau_bo;
 
 struct nouveau_fence {
-        struct fence base;
+        struct dma_fence base;
 
         struct list_head head;
 
@@ -24,7 +24,7 @@ void nouveau_fence_unref(struct nouveau_fence **);
 
 int  nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *);
 bool nouveau_fence_done(struct nouveau_fence *);
-void nouveau_fence_work(struct fence *, void (*)(void *), void *);
+void nouveau_fence_work(struct dma_fence *, void (*)(void *), void *);
 int  nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr);
 int  nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr);
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 0bd7164bc817..7f083c95f422 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -119,7 +119,7 @@ nouveau_gem_object_unmap(struct nouveau_bo *nvbo, struct nvkm_vma *vma)
         const bool mapped = nvbo->bo.mem.mem_type != TTM_PL_SYSTEM;
         struct reservation_object *resv = nvbo->bo.resv;
         struct reservation_object_list *fobj;
-        struct fence *fence = NULL;
+        struct dma_fence *fence = NULL;
 
         fobj = reservation_object_get_list(resv);
 
diff --git a/drivers/gpu/drm/nouveau/nv04_fence.c b/drivers/gpu/drm/nouveau/nv04_fence.c
index 1915b7b82a59..fa8f2375c398 100644
--- a/drivers/gpu/drm/nouveau/nv04_fence.c
+++ b/drivers/gpu/drm/nouveau/nv04_fence.c
@@ -110,6 +110,6 @@ nv04_fence_create(struct nouveau_drm *drm)
         priv->base.context_new = nv04_fence_context_new;
         priv->base.context_del = nv04_fence_context_del;
         priv->base.contexts = 15;
-        priv->base.context_base = fence_context_alloc(priv->base.contexts);
+        priv->base.context_base = dma_fence_context_alloc(priv->base.contexts);
         return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/nv10_fence.c b/drivers/gpu/drm/nouveau/nv10_fence.c
index 4e3de34ff6f4..f99fcf56928a 100644
--- a/drivers/gpu/drm/nouveau/nv10_fence.c
+++ b/drivers/gpu/drm/nouveau/nv10_fence.c
@@ -107,7 +107,7 @@ nv10_fence_create(struct nouveau_drm *drm)
         priv->base.context_new = nv10_fence_context_new;
         priv->base.context_del = nv10_fence_context_del;
         priv->base.contexts = 31;
-        priv->base.context_base = fence_context_alloc(priv->base.contexts);
+        priv->base.context_base = dma_fence_context_alloc(priv->base.contexts);
         spin_lock_init(&priv->lock);
         return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/nv17_fence.c b/drivers/gpu/drm/nouveau/nv17_fence.c
index 7d5e562a55c5..79bc01111351 100644
--- a/drivers/gpu/drm/nouveau/nv17_fence.c
+++ b/drivers/gpu/drm/nouveau/nv17_fence.c
@@ -126,7 +126,7 @@ nv17_fence_create(struct nouveau_drm *drm)
         priv->base.context_new = nv17_fence_context_new;
         priv->base.context_del = nv10_fence_context_del;
         priv->base.contexts = 31;
-        priv->base.context_base = fence_context_alloc(priv->base.contexts);
+        priv->base.context_base = dma_fence_context_alloc(priv->base.contexts);
         spin_lock_init(&priv->lock);
 
         ret = nouveau_bo_new(drm->dev, 4096, 0x1000, TTM_PL_FLAG_VRAM,
diff --git a/drivers/gpu/drm/nouveau/nv50_fence.c b/drivers/gpu/drm/nouveau/nv50_fence.c
index 4d6f202b7770..8c5295414578 100644
--- a/drivers/gpu/drm/nouveau/nv50_fence.c
+++ b/drivers/gpu/drm/nouveau/nv50_fence.c
@@ -97,7 +97,7 @@ nv50_fence_create(struct nouveau_drm *drm)
         priv->base.context_new = nv50_fence_context_new;
         priv->base.context_del = nv10_fence_context_del;
         priv->base.contexts = 127;
-        priv->base.context_base = fence_context_alloc(priv->base.contexts);
+        priv->base.context_base = dma_fence_context_alloc(priv->base.contexts);
         spin_lock_init(&priv->lock);
 
         ret = nouveau_bo_new(drm->dev, 4096, 0x1000, TTM_PL_FLAG_VRAM,
diff --git a/drivers/gpu/drm/nouveau/nv84_fence.c b/drivers/gpu/drm/nouveau/nv84_fence.c
index 18bde9d8e6d6..23ef04b4e0b2 100644
--- a/drivers/gpu/drm/nouveau/nv84_fence.c
+++ b/drivers/gpu/drm/nouveau/nv84_fence.c
@@ -229,7 +229,7 @@ nv84_fence_create(struct nouveau_drm *drm)
         priv->base.context_del = nv84_fence_context_del;
 
         priv->base.contexts = fifo->nr;
-        priv->base.context_base = fence_context_alloc(priv->base.contexts);
+        priv->base.context_base = dma_fence_context_alloc(priv->base.contexts);
         priv->base.uevent = true;
 
         /* Use VRAM if there is any ; otherwise fallback to system memory */
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 5f3e5ad99de7..84995ebc6ffc 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -31,7 +31,7 @@
  * Definitions taken from spice-protocol, plus kernel driver specific bits.
  */
 
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/workqueue.h>
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
@@ -190,7 +190,7 @@ enum {
  * spice-protocol/qxl_dev.h */
 #define QXL_MAX_RES 96
 struct qxl_release {
-        struct fence base;
+        struct dma_fence base;
 
         int id;
         int type;
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index cd83f050cf3e..50b4e522f05f 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -21,7 +21,7 @@
  */
 #include "qxl_drv.h"
 #include "qxl_object.h"
-#include <trace/events/fence.h>
+#include <trace/events/dma_fence.h>
 
 /*
  * drawable cmd cache - allocate a bunch of VRAM pages, suballocate
@@ -40,23 +40,24 @@
 static const int release_size_per_bo[] = { RELEASE_SIZE, SURFACE_RELEASE_SIZE, RELEASE_SIZE };
 static const int releases_per_bo[] = { RELEASES_PER_BO, SURFACE_RELEASES_PER_BO, RELEASES_PER_BO };
 
-static const char *qxl_get_driver_name(struct fence *fence)
+static const char *qxl_get_driver_name(struct dma_fence *fence)
 {
         return "qxl";
 }
 
-static const char *qxl_get_timeline_name(struct fence *fence)
+static const char *qxl_get_timeline_name(struct dma_fence *fence)
 {
         return "release";
 }
 
-static bool qxl_nop_signaling(struct fence *fence)
+static bool qxl_nop_signaling(struct dma_fence *fence)
 {
         /* fences are always automatically signaled, so just pretend we did this.. */
         return true;
 }
 
-static long qxl_fence_wait(struct fence *fence, bool intr, signed long timeout)
+static long qxl_fence_wait(struct dma_fence *fence, bool intr,
+                           signed long timeout)
 {
         struct qxl_device *qdev;
         struct qxl_release *release;
@@ -71,7 +72,7 @@ static long qxl_fence_wait(struct fence *fence, bool intr, signed long timeout)
 retry:
         sc++;
 
-        if (fence_is_signaled(fence))
+        if (dma_fence_is_signaled(fence))
                 goto signaled;
 
         qxl_io_notify_oom(qdev);
@@ -80,11 +81,11 @@ retry:
                 if (!qxl_queue_garbage_collect(qdev, true))
                         break;
 
-                if (fence_is_signaled(fence))
+                if (dma_fence_is_signaled(fence))
                         goto signaled;
         }
 
-        if (fence_is_signaled(fence))
+        if (dma_fence_is_signaled(fence))
                 goto signaled;
 
         if (have_drawable_releases || sc < 4) {
@@ -96,9 +97,9 @@ retry:
                         return 0;
 
                 if (have_drawable_releases && sc > 300) {
-                        FENCE_WARN(fence, "failed to wait on release %llu "
-                                          "after spincount %d\n",
-                                          fence->context & ~0xf0000000, sc);
+                        DMA_FENCE_WARN(fence, "failed to wait on release %llu "
+                                       "after spincount %d\n",
+                                       fence->context & ~0xf0000000, sc);
                         goto signaled;
                 }
                 goto retry;
@@ -115,7 +116,7 @@ signaled:
         return end - cur;
 }
 
-static const struct fence_ops qxl_fence_ops = {
+static const struct dma_fence_ops qxl_fence_ops = {
         .get_driver_name = qxl_get_driver_name,
         .get_timeline_name = qxl_get_timeline_name,
         .enable_signaling = qxl_nop_signaling,
@@ -192,8 +193,8 @@ qxl_release_free(struct qxl_device *qdev,
                 WARN_ON(list_empty(&release->bos));
                 qxl_release_free_list(release);
 
-                fence_signal(&release->base);
-                fence_put(&release->base);
+                dma_fence_signal(&release->base);
+                dma_fence_put(&release->base);
         } else {
                 qxl_release_free_list(release);
                 kfree(release);
@@ -453,9 +454,9 @@ void qxl_release_fence_buffer_objects(struct qxl_release *release)
          * Since we never really allocated a context and we don't want to conflict,
          * set the highest bits. This will break if we really allow exporting of dma-bufs.
          */
-        fence_init(&release->base, &qxl_fence_ops, &qdev->release_lock,
-                   release->id | 0xf0000000, release->base.seqno);
-        trace_fence_emit(&release->base);
+        dma_fence_init(&release->base, &qxl_fence_ops, &qdev->release_lock,
+                       release->id | 0xf0000000, release->base.seqno);
+        trace_dma_fence_emit(&release->base);
 
         driver = bdev->driver;
         glob = bo->glob;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1b0dcad916b0..44e0c5ed6418 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -66,7 +66,7 @@
 #include <linux/kref.h>
 #include <linux/interval_tree.h>
 #include <linux/hashtable.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include <ttm/ttm_bo_api.h>
 #include <ttm/ttm_bo_driver.h>
@@ -367,7 +367,7 @@ struct radeon_fence_driver {
 };
 
 struct radeon_fence {
-        struct fence            base;
+        struct dma_fence                base;
 
         struct radeon_device    *rdev;
         uint64_t                seq;
@@ -746,7 +746,7 @@ struct radeon_flip_work {
         uint64_t                        base;
         struct drm_pending_vblank_event *event;
         struct radeon_bo                *old_rbo;
-        struct fence                    *fence;
+        struct dma_fence                *fence;
         bool                            async;
 };
 
@@ -2514,9 +2514,9 @@ void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v);
 /*
  * Cast helper
  */
-extern const struct fence_ops radeon_fence_ops;
+extern const struct dma_fence_ops radeon_fence_ops;
 
-static inline struct radeon_fence *to_radeon_fence(struct fence *f)
+static inline struct radeon_fence *to_radeon_fence(struct dma_fence *f)
 {
         struct radeon_fence *__f = container_of(f, struct radeon_fence, base);
 
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 79c9b6f3f013..0be8d5cd7826 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1320,7 +1320,7 @@ int radeon_device_init(struct radeon_device *rdev,
         for (i = 0; i < RADEON_NUM_RINGS; i++) {
                 rdev->ring[i].idx = i;
         }
-        rdev->fence_context = fence_context_alloc(RADEON_NUM_RINGS);
+        rdev->fence_context = dma_fence_context_alloc(RADEON_NUM_RINGS);
 
         DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n",
                  radeon_family_name[rdev->family], pdev->vendor, pdev->device,
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index cdb8cb568c15..e7409e8a9f87 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -437,7 +437,7 @@ static void radeon_flip_work_func(struct work_struct *__work)
                                 down_read(&rdev->exclusive_lock);
                         }
                 } else
-                        r = fence_wait(work->fence, false);
+                        r = dma_fence_wait(work->fence, false);
 
                 if (r)
                         DRM_ERROR("failed to wait on page flip fence (%d)!\n", r);
@@ -447,7 +447,7 @@ static void radeon_flip_work_func(struct work_struct *__work)
                  * confused about which BO the CRTC is scanning out
                  */
 
-                fence_put(work->fence);
+                dma_fence_put(work->fence);
                 work->fence = NULL;
         }
 
@@ -542,7 +542,7 @@ static int radeon_crtc_page_flip_target(struct drm_crtc *crtc,
                 DRM_ERROR("failed to pin new rbo buffer before flip\n");
                 goto cleanup;
         }
-        work->fence = fence_get(reservation_object_get_excl(new_rbo->tbo.resv));
+        work->fence = dma_fence_get(reservation_object_get_excl(new_rbo->tbo.resv));
         radeon_bo_get_tiling_flags(new_rbo, &tiling_flags, NULL);
         radeon_bo_unreserve(new_rbo);
 
@@ -617,7 +617,7 @@ pflip_cleanup:
 
 cleanup:
         drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
-        fence_put(work->fence);
+        dma_fence_put(work->fence);
         kfree(work);
         return r;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 7ef075acde9c..ef09f0a63754 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -141,8 +141,10 @@ int radeon_fence_emit(struct radeon_device *rdev,
         (*fence)->seq = seq = ++rdev->fence_drv[ring].sync_seq[ring];
         (*fence)->ring = ring;
         (*fence)->is_vm_update = false;
-        fence_init(&(*fence)->base, &radeon_fence_ops,
-                   &rdev->fence_queue.lock, rdev->fence_context + ring, seq);
+        dma_fence_init(&(*fence)->base, &radeon_fence_ops,
+                       &rdev->fence_queue.lock,
+                       rdev->fence_context + ring,
+                       seq);
         radeon_fence_ring_emit(rdev, ring, *fence);
         trace_radeon_fence_emit(rdev->ddev, ring, (*fence)->seq);
         radeon_fence_schedule_check(rdev, ring);
@@ -169,18 +171,18 @@ static int radeon_fence_check_signaled(wait_queue_t *wait, unsigned mode, int fl
          */
         seq = atomic64_read(&fence->rdev->fence_drv[fence->ring].last_seq);
         if (seq >= fence->seq) {
-                int ret = fence_signal_locked(&fence->base);
+                int ret = dma_fence_signal_locked(&fence->base);
 
                 if (!ret)
-                        FENCE_TRACE(&fence->base, "signaled from irq context\n");
+                        DMA_FENCE_TRACE(&fence->base, "signaled from irq context\n");
                 else
-                        FENCE_TRACE(&fence->base, "was already signaled\n");
+                        DMA_FENCE_TRACE(&fence->base, "was already signaled\n");
 
                 radeon_irq_kms_sw_irq_put(fence->rdev, fence->ring);
                 __remove_wait_queue(&fence->rdev->fence_queue, &fence->fence_wake);
-                fence_put(&fence->base);
+                dma_fence_put(&fence->base);
         } else
-                FENCE_TRACE(&fence->base, "pending\n");
+                DMA_FENCE_TRACE(&fence->base, "pending\n");
         return 0;
 }
 
@@ -351,7 +353,7 @@ static bool radeon_fence_seq_signaled(struct radeon_device *rdev,
         return false;
 }
 
-static bool radeon_fence_is_signaled(struct fence *f)
+static bool radeon_fence_is_signaled(struct dma_fence *f)
 {
         struct radeon_fence *fence = to_radeon_fence(f);
         struct radeon_device *rdev = fence->rdev;
@@ -381,7 +383,7 @@ static bool radeon_fence_is_signaled(struct fence *f)
  * to fence_queue that checks if this fence is signaled, and if so it
  * signals the fence and removes itself.
  */
-static bool radeon_fence_enable_signaling(struct fence *f)
+static bool radeon_fence_enable_signaling(struct dma_fence *f)
 {
         struct radeon_fence *fence = to_radeon_fence(f);
         struct radeon_device *rdev = fence->rdev;
@@ -414,9 +416,9 @@ static bool radeon_fence_enable_signaling(struct fence *f)
         fence->fence_wake.private = NULL;
         fence->fence_wake.func = radeon_fence_check_signaled;
         __add_wait_queue(&rdev->fence_queue, &fence->fence_wake);
-        fence_get(f);
+        dma_fence_get(f);
 
-        FENCE_TRACE(&fence->base, "armed on ring %i!\n", fence->ring);
+        DMA_FENCE_TRACE(&fence->base, "armed on ring %i!\n", fence->ring);
         return true;
 }
 
@@ -436,9 +438,9 @@ bool radeon_fence_signaled(struct radeon_fence *fence)
         if (radeon_fence_seq_signaled(fence->rdev, fence->seq, fence->ring)) {
                 int ret;
 
-                ret = fence_signal(&fence->base);
+                ret = dma_fence_signal(&fence->base);
                 if (!ret)
-                        FENCE_TRACE(&fence->base, "signaled from radeon_fence_signaled\n");
+                        DMA_FENCE_TRACE(&fence->base, "signaled from radeon_fence_signaled\n");
                 return true;
         }
         return false;
@@ -552,7 +554,7 @@ long radeon_fence_wait_timeout(struct radeon_fence *fence, bool intr, long timeo
          * exclusive_lock is not held in that case.
          */
         if (WARN_ON_ONCE(!to_radeon_fence(&fence->base)))
-                return fence_wait(&fence->base, intr);
+                return dma_fence_wait(&fence->base, intr);
 
         seq[fence->ring] = fence->seq;
         r = radeon_fence_wait_seq_timeout(fence->rdev, seq, intr, timeout);
@@ -560,9 +562,9 @@ long radeon_fence_wait_timeout(struct radeon_fence *fence, bool intr, long timeo
                 return r;
         }
 
-        r_sig = fence_signal(&fence->base);
+        r_sig = dma_fence_signal(&fence->base);
         if (!r_sig)
-                FENCE_TRACE(&fence->base, "signaled from fence_wait\n");
+                DMA_FENCE_TRACE(&fence->base, "signaled from fence_wait\n");
         return r;
 }
 
@@ -697,7 +699,7 @@ int radeon_fence_wait_empty(struct radeon_device *rdev, int ring)
  */
 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence)
 {
-        fence_get(&fence->base);
+        dma_fence_get(&fence->base);
         return fence;
 }
 
@@ -714,7 +716,7 @@ void radeon_fence_unref(struct radeon_fence **fence)
 
         *fence = NULL;
         if (tmp) {
-                fence_put(&tmp->base);
+                dma_fence_put(&tmp->base);
         }
 }
 
@@ -1028,12 +1030,12 @@ int radeon_debugfs_fence_init(struct radeon_device *rdev)
 #endif
 }
 
-static const char *radeon_fence_get_driver_name(struct fence *fence)
+static const char *radeon_fence_get_driver_name(struct dma_fence *fence)
 {
         return "radeon";
 }
 
-static const char *radeon_fence_get_timeline_name(struct fence *f)
+static const char *radeon_fence_get_timeline_name(struct dma_fence *f)
 {
         struct radeon_fence *fence = to_radeon_fence(f);
         switch (fence->ring) {
@@ -1051,16 +1053,16 @@ static const char *radeon_fence_get_timeline_name(struct fence *f)
 
 static inline bool radeon_test_signaled(struct radeon_fence *fence)
 {
-        return test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->base.flags);
+        return test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->base.flags);
 }
 
 struct radeon_wait_cb {
-        struct fence_cb base;
+        struct dma_fence_cb base;
         struct task_struct *task;
 };
 
 static void
-radeon_fence_wait_cb(struct fence *fence, struct fence_cb *cb)
+radeon_fence_wait_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 {
         struct radeon_wait_cb *wait =
                 container_of(cb, struct radeon_wait_cb, base);
@@ -1068,7 +1070,7 @@ radeon_fence_wait_cb(struct fence *fence, struct fence_cb *cb)
         wake_up_process(wait->task);
 }
 
-static signed long radeon_fence_default_wait(struct fence *f, bool intr,
+static signed long radeon_fence_default_wait(struct dma_fence *f, bool intr,
                                              signed long t)
 {
         struct radeon_fence *fence = to_radeon_fence(f);
@@ -1077,7 +1079,7 @@ static signed long radeon_fence_default_wait(struct fence *f, bool intr,
 
         cb.task = current;
 
-        if (fence_add_callback(f, &cb.base, radeon_fence_wait_cb))
+        if (dma_fence_add_callback(f, &cb.base, radeon_fence_wait_cb))
                 return t;
 
         while (t > 0) {
@@ -1105,12 +1107,12 @@ static signed long radeon_fence_default_wait(struct fence *f, bool intr,
         }
 
         __set_current_state(TASK_RUNNING);
-        fence_remove_callback(f, &cb.base);
+        dma_fence_remove_callback(f, &cb.base);
 
         return t;
 }
 
-const struct fence_ops radeon_fence_ops = {
+const struct dma_fence_ops radeon_fence_ops = {
         .get_driver_name = radeon_fence_get_driver_name,
         .get_timeline_name = radeon_fence_get_timeline_name,
         .enable_signaling = radeon_fence_enable_signaling,
diff --git a/drivers/gpu/drm/radeon/radeon_sync.c b/drivers/gpu/drm/radeon/radeon_sync.c
index 02ac8a1de4ff..be5d7a38d3aa 100644
--- a/drivers/gpu/drm/radeon/radeon_sync.c
+++ b/drivers/gpu/drm/radeon/radeon_sync.c
@@ -92,7 +92,7 @@ int radeon_sync_resv(struct radeon_device *rdev,
                      bool shared)
 {
         struct reservation_object_list *flist;
-        struct fence *f;
+        struct dma_fence *f;
         struct radeon_fence *fence;
         unsigned i;
         int r = 0;
@@ -103,7 +103,7 @@ int radeon_sync_resv(struct radeon_device *rdev,
         if (fence && fence->rdev == rdev)
                 radeon_sync_fence(sync, fence);
         else if (f)
-                r = fence_wait(f, true);
+                r = dma_fence_wait(f, true);
 
         flist = reservation_object_get_list(resv);
         if (shared || !flist || r)
@@ -116,7 +116,7 @@ int radeon_sync_resv(struct radeon_device *rdev,
                 if (fence && fence->rdev == rdev)
                         radeon_sync_fence(sync, fence);
                 else
-                        r = fence_wait(f, true);
+                        r = dma_fence_wait(f, true);
 
                 if (r)
                         break;
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 0cd0e7bdee55..d34d1cf33895 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -467,7 +467,7 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
 {
         int32_t *msg, msg_type, handle;
         unsigned img_size = 0;
-        struct fence *f;
+        struct dma_fence *f;
         void *ptr;
 
         int i, r;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 8c8cbe837e61..6fe161192bb4 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -20,6 +20,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_of.h>
 #include <linux/dma-mapping.h>
 #include <linux/pm_runtime.h>
 #include <linux/module.h>
@@ -388,7 +389,7 @@ static void rockchip_add_endpoints(struct device *dev,
                         continue;
                 }
 
-                component_match_add(dev, match, compare_of, remote);
+                drm_of_component_match_add(dev, match, compare_of, remote);
                 of_node_put(remote);
         }
 }
@@ -437,7 +438,8 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev)
                 }
 
                 of_node_put(iommu);
-                component_match_add(dev, &match, compare_of, port->parent);
+                drm_of_component_match_add(dev, &match, compare_of,
+                                           port->parent);
                 of_node_put(port);
         }
 
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index 7087499969bc..6aead2013b62 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c
@@ -17,6 +17,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_of.h>
 
 #include "sti_crtc.h"
 #include "sti_drv.h"
@@ -424,8 +425,8 @@ static int sti_platform_probe(struct platform_device *pdev)
         child_np = of_get_next_available_child(node, NULL);
 
         while (child_np) {
-                component_match_add(dev, &match, compare_of, child_np);
-                of_node_put(child_np);
+                drm_of_component_match_add(dev, &match, compare_of,
+                                           child_np);
                 child_np = of_get_next_available_child(node, child_np);
         }
 
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 0da9862ad8ed..b3c4ad605e81 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -18,6 +18,7 @@
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_of.h>
 
 #include "sun4i_crtc.h"
 #include "sun4i_drv.h"
@@ -239,7 +240,7 @@ static int sun4i_drv_add_endpoints(struct device *dev,
                 /* Add current component */
                 DRM_DEBUG_DRIVER("Adding component %s\n",
                                  of_node_full_name(node));
-                component_match_add(dev, match, compare_of, node);
+                drm_of_component_match_add(dev, match, compare_of, node);
                 count++;
         }
 
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c
index 68e895021005..06a4c584f3cb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_external.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c
@@ -10,6 +10,7 @@
 
 #include <linux/component.h>
 #include <linux/of_graph.h>
+#include <drm/drm_of.h>
 
 #include "tilcdc_drv.h"
 #include "tilcdc_external.h"
@@ -160,7 +161,8 @@ int tilcdc_get_external_components(struct device *dev,
 
                 dev_dbg(dev, "Subdevice node '%s' found\n", node->name);
                 if (match)
-                        component_match_add(dev, match, dev_match_of, node);
+                        drm_of_component_match_add(dev, match, dev_match_of,
+                                                   node);
                 of_node_put(node);
                 count++;
         }
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 31fcf11a2831..f6ff579e8918 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -148,7 +148,7 @@ static void ttm_bo_release_list(struct kref *list_kref)
         BUG_ON(!list_empty(&bo->ddestroy));
         ttm_tt_destroy(bo->ttm);
         atomic_dec(&bo->glob->bo_count);
-        fence_put(bo->moving);
+        dma_fence_put(bo->moving);
         if (bo->resv == &bo->ttm_resv)
                 reservation_object_fini(&bo->ttm_resv);
         mutex_destroy(&bo->wu_mutex);
@@ -426,20 +426,20 @@ static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
 static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo)
 {
         struct reservation_object_list *fobj;
-        struct fence *fence;
+        struct dma_fence *fence;
         int i;
 
         fobj = reservation_object_get_list(bo->resv);
         fence = reservation_object_get_excl(bo->resv);
         if (fence && !fence->ops->signaled)
-                fence_enable_sw_signaling(fence);
+                dma_fence_enable_sw_signaling(fence);
 
         for (i = 0; fobj && i < fobj->shared_count; ++i) {
                 fence = rcu_dereference_protected(fobj->shared[i],
                                         reservation_object_held(bo->resv));
 
                 if (!fence->ops->signaled)
-                        fence_enable_sw_signaling(fence);
+                        dma_fence_enable_sw_signaling(fence);
         }
 }
 
@@ -801,11 +801,11 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo,
                                  struct ttm_mem_type_manager *man,
                                  struct ttm_mem_reg *mem)
 {
-        struct fence *fence;
+        struct dma_fence *fence;
         int ret;
 
         spin_lock(&man->move_lock);
-        fence = fence_get(man->move);
+        fence = dma_fence_get(man->move);
         spin_unlock(&man->move_lock);
 
         if (fence) {
@@ -815,7 +815,7 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo,
                 if (unlikely(ret))
                         return ret;
 
-                fence_put(bo->moving);
+                dma_fence_put(bo->moving);
                 bo->moving = fence;
         }
 
@@ -1295,7 +1295,7 @@ static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev,
 {
         struct ttm_mem_type_manager *man = &bdev->man[mem_type];
         struct ttm_bo_global *glob = bdev->glob;
-        struct fence *fence;
+        struct dma_fence *fence;
         int ret;
 
         /*
@@ -1318,12 +1318,12 @@ static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev,
         spin_unlock(&glob->lru_lock);
 
         spin_lock(&man->move_lock);
-        fence = fence_get(man->move);
+        fence = dma_fence_get(man->move);
         spin_unlock(&man->move_lock);
 
         if (fence) {
-                ret = fence_wait(fence, false);
-                fence_put(fence);
+                ret = dma_fence_wait(fence, false);
+                dma_fence_put(fence);
                 if (ret) {
                         if (allow_errors) {
                                 return ret;
@@ -1352,7 +1352,7 @@ int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
                        mem_type);
                 return ret;
         }
-        fence_put(man->move);
+        dma_fence_put(man->move);
 
         man->use_type = false;
         man->has_type = false;
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index bf6e21655c57..d0459b392e5e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -644,7 +644,7 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map)
 EXPORT_SYMBOL(ttm_bo_kunmap);
 
 int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
-                              struct fence *fence,
+                              struct dma_fence *fence,
                               bool evict,
                               struct ttm_mem_reg *new_mem)
 {
@@ -674,8 +674,8 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
                  * operation has completed.
                  */
 
-                fence_put(bo->moving);
-                bo->moving = fence_get(fence);
+                dma_fence_put(bo->moving);
+                bo->moving = dma_fence_get(fence);
 
                 ret = ttm_buffer_object_transfer(bo, &ghost_obj);
                 if (ret)
@@ -706,7 +706,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 EXPORT_SYMBOL(ttm_bo_move_accel_cleanup);
 
 int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
-                         struct fence *fence, bool evict,
+                         struct dma_fence *fence, bool evict,
                          struct ttm_mem_reg *new_mem)
 {
         struct ttm_bo_device *bdev = bo->bdev;
@@ -730,8 +730,8 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
                  * operation has completed.
                  */
 
-                fence_put(bo->moving);
-                bo->moving = fence_get(fence);
+                dma_fence_put(bo->moving);
+                bo->moving = dma_fence_get(fence);
 
                 ret = ttm_buffer_object_transfer(bo, &ghost_obj);
                 if (ret)
@@ -761,16 +761,16 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
                  */
 
                 spin_lock(&from->move_lock);
-                if (!from->move || fence_is_later(fence, from->move)) {
-                        fence_put(from->move);
-                        from->move = fence_get(fence);
+                if (!from->move || dma_fence_is_later(fence, from->move)) {
+                        dma_fence_put(from->move);
+                        from->move = dma_fence_get(fence);
                 }
                 spin_unlock(&from->move_lock);
 
                 ttm_bo_free_old_node(bo);
 
-                fence_put(bo->moving);
-                bo->moving = fence_get(fence);
+                dma_fence_put(bo->moving);
+                bo->moving = dma_fence_get(fence);
 
         } else {
                 /**
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index a6ed9d5e5167..4748aedc933a 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -54,7 +54,7 @@ static int ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo,
         /*
          * Quick non-stalling check for idle.
          */
-        if (fence_is_signaled(bo->moving))
+        if (dma_fence_is_signaled(bo->moving))
                 goto out_clear;
 
         /*
@@ -67,14 +67,14 @@ static int ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo,
                         goto out_unlock;
 
                 up_read(&vma->vm_mm->mmap_sem);
-                (void) fence_wait(bo->moving, true);
+                (void) dma_fence_wait(bo->moving, true);
                 goto out_unlock;
         }
 
         /*
          * Ordinary wait.
          */
-        ret = fence_wait(bo->moving, true);
+        ret = dma_fence_wait(bo->moving, true);
         if (unlikely(ret != 0)) {
                 ret = (ret != -ERESTARTSYS) ? VM_FAULT_SIGBUS :
                         VM_FAULT_NOPAGE;
@@ -82,7 +82,7 @@ static int ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo,
         }
 
 out_clear:
-        fence_put(bo->moving);
+        dma_fence_put(bo->moving);
         bo->moving = NULL;
 
 out_unlock:
diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
index a80717b35dc6..d35bc491e8de 100644
--- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c
+++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
@@ -179,7 +179,8 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
 EXPORT_SYMBOL(ttm_eu_reserve_buffers);
 
 void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
-                                 struct list_head *list, struct fence *fence)
+                                 struct list_head *list,
+                                 struct dma_fence *fence)
 {
         struct ttm_validate_buffer *entry;
         struct ttm_buffer_object *bo;
diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
index 5c57c1ffa1f9..488909a21ed8 100644
--- a/drivers/gpu/drm/vgem/vgem_fence.c
+++ b/drivers/gpu/drm/vgem/vgem_fence.c
@@ -28,56 +28,57 @@
 #define VGEM_FENCE_TIMEOUT (10*HZ)
 
 struct vgem_fence {
-        struct fence base;
+        struct dma_fence base;
         struct spinlock lock;
         struct timer_list timer;
 };
 
-static const char *vgem_fence_get_driver_name(struct fence *fence)
+static const char *vgem_fence_get_driver_name(struct dma_fence *fence)
 {
         return "vgem";
 }
 
-static const char *vgem_fence_get_timeline_name(struct fence *fence)
+static const char *vgem_fence_get_timeline_name(struct dma_fence *fence)
 {
         return "unbound";
 }
 
-static bool vgem_fence_signaled(struct fence *fence)
+static bool vgem_fence_signaled(struct dma_fence *fence)
 {
         return false;
 }
 
-static bool vgem_fence_enable_signaling(struct fence *fence)
+static bool vgem_fence_enable_signaling(struct dma_fence *fence)
 {
         return true;
 }
 
-static void vgem_fence_release(struct fence *base)
+static void vgem_fence_release(struct dma_fence *base)
 {
         struct vgem_fence *fence = container_of(base, typeof(*fence), base);
 
         del_timer_sync(&fence->timer);
-        fence_free(&fence->base);
+        dma_fence_free(&fence->base);
 }
 
-static void vgem_fence_value_str(struct fence *fence, char *str, int size)
+static void vgem_fence_value_str(struct dma_fence *fence, char *str, int size)
 {
         snprintf(str, size, "%u", fence->seqno);
 }
 
-static void vgem_fence_timeline_value_str(struct fence *fence, char *str,
+static void vgem_fence_timeline_value_str(struct dma_fence *fence, char *str,
                                           int size)
 {
-        snprintf(str, size, "%u", fence_is_signaled(fence) ? fence->seqno : 0);
+        snprintf(str, size, "%u",
+                 dma_fence_is_signaled(fence) ? fence->seqno : 0);
 }
 
-static const struct fence_ops vgem_fence_ops = {
+static const struct dma_fence_ops vgem_fence_ops = {
         .get_driver_name = vgem_fence_get_driver_name,
         .get_timeline_name = vgem_fence_get_timeline_name,
         .enable_signaling = vgem_fence_enable_signaling,
         .signaled = vgem_fence_signaled,
-        .wait = fence_default_wait,
+        .wait = dma_fence_default_wait,
         .release = vgem_fence_release,
 
         .fence_value_str = vgem_fence_value_str,
@@ -88,11 +89,11 @@ static void vgem_fence_timeout(unsigned long data)
 {
         struct vgem_fence *fence = (struct vgem_fence *)data;
 
-        fence_signal(&fence->base);
+        dma_fence_signal(&fence->base);
 }
 
-static struct fence *vgem_fence_create(struct vgem_file *vfile,
-                                       unsigned int flags)
+static struct dma_fence *vgem_fence_create(struct vgem_file *vfile,
+                                           unsigned int flags)
 {
         struct vgem_fence *fence;
 
@@ -101,8 +102,8 @@ static struct fence *vgem_fence_create(struct vgem_file *vfile,
                 return NULL;
 
         spin_lock_init(&fence->lock);
-        fence_init(&fence->base, &vgem_fence_ops, &fence->lock,
-                   fence_context_alloc(1), 1);
+        dma_fence_init(&fence->base, &vgem_fence_ops, &fence->lock,
+                       dma_fence_context_alloc(1), 1);
 
         setup_timer(&fence->timer, vgem_fence_timeout, (unsigned long)fence);
 
@@ -157,7 +158,7 @@ int vgem_fence_attach_ioctl(struct drm_device *dev,
         struct vgem_file *vfile = file->driver_priv;
         struct reservation_object *resv;
         struct drm_gem_object *obj;
-        struct fence *fence;
+        struct dma_fence *fence;
         int ret;
 
         if (arg->flags & ~VGEM_FENCE_WRITE)
@@ -209,8 +210,8 @@ int vgem_fence_attach_ioctl(struct drm_device *dev,
         }
 err_fence:
         if (ret) {
-                fence_signal(fence);
-                fence_put(fence);
+                dma_fence_signal(fence);
+                dma_fence_put(fence);
         }
 err:
         drm_gem_object_unreference_unlocked(obj);
@@ -239,7 +240,7 @@ int vgem_fence_signal_ioctl(struct drm_device *dev,
 {
         struct vgem_file *vfile = file->driver_priv;
         struct drm_vgem_fence_signal *arg = data;
-        struct fence *fence;
+        struct dma_fence *fence;
         int ret = 0;
 
         if (arg->flags)
@@ -253,11 +254,11 @@ int vgem_fence_signal_ioctl(struct drm_device *dev,
         if (IS_ERR(fence))
                 return PTR_ERR(fence);
 
-        if (fence_is_signaled(fence))
+        if (dma_fence_is_signaled(fence))
                 ret = -ETIMEDOUT;
 
-        fence_signal(fence);
-        fence_put(fence);
+        dma_fence_signal(fence);
+        dma_fence_put(fence);
         return ret;
 }
 
@@ -271,8 +272,8 @@ int vgem_fence_open(struct vgem_file *vfile)
 
 static int __vgem_fence_idr_fini(int id, void *p, void *data)
 {
-        fence_signal(p);
-        fence_put(p);
+        dma_fence_signal(p);
+        dma_fence_put(p);
         return 0;
 }
 
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index ae59080d63d1..ec1ebdcfe80b 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -82,7 +82,7 @@ struct virtio_gpu_fence_driver {
 };
 
 struct virtio_gpu_fence {
-        struct fence f;
+        struct dma_fence f;
         struct virtio_gpu_fence_driver *drv;
         struct list_head node;
         uint64_t seq;
diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index f3f70fa8a4c7..23353521f903 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -26,22 +26,22 @@
 #include <drm/drmP.h>
 #include "virtgpu_drv.h"
 
-static const char *virtio_get_driver_name(struct fence *f)
+static const char *virtio_get_driver_name(struct dma_fence *f)
 {
         return "virtio_gpu";
 }
 
-static const char *virtio_get_timeline_name(struct fence *f)
+static const char *virtio_get_timeline_name(struct dma_fence *f)
 {
         return "controlq";
 }
 
-static bool virtio_enable_signaling(struct fence *f)
+static bool virtio_enable_signaling(struct dma_fence *f)
 {
         return true;
 }
 
-static bool virtio_signaled(struct fence *f)
+static bool virtio_signaled(struct dma_fence *f)
 {
         struct virtio_gpu_fence *fence = to_virtio_fence(f);
 
@@ -50,26 +50,26 @@ static bool virtio_signaled(struct fence *f)
         return false;
 }
 
-static void virtio_fence_value_str(struct fence *f, char *str, int size)
+static void virtio_fence_value_str(struct dma_fence *f, char *str, int size)
 {
         struct virtio_gpu_fence *fence = to_virtio_fence(f);
 
         snprintf(str, size, "%llu", fence->seq);
 }
 
-static void virtio_timeline_value_str(struct fence *f, char *str, int size)
+static void virtio_timeline_value_str(struct dma_fence *f, char *str, int size)
 {
         struct virtio_gpu_fence *fence = to_virtio_fence(f);
 
         snprintf(str, size, "%llu", (u64)atomic64_read(&fence->drv->last_seq));
 }
 
-static const struct fence_ops virtio_fence_ops = {
+static const struct dma_fence_ops virtio_fence_ops = {
         .get_driver_name     = virtio_get_driver_name,
         .get_timeline_name   = virtio_get_timeline_name,
         .enable_signaling    = virtio_enable_signaling,
         .signaled            = virtio_signaled,
-        .wait                = fence_default_wait,
+        .wait                = dma_fence_default_wait,
         .fence_value_str     = virtio_fence_value_str,
         .timeline_value_str  = virtio_timeline_value_str,
 };
@@ -88,9 +88,9 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
         spin_lock_irqsave(&drv->lock, irq_flags);
         (*fence)->drv = drv;
         (*fence)->seq = ++drv->sync_seq;
-        fence_init(&(*fence)->f, &virtio_fence_ops, &drv->lock,
-                   drv->context, (*fence)->seq);
-        fence_get(&(*fence)->f);
+        dma_fence_init(&(*fence)->f, &virtio_fence_ops, &drv->lock,
+                       drv->context, (*fence)->seq);
+        dma_fence_get(&(*fence)->f);
         list_add_tail(&(*fence)->node, &drv->fences);
         spin_unlock_irqrestore(&drv->lock, irq_flags);
 
@@ -111,9 +111,9 @@ void virtio_gpu_fence_event_process(struct virtio_gpu_device *vgdev,
         list_for_each_entry_safe(fence, tmp, &drv->fences, node) {
                 if (last_seq < fence->seq)
                         continue;
-                fence_signal_locked(&fence->f);
+                dma_fence_signal_locked(&fence->f);
                 list_del(&fence->node);
-                fence_put(&fence->f);
+                dma_fence_put(&fence->f);
         }
         spin_unlock_irqrestore(&drv->lock, irq_flags);
 }
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 818478b4c4f0..61f3a963af95 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -172,7 +172,7 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data,
         /* fence the command bo */
         virtio_gpu_unref_list(&validate_list);
         drm_free_large(buflist);
-        fence_put(&fence->f);
+        dma_fence_put(&fence->f);
         return 0;
 
 out_unresv:
@@ -298,7 +298,7 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data,
                 drm_gem_object_release(obj);
                 if (vgdev->has_virgl_3d) {
                         virtio_gpu_unref_list(&validate_list);
-                        fence_put(&fence->f);
+                        dma_fence_put(&fence->f);
                 }
                 return ret;
         }
@@ -309,13 +309,13 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data,
 
         if (vgdev->has_virgl_3d) {
                 virtio_gpu_unref_list(&validate_list);
-                fence_put(&fence->f);
+                dma_fence_put(&fence->f);
         }
         return 0;
 fail_unref:
         if (vgdev->has_virgl_3d) {
                 virtio_gpu_unref_list(&validate_list);
-                fence_put(&fence->f);
+                dma_fence_put(&fence->f);
         }
 //fail_obj:
 //      drm_gem_object_handle_unreference_unlocked(obj);
@@ -383,7 +383,7 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev,
         reservation_object_add_excl_fence(qobj->tbo.resv,
                                           &fence->f);
 
-        fence_put(&fence->f);
+        dma_fence_put(&fence->f);
 out_unres:
         virtio_gpu_object_unreserve(qobj);
 out:
@@ -431,7 +431,7 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
                          args->level, &box, &fence);
                 reservation_object_add_excl_fence(qobj->tbo.resv,
                                                   &fence->f);
-                fence_put(&fence->f);
+                dma_fence_put(&fence->f);
         }
 
 out_unres:
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 036b0fbae0fb..1235519853f4 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -159,7 +159,7 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags)
         virtio_gpu_init_vq(&vgdev->ctrlq, virtio_gpu_dequeue_ctrl_func);
         virtio_gpu_init_vq(&vgdev->cursorq, virtio_gpu_dequeue_cursor_func);
 
-        vgdev->fence_drv.context = fence_context_alloc(1);
+        vgdev->fence_drv.context = dma_fence_context_alloc(1);
         spin_lock_init(&vgdev->fence_drv.lock);
         INIT_LIST_HEAD(&vgdev->fence_drv.fences);
         INIT_LIST_HEAD(&vgdev->cap_cache);
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index ba28c0f6f28a..cb75f0663ba0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -152,7 +152,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
                 if (!ret) {
                         reservation_object_add_excl_fence(bo->tbo.resv,
                                                           &fence->f);
-                        fence_put(&fence->f);
+                        dma_fence_put(&fence->f);
                         fence = NULL;
                         virtio_gpu_object_unreserve(bo);
                         virtio_gpu_object_wait(bo, false);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 26ac8e80a478..6541dd8b82dc 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -108,7 +108,7 @@ fman_from_fence(struct vmw_fence_obj *fence)
  * objects with actions attached to them.
  */
 
-static void vmw_fence_obj_destroy(struct fence *f)
+static void vmw_fence_obj_destroy(struct dma_fence *f)
 {
         struct vmw_fence_obj *fence =
                 container_of(f, struct vmw_fence_obj, base);
@@ -123,17 +123,17 @@ static void vmw_fence_obj_destroy(struct fence *f)
         fence->destroy(fence);
 }
 
-static const char *vmw_fence_get_driver_name(struct fence *f)
+static const char *vmw_fence_get_driver_name(struct dma_fence *f)
 {
         return "vmwgfx";
 }
 
-static const char *vmw_fence_get_timeline_name(struct fence *f)
+static const char *vmw_fence_get_timeline_name(struct dma_fence *f)
 {
         return "svga";
 }
 
-static bool vmw_fence_enable_signaling(struct fence *f)
+static bool vmw_fence_enable_signaling(struct dma_fence *f)
 {
         struct vmw_fence_obj *fence =
                 container_of(f, struct vmw_fence_obj, base);
@@ -152,12 +152,12 @@ static bool vmw_fence_enable_signaling(struct fence *f)
 }
 
 struct vmwgfx_wait_cb {
-        struct fence_cb base;
+        struct dma_fence_cb base;
         struct task_struct *task;
 };
 
 static void
-vmwgfx_wait_cb(struct fence *fence, struct fence_cb *cb)
+vmwgfx_wait_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 {
         struct vmwgfx_wait_cb *wait =
                 container_of(cb, struct vmwgfx_wait_cb, base);
@@ -167,7 +167,7 @@ vmwgfx_wait_cb(struct fence *fence, struct fence_cb *cb)
 
 static void __vmw_fences_update(struct vmw_fence_manager *fman);
 
-static long vmw_fence_wait(struct fence *f, bool intr, signed long timeout)
+static long vmw_fence_wait(struct dma_fence *f, bool intr, signed long timeout)
 {
         struct vmw_fence_obj *fence =
                 container_of(f, struct vmw_fence_obj, base);
@@ -197,7 +197,7 @@ static long vmw_fence_wait(struct fence *f, bool intr, signed long timeout)
 
         while (ret > 0) {
                 __vmw_fences_update(fman);
-                if (test_bit(FENCE_FLAG_SIGNALED_BIT, &f->flags))
+                if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &f->flags))
                         break;
 
                 if (intr)
@@ -225,7 +225,7 @@ out:
         return ret;
 }
 
-static struct fence_ops vmw_fence_ops = {
+static struct dma_fence_ops vmw_fence_ops = {
         .get_driver_name = vmw_fence_get_driver_name,
         .get_timeline_name = vmw_fence_get_timeline_name,
         .enable_signaling = vmw_fence_enable_signaling,
@@ -298,7 +298,7 @@ struct vmw_fence_manager *vmw_fence_manager_init(struct vmw_private *dev_priv)
         fman->event_fence_action_size =
                 ttm_round_pot(sizeof(struct vmw_event_fence_action));
         mutex_init(&fman->goal_irq_mutex);
-        fman->ctx = fence_context_alloc(1);
+        fman->ctx = dma_fence_context_alloc(1);
 
         return fman;
 }
@@ -326,8 +326,8 @@ static int vmw_fence_obj_init(struct vmw_fence_manager *fman,
         unsigned long irq_flags;
         int ret = 0;
 
-        fence_init(&fence->base, &vmw_fence_ops, &fman->lock,
-                   fman->ctx, seqno);
+        dma_fence_init(&fence->base, &vmw_fence_ops, &fman->lock,
+                       fman->ctx, seqno);
         INIT_LIST_HEAD(&fence->seq_passed_actions);
         fence->destroy = destroy;
 
@@ -431,7 +431,7 @@ static bool vmw_fence_goal_check_locked(struct vmw_fence_obj *fence)
         u32 goal_seqno;
         u32 *fifo_mem;
 
-        if (fence_is_signaled_locked(&fence->base))
+        if (dma_fence_is_signaled_locked(&fence->base))
                 return false;
 
         fifo_mem = fman->dev_priv->mmio_virt;
@@ -459,7 +459,7 @@ rerun:
         list_for_each_entry_safe(fence, next_fence, &fman->fence_list, head) {
                 if (seqno - fence->base.seqno < VMW_FENCE_WRAP) {
                         list_del_init(&fence->head);
-                        fence_signal_locked(&fence->base);
+                        dma_fence_signal_locked(&fence->base);
                         INIT_LIST_HEAD(&action_list);
                         list_splice_init(&fence->seq_passed_actions,
                                          &action_list);
@@ -500,18 +500,18 @@ bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence)
 {
         struct vmw_fence_manager *fman = fman_from_fence(fence);
 
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->base.flags))
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->base.flags))
                 return 1;
 
         vmw_fences_update(fman);
 
-        return fence_is_signaled(&fence->base);
+        return dma_fence_is_signaled(&fence->base);
 }
 
 int vmw_fence_obj_wait(struct vmw_fence_obj *fence, bool lazy,
                        bool interruptible, unsigned long timeout)
 {
-        long ret = fence_wait_timeout(&fence->base, interruptible, timeout);
+        long ret = dma_fence_wait_timeout(&fence->base, interruptible, timeout);
 
         if (likely(ret > 0))
                 return 0;
@@ -530,7 +530,7 @@ void vmw_fence_obj_flush(struct vmw_fence_obj *fence)
 
 static void vmw_fence_destroy(struct vmw_fence_obj *fence)
 {
-        fence_free(&fence->base);
+        dma_fence_free(&fence->base);
 }
 
 int vmw_fence_create(struct vmw_fence_manager *fman,
@@ -669,7 +669,7 @@ void vmw_fence_fifo_down(struct vmw_fence_manager *fman)
                 struct vmw_fence_obj *fence =
                         list_entry(fman->fence_list.prev, struct vmw_fence_obj,
                                    head);
-                fence_get(&fence->base);
+                dma_fence_get(&fence->base);
                 spin_unlock_irq(&fman->lock);
 
                 ret = vmw_fence_obj_wait(fence, false, false,
@@ -677,7 +677,7 @@ void vmw_fence_fifo_down(struct vmw_fence_manager *fman)
 
                 if (unlikely(ret != 0)) {
                         list_del_init(&fence->head);
-                        fence_signal(&fence->base);
+                        dma_fence_signal(&fence->base);
                         INIT_LIST_HEAD(&action_list);
                         list_splice_init(&fence->seq_passed_actions,
                                          &action_list);
@@ -685,7 +685,7 @@ void vmw_fence_fifo_down(struct vmw_fence_manager *fman)
                 }
 
                 BUG_ON(!list_empty(&fence->head));
-                fence_put(&fence->base);
+                dma_fence_put(&fence->base);
                 spin_lock_irq(&fman->lock);
         }
         spin_unlock_irq(&fman->lock);
@@ -884,7 +884,7 @@ static void vmw_fence_obj_add_action(struct vmw_fence_obj *fence,
         spin_lock_irqsave(&fman->lock, irq_flags);
 
         fman->pending_actions[action->type]++;
-        if (fence_is_signaled_locked(&fence->base)) {
+        if (dma_fence_is_signaled_locked(&fence->base)) {
                 struct list_head action_list;
 
                 INIT_LIST_HEAD(&action_list);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h
index 83ae301ee141..d9d85aa6ed20 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h
@@ -27,7 +27,7 @@
 
 #ifndef _VMWGFX_FENCE_H_
 
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #define VMW_FENCE_WAIT_TIMEOUT (5*HZ)
 
@@ -52,7 +52,7 @@ struct vmw_fence_action {
 };
 
 struct vmw_fence_obj {
-        struct fence base;
+        struct dma_fence base;
 
         struct list_head head;
         struct list_head seq_passed_actions;
@@ -71,14 +71,14 @@ vmw_fence_obj_unreference(struct vmw_fence_obj **fence_p)
 
         *fence_p = NULL;
         if (fence)
-                fence_put(&fence->base);
+                dma_fence_put(&fence->base);
 }
 
 static inline struct vmw_fence_obj *
 vmw_fence_obj_reference(struct vmw_fence_obj *fence)
 {
         if (fence)
-                fence_get(&fence->base);
+                dma_fence_get(&fence->base);
         return fence;
 }
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 1a85fb2d4dc6..8e86d6d4141b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -1454,7 +1454,7 @@ void vmw_fence_single_bo(struct ttm_buffer_object *bo,
         if (fence == NULL) {
                 vmw_execbuf_fence_commands(NULL, dev_priv, &fence, NULL);
                 reservation_object_add_excl_fence(bo->resv, &fence->base);
-                fence_put(&fence->base);
+                dma_fence_put(&fence->base);
         } else
                 reservation_object_add_excl_fence(bo->resv, &fence->base);
 }
diff --git a/include/drm/bridge/mhl.h b/include/drm/bridge/mhl.h
new file mode 100644
index 000000000000..3629b2734db6
--- /dev/null
+++ b/include/drm/bridge/mhl.h
@@ -0,0 +1,291 @@
+/*
+ * Defines for Mobile High-Definition Link (MHL) interface
+ *
+ * Copyright (C) 2015, Samsung Electronics, Co., Ltd.
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * Based on MHL driver for Android devices.
+ * Copyright (C) 2013-2014 Silicon Image, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MHL_H__
+#define __MHL_H__
+
+/* Device Capabilities Registers */
+enum {
+        MHL_DCAP_DEV_STATE,
+        MHL_DCAP_MHL_VERSION,
+        MHL_DCAP_CAT,
+        MHL_DCAP_ADOPTER_ID_H,
+        MHL_DCAP_ADOPTER_ID_L,
+        MHL_DCAP_VID_LINK_MODE,
+        MHL_DCAP_AUD_LINK_MODE,
+        MHL_DCAP_VIDEO_TYPE,
+        MHL_DCAP_LOG_DEV_MAP,
+        MHL_DCAP_BANDWIDTH,
+        MHL_DCAP_FEATURE_FLAG,
+        MHL_DCAP_DEVICE_ID_H,
+        MHL_DCAP_DEVICE_ID_L,
+        MHL_DCAP_SCRATCHPAD_SIZE,
+        MHL_DCAP_INT_STAT_SIZE,
+        MHL_DCAP_RESERVED,
+        MHL_DCAP_SIZE
+};
+
+#define MHL_DCAP_CAT_SINK                       0x01
+#define MHL_DCAP_CAT_SOURCE                     0x02
+#define MHL_DCAP_CAT_POWER                      0x10
+#define MHL_DCAP_CAT_PLIM(x)                    ((x) << 5)
+
+#define MHL_DCAP_VID_LINK_RGB444                0x01
+#define MHL_DCAP_VID_LINK_YCBCR444              0x02
+#define MHL_DCAP_VID_LINK_YCBCR422              0x04
+#define MHL_DCAP_VID_LINK_PPIXEL                0x08
+#define MHL_DCAP_VID_LINK_ISLANDS               0x10
+#define MHL_DCAP_VID_LINK_VGA                   0x20
+#define MHL_DCAP_VID_LINK_16BPP                 0x40
+
+#define MHL_DCAP_AUD_LINK_2CH                   0x01
+#define MHL_DCAP_AUD_LINK_8CH                   0x02
+
+#define MHL_DCAP_VT_GRAPHICS                    0x00
+#define MHL_DCAP_VT_PHOTO                       0x02
+#define MHL_DCAP_VT_CINEMA                      0x04
+#define MHL_DCAP_VT_GAMES                       0x08
+#define MHL_DCAP_SUPP_VT                        0x80
+
+#define MHL_DCAP_LD_DISPLAY                     0x01
+#define MHL_DCAP_LD_VIDEO                       0x02
+#define MHL_DCAP_LD_AUDIO                       0x04
+#define MHL_DCAP_LD_MEDIA                       0x08
+#define MHL_DCAP_LD_TUNER                       0x10
+#define MHL_DCAP_LD_RECORD                      0x20
+#define MHL_DCAP_LD_SPEAKER                     0x40
+#define MHL_DCAP_LD_GUI                         0x80
+#define MHL_DCAP_LD_ALL                         0xFF
+
+#define MHL_DCAP_FEATURE_RCP_SUPPORT            0x01
+#define MHL_DCAP_FEATURE_RAP_SUPPORT            0x02
+#define MHL_DCAP_FEATURE_SP_SUPPORT             0x04
+#define MHL_DCAP_FEATURE_UCP_SEND_SUPPOR        0x08
+#define MHL_DCAP_FEATURE_UCP_RECV_SUPPORT       0x10
+#define MHL_DCAP_FEATURE_RBP_SUPPORT            0x40
+
+/* Extended Device Capabilities Registers */
+enum {
+        MHL_XDC_ECBUS_SPEEDS,
+        MHL_XDC_TMDS_SPEEDS,
+        MHL_XDC_ECBUS_ROLES,
+        MHL_XDC_LOG_DEV_MAPX,
+        MHL_XDC_SIZE
+};
+
+#define MHL_XDC_ECBUS_S_075                     0x01
+#define MHL_XDC_ECBUS_S_8BIT                    0x02
+#define MHL_XDC_ECBUS_S_12BIT                   0x04
+#define MHL_XDC_ECBUS_D_150                     0x10
+#define MHL_XDC_ECBUS_D_8BIT                    0x20
+
+#define MHL_XDC_TMDS_000                        0x00
+#define MHL_XDC_TMDS_150                        0x01
+#define MHL_XDC_TMDS_300                        0x02
+#define MHL_XDC_TMDS_600                        0x04
+
+/* MHL_XDC_ECBUS_ROLES flags */
+#define MHL_XDC_DEV_HOST                        0x01
+#define MHL_XDC_DEV_DEVICE                      0x02
+#define MHL_XDC_DEV_CHARGER                     0x04
+#define MHL_XDC_HID_HOST                        0x08
+#define MHL_XDC_HID_DEVICE                      0x10
+
+/* MHL_XDC_LOG_DEV_MAPX flags */
+#define MHL_XDC_LD_PHONE                        0x01
+
+/* Device Status Registers */
+enum {
+        MHL_DST_CONNECTED_RDY,
+        MHL_DST_LINK_MODE,
+        MHL_DST_VERSION,
+        MHL_DST_SIZE
+};
+
+/* Offset of DEVSTAT registers */
+#define MHL_DST_OFFSET                          0x30
+#define MHL_DST_REG(name) (MHL_DST_OFFSET + MHL_DST_##name)
+
+#define MHL_DST_CONN_DCAP_RDY                   0x01
+#define MHL_DST_CONN_XDEVCAPP_SUPP              0x02
+#define MHL_DST_CONN_POW_STAT                   0x04
+#define MHL_DST_CONN_PLIM_STAT_MASK             0x38
+
+#define MHL_DST_LM_CLK_MODE_MASK                0x07
+#define MHL_DST_LM_CLK_MODE_PACKED_PIXEL        0x02
+#define MHL_DST_LM_CLK_MODE_NORMAL              0x03
+#define MHL_DST_LM_PATH_EN_MASK                 0x08
+#define MHL_DST_LM_PATH_ENABLED                 0x08
+#define MHL_DST_LM_PATH_DISABLED                0x00
+#define MHL_DST_LM_MUTED_MASK                   0x10
+
+/* Extended Device Status Registers */
+enum {
+        MHL_XDS_CURR_ECBUS_MODE,
+        MHL_XDS_AVLINK_MODE_STATUS,
+        MHL_XDS_AVLINK_MODE_CONTROL,
+        MHL_XDS_MULTI_SINK_STATUS,
+        MHL_XDS_SIZE
+};
+
+/* Offset of XDEVSTAT registers */
+#define MHL_XDS_OFFSET                          0x90
+#define MHL_XDS_REG(name) (MHL_XDS_OFFSET + MHL_XDS_##name)
+
+/* MHL_XDS_REG_CURR_ECBUS_MODE flags */
+#define MHL_XDS_SLOT_MODE_8BIT                  0x00
+#define MHL_XDS_SLOT_MODE_6BIT                  0x01
+#define MHL_XDS_ECBUS_S                         0x04
+#define MHL_XDS_ECBUS_D                         0x08
+
+#define MHL_XDS_LINK_CLOCK_75MHZ                0x00
+#define MHL_XDS_LINK_CLOCK_150MHZ               0x10
+#define MHL_XDS_LINK_CLOCK_300MHZ               0x20
+#define MHL_XDS_LINK_CLOCK_600MHZ               0x30
+
+#define MHL_XDS_LINK_STATUS_NO_SIGNAL           0x00
+#define MHL_XDS_LINK_STATUS_CRU_LOCKED          0x01
+#define MHL_XDS_LINK_STATUS_TMDS_NORMAL         0x02
+#define MHL_XDS_LINK_STATUS_TMDS_RESERVED       0x03
+
+#define MHL_XDS_LINK_RATE_1_5_GBPS              0x00
+#define MHL_XDS_LINK_RATE_3_0_GBPS              0x01
+#define MHL_XDS_LINK_RATE_6_0_GBPS              0x02
+#define MHL_XDS_ATT_CAPABLE                     0x08
+
+#define MHL_XDS_SINK_STATUS_1_HPD_LOW           0x00
+#define MHL_XDS_SINK_STATUS_1_HPD_HIGH          0x01
+#define MHL_XDS_SINK_STATUS_2_HPD_LOW           0x00
+#define MHL_XDS_SINK_STATUS_2_HPD_HIGH          0x04
+#define MHL_XDS_SINK_STATUS_3_HPD_LOW           0x00
+#define MHL_XDS_SINK_STATUS_3_HPD_HIGH          0x10
+#define MHL_XDS_SINK_STATUS_4_HPD_LOW           0x00
+#define MHL_XDS_SINK_STATUS_4_HPD_HIGH          0x40
+
+/* Interrupt Registers */
+enum {
+        MHL_INT_RCHANGE,
+        MHL_INT_DCHANGE,
+        MHL_INT_SIZE
+};
+
+/* Offset of DEVSTAT registers */
+#define MHL_INT_OFFSET                          0x20
+#define MHL_INT_REG(name) (MHL_INT_OFFSET + MHL_INT_##name)
+
+#define MHL_INT_RC_DCAP_CHG                     0x01
+#define MHL_INT_RC_DSCR_CHG                     0x02
+#define MHL_INT_RC_REQ_WRT                      0x04
+#define MHL_INT_RC_GRT_WRT                      0x08
+#define MHL_INT_RC_3D_REQ                       0x10
+#define MHL_INT_RC_FEAT_REQ                     0x20
+#define MHL_INT_RC_FEAT_COMPLETE                0x40
+
+#define MHL_INT_DC_EDID_CHG                     0x02
+
+enum {
+        MHL_ACK = 0x33, /* Command or Data byte acknowledge */
+        MHL_NACK = 0x34, /* Command or Data byte not acknowledge */
+        MHL_ABORT = 0x35, /* Transaction abort */
+        MHL_WRITE_STAT = 0xe0, /* Write one status register */
+        MHL_SET_INT = 0x60, /* Write one interrupt register */
+        MHL_READ_DEVCAP_REG = 0x61, /* Read one register */
+        MHL_GET_STATE = 0x62, /* Read CBUS revision level from follower */
+        MHL_GET_VENDOR_ID = 0x63, /* Read vendor ID value from follower */
+        MHL_SET_HPD = 0x64, /* Set Hot Plug Detect in follower */
+        MHL_CLR_HPD = 0x65, /* Clear Hot Plug Detect in follower */
+        MHL_SET_CAP_ID = 0x66, /* Set Capture ID for downstream device */
+        MHL_GET_CAP_ID = 0x67, /* Get Capture ID from downstream device */
+        MHL_MSC_MSG = 0x68, /* VS command to send RCP sub-commands */
+        MHL_GET_SC1_ERRORCODE = 0x69, /* Get Vendor-Specific error code */
+        MHL_GET_DDC_ERRORCODE = 0x6A, /* Get DDC channel command error code */
+        MHL_GET_MSC_ERRORCODE = 0x6B, /* Get MSC command error code */
+        MHL_WRITE_BURST = 0x6C, /* Write 1-16 bytes to responder's scratchpad */
+        MHL_GET_SC3_ERRORCODE = 0x6D, /* Get channel 3 command error code */
+        MHL_WRITE_XSTAT = 0x70, /* Write one extended status register */
+        MHL_READ_XDEVCAP_REG = 0x71, /* Read one extended devcap register */
+        /* let the rest of these float, they are software specific */
+        MHL_READ_EDID_BLOCK,
+        MHL_SEND_3D_REQ_OR_FEAT_REQ,
+        MHL_READ_DEVCAP,
+        MHL_READ_XDEVCAP
+};
+
+/* MSC message types */
+enum {
+        MHL_MSC_MSG_RCP = 0x10, /* RCP sub-command */
+        MHL_MSC_MSG_RCPK = 0x11, /* RCP Acknowledge sub-command */
+        MHL_MSC_MSG_RCPE = 0x12, /* RCP Error sub-command */
+        MHL_MSC_MSG_RAP = 0x20, /* Mode Change Warning sub-command */
+        MHL_MSC_MSG_RAPK = 0x21, /* MCW Acknowledge sub-command */
+        MHL_MSC_MSG_RBP = 0x22, /* Remote Button Protocol sub-command */
+        MHL_MSC_MSG_RBPK = 0x23, /* RBP Acknowledge sub-command */
+        MHL_MSC_MSG_RBPE = 0x24, /* RBP Error sub-command */
+        MHL_MSC_MSG_UCP = 0x30, /* UCP sub-command */
+        MHL_MSC_MSG_UCPK = 0x31, /* UCP Acknowledge sub-command */
+        MHL_MSC_MSG_UCPE = 0x32, /* UCP Error sub-command */
+        MHL_MSC_MSG_RUSB = 0x40, /* Request USB host role */
+        MHL_MSC_MSG_RUSBK = 0x41, /* Acknowledge request for USB host role */
+        MHL_MSC_MSG_RHID = 0x42, /* Request HID host role */
+        MHL_MSC_MSG_RHIDK = 0x43, /* Acknowledge request for HID host role */
+        MHL_MSC_MSG_ATT = 0x50, /* Request attention sub-command */
+        MHL_MSC_MSG_ATTK = 0x51, /* ATT Acknowledge sub-command */
+        MHL_MSC_MSG_BIST_TRIGGER = 0x60,
+        MHL_MSC_MSG_BIST_REQUEST_STAT = 0x61,
+        MHL_MSC_MSG_BIST_READY = 0x62,
+        MHL_MSC_MSG_BIST_STOP = 0x63,
+};
+
+/* RAP action codes */
+#define MHL_RAP_POLL            0x00    /* Just do an ack */
+#define MHL_RAP_CONTENT_ON      0x10    /* Turn content stream ON */
+#define MHL_RAP_CONTENT_OFF     0x11    /* Turn content stream OFF */
+#define MHL_RAP_CBUS_MODE_DOWN  0x20
+#define MHL_RAP_CBUS_MODE_UP    0x21
+
+/* RAPK status codes */
+#define MHL_RAPK_NO_ERR         0x00    /* RAP action recognized & supported */
+#define MHL_RAPK_UNRECOGNIZED   0x01    /* Unknown RAP action code received */
+#define MHL_RAPK_UNSUPPORTED    0x02    /* Rcvd RAP action code not supported */
+#define MHL_RAPK_BUSY           0x03    /* Responder too busy to respond */
+
+/*
+ * Error status codes for RCPE messages
+ */
+/* No error. (Not allowed in RCPE messages) */
+#define MHL_RCPE_STATUS_NO_ERROR                0x00
+/* Unsupported/unrecognized key code */
+#define MHL_RCPE_STATUS_INEFFECTIVE_KEY_CODE    0x01
+/* Responder busy. Initiator may retry message */
+#define MHL_RCPE_STATUS_BUSY                    0x02
+
+/*
+ * Error status codes for RBPE messages
+ */
+/* No error. (Not allowed in RBPE messages) */
+#define MHL_RBPE_STATUS_NO_ERROR                0x00
+/* Unsupported/unrecognized button code */
+#define MHL_RBPE_STATUS_INEFFECTIVE_BUTTON_CODE 0x01
+/* Responder busy. Initiator may retry message */
+#define MHL_RBPE_STATUS_BUSY                    0x02
+
+/*
+ * Error status codes for UCPE messages
+ */
+/* No error. (Not allowed in UCPE messages) */
+#define MHL_UCPE_STATUS_NO_ERROR                0x00
+/* Unsupported/unrecognized key code */
+#define MHL_UCPE_STATUS_INEFFECTIVE_KEY_CODE    0x01
+
+#endif /* __MHL_H__ */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 672644031bd5..e336e3901876 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -57,7 +57,7 @@
 #include <linux/types.h>
 #include <linux/vmalloc.h>
 #include <linux/workqueue.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 
 #include <asm/mman.h>
 #include <asm/pgalloc.h>
@@ -362,7 +362,7 @@ struct drm_ioctl_desc {
 struct drm_pending_event {
         struct completion *completion;
         struct drm_event *event;
-        struct fence *fence;
+        struct dma_fence *fence;
         struct list_head link;
         struct list_head pending_link;
         struct drm_file *file_priv;
diff --git a/include/drm/drm_blend.h b/include/drm/drm_blend.h
index fd351924e1c5..13221cf9b3eb 100644
--- a/include/drm/drm_blend.h
+++ b/include/drm/drm_blend.h
@@ -52,8 +52,6 @@ static inline bool drm_rotation_90_or_270(unsigned int rotation)
         return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270);
 }
 
-struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev,
-                                                       unsigned int supported_rotations);
 int drm_plane_create_rotation_property(struct drm_plane *plane,
                                        unsigned int rotation,
                                        unsigned int supported_rotations);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 284c1b3aec10..fa1aa214c8ea 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -54,7 +54,7 @@ struct drm_mode_set;
 struct drm_file;
 struct drm_clip_rect;
 struct device_node;
-struct fence;
+struct dma_fence;
 struct edid;
 
 static inline int64_t U642I64(uint64_t val)
@@ -1156,11 +1156,6 @@ struct drm_mode_config {
          */
         struct drm_property *plane_type_property;
         /**
-         * @rotation_property: Optional property for planes or CRTCs to specifiy
-         * rotation.
-         */
-        struct drm_property *rotation_property;
-        /**
          * @prop_src_x: Default atomic plane property for the plane source
          * position in the connected &drm_framebuffer.
          */
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 2a79882cb68e..55bbeb0ff594 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -690,6 +690,12 @@ drm_dp_tps3_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
                 dpcd[DP_MAX_LANE_COUNT] & DP_TPS3_SUPPORTED;
 }
 
+static inline bool
+drm_dp_is_branch(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
+{
+        return dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT;
+}
+
 /*
  * DisplayPort AUX channel
  */
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index 3fd87b386ed7..26a64805cc15 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -4,6 +4,7 @@
 #include <linux/of_graph.h>
 
 struct component_master_ops;
+struct component_match;
 struct device;
 struct drm_device;
 struct drm_encoder;
@@ -12,6 +13,10 @@ struct device_node;
 #ifdef CONFIG_OF
 extern uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
                                            struct device_node *port);
+extern void drm_of_component_match_add(struct device *master,
+                                       struct component_match **matchptr,
+                                       int (*compare)(struct device *, void *),
+                                       struct device_node *node);
 extern int drm_of_component_probe(struct device *dev,
                                   int (*compare_of)(struct device *, void *),
                                   const struct component_master_ops *m_ops);
@@ -25,6 +30,14 @@ static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
         return 0;
 }
 
+static inline void
+drm_of_component_match_add(struct device *master,
+                           struct component_match **matchptr,
+                           int (*compare)(struct device *, void *),
+                           struct device_node *node)
+{
+}
+
 static inline int
 drm_of_component_probe(struct device *dev,
                        int (*compare_of)(struct device *, void *),
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 98b39d66eb32..c5e8a0df1623 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -59,7 +59,7 @@ struct drm_plane_state {
 
         struct drm_crtc *crtc;   /* do not write directly, use drm_atomic_set_crtc_for_plane() */
         struct drm_framebuffer *fb;  /* do not write directly, use drm_atomic_set_fb_for_plane() */
-        struct fence *fence;
+        struct dma_fence *fence;
 
         /* Signed dest location allows it to be partially off screen */
         int32_t crtc_x, crtc_y;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index bb6a3357a817..652e45be97c8 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -211,7 +211,7 @@ struct ttm_buffer_object {
          * Members protected by a bo reservation.
          */
 
-        struct fence *moving;
+        struct dma_fence *moving;
 
         struct drm_vma_offset_node vma_node;
 
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index d3d83dfe89e2..cdbdb40eb5bd 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -303,7 +303,7 @@ struct ttm_mem_type_manager {
         /*
          * Protected by @move_lock.
          */
-        struct fence *move;
+        struct dma_fence *move;
 };
 
 /**
@@ -1039,7 +1039,7 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo);
  */
 
 extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
-                                     struct fence *fence, bool evict,
+                                     struct dma_fence *fence, bool evict,
                                      struct ttm_mem_reg *new_mem);
 
 /**
@@ -1054,7 +1054,7 @@ extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
  * immediately or hang it on a temporary buffer object.
  */
 int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
-                         struct fence *fence, bool evict,
+                         struct dma_fence *fence, bool evict,
                          struct ttm_mem_reg *new_mem);
 
 /**
diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
index b620c317c772..47f35b8e6d09 100644
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -114,6 +114,6 @@ extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
 
 extern void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
                                         struct list_head *list,
-                                        struct fence *fence);
+                                        struct dma_fence *fence);
 
 #endif
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index e0b0741ae671..8daeb3ce0016 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -30,7 +30,7 @@
 #include <linux/list.h>
 #include <linux/dma-mapping.h>
 #include <linux/fs.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/wait.h>
 
 struct device;
@@ -143,7 +143,7 @@ struct dma_buf {
         wait_queue_head_t poll;
 
         struct dma_buf_poll_cb_t {
-                struct fence_cb cb;
+                struct dma_fence_cb cb;
                 wait_queue_head_t *poll;
 
                 unsigned long active;
diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h
new file mode 100644
index 000000000000..5900945f962d
--- /dev/null
+++ b/include/linux/dma-fence-array.h
@@ -0,0 +1,86 @@
+/*
+ * fence-array: aggregates fence to be waited together
+ *
+ * Copyright (C) 2016 Collabora Ltd
+ * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ * Authors:
+ *      Gustavo Padovan <gustavo@padovan.org>
+ *      Christian König <christian.koenig@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __LINUX_DMA_FENCE_ARRAY_H
+#define __LINUX_DMA_FENCE_ARRAY_H
+
+#include <linux/dma-fence.h>
+
+/**
+ * struct dma_fence_array_cb - callback helper for fence array
+ * @cb: fence callback structure for signaling
+ * @array: reference to the parent fence array object
+ */
+struct dma_fence_array_cb {
+        struct dma_fence_cb cb;
+        struct dma_fence_array *array;
+};
+
+/**
+ * struct dma_fence_array - fence to represent an array of fences
+ * @base: fence base class
+ * @lock: spinlock for fence handling
+ * @num_fences: number of fences in the array
+ * @num_pending: fences in the array still pending
+ * @fences: array of the fences
+ */
+struct dma_fence_array {
+        struct dma_fence base;
+
+        spinlock_t lock;
+        unsigned num_fences;
+        atomic_t num_pending;
+        struct dma_fence **fences;
+};
+
+extern const struct dma_fence_ops dma_fence_array_ops;
+
+/**
+ * dma_fence_is_array - check if a fence is from the array subsclass
+ * @fence: fence to test
+ *
+ * Return true if it is a dma_fence_array and false otherwise.
+ */
+static inline bool dma_fence_is_array(struct dma_fence *fence)
+{
+        return fence->ops == &dma_fence_array_ops;
+}
+
+/**
+ * to_dma_fence_array - cast a fence to a dma_fence_array
+ * @fence: fence to cast to a dma_fence_array
+ *
+ * Returns NULL if the fence is not a dma_fence_array,
+ * or the dma_fence_array otherwise.
+ */
+static inline struct dma_fence_array *
+to_dma_fence_array(struct dma_fence *fence)
+{
+        if (fence->ops != &dma_fence_array_ops)
+                return NULL;
+
+        return container_of(fence, struct dma_fence_array, base);
+}
+
+struct dma_fence_array *dma_fence_array_create(int num_fences,
+                                               struct dma_fence **fences,
+                                               u64 context, unsigned seqno,
+                                               bool signal_on_any);
+
+#endif /* __LINUX_DMA_FENCE_ARRAY_H */
diff --git a/include/linux/fence.h b/include/linux/dma-fence.h
index c9c5ba98c302..ba60c043a5d3 100644
--- a/include/linux/fence.h
+++ b/include/linux/dma-fence.h
@@ -18,8 +18,8 @@
  * more details.
  */
 
-#ifndef __LINUX_FENCE_H
-#define __LINUX_FENCE_H
+#ifndef __LINUX_DMA_FENCE_H
+#define __LINUX_DMA_FENCE_H
 
 #include <linux/err.h>
 #include <linux/wait.h>
@@ -30,48 +30,48 @@
 #include <linux/printk.h>
 #include <linux/rcupdate.h>
 
-struct fence;
-struct fence_ops;
-struct fence_cb;
+struct dma_fence;
+struct dma_fence_ops;
+struct dma_fence_cb;
 
 /**
- * struct fence - software synchronization primitive
+ * struct dma_fence - software synchronization primitive
  * @refcount: refcount for this fence
- * @ops: fence_ops associated with this fence
+ * @ops: dma_fence_ops associated with this fence
  * @rcu: used for releasing fence with kfree_rcu
  * @cb_list: list of all callbacks to call
  * @lock: spin_lock_irqsave used for locking
  * @context: execution context this fence belongs to, returned by
- *           fence_context_alloc()
+ *           dma_fence_context_alloc()
  * @seqno: the sequence number of this fence inside the execution context,
  * can be compared to decide which fence would be signaled later.
- * @flags: A mask of FENCE_FLAG_* defined below
+ * @flags: A mask of DMA_FENCE_FLAG_* defined below
  * @timestamp: Timestamp when the fence was signaled.
  * @status: Optional, only valid if < 0, must be set before calling
- * fence_signal, indicates that the fence has completed with an error.
+ * dma_fence_signal, indicates that the fence has completed with an error.
  *
  * the flags member must be manipulated and read using the appropriate
  * atomic ops (bit_*), so taking the spinlock will not be needed most
  * of the time.
  *
- * FENCE_FLAG_SIGNALED_BIT - fence is already signaled
- * FENCE_FLAG_ENABLE_SIGNAL_BIT - enable_signaling might have been called*
- * FENCE_FLAG_USER_BITS - start of the unused bits, can be used by the
+ * DMA_FENCE_FLAG_SIGNALED_BIT - fence is already signaled
+ * DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT - enable_signaling might have been called
+ * DMA_FENCE_FLAG_USER_BITS - start of the unused bits, can be used by the
  * implementer of the fence for its own purposes. Can be used in different
  * ways by different fence implementers, so do not rely on this.
  *
  * Since atomic bitops are used, this is not guaranteed to be the case.
- * Particularly, if the bit was set, but fence_signal was called right
+ * Particularly, if the bit was set, but dma_fence_signal was called right
  * before this bit was set, it would have been able to set the
- * FENCE_FLAG_SIGNALED_BIT, before enable_signaling was called.
- * Adding a check for FENCE_FLAG_SIGNALED_BIT after setting
- * FENCE_FLAG_ENABLE_SIGNAL_BIT closes this race, and makes sure that
- * after fence_signal was called, any enable_signaling call will have either
+ * DMA_FENCE_FLAG_SIGNALED_BIT, before enable_signaling was called.
+ * Adding a check for DMA_FENCE_FLAG_SIGNALED_BIT after setting
+ * DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT closes this race, and makes sure that
+ * after dma_fence_signal was called, any enable_signaling call will have either
  * been completed, or never called at all.
  */
-struct fence {
+struct dma_fence {
         struct kref refcount;
-        const struct fence_ops *ops;
+        const struct dma_fence_ops *ops;
         struct rcu_head rcu;
         struct list_head cb_list;
         spinlock_t *lock;
@@ -82,34 +82,35 @@ struct fence {
         int status;
 };
 
-enum fence_flag_bits {
-        FENCE_FLAG_SIGNALED_BIT,
-        FENCE_FLAG_ENABLE_SIGNAL_BIT,
-        FENCE_FLAG_USER_BITS, /* must always be last member */
+enum dma_fence_flag_bits {
+        DMA_FENCE_FLAG_SIGNALED_BIT,
+        DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
+        DMA_FENCE_FLAG_USER_BITS, /* must always be last member */
 };
 
-typedef void (*fence_func_t)(struct fence *fence, struct fence_cb *cb);
+typedef void (*dma_fence_func_t)(struct dma_fence *fence,
+                                 struct dma_fence_cb *cb);
 
 /**
- * struct fence_cb - callback for fence_add_callback
- * @node: used by fence_add_callback to append this struct to fence::cb_list
- * @func: fence_func_t to call
+ * struct dma_fence_cb - callback for dma_fence_add_callback
+ * @node: used by dma_fence_add_callback to append this struct to fence::cb_list
+ * @func: dma_fence_func_t to call
  *
- * This struct will be initialized by fence_add_callback, additional
- * data can be passed along by embedding fence_cb in another struct.
+ * This struct will be initialized by dma_fence_add_callback, additional
+ * data can be passed along by embedding dma_fence_cb in another struct.
  */
-struct fence_cb {
+struct dma_fence_cb {
         struct list_head node;
-        fence_func_t func;
+        dma_fence_func_t func;
 };
 
 /**
- * struct fence_ops - operations implemented for fence
+ * struct dma_fence_ops - operations implemented for fence
  * @get_driver_name: returns the driver name.
  * @get_timeline_name: return the name of the context this fence belongs to.
  * @enable_signaling: enable software signaling of fence.
  * @signaled: [optional] peek whether the fence is signaled, can be null.
- * @wait: custom wait implementation, or fence_default_wait.
+ * @wait: custom wait implementation, or dma_fence_default_wait.
  * @release: [optional] called on destruction of fence, can be null
  * @fill_driver_data: [optional] callback to fill in free-form debug info
  * Returns amount of bytes filled, or -errno.
@@ -135,20 +136,20 @@ struct fence_cb {
  * fence->status may be set in enable_signaling, but only when false is
  * returned.
  *
- * Calling fence_signal before enable_signaling is called allows
+ * Calling dma_fence_signal before enable_signaling is called allows
  * for a tiny race window in which enable_signaling is called during,
- * before, or after fence_signal. To fight this, it is recommended
+ * before, or after dma_fence_signal. To fight this, it is recommended
  * that before enable_signaling returns true an extra reference is
  * taken on the fence, to be released when the fence is signaled.
- * This will mean fence_signal will still be called twice, but
+ * This will mean dma_fence_signal will still be called twice, but
  * the second time will be a noop since it was already signaled.
  *
  * Notes on signaled:
  * May set fence->status if returning true.
  *
  * Notes on wait:
- * Must not be NULL, set to fence_default_wait for default implementation.
- * the fence_default_wait implementation should work for any fence, as long
+ * Must not be NULL, set to dma_fence_default_wait for default implementation.
+ * the dma_fence_default_wait implementation should work for any fence, as long
  * as enable_signaling works correctly.
  *
  * Must return -ERESTARTSYS if the wait is intr = true and the wait was
@@ -163,42 +164,44 @@ struct fence_cb {
  * If pointer is set to NULL, kfree will get called instead.
  */
 
-struct fence_ops {
-        const char * (*get_driver_name)(struct fence *fence);
-        const char * (*get_timeline_name)(struct fence *fence);
-        bool (*enable_signaling)(struct fence *fence);
-        bool (*signaled)(struct fence *fence);
-        signed long (*wait)(struct fence *fence, bool intr, signed long timeout);
-        void (*release)(struct fence *fence);
-
-        int (*fill_driver_data)(struct fence *fence, void *data, int size);
-        void (*fence_value_str)(struct fence *fence, char *str, int size);
-        void (*timeline_value_str)(struct fence *fence, char *str, int size);
+struct dma_fence_ops {
+        const char * (*get_driver_name)(struct dma_fence *fence);
+        const char * (*get_timeline_name)(struct dma_fence *fence);
+        bool (*enable_signaling)(struct dma_fence *fence);
+        bool (*signaled)(struct dma_fence *fence);
+        signed long (*wait)(struct dma_fence *fence,
+                            bool intr, signed long timeout);
+        void (*release)(struct dma_fence *fence);
+
+        int (*fill_driver_data)(struct dma_fence *fence, void *data, int size);
+        void (*fence_value_str)(struct dma_fence *fence, char *str, int size);
+        void (*timeline_value_str)(struct dma_fence *fence,
+                                   char *str, int size);
 };
 
-void fence_init(struct fence *fence, const struct fence_ops *ops,
-                spinlock_t *lock, u64 context, unsigned seqno);
+void dma_fence_init(struct dma_fence *fence, const struct dma_fence_ops *ops,
+                    spinlock_t *lock, u64 context, unsigned seqno);
 
-void fence_release(struct kref *kref);
-void fence_free(struct fence *fence);
+void dma_fence_release(struct kref *kref);
+void dma_fence_free(struct dma_fence *fence);
 
 /**
- * fence_put - decreases refcount of the fence
+ * dma_fence_put - decreases refcount of the fence
  * @fence:      [in]    fence to reduce refcount of
  */
-static inline void fence_put(struct fence *fence)
+static inline void dma_fence_put(struct dma_fence *fence)
 {
         if (fence)
-                kref_put(&fence->refcount, fence_release);
+                kref_put(&fence->refcount, dma_fence_release);
 }
 
 /**
- * fence_get - increases refcount of the fence
+ * dma_fence_get - increases refcount of the fence
  * @fence:      [in]    fence to increase refcount of
  *
  * Returns the same fence, with refcount increased by 1.
  */
-static inline struct fence *fence_get(struct fence *fence)
+static inline struct dma_fence *dma_fence_get(struct dma_fence *fence)
 {
         if (fence)
                 kref_get(&fence->refcount);
@@ -206,12 +209,13 @@ static inline struct fence *fence_get(struct fence *fence)
 }
 
 /**
- * fence_get_rcu - get a fence from a reservation_object_list with rcu read lock
+ * dma_fence_get_rcu - get a fence from a reservation_object_list with
+ *                     rcu read lock
  * @fence:      [in]    fence to increase refcount of
  *
  * Function returns NULL if no refcount could be obtained, or the fence.
  */
-static inline struct fence *fence_get_rcu(struct fence *fence)
+static inline struct dma_fence *dma_fence_get_rcu(struct dma_fence *fence)
 {
         if (kref_get_unless_zero(&fence->refcount))
                 return fence;
@@ -220,7 +224,7 @@ static inline struct fence *fence_get_rcu(struct fence *fence)
 }
 
 /**
- * fence_get_rcu_safe  - acquire a reference to an RCU tracked fence
+ * dma_fence_get_rcu_safe  - acquire a reference to an RCU tracked fence
  * @fence:      [in]    pointer to fence to increase refcount of
  *
  * Function returns NULL if no refcount could be obtained, or the fence.
@@ -235,16 +239,17 @@ static inline struct fence *fence_get_rcu(struct fence *fence)
  *
  * The caller is required to hold the RCU read lock.
  */
-static inline struct fence *fence_get_rcu_safe(struct fence * __rcu *fencep)
+static inline struct dma_fence *
+dma_fence_get_rcu_safe(struct dma_fence * __rcu *fencep)
 {
         do {
-                struct fence *fence;
+                struct dma_fence *fence;
 
                 fence = rcu_dereference(*fencep);
-                if (!fence || !fence_get_rcu(fence))
+                if (!fence || !dma_fence_get_rcu(fence))
                         return NULL;
 
-                /* The atomic_inc_not_zero() inside fence_get_rcu()
+                /* The atomic_inc_not_zero() inside dma_fence_get_rcu()
                  * provides a full memory barrier upon success (such as now).
                  * This is paired with the write barrier from assigning
                  * to the __rcu protected fence pointer so that if that
@@ -261,37 +266,41 @@ static inline struct fence *fence_get_rcu_safe(struct fence * __rcu *fencep)
                 if (fence == rcu_access_pointer(*fencep))
                         return rcu_pointer_handoff(fence);
 
-                fence_put(fence);
+                dma_fence_put(fence);
         } while (1);
 }
 
-int fence_signal(struct fence *fence);
-int fence_signal_locked(struct fence *fence);
-signed long fence_default_wait(struct fence *fence, bool intr, signed long timeout);
-int fence_add_callback(struct fence *fence, struct fence_cb *cb,
-                       fence_func_t func);
-bool fence_remove_callback(struct fence *fence, struct fence_cb *cb);
-void fence_enable_sw_signaling(struct fence *fence);
+int dma_fence_signal(struct dma_fence *fence);
+int dma_fence_signal_locked(struct dma_fence *fence);
+signed long dma_fence_default_wait(struct dma_fence *fence,
+                                   bool intr, signed long timeout);
+int dma_fence_add_callback(struct dma_fence *fence,
+                           struct dma_fence_cb *cb,
+                           dma_fence_func_t func);
+bool dma_fence_remove_callback(struct dma_fence *fence,
+                               struct dma_fence_cb *cb);
+void dma_fence_enable_sw_signaling(struct dma_fence *fence);
 
 /**
- * fence_is_signaled_locked - Return an indication if the fence is signaled yet.
+ * dma_fence_is_signaled_locked - Return an indication if the fence
+ *                                is signaled yet.
  * @fence:      [in]    the fence to check
  *
  * Returns true if the fence was already signaled, false if not. Since this
  * function doesn't enable signaling, it is not guaranteed to ever return
- * true if fence_add_callback, fence_wait or fence_enable_sw_signaling
- * haven't been called before.
+ * true if dma_fence_add_callback, dma_fence_wait or
+ * dma_fence_enable_sw_signaling haven't been called before.
  *
  * This function requires fence->lock to be held.
  */
 static inline bool
-fence_is_signaled_locked(struct fence *fence)
+dma_fence_is_signaled_locked(struct dma_fence *fence)
 {
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 return true;
 
         if (fence->ops->signaled && fence->ops->signaled(fence)) {
-                fence_signal_locked(fence);
+                dma_fence_signal_locked(fence);
                 return true;
         }
 
@@ -299,27 +308,27 @@ fence_is_signaled_locked(struct fence *fence)
 }
 
 /**
- * fence_is_signaled - Return an indication if the fence is signaled yet.
+ * dma_fence_is_signaled - Return an indication if the fence is signaled yet.
  * @fence:      [in]    the fence to check
  *
  * Returns true if the fence was already signaled, false if not. Since this
  * function doesn't enable signaling, it is not guaranteed to ever return
- * true if fence_add_callback, fence_wait or fence_enable_sw_signaling
- * haven't been called before.
+ * true if dma_fence_add_callback, dma_fence_wait or
+ * dma_fence_enable_sw_signaling haven't been called before.
  *
- * It's recommended for seqno fences to call fence_signal when the
+ * It's recommended for seqno fences to call dma_fence_signal when the
  * operation is complete, it makes it possible to prevent issues from
  * wraparound between time of issue and time of use by checking the return
  * value of this function before calling hardware-specific wait instructions.
  */
 static inline bool
-fence_is_signaled(struct fence *fence)
+dma_fence_is_signaled(struct dma_fence *fence)
 {
-        if (test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+        if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
                 return true;
 
         if (fence->ops->signaled && fence->ops->signaled(fence)) {
-                fence_signal(fence);
+                dma_fence_signal(fence);
                 return true;
         }
 
@@ -327,14 +336,15 @@ fence_is_signaled(struct fence *fence)
 }
 
 /**
- * fence_is_later - return if f1 is chronologically later than f2
+ * dma_fence_is_later - return if f1 is chronologically later than f2
  * @f1: [in]    the first fence from the same context
  * @f2: [in]    the second fence from the same context
  *
  * Returns true if f1 is chronologically later than f2. Both fences must be
  * from the same context, since a seqno is not re-used across contexts.
  */
-static inline bool fence_is_later(struct fence *f1, struct fence *f2)
+static inline bool dma_fence_is_later(struct dma_fence *f1,
+                                      struct dma_fence *f2)
 {
         if (WARN_ON(f1->context != f2->context))
                 return false;
@@ -343,7 +353,7 @@ static inline bool fence_is_later(struct fence *f1, struct fence *f2)
 }
 
 /**
- * fence_later - return the chronologically later fence
+ * dma_fence_later - return the chronologically later fence
  * @f1: [in]    the first fence from the same context
  * @f2: [in]    the second fence from the same context
  *
@@ -351,28 +361,31 @@ static inline bool fence_is_later(struct fence *f1, struct fence *f2)
  * signaled last. Both fences must be from the same context, since a seqno is
  * not re-used across contexts.
  */
-static inline struct fence *fence_later(struct fence *f1, struct fence *f2)
+static inline struct dma_fence *dma_fence_later(struct dma_fence *f1,
+                                                struct dma_fence *f2)
 {
         if (WARN_ON(f1->context != f2->context))
                 return NULL;
 
         /*
-         * can't check just FENCE_FLAG_SIGNALED_BIT here, it may never have been
-         * set if enable_signaling wasn't called, and enabling that here is
-         * overkill.
+         * Can't check just DMA_FENCE_FLAG_SIGNALED_BIT here, it may never
+         * have been set if enable_signaling wasn't called, and enabling that
+         * here is overkill.
          */
-        if (fence_is_later(f1, f2))
-                return fence_is_signaled(f1) ? NULL : f1;
+        if (dma_fence_is_later(f1, f2))
+                return dma_fence_is_signaled(f1) ? NULL : f1;
         else
-                return fence_is_signaled(f2) ? NULL : f2;
+                return dma_fence_is_signaled(f2) ? NULL : f2;
 }
 
-signed long fence_wait_timeout(struct fence *, bool intr, signed long timeout);
-signed long fence_wait_any_timeout(struct fence **fences, uint32_t count,
+signed long dma_fence_wait_timeout(struct dma_fence *,
                                    bool intr, signed long timeout);
+signed long dma_fence_wait_any_timeout(struct dma_fence **fences,
+                                       uint32_t count,
+                                       bool intr, signed long timeout);
 
 /**
- * fence_wait - sleep until the fence gets signaled
+ * dma_fence_wait - sleep until the fence gets signaled
  * @fence:      [in]    the fence to wait on
  * @intr:       [in]    if true, do an interruptible wait
  *
@@ -384,41 +397,41 @@ signed long fence_wait_any_timeout(struct fence **fences, uint32_t count,
  * directly or indirectly holds a reference to the fence, otherwise the
  * fence might be freed before return, resulting in undefined behavior.
  */
-static inline signed long fence_wait(struct fence *fence, bool intr)
+static inline signed long dma_fence_wait(struct dma_fence *fence, bool intr)
 {
         signed long ret;
 
-        /* Since fence_wait_timeout cannot timeout with
+        /* Since dma_fence_wait_timeout cannot timeout with
          * MAX_SCHEDULE_TIMEOUT, only valid return values are
          * -ERESTARTSYS and MAX_SCHEDULE_TIMEOUT.
          */
-        ret = fence_wait_timeout(fence, intr, MAX_SCHEDULE_TIMEOUT);
+        ret = dma_fence_wait_timeout(fence, intr, MAX_SCHEDULE_TIMEOUT);
 
         return ret < 0 ? ret : 0;
 }
 
-u64 fence_context_alloc(unsigned num);
+u64 dma_fence_context_alloc(unsigned num);
 
-#define FENCE_TRACE(f, fmt, args...) \
+#define DMA_FENCE_TRACE(f, fmt, args...) \
         do {                                                            \
-                struct fence *__ff = (f);                               \
-                if (IS_ENABLED(CONFIG_FENCE_TRACE))                     \
+                struct dma_fence *__ff = (f);                           \
+                if (IS_ENABLED(CONFIG_DMA_FENCE_TRACE))                 \
                         pr_info("f %llu#%u: " fmt,                      \
                                 __ff->context, __ff->seqno, ##args);    \
         } while (0)
 
-#define FENCE_WARN(f, fmt, args...) \
+#define DMA_FENCE_WARN(f, fmt, args...) \
         do {                                                            \
-                struct fence *__ff = (f);                               \
+                struct dma_fence *__ff = (f);                           \
                 pr_warn("f %llu#%u: " fmt, __ff->context, __ff->seqno,  \
                          ##args);                                       \
         } while (0)
 
-#define FENCE_ERR(f, fmt, args...) \
+#define DMA_FENCE_ERR(f, fmt, args...) \
         do {                                                            \
-                struct fence *__ff = (f);                               \
+                struct dma_fence *__ff = (f);                           \
                 pr_err("f %llu#%u: " fmt, __ff->context, __ff->seqno,   \
                         ##args);                                        \
         } while (0)
 
-#endif /* __LINUX_FENCE_H */
+#endif /* __LINUX_DMA_FENCE_H */
diff --git a/include/linux/fence-array.h b/include/linux/fence-array.h
deleted file mode 100644
index a44794e508df..000000000000
--- a/include/linux/fence-array.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * fence-array: aggregates fence to be waited together
- *
- * Copyright (C) 2016 Collabora Ltd
- * Copyright (C) 2016 Advanced Micro Devices, Inc.
- * Authors:
- *      Gustavo Padovan <gustavo@padovan.org>
- *      Christian König <christian.koenig@amd.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
-
-#ifndef __LINUX_FENCE_ARRAY_H
-#define __LINUX_FENCE_ARRAY_H
-
-#include <linux/fence.h>
-
-/**
- * struct fence_array_cb - callback helper for fence array
- * @cb: fence callback structure for signaling
- * @array: reference to the parent fence array object
- */
-struct fence_array_cb {
-        struct fence_cb cb;
-        struct fence_array *array;
-};
-
-/**
- * struct fence_array - fence to represent an array of fences
- * @base: fence base class
- * @lock: spinlock for fence handling
- * @num_fences: number of fences in the array
- * @num_pending: fences in the array still pending
- * @fences: array of the fences
- */
-struct fence_array {
-        struct fence base;
-
-        spinlock_t lock;
-        unsigned num_fences;
-        atomic_t num_pending;
-        struct fence **fences;
-};
-
-extern const struct fence_ops fence_array_ops;
-
-/**
- * fence_is_array - check if a fence is from the array subsclass
- *
- * Return true if it is a fence_array and false otherwise.
- */
-static inline bool fence_is_array(struct fence *fence)
-{
-        return fence->ops == &fence_array_ops;
-}
-
-/**
- * to_fence_array - cast a fence to a fence_array
- * @fence: fence to cast to a fence_array
- *
- * Returns NULL if the fence is not a fence_array,
- * or the fence_array otherwise.
- */
-static inline struct fence_array *to_fence_array(struct fence *fence)
-{
-        if (fence->ops != &fence_array_ops)
-                return NULL;
-
-        return container_of(fence, struct fence_array, base);
-}
-
-struct fence_array *fence_array_create(int num_fences, struct fence **fences,
-                                       u64 context, unsigned seqno,
-                                       bool signal_on_any);
-
-#endif /* __LINUX_FENCE_ARRAY_H */
diff --git a/include/linux/reservation.h b/include/linux/reservation.h
index b0f305e77b7f..2e313cca08f0 100644
--- a/include/linux/reservation.h
+++ b/include/linux/reservation.h
@@ -40,7 +40,7 @@
 #define _LINUX_RESERVATION_H
 
 #include <linux/ww_mutex.h>
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/slab.h>
 #include <linux/seqlock.h>
 #include <linux/rcupdate.h>
@@ -59,7 +59,7 @@ extern const char reservation_seqcount_string[];
 struct reservation_object_list {
         struct rcu_head rcu;
         u32 shared_count, shared_max;
-        struct fence __rcu *shared[];
+        struct dma_fence __rcu *shared[];
 };
 
 /**
@@ -74,7 +74,7 @@ struct reservation_object {
         struct ww_mutex lock;
         seqcount_t seq;
 
-        struct fence __rcu *fence_excl;
+        struct dma_fence __rcu *fence_excl;
         struct reservation_object_list __rcu *fence;
         struct reservation_object_list *staged;
 };
@@ -107,7 +107,7 @@ reservation_object_fini(struct reservation_object *obj)
 {
         int i;
         struct reservation_object_list *fobj;
-        struct fence *excl;
+        struct dma_fence *excl;
 
         /*
          * This object should be dead and all references must have
@@ -115,12 +115,12 @@ reservation_object_fini(struct reservation_object *obj)
          */
         excl = rcu_dereference_protected(obj->fence_excl, 1);
         if (excl)
-                fence_put(excl);
+                dma_fence_put(excl);
 
         fobj = rcu_dereference_protected(obj->fence, 1);
         if (fobj) {
                 for (i = 0; i < fobj->shared_count; ++i)
-                        fence_put(rcu_dereference_protected(fobj->shared[i], 1));
+                        dma_fence_put(rcu_dereference_protected(fobj->shared[i], 1));
 
                 kfree(fobj);
         }
@@ -155,7 +155,7 @@ reservation_object_get_list(struct reservation_object *obj)
  * RETURNS
  * The exclusive fence or NULL
  */
-static inline struct fence *
+static inline struct dma_fence *
 reservation_object_get_excl(struct reservation_object *obj)
 {
         return rcu_dereference_protected(obj->fence_excl,
@@ -173,10 +173,10 @@ reservation_object_get_excl(struct reservation_object *obj)
  * RETURNS
  * The exclusive fence or NULL if none
  */
-static inline struct fence *
+static inline struct dma_fence *
 reservation_object_get_excl_rcu(struct reservation_object *obj)
 {
-        struct fence *fence;
+        struct dma_fence *fence;
         unsigned seq;
 retry:
         seq = read_seqcount_begin(&obj->seq);
@@ -186,22 +186,22 @@ retry:
                 rcu_read_unlock();
                 goto retry;
         }
-        fence = fence_get(fence);
+        fence = dma_fence_get(fence);
         rcu_read_unlock();
         return fence;
 }
 
 int reservation_object_reserve_shared(struct reservation_object *obj);
 void reservation_object_add_shared_fence(struct reservation_object *obj,
-                                         struct fence *fence);
+                                         struct dma_fence *fence);
 
 void reservation_object_add_excl_fence(struct reservation_object *obj,
-                                       struct fence *fence);
+                                       struct dma_fence *fence);
 
 int reservation_object_get_fences_rcu(struct reservation_object *obj,
-                                      struct fence **pfence_excl,
+                                      struct dma_fence **pfence_excl,
                                       unsigned *pshared_count,
-                                      struct fence ***pshared);
+                                      struct dma_fence ***pshared);
 
 long reservation_object_wait_timeout_rcu(struct reservation_object *obj,
                                          bool wait_all, bool intr,
diff --git a/include/linux/seqno-fence.h b/include/linux/seqno-fence.h
index a1ba6a5ccdd6..c58c535d12a8 100644
--- a/include/linux/seqno-fence.h
+++ b/include/linux/seqno-fence.h
@@ -20,7 +20,7 @@
 #ifndef __LINUX_SEQNO_FENCE_H
 #define __LINUX_SEQNO_FENCE_H
 
-#include <linux/fence.h>
+#include <linux/dma-fence.h>
 #include <linux/dma-buf.h>
 
 enum seqno_fence_condition {
@@ -29,15 +29,15 @@ enum seqno_fence_condition {
 };
 
 struct seqno_fence {
-        struct fence base;
+        struct dma_fence base;
 
-        const struct fence_ops *ops;
+        const struct dma_fence_ops *ops;
         struct dma_buf *sync_buf;
         uint32_t seqno_ofs;
         enum seqno_fence_condition condition;
 };
 
-extern const struct fence_ops seqno_fence_ops;
+extern const struct dma_fence_ops seqno_fence_ops;
 
 /**
  * to_seqno_fence - cast a fence to a seqno_fence
@@ -47,7 +47,7 @@ extern const struct fence_ops seqno_fence_ops;
  * or the seqno_fence otherwise.
  */
 static inline struct seqno_fence *
-to_seqno_fence(struct fence *fence)
+to_seqno_fence(struct dma_fence *fence)
 {
         if (fence->ops != &seqno_fence_ops)
                 return NULL;
@@ -83,9 +83,9 @@ to_seqno_fence(struct fence *fence)
  * dma-buf for sync_buf, since mapping or unmapping the sync_buf to the
  * device's vm can be expensive.
  *
- * It is recommended for creators of seqno_fence to call fence_signal
+ * It is recommended for creators of seqno_fence to call dma_fence_signal()
  * before destruction. This will prevent possible issues from wraparound at
- * time of issue vs time of check, since users can check fence_is_signaled
+ * time of issue vs time of check, since users can check dma_fence_is_signaled()
  * before submitting instructions for the hardware to wait on the fence.
  * However, when ops.enable_signaling is not called, it doesn't have to be
  * done as soon as possible, just before there's any real danger of seqno
@@ -96,18 +96,18 @@ seqno_fence_init(struct seqno_fence *fence, spinlock_t *lock,
                  struct dma_buf *sync_buf,  uint32_t context,
                  uint32_t seqno_ofs, uint32_t seqno,
                  enum seqno_fence_condition cond,
-                 const struct fence_ops *ops)
+                 const struct dma_fence_ops *ops)
 {
         BUG_ON(!fence || !sync_buf || !ops);
         BUG_ON(!ops->wait || !ops->enable_signaling ||
                !ops->get_driver_name || !ops->get_timeline_name);
 
         /*
-         * ops is used in fence_init for get_driver_name, so needs to be
+         * ops is used in dma_fence_init for get_driver_name, so needs to be
          * initialized first
          */
         fence->ops = ops;
-        fence_init(&fence->base, &seqno_fence_ops, lock, context, seqno);
+        dma_fence_init(&fence->base, &seqno_fence_ops, lock, context, seqno);
         get_dma_buf(sync_buf);
         fence->sync_buf = sync_buf;
         fence->seqno_ofs = seqno_ofs;
diff --git a/include/linux/sync_file.h b/include/linux/sync_file.h
index aa17ccfc2f57..3e3ab84fc4cd 100644
--- a/include/linux/sync_file.h
+++ b/include/linux/sync_file.h
@@ -18,8 +18,8 @@
 #include <linux/ktime.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
-#include <linux/fence.h>
-#include <linux/fence-array.h>
+#include <linux/dma-fence.h>
+#include <linux/dma-fence-array.h>
 
 /**
  * struct sync_file - sync file to export to the userspace
@@ -41,13 +41,13 @@ struct sync_file {
 
         wait_queue_head_t       wq;
 
-        struct fence            *fence;
-        struct fence_cb cb;
+        struct dma_fence        *fence;
+        struct dma_fence_cb cb;
 };
 
-#define POLL_ENABLED FENCE_FLAG_USER_BITS
+#define POLL_ENABLED DMA_FENCE_FLAG_USER_BITS
 
-struct sync_file *sync_file_create(struct fence *fence);
-struct fence *sync_file_get_fence(int fd);
+struct sync_file *sync_file_create(struct dma_fence *fence);
+struct dma_fence *sync_file_get_fence(int fd);
 
 #endif /* _LINUX_SYNC_H */
diff --git a/include/trace/events/fence.h b/include/trace/events/dma_fence.h
index d6dfa05ba322..1157cb4c3c6f 100644
--- a/include/trace/events/fence.h
+++ b/include/trace/events/dma_fence.h
@@ -1,17 +1,17 @@
 #undef TRACE_SYSTEM
-#define TRACE_SYSTEM fence
+#define TRACE_SYSTEM dma_fence
 
 #if !defined(_TRACE_FENCE_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_FENCE_H
+#define _TRACE_DMA_FENCE_H
 
 #include <linux/tracepoint.h>
 
-struct fence;
+struct dma_fence;
 
-TRACE_EVENT(fence_annotate_wait_on,
+TRACE_EVENT(dma_fence_annotate_wait_on,
 
         /* fence: the fence waiting on f1, f1: the fence to be waited on. */
-        TP_PROTO(struct fence *fence, struct fence *f1),
+        TP_PROTO(struct dma_fence *fence, struct dma_fence *f1),
 
         TP_ARGS(fence, f1),
 
@@ -48,9 +48,9 @@ TRACE_EVENT(fence_annotate_wait_on,
                   __entry->waiting_context, __entry->waiting_seqno)
 );
 
-DECLARE_EVENT_CLASS(fence,
+DECLARE_EVENT_CLASS(dma_fence,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence),
 
@@ -73,56 +73,56 @@ DECLARE_EVENT_CLASS(fence,
                   __entry->seqno)
 );
 
-DEFINE_EVENT(fence, fence_emit,
+DEFINE_EVENT(dma_fence, dma_fence_emit,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-DEFINE_EVENT(fence, fence_init,
+DEFINE_EVENT(dma_fence, dma_fence_init,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-DEFINE_EVENT(fence, fence_destroy,
+DEFINE_EVENT(dma_fence, dma_fence_destroy,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-DEFINE_EVENT(fence, fence_enable_signal,
+DEFINE_EVENT(dma_fence, dma_fence_enable_signal,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-DEFINE_EVENT(fence, fence_signaled,
+DEFINE_EVENT(dma_fence, dma_fence_signaled,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-DEFINE_EVENT(fence, fence_wait_start,
+DEFINE_EVENT(dma_fence, dma_fence_wait_start,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-DEFINE_EVENT(fence, fence_wait_end,
+DEFINE_EVENT(dma_fence, dma_fence_wait_end,
 
-        TP_PROTO(struct fence *fence),
+        TP_PROTO(struct dma_fence *fence),
 
         TP_ARGS(fence)
 );
 
-#endif /*  _TRACE_FENCE_H */
+#endif /*  _TRACE_DMA_FENCE_H */
 
 /* This part must be outside protection */
 #include <trace/define_trace.h>