aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c21
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c105
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c10
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c83
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_priv.h2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c10
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c1
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_dpm.c39
-rw-r--r--drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c10
-rw-r--r--drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c35
-rw-r--r--drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c10
-rw-r--r--drivers/gpu/drm/drm_of.c84
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c17
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c34
-rw-r--r--drivers/gpu/drm/i915/display/intel_fbc.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_psr.c38
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h6
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c2
-rw-r--r--drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c13
-rw-r--r--drivers/gpu/drm/radeon/radeon_sync.c2
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_frontend.c3
-rw-r--r--drivers/gpu/drm/vc4/Kconfig3
-rw-r--r--drivers/gpu/drm/vc4/vc4_dsi.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_bo.c43
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_surface.c7
28 files changed, 322 insertions, 271 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 970b065e9a6b..d0d0ea565e3d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -128,6 +128,8 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, union drm_amdgpu_cs
goto free_chunk;
}
+ mutex_lock(&p->ctx->lock);
+
/* skip guilty context job */
if (atomic_read(&p->ctx->guilty) == 1) {
ret = -ECANCELED;
@@ -709,6 +711,7 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error,
dma_fence_put(parser->fence);
if (parser->ctx) {
+ mutex_unlock(&parser->ctx->lock);
amdgpu_ctx_put(parser->ctx);
}
if (parser->bo_list)
@@ -1157,6 +1160,9 @@ static int amdgpu_cs_dependencies(struct amdgpu_device *adev,
{
int i, r;
+ /* TODO: Investigate why we still need the context lock */
+ mutex_unlock(&p->ctx->lock);
+
for (i = 0; i < p->nchunks; ++i) {
struct amdgpu_cs_chunk *chunk;
@@ -1167,32 +1173,34 @@ static int amdgpu_cs_dependencies(struct amdgpu_device *adev,
case AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES:
r = amdgpu_cs_process_fence_dep(p, chunk);
if (r)
- return r;
+ goto out;
break;
case AMDGPU_CHUNK_ID_SYNCOBJ_IN:
r = amdgpu_cs_process_syncobj_in_dep(p, chunk);
if (r)
- return r;
+ goto out;
break;
case AMDGPU_CHUNK_ID_SYNCOBJ_OUT:
r = amdgpu_cs_process_syncobj_out_dep(p, chunk);
if (r)
- return r;
+ goto out;
break;
case AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT:
r = amdgpu_cs_process_syncobj_timeline_in_dep(p, chunk);
if (r)
- return r;
+ goto out;
break;
case AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL:
r = amdgpu_cs_process_syncobj_timeline_out_dep(p, chunk);
if (r)
- return r;
+ goto out;
break;
}
}
- return 0;
+out:
+ mutex_lock(&p->ctx->lock);
+ return r;
}
static void amdgpu_cs_post_dependencies(struct amdgpu_cs_parser *p)
@@ -1368,6 +1376,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
goto out;
r = amdgpu_cs_submit(&parser, cs);
+
out:
amdgpu_cs_parser_fini(&parser, r, reserved_buffers);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 5981c7d9bd48..8f0e6d93bb9c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -237,6 +237,7 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
kref_init(&ctx->refcount);
spin_lock_init(&ctx->ring_lock);
+ mutex_init(&ctx->lock);
ctx->reset_counter = atomic_read(&adev->gpu_reset_counter);
ctx->reset_counter_query = ctx->reset_counter;
@@ -357,6 +358,7 @@ static void amdgpu_ctx_fini(struct kref *ref)
drm_dev_exit(idx);
}
+ mutex_destroy(&ctx->lock);
kfree(ctx);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
index d0cbfcea90f7..142f2f87d44c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
@@ -49,6 +49,7 @@ struct amdgpu_ctx {
bool preamble_presented;
int32_t init_priority;
int32_t override_priority;
+ struct mutex lock;
atomic_t guilty;
unsigned long ras_counter_ce;
unsigned long ras_counter_ue;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 29e9419a914b..7fd0277b2805 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2395,6 +2395,71 @@ static int amdgpu_pmops_restore(struct device *dev)
return amdgpu_device_resume(drm_dev, true);
}
+static int amdgpu_runtime_idle_check_display(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct drm_device *drm_dev = pci_get_drvdata(pdev);
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
+
+ if (adev->mode_info.num_crtc) {
+ struct drm_connector *list_connector;
+ struct drm_connector_list_iter iter;
+ int ret = 0;
+
+ /* XXX: Return busy if any displays are connected to avoid
+ * possible display wakeups after runtime resume due to
+ * hotplug events in case any displays were connected while
+ * the GPU was in suspend. Remove this once that is fixed.
+ */
+ mutex_lock(&drm_dev->mode_config.mutex);
+ drm_connector_list_iter_begin(drm_dev, &iter);
+ drm_for_each_connector_iter(list_connector, &iter) {
+ if (list_connector->status == connector_status_connected) {
+ ret = -EBUSY;
+ break;
+ }
+ }
+ drm_connector_list_iter_end(&iter);
+ mutex_unlock(&drm_dev->mode_config.mutex);
+
+ if (ret)
+ return ret;
+
+ if (amdgpu_device_has_dc_support(adev)) {
+ struct drm_crtc *crtc;
+
+ drm_for_each_crtc(crtc, drm_dev) {
+ drm_modeset_lock(&crtc->mutex, NULL);
+ if (crtc->state->active)
+ ret = -EBUSY;
+ drm_modeset_unlock(&crtc->mutex);
+ if (ret < 0)
+ break;
+ }
+ } else {
+ mutex_lock(&drm_dev->mode_config.mutex);
+ drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
+
+ drm_connector_list_iter_begin(drm_dev, &iter);
+ drm_for_each_connector_iter(list_connector, &iter) {
+ if (list_connector->dpms == DRM_MODE_DPMS_ON) {
+ ret = -EBUSY;
+ break;
+ }
+ }
+
+ drm_connector_list_iter_end(&iter);
+
+ drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
+ mutex_unlock(&drm_dev->mode_config.mutex);
+ }
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
static int amdgpu_pmops_runtime_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
@@ -2407,6 +2472,10 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
return -EBUSY;
}
+ ret = amdgpu_runtime_idle_check_display(dev);
+ if (ret)
+ return ret;
+
/* wait for all rings to drain before suspending */
for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
struct amdgpu_ring *ring = adev->rings[i];
@@ -2516,41 +2585,7 @@ static int amdgpu_pmops_runtime_idle(struct device *dev)
return -EBUSY;
}
- if (amdgpu_device_has_dc_support(adev)) {
- struct drm_crtc *crtc;
-
- drm_for_each_crtc(crtc, drm_dev) {
- drm_modeset_lock(&crtc->mutex, NULL);
- if (crtc->state->active)
- ret = -EBUSY;
- drm_modeset_unlock(&crtc->mutex);
- if (ret < 0)
- break;
- }
-
- } else {
- struct drm_connector *list_connector;
- struct drm_connector_list_iter iter;
-
- mutex_lock(&drm_dev->mode_config.mutex);
- drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
-
- drm_connector_list_iter_begin(drm_dev, &iter);
- drm_for_each_connector_iter(list_connector, &iter) {
- if (list_connector->dpms == DRM_MODE_DPMS_ON) {
- ret = -EBUSY;
- break;
- }
- }
-
- drm_connector_list_iter_end(&iter);
-
- drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
- mutex_unlock(&drm_dev->mode_config.mutex);
- }
-
- if (ret == -EBUSY)
- DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
+ ret = amdgpu_runtime_idle_check_display(dev);
pm_runtime_mark_last_busy(dev);
pm_runtime_autosuspend(dev);
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 5228421b0f72..7c956cf21bc7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -1151,6 +1151,16 @@ static int gmc_v10_0_set_clockgating_state(void *handle,
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ /*
+ * The issue mmhub can't disconnect from DF with MMHUB clock gating being disabled
+ * is a new problem observed at DF 3.0.3, however with the same suspend sequence not
+ * seen any issue on the DF 3.0.2 series platform.
+ */
+ if (adev->in_s0ix && adev->ip_versions[DF_HWIP][0] > IP_VERSION(3, 0, 2)) {
+ dev_dbg(adev->dev, "keep mmhub clock gating being enabled for s0ix\n");
+ return 0;
+ }
+
r = adev->mmhub.funcs->set_clockgating(adev, state);
if (r)
return r;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index acf4f7975850..198672264492 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -130,19 +130,33 @@ void program_sh_mem_settings(struct device_queue_manager *dqm,
}
static void increment_queue_count(struct device_queue_manager *dqm,
- enum kfd_queue_type type)
+ struct qcm_process_device *qpd,
+ struct queue *q)
{
dqm->active_queue_count++;
- if (type == KFD_QUEUE_TYPE_COMPUTE || type == KFD_QUEUE_TYPE_DIQ)
+ if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
+ q->properties.type == KFD_QUEUE_TYPE_DIQ)
dqm->active_cp_queue_count++;
+
+ if (q->properties.is_gws) {
+ dqm->gws_queue_count++;
+ qpd->mapped_gws_queue = true;
+ }
}
static void decrement_queue_count(struct device_queue_manager *dqm,
- enum kfd_queue_type type)
+ struct qcm_process_device *qpd,
+ struct queue *q)
{
dqm->active_queue_count--;
- if (type == KFD_QUEUE_TYPE_COMPUTE || type == KFD_QUEUE_TYPE_DIQ)
+ if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
+ q->properties.type == KFD_QUEUE_TYPE_DIQ)
dqm->active_cp_queue_count--;
+
+ if (q->properties.is_gws) {
+ dqm->gws_queue_count--;
+ qpd->mapped_gws_queue = false;
+ }
}
/*
@@ -412,7 +426,7 @@ add_queue_to_list:
list_add(&q->list, &qpd->queues_list);
qpd->queue_count++;
if (q->properties.is_active)
- increment_queue_count(dqm, q->properties.type);
+ increment_queue_count(dqm, qpd, q);
/*
* Unconditionally increment this counter, regardless of the queue's
@@ -601,13 +615,8 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
deallocate_vmid(dqm, qpd, q);
}
qpd->queue_count--;
- if (q->properties.is_active) {
- decrement_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
- }
+ if (q->properties.is_active)
+ decrement_queue_count(dqm, qpd, q);
return retval;
}
@@ -700,12 +709,11 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q,
* dqm->active_queue_count to determine whether a new runlist must be
* uploaded.
*/
- if (q->properties.is_active && !prev_active)
- increment_queue_count(dqm, q->properties.type);
- else if (!q->properties.is_active && prev_active)
- decrement_queue_count(dqm, q->properties.type);
-
- if (q->gws && !q->properties.is_gws) {
+ if (q->properties.is_active && !prev_active) {
+ increment_queue_count(dqm, &pdd->qpd, q);
+ } else if (!q->properties.is_active && prev_active) {
+ decrement_queue_count(dqm, &pdd->qpd, q);
+ } else if (q->gws && !q->properties.is_gws) {
if (q->properties.is_active) {
dqm->gws_queue_count++;
pdd->qpd.mapped_gws_queue = true;
@@ -767,11 +775,7 @@ static int evict_process_queues_nocpsch(struct device_queue_manager *dqm,
mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
q->properties.type)];
q->properties.is_active = false;
- decrement_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
+ decrement_queue_count(dqm, qpd, q);
if (WARN_ONCE(!dqm->sched_running, "Evict when stopped\n"))
continue;
@@ -817,7 +821,7 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
continue;
q->properties.is_active = false;
- decrement_queue_count(dqm, q->properties.type);
+ decrement_queue_count(dqm, qpd, q);
}
pdd->last_evict_timestamp = get_jiffies_64();
retval = execute_queues_cpsch(dqm,
@@ -888,11 +892,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
q->properties.type)];
q->properties.is_active = true;
- increment_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count++;
- qpd->mapped_gws_queue = true;
- }
+ increment_queue_count(dqm, qpd, q);
if (WARN_ONCE(!dqm->sched_running, "Restore when stopped\n"))
continue;
@@ -950,7 +950,7 @@ static int restore_process_queues_cpsch(struct device_queue_manager *dqm,
continue;
q->properties.is_active = true;
- increment_queue_count(dqm, q->properties.type);
+ increment_queue_count(dqm, &pdd->qpd, q);
}
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
@@ -1378,7 +1378,7 @@ static int create_kernel_queue_cpsch(struct device_queue_manager *dqm,
dqm->total_queue_count);
list_add(&kq->list, &qpd->priv_queue_list);
- increment_queue_count(dqm, kq->queue->properties.type);
+ increment_queue_count(dqm, qpd, kq->queue);
qpd->is_debug = true;
execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
dqm_unlock(dqm);
@@ -1392,7 +1392,7 @@ static void destroy_kernel_queue_cpsch(struct device_queue_manager *dqm,
{
dqm_lock(dqm);
list_del(&kq->list);
- decrement_queue_count(dqm, kq->queue->properties.type);
+ decrement_queue_count(dqm, qpd, kq->queue);
qpd->is_debug = false;
execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0);
/*
@@ -1467,7 +1467,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
qpd->queue_count++;
if (q->properties.is_active) {
- increment_queue_count(dqm, q->properties.type);
+ increment_queue_count(dqm, qpd, q);
execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
@@ -1683,15 +1683,11 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
list_del(&q->list);
qpd->queue_count--;
if (q->properties.is_active) {
- decrement_queue_count(dqm, q->properties.type);
+ decrement_queue_count(dqm, qpd, q);
retval = execute_queues_cpsch(dqm,
KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0);
if (retval == -ETIME)
qpd->reset_wavefronts = true;
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
}
/*
@@ -1932,7 +1928,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
/* Clean all kernel queues */
list_for_each_entry_safe(kq, kq_next, &qpd->priv_queue_list, list) {
list_del(&kq->list);
- decrement_queue_count(dqm, kq->queue->properties.type);
+ decrement_queue_count(dqm, qpd, kq->queue);
qpd->is_debug = false;
dqm->total_queue_count--;
filter = KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES;
@@ -1945,13 +1941,8 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
else if (q->properties.type == KFD_QUEUE_TYPE_SDMA_XGMI)
deallocate_sdma_queue(dqm, q);
- if (q->properties.is_active) {
- decrement_queue_count(dqm, q->properties.type);
- if (q->properties.is_gws) {
- dqm->gws_queue_count--;
- qpd->mapped_gws_queue = false;
- }
- }
+ if (q->properties.is_active)
+ decrement_queue_count(dqm, qpd, q);
dqm->total_queue_count--;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 9967a73d5b0f..8f58fc491b28 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1103,7 +1103,7 @@ struct kfd_criu_queue_priv_data {
uint32_t priority;
uint32_t q_percent;
uint32_t doorbell_id;
- uint32_t is_gws;
+ uint32_t gws;
uint32_t sdma_id;
uint32_t eop_ring_buffer_size;
uint32_t ctx_save_restore_area_size;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index 6eca9509f2e3..4f58e671d39b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -636,6 +636,8 @@ static int criu_checkpoint_queue(struct kfd_process_device *pdd,
q_data->ctx_save_restore_area_size =
q->properties.ctx_save_restore_area_size;
+ q_data->gws = !!q->gws;
+
ret = pqm_checkpoint_mqd(&pdd->process->pqm, q->properties.queue_id, mqd, ctl_stack);
if (ret) {
pr_err("Failed checkpoint queue_mqd (%d)\n", ret);
@@ -743,7 +745,6 @@ static void set_queue_properties_from_criu(struct queue_properties *qp,
struct kfd_criu_queue_priv_data *q_data)
{
qp->is_interop = false;
- qp->is_gws = q_data->is_gws;
qp->queue_percent = q_data->q_percent;
qp->priority = q_data->priority;
qp->queue_address = q_data->q_address;
@@ -826,12 +827,15 @@ int kfd_criu_restore_queue(struct kfd_process *p,
NULL);
if (ret) {
pr_err("Failed to create new queue err:%d\n", ret);
- ret = -EINVAL;
+ goto exit;
}
+ if (q_data->gws)
+ ret = pqm_set_gws(&p->pqm, q_data->q_id, pdd->dev->gws);
+
exit:
if (ret)
- pr_err("Failed to create queue (%d)\n", ret);
+ pr_err("Failed to restore queue (%d)\n", ret);
else
pr_debug("Queue id %d was restored successfully\n", queue_id);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 3fe4bfbb98a0..faab59508d82 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -997,6 +997,7 @@ static struct clock_source *dcn21_clock_source_create(
return &clk_src->base;
}
+ kfree(clk_src);
BREAK_TO_DEBUGGER();
return NULL;
}
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 5504d81c77b7..72e7b5d40af6 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -427,6 +427,7 @@ int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors senso
void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+ int i;
if (!adev->pm.dpm_enabled)
return;
@@ -434,6 +435,15 @@ void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev)
if (!pp_funcs->pm_compute_clocks)
return;
+ if (adev->mode_info.num_crtc)
+ amdgpu_display_bandwidth_update(adev);
+
+ for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
+ struct amdgpu_ring *ring = adev->rings[i];
+ if (ring && ring->sched.ready)
+ amdgpu_fence_wait_empty(ring);
+ }
+
mutex_lock(&adev->pm.mutex);
pp_funcs->pm_compute_clocks(adev->powerplay.pp_handle);
mutex_unlock(&adev->pm.mutex);
@@ -443,6 +453,20 @@ void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable)
{
int ret = 0;
+ if (adev->family == AMDGPU_FAMILY_SI) {
+ mutex_lock(&adev->pm.mutex);
+ if (enable) {
+ adev->pm.dpm.uvd_active = true;
+ adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_UVD;
+ } else {
+ adev->pm.dpm.uvd_active = false;
+ }
+ mutex_unlock(&adev->pm.mutex);
+
+ amdgpu_dpm_compute_clocks(adev);
+ return;
+ }
+
ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_UVD, !enable);
if (ret)
DRM_ERROR("Dpm %s uvd failed, ret = %d. \n",
@@ -453,6 +477,21 @@ void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable)
{
int ret = 0;
+ if (adev->family == AMDGPU_FAMILY_SI) {
+ mutex_lock(&adev->pm.mutex);
+ if (enable) {
+ adev->pm.dpm.vce_active = true;
+ /* XXX select vce level based on ring/task */
+ adev->pm.dpm.vce_level = AMD_VCE_LEVEL_AC_ALL;
+ } else {
+ adev->pm.dpm.vce_active = false;
+ }
+ mutex_unlock(&adev->pm.mutex);
+
+ amdgpu_dpm_compute_clocks(adev);
+ return;
+ }
+
ret = amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VCE, !enable);
if (ret)
DRM_ERROR("Dpm %s vce failed, ret = %d. \n",
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
index 9613c6181c17..d3fe149d8476 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c
@@ -1028,16 +1028,6 @@ static int amdgpu_dpm_change_power_state_locked(struct amdgpu_device *adev)
void amdgpu_legacy_dpm_compute_clocks(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- int i = 0;
-
- if (adev->mode_info.num_crtc)
- amdgpu_display_bandwidth_update(adev);
-
- for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
- struct amdgpu_ring *ring = adev->rings[i];
- if (ring && ring->sched.ready)
- amdgpu_fence_wait_empty(ring);
- }
amdgpu_dpm_get_active_displays(adev);
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index caae54487f9c..633dab14f51c 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -3892,40 +3892,6 @@ static int si_set_boot_state(struct amdgpu_device *adev)
}
#endif
-static int si_set_powergating_by_smu(void *handle,
- uint32_t block_type,
- bool gate)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- switch (block_type) {
- case AMD_IP_BLOCK_TYPE_UVD:
- if (!gate) {
- adev->pm.dpm.uvd_active = true;
- adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_UVD;
- } else {
- adev->pm.dpm.uvd_active = false;
- }
-
- amdgpu_legacy_dpm_compute_clocks(handle);
- break;
- case AMD_IP_BLOCK_TYPE_VCE:
- if (!gate) {
- adev->pm.dpm.vce_active = true;
- /* XXX select vce level based on ring/task */
- adev->pm.dpm.vce_level = AMD_VCE_LEVEL_AC_ALL;
- } else {
- adev->pm.dpm.vce_active = false;
- }
-
- amdgpu_legacy_dpm_compute_clocks(handle);
- break;
- default:
- break;
- }
- return 0;
-}
-
static int si_set_sw_state(struct amdgpu_device *adev)
{
return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
@@ -8125,7 +8091,6 @@ static const struct amd_pm_funcs si_dpm_funcs = {
.print_power_state = &si_dpm_print_power_state,
.debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
.force_performance_level = &si_dpm_force_performance_level,
- .set_powergating_by_smu = &si_set_powergating_by_smu,
.vblank_too_short = &si_dpm_vblank_too_short,
.set_fan_control_mode = &si_dpm_set_fan_control_mode,
.get_fan_control_mode = &si_dpm_get_fan_control_mode,
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index a2da46bf3985..71e9c6ce6b1a 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -1487,16 +1487,6 @@ static void pp_pm_compute_clocks(void *handle)
{
struct pp_hwmgr *hwmgr = handle;
struct amdgpu_device *adev = hwmgr->adev;
- int i = 0;
-
- if (adev->mode_info.num_crtc)
- amdgpu_display_bandwidth_update(adev);
-
- for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
- struct amdgpu_ring *ring = adev->rings[i];
- if (ring && ring->sched.ready)
- amdgpu_fence_wait_empty(ring);
- }
if (!amdgpu_device_has_dc_support(adev)) {
amdgpu_dpm_get_active_displays(adev);
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c
index f4df344509a8..9a2cfab3a177 100644
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -214,29 +214,6 @@ int drm_of_encoder_active_endpoint(struct device_node *node,
}
EXPORT_SYMBOL_GPL(drm_of_encoder_active_endpoint);
-static int find_panel_or_bridge(struct device_node *node,
- struct drm_panel **panel,
- struct drm_bridge **bridge)
-{
- if (panel) {
- *panel = of_drm_find_panel(node);
- if (!IS_ERR(*panel))
- return 0;
-
- /* Clear the panel pointer in case of error. */
- *panel = NULL;
- }
-
- /* No panel found yet, check for a bridge next. */
- if (bridge) {
- *bridge = of_drm_find_bridge(node);
- if (*bridge)
- return 0;
- }
-
- return -EPROBE_DEFER;
-}
-
/**
* drm_of_find_panel_or_bridge - return connected panel or bridge device
* @np: device tree node containing encoder output ports
@@ -259,44 +236,49 @@ int drm_of_find_panel_or_bridge(const struct device_node *np,
struct drm_panel **panel,
struct drm_bridge **bridge)
{
- struct device_node *node;
- int ret;
+ int ret = -EPROBE_DEFER;
+ struct device_node *remote;
if (!panel && !bridge)
return -EINVAL;
-
if (panel)
*panel = NULL;
- if (bridge)
- *bridge = NULL;
-
- /* Check for a graph on the device node first. */
- if (of_graph_is_present(np)) {
- node = of_graph_get_remote_node(np, port, endpoint);
- if (node) {
- ret = find_panel_or_bridge(node, panel, bridge);
- of_node_put(node);
-
- if (!ret)
- return 0;
- }
- }
- /* Otherwise check for any child node other than port/ports. */
- for_each_available_child_of_node(np, node) {
- if (of_node_name_eq(node, "port") ||
- of_node_name_eq(node, "ports"))
- continue;
+ /*
+ * of_graph_get_remote_node() produces a noisy error message if port
+ * node isn't found and the absence of the port is a legit case here,
+ * so at first we silently check whether graph presents in the
+ * device-tree node.
+ */
+ if (!of_graph_is_present(np))
+ return -ENODEV;
- ret = find_panel_or_bridge(node, panel, bridge);
- of_node_put(node);
+ remote = of_graph_get_remote_node(np, port, endpoint);
+ if (!remote)
+ return -ENODEV;
+
+ if (panel) {
+ *panel = of_drm_find_panel(remote);
+ if (!IS_ERR(*panel))
+ ret = 0;
+ else
+ *panel = NULL;
+ }
+
+ /* No panel found yet, check for a bridge next. */
+ if (bridge) {
+ if (ret) {
+ *bridge = of_drm_find_bridge(remote);
+ if (*bridge)
+ ret = 0;
+ } else {
+ *bridge = NULL;
+ }
- /* Stop at the first found occurrence. */
- if (!ret)
- return 0;
}
- return -EPROBE_DEFER;
+ of_node_put(remote);
+ return ret;
}
EXPORT_SYMBOL_GPL(drm_of_find_panel_or_bridge);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index d667657e3606..f868db8be02a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4383,13 +4383,20 @@ intel_dp_update_420(struct intel_dp *intel_dp)
static void
intel_dp_set_edid(struct intel_dp *intel_dp)
{
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
struct intel_connector *connector = intel_dp->attached_connector;
struct edid *edid;
+ bool vrr_capable;
intel_dp_unset_edid(intel_dp);
edid = intel_dp_get_edid(intel_dp);
connector->detect_edid = edid;
+ vrr_capable = intel_vrr_is_capable(&connector->base);
+ drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] VRR capable: %s\n",
+ connector->base.base.id, connector->base.name, str_yes_no(vrr_capable));
+ drm_connector_set_vrr_capable_property(&connector->base, vrr_capable);
+
intel_dp_update_dfp(intel_dp, edid);
intel_dp_update_420(intel_dp);
@@ -4422,6 +4429,9 @@ intel_dp_unset_edid(struct intel_dp *intel_dp)
intel_dp->dfp.ycbcr_444_to_420 = false;
connector->base.ycbcr_420_allowed = false;
+
+ drm_connector_set_vrr_capable_property(&connector->base,
+ false);
}
static int
@@ -4572,14 +4582,9 @@ static int intel_dp_get_modes(struct drm_connector *connector)
int num_modes = 0;
edid = intel_connector->detect_edid;
- if (edid) {
+ if (edid)
num_modes = intel_connector_update_modes(connector, edid);
- if (intel_vrr_is_capable(connector))
- drm_connector_set_vrr_capable_property(connector,
- true);
- }
-
/* Also add fixed mode, which may or may not be present in EDID */
if (intel_dp_is_edp(intel_attached_dp(intel_connector)) &&
intel_connector->panel.fixed_mode) {
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 97cf3cac0105..fb6cf30ee628 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -97,6 +97,14 @@
#define INTEL_EDP_BRIGHTNESS_OPTIMIZATION_1 0x359
+enum intel_dp_aux_backlight_modparam {
+ INTEL_DP_AUX_BACKLIGHT_AUTO = -1,
+ INTEL_DP_AUX_BACKLIGHT_OFF = 0,
+ INTEL_DP_AUX_BACKLIGHT_ON = 1,
+ INTEL_DP_AUX_BACKLIGHT_FORCE_VESA = 2,
+ INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL = 3,
+};
+
/* Intel EDP backlight callbacks */
static bool
intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
@@ -126,6 +134,24 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
return false;
}
+ /*
+ * If we don't have HDR static metadata there is no way to
+ * runtime detect used range for nits based control. For now
+ * do not use Intel proprietary eDP backlight control if we
+ * don't have this data in panel EDID. In case we find panel
+ * which supports only nits based control, but doesn't provide
+ * HDR static metadata we need to start maintaining table of
+ * ranges for such panels.
+ */
+ if (i915->params.enable_dpcd_backlight != INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL &&
+ !(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type &
+ BIT(HDMI_STATIC_METADATA_TYPE1))) {
+ drm_info(&i915->drm,
+ "Panel is missing HDR static metadata. Possible support for Intel HDR backlight interface is not used. If your backlight controls don't work try booting with i915.enable_dpcd_backlight=%d. needs this, please file a _new_ bug report on drm/i915, see " FDO_BUG_URL " for details.\n",
+ INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL);
+ return false;
+ }
+
panel->backlight.edp.intel.sdr_uses_aux =
tcon_cap[2] & INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
@@ -413,14 +439,6 @@ static const struct intel_panel_bl_funcs intel_dp_vesa_bl_funcs = {
.get = intel_dp_aux_vesa_get_backlight,
};
-enum intel_dp_aux_backlight_modparam {
- INTEL_DP_AUX_BACKLIGHT_AUTO = -1,
- INTEL_DP_AUX_BACKLIGHT_OFF = 0,
- INTEL_DP_AUX_BACKLIGHT_ON = 1,
- INTEL_DP_AUX_BACKLIGHT_FORCE_VESA = 2,
- INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL = 3,
-};
-
int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
{
struct drm_device *dev = connector->base.dev;
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 87f4af3fd523..3e61a8936245 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1037,7 +1037,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state,
struct intel_plane_state *plane_state =
intel_atomic_get_new_plane_state(state, plane);
const struct drm_framebuffer *fb = plane_state->hw.fb;
- struct intel_crtc *crtc = to_intel_crtc(plane_state->uapi.crtc);
+ struct intel_crtc *crtc = to_intel_crtc(plane_state->hw.crtc);
const struct intel_crtc_state *crtc_state;
struct intel_fbc *fbc = plane->fbc;
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index bff8c2d73cdf..6c9e6e7f0afd 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -887,6 +887,20 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
return false;
}
+ /* Wa_16011303918:adl-p */
+ if (crtc_state->vrr.enable &&
+ IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "PSR2 not enabled, not compatible with HW stepping + VRR\n");
+ return false;
+ }
+
+ if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) {
+ drm_dbg_kms(&dev_priv->drm,
+ "PSR2 not enabled, PSR2 SDP indication do not fit in hblank\n");
+ return false;
+ }
+
if (HAS_PSR2_SEL_FETCH(dev_priv)) {
if (!intel_psr2_sel_fetch_config_valid(intel_dp, crtc_state) &&
!HAS_PSR_HW_TRACKING(dev_priv)) {
@@ -900,12 +914,12 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
if (!crtc_state->enable_psr2_sel_fetch &&
IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) {
drm_dbg_kms(&dev_priv->drm, "PSR2 HW tracking is not supported this Display stepping\n");
- return false;
+ goto unsupported;
}
if (!psr2_granularity_check(intel_dp, crtc_state)) {
drm_dbg_kms(&dev_priv->drm, "PSR2 not enabled, SU granularity not compatible\n");
- return false;
+ goto unsupported;
}
if (!crtc_state->enable_psr2_sel_fetch &&
@@ -914,25 +928,15 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
"PSR2 not enabled, resolution %dx%d > max supported %dx%d\n",
crtc_hdisplay, crtc_vdisplay,
psr_max_h, psr_max_v);
- return false;
- }
-
- if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) {
- drm_dbg_kms(&dev_priv->drm,
- "PSR2 not enabled, PSR2 SDP indication do not fit in hblank\n");
- return false;
- }
-
- /* Wa_16011303918:adl-p */
- if (crtc_state->vrr.enable &&
- IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) {
- drm_dbg_kms(&dev_priv->drm,
- "PSR2 not enabled, not compatible with HW stepping + VRR\n");
- return false;
+ goto unsupported;
}
tgl_dc3co_exitline_compute_config(intel_dp, crtc_state);
return true;
+
+unsupported:
+ crtc_state->enable_psr2_sel_fetch = false;
+ return false;
}
void intel_psr_compute_config(struct intel_dp *intel_dp,
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3c87d77d2cf6..a9354f8f110d 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4345,12 +4345,12 @@
#define _DSPAADDR 0x70184
#define _DSPASTRIDE 0x70188
#define _DSPAPOS 0x7018C /* reserved */
-#define DISP_POS_Y_MASK REG_GENMASK(31, 0)
+#define DISP_POS_Y_MASK REG_GENMASK(31, 16)
#define DISP_POS_Y(y) REG_FIELD_PREP(DISP_POS_Y_MASK, (y))
#define DISP_POS_X_MASK REG_GENMASK(15, 0)
#define DISP_POS_X(x) REG_FIELD_PREP(DISP_POS_X_MASK, (x))
#define _DSPASIZE 0x70190
-#define DISP_HEIGHT_MASK REG_GENMASK(31, 0)
+#define DISP_HEIGHT_MASK REG_GENMASK(31, 16)
#define DISP_HEIGHT(h) REG_FIELD_PREP(DISP_HEIGHT_MASK, (h))
#define DISP_WIDTH_MASK REG_GENMASK(15, 0)
#define DISP_WIDTH(w) REG_FIELD_PREP(DISP_WIDTH_MASK, (w))
@@ -5152,7 +5152,7 @@
#define _SEL_FETCH_PLANE_BASE_6_A 0x70940
#define _SEL_FETCH_PLANE_BASE_7_A 0x70960
#define _SEL_FETCH_PLANE_BASE_CUR_A 0x70880
-#define _SEL_FETCH_PLANE_BASE_1_B 0x70990
+#define _SEL_FETCH_PLANE_BASE_1_B 0x71890
#define _SEL_FETCH_PLANE_BASE_A(plane) _PICK(plane, \
_SEL_FETCH_PLANE_BASE_1_A, \
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 9c36b505daab..affa95eb05fc 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -274,7 +274,7 @@ bool msm_use_mmu(struct drm_device *dev)
struct msm_drm_private *priv = dev->dev_private;
/* a2xx comes with its own MMU */
- return priv->is_a2xx || device_iommu_mapped(dev->dev);
+ return priv->is_a2xx || iommu_present(&platform_bus_type);
}
static int msm_init_vram(struct drm_device *dev)
diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
index 46029c5610c8..145047e19394 100644
--- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
+++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
@@ -229,7 +229,7 @@ static void rpi_touchscreen_i2c_write(struct rpi_touchscreen *ts,
ret = i2c_smbus_write_byte_data(ts->i2c, reg, val);
if (ret)
- dev_err(&ts->dsi->dev, "I2C write failed: %d\n", ret);
+ dev_err(&ts->i2c->dev, "I2C write failed: %d\n", ret);
}
static int rpi_touchscreen_write(struct rpi_touchscreen *ts, u16 reg, u32 val)
@@ -265,7 +265,7 @@ static int rpi_touchscreen_noop(struct drm_panel *panel)
return 0;
}
-static int rpi_touchscreen_enable(struct drm_panel *panel)
+static int rpi_touchscreen_prepare(struct drm_panel *panel)
{
struct rpi_touchscreen *ts = panel_to_ts(panel);
int i;
@@ -295,6 +295,13 @@ static int rpi_touchscreen_enable(struct drm_panel *panel)
rpi_touchscreen_write(ts, DSI_STARTDSI, 0x01);
msleep(100);
+ return 0;
+}
+
+static int rpi_touchscreen_enable(struct drm_panel *panel)
+{
+ struct rpi_touchscreen *ts = panel_to_ts(panel);
+
/* Turn on the backlight. */
rpi_touchscreen_i2c_write(ts, REG_PWM, 255);
@@ -349,7 +356,7 @@ static int rpi_touchscreen_get_modes(struct drm_panel *panel,
static const struct drm_panel_funcs rpi_touchscreen_funcs = {
.disable = rpi_touchscreen_disable,
.unprepare = rpi_touchscreen_noop,
- .prepare = rpi_touchscreen_noop,
+ .prepare = rpi_touchscreen_prepare,
.enable = rpi_touchscreen_enable,
.get_modes = rpi_touchscreen_get_modes,
};
diff --git a/drivers/gpu/drm/radeon/radeon_sync.c b/drivers/gpu/drm/radeon/radeon_sync.c
index b991ba1bcd51..f63efd8d5e52 100644
--- a/drivers/gpu/drm/radeon/radeon_sync.c
+++ b/drivers/gpu/drm/radeon/radeon_sync.c
@@ -96,7 +96,7 @@ int radeon_sync_resv(struct radeon_device *rdev,
struct dma_fence *f;
int r = 0;
- dma_resv_for_each_fence(&cursor, resv, shared, f) {
+ dma_resv_for_each_fence(&cursor, resv, !shared, f) {
fence = to_radeon_fence(f);
if (fence && fence->rdev == rdev)
radeon_sync_fence(sync, fence);
diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.c b/drivers/gpu/drm/sun4i/sun4i_frontend.c
index 56ae38389db0..462fae73eae9 100644
--- a/drivers/gpu/drm/sun4i/sun4i_frontend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_frontend.c
@@ -222,13 +222,11 @@ void sun4i_frontend_update_buffer(struct sun4i_frontend *frontend,
/* Set the physical address of the buffer in memory */
paddr = drm_fb_cma_get_gem_addr(fb, state, 0);
- paddr -= PHYS_OFFSET;
DRM_DEBUG_DRIVER("Setting buffer #0 address to %pad\n", &paddr);
regmap_write(frontend->regs, SUN4I_FRONTEND_BUF_ADDR0_REG, paddr);
if (fb->format->num_planes > 1) {
paddr = drm_fb_cma_get_gem_addr(fb, state, swap ? 2 : 1);
- paddr -= PHYS_OFFSET;
DRM_DEBUG_DRIVER("Setting buffer #1 address to %pad\n", &paddr);
regmap_write(frontend->regs, SUN4I_FRONTEND_BUF_ADDR1_REG,
paddr);
@@ -236,7 +234,6 @@ void sun4i_frontend_update_buffer(struct sun4i_frontend *frontend,
if (fb->format->num_planes > 2) {
paddr = drm_fb_cma_get_gem_addr(fb, state, swap ? 1 : 2);
- paddr -= PHYS_OFFSET;
DRM_DEBUG_DRIVER("Setting buffer #2 address to %pad\n", &paddr);
regmap_write(frontend->regs, SUN4I_FRONTEND_BUF_ADDR2_REG,
paddr);
diff --git a/drivers/gpu/drm/vc4/Kconfig b/drivers/gpu/drm/vc4/Kconfig
index de3424fed2fc..6cf2621786e6 100644
--- a/drivers/gpu/drm/vc4/Kconfig
+++ b/drivers/gpu/drm/vc4/Kconfig
@@ -2,6 +2,9 @@
config DRM_VC4
tristate "Broadcom VC4 Graphics"
depends on ARCH_BCM || ARCH_BCM2835 || COMPILE_TEST
+ # Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only
+ # happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE.
+ depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
depends on DRM
depends on SND && SND_SOC
depends on COMMON_CLK
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index 752f921735c6..98308a17e4ed 100644
--- a/drivers/gpu/drm/vc4/vc4_dsi.c
+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -846,7 +846,7 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder)
unsigned long phy_clock;
int ret;
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret) {
DRM_ERROR("Failed to runtime PM enable on DSI%d\n", dsi->variant->port);
return;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 31aecc46624b..04c8a378aeed 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -46,6 +46,21 @@ vmw_buffer_object(struct ttm_buffer_object *bo)
return container_of(bo, struct vmw_buffer_object, base);
}
+/**
+ * bo_is_vmw - check if the buffer object is a &vmw_buffer_object
+ * @bo: ttm buffer object to be checked
+ *
+ * Uses destroy function associated with the object to determine if this is
+ * a &vmw_buffer_object.
+ *
+ * Returns:
+ * true if the object is of &vmw_buffer_object type, false if not.
+ */
+static bool bo_is_vmw(struct ttm_buffer_object *bo)
+{
+ return bo->destroy == &vmw_bo_bo_free ||
+ bo->destroy == &vmw_gem_destroy;
+}
/**
* vmw_bo_pin_in_placement - Validate a buffer to placement.
@@ -615,8 +630,9 @@ int vmw_user_bo_synccpu_ioctl(struct drm_device *dev, void *data,
ret = vmw_user_bo_synccpu_grab(vbo, arg->flags);
vmw_bo_unreference(&vbo);
- if (unlikely(ret != 0 && ret != -ERESTARTSYS &&
- ret != -EBUSY)) {
+ if (unlikely(ret != 0)) {
+ if (ret == -ERESTARTSYS || ret == -EBUSY)
+ return -EBUSY;
DRM_ERROR("Failed synccpu grab on handle 0x%08x.\n",
(unsigned int) arg->handle);
return ret;
@@ -798,7 +814,7 @@ int vmw_dumb_create(struct drm_file *file_priv,
void vmw_bo_swap_notify(struct ttm_buffer_object *bo)
{
/* Is @bo embedded in a struct vmw_buffer_object? */
- if (vmw_bo_is_vmw_bo(bo))
+ if (!bo_is_vmw(bo))
return;
/* Kill any cached kernel maps before swapout */
@@ -822,7 +838,7 @@ void vmw_bo_move_notify(struct ttm_buffer_object *bo,
struct vmw_buffer_object *vbo;
/* Make sure @bo is embedded in a struct vmw_buffer_object? */
- if (vmw_bo_is_vmw_bo(bo))
+ if (!bo_is_vmw(bo))
return;
vbo = container_of(bo, struct vmw_buffer_object, base);
@@ -843,22 +859,3 @@ void vmw_bo_move_notify(struct ttm_buffer_object *bo,
if (mem->mem_type != VMW_PL_MOB && bo->resource->mem_type == VMW_PL_MOB)
vmw_resource_unbind_list(vbo);
}
-
-/**
- * vmw_bo_is_vmw_bo - check if the buffer object is a &vmw_buffer_object
- * @bo: buffer object to be checked
- *
- * Uses destroy function associated with the object to determine if this is
- * a &vmw_buffer_object.
- *
- * Returns:
- * true if the object is of &vmw_buffer_object type, false if not.
- */
-bool vmw_bo_is_vmw_bo(struct ttm_buffer_object *bo)
-{
- if (bo->destroy == &vmw_bo_bo_free ||
- bo->destroy == &vmw_gem_destroy)
- return true;
-
- return false;
-}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 26eb5478394a..163c00793eb1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -998,13 +998,10 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
goto out_no_fman;
}
- drm_vma_offset_manager_init(&dev_priv->vma_manager,
- DRM_FILE_PAGE_OFFSET_START,
- DRM_FILE_PAGE_OFFSET_SIZE);
ret = ttm_device_init(&dev_priv->bdev, &vmw_bo_driver,
dev_priv->drm.dev,
dev_priv->drm.anon_inode->i_mapping,
- &dev_priv->vma_manager,
+ dev_priv->drm.vma_offset_manager,
dev_priv->map_mode == vmw_dma_alloc_coherent,
false);
if (unlikely(ret != 0)) {
@@ -1174,7 +1171,6 @@ static void vmw_driver_unload(struct drm_device *dev)
vmw_devcaps_destroy(dev_priv);
vmw_vram_manager_fini(dev_priv);
ttm_device_fini(&dev_priv->bdev);
- drm_vma_offset_manager_destroy(&dev_priv->vma_manager);
vmw_release_device_late(dev_priv);
vmw_fence_manager_takedown(dev_priv->fman);
if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
@@ -1398,7 +1394,7 @@ vmw_get_unmapped_area(struct file *file, unsigned long uaddr,
struct vmw_private *dev_priv = vmw_priv(file_priv->minor->dev);
return drm_get_unmapped_area(file, uaddr, len, pgoff, flags,
- &dev_priv->vma_manager);
+ dev_priv->drm.vma_offset_manager);
}
static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 00e8e27e4884..ace7ca150b03 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -683,6 +683,9 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
container_of(base, struct vmw_user_surface, prime.base);
struct vmw_resource *res = &user_srf->srf.res;
+ if (base->shareable && res && res->backup)
+ drm_gem_object_put(&res->backup->base.base);
+
*p_base = NULL;
vmw_resource_unreference(&res);
}
@@ -857,6 +860,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
goto out_unlock;
}
vmw_bo_reference(res->backup);
+ drm_gem_object_get(&res->backup->base.base);
}
tmp = vmw_resource_reference(&srf->res);
@@ -1513,7 +1517,6 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
&res->backup);
if (ret == 0)
vmw_bo_reference(res->backup);
-
}
if (unlikely(ret != 0)) {
@@ -1561,6 +1564,8 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
drm_vma_node_offset_addr(&res->backup->base.base.vma_node);
rep->buffer_size = res->backup->base.base.size;
rep->buffer_handle = backup_handle;
+ if (user_srf->prime.base.shareable)
+ drm_gem_object_get(&res->backup->base.base);
} else {
rep->buffer_map_handle = 0;
rep->buffer_size = 0;