summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c5
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_drv.c12
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c22
-rw-r--r--drivers/gpu/drm/drm_atomic_state_helper.c2
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c3
-rw-r--r--drivers/gpu/drm/drm_drv.c4
-rw-r--r--drivers/gpu/drm/drm_ioctl.c7
-rw-r--r--drivers/gpu/drm/drm_mode_object.c4
-rw-r--r--drivers/gpu/drm/drm_self_refresh_helper.c73
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndw.c4
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_devfreq.c10
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_device.c8
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_mmu.c55
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop.c5
-rw-r--r--include/drm/drm_crtc.h10
-rw-r--r--include/drm/drm_self_refresh_helper.h6
16 files changed, 157 insertions, 73 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d3f404f097eb..8cab6da512a0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5773,8 +5773,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
* change FB pitch, DCC state, rotation or mirroing.
*/
bundle->flip_addrs[planes_count].flip_immediate =
- (crtc->state->pageflip_flags &
- DRM_MODE_PAGE_FLIP_ASYNC) != 0 &&
+ crtc->state->async_flip &&
acrtc_state->update_type == UPDATE_TYPE_FAST;
timestamp_ns = ktime_get_ns();
@@ -6351,7 +6350,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
amdgpu_dm_enable_crtc_interrupts(dev, state, true);
for_each_new_crtc_in_state(state, crtc, new_crtc_state, j)
- if (new_crtc_state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC)
+ if (new_crtc_state->async_flip)
wait_for_vblank = false;
/* update planes when needed per crtc*/
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 98bccace8c1c..f6d2681f6927 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -874,6 +874,9 @@ static int adv7511_bridge_attach(struct drm_bridge *bridge)
&adv7511_connector_helper_funcs);
drm_connector_attach_encoder(&adv->connector, bridge->encoder);
+ if (adv->type == ADV7533)
+ ret = adv7533_attach_dsi(adv);
+
if (adv->i2c_main->irq)
regmap_write(adv->regmap, ADV7511_REG_INT_ENABLE(0),
ADV7511_INT0_HPD);
@@ -1219,17 +1222,8 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
drm_bridge_add(&adv7511->bridge);
adv7511_audio_init(dev, adv7511);
-
- if (adv7511->type == ADV7533) {
- ret = adv7533_attach_dsi(adv7511);
- if (ret)
- goto err_remove_bridge;
- }
-
return 0;
-err_remove_bridge:
- drm_bridge_remove(&adv7511->bridge);
err_unregister_cec:
i2c_unregister_device(adv7511->i2c_cec);
if (adv7511->cec_clk)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index aa16ea17ff9b..3ef2ac52ce94 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -26,6 +26,7 @@
*/
#include <linux/dma-fence.h>
+#include <linux/ktime.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
@@ -1580,9 +1581,23 @@ static void commit_tail(struct drm_atomic_state *old_state)
{
struct drm_device *dev = old_state->dev;
const struct drm_mode_config_helper_funcs *funcs;
+ ktime_t start;
+ s64 commit_time_ms;
funcs = dev->mode_config.helper_private;
+ /*
+ * We're measuring the _entire_ commit, so the time will vary depending
+ * on how many fences and objects are involved. For the purposes of self
+ * refresh, this is desirable since it'll give us an idea of how
+ * congested things are. This will inform our decision on how often we
+ * should enter self refresh after idle.
+ *
+ * These times will be averaged out in the self refresh helpers to avoid
+ * overreacting over one outlier frame
+ */
+ start = ktime_get();
+
drm_atomic_helper_wait_for_fences(dev, old_state, false);
drm_atomic_helper_wait_for_dependencies(old_state);
@@ -1592,6 +1607,11 @@ static void commit_tail(struct drm_atomic_state *old_state)
else
drm_atomic_helper_commit_tail(old_state);
+ commit_time_ms = ktime_ms_delta(ktime_get(), start);
+ if (commit_time_ms > 0)
+ drm_self_refresh_helper_update_avg_times(old_state,
+ (unsigned long)commit_time_ms);
+
drm_atomic_helper_commit_cleanup_done(old_state);
drm_atomic_state_put(old_state);
@@ -3275,7 +3295,7 @@ static int page_flip_common(struct drm_atomic_state *state,
return PTR_ERR(crtc_state);
crtc_state->event = event;
- crtc_state->pageflip_flags = flags;
+ crtc_state->async_flip = flags & DRM_MODE_PAGE_FLIP_ASYNC;
plane_state = drm_atomic_get_plane_state(state, plane);
if (IS_ERR(plane_state))
diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c
index 46dc264a248b..d0a937fb0c56 100644
--- a/drivers/gpu/drm/drm_atomic_state_helper.c
+++ b/drivers/gpu/drm/drm_atomic_state_helper.c
@@ -128,7 +128,7 @@ void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
state->zpos_changed = false;
state->commit = NULL;
state->event = NULL;
- state->pageflip_flags = 0;
+ state->async_flip = false;
/* Self refresh should be canceled when a new update is available */
state->active = drm_atomic_crtc_effectively_active(state);
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 5a5b42db6f2a..7a26bfb5329c 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1305,8 +1305,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
if (arg->reserved)
return -EINVAL;
- if ((arg->flags & DRM_MODE_PAGE_FLIP_ASYNC) &&
- !dev->mode_config.async_page_flip)
+ if (arg->flags & DRM_MODE_PAGE_FLIP_ASYNC)
return -EINVAL;
/* can't test and expect an event at the same time. */
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index c456c3d3def2..769feefeeeef 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -976,14 +976,14 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
if (ret)
goto err_minors;
+ dev->registered = true;
+
if (dev->driver->load) {
ret = dev->driver->load(dev, flags);
if (ret)
goto err_minors;
}
- dev->registered = true;
-
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_modeset_register_all(dev);
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index f675a3bb2c88..fcd728d7cf72 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -336,7 +336,12 @@ drm_setclientcap(struct drm_device *dev, void *data, struct drm_file *file_priv)
case DRM_CLIENT_CAP_ATOMIC:
if (!drm_core_check_feature(dev, DRIVER_ATOMIC))
return -EOPNOTSUPP;
- if (req->value > 1)
+ /* The modesetting DDX has a totally broken idea of atomic. */
+ if (current->comm[0] == 'X' && req->value == 1) {
+ pr_info("broken atomic modeset userspace detected, disabling atomic\n");
+ return -EOPNOTSUPP;
+ }
+ if (req->value > 2)
return -EINVAL;
file_priv->atomic = req->value;
file_priv->universal_planes = req->value;
diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c
index c355ba8e6d5d..6a23e36ed4fe 100644
--- a/drivers/gpu/drm/drm_mode_object.c
+++ b/drivers/gpu/drm/drm_mode_object.c
@@ -42,7 +42,7 @@ int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
{
int ret;
- WARN_ON(dev->registered && !obj_free_cb);
+ WARN_ON(!dev->driver->load && dev->registered && !obj_free_cb);
mutex_lock(&dev->mode_config.idr_mutex);
ret = idr_alloc(&dev->mode_config.object_idr, register_obj ? obj : NULL,
@@ -104,7 +104,7 @@ void drm_mode_object_register(struct drm_device *dev,
void drm_mode_object_unregister(struct drm_device *dev,
struct drm_mode_object *object)
{
- WARN_ON(dev->registered && !object->free_cb);
+ WARN_ON(!dev->driver->load && dev->registered && !object->free_cb);
mutex_lock(&dev->mode_config.idr_mutex);
if (object->id) {
diff --git a/drivers/gpu/drm/drm_self_refresh_helper.c b/drivers/gpu/drm/drm_self_refresh_helper.c
index 4b9424a8f1f1..68f4765a5896 100644
--- a/drivers/gpu/drm/drm_self_refresh_helper.c
+++ b/drivers/gpu/drm/drm_self_refresh_helper.c
@@ -5,6 +5,7 @@
* Authors:
* Sean Paul <seanpaul@chromium.org>
*/
+#include <linux/average.h>
#include <linux/bitops.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
@@ -50,11 +51,17 @@
* atomic_check when &drm_crtc_state.self_refresh_active is true.
*/
+#define SELF_REFRESH_AVG_SEED_MS 200
+
+DECLARE_EWMA(psr_time, 4, 4)
+
struct drm_self_refresh_data {
struct drm_crtc *crtc;
struct delayed_work entry_work;
- struct drm_atomic_state *save_state;
- unsigned int entry_delay_ms;
+
+ struct mutex avg_mutex;
+ struct ewma_psr_time entry_avg_ms;
+ struct ewma_psr_time exit_avg_ms;
};
static void drm_self_refresh_helper_entry_work(struct work_struct *work)
@@ -123,6 +130,44 @@ out_drop_locks:
}
/**
+ * drm_self_refresh_helper_update_avg_times - Updates a crtc's SR time averages
+ * @state: the state which has just been applied to hardware
+ * @commit_time_ms: the amount of time in ms that this commit took to complete
+ *
+ * Called after &drm_mode_config_funcs.atomic_commit_tail, this function will
+ * update the average entry/exit self refresh times on self refresh transitions.
+ * These averages will be used when calculating how long to delay before
+ * entering self refresh mode after activity.
+ */
+void drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state,
+ unsigned int commit_time_ms)
+{
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+ int i;
+
+ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state,
+ new_crtc_state, i) {
+ struct drm_self_refresh_data *sr_data = crtc->self_refresh_data;
+ struct ewma_psr_time *time;
+
+ if (old_crtc_state->self_refresh_active ==
+ new_crtc_state->self_refresh_active)
+ continue;
+
+ if (new_crtc_state->self_refresh_active)
+ time = &sr_data->entry_avg_ms;
+ else
+ time = &sr_data->exit_avg_ms;
+
+ mutex_lock(&sr_data->avg_mutex);
+ ewma_psr_time_add(time, commit_time_ms);
+ mutex_unlock(&sr_data->avg_mutex);
+ }
+}
+EXPORT_SYMBOL(drm_self_refresh_helper_update_avg_times);
+
+/**
* drm_self_refresh_helper_alter_state - Alters the atomic state for SR exit
* @state: the state currently being checked
*
@@ -153,6 +198,7 @@ void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state)
for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
struct drm_self_refresh_data *sr_data;
+ unsigned int delay;
/* Don't trigger the entry timer when we're already in SR */
if (crtc_state->self_refresh_active)
@@ -162,8 +208,13 @@ void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state)
if (!sr_data)
continue;
+ mutex_lock(&sr_data->avg_mutex);
+ delay = (ewma_psr_time_read(&sr_data->entry_avg_ms) +
+ ewma_psr_time_read(&sr_data->exit_avg_ms)) * 2;
+ mutex_unlock(&sr_data->avg_mutex);
+
mod_delayed_work(system_wq, &sr_data->entry_work,
- msecs_to_jiffies(sr_data->entry_delay_ms));
+ msecs_to_jiffies(delay));
}
}
EXPORT_SYMBOL(drm_self_refresh_helper_alter_state);
@@ -171,12 +222,10 @@ EXPORT_SYMBOL(drm_self_refresh_helper_alter_state);
/**
* drm_self_refresh_helper_init - Initializes self refresh helpers for a crtc
* @crtc: the crtc which supports self refresh supported displays
- * @entry_delay_ms: amount of inactivity to wait before entering self refresh
*
* Returns zero if successful or -errno on failure
*/
-int drm_self_refresh_helper_init(struct drm_crtc *crtc,
- unsigned int entry_delay_ms)
+int drm_self_refresh_helper_init(struct drm_crtc *crtc)
{
struct drm_self_refresh_data *sr_data = crtc->self_refresh_data;
@@ -190,8 +239,18 @@ int drm_self_refresh_helper_init(struct drm_crtc *crtc,
INIT_DELAYED_WORK(&sr_data->entry_work,
drm_self_refresh_helper_entry_work);
- sr_data->entry_delay_ms = entry_delay_ms;
sr_data->crtc = crtc;
+ mutex_init(&sr_data->avg_mutex);
+ ewma_psr_time_init(&sr_data->entry_avg_ms);
+ ewma_psr_time_init(&sr_data->exit_avg_ms);
+
+ /*
+ * Seed the averages so they're non-zero (and sufficiently large
+ * for even poorly performing panels). As time goes on, this will be
+ * averaged out and the values will trend to their true value.
+ */
+ ewma_psr_time_add(&sr_data->entry_avg_ms, SELF_REFRESH_AVG_SEED_MS);
+ ewma_psr_time_add(&sr_data->exit_avg_ms, SELF_REFRESH_AVG_SEED_MS);
crtc->self_refresh_data = sr_data;
return 0;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index 2db029371c91..5193b6257061 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -267,7 +267,7 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset,
asyw->image.pitch[0] = fb->base.pitches[0];
}
- if (!(asyh->state.pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC))
+ if (!asyh->state.async_flip)
asyw->image.interval = 1;
else
asyw->image.interval = 0;
@@ -383,7 +383,7 @@ nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw,
}
/* Can't do an immediate flip while changing the LUT. */
- asyh->state.pageflip_flags &= ~DRM_MODE_PAGE_FLIP_ASYNC;
+ asyh->state.async_flip = false;
}
static int
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index a1f5fa6a742a..12ff77dacc95 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -39,7 +39,7 @@ static int panfrost_devfreq_target(struct device *dev, unsigned long *freq,
* If frequency scaling from low to high, adjust voltage first.
* If frequency scaling from high to low, adjust frequency first.
*/
- if (old_clk_rate < target_rate && pfdev->regulator) {
+ if (old_clk_rate < target_rate) {
err = regulator_set_voltage(pfdev->regulator, target_volt,
target_volt);
if (err) {
@@ -53,14 +53,12 @@ static int panfrost_devfreq_target(struct device *dev, unsigned long *freq,
if (err) {
dev_err(dev, "Cannot set frequency %lu (%d)\n", target_rate,
err);
- if (pfdev->regulator)
- regulator_set_voltage(pfdev->regulator,
- pfdev->devfreq.cur_volt,
- pfdev->devfreq.cur_volt);
+ regulator_set_voltage(pfdev->regulator, pfdev->devfreq.cur_volt,
+ pfdev->devfreq.cur_volt);
return err;
}
- if (old_clk_rate > target_rate && pfdev->regulator) {
+ if (old_clk_rate > target_rate) {
err = regulator_set_voltage(pfdev->regulator, target_volt,
target_volt);
if (err)
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c
index 46b0b02e4289..238fb6d54df4 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.c
+++ b/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -89,12 +89,9 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev)
{
int ret;
- pfdev->regulator = devm_regulator_get_optional(pfdev->dev, "mali");
+ pfdev->regulator = devm_regulator_get(pfdev->dev, "mali");
if (IS_ERR(pfdev->regulator)) {
ret = PTR_ERR(pfdev->regulator);
- pfdev->regulator = NULL;
- if (ret == -ENODEV)
- return 0;
dev_err(pfdev->dev, "failed to get regulator: %d\n", ret);
return ret;
}
@@ -110,8 +107,7 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev)
static void panfrost_regulator_fini(struct panfrost_device *pfdev)
{
- if (pfdev->regulator)
- regulator_disable(pfdev->regulator);
+ regulator_disable(pfdev->regulator);
}
int panfrost_device_init(struct panfrost_device *pfdev)
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 387d830cb7cf..6e7891ded464 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -386,28 +386,40 @@ void panfrost_mmu_pgtable_free(struct panfrost_file_priv *priv)
free_io_pgtable_ops(mmu->pgtbl_ops);
}
-static struct drm_mm_node *addr_to_drm_mm_node(struct panfrost_device *pfdev, int as, u64 addr)
+static struct panfrost_gem_object *
+addr_to_drm_mm_node(struct panfrost_device *pfdev, int as, u64 addr)
{
- struct drm_mm_node *node = NULL;
+ struct panfrost_gem_object *bo = NULL;
+ struct panfrost_file_priv *priv;
+ struct drm_mm_node *node;
u64 offset = addr >> PAGE_SHIFT;
struct panfrost_mmu *mmu;
spin_lock(&pfdev->as_lock);
list_for_each_entry(mmu, &pfdev->as_lru_list, list) {
- struct panfrost_file_priv *priv;
- if (as != mmu->as)
- continue;
+ if (as == mmu->as)
+ break;
+ }
+ if (as != mmu->as)
+ goto out;
+
+ priv = container_of(mmu, struct panfrost_file_priv, mmu);
- priv = container_of(mmu, struct panfrost_file_priv, mmu);
- drm_mm_for_each_node(node, &priv->mm) {
- if (offset >= node->start && offset < (node->start + node->size))
- goto out;
+ spin_lock(&priv->mm_lock);
+
+ drm_mm_for_each_node(node, &priv->mm) {
+ if (offset >= node->start &&
+ offset < (node->start + node->size)) {
+ bo = drm_mm_node_to_panfrost_bo(node);
+ drm_gem_object_get(&bo->base.base);
+ break;
}
}
+ spin_unlock(&priv->mm_lock);
out:
spin_unlock(&pfdev->as_lock);
- return node;
+ return bo;
}
#define NUM_FAULT_PAGES (SZ_2M / PAGE_SIZE)
@@ -415,29 +427,28 @@ out:
int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as, u64 addr)
{
int ret, i;
- struct drm_mm_node *node;
struct panfrost_gem_object *bo;
struct address_space *mapping;
pgoff_t page_offset;
struct sg_table *sgt;
struct page **pages;
- node = addr_to_drm_mm_node(pfdev, as, addr);
- if (!node)
+ bo = addr_to_drm_mm_node(pfdev, as, addr);
+ if (!bo)
return -ENOENT;
- bo = drm_mm_node_to_panfrost_bo(node);
if (!bo->is_heap) {
dev_WARN(pfdev->dev, "matching BO is not heap type (GPU VA = %llx)",
- node->start << PAGE_SHIFT);
- return -EINVAL;
+ bo->node.start << PAGE_SHIFT);
+ ret = -EINVAL;
+ goto err_bo;
}
WARN_ON(bo->mmu->as != as);
/* Assume 2MB alignment and size multiple */
addr &= ~((u64)SZ_2M - 1);
page_offset = addr >> PAGE_SHIFT;
- page_offset -= node->start;
+ page_offset -= bo->node.start;
mutex_lock(&bo->base.pages_lock);
@@ -446,7 +457,8 @@ int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as, u64 addr)
sizeof(struct sg_table), GFP_KERNEL | __GFP_ZERO);
if (!bo->sgts) {
mutex_unlock(&bo->base.pages_lock);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_bo;
}
pages = kvmalloc_array(bo->base.base.size >> PAGE_SHIFT,
@@ -455,7 +467,8 @@ int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as, u64 addr)
kfree(bo->sgts);
bo->sgts = NULL;
mutex_unlock(&bo->base.pages_lock);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_bo;
}
bo->base.pages = pages;
bo->base.pages_use_count = 1;
@@ -493,12 +506,16 @@ int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as, u64 addr)
dev_dbg(pfdev->dev, "mapped page fault @ AS%d %llx", as, addr);
+ drm_gem_object_put_unlocked(&bo->base.base);
+
return 0;
err_map:
sg_free_table(sgt);
err_pages:
drm_gem_shmem_put_pages(&bo->base);
+err_bo:
+ drm_gem_object_put_unlocked(&bo->base.base);
return ret;
}
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 2f821c58007c..613404f86668 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -39,8 +39,6 @@
#include "rockchip_drm_vop.h"
#include "rockchip_rgb.h"
-#define VOP_SELF_REFRESH_ENTRY_DELAY_MS 100
-
#define VOP_WIN_SET(vop, win, name, v) \
vop_reg_set(vop, &win->phy->name, win->base, ~0, v, #name)
#define VOP_SCL_SET(vop, win, name, v) \
@@ -1563,8 +1561,7 @@ static int vop_create_crtc(struct vop *vop)
init_completion(&vop->line_flag_completion);
crtc->port = port;
- ret = drm_self_refresh_helper_init(crtc,
- VOP_SELF_REFRESH_ENTRY_DELAY_MS);
+ ret = drm_self_refresh_helper_init(crtc);
if (ret)
DRM_DEV_DEBUG_KMS(vop->dev,
"Failed to init %s with SR helpers %d, ignoring\n",
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 7d14c11bdc0a..408b6f4e63c0 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -285,12 +285,12 @@ struct drm_crtc_state {
u32 target_vblank;
/**
- * @pageflip_flags:
+ * @async_flip:
*
- * DRM_MODE_PAGE_FLIP_* flags, as passed to the page flip ioctl.
- * Zero in any other case.
+ * This is set when DRM_MODE_PAGE_FLIP_ASYNC is set in the legacy
+ * PAGE_FLIP IOCTL. It's not wired up for the atomic IOCTL itself yet.
*/
- u32 pageflip_flags;
+ bool async_flip;
/**
* @vrr_enabled:
@@ -1108,7 +1108,7 @@ struct drm_crtc {
/**
* @self_refresh_data: Holds the state for the self refresh helpers
*
- * Initialized via drm_self_refresh_helper_register().
+ * Initialized via drm_self_refresh_helper_init().
*/
struct drm_self_refresh_data *self_refresh_data;
};
diff --git a/include/drm/drm_self_refresh_helper.h b/include/drm/drm_self_refresh_helper.h
index 397a583ccca7..5b79d253fb46 100644
--- a/include/drm/drm_self_refresh_helper.h
+++ b/include/drm/drm_self_refresh_helper.h
@@ -12,9 +12,9 @@ struct drm_atomic_state;
struct drm_crtc;
void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state);
+void drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state,
+ unsigned int commit_time_ms);
-int drm_self_refresh_helper_init(struct drm_crtc *crtc,
- unsigned int entry_delay_ms);
-
+int drm_self_refresh_helper_init(struct drm_crtc *crtc);
void drm_self_refresh_helper_cleanup(struct drm_crtc *crtc);
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 08:08:39 +0000