Merge commit '06d1ee32a4d25356a710b49d5e95dbdd68bdf505' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge the drm-fixes pull from Linus's tree into drm-next.
This is to fix some conflicts and make future pulls cleaner
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 1c3fc99..8e99514 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -208,44 +208,6 @@
return ret;
}
-static int amdgpu_cgs_import_gpu_mem(void *cgs_device, int dmabuf_fd,
- cgs_handle_t *handle)
-{
- CGS_FUNC_ADEV;
- int r;
- uint32_t dma_handle;
- struct drm_gem_object *obj;
- struct amdgpu_bo *bo;
- struct drm_device *dev = adev->ddev;
- struct drm_file *file_priv = NULL, *priv;
-
- mutex_lock(&dev->struct_mutex);
- list_for_each_entry(priv, &dev->filelist, lhead) {
- rcu_read_lock();
- if (priv->pid == get_pid(task_pid(current)))
- file_priv = priv;
- rcu_read_unlock();
- if (file_priv)
- break;
- }
- mutex_unlock(&dev->struct_mutex);
- r = dev->driver->prime_fd_to_handle(dev,
- file_priv, dmabuf_fd,
- &dma_handle);
- spin_lock(&file_priv->table_lock);
-
- /* Check if we currently have a reference on the object */
- obj = idr_find(&file_priv->object_idr, dma_handle);
- if (obj == NULL) {
- spin_unlock(&file_priv->table_lock);
- return -EINVAL;
- }
- spin_unlock(&file_priv->table_lock);
- bo = gem_to_amdgpu_bo(obj);
- *handle = (cgs_handle_t)bo;
- return 0;
-}
-
static int amdgpu_cgs_free_gpu_mem(void *cgs_device, cgs_handle_t handle)
{
struct amdgpu_bo *obj = (struct amdgpu_bo *)handle;
@@ -810,7 +772,6 @@
};
static const struct cgs_os_ops amdgpu_cgs_os_ops = {
- amdgpu_cgs_import_gpu_mem,
amdgpu_cgs_add_irq_source,
amdgpu_cgs_irq_get,
amdgpu_cgs_irq_put
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 25012c7..baf0061 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -157,7 +157,8 @@
uint64_t *chunk_array_user;
uint64_t *chunk_array;
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
- unsigned size, i;
+ unsigned size;
+ int i;
int ret;
if (cs->in.num_chunks == 0)
@@ -177,7 +178,7 @@
/* get chunks */
INIT_LIST_HEAD(&p->validated);
- chunk_array_user = (uint64_t __user *)(cs->in.chunks);
+ chunk_array_user = (uint64_t __user *)(unsigned long)(cs->in.chunks);
if (copy_from_user(chunk_array, chunk_array_user,
sizeof(uint64_t)*cs->in.num_chunks)) {
ret = -EFAULT;
@@ -197,7 +198,7 @@
struct drm_amdgpu_cs_chunk user_chunk;
uint32_t __user *cdata;
- chunk_ptr = (void __user *)chunk_array[i];
+ chunk_ptr = (void __user *)(unsigned long)chunk_array[i];
if (copy_from_user(&user_chunk, chunk_ptr,
sizeof(struct drm_amdgpu_cs_chunk))) {
ret = -EFAULT;
@@ -208,7 +209,7 @@
p->chunks[i].length_dw = user_chunk.length_dw;
size = p->chunks[i].length_dw;
- cdata = (void __user *)user_chunk.chunk_data;
+ cdata = (void __user *)(unsigned long)user_chunk.chunk_data;
p->chunks[i].user_ptr = cdata;
p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t));
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 6134b1e..ef58774 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -250,11 +250,11 @@
{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
#endif
/* topaz */
- {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
- {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
- {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
- {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
- {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
+ {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+ {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+ {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+ {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
+ {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ|AMD_EXP_HW_SUPPORT},
/* tonga */
{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index 8a122b1..96290d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -402,3 +402,19 @@
return true;
return false;
}
+
+void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev)
+{
+ struct amdgpu_fbdev *afbdev = adev->mode_info.rfbdev;
+ struct drm_fb_helper *fb_helper;
+ int ret;
+
+ if (!afbdev)
+ return;
+
+ fb_helper = &afbdev->helper;
+
+ ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
+ if (ret)
+ DRM_DEBUG("failed to restore crtc mode\n");
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 783f294..dd85a0a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -485,7 +485,7 @@
* Outdated mess for old drm with Xorg being in charge (void function now).
*/
/**
- * amdgpu_driver_firstopen_kms - drm callback for last close
+ * amdgpu_driver_lastclose_kms - drm callback for last close
*
* @dev: drm dev pointer
*
@@ -493,6 +493,9 @@
*/
void amdgpu_driver_lastclose_kms(struct drm_device *dev)
{
+ struct amdgpu_device *adev = dev->dev_private;
+
+ amdgpu_fbdev_restore_mode(adev);
vga_switcheroo_process_delayed_switch();
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 1522859..b62c171 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -571,6 +571,7 @@
void amdgpu_fbdev_set_suspend(struct amdgpu_device *adev, int state);
int amdgpu_fbdev_total_size(struct amdgpu_device *adev);
bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj);
+void amdgpu_fbdev_restore_mode(struct amdgpu_device *adev);
void amdgpu_fb_output_poll_changed(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0675524..644fd9b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -457,8 +457,10 @@
return -ENOMEM;
r = amdgpu_ib_get(ring, NULL, ndw * 4, ib);
- if (r)
+ if (r) {
+ kfree(ib);
return r;
+ }
ib->length_dw = 0;
/* walk over the address space and update the page directory */
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
index cd6edc4..1e0bba2 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
@@ -1279,8 +1279,7 @@
amdgpu_atombios_encoder_setup_dig_encoder(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
}
if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
- amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
- ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
+ amdgpu_atombios_encoder_set_backlight_level(amdgpu_encoder, dig->backlight_level);
if (ext_encoder)
amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, ATOM_ENABLE);
} else {
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 82e8d07..a1a35a5 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -6185,6 +6185,11 @@
if (!amdgpu_dpm)
return 0;
+ /* init the sysfs and debugfs files late */
+ ret = amdgpu_pm_sysfs_init(adev);
+ if (ret)
+ return ret;
+
ret = ci_set_temperature_range(adev);
if (ret)
return ret;
@@ -6232,9 +6237,6 @@
adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
if (amdgpu_dpm == 1)
amdgpu_pm_print_power_states(adev);
- ret = amdgpu_pm_sysfs_init(adev);
- if (ret)
- goto dpm_failed;
mutex_unlock(&adev->pm.mutex);
DRM_INFO("amdgpu: dpm initialized\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index 4b6ce74..484710c 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -1567,6 +1567,9 @@
int ret, i;
u16 tmp16;
+ if (pci_is_root_bus(adev->pdev->bus))
+ return;
+
if (amdgpu_pcie_gen2 == 0)
return;
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
index 44fa96a..2e3373e 100644
--- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
@@ -596,6 +596,12 @@
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (amdgpu_dpm) {
+ int ret;
+ /* init the sysfs and debugfs files late */
+ ret = amdgpu_pm_sysfs_init(adev);
+ if (ret)
+ return ret;
+
/* powerdown unused blocks for now */
cz_dpm_powergate_uvd(adev, true);
cz_dpm_powergate_vce(adev, true);
@@ -632,10 +638,6 @@
if (amdgpu_dpm == 1)
amdgpu_pm_print_power_states(adev);
- ret = amdgpu_pm_sysfs_init(adev);
- if (ret)
- goto dpm_init_failed;
-
mutex_unlock(&adev->pm.mutex);
DRM_INFO("amdgpu: dpm initialized\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index c1147ec..5be83a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -2926,7 +2926,7 @@
switch (adev->asic_type) {
case CHIP_CARRIZO:
- adev->mode_info.num_crtc = 4;
+ adev->mode_info.num_crtc = 3;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 9;
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
index 94ec04a..9745ed3 100644
--- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
@@ -2995,6 +2995,12 @@
{
/* powerdown unused blocks for now */
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ int ret;
+
+ /* init the sysfs and debugfs files late */
+ ret = amdgpu_pm_sysfs_init(adev);
+ if (ret)
+ return ret;
kv_dpm_powergate_acp(adev, true);
kv_dpm_powergate_samu(adev, true);
@@ -3038,9 +3044,6 @@
adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps;
if (amdgpu_dpm == 1)
amdgpu_pm_print_power_states(adev);
- ret = amdgpu_pm_sysfs_init(adev);
- if (ret)
- goto dpm_failed;
mutex_unlock(&adev->pm.mutex);
DRM_INFO("amdgpu: dpm initialized\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index b55ceb1..0bac8702 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -1005,6 +1005,9 @@
u32 mask;
int ret;
+ if (pci_is_root_bus(adev->pdev->bus))
+ return;
+
if (amdgpu_pcie_gen2 == 0)
return;
diff --git a/drivers/gpu/drm/amd/include/cgs_linux.h b/drivers/gpu/drm/amd/include/cgs_linux.h
index 488642f..3b47ae3 100644
--- a/drivers/gpu/drm/amd/include/cgs_linux.h
+++ b/drivers/gpu/drm/amd/include/cgs_linux.h
@@ -27,19 +27,6 @@
#include "cgs_common.h"
/**
- * cgs_import_gpu_mem() - Import dmabuf handle
- * @cgs_device: opaque device handle
- * @dmabuf_fd: DMABuf file descriptor
- * @handle: memory handle (output)
- *
- * Must be called in the process context that dmabuf_fd belongs to.
- *
- * Return: 0 on success, -errno otherwise
- */
-typedef int (*cgs_import_gpu_mem_t)(void *cgs_device, int dmabuf_fd,
- cgs_handle_t *handle);
-
-/**
* cgs_irq_source_set_func() - Callback for enabling/disabling interrupt sources
* @private_data: private data provided to cgs_add_irq_source
* @src_id: interrupt source ID
@@ -114,16 +101,12 @@
typedef int (*cgs_irq_put_t)(void *cgs_device, unsigned src_id, unsigned type);
struct cgs_os_ops {
- cgs_import_gpu_mem_t import_gpu_mem;
-
/* IRQ handling */
cgs_add_irq_source_t add_irq_source;
cgs_irq_get_t irq_get;
cgs_irq_put_t irq_put;
};
-#define cgs_import_gpu_mem(dev,dmabuf_fd,handle) \
- CGS_OS_CALL(import_gpu_mem,dev,dmabuf_fd,handle)
#define cgs_add_irq_source(dev,src_id,num_types,set,handler,private_data) \
CGS_OS_CALL(add_irq_source,dev,src_id,num_types,set,handler, \
private_data)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index e23df5f..bf27a07 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -53,8 +53,8 @@
struct drm_dp_mst_port *port,
int offset, int size, u8 *bytes);
-static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
- struct drm_dp_mst_branch *mstb);
+static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb);
static int drm_dp_send_enum_path_resources(struct drm_dp_mst_topology_mgr *mgr,
struct drm_dp_mst_branch *mstb,
struct drm_dp_mst_port *port);
@@ -804,8 +804,6 @@
struct drm_dp_mst_port *port, *tmp;
bool wake_tx = false;
- cancel_work_sync(&mstb->mgr->work);
-
/*
* destroy all ports - don't need lock
* as there are no more references to the mst branch
@@ -863,29 +861,33 @@
{
struct drm_dp_mst_port *port = container_of(kref, struct drm_dp_mst_port, kref);
struct drm_dp_mst_topology_mgr *mgr = port->mgr;
+
if (!port->input) {
port->vcpi.num_slots = 0;
kfree(port->cached_edid);
- /* we can't destroy the connector here, as
- we might be holding the mode_config.mutex
- from an EDID retrieval */
+ /*
+ * The only time we don't have a connector
+ * on an output port is if the connector init
+ * fails.
+ */
if (port->connector) {
+ /* we can't destroy the connector here, as
+ * we might be holding the mode_config.mutex
+ * from an EDID retrieval */
+
mutex_lock(&mgr->destroy_connector_lock);
list_add(&port->next, &mgr->destroy_connector_list);
mutex_unlock(&mgr->destroy_connector_lock);
schedule_work(&mgr->destroy_connector_work);
return;
}
+ /* no need to clean up vcpi
+ * as if we have no connector we never setup a vcpi */
drm_dp_port_teardown_pdt(port, port->pdt);
-
- if (!port->input && port->vcpi.vcpi > 0)
- drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
}
kfree(port);
-
- (*mgr->cbs->hotplug)(mgr);
}
static void drm_dp_put_port(struct drm_dp_mst_port *port)
@@ -1027,8 +1029,8 @@
}
}
-static void build_mst_prop_path(struct drm_dp_mst_port *port,
- struct drm_dp_mst_branch *mstb,
+static void build_mst_prop_path(const struct drm_dp_mst_branch *mstb,
+ int pnum,
char *proppath,
size_t proppath_size)
{
@@ -1041,7 +1043,7 @@
snprintf(temp, sizeof(temp), "-%d", port_num);
strlcat(proppath, temp, proppath_size);
}
- snprintf(temp, sizeof(temp), "-%d", port->port_num);
+ snprintf(temp, sizeof(temp), "-%d", pnum);
strlcat(proppath, temp, proppath_size);
}
@@ -1105,22 +1107,32 @@
drm_dp_port_teardown_pdt(port, old_pdt);
ret = drm_dp_port_setup_pdt(port);
- if (ret == true) {
+ if (ret == true)
drm_dp_send_link_address(mstb->mgr, port->mstb);
- port->mstb->link_address_sent = true;
- }
}
if (created && !port->input) {
char proppath[255];
- build_mst_prop_path(port, mstb, proppath, sizeof(proppath));
- port->connector = (*mstb->mgr->cbs->add_connector)(mstb->mgr, port, proppath);
- if (port->port_num >= 8) {
- port->cached_edid = drm_get_edid(port->connector, &port->aux.ddc);
+ build_mst_prop_path(mstb, port->port_num, proppath, sizeof(proppath));
+ port->connector = (*mstb->mgr->cbs->add_connector)(mstb->mgr, port, proppath);
+ if (!port->connector) {
+ /* remove it from the port list */
+ mutex_lock(&mstb->mgr->lock);
+ list_del(&port->next);
+ mutex_unlock(&mstb->mgr->lock);
+ /* drop port list reference */
+ drm_dp_put_port(port);
+ goto out;
}
+ if (port->port_num >= DP_MST_LOGICAL_PORT_0) {
+ port->cached_edid = drm_get_edid(port->connector, &port->aux.ddc);
+ drm_mode_connector_set_tile_property(port->connector);
+ }
+ (*mstb->mgr->cbs->register_connector)(port->connector);
}
+out:
/* put reference to this port */
drm_dp_put_port(port);
}
@@ -1202,10 +1214,9 @@
{
struct drm_dp_mst_port *port;
struct drm_dp_mst_branch *mstb_child;
- if (!mstb->link_address_sent) {
+ if (!mstb->link_address_sent)
drm_dp_send_link_address(mgr, mstb);
- mstb->link_address_sent = true;
- }
+
list_for_each_entry(port, &mstb->ports, next) {
if (port->input)
continue;
@@ -1458,8 +1469,8 @@
mutex_unlock(&mgr->qlock);
}
-static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
- struct drm_dp_mst_branch *mstb)
+static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_branch *mstb)
{
int len;
struct drm_dp_sideband_msg_tx *txmsg;
@@ -1467,11 +1478,12 @@
txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
if (!txmsg)
- return -ENOMEM;
+ return;
txmsg->dst = mstb;
len = build_link_address(txmsg);
+ mstb->link_address_sent = true;
drm_dp_queue_down_tx(mgr, txmsg);
ret = drm_dp_mst_wait_tx_reply(mstb, txmsg);
@@ -1499,11 +1511,12 @@
}
(*mgr->cbs->hotplug)(mgr);
}
- } else
+ } else {
+ mstb->link_address_sent = false;
DRM_DEBUG_KMS("link address failed %d\n", ret);
+ }
kfree(txmsg);
- return 0;
}
static int drm_dp_send_enum_path_resources(struct drm_dp_mst_topology_mgr *mgr,
@@ -1978,6 +1991,8 @@
drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,
DP_MST_EN | DP_UPSTREAM_IS_SRC);
mutex_unlock(&mgr->lock);
+ flush_work(&mgr->work);
+ flush_work(&mgr->destroy_connector_work);
}
EXPORT_SYMBOL(drm_dp_mst_topology_mgr_suspend);
@@ -2263,10 +2278,10 @@
if (port->cached_edid)
edid = drm_edid_duplicate(port->cached_edid);
- else
+ else {
edid = drm_get_edid(connector, &port->aux.ddc);
-
- drm_mode_connector_set_tile_property(connector);
+ drm_mode_connector_set_tile_property(connector);
+ }
drm_dp_put_port(port);
return edid;
}
@@ -2671,7 +2686,7 @@
{
struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, destroy_connector_work);
struct drm_dp_mst_port *port;
-
+ bool send_hotplug = false;
/*
* Not a regular list traverse as we have to drop the destroy
* connector lock before destroying the connector, to avoid AB->BA
@@ -2694,7 +2709,10 @@
if (!port->input && port->vcpi.vcpi > 0)
drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
kfree(port);
+ send_hotplug = true;
}
+ if (send_hotplug)
+ (*mgr->cbs->hotplug)(mgr);
}
/**
@@ -2747,6 +2765,7 @@
*/
void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr)
{
+ flush_work(&mgr->work);
flush_work(&mgr->destroy_connector_work);
mutex_lock(&mgr->payload_lock);
kfree(mgr->payloads);
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index abe9793..bd6d4ab 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -442,7 +442,11 @@
struct drm_crtc *crtc = mode_set->crtc;
int ret;
- if (crtc->funcs->cursor_set) {
+ if (crtc->funcs->cursor_set2) {
+ ret = crtc->funcs->cursor_set2(crtc, NULL, 0, 0, 0, 0, 0);
+ if (ret)
+ return ret;
+ } else if (crtc->funcs->cursor_set) {
ret = crtc->funcs->cursor_set(crtc, NULL, 0, 0, 0);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index d734780..a18164f 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -94,7 +94,18 @@
}
#define DRM_OUTPUT_POLL_PERIOD (10*HZ)
-static void __drm_kms_helper_poll_enable(struct drm_device *dev)
+/**
+ * drm_kms_helper_poll_enable_locked - re-enable output polling.
+ * @dev: drm_device
+ *
+ * This function re-enables the output polling work without
+ * locking the mode_config mutex.
+ *
+ * This is like drm_kms_helper_poll_enable() however it is to be
+ * called from a context where the mode_config mutex is locked
+ * already.
+ */
+void drm_kms_helper_poll_enable_locked(struct drm_device *dev)
{
bool poll = false;
struct drm_connector *connector;
@@ -113,6 +124,8 @@
if (poll)
schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD);
}
+EXPORT_SYMBOL(drm_kms_helper_poll_enable_locked);
+
static int drm_helper_probe_single_connector_modes_merge_bits(struct drm_connector *connector,
uint32_t maxX, uint32_t maxY, bool merge_type_bits)
@@ -174,7 +187,7 @@
/* Re-enable polling in case the global poll config changed. */
if (drm_kms_helper_poll != dev->mode_config.poll_running)
- __drm_kms_helper_poll_enable(dev);
+ drm_kms_helper_poll_enable_locked(dev);
dev->mode_config.poll_running = drm_kms_helper_poll;
@@ -428,7 +441,7 @@
void drm_kms_helper_poll_enable(struct drm_device *dev)
{
mutex_lock(&dev->mode_config.mutex);
- __drm_kms_helper_poll_enable(dev);
+ drm_kms_helper_poll_enable_locked(dev);
mutex_unlock(&dev->mode_config.mutex);
}
EXPORT_SYMBOL(drm_kms_helper_poll_enable);
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index f08873f..615b7e6 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -230,18 +230,12 @@
char *buf)
{
struct drm_connector *connector = to_drm_connector(device);
- struct drm_device *dev = connector->dev;
- uint64_t dpms_status;
- int ret;
+ int dpms;
- ret = drm_object_property_get_value(&connector->base,
- dev->mode_config.dpms_property,
- &dpms_status);
- if (ret)
- return 0;
+ dpms = READ_ONCE(connector->dpms);
return snprintf(buf, PAGE_SIZE, "%s\n",
- drm_get_dpms_name((int)dpms_status));
+ drm_get_dpms_name(dpms));
}
static ssize_t enabled_show(struct device *device,
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index cbdb78e..e6cbaca 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -37,7 +37,6 @@
* DECON stands for Display and Enhancement controller.
*/
-#define DECON_DEFAULT_FRAMERATE 60
#define MIN_FB_WIDTH_FOR_16WORD_BURST 128
#define WINDOWS_NR 2
@@ -165,16 +164,6 @@
return (clkdiv < 0x100) ? clkdiv : 0xff;
}
-static bool decon_mode_fixup(struct exynos_drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- if (adjusted_mode->vrefresh == 0)
- adjusted_mode->vrefresh = DECON_DEFAULT_FRAMERATE;
-
- return true;
-}
-
static void decon_commit(struct exynos_drm_crtc *crtc)
{
struct decon_context *ctx = crtc->ctx;
@@ -637,7 +626,6 @@
static const struct exynos_drm_crtc_ops decon_crtc_ops = {
.enable = decon_enable,
.disable = decon_disable,
- .mode_fixup = decon_mode_fixup,
.commit = decon_commit,
.enable_vblank = decon_enable_vblank,
.disable_vblank = decon_disable_vblank,
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c
index d66ade0..124fb9a 100644
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/exynos/exynos_dp_core.c
@@ -1383,28 +1383,6 @@
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int exynos_dp_suspend(struct device *dev)
-{
- struct exynos_dp_device *dp = dev_get_drvdata(dev);
-
- exynos_dp_disable(&dp->encoder);
- return 0;
-}
-
-static int exynos_dp_resume(struct device *dev)
-{
- struct exynos_dp_device *dp = dev_get_drvdata(dev);
-
- exynos_dp_enable(&dp->encoder);
- return 0;
-}
-#endif
-
-static const struct dev_pm_ops exynos_dp_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(exynos_dp_suspend, exynos_dp_resume)
-};
-
static const struct of_device_id exynos_dp_match[] = {
{ .compatible = "samsung,exynos5-dp" },
{},
@@ -1417,7 +1395,6 @@
.driver = {
.name = "exynos-dp",
.owner = THIS_MODULE,
- .pm = &exynos_dp_pm_ops,
.of_match_table = exynos_dp_match,
},
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index c68a6a2..7f55ba6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -28,7 +28,6 @@
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_drm_subdrv_register);
int exynos_drm_subdrv_unregister(struct exynos_drm_subdrv *subdrv)
{
@@ -39,7 +38,6 @@
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_drm_subdrv_unregister);
int exynos_drm_device_subdrv_probe(struct drm_device *dev)
{
@@ -69,7 +67,6 @@
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_drm_device_subdrv_probe);
int exynos_drm_device_subdrv_remove(struct drm_device *dev)
{
@@ -87,7 +84,6 @@
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_drm_device_subdrv_remove);
int exynos_drm_subdrv_open(struct drm_device *dev, struct drm_file *file)
{
@@ -111,7 +107,6 @@
}
return ret;
}
-EXPORT_SYMBOL_GPL(exynos_drm_subdrv_open);
void exynos_drm_subdrv_close(struct drm_device *dev, struct drm_file *file)
{
@@ -122,4 +117,3 @@
subdrv->close(dev, subdrv->dev, file);
}
}
-EXPORT_SYMBOL_GPL(exynos_drm_subdrv_close);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index f364d69..50dec0d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -41,20 +41,6 @@
exynos_crtc->ops->disable(exynos_crtc);
}
-static bool
-exynos_drm_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
-
- if (exynos_crtc->ops->mode_fixup)
- return exynos_crtc->ops->mode_fixup(exynos_crtc, mode,
- adjusted_mode);
-
- return true;
-}
-
static void
exynos_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
@@ -99,7 +85,6 @@
static struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
.enable = exynos_drm_crtc_enable,
.disable = exynos_drm_crtc_disable,
- .mode_fixup = exynos_drm_crtc_mode_fixup,
.mode_set_nofb = exynos_drm_crtc_mode_set_nofb,
.atomic_begin = exynos_crtc_atomic_begin,
.atomic_flush = exynos_crtc_atomic_flush,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index fb9cfc5..d8568af 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -304,6 +304,7 @@
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int exynos_drm_suspend(struct drm_device *dev, pm_message_t state)
{
struct drm_connector *connector;
@@ -340,6 +341,7 @@
return 0;
}
+#endif
static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
{
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index b7ba21d..6c717ba 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -82,7 +82,6 @@
*
* @enable: enable the device
* @disable: disable the device
- * @mode_fixup: fix mode data before applying it
* @commit: set current hw specific display mode to hw.
* @enable_vblank: specific driver callback for enabling vblank interrupt.
* @disable_vblank: specific driver callback for disabling vblank interrupt.
@@ -103,9 +102,6 @@
struct exynos_drm_crtc_ops {
void (*enable)(struct exynos_drm_crtc *crtc);
void (*disable)(struct exynos_drm_crtc *crtc);
- bool (*mode_fixup)(struct exynos_drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
void (*commit)(struct exynos_drm_crtc *crtc);
int (*enable_vblank)(struct exynos_drm_crtc *crtc);
void (*disable_vblank)(struct exynos_drm_crtc *crtc);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 2a65235..dd3a5e6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1206,23 +1206,6 @@
.set_addr = fimc_dst_set_addr,
};
-static int fimc_clk_ctrl(struct fimc_context *ctx, bool enable)
-{
- DRM_DEBUG_KMS("enable[%d]\n", enable);
-
- if (enable) {
- clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]);
- clk_prepare_enable(ctx->clocks[FIMC_CLK_WB_A]);
- ctx->suspended = false;
- } else {
- clk_disable_unprepare(ctx->clocks[FIMC_CLK_GATE]);
- clk_disable_unprepare(ctx->clocks[FIMC_CLK_WB_A]);
- ctx->suspended = true;
- }
-
- return 0;
-}
-
static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
{
struct fimc_context *ctx = dev_id;
@@ -1780,6 +1763,24 @@
return 0;
}
+#ifdef CONFIG_PM
+static int fimc_clk_ctrl(struct fimc_context *ctx, bool enable)
+{
+ DRM_DEBUG_KMS("enable[%d]\n", enable);
+
+ if (enable) {
+ clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]);
+ clk_prepare_enable(ctx->clocks[FIMC_CLK_WB_A]);
+ ctx->suspended = false;
+ } else {
+ clk_disable_unprepare(ctx->clocks[FIMC_CLK_GATE]);
+ clk_disable_unprepare(ctx->clocks[FIMC_CLK_WB_A]);
+ ctx->suspended = true;
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_PM_SLEEP
static int fimc_suspend(struct device *dev)
{
@@ -1806,7 +1807,6 @@
}
#endif
-#ifdef CONFIG_PM
static int fimc_runtime_suspend(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 750a9e6..3d1aba6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -41,7 +41,6 @@
* CPU Interface.
*/
-#define FIMD_DEFAULT_FRAMERATE 60
#define MIN_FB_WIDTH_FOR_16WORD_BURST 128
/* position control register for hardware window 0, 2 ~ 4.*/
@@ -377,16 +376,6 @@
return (clkdiv < 0x100) ? clkdiv : 0xff;
}
-static bool fimd_mode_fixup(struct exynos_drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- if (adjusted_mode->vrefresh == 0)
- adjusted_mode->vrefresh = FIMD_DEFAULT_FRAMERATE;
-
- return true;
-}
-
static void fimd_commit(struct exynos_drm_crtc *crtc)
{
struct fimd_context *ctx = crtc->ctx;
@@ -882,13 +871,12 @@
return;
val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
- writel(DP_MIE_CLK_DP_ENABLE, ctx->regs + DP_MIE_CLKCON);
+ writel(val, ctx->regs + DP_MIE_CLKCON);
}
static const struct exynos_drm_crtc_ops fimd_crtc_ops = {
.enable = fimd_enable,
.disable = fimd_disable,
- .mode_fixup = fimd_mode_fixup,
.commit = fimd_commit,
.enable_vblank = fimd_enable_vblank,
.disable_vblank = fimd_disable_vblank,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 3734c34..c17efdb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -1059,7 +1059,6 @@
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_g2d_get_ver_ioctl);
int exynos_g2d_set_cmdlist_ioctl(struct drm_device *drm_dev, void *data,
struct drm_file *file)
@@ -1230,7 +1229,6 @@
g2d_put_cmdlist(g2d, node);
return ret;
}
-EXPORT_SYMBOL_GPL(exynos_g2d_set_cmdlist_ioctl);
int exynos_g2d_exec_ioctl(struct drm_device *drm_dev, void *data,
struct drm_file *file)
@@ -1293,7 +1291,6 @@
out:
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_g2d_exec_ioctl);
static int g2d_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
{
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index f12fbc3..407afed 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -56,39 +56,35 @@
nr_pages = obj->size >> PAGE_SHIFT;
if (!is_drm_iommu_supported(dev)) {
- dma_addr_t start_addr;
- unsigned int i = 0;
-
obj->pages = drm_calloc_large(nr_pages, sizeof(struct page *));
if (!obj->pages) {
DRM_ERROR("failed to allocate pages.\n");
return -ENOMEM;
}
+ }
- obj->cookie = dma_alloc_attrs(dev->dev,
- obj->size,
- &obj->dma_addr, GFP_KERNEL,
- &obj->dma_attrs);
- if (!obj->cookie) {
- DRM_ERROR("failed to allocate buffer.\n");
+ obj->cookie = dma_alloc_attrs(dev->dev, obj->size, &obj->dma_addr,
+ GFP_KERNEL, &obj->dma_attrs);
+ if (!obj->cookie) {
+ DRM_ERROR("failed to allocate buffer.\n");
+ if (obj->pages)
drm_free_large(obj->pages);
- return -ENOMEM;
- }
+ return -ENOMEM;
+ }
+
+ if (obj->pages) {
+ dma_addr_t start_addr;
+ unsigned int i = 0;
start_addr = obj->dma_addr;
while (i < nr_pages) {
- obj->pages[i] = phys_to_page(start_addr);
+ obj->pages[i] = pfn_to_page(dma_to_pfn(dev->dev,
+ start_addr));
start_addr += PAGE_SIZE;
i++;
}
} else {
- obj->pages = dma_alloc_attrs(dev->dev, obj->size,
- &obj->dma_addr, GFP_KERNEL,
- &obj->dma_attrs);
- if (!obj->pages) {
- DRM_ERROR("failed to allocate buffer.\n");
- return -ENOMEM;
- }
+ obj->pages = obj->cookie;
}
DRM_DEBUG_KMS("dma_addr(0x%lx), size(0x%lx)\n",
@@ -110,15 +106,11 @@
DRM_DEBUG_KMS("dma_addr(0x%lx), size(0x%lx)\n",
(unsigned long)obj->dma_addr, obj->size);
- if (!is_drm_iommu_supported(dev)) {
- dma_free_attrs(dev->dev, obj->size, obj->cookie,
- (dma_addr_t)obj->dma_addr, &obj->dma_attrs);
- drm_free_large(obj->pages);
- } else
- dma_free_attrs(dev->dev, obj->size, obj->pages,
- (dma_addr_t)obj->dma_addr, &obj->dma_attrs);
+ dma_free_attrs(dev->dev, obj->size, obj->cookie,
+ (dma_addr_t)obj->dma_addr, &obj->dma_attrs);
- obj->dma_addr = (dma_addr_t)NULL;
+ if (!is_drm_iommu_supported(dev))
+ drm_free_large(obj->pages);
}
static int exynos_drm_gem_handle_create(struct drm_gem_object *obj,
@@ -156,18 +148,14 @@
* once dmabuf's refcount becomes 0.
*/
if (obj->import_attach)
- goto out;
-
- exynos_drm_free_buf(exynos_gem_obj);
-
-out:
- drm_gem_free_mmap_offset(obj);
+ drm_prime_gem_destroy(obj, exynos_gem_obj->sgt);
+ else
+ exynos_drm_free_buf(exynos_gem_obj);
/* release file pointer to gem object. */
drm_gem_object_release(obj);
kfree(exynos_gem_obj);
- exynos_gem_obj = NULL;
}
unsigned long exynos_drm_gem_get_size(struct drm_device *dev,
@@ -190,8 +178,7 @@
return exynos_gem_obj->size;
}
-
-struct exynos_drm_gem_obj *exynos_drm_gem_init(struct drm_device *dev,
+static struct exynos_drm_gem_obj *exynos_drm_gem_init(struct drm_device *dev,
unsigned long size)
{
struct exynos_drm_gem_obj *exynos_gem_obj;
@@ -212,6 +199,13 @@
return ERR_PTR(ret);
}
+ ret = drm_gem_create_mmap_offset(obj);
+ if (ret < 0) {
+ drm_gem_object_release(obj);
+ kfree(exynos_gem_obj);
+ return ERR_PTR(ret);
+ }
+
DRM_DEBUG_KMS("created file object = 0x%x\n", (unsigned int)obj->filp);
return exynos_gem_obj;
@@ -313,7 +307,7 @@
drm_gem_object_unreference_unlocked(obj);
}
-int exynos_drm_gem_mmap_buffer(struct exynos_drm_gem_obj *exynos_gem_obj,
+static int exynos_drm_gem_mmap_buffer(struct exynos_drm_gem_obj *exynos_gem_obj,
struct vm_area_struct *vma)
{
struct drm_device *drm_dev = exynos_gem_obj->base.dev;
@@ -342,7 +336,8 @@
int exynos_drm_gem_get_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
-{ struct exynos_drm_gem_obj *exynos_gem_obj;
+{
+ struct exynos_drm_gem_obj *exynos_gem_obj;
struct drm_exynos_gem_info *args = data;
struct drm_gem_object *obj;
@@ -402,6 +397,7 @@
struct drm_mode_create_dumb *args)
{
struct exynos_drm_gem_obj *exynos_gem_obj;
+ unsigned int flags;
int ret;
/*
@@ -413,16 +409,12 @@
args->pitch = args->width * ((args->bpp + 7) / 8);
args->size = args->pitch * args->height;
- if (is_drm_iommu_supported(dev)) {
- exynos_gem_obj = exynos_drm_gem_create(dev,
- EXYNOS_BO_NONCONTIG | EXYNOS_BO_WC,
- args->size);
- } else {
- exynos_gem_obj = exynos_drm_gem_create(dev,
- EXYNOS_BO_CONTIG | EXYNOS_BO_WC,
- args->size);
- }
+ if (is_drm_iommu_supported(dev))
+ flags = EXYNOS_BO_NONCONTIG | EXYNOS_BO_WC;
+ else
+ flags = EXYNOS_BO_CONTIG | EXYNOS_BO_WC;
+ exynos_gem_obj = exynos_drm_gem_create(dev, flags, args->size);
if (IS_ERR(exynos_gem_obj)) {
dev_warn(dev->dev, "FB allocation failed.\n");
return PTR_ERR(exynos_gem_obj);
@@ -460,14 +452,9 @@
goto unlock;
}
- ret = drm_gem_create_mmap_offset(obj);
- if (ret)
- goto out;
-
*offset = drm_vma_node_offset_addr(&obj->vma_node);
DRM_DEBUG_KMS("offset = 0x%lx\n", (unsigned long)*offset);
-out:
drm_gem_object_unreference(obj);
unlock:
mutex_unlock(&dev->struct_mutex);
@@ -543,7 +530,6 @@
err_close_vm:
drm_gem_vm_close(vma);
- drm_gem_free_mmap_offset(obj);
return ret;
}
@@ -588,6 +574,8 @@
if (ret < 0)
goto err_free_large;
+ exynos_gem_obj->sgt = sgt;
+
if (sgt->nents == 1) {
/* always physically continuous memory if sgt->nents is 1. */
exynos_gem_obj->flags |= EXYNOS_BO_CONTIG;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h
index cd62f84..b62d100 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h
@@ -39,6 +39,7 @@
* - this address could be physical address without IOMMU and
* device address with IOMMU.
* @pages: Array of backing pages.
+ * @sgt: Imported sg_table.
*
* P.S. this object would be transferred to user as kms_bo.handle so
* user can access the buffer through kms_bo.handle.
@@ -52,6 +53,7 @@
dma_addr_t dma_addr;
struct dma_attrs dma_attrs;
struct page **pages;
+ struct sg_table *sgt;
};
struct page **exynos_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
@@ -59,10 +61,6 @@
/* destroy a buffer with gem object */
void exynos_drm_gem_destroy(struct exynos_drm_gem_obj *exynos_gem_obj);
-/* create a private gem object and initialize it. */
-struct exynos_drm_gem_obj *exynos_drm_gem_init(struct drm_device *dev,
- unsigned long size);
-
/* create a new buffer with gem object */
struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_device *dev,
unsigned int flags,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index 425e706..2f5c118 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -786,6 +786,7 @@
return 0;
}
+#ifdef CONFIG_PM
static int rotator_clk_crtl(struct rot_context *rot, bool enable)
{
if (enable) {
@@ -822,7 +823,6 @@
}
#endif
-#ifdef CONFIG_PM
static int rotator_runtime_suspend(struct device *dev)
{
struct rot_context *rot = dev_get_drvdata(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index ff8ba55..7ada76c 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -459,11 +459,17 @@
drm_object_attach_property(&connector->base, dev->mode_config.tile_property, 0);
drm_mode_connector_set_path_property(connector, pathprop);
+ return connector;
+}
+
+static void intel_dp_register_mst_connector(struct drm_connector *connector)
+{
+ struct intel_connector *intel_connector = to_intel_connector(connector);
+ struct drm_device *dev = connector->dev;
drm_modeset_lock_all(dev);
intel_connector_add_to_fbdev(intel_connector);
drm_modeset_unlock_all(dev);
drm_connector_register(&intel_connector->base);
- return connector;
}
static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
@@ -509,6 +515,7 @@
static struct drm_dp_mst_topology_cbs mst_cbs = {
.add_connector = intel_dp_add_mst_connector,
+ .register_connector = intel_dp_register_mst_connector,
.destroy_connector = intel_dp_destroy_mst_connector,
.hotplug = intel_dp_mst_hotplug,
};
diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c
index 53c0173..b177857 100644
--- a/drivers/gpu/drm/i915/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/intel_hotplug.c
@@ -180,7 +180,7 @@
/* Enable polling and queue hotplug re-enabling. */
if (hpd_disabled) {
- drm_kms_helper_poll_enable(dev);
+ drm_kms_helper_poll_enable_locked(dev);
mod_delayed_work(system_wq, &dev_priv->hotplug.reenable_work,
msecs_to_jiffies(HPD_STORM_REENABLE_DELAY));
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 256167b..825fa7a 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -511,16 +511,16 @@
status_pointer = I915_READ(RING_CONTEXT_STATUS_PTR(ring));
read_pointer = ring->next_context_status_buffer;
- write_pointer = status_pointer & 0x07;
+ write_pointer = status_pointer & GEN8_CSB_PTR_MASK;
if (read_pointer > write_pointer)
- write_pointer += 6;
+ write_pointer += GEN8_CSB_ENTRIES;
spin_lock(&ring->execlist_lock);
while (read_pointer < write_pointer) {
read_pointer++;
- status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, read_pointer % 6));
- status_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, read_pointer % 6));
+ status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, read_pointer % GEN8_CSB_ENTRIES));
+ status_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, read_pointer % GEN8_CSB_ENTRIES));
if (status & GEN8_CTX_STATUS_IDLE_ACTIVE)
continue;
@@ -552,10 +552,12 @@
spin_unlock(&ring->execlist_lock);
WARN(submit_contexts > 2, "More than two context complete events?\n");
- ring->next_context_status_buffer = write_pointer % 6;
+ ring->next_context_status_buffer = write_pointer % GEN8_CSB_ENTRIES;
I915_WRITE(RING_CONTEXT_STATUS_PTR(ring),
- _MASKED_FIELD(0x07 << 8, ((u32)ring->next_context_status_buffer & 0x07) << 8));
+ _MASKED_FIELD(GEN8_CSB_PTR_MASK << 8,
+ ((u32)ring->next_context_status_buffer &
+ GEN8_CSB_PTR_MASK) << 8));
}
static int execlists_context_queue(struct drm_i915_gem_request *request)
@@ -1477,6 +1479,7 @@
{
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ u8 next_context_status_buffer_hw;
lrc_setup_hardware_status_page(ring,
ring->default_context->engine[ring->id].state);
@@ -1494,7 +1497,29 @@
_MASKED_BIT_DISABLE(GFX_REPLAY_MODE) |
_MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE));
POSTING_READ(RING_MODE_GEN7(ring));
- ring->next_context_status_buffer = 0;
+
+ /*
+ * Instead of resetting the Context Status Buffer (CSB) read pointer to
+ * zero, we need to read the write pointer from hardware and use its
+ * value because "this register is power context save restored".
+ * Effectively, these states have been observed:
+ *
+ * | Suspend-to-idle (freeze) | Suspend-to-RAM (mem) |
+ * BDW | CSB regs not reset | CSB regs reset |
+ * CHT | CSB regs not reset | CSB regs not reset |
+ */
+ next_context_status_buffer_hw = (I915_READ(RING_CONTEXT_STATUS_PTR(ring))
+ & GEN8_CSB_PTR_MASK);
+
+ /*
+ * When the CSB registers are reset (also after power-up / gpu reset),
+ * CSB write pointer is set to all 1's, which is not valid, use '5' in
+ * this special case, so the first element read is CSB[0].
+ */
+ if (next_context_status_buffer_hw == GEN8_CSB_PTR_MASK)
+ next_context_status_buffer_hw = (GEN8_CSB_ENTRIES - 1);
+
+ ring->next_context_status_buffer = next_context_status_buffer_hw;
DRM_DEBUG_DRIVER("Execlists enabled for %s\n", ring->name);
memset(&ring->hangcheck, 0, sizeof(ring->hangcheck));
diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h
index 8a08a27..4e60d54 100644
--- a/drivers/gpu/drm/i915/intel_lrc.h
+++ b/drivers/gpu/drm/i915/intel_lrc.h
@@ -25,6 +25,8 @@
#define _INTEL_LRC_H_
#define GEN8_LR_CONTEXT_ALIGN 4096
+#define GEN8_CSB_ENTRIES 6
+#define GEN8_CSB_PTR_MASK 0x07
/* Execlists regs */
#define RING_ELSP(ring) ((ring)->mmio_base+0x230)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 85c35fd..d194492 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -246,7 +246,8 @@
}
if (power_well->data == SKL_DISP_PW_1) {
- intel_prepare_ddi(dev);
+ if (!dev_priv->power_domains.initializing)
+ intel_prepare_ddi(dev);
gen8_irq_power_well_post_enable(dev_priv, 1 << PIPE_A);
}
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 886079d..614b32e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -472,9 +472,13 @@
if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
dev->mode_config.max_width = 4096;
dev->mode_config.max_height = 4096;
- } else {
+ } else
+ if (drm->device.info.family < NV_DEVICE_INFO_V0_FERMI) {
dev->mode_config.max_width = 8192;
dev->mode_config.max_height = 8192;
+ } else {
+ dev->mode_config.max_width = 16384;
+ dev->mode_config.max_height = 16384;
}
dev->mode_config.preferred_depth = 24;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 2791701..59f27e7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -178,8 +178,30 @@
return 0;
}
+static int
+nouveau_fbcon_open(struct fb_info *info, int user)
+{
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+ int ret = pm_runtime_get_sync(drm->dev->dev);
+ if (ret < 0 && ret != -EACCES)
+ return ret;
+ return 0;
+}
+
+static int
+nouveau_fbcon_release(struct fb_info *info, int user)
+{
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+ pm_runtime_put(drm->dev->dev);
+ return 0;
+}
+
static struct fb_ops nouveau_fbcon_ops = {
.owner = THIS_MODULE,
+ .fb_open = nouveau_fbcon_open,
+ .fb_release = nouveau_fbcon_release,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_fillrect = nouveau_fbcon_fillrect,
@@ -195,6 +217,8 @@
static struct fb_ops nouveau_fbcon_sw_ops = {
.owner = THIS_MODULE,
+ .fb_open = nouveau_fbcon_open,
+ .fb_release = nouveau_fbcon_release,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_fillrect = drm_fb_helper_cfb_fillrect,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
index 65af314..a7d69ce 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
@@ -267,6 +267,12 @@
index = NVKM_I2C_BUS_PRI;
if (init->outp && init->outp->i2c_upper_default)
index = NVKM_I2C_BUS_SEC;
+ } else
+ if (index == 0x80) {
+ index = NVKM_I2C_BUS_PRI;
+ } else
+ if (index == 0x81) {
+ index = NVKM_I2C_BUS_SEC;
}
bus = nvkm_i2c_bus_find(i2c, index);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
index e0ec2a6..212800e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
@@ -8,7 +8,10 @@
void *(*init)(struct nvkm_bios *, const char *);
void (*fini)(void *);
u32 (*read)(void *, u32 offset, u32 length, struct nvkm_bios *);
+ u32 (*size)(void *);
bool rw;
+ bool ignore_checksum;
+ bool no_pcir;
};
int nvbios_extend(struct nvkm_bios *, u32 length);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
index 792f017..b2557e8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
@@ -45,7 +45,7 @@
u32 read = mthd->func->read(data, start, limit - start, bios);
bios->size = start + read;
}
- return bios->size >= limit;
+ return bios->size >= upto;
}
static int
@@ -55,14 +55,22 @@
struct nvbios_image image;
int score = 1;
- if (!shadow_fetch(bios, mthd, offset + 0x1000)) {
- nvkm_debug(subdev, "%08x: header fetch failed\n", offset);
- return 0;
- }
+ if (mthd->func->no_pcir) {
+ image.base = 0;
+ image.type = 0;
+ image.size = mthd->func->size(mthd->data);
+ image.last = 1;
+ } else {
+ if (!shadow_fetch(bios, mthd, offset + 0x1000)) {
+ nvkm_debug(subdev, "%08x: header fetch failed\n",
+ offset);
+ return 0;
+ }
- if (!nvbios_image(bios, idx, &image)) {
- nvkm_debug(subdev, "image %d invalid\n", idx);
- return 0;
+ if (!nvbios_image(bios, idx, &image)) {
+ nvkm_debug(subdev, "image %d invalid\n", idx);
+ return 0;
+ }
}
nvkm_debug(subdev, "%08x: type %02x, %d bytes\n",
image.base, image.type, image.size);
@@ -74,7 +82,8 @@
switch (image.type) {
case 0x00:
- if (nvbios_checksum(&bios->data[image.base], image.size)) {
+ if (!mthd->func->ignore_checksum &&
+ nvbios_checksum(&bios->data[image.base], image.size)) {
nvkm_debug(subdev, "%08x: checksum failed\n",
image.base);
if (mthd->func->rw)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
index bd60d7d..4bf486b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
@@ -21,6 +21,7 @@
*
*/
#include "priv.h"
+
#include <core/pci.h>
#if defined(__powerpc__)
@@ -33,17 +34,26 @@
of_read(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
{
struct priv *priv = data;
- if (offset + length <= priv->size) {
+ if (offset < priv->size) {
+ length = min_t(u32, length, priv->size - offset);
memcpy_fromio(bios->data + offset, priv->data + offset, length);
return length;
}
return 0;
}
+static u32
+of_size(void *data)
+{
+ struct priv *priv = data;
+ return priv->size;
+}
+
static void *
of_init(struct nvkm_bios *bios, const char *name)
{
- struct pci_dev *pdev = bios->subdev.device->func->pci(bios->subdev.device)->pdev;
+ struct nvkm_device *device = bios->subdev.device;
+ struct pci_dev *pdev = device->func->pci(device)->pdev;
struct device_node *dn;
struct priv *priv;
if (!(dn = pci_device_to_OF_node(pdev)))
@@ -62,7 +72,10 @@
.init = of_init,
.fini = (void(*)(void *))kfree,
.read = of_read,
+ .size = of_size,
.rw = false,
+ .ignore_checksum = true,
+ .no_pcir = true,
};
#else
const struct nvbios_source
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.c
index 814cb51..385a90f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.c
@@ -35,6 +35,8 @@
nvkm_device_agp_quirks[] = {
/* VIA Apollo PRO133x / GeForce FX 5600 Ultra - fdo#20341 */
{ PCI_VENDOR_ID_VIA, 0x0691, PCI_VENDOR_ID_NVIDIA, 0x0311, 2 },
+ /* SiS 761 does not support AGP cards, use PCI mode */
+ { PCI_VENDOR_ID_SI, 0x0761, PCI_ANY_ID, PCI_ANY_ID, 0 },
{},
};
@@ -137,8 +139,10 @@
while (quirk->hostbridge_vendor) {
if (info.device->vendor == quirk->hostbridge_vendor &&
info.device->device == quirk->hostbridge_device &&
- pci->pdev->vendor == quirk->chip_vendor &&
- pci->pdev->device == quirk->chip_device) {
+ (quirk->chip_vendor == (u16)PCI_ANY_ID ||
+ pci->pdev->vendor == quirk->chip_vendor) &&
+ (quirk->chip_device == (u16)PCI_ANY_ID ||
+ pci->pdev->device == quirk->chip_device)) {
nvkm_info(subdev, "forcing default agp mode to %dX, "
"use NvAGP=<mode> to override\n",
quirk->mode);
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index dd845f8..183aea1 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -244,6 +244,10 @@
ret = qxl_bo_reserve(bo, false);
if (ret)
return ret;
+ ret = qxl_bo_pin(bo, bo->type, NULL);
+ qxl_bo_unreserve(bo);
+ if (ret)
+ return ret;
qxl_draw_dirty_fb(qdev, qfb_src, bo, 0, 0,
&norect, one_clip_rect, inc);
@@ -257,7 +261,11 @@
}
drm_vblank_put(dev, qcrtc->index);
- qxl_bo_unreserve(bo);
+ ret = qxl_bo_reserve(bo, false);
+ if (!ret) {
+ qxl_bo_unpin(bo);
+ qxl_bo_unreserve(bo);
+ }
return 0;
}
@@ -618,7 +626,7 @@
adjusted_mode->hdisplay,
adjusted_mode->vdisplay);
- if (qcrtc->index == 0)
+ if (bo->is_primary == false)
recreate_primary = true;
if (bo->surf.stride * bo->surf.height > qdev->vram_size) {
diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index 41c422f..c4a5526 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -144,14 +144,17 @@
spin_lock_irqsave(&qfbdev->dirty.lock, flags);
- if (qfbdev->dirty.y1 < y)
- y = qfbdev->dirty.y1;
- if (qfbdev->dirty.y2 > y2)
- y2 = qfbdev->dirty.y2;
- if (qfbdev->dirty.x1 < x)
- x = qfbdev->dirty.x1;
- if (qfbdev->dirty.x2 > x2)
- x2 = qfbdev->dirty.x2;
+ if ((qfbdev->dirty.y2 - qfbdev->dirty.y1) &&
+ (qfbdev->dirty.x2 - qfbdev->dirty.x1)) {
+ if (qfbdev->dirty.y1 < y)
+ y = qfbdev->dirty.y1;
+ if (qfbdev->dirty.y2 > y2)
+ y2 = qfbdev->dirty.y2;
+ if (qfbdev->dirty.x1 < x)
+ x = qfbdev->dirty.x1;
+ if (qfbdev->dirty.x2 > x2)
+ x2 = qfbdev->dirty.x2;
+ }
qfbdev->dirty.x1 = x;
qfbdev->dirty.x2 = x2;
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index b66ec33..4efa8e2 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -307,7 +307,7 @@
idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);
if (idr_ret < 0)
return idr_ret;
- bo = qxl_bo_ref(to_qxl_bo(entry->tv.bo));
+ bo = to_qxl_bo(entry->tv.bo);
(*release)->release_offset = create_rel->release_offset + 64;
@@ -316,8 +316,6 @@
info = qxl_release_map(qdev, *release);
info->id = idr_ret;
qxl_release_unmap(qdev, *release, info);
-
- qxl_bo_unref(&bo);
return 0;
}
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index c387259..65adb9c 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -1624,8 +1624,9 @@
} else
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- args.ucAction = ATOM_LCD_BLON;
- atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+
+ atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
}
break;
case DRM_MODE_DPMS_STANDBY:
@@ -1706,8 +1707,7 @@
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
}
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
- atombios_dig_transmitter_setup(encoder,
- ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
+ atombios_set_backlight_level(radeon_encoder, dig->backlight_level);
if (ext_encoder)
atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
break;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index a58635c..a8d9927 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1634,18 +1634,8 @@
radeon_fbdev_init(rdev);
drm_kms_helper_poll_init(rdev->ddev);
- if (rdev->pm.dpm_enabled) {
- /* do dpm late init */
- ret = radeon_pm_late_init(rdev);
- if (ret) {
- rdev->pm.dpm_enabled = false;
- DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
- }
- /* set the dpm state for PX since there won't be
- * a modeset to call this.
- */
- radeon_pm_compute_clocks(rdev);
- }
+ /* do pm late init */
+ ret = radeon_pm_late_init(rdev);
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 5e09c06..6cddae4 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -265,7 +265,6 @@
{
struct radeon_connector *master = container_of(mgr, struct radeon_connector, mst_mgr);
struct drm_device *dev = master->base.dev;
- struct radeon_device *rdev = dev->dev_private;
struct radeon_connector *radeon_connector;
struct drm_connector *connector;
@@ -286,12 +285,19 @@
drm_object_attach_property(&connector->base, dev->mode_config.path_property, 0);
drm_mode_connector_set_path_property(connector, pathprop);
+ return connector;
+}
+
+static void radeon_dp_register_mst_connector(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
drm_modeset_lock_all(dev);
radeon_fb_add_connector(rdev, connector);
drm_modeset_unlock_all(dev);
drm_connector_register(connector);
- return connector;
}
static void radeon_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
@@ -324,6 +330,7 @@
struct drm_dp_mst_topology_cbs mst_cbs = {
.add_connector = radeon_dp_add_mst_connector,
+ .register_connector = radeon_dp_register_mst_connector,
.destroy_connector = radeon_dp_destroy_mst_connector,
.hotplug = radeon_dp_mst_hotplug,
};
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 7214858..26da2f4 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -48,40 +48,10 @@
struct radeon_device *rdev;
};
-/**
- * radeon_fb_helper_set_par - Hide cursor on CRTCs used by fbdev.
- *
- * @info: fbdev info
- *
- * This function hides the cursor on all CRTCs used by fbdev.
- */
-static int radeon_fb_helper_set_par(struct fb_info *info)
-{
- int ret;
-
- ret = drm_fb_helper_set_par(info);
-
- /* XXX: with universal plane support fbdev will automatically disable
- * all non-primary planes (including the cursor)
- */
- if (ret == 0) {
- struct drm_fb_helper *fb_helper = info->par;
- int i;
-
- for (i = 0; i < fb_helper->crtc_count; i++) {
- struct drm_crtc *crtc = fb_helper->crtc_info[i].mode_set.crtc;
-
- radeon_crtc_cursor_set2(crtc, NULL, 0, 0, 0, 0, 0);
- }
- }
-
- return ret;
-}
-
static struct fb_ops radeonfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
- .fb_set_par = radeon_fb_helper_set_par,
+ .fb_set_par = drm_fb_helper_set_par,
.fb_fillrect = drm_fb_helper_cfb_fillrect,
.fb_copyarea = drm_fb_helper_cfb_copyarea,
.fb_imageblit = drm_fb_helper_cfb_imageblit,
@@ -427,3 +397,19 @@
{
drm_fb_helper_remove_one_connector(&rdev->mode_info.rfbdev->helper, connector);
}
+
+void radeon_fbdev_restore_mode(struct radeon_device *rdev)
+{
+ struct radeon_fbdev *rfbdev = rdev->mode_info.rfbdev;
+ struct drm_fb_helper *fb_helper;
+ int ret;
+
+ if (!rfbdev)
+ return;
+
+ fb_helper = &rfbdev->helper;
+
+ ret = drm_fb_helper_restore_fbdev_mode_unlocked(fb_helper);
+ if (ret)
+ DRM_DEBUG("failed to restore crtc mode\n");
+}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 01f20bf..6f50a37b 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -598,7 +598,7 @@
* Outdated mess for old drm with Xorg being in charge (void function now).
*/
/**
- * radeon_driver_firstopen_kms - drm callback for last close
+ * radeon_driver_lastclose_kms - drm callback for last close
*
* @dev: drm dev pointer
*
@@ -606,6 +606,9 @@
*/
void radeon_driver_lastclose_kms(struct drm_device *dev)
{
+ struct radeon_device *rdev = dev->dev_private;
+
+ radeon_fbdev_restore_mode(rdev);
vga_switcheroo_process_delayed_switch();
}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index de18f06..830e171 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -980,6 +980,7 @@
void radeon_fbdev_fini(struct radeon_device *rdev);
void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
+void radeon_fbdev_restore_mode(struct radeon_device *rdev);
void radeon_fb_output_poll_changed(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 10f4c12..bcdc508 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1326,14 +1326,6 @@
INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler);
if (rdev->pm.num_power_states > 1) {
- /* where's the best place to put these? */
- ret = device_create_file(rdev->dev, &dev_attr_power_profile);
- if (ret)
- DRM_ERROR("failed to create device file for power profile\n");
- ret = device_create_file(rdev->dev, &dev_attr_power_method);
- if (ret)
- DRM_ERROR("failed to create device file for power method\n");
-
if (radeon_debugfs_pm_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for PM!\n");
}
@@ -1391,20 +1383,6 @@
goto dpm_failed;
rdev->pm.dpm_enabled = true;
- ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
- if (ret)
- DRM_ERROR("failed to create device file for dpm state\n");
- ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
- if (ret)
- DRM_ERROR("failed to create device file for dpm state\n");
- /* XXX: these are noops for dpm but are here for backwards compat */
- ret = device_create_file(rdev->dev, &dev_attr_power_profile);
- if (ret)
- DRM_ERROR("failed to create device file for power profile\n");
- ret = device_create_file(rdev->dev, &dev_attr_power_method);
- if (ret)
- DRM_ERROR("failed to create device file for power method\n");
-
if (radeon_debugfs_pm_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for dpm!\n");
}
@@ -1545,9 +1523,44 @@
int ret = 0;
if (rdev->pm.pm_method == PM_METHOD_DPM) {
- mutex_lock(&rdev->pm.mutex);
- ret = radeon_dpm_late_enable(rdev);
- mutex_unlock(&rdev->pm.mutex);
+ if (rdev->pm.dpm_enabled) {
+ ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
+ if (ret)
+ DRM_ERROR("failed to create device file for dpm state\n");
+ ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
+ if (ret)
+ DRM_ERROR("failed to create device file for dpm state\n");
+ /* XXX: these are noops for dpm but are here for backwards compat */
+ ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+ if (ret)
+ DRM_ERROR("failed to create device file for power profile\n");
+ ret = device_create_file(rdev->dev, &dev_attr_power_method);
+ if (ret)
+ DRM_ERROR("failed to create device file for power method\n");
+
+ mutex_lock(&rdev->pm.mutex);
+ ret = radeon_dpm_late_enable(rdev);
+ mutex_unlock(&rdev->pm.mutex);
+ if (ret) {
+ rdev->pm.dpm_enabled = false;
+ DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
+ } else {
+ /* set the dpm state for PX since there won't be
+ * a modeset to call this.
+ */
+ radeon_pm_compute_clocks(rdev);
+ }
+ }
+ } else {
+ if (rdev->pm.num_power_states > 1) {
+ /* where's the best place to put these? */
+ ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+ if (ret)
+ DRM_ERROR("failed to create device file for power profile\n");
+ ret = device_create_file(rdev->dev, &dev_attr_power_method);
+ if (ret)
+ DRM_ERROR("failed to create device file for power method\n");
+ }
}
return ret;
}
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index e9115d3..e72bf46 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2928,6 +2928,7 @@
{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1762, 0x2015, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
{ 0, 0, 0, 0 },
};
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
index 5ae8f92..8a76821 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
@@ -681,6 +681,14 @@
0, 0,
DRM_MM_SEARCH_DEFAULT,
DRM_MM_CREATE_DEFAULT);
+ if (ret) {
+ (void) vmw_cmdbuf_man_process(man);
+ ret = drm_mm_insert_node_generic(&man->mm, info->node,
+ info->page_size, 0, 0,
+ DRM_MM_SEARCH_DEFAULT,
+ DRM_MM_CREATE_DEFAULT);
+ }
+
spin_unlock_bh(&man->lock);
info->done = !ret;