diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_fb.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 4 |
8 files changed, 64 insertions, 25 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c index 6470c9aa1351..1f0e6ede120c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -69,25 +69,18 @@ void amdgpu_connector_hotplug(struct drm_connector *connector) /* don't do anything if sink is not display port, i.e., * passive dp->(dvi|hdmi) adaptor */ - if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { - int saved_dpms = connector->dpms; - /* Only turn off the display if it's physically disconnected */ - if (!amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { - drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); - } else if (amdgpu_atombios_dp_needs_link_train(amdgpu_connector)) { - /* Don't try to start link training before we - * have the dpcd */ - if (amdgpu_atombios_dp_get_dpcd(amdgpu_connector)) - return; - - /* set it to OFF so that drm_helper_connector_dpms() - * won't return immediately since the current state - * is ON at this point. - */ - connector->dpms = DRM_MODE_DPMS_OFF; - drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); - } - connector->dpms = saved_dpms; + if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT && + amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd) && + amdgpu_atombios_dp_needs_link_train(amdgpu_connector)) { + /* Don't start link training before we have the DPCD */ + if (amdgpu_atombios_dp_get_dpcd(amdgpu_connector)) + return; + + /* Turn the connector off and back on immediately, which + * will trigger link training + */ + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); } } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 82903ca78529..c555781685ea 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -560,6 +560,12 @@ amdgpu_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-ENOENT); } + /* Handle is imported dma-buf, so cannot be migrated to VRAM for scanout */ + if (obj->import_attach) { + DRM_DEBUG_KMS("Cannot create framebuffer from imported dma_buf\n"); + return ERR_PTR(-EINVAL); + } + amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL); if (amdgpu_fb == NULL) { drm_gem_object_unreference_unlocked(obj); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 74909e72a009..2acbd43f9a53 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -519,11 +519,17 @@ static ssize_t sysprops_show(struct kobject *kobj, struct attribute *attr, return ret; } +static void kfd_topology_kobj_release(struct kobject *kobj) +{ + kfree(kobj); +} + static const struct sysfs_ops sysprops_ops = { .show = sysprops_show, }; static struct kobj_type sysprops_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &sysprops_ops, }; @@ -559,6 +565,7 @@ static const struct sysfs_ops iolink_ops = { }; static struct kobj_type iolink_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &iolink_ops, }; @@ -586,6 +593,7 @@ static const struct sysfs_ops mem_ops = { }; static struct kobj_type mem_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &mem_ops, }; @@ -625,6 +633,7 @@ static const struct sysfs_ops cache_ops = { }; static struct kobj_type cache_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &cache_ops, }; @@ -747,6 +756,7 @@ static const struct sysfs_ops node_ops = { }; static struct kobj_type node_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &node_ops, }; diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index c641ed9470e1..724f7cf52253 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3219,8 +3219,7 @@ monitor_name(struct detailed_timing *t, void *data) * @edid: EDID to parse * * Fill the ELD (EDID-Like Data) buffer for passing to the audio driver. The - * Conn_Type, HDCP and Port_ID ELD fields are left for the graphics driver to - * fill in. + * HDCP and Port_ID ELD fields are left for the graphics driver to fill in. */ void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid) { @@ -3293,6 +3292,12 @@ void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid) } eld[5] |= sad_count << 4; + if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || + connector->connector_type == DRM_MODE_CONNECTOR_eDP) + eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_CONN_TYPE_DP; + else + eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_CONN_TYPE_HDMI; + eld[DRM_ELD_BASELINE_ELD_LEN] = DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld), 4); diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 8090989185b2..4ddbc49125cd 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -1271,9 +1271,9 @@ void drm_vblank_put(struct drm_device *dev, unsigned int pipe) if (atomic_dec_and_test(&vblank->refcount)) { if (drm_vblank_offdelay == 0) return; - else if (dev->vblank_disable_immediate || drm_vblank_offdelay < 0) + else if (drm_vblank_offdelay < 0) vblank_disable_fn((unsigned long)vblank); - else + else if (!dev->vblank_disable_immediate) mod_timer(&vblank->disable_timer, jiffies + ((drm_vblank_offdelay * HZ)/1000)); } @@ -1902,6 +1902,16 @@ bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe) wake_up(&vblank->queue); drm_handle_vblank_events(dev, pipe); + /* With instant-off, we defer disabling the interrupt until after + * we finish processing the following vblank. The disable has to + * be last (after drm_handle_vblank_events) so that the timestamp + * is always accurate. + */ + if (dev->vblank_disable_immediate && + drm_vblank_offdelay > 0 && + !atomic_read(&vblank->refcount)) + vblank_disable_fn((unsigned long)vblank); + spin_unlock_irqrestore(&dev->event_lock, irqflags); return true; diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index c4a552637c93..3ff7689835dc 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -494,9 +494,11 @@ static const struct drm_fb_helper_funcs qxl_fb_helper_funcs = { int qxl_fbdev_init(struct qxl_device *qdev) { + int ret = 0; + +#ifdef CONFIG_DRM_FBDEV_EMULATION struct qxl_fbdev *qfbdev; int bpp_sel = 32; /* TODO: parameter from somewhere? */ - int ret; qfbdev = kzalloc(sizeof(struct qxl_fbdev), GFP_KERNEL); if (!qfbdev) @@ -531,6 +533,8 @@ fini: drm_fb_helper_fini(&qfbdev->helper); free: kfree(qfbdev); +#endif + return ret; } @@ -546,6 +550,9 @@ void qxl_fbdev_fini(struct qxl_device *qdev) void qxl_fbdev_set_suspend(struct qxl_device *qdev, int state) { + if (!qdev->mode_info.qfbdev) + return; + drm_fb_helper_set_suspend(&qdev->mode_info.qfbdev->helper, state); } diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 3645b223aa37..446d99062306 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1374,6 +1374,12 @@ radeon_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-ENOENT); } + /* Handle is imported dma-buf, so cannot be migrated to VRAM for scanout */ + if (obj->import_attach) { + DRM_DEBUG_KMS("Cannot create framebuffer from imported dma_buf\n"); + return ERR_PTR(-EINVAL); + } + radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL); if (radeon_fb == NULL) { drm_gem_object_unreference_unlocked(obj); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index d2d93959b119..aec6e9eef489 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -433,7 +433,7 @@ static int vmw_fb_kms_detach(struct vmw_fb_par *par, set.y = 0; set.mode = NULL; set.fb = NULL; - set.num_connectors = 1; + set.num_connectors = 0; set.connectors = &par->con; ret = drm_mode_set_config_internal(&set); if (ret) { @@ -821,7 +821,9 @@ int vmw_fb_off(struct vmw_private *vmw_priv) flush_delayed_work(&par->local_work); mutex_lock(&par->bo_mutex); + drm_modeset_lock_all(vmw_priv->dev); (void) vmw_fb_kms_detach(par, true, false); + drm_modeset_unlock_all(vmw_priv->dev); mutex_unlock(&par->bo_mutex); return 0; |