diff options
author | Dave Airlie | 2017-04-10 23:41:10 +0200 |
---|---|---|
committer | Dave Airlie | 2017-04-10 23:41:10 +0200 |
commit | df45eaca51f4826f328859e5b203fbeab6fcf2a3 (patch) | |
tree | b5fb9f273f4dd914fce25bbe937737b31ba7cd70 /drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | |
parent | Backmerge tag 'v4.11-rc6' into drm-next (diff) | |
parent | Revert "drm: Don't allow interruptions when opening debugfs/crc" (diff) | |
download | kernel-qcow2-linux-df45eaca51f4826f328859e5b203fbeab6fcf2a3.tar.gz kernel-qcow2-linux-df45eaca51f4826f328859e5b203fbeab6fcf2a3.tar.xz kernel-qcow2-linux-df45eaca51f4826f328859e5b203fbeab6fcf2a3.zip |
Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next
Last drm-misc-next pull req for 4.12
Core changes:
- fb_helper checkpatch cleanup and simplified _add_one_connector() (Thierry)
- drm_ioctl and drm_sysfs improved/gained documentation (Daniel)
- [ABI] Repurpose reserved field in drm_event_vblank for crtc_id (Ander)
- Plumb acquire ctx through legacy paths to avoid lock_all and legacy_backoff
(Daniel)
- Add connector_atomic_check to check conn constraints on modeset (Maarten)
- Add drm_of_find_panel_or_bridge to remove boilerplate in drivers (Rob)
Driver changes:
- meson moved to drm-misc (Neil)
- Added support for Amlogic GX SoCs in dw-hdmi (Neil)
- Rockchip unbind actually cleans up the things bind initializes (Jeffy)
- A couple misc fixes in virtio, dw-hdmi
NOTE: this also includes a backmerge of drm-next as well rc5 (we needed vmwgfx
as well as the new synopsys media formats)
* tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc: (77 commits)
Revert "drm: Don't allow interruptions when opening debugfs/crc"
drm: Only take cursor locks when the cursor plane exists
drm/vmwgfx: Fix fbdev emulation using legacy functions
drm/rockchip: Shutdown all crtcs when unbinding drm
drm/rockchip: Reorder drm bind/unbind sequence
drm/rockchip: analogix_dp: Disable clock when unbinding
drm/rockchip: vop: Unprepare clocks when unbinding
drm/rockchip: vop: Enable pm domain before vop_initial
drm/rockchip: cdn-dp: Don't unregister audio dev when unbinding
drm/rockchip: cdn-dp: Don't try to release firmware when not loaded
drm: bridge: analogix: Destroy connector & encoder when unbinding
drm: bridge: analogix: Disable clock when unbinding
drm: bridge: analogix: Unregister dp aux when unbinding
drm: bridge: analogix: Detach panel when unbinding analogix dp
drm: Don't allow interruptions when opening debugfs/crc
drm/virtio: don't leak bo on drm_gem_object_init failure
drm: bridge: dw-hdmi: fix input format/encoding from plat_data
drm: omap: use common OF graph helpers
drm: convert drivers to use drm_of_find_panel_or_bridge
drm: convert drivers to use of_graph_get_remote_node
...
Diffstat (limited to 'drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c')
-rw-r--r-- | drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index df4f50713e54..9c903672f582 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -230,34 +230,6 @@ static const struct component_master_ops kirin_drm_ops = { .unbind = kirin_drm_unbind, }; -static struct device_node *kirin_get_remote_node(struct device_node *np) -{ - struct device_node *endpoint, *remote; - - /* get the first endpoint, in our case only one remote node - * is connected to display controller. - */ - endpoint = of_graph_get_next_endpoint(np, NULL); - if (!endpoint) { - DRM_ERROR("no valid endpoint node\n"); - return ERR_PTR(-ENODEV); - } - - remote = of_graph_get_remote_port_parent(endpoint); - of_node_put(endpoint); - if (!remote) { - DRM_ERROR("no valid remote node\n"); - return ERR_PTR(-ENODEV); - } - - if (!of_device_is_available(remote)) { - DRM_ERROR("not available for remote node\n"); - return ERR_PTR(-ENODEV); - } - - return remote; -} - static int kirin_drm_platform_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -271,7 +243,7 @@ static int kirin_drm_platform_probe(struct platform_device *pdev) return -EINVAL; } - remote = kirin_get_remote_node(np); + remote = of_graph_get_remote_node(np, 0, 0); if (IS_ERR(remote)) return PTR_ERR(remote); |