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| author |   Dave Airlie <airlied@redhat.com> | 2020-02-28 16:21:14 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-02-28 16:22:41 +1000 |
| commit | 60347451ddb0646c1a9cc5b9581e5bcf648ad1aa (patch) | |
| tree | 73cd9298b66b4a84b0e3f02346202f905f5840bd /drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | |
| parent | Merge tag 'amd-drm-next-5.7-2020-02-26' of git://people.freedesktop.org/~agd5f/linux into drm-next (diff) | |
| parent | drm/virtio: add virtio_gpu_is_shmem helper (diff) | |
| download | linux-dev-60347451ddb0646c1a9cc5b9581e5bcf648ad1aa.tar.xz linux-dev-60347451ddb0646c1a9cc5b9581e5bcf648ad1aa.zip | |
Merge tag 'drm-misc-next-2020-02-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.7
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- bridge: huge rework to get rid of omap_dss custom display drivers
Driver Changes:
- hisilicon: some fixes related to modes it can deal with / default to
- virtio: shmem and gpu context fixes and enhancements
- sun4i: Support for LVDS on the A33
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227113222.cdwzy4cvcqjtbmou@gilmour.lan
Diffstat (limited to 'drivers/gpu/drm/bridge/synopsys/dw-hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 67fca439bbfb..9bad194cfd0a 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2371,7 +2371,8 @@ static const struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs = .atomic_check = dw_hdmi_connector_atomic_check, }; -static int dw_hdmi_bridge_attach(struct drm_bridge *bridge) +static int dw_hdmi_bridge_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) { struct dw_hdmi *hdmi = bridge->driver_private; struct drm_encoder *encoder = bridge->encoder; @@ -2379,6 +2380,11 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge) struct cec_connector_info conn_info; struct cec_notifier *notifier; + if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) { + DRM_ERROR("Fix bridge driver to make connector optional!"); + return -EINVAL; + } + connector->interlace_allowed = 1; connector->polled = DRM_CONNECTOR_POLL_HPD; @@ -3076,7 +3082,7 @@ struct dw_hdmi *dw_hdmi_bind(struct platform_device *pdev, if (IS_ERR(hdmi)) return hdmi; - ret = drm_bridge_attach(encoder, &hdmi->bridge, NULL); + ret = drm_bridge_attach(encoder, &hdmi->bridge, NULL, 0); if (ret) { dw_hdmi_remove(hdmi); DRM_ERROR("Failed to initialize bridge with drm\n"); |