| Message ID | 20250307101640.4003229-10-shiyongbang@huawei.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add HPD, getting EDID, colorbar features in DP function | expand |
On Fri, Mar 07, 2025 at 06:16:40PM +0800, Yongbang Shi wrote: > From: Baihan Li <libaihan@huawei.com> > > Because the connected VGA connector would make driver can't get the > userspace call, adding detect_ctx in vga connector to make HPD active > userspace. > > Signed-off-by: Baihan Li <libaihan@huawei.com> > Signed-off-by: Yongbang Shi <shiyongbang@huawei.com> > --- > drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 3 +++ > 1 file changed, 3 insertions(+) > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index 05e19ea4c9f9..e8a527ede854 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -60,6 +60,7 @@ static void hibmc_connector_destroy(struct drm_connector *connector) static const struct drm_connector_helper_funcs hibmc_connector_helper_funcs = { .get_modes = hibmc_connector_get_modes, + .detect_ctx = drm_connector_helper_detect_from_ddc, }; static const struct drm_connector_funcs hibmc_connector_funcs = { @@ -127,5 +128,7 @@ int hibmc_vdac_init(struct hibmc_drm_private *priv) drm_connector_attach_encoder(connector, encoder); + connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; + return 0; }