From 4c962bc929f1734d209a0862359e25fef8f56fa0 Mon Sep 17 00:00:00 2001 From: Baihan Li Date: Mon, 31 Mar 2025 15:42:12 +0800 Subject: [PATCH] drm/hisilicon/hibmc: Add vga connector detect functions 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 Signed-off-by: Yongbang Shi Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250331074212.3370287-10-shiyongbang@huawei.com Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index 05e19ea4c9f9e..e8a527ede8543 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; } -- 2.39.5