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drm/hisilicon/hibmc: Add vga connector detect functions

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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>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250331074212.3370287-10-shiyongbang@huawei.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Baihan Li 2025-03-31 15:42:12 +08:00 committed by Dmitry Baryshkov
parent b11bc1ae46
commit 4c962bc929
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
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@ -60,6 +60,7 @@ static void hibmc_connector_destroy(struct drm_connector *connector)
static const struct drm_connector_helper_funcs static const struct drm_connector_helper_funcs
hibmc_connector_helper_funcs = { hibmc_connector_helper_funcs = {
.get_modes = hibmc_connector_get_modes, .get_modes = hibmc_connector_get_modes,
.detect_ctx = drm_connector_helper_detect_from_ddc,
}; };
static const struct drm_connector_funcs hibmc_connector_funcs = { 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); drm_connector_attach_encoder(connector, encoder);
connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
return 0; return 0;
} }