diff options
| author | Cristian Ciocaltea <cristian.ciocaltea@collabora.com> | 2026-10-05 03:38:03 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2026-10-12 18:01:46 +0200 |
| commit | 23594060f8019e400c55abe4b982f4ddfbb06471 (patch) | |
| tree | 4c2138b1d90f84594cfcfc43ec14fe8a33df6a41 /include | |
| parent | 7de65917d29cc0747bdbd5f30ad2f8a3d0a236b9 (diff) | |
drm/bridge: dw-hdmi-qp: Provide .{enable,disable}_hpd() PHY ops
Implement the .hpd_enable() and .hpd_disable() bridge callbacks and
extend dw_hdmi_qp_phy_ops with corresponding hooks.
This enables the DRM core to control when HPD interrupts are armed,
which is needed to prevent premature interrupt delivery before the
connector is fully initialized, and to properly quiesce HPD during
suspend.
Tested-by: Maud Spierings <maud_spierings@hotmail.com>
Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS, Rock 5B
Tested-by: Robin Räber <robin.raebi@gmail.com>
Tested-by: Igor Paunovic <royalnet026@gmail.com> # RK3588 Orange Pi 5 Plus, dual HDMI
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20261005-dw-hdmi-qp-scramb-v12-2-195157ba0b40@collabora.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/bridge/dw_hdmi_qp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/bridge/dw_hdmi_qp.h b/include/drm/bridge/dw_hdmi_qp.h index 6ea9c561cfef..b80fceffc315 100644 --- a/include/drm/bridge/dw_hdmi_qp.h +++ b/include/drm/bridge/dw_hdmi_qp.h @@ -17,6 +17,8 @@ struct dw_hdmi_qp_phy_ops { void (*disable)(struct dw_hdmi_qp *hdmi, void *data); enum drm_connector_status (*read_hpd)(struct dw_hdmi_qp *hdmi, void *data); void (*setup_hpd)(struct dw_hdmi_qp *hdmi, void *data); + void (*enable_hpd)(struct dw_hdmi_qp *hdmi, void *data); + void (*disable_hpd)(struct dw_hdmi_qp *hdmi, void *data); }; struct dw_hdmi_qp_plat_data { |