From: Michel Dänzer <michel.daen...@amd.com>
This makes fbcon and desktop environments such as GNOME automatically
not use the panel when the lid is closed.
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
drivers/gpu/drm/radeon/radeon_connectors.c | 82 ++++++++++++++++--------------
1 file changed, 44 insertions(+), 38 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c
b/drivers/gpu/drm/radeon/radeon_connectors.c
index cebb65e..2484438 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -23,6 +23,7 @@
* Authors: Dave Airlie
* Alex Deucher
*/
+#include <acpi/button.h>
#include <drm/drmP.h>
#include <drm/drm_edid.h>
#include <drm/drm_crtc_helper.h>
@@ -890,25 +891,27 @@ radeon_lvds_detect(struct drm_connector *connector, bool
force)
if (r < 0)
return connector_status_disconnected;
- if (encoder) {
- struct radeon_encoder *radeon_encoder =
to_radeon_encoder(encoder);
- struct drm_display_mode *native_mode =
&radeon_encoder->native_mode;
+ if (acpi_lid_open()) {
+ if (encoder) {
+ struct radeon_encoder *radeon_encoder =
to_radeon_encoder(encoder);
+ struct drm_display_mode *native_mode =
&radeon_encoder->native_mode;
- /* check if panel is valid */
- if (native_mode->hdisplay >= 320 && native_mode->vdisplay >=
240)
- ret = connector_status_connected;
- /* don't fetch the edid from the vbios if ddc fails and runpm is
- * enabled so we report disconnected.
- */
- if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0))
- ret = connector_status_disconnected;
- }
+ /* check if panel is valid */
+ if (native_mode->hdisplay >= 320 &&
native_mode->vdisplay >= 240)
+ ret = connector_status_connected;
+ /* don't fetch the edid from the vbios if ddc fails and
runpm is
+ * enabled so we report disconnected.
+ */
+ if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm
!= 0))
+ ret = connector_status_disconnected;
+ }
- /* check for edid as well */
- radeon_connector_get_edid(connector);
- if (radeon_connector->edid)
- ret = connector_status_connected;
- /* check acpi lid status ??? */
+ /* check for edid as well */
+ radeon_connector_get_edid(connector);
+ if (radeon_connector->edid)
+ ret = connector_status_connected;
+ } else
+ ret = connector_status_unknown;
radeon_connector_update_scratch_regs(connector, ret);
pm_runtime_mark_last_busy(connector->dev->dev);
@@ -1647,29 +1650,32 @@ radeon_dp_detect(struct drm_connector *connector, bool
force)
if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) ||
(connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) {
- if (encoder) {
- struct radeon_encoder *radeon_encoder =
to_radeon_encoder(encoder);
- struct drm_display_mode *native_mode =
&radeon_encoder->native_mode;
+ if (acpi_lid_open()) {
+ if (encoder) {
+ struct radeon_encoder *radeon_encoder =
to_radeon_encoder(encoder);
+ struct drm_display_mode *native_mode =
&radeon_encoder->native_mode;
- /* check if panel is valid */
- if (native_mode->hdisplay >= 320 &&
native_mode->vdisplay >= 240)
+ /* check if panel is valid */
+ if (native_mode->hdisplay >= 320 &&
native_mode->vdisplay >= 240)
+ ret = connector_status_connected;
+ /* don't fetch the edid from the vbios if ddc
fails and runpm is
+ * enabled so we report disconnected.
+ */
+ if ((rdev->flags & RADEON_IS_PX) &&
(radeon_runtime_pm != 0))
+ ret = connector_status_disconnected;
+ }
+ /* eDP is always DP */
+ radeon_dig_connector->dp_sink_type =
CONNECTOR_OBJECT_ID_DISPLAYPORT;
+ if (!radeon_dig_connector->edp_on)
+ atombios_set_edp_panel_power(connector,
+
ATOM_TRANSMITTER_ACTION_POWER_ON);
+ if (radeon_dp_getdpcd(radeon_connector))
ret = connector_status_connected;
- /* don't fetch the edid from the vbios if ddc fails and
runpm is
- * enabled so we report disconnected.
- */
- if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm
!= 0))
- ret = connector_status_disconnected;
- }
- /* eDP is always DP */
- radeon_dig_connector->dp_sink_type =
CONNECTOR_OBJECT_ID_DISPLAYPORT;
- if (!radeon_dig_connector->edp_on)
- atombios_set_edp_panel_power(connector,
-
ATOM_TRANSMITTER_ACTION_POWER_ON);
- if (radeon_dp_getdpcd(radeon_connector))
- ret = connector_status_connected;
- if (!radeon_dig_connector->edp_on)
- atombios_set_edp_panel_power(connector,
-
ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ if (!radeon_dig_connector->edp_on)
+ atombios_set_edp_panel_power(connector,
+
ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ } else
+ ret = connector_status_unknown;
} else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector)
!=
ENCODER_OBJECT_ID_NONE) {
/* DP bridges are always DP */
--
2.1.4
