diff options
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 1 |
3 files changed, 8 insertions, 26 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 5f2ddcd..8c0f9e3 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -613,18 +613,6 @@ static bool radeon_dp_get_link_status(struct radeon_connector *radeon_connector, return true; } -bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector) -{ - struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; - u8 link_status[DP_LINK_STATUS_SIZE]; - - if (!radeon_dp_get_link_status(radeon_connector, link_status)) - return false; - if (dp_channel_eq_ok(link_status, dig_connector->dp_lane_count)) - return false; - return true; -} - struct radeon_dp_link_train_info { struct radeon_device *rdev; struct drm_encoder *encoder; diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 6c9e17f..5947871 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -50,20 +50,15 @@ void radeon_connector_hotplug(struct drm_connector *connector) struct radeon_device *rdev = dev->dev_private; struct radeon_connector *radeon_connector = to_radeon_connector(connector); - if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) - radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); - - if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || - (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { - if ((radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) || - (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_eDP)) { - if (radeon_dp_needs_link_train(radeon_connector)) { - if (connector->encoder) - radeon_dp_link_train(connector->encoder, connector); - } - } - } + radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); + /* pre-r600 did not always have the hpd pins mapped accurately to connectors */ + if (rdev->family >= CHIP_R600) { + if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); + else + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); + } } static void radeon_property_change_mode(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 37f57ba..88257bc 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -470,7 +470,6 @@ extern bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector); extern bool radeon_connector_is_dp12_capable(struct drm_connector *connector); extern void radeon_connector_hotplug(struct drm_connector *connector); -extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector); extern int radeon_dp_mode_valid_helper(struct drm_connector *connector, struct drm_display_mode *mode); extern void radeon_dp_set_link_config(struct drm_connector *connector, |