diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 69693ba5949e..f9c73c55f04f 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -505,6 +505,9 @@ static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_conn continue; mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); + if (!mode) + continue; + drm_mode_probed_add(connector, mode); } } @@ -1056,7 +1059,7 @@ radeon_vga_detect(struct drm_connector *connector, bool force) */ if ((!rdev->is_atom_bios) && (ret == connector_status_disconnected) && - rdev->mode_info.bios_hardcoded_edid_size) { + rdev->mode_info.bios_hardcoded_edid) { ret = connector_status_connected; } @@ -1389,7 +1392,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force) out: if ((!rdev->is_atom_bios) && (ret == connector_status_disconnected) && - rdev->mode_info.bios_hardcoded_edid_size) { + rdev->mode_info.bios_hardcoded_edid) { radeon_connector->use_digital = true; ret = connector_status_connected; } @@ -1783,6 +1786,20 @@ static enum drm_mode_status radeon_dp_mode_valid(struct drm_connector *connector return MODE_OK; } +static int +radeon_connector_late_register(struct drm_connector *connector) +{ + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + int r = 0; + + if (radeon_connector->ddc_bus->has_aux) { + radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; + r = drm_dp_aux_register(&radeon_connector->ddc_bus->aux); + } + + return r; +} + static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { .get_modes = radeon_dp_get_modes, .mode_valid = radeon_dp_mode_valid, @@ -1797,6 +1814,7 @@ static const struct drm_connector_funcs radeon_dp_connector_funcs = { .early_unregister = radeon_connector_unregister, .destroy = radeon_connector_destroy, .force = radeon_dvi_force, + .late_register = radeon_connector_late_register, }; static const struct drm_connector_funcs radeon_edp_connector_funcs = { @@ -1807,6 +1825,7 @@ static const struct drm_connector_funcs radeon_edp_connector_funcs = { .early_unregister = radeon_connector_unregister, .destroy = radeon_connector_destroy, .force = radeon_dvi_force, + .late_register = radeon_connector_late_register, }; static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { @@ -1817,6 +1836,7 @@ static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { .early_unregister = radeon_connector_unregister, .destroy = radeon_connector_destroy, .force = radeon_dvi_force, + .late_register = radeon_connector_late_register, }; void |