diff options
| -rw-r--r-- | drivers/gpu/drm/drm_connector.c | 74 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_internal.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 86 |
3 files changed, 81 insertions, 82 deletions
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index c7ca435ceb95..7b1b61183747 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -2078,80 +2078,6 @@ int drm_connector_set_tile_property(struct drm_connector *connector) EXPORT_SYMBOL(drm_connector_set_tile_property); /** - * drm_connector_update_edid_property - update the edid property of a connector - * @connector: drm connector - * @edid: new value of the edid property - * - * This function creates a new blob modeset object and assigns its id to the - * connector's edid property. - * Since we also parse tile information from EDID's displayID block, we also - * set the connector's tile property here. See drm_connector_set_tile_property() - * for more details. - * - * Returns: - * Zero on success, negative errno on failure. - */ -int drm_connector_update_edid_property(struct drm_connector *connector, - const struct edid *edid) -{ - struct drm_device *dev = connector->dev; - size_t size = 0; - int ret; - const struct edid *old_edid; - - /* ignore requests to set edid when overridden */ - if (connector->override_edid) - return 0; - - if (edid) - size = EDID_LENGTH * (1 + edid->extensions); - - /* Set the display info, using edid if available, otherwise - * resetting the values to defaults. This duplicates the work - * done in drm_add_edid_modes, but that function is not - * consistently called before this one in all drivers and the - * computation is cheap enough that it seems better to - * duplicate it rather than attempt to ensure some arbitrary - * ordering of calls. - */ - if (edid) - drm_add_display_info(connector, edid); - else - drm_reset_display_info(connector); - - drm_update_tile_info(connector, edid); - - if (connector->edid_blob_ptr) { - old_edid = (const struct edid *)connector->edid_blob_ptr->data; - if (old_edid) { - if (!drm_edid_are_equal(edid, old_edid)) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Edid was changed.\n", - connector->base.id, connector->name); - - connector->epoch_counter += 1; - DRM_DEBUG_KMS("Updating change counter to %llu\n", - connector->epoch_counter); - } - } - } - - drm_object_property_set_value(&connector->base, - dev->mode_config.non_desktop_property, - connector->display_info.non_desktop); - - ret = drm_property_replace_global_blob(dev, - &connector->edid_blob_ptr, - size, - edid, - &connector->base, - dev->mode_config.edid_property); - if (ret) - return ret; - return drm_connector_set_tile_property(connector); -} -EXPORT_SYMBOL(drm_connector_update_edid_property); - -/** * drm_connector_set_link_status_property - Set link status property of a connector * @connector: drm connector * @link_status: new value of link status property (0: Good, 1: Bad) diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 63279e984342..aecab5308bae 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -286,6 +286,3 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, /* drm_edid.c */ void drm_mode_fixup_1366x768(struct drm_display_mode *mode); -void drm_reset_display_info(struct drm_connector *connector); -u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid); -void drm_update_tile_info(struct drm_connector *connector, const struct edid *edid); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 2bdaf1e34a9d..36bf7b0fe8d9 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5928,8 +5928,7 @@ static void drm_update_mso(struct drm_connector *connector, /* A connector has no EDID information, so we've got no EDID to compute quirks from. Reset * all of the values which would have been set from EDID */ -void -drm_reset_display_info(struct drm_connector *connector) +static void drm_reset_display_info(struct drm_connector *connector) { struct drm_display_info *info = &connector->display_info; @@ -6043,7 +6042,7 @@ out: return quirks; } -u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid) +static u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid) { struct drm_edid drm_edid; @@ -6207,6 +6206,83 @@ static int drm_edid_connector_update(struct drm_connector *connector, return num_modes; } +static void drm_update_tile_info(struct drm_connector *connector, + const struct edid *edid); + +/** + * drm_connector_update_edid_property - update the edid property of a connector + * @connector: drm connector + * @edid: new value of the edid property + * + * This function creates a new blob modeset object and assigns its id to the + * connector's edid property. + * Since we also parse tile information from EDID's displayID block, we also + * set the connector's tile property here. See drm_connector_set_tile_property() + * for more details. + * + * Returns: + * Zero on success, negative errno on failure. + */ +int drm_connector_update_edid_property(struct drm_connector *connector, + const struct edid *edid) +{ + struct drm_device *dev = connector->dev; + size_t size = 0; + int ret; + const struct edid *old_edid; + + /* ignore requests to set edid when overridden */ + if (connector->override_edid) + return 0; + + if (edid) + size = EDID_LENGTH * (1 + edid->extensions); + + /* + * Set the display info, using edid if available, otherwise resetting + * the values to defaults. This duplicates the work done in + * drm_add_edid_modes, but that function is not consistently called + * before this one in all drivers and the computation is cheap enough + * that it seems better to duplicate it rather than attempt to ensure + * some arbitrary ordering of calls. + */ + if (edid) + drm_add_display_info(connector, edid); + else + drm_reset_display_info(connector); + + drm_update_tile_info(connector, edid); + + if (connector->edid_blob_ptr) { + old_edid = (const struct edid *)connector->edid_blob_ptr->data; + if (old_edid) { + if (!drm_edid_are_equal(edid, old_edid)) { + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Edid was changed.\n", + connector->base.id, connector->name); + + connector->epoch_counter += 1; + DRM_DEBUG_KMS("Updating change counter to %llu\n", + connector->epoch_counter); + } + } + } + + drm_object_property_set_value(&connector->base, + dev->mode_config.non_desktop_property, + connector->display_info.non_desktop); + + ret = drm_property_replace_global_blob(dev, + &connector->edid_blob_ptr, + size, + edid, + &connector->base, + dev->mode_config.edid_property); + if (ret) + return ret; + return drm_connector_set_tile_property(connector); +} +EXPORT_SYMBOL(drm_connector_update_edid_property); + /** * drm_add_edid_modes - add modes from EDID data, if available * @connector: connector we're probing @@ -6645,8 +6721,8 @@ static void _drm_update_tile_info(struct drm_connector *connector, } } -void drm_update_tile_info(struct drm_connector *connector, - const struct edid *edid) +static void drm_update_tile_info(struct drm_connector *connector, + const struct edid *edid) { struct drm_edid drm_edid; |