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| author | Jani Nikula <jani.nikula@intel.com> | 2024-01-05 19:57:49 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-01-08 13:37:52 +0300 |
| commit | babebd1dc1279027206583a9921e05657f97da87 (patch) | |
| tree | fe07892b42e58df0201aae9c9e8a30ffbde19aea /drivers/gpu/drm/drm_probe_helper.c | |
| parent | 2e367ad4da3339e2763a32592cba4f6e1ab53f59 (diff) | |
| download | linux-babebd1dc1279027206583a9921e05657f97da87.tar.xz | |
drm/probe-helper: remove unused drm_connector_helper_get_modes_from_ddc()
Remove the unused drm_connector_helper_get_modes_from_ddc()
function. Most drivers should probably have this functionality split to
detect and get modes parts, so the helper is not the best abstraction.
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/60eb6b2db16747d3f9c12604b197f33da585c16e.1704473654.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_probe_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_probe_helper.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 3f479483d7d8..d1e1ade66f81 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -1101,42 +1101,6 @@ enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, EXPORT_SYMBOL(drm_crtc_helper_mode_valid_fixed); /** - * drm_connector_helper_get_modes_from_ddc - Updates the connector's EDID - * property from the connector's - * DDC channel - * @connector: The connector - * - * Returns: - * The number of detected display modes. - * - * Uses a connector's DDC channel to retrieve EDID data and update the - * connector's EDID property and display modes. Drivers can use this - * function to implement struct &drm_connector_helper_funcs.get_modes - * for connectors with a DDC channel. - */ -int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector) -{ - struct edid *edid; - int count = 0; - - if (!connector->ddc) - return 0; - - edid = drm_get_edid(connector, connector->ddc); - - // clears property if EDID is NULL - drm_connector_update_edid_property(connector, edid); - - if (edid) { - count = drm_add_edid_modes(connector, edid); - kfree(edid); - } - - return count; -} -EXPORT_SYMBOL(drm_connector_helper_get_modes_from_ddc); - -/** * drm_connector_helper_get_modes_fixed - Duplicates a display mode for a connector * @connector: the connector * @fixed_mode: the display hardware's mode |