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authorThomas Zimmermann <tzimmermann@suse.de>2022-05-16 16:43:39 +0300
committerThomas Zimmermann <tzimmermann@suse.de>2022-05-17 21:23:38 +0300
commit16f1456466c269ecda32b88c3f8fdd76f8ec370c (patch)
tree73ab89ef69a0decb95df88200a6fd00b6e4420f6 /include/drm
parentd50f74790bbba662d1438dbc03be6616c52c0722 (diff)
downloadlinux-16f1456466c269ecda32b88c3f8fdd76f8ec370c.tar.xz
drm/mgag200: Implement connector's get_modes with helper
Provide drm_connector_helper_get_modes_from_ddc() to implement the connector's get_modes callback. The new helper updates the connector from DDC-provided EDID data. v2: * clear property if EDID is NULL in helper Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Tested-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220516134343.6085-4-tzimmermann@suse.de
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_probe_helper.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h
index 48300aa6ca71..c80cab7a53b7 100644
--- a/include/drm/drm_probe_helper.h
+++ b/include/drm/drm_probe_helper.h
@@ -26,4 +26,6 @@ void drm_kms_helper_poll_disable(struct drm_device *dev);
void drm_kms_helper_poll_enable(struct drm_device *dev);
bool drm_kms_helper_is_poll_worker(void);
+int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector);
+
#endif