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| author |   Thomas Zimmermann <tzimmermann@suse.de> | 2022-05-16 15:43:39 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-05-17 20:23:38 +0200 |
| commit | 16f1456466c269ecda32b88c3f8fdd76f8ec370c (patch) | |
| tree | 73ab89ef69a0decb95df88200a6fd00b6e4420f6 /include/drm/drm_probe_helper.h | |
| parent | drm/mgag200: Fail on I2C initialization errors (diff) | |
| download | linux-dev-16f1456466c269ecda32b88c3f8fdd76f8ec370c.tar.xz linux-dev-16f1456466c269ecda32b88c3f8fdd76f8ec370c.zip | |
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/drm_probe_helper.h')
| -rw-r--r-- | include/drm/drm_probe_helper.h | 2 |
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 |