diff options
| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-13 22:44:21 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-14 11:36:30 +0200 |
| commit | 744ed8cb8a4707f04a79904a45cf8f951a28abd6 (patch) | |
| tree | 966bc8ecfc9b9a0fcc040af962f9c314a2c3b8d4 /drivers/gpu/drm/drm_probe_helper.c | |
| parent | Merge tag 'drm-intel-fixes-2019-06-13' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes (diff) | |
| parent | drm: add fallback override/firmware EDID modes workaround (diff) | |
| download | linux-dev-744ed8cb8a4707f04a79904a45cf8f951a28abd6.tar.xz linux-dev-744ed8cb8a4707f04a79904a45cf8f951a28abd6.zip | |
Merge tag 'drm-misc-fixes-2019-06-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Sean writes:
meson: A few G12A fixes across the driver (Neil)
quirks: A couple quirks for GPD devices (Hans)
gem_shmem: Use writecombine when vmapping non-dmabuf BOs (Boris)
panfrost: A couple tweaks to requiring devfreq (Neil & Ezequiel)
edid: Ensure we return the override mode when ddc probe fails (Jani)
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Ezequiel Garcia <ezequiel@collabora.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613143946.GA24233@art_vandelay
Diffstat (limited to 'drivers/gpu/drm/drm_probe_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_probe_helper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 6fd08e04b323..dd427c7ff967 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -479,6 +479,13 @@ retry: count = (*connector_funcs->get_modes)(connector); + /* + * Fallback for when DDC probe failed in drm_get_edid() and thus skipped + * override/firmware EDID. + */ + if (count == 0 && connector->status == connector_status_connected) + count = drm_add_override_edid_modes(connector); + if (count == 0 && connector->status == connector_status_connected) count = drm_add_modes_noedid(connector, 1024, 768); count += drm_helper_probe_add_cmdline_mode(connector); |