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| author | Saravana Kannan <saravanak@google.com> | 2021-06-07 10:58:36 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-06-07 13:41:31 +0200 |
| commit | 9bf3797796f570b34438235a6a537df85832bdad (patch) | |
| tree | e09e73a8bca95a2c6ba9e47172287afbfb3e6713 /drivers/gpu/drm/drm_hashtab.c | |
| parent | 0b78f8bcf4951af30b0ae83ea4fad27d641ab617 (diff) | |
drm/sun4i: dw-hdmi: Make HDMI PHY into a platform device
On sunxi boards that use HDMI output, HDMI device probe keeps being
avoided indefinitely with these repeated messages in dmesg:
platform 1ee0000.hdmi: probe deferral - supplier 1ef0000.hdmi-phy
not ready
There's a fwnode_link being created with fw_devlink=on between hdmi
and hdmi-phy nodes, because both nodes have 'compatible' property set.
Fw_devlink code assumes that nodes that have compatible property
set will also have a device associated with them by some driver
eventually. This is not the case with the current sun8i-hdmi
driver.
This commit makes sun8i-hdmi-phy into a proper platform device
and fixes the display pipeline probe on sunxi boards that use HDMI.
More context: https://lkml.org/lkml/2021/5/16/203
Signed-off-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Ondrej Jirman <megous@megous.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210607085836.2827429-1-megous@megous.com
Diffstat (limited to 'drivers/gpu/drm/drm_hashtab.c')
0 files changed, 0 insertions, 0 deletions