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author | 2018-10-01 14:38:40 +0200 | |
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committer | 2018-10-30 14:06:10 +0100 | |
commit | f2b0e264657061667be7df1575b82777cf622b73 (patch) | |
tree | 75ea3d3786085a0def17a9716b4cbec6a32877f3 /drivers/gpu/drm/tinydrm/core/tinydrm-core.c | |
parent | drm/bridge/synopsys: dsi: move mipi_dsi_host_unregister to __dw_mipi_dsi_remove (diff) | |
download | linux-dev-f2b0e264657061667be7df1575b82777cf622b73.tar.xz linux-dev-f2b0e264657061667be7df1575b82777cf622b73.zip |
drm/bridge/synopsys: dsi: don't call __dw_mipi_dsi_probe from dw_mipi_dsi_bind
__dw_mipi_dsi_probe() does all the grabbing of resources and does it using
devm-helpers. So this is happening on each try of master bringup possibly
slowing down things a lot.
Drivers using the component framework may instead want to call
dw_mipi_dsi_probe separately in their probe function to setup resources
early. That way the dsi bus also gets created earlier and also not
recreated on each bind-try, so that attached panels can load their modules
and be probed way before the bridge-attach in the bind call.
So drop the call to __dw_mipi_dsi_probe and modify the function to take
a struct dw_mipi_dsi instead of the platform-device.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181001123845.11818-3-heiko@sntech.de
Diffstat (limited to 'drivers/gpu/drm/tinydrm/core/tinydrm-core.c')
0 files changed, 0 insertions, 0 deletions