diff options
author | Liu Ying <[email protected]> | 2021-04-23 17:26:43 +0800 |
---|---|---|
committer | Neil Armstrong <[email protected]> | 2021-04-30 10:39:28 +0200 |
commit | 885811372fe101c4299c53eecc9fee72cf927a0c (patch) | |
tree | bdbca051818e835d4812eca5aa6c1bbcc3ecefdb /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
parent | 2c5260cdc5066e4970bbf0ad18413d0b1bed3352 (diff) |
drm/bridge: nwl-dsi: Get MIPI DSI controller and PHY ready in ->mode_set()
Some MIPI DSI panel drivers like 'raydium,rm68200' send
MIPI_DCS_SET_DISPLAY_ON commands in panel_funcs->prepare(), which
requires the MIPI DSI controller and PHY to be ready beforehand.
Without this patch, the nwl-dsi driver gets the MIPI DSI controller
and PHY ready in bridge_funcs->atomic_pre_enable(), which happens after
the panel_funcs->prepare(). So, this patch shifts the bridge operation
ealier from bridge_funcs->atomic_pre_enable() to bridge_funcs->mode_set().
This way, more MIPI DSI panels can connect to this nwl-dsi bridge.
Cc: Andrzej Hajda <[email protected]>
Cc: Neil Armstrong <[email protected]>
Cc: Robert Foss <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Jonas Karlman <[email protected]>
Cc: Jernej Skrabec <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Guido Günther <[email protected]>
Cc: Robert Chiras <[email protected]>
Cc: NXP Linux Team <[email protected]>
Signed-off-by: Liu Ying <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions