From 422e48298ae8d0f14e10088f6f2048fb6c7a4dbf Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Thu, 16 Dec 2021 15:33:43 +0000 Subject: [PATCH 783/828] drm/tc358762: Set the pre_enable_upstream_first flag to configure DSI host TC358762 wants the DSI host to be prepared before it is powered up, so set the flag to request that the upstream bridges have their pre_enable called first. Signed-off-by: Dave Stevenson --- drivers/gpu/drm/bridge/tc358762.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/bridge/tc358762.c +++ b/drivers/gpu/drm/bridge/tc358762.c @@ -237,6 +237,7 @@ static int tc358762_probe(struct mipi_ds ctx->bridge.funcs = &tc358762_bridge_funcs; ctx->bridge.type = DRM_MODE_CONNECTOR_DPI; ctx->bridge.of_node = dev->of_node; + ctx->bridge.pre_enable_upstream_first = true; drm_bridge_add(&ctx->bridge);