[v9,02/18] drm/bridge: tc358764: Enable pre_enable_prev_first flag

Commit Message

Jagan Teki Dec. 9, 2022, 3:23 p.m. UTC

From: Marek Szyprowski <[e-mail]>

Enable the drm bridge pre_enable_prev_first flag so that the
previous bridge pre_enable should be called first before the
pre_enable for the tc358764 bridge is called.

This makes sure that the previous bridge should be initialized
properly before the tc358764 bridge is powered up.

Signed-off-by: Marek Szyprowski <[e-mail]>
Signed-off-by: Jagan Teki <[e-mail]>
---
Changes for v9:
- new patch

 drivers/gpu/drm/bridge/tc358764.c | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c
index 53259c12d777..f85654f1b104 100644
--- a/drivers/gpu/drm/bridge/tc358764.c
+++ b/drivers/gpu/drm/bridge/tc358764.c
@@ -369,6 +369,7 @@  static int tc358764_probe(struct mipi_dsi_device *dsi)
 
 	ctx->bridge.funcs = &tc358764_bridge_funcs;
 	ctx->bridge.of_node = dev->of_node;
+	ctx->bridge.pre_enable_prev_first = true;
 
 	drm_bridge_add(&ctx->bridge);