From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index ed20d49..8f05fac 100644
--- a/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/kernel/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -47,8 +47,16 @@
const struct drm_display_mode *mode,
unsigned int rate, unsigned int lanes)
{
+ const struct drm_display_info *info;
u32 max_bw, req_bw, bpp = 24;
+ if (dp->plat_data->skip_connector)
+ return true;
+
+ info = &dp->connector.display_info;
+ if (info->bpc)
+ bpp = 3 * info->bpc;
+
req_bw = mode->clock * bpp / 8;
max_bw = lanes * rate;
if (req_bw > max_bw)
--
Gitblit v1.6.2