浏览代码

disp: msm: dsi: update DSI PHY programming

Update DSI DPHY programming as per HW recommendation.

Change-Id: I766e32fb987f57b8ba1876d4ff465edd25d7688c
Signed-off-by: Satya Rama Aditya Pinapala <[email protected]>
Satya Rama Aditya Pinapala 4 年之前
父节点
当前提交
7a0467ef40
共有 1 个文件被更改,包括 3 次插入0 次删除
  1. 3 0
      msm/dsi/dsi_phy_hw_v4_0.c

+ 3 - 0
msm/dsi/dsi_phy_hw_v4_0.c

@@ -378,6 +378,9 @@ static void dsi_phy_hw_dphy_enable(struct dsi_phy_hw *phy,
 		glbl_rescode_bot_ctrl = 0x3c;
 	}
 
+	if (phy->version >= DSI_PHY_VERSION_4_3)
+		glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d : 0x01;
+
 	split_link_enabled = cfg->split_link.enabled;
 	lanes_per_sublink = cfg->split_link.lanes_per_sublink;
 	/* de-assert digital and pll power down */