rk32 dp: add debugfs for edid

diff --git a/drivers/video/rockchip/transmitter/rk32_dp.c b/drivers/video/rockchip/transmitter/rk32_dp.c
index 86b596bc16073421115430d7f14dfb2ed3b1beac..4138161bd3cd0cf3449772ec31a2fc4a07311dfc 100644 (file)
--- a/drivers/video/rockchip/transmitter/rk32_dp.c
+++ b/drivers/video/rockchip/transmitter/rk32_dp.c
@@ -1229,13 +1229,12 @@ static int edp_dpcd_debugfs_show(struct seq_file *s, void *v)
 
 static int edp_edid_debugfs_show(struct seq_file *s, void *v)
 {
-       int i = 0;
-       unsigned char buf[12];
        struct rk32_edp *edp = s->private;
        if (!edp) {
                dev_err(edp->dev, "no edp device!\n");
                return -ENODEV;
        }
+       rk32_edp_read_edid(edp);
        seq_printf(s,"edid");
        return 0;
 }

diff --git a/drivers/video/rockchip/transmitter/rk32_dp_reg.c b/drivers/video/rockchip/transmitter/rk32_dp_reg.c
index b1f8c18266f50c753b02f41631a2f7d237d38752..0af48ae3e9a9ed6af41d2006b0a06811045e9610 100644 (file)
--- a/drivers/video/rockchip/transmitter/rk32_dp_reg.c
+++ b/drivers/video/rockchip/transmitter/rk32_dp_reg.c
@@ -1,8 +1,5 @@
 /*
- * Samsung DP (Display port) register interface driver.
- *
- * Copyright (C) 2012 Samsung Electronics Co., Ltd.
- * Author: Jingoo Han <jg1.han@samsung.com>
+ *RockChip DP (Display port) register interface driver.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -16,7 +13,6 @@
 #include <linux/rockchip/cpu.h>
 #include <linux/rockchip/iomap.h>
 #include <linux/rockchip/grf.h>
-
 #include "rk32_dp.h"