From ee930fffee469d076998274a2ca55e13dc1efb67 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:54 +0000
Subject: [PATCH] enable tun/tap/iptables
---
u-boot/drivers/video/drm/phy-rockchip-samsung-hdptx-hdmi.c | 81 +++++++++++++++++++++++++++++++++-------
1 files changed, 66 insertions(+), 15 deletions(-)
diff --git a/u-boot/drivers/video/drm/phy-rockchip-samsung-hdptx-hdmi.c b/u-boot/drivers/video/drm/phy-rockchip-samsung-hdptx-hdmi.c
index 4a00253..f964ddb 100644
--- a/u-boot/drivers/video/drm/phy-rockchip-samsung-hdptx-hdmi.c
+++ b/u-boot/drivers/video/drm/phy-rockchip-samsung-hdptx-hdmi.c
@@ -1278,9 +1278,9 @@
hdptx_write(hdptx, CMN_REG0043, 0x00);
hdptx_write(hdptx, CMN_REG0044, 0x46);
hdptx_write(hdptx, CMN_REG0045, 0x24);
- hdptx_write(hdptx, CMN_REG0046, 0xff);
+ hdptx_write(hdptx, CMN_REG0046, 0xdd);
hdptx_write(hdptx, CMN_REG0047, 0x00);
- hdptx_write(hdptx, CMN_REG0048, 0x44);
+ hdptx_write(hdptx, CMN_REG0048, 0x11);
hdptx_write(hdptx, CMN_REG0049, 0xfa);
hdptx_write(hdptx, CMN_REG004A, 0x08);
hdptx_write(hdptx, CMN_REG004B, 0x00);
@@ -1457,6 +1457,13 @@
hdptx_write(hdptx, LANE_REG0616, 0x02);
hdptx_write(hdptx, LANE_REG061B, 0x01);
hdptx_write(hdptx, LANE_REG061E, 0x08);
+
+ /* fix Inter-Pair Skew exceed the limits */
+ hdptx_write(hdptx, LANE_REG031E, 0x02);
+ hdptx_write(hdptx, LANE_REG041E, 0x02);
+ hdptx_write(hdptx, LANE_REG051E, 0x02);
+ hdptx_write(hdptx, LANE_REG061E, 0x0a);
+
hdptx_write(hdptx, LANE_REG061F, 0x15);
hdptx_write(hdptx, LANE_REG0620, 0xa0);
@@ -1705,6 +1712,33 @@
hdptx_write(hdptx, LANE_REG061F, 0x15);
hdptx_write(hdptx, LANE_REG0620, 0xa0);
+ hdptx_write(hdptx, LANE_REG031E, 0x02);
+ hdptx_write(hdptx, LANE_REG041E, 0x02);
+ hdptx_write(hdptx, LANE_REG051E, 0x02);
+ hdptx_write(hdptx, LANE_REG061E, 0x02);
+
+ hdptx_write(hdptx, LANE_REG0303, 0x2f);
+ hdptx_write(hdptx, LANE_REG0403, 0x2f);
+ hdptx_write(hdptx, LANE_REG0503, 0x2f);
+ hdptx_write(hdptx, LANE_REG0603, 0x2f);
+ hdptx_write(hdptx, LANE_REG0305, 0x03);
+ hdptx_write(hdptx, LANE_REG0405, 0x03);
+ hdptx_write(hdptx, LANE_REG0505, 0x03);
+ hdptx_write(hdptx, LANE_REG0605, 0x03);
+ hdptx_write(hdptx, LANE_REG0306, 0xfc);
+ hdptx_write(hdptx, LANE_REG0406, 0xfc);
+ hdptx_write(hdptx, LANE_REG0506, 0xfc);
+ hdptx_write(hdptx, LANE_REG0606, 0xfc);
+
+ hdptx_write(hdptx, LANE_REG0305, 0x4f);
+ hdptx_write(hdptx, LANE_REG0405, 0x4f);
+ hdptx_write(hdptx, LANE_REG0505, 0x4f);
+ hdptx_write(hdptx, LANE_REG0605, 0x4f);
+ hdptx_write(hdptx, LANE_REG0304, 0x14);
+ hdptx_write(hdptx, LANE_REG0404, 0x14);
+ hdptx_write(hdptx, LANE_REG0504, 0x14);
+ hdptx_write(hdptx, LANE_REG0604, 0x14);
+
return hdptx_post_enable_lane(hdptx);
}
@@ -1774,6 +1808,33 @@
hdptx_write(hdptx, LANE_REG061B, 0x01);
hdptx_write(hdptx, LANE_REG061F, 0x15);
hdptx_write(hdptx, LANE_REG0620, 0xa0);
+
+ hdptx_write(hdptx, LANE_REG031E, 0x02);
+ hdptx_write(hdptx, LANE_REG041E, 0x02);
+ hdptx_write(hdptx, LANE_REG051E, 0x02);
+ hdptx_write(hdptx, LANE_REG061E, 0x02);
+
+ hdptx_write(hdptx, LANE_REG0303, 0x2f);
+ hdptx_write(hdptx, LANE_REG0403, 0x2f);
+ hdptx_write(hdptx, LANE_REG0503, 0x2f);
+ hdptx_write(hdptx, LANE_REG0603, 0x2f);
+ hdptx_write(hdptx, LANE_REG0305, 0x03);
+ hdptx_write(hdptx, LANE_REG0405, 0x03);
+ hdptx_write(hdptx, LANE_REG0505, 0x03);
+ hdptx_write(hdptx, LANE_REG0605, 0x03);
+ hdptx_write(hdptx, LANE_REG0306, 0xfc);
+ hdptx_write(hdptx, LANE_REG0406, 0xfc);
+ hdptx_write(hdptx, LANE_REG0506, 0xfc);
+ hdptx_write(hdptx, LANE_REG0606, 0xfc);
+
+ hdptx_write(hdptx, LANE_REG0305, 0x4f);
+ hdptx_write(hdptx, LANE_REG0405, 0x4f);
+ hdptx_write(hdptx, LANE_REG0505, 0x4f);
+ hdptx_write(hdptx, LANE_REG0605, 0x4f);
+ hdptx_write(hdptx, LANE_REG0304, 0x14);
+ hdptx_write(hdptx, LANE_REG0404, 0x14);
+ hdptx_write(hdptx, LANE_REG0504, 0x14);
+ hdptx_write(hdptx, LANE_REG0604, 0x14);
return hdptx_post_enable_lane(hdptx);
}
@@ -1951,12 +2012,14 @@
subnode = ofnode_find_subnode(parent->node, "clk-port");
if (!ofnode_valid(subnode)) {
- printf("%s: no subnode for %s", __func__, parent->name);
+ free(str);
+ printf("%s: no subnode for %s\n", __func__, parent->name);
return -ENXIO;
}
ret = device_bind_driver_to_node(parent, "clk_hdptx", str, subnode, &child);
if (ret) {
+ free(str);
printf("%s: clk-port cannot bind its driver\n", __func__);
return ret;
}
@@ -2019,18 +2082,6 @@
new_rate = rate;
priv->rate = rate;
}
- }
- } else {
- if (!hdptx_ropll_cmn_config(hdptx, rate)) {
- new_rate = rate;
- priv->rate = rate;
- }
- }
-
- if (rate > (HDMI20_MAX_RATE / 100)) {
- if (!hdptx_lcpll_cmn_config(hdptx, rate)) {
- new_rate = rate;
- priv->rate = rate;
}
} else {
if (!hdptx_ropll_cmn_config(hdptx, rate)) {
--
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