From d9b904d2efdf2abb9e0f7162544da562101872cb Mon Sep 17 00:00:00 2001
From: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com>
Date: Wed, 14 Feb 2024 12:39:30 +0530
Subject: [PATCH] drm/i915/display: update pll values in sync with Bspec for
 MTL

DP/eDP and HDMI C20 PHY PLL values were updated for MTL platform

Signed-off-by: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240214070930.1028456-1-ravi.kumar.vodapalli@intel.com
---
 drivers/gpu/drm/i915/display/intel_cx0_phy.c | 32 ++++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index 288a00e083c8..64e0f820a789 100644
--- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -848,10 +848,10 @@ static const struct intel_c20pll_state mtl_c20_dp_hbr3 = {
 static const struct intel_c20pll_state mtl_c20_dp_uhbr10 = {
 	.clock = 1000000, /* 10 Gbps */
 	.tx = {	0xbe21, /* tx cfg0 */
-		0x4800, /* tx cfg1 */
+		0xe800, /* tx cfg1 */
 		0x0000, /* tx cfg2 */
 		},
-	.cmn = {0x0500, /* cmn cfg0*/
+	.cmn = {0x0700, /* cmn cfg0*/
 		0x0005, /* cmn cfg1 */
 		0x0000, /* cmn cfg2 */
 		0x0000, /* cmn cfg3 */
@@ -1641,7 +1641,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_594 = {
 static const struct intel_c20pll_state mtl_c20_hdmi_300 = {
 	.clock = 3000000,
 	.tx = {  0xbe98, /* tx cfg0 */
-		  0x9800, /* tx cfg1 */
+		  0x8800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
 		},
 	.cmn = { 0x0500, /* cmn cfg0*/
@@ -1649,8 +1649,8 @@ static const struct intel_c20pll_state mtl_c20_hdmi_300 = {
 		  0x0000, /* cmn cfg2 */
 		  0x0000, /* cmn cfg3 */
 		},
-	.mpllb = { 0x209c,	/* mpllb cfg0 */
-		   0x7d10,	/* mpllb cfg1 */
+	.mpllb = { 0x309c,	/* mpllb cfg0 */
+		   0x2110,	/* mpllb cfg1 */
 		   0xca06,	/* mpllb cfg2 */
 		   0xbe40,	/* mpllb cfg3 */
 		   0x0000,	/* mpllb cfg4 */
@@ -1666,7 +1666,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_300 = {
 static const struct intel_c20pll_state mtl_c20_hdmi_600 = {
 	.clock = 6000000,
 	.tx = {  0xbe98, /* tx cfg0 */
-		  0x9800, /* tx cfg1 */
+		  0x8800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
 		},
 	.cmn = { 0x0500, /* cmn cfg0*/
@@ -1674,8 +1674,8 @@ static const struct intel_c20pll_state mtl_c20_hdmi_600 = {
 		  0x0000, /* cmn cfg2 */
 		  0x0000, /* cmn cfg3 */
 		},
-	.mpllb = { 0x009c,	/* mpllb cfg0 */
-		   0x7d08,	/* mpllb cfg1 */
+	.mpllb = { 0x109c,	/* mpllb cfg0 */
+		   0x2108,	/* mpllb cfg1 */
 		   0xca06,	/* mpllb cfg2 */
 		   0xbe40,	/* mpllb cfg3 */
 		   0x0000,	/* mpllb cfg4 */
@@ -1691,7 +1691,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_600 = {
 static const struct intel_c20pll_state mtl_c20_hdmi_800 = {
 	.clock = 8000000,
 	.tx = {  0xbe98, /* tx cfg0 */
-		  0x9800, /* tx cfg1 */
+		  0x8800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
 		},
 	.cmn = { 0x0500, /* cmn cfg0*/
@@ -1699,8 +1699,8 @@ static const struct intel_c20pll_state mtl_c20_hdmi_800 = {
 		  0x0000, /* cmn cfg2 */
 		  0x0000, /* cmn cfg3 */
 		},
-	.mpllb = { 0x00d0,	/* mpllb cfg0 */
-		   0x7d08,	/* mpllb cfg1 */
+	.mpllb = { 0x10d0,	/* mpllb cfg0 */
+		   0x2108,	/* mpllb cfg1 */
 		   0x4a06,	/* mpllb cfg2 */
 		   0xbe40,	/* mpllb cfg3 */
 		   0x0000,	/* mpllb cfg4 */
@@ -1716,7 +1716,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_800 = {
 static const struct intel_c20pll_state mtl_c20_hdmi_1000 = {
 	.clock = 10000000,
 	.tx = {  0xbe98, /* tx cfg0 */
-		  0x9800, /* tx cfg1 */
+		  0x8800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
 		},
 	.cmn = { 0x0500, /* cmn cfg0*/
@@ -1725,7 +1725,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_1000 = {
 		  0x0000, /* cmn cfg3 */
 		},
 	.mpllb = { 0x1104,	/* mpllb cfg0 */
-		   0x7d08,	/* mpllb cfg1 */
+		   0x2108,	/* mpllb cfg1 */
 		   0x0a06,	/* mpllb cfg2 */
 		   0xbe40,	/* mpllb cfg3 */
 		   0x0000,	/* mpllb cfg4 */
@@ -1741,7 +1741,7 @@ static const struct intel_c20pll_state mtl_c20_hdmi_1000 = {
 static const struct intel_c20pll_state mtl_c20_hdmi_1200 = {
 	.clock = 12000000,
 	.tx = {  0xbe98, /* tx cfg0 */
-		  0x9800, /* tx cfg1 */
+		  0x8800, /* tx cfg1 */
 		  0x0000, /* tx cfg2 */
 		},
 	.cmn = { 0x0500, /* cmn cfg0*/
@@ -1749,8 +1749,8 @@ static const struct intel_c20pll_state mtl_c20_hdmi_1200 = {
 		  0x0000, /* cmn cfg2 */
 		  0x0000, /* cmn cfg3 */
 		},
-	.mpllb = { 0x0138,	/* mpllb cfg0 */
-		   0x7d08,	/* mpllb cfg1 */
+	.mpllb = { 0x1138,	/* mpllb cfg0 */
+		   0x2108,	/* mpllb cfg1 */
 		   0x5486,	/* mpllb cfg2 */
 		   0xfe40,	/* mpllb cfg3 */
 		   0x0000,	/* mpllb cfg4 */
-- 
2.39.5