[XS] Change in coreboot[main]: drivers/mipi: Fine tune clock for IVO_T109NW41

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/81625?usp=email )

Change subject: drivers/mipi: Fine tune clock for IVO_T109NW41
......................................................................

drivers/mipi: Fine tune clock for IVO_T109NW41

Fine tune the panel clock to prevent mipi noise from affecting wifi
band. After tuning, the panel refresh rate keeps at 60Hz and wifi test
passed. Just keep consistent with the Linux kernel panel driver
panel-boe-tv101wum-nl6 configuration.

BUG=b:330807136
TEST=fw screen display normally

Signed-off-by: Ruihai Zhou 
Change-Id: I128b33fbcda9759330a363ebb6cf66415405c488
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81625
Reviewed-by: cong yang 
Reviewed-by: Yu-Ping Wu 
Tested-by: build bot (Jenkins) 
Reviewed-by: Yidi Lin 
---
M src/drivers/mipi/panel-IVO_T109NW41.c
1 file changed, 2 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  cong yang: Looks good to me, but someone else must approve
  Yidi Lin: Looks good to me, approved
  Yu-Ping Wu: Looks good to me, approved

diff --git a/src/drivers/mipi/panel-IVO_T109NW41.c b/src/drivers/mipi/panel-IVO_T109NW41.c
index 4801992..21e1029 100644
--- a/src/drivers/mipi/panel-IVO_T109NW41.c
+++ b/src/drivers/mipi/panel-IVO_T109NW41.c
@@ -9,10 +9,10 @@
    	.panel_bits_per_color = 8,
    	.panel_bits_per_pixel = 24,
    	.mode = {
-			.pixel_clock = 162600,
+			.pixel_clock = 166400,
    		.lvds_dual_channel = 0,
    		.refresh = 60,
-			.ha = 1200, .hbl = 120, .hso = 60, .hspw = 20,
+			.ha = 1200, .hbl = 150, .hso = 75, .hspw = 20,
    		.va = 1920, .vbl = 135, .vso = 115, .vspw = 8,
    		.phsync = '-', .pvsync = '-',
    		.x_mm = 147, .y_mm = 235,