fix(tc): replace vencoder with simple panel for kernel > 6.6
The component-aware simple encoder has become outdated with the latest
upstream DRM subsystem changes since Linux kernel commit 4cfe5cc02e3f
("drm/arm/komeda: Remove component framework and add a simple encoder")
To address this we introduce a new compilation flag
`TC_DPU_USE_SIMPLE_PANEL` for control panel vs. encoder enablement.
This flag is set when the kernel version is >= 6.6 and 0 when the kernel
version is < 6.6.
We also rename the `vencoder_in` node to `lcd_in` to avoid unnecessary
conditional code for vencoder vs. simple panel enablement.
Signed-off-by: Jagdish Gediya <jagdish.gediya@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
Change-Id: Ibb14a56911cfb406b2181a22cc40db58d8ceaa8d
diff --git a/fdts/tc-fpga.dtsi b/fdts/tc-fpga.dtsi
index c761808..af140bb 100644
--- a/fdts/tc-fpga.dtsi
+++ b/fdts/tc-fpga.dtsi
@@ -8,9 +8,9 @@
#define GIC_GICR_OFFSET 0x1000000
#define UART_OFFSET 0x10000
/* 1440x3200@120 framebuffer */
-#define VENCODER_TIMING_CLK 836000000
-#define VENCODER_TIMING \
- clock-frequency = <VENCODER_TIMING_CLK>; \
+#define LCD_TIMING_CLK 836000000
+#define LCD_TIMING \
+ clock-frequency = <LCD_TIMING_CLK>; \
hactive = <1440>; \
vactive = <3200>; \
hfront-porch = <136>; \