471_fiiom3k_Reduce_LCDClk-TE_off.diff

fiiom3k_Reduce_LCDClk-TE_off.diff

Without this the time of WAIT_EOF / SLEEP_EOF is unexpected High for the fiiom3k

(lt. DMA Debug: ~35ms vs ~7ms for 153kB Screendata Transfer Wait,
te_enable=1 highly suspicious for this)

Mini-Credit ZappBranigan2972 on forums / F. Jacobsen on the Theme Site

---

--- a/firmware/target/mips/ingenic_x1000/fiiom3k/lcd-fiiom3k.c.orig 2024-02-02 21:18:28.090867623 +0100
+++ b/firmware/target/mips/ingenic_x1000/fiiom3k/lcd-fiiom3k.c  2024-02-02 21:18:42.174675179 +0100
@@ -156,7 +156,7 @@
     .clk_polarity = 0,
     .dc_polarity = 0,
     .wr_polarity = 1,
-    .te_enable = 1,
+    .te_enable = 0,
     .te_polarity = 1,
     .te_narrow = 0,
     .dma_wr_cmd_buf = &fiio_lcd_dma_wr_cmd,
@@ -173,7 +173,7 @@
         gpio_set_level(GPIO_LCD_CE, 0);

         /* set the clock whatever it is... */
-        lcd_set_clock(X1000_CLK_SCLK_A, 30000000);
+        lcd_set_clock(X1000_CLK_SCLK_A, 20000000);

         /* program the initial configuration */
         lcd_exec_commands(&fiio_lcd_cmd_enable[0]);