修改屏幕配置参数
--- drivers/video/rockchip/screen/lcd_1080p.c (revision 3)
+++ drivers/video/rockchip/screen/lcd_1080p.c (working copy)
@@ -13,17 +13,17 @@
#define OUT_FACE OUT_P888
#define LCDC_ACLK 297000000
-#define DCLK 148500000
+#define DCLK 106500000
-#define H_PW 44
-#define H_BP 148
-#define H_VD 1920
-#define H_FP 88
+#define H_PW 152
+#define H_BP 232
+#define H_VD 1440
+#define H_FP 80
-#define V_PW 5
-#define V_BP 36
-#define V_VD 1080
-#define V_FP 4
+#define V_PW 6
+#define V_BP 25
+#define V_VD 900
+#define V_FP 3
#define LCD_WIDTH 0
#define LCD_HEIGHT 0修改HDMI芯片写入寄存器操作
Index: drivers/video/rockchip/hdmi/chips/rk616/rk616_hdmi_hw.c
===================================================================
--- drivers/video/rockchip/hdmi/chips/rk616/rk616_hdmi_hw.c (revision 3)
+++ drivers/video/rockchip/hdmi/chips/rk616/rk616_hdmi_hw.c (working copy)
@@ -315,7 +315,7 @@
hdmi_writel(VIDEO_CONTRL3, value);
// Set ext video
-#if 1
+#if 0
hdmi_writel(VIDEO_TIMING_CTL, 0);
mode = (struct fb_videomode *)hdmi_vic_to_videomode(vpara->vic);
if(mode == NULL)
@@ -325,6 +325,7 @@
}
hdmi->tmdsclk = mode->pixclock;
#else
+ mode = (struct fb_videomode *)hdmi_vic_to_videomode(vpara->vic);
value = v_EXTERANL_VIDEO(1) | v_INETLACE(mode->vmode);
if(mode->sync & FB_SYNC_HOR_HIGH_ACT)
value |= v_HSYNC_POLARITY(1);
@@ -336,6 +337,16 @@
hdmi_writel(VIDEO_EXT_HTOTAL_L, value & 0xFF);
hdmi_writel(VIDEO_EXT_HTOTAL_H, (value >> 8) & 0xFF);修改HDMI输出时序
Index: drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c
===================================================================
--- drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c (revision 3)
+++ drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c (working copy)
@@ -27,7 +27,7 @@
//{ "1920x1080i@50Hz", 50, 1920, 1080, 74250000, 148, 528, 15, 2, 44, 5, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, 1, 20 },
//{ "1920x1080i@60Hz", 60, 1920, 1080, 74250000, 148, 88, 15, 2, 44, 5, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, 1, 5 },
{ "1920x1080p@50Hz", 50, 1920, 1080, 148500000, 148, 528, 36, 4, 44, 5, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, 0, 31 },
-{ "1920x1080p@60Hz", 60, 1920, 1080, 148500000, 148, 88, 36, 4, 44, 5, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, 0, 16 },
+{ "1920x1080p@60Hz", 60, 1440, 900, 106500000, 232, 80, 25, 3, 152, 6, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, 0, 16 },