updata fb double buffer

diff --git a/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_debug.c b/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_debug.c
index 3577a3960bf809ae3b451caea3bd13ecb0705aad..9e8bb14aa0892b0015c9d6e884cba090a63a7379 100644 (file)
--- a/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_debug.c
+++ b/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_debug.c
@@ -39,8 +39,8 @@
 \******************************************************************************/
 
 static gceSTATUS  _lastError  = gcvSTATUS_OK;
-static gctUINT32  _debugLevel = gcvLEVEL_WARNING;
-static gctUINT32  _debugZones = gcvZONE_ALL;
+static gctUINT32  _debugLevel = gcvLEVEL_NONE;
+static gctUINT32  _debugZones = gcvZONE_NONE;
 static gctINT     _indent     = 0;
 static spinlock_t _lock       = SPIN_LOCK_UNLOCKED;
 

diff --git a/drivers/video/rk29_fb.c b/drivers/video/rk29_fb.c
index e11f57fe80366ddde9d297472726e84b16d8a44f..9cca7b7753e3620d814cbceebc4946400f96df67 100755 (executable)
--- a/drivers/video/rk29_fb.c
+++ b/drivers/video/rk29_fb.c
@@ -54,10 +54,9 @@
 #include "./display/screen/screen.h"
 
 
-#define WIN1_USE_DOUBLE_BUF     0       //win1 use double buf to accelerate display
 #define CURSOR_BUF_SIZE         256     //rk29 cursor need 256B buf
 
-#if 0
+#if 1
        #define fbprintk(msg...)        printk(msg);
 #else
        #define fbprintk(msg...)
@@ -1197,15 +1196,10 @@ static int win1fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
     u8 trspmode = (var->grayscale>>8) & 0xff;
     u8 trspval = (var->grayscale) & 0xff;
 
-    fbprintk(">>>>>> %s : %s\n", __FILE__, __FUNCTION__);
+    //fbprintk(">>>>>> %s : %s\n", __FILE__, __FUNCTION__);
 
        CHK_SUSPEND(inf);
 
-#if (0==WIN1_USE_DOUBLE_BUF)
-    if(var->yres_virtual>ylcd)
-        var->yres_virtual = ylcd;
-#endif
-
     if( 0==var->xres_virtual || 0==var->yres_virtual ||
         0==var->xres || 0==var->yres || var->xres<16 ||
         trspmode>5 || trspval>16 ||
@@ -1270,7 +1264,7 @@ static int win1fb_set_par(struct fb_info *info)
     u8 trspmode = TRSP_CLOSE;
     u8 trspval = 0;
 
-    fbprintk(">>>>>> %s : %s\n", __FILE__, __FUNCTION__);
+    //fbprintk(">>>>>> %s : %s\n", __FILE__, __FUNCTION__);
 
        CHK_SUSPEND(inf);
 
@@ -1292,22 +1286,8 @@ static int win1fb_set_par(struct fb_info *info)
     smem_len = fix->line_length * var->yres_virtual + CURSOR_BUF_SIZE;   //cursor buf also alloc here
     map_size = PAGE_ALIGN(smem_len);
 
-#if WIN1_USE_DOUBLE_BUF
-    if( var->yres_virtual == 2*screen->y_res ) {
-        inf->mcu_usetimer = 0;
-    }
-    if(0==fix->smem_len) {
-        smem_len = smem_len*2;
-        map_size = PAGE_ALIGN(smem_len);
-        fbprintk(">>>>>> first alloc, alloc double!!! \n ");
-    }
-#endif
 
-#if WIN1_USE_DOUBLE_BUF
-    if (smem_len > fix->smem_len)     // buffer need realloc
-#else
     if (smem_len != fix->smem_len)     // buffer need realloc
-#endif
     {
         fbprintk(">>>>>> win1 buffer size is change(%d->%d)! remap memory!\n",fix->smem_len, smem_len);
         fbprintk(">>>>>> smem_len %d = %d * %d \n", smem_len, fix->line_length, var->yres_virtual);
@@ -1381,7 +1361,7 @@ static int win1fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *inf
     int i;
     u32 offset = 0, addr = 0;
 
-       fbprintk(">>>>>> %s : %s \n", __FILE__, __FUNCTION__);
+       //fbprintk(">>>>>> %s : %s \n", __FILE__, __FUNCTION__);
 
        CHK_SUSPEND(inf);
 
@@ -1400,7 +1380,7 @@ static int win1fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *inf
 
     addr = fix1->smem_start + offset;
 
-    fbprintk("info->screen_base = %8x ; fix1->smem_len = %d , addr = %8x\n",(u32)info->screen_base, fix1->smem_len, addr);
+    //fbprintk("info->screen_base = %8x ; fix1->smem_len = %d , addr = %8x\n",(u32)info->screen_base, fix1->smem_len, addr);
 
     LcdWrReg(inf, WIN1_YRGB_MST, addr);
     LcdWrReg(inf, REG_CFG_DONE, 0x01);