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radeonfb tests (debug output activated)

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This commit is contained in:
Markus Fröschle
2016-10-28 05:21:24 +00:00
parent 411b959cff
commit f2ed9ccece
8 changed files with 93 additions and 70 deletions
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16
BaS_gcc/video/fbmem.c
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@@ -19,7 +19,7 @@
#include "driver_mem.h"
#include "bas_string.h"
// #define DEBUG
#define DEBUG
#include "debug.h"
@@ -37,9 +37,18 @@ int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
dbg("\r\n");
if ((xoffset < 0) || (yoffset < 0)
|| ((xoffset + info->var.xres) > info->var.xres_virtual))
{
dbg("xoffset=%d, yoffset=%d, xres=%d, xres_virtual = %d\r\n",
xoffset, yoffset, info->var.xres, info->var.xres_virtual);
return -1; //-EINVAL;
}
if ((err = info->fbops->fb_pan_display(var, info)))
{
dbg("fb_pan_display returned %d\r\n", err);
return err;
}
info->var.xoffset = var->xoffset;
info->var.yoffset = var->yoffset;
if (var->vmode & FB_VMODE_YWRAP)
@@ -53,11 +62,11 @@ int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
{
int err;
dbg("\r\n");
dbg("var->activate = 0x%x\r\n", var->activate);
if (var->activate & FB_ACTIVATE_INV_MODE)
{
/* return 1 if equal */
dbg("invalid mode\r\n");
return !memcmp((char *) &info->var, (char *) var, sizeof(struct fb_var_screeninfo));
}
@@ -66,6 +75,7 @@ int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
{
if ((err = info->fbops->fb_check_var(var, info)))
{
dbg("fb_check_var failed\r\n");
return err;
}