|
@@ -47,17 +47,16 @@ static struct fb_fix_screeninfo vesafb_fix __initdata = {
|
|
.accel = FB_ACCEL_NONE,
|
|
.accel = FB_ACCEL_NONE,
|
|
};
|
|
};
|
|
|
|
|
|
-static int inverse = 0;
|
|
|
|
-static int mtrr = 0; /* disable mtrr */
|
|
|
|
-static int vram_remap __initdata = 0; /* Set amount of memory to be used */
|
|
|
|
-static int vram_total __initdata = 0; /* Set total amount of memory */
|
|
|
|
-static int pmi_setpal = 1; /* pmi for palette changes ??? */
|
|
|
|
-static int ypan = 0; /* 0..nothing, 1..ypan, 2..ywrap */
|
|
|
|
-static unsigned short *pmi_base = NULL;
|
|
|
|
-static void (*pmi_start)(void);
|
|
|
|
-static void (*pmi_pal)(void);
|
|
|
|
-static int depth;
|
|
|
|
-static int vga_compat;
|
|
|
|
|
|
+static int inverse __read_mostly;
|
|
|
|
+static int mtrr __read_mostly; /* disable mtrr */
|
|
|
|
+static int vram_remap __initdata; /* Set amount of memory to be used */
|
|
|
|
+static int vram_total __initdata; /* Set total amount of memory */
|
|
|
|
+static int pmi_setpal __read_mostly = 1; /* pmi for palette changes ??? */
|
|
|
|
+static int ypan __read_mostly; /* 0..nothing, 1..ypan, 2..ywrap */
|
|
|
|
+static void (*pmi_start)(void) __read_mostly;
|
|
|
|
+static void (*pmi_pal) (void) __read_mostly;
|
|
|
|
+static int depth __read_mostly;
|
|
|
|
+static int vga_compat __read_mostly;
|
|
/* --------------------------------------------------------------------- */
|
|
/* --------------------------------------------------------------------- */
|
|
|
|
|
|
static int vesafb_pan_display(struct fb_var_screeninfo *var,
|
|
static int vesafb_pan_display(struct fb_var_screeninfo *var,
|
|
@@ -312,6 +311,7 @@ static int __init vesafb_probe(struct platform_device *dev)
|
|
ypan = pmi_setpal = 0; /* not available or some DOS TSR ... */
|
|
ypan = pmi_setpal = 0; /* not available or some DOS TSR ... */
|
|
|
|
|
|
if (ypan || pmi_setpal) {
|
|
if (ypan || pmi_setpal) {
|
|
|
|
+ unsigned short *pmi_base;
|
|
pmi_base = (unsigned short*)phys_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off);
|
|
pmi_base = (unsigned short*)phys_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off);
|
|
pmi_start = (void*)((char*)pmi_base + pmi_base[1]);
|
|
pmi_start = (void*)((char*)pmi_base + pmi_base[1]);
|
|
pmi_pal = (void*)((char*)pmi_base + pmi_base[2]);
|
|
pmi_pal = (void*)((char*)pmi_base + pmi_base[2]);
|