/* check we can fit these values into the registers */
- if (var->hsync_len > 255 || var->vsync_len > 255)
+ if (var->hsync_len > 255 || var->vsync_len > 63)
return -EINVAL;
- if ((var->xres + var->right_margin) >= 4096)
+ /* hdisplay end and hsync start */
+ if ((var->xres + var->right_margin) > 4096)
return -EINVAL;
+ /* vdisplay end and vsync start */
if ((var->yres + var->lower_margin) > 2048)
return -EINVAL;
var->blue.length = var->bits_per_pixel;
var->blue.offset = 0;
var->transp.length = 0;
+ var->transp.offset = 0;
break;
case 16:
if (sm->pdata->flags & SM501_FBPD_SWAP_FB_ENDIAN) {
- var->red.offset = 11;
- var->green.offset = 5;
- var->blue.offset = 0;
- } else {
var->blue.offset = 11;
var->green.offset = 5;
var->red.offset = 0;
+ } else {
+ var->red.offset = 11;
+ var->green.offset = 5;
+ var->blue.offset = 0;
}
+ var->transp.offset = 0;
var->red.length = 5;
var->green.length = 6;
break;
case 16:
- info->fix.visual = FB_VISUAL_DIRECTCOLOR;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
break;
case 32:
case 16:
control |= SM501_DC_CRT_CONTROL_16BPP;
+ sm501fb_setup_gamma(fbi, SM501_DC_CRT_PALETTE);
break;
case 32:
case 16:
control |= SM501_DC_PANEL_CONTROL_16BPP;
+ sm501fb_setup_gamma(fbi, SM501_DC_PANEL_PALETTE);
break;
case 32:
if (par->screen.size == 0)
return 0;
+ /* blank the relevant interface to ensure unit power minimised */
+ (par->ops.fb_blank)(FB_BLANK_POWERDOWN, fbi);
+
+ /* tell console/fb driver we are suspending */
+
+ acquire_console_sem();
+ fb_set_suspend(fbi, 1);
+ release_console_sem();
+
/* backup copies in case chip is powered down over suspend */
par->store_fb = vmalloc(par->screen.size);
memcpy_fromio(par->store_fb, par->screen.k_addr, par->screen.size);
memcpy_fromio(par->store_cursor, par->cursor.k_addr, par->cursor.size);
- /* blank the relevant interface to ensure unit power minimised */
- (par->ops.fb_blank)(FB_BLANK_POWERDOWN, fbi);
-
- acquire_console_sem();
- fb_set_suspend(fbi, 1);
- release_console_sem();
return 0;