static int pxafb_activate_var(struct fb_var_screeninfo *var,
struct pxafb_info *);
static void set_ctrlr_state(struct pxafb_info *fbi, u_int state);
-static void setup_base_frame(struct pxafb_info *fbi, int branch);
+static void setup_base_frame(struct pxafb_info *fbi,
+ struct fb_var_screeninfo *var, int branch);
static int setup_frame_dma(struct pxafb_info *fbi, int dma, int pal,
unsigned long offset, size_t size);
var->lower_margin = mode->lower_margin;
var->sync = mode->sync;
var->grayscale = mode->cmap_greyscale;
+ var->transp.length = mode->transparency;
/* set the initial RGBA bitfields */
pxafb_set_pixfmt(var, mode->depth);
struct fb_info *info)
{
struct pxafb_info *fbi = (struct pxafb_info *)info;
+ struct fb_var_screeninfo newvar;
int dma = DMA_MAX + DMA_BASE;
if (fbi->state != C_ENABLE)
return 0;
- setup_base_frame(fbi, 1);
+ /* Only take .xoffset, .yoffset and .vmode & FB_VMODE_YWRAP from what
+ * was passed in and copy the rest from the old screeninfo.
+ */
+ memcpy(&newvar, &fbi->fb.var, sizeof(newvar));
+ newvar.xoffset = var->xoffset;
+ newvar.yoffset = var->yoffset;
+ newvar.vmode &= ~FB_VMODE_YWRAP;
+ newvar.vmode |= var->vmode & FB_VMODE_YWRAP;
+
+ setup_base_frame(fbi, &newvar, 1);
if (fbi->lccr0 & LCCR0_SDS)
lcd_writel(fbi, FBR1, fbi->fdadr[dma + 1] | 0x1);
return 0;
}
-static void setup_base_frame(struct pxafb_info *fbi, int branch)
+static void setup_base_frame(struct pxafb_info *fbi,
+ struct fb_var_screeninfo *var,
+ int branch)
{
- struct fb_var_screeninfo *var = &fbi->fb.var;
struct fb_fix_screeninfo *fix = &fbi->fb.fix;
int nbytes, dma, pal, bpp = var->bits_per_pixel;
unsigned long offset;
struct pxafb_info *fbi = arg;
struct pxafb_mach_info *inf = fbi->dev->platform_data;
- if (!fbi || !inf->smart_update) {
+ if (!inf->smart_update) {
pr_err("%s: not properly initialized, thread terminated\n",
__func__);
return -EINVAL;
}
+ inf = fbi->dev->platform_data;
pr_debug("%s(): task starting\n", __func__);
#endif
setup_parallel_timing(fbi, var);
- setup_base_frame(fbi, 0);
+ setup_base_frame(fbi, var, 0);
fbi->reg_lccr0 = fbi->lccr0 |
(LCCR0_LDM | LCCR0_SFM | LCCR0_IUM | LCCR0_EFM |
* Power management hooks. Note that we won't be called from IRQ context,
* unlike the blank functions above, so we may sleep.
*/
-static int pxafb_suspend(struct platform_device *dev, pm_message_t state)
+static int pxafb_suspend(struct device *dev)
{
- struct pxafb_info *fbi = platform_get_drvdata(dev);
+ struct pxafb_info *fbi = dev_get_drvdata(dev);
set_ctrlr_state(fbi, C_DISABLE_PM);
return 0;
}
-static int pxafb_resume(struct platform_device *dev)
+static int pxafb_resume(struct device *dev)
{
- struct pxafb_info *fbi = platform_get_drvdata(dev);
+ struct pxafb_info *fbi = dev_get_drvdata(dev);
set_ctrlr_state(fbi, C_ENABLE_PM);
return 0;
}
-#else
-#define pxafb_suspend NULL
-#define pxafb_resume NULL
+
+static const struct dev_pm_ops pxafb_pm_ops = {
+ .suspend = pxafb_suspend,
+ .resume = pxafb_resume,
+};
#endif
static int __devinit pxafb_init_video_memory(struct pxafb_info *fbi)
goto failed;
}
+ if (cpu_is_pxa3xx() && inf->acceleration_enabled)
+ fbi->fb.fix.accel = FB_ACCEL_PXA3XX;
+
fbi->backlight_power = inf->pxafb_backlight_power;
fbi->lcd_power = inf->pxafb_lcd_power;
static struct platform_driver pxafb_driver = {
.probe = pxafb_probe,
.remove = __devexit_p(pxafb_remove),
- .suspend = pxafb_suspend,
- .resume = pxafb_resume,
.driver = {
.owner = THIS_MODULE,
.name = "pxa2xx-fb",
+#ifdef CONFIG_PM
+ .pm = &pxafb_pm_ops,
+#endif
},
};