aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/video/au1100fb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/au1100fb.c')
-rw-r--r--drivers/video/au1100fb.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 3d04b2def0f1..789450bb0bc9 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -214,10 +214,13 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
214 */ 214 */
215int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *fbi) 215int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *fbi)
216{ 216{
217 struct au1100fb_device *fbdev = to_au1100fb_device(fbi); 217 struct au1100fb_device *fbdev;
218 u32 *palette = fbdev->regs->lcd_pallettebase; 218 u32 *palette;
219 u32 value; 219 u32 value;
220 220
221 fbdev = to_au1100fb_device(fbi);
222 palette = fbdev->regs->lcd_pallettebase;
223
221 if (regno > (AU1100_LCD_NBR_PALETTE_ENTRIES - 1)) 224 if (regno > (AU1100_LCD_NBR_PALETTE_ENTRIES - 1))
222 return -EINVAL; 225 return -EINVAL;
223 226
@@ -316,9 +319,11 @@ int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
316 */ 319 */
317int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi) 320int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi)
318{ 321{
319 struct au1100fb_device *fbdev = to_au1100fb_device(fbi); 322 struct au1100fb_device *fbdev;
320 int dy; 323 int dy;
321 324
325 fbdev = to_au1100fb_device(fbi);
326
322 print_dbg("fb_pan_display %p %p", var, fbi); 327 print_dbg("fb_pan_display %p %p", var, fbi);
323 328
324 if (!var || !fbdev) { 329 if (!var || !fbdev) {
@@ -382,10 +387,12 @@ void au1100fb_fb_rotate(struct fb_info *fbi, int angle)
382 */ 387 */
383int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma) 388int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
384{ 389{
385 struct au1100fb_device *fbdev = to_au1100fb_device(fbi); 390 struct au1100fb_device *fbdev;
386 unsigned int len; 391 unsigned int len;
387 unsigned long start=0, off; 392 unsigned long start=0, off;
388 393
394 fbdev = to_au1100fb_device(fbi);
395
389 if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) { 396 if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
390 return -EINVAL; 397 return -EINVAL;
391 } 398 }
@@ -467,7 +474,7 @@ int au1100fb_drv_probe(struct device *dev)
467 474
468 if (!request_mem_region(au1100fb_fix.mmio_start, au1100fb_fix.mmio_len, 475 if (!request_mem_region(au1100fb_fix.mmio_start, au1100fb_fix.mmio_len,
469 DRIVER_NAME)) { 476 DRIVER_NAME)) {
470 print_err("fail to lock memory region at 0x%08x", 477 print_err("fail to lock memory region at 0x%08lx",
471 au1100fb_fix.mmio_start); 478 au1100fb_fix.mmio_start);
472 return -EBUSY; 479 return -EBUSY;
473 } 480 }
@@ -595,13 +602,13 @@ int au1100fb_drv_remove(struct device *dev)
595 return 0; 602 return 0;
596} 603}
597 604
598int au1100fb_drv_suspend(struct device *dev, u32 state, u32 level) 605int au1100fb_drv_suspend(struct device *dev, pm_message_t state)
599{ 606{
600 /* TODO */ 607 /* TODO */
601 return 0; 608 return 0;
602} 609}
603 610
604int au1100fb_drv_resume(struct device *dev, u32 level) 611int au1100fb_drv_resume(struct device *dev)
605{ 612{
606 /* TODO */ 613 /* TODO */
607 return 0; 614 return 0;