diff options
Diffstat (limited to 'drivers/video/fbdev/arkfb.c')
| -rw-r--r-- | drivers/video/fbdev/arkfb.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/video/fbdev/arkfb.c b/drivers/video/fbdev/arkfb.c index 60a96fdb5dd8..ec084323115f 100644 --- a/drivers/video/fbdev/arkfb.c +++ b/drivers/video/fbdev/arkfb.c @@ -431,9 +431,10 @@ static struct dac_ops ics5342_ops = { static struct dac_info * ics5342_init(dac_read_regs_t drr, dac_write_regs_t dwr, void *data) { - struct dac_info *info = kzalloc(sizeof(struct ics5342_info), GFP_KERNEL); + struct ics5342_info *ics_info = kzalloc(sizeof(struct ics5342_info), GFP_KERNEL); + struct dac_info *info = &ics_info->dac; - if (! info) + if (!ics_info) return NULL; info->dacops = &ics5342_ops; @@ -622,8 +623,13 @@ static int arkfb_set_par(struct fb_info *info) info->tileops = NULL; /* in 4bpp supports 8p wide tiles only, any tiles otherwise */ - info->pixmap.blit_x = (bpp == 4) ? (1 << (8 - 1)) : (~(u32)0); - info->pixmap.blit_y = ~(u32)0; + if (bpp == 4) { + bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH); + set_bit(8 - 1, info->pixmap.blit_x); + } else { + bitmap_fill(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH); + } + bitmap_fill(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT); offset_value = (info->var.xres_virtual * bpp) / 64; screen_size = info->var.yres_virtual * info->fix.line_length; @@ -635,8 +641,10 @@ static int arkfb_set_par(struct fb_info *info) info->tileops = &arkfb_tile_ops; /* supports 8x16 tiles only */ - info->pixmap.blit_x = 1 << (8 - 1); - info->pixmap.blit_y = 1 << (16 - 1); + bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH); + set_bit(8 - 1, info->pixmap.blit_x); + bitmap_zero(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT); + set_bit(16 - 1, info->pixmap.blit_y); offset_value = info->var.xres_virtual / 16; screen_size = (info->var.xres_virtual * info->var.yres_virtual) / 64; @@ -924,6 +932,7 @@ static const struct fb_ops arkfb_ops = { .owner = THIS_MODULE, .fb_open = arkfb_open, .fb_release = arkfb_release, + __FB_DEFAULT_IOMEM_OPS_RDWR, .fb_check_var = arkfb_check_var, .fb_set_par = arkfb_set_par, .fb_setcolreg = arkfb_setcolreg, @@ -932,6 +941,7 @@ static const struct fb_ops arkfb_ops = { .fb_fillrect = arkfb_fillrect, .fb_copyarea = cfb_copyarea, .fb_imageblit = arkfb_imageblit, + __FB_DEFAULT_IOMEM_OPS_MMAP, .fb_get_caps = svga_get_caps, }; |