diff options
| -rw-r--r-- | drivers/video/amba-clcd.c | 8 | ||||
| -rw-r--r-- | include/asm-arm/hardware/amba_clcd.h | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 075d3961a119..3e386fd4c5c6 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -146,7 +146,7 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var) var->blue.offset = 10; } break; - case 24: + case 32: if (fb->panel->cntl & CNTL_LCDTFT) { var->red.length = 8; var->green.length = 8; @@ -178,6 +178,12 @@ static int clcdfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) if (fb->board->check) ret = fb->board->check(fb, var); + + if (ret == 0 && + var->xres_virtual * var->bits_per_pixel / 8 * + var->yres_virtual > fb->fb.fix.smem_len) + ret = -EINVAL; + if (ret == 0) ret = clcdfb_set_bitfields(fb, var); diff --git a/include/asm-arm/hardware/amba_clcd.h b/include/asm-arm/hardware/amba_clcd.h index 476b6398ae1e..d6ad33e52ea9 100644 --- a/include/asm-arm/hardware/amba_clcd.h +++ b/include/asm-arm/hardware/amba_clcd.h @@ -211,7 +211,7 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs) case 16: val |= CNTL_LCDBPP16; break; - case 24: + case 32: val |= CNTL_LCDBPP24; break; } |