From: Russell King Date: Wed, 19 Jan 2011 21:13:33 +0000 (+0000) Subject: ARM: clcd: use amba_part() to determine if we have a PL110 primecell X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9c49e4ab84dd46769e7fd9773946e10c95bab680;p=linux-beck.git ARM: clcd: use amba_part() to determine if we have a PL110 primecell Instead of matching the entire peripheral ID, match against just the part number using the amba_xxx() macros. Acked-by: Catalin Marinas Signed-off-by: Russell King --- diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h index be33b3affc8a..2e511219a161 100644 --- a/include/linux/amba/clcd.h +++ b/include/linux/amba/clcd.h @@ -212,12 +212,12 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs) break; case 16: /* - * PL110 cannot choose between 5551 and 565 modes in - * its control register + * PL110 cannot choose between 5551 and 565 modes in its + * control register. It is possible to use 565 with + * custom external wiring. */ - if ((fb->dev->periphid & 0x000fffff) == 0x00041110) - val |= CNTL_LCDBPP16; - else if (fb->fb.var.green.length == 5) + if (amba_part(fb->dev) == 0x110 || + fb->fb.var.green.length == 5) val |= CNTL_LCDBPP16; else val |= CNTL_LCDBPP16_565;