From e4dfa33b00a6b6d802d35fb4b8e7d9d6c4fdfef0 Mon Sep 17 00:00:00 2001 From: "Antonino A. Daplas" Date: Thu, 31 May 2007 14:04:57 +0800 Subject: [PATCH] --- yaml --- r: 57133 b: refs/heads/master c: a2b7d2e97edcad0e95ae0d3c253d3f2f69254fa4 h: refs/heads/master i: 57131: 8df38432ecb72fae449543ef1df3c1f5dd8ff50f v: v3 --- [refs] | 2 +- trunk/drivers/video/neofb.c | 30 ++++++++++++++++-------------- 2 files changed, 17 insertions(+), 15 deletions(-) diff --git a/[refs] b/[refs] index 814abfe30a6c..6f8c29334b86 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3f0a6766e0cc5a577805732e5adb50a585c58175 +refs/heads/master: a2b7d2e97edcad0e95ae0d3c253d3f2f69254fa4 diff --git a/trunk/drivers/video/neofb.c b/trunk/drivers/video/neofb.c index bd30aba242d0..731d7a5c5aa2 100644 --- a/trunk/drivers/video/neofb.c +++ b/trunk/drivers/video/neofb.c @@ -1286,34 +1286,36 @@ static int neofb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, if (regno >= fb->cmap.len || regno > 255) return -EINVAL; - switch (fb->var.bits_per_pixel) { - case 8: + if (fb->var.bits_per_pixel <= 8) { outb(regno, 0x3c8); outb(red >> 10, 0x3c9); outb(green >> 10, 0x3c9); outb(blue >> 10, 0x3c9); - break; - case 16: - ((u32 *) fb->pseudo_palette)[regno] = + } else if (regno < 16) { + switch (fb->var.bits_per_pixel) { + case 16: + ((u32 *) fb->pseudo_palette)[regno] = ((red & 0xf800)) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11); - break; - case 24: - ((u32 *) fb->pseudo_palette)[regno] = + break; + case 24: + ((u32 *) fb->pseudo_palette)[regno] = ((red & 0xff00) << 8) | ((green & 0xff00)) | ((blue & 0xff00) >> 8); - break; + break; #ifdef NO_32BIT_SUPPORT_YET - case 32: - ((u32 *) fb->pseudo_palette)[regno] = + case 32: + ((u32 *) fb->pseudo_palette)[regno] = ((transp & 0xff00) << 16) | ((red & 0xff00) << 8) | ((green & 0xff00)) | ((blue & 0xff00) >> 8); - break; + break; #endif - default: - return 1; + default: + return 1; + } } + return 0; }