[src/trunk]: src/sys/dev/wsfb support 24bpp framebuffers

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/46f05f2e9ef0
branches:  trunk
changeset: 336806:46f05f2e9ef0
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Fri Mar 20 21:55:46 2015 +0000

description:
support 24bpp framebuffers

diffstat:

 sys/dev/wsfb/genfb.c |  12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)

diffs (42 lines):

diff -r ed7093e56db4 -r 46f05f2e9ef0 sys/dev/wsfb/genfb.c
--- a/sys/dev/wsfb/genfb.c      Fri Mar 20 21:42:31 2015 +0000
+++ b/sys/dev/wsfb/genfb.c      Fri Mar 20 21:55:46 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: genfb.c,v 1.56 2014/09/10 07:40:52 macallan Exp $ */
+/*     $NetBSD: genfb.c,v 1.57 2015/03/20 21:55:46 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2007 Michael Lorenz
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: genfb.c,v 1.56 2014/09/10 07:40:52 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: genfb.c,v 1.57 2015/03/20 21:55:46 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -545,10 +545,12 @@
                ri->ri_flg |= RI_CLEAR;
        }
 
-       if (ri->ri_depth == 32) {
+       if (ri->ri_depth == 32 || ri->ri_depth == 24) {
                bool is_bgr = false;
 
-               ri->ri_flg |= RI_ENABLE_ALPHA;
+               if (ri->ri_depth == 32) {
+                       ri->ri_flg |= RI_ENABLE_ALPHA;
+               }
                prop_dictionary_get_bool(device_properties(sc->sc_dev),
                    "is_bgr", &is_bgr);
                if (is_bgr) {
@@ -568,7 +570,7 @@
                        ri->ri_gpos = 8;
                        ri->ri_bpos = 0;
                }
-       }       
+       }
 
        if (ri->ri_depth == 8 && sc->sc_cmcb != NULL)
                ri->ri_flg |= RI_ENABLE_ALPHA | RI_8BIT_IS_RGB;