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authorIlya Petrov <ilya.muromec@gmail.com>2009-08-15 23:54:18 +0000
committerKoen Kooi <koen@openembedded.org>2010-03-27 09:39:05 +0100
commitb6750acf740ac0cc5d9eaf1c255324726f7647b8 (patch)
tree3cab759adb9838c35c998292579892045228c2c4 /recipes/psplash
parentffbe0a0677554c1c3c6a5d9543d6ad04b367bc8a (diff)
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add 18 bpp support to psplash
2009/8/16 Holger Hans Peter Freyther <holger+oe@freyther.de>: > yes, it is not that we don't know people working at intel... sent. Signed-off-by: Koen Kooi <koen@openembedded.org>
Diffstat (limited to 'recipes/psplash')
-rw-r--r--recipes/psplash/files/psplash-18bpp.patch44
-rw-r--r--recipes/psplash/psplash-angstrom_svn.bb1
2 files changed, 45 insertions, 0 deletions
diff --git a/recipes/psplash/files/psplash-18bpp.patch b/recipes/psplash/files/psplash-18bpp.patch
new file mode 100644
index 0000000000..5e582a44a3
--- /dev/null
+++ b/recipes/psplash/files/psplash-18bpp.patch
@@ -0,0 +1,44 @@
+upstream: http://bugzilla.o-hand.com/show_bug.cgi?id=1764
+
+diff -ru psplash/psplash-fb.c /home/muromec/psplash/psplash-fb.c
+--- psplash/psplash-fb.c 2007-08-29 21:27:49.000000000 +0300
++++ /home/muromec/psplash/psplash-fb.c 2009-08-16 11:59:57.000000000 +0300
+@@ -72,6 +72,7 @@
+ fb->real_width = fb->width = fb_var.xres;
+ fb->real_height = fb->height = fb_var.yres;
+ fb->bpp = fb_var.bits_per_pixel;
++ fb->depth = fb_var.red.length + fb_var.green.length + fb_var.blue.length;
+ fb->stride = fb_fix.line_length;
+ fb->type = fb_fix.type;
+ fb->visual = fb_fix.visual;
+@@ -176,7 +177,7 @@
+ }
+
+ /* FIXME: handle no RGB orderings */
+- switch (fb->bpp)
++ switch (fb->depth)
+ {
+ case 24:
+ case 32:
+@@ -184,6 +185,10 @@
+ *(fb->data + off + 1) = green;
+ *(fb->data + off + 2) = blue;
+ break;
++ case 18:
++ *(fb->data + off) = (red >> 2) | ((green & 0x0C) << 4);
++ *(fb->data + off + 1) = ((green & 0xF0) >> 4) | ((blue & 0x3C) << 2);
++ *(fb->data + off + 2) = (blue & 0xC0) >> 6;
+ case 16:
+ *(volatile uint16 *) (fb->data + off)
+ = ((red >> 3) << 11) | ((green >> 2) << 5) | (blue >> 3);
+diff -ru psplash/psplash-fb.h /home/muromec/psplash/psplash-fb.h
+--- psplash/psplash-fb.h 2007-08-29 21:27:49.000000000 +0300
++++ /home/muromec/psplash/psplash-fb.h 2009-08-16 11:58:39.000000000 +0300
+@@ -26,6 +26,7 @@
+ int visual;
+ int width, height;
+ int bpp;
++ int depth;
+ int stride;
+ char *data;
+ char *base;
diff --git a/recipes/psplash/psplash-angstrom_svn.bb b/recipes/psplash/psplash-angstrom_svn.bb
index f65fb81429..fc5e4c2a37 100644
--- a/recipes/psplash/psplash-angstrom_svn.bb
+++ b/recipes/psplash/psplash-angstrom_svn.bb
@@ -10,6 +10,7 @@ ALTERNATIVE_PRIORITY = "20"
# You might also want to patch the colors (see patch)
SRC_URI = "svn://svn.o-hand.com/repos/misc/trunk;module=psplash;proto=http \
+ file://psplash-18bpp.patch;patch=1 \
file://logo-math.patch;patch=1 \
file://psplash-hand-img.h \
file://psplash-bar-img.h \