diff options
author | Koen Kooi <k-kooi@ti.com> | 2010-02-25 16:12:56 +0100 |
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committer | Koen Kooi <koen@openembedded.org> | 2010-04-12 19:43:20 +0200 |
commit | b14ca0169babf5bd2a599b19ee156427b822ab00 (patch) | |
tree | b2e13fad6aca56259cded0a3aa3c8805ad2dbd59 /recipes/linux/linux-omap-psp-2.6.32/0013-OMAP3630-DSS2-Enable-Pre-Multiplied-Alpha-Support.patch | |
parent | 73efa8afa568d88ebf94563e9200fbcdfb669fbe (diff) | |
download | openembedded-b14ca0169babf5bd2a599b19ee156427b822ab00.tar.gz |
linux-omap-psp 2.6.32: update to latest PSP git
* refresh patches and make them all git am'able
* Add initial beagleboardXM support
* make it the default for beagleboard
* turn off rtc-ds1307 since it renders beagles without zippy expansion boards unbootable
* PSP git broke multi usb gadget, disable it for now
Diffstat (limited to 'recipes/linux/linux-omap-psp-2.6.32/0013-OMAP3630-DSS2-Enable-Pre-Multiplied-Alpha-Support.patch')
-rw-r--r-- | recipes/linux/linux-omap-psp-2.6.32/0013-OMAP3630-DSS2-Enable-Pre-Multiplied-Alpha-Support.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-psp-2.6.32/0013-OMAP3630-DSS2-Enable-Pre-Multiplied-Alpha-Support.patch b/recipes/linux/linux-omap-psp-2.6.32/0013-OMAP3630-DSS2-Enable-Pre-Multiplied-Alpha-Support.patch new file mode 100644 index 0000000000..19416c6fdc --- /dev/null +++ b/recipes/linux/linux-omap-psp-2.6.32/0013-OMAP3630-DSS2-Enable-Pre-Multiplied-Alpha-Support.patch @@ -0,0 +1,44 @@ +From 3e317b58ac4299f1f537879b03ad3ef4d4837a22 Mon Sep 17 00:00:00 2001 +From: Sudeep Basavaraj <sudeep.basavaraj@ti.com> +Date: Tue, 5 Jan 2010 18:58:18 +0530 +Subject: [PATCH 13/30] OMAP3630:DSS2:Enable Pre-Multiplied Alpha Support + +Enables dss to process color formats with pre-mulitplied alpha values. +With this we can have alpha values defined for each pixel +and hence can have different blending values for each pixel. + +Signed-off-by: Sudeep Basavaraj <sudeep.basavaraj@ti.com> +Signed-off-by: Kishore Y <kishore.y@ti.com> +--- + drivers/video/omap2/dss/dispc.c | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + +diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c +index 7a66ee8..53f2e6f 100644 +--- a/drivers/video/omap2/dss/dispc.c ++++ b/drivers/video/omap2/dss/dispc.c +@@ -913,6 +913,11 @@ static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable) + dispc_write_reg(dispc_reg_att[plane], val); + } + ++static void _dispc_set_alpha_blend_attrs(enum omap_plane plane, bool enable) ++{ ++ REG_FLD_MOD(dispc_reg_att[plane], enable ? 1 : 0, 28, 28); ++} ++ + void dispc_enable_replication(enum omap_plane plane, bool enable) + { + int bit; +@@ -1689,6 +1694,9 @@ static int _dispc_setup_plane(enum omap_plane plane, + + _dispc_set_rotation_attrs(plane, rotation, mirror, color_mode); + ++ if (cpu_is_omap3630() && (plane != OMAP_DSS_VIDEO1)) ++ _dispc_set_alpha_blend_attrs(plane, 1); ++ + if (plane != OMAP_DSS_VIDEO1) + _dispc_setup_global_alpha(plane, global_alpha); + +-- +1.6.6.1 + |