commit 3cceaceecac1e76244153940b8855ad1bbdd1037
author Mathias Agopian <mathias@google.com> Tue Nov 30 14:05:02 2010 -0800
committer Android (Google) Code Review <android-gerrit@google.com> Tue Nov 30 14:05:02 2010 -0800
tree 4fd50837a90224ba76ad33a4854221420eb7860b
parent 2ec2193365ab26c6f77a2c5617887ced7a8d6711
parent 42b743c85597e982ff1122b972862396f131db34

Merge "update rotation-vector documentation." into gingerbread

include/hardware/hardware.h

diff --git a/include/hardware/hardware.h b/include/hardware/hardware.h
index 598ec2c..d9cc0dc 100644
--- a/include/hardware/hardware.h
+++ b/include/hardware/hardware.h
@@ -136,10 +136,12 @@
     /*
      * 0x100 - 0x1FF
      *
-     * This range is reserved for HAL implementations. OEMs can use
-     * any value in this range to communicate formats between their HAL
-     * modules
-     *
+     * This range is reserved for pixel formats that are specific to the HAL
+     * implementation.  Implementations can use any value in this range to
+     * communicate video pixel formats between their HAL modules.  These formats
+     * must not have an alpha channel.  Additionally, an EGLimage created from a
+     * gralloc buffer of one of these formats must be supported for use with the
+     * GL_OES_EGL_image_external OpenGL ES extension.
      */
 
     /*