commit 5b2855bfe79bfc3995969f2bf775d89b1bc1808a
author Christian König <christian.koenig@amd.com> Wed Apr 03 10:18:35 2013 +0200
committer Christian König <christian.koenig@amd.com> Thu Apr 11 17:10:28 2013 +0200
tree 5da3383f7c400cc037b6dbaa1695bbdf24b09563
parent f91e4d2c9d714bb7d667956cd93f216c18a434f4

radeon/uvd: add UVD implementation v5

Just everything you need for UVD with r600g and radeonsi.

v2: move UVD code to radeon subdir, clean up build system additions,
    remove an unused SI function, disable tiling on SI for now.
v3: some minor indentation fix and rebased
v4: dpb size calculation fixed
v5: implement proper fall-back in case the kernel doesn't support UVD,
    based on patches from Andreas Boll but cleaned up a bit more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

configure.ac

diff --git a/configure.ac b/configure.ac
index 6f8fc9d..55ebb07 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1780,6 +1780,7 @@
                       configure flag])
     fi
     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader"
+    NEED_RADEON_LLVM=yes
 }
 
 dnl Gallium drivers
@@ -1817,7 +1818,6 @@
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
                 radeon_llvm_check
-                NEED_RADEON_GALLIUM=yes;
                 R600_NEED_RADEON_GALLIUM=yes;
                 LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo bitreader asmparser"
             fi
@@ -1835,7 +1835,6 @@
             gallium_require_drm_loader
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
             radeon_llvm_check
-	    NEED_RADEON_GALLIUM=yes;
             gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi" "" "" "vdpau-radeonsi" ""
             ;;
         xnouveau)
@@ -1990,7 +1989,7 @@
 AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes)
 AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
-AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
+AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
 AM_CONDITIONAL(R600_NEED_RADEON_GALLIUM, test x$R600_NEED_RADEON_GALLIUM = xyes)
 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)