r6xx/r7xx: add support for tiling with kms (v3)

Requires radeon drm 2.6.0 and updated mesa.

v2: - fix lockup due to not emiting DB_DEPTH_INFO
https://bugs.freedesktop.org/show_bug.cgi?id=28342
    - fix drm minor version to deal with evergreen accel
v3: rebase on current ddx git

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/radeon.h b/src/radeon.h
index 55d673a3..d66cdd93 100644
--- a/src/radeon.h
+++ b/src/radeon.h
@@ -1035,6 +1035,12 @@ typedef struct {
     uint64_t vram_size;
     uint64_t gart_size;
     drmmode_rec drmmode;
+    /* r6xx+ tile config */
+    uint32_t tile_config;
+    int group_bytes;
+    int num_channels;
+    int num_banks;
+    int r7xx_bank_op;
 #else
     /* fake bool */
     Bool cs;