Mesa (master): r600: fix incorrect and missing bit field in register headers.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: 06f4251925af65d7f8d7e2f6041ab3a0a9f4c0dd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=06f4251925af65d7f8d7e2f6041ab3a0a9f4c0dd

Author: Dave Airlie <airlied at redhat.com>
Date:   Mon Jun  5 13:19:18 2017 +1000

r600: fix incorrect and missing bit field in register headers.

The compression field was incorrect, and we were missing the
depth before shader field.

---

 src/gallium/drivers/r600/evergreend.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/r600/evergreend.h b/src/gallium/drivers/r600/evergreend.h
index d51181855c..09ff3207a1 100644
--- a/src/gallium/drivers/r600/evergreend.h
+++ b/src/gallium/drivers/r600/evergreend.h
@@ -390,9 +390,9 @@
 #define   S_028C70_FAST_CLEAR(x)                       (((unsigned)(x) & 0x1) << 17)
 #define   G_028C70_FAST_CLEAR(x)                       (((x) >> 17) & 0x1)
 #define   C_028C70_FAST_CLEAR                          0xFFFDFFFF
-#define   S_028C70_COMPRESSION(x)                      (((unsigned)(x) & 0x3) << 18)
-#define   G_028C70_COMPRESSION(x)                      (((x) >> 18) & 0x3)
-#define   C_028C70_COMPRESSION                         0xFFF3FFFF
+#define   S_028C70_COMPRESSION(x)                      (((unsigned)(x) & 0x1) << 18)
+#define   G_028C70_COMPRESSION(x)                      (((x) >> 18) & 0x1)
+#define   C_028C70_COMPRESSION                         0xFFFBFFFF
 #define   S_028C70_BLEND_CLAMP(x)                      (((unsigned)(x) & 0x1) << 19)
 #define   G_028C70_BLEND_CLAMP(x)                      (((x) >> 19) & 0x1)
 #define   C_028C70_BLEND_CLAMP                         0xFFF7FFFF
@@ -851,6 +851,7 @@
 #define     V_02880C_EXPORT_DB_FOUR16                  0x01
 #define     V_02880C_EXPORT_DB_TWO                     0x02
 #define   S_02880C_ALPHA_TO_MASK_DISABLE(x)            (((unsigned)(x) & 0x1) << 12)
+#define   S_02880C_DEPTH_BEFORE_SHADER(x)              (((unsigned)(x) & 0x1) << 15)
 #define   S_02880C_CONSERVATIVE_Z_EXPORT(x)            (((unsigned)(x) & 0x03) << 16)
 #define   G_02880C_CONSERVATIVE_Z_EXPORT(x)            (((x) >> 16) & 0x03)
 #define   C_02880C_CONSERVATIVE_Z_EXPORT               0xFFFCFFFF