drm/radeon/kms/evergreen: setup and enable the CP

The command processor (CP) fetches command buffers and
feeds the GPU.  This patch requires the evergreen
family me and pfp ucode files.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index effe335356c7..10e9768534da 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -89,6 +89,7 @@
 #define CP_QUEUE_THRESHOLDS                             0x8760
 #define         ROQ_IB1_START(x)                                ((x) << 0)
 #define         ROQ_IB2_START(x)                                ((x) << 8)
+#define CP_RB_BASE                                      0xC100
 #define CP_RB_CNTL                                      0xC104
 #define         RB_BUFSZ(x)                                     ((x) << 0)
 #define         RB_BLKSZ(x)                                     ((x) << 8)
@@ -104,6 +105,7 @@
 #define CP_RB_WPTR_ADDR_HI                              0xC11C
 #define CP_RB_WPTR_DELAY                                0x8704
 #define CP_SEM_WAIT_TIMER                               0x85BC
+#define CP_DEBUG                                        0xC1FC
 
 
 #define GC_USER_SHADER_PIPE_CONFIG                      0x8954