drm/radeon/kms: clean up some low-hanging magic numbers

Switch some magic numbers to their proper defines.
The register header madness needs to be cleaned up
at some point.

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

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index d9373246c97..12ebbdb83d1 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -69,7 +69,8 @@ void r420_pipes_init(struct radeon_device *rdev)
         unsigned num_pipes;
 
         /* GA_ENHANCE workaround TCL deadlock issue */
-        WREG32(0x4274, (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3));
+        WREG32(R300_GA_ENHANCE, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL |
+               (1 << 2) | (1 << 3));
         /* add idle wait as per freedesktop.org bug 24041 */
         if (r100_gui_wait_for_idle(rdev)) {
                 printk(KERN_WARNING "Failed to wait GUI idle while "
@@ -97,17 +98,17 @@ void r420_pipes_init(struct radeon_device *rdev)
                 tmp = (7 << 1);
                 break;
         }
-        WREG32(0x42C8, (1 << num_pipes) - 1);
+        WREG32(R500_SU_REG_DEST, (1 << num_pipes) - 1);
         /* Sub pixel 1/12 so we can have 4K rendering according to doc */
-        tmp |= (1 << 4) | (1 << 0);
-        WREG32(0x4018, tmp);
+        tmp |= R300_TILE_SIZE_16 | R300_ENABLE_TILING;
+        WREG32(R300_GB_TILE_CONFIG, tmp);
         if (r100_gui_wait_for_idle(rdev)) {
                 printk(KERN_WARNING "Failed to wait GUI idle while "
                        "programming pipes. Bad things might happen.\n");
         }
 
-        tmp = RREG32(0x170C);
-        WREG32(0x170C, tmp | (1 << 31));
+        tmp = RREG32(R300_DST_PIPE_CONFIG);
+        WREG32(R300_DST_PIPE_CONFIG, tmp | R300_PIPE_AUTO_CONFIG);
 
         WREG32(R300_RB2D_DSTCACHE_MODE,
                RREG32(R300_RB2D_DSTCACHE_MODE) |