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>

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 38209a6..597f85b 100644 (file)
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -366,8 +366,8 @@ void r100_fence_ring_emit(struct radeon_device *rdev,
        radeon_ring_write(rdev, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0));
        radeon_ring_write(rdev, RADEON_RB3D_ZC_FLUSH_ALL);
        /* Wait until IDLE & CLEAN */
-       radeon_ring_write(rdev, PACKET0(0x1720, 0));
-       radeon_ring_write(rdev, (1 << 16) | (1 << 17));
+       radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+       radeon_ring_write(rdev, RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_3D_IDLECLEAN);
        radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
        radeon_ring_write(rdev, rdev->config.r100.hdp_cntl |
                                RADEON_HDP_READ_BUFFER_INVALIDATE);
@@ -1701,7 +1701,7 @@ int r100_gui_wait_for_idle(struct radeon_device *rdev)
        }
        for (i = 0; i < rdev->usec_timeout; i++) {
                tmp = RREG32(RADEON_RBBM_STATUS);
-               if (!(tmp & (1 << 31))) {
+               if (!(tmp & RADEON_RBBM_ACTIVE)) {
                        return 0;
                }
                DRM_UDELAY(1);
@@ -1716,8 +1716,8 @@ int r100_mc_wait_for_idle(struct radeon_device *rdev)
 
        for (i = 0; i < rdev->usec_timeout; i++) {
                /* read MC_STATUS */
-               tmp = RREG32(0x0150);
-               if (tmp & (1 << 2)) {
+               tmp = RREG32(RADEON_MC_STATUS);
+               if (tmp & RADEON_MC_IDLE) {
                        return 0;
                }
                DRM_UDELAY(1);
@@ -1790,7 +1790,7 @@ int r100_gpu_reset(struct radeon_device *rdev)
        }
        /* Check if GPU is idle */
        status = RREG32(RADEON_RBBM_STATUS);
-       if (status & (1 << 31)) {
+       if (status & RADEON_RBBM_ACTIVE) {
                DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
                return -1;
        }

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 43b55a0..748335c 100644 (file)
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -174,18 +174,20 @@ void r300_fence_ring_emit(struct radeon_device *rdev,
        /* Who ever call radeon_fence_emit should call ring_lock and ask
         * for enough space (today caller are ib schedule and buffer move) */
        /* Write SC register so SC & US assert idle */
-       radeon_ring_write(rdev, PACKET0(0x43E0, 0));
+       radeon_ring_write(rdev, PACKET0(R300_RE_SCISSORS_TL, 0));
        radeon_ring_write(rdev, 0);
-       radeon_ring_write(rdev, PACKET0(0x43E4, 0));
+       radeon_ring_write(rdev, PACKET0(R300_RE_SCISSORS_BR, 0));
        radeon_ring_write(rdev, 0);
        /* Flush 3D cache */
-       radeon_ring_write(rdev, PACKET0(0x4E4C, 0));
-       radeon_ring_write(rdev, (2 << 0));
-       radeon_ring_write(rdev, PACKET0(0x4F18, 0));
-       radeon_ring_write(rdev, (1 << 0));
+       radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
+       radeon_ring_write(rdev, R300_RB3D_DC_FLUSH);
+       radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
+       radeon_ring_write(rdev, R300_ZC_FLUSH);
        /* Wait until IDLE & CLEAN */
-       radeon_ring_write(rdev, PACKET0(0x1720, 0));
-       radeon_ring_write(rdev, (1 << 17) | (1 << 16)  | (1 << 9));
+       radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+       radeon_ring_write(rdev, (RADEON_WAIT_3D_IDLECLEAN |
+                                RADEON_WAIT_2D_IDLECLEAN |
+                                RADEON_WAIT_DMA_GUI_IDLE));
        radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
        radeon_ring_write(rdev, rdev->config.r300.hdp_cntl |
                                RADEON_HDP_READ_BUFFER_INVALIDATE);
@@ -219,7 +221,7 @@ int r300_copy_dma(struct radeon_device *rdev,
        }
        /* Must wait for 2D idle & clean before DMA or hangs might happen */
        radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0 ));
-       radeon_ring_write(rdev, (1 << 16));
+       radeon_ring_write(rdev, RADEON_WAIT_2D_IDLECLEAN);
        for (i = 0; i < num_loops; i++) {
                cur_size = size;
                if (cur_size > 0x1FFFFF) {
@@ -281,8 +283,8 @@ void r300_ring_start(struct radeon_device *rdev)
        radeon_ring_write(rdev,
                          RADEON_WAIT_2D_IDLECLEAN |
                          RADEON_WAIT_3D_IDLECLEAN);
-       radeon_ring_write(rdev, PACKET0(0x170C, 0));
-       radeon_ring_write(rdev, 1 << 31);
+       radeon_ring_write(rdev, PACKET0(R300_DST_PIPE_CONFIG, 0));
+       radeon_ring_write(rdev, R300_PIPE_AUTO_CONFIG);
        radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0));
        radeon_ring_write(rdev, 0);
        radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0));
@@ -349,8 +351,8 @@ int r300_mc_wait_for_idle(struct radeon_device *rdev)
 
        for (i = 0; i < rdev->usec_timeout; i++) {
                /* read MC_STATUS */
-               tmp = RREG32(0x0150);
-               if (tmp & (1 << 4)) {
+               tmp = RREG32(RADEON_MC_STATUS);
+               if (tmp & R300_MC_IDLE) {
                        return 0;
                }
                DRM_UDELAY(1);
@@ -395,8 +397,8 @@ void r300_gpu_init(struct radeon_device *rdev)
                       "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,
               R300_DC_AUTOFLUSH_ENABLE |
@@ -437,8 +439,8 @@ int r300_ga_reset(struct radeon_device *rdev)
                        /* GA still busy soft reset it */
                        WREG32(0x429C, 0x200);
                        WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0);
-                       WREG32(0x43E0, 0);
-                       WREG32(0x43E4, 0);
+                       WREG32(R300_RE_SCISSORS_TL, 0);
+                       WREG32(R300_RE_SCISSORS_BR, 0);
                        WREG32(0x24AC, 0);
                }
                /* Wait to prevent race in RBBM_STATUS */
@@ -488,7 +490,7 @@ int r300_gpu_reset(struct radeon_device *rdev)
        }
        /* Check if GPU is idle */
        status = RREG32(RADEON_RBBM_STATUS);
-       if (status & (1 << 31)) {
+       if (status & RADEON_RBBM_ACTIVE) {
                DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
                return -1;
        }

diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index d937324..12ebbdb 100644 (file)
--- 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) |