Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 174622
b: refs/heads/master
c: 4f15d24
h: refs/heads/master
v: v3
  • Loading branch information
Alex Deucher authored and Dave Airlie committed Dec 6, 2009
1 parent f79f384 commit 6d33ec2
Show file tree
Hide file tree
Showing 2 changed files with 23 additions and 23 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: aa1a750ecb3412f69fe34081b249aa978154f360
refs/heads/master: 4f15d24adb39803ba7b9363d0bb5dd714a6706f6
44 changes: 22 additions & 22 deletions trunk/drivers/gpu/drm/radeon/rs600.c
Original file line number Diff line number Diff line change
Expand Up @@ -100,40 +100,40 @@ int rs600_gart_enable(struct radeon_device *rdev)
WREG32(R_00004C_BUS_CNTL, tmp);
/* FIXME: setup default page */
WREG32_MC(R_000100_MC_PT0_CNTL,
(S_000100_EFFECTIVE_L2_CACHE_SIZE(6) |
S_000100_EFFECTIVE_L2_QUEUE_SIZE(6)));
(S_000100_EFFECTIVE_L2_CACHE_SIZE(6) |
S_000100_EFFECTIVE_L2_QUEUE_SIZE(6)));

for (i = 0; i < 19; i++) {
WREG32_MC(R_00016C_MC_PT0_CLIENT0_CNTL + i,
S_00016C_ENABLE_TRANSLATION_MODE_OVERRIDE(1) |
S_00016C_SYSTEM_ACCESS_MODE_MASK(
V_00016C_SYSTEM_ACCESS_MODE_IN_SYS) |
S_00016C_SYSTEM_APERTURE_UNMAPPED_ACCESS(
V_00016C_SYSTEM_APERTURE_UNMAPPED_DEFAULT_PAGE) |
S_00016C_EFFECTIVE_L1_CACHE_SIZE(1) |
S_00016C_ENABLE_FRAGMENT_PROCESSING(1) |
S_00016C_EFFECTIVE_L1_QUEUE_SIZE(1));
S_00016C_ENABLE_TRANSLATION_MODE_OVERRIDE(1) |
S_00016C_SYSTEM_ACCESS_MODE_MASK(
V_00016C_SYSTEM_ACCESS_MODE_NOT_IN_SYS) |
S_00016C_SYSTEM_APERTURE_UNMAPPED_ACCESS(
V_00016C_SYSTEM_APERTURE_UNMAPPED_PASSTHROUGH) |
S_00016C_EFFECTIVE_L1_CACHE_SIZE(3) |
S_00016C_ENABLE_FRAGMENT_PROCESSING(1) |
S_00016C_EFFECTIVE_L1_QUEUE_SIZE(3));
}

/* System context map to GART space */
WREG32_MC(R_000112_MC_PT0_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.gtt_start);
WREG32_MC(R_000114_MC_PT0_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.gtt_end);

/* enable first context */
WREG32_MC(R_00013C_MC_PT0_CONTEXT0_FLAT_START_ADDR, rdev->mc.gtt_start);
WREG32_MC(R_00014C_MC_PT0_CONTEXT0_FLAT_END_ADDR, rdev->mc.gtt_end);
WREG32_MC(R_000102_MC_PT0_CONTEXT0_CNTL,
S_000102_ENABLE_PAGE_TABLE(1) |
S_000102_PAGE_TABLE_DEPTH(V_000102_PAGE_TABLE_FLAT));
S_000102_ENABLE_PAGE_TABLE(1) |
S_000102_PAGE_TABLE_DEPTH(V_000102_PAGE_TABLE_FLAT));

/* disable all other contexts */
for (i = 1; i < 8; i++) {
for (i = 1; i < 8; i++)
WREG32_MC(R_000102_MC_PT0_CONTEXT0_CNTL + i, 0);
}

/* setup the page table */
WREG32_MC(R_00012C_MC_PT0_CONTEXT0_FLAT_BASE_ADDR,
rdev->gart.table_addr);
rdev->gart.table_addr);
WREG32_MC(R_00013C_MC_PT0_CONTEXT0_FLAT_START_ADDR, rdev->mc.gtt_start);
WREG32_MC(R_00014C_MC_PT0_CONTEXT0_FLAT_END_ADDR, rdev->mc.gtt_end);
WREG32_MC(R_00011C_MC_PT0_CONTEXT0_DEFAULT_READ_ADDR, 0);

/* System context maps to VRAM space */
WREG32_MC(R_000112_MC_PT0_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.vram_start);
WREG32_MC(R_000114_MC_PT0_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.vram_end);

/* enable page tables */
tmp = RREG32_MC(R_000100_MC_PT0_CNTL);
WREG32_MC(R_000100_MC_PT0_CNTL, (tmp | S_000100_ENABLE_PT(1)));
Expand Down

0 comments on commit 6d33ec2

Please sign in to comment.