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drm/radeon/kms: add some new ring params to better handle other ring types

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Some rptr/wptrs fields have different offsets and not all rings are pm4
so add a new nop field.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2011-11-17 14:25:56 -05:00
committed by Dave Airlie
parent ce95488437
commit 78c5560a08
7 changed files with 27 additions and 11 deletions
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3
drivers/gpu/drm/radeon/rv770.c
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@@ -1099,7 +1099,8 @@ static int rv770_startup(struct radeon_device *rdev)
r600_irq_set(rdev);
r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,
R600_CP_RB_RPTR, R600_CP_RB_WPTR);
R600_CP_RB_RPTR, R600_CP_RB_WPTR,
0, 0xfffff, RADEON_CP_PACKET2);
if (r)
return r;
r = rv770_cp_load_microcode(rdev);