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authorAlex Deucher <alexdeucher@gmail.com>2011-02-02 12:37:40 -0500
committerDave Airlie <airlied@redhat.com>2011-02-04 09:40:51 +1000
commit129205910f882e25c728e0e415743f8451a4c470 (patch)
treea8613b1fc625b70bf31284e9498289c9db6a56c6 /drivers/gpu/drm/radeon/evergreen.c
parent63a507800c8aca5a1891d598ae13f829346e8e39 (diff)
downloadlwn-129205910f882e25c728e0e415743f8451a4c470.tar.gz
lwn-129205910f882e25c728e0e415743f8451a4c470.zip
drm/radeon/kms: add updated ib_execute function for evergreen
Adds new packet to disable DX9 constant emulation. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.c')
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 5a11fec98fb2..0f9775178c24 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1185,6 +1185,18 @@ static void evergreen_mc_program(struct radeon_device *rdev)
/*
* CP.
*/
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+ /* set to DX10/11 mode */
+ radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+ radeon_ring_write(rdev, 1);
+ /* FIXME: implement */
+ radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
+ radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC);
+ radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
+ radeon_ring_write(rdev, ib->length_dw);
+}
+
static int evergreen_cp_load_microcode(struct radeon_device *rdev)
{
@@ -2075,6 +2087,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
WREG32(VGT_GS_VERTEX_REUSE, 16);
+ WREG32(PA_SU_LINE_STIPPLE_VALUE, 0);
WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14);