From: Alex Deucher Date: Wed, 2 Feb 2011 17:37:41 +0000 (-0500) Subject: drm/radeon/kms/evergreen: always set certain VGT regs at CP init X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=18ff84da29b3f0c073e0ce6e341663cc6bcb0ab7;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git drm/radeon/kms/evergreen: always set certain VGT regs at CP init These should be handled by the clear_state setup, but set them directly as well just to be sure. Signed-off-by: Alex Deucher Cc: stable@kernel.org Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 0f9775178c24..ffdc8332b76e 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1248,7 +1248,7 @@ static int evergreen_cp_start(struct radeon_device *rdev) cp_me = 0xff; WREG32(CP_ME_CNTL, cp_me); - r = radeon_ring_lock(rdev, evergreen_default_size + 15); + r = radeon_ring_lock(rdev, evergreen_default_size + 19); if (r) { DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); return r; @@ -1281,6 +1281,11 @@ static int evergreen_cp_start(struct radeon_device *rdev) radeon_ring_write(rdev, 0xffffffff); radeon_ring_write(rdev, 0xffffffff); + radeon_ring_write(rdev, 0xc0026900); + radeon_ring_write(rdev, 0x00000316); + radeon_ring_write(rdev, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ + radeon_ring_write(rdev, 0x00000010); /* */ + radeon_ring_unlock_commit(rdev); return 0;