void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
	struct radeon_ring *ring = &rdev->ring[ib->fence->ring];

	/* set to DX10/11 mode */
	radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0));
	radeon_ring_write(ring, 1);
	radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
	radeon_ring_write(ring,
#ifdef __BIG_ENDIAN
			  (2 << 0) |
#endif
			  (ib->gpu_addr & 0xFFFFFFFC));
	radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF);
	radeon_ring_write(ring, ib->length_dw | (ib->vm_id << 24));

	/* flush read cache over gart for this vmid */
	radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
	radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
	radeon_ring_write(ring, ib->vm_id);
	radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
	radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA);
	radeon_ring_write(ring, 0xFFFFFFFF);
	radeon_ring_write(ring, 0);
	radeon_ring_write(ring, 10); /* poll interval */
}
Example #2
0
void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
	struct radeon_ring *ring = &rdev->ring[ib->ring];

	/* set to DX10/11 mode */
	radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0));
	radeon_ring_write(ring, 1);

	if (ring->rptr_save_reg) {
		uint32_t next_rptr = ring->wptr + 3 + 4 + 8;
		radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
		radeon_ring_write(ring, ((ring->rptr_save_reg - 
					  PACKET3_SET_CONFIG_REG_START) >> 2));
		radeon_ring_write(ring, next_rptr);
	}
Example #3
0
/*
 * CP.
 */
void cayman_fence_ring_emit(struct radeon_device *rdev,
			    struct radeon_fence *fence)
{
	struct radeon_ring *ring = &rdev->ring[fence->ring];
	u64 addr = rdev->fence_drv[fence->ring].gpu_addr;

	/* flush read cache over gart for this vmid */
	radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
	radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
	radeon_ring_write(ring, 0);
	radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
	radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA);
	radeon_ring_write(ring, 0xFFFFFFFF);
	radeon_ring_write(ring, 0);
	radeon_ring_write(ring, 10); /* poll interval */
	/* EVENT_WRITE_EOP - flush caches, send int */
	radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
	radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5));
	radeon_ring_write(ring, addr & 0xffffffff);
	radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2));
	radeon_ring_write(ring, fence->seq);
	radeon_ring_write(ring, 0);
}
Example #4
0
{
	struct radeon_ring *ring = &rdev->ring[ib->ring];

	/* set to DX10/11 mode */
	radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0));
	radeon_ring_write(ring, 1);

	if (ring->rptr_save_reg) {
		uint32_t next_rptr = ring->wptr + 3 + 4 + 8;
		radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
		radeon_ring_write(ring, ((ring->rptr_save_reg - 
					  PACKET3_SET_CONFIG_REG_START) >> 2));
		radeon_ring_write(ring, next_rptr);
	}

	radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
	radeon_ring_write(ring,
#ifdef __BIG_ENDIAN
			  (2 << 0) |
#endif
			  (ib->gpu_addr & 0xFFFFFFFC));
	radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF);
	radeon_ring_write(ring, ib->length_dw | (ib->vm_id << 24));

	/* flush read cache over gart for this vmid */
	radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
	radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2);
	radeon_ring_write(ring, ib->vm_id);
	radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
	radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA);
	radeon_ring_write(ring, 0xFFFFFFFF);
static int cayman_cp_start(struct radeon_device *rdev)
{
	struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
	int r, i;

	r = radeon_ring_lock(rdev, ring, 7);
	if (r) {
		DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
		return r;
	}
	radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5));
	radeon_ring_write(ring, 0x1);
	radeon_ring_write(ring, 0x0);
	radeon_ring_write(ring, rdev->config.cayman.max_hw_contexts - 1);
	radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
	radeon_ring_write(ring, 0);
	radeon_ring_write(ring, 0);
	radeon_ring_unlock_commit(rdev, ring);

	cayman_cp_enable(rdev, true);

	r = radeon_ring_lock(rdev, ring, cayman_default_size + 19);
	if (r) {
		DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
		return r;
	}

	/* setup clear context state */
	radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
	radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);

	for (i = 0; i < cayman_default_size; i++)
		radeon_ring_write(ring, cayman_default_state[i]);

	radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
	radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);

	/* set clear context state */
	radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
	radeon_ring_write(ring, 0);

	/* SQ_VTX_BASE_VTX_LOC */
	radeon_ring_write(ring, 0xc0026f00);
	radeon_ring_write(ring, 0x00000000);
	radeon_ring_write(ring, 0x00000000);
	radeon_ring_write(ring, 0x00000000);

	/* Clear consts */
	radeon_ring_write(ring, 0xc0036f00);
	radeon_ring_write(ring, 0x00000bc4);
	radeon_ring_write(ring, 0xffffffff);
	radeon_ring_write(ring, 0xffffffff);
	radeon_ring_write(ring, 0xffffffff);

	radeon_ring_write(ring, 0xc0026900);
	radeon_ring_write(ring, 0x00000316);
	radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
	radeon_ring_write(ring, 0x00000010); /*  */

	radeon_ring_unlock_commit(rdev, ring);

	/* XXX init other rings */

	return 0;
}
Example #6
0

		resources[0] = bo;

		/* fullfill PM4: test DMA write-linear */
		i = j = 0;
		if (ip_type == AMDGPU_HW_IP_DMA) {
			pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE,
					       SDMA_WRITE_SUB_OPCODE_LINEAR, 0);
			pm4[i++] = 0xffffffff & bo_mc;
			pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
			pm4[i++] = sdma_write_length;
			while(j++ < sdma_write_length)
				pm4[i++] = 0xdeadbeaf;
		} else if (ip_type == AMDGPU_HW_IP_GFX) {
			pm4[i++] = PACKET3(PACKET3_WRITE_DATA, 2 + sdma_write_length);
			pm4[i++] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
			pm4[i++] = 0xfffffffc & bo_mc;
			pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
			while(j++ < sdma_write_length)
				pm4[i++] = 0xdeadbeaf;
		}

		amdgpu_test_exec_cs_helper(context_handle,
					   ip_type, 0,
					   i, pm4,
					   1, resources,
					   ib_info, ibs_request);

		/* verify if SDMA test result meets with expected */
		i = 0;