[PATCH] drm/amdgpu: drop MES 10.1 support v2
Alex Deucher
alexdeucher at gmail.com
Thu May 23 18:45:34 UTC 2024
Ping?
On Fri, May 10, 2024 at 7:37 PM Alex Deucher <alexander.deucher at amd.com> wrote:
>
> It was an enablement vehicle for MES 11 and was never
> productized. Remove it.
>
> v2: drop additional checks in the GFX10 code.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/Makefile | 1 -
> drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 20 -
> drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 281 +---
> drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 1190 -----------------
> drivers/gpu/drm/amd/amdgpu/mes_v10_1.h | 29 -
> drivers/gpu/drm/amd/amdgpu/nv.c | 1 -
> 6 files changed, 71 insertions(+), 1451 deletions(-)
> delete mode 100644 drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
> delete mode 100644 drivers/gpu/drm/amd/amdgpu/mes_v10_1.h
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
> index de7b76327f5ba..6e1237a97a91e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/Makefile
> +++ b/drivers/gpu/drm/amd/amdgpu/Makefile
> @@ -187,7 +187,6 @@ amdgpu-y += \
> # add MES block
> amdgpu-y += \
> amdgpu_mes.o \
> - mes_v10_1.o \
> mes_v11_0.o \
> mes_v12_0.o
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
> index 824dd5b57d0d3..47e45e1700326 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
> @@ -94,7 +94,6 @@
> #include "vcn_v4_0_5.h"
> #include "jpeg_v4_0_5.h"
> #include "amdgpu_vkms.h"
> -#include "mes_v10_1.h"
> #include "mes_v11_0.h"
> #include "mes_v12_0.h"
> #include "smuio_v11_0.h"
> @@ -2215,25 +2214,6 @@ static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev)
> static int amdgpu_discovery_set_mes_ip_blocks(struct amdgpu_device *adev)
> {
> switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
> - case IP_VERSION(10, 1, 10):
> - case IP_VERSION(10, 1, 1):
> - case IP_VERSION(10, 1, 2):
> - case IP_VERSION(10, 1, 3):
> - case IP_VERSION(10, 1, 4):
> - case IP_VERSION(10, 3, 0):
> - case IP_VERSION(10, 3, 1):
> - case IP_VERSION(10, 3, 2):
> - case IP_VERSION(10, 3, 3):
> - case IP_VERSION(10, 3, 4):
> - case IP_VERSION(10, 3, 5):
> - case IP_VERSION(10, 3, 6):
> - if (amdgpu_mes) {
> - amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block);
> - adev->enable_mes = true;
> - if (amdgpu_mes_kiq)
> - adev->enable_mes_kiq = true;
> - }
> - break;
> case IP_VERSION(11, 0, 0):
> case IP_VERSION(11, 0, 1):
> case IP_VERSION(11, 0, 2):
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> index fcb0fbd1a1122..21208bbcd70ef 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> @@ -3664,14 +3664,8 @@ static void gfx10_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
> enum amdgpu_unmap_queues_action action,
> u64 gpu_addr, u64 seq)
> {
> - struct amdgpu_device *adev = kiq_ring->adev;
> uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
>
> - if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) {
> - amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
> - return;
> - }
> -
> amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
> amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
> PACKET3_UNMAP_QUEUES_ACTION(action) |
> @@ -3929,33 +3923,18 @@ static int gfx_v10_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
>
> memset(&ib, 0, sizeof(ib));
>
> - if (ring->is_mes_queue) {
> - uint32_t padding, offset;
> -
> - offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
> - padding = amdgpu_mes_ctx_get_offs(ring,
> - AMDGPU_MES_CTX_PADDING_OFFS);
> -
> - ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
> - ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
> -
> - gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
> - cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
> - *cpu_ptr = cpu_to_le32(0xCAFEDEAD);
> - } else {
> - r = amdgpu_device_wb_get(adev, &index);
> - if (r)
> - return r;
> + r = amdgpu_device_wb_get(adev, &index);
> + if (r)
> + return r;
>
> - gpu_addr = adev->wb.gpu_addr + (index * 4);
> - adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
> - cpu_ptr = &adev->wb.wb[index];
> + gpu_addr = adev->wb.gpu_addr + (index * 4);
> + adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
> + cpu_ptr = &adev->wb.wb[index];
>
> - r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
> - if (r) {
> - DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
> - goto err1;
> - }
> + r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
> + if (r) {
> + DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
> + goto err1;
> }
>
> ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
> @@ -3982,12 +3961,10 @@ static int gfx_v10_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
> else
> r = -EINVAL;
> err2:
> - if (!ring->is_mes_queue)
> - amdgpu_ib_free(adev, &ib, NULL);
> + amdgpu_ib_free(adev, &ib, NULL);
> dma_fence_put(f);
> err1:
> - if (!ring->is_mes_queue)
> - amdgpu_device_wb_free(adev, index);
> + amdgpu_device_wb_free(adev, index);
> return r;
> }
>
> @@ -4735,18 +4712,16 @@ static int gfx_v10_0_sw_init(void *handle)
> }
> }
>
> - if (!adev->enable_mes_kiq) {
> - r = amdgpu_gfx_kiq_init(adev, GFX10_MEC_HPD_SIZE, 0);
> - if (r) {
> - DRM_ERROR("Failed to init KIQ BOs!\n");
> - return r;
> - }
> -
> - r = amdgpu_gfx_kiq_init_ring(adev, xcc_id);
> - if (r)
> - return r;
> + r = amdgpu_gfx_kiq_init(adev, GFX10_MEC_HPD_SIZE, 0);
> + if (r) {
> + DRM_ERROR("Failed to init KIQ BOs!\n");
> + return r;
> }
>
> + r = amdgpu_gfx_kiq_init_ring(adev, xcc_id);
> + if (r)
> + return r;
> +
> r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v10_compute_mqd), 0);
> if (r)
> return r;
> @@ -4800,10 +4775,8 @@ static int gfx_v10_0_sw_fini(void *handle)
>
> amdgpu_gfx_mqd_sw_fini(adev, 0);
>
> - if (!adev->enable_mes_kiq) {
> - amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
> - amdgpu_gfx_kiq_fini(adev, 0);
> - }
> + amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
> + amdgpu_gfx_kiq_fini(adev, 0);
>
> gfx_v10_0_pfp_fini(adev);
> gfx_v10_0_ce_fini(adev);
> @@ -7012,10 +6985,7 @@ static int gfx_v10_0_cp_resume(struct amdgpu_device *adev)
> return r;
> }
>
> - if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
> - r = amdgpu_mes_kiq_hw_init(adev);
> - else
> - r = gfx_v10_0_kiq_resume(adev);
> + r = gfx_v10_0_kiq_resume(adev);
> if (r)
> return r;
>
> @@ -8327,45 +8297,17 @@ static u64 gfx_v10_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
> static void gfx_v10_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
> {
> struct amdgpu_device *adev = ring->adev;
> - uint32_t *wptr_saved;
> - uint32_t *is_queue_unmap;
> - uint64_t aggregated_db_index;
> - uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_GFX].mqd_size;
> - uint64_t wptr_tmp;
> -
> - if (ring->is_mes_queue) {
> - wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
> - is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
> - sizeof(uint32_t));
> - aggregated_db_index =
> - amdgpu_mes_get_aggregated_doorbell_index(adev,
> - AMDGPU_MES_PRIORITY_LEVEL_NORMAL);
> -
> - wptr_tmp = ring->wptr & ring->buf_mask;
> - atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
> - *wptr_saved = wptr_tmp;
> - /* assume doorbell always being used by mes mapped queue */
> - if (*is_queue_unmap) {
> - WDOORBELL64(aggregated_db_index, wptr_tmp);
> - WDOORBELL64(ring->doorbell_index, wptr_tmp);
> - } else {
> - WDOORBELL64(ring->doorbell_index, wptr_tmp);
>
> - if (*is_queue_unmap)
> - WDOORBELL64(aggregated_db_index, wptr_tmp);
> - }
> + if (ring->use_doorbell) {
> + /* XXX check if swapping is necessary on BE */
> + atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
> + ring->wptr);
> + WDOORBELL64(ring->doorbell_index, ring->wptr);
> } else {
> - if (ring->use_doorbell) {
> - /* XXX check if swapping is necessary on BE */
> - atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
> - ring->wptr);
> - WDOORBELL64(ring->doorbell_index, ring->wptr);
> - } else {
> - WREG32_SOC15(GC, 0, mmCP_RB0_WPTR,
> - lower_32_bits(ring->wptr));
> - WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI,
> - upper_32_bits(ring->wptr));
> - }
> + WREG32_SOC15(GC, 0, mmCP_RB0_WPTR,
> + lower_32_bits(ring->wptr));
> + WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI,
> + upper_32_bits(ring->wptr));
> }
> }
>
> @@ -8390,42 +8332,13 @@ static u64 gfx_v10_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
> static void gfx_v10_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
> {
> struct amdgpu_device *adev = ring->adev;
> - uint32_t *wptr_saved;
> - uint32_t *is_queue_unmap;
> - uint64_t aggregated_db_index;
> - uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size;
> - uint64_t wptr_tmp;
> -
> - if (ring->is_mes_queue) {
> - wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
> - is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
> - sizeof(uint32_t));
> - aggregated_db_index =
> - amdgpu_mes_get_aggregated_doorbell_index(adev,
> - AMDGPU_MES_PRIORITY_LEVEL_NORMAL);
> -
> - wptr_tmp = ring->wptr & ring->buf_mask;
> - atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
> - *wptr_saved = wptr_tmp;
> - /* assume doorbell always used by mes mapped queue */
> - if (*is_queue_unmap) {
> - WDOORBELL64(aggregated_db_index, wptr_tmp);
> - WDOORBELL64(ring->doorbell_index, wptr_tmp);
> - } else {
> - WDOORBELL64(ring->doorbell_index, wptr_tmp);
>
> - if (*is_queue_unmap)
> - WDOORBELL64(aggregated_db_index, wptr_tmp);
> - }
> + if (ring->use_doorbell) {
> + atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
> + ring->wptr);
> + WDOORBELL64(ring->doorbell_index, ring->wptr);
> } else {
> - /* XXX check if swapping is necessary on BE */
> - if (ring->use_doorbell) {
> - atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
> - ring->wptr);
> - WDOORBELL64(ring->doorbell_index, ring->wptr);
> - } else {
> - BUG(); /* only DOORBELL method supported on gfx10 now */
> - }
> + BUG(); /* only DOORBELL method supported on gfx10 now */
> }
> }
>
> @@ -8484,10 +8397,6 @@ static void gfx_v10_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
> (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
> }
>
> - if (ring->is_mes_queue)
> - /* inherit vmid from mqd */
> - control |= 0x400000;
> -
> amdgpu_ring_write(ring, header);
> BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
> amdgpu_ring_write(ring,
> @@ -8507,10 +8416,6 @@ static void gfx_v10_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
> unsigned int vmid = AMDGPU_JOB_GET_VMID(job);
> u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
>
> - if (ring->is_mes_queue)
> - /* inherit vmid from mqd */
> - control |= 0x40000000;
> -
> /* Currently, there is a high possibility to get wave ID mismatch
> * between ME and GDS, leading to a hw deadlock, because ME generates
> * different wave IDs than the GDS expects. This situation happens
> @@ -8568,8 +8473,7 @@ static void gfx_v10_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
> amdgpu_ring_write(ring, upper_32_bits(addr));
> amdgpu_ring_write(ring, lower_32_bits(seq));
> amdgpu_ring_write(ring, upper_32_bits(seq));
> - amdgpu_ring_write(ring, ring->is_mes_queue ?
> - (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
> + amdgpu_ring_write(ring, 0);
> }
>
> static void gfx_v10_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
> @@ -8597,10 +8501,7 @@ static void gfx_v10_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
> static void gfx_v10_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
> unsigned int vmid, uint64_t pd_addr)
> {
> - if (ring->is_mes_queue)
> - gfx_v10_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
> - else
> - amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
> + amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
>
> /* compute doesn't have PFP */
> if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
> @@ -8751,19 +8652,9 @@ static void gfx_v10_0_ring_emit_ce_meta(struct amdgpu_ring *ring, bool resume)
>
> cnt = (sizeof(ce_payload) >> 2) + 4 - 2;
>
> - if (ring->is_mes_queue) {
> - offset = offsetof(struct amdgpu_mes_ctx_meta_data,
> - gfx[0].gfx_meta_data) +
> - offsetof(struct v10_gfx_meta_data, ce_payload);
> - ce_payload_gpu_addr =
> - amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
> - ce_payload_cpu_addr =
> - amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
> - } else {
> - offset = offsetof(struct v10_gfx_meta_data, ce_payload);
> - ce_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
> - ce_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
> - }
> + offset = offsetof(struct v10_gfx_meta_data, ce_payload);
> + ce_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
> + ce_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
>
> amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
> amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
> @@ -8789,28 +8680,13 @@ static void gfx_v10_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
> void *de_payload_cpu_addr;
> int cnt;
>
> - if (ring->is_mes_queue) {
> - offset = offsetof(struct amdgpu_mes_ctx_meta_data,
> - gfx[0].gfx_meta_data) +
> - offsetof(struct v10_gfx_meta_data, de_payload);
> - de_payload_gpu_addr =
> - amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
> - de_payload_cpu_addr =
> - amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
> -
> - offset = offsetof(struct amdgpu_mes_ctx_meta_data,
> - gfx[0].gds_backup) +
> - offsetof(struct v10_gfx_meta_data, de_payload);
> - gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
> - } else {
> - offset = offsetof(struct v10_gfx_meta_data, de_payload);
> - de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
> - de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
> + offset = offsetof(struct v10_gfx_meta_data, de_payload);
> + de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
> + de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
>
> - gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
> - AMDGPU_CSA_SIZE - adev->gds.gds_size,
> - PAGE_SIZE);
> - }
> + gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
> + AMDGPU_CSA_SIZE - adev->gds.gds_size,
> + PAGE_SIZE);
>
> de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
> de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
> @@ -9062,49 +8938,34 @@ static int gfx_v10_0_eop_irq(struct amdgpu_device *adev,
> int i;
> u8 me_id, pipe_id, queue_id;
> struct amdgpu_ring *ring;
> - uint32_t mes_queue_id = entry->src_data[0];
>
> DRM_DEBUG("IH: CP EOP\n");
>
> - if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
> - struct amdgpu_mes_queue *queue;
> -
> - mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
> -
> - spin_lock(&adev->mes.queue_id_lock);
> - queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
> - if (queue) {
> - DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
> - amdgpu_fence_process(queue->ring);
> - }
> - spin_unlock(&adev->mes.queue_id_lock);
> - } else {
> - me_id = (entry->ring_id & 0x0c) >> 2;
> - pipe_id = (entry->ring_id & 0x03) >> 0;
> - queue_id = (entry->ring_id & 0x70) >> 4;
> + me_id = (entry->ring_id & 0x0c) >> 2;
> + pipe_id = (entry->ring_id & 0x03) >> 0;
> + queue_id = (entry->ring_id & 0x70) >> 4;
>
> - switch (me_id) {
> - case 0:
> - if (pipe_id == 0)
> - amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
> - else
> - amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
> - break;
> - case 1:
> - case 2:
> - for (i = 0; i < adev->gfx.num_compute_rings; i++) {
> - ring = &adev->gfx.compute_ring[i];
> - /* Per-queue interrupt is supported for MEC starting from VI.
> - * The interrupt can only be enabled/disabled per pipe instead
> - * of per queue.
> - */
> - if ((ring->me == me_id) &&
> - (ring->pipe == pipe_id) &&
> - (ring->queue == queue_id))
> - amdgpu_fence_process(ring);
> - }
> - break;
> + switch (me_id) {
> + case 0:
> + if (pipe_id == 0)
> + amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
> + else
> + amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
> + break;
> + case 1:
> + case 2:
> + for (i = 0; i < adev->gfx.num_compute_rings; i++) {
> + ring = &adev->gfx.compute_ring[i];
> + /* Per-queue interrupt is supported for MEC starting from VI.
> + * The interrupt can only be enabled/disabled per pipe instead
> + * of per queue.
> + */
> + if ((ring->me == me_id) &&
> + (ring->pipe == pipe_id) &&
> + (ring->queue == queue_id))
> + amdgpu_fence_process(ring);
> }
> + break;
> }
>
> return 0;
> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
> deleted file mode 100644
> index 013aa690299ec..0000000000000
> --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
> +++ /dev/null
> @@ -1,1190 +0,0 @@
> -/*
> - * Copyright 2019 Advanced Micro Devices, Inc.
> - *
> - * Permission is hereby granted, free of charge, to any person obtaining a
> - * copy of this software and associated documentation files (the "Software"),
> - * to deal in the Software without restriction, including without limitation
> - * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> - * and/or sell copies of the Software, and to permit persons to whom the
> - * Software is furnished to do so, subject to the following conditions:
> - *
> - * The above copyright notice and this permission notice shall be included in
> - * all copies or substantial portions of the Software.
> - *
> - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
> - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
> - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
> - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> - * OTHER DEALINGS IN THE SOFTWARE.
> - *
> - */
> -
> -#include <linux/firmware.h>
> -#include <linux/module.h>
> -#include "amdgpu.h"
> -#include "amdgpu_reset.h"
> -#include "soc15_common.h"
> -#include "nv.h"
> -#include "gc/gc_10_1_0_offset.h"
> -#include "gc/gc_10_1_0_sh_mask.h"
> -#include "gc/gc_10_1_0_default.h"
> -#include "v10_structs.h"
> -#include "mes_api_def.h"
> -
> -#define mmCP_MES_IC_OP_CNTL_Sienna_Cichlid 0x2820
> -#define mmCP_MES_IC_OP_CNTL_Sienna_Cichlid_BASE_IDX 1
> -#define mmRLC_CP_SCHEDULERS_Sienna_Cichlid 0x4ca1
> -#define mmRLC_CP_SCHEDULERS_Sienna_Cichlid_BASE_IDX 1
> -
> -MODULE_FIRMWARE("amdgpu/navi10_mes.bin");
> -MODULE_FIRMWARE("amdgpu/sienna_cichlid_mes.bin");
> -MODULE_FIRMWARE("amdgpu/sienna_cichlid_mes1.bin");
> -
> -static int mes_v10_1_hw_fini(void *handle);
> -static int mes_v10_1_kiq_hw_init(struct amdgpu_device *adev);
> -
> -#define MES_EOP_SIZE 2048
> -
> -static void mes_v10_1_ring_set_wptr(struct amdgpu_ring *ring)
> -{
> - struct amdgpu_device *adev = ring->adev;
> -
> - if (ring->use_doorbell) {
> - atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
> - ring->wptr);
> - WDOORBELL64(ring->doorbell_index, ring->wptr);
> - } else {
> - BUG();
> - }
> -}
> -
> -static u64 mes_v10_1_ring_get_rptr(struct amdgpu_ring *ring)
> -{
> - return *ring->rptr_cpu_addr;
> -}
> -
> -static u64 mes_v10_1_ring_get_wptr(struct amdgpu_ring *ring)
> -{
> - u64 wptr;
> -
> - if (ring->use_doorbell)
> - wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
> - else
> - BUG();
> - return wptr;
> -}
> -
> -static const struct amdgpu_ring_funcs mes_v10_1_ring_funcs = {
> - .type = AMDGPU_RING_TYPE_MES,
> - .align_mask = 1,
> - .nop = 0,
> - .support_64bit_ptrs = true,
> - .get_rptr = mes_v10_1_ring_get_rptr,
> - .get_wptr = mes_v10_1_ring_get_wptr,
> - .set_wptr = mes_v10_1_ring_set_wptr,
> - .insert_nop = amdgpu_ring_insert_nop,
> -};
> -
> -static int mes_v10_1_submit_pkt_and_poll_completion(struct amdgpu_mes *mes,
> - void *pkt, int size,
> - int api_status_off)
> -{
> - int ndw = size / 4;
> - signed long r;
> - union MESAPI__ADD_QUEUE *x_pkt = pkt;
> - struct MES_API_STATUS *api_status;
> - struct amdgpu_device *adev = mes->adev;
> - struct amdgpu_ring *ring = &mes->ring;
> - unsigned long flags;
> -
> - BUG_ON(size % 4 != 0);
> -
> - spin_lock_irqsave(&mes->ring_lock, flags);
> - if (amdgpu_ring_alloc(ring, ndw)) {
> - spin_unlock_irqrestore(&mes->ring_lock, flags);
> - return -ENOMEM;
> - }
> -
> - api_status = (struct MES_API_STATUS *)((char *)pkt + api_status_off);
> - api_status->api_completion_fence_addr = mes->ring.fence_drv.gpu_addr;
> - api_status->api_completion_fence_value = ++mes->ring.fence_drv.sync_seq;
> -
> - amdgpu_ring_write_multiple(ring, pkt, ndw);
> - amdgpu_ring_commit(ring);
> - spin_unlock_irqrestore(&mes->ring_lock, flags);
> -
> - DRM_DEBUG("MES msg=%d was emitted\n", x_pkt->header.opcode);
> -
> - r = amdgpu_fence_wait_polling(ring, ring->fence_drv.sync_seq,
> - adev->usec_timeout);
> - if (r < 1) {
> - DRM_ERROR("MES failed to response msg=%d\n",
> - x_pkt->header.opcode);
> -
> - while (halt_if_hws_hang)
> - schedule();
> -
> - return -ETIMEDOUT;
> - }
> -
> - return 0;
> -}
> -
> -static int convert_to_mes_queue_type(int queue_type)
> -{
> - if (queue_type == AMDGPU_RING_TYPE_GFX)
> - return MES_QUEUE_TYPE_GFX;
> - else if (queue_type == AMDGPU_RING_TYPE_COMPUTE)
> - return MES_QUEUE_TYPE_COMPUTE;
> - else if (queue_type == AMDGPU_RING_TYPE_SDMA)
> - return MES_QUEUE_TYPE_SDMA;
> - else
> - BUG();
> - return -1;
> -}
> -
> -static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes,
> - struct mes_add_queue_input *input)
> -{
> - struct amdgpu_device *adev = mes->adev;
> - union MESAPI__ADD_QUEUE mes_add_queue_pkt;
> - struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
> - uint32_t vm_cntx_cntl = hub->vm_cntx_cntl;
> -
> - memset(&mes_add_queue_pkt, 0, sizeof(mes_add_queue_pkt));
> -
> - mes_add_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
> - mes_add_queue_pkt.header.opcode = MES_SCH_API_ADD_QUEUE;
> - mes_add_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
> -
> - mes_add_queue_pkt.process_id = input->process_id;
> - mes_add_queue_pkt.page_table_base_addr = input->page_table_base_addr;
> - mes_add_queue_pkt.process_va_start = input->process_va_start;
> - mes_add_queue_pkt.process_va_end = input->process_va_end;
> - mes_add_queue_pkt.process_quantum = input->process_quantum;
> - mes_add_queue_pkt.process_context_addr = input->process_context_addr;
> - mes_add_queue_pkt.gang_quantum = input->gang_quantum;
> - mes_add_queue_pkt.gang_context_addr = input->gang_context_addr;
> - mes_add_queue_pkt.inprocess_gang_priority =
> - input->inprocess_gang_priority;
> - mes_add_queue_pkt.gang_global_priority_level =
> - input->gang_global_priority_level;
> - mes_add_queue_pkt.doorbell_offset = input->doorbell_offset;
> - mes_add_queue_pkt.mqd_addr = input->mqd_addr;
> - mes_add_queue_pkt.wptr_addr = input->wptr_addr;
> - mes_add_queue_pkt.queue_type =
> - convert_to_mes_queue_type(input->queue_type);
> - mes_add_queue_pkt.paging = input->paging;
> - mes_add_queue_pkt.vm_context_cntl = vm_cntx_cntl;
> - mes_add_queue_pkt.gws_base = input->gws_base;
> - mes_add_queue_pkt.gws_size = input->gws_size;
> - mes_add_queue_pkt.trap_handler_addr = input->tba_addr;
> -
> - return mes_v10_1_submit_pkt_and_poll_completion(mes,
> - &mes_add_queue_pkt, sizeof(mes_add_queue_pkt),
> - offsetof(union MESAPI__ADD_QUEUE, api_status));
> -}
> -
> -static int mes_v10_1_remove_hw_queue(struct amdgpu_mes *mes,
> - struct mes_remove_queue_input *input)
> -{
> - union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;
> -
> - memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));
> -
> - mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
> - mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;
> - mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
> -
> - mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset;
> - mes_remove_queue_pkt.gang_context_addr = input->gang_context_addr;
> -
> - return mes_v10_1_submit_pkt_and_poll_completion(mes,
> - &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt),
> - offsetof(union MESAPI__REMOVE_QUEUE, api_status));
> -}
> -
> -static int mes_v10_1_unmap_legacy_queue(struct amdgpu_mes *mes,
> - struct mes_unmap_legacy_queue_input *input)
> -{
> - union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;
> -
> - memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));
> -
> - mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
> - mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;
> - mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
> -
> - mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset;
> - mes_remove_queue_pkt.gang_context_addr = 0;
> -
> - mes_remove_queue_pkt.pipe_id = input->pipe_id;
> - mes_remove_queue_pkt.queue_id = input->queue_id;
> -
> - if (input->action == PREEMPT_QUEUES_NO_UNMAP) {
> - mes_remove_queue_pkt.preempt_legacy_gfx_queue = 1;
> - mes_remove_queue_pkt.tf_addr = input->trail_fence_addr;
> - mes_remove_queue_pkt.tf_data =
> - lower_32_bits(input->trail_fence_data);
> - } else {
> - if (input->queue_type == AMDGPU_RING_TYPE_GFX)
> - mes_remove_queue_pkt.unmap_legacy_gfx_queue = 1;
> - else
> - mes_remove_queue_pkt.unmap_kiq_utility_queue = 1;
> - }
> -
> - return mes_v10_1_submit_pkt_and_poll_completion(mes,
> - &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt),
> - offsetof(union MESAPI__REMOVE_QUEUE, api_status));
> -}
> -
> -static int mes_v10_1_suspend_gang(struct amdgpu_mes *mes,
> - struct mes_suspend_gang_input *input)
> -{
> - return 0;
> -}
> -
> -static int mes_v10_1_resume_gang(struct amdgpu_mes *mes,
> - struct mes_resume_gang_input *input)
> -{
> - return 0;
> -}
> -
> -static int mes_v10_1_query_sched_status(struct amdgpu_mes *mes)
> -{
> - union MESAPI__QUERY_MES_STATUS mes_status_pkt;
> -
> - memset(&mes_status_pkt, 0, sizeof(mes_status_pkt));
> -
> - mes_status_pkt.header.type = MES_API_TYPE_SCHEDULER;
> - mes_status_pkt.header.opcode = MES_SCH_API_QUERY_SCHEDULER_STATUS;
> - mes_status_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
> -
> - return mes_v10_1_submit_pkt_and_poll_completion(mes,
> - &mes_status_pkt, sizeof(mes_status_pkt),
> - offsetof(union MESAPI__QUERY_MES_STATUS, api_status));
> -}
> -
> -static int mes_v10_1_set_hw_resources(struct amdgpu_mes *mes)
> -{
> - int i;
> - struct amdgpu_device *adev = mes->adev;
> - union MESAPI_SET_HW_RESOURCES mes_set_hw_res_pkt;
> -
> - memset(&mes_set_hw_res_pkt, 0, sizeof(mes_set_hw_res_pkt));
> -
> - mes_set_hw_res_pkt.header.type = MES_API_TYPE_SCHEDULER;
> - mes_set_hw_res_pkt.header.opcode = MES_SCH_API_SET_HW_RSRC;
> - mes_set_hw_res_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
> -
> - mes_set_hw_res_pkt.vmid_mask_mmhub = mes->vmid_mask_mmhub;
> - mes_set_hw_res_pkt.vmid_mask_gfxhub = mes->vmid_mask_gfxhub;
> - mes_set_hw_res_pkt.gds_size = adev->gds.gds_size;
> - mes_set_hw_res_pkt.paging_vmid = 0;
> - mes_set_hw_res_pkt.g_sch_ctx_gpu_mc_ptr = mes->sch_ctx_gpu_addr;
> - mes_set_hw_res_pkt.query_status_fence_gpu_mc_ptr =
> - mes->query_status_fence_gpu_addr;
> -
> - for (i = 0; i < MAX_COMPUTE_PIPES; i++)
> - mes_set_hw_res_pkt.compute_hqd_mask[i] =
> - mes->compute_hqd_mask[i];
> -
> - for (i = 0; i < MAX_GFX_PIPES; i++)
> - mes_set_hw_res_pkt.gfx_hqd_mask[i] = mes->gfx_hqd_mask[i];
> -
> - for (i = 0; i < MAX_SDMA_PIPES; i++)
> - mes_set_hw_res_pkt.sdma_hqd_mask[i] = mes->sdma_hqd_mask[i];
> -
> - for (i = 0; i < AMD_PRIORITY_NUM_LEVELS; i++)
> - mes_set_hw_res_pkt.aggregated_doorbells[i] =
> - mes->aggregated_doorbells[i];
> -
> - for (i = 0; i < 5; i++) {
> - mes_set_hw_res_pkt.gc_base[i] = adev->reg_offset[GC_HWIP][0][i];
> - mes_set_hw_res_pkt.mmhub_base[i] =
> - adev->reg_offset[MMHUB_HWIP][0][i];
> - mes_set_hw_res_pkt.osssys_base[i] =
> - adev->reg_offset[OSSSYS_HWIP][0][i];
> - }
> -
> - mes_set_hw_res_pkt.disable_reset = 1;
> - mes_set_hw_res_pkt.disable_mes_log = 1;
> - mes_set_hw_res_pkt.use_different_vmid_compute = 1;
> -
> - return mes_v10_1_submit_pkt_and_poll_completion(mes,
> - &mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt),
> - offsetof(union MESAPI_SET_HW_RESOURCES, api_status));
> -}
> -
> -static void mes_v10_1_init_aggregated_doorbell(struct amdgpu_mes *mes)
> -{
> - struct amdgpu_device *adev = mes->adev;
> - uint32_t data;
> -
> - data = RREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL1);
> - data &= ~(CP_MES_DOORBELL_CONTROL1__DOORBELL_OFFSET_MASK |
> - CP_MES_DOORBELL_CONTROL1__DOORBELL_EN_MASK |
> - CP_MES_DOORBELL_CONTROL1__DOORBELL_HIT_MASK);
> - data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_LOW] <<
> - CP_MES_DOORBELL_CONTROL1__DOORBELL_OFFSET__SHIFT;
> - data |= 1 << CP_MES_DOORBELL_CONTROL1__DOORBELL_EN__SHIFT;
> - WREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL1, data);
> -
> - data = RREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL2);
> - data &= ~(CP_MES_DOORBELL_CONTROL2__DOORBELL_OFFSET_MASK |
> - CP_MES_DOORBELL_CONTROL2__DOORBELL_EN_MASK |
> - CP_MES_DOORBELL_CONTROL2__DOORBELL_HIT_MASK);
> - data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_NORMAL] <<
> - CP_MES_DOORBELL_CONTROL2__DOORBELL_OFFSET__SHIFT;
> - data |= 1 << CP_MES_DOORBELL_CONTROL2__DOORBELL_EN__SHIFT;
> - WREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL2, data);
> -
> - data = RREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL3);
> - data &= ~(CP_MES_DOORBELL_CONTROL3__DOORBELL_OFFSET_MASK |
> - CP_MES_DOORBELL_CONTROL3__DOORBELL_EN_MASK |
> - CP_MES_DOORBELL_CONTROL3__DOORBELL_HIT_MASK);
> - data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_MEDIUM] <<
> - CP_MES_DOORBELL_CONTROL3__DOORBELL_OFFSET__SHIFT;
> - data |= 1 << CP_MES_DOORBELL_CONTROL3__DOORBELL_EN__SHIFT;
> - WREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL3, data);
> -
> - data = RREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL4);
> - data &= ~(CP_MES_DOORBELL_CONTROL4__DOORBELL_OFFSET_MASK |
> - CP_MES_DOORBELL_CONTROL4__DOORBELL_EN_MASK |
> - CP_MES_DOORBELL_CONTROL4__DOORBELL_HIT_MASK);
> - data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_HIGH] <<
> - CP_MES_DOORBELL_CONTROL4__DOORBELL_OFFSET__SHIFT;
> - data |= 1 << CP_MES_DOORBELL_CONTROL4__DOORBELL_EN__SHIFT;
> - WREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL4, data);
> -
> - data = RREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL5);
> - data &= ~(CP_MES_DOORBELL_CONTROL5__DOORBELL_OFFSET_MASK |
> - CP_MES_DOORBELL_CONTROL5__DOORBELL_EN_MASK |
> - CP_MES_DOORBELL_CONTROL5__DOORBELL_HIT_MASK);
> - data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_REALTIME] <<
> - CP_MES_DOORBELL_CONTROL5__DOORBELL_OFFSET__SHIFT;
> - data |= 1 << CP_MES_DOORBELL_CONTROL5__DOORBELL_EN__SHIFT;
> - WREG32_SOC15(GC, 0, mmCP_MES_DOORBELL_CONTROL5, data);
> -
> - data = 1 << CP_HQD_GFX_CONTROL__DB_UPDATED_MSG_EN__SHIFT;
> - WREG32_SOC15(GC, 0, mmCP_HQD_GFX_CONTROL, data);
> -}
> -
> -static const struct amdgpu_mes_funcs mes_v10_1_funcs = {
> - .add_hw_queue = mes_v10_1_add_hw_queue,
> - .remove_hw_queue = mes_v10_1_remove_hw_queue,
> - .unmap_legacy_queue = mes_v10_1_unmap_legacy_queue,
> - .suspend_gang = mes_v10_1_suspend_gang,
> - .resume_gang = mes_v10_1_resume_gang,
> -};
> -
> -static int mes_v10_1_allocate_ucode_buffer(struct amdgpu_device *adev,
> - enum admgpu_mes_pipe pipe)
> -{
> - int r;
> - const struct mes_firmware_header_v1_0 *mes_hdr;
> - const __le32 *fw_data;
> - unsigned fw_size;
> -
> - mes_hdr = (const struct mes_firmware_header_v1_0 *)
> - adev->mes.fw[pipe]->data;
> -
> - fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
> - le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
> - fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
> -
> - r = amdgpu_bo_create_reserved(adev, fw_size,
> - PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
> - &adev->mes.ucode_fw_obj[pipe],
> - &adev->mes.ucode_fw_gpu_addr[pipe],
> - (void **)&adev->mes.ucode_fw_ptr[pipe]);
> - if (r) {
> - dev_err(adev->dev, "(%d) failed to create mes fw bo\n", r);
> - return r;
> - }
> -
> - memcpy(adev->mes.ucode_fw_ptr[pipe], fw_data, fw_size);
> -
> - amdgpu_bo_kunmap(adev->mes.ucode_fw_obj[pipe]);
> - amdgpu_bo_unreserve(adev->mes.ucode_fw_obj[pipe]);
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_allocate_ucode_data_buffer(struct amdgpu_device *adev,
> - enum admgpu_mes_pipe pipe)
> -{
> - int r;
> - const struct mes_firmware_header_v1_0 *mes_hdr;
> - const __le32 *fw_data;
> - unsigned fw_size;
> -
> - mes_hdr = (const struct mes_firmware_header_v1_0 *)
> - adev->mes.fw[pipe]->data;
> -
> - fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
> - le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
> - fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
> -
> - r = amdgpu_bo_create_reserved(adev, fw_size,
> - 64 * 1024, AMDGPU_GEM_DOMAIN_GTT,
> - &adev->mes.data_fw_obj[pipe],
> - &adev->mes.data_fw_gpu_addr[pipe],
> - (void **)&adev->mes.data_fw_ptr[pipe]);
> - if (r) {
> - dev_err(adev->dev, "(%d) failed to create mes data fw bo\n", r);
> - return r;
> - }
> -
> - memcpy(adev->mes.data_fw_ptr[pipe], fw_data, fw_size);
> -
> - amdgpu_bo_kunmap(adev->mes.data_fw_obj[pipe]);
> - amdgpu_bo_unreserve(adev->mes.data_fw_obj[pipe]);
> -
> - return 0;
> -}
> -
> -static void mes_v10_1_free_ucode_buffers(struct amdgpu_device *adev,
> - enum admgpu_mes_pipe pipe)
> -{
> - amdgpu_bo_free_kernel(&adev->mes.data_fw_obj[pipe],
> - &adev->mes.data_fw_gpu_addr[pipe],
> - (void **)&adev->mes.data_fw_ptr[pipe]);
> -
> - amdgpu_bo_free_kernel(&adev->mes.ucode_fw_obj[pipe],
> - &adev->mes.ucode_fw_gpu_addr[pipe],
> - (void **)&adev->mes.ucode_fw_ptr[pipe]);
> -}
> -
> -static void mes_v10_1_enable(struct amdgpu_device *adev, bool enable)
> -{
> - uint32_t pipe, data = 0;
> -
> - if (enable) {
> - data = RREG32_SOC15(GC, 0, mmCP_MES_CNTL);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_RESET, 1);
> - data = REG_SET_FIELD(data, CP_MES_CNTL,
> - MES_PIPE1_RESET, adev->enable_mes_kiq ? 1 : 0);
> - WREG32_SOC15(GC, 0, mmCP_MES_CNTL, data);
> -
> - mutex_lock(&adev->srbm_mutex);
> - for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
> - if (!adev->enable_mes_kiq &&
> - pipe == AMDGPU_MES_KIQ_PIPE)
> - continue;
> -
> - nv_grbm_select(adev, 3, pipe, 0, 0);
> - WREG32_SOC15(GC, 0, mmCP_MES_PRGRM_CNTR_START,
> - (uint32_t)(adev->mes.uc_start_addr[pipe]) >> 2);
> - }
> - nv_grbm_select(adev, 0, 0, 0, 0);
> - mutex_unlock(&adev->srbm_mutex);
> -
> - /* clear BYPASS_UNCACHED to avoid hangs after interrupt. */
> - data = RREG32_SOC15(GC, 0, mmCP_MES_DC_OP_CNTL);
> - data = REG_SET_FIELD(data, CP_MES_DC_OP_CNTL,
> - BYPASS_UNCACHED, 0);
> - WREG32_SOC15(GC, 0, mmCP_MES_DC_OP_CNTL, data);
> -
> - /* unhalt MES and activate pipe0 */
> - data = REG_SET_FIELD(0, CP_MES_CNTL, MES_PIPE0_ACTIVE, 1);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_ACTIVE,
> - adev->enable_mes_kiq ? 1 : 0);
> - WREG32_SOC15(GC, 0, mmCP_MES_CNTL, data);
> - udelay(100);
> - } else {
> - data = RREG32_SOC15(GC, 0, mmCP_MES_CNTL);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_ACTIVE, 0);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_ACTIVE, 0);
> - data = REG_SET_FIELD(data, CP_MES_CNTL,
> - MES_INVALIDATE_ICACHE, 1);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_RESET, 1);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_RESET,
> - adev->enable_mes_kiq ? 1 : 0);
> - data = REG_SET_FIELD(data, CP_MES_CNTL, MES_HALT, 1);
> - WREG32_SOC15(GC, 0, mmCP_MES_CNTL, data);
> - }
> -}
> -
> -/* This function is for backdoor MES firmware */
> -static int mes_v10_1_load_microcode(struct amdgpu_device *adev,
> - enum admgpu_mes_pipe pipe)
> -{
> - int r;
> - uint32_t data;
> -
> - mes_v10_1_enable(adev, false);
> -
> - if (!adev->mes.fw[pipe])
> - return -EINVAL;
> -
> - r = mes_v10_1_allocate_ucode_buffer(adev, pipe);
> - if (r)
> - return r;
> -
> - r = mes_v10_1_allocate_ucode_data_buffer(adev, pipe);
> - if (r) {
> - mes_v10_1_free_ucode_buffers(adev, pipe);
> - return r;
> - }
> -
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_BASE_CNTL, 0);
> -
> - mutex_lock(&adev->srbm_mutex);
> - /* me=3, pipe=0, queue=0 */
> - nv_grbm_select(adev, 3, pipe, 0, 0);
> -
> - /* set ucode start address */
> - WREG32_SOC15(GC, 0, mmCP_MES_PRGRM_CNTR_START,
> - (uint32_t)(adev->mes.uc_start_addr[pipe]) >> 2);
> -
> - /* set ucode fimrware address */
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_BASE_LO,
> - lower_32_bits(adev->mes.ucode_fw_gpu_addr[pipe]));
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_BASE_HI,
> - upper_32_bits(adev->mes.ucode_fw_gpu_addr[pipe]));
> -
> - /* set ucode instruction cache boundary to 2M-1 */
> - WREG32_SOC15(GC, 0, mmCP_MES_MIBOUND_LO, 0x1FFFFF);
> -
> - /* set ucode data firmware address */
> - WREG32_SOC15(GC, 0, mmCP_MES_MDBASE_LO,
> - lower_32_bits(adev->mes.data_fw_gpu_addr[pipe]));
> - WREG32_SOC15(GC, 0, mmCP_MES_MDBASE_HI,
> - upper_32_bits(adev->mes.data_fw_gpu_addr[pipe]));
> -
> - /* Set 0x3FFFF (256K-1) to CP_MES_MDBOUND_LO */
> - WREG32_SOC15(GC, 0, mmCP_MES_MDBOUND_LO, 0x3FFFF);
> -
> - /* invalidate ICACHE */
> - switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
> - case IP_VERSION(10, 3, 0):
> - data = RREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL_Sienna_Cichlid);
> - break;
> - default:
> - data = RREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL);
> - break;
> - }
> - data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, PRIME_ICACHE, 0);
> - data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, INVALIDATE_CACHE, 1);
> - switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
> - case IP_VERSION(10, 3, 0):
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL_Sienna_Cichlid, data);
> - break;
> - default:
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL, data);
> - break;
> - }
> -
> - /* prime the ICACHE. */
> - switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
> - case IP_VERSION(10, 3, 0):
> - data = RREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL_Sienna_Cichlid);
> - break;
> - default:
> - data = RREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL);
> - break;
> - }
> - data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, PRIME_ICACHE, 1);
> - switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
> - case IP_VERSION(10, 3, 0):
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL_Sienna_Cichlid, data);
> - break;
> - default:
> - WREG32_SOC15(GC, 0, mmCP_MES_IC_OP_CNTL, data);
> - break;
> - }
> -
> - nv_grbm_select(adev, 0, 0, 0, 0);
> - mutex_unlock(&adev->srbm_mutex);
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_allocate_eop_buf(struct amdgpu_device *adev,
> - enum admgpu_mes_pipe pipe)
> -{
> - int r;
> - u32 *eop;
> -
> - r = amdgpu_bo_create_reserved(adev, MES_EOP_SIZE, PAGE_SIZE,
> - AMDGPU_GEM_DOMAIN_GTT,
> - &adev->mes.eop_gpu_obj[pipe],
> - &adev->mes.eop_gpu_addr[pipe],
> - (void **)&eop);
> - if (r) {
> - dev_warn(adev->dev, "(%d) create EOP bo failed\n", r);
> - return r;
> - }
> -
> - memset(eop, 0, adev->mes.eop_gpu_obj[pipe]->tbo.base.size);
> -
> - amdgpu_bo_kunmap(adev->mes.eop_gpu_obj[pipe]);
> - amdgpu_bo_unreserve(adev->mes.eop_gpu_obj[pipe]);
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_mqd_init(struct amdgpu_ring *ring)
> -{
> - struct v10_compute_mqd *mqd = ring->mqd_ptr;
> - uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
> - uint32_t tmp;
> -
> - memset(mqd, 0, sizeof(*mqd));
> -
> - mqd->header = 0xC0310800;
> - mqd->compute_pipelinestat_enable = 0x00000001;
> - mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
> - mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
> - mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
> - mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
> - mqd->compute_misc_reserved = 0x00000003;
> -
> - eop_base_addr = ring->eop_gpu_addr >> 8;
> -
> - /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
> - tmp = mmCP_HQD_EOP_CONTROL_DEFAULT;
> - tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
> - (order_base_2(MES_EOP_SIZE / 4) - 1));
> -
> - mqd->cp_hqd_eop_base_addr_lo = lower_32_bits(eop_base_addr);
> - mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
> - mqd->cp_hqd_eop_control = tmp;
> -
> - /* disable the queue if it's active */
> - ring->wptr = 0;
> - mqd->cp_hqd_pq_rptr = 0;
> - mqd->cp_hqd_pq_wptr_lo = 0;
> - mqd->cp_hqd_pq_wptr_hi = 0;
> -
> - /* set the pointer to the MQD */
> - mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
> - mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
> -
> - /* set MQD vmid to 0 */
> - tmp = mmCP_MQD_CONTROL_DEFAULT;
> - tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
> - mqd->cp_mqd_control = tmp;
> -
> - /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
> - hqd_gpu_addr = ring->gpu_addr >> 8;
> - mqd->cp_hqd_pq_base_lo = lower_32_bits(hqd_gpu_addr);
> - mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
> -
> - /* set the wb address whether it's enabled or not */
> - wb_gpu_addr = ring->rptr_gpu_addr;
> - mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
> - mqd->cp_hqd_pq_rptr_report_addr_hi =
> - upper_32_bits(wb_gpu_addr) & 0xffff;
> -
> - /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
> - wb_gpu_addr = ring->wptr_gpu_addr;
> - mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffff8;
> - mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
> -
> - /* set up the HQD, this is similar to CP_RB0_CNTL */
> - tmp = mmCP_HQD_PQ_CONTROL_DEFAULT;
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
> - (order_base_2(ring->ring_size / 4) - 1));
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
> - ((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
> -#ifdef __BIG_ENDIAN
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
> -#endif
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, NO_UPDATE_RPTR, 1);
> - mqd->cp_hqd_pq_control = tmp;
> -
> - /* enable doorbell? */
> - tmp = 0;
> - if (ring->use_doorbell) {
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
> - DOORBELL_OFFSET, ring->doorbell_index);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
> - DOORBELL_EN, 1);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
> - DOORBELL_SOURCE, 0);
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
> - DOORBELL_HIT, 0);
> - }
> - else
> - tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
> - DOORBELL_EN, 0);
> - mqd->cp_hqd_pq_doorbell_control = tmp;
> -
> - mqd->cp_hqd_vmid = 0;
> - /* activate the queue */
> - mqd->cp_hqd_active = 1;
> - mqd->cp_hqd_persistent_state = mmCP_HQD_PERSISTENT_STATE_DEFAULT;
> - mqd->cp_hqd_ib_control = mmCP_HQD_IB_CONTROL_DEFAULT;
> - mqd->cp_hqd_iq_timer = mmCP_HQD_IQ_TIMER_DEFAULT;
> - mqd->cp_hqd_quantum = mmCP_HQD_QUANTUM_DEFAULT;
> -
> - tmp = mmCP_HQD_GFX_CONTROL_DEFAULT;
> - tmp = REG_SET_FIELD(tmp, CP_HQD_GFX_CONTROL, DB_UPDATED_MSG_EN, 1);
> - /* offset: 184 - this is used for CP_HQD_GFX_CONTROL */
> - mqd->cp_hqd_suspend_cntl_stack_offset = tmp;
> -
> - amdgpu_device_flush_hdp(ring->adev, NULL);
> - return 0;
> -}
> -
> -#if 0
> -static void mes_v10_1_queue_init_register(struct amdgpu_ring *ring)
> -{
> - struct v10_compute_mqd *mqd = ring->mqd_ptr;
> - struct amdgpu_device *adev = ring->adev;
> - uint32_t data = 0;
> -
> - mutex_lock(&adev->srbm_mutex);
> - nv_grbm_select(adev, 3, ring->pipe, 0, 0);
> -
> - /* set CP_HQD_VMID.VMID = 0. */
> - data = RREG32_SOC15(GC, 0, mmCP_HQD_VMID);
> - data = REG_SET_FIELD(data, CP_HQD_VMID, VMID, 0);
> - WREG32_SOC15(GC, 0, mmCP_HQD_VMID, data);
> -
> - /* set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_EN=0 */
> - data = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
> - data = REG_SET_FIELD(data, CP_HQD_PQ_DOORBELL_CONTROL,
> - DOORBELL_EN, 0);
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, data);
> -
> - /* set CP_MQD_BASE_ADDR/HI with the MQD base address */
> - WREG32_SOC15(GC, 0, mmCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr_lo);
> - WREG32_SOC15(GC, 0, mmCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi);
> -
> - /* set CP_MQD_CONTROL.VMID=0 */
> - data = RREG32_SOC15(GC, 0, mmCP_MQD_CONTROL);
> - data = REG_SET_FIELD(data, CP_MQD_CONTROL, VMID, 0);
> - WREG32_SOC15(GC, 0, mmCP_MQD_CONTROL, 0);
> -
> - /* set CP_HQD_PQ_BASE/HI with the ring buffer base address */
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_BASE, mqd->cp_hqd_pq_base_lo);
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_BASE_HI, mqd->cp_hqd_pq_base_hi);
> -
> - /* set CP_HQD_PQ_RPTR_REPORT_ADDR/HI */
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR,
> - mqd->cp_hqd_pq_rptr_report_addr_lo);
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
> - mqd->cp_hqd_pq_rptr_report_addr_hi);
> -
> - /* set CP_HQD_PQ_CONTROL */
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_CONTROL, mqd->cp_hqd_pq_control);
> -
> - /* set CP_HQD_PQ_WPTR_POLL_ADDR/HI */
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR,
> - mqd->cp_hqd_pq_wptr_poll_addr_lo);
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
> - mqd->cp_hqd_pq_wptr_poll_addr_hi);
> -
> - /* set CP_HQD_PQ_DOORBELL_CONTROL */
> - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
> - mqd->cp_hqd_pq_doorbell_control);
> -
> - /* set CP_HQD_PERSISTENT_STATE.PRELOAD_SIZE=0x53 */
> - WREG32_SOC15(GC, 0, mmCP_HQD_PERSISTENT_STATE, mqd->cp_hqd_persistent_state);
> -
> - /* set CP_HQD_ACTIVE.ACTIVE=1 */
> - WREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE, mqd->cp_hqd_active);
> -
> - nv_grbm_select(adev, 0, 0, 0, 0);
> - mutex_unlock(&adev->srbm_mutex);
> -}
> -#endif
> -
> -static int mes_v10_1_kiq_enable_queue(struct amdgpu_device *adev)
> -{
> - struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
> - struct amdgpu_ring *kiq_ring = &adev->gfx.kiq[0].ring;
> - int r;
> -
> - if (!kiq->pmf || !kiq->pmf->kiq_map_queues)
> - return -EINVAL;
> -
> - r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size);
> - if (r) {
> - DRM_ERROR("Failed to lock KIQ (%d).\n", r);
> - return r;
> - }
> -
> - kiq->pmf->kiq_map_queues(kiq_ring, &adev->mes.ring);
> -
> - return amdgpu_ring_test_helper(kiq_ring);
> -}
> -
> -static int mes_v10_1_queue_init(struct amdgpu_device *adev)
> -{
> - int r;
> -
> - r = mes_v10_1_mqd_init(&adev->mes.ring);
> - if (r)
> - return r;
> -
> - r = mes_v10_1_kiq_enable_queue(adev);
> - if (r)
> - return r;
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_ring_init(struct amdgpu_device *adev)
> -{
> - struct amdgpu_ring *ring;
> -
> - ring = &adev->mes.ring;
> -
> - ring->funcs = &mes_v10_1_ring_funcs;
> -
> - ring->me = 3;
> - ring->pipe = 0;
> - ring->queue = 0;
> -
> - ring->ring_obj = NULL;
> - ring->use_doorbell = true;
> - ring->doorbell_index = adev->doorbell_index.mes_ring0 << 1;
> - ring->eop_gpu_addr = adev->mes.eop_gpu_addr[AMDGPU_MES_SCHED_PIPE];
> - ring->no_scheduler = true;
> - sprintf(ring->name, "mes_%d.%d.%d", ring->me, ring->pipe, ring->queue);
> -
> - return amdgpu_ring_init(adev, ring, 1024, NULL, 0,
> - AMDGPU_RING_PRIO_DEFAULT, NULL);
> -}
> -
> -static int mes_v10_1_kiq_ring_init(struct amdgpu_device *adev)
> -{
> - struct amdgpu_ring *ring;
> -
> - spin_lock_init(&adev->gfx.kiq[0].ring_lock);
> -
> - ring = &adev->gfx.kiq[0].ring;
> -
> - ring->me = 3;
> - ring->pipe = 1;
> - ring->queue = 0;
> -
> - ring->adev = NULL;
> - ring->ring_obj = NULL;
> - ring->use_doorbell = true;
> - ring->doorbell_index = adev->doorbell_index.mes_ring1 << 1;
> - ring->eop_gpu_addr = adev->mes.eop_gpu_addr[AMDGPU_MES_KIQ_PIPE];
> - ring->no_scheduler = true;
> - sprintf(ring->name, "mes_kiq_%d.%d.%d",
> - ring->me, ring->pipe, ring->queue);
> -
> - return amdgpu_ring_init(adev, ring, 1024, NULL, 0,
> - AMDGPU_RING_PRIO_DEFAULT, NULL);
> -}
> -
> -static int mes_v10_1_mqd_sw_init(struct amdgpu_device *adev,
> - enum admgpu_mes_pipe pipe)
> -{
> - int r, mqd_size = sizeof(struct v10_compute_mqd);
> - struct amdgpu_ring *ring;
> -
> - if (pipe == AMDGPU_MES_KIQ_PIPE)
> - ring = &adev->gfx.kiq[0].ring;
> - else if (pipe == AMDGPU_MES_SCHED_PIPE)
> - ring = &adev->mes.ring;
> - else
> - BUG();
> -
> - if (ring->mqd_obj)
> - return 0;
> -
> - r = amdgpu_bo_create_kernel(adev, mqd_size, PAGE_SIZE,
> - AMDGPU_GEM_DOMAIN_VRAM |
> - AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
> - &ring->mqd_gpu_addr, &ring->mqd_ptr);
> - if (r) {
> - dev_warn(adev->dev, "failed to create ring mqd bo (%d)", r);
> - return r;
> - }
> - memset(ring->mqd_ptr, 0, mqd_size);
> -
> - /* prepare MQD backup */
> - adev->mes.mqd_backup[pipe] = kmalloc(mqd_size, GFP_KERNEL);
> - if (!adev->mes.mqd_backup[pipe]) {
> - dev_warn(adev->dev,
> - "no memory to create MQD backup for ring %s\n",
> - ring->name);
> - return -ENOMEM;
> - }
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_sw_init(void *handle)
> -{
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> - int pipe, r;
> -
> - adev->mes.funcs = &mes_v10_1_funcs;
> - adev->mes.kiq_hw_init = &mes_v10_1_kiq_hw_init;
> -
> - r = amdgpu_mes_init(adev);
> - if (r)
> - return r;
> -
> - for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
> - if (!adev->enable_mes_kiq && pipe == AMDGPU_MES_KIQ_PIPE)
> - continue;
> -
> - r = mes_v10_1_allocate_eop_buf(adev, pipe);
> - if (r)
> - return r;
> -
> - r = mes_v10_1_mqd_sw_init(adev, pipe);
> - if (r)
> - return r;
> - }
> -
> - if (adev->enable_mes_kiq) {
> - r = mes_v10_1_kiq_ring_init(adev);
> - if (r)
> - return r;
> - }
> -
> - r = mes_v10_1_ring_init(adev);
> - if (r)
> - return r;
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_sw_fini(void *handle)
> -{
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> - int pipe;
> -
> - amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
> - amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
> -
> - for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
> - kfree(adev->mes.mqd_backup[pipe]);
> -
> - amdgpu_bo_free_kernel(&adev->mes.eop_gpu_obj[pipe],
> - &adev->mes.eop_gpu_addr[pipe],
> - NULL);
> - amdgpu_ucode_release(&adev->mes.fw[pipe]);
> - }
> -
> - amdgpu_bo_free_kernel(&adev->gfx.kiq[0].ring.mqd_obj,
> - &adev->gfx.kiq[0].ring.mqd_gpu_addr,
> - &adev->gfx.kiq[0].ring.mqd_ptr);
> -
> - amdgpu_bo_free_kernel(&adev->mes.ring.mqd_obj,
> - &adev->mes.ring.mqd_gpu_addr,
> - &adev->mes.ring.mqd_ptr);
> -
> - amdgpu_ring_fini(&adev->gfx.kiq[0].ring);
> - amdgpu_ring_fini(&adev->mes.ring);
> -
> - amdgpu_mes_fini(adev);
> - return 0;
> -}
> -
> -static void mes_v10_1_kiq_setting(struct amdgpu_ring *ring)
> -{
> - uint32_t tmp;
> - struct amdgpu_device *adev = ring->adev;
> -
> - /* tell RLC which is KIQ queue */
> - switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
> - case IP_VERSION(10, 3, 0):
> - case IP_VERSION(10, 3, 2):
> - case IP_VERSION(10, 3, 1):
> - case IP_VERSION(10, 3, 4):
> - tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS_Sienna_Cichlid);
> - tmp &= 0xffffff00;
> - tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
> - WREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS_Sienna_Cichlid, tmp);
> - tmp |= 0x80;
> - WREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS_Sienna_Cichlid, tmp);
> - break;
> - default:
> - tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS);
> - tmp &= 0xffffff00;
> - tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
> - WREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
> - tmp |= 0x80;
> - WREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
> - break;
> - }
> -}
> -
> -static int mes_v10_1_kiq_hw_init(struct amdgpu_device *adev)
> -{
> - int r = 0;
> -
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
> - r = mes_v10_1_load_microcode(adev, AMDGPU_MES_KIQ_PIPE);
> - if (r) {
> - DRM_ERROR("failed to load MES kiq fw, r=%d\n", r);
> - return r;
> - }
> -
> - r = mes_v10_1_load_microcode(adev, AMDGPU_MES_SCHED_PIPE);
> - if (r) {
> - DRM_ERROR("failed to load MES fw, r=%d\n", r);
> - return r;
> - }
> - }
> -
> - mes_v10_1_enable(adev, true);
> -
> - mes_v10_1_kiq_setting(&adev->gfx.kiq[0].ring);
> -
> - r = mes_v10_1_queue_init(adev);
> - if (r)
> - goto failure;
> -
> - return r;
> -
> -failure:
> - mes_v10_1_hw_fini(adev);
> - return r;
> -}
> -
> -static int mes_v10_1_hw_init(void *handle)
> -{
> - int r;
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> -
> - if (!adev->enable_mes_kiq) {
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
> - r = mes_v10_1_load_microcode(adev,
> - AMDGPU_MES_SCHED_PIPE);
> - if (r) {
> - DRM_ERROR("failed to MES fw, r=%d\n", r);
> - return r;
> - }
> - }
> -
> - mes_v10_1_enable(adev, true);
> - }
> -
> - r = mes_v10_1_queue_init(adev);
> - if (r)
> - goto failure;
> -
> - r = mes_v10_1_set_hw_resources(&adev->mes);
> - if (r)
> - goto failure;
> -
> - mes_v10_1_init_aggregated_doorbell(&adev->mes);
> -
> - r = mes_v10_1_query_sched_status(&adev->mes);
> - if (r) {
> - DRM_ERROR("MES is busy\n");
> - goto failure;
> - }
> -
> - /*
> - * Disable KIQ ring usage from the driver once MES is enabled.
> - * MES uses KIQ ring exclusively so driver cannot access KIQ ring
> - * with MES enabled.
> - */
> - adev->gfx.kiq[0].ring.sched.ready = false;
> - adev->mes.ring.sched.ready = true;
> -
> - return 0;
> -
> -failure:
> - mes_v10_1_hw_fini(adev);
> - return r;
> -}
> -
> -static int mes_v10_1_hw_fini(void *handle)
> -{
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> -
> - adev->mes.ring.sched.ready = false;
> -
> - mes_v10_1_enable(adev, false);
> -
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
> - mes_v10_1_free_ucode_buffers(adev, AMDGPU_MES_KIQ_PIPE);
> - mes_v10_1_free_ucode_buffers(adev, AMDGPU_MES_SCHED_PIPE);
> - }
> -
> - return 0;
> -}
> -
> -static int mes_v10_1_suspend(void *handle)
> -{
> - int r;
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> -
> - r = amdgpu_mes_suspend(adev);
> - if (r)
> - return r;
> -
> - return mes_v10_1_hw_fini(adev);
> -}
> -
> -static int mes_v10_1_resume(void *handle)
> -{
> - int r;
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> -
> - r = mes_v10_1_hw_init(adev);
> - if (r)
> - return r;
> -
> - return amdgpu_mes_resume(adev);
> -}
> -
> -static int mes_v10_0_early_init(void *handle)
> -{
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> - int pipe, r;
> -
> - for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
> - if (!adev->enable_mes_kiq && pipe == AMDGPU_MES_KIQ_PIPE)
> - continue;
> - r = amdgpu_mes_init_microcode(adev, pipe);
> - if (r)
> - return r;
> - }
> -
> - return 0;
> -}
> -
> -static int mes_v10_0_late_init(void *handle)
> -{
> - struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> -
> - if (!amdgpu_in_reset(adev))
> - amdgpu_mes_self_test(adev);
> -
> - return 0;
> -}
> -
> -static const struct amd_ip_funcs mes_v10_1_ip_funcs = {
> - .name = "mes_v10_1",
> - .early_init = mes_v10_0_early_init,
> - .late_init = mes_v10_0_late_init,
> - .sw_init = mes_v10_1_sw_init,
> - .sw_fini = mes_v10_1_sw_fini,
> - .hw_init = mes_v10_1_hw_init,
> - .hw_fini = mes_v10_1_hw_fini,
> - .suspend = mes_v10_1_suspend,
> - .resume = mes_v10_1_resume,
> - .dump_ip_state = NULL,
> - .print_ip_state = NULL,
> -};
> -
> -const struct amdgpu_ip_block_version mes_v10_1_ip_block = {
> - .type = AMD_IP_BLOCK_TYPE_MES,
> - .major = 10,
> - .minor = 1,
> - .rev = 0,
> - .funcs = &mes_v10_1_ip_funcs,
> -};
> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.h b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.h
> deleted file mode 100644
> index 9afd6ddb01e9c..0000000000000
> --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.h
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -/*
> - * Copyright 2019 Advanced Micro Devices, Inc.
> - *
> - * Permission is hereby granted, free of charge, to any person obtaining a
> - * copy of this software and associated documentation files (the "Software"),
> - * to deal in the Software without restriction, including without limitation
> - * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> - * and/or sell copies of the Software, and to permit persons to whom the
> - * Software is furnished to do so, subject to the following conditions:
> - *
> - * The above copyright notice and this permission notice shall be included in
> - * all copies or substantial portions of the Software.
> - *
> - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
> - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
> - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
> - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> - * OTHER DEALINGS IN THE SOFTWARE.
> - *
> - */
> -
> -#ifndef __MES_V10_1_H__
> -#define __MES_V10_1_H__
> -
> -extern const struct amdgpu_ip_block_version mes_v10_1_ip_block;
> -
> -#endif
> diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
> index 7e30a89fe03ef..4938e6b340e9e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/nv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/nv.c
> @@ -59,7 +59,6 @@
> #include "vcn_v3_0.h"
> #include "jpeg_v3_0.h"
> #include "amdgpu_vkms.h"
> -#include "mes_v10_1.h"
> #include "mxgpu_nv.h"
> #include "smuio_v11_0.h"
> #include "smuio_v11_0_6.h"
> --
> 2.45.0
>
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