MODULE_FIRMWARE("amdgpu/topaz_pfp.bin");
MODULE_FIRMWARE("amdgpu/topaz_me.bin");
MODULE_FIRMWARE("amdgpu/topaz_mec.bin");
-MODULE_FIRMWARE("amdgpu/topaz_mec2.bin");
MODULE_FIRMWARE("amdgpu/topaz_rlc.bin");
MODULE_FIRMWARE("amdgpu/fiji_ce.bin");
return r;
}
WREG32(scratch, 0xCAFEDEAD);
- r = amdgpu_ring_lock(ring, 3);
+ r = amdgpu_ring_alloc(ring, 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
ring->idx, r);
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
amdgpu_ring_write(ring, 0xDEADBEEF);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(scratch);
}
WREG32(scratch, 0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, 256, &ib);
+ r = amdgpu_ib_get(adev, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
goto err1;
ib.ptr[2] = 0xDEADBEEF;
ib.length_dw = 3;
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r)
goto err2;
adev->gfx.mec_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.mec_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
- if (adev->asic_type != CHIP_STONEY) {
+ if ((adev->asic_type != CHIP_STONEY) &&
+ (adev->asic_type != CHIP_TOPAZ)) {
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
if (!err) {
/* allocate an indirect buffer to put the commands in */
memset(&ib, 0, sizeof(ib));
- r = amdgpu_ib_get(ring, NULL, total_size, &ib);
+ r = amdgpu_ib_get(adev, NULL, total_size, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
return r;
ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
/* shedule the ib on the ring */
- r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, &ib, 1, NULL,
- AMDGPU_FENCE_OWNER_UNDEFINED,
- &f);
+ r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED,
+ NULL, &f);
if (r) {
DRM_ERROR("amdgpu: ib submit failed (%d).\n", r);
goto fail;
}
}
-static u32 gfx_v8_0_create_bitmask(u32 bit_width)
-{
- return (u32)((1ULL << bit_width) - 1);
-}
-
void gfx_v8_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num)
{
u32 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
WREG32(mmGRBM_GFX_INDEX, data);
}
-static u32 gfx_v8_0_get_rb_disabled(struct amdgpu_device *adev,
- u32 max_rb_num_per_se,
- u32 sh_per_se)
+static u32 gfx_v8_0_create_bitmask(u32 bit_width)
+{
+ return (u32)((1ULL << bit_width) - 1);
+}
+
+static u32 gfx_v8_0_get_rb_active_bitmap(struct amdgpu_device *adev)
{
u32 data, mask;
data = RREG32(mmCC_RB_BACKEND_DISABLE);
- data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
-
data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
+ data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
- mask = gfx_v8_0_create_bitmask(max_rb_num_per_se / sh_per_se);
+ mask = gfx_v8_0_create_bitmask(adev->gfx.config.max_backends_per_se /
+ adev->gfx.config.max_sh_per_se);
- return data & mask;
+ return (~data) & mask;
}
-static void gfx_v8_0_setup_rb(struct amdgpu_device *adev,
- u32 se_num, u32 sh_per_se,
- u32 max_rb_num_per_se)
+static void gfx_v8_0_setup_rb(struct amdgpu_device *adev)
{
int i, j;
- u32 data, mask;
- u32 disabled_rbs = 0;
- u32 enabled_rbs = 0;
+ u32 data, tmp, num_rbs = 0;
+ u32 active_rbs = 0;
mutex_lock(&adev->grbm_idx_mutex);
- for (i = 0; i < se_num; i++) {
- for (j = 0; j < sh_per_se; j++) {
+ for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
+ for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
gfx_v8_0_select_se_sh(adev, i, j);
- data = gfx_v8_0_get_rb_disabled(adev,
- max_rb_num_per_se, sh_per_se);
- disabled_rbs |= data << ((i * sh_per_se + j) *
- RB_BITMAP_WIDTH_PER_SH);
+ data = gfx_v8_0_get_rb_active_bitmap(adev);
+ active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
+ RB_BITMAP_WIDTH_PER_SH);
}
}
gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
- mask = 1;
- for (i = 0; i < max_rb_num_per_se * se_num; i++) {
- if (!(disabled_rbs & mask))
- enabled_rbs |= mask;
- mask <<= 1;
- }
-
- adev->gfx.config.backend_enable_mask = enabled_rbs;
-
- mutex_lock(&adev->grbm_idx_mutex);
- for (i = 0; i < se_num; i++) {
- gfx_v8_0_select_se_sh(adev, i, 0xffffffff);
- data = RREG32(mmPA_SC_RASTER_CONFIG);
- for (j = 0; j < sh_per_se; j++) {
- switch (enabled_rbs & 3) {
- case 0:
- if (j == 0)
- data |= (RASTER_CONFIG_RB_MAP_3 <<
- PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
- else
- data |= (RASTER_CONFIG_RB_MAP_0 <<
- PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT);
- break;
- case 1:
- data |= (RASTER_CONFIG_RB_MAP_0 <<
- (i * sh_per_se + j) * 2);
- break;
- case 2:
- data |= (RASTER_CONFIG_RB_MAP_3 <<
- (i * sh_per_se + j) * 2);
- break;
- case 3:
- default:
- data |= (RASTER_CONFIG_RB_MAP_2 <<
- (i * sh_per_se + j) * 2);
- break;
- }
- enabled_rbs >>= 2;
- }
- WREG32(mmPA_SC_RASTER_CONFIG, data);
- }
- gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
- mutex_unlock(&adev->grbm_idx_mutex);
+ adev->gfx.config.backend_enable_mask = active_rbs;
+ tmp = active_rbs;
+ while (tmp >>= 1)
+ num_rbs++;
+ adev->gfx.config.num_rbs = num_rbs;
}
/**
gfx_v8_0_tiling_mode_table_init(adev);
- gfx_v8_0_setup_rb(adev, adev->gfx.config.max_shader_engines,
- adev->gfx.config.max_sh_per_se,
- adev->gfx.config.max_backends_per_se);
+ gfx_v8_0_setup_rb(adev);
/* XXX SH_MEM regs */
/* where to put LDS, scratch, GPUVM in FSA64 space */
gfx_v8_0_cp_gfx_enable(adev, true);
- r = amdgpu_ring_lock(ring, gfx_v8_0_get_csb_size(adev) + 4);
+ r = amdgpu_ring_alloc(ring, gfx_v8_0_get_csb_size(adev) + 4);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
return r;
amdgpu_ring_write(ring, 0x8000);
amdgpu_ring_write(ring, 0x8000);
- amdgpu_ring_unlock_commit(ring);
+ amdgpu_ring_commit(ring);
return 0;
}
udelay(50);
}
-static int gfx_v8_0_cp_compute_start(struct amdgpu_device *adev)
-{
- gfx_v8_0_cp_compute_enable(adev, true);
-
- return 0;
-}
-
static int gfx_v8_0_cp_compute_load_microcode(struct amdgpu_device *adev)
{
const struct gfx_firmware_header_v1_0 *mec_hdr;
WREG32(mmCP_PQ_STATUS, tmp);
}
- r = gfx_v8_0_cp_compute_start(adev);
- if (r)
- return r;
+ gfx_v8_0_cp_compute_enable(adev, true);
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
if (r)
return -EINVAL;
- r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
- AMDGPU_UCODE_ID_CP_MEC1);
- if (r)
- return -EINVAL;
+ if (adev->asic_type == CHIP_TOPAZ) {
+ r = gfx_v8_0_cp_compute_load_microcode(adev);
+ if (r)
+ return r;
+ } else {
+ r = adev->smu.smumgr_funcs->check_fw_load_finish(adev,
+ AMDGPU_UCODE_ID_CP_MEC1);
+ if (r)
+ return -EINVAL;
+ }
}
}
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
+ amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
gfx_v8_0_cp_enable(adev, false);
gfx_v8_0_rlc_stop(adev);
gfx_v8_0_cp_compute_fini(adev);
gfx_v8_0_cp_gfx_enable(adev, false);
/* Disable MEC parsing/prefetching */
- /* XXX todo */
+ gfx_v8_0_cp_compute_enable(adev, false);
+
+ if (grbm_soft_reset || srbm_soft_reset) {
+ tmp = RREG32(mmGMCON_DEBUG);
+ tmp = REG_SET_FIELD(tmp,
+ GMCON_DEBUG, GFX_STALL, 1);
+ tmp = REG_SET_FIELD(tmp,
+ GMCON_DEBUG, GFX_CLEAR, 1);
+ WREG32(mmGMCON_DEBUG, tmp);
+
+ udelay(50);
+ }
if (grbm_soft_reset) {
tmp = RREG32(mmGRBM_SOFT_RESET);
WREG32(mmSRBM_SOFT_RESET, tmp);
tmp = RREG32(mmSRBM_SOFT_RESET);
}
+
+ if (grbm_soft_reset || srbm_soft_reset) {
+ tmp = RREG32(mmGMCON_DEBUG);
+ tmp = REG_SET_FIELD(tmp,
+ GMCON_DEBUG, GFX_STALL, 0);
+ tmp = REG_SET_FIELD(tmp,
+ GMCON_DEBUG, GFX_CLEAR, 0);
+ WREG32(mmGMCON_DEBUG, tmp);
+ }
+
/* Wait a little for things to settle down */
udelay(50);
gfx_v8_0_print_status((void *)adev);
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int r;
+ r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
+ if (r)
+ return r;
+
+ r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
+ if (r)
+ return r;
+
/* requires IBs so do in late init after IB pool is initialized */
r = gfx_v8_0_do_edc_gpr_workarounds(adev);
if (r)
}
-/**
- * gfx_v8_0_ring_emit_semaphore - emit a semaphore on the CP ring
- *
- * @ring: amdgpu ring buffer object
- * @semaphore: amdgpu semaphore object
- * @emit_wait: Is this a sempahore wait?
- *
- * Emits a semaphore signal/wait packet to the CP ring and prevents the PFP
- * from running ahead of semaphore waits.
- */
-static bool gfx_v8_0_ring_emit_semaphore(struct amdgpu_ring *ring,
- struct amdgpu_semaphore *semaphore,
- bool emit_wait)
-{
- uint64_t addr = semaphore->gpu_addr;
- unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
-
- if (ring->adev->asic_type == CHIP_TOPAZ ||
- ring->adev->asic_type == CHIP_TONGA ||
- ring->adev->asic_type == CHIP_FIJI)
- /* we got a hw semaphore bug in VI TONGA, return false to switch back to sw fence wait */
- return false;
- else {
- amdgpu_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 2));
- amdgpu_ring_write(ring, lower_32_bits(addr));
- amdgpu_ring_write(ring, upper_32_bits(addr));
- amdgpu_ring_write(ring, sel);
- }
-
- if (emit_wait && (ring->type == AMDGPU_RING_TYPE_GFX)) {
- /* Prevent the PFP from running ahead of the semaphore wait */
- amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
- amdgpu_ring_write(ring, 0x0);
- }
-
- return true;
-}
-
static void gfx_v8_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
- uint32_t seq = ring->fence_drv.sync_seq[ring->idx];
+ uint32_t seq = ring->fence_drv.sync_seq;
uint64_t addr = ring->fence_drv.gpu_addr;
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
.parse_cs = NULL,
.emit_ib = gfx_v8_0_ring_emit_ib_gfx,
.emit_fence = gfx_v8_0_ring_emit_fence_gfx,
- .emit_semaphore = gfx_v8_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
.test_ring = gfx_v8_0_ring_test_ring,
.test_ib = gfx_v8_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
.parse_cs = NULL,
.emit_ib = gfx_v8_0_ring_emit_ib_compute,
.emit_fence = gfx_v8_0_ring_emit_fence_compute,
- .emit_semaphore = gfx_v8_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v8_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
.test_ring = gfx_v8_0_ring_test_ring,
.test_ib = gfx_v8_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
};
static void gfx_v8_0_set_ring_funcs(struct amdgpu_device *adev)
}
}
-static u32 gfx_v8_0_get_cu_active_bitmap(struct amdgpu_device *adev,
- u32 se, u32 sh)
+static u32 gfx_v8_0_get_cu_active_bitmap(struct amdgpu_device *adev)
{
- u32 mask = 0, tmp, tmp1;
- int i;
+ u32 data, mask;
- gfx_v8_0_select_se_sh(adev, se, sh);
- tmp = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
- tmp1 = RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
- gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
+ data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
- tmp &= 0xffff0000;
+ data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
+ data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
- tmp |= tmp1;
- tmp >>= 16;
+ mask = gfx_v8_0_create_bitmask(adev->gfx.config.max_backends_per_se /
+ adev->gfx.config.max_sh_per_se);
- for (i = 0; i < adev->gfx.config.max_cu_per_sh; i ++) {
- mask <<= 1;
- mask |= 1;
- }
-
- return (~tmp) & mask;
+ return (~data) & mask;
}
int gfx_v8_0_get_cu_info(struct amdgpu_device *adev,
- struct amdgpu_cu_info *cu_info)
+ struct amdgpu_cu_info *cu_info)
{
int i, j, k, counter, active_cu_number = 0;
u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
mask = 1;
ao_bitmap = 0;
counter = 0;
- bitmap = gfx_v8_0_get_cu_active_bitmap(adev, i, j);
+ gfx_v8_0_select_se_sh(adev, i, j);
+ bitmap = gfx_v8_0_get_cu_active_bitmap(adev);
cu_info->bitmap[i][j] = bitmap;
- for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
+ for (k = 0; k < 16; k ++) {
if (bitmap & mask) {
if (counter < 2)
ao_bitmap |= mask;
ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
}
}
+ gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&adev->grbm_idx_mutex);
cu_info->number = active_cu_number;
cu_info->ao_cu_mask = ao_cu_mask;
- mutex_unlock(&adev->grbm_idx_mutex);
+
return 0;
}
projects / deliverable / linux.git / blobdiff