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path: root/drivers/gpu/drm/radeon/cik.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/cik.c')
-rw-r--r--drivers/gpu/drm/radeon/cik.c214
1 files changed, 92 insertions, 122 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 89c01fa6dd8e..6dcde3798b45 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -32,6 +32,7 @@
#include "cik_blit_shaders.h"
#include "radeon_ucode.h"
#include "clearstate_ci.h"
+#include "radeon_kfd.h"
MODULE_FIRMWARE("radeon/BONAIRE_pfp.bin");
MODULE_FIRMWARE("radeon/BONAIRE_me.bin");
@@ -1563,6 +1564,8 @@ static const u32 godavari_golden_registers[] =
static void cik_init_golden_registers(struct radeon_device *rdev)
{
+ /* Some of the registers might be dependent on GRBM_GFX_INDEX */
+ mutex_lock(&rdev->grbm_idx_mutex);
switch (rdev->family) {
case CHIP_BONAIRE:
radeon_program_register_sequence(rdev,
@@ -1637,6 +1640,7 @@ static void cik_init_golden_registers(struct radeon_device *rdev)
default:
break;
}
+ mutex_unlock(&rdev->grbm_idx_mutex);
}
/**
@@ -1806,7 +1810,7 @@ int ci_mc_load_microcode(struct radeon_device *rdev)
{
const __be32 *fw_data = NULL;
const __le32 *new_fw_data = NULL;
- u32 running, blackout = 0;
+ u32 running, blackout = 0, tmp;
u32 *io_mc_regs = NULL;
const __le32 *new_io_mc_regs = NULL;
int i, regs_size, ucode_size;
@@ -1866,6 +1870,15 @@ int ci_mc_load_microcode(struct radeon_device *rdev)
WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]);
}
}
+
+ tmp = RREG32(MC_SEQ_MISC0);
+ if ((rdev->pdev->device == 0x6649) && ((tmp & 0xff00) == 0x5600)) {
+ WREG32(MC_SEQ_IO_DEBUG_INDEX, 5);
+ WREG32(MC_SEQ_IO_DEBUG_DATA, 0x00000023);
+ WREG32(MC_SEQ_IO_DEBUG_INDEX, 9);
+ WREG32(MC_SEQ_IO_DEBUG_DATA, 0x000001f0);
+ }
+
/* load the MC ucode */
for (i = 0; i < ucode_size; i++) {
if (rdev->new_fw)
@@ -3419,6 +3432,7 @@ static void cik_setup_rb(struct radeon_device *rdev,
u32 disabled_rbs = 0;
u32 enabled_rbs = 0;
+ mutex_lock(&rdev->grbm_idx_mutex);
for (i = 0; i < se_num; i++) {
for (j = 0; j < sh_per_se; j++) {
cik_select_se_sh(rdev, i, j);
@@ -3430,6 +3444,7 @@ static void cik_setup_rb(struct radeon_device *rdev,
}
}
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&rdev->grbm_idx_mutex);
mask = 1;
for (i = 0; i < max_rb_num_per_se * se_num; i++) {
@@ -3440,6 +3455,7 @@ static void cik_setup_rb(struct radeon_device *rdev,
rdev->config.cik.backend_enable_mask = enabled_rbs;
+ mutex_lock(&rdev->grbm_idx_mutex);
for (i = 0; i < se_num; i++) {
cik_select_se_sh(rdev, i, 0xffffffff);
data = 0;
@@ -3467,6 +3483,7 @@ static void cik_setup_rb(struct radeon_device *rdev,
WREG32(PA_SC_RASTER_CONFIG, data);
}
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&rdev->grbm_idx_mutex);
}
/**
@@ -3684,6 +3701,12 @@ static void cik_gpu_init(struct radeon_device *rdev)
/* set HW defaults for 3D engine */
WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60));
+ mutex_lock(&rdev->grbm_idx_mutex);
+ /*
+ * making sure that the following register writes will be broadcasted
+ * to all the shaders
+ */
+ cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
WREG32(SX_DEBUG_1, 0x20);
WREG32(TA_CNTL_AUX, 0x00010000);
@@ -3739,6 +3762,7 @@ static void cik_gpu_init(struct radeon_device *rdev)
WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3));
WREG32(PA_SC_ENHANCE, ENABLE_PA_SC_OUT_OF_ORDER);
+ mutex_unlock(&rdev->grbm_idx_mutex);
udelay(50);
}
@@ -3970,31 +3994,27 @@ struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev,
unsigned num_gpu_pages,
struct reservation_object *resv)
{
- struct radeon_semaphore *sem = NULL;
struct radeon_fence *fence;
+ struct radeon_sync sync;
int ring_index = rdev->asic->copy.blit_ring_index;
struct radeon_ring *ring = &rdev->ring[ring_index];
u32 size_in_bytes, cur_size_in_bytes, control;
int i, num_loops;
int r = 0;
- r = radeon_semaphore_create(rdev, &sem);
- if (r) {
- DRM_ERROR("radeon: moving bo (%d).\n", r);
- return ERR_PTR(r);
- }
+ radeon_sync_create(&sync);
size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT);
num_loops = DIV_ROUND_UP(size_in_bytes, 0x1fffff);
r = radeon_ring_lock(rdev, ring, num_loops * 7 + 18);
if (r) {
DRM_ERROR("radeon: moving bo (%d).\n", r);
- radeon_semaphore_free(rdev, &sem, NULL);
+ radeon_sync_free(rdev, &sync, NULL);
return ERR_PTR(r);
}
- radeon_semaphore_sync_resv(rdev, sem, resv, false);
- radeon_semaphore_sync_rings(rdev, sem, ring->idx);
+ radeon_sync_resv(rdev, &sync, resv, false);
+ radeon_sync_rings(rdev, &sync, ring->idx);
for (i = 0; i < num_loops; i++) {
cur_size_in_bytes = size_in_bytes;
@@ -4018,12 +4038,12 @@ struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, &fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
- radeon_semaphore_free(rdev, &sem, NULL);
+ radeon_sync_free(rdev, &sync, NULL);
return ERR_PTR(r);
}
radeon_ring_unlock_commit(rdev, ring, false);
- radeon_semaphore_free(rdev, &sem, fence);
+ radeon_sync_free(rdev, &sync, fence);
return fence;
}
@@ -4046,6 +4066,7 @@ struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev,
void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
struct radeon_ring *ring = &rdev->ring[ib->ring];
+ unsigned vm_id = ib->vm ? ib->vm->ids[ib->ring].id : 0;
u32 header, control = INDIRECT_BUFFER_VALID;
if (ib->is_const_ib) {
@@ -4074,8 +4095,7 @@ void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
}
- control |= ib->length_dw |
- (ib->vm ? (ib->vm->id << 24) : 0);
+ control |= ib->length_dw | (vm_id << 24);
radeon_ring_write(ring, header);
radeon_ring_write(ring,
@@ -4675,12 +4695,11 @@ static int cik_mec_init(struct radeon_device *rdev)
/*
* KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
* CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
+ * Nonetheless, we assign only 1 pipe because all other pipes will
+ * be handled by KFD
*/
- if (rdev->family == CHIP_KAVERI)
- rdev->mec.num_mec = 2;
- else
- rdev->mec.num_mec = 1;
- rdev->mec.num_pipe = 4;
+ rdev->mec.num_mec = 1;
+ rdev->mec.num_pipe = 1;
rdev->mec.num_queue = rdev->mec.num_mec * rdev->mec.num_pipe * 8;
if (rdev->mec.hpd_eop_obj == NULL) {
@@ -4822,28 +4841,24 @@ static int cik_cp_compute_resume(struct radeon_device *rdev)
/* init the pipes */
mutex_lock(&rdev->srbm_mutex);
- for (i = 0; i < (rdev->mec.num_pipe * rdev->mec.num_mec); i++) {
- int me = (i < 4) ? 1 : 2;
- int pipe = (i < 4) ? i : (i - 4);
- eop_gpu_addr = rdev->mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2);
+ eop_gpu_addr = rdev->mec.hpd_eop_gpu_addr;
- cik_srbm_select(rdev, me, pipe, 0, 0);
+ cik_srbm_select(rdev, 0, 0, 0, 0);
- /* write the EOP addr */
- WREG32(CP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
- WREG32(CP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
+ /* write the EOP addr */
+ WREG32(CP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
+ WREG32(CP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
- /* set the VMID assigned */
- WREG32(CP_HPD_EOP_VMID, 0);
+ /* set the VMID assigned */
+ WREG32(CP_HPD_EOP_VMID, 0);
+
+ /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
+ tmp = RREG32(CP_HPD_EOP_CONTROL);
+ tmp &= ~EOP_SIZE_MASK;
+ tmp |= order_base_2(MEC_HPD_SIZE / 8);
+ WREG32(CP_HPD_EOP_CONTROL, tmp);
- /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
- tmp = RREG32(CP_HPD_EOP_CONTROL);
- tmp &= ~EOP_SIZE_MASK;
- tmp |= order_base_2(MEC_HPD_SIZE / 8);
- WREG32(CP_HPD_EOP_CONTROL, tmp);
- }
- cik_srbm_select(rdev, 0, 0, 0, 0);
mutex_unlock(&rdev->srbm_mutex);
/* init the queues. Just two for now. */
@@ -5897,8 +5912,13 @@ int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
*/
int cik_vm_init(struct radeon_device *rdev)
{
- /* number of VMs */
- rdev->vm_manager.nvm = 16;
+ /*
+ * number of VMs
+ * VMID 0 is reserved for System
+ * radeon graphics/compute will use VMIDs 1-7
+ * amdkfd will use VMIDs 8-15
+ */
+ rdev->vm_manager.nvm = RADEON_NUM_OF_VMIDS;
/* base offset of vram pages */
if (rdev->flags & RADEON_IS_IGP) {
u64 tmp = RREG32(MC_VM_FB_OFFSET);
@@ -5958,26 +5978,23 @@ static void cik_vm_decode_fault(struct radeon_device *rdev,
* Update the page table base and flush the VM TLB
* using the CP (CIK).
*/
-void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
+void cik_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
+ unsigned vm_id, uint64_t pd_addr)
{
- struct radeon_ring *ring = &rdev->ring[ridx];
- int usepfp = (ridx == RADEON_RING_TYPE_GFX_INDEX);
-
- if (vm == NULL)
- return;
+ int usepfp = (ring->idx == RADEON_RING_TYPE_GFX_INDEX);
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
WRITE_DATA_DST_SEL(0)));
- if (vm->id < 8) {
+ if (vm_id < 8) {
radeon_ring_write(ring,
- (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2)) >> 2);
+ (VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm_id << 2)) >> 2);
} else {
radeon_ring_write(ring,
- (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm->id - 8) << 2)) >> 2);
+ (VM_CONTEXT8_PAGE_TABLE_BASE_ADDR + ((vm_id - 8) << 2)) >> 2);
}
radeon_ring_write(ring, 0);
- radeon_ring_write(ring, vm->pd_gpu_addr >> 12);
+ radeon_ring_write(ring, pd_addr >> 12);
/* update SH_MEM_* regs */
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
@@ -5985,7 +6002,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
WRITE_DATA_DST_SEL(0)));
radeon_ring_write(ring, SRBM_GFX_CNTL >> 2);
radeon_ring_write(ring, 0);
- radeon_ring_write(ring, VMID(vm->id));
+ radeon_ring_write(ring, VMID(vm_id));
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 6));
radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
@@ -6006,7 +6023,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
radeon_ring_write(ring, VMID(0));
/* HDP flush */
- cik_hdp_flush_cp_ring_emit(rdev, ridx);
+ cik_hdp_flush_cp_ring_emit(rdev, ring->idx);
/* bits 0-15 are the VM contexts0-15 */
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
@@ -6014,7 +6031,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
WRITE_DATA_DST_SEL(0)));
radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
radeon_ring_write(ring, 0);
- radeon_ring_write(ring, 1 << vm->id);
+ radeon_ring_write(ring, 1 << vm_id);
/* compute doesn't have PFP */
if (usepfp) {
@@ -6059,6 +6076,7 @@ static void cik_wait_for_rlc_serdes(struct radeon_device *rdev)
u32 i, j, k;
u32 mask;
+ mutex_lock(&rdev->grbm_idx_mutex);
for (i = 0; i < rdev->config.cik.max_shader_engines; i++) {
for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) {
cik_select_se_sh(rdev, i, j);
@@ -6070,6 +6088,7 @@ static void cik_wait_for_rlc_serdes(struct radeon_device *rdev)
}
}
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&rdev->grbm_idx_mutex);
mask = SE_MASTER_BUSY_MASK | GC_MASTER_BUSY | TC0_MASTER_BUSY | TC1_MASTER_BUSY;
for (k = 0; k < rdev->usec_timeout; k++) {
@@ -6204,10 +6223,12 @@ static int cik_rlc_resume(struct radeon_device *rdev)
WREG32(RLC_LB_CNTR_INIT, 0);
WREG32(RLC_LB_CNTR_MAX, 0x00008000);
+ mutex_lock(&rdev->grbm_idx_mutex);
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
WREG32(RLC_LB_INIT_CU_MASK, 0xffffffff);
WREG32(RLC_LB_PARAMS, 0x00600408);
WREG32(RLC_LB_CNTL, 0x80000004);
+ mutex_unlock(&rdev->grbm_idx_mutex);
WREG32(RLC_MC_CNTL, 0);
WREG32(RLC_UCODE_CNTL, 0);
@@ -6274,11 +6295,13 @@ static void cik_enable_cgcg(struct radeon_device *rdev, bool enable)
tmp = cik_halt_rlc(rdev);
+ mutex_lock(&rdev->grbm_idx_mutex);
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
tmp2 = BPM_ADDR_MASK | CGCG_OVERRIDE_0 | CGLS_ENABLE;
WREG32(RLC_SERDES_WR_CTRL, tmp2);
+ mutex_unlock(&rdev->grbm_idx_mutex);
cik_update_rlc(rdev, tmp);
@@ -6314,17 +6337,20 @@ static void cik_enable_mgcg(struct radeon_device *rdev, bool enable)
}
orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
+ data |= 0x00000001;
data &= 0xfffffffd;
if (orig != data)
WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
tmp = cik_halt_rlc(rdev);
+ mutex_lock(&rdev->grbm_idx_mutex);
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
data = BPM_ADDR_MASK | MGCG_OVERRIDE_0;
WREG32(RLC_SERDES_WR_CTRL, data);
+ mutex_unlock(&rdev->grbm_idx_mutex);
cik_update_rlc(rdev, tmp);
@@ -6345,7 +6371,7 @@ static void cik_enable_mgcg(struct radeon_device *rdev, bool enable)
}
} else {
orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
- data |= 0x00000002;
+ data |= 0x00000003;
if (orig != data)
WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
@@ -6368,11 +6394,13 @@ static void cik_enable_mgcg(struct radeon_device *rdev, bool enable)
tmp = cik_halt_rlc(rdev);
+ mutex_lock(&rdev->grbm_idx_mutex);
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
WREG32(RLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
WREG32(RLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
data = BPM_ADDR_MASK | MGCG_OVERRIDE_1;
WREG32(RLC_SERDES_WR_CTRL, data);
+ mutex_unlock(&rdev->grbm_idx_mutex);
cik_update_rlc(rdev, tmp);
}
@@ -6801,10 +6829,12 @@ static u32 cik_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh)
u32 mask = 0, tmp, tmp1;
int i;
+ mutex_lock(&rdev->grbm_idx_mutex);
cik_select_se_sh(rdev, se, sh);
tmp = RREG32(CC_GC_SHADER_ARRAY_CONFIG);
tmp1 = RREG32(GC_USER_SHADER_ARRAY_CONFIG);
cik_select_se_sh(rdev, 0xffffffff, 0xffffffff);
+ mutex_unlock(&rdev->grbm_idx_mutex);
tmp &= 0xffff0000;
@@ -7288,8 +7318,7 @@ static int cik_irq_init(struct radeon_device *rdev)
int cik_irq_set(struct radeon_device *rdev)
{
u32 cp_int_cntl;
- u32 cp_m1p0, cp_m1p1, cp_m1p2, cp_m1p3;
- u32 cp_m2p0, cp_m2p1, cp_m2p2, cp_m2p3;
+ u32 cp_m1p0;
u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
u32 grbm_int_cntl = 0;
@@ -7323,13 +7352,6 @@ int cik_irq_set(struct radeon_device *rdev)
dma_cntl1 = RREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
cp_m1p0 = RREG32(CP_ME1_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m1p1 = RREG32(CP_ME1_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m1p2 = RREG32(CP_ME1_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m1p3 = RREG32(CP_ME1_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m2p0 = RREG32(CP_ME2_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m2p1 = RREG32(CP_ME2_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m2p2 = RREG32(CP_ME2_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- cp_m2p3 = RREG32(CP_ME2_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
if (rdev->flags & RADEON_IS_IGP)
thermal_int = RREG32_SMC(CG_THERMAL_INT_CTRL) &
@@ -7351,33 +7373,6 @@ int cik_irq_set(struct radeon_device *rdev)
case 0:
cp_m1p0 |= TIME_STAMP_INT_ENABLE;
break;
- case 1:
- cp_m1p1 |= TIME_STAMP_INT_ENABLE;
- break;
- case 2:
- cp_m1p2 |= TIME_STAMP_INT_ENABLE;
- break;
- case 3:
- cp_m1p2 |= TIME_STAMP_INT_ENABLE;
- break;
- default:
- DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe);
- break;
- }
- } else if (ring->me == 2) {
- switch (ring->pipe) {
- case 0:
- cp_m2p0 |= TIME_STAMP_INT_ENABLE;
- break;
- case 1:
- cp_m2p1 |= TIME_STAMP_INT_ENABLE;
- break;
- case 2:
- cp_m2p2 |= TIME_STAMP_INT_ENABLE;
- break;
- case 3:
- cp_m2p2 |= TIME_STAMP_INT_ENABLE;
- break;
default:
DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe);
break;
@@ -7394,33 +7389,6 @@ int cik_irq_set(struct radeon_device *rdev)
case 0:
cp_m1p0 |= TIME_STAMP_INT_ENABLE;
break;
- case 1:
- cp_m1p1 |= TIME_STAMP_INT_ENABLE;
- break;
- case 2:
- cp_m1p2 |= TIME_STAMP_INT_ENABLE;
- break;
- case 3:
- cp_m1p2 |= TIME_STAMP_INT_ENABLE;
- break;
- default:
- DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe);
- break;
- }
- } else if (ring->me == 2) {
- switch (ring->pipe) {
- case 0:
- cp_m2p0 |= TIME_STAMP_INT_ENABLE;
- break;
- case 1:
- cp_m2p1 |= TIME_STAMP_INT_ENABLE;
- break;
- case 2:
- cp_m2p2 |= TIME_STAMP_INT_ENABLE;
- break;
- case 3:
- cp_m2p2 |= TIME_STAMP_INT_ENABLE;
- break;
default:
DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe);
break;
@@ -7509,13 +7477,6 @@ int cik_irq_set(struct radeon_device *rdev)
WREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET, dma_cntl1);
WREG32(CP_ME1_PIPE0_INT_CNTL, cp_m1p0);
- WREG32(CP_ME1_PIPE1_INT_CNTL, cp_m1p1);
- WREG32(CP_ME1_PIPE2_INT_CNTL, cp_m1p2);
- WREG32(CP_ME1_PIPE3_INT_CNTL, cp_m1p3);
- WREG32(CP_ME2_PIPE0_INT_CNTL, cp_m2p0);
- WREG32(CP_ME2_PIPE1_INT_CNTL, cp_m2p1);
- WREG32(CP_ME2_PIPE2_INT_CNTL, cp_m2p2);
- WREG32(CP_ME2_PIPE3_INT_CNTL, cp_m2p3);
WREG32(GRBM_INT_CNTL, grbm_int_cntl);
@@ -7832,6 +7793,10 @@ restart_ih:
while (rptr != wptr) {
/* wptr/rptr are in bytes! */
ring_index = rptr / 4;
+
+ radeon_kfd_interrupt(rdev,
+ (const void *) &rdev->ih.ring[ring_index]);
+
src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
ring_id = le32_to_cpu(rdev->ih.ring[ring_index + 2]) & 0xff;
@@ -8521,6 +8486,10 @@ static int cik_startup(struct radeon_device *rdev)
if (r)
return r;
+ r = radeon_kfd_resume(rdev);
+ if (r)
+ return r;
+
return 0;
}
@@ -8569,6 +8538,7 @@ int cik_resume(struct radeon_device *rdev)
*/
int cik_suspend(struct radeon_device *rdev)
{
+ radeon_kfd_suspend(rdev);
radeon_pm_suspend(rdev);
dce6_audio_fini(rdev);
radeon_vm_manager_fini(rdev);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.