mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
};
+static const u32 golden_settings_stoney_common[] =
+{
+ mmMC_HUB_RDREQ_UVD, MC_HUB_RDREQ_UVD__PRESCALE_MASK, 0x00000004,
+ mmMC_RD_GRP_OTH, MC_RD_GRP_OTH__UVD_MASK, 0x00600000
+};
static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
{
amdgpu_program_register_sequence(adev,
stoney_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(stoney_mgcg_cgcg_init));
+ amdgpu_program_register_sequence(adev,
+ golden_settings_stoney_common,
+ (const u32)ARRAY_SIZE(golden_settings_stoney_common));
break;
default:
break;
const struct mc_firmware_header_v1_0 *hdr;
const __le32 *fw_data = NULL;
const __le32 *io_mc_regs = NULL;
- u32 running, blackout = 0;
+ u32 running;
int i, ucode_size, regs_size;
if (!adev->mc.fw)
/* Skip MC ucode loading on SR-IOV capable boards.
* vbios does this for us in asic_init in that case.
+ * Skip MC ucode loading on VF, because hypervisor will do that
+ * for this adaptor.
*/
- if (adev->virtualization.supports_sr_iov)
+ if (amdgpu_sriov_bios(adev))
return 0;
hdr = (const struct mc_firmware_header_v1_0 *)adev->mc.fw->data;
running = REG_GET_FIELD(RREG32(mmMC_SEQ_SUP_CNTL), MC_SEQ_SUP_CNTL, RUN);
if (running == 0) {
- if (running) {
- blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL);
- WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout | 1);
- }
-
/* reset the engine and set to writable */
WREG32(mmMC_SEQ_SUP_CNTL, 0x00000008);
WREG32(mmMC_SEQ_SUP_CNTL, 0x00000010);
break;
udelay(1);
}
-
- if (running)
- WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout);
}
return 0;
* size equal to the 1024 or vram, whichever is larger.
*/
if (amdgpu_gart_size == -1)
- adev->mc.gtt_size = max((1024ULL << 20), adev->mc.mc_vram_size);
+ adev->mc.gtt_size = amdgpu_ttm_get_gtt_mem_size(adev);
else
adev->mc.gtt_size = (uint64_t)amdgpu_gart_size << 20;
return r;
}
+ r = amdgpu_ttm_global_init(adev);
+ if (r) {
+ return r;
+ }
+
r = gmc_v8_0_mc_init(adev);
if (r)
return r;
}
-static int gmc_v8_0_soft_reset(void *handle)
+static int gmc_v8_0_check_soft_reset(void *handle)
{
- struct amdgpu_mode_mc_save save;
u32 srbm_soft_reset = 0;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
u32 tmp = RREG32(mmSRBM_STATUS);
srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset,
SRBM_SOFT_RESET, SOFT_RESET_MC, 1);
}
-
if (srbm_soft_reset) {
- gmc_v8_0_mc_stop(adev, &save);
- if (gmc_v8_0_wait_for_idle((void *)adev)) {
- dev_warn(adev->dev, "Wait for GMC idle timed out !\n");
- }
+ adev->ip_block_status[AMD_IP_BLOCK_TYPE_GMC].hang = true;
+ adev->mc.srbm_soft_reset = srbm_soft_reset;
+ } else {
+ adev->ip_block_status[AMD_IP_BLOCK_TYPE_GMC].hang = false;
+ adev->mc.srbm_soft_reset = 0;
+ }
+ return 0;
+}
+
+static int gmc_v8_0_pre_soft_reset(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_GMC].hang)
+ return 0;
+ gmc_v8_0_mc_stop(adev, &adev->mc.save);
+ if (gmc_v8_0_wait_for_idle(adev)) {
+ dev_warn(adev->dev, "Wait for GMC idle timed out !\n");
+ }
+
+ return 0;
+}
+
+static int gmc_v8_0_soft_reset(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ u32 srbm_soft_reset;
+
+ if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_GMC].hang)
+ return 0;
+ srbm_soft_reset = adev->mc.srbm_soft_reset;
+
+ if (srbm_soft_reset) {
+ u32 tmp;
tmp = RREG32(mmSRBM_SOFT_RESET);
tmp |= srbm_soft_reset;
/* Wait a little for things to settle down */
udelay(50);
-
- gmc_v8_0_mc_resume(adev, &save);
- udelay(50);
}
return 0;
}
+static int gmc_v8_0_post_soft_reset(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_GMC].hang)
+ return 0;
+
+ gmc_v8_0_mc_resume(adev, &adev->mc.save);
+ return 0;
+}
+
static int gmc_v8_0_vm_fault_interrupt_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *src,
unsigned type,
.resume = gmc_v8_0_resume,
.is_idle = gmc_v8_0_is_idle,
.wait_for_idle = gmc_v8_0_wait_for_idle,
+ .check_soft_reset = gmc_v8_0_check_soft_reset,
+ .pre_soft_reset = gmc_v8_0_pre_soft_reset,
.soft_reset = gmc_v8_0_soft_reset,
+ .post_soft_reset = gmc_v8_0_post_soft_reset,
.set_clockgating_state = gmc_v8_0_set_clockgating_state,
.set_powergating_state = gmc_v8_0_set_powergating_state,
};