#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <drm/drmP.h>
+#include <linux/pci.h>
+
#include "amdgpu.h"
#include "amdgpu_atombios.h"
#include "amdgpu_ih.h"
#include "smuio/smuio_9_0_offset.h"
#include "smuio/smuio_9_0_sh_mask.h"
#include "nbio/nbio_7_0_default.h"
+#include "nbio/nbio_7_0_offset.h"
#include "nbio/nbio_7_0_sh_mask.h"
#include "nbio/nbio_7_0_smn.h"
#include "mp/mp_9_0_offset.h"
#include "dce_virtual.h"
#include "mxgpu_ai.h"
#include "amdgpu_smu.h"
+#include "amdgpu_ras.h"
+#include "amdgpu_xgmi.h"
+#include <uapi/linux/kfd_ioctl.h>
#define mmMP0_MISC_CGTT_CTRL0 0x01b9
#define mmMP0_MISC_CGTT_CTRL0_BASE_IDX 0
grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
- WREG32(SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_CNTL), grbm_gfx_cntl);
+ WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl);
}
static void soc15_vga_set_state(struct amdgpu_device *adev, bool state)
return true;
}
-struct soc15_allowed_register_entry {
- uint32_t hwip;
- uint32_t inst;
- uint32_t seg;
- uint32_t reg_offset;
- bool grbm_indexed;
-};
-
-
static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = {
{ SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)},
{ SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)},
} else {
tmp = RREG32(reg);
tmp &= ~(entry->and_mask);
- tmp |= entry->or_mask;
+ tmp |= (entry->or_mask & entry->and_mask);
}
- WREG32(reg, tmp);
+
+ if (reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3) ||
+ reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE) ||
+ reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE_1) ||
+ reg == SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG))
+ WREG32_RLC(reg, tmp);
+ else
+ WREG32(reg, tmp);
+
}
}
soc15_asic_get_baco_capability(adev, &baco_reset);
else
baco_reset = false;
+ if (baco_reset) {
+ struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev, 0);
+ struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
+
+ if (hive || (ras && ras->supported))
+ baco_reset = false;
+ }
break;
default:
baco_reset = false;
case CHIP_VEGA20:
amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
- amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
- if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
- if (adev->asic_type == CHIP_VEGA20)
- amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
- else
- amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
+
+ /* For Vega10 SR-IOV, PSP need to be initialized before IH */
+ if (amdgpu_sriov_vf(adev)) {
+ if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
+ if (adev->asic_type == CHIP_VEGA20)
+ amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
+ else
+ amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
+ }
+ amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
+ } else {
+ amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
+ if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
+ if (adev->asic_type == CHIP_VEGA20)
+ amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
+ else
+ amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
+ }
}
amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
-#else
-# warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
#endif
if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) {
amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
-#else
-# warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
#endif
amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block);
break;
/* This reports 0 on APUs, so return to avoid writing/reading registers
* that may or may not be different from their GPU counterparts
*/
- if (adev->flags & AMD_IS_APU)
- return;
+ if (adev->flags & AMD_IS_APU)
+ return;
/* Set the 2 events that we wish to watch, defined above */
- /* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
+ /* Reg 40 is # received msgs */
perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
- perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
+ /* Pre-VG20, Reg 104 is # of posted requests sent. On VG20 it's 108 */
+ if (adev->asic_type == CHIP_VEGA20)
+ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK,
+ EVENT1_SEL, 108);
+ else
+ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK,
+ EVENT1_SEL, 104);
/* Write to enable desired perf counters */
WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK, perfctr);
/* Just return false for soc15 GPUs. Reset does not seem to
* be necessary.
*/
- return false;
+ if (!amdgpu_passthrough(adev))
+ return false;
if (adev->flags & AMD_IS_APU)
return false;
return false;
}
+static uint64_t soc15_get_pcie_replay_count(struct amdgpu_device *adev)
+{
+ uint64_t nak_r, nak_g;
+
+ /* Get the number of NAKs received and generated */
+ nak_r = RREG32_PCIE(smnPCIE_RX_NUM_NAK);
+ nak_g = RREG32_PCIE(smnPCIE_RX_NUM_NAK_GENERATED);
+
+ /* Add the total number of NAKs, i.e the number of replays */
+ return (nak_r + nak_g);
+}
+
static const struct amdgpu_asic_funcs soc15_asic_funcs =
{
.read_disabled_bios = &soc15_read_disabled_bios,
.init_doorbell_index = &vega10_doorbell_index_init,
.get_pcie_usage = &soc15_get_pcie_usage,
.need_reset_on_init = &soc15_need_reset_on_init,
+ .get_pcie_replay_count = &soc15_get_pcie_replay_count,
};
static const struct amdgpu_asic_funcs vega20_asic_funcs =
.init_doorbell_index = &vega20_doorbell_index_init,
.get_pcie_usage = &soc15_get_pcie_usage,
.need_reset_on_init = &soc15_need_reset_on_init,
+ .get_pcie_replay_count = &soc15_get_pcie_replay_count,
};
static int soc15_common_early_init(void *handle)
{
+#define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
+ adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
adev->smc_rreg = NULL;
adev->smc_wreg = NULL;
adev->pcie_rreg = &soc15_pcie_rreg;
if (amdgpu_sriov_vf(adev))
xgpu_ai_mailbox_add_irq_id(adev);
+ adev->df_funcs->sw_init(adev);
+
return 0;
}
int i;
struct amdgpu_ring *ring;
- for (i = 0; i < adev->sdma.num_instances; i++) {
- ring = &adev->sdma.instance[i].ring;
- adev->nbio_funcs->sdma_doorbell_range(adev, i,
- ring->use_doorbell, ring->doorbell_index,
- adev->doorbell_index.sdma_doorbell_range);
+ /* Two reasons to skip
+ * 1, Host driver already programmed them
+ * 2, To avoid registers program violations in SR-IOV
+ */
+ if (!amdgpu_virt_support_skip_setting(adev)) {
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ ring = &adev->sdma.instance[i].ring;
+ adev->nbio_funcs->sdma_doorbell_range(adev, i,
+ ring->use_doorbell, ring->doorbell_index,
+ adev->doorbell_index.sdma_doorbell_range);
+ }
}
adev->nbio_funcs->ih_doorbell_range(adev, adev->irq.ih.use_doorbell,
soc15_program_aspm(adev);
/* setup nbio registers */
adev->nbio_funcs->init_registers(adev);
+ /* remap HDP registers to a hole in mmio space,
+ * for the purpose of expose those registers
+ * to process space
+ */
+ if (adev->nbio_funcs->remap_hdp_registers)
+ adev->nbio_funcs->remap_hdp_registers(adev);
+
/* enable the doorbell aperture */
soc15_enable_doorbell_aperture(adev, true);
/* HW doorbell routing policy: doorbell writing not
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