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path: root/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c307
1 files changed, 275 insertions, 32 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
index f3a3fe746222..4ecd2b5808ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
@@ -28,11 +28,40 @@
#include "nbio/nbio_2_3_offset.h"
#include "nbio/nbio_2_3_sh_mask.h"
#include <uapi/linux/kfd_ioctl.h>
+#include <linux/pci.h>
#define smnPCIE_CONFIG_CNTL 0x11180044
#define smnCPM_CONTROL 0x11180460
#define smnPCIE_CNTL2 0x11180070
-
+#define smnPCIE_LC_CNTL 0x11140280
+#define smnPCIE_LC_CNTL3 0x111402d4
+#define smnPCIE_LC_CNTL6 0x111402ec
+#define smnPCIE_LC_CNTL7 0x111402f0
+#define smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2 0x1014008c
+#define smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL 0x10123538
+#define smnBIF_CFG_DEV0_EPF0_PCIE_LTR_CAP 0x10140324
+#define smnPSWUSP0_PCIE_LC_CNTL2 0x111402c4
+#define smnNBIF_MGCG_CTRL_LCLK 0x1013a21c
+
+#define mmBIF_SDMA2_DOORBELL_RANGE 0x01d6
+#define mmBIF_SDMA2_DOORBELL_RANGE_BASE_IDX 2
+#define mmBIF_SDMA3_DOORBELL_RANGE 0x01d7
+#define mmBIF_SDMA3_DOORBELL_RANGE_BASE_IDX 2
+
+#define mmBIF_MMSCH1_DOORBELL_RANGE 0x01d8
+#define mmBIF_MMSCH1_DOORBELL_RANGE_BASE_IDX 2
+
+#define smnPCIE_LC_LINK_WIDTH_CNTL 0x11140288
+
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG0_MASK 0x00001000L /* Don't use. Firmware uses this bit internally */
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG1_MASK 0x00002000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG2_MASK 0x00004000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG3_MASK 0x00008000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG4_MASK 0x00010000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG5_MASK 0x00020000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG6_MASK 0x00040000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG7_MASK 0x00080000L
+#define GPU_HDP_FLUSH_DONE__RSVD_ENG8_MASK 0x00100000L
static void nbio_v2_3_remap_hdp_registers(struct amdgpu_device *adev)
{
@@ -44,8 +73,17 @@ static void nbio_v2_3_remap_hdp_registers(struct amdgpu_device *adev)
static u32 nbio_v2_3_get_rev_id(struct amdgpu_device *adev)
{
- u32 tmp = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_STRAP0);
+ u32 tmp;
+ /*
+ * guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0,
+ * therefore we force rev_id to 0 (which is the default value)
+ */
+ if (amdgpu_sriov_vf(adev)) {
+ return 0;
+ }
+
+ tmp = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_STRAP0);
tmp &= RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0_MASK;
tmp >>= RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0__SHIFT;
@@ -62,15 +100,6 @@ static void nbio_v2_3_mc_access_enable(struct amdgpu_device *adev, bool enable)
WREG32_SOC15(NBIO, 0, mmBIF_FB_EN, 0);
}
-static void nbio_v2_3_hdp_flush(struct amdgpu_device *adev,
- struct amdgpu_ring *ring)
-{
- if (!ring || !ring->funcs->emit_wreg)
- WREG32_NO_KIQ((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
- else
- amdgpu_ring_emit_wreg(ring, (adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
-}
-
static u32 nbio_v2_3_get_memsize(struct amdgpu_device *adev)
{
return RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_RCC_CONFIG_MEMSIZE);
@@ -81,7 +110,9 @@ static void nbio_v2_3_sdma_doorbell_range(struct amdgpu_device *adev, int instan
int doorbell_size)
{
u32 reg = instance == 0 ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA0_DOORBELL_RANGE) :
- SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA1_DOORBELL_RANGE);
+ instance == 1 ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA1_DOORBELL_RANGE) :
+ instance == 2 ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA2_DOORBELL_RANGE) :
+ SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA3_DOORBELL_RANGE);
u32 doorbell_range = RREG32(reg);
@@ -103,7 +134,8 @@ static void nbio_v2_3_sdma_doorbell_range(struct amdgpu_device *adev, int instan
static void nbio_v2_3_vcn_doorbell_range(struct amdgpu_device *adev, bool use_doorbell,
int doorbell_index, int instance)
{
- u32 reg = SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH0_DOORBELL_RANGE);
+ u32 reg = instance ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH1_DOORBELL_RANGE) :
+ SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH0_DOORBELL_RANGE);
u32 doorbell_range = RREG32(reg);
@@ -198,8 +230,11 @@ static void nbio_v2_3_update_medium_grain_clock_gating(struct amdgpu_device *ade
{
uint32_t def, data;
+ if (!(adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG))
+ return;
+
def = data = RREG32_PCIE(smnCPM_CONTROL);
- if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG)) {
+ if (enable) {
data |= (CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK |
CPM_CONTROL__TXCLK_DYN_GATE_ENABLE_MASK |
CPM_CONTROL__TXCLK_LCNT_GATE_ENABLE_MASK |
@@ -224,8 +259,11 @@ static void nbio_v2_3_update_medium_grain_light_sleep(struct amdgpu_device *adev
{
uint32_t def, data;
+ if (!(adev->cg_flags & AMD_CG_SUPPORT_BIF_LS))
+ return;
+
def = data = RREG32_PCIE(smnPCIE_CNTL2);
- if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS)) {
+ if (enable) {
data |= (PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
PCIE_CNTL2__MST_MEM_LS_EN_MASK |
PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK);
@@ -290,33 +328,235 @@ const struct nbio_hdp_flush_reg nbio_v2_3_hdp_flush_reg = {
.ref_and_mask_sdma1 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__SDMA1_MASK,
};
-static void nbio_v2_3_detect_hw_virt(struct amdgpu_device *adev)
+const struct nbio_hdp_flush_reg nbio_v2_3_hdp_flush_reg_sc = {
+ .ref_and_mask_cp0 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP0_MASK,
+ .ref_and_mask_cp1 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP1_MASK,
+ .ref_and_mask_cp2 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP2_MASK,
+ .ref_and_mask_cp3 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP3_MASK,
+ .ref_and_mask_cp4 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP4_MASK,
+ .ref_and_mask_cp5 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP5_MASK,
+ .ref_and_mask_cp6 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP6_MASK,
+ .ref_and_mask_cp7 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP7_MASK,
+ .ref_and_mask_cp8 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP8_MASK,
+ .ref_and_mask_cp9 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__CP9_MASK,
+ .ref_and_mask_sdma0 = GPU_HDP_FLUSH_DONE__RSVD_ENG1_MASK,
+ .ref_and_mask_sdma1 = GPU_HDP_FLUSH_DONE__RSVD_ENG2_MASK,
+ .ref_and_mask_sdma2 = GPU_HDP_FLUSH_DONE__RSVD_ENG3_MASK,
+ .ref_and_mask_sdma3 = GPU_HDP_FLUSH_DONE__RSVD_ENG4_MASK,
+ .ref_and_mask_sdma4 = GPU_HDP_FLUSH_DONE__RSVD_ENG5_MASK,
+ .ref_and_mask_sdma5 = GPU_HDP_FLUSH_DONE__RSVD_ENG6_MASK,
+ .ref_and_mask_sdma6 = GPU_HDP_FLUSH_DONE__RSVD_ENG7_MASK,
+ .ref_and_mask_sdma7 = GPU_HDP_FLUSH_DONE__RSVD_ENG8_MASK,
+};
+
+static void nbio_v2_3_init_registers(struct amdgpu_device *adev)
+{
+ uint32_t def, data;
+
+ def = data = RREG32_PCIE(smnPCIE_CONFIG_CNTL);
+ data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
+ data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
+
+ if (def != data)
+ WREG32_PCIE(smnPCIE_CONFIG_CNTL, data);
+}
+
+#define NAVI10_PCIE__LC_L0S_INACTIVITY_DEFAULT 0x00000000 // off by default, no gains over L1
+#define NAVI10_PCIE__LC_L1_INACTIVITY_DEFAULT 0x00000009 // 1=1us, 9=1ms
+#define NAVI10_PCIE__LC_L1_INACTIVITY_TBT_DEFAULT 0x0000000E // 4ms
+
+static void nbio_v2_3_enable_aspm(struct amdgpu_device *adev,
+ bool enable)
{
- uint32_t reg;
+ uint32_t def, data;
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL);
- reg = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_RCC_IOV_FUNC_IDENTIFIER);
- if (reg & 1)
- adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF;
+ if (enable) {
+ /* Disable ASPM L0s/L1 first */
+ data &= ~(PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK | PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK);
- if (reg & 0x80000000)
- adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV;
+ data |= NAVI10_PCIE__LC_L0S_INACTIVITY_DEFAULT << PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT;
- if (!reg) {
- if (is_virtual_machine()) /* passthrough mode exclus sriov mod */
- adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
+ if (pci_is_thunderbolt_attached(adev->pdev))
+ data |= NAVI10_PCIE__LC_L1_INACTIVITY_TBT_DEFAULT << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
+ else
+ data |= NAVI10_PCIE__LC_L1_INACTIVITY_DEFAULT << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
+
+ data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
+ } else {
+ /* Disbale ASPM L1 */
+ data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK;
+ /* Disable ASPM TxL0s */
+ data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
+ /* Disable ACPI L1 */
+ data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
}
+
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL, data);
}
-static void nbio_v2_3_init_registers(struct amdgpu_device *adev)
+static void nbio_v2_3_program_ltr(struct amdgpu_device *adev)
{
uint32_t def, data;
- def = data = RREG32_PCIE(smnPCIE_CONFIG_CNTL);
- data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
- data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
+ WREG32_PCIE(smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL, 0x75EB);
+ def = data = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP2);
+ data &= ~RCC_BIF_STRAP2__STRAP_LTR_IN_ASPML1_DIS_MASK;
if (def != data)
- WREG32_PCIE(smnPCIE_CONFIG_CNTL, data);
+ WREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP2, data);
+
+ def = data = RREG32_PCIE(smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL);
+ data &= ~EP_PCIE_TX_LTR_CNTL__LTR_PRIV_MSG_DIS_IN_PM_NON_D0_MASK;
+ if (def != data)
+ WREG32_PCIE(smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL, data);
+
+ def = data = RREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2);
+ data |= BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK;
+ if (def != data)
+ WREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2, data);
+}
+
+static void nbio_v2_3_program_aspm(struct amdgpu_device *adev)
+{
+ uint32_t def, data;
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL);
+ data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK;
+ data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
+ data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL, data);
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL7);
+ data |= PCIE_LC_CNTL7__LC_NBIF_ASPM_INPUT_EN_MASK;
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL7, data);
+
+ def = data = RREG32_PCIE(smnNBIF_MGCG_CTRL_LCLK);
+ data |= NBIF_MGCG_CTRL_LCLK__NBIF_MGCG_REG_DIS_LCLK_MASK;
+ if (def != data)
+ WREG32_PCIE(smnNBIF_MGCG_CTRL_LCLK, data);
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL3);
+ data |= PCIE_LC_CNTL3__LC_DSC_DONT_ENTER_L23_AFTER_PME_ACK_MASK;
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL3, data);
+
+ def = data = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP3);
+ data &= ~RCC_BIF_STRAP3__STRAP_VLINK_ASPM_IDLE_TIMER_MASK;
+ data &= ~RCC_BIF_STRAP3__STRAP_VLINK_PM_L1_ENTRY_TIMER_MASK;
+ if (def != data)
+ WREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP3, data);
+
+ def = data = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP5);
+ data &= ~RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER_MASK;
+ if (def != data)
+ WREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP5, data);
+
+ def = data = RREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2);
+ data &= ~BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK;
+ if (def != data)
+ WREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2, data);
+
+ WREG32_PCIE(smnBIF_CFG_DEV0_EPF0_PCIE_LTR_CAP, 0x10011001);
+
+ def = data = RREG32_PCIE(smnPSWUSP0_PCIE_LC_CNTL2);
+ data |= PSWUSP0_PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK |
+ PSWUSP0_PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK;
+ data &= ~PSWUSP0_PCIE_LC_CNTL2__LC_RCV_L0_TO_RCV_L0S_DIS_MASK;
+ if (def != data)
+ WREG32_PCIE(smnPSWUSP0_PCIE_LC_CNTL2, data);
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL6);
+ data |= PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK |
+ PCIE_LC_CNTL6__LC_RX_L0S_STANDBY_EN_MASK;
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL6, data);
+
+ nbio_v2_3_program_ltr(adev);
+
+ def = data = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP3);
+ data |= 0x5DE0 << RCC_BIF_STRAP3__STRAP_VLINK_ASPM_IDLE_TIMER__SHIFT;
+ data |= 0x0010 << RCC_BIF_STRAP3__STRAP_VLINK_PM_L1_ENTRY_TIMER__SHIFT;
+ if (def != data)
+ WREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP3, data);
+
+ def = data = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP5);
+ data |= 0x0010 << RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER__SHIFT;
+ if (def != data)
+ WREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP5, data);
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL);
+ data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
+ data |= 0x9 << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
+ data |= 0x1 << PCIE_LC_CNTL__LC_PMI_TO_L1_DIS__SHIFT;
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL, data);
+
+ def = data = RREG32_PCIE(smnPCIE_LC_CNTL3);
+ data &= ~PCIE_LC_CNTL3__LC_DSC_DONT_ENTER_L23_AFTER_PME_ACK_MASK;
+ if (def != data)
+ WREG32_PCIE(smnPCIE_LC_CNTL3, data);
+}
+
+static void nbio_v2_3_apply_lc_spc_mode_wa(struct amdgpu_device *adev)
+{
+ uint32_t reg_data = 0;
+ uint32_t link_width = 0;
+
+ if (!((adev->asic_type >= CHIP_NAVI10) &&
+ (adev->asic_type <= CHIP_NAVI12)))
+ return;
+
+ reg_data = RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL);
+ link_width = (reg_data & PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
+ >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
+
+ /*
+ * Program PCIE_LC_CNTL6.LC_SPC_MODE_8GT to 0x2 (4 symbols per clock data)
+ * if link_width is 0x3 (x4)
+ */
+ if (0x3 == link_width) {
+ reg_data = RREG32_PCIE(smnPCIE_LC_CNTL6);
+ reg_data &= ~PCIE_LC_CNTL6__LC_SPC_MODE_8GT_MASK;
+ reg_data |= (0x2 << PCIE_LC_CNTL6__LC_SPC_MODE_8GT__SHIFT);
+ WREG32_PCIE(smnPCIE_LC_CNTL6, reg_data);
+ }
+}
+
+static void nbio_v2_3_apply_l1_link_width_reconfig_wa(struct amdgpu_device *adev)
+{
+ uint32_t reg_data = 0;
+
+ if (adev->asic_type != CHIP_NAVI10)
+ return;
+
+ reg_data = RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL);
+ reg_data |= PCIE_LC_LINK_WIDTH_CNTL__LC_L1_RECONFIG_EN_MASK;
+ WREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL, reg_data);
+}
+
+static void nbio_v2_3_clear_doorbell_interrupt(struct amdgpu_device *adev)
+{
+ uint32_t reg, reg_data;
+
+ if (adev->asic_type != CHIP_SIENNA_CICHLID)
+ return;
+
+ reg = RREG32_SOC15(NBIO, 0, mmBIF_RB_CNTL);
+
+ /* Clear Interrupt Status
+ */
+ if ((reg & BIF_RB_CNTL__RB_ENABLE_MASK) == 0) {
+ reg = RREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL);
+ if (reg & BIF_DOORBELL_INT_CNTL__DOORBELL_INTERRUPT_STATUS_MASK) {
+ reg_data = 1 << BIF_DOORBELL_INT_CNTL__DOORBELL_INTERRUPT_CLEAR__SHIFT;
+ WREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL, reg_data);
+ }
+ }
}
const struct amdgpu_nbio_funcs nbio_v2_3_funcs = {
@@ -326,7 +566,6 @@ const struct amdgpu_nbio_funcs nbio_v2_3_funcs = {
.get_pcie_data_offset = nbio_v2_3_get_pcie_data_offset,
.get_rev_id = nbio_v2_3_get_rev_id,
.mc_access_enable = nbio_v2_3_mc_access_enable,
- .hdp_flush = nbio_v2_3_hdp_flush,
.get_memsize = nbio_v2_3_get_memsize,
.sdma_doorbell_range = nbio_v2_3_sdma_doorbell_range,
.vcn_doorbell_range = nbio_v2_3_vcn_doorbell_range,
@@ -338,6 +577,10 @@ const struct amdgpu_nbio_funcs nbio_v2_3_funcs = {
.get_clockgating_state = nbio_v2_3_get_clockgating_state,
.ih_control = nbio_v2_3_ih_control,
.init_registers = nbio_v2_3_init_registers,
- .detect_hw_virt = nbio_v2_3_detect_hw_virt,
.remap_hdp_registers = nbio_v2_3_remap_hdp_registers,
+ .enable_aspm = nbio_v2_3_enable_aspm,
+ .program_aspm = nbio_v2_3_program_aspm,
+ .apply_lc_spc_mode_wa = nbio_v2_3_apply_lc_spc_mode_wa,
+ .apply_l1_link_width_reconfig_wa = nbio_v2_3_apply_l1_link_width_reconfig_wa,
+ .clear_doorbell_interrupt = nbio_v2_3_clear_doorbell_interrupt,
};