535 lines
19 KiB
C
535 lines
19 KiB
C
/*
|
|
* Copyright 2021 Advanced Micro Devices, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
#include "amdgpu.h"
|
|
#include "amdgpu_atombios.h"
|
|
#include "nbio_v4_3.h"
|
|
|
|
#include "nbio/nbio_4_3_0_offset.h"
|
|
#include "nbio/nbio_4_3_0_sh_mask.h"
|
|
#include <uapi/linux/kfd_ioctl.h>
|
|
|
|
static void nbio_v4_3_remap_hdp_registers(struct amdgpu_device *adev)
|
|
{
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_MEM_FLUSH_CNTL,
|
|
adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL);
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_REG_FLUSH_CNTL,
|
|
adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL);
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_rev_id(struct amdgpu_device *adev)
|
|
{
|
|
u32 tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0);
|
|
|
|
tmp &= RCC_STRAP0_RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0_MASK;
|
|
tmp >>= RCC_STRAP0_RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0__SHIFT;
|
|
|
|
return tmp;
|
|
}
|
|
|
|
static void nbio_v4_3_mc_access_enable(struct amdgpu_device *adev, bool enable)
|
|
{
|
|
if (enable)
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX0_BIF_FB_EN,
|
|
BIF_BX0_BIF_FB_EN__FB_READ_EN_MASK |
|
|
BIF_BX0_BIF_FB_EN__FB_WRITE_EN_MASK);
|
|
else
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX0_BIF_FB_EN, 0);
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_memsize(struct amdgpu_device *adev)
|
|
{
|
|
return RREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF0_RCC_CONFIG_MEMSIZE);
|
|
}
|
|
|
|
static void nbio_v4_3_sdma_doorbell_range(struct amdgpu_device *adev, int instance,
|
|
bool use_doorbell, int doorbell_index,
|
|
int doorbell_size)
|
|
{
|
|
if (instance == 0) {
|
|
u32 doorbell_range = RREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_2_CTRL);
|
|
|
|
if (use_doorbell) {
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_2_CTRL,
|
|
S2A_DOORBELL_PORT2_ENABLE,
|
|
0x1);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_2_CTRL,
|
|
S2A_DOORBELL_PORT2_AWID,
|
|
0xe);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_2_CTRL,
|
|
S2A_DOORBELL_PORT2_RANGE_OFFSET,
|
|
doorbell_index);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_2_CTRL,
|
|
S2A_DOORBELL_PORT2_RANGE_SIZE,
|
|
doorbell_size);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_2_CTRL,
|
|
S2A_DOORBELL_PORT2_AWADDR_31_28_VALUE,
|
|
0x3);
|
|
} else
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_2_CTRL,
|
|
S2A_DOORBELL_PORT2_RANGE_SIZE,
|
|
0);
|
|
|
|
WREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_2_CTRL, doorbell_range);
|
|
}
|
|
}
|
|
|
|
static void nbio_v4_3_vcn_doorbell_range(struct amdgpu_device *adev, bool use_doorbell,
|
|
int doorbell_index, int instance)
|
|
{
|
|
u32 doorbell_range;
|
|
|
|
if (instance)
|
|
doorbell_range = RREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_5_CTRL);
|
|
else
|
|
doorbell_range = RREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_4_CTRL);
|
|
|
|
if (use_doorbell) {
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_4_CTRL,
|
|
S2A_DOORBELL_PORT4_ENABLE,
|
|
0x1);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_4_CTRL,
|
|
S2A_DOORBELL_PORT4_AWID,
|
|
instance ? 0x7 : 0x4);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_4_CTRL,
|
|
S2A_DOORBELL_PORT4_RANGE_OFFSET,
|
|
doorbell_index);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_4_CTRL,
|
|
S2A_DOORBELL_PORT4_RANGE_SIZE,
|
|
8);
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_4_CTRL,
|
|
S2A_DOORBELL_PORT4_AWADDR_31_28_VALUE,
|
|
instance ? 0x7 : 0x4);
|
|
} else
|
|
doorbell_range = REG_SET_FIELD(doorbell_range,
|
|
S2A_DOORBELL_ENTRY_4_CTRL,
|
|
S2A_DOORBELL_PORT4_RANGE_SIZE,
|
|
0);
|
|
|
|
if (instance)
|
|
WREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_5_CTRL, doorbell_range);
|
|
else
|
|
WREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_4_CTRL, doorbell_range);
|
|
}
|
|
|
|
static void nbio_v4_3_gc_doorbell_init(struct amdgpu_device *adev)
|
|
{
|
|
WREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_0_CTRL, 0x30000007);
|
|
WREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_3_CTRL, 0x3000000d);
|
|
}
|
|
|
|
static void nbio_v4_3_enable_doorbell_aperture(struct amdgpu_device *adev,
|
|
bool enable)
|
|
{
|
|
WREG32_FIELD15_PREREG(NBIO, 0, RCC_DEV0_EPF0_RCC_DOORBELL_APER_EN,
|
|
BIF_DOORBELL_APER_EN, enable ? 1 : 0);
|
|
}
|
|
|
|
static void nbio_v4_3_enable_doorbell_selfring_aperture(struct amdgpu_device *adev,
|
|
bool enable)
|
|
{
|
|
u32 tmp = 0;
|
|
|
|
if (enable) {
|
|
tmp = REG_SET_FIELD(tmp, BIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL,
|
|
DOORBELL_SELFRING_GPA_APER_EN, 1) |
|
|
REG_SET_FIELD(tmp, BIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL,
|
|
DOORBELL_SELFRING_GPA_APER_MODE, 1) |
|
|
REG_SET_FIELD(tmp, BIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL,
|
|
DOORBELL_SELFRING_GPA_APER_SIZE, 0);
|
|
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_BASE_LOW,
|
|
lower_32_bits(adev->doorbell.base));
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_BASE_HIGH,
|
|
upper_32_bits(adev->doorbell.base));
|
|
}
|
|
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL,
|
|
tmp);
|
|
}
|
|
|
|
static void nbio_v4_3_ih_doorbell_range(struct amdgpu_device *adev,
|
|
bool use_doorbell, int doorbell_index)
|
|
{
|
|
u32 ih_doorbell_range = RREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_1_CTRL);
|
|
|
|
if (use_doorbell) {
|
|
ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range,
|
|
S2A_DOORBELL_ENTRY_1_CTRL,
|
|
S2A_DOORBELL_PORT1_ENABLE,
|
|
0x1);
|
|
ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range,
|
|
S2A_DOORBELL_ENTRY_1_CTRL,
|
|
S2A_DOORBELL_PORT1_AWID,
|
|
0x0);
|
|
ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range,
|
|
S2A_DOORBELL_ENTRY_1_CTRL,
|
|
S2A_DOORBELL_PORT1_RANGE_OFFSET,
|
|
doorbell_index);
|
|
ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range,
|
|
S2A_DOORBELL_ENTRY_1_CTRL,
|
|
S2A_DOORBELL_PORT1_RANGE_SIZE,
|
|
2);
|
|
ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range,
|
|
S2A_DOORBELL_ENTRY_1_CTRL,
|
|
S2A_DOORBELL_PORT1_AWADDR_31_28_VALUE,
|
|
0x0);
|
|
} else
|
|
ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range,
|
|
S2A_DOORBELL_ENTRY_1_CTRL,
|
|
S2A_DOORBELL_PORT1_RANGE_SIZE,
|
|
0);
|
|
|
|
WREG32_SOC15(NBIO, 0, regS2A_DOORBELL_ENTRY_1_CTRL, ih_doorbell_range);
|
|
}
|
|
|
|
static void nbio_v4_3_ih_control(struct amdgpu_device *adev)
|
|
{
|
|
u32 interrupt_cntl;
|
|
|
|
/* setup interrupt control */
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX0_INTERRUPT_CNTL2, adev->dummy_page_addr >> 8);
|
|
|
|
interrupt_cntl = RREG32_SOC15(NBIO, 0, regBIF_BX0_INTERRUPT_CNTL);
|
|
/*
|
|
* BIF_BX0_INTERRUPT_CNTL__IH_DUMMY_RD_OVERRIDE_MASK=0 - dummy read disabled with msi, enabled without msi
|
|
* BIF_BX0_INTERRUPT_CNTL__IH_DUMMY_RD_OVERRIDE_MASK=1 - dummy read controlled by IH_DUMMY_RD_EN
|
|
*/
|
|
interrupt_cntl = REG_SET_FIELD(interrupt_cntl, BIF_BX0_INTERRUPT_CNTL,
|
|
IH_DUMMY_RD_OVERRIDE, 0);
|
|
|
|
/* BIF_BX0_INTERRUPT_CNTL__IH_REQ_NONSNOOP_EN_MASK=1 if ring is in non-cacheable memory, e.g., vram */
|
|
interrupt_cntl = REG_SET_FIELD(interrupt_cntl, BIF_BX0_INTERRUPT_CNTL,
|
|
IH_REQ_NONSNOOP_EN, 0);
|
|
|
|
WREG32_SOC15(NBIO, 0, regBIF_BX0_INTERRUPT_CNTL, interrupt_cntl);
|
|
}
|
|
|
|
static void nbio_v4_3_update_medium_grain_clock_gating(struct amdgpu_device *adev,
|
|
bool enable)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
if (enable && !(adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG))
|
|
return;
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regCPM_CONTROL);
|
|
if (enable) {
|
|
data |= (CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_DYN_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_LCNT_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_REGS_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_PRBS_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__REFCLK_REGS_GATE_ENABLE_MASK);
|
|
} else {
|
|
data &= ~(CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_DYN_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_LCNT_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_REGS_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__TXCLK_PRBS_GATE_ENABLE_MASK |
|
|
CPM_CONTROL__REFCLK_REGS_GATE_ENABLE_MASK);
|
|
}
|
|
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regCPM_CONTROL, data);
|
|
}
|
|
|
|
static void nbio_v4_3_update_medium_grain_light_sleep(struct amdgpu_device *adev,
|
|
bool enable)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
if (enable && !(adev->cg_flags & AMD_CG_SUPPORT_BIF_LS))
|
|
return;
|
|
|
|
/* TODO: need update in future */
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_CNTL2);
|
|
if (enable) {
|
|
data |= PCIE_CNTL2__SLV_MEM_LS_EN_MASK;
|
|
} else {
|
|
data &= ~PCIE_CNTL2__SLV_MEM_LS_EN_MASK;
|
|
}
|
|
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_CNTL2, data);
|
|
}
|
|
|
|
static void nbio_v4_3_get_clockgating_state(struct amdgpu_device *adev,
|
|
u64 *flags)
|
|
{
|
|
int data;
|
|
|
|
/* AMD_CG_SUPPORT_BIF_MGCG */
|
|
data = RREG32_SOC15(NBIO, 0, regCPM_CONTROL);
|
|
if (data & CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK)
|
|
*flags |= AMD_CG_SUPPORT_BIF_MGCG;
|
|
|
|
/* AMD_CG_SUPPORT_BIF_LS */
|
|
data = RREG32_SOC15(NBIO, 0, regPCIE_CNTL2);
|
|
if (data & PCIE_CNTL2__SLV_MEM_LS_EN_MASK)
|
|
*flags |= AMD_CG_SUPPORT_BIF_LS;
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_hdp_flush_req_offset(struct amdgpu_device *adev)
|
|
{
|
|
return SOC15_REG_OFFSET(NBIO, 0, regBIF_BX_PF0_GPU_HDP_FLUSH_REQ);
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_hdp_flush_done_offset(struct amdgpu_device *adev)
|
|
{
|
|
return SOC15_REG_OFFSET(NBIO, 0, regBIF_BX_PF0_GPU_HDP_FLUSH_DONE);
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_pcie_index_offset(struct amdgpu_device *adev)
|
|
{
|
|
return SOC15_REG_OFFSET(NBIO, 0, regBIF_BX_PF0_RSMU_INDEX);
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_pcie_data_offset(struct amdgpu_device *adev)
|
|
{
|
|
return SOC15_REG_OFFSET(NBIO, 0, regBIF_BX_PF0_RSMU_DATA);
|
|
}
|
|
|
|
const struct nbio_hdp_flush_reg nbio_v4_3_hdp_flush_reg = {
|
|
.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 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__SDMA0_MASK,
|
|
.ref_and_mask_sdma1 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__SDMA1_MASK,
|
|
};
|
|
|
|
static void nbio_v4_3_init_registers(struct amdgpu_device *adev)
|
|
{
|
|
return;
|
|
}
|
|
|
|
static u32 nbio_v4_3_get_rom_offset(struct amdgpu_device *adev)
|
|
{
|
|
u32 data, rom_offset;
|
|
|
|
data = RREG32_SOC15(NBIO, 0, regREGS_ROM_OFFSET_CTRL);
|
|
rom_offset = REG_GET_FIELD(data, REGS_ROM_OFFSET_CTRL, ROM_OFFSET);
|
|
|
|
return rom_offset;
|
|
}
|
|
|
|
#ifdef CONFIG_PCIEASPM
|
|
static void nbio_v4_3_program_ltr(struct amdgpu_device *adev)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
def = RREG32_SOC15(NBIO, 0, regRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL);
|
|
data = 0x35EB;
|
|
data &= ~EP_PCIE_TX_LTR_CNTL__LTR_PRIV_MSG_DIS_IN_PM_NON_D0_MASK;
|
|
data &= ~EP_PCIE_TX_LTR_CNTL__LTR_PRIV_RST_LTR_IN_DL_DOWN_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_BIF_STRAP2);
|
|
data &= ~RCC_BIF_STRAP2__STRAP_LTR_IN_ASPML1_DIS_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_BIF_STRAP2, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regBIF_CFG_DEV0_EPF0_DEVICE_CNTL2);
|
|
if (adev->pdev->ltr_path)
|
|
data |= BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK;
|
|
else
|
|
data &= ~BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regBIF_CFG_DEV0_EPF0_DEVICE_CNTL2, data);
|
|
}
|
|
#endif
|
|
|
|
static void nbio_v4_3_program_aspm(struct amdgpu_device *adev)
|
|
{
|
|
#ifdef CONFIG_PCIEASPM
|
|
uint32_t def, data;
|
|
|
|
if (!(adev->ip_versions[PCIE_HWIP][0] == IP_VERSION(7, 4, 0)) &&
|
|
!(adev->ip_versions[PCIE_HWIP][0] == IP_VERSION(7, 6, 0)))
|
|
return;
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_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_SOC15(NBIO, 0, regPCIE_LC_CNTL, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL7);
|
|
data |= PCIE_LC_CNTL7__LC_NBIF_ASPM_INPUT_EN_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL7, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL3);
|
|
data |= PCIE_LC_CNTL3__LC_DSC_DONT_ENTER_L23_AFTER_PME_ACK_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL3, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_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, regRCC_STRAP0_RCC_BIF_STRAP3, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_BIF_STRAP5);
|
|
data &= ~RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_BIF_STRAP5, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regBIF_CFG_DEV0_EPF0_DEVICE_CNTL2);
|
|
data &= ~BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regBIF_CFG_DEV0_EPF0_DEVICE_CNTL2, data);
|
|
|
|
WREG32_SOC15(NBIO, 0, regBIF_CFG_DEV0_EPF0_PCIE_LTR_CAP, 0x10011001);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPSWUSP0_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_SOC15(NBIO, 0, regPSWUSP0_PCIE_LC_CNTL2, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL4);
|
|
data |= PCIE_LC_CNTL4__LC_L1_POWERDOWN_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL4, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_RXRECOVER_RXSTANDBY_CNTL);
|
|
data |= PCIE_LC_RXRECOVER_RXSTANDBY_CNTL__LC_RX_L0S_STANDBY_EN_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_LC_RXRECOVER_RXSTANDBY_CNTL, data);
|
|
|
|
nbio_v4_3_program_ltr(adev);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_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, regRCC_STRAP0_RCC_BIF_STRAP3, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_BIF_STRAP5);
|
|
data |= 0x0010 << RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER__SHIFT;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_BIF_STRAP5, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL);
|
|
data |= 0x0 << PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT;
|
|
data |= 0x9 << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
|
|
data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL, data);
|
|
|
|
def = data = RREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL3);
|
|
data &= ~PCIE_LC_CNTL3__LC_DSC_DONT_ENTER_L23_AFTER_PME_ACK_MASK;
|
|
if (def != data)
|
|
WREG32_SOC15(NBIO, 0, regPCIE_LC_CNTL3, data);
|
|
#endif
|
|
}
|
|
|
|
const struct amdgpu_nbio_funcs nbio_v4_3_funcs = {
|
|
.get_hdp_flush_req_offset = nbio_v4_3_get_hdp_flush_req_offset,
|
|
.get_hdp_flush_done_offset = nbio_v4_3_get_hdp_flush_done_offset,
|
|
.get_pcie_index_offset = nbio_v4_3_get_pcie_index_offset,
|
|
.get_pcie_data_offset = nbio_v4_3_get_pcie_data_offset,
|
|
.get_rev_id = nbio_v4_3_get_rev_id,
|
|
.mc_access_enable = nbio_v4_3_mc_access_enable,
|
|
.get_memsize = nbio_v4_3_get_memsize,
|
|
.sdma_doorbell_range = nbio_v4_3_sdma_doorbell_range,
|
|
.vcn_doorbell_range = nbio_v4_3_vcn_doorbell_range,
|
|
.gc_doorbell_init = nbio_v4_3_gc_doorbell_init,
|
|
.enable_doorbell_aperture = nbio_v4_3_enable_doorbell_aperture,
|
|
.enable_doorbell_selfring_aperture = nbio_v4_3_enable_doorbell_selfring_aperture,
|
|
.ih_doorbell_range = nbio_v4_3_ih_doorbell_range,
|
|
.update_medium_grain_clock_gating = nbio_v4_3_update_medium_grain_clock_gating,
|
|
.update_medium_grain_light_sleep = nbio_v4_3_update_medium_grain_light_sleep,
|
|
.get_clockgating_state = nbio_v4_3_get_clockgating_state,
|
|
.ih_control = nbio_v4_3_ih_control,
|
|
.init_registers = nbio_v4_3_init_registers,
|
|
.remap_hdp_registers = nbio_v4_3_remap_hdp_registers,
|
|
.get_rom_offset = nbio_v4_3_get_rom_offset,
|
|
.program_aspm = nbio_v4_3_program_aspm,
|
|
};
|
|
|
|
|
|
static void nbio_v4_3_sriov_ih_doorbell_range(struct amdgpu_device *adev,
|
|
bool use_doorbell, int doorbell_index)
|
|
{
|
|
}
|
|
|
|
static void nbio_v4_3_sriov_sdma_doorbell_range(struct amdgpu_device *adev, int instance,
|
|
bool use_doorbell, int doorbell_index,
|
|
int doorbell_size)
|
|
{
|
|
}
|
|
|
|
static void nbio_v4_3_sriov_vcn_doorbell_range(struct amdgpu_device *adev, bool use_doorbell,
|
|
int doorbell_index, int instance)
|
|
{
|
|
}
|
|
|
|
static void nbio_v4_3_sriov_gc_doorbell_init(struct amdgpu_device *adev)
|
|
{
|
|
}
|
|
|
|
const struct amdgpu_nbio_funcs nbio_v4_3_sriov_funcs = {
|
|
.get_hdp_flush_req_offset = nbio_v4_3_get_hdp_flush_req_offset,
|
|
.get_hdp_flush_done_offset = nbio_v4_3_get_hdp_flush_done_offset,
|
|
.get_pcie_index_offset = nbio_v4_3_get_pcie_index_offset,
|
|
.get_pcie_data_offset = nbio_v4_3_get_pcie_data_offset,
|
|
.get_rev_id = nbio_v4_3_get_rev_id,
|
|
.mc_access_enable = nbio_v4_3_mc_access_enable,
|
|
.get_memsize = nbio_v4_3_get_memsize,
|
|
.sdma_doorbell_range = nbio_v4_3_sriov_sdma_doorbell_range,
|
|
.vcn_doorbell_range = nbio_v4_3_sriov_vcn_doorbell_range,
|
|
.gc_doorbell_init = nbio_v4_3_sriov_gc_doorbell_init,
|
|
.enable_doorbell_aperture = nbio_v4_3_enable_doorbell_aperture,
|
|
.enable_doorbell_selfring_aperture = nbio_v4_3_enable_doorbell_selfring_aperture,
|
|
.ih_doorbell_range = nbio_v4_3_sriov_ih_doorbell_range,
|
|
.update_medium_grain_clock_gating = nbio_v4_3_update_medium_grain_clock_gating,
|
|
.update_medium_grain_light_sleep = nbio_v4_3_update_medium_grain_light_sleep,
|
|
.get_clockgating_state = nbio_v4_3_get_clockgating_state,
|
|
.ih_control = nbio_v4_3_ih_control,
|
|
.init_registers = nbio_v4_3_init_registers,
|
|
.remap_hdp_registers = nbio_v4_3_remap_hdp_registers,
|
|
.get_rom_offset = nbio_v4_3_get_rom_offset,
|
|
};
|