mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 00:46:49 +07:00
47622ba033
Use this to track whether an asic supports xgmi rather than checking the asic type everywhere. Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1074 lines
29 KiB
C
1074 lines
29 KiB
C
/*
|
|
* Copyright 2016 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 <linux/firmware.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/module.h>
|
|
#include <drm/drmP.h>
|
|
#include "amdgpu.h"
|
|
#include "amdgpu_atombios.h"
|
|
#include "amdgpu_ih.h"
|
|
#include "amdgpu_uvd.h"
|
|
#include "amdgpu_vce.h"
|
|
#include "amdgpu_ucode.h"
|
|
#include "amdgpu_psp.h"
|
|
#include "atom.h"
|
|
#include "amd_pcie.h"
|
|
|
|
#include "uvd/uvd_7_0_offset.h"
|
|
#include "gc/gc_9_0_offset.h"
|
|
#include "gc/gc_9_0_sh_mask.h"
|
|
#include "sdma0/sdma0_4_0_offset.h"
|
|
#include "sdma1/sdma1_4_0_offset.h"
|
|
#include "hdp/hdp_4_0_offset.h"
|
|
#include "hdp/hdp_4_0_sh_mask.h"
|
|
#include "smuio/smuio_9_0_offset.h"
|
|
#include "smuio/smuio_9_0_sh_mask.h"
|
|
|
|
#include "soc15.h"
|
|
#include "soc15_common.h"
|
|
#include "gfx_v9_0.h"
|
|
#include "gmc_v9_0.h"
|
|
#include "gfxhub_v1_0.h"
|
|
#include "mmhub_v1_0.h"
|
|
#include "df_v1_7.h"
|
|
#include "df_v3_6.h"
|
|
#include "vega10_ih.h"
|
|
#include "sdma_v4_0.h"
|
|
#include "uvd_v7_0.h"
|
|
#include "vce_v4_0.h"
|
|
#include "vcn_v1_0.h"
|
|
#include "dce_virtual.h"
|
|
#include "mxgpu_ai.h"
|
|
|
|
#define mmMP0_MISC_CGTT_CTRL0 0x01b9
|
|
#define mmMP0_MISC_CGTT_CTRL0_BASE_IDX 0
|
|
#define mmMP0_MISC_LIGHT_SLEEP_CTRL 0x01ba
|
|
#define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX 0
|
|
|
|
/*
|
|
* Indirect registers accessor
|
|
*/
|
|
static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg)
|
|
{
|
|
unsigned long flags, address, data;
|
|
u32 r;
|
|
address = adev->nbio_funcs->get_pcie_index_offset(adev);
|
|
data = adev->nbio_funcs->get_pcie_data_offset(adev);
|
|
|
|
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
|
|
WREG32(address, reg);
|
|
(void)RREG32(address);
|
|
r = RREG32(data);
|
|
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
|
|
return r;
|
|
}
|
|
|
|
static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
|
|
{
|
|
unsigned long flags, address, data;
|
|
|
|
address = adev->nbio_funcs->get_pcie_index_offset(adev);
|
|
data = adev->nbio_funcs->get_pcie_data_offset(adev);
|
|
|
|
spin_lock_irqsave(&adev->pcie_idx_lock, flags);
|
|
WREG32(address, reg);
|
|
(void)RREG32(address);
|
|
WREG32(data, v);
|
|
(void)RREG32(data);
|
|
spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
|
|
}
|
|
|
|
static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
|
|
{
|
|
unsigned long flags, address, data;
|
|
u32 r;
|
|
|
|
address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
|
|
data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
|
|
|
|
spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
|
|
WREG32(address, ((reg) & 0x1ff));
|
|
r = RREG32(data);
|
|
spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
|
|
return r;
|
|
}
|
|
|
|
static void soc15_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
|
|
{
|
|
unsigned long flags, address, data;
|
|
|
|
address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
|
|
data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
|
|
|
|
spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
|
|
WREG32(address, ((reg) & 0x1ff));
|
|
WREG32(data, (v));
|
|
spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
|
|
}
|
|
|
|
static u32 soc15_didt_rreg(struct amdgpu_device *adev, u32 reg)
|
|
{
|
|
unsigned long flags, address, data;
|
|
u32 r;
|
|
|
|
address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
|
|
data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
|
|
|
|
spin_lock_irqsave(&adev->didt_idx_lock, flags);
|
|
WREG32(address, (reg));
|
|
r = RREG32(data);
|
|
spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
|
|
return r;
|
|
}
|
|
|
|
static void soc15_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
|
|
{
|
|
unsigned long flags, address, data;
|
|
|
|
address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
|
|
data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
|
|
|
|
spin_lock_irqsave(&adev->didt_idx_lock, flags);
|
|
WREG32(address, (reg));
|
|
WREG32(data, (v));
|
|
spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
|
|
}
|
|
|
|
static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
|
|
{
|
|
unsigned long flags;
|
|
u32 r;
|
|
|
|
spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
|
|
WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
|
|
r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA);
|
|
spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
|
|
return r;
|
|
}
|
|
|
|
static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
|
|
{
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
|
|
WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
|
|
WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v));
|
|
spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
|
|
}
|
|
|
|
static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg)
|
|
{
|
|
unsigned long flags;
|
|
u32 r;
|
|
|
|
spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
|
|
WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
|
|
r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA);
|
|
spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
|
|
return r;
|
|
}
|
|
|
|
static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
|
|
{
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
|
|
WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
|
|
WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v));
|
|
spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
|
|
}
|
|
|
|
static u32 soc15_get_config_memsize(struct amdgpu_device *adev)
|
|
{
|
|
return adev->nbio_funcs->get_memsize(adev);
|
|
}
|
|
|
|
static u32 soc15_get_xclk(struct amdgpu_device *adev)
|
|
{
|
|
return adev->clock.spll.reference_freq;
|
|
}
|
|
|
|
|
|
void soc15_grbm_select(struct amdgpu_device *adev,
|
|
u32 me, u32 pipe, u32 queue, u32 vmid)
|
|
{
|
|
u32 grbm_gfx_cntl = 0;
|
|
grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
|
|
grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
|
|
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);
|
|
}
|
|
|
|
static void soc15_vga_set_state(struct amdgpu_device *adev, bool state)
|
|
{
|
|
/* todo */
|
|
}
|
|
|
|
static bool soc15_read_disabled_bios(struct amdgpu_device *adev)
|
|
{
|
|
/* todo */
|
|
return false;
|
|
}
|
|
|
|
static bool soc15_read_bios_from_rom(struct amdgpu_device *adev,
|
|
u8 *bios, u32 length_bytes)
|
|
{
|
|
u32 *dw_ptr;
|
|
u32 i, length_dw;
|
|
|
|
if (bios == NULL)
|
|
return false;
|
|
if (length_bytes == 0)
|
|
return false;
|
|
/* APU vbios image is part of sbios image */
|
|
if (adev->flags & AMD_IS_APU)
|
|
return false;
|
|
|
|
dw_ptr = (u32 *)bios;
|
|
length_dw = ALIGN(length_bytes, 4) / 4;
|
|
|
|
/* set rom index to 0 */
|
|
WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX), 0);
|
|
/* read out the rom data */
|
|
for (i = 0; i < length_dw; i++)
|
|
dw_ptr[i] = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA));
|
|
|
|
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)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
|
|
{ SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
|
|
{ SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)},
|
|
{ SOC15_REG_ENTRY(GC, 0, mmDB_DEBUG2)},
|
|
};
|
|
|
|
static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
|
|
u32 sh_num, u32 reg_offset)
|
|
{
|
|
uint32_t val;
|
|
|
|
mutex_lock(&adev->grbm_idx_mutex);
|
|
if (se_num != 0xffffffff || sh_num != 0xffffffff)
|
|
amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
|
|
|
|
val = RREG32(reg_offset);
|
|
|
|
if (se_num != 0xffffffff || sh_num != 0xffffffff)
|
|
amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
|
|
mutex_unlock(&adev->grbm_idx_mutex);
|
|
return val;
|
|
}
|
|
|
|
static uint32_t soc15_get_register_value(struct amdgpu_device *adev,
|
|
bool indexed, u32 se_num,
|
|
u32 sh_num, u32 reg_offset)
|
|
{
|
|
if (indexed) {
|
|
return soc15_read_indexed_register(adev, se_num, sh_num, reg_offset);
|
|
} else {
|
|
if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG))
|
|
return adev->gfx.config.gb_addr_config;
|
|
else if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmDB_DEBUG2))
|
|
return adev->gfx.config.db_debug2;
|
|
return RREG32(reg_offset);
|
|
}
|
|
}
|
|
|
|
static int soc15_read_register(struct amdgpu_device *adev, u32 se_num,
|
|
u32 sh_num, u32 reg_offset, u32 *value)
|
|
{
|
|
uint32_t i;
|
|
struct soc15_allowed_register_entry *en;
|
|
|
|
*value = 0;
|
|
for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) {
|
|
en = &soc15_allowed_read_registers[i];
|
|
if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
|
|
+ en->reg_offset))
|
|
continue;
|
|
|
|
*value = soc15_get_register_value(adev,
|
|
soc15_allowed_read_registers[i].grbm_indexed,
|
|
se_num, sh_num, reg_offset);
|
|
return 0;
|
|
}
|
|
return -EINVAL;
|
|
}
|
|
|
|
|
|
/**
|
|
* soc15_program_register_sequence - program an array of registers.
|
|
*
|
|
* @adev: amdgpu_device pointer
|
|
* @regs: pointer to the register array
|
|
* @array_size: size of the register array
|
|
*
|
|
* Programs an array or registers with and and or masks.
|
|
* This is a helper for setting golden registers.
|
|
*/
|
|
|
|
void soc15_program_register_sequence(struct amdgpu_device *adev,
|
|
const struct soc15_reg_golden *regs,
|
|
const u32 array_size)
|
|
{
|
|
const struct soc15_reg_golden *entry;
|
|
u32 tmp, reg;
|
|
int i;
|
|
|
|
for (i = 0; i < array_size; ++i) {
|
|
entry = ®s[i];
|
|
reg = adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
|
|
|
|
if (entry->and_mask == 0xffffffff) {
|
|
tmp = entry->or_mask;
|
|
} else {
|
|
tmp = RREG32(reg);
|
|
tmp &= ~(entry->and_mask);
|
|
tmp |= entry->or_mask;
|
|
}
|
|
WREG32(reg, tmp);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
static int soc15_asic_reset(struct amdgpu_device *adev)
|
|
{
|
|
u32 i;
|
|
|
|
amdgpu_atombios_scratch_regs_engine_hung(adev, true);
|
|
|
|
dev_info(adev->dev, "GPU reset\n");
|
|
|
|
/* disable BM */
|
|
pci_clear_master(adev->pdev);
|
|
|
|
pci_save_state(adev->pdev);
|
|
|
|
psp_gpu_reset(adev);
|
|
|
|
pci_restore_state(adev->pdev);
|
|
|
|
/* wait for asic to come out of reset */
|
|
for (i = 0; i < adev->usec_timeout; i++) {
|
|
u32 memsize = adev->nbio_funcs->get_memsize(adev);
|
|
|
|
if (memsize != 0xffffffff)
|
|
break;
|
|
udelay(1);
|
|
}
|
|
|
|
amdgpu_atombios_scratch_regs_engine_hung(adev, false);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
|
|
u32 cntl_reg, u32 status_reg)
|
|
{
|
|
return 0;
|
|
}*/
|
|
|
|
static int soc15_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
|
|
{
|
|
/*int r;
|
|
|
|
r = soc15_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
|
|
if (r)
|
|
return r;
|
|
|
|
r = soc15_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
|
|
{
|
|
/* todo */
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
|
|
{
|
|
if (pci_is_root_bus(adev->pdev->bus))
|
|
return;
|
|
|
|
if (amdgpu_pcie_gen2 == 0)
|
|
return;
|
|
|
|
if (adev->flags & AMD_IS_APU)
|
|
return;
|
|
|
|
if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
|
|
CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
|
|
return;
|
|
|
|
/* todo */
|
|
}
|
|
|
|
static void soc15_program_aspm(struct amdgpu_device *adev)
|
|
{
|
|
|
|
if (amdgpu_aspm == 0)
|
|
return;
|
|
|
|
/* todo */
|
|
}
|
|
|
|
static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev,
|
|
bool enable)
|
|
{
|
|
adev->nbio_funcs->enable_doorbell_aperture(adev, enable);
|
|
adev->nbio_funcs->enable_doorbell_selfring_aperture(adev, enable);
|
|
}
|
|
|
|
static const struct amdgpu_ip_block_version vega10_common_ip_block =
|
|
{
|
|
.type = AMD_IP_BLOCK_TYPE_COMMON,
|
|
.major = 2,
|
|
.minor = 0,
|
|
.rev = 0,
|
|
.funcs = &soc15_common_ip_funcs,
|
|
};
|
|
|
|
static uint32_t soc15_get_rev_id(struct amdgpu_device *adev)
|
|
{
|
|
return adev->nbio_funcs->get_rev_id(adev);
|
|
}
|
|
|
|
int soc15_set_ip_blocks(struct amdgpu_device *adev)
|
|
{
|
|
/* Set IP register base before any HW register access */
|
|
switch (adev->asic_type) {
|
|
case CHIP_VEGA10:
|
|
case CHIP_VEGA12:
|
|
case CHIP_RAVEN:
|
|
vega10_reg_base_init(adev);
|
|
break;
|
|
case CHIP_VEGA20:
|
|
vega20_reg_base_init(adev);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (adev->asic_type == CHIP_VEGA20)
|
|
adev->gmc.xgmi.supported = true;
|
|
|
|
if (adev->flags & AMD_IS_APU)
|
|
adev->nbio_funcs = &nbio_v7_0_funcs;
|
|
else if (adev->asic_type == CHIP_VEGA20)
|
|
adev->nbio_funcs = &nbio_v7_4_funcs;
|
|
else
|
|
adev->nbio_funcs = &nbio_v6_1_funcs;
|
|
|
|
if (adev->asic_type == CHIP_VEGA20)
|
|
adev->df_funcs = &df_v3_6_funcs;
|
|
else
|
|
adev->df_funcs = &df_v1_7_funcs;
|
|
|
|
adev->rev_id = soc15_get_rev_id(adev);
|
|
adev->nbio_funcs->detect_hw_virt(adev);
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
adev->virt.ops = &xgpu_ai_virt_ops;
|
|
|
|
switch (adev->asic_type) {
|
|
case CHIP_VEGA10:
|
|
case CHIP_VEGA12:
|
|
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 (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 (!amdgpu_sriov_vf(adev))
|
|
amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
|
|
if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
|
|
amdgpu_device_ip_block_add(adev, &dce_virtual_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);
|
|
amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
|
|
}
|
|
break;
|
|
case CHIP_RAVEN:
|
|
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);
|
|
amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block);
|
|
amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
|
|
amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
|
|
amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
|
|
if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
|
|
amdgpu_device_ip_block_add(adev, &dce_virtual_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;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void soc15_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
|
|
{
|
|
adev->nbio_funcs->hdp_flush(adev, ring);
|
|
}
|
|
|
|
static void soc15_invalidate_hdp(struct amdgpu_device *adev,
|
|
struct amdgpu_ring *ring)
|
|
{
|
|
if (!ring || !ring->funcs->emit_wreg)
|
|
WREG32_SOC15_NO_KIQ(NBIO, 0, mmHDP_READ_CACHE_INVALIDATE, 1);
|
|
else
|
|
amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET(
|
|
HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
|
|
}
|
|
|
|
static bool soc15_need_full_reset(struct amdgpu_device *adev)
|
|
{
|
|
/* change this when we implement soft reset */
|
|
return true;
|
|
}
|
|
|
|
static const struct amdgpu_asic_funcs soc15_asic_funcs =
|
|
{
|
|
.read_disabled_bios = &soc15_read_disabled_bios,
|
|
.read_bios_from_rom = &soc15_read_bios_from_rom,
|
|
.read_register = &soc15_read_register,
|
|
.reset = &soc15_asic_reset,
|
|
.set_vga_state = &soc15_vga_set_state,
|
|
.get_xclk = &soc15_get_xclk,
|
|
.set_uvd_clocks = &soc15_set_uvd_clocks,
|
|
.set_vce_clocks = &soc15_set_vce_clocks,
|
|
.get_config_memsize = &soc15_get_config_memsize,
|
|
.flush_hdp = &soc15_flush_hdp,
|
|
.invalidate_hdp = &soc15_invalidate_hdp,
|
|
.need_full_reset = &soc15_need_full_reset,
|
|
.init_doorbell_index = &vega10_doorbell_index_init,
|
|
};
|
|
|
|
static const struct amdgpu_asic_funcs vega20_asic_funcs =
|
|
{
|
|
.read_disabled_bios = &soc15_read_disabled_bios,
|
|
.read_bios_from_rom = &soc15_read_bios_from_rom,
|
|
.read_register = &soc15_read_register,
|
|
.reset = &soc15_asic_reset,
|
|
.set_vga_state = &soc15_vga_set_state,
|
|
.get_xclk = &soc15_get_xclk,
|
|
.set_uvd_clocks = &soc15_set_uvd_clocks,
|
|
.set_vce_clocks = &soc15_set_vce_clocks,
|
|
.get_config_memsize = &soc15_get_config_memsize,
|
|
.flush_hdp = &soc15_flush_hdp,
|
|
.invalidate_hdp = &soc15_invalidate_hdp,
|
|
.need_full_reset = &soc15_need_full_reset,
|
|
.init_doorbell_index = &vega20_doorbell_index_init,
|
|
};
|
|
|
|
static int soc15_common_early_init(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
adev->smc_rreg = NULL;
|
|
adev->smc_wreg = NULL;
|
|
adev->pcie_rreg = &soc15_pcie_rreg;
|
|
adev->pcie_wreg = &soc15_pcie_wreg;
|
|
adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg;
|
|
adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg;
|
|
adev->didt_rreg = &soc15_didt_rreg;
|
|
adev->didt_wreg = &soc15_didt_wreg;
|
|
adev->gc_cac_rreg = &soc15_gc_cac_rreg;
|
|
adev->gc_cac_wreg = &soc15_gc_cac_wreg;
|
|
adev->se_cac_rreg = &soc15_se_cac_rreg;
|
|
adev->se_cac_wreg = &soc15_se_cac_wreg;
|
|
|
|
|
|
adev->external_rev_id = 0xFF;
|
|
switch (adev->asic_type) {
|
|
case CHIP_VEGA10:
|
|
adev->asic_funcs = &soc15_asic_funcs;
|
|
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
|
|
AMD_CG_SUPPORT_GFX_MGLS |
|
|
AMD_CG_SUPPORT_GFX_RLC_LS |
|
|
AMD_CG_SUPPORT_GFX_CP_LS |
|
|
AMD_CG_SUPPORT_GFX_3D_CGCG |
|
|
AMD_CG_SUPPORT_GFX_3D_CGLS |
|
|
AMD_CG_SUPPORT_GFX_CGCG |
|
|
AMD_CG_SUPPORT_GFX_CGLS |
|
|
AMD_CG_SUPPORT_BIF_MGCG |
|
|
AMD_CG_SUPPORT_BIF_LS |
|
|
AMD_CG_SUPPORT_HDP_LS |
|
|
AMD_CG_SUPPORT_DRM_MGCG |
|
|
AMD_CG_SUPPORT_DRM_LS |
|
|
AMD_CG_SUPPORT_ROM_MGCG |
|
|
AMD_CG_SUPPORT_DF_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_LS |
|
|
AMD_CG_SUPPORT_MC_MGCG |
|
|
AMD_CG_SUPPORT_MC_LS;
|
|
adev->pg_flags = 0;
|
|
adev->external_rev_id = 0x1;
|
|
break;
|
|
case CHIP_VEGA12:
|
|
adev->asic_funcs = &soc15_asic_funcs;
|
|
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
|
|
AMD_CG_SUPPORT_GFX_MGLS |
|
|
AMD_CG_SUPPORT_GFX_CGCG |
|
|
AMD_CG_SUPPORT_GFX_CGLS |
|
|
AMD_CG_SUPPORT_GFX_3D_CGCG |
|
|
AMD_CG_SUPPORT_GFX_3D_CGLS |
|
|
AMD_CG_SUPPORT_GFX_CP_LS |
|
|
AMD_CG_SUPPORT_MC_LS |
|
|
AMD_CG_SUPPORT_MC_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_LS |
|
|
AMD_CG_SUPPORT_BIF_MGCG |
|
|
AMD_CG_SUPPORT_BIF_LS |
|
|
AMD_CG_SUPPORT_HDP_MGCG |
|
|
AMD_CG_SUPPORT_HDP_LS |
|
|
AMD_CG_SUPPORT_ROM_MGCG |
|
|
AMD_CG_SUPPORT_VCE_MGCG |
|
|
AMD_CG_SUPPORT_UVD_MGCG;
|
|
adev->pg_flags = 0;
|
|
adev->external_rev_id = adev->rev_id + 0x14;
|
|
break;
|
|
case CHIP_VEGA20:
|
|
adev->asic_funcs = &vega20_asic_funcs;
|
|
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
|
|
AMD_CG_SUPPORT_GFX_MGLS |
|
|
AMD_CG_SUPPORT_GFX_CGCG |
|
|
AMD_CG_SUPPORT_GFX_CGLS |
|
|
AMD_CG_SUPPORT_GFX_3D_CGCG |
|
|
AMD_CG_SUPPORT_GFX_3D_CGLS |
|
|
AMD_CG_SUPPORT_GFX_CP_LS |
|
|
AMD_CG_SUPPORT_MC_LS |
|
|
AMD_CG_SUPPORT_MC_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_LS |
|
|
AMD_CG_SUPPORT_BIF_MGCG |
|
|
AMD_CG_SUPPORT_BIF_LS |
|
|
AMD_CG_SUPPORT_HDP_MGCG |
|
|
AMD_CG_SUPPORT_HDP_LS |
|
|
AMD_CG_SUPPORT_ROM_MGCG |
|
|
AMD_CG_SUPPORT_VCE_MGCG |
|
|
AMD_CG_SUPPORT_UVD_MGCG;
|
|
adev->pg_flags = 0;
|
|
adev->external_rev_id = adev->rev_id + 0x28;
|
|
break;
|
|
case CHIP_RAVEN:
|
|
adev->asic_funcs = &soc15_asic_funcs;
|
|
if (adev->rev_id >= 0x8)
|
|
adev->external_rev_id = adev->rev_id + 0x81;
|
|
else if (adev->pdev->device == 0x15d8)
|
|
adev->external_rev_id = adev->rev_id + 0x41;
|
|
else
|
|
adev->external_rev_id = 0x1;
|
|
|
|
if (adev->rev_id >= 0x8) {
|
|
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
|
|
AMD_CG_SUPPORT_GFX_MGLS |
|
|
AMD_CG_SUPPORT_GFX_CP_LS |
|
|
AMD_CG_SUPPORT_GFX_3D_CGCG |
|
|
AMD_CG_SUPPORT_GFX_3D_CGLS |
|
|
AMD_CG_SUPPORT_GFX_CGCG |
|
|
AMD_CG_SUPPORT_GFX_CGLS |
|
|
AMD_CG_SUPPORT_BIF_LS |
|
|
AMD_CG_SUPPORT_HDP_LS |
|
|
AMD_CG_SUPPORT_ROM_MGCG |
|
|
AMD_CG_SUPPORT_MC_MGCG |
|
|
AMD_CG_SUPPORT_MC_LS |
|
|
AMD_CG_SUPPORT_SDMA_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_LS |
|
|
AMD_CG_SUPPORT_VCN_MGCG;
|
|
|
|
adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
|
|
} else if (adev->pdev->device == 0x15d8) {
|
|
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS |
|
|
AMD_CG_SUPPORT_GFX_CP_LS |
|
|
AMD_CG_SUPPORT_GFX_3D_CGCG |
|
|
AMD_CG_SUPPORT_GFX_3D_CGLS |
|
|
AMD_CG_SUPPORT_GFX_CGCG |
|
|
AMD_CG_SUPPORT_GFX_CGLS |
|
|
AMD_CG_SUPPORT_BIF_LS |
|
|
AMD_CG_SUPPORT_HDP_LS |
|
|
AMD_CG_SUPPORT_ROM_MGCG |
|
|
AMD_CG_SUPPORT_MC_MGCG |
|
|
AMD_CG_SUPPORT_MC_LS |
|
|
AMD_CG_SUPPORT_SDMA_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_LS;
|
|
|
|
adev->pg_flags = AMD_PG_SUPPORT_SDMA |
|
|
AMD_PG_SUPPORT_MMHUB |
|
|
AMD_PG_SUPPORT_VCN |
|
|
AMD_PG_SUPPORT_VCN_DPG;
|
|
} else {
|
|
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
|
|
AMD_CG_SUPPORT_GFX_MGLS |
|
|
AMD_CG_SUPPORT_GFX_RLC_LS |
|
|
AMD_CG_SUPPORT_GFX_CP_LS |
|
|
AMD_CG_SUPPORT_GFX_3D_CGCG |
|
|
AMD_CG_SUPPORT_GFX_3D_CGLS |
|
|
AMD_CG_SUPPORT_GFX_CGCG |
|
|
AMD_CG_SUPPORT_GFX_CGLS |
|
|
AMD_CG_SUPPORT_BIF_MGCG |
|
|
AMD_CG_SUPPORT_BIF_LS |
|
|
AMD_CG_SUPPORT_HDP_MGCG |
|
|
AMD_CG_SUPPORT_HDP_LS |
|
|
AMD_CG_SUPPORT_DRM_MGCG |
|
|
AMD_CG_SUPPORT_DRM_LS |
|
|
AMD_CG_SUPPORT_ROM_MGCG |
|
|
AMD_CG_SUPPORT_MC_MGCG |
|
|
AMD_CG_SUPPORT_MC_LS |
|
|
AMD_CG_SUPPORT_SDMA_MGCG |
|
|
AMD_CG_SUPPORT_SDMA_LS |
|
|
AMD_CG_SUPPORT_VCN_MGCG;
|
|
|
|
adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
|
|
}
|
|
|
|
if (adev->powerplay.pp_feature & PP_GFXOFF_MASK)
|
|
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
|
|
AMD_PG_SUPPORT_CP |
|
|
AMD_PG_SUPPORT_RLC_SMU_HS;
|
|
break;
|
|
default:
|
|
/* FIXME: not supported yet */
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (amdgpu_sriov_vf(adev)) {
|
|
amdgpu_virt_init_setting(adev);
|
|
xgpu_ai_mailbox_set_irq_funcs(adev);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_late_init(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
xgpu_ai_mailbox_get_irq(adev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_sw_init(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
xgpu_ai_mailbox_add_irq_id(adev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_sw_fini(void *handle)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_hw_init(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
/* enable pcie gen2/3 link */
|
|
soc15_pcie_gen3_enable(adev);
|
|
/* enable aspm */
|
|
soc15_program_aspm(adev);
|
|
/* setup nbio registers */
|
|
adev->nbio_funcs->init_registers(adev);
|
|
/* enable the doorbell aperture */
|
|
soc15_enable_doorbell_aperture(adev, true);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_hw_fini(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
/* disable the doorbell aperture */
|
|
soc15_enable_doorbell_aperture(adev, false);
|
|
if (amdgpu_sriov_vf(adev))
|
|
xgpu_ai_mailbox_put_irq(adev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_suspend(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
return soc15_common_hw_fini(adev);
|
|
}
|
|
|
|
static int soc15_common_resume(void *handle)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
return soc15_common_hw_init(adev);
|
|
}
|
|
|
|
static bool soc15_common_is_idle(void *handle)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
static int soc15_common_wait_for_idle(void *handle)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int soc15_common_soft_reset(void *handle)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static void soc15_update_hdp_light_sleep(struct amdgpu_device *adev, bool enable)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
|
|
|
|
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
|
|
data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
|
|
else
|
|
data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
|
|
|
|
if (def != data)
|
|
WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS), data);
|
|
}
|
|
|
|
static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
|
|
|
|
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_MGCG))
|
|
data &= ~(0x01000000 |
|
|
0x02000000 |
|
|
0x04000000 |
|
|
0x08000000 |
|
|
0x10000000 |
|
|
0x20000000 |
|
|
0x40000000 |
|
|
0x80000000);
|
|
else
|
|
data |= (0x01000000 |
|
|
0x02000000 |
|
|
0x04000000 |
|
|
0x08000000 |
|
|
0x10000000 |
|
|
0x20000000 |
|
|
0x40000000 |
|
|
0x80000000);
|
|
|
|
if (def != data)
|
|
WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0), data);
|
|
}
|
|
|
|
static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
|
|
|
|
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
|
|
data |= 1;
|
|
else
|
|
data &= ~1;
|
|
|
|
if (def != data)
|
|
WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data);
|
|
}
|
|
|
|
static void soc15_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
|
|
bool enable)
|
|
{
|
|
uint32_t def, data;
|
|
|
|
def = data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0));
|
|
|
|
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG))
|
|
data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
|
|
CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK);
|
|
else
|
|
data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
|
|
CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK;
|
|
|
|
if (def != data)
|
|
WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0), data);
|
|
}
|
|
|
|
static int soc15_common_set_clockgating_state(void *handle,
|
|
enum amd_clockgating_state state)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
return 0;
|
|
|
|
switch (adev->asic_type) {
|
|
case CHIP_VEGA10:
|
|
case CHIP_VEGA12:
|
|
case CHIP_VEGA20:
|
|
adev->nbio_funcs->update_medium_grain_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
adev->nbio_funcs->update_medium_grain_light_sleep(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_hdp_light_sleep(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_drm_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_drm_light_sleep(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_rom_medium_grain_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
adev->df_funcs->update_medium_grain_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
break;
|
|
case CHIP_RAVEN:
|
|
adev->nbio_funcs->update_medium_grain_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
adev->nbio_funcs->update_medium_grain_light_sleep(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_hdp_light_sleep(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_drm_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_drm_light_sleep(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
soc15_update_rom_medium_grain_clock_gating(adev,
|
|
state == AMD_CG_STATE_GATE ? true : false);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void soc15_common_get_clockgating_state(void *handle, u32 *flags)
|
|
{
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
int data;
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
*flags = 0;
|
|
|
|
adev->nbio_funcs->get_clockgating_state(adev, flags);
|
|
|
|
/* AMD_CG_SUPPORT_HDP_LS */
|
|
data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
|
|
if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
|
|
*flags |= AMD_CG_SUPPORT_HDP_LS;
|
|
|
|
/* AMD_CG_SUPPORT_DRM_MGCG */
|
|
data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
|
|
if (!(data & 0x01000000))
|
|
*flags |= AMD_CG_SUPPORT_DRM_MGCG;
|
|
|
|
/* AMD_CG_SUPPORT_DRM_LS */
|
|
data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
|
|
if (data & 0x1)
|
|
*flags |= AMD_CG_SUPPORT_DRM_LS;
|
|
|
|
/* AMD_CG_SUPPORT_ROM_MGCG */
|
|
data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0));
|
|
if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK))
|
|
*flags |= AMD_CG_SUPPORT_ROM_MGCG;
|
|
|
|
adev->df_funcs->get_clockgating_state(adev, flags);
|
|
}
|
|
|
|
static int soc15_common_set_powergating_state(void *handle,
|
|
enum amd_powergating_state state)
|
|
{
|
|
/* todo */
|
|
return 0;
|
|
}
|
|
|
|
const struct amd_ip_funcs soc15_common_ip_funcs = {
|
|
.name = "soc15_common",
|
|
.early_init = soc15_common_early_init,
|
|
.late_init = soc15_common_late_init,
|
|
.sw_init = soc15_common_sw_init,
|
|
.sw_fini = soc15_common_sw_fini,
|
|
.hw_init = soc15_common_hw_init,
|
|
.hw_fini = soc15_common_hw_fini,
|
|
.suspend = soc15_common_suspend,
|
|
.resume = soc15_common_resume,
|
|
.is_idle = soc15_common_is_idle,
|
|
.wait_for_idle = soc15_common_wait_for_idle,
|
|
.soft_reset = soc15_common_soft_reset,
|
|
.set_clockgating_state = soc15_common_set_clockgating_state,
|
|
.set_powergating_state = soc15_common_set_powergating_state,
|
|
.get_clockgating_state= soc15_common_get_clockgating_state,
|
|
};
|