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Merge tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm

Browse Source 
Pull drm updates from Dave Airlie:
 "Not a major amount of change, the i915 trees got split into display
  and gt trees to better facilitate higher level review, and there's a
  major refactoring of i915 GEM locking to use more core kernel concepts
  (like ww-mutexes). msm gets per-process pagetables, older AMD SI cards
  get DC support, nouveau got a bump in displayport support with common
  code extraction from i915.

  Outside of drm this contains a couple of patches for hexint
  moduleparams which you've acked, and a virtio common code tree that
  you should also get via it's regular path.

  New driver:
   - Cadence MHDP8546 DisplayPort bridge driver

  core:
   - cross-driver scatterlist cleanups
   - devm_drm conversions
   - remove drm_dev_init
   - devm_drm_dev_alloc conversion

  ttm:
   - lots of refactoring and cleanups

  bridges:
   - chained bridge support in more drivers

  panel:
   - misc new panels

  scheduler:
   - cleanup priority levels

  displayport:
   - refactor i915 code into helpers for nouveau

  i915:
   - split into display and GT trees
   - WW locking refactoring in GEM
   - execbuf2 extension mechanism
   - syncobj timeline support
   - GEN 12 HOBL display powersaving
   - Rocket Lake display additions
   - Disable FBC on Tigerlake
   - Tigerlake Type-C + DP improvements
   - Hotplug interrupt refactoring

  amdgpu:
   - Sienna Cichlid updates
   - Navy Flounder updates
   - DCE6 (SI) support for DC
   - Plane rotation enabled
   - TMZ state info ioctl
   - PCIe DPC recovery support
   - DC interrupt handling refactor
   - OLED panel fixes

  amdkfd:
   - add SMI events for thermal throttling
   - SMI interface events ioctl update
   - process eviction counters

  radeon:
   - move to dma_ for allocations
   - expose sclk via sysfs

  msm:
   - DSI support for sm8150/sm8250
   - per-process GPU pagetable support
   - Displayport support

  mediatek:
   - move HDMI phy driver to PHY
   - convert mtk-dpi to bridge API
   - disable mt2701 tmds

  tegra:
   - bridge support

  exynos:
   - misc cleanups

  vc4:
   - dual display cleanups

  ast:
   - cleanups

  gma500:
   - conversion to GPIOd API

  hisilicon:
   - misc reworks

  ingenic:
   - clock handling and format improvements

  mcde:
   - DSI support

  mgag200:
   - desktop g200 support

  mxsfb:
   - i.MX7 + i.MX8M
   - alpha plane support

  panfrost:
   - devfreq support
   - amlogic SoC support

  ps8640:
   - EDID from eDP retrieval

  tidss:
   - AM65xx YUV workaround

  virtio:
   - virtio-gpu exported resources

  rcar-du:
   - R8A7742, R8A774E1 and R8A77961 support
   - YUV planar format fixes
   - non-visible plane handling
   - VSP device reference count fix
   - Kconfig fix to avoid displaying disabled options in .config"

* tag 'drm-next-2020-10-15' of git://anongit.freedesktop.org/drm/drm: (1494 commits)
  drm/ingenic: Fix bad revert
  drm/amdgpu: Fix invalid number of character '{' in amdgpu_acpi_init
  drm/amdgpu: Remove warning for virtual_display
  drm/amdgpu: kfd_initialized can be static
  drm/amd/pm: setup APU dpm clock table in SMU HW initialization
  drm/amdgpu: prevent spurious warning
  drm/amdgpu/swsmu: fix ARC build errors
  drm/amd/display: Fix OPTC_DATA_FORMAT programming
  drm/amd/display: Don't allow pstate if no support in blank
  drm/panfrost: increase readl_relaxed_poll_timeout values
  MAINTAINERS: Update entry for st7703 driver after the rename
  Revert "gpu/drm: ingenic: Add option to mmap GEM buffers cached"
  drm/amd/display: HDMI remote sink need mode validation for Linux
  drm/amd/display: Change to correct unit on audio rate
  drm/amd/display: Avoid set zero in the requested clk
  drm/amdgpu: align frag_end to covered address space
  drm/amdgpu: fix NULL pointer dereference for Renoir
  drm/vmwgfx: fix regression in thp code due to ttm init refactor.
  drm/amdgpu/swsmu: add interrupt work handler for smu11 parts
  drm/amdgpu/swsmu: add interrupt work function
  ...
This commit is contained in:
Linus Torvalds
2020-10-15 10:46:16 -07:00
parent 726eb70e0d 640eee067d
commit 93b694d096
1295 changed files with 65076 additions and 20247 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/gpu/drm/amd/pm/swsmu/Makefile Normal file
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#
# Copyright 2020 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.
#
AMD_SWSMU_PATH = ../pm/swsmu
SWSMU_LIBS = smu11 smu12
AMD_SWSMU = $(addsuffix /Makefile,$(addprefix $(FULL_AMD_PATH)/pm/swsmu/,$(SWSMU_LIBS)))
include $(AMD_SWSMU)
SWSMU_MGR = amdgpu_smu.o \
smu_cmn.o \
AMD_SWSMU_POWER = $(addprefix $(AMD_SWSMU_PATH)/,$(SWSMU_MGR))
AMD_POWERPLAY_FILES += $(AMD_SWSMU_POWER)

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drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c Normal file
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drivers/gpu/drm/amd/pm/swsmu/smu11/Makefile Normal file
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#
# Copyright 2020 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.
#
#
# Makefile for the 'smu manager' sub-component of powerplay.
# It provides the smu management services for the driver.
SMU11_MGR = arcturus_ppt.o \
navi10_ppt.o \
sienna_cichlid_ppt.o \
smu_v11_0.o
AMD_SWSMU_SMU11MGR = $(addprefix $(AMD_SWSMU_PATH)/smu11/,$(SMU11_MGR))
AMD_POWERPLAY_FILES += $(AMD_SWSMU_SMU11MGR)

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/*
* Copyright 2019 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.
*
*/
#ifndef __ARCTURUS_PPT_H__
#define __ARCTURUS_PPT_H__
#define ARCTURUS_UMD_PSTATE_GFXCLK_LEVEL 0x3
#define ARCTURUS_UMD_PSTATE_SOCCLK_LEVEL 0x3
#define ARCTURUS_UMD_PSTATE_MCLK_LEVEL 0x2
#define MAX_DPM_NUMBER 16
#define MAX_PCIE_CONF 2
struct arcturus_dpm_level {
bool enabled;
uint32_t value;
uint32_t param1;
};
struct arcturus_dpm_state {
uint32_t soft_min_level;
uint32_t soft_max_level;
uint32_t hard_min_level;
uint32_t hard_max_level;
};
struct arcturus_single_dpm_table {
uint32_t count;
struct arcturus_dpm_state dpm_state;
struct arcturus_dpm_level dpm_levels[MAX_DPM_NUMBER];
};
struct arcturus_pcie_table {
uint16_t count;
uint8_t pcie_gen[MAX_PCIE_CONF];
uint8_t pcie_lane[MAX_PCIE_CONF];
uint32_t lclk[MAX_PCIE_CONF];
};
struct arcturus_dpm_table {
struct arcturus_single_dpm_table soc_table;
struct arcturus_single_dpm_table gfx_table;
struct arcturus_single_dpm_table mem_table;
struct arcturus_single_dpm_table eclk_table;
struct arcturus_single_dpm_table vclk_table;
struct arcturus_single_dpm_table dclk_table;
struct arcturus_single_dpm_table fclk_table;
struct arcturus_pcie_table pcie_table;
};
extern void arcturus_set_ppt_funcs(struct smu_context *smu);
#endif

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/*
* Copyright 2019 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.
*
*/
#ifndef __NAVI10_PPT_H__
#define __NAVI10_PPT_H__
#define NAVI10_PEAK_SCLK_XTX (1830)
#define NAVI10_PEAK_SCLK_XT (1755)
#define NAVI10_PEAK_SCLK_XL (1625)
#define NAVI10_UMD_PSTATE_PROFILING_GFXCLK (1300)
#define NAVI10_UMD_PSTATE_PROFILING_SOCCLK (980)
#define NAVI10_UMD_PSTATE_PROFILING_MEMCLK (625)
#define NAVI10_UMD_PSTATE_PROFILING_VCLK (980)
#define NAVI10_UMD_PSTATE_PROFILING_DCLK (850)
#define NAVI14_UMD_PSTATE_PEAK_XT_GFXCLK (1670)
#define NAVI14_UMD_PSTATE_PEAK_XTM_GFXCLK (1448)
#define NAVI14_UMD_PSTATE_PEAK_XLM_GFXCLK (1181)
#define NAVI14_UMD_PSTATE_PEAK_XTX_GFXCLK (1717)
#define NAVI14_UMD_PSTATE_PEAK_XL_GFXCLK (1448)
#define NAVI14_UMD_PSTATE_PROFILING_GFXCLK (1200)
#define NAVI14_UMD_PSTATE_PROFILING_SOCCLK (900)
#define NAVI14_UMD_PSTATE_PROFILING_MEMCLK (600)
#define NAVI14_UMD_PSTATE_PROFILING_VCLK (900)
#define NAVI14_UMD_PSTATE_PROFILING_DCLK (800)
#define NAVI12_UMD_PSTATE_PEAK_GFXCLK (1100)
#define NAVI10_VOLTAGE_SCALE (4)
extern void navi10_set_ppt_funcs(struct smu_context *smu);
#endif

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drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c Normal file
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/*
* Copyright 2019 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.
*
*/
#ifndef __SIENNA_CICHLID_PPT_H__
#define __SIENNA_CICHLID_PPT_H__
typedef enum {
POWER_SOURCE_AC,
POWER_SOURCE_DC,
POWER_SOURCE_COUNT,
} POWER_SOURCE_e;
extern void sienna_cichlid_set_ppt_funcs(struct smu_context *smu);
#endif

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drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c Normal file
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31
drivers/gpu/drm/amd/pm/swsmu/smu12/Makefile Normal file
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#
# Copyright 2020 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.
#
#
# Makefile for the 'smu manager' sub-component of powerplay.
# It provides the smu management services for the driver.
SMU12_MGR = renoir_ppt.o \
smu_v12_0.o
AMD_SWSMU_SMU12MGR = $(addprefix $(AMD_SWSMU_PATH)/smu12/,$(SMU12_MGR))
AMD_POWERPLAY_FILES += $(AMD_SWSMU_SMU12MGR)

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/*
* Copyright 2019 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.
*
*/
#ifndef __RENOIR_PPT_H__
#define __RENOIR_PPT_H__
extern void renoir_set_ppt_funcs(struct smu_context *smu);
/* UMD PState Renoir Msg Parameters in MHz */
#define RENOIR_UMD_PSTATE_GFXCLK 700
#define RENOIR_UMD_PSTATE_SOCCLK 678
#define RENOIR_UMD_PSTATE_FCLK 800
#define RENOIR_UMD_PSTATE_VCNCLK 0x022D01D8
#endif

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drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c Normal file
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/*
* Copyright 2019 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.
*/
#define SWSMU_CODE_LAYER_L3
#include <linux/firmware.h>
#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "atomfirmware.h"
#include "amdgpu_atomfirmware.h"
#include "smu_v12_0.h"
#include "soc15_common.h"
#include "atom.h"
#include "smu_cmn.h"
#include "asic_reg/mp/mp_12_0_0_offset.h"
#include "asic_reg/mp/mp_12_0_0_sh_mask.h"
#include "asic_reg/smuio/smuio_12_0_0_offset.h"
#include "asic_reg/smuio/smuio_12_0_0_sh_mask.h"
/*
* DO NOT use these for err/warn/info/debug messages.
* Use dev_err, dev_warn, dev_info and dev_dbg instead.
* They are more MGPU friendly.
*/
#undef pr_err
#undef pr_warn
#undef pr_info
#undef pr_debug
// because some SMU12 based ASICs use older ip offset tables
// we should undefine this register from the smuio12 header
// to prevent confusion down the road
#undef mmPWR_MISC_CNTL_STATUS
#define smnMP1_FIRMWARE_FLAGS 0x3010024
int smu_v12_0_check_fw_status(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
uint32_t mp1_fw_flags;
mp1_fw_flags = RREG32_PCIE(MP1_Public |
(smnMP1_FIRMWARE_FLAGS & 0xffffffff));
if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
return 0;
return -EIO;
}
int smu_v12_0_check_fw_version(struct smu_context *smu)
{
uint32_t if_version = 0xff, smu_version = 0xff;
uint16_t smu_major;
uint8_t smu_minor, smu_debug;
int ret = 0;
ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version);
if (ret)
return ret;
smu_major = (smu_version >> 16) & 0xffff;
smu_minor = (smu_version >> 8) & 0xff;
smu_debug = (smu_version >> 0) & 0xff;
/*
* 1. if_version mismatch is not critical as our fw is designed
* to be backward compatible.
* 2. New fw usually brings some optimizations. But that's visible
* only on the paired driver.
* Considering above, we just leave user a warning message instead
* of halt driver loading.
*/
if (if_version != smu->smc_driver_if_version) {
dev_info(smu->adev->dev, "smu driver if version = 0x%08x, smu fw if version = 0x%08x, "
"smu fw version = 0x%08x (%d.%d.%d)\n",
smu->smc_driver_if_version, if_version,
smu_version, smu_major, smu_minor, smu_debug);
dev_warn(smu->adev->dev, "SMU driver if version not matched\n");
}
return ret;
}
int smu_v12_0_powergate_sdma(struct smu_context *smu, bool gate)
{
if (!smu->is_apu)
return 0;
if (gate)
return smu_cmn_send_smc_msg(smu, SMU_MSG_PowerDownSdma, NULL);
else
return smu_cmn_send_smc_msg(smu, SMU_MSG_PowerUpSdma, NULL);
}
int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable)
{
if (!(smu->adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
return 0;
return smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetGfxCGPG,
enable ? 1 : 0,
NULL);
}
/**
* smu_v12_0_get_gfxoff_status - get gfxoff status
*
* @smu: amdgpu_device pointer
*
* This function will be used to get gfxoff status
*
* Returns 0=GFXOFF(default).
* Returns 1=Transition out of GFX State.
* Returns 2=Not in GFXOFF.
* Returns 3=Transition into GFXOFF.
*/
uint32_t smu_v12_0_get_gfxoff_status(struct smu_context *smu)
{
uint32_t reg;
uint32_t gfxOff_Status = 0;
struct amdgpu_device *adev = smu->adev;
reg = RREG32_SOC15(SMUIO, 0, mmSMUIO_GFX_MISC_CNTL);
gfxOff_Status = (reg & SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK)
>> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT;
return gfxOff_Status;
}
int smu_v12_0_gfx_off_control(struct smu_context *smu, bool enable)
{
int ret = 0, timeout = 500;
if (enable) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_AllowGfxOff, NULL);
} else {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_DisallowGfxOff, NULL);
/* confirm gfx is back to "on" state, timeout is 0.5 second */
while (!(smu_v12_0_get_gfxoff_status(smu) == 2)) {
msleep(1);
timeout--;
if (timeout == 0) {
DRM_ERROR("disable gfxoff timeout and failed!\n");
break;
}
}
}
return ret;
}
int smu_v12_0_fini_smc_tables(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
kfree(smu_table->clocks_table);
smu_table->clocks_table = NULL;
kfree(smu_table->metrics_table);
smu_table->metrics_table = NULL;
kfree(smu_table->watermarks_table);
smu_table->watermarks_table = NULL;
return 0;
}
int smu_v12_0_set_default_dpm_tables(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0, smu_table->clocks_table, false);
}
int smu_v12_0_mode2_reset(struct smu_context *smu){
return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, SMU_RESET_MODE_2, NULL);
}
int smu_v12_0_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_type clk_type,
uint32_t min, uint32_t max)
{
int ret = 0;
if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
return 0;
switch (clk_type) {
case SMU_GFXCLK:
case SMU_SCLK:
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk, min, NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, max, NULL);
if (ret)
return ret;
break;
case SMU_FCLK:
case SMU_MCLK:
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinFclkByFreq, min, NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxFclkByFreq, max, NULL);
if (ret)
return ret;
break;
case SMU_SOCCLK:
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinSocclkByFreq, min, NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxSocclkByFreq, max, NULL);
if (ret)
return ret;
break;
case SMU_VCLK:
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinVcn, min, NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxVcn, max, NULL);
if (ret)
return ret;
break;
default:
return -EINVAL;
}
return ret;
}
int smu_v12_0_set_driver_table_location(struct smu_context *smu)
{
struct smu_table *driver_table = &smu->smu_table.driver_table;
int ret = 0;
if (driver_table->mc_address) {
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetDriverDramAddrHigh,
upper_32_bits(driver_table->mc_address),
NULL);
if (!ret)
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetDriverDramAddrLow,
lower_32_bits(driver_table->mc_address),
NULL);
}
return ret;
}
void smu_v12_0_init_gpu_metrics_v2_0(struct gpu_metrics_v2_0 *gpu_metrics)
{
memset(gpu_metrics, 0xFF, sizeof(struct gpu_metrics_v2_0));
gpu_metrics->common_header.structure_size =
sizeof(struct gpu_metrics_v2_0);
gpu_metrics->common_header.format_revision = 2;
gpu_metrics->common_header.content_revision = 0;
gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
}

681
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c Normal file
View File

@@ -0,0 +1,681 @@
/*
* Copyright 2020 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.
*/
#define SWSMU_CODE_LAYER_L4
#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "smu_cmn.h"
#include "soc15_common.h"
/*
* DO NOT use these for err/warn/info/debug messages.
* Use dev_err, dev_warn, dev_info and dev_dbg instead.
* They are more MGPU friendly.
*/
#undef pr_err
#undef pr_warn
#undef pr_info
#undef pr_debug
/*
* Although these are defined in each ASIC's specific header file.
* They share the same definitions and values. That makes common
* APIs for SMC messages issuing for all ASICs possible.
*/
#define mmMP1_SMN_C2PMSG_66 0x0282
#define mmMP1_SMN_C2PMSG_66_BASE_IDX 0
#define mmMP1_SMN_C2PMSG_82 0x0292
#define mmMP1_SMN_C2PMSG_82_BASE_IDX 0
#define mmMP1_SMN_C2PMSG_90 0x029a
#define mmMP1_SMN_C2PMSG_90_BASE_IDX 0
#define MP1_C2PMSG_90__CONTENT_MASK 0xFFFFFFFFL
#undef __SMU_DUMMY_MAP
#define __SMU_DUMMY_MAP(type) #type
static const char* __smu_message_names[] = {
SMU_MESSAGE_TYPES
};
static const char *smu_get_message_name(struct smu_context *smu,
enum smu_message_type type)
{
if (type < 0 || type >= SMU_MSG_MAX_COUNT)
return "unknown smu message";
return __smu_message_names[type];
}
static void smu_cmn_send_msg_without_waiting(struct smu_context *smu,
uint16_t msg)
{
struct amdgpu_device *adev = smu->adev;
WREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_66, msg);
}
static void smu_cmn_read_arg(struct smu_context *smu,
uint32_t *arg)
{
struct amdgpu_device *adev = smu->adev;
*arg = RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_82);
}
static int smu_cmn_wait_for_response(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
uint32_t cur_value, i, timeout = adev->usec_timeout * 10;
for (i = 0; i < timeout; i++) {
cur_value = RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90);
if ((cur_value & MP1_C2PMSG_90__CONTENT_MASK) != 0)
return cur_value == 0x1 ? 0 : -EIO;
udelay(1);
}
/* timeout means wrong logic */
if (i == timeout)
return -ETIME;
return RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90) == 0x1 ? 0 : -EIO;
}
int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
enum smu_message_type msg,
uint32_t param,
uint32_t *read_arg)
{
struct amdgpu_device *adev = smu->adev;
int ret = 0, index = 0;
if (smu->adev->in_pci_err_recovery)
return 0;
index = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_MSG,
msg);
if (index < 0)
return index == -EACCES ? 0 : index;
mutex_lock(&smu->message_lock);
ret = smu_cmn_wait_for_response(smu);
if (ret) {
dev_err(adev->dev, "Msg issuing pre-check failed and "
"SMU may be not in the right state!\n");
goto out;
}
WREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
WREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_82, param);
smu_cmn_send_msg_without_waiting(smu, (uint16_t)index);
ret = smu_cmn_wait_for_response(smu);
if (ret) {
dev_err(adev->dev, "failed send message: %10s (%d) \tparam: 0x%08x response %#x\n",
smu_get_message_name(smu, msg), index, param, ret);
goto out;
}
if (read_arg)
smu_cmn_read_arg(smu, read_arg);
out:
mutex_unlock(&smu->message_lock);
return ret;
}
int smu_cmn_send_smc_msg(struct smu_context *smu,
enum smu_message_type msg,
uint32_t *read_arg)
{
return smu_cmn_send_smc_msg_with_param(smu,
msg,
0,
read_arg);
}
int smu_cmn_to_asic_specific_index(struct smu_context *smu,
enum smu_cmn2asic_mapping_type type,
uint32_t index)
{
struct cmn2asic_msg_mapping msg_mapping;
struct cmn2asic_mapping mapping;
switch (type) {
case CMN2ASIC_MAPPING_MSG:
if (index >= SMU_MSG_MAX_COUNT ||
!smu->message_map)
return -EINVAL;
msg_mapping = smu->message_map[index];
if (!msg_mapping.valid_mapping)
return -EINVAL;
if (amdgpu_sriov_vf(smu->adev) &&
!msg_mapping.valid_in_vf)
return -EACCES;
return msg_mapping.map_to;
case CMN2ASIC_MAPPING_CLK:
if (index >= SMU_CLK_COUNT ||
!smu->clock_map)
return -EINVAL;
mapping = smu->clock_map[index];
if (!mapping.valid_mapping)
return -EINVAL;
return mapping.map_to;
case CMN2ASIC_MAPPING_FEATURE:
if (index >= SMU_FEATURE_COUNT ||
!smu->feature_map)
return -EINVAL;
mapping = smu->feature_map[index];
if (!mapping.valid_mapping)
return -EINVAL;
return mapping.map_to;
case CMN2ASIC_MAPPING_TABLE:
if (index >= SMU_TABLE_COUNT ||
!smu->table_map)
return -EINVAL;
mapping = smu->table_map[index];
if (!mapping.valid_mapping)
return -EINVAL;
return mapping.map_to;
case CMN2ASIC_MAPPING_PWR:
if (index >= SMU_POWER_SOURCE_COUNT ||
!smu->pwr_src_map)
return -EINVAL;
mapping = smu->pwr_src_map[index];
if (!mapping.valid_mapping)
return -EINVAL;
return mapping.map_to;
case CMN2ASIC_MAPPING_WORKLOAD:
if (index > PP_SMC_POWER_PROFILE_CUSTOM ||
!smu->workload_map)
return -EINVAL;
mapping = smu->workload_map[index];
if (!mapping.valid_mapping)
return -EINVAL;
return mapping.map_to;
default:
return -EINVAL;
}
}
int smu_cmn_feature_is_supported(struct smu_context *smu,
enum smu_feature_mask mask)
{
struct smu_feature *feature = &smu->smu_feature;
int feature_id;
int ret = 0;
feature_id = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
mask);
if (feature_id < 0)
return 0;
WARN_ON(feature_id > feature->feature_num);
mutex_lock(&feature->mutex);
ret = test_bit(feature_id, feature->supported);
mutex_unlock(&feature->mutex);
return ret;
}
int smu_cmn_feature_is_enabled(struct smu_context *smu,
enum smu_feature_mask mask)
{
struct smu_feature *feature = &smu->smu_feature;
int feature_id;
int ret = 0;
if (smu->is_apu)
return 1;
feature_id = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
mask);
if (feature_id < 0)
return 0;
WARN_ON(feature_id > feature->feature_num);
mutex_lock(&feature->mutex);
ret = test_bit(feature_id, feature->enabled);
mutex_unlock(&feature->mutex);
return ret;
}
bool smu_cmn_clk_dpm_is_enabled(struct smu_context *smu,
enum smu_clk_type clk_type)
{
enum smu_feature_mask feature_id = 0;
switch (clk_type) {
case SMU_MCLK:
case SMU_UCLK:
feature_id = SMU_FEATURE_DPM_UCLK_BIT;
break;
case SMU_GFXCLK:
case SMU_SCLK:
feature_id = SMU_FEATURE_DPM_GFXCLK_BIT;
break;
case SMU_SOCCLK:
feature_id = SMU_FEATURE_DPM_SOCCLK_BIT;
break;
default:
return true;
}
if (!smu_cmn_feature_is_enabled(smu, feature_id))
return false;
return true;
}
int smu_cmn_get_enabled_mask(struct smu_context *smu,
uint32_t *feature_mask,
uint32_t num)
{
uint32_t feature_mask_high = 0, feature_mask_low = 0;
struct smu_feature *feature = &smu->smu_feature;
int ret = 0;
if (!feature_mask || num < 2)
return -EINVAL;
if (bitmap_empty(feature->enabled, feature->feature_num)) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesHigh, &feature_mask_high);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesLow, &feature_mask_low);
if (ret)
return ret;
feature_mask[0] = feature_mask_low;
feature_mask[1] = feature_mask_high;
} else {
bitmap_copy((unsigned long *)feature_mask, feature->enabled,
feature->feature_num);
}
return ret;
}
int smu_cmn_feature_update_enable_state(struct smu_context *smu,
uint64_t feature_mask,
bool enabled)
{
struct smu_feature *feature = &smu->smu_feature;
int ret = 0;
if (enabled) {
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_EnableSmuFeaturesLow,
lower_32_bits(feature_mask),
NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_EnableSmuFeaturesHigh,
upper_32_bits(feature_mask),
NULL);
if (ret)
return ret;
} else {
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_DisableSmuFeaturesLow,
lower_32_bits(feature_mask),
NULL);
if (ret)
return ret;
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_DisableSmuFeaturesHigh,
upper_32_bits(feature_mask),
NULL);
if (ret)
return ret;
}
mutex_lock(&feature->mutex);
if (enabled)
bitmap_or(feature->enabled, feature->enabled,
(unsigned long *)(&feature_mask), SMU_FEATURE_MAX);
else
bitmap_andnot(feature->enabled, feature->enabled,
(unsigned long *)(&feature_mask), SMU_FEATURE_MAX);
mutex_unlock(&feature->mutex);
return ret;
}
int smu_cmn_feature_set_enabled(struct smu_context *smu,
enum smu_feature_mask mask,
bool enable)
{
struct smu_feature *feature = &smu->smu_feature;
int feature_id;
feature_id = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
mask);
if (feature_id < 0)
return -EINVAL;
WARN_ON(feature_id > feature->feature_num);
return smu_cmn_feature_update_enable_state(smu,
1ULL << feature_id,
enable);
}
#undef __SMU_DUMMY_MAP
#define __SMU_DUMMY_MAP(fea) #fea
static const char* __smu_feature_names[] = {
SMU_FEATURE_MASKS
};
static const char *smu_get_feature_name(struct smu_context *smu,
enum smu_feature_mask feature)
{
if (feature < 0 || feature >= SMU_FEATURE_COUNT)
return "unknown smu feature";
return __smu_feature_names[feature];
}
size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
char *buf)
{
uint32_t feature_mask[2] = { 0 };
int32_t feature_index = 0;
uint32_t count = 0;
uint32_t sort_feature[SMU_FEATURE_COUNT];
uint64_t hw_feature_count = 0;
size_t size = 0;
int ret = 0, i;
ret = smu_cmn_get_enabled_mask(smu,
feature_mask,
2);
if (ret)
return 0;
size = sprintf(buf + size, "features high: 0x%08x low: 0x%08x\n",
feature_mask[1], feature_mask[0]);
for (i = 0; i < SMU_FEATURE_COUNT; i++) {
feature_index = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
i);
if (feature_index < 0)
continue;
sort_feature[feature_index] = i;
hw_feature_count++;
}
for (i = 0; i < hw_feature_count; i++) {
size += sprintf(buf + size, "%02d. %-20s (%2d) : %s\n",
count++,
smu_get_feature_name(smu, sort_feature[i]),
i,
!!smu_cmn_feature_is_enabled(smu, sort_feature[i]) ?
"enabled" : "disabled");
}
return size;
}
int smu_cmn_set_pp_feature_mask(struct smu_context *smu,
uint64_t new_mask)
{
int ret = 0;
uint32_t feature_mask[2] = { 0 };
uint64_t feature_2_enabled = 0;
uint64_t feature_2_disabled = 0;
uint64_t feature_enables = 0;
ret = smu_cmn_get_enabled_mask(smu,
feature_mask,
2);
if (ret)
return ret;
feature_enables = ((uint64_t)feature_mask[1] << 32 |
(uint64_t)feature_mask[0]);
feature_2_enabled = ~feature_enables & new_mask;
feature_2_disabled = feature_enables & ~new_mask;
if (feature_2_enabled) {
ret = smu_cmn_feature_update_enable_state(smu,
feature_2_enabled,
true);
if (ret)
return ret;
}
if (feature_2_disabled) {
ret = smu_cmn_feature_update_enable_state(smu,
feature_2_disabled,
false);
if (ret)
return ret;
}
return ret;
}
int smu_cmn_disable_all_features_with_exception(struct smu_context *smu,
enum smu_feature_mask mask)
{
uint64_t features_to_disable = U64_MAX;
int skipped_feature_id;
skipped_feature_id = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
mask);
if (skipped_feature_id < 0)
return -EINVAL;
features_to_disable &= ~(1ULL << skipped_feature_id);
return smu_cmn_feature_update_enable_state(smu,
features_to_disable,
0);
}
int smu_cmn_get_smc_version(struct smu_context *smu,
uint32_t *if_version,
uint32_t *smu_version)
{
int ret = 0;
if (!if_version && !smu_version)
return -EINVAL;
if (smu->smc_fw_if_version && smu->smc_fw_version)
{
if (if_version)
*if_version = smu->smc_fw_if_version;
if (smu_version)
*smu_version = smu->smc_fw_version;
return 0;
}
if (if_version) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetDriverIfVersion, if_version);
if (ret)
return ret;
smu->smc_fw_if_version = *if_version;
}
if (smu_version) {
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetSmuVersion, smu_version);
if (ret)
return ret;
smu->smc_fw_version = *smu_version;
}
return ret;
}
int smu_cmn_update_table(struct smu_context *smu,
enum smu_table_id table_index,
int argument,
void *table_data,
bool drv2smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
struct amdgpu_device *adev = smu->adev;
struct smu_table *table = &smu_table->driver_table;
int table_id = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_TABLE,
table_index);
uint32_t table_size;
int ret = 0;
if (!table_data || table_id >= SMU_TABLE_COUNT || table_id < 0)
return -EINVAL;
table_size = smu_table->tables[table_index].size;
if (drv2smu) {
memcpy(table->cpu_addr, table_data, table_size);
/*
* Flush hdp cache: to guard the content seen by
* GPU is consitent with CPU.
*/
amdgpu_asic_flush_hdp(adev, NULL);
}
ret = smu_cmn_send_smc_msg_with_param(smu, drv2smu ?
SMU_MSG_TransferTableDram2Smu :
SMU_MSG_TransferTableSmu2Dram,
table_id | ((argument & 0xFFFF) << 16),
NULL);
if (ret)
return ret;
if (!drv2smu) {
amdgpu_asic_flush_hdp(adev, NULL);
memcpy(table_data, table->cpu_addr, table_size);
}
return 0;
}
int smu_cmn_write_watermarks_table(struct smu_context *smu)
{
void *watermarks_table = smu->smu_table.watermarks_table;
if (!watermarks_table)
return -EINVAL;
return smu_cmn_update_table(smu,
SMU_TABLE_WATERMARKS,
0,
watermarks_table,
true);
}
int smu_cmn_write_pptable(struct smu_context *smu)
{
void *pptable = smu->smu_table.driver_pptable;
return smu_cmn_update_table(smu,
SMU_TABLE_PPTABLE,
0,
pptable,
true);
}
int smu_cmn_get_metrics_table_locked(struct smu_context *smu,
void *metrics_table,
bool bypass_cache)
{
struct smu_table_context *smu_table= &smu->smu_table;
uint32_t table_size =
smu_table->tables[SMU_TABLE_SMU_METRICS].size;
int ret = 0;
if (bypass_cache ||
!smu_table->metrics_time ||
time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(1))) {
ret = smu_cmn_update_table(smu,
SMU_TABLE_SMU_METRICS,
0,
smu_table->metrics_table,
false);
if (ret) {
dev_info(smu->adev->dev, "Failed to export SMU metrics table!\n");
return ret;
}
smu_table->metrics_time = jiffies;
}
if (metrics_table)
memcpy(metrics_table, smu_table->metrics_table, table_size);
return 0;
}
int smu_cmn_get_metrics_table(struct smu_context *smu,
void *metrics_table,
bool bypass_cache)
{
int ret = 0;
mutex_lock(&smu->metrics_lock);
ret = smu_cmn_get_metrics_table_locked(smu,
metrics_table,
bypass_cache);
mutex_unlock(&smu->metrics_lock);
return ret;
}

95
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h Normal file
View File

@@ -0,0 +1,95 @@
/*
* Copyright 2020 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.
*/
#ifndef __SMU_CMN_H__
#define __SMU_CMN_H__
#include "amdgpu_smu.h"
#if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3) || defined(SWSMU_CODE_LAYER_L4)
int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
enum smu_message_type msg,
uint32_t param,
uint32_t *read_arg);
int smu_cmn_send_smc_msg(struct smu_context *smu,
enum smu_message_type msg,
uint32_t *read_arg);
int smu_cmn_to_asic_specific_index(struct smu_context *smu,
enum smu_cmn2asic_mapping_type type,
uint32_t index);
int smu_cmn_feature_is_supported(struct smu_context *smu,
enum smu_feature_mask mask);
int smu_cmn_feature_is_enabled(struct smu_context *smu,
enum smu_feature_mask mask);
bool smu_cmn_clk_dpm_is_enabled(struct smu_context *smu,
enum smu_clk_type clk_type);
int smu_cmn_get_enabled_mask(struct smu_context *smu,
uint32_t *feature_mask,
uint32_t num);
int smu_cmn_feature_update_enable_state(struct smu_context *smu,
uint64_t feature_mask,
bool enabled);
int smu_cmn_feature_set_enabled(struct smu_context *smu,
enum smu_feature_mask mask,
bool enable);
size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
char *buf);
int smu_cmn_set_pp_feature_mask(struct smu_context *smu,
uint64_t new_mask);
int smu_cmn_disable_all_features_with_exception(struct smu_context *smu,
enum smu_feature_mask mask);
int smu_cmn_get_smc_version(struct smu_context *smu,
uint32_t *if_version,
uint32_t *smu_version);
int smu_cmn_update_table(struct smu_context *smu,
enum smu_table_id table_index,
int argument,
void *table_data,
bool drv2smu);
int smu_cmn_write_watermarks_table(struct smu_context *smu);
int smu_cmn_write_pptable(struct smu_context *smu);
int smu_cmn_get_metrics_table_locked(struct smu_context *smu,
void *metrics_table,
bool bypass_cache);
int smu_cmn_get_metrics_table(struct smu_context *smu,
void *metrics_table,
bool bypass_cache);
#endif
#endif

101
drivers/gpu/drm/amd/pm/swsmu/smu_internal.h Normal file
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@@ -0,0 +1,101 @@
/*
* Copyright 2019 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.
*/
#ifndef __SMU_INTERNAL_H__
#define __SMU_INTERNAL_H__
#include "amdgpu_smu.h"
#if defined(SWSMU_CODE_LAYER_L1)
#define smu_ppt_funcs(intf, ret, smu, args...) \
((smu)->ppt_funcs ? ((smu)->ppt_funcs->intf ? (smu)->ppt_funcs->intf(smu, ##args) : ret) : -EINVAL)
#define smu_init_microcode(smu) smu_ppt_funcs(init_microcode, 0, smu)
#define smu_fini_microcode(smu) smu_ppt_funcs(fini_microcode, 0, smu)
#define smu_init_smc_tables(smu) smu_ppt_funcs(init_smc_tables, 0, smu)
#define smu_fini_smc_tables(smu) smu_ppt_funcs(fini_smc_tables, 0, smu)
#define smu_init_power(smu) smu_ppt_funcs(init_power, 0, smu)
#define smu_fini_power(smu) smu_ppt_funcs(fini_power, 0, smu)
#define smu_setup_pptable(smu) smu_ppt_funcs(setup_pptable, 0, smu)
#define smu_powergate_sdma(smu, gate) smu_ppt_funcs(powergate_sdma, 0, smu, gate)
#define smu_get_vbios_bootup_values(smu) smu_ppt_funcs(get_vbios_bootup_values, 0, smu)
#define smu_check_fw_version(smu) smu_ppt_funcs(check_fw_version, 0, smu)
#define smu_write_pptable(smu) smu_ppt_funcs(write_pptable, 0, smu)
#define smu_set_min_dcef_deep_sleep(smu, clk) smu_ppt_funcs(set_min_dcef_deep_sleep, 0, smu, clk)
#define smu_set_active_display_count(smu, count) smu_ppt_funcs(set_active_display_count, 0, smu, count)
#define smu_set_driver_table_location(smu) smu_ppt_funcs(set_driver_table_location, 0, smu)
#define smu_set_tool_table_location(smu) smu_ppt_funcs(set_tool_table_location, 0, smu)
#define smu_notify_memory_pool_location(smu) smu_ppt_funcs(notify_memory_pool_location, 0, smu)
#define smu_gfx_off_control(smu, enable) smu_ppt_funcs(gfx_off_control, 0, smu, enable)
#define smu_get_gfx_off_status(smu) smu_ppt_funcs(get_gfx_off_status, 0, smu)
#define smu_set_last_dcef_min_deep_sleep_clk(smu) smu_ppt_funcs(set_last_dcef_min_deep_sleep_clk, 0, smu)
#define smu_system_features_control(smu, en) smu_ppt_funcs(system_features_control, 0, smu, en)
#define smu_init_max_sustainable_clocks(smu) smu_ppt_funcs(init_max_sustainable_clocks, 0, smu)
#define smu_set_default_od_settings(smu) smu_ppt_funcs(set_default_od_settings, 0, smu)
#define smu_send_smc_msg_with_param(smu, msg, param, read_arg) smu_ppt_funcs(send_smc_msg_with_param, 0, smu, msg, param, read_arg)
#define smu_send_smc_msg(smu, msg, read_arg) smu_ppt_funcs(send_smc_msg, 0, smu, msg, read_arg)
#define smu_init_display_count(smu, count) smu_ppt_funcs(init_display_count, 0, smu, count)
#define smu_feature_set_allowed_mask(smu) smu_ppt_funcs(set_allowed_mask, 0, smu)
#define smu_feature_get_enabled_mask(smu, mask, num) smu_ppt_funcs(get_enabled_mask, 0, smu, mask, num)
#define smu_feature_is_enabled(smu, mask) smu_ppt_funcs(feature_is_enabled, 0, smu, mask)
#define smu_disable_all_features_with_exception(smu, mask) smu_ppt_funcs(disable_all_features_with_exception, 0, smu, mask)
#define smu_is_dpm_running(smu) smu_ppt_funcs(is_dpm_running, 0 , smu)
#define smu_notify_display_change(smu) smu_ppt_funcs(notify_display_change, 0, smu)
#define smu_populate_umd_state_clk(smu) smu_ppt_funcs(populate_umd_state_clk, 0, smu)
#define smu_set_default_od8_settings(smu) smu_ppt_funcs(set_default_od8_settings, 0, smu)
#define smu_enable_thermal_alert(smu) smu_ppt_funcs(enable_thermal_alert, 0, smu)
#define smu_disable_thermal_alert(smu) smu_ppt_funcs(disable_thermal_alert, 0, smu)
#define smu_smc_read_sensor(smu, sensor, data, size) smu_ppt_funcs(read_sensor, -EINVAL, smu, sensor, data, size)
#define smu_pre_display_config_changed(smu) smu_ppt_funcs(pre_display_config_changed, 0, smu)
#define smu_display_config_changed(smu) smu_ppt_funcs(display_config_changed, 0 , smu)
#define smu_apply_clocks_adjust_rules(smu) smu_ppt_funcs(apply_clocks_adjust_rules, 0, smu)
#define smu_notify_smc_display_config(smu) smu_ppt_funcs(notify_smc_display_config, 0, smu)
#define smu_set_cpu_power_state(smu) smu_ppt_funcs(set_cpu_power_state, 0, smu)
#define smu_run_btc(smu) smu_ppt_funcs(run_btc, 0, smu)
#define smu_get_allowed_feature_mask(smu, feature_mask, num) smu_ppt_funcs(get_allowed_feature_mask, 0, smu, feature_mask, num)
#define smu_store_cc6_data(smu, st, cc6_dis, pst_dis, pst_sw_dis) smu_ppt_funcs(store_cc6_data, 0, smu, st, cc6_dis, pst_dis, pst_sw_dis)
#define smu_get_dal_power_level(smu, clocks) smu_ppt_funcs(get_dal_power_level, 0, smu, clocks)
#define smu_get_perf_level(smu, designation, level) smu_ppt_funcs(get_perf_level, 0, smu, designation, level)
#define smu_get_current_shallow_sleep_clocks(smu, clocks) smu_ppt_funcs(get_current_shallow_sleep_clocks, 0, smu, clocks)
#define smu_set_watermarks_table(smu, clock_ranges) smu_ppt_funcs(set_watermarks_table, 0, smu, clock_ranges)
#define smu_thermal_temperature_range_update(smu, range, rw) smu_ppt_funcs(thermal_temperature_range_update, 0, smu, range, rw)
#define smu_register_irq_handler(smu) smu_ppt_funcs(register_irq_handler, 0, smu)
#define smu_get_dpm_ultimate_freq(smu, param, min, max) smu_ppt_funcs(get_dpm_ultimate_freq, 0, smu, param, min, max)
#define smu_asic_set_performance_level(smu, level) smu_ppt_funcs(set_performance_level, -EINVAL, smu, level)
#define smu_dump_pptable(smu) smu_ppt_funcs(dump_pptable, 0, smu)
#define smu_update_pcie_parameters(smu, pcie_gen_cap, pcie_width_cap) smu_ppt_funcs(update_pcie_parameters, 0, smu, pcie_gen_cap, pcie_width_cap)
#define smu_set_power_source(smu, power_src) smu_ppt_funcs(set_power_source, 0, smu, power_src)
#define smu_i2c_init(smu, control) smu_ppt_funcs(i2c_init, 0, smu, control)
#define smu_i2c_fini(smu, control) smu_ppt_funcs(i2c_fini, 0, smu, control)
#define smu_get_unique_id(smu) smu_ppt_funcs(get_unique_id, 0, smu)
#define smu_log_thermal_throttling(smu) smu_ppt_funcs(log_thermal_throttling_event, 0, smu)
#define smu_get_asic_power_limits(smu) smu_ppt_funcs(get_power_limit, 0, smu)
#define smu_get_pp_feature_mask(smu, buf) smu_ppt_funcs(get_pp_feature_mask, 0, smu, buf)
#define smu_set_pp_feature_mask(smu, new_mask) smu_ppt_funcs(set_pp_feature_mask, 0, smu, new_mask)
#define smu_gfx_ulv_control(smu, enablement) smu_ppt_funcs(gfx_ulv_control, 0, smu, enablement)
#define smu_deep_sleep_control(smu, enablement) smu_ppt_funcs(deep_sleep_control, 0, smu, enablement)
#define smu_get_fan_parameters(smu) smu_ppt_funcs(get_fan_parameters, 0, smu)
#define smu_post_init(smu) smu_ppt_funcs(post_init, 0, smu)
#endif
#endif