[PATCH 3/4] drm/amdgpu: Remove wrapper layer of amdgpu_powerplay
Rex Zhu
Rex.Zhu at amd.com
Mon Mar 12 12:34:09 UTC 2018
delete struct pp_instance,
make struct hwmgr as the smu hw context.
Change-Id: I444aabe20477fc2fc1288542d45bf887d45bf0cd
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/Makefile | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 -
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 285 -----------
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.h | 33 --
drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 16 +-
drivers/gpu/drm/amd/amdgpu/cik.c | 15 +-
drivers/gpu/drm/amd/amdgpu/cik_dpm.h | 7 +-
drivers/gpu/drm/amd/amdgpu/kv_dpm.c | 16 +-
drivers/gpu/drm/amd/amdgpu/si.c | 8 +-
drivers/gpu/drm/amd/amdgpu/si_dpm.c | 16 +-
drivers/gpu/drm/amd/amdgpu/si_dpm.h | 3 +-
drivers/gpu/drm/amd/amdgpu/soc15.c | 5 +-
drivers/gpu/drm/amd/amdgpu/vi.c | 13 +-
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 3 +-
drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 611 ++++++++++--------------
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 50 +-
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 16 +-
drivers/gpu/drm/amd/powerplay/inc/pp_instance.h | 36 --
19 files changed, 336 insertions(+), 804 deletions(-)
delete mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
delete mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.h
delete mode 100644 drivers/gpu/drm/amd/powerplay/inc/pp_instance.h
diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 353c937..94db35a 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -87,8 +87,7 @@ amdgpu-y += \
# add SMC block
amdgpu-y += \
- amdgpu_dpm.o \
- amdgpu_powerplay.o
+ amdgpu_dpm.o
# add DCE block
amdgpu-y += \
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 96bcdb9..62773b6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1398,9 +1398,7 @@ enum amd_hw_ip_block_type {
#define HWIP_MAX_INSTANCE 6
struct amd_powerplay {
- struct cgs_device *cgs_device;
void *pp_handle;
- const struct amd_ip_funcs *ip_funcs;
const struct amd_pm_funcs *pp_funcs;
};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 632b186..361975c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -1154,7 +1154,7 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
umode_t effective_mode = attr->mode;
/* handle non-powerplay limitations */
- if (!adev->powerplay.cgs_device) {
+ if (!adev->powerplay.pp_handle) {
/* Skip fan attributes if fan is not present */
if (adev->pm.no_fan &&
(attr == &sensor_dev_attr_pwm1.dev_attr.attr ||
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
deleted file mode 100644
index 825c9b9..0000000
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright 2015 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.
- *
- * Authors: AMD
- *
- */
-#include "atom.h"
-#include "amdgpu.h"
-#include "amd_shared.h"
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include "amdgpu_pm.h"
-#include <drm/amdgpu_drm.h>
-#include "amdgpu_powerplay.h"
-#include "si_dpm.h"
-#include "cik_dpm.h"
-#include "vi_dpm.h"
-
-static int amdgpu_pp_early_init(void *handle)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- struct amd_powerplay *amd_pp;
- int ret = 0;
-
- amd_pp = &(adev->powerplay);
- amd_pp->pp_handle = (void *)adev;
-
- switch (adev->asic_type) {
- case CHIP_POLARIS11:
- case CHIP_POLARIS10:
- case CHIP_POLARIS12:
- case CHIP_TONGA:
- case CHIP_FIJI:
- case CHIP_TOPAZ:
- case CHIP_CARRIZO:
- case CHIP_STONEY:
- case CHIP_VEGA10:
- case CHIP_RAVEN:
- amd_pp->cgs_device = amdgpu_cgs_create_device(adev);
- amd_pp->ip_funcs = &pp_ip_funcs;
- amd_pp->pp_funcs = &pp_dpm_funcs;
- break;
- /* These chips don't have powerplay implemenations */
-#ifdef CONFIG_DRM_AMDGPU_SI
- case CHIP_TAHITI:
- case CHIP_PITCAIRN:
- case CHIP_VERDE:
- case CHIP_OLAND:
- case CHIP_HAINAN:
- amd_pp->ip_funcs = &si_dpm_ip_funcs;
- amd_pp->pp_funcs = &si_dpm_funcs;
- break;
-#endif
-#ifdef CONFIG_DRM_AMDGPU_CIK
- case CHIP_BONAIRE:
- case CHIP_HAWAII:
- if (amdgpu_dpm == -1) {
- amd_pp->ip_funcs = &ci_dpm_ip_funcs;
- amd_pp->pp_funcs = &ci_dpm_funcs;
- } else {
- amd_pp->cgs_device = amdgpu_cgs_create_device(adev);
- amd_pp->ip_funcs = &pp_ip_funcs;
- amd_pp->pp_funcs = &pp_dpm_funcs;
- }
- break;
- case CHIP_KABINI:
- case CHIP_MULLINS:
- case CHIP_KAVERI:
- amd_pp->ip_funcs = &kv_dpm_ip_funcs;
- amd_pp->pp_funcs = &kv_dpm_funcs;
- break;
-#endif
- default:
- ret = -EINVAL;
- break;
- }
-
- if (adev->powerplay.ip_funcs->early_init)
- ret = adev->powerplay.ip_funcs->early_init(adev);
-
- return ret;
-}
-
-
-static int amdgpu_pp_late_init(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->late_init)
- ret = adev->powerplay.ip_funcs->late_init(
- adev->powerplay.pp_handle);
-
- return ret;
-}
-
-static int amdgpu_pp_sw_init(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->sw_init)
- ret = adev->powerplay.ip_funcs->sw_init(
- adev->powerplay.pp_handle);
-
- return ret;
-}
-
-static int amdgpu_pp_sw_fini(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->sw_fini)
- ret = adev->powerplay.ip_funcs->sw_fini(
- adev->powerplay.pp_handle);
- if (ret)
- return ret;
-
- return ret;
-}
-
-static int amdgpu_pp_hw_init(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
- amdgpu_ucode_init_bo(adev);
-
- if (adev->powerplay.ip_funcs->hw_init)
- ret = adev->powerplay.ip_funcs->hw_init(
- adev->powerplay.pp_handle);
-
- return ret;
-}
-
-static int amdgpu_pp_hw_fini(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->hw_fini)
- ret = adev->powerplay.ip_funcs->hw_fini(
- adev->powerplay.pp_handle);
-
- return ret;
-}
-
-static void amdgpu_pp_late_fini(void *handle)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->late_fini)
- adev->powerplay.ip_funcs->late_fini(
- adev->powerplay.pp_handle);
-
- if (adev->powerplay.cgs_device)
- amdgpu_cgs_destroy_device(adev->powerplay.cgs_device);
-}
-
-static int amdgpu_pp_suspend(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->suspend)
- ret = adev->powerplay.ip_funcs->suspend(
- adev->powerplay.pp_handle);
- return ret;
-}
-
-static int amdgpu_pp_resume(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->resume)
- ret = adev->powerplay.ip_funcs->resume(
- adev->powerplay.pp_handle);
- return ret;
-}
-
-static int amdgpu_pp_set_clockgating_state(void *handle,
- enum amd_clockgating_state state)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->set_clockgating_state)
- ret = adev->powerplay.ip_funcs->set_clockgating_state(
- adev->powerplay.pp_handle, state);
- return ret;
-}
-
-static int amdgpu_pp_set_powergating_state(void *handle,
- enum amd_powergating_state state)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->set_powergating_state)
- ret = adev->powerplay.ip_funcs->set_powergating_state(
- adev->powerplay.pp_handle, state);
- return ret;
-}
-
-
-static bool amdgpu_pp_is_idle(void *handle)
-{
- bool ret = true;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->is_idle)
- ret = adev->powerplay.ip_funcs->is_idle(
- adev->powerplay.pp_handle);
- return ret;
-}
-
-static int amdgpu_pp_wait_for_idle(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->wait_for_idle)
- ret = adev->powerplay.ip_funcs->wait_for_idle(
- adev->powerplay.pp_handle);
- return ret;
-}
-
-static int amdgpu_pp_soft_reset(void *handle)
-{
- int ret = 0;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (adev->powerplay.ip_funcs->soft_reset)
- ret = adev->powerplay.ip_funcs->soft_reset(
- adev->powerplay.pp_handle);
- return ret;
-}
-
-static const struct amd_ip_funcs amdgpu_pp_ip_funcs = {
- .name = "amdgpu_powerplay",
- .early_init = amdgpu_pp_early_init,
- .late_init = amdgpu_pp_late_init,
- .sw_init = amdgpu_pp_sw_init,
- .sw_fini = amdgpu_pp_sw_fini,
- .hw_init = amdgpu_pp_hw_init,
- .hw_fini = amdgpu_pp_hw_fini,
- .late_fini = amdgpu_pp_late_fini,
- .suspend = amdgpu_pp_suspend,
- .resume = amdgpu_pp_resume,
- .is_idle = amdgpu_pp_is_idle,
- .wait_for_idle = amdgpu_pp_wait_for_idle,
- .soft_reset = amdgpu_pp_soft_reset,
- .set_clockgating_state = amdgpu_pp_set_clockgating_state,
- .set_powergating_state = amdgpu_pp_set_powergating_state,
-};
-
-const struct amdgpu_ip_block_version amdgpu_pp_ip_block =
-{
- .type = AMD_IP_BLOCK_TYPE_SMC,
- .major = 1,
- .minor = 0,
- .rev = 0,
- .funcs = &amdgpu_pp_ip_funcs,
-};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.h
deleted file mode 100644
index c0c4bfd..0000000
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright 2015 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.
- *
- * Authors: AMD
- *
- */
-
-#ifndef __AMDGPU_POWERPLAY_H__
-#define __AMDGPU_POWERPLAY_H__
-
-#include "amd_shared.h"
-
-extern const struct amdgpu_ip_block_version amdgpu_pp_ip_block;
-
-#endif /* __AMDGPU_POWERPLAY_H__ */
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index ddb814f..fa151f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -65,6 +65,8 @@
#define VOLTAGE_VID_OFFSET_SCALE1 625
#define VOLTAGE_VID_OFFSET_SCALE2 100
+static const struct amd_pm_funcs ci_dpm_funcs;
+
static const struct ci_pt_defaults defaults_hawaii_xt =
{
1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0xB0000,
@@ -6241,6 +6243,7 @@ static int ci_dpm_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ adev->powerplay.pp_funcs = &ci_dpm_funcs;
ci_dpm_set_irq_funcs(adev);
return 0;
@@ -6760,7 +6763,7 @@ static int ci_dpm_read_sensor(void *handle, int idx,
}
}
-const struct amd_ip_funcs ci_dpm_ip_funcs = {
+static const struct amd_ip_funcs ci_dpm_ip_funcs = {
.name = "ci_dpm",
.early_init = ci_dpm_early_init,
.late_init = ci_dpm_late_init,
@@ -6777,7 +6780,16 @@ static int ci_dpm_read_sensor(void *handle, int idx,
.set_powergating_state = ci_dpm_set_powergating_state,
};
-const struct amd_pm_funcs ci_dpm_funcs = {
+const struct amdgpu_ip_block_version ci_smu_ip_block =
+{
+ .type = AMD_IP_BLOCK_TYPE_SMC,
+ .major = 1,
+ .minor = 0,
+ .rev = 0,
+ .funcs = &ci_dpm_ip_funcs,
+};
+
+static const struct amd_pm_funcs ci_dpm_funcs = {
.pre_set_power_state = &ci_dpm_pre_set_power_state,
.set_power_state = &ci_dpm_set_power_state,
.post_set_power_state = &ci_dpm_post_set_power_state,
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index 4324184..b229028 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -67,7 +67,6 @@
#include "amdgpu_dm.h"
#include "amdgpu_amdkfd.h"
-#include "amdgpu_powerplay.h"
#include "dce_virtual.h"
/*
@@ -2000,7 +1999,10 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ if (amdgpu_dpm == -1)
+ amdgpu_device_ip_block_add(adev, &ci_smu_ip_block);
+ else
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
@@ -2018,7 +2020,10 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ if (amdgpu_dpm == -1)
+ amdgpu_device_ip_block_add(adev, &ci_smu_ip_block);
+ else
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
@@ -2036,7 +2041,7 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &kv_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
@@ -2055,7 +2060,7 @@ int cik_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &kv_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_dpm.h b/drivers/gpu/drm/amd/amdgpu/cik_dpm.h
index c7b4349..2a08661 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_dpm.h
+++ b/drivers/gpu/drm/amd/amdgpu/cik_dpm.h
@@ -24,8 +24,7 @@
#ifndef __CIK_DPM_H__
#define __CIK_DPM_H__
-extern const struct amd_ip_funcs ci_dpm_ip_funcs;
-extern const struct amd_ip_funcs kv_dpm_ip_funcs;
-extern const struct amd_pm_funcs ci_dpm_funcs;
-extern const struct amd_pm_funcs kv_dpm_funcs;
+extern const struct amdgpu_ip_block_version ci_smu_ip_block;
+extern const struct amdgpu_ip_block_version kv_smu_ip_block;
+
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
index 8766681..81babe0 100644
--- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
@@ -42,6 +42,8 @@
#define KV_MINIMUM_ENGINE_CLOCK 800
#define SMC_RAM_END 0x40000
+static const struct amd_pm_funcs kv_dpm_funcs;
+
static void kv_dpm_set_irq_funcs(struct amdgpu_device *adev);
static int kv_enable_nb_dpm(struct amdgpu_device *adev,
bool enable);
@@ -2960,6 +2962,7 @@ static int kv_dpm_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ adev->powerplay.pp_funcs = &kv_dpm_funcs;
kv_dpm_set_irq_funcs(adev);
return 0;
@@ -3301,7 +3304,7 @@ static int kv_dpm_read_sensor(void *handle, int idx,
}
}
-const struct amd_ip_funcs kv_dpm_ip_funcs = {
+static const struct amd_ip_funcs kv_dpm_ip_funcs = {
.name = "kv_dpm",
.early_init = kv_dpm_early_init,
.late_init = kv_dpm_late_init,
@@ -3318,7 +3321,16 @@ static int kv_dpm_read_sensor(void *handle, int idx,
.set_powergating_state = kv_dpm_set_powergating_state,
};
-const struct amd_pm_funcs kv_dpm_funcs = {
+const struct amdgpu_ip_block_version kv_smu_ip_block =
+{
+ .type = AMD_IP_BLOCK_TYPE_SMC,
+ .major = 1,
+ .minor = 0,
+ .rev = 0,
+ .funcs = &kv_dpm_ip_funcs,
+};
+
+static const struct amd_pm_funcs kv_dpm_funcs = {
.pre_set_power_state = &kv_dpm_pre_set_power_state,
.set_power_state = &kv_dpm_set_power_state,
.post_set_power_state = &kv_dpm_post_set_power_state,
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index 6e61b56..b154667 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -32,7 +32,7 @@
#include "amdgpu_vce.h"
#include "atom.h"
#include "amd_pcie.h"
-#include "amdgpu_powerplay.h"
+#include "si_dpm.h"
#include "sid.h"
#include "si_ih.h"
#include "gfx_v6_0.h"
@@ -1983,7 +1983,7 @@ int si_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &si_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
else
@@ -1997,7 +1997,7 @@ int si_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &si_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
else
@@ -2011,7 +2011,7 @@ int si_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &si_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 8137c02..6d68bcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -67,6 +67,8 @@
MODULE_FIRMWARE("radeon/hainan_k_smc.bin");
MODULE_FIRMWARE("radeon/banks_k_2_smc.bin");
+static const struct amd_pm_funcs si_dpm_funcs;
+
union power_info {
struct _ATOM_POWERPLAY_INFO info;
struct _ATOM_POWERPLAY_INFO_V2 info_2;
@@ -7914,6 +7916,7 @@ static int si_dpm_early_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ adev->powerplay.pp_funcs = &si_dpm_funcs;
si_dpm_set_irq_funcs(adev);
return 0;
}
@@ -8014,7 +8017,7 @@ static int si_dpm_read_sensor(void *handle, int idx,
}
}
-const struct amd_ip_funcs si_dpm_ip_funcs = {
+static const struct amd_ip_funcs si_dpm_ip_funcs = {
.name = "si_dpm",
.early_init = si_dpm_early_init,
.late_init = si_dpm_late_init,
@@ -8031,7 +8034,16 @@ static int si_dpm_read_sensor(void *handle, int idx,
.set_powergating_state = si_dpm_set_powergating_state,
};
-const struct amd_pm_funcs si_dpm_funcs = {
+const struct amdgpu_ip_block_version si_smu_ip_block =
+{
+ .type = AMD_IP_BLOCK_TYPE_SMC,
+ .major = 1,
+ .minor = 0,
+ .rev = 0,
+ .funcs = &si_dpm_ip_funcs,
+};
+
+static const struct amd_pm_funcs si_dpm_funcs = {
.pre_set_power_state = &si_dpm_pre_set_power_state,
.set_power_state = &si_dpm_set_power_state,
.post_set_power_state = &si_dpm_post_set_power_state,
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.h b/drivers/gpu/drm/amd/amdgpu/si_dpm.h
index 9fe343d..6b7d292 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.h
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.h
@@ -245,8 +245,7 @@ enum si_display_gap
SI_PM_DISPLAY_GAP_IGNORE = 3,
};
-extern const struct amd_ip_funcs si_dpm_ip_funcs;
-extern const struct amd_pm_funcs si_dpm_funcs;
+extern const struct amdgpu_ip_block_version si_smu_ip_block;
struct ni_leakage_coeffients
{
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8dc8b72..feb383a 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -57,7 +57,6 @@
#include "uvd_v7_0.h"
#include "vce_v4_0.h"
#include "vcn_v1_0.h"
-#include "amdgpu_powerplay.h"
#include "dce_virtual.h"
#include "mxgpu_ai.h"
@@ -534,7 +533,7 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
if (amdgpu_fw_load_type == 2 || amdgpu_fw_load_type == -1)
amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
if (!amdgpu_sriov_vf(adev))
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_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)
@@ -553,7 +552,7 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
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, &amdgpu_pp_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)
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 61360a1..7f01650 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -71,7 +71,6 @@
#include "uvd_v5_0.h"
#include "uvd_v6_0.h"
#include "vce_v3_0.h"
-#include "amdgpu_powerplay.h"
#if defined(CONFIG_DRM_AMD_ACP)
#include "amdgpu_acp.h"
#endif
@@ -1516,7 +1515,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v7_4_ip_block);
amdgpu_device_ip_block_add(adev, &iceland_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
amdgpu_device_ip_block_add(adev, &gfx_v8_0_ip_block);
@@ -1526,7 +1525,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v8_5_ip_block);
amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_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)
@@ -1546,7 +1545,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_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)
@@ -1568,7 +1567,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v8_1_ip_block);
amdgpu_device_ip_block_add(adev, &tonga_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
@@ -1586,7 +1585,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
@@ -1607,7 +1606,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &vi_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v8_0_ip_block);
amdgpu_device_ip_block_add(adev, &cz_ih_ip_block);
- amdgpu_device_ip_block_add(adev, &amdgpu_pp_ip_block);
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
if (adev->enable_virtual_display)
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 15bd0f9..5c840c0 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -24,8 +24,7 @@
#ifndef __KGD_PP_INTERFACE_H__
#define __KGD_PP_INTERFACE_H__
-extern const struct amd_ip_funcs pp_ip_funcs;
-extern const struct amd_pm_funcs pp_dpm_funcs;
+extern const struct amdgpu_ip_block_version pp_smu_ip_block;
struct amd_vce_state {
/* vce clocks */
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index b989bf3..a5bc52c 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -27,7 +27,6 @@
#include <linux/slab.h>
#include "amd_shared.h"
#include "amd_powerplay.h"
-#include "pp_instance.h"
#include "power_state.h"
#include "amdgpu.h"
#include "hwmgr.h"
@@ -37,18 +36,14 @@
static int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_task task_id,
enum amd_pm_state_type *user_state);
-static inline int pp_check(struct pp_instance *handle)
-{
- if (handle == NULL)
- return -EINVAL;
+static const struct amd_pm_funcs pp_dpm_funcs;
- if (handle->hwmgr == NULL || handle->hwmgr->smumgr_funcs == NULL)
+static inline int pp_check(struct pp_hwmgr *hwmgr)
+{
+ if (hwmgr == NULL || hwmgr->smumgr_funcs == NULL)
return -EINVAL;
- if (handle->pm_en == 0)
- return PP_DPM_DISABLED;
-
- if (handle->hwmgr->hwmgr_func == NULL)
+ if (hwmgr->pm_en == 0 || hwmgr->hwmgr_func == NULL)
return PP_DPM_DISABLED;
return 0;
@@ -56,54 +51,52 @@ static inline int pp_check(struct pp_instance *handle)
static int amd_powerplay_create(struct amdgpu_device *adev)
{
- struct pp_instance *instance;
+ struct pp_hwmgr *hwmgr;
if (adev == NULL)
return -EINVAL;
- instance = kzalloc(sizeof(struct pp_instance), GFP_KERNEL);
- if (instance == NULL)
+ hwmgr = kzalloc(sizeof(struct pp_hwmgr), GFP_KERNEL);
+ if (hwmgr == NULL)
return -ENOMEM;
- instance->parent = adev;
- instance->pm_en = (amdgpu_dpm != 0 && !amdgpu_sriov_vf(adev)) ? true : false;
- instance->device = adev->powerplay.cgs_device;
- mutex_init(&instance->pp_lock);
- adev->powerplay.pp_handle = instance;
-
+ hwmgr->adev = adev;
+ hwmgr->pm_en = (amdgpu_dpm != 0 && !amdgpu_sriov_vf(adev)) ? true : false;
+ hwmgr->device = amdgpu_cgs_create_device(adev);
+ mutex_init(&hwmgr->smu_lock);
+ hwmgr->chip_family = adev->family;
+ hwmgr->chip_id = adev->asic_type;
+ hwmgr->feature_mask = amdgpu_pp_feature_mask;
+ adev->powerplay.pp_handle = hwmgr;
+ adev->powerplay.pp_funcs = &pp_dpm_funcs;
return 0;
}
-static int amd_powerplay_destroy(void *handle)
+static int amd_powerplay_destroy(struct amdgpu_device *adev)
{
- struct pp_instance *instance = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
- kfree(instance->hwmgr->hardcode_pp_table);
- instance->hwmgr->hardcode_pp_table = NULL;
+ kfree(hwmgr->hardcode_pp_table);
+ hwmgr->hardcode_pp_table = NULL;
- kfree(instance->hwmgr);
- instance->hwmgr = NULL;
+ kfree(hwmgr);
+ hwmgr = NULL;
- kfree(instance);
- instance = NULL;
return 0;
}
static int pp_early_init(void *handle)
{
int ret;
- struct pp_instance *pp_handle = NULL;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = handle;
ret = amd_powerplay_create(adev);
if (ret != 0)
return ret;
- pp_handle = adev->powerplay.pp_handle;
-
- ret = hwmgr_early_init(pp_handle);
+ ret = hwmgr_early_init(adev->powerplay.pp_handle);
if (ret)
return -EINVAL;
@@ -112,15 +105,13 @@ static int pp_early_init(void *handle)
static int pp_sw_init(void *handle)
{
- struct pp_hwmgr *hwmgr;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret = 0;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret >= 0) {
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->smumgr_funcs->smu_init == NULL)
return -EINVAL;
@@ -128,55 +119,53 @@ static int pp_sw_init(void *handle)
pr_debug("amdgpu: powerplay sw initialized\n");
}
+
return ret;
}
static int pp_sw_fini(void *handle)
{
- struct pp_hwmgr *hwmgr;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret = 0;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret >= 0) {
- hwmgr = pp_handle->hwmgr;
-
- if (hwmgr->smumgr_funcs->smu_fini == NULL)
- return -EINVAL;
-
- ret = hwmgr->smumgr_funcs->smu_fini(pp_handle->hwmgr);
+ if (hwmgr->smumgr_funcs->smu_fini != NULL)
+ hwmgr->smumgr_funcs->smu_fini(hwmgr);
}
- return ret;
+ return 0;
}
static int pp_hw_init(void *handle)
{
int ret = 0;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
- struct pp_hwmgr *hwmgr;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
- ret = pp_check(pp_handle);
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
+ amdgpu_ucode_init_bo(adev);
- if (ret >= 0) {
- hwmgr = pp_handle->hwmgr;
+ ret = pp_check(hwmgr);
+ if (ret >= 0) {
if (hwmgr->smumgr_funcs->start_smu == NULL)
return -EINVAL;
- if(hwmgr->smumgr_funcs->start_smu(pp_handle->hwmgr)) {
+ if (hwmgr->smumgr_funcs->start_smu(hwmgr)) {
pr_err("smc start failed\n");
- hwmgr->smumgr_funcs->smu_fini(pp_handle->hwmgr);
+ hwmgr->smumgr_funcs->smu_fini(hwmgr);
return -EINVAL;
}
if (ret == PP_DPM_DISABLED)
goto exit;
- ret = hwmgr_hw_init(pp_handle);
+ ret = hwmgr_hw_init(hwmgr);
if (ret)
goto exit;
}
return ret;
exit:
- pp_handle->pm_en = 0;
+ hwmgr->pm_en = 0;
cgs_notify_dpm_enabled(hwmgr->device, false);
return 0;
@@ -184,24 +173,27 @@ static int pp_hw_init(void *handle)
static int pp_hw_fini(void *handle)
{
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret == 0)
- hwmgr_hw_fini(pp_handle);
+ hwmgr_hw_fini(hwmgr);
return 0;
}
static int pp_late_init(void *handle)
{
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
+
if (ret == 0)
- pp_dpm_dispatch_tasks(pp_handle,
+ pp_dpm_dispatch_tasks(hwmgr,
AMD_PP_TASK_COMPLETE_INIT, NULL);
return 0;
@@ -231,17 +223,15 @@ static int pp_sw_reset(void *handle)
static int pp_set_powergating_state(void *handle,
enum amd_powergating_state state)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->enable_per_cu_power_gating == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
@@ -254,44 +244,43 @@ static int pp_set_powergating_state(void *handle,
static int pp_suspend(void *handle)
{
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret == 0)
- hwmgr_hw_suspend(pp_handle);
+ hwmgr_hw_suspend(hwmgr);
return 0;
}
static int pp_resume(void *handle)
{
- struct pp_hwmgr *hwmgr;
+ struct amdgpu_device *adev = handle;
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
int ret;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret < 0)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->smumgr_funcs->start_smu == NULL)
return -EINVAL;
- if (hwmgr->smumgr_funcs->start_smu(pp_handle->hwmgr)) {
+ if (hwmgr->smumgr_funcs->start_smu(hwmgr)) {
pr_err("smc start failed\n");
- hwmgr->smumgr_funcs->smu_fini(pp_handle->hwmgr);
+ hwmgr->smumgr_funcs->smu_fini(hwmgr);
return -EINVAL;
}
if (ret == PP_DPM_DISABLED)
return 0;
- return hwmgr_hw_resume(pp_handle);
+ return hwmgr_hw_resume(hwmgr);
}
-const struct amd_ip_funcs pp_ip_funcs = {
+static const struct amd_ip_funcs pp_ip_funcs = {
.name = "powerplay",
.early_init = pp_early_init,
.late_init = pp_late_init,
@@ -309,6 +298,15 @@ static int pp_resume(void *handle)
.set_powergating_state = pp_set_powergating_state,
};
+const struct amdgpu_ip_block_version pp_smu_ip_block =
+{
+ .type = AMD_IP_BLOCK_TYPE_SMC,
+ .major = 1,
+ .minor = 0,
+ .rev = 0,
+ .funcs = &pp_ip_funcs,
+};
+
static int pp_dpm_load_fw(void *handle)
{
return 0;
@@ -321,17 +319,14 @@ static int pp_dpm_fw_loading_complete(void *handle)
static int pp_set_clockgating_by_smu(void *handle, uint32_t msg_id)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->update_clock_gatings == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
@@ -379,25 +374,22 @@ static void pp_dpm_en_umd_pstate(struct pp_hwmgr *hwmgr,
static int pp_dpm_force_performance_level(void *handle,
enum amd_dpm_forced_level level)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (level == hwmgr->dpm_level)
return 0;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
pp_dpm_en_umd_pstate(hwmgr, &level);
hwmgr->request_dpm_level = level;
- hwmgr_handle_task(pp_handle, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
- mutex_unlock(&pp_handle->pp_lock);
+ hwmgr_handle_task(hwmgr, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
+ mutex_unlock(&hwmgr->smu_lock);
return 0;
}
@@ -405,152 +397,135 @@ static int pp_dpm_force_performance_level(void *handle,
static enum amd_dpm_forced_level pp_dpm_get_performance_level(
void *handle)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
enum amd_dpm_forced_level level;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
level = hwmgr->dpm_level;
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return level;
}
static uint32_t pp_dpm_get_sclk(void *handle, bool low)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
uint32_t clk = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_sclk == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
clk = hwmgr->hwmgr_func->get_sclk(hwmgr, low);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return clk;
}
static uint32_t pp_dpm_get_mclk(void *handle, bool low)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
uint32_t clk = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_mclk == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
clk = hwmgr->hwmgr_func->get_mclk(hwmgr, low);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return clk;
}
static void pp_dpm_powergate_vce(void *handle, bool gate)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->powergate_vce == NULL) {
pr_info("%s was not implemented.\n", __func__);
return;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
hwmgr->hwmgr_func->powergate_vce(hwmgr, gate);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
}
static void pp_dpm_powergate_uvd(void *handle, bool gate)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->powergate_uvd == NULL) {
pr_info("%s was not implemented.\n", __func__);
return;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
hwmgr->hwmgr_func->powergate_uvd(hwmgr, gate);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
}
static int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_task task_id,
enum amd_pm_state_type *user_state)
{
int ret = 0;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- mutex_lock(&pp_handle->pp_lock);
- ret = hwmgr_handle_task(pp_handle, task_id, user_state);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
+ ret = hwmgr_handle_task(hwmgr, task_id, user_state);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle)
{
- struct pp_hwmgr *hwmgr;
+ struct pp_hwmgr *hwmgr = handle;
struct pp_power_state *state;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = 0;
enum amd_pm_state_type pm_type;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->current_ps == NULL)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
state = hwmgr->current_ps;
@@ -571,147 +546,129 @@ static enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle)
pm_type = POWER_STATE_TYPE_DEFAULT;
break;
}
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return pm_type;
}
static void pp_dpm_set_fan_control_mode(void *handle, uint32_t mode)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_fan_control_mode == NULL) {
pr_info("%s was not implemented.\n", __func__);
return;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
hwmgr->hwmgr_func->set_fan_control_mode(hwmgr, mode);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
}
static uint32_t pp_dpm_get_fan_control_mode(void *handle)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
uint32_t mode = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_fan_control_mode == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
mode = hwmgr->hwmgr_func->get_fan_control_mode(hwmgr);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return mode;
}
static int pp_dpm_set_fan_speed_percent(void *handle, uint32_t percent)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_fan_speed_percent == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->set_fan_speed_percent(hwmgr, percent);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_get_fan_speed_percent(void *handle, uint32_t *speed)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_fan_speed_percent == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->get_fan_speed_percent(hwmgr, speed);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_fan_speed_rpm == NULL)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->get_fan_speed_rpm(hwmgr, rpm);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_get_pp_num_states(void *handle,
struct pp_states_info *data)
{
- struct pp_hwmgr *hwmgr;
+ struct pp_hwmgr *hwmgr = handle;
int i;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = 0;
memset(data, 0, sizeof(*data));
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->ps == NULL)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
data->nums = hwmgr->num_ps;
@@ -735,73 +692,68 @@ static int pp_dpm_get_pp_num_states(void *handle,
data->states[i] = POWER_STATE_TYPE_DEFAULT;
}
}
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return 0;
}
static int pp_dpm_get_pp_table(void *handle, char **table)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
int size = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (!hwmgr->soft_pp_table)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
*table = (char *)hwmgr->soft_pp_table;
size = hwmgr->soft_pp_table_size;
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return size;
}
static int amd_powerplay_reset(void *handle)
{
- struct pp_instance *instance = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret;
- ret = pp_check(instance);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- ret = pp_hw_fini(instance);
+ ret = pp_hw_fini(hwmgr);
if (ret)
return ret;
- ret = hwmgr_hw_init(instance);
+ ret = hwmgr_hw_init(hwmgr);
if (ret)
return ret;
- return hwmgr_handle_task(instance, AMD_PP_TASK_COMPLETE_INIT, NULL);
+ return hwmgr_handle_task(hwmgr, AMD_PP_TASK_COMPLETE_INIT, NULL);
}
static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
if (!hwmgr->hardcode_pp_table) {
hwmgr->hardcode_pp_table = kmemdup(hwmgr->soft_pp_table,
hwmgr->soft_pp_table_size,
GFP_KERNEL);
if (!hwmgr->hardcode_pp_table) {
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return -ENOMEM;
}
}
@@ -809,7 +761,7 @@ static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size)
memcpy(hwmgr->hardcode_pp_table, buf, size);
hwmgr->soft_pp_table = hwmgr->hardcode_pp_table;
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
ret = amd_powerplay_reset(handle);
if (ret)
@@ -827,163 +779,142 @@ static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size)
static int pp_dpm_force_clock_level(void *handle,
enum pp_clock_type type, uint32_t mask)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->force_clock_level == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)
ret = hwmgr->hwmgr_func->force_clock_level(hwmgr, type, mask);
else
ret = -EINVAL;
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_print_clock_levels(void *handle,
enum pp_clock_type type, char *buf)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->print_clock_levels == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->print_clock_levels(hwmgr, type, buf);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_get_sclk_od(void *handle)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_sclk_od == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->get_sclk_od(hwmgr);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_set_sclk_od(void *handle, uint32_t value)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_sclk_od == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->set_sclk_od(hwmgr, value);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_get_mclk_od(void *handle)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_mclk_od == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->get_mclk_od(hwmgr);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_set_mclk_od(void *handle, uint32_t value)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_mclk_od == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->set_mclk_od(hwmgr, value);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_dpm_read_sensor(void *handle, int idx,
void *value, int *size)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
if (value == NULL)
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
-
switch (idx) {
case AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK:
*((uint32_t *)value) = hwmgr->pstate_sclk;
@@ -992,9 +923,9 @@ static int pp_dpm_read_sensor(void *handle, int idx,
*((uint32_t *)value) = hwmgr->pstate_mclk;
return 0;
default:
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->read_sensor(hwmgr, idx, value, size);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
}
@@ -1002,17 +933,14 @@ static int pp_dpm_read_sensor(void *handle, int idx,
static struct amd_vce_state*
pp_dpm_get_vce_clock_state(void *handle, unsigned idx)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return NULL;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr && idx < hwmgr->num_vce_state_tables)
return &hwmgr->vce_states[idx];
return NULL;
@@ -1020,14 +948,11 @@ static int pp_dpm_read_sensor(void *handle, int idx,
static int pp_get_power_profile_mode(void *handle, char *buf)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
- if (!buf || pp_check(pp_handle))
+ if (!buf || pp_check(hwmgr))
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->get_power_profile_mode == NULL) {
pr_info("%s was not implemented.\n", __func__);
return snprintf(buf, PAGE_SIZE, "\n");
@@ -1038,36 +963,30 @@ static int pp_get_power_profile_mode(void *handle, char *buf)
static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = -EINVAL;
- if (pp_check(pp_handle))
+ if (pp_check(hwmgr))
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_power_profile_mode == NULL) {
pr_info("%s was not implemented.\n", __func__);
return -EINVAL;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)
ret = hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, input, size);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint32_t size)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
- if (pp_check(pp_handle))
+ if (pp_check(hwmgr))
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->odn_edit_dpm_table == NULL) {
pr_info("%s was not implemented.\n", __func__);
return -EINVAL;
@@ -1079,16 +998,13 @@ static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint3
static int pp_dpm_switch_power_profile(void *handle,
enum PP_SMC_POWER_PROFILE type, bool en)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
long workload;
uint32_t index;
- if (pp_check(pp_handle))
+ if (pp_check(hwmgr))
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_power_profile_mode == NULL) {
pr_info("%s was not implemented.\n", __func__);
return -EINVAL;
@@ -1097,7 +1013,7 @@ static int pp_dpm_switch_power_profile(void *handle,
if (!(type < PP_SMC_POWER_PROFILE_CUSTOM))
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
if (!en) {
hwmgr->workload_mask &= ~(1 << hwmgr->workload_prority[type]);
@@ -1113,7 +1029,7 @@ static int pp_dpm_switch_power_profile(void *handle,
if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, &workload, 0);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return 0;
}
@@ -1125,46 +1041,40 @@ static int pp_dpm_notify_smu_memory_info(void *handle,
uint32_t mc_addr_hi,
uint32_t size)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->notify_cac_buffer_info == NULL) {
pr_info("%s was not implemented.\n", __func__);
return -EINVAL;
}
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = hwmgr->hwmgr_func->notify_cac_buffer_info(hwmgr, virtual_addr_low,
virtual_addr_hi, mc_addr_low, mc_addr_hi,
size);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_set_power_limit(void *handle, uint32_t limit)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_power_limit == NULL) {
pr_info("%s was not implemented.\n", __func__);
return -EINVAL;
@@ -1176,20 +1086,19 @@ static int pp_set_power_limit(void *handle, uint32_t limit)
if (limit > hwmgr->default_power_limit)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
hwmgr->hwmgr_func->set_power_limit(hwmgr, limit);
hwmgr->power_limit = limit;
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_get_power_limit(void *handle, uint32_t *limit, bool default_limit)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
@@ -1197,16 +1106,14 @@ static int pp_get_power_limit(void *handle, uint32_t *limit, bool default_limit)
if (limit == NULL)
return -EINVAL;
- hwmgr = pp_handle->hwmgr;
-
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
if (default_limit)
*limit = hwmgr->default_power_limit;
else
*limit = hwmgr->power_limit;
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1214,42 +1121,37 @@ static int pp_get_power_limit(void *handle, uint32_t *limit, bool default_limit)
static int pp_display_configuration_change(void *handle,
const struct amd_pp_display_configuration *display_config)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
phm_store_dal_configuration_data(hwmgr, display_config);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return 0;
}
static int pp_get_display_power_level(void *handle,
struct amd_pp_simple_clock_info *output)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (output == NULL)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = phm_get_dal_power_level(hwmgr, output);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1258,18 +1160,15 @@ static int pp_get_current_clocks(void *handle,
{
struct amd_pp_simple_clock_info simple_clocks;
struct pp_clock_info hw_clocks;
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
phm_get_dal_power_level(hwmgr, &simple_clocks);
@@ -1283,7 +1182,7 @@ static int pp_get_current_clocks(void *handle,
if (ret) {
pr_info("Error in phm_get_clock_info \n");
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return -EINVAL;
}
@@ -1303,29 +1202,26 @@ static int pp_get_current_clocks(void *handle,
clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk;
clocks->min_engine_clock_in_sr = hw_clocks.min_eng_clk;
}
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return 0;
}
static int pp_get_clock_by_type(void *handle, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (clocks == NULL)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = phm_get_clock_by_type(hwmgr, type, clocks);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1333,21 +1229,19 @@ static int pp_get_clock_by_type_with_latency(void *handle,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_latency *clocks)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
if (!clocks)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
- hwmgr = ((struct pp_instance *)handle)->hwmgr;
+ mutex_lock(&hwmgr->smu_lock);
ret = phm_get_clock_by_type_with_latency(hwmgr, type, clocks);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1355,47 +1249,41 @@ static int pp_get_clock_by_type_with_voltage(void *handle,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_voltage *clocks)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
if (!clocks)
return -EINVAL;
- hwmgr = ((struct pp_instance *)handle)->hwmgr;
-
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = phm_get_clock_by_type_with_voltage(hwmgr, type, clocks);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_set_watermarks_for_clocks_ranges(void *handle,
struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
if (!wm_with_clock_ranges)
return -EINVAL;
- hwmgr = ((struct pp_instance *)handle)->hwmgr;
-
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = phm_set_watermarks_for_clocks_ranges(hwmgr,
wm_with_clock_ranges);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1403,22 +1291,19 @@ static int pp_set_watermarks_for_clocks_ranges(void *handle,
static int pp_display_clock_voltage_request(void *handle,
struct pp_display_clock_request *clock)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
if (!clock)
return -EINVAL;
- hwmgr = ((struct pp_instance *)handle)->hwmgr;
-
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
ret = phm_display_clock_voltage_request(hwmgr, clock);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
@@ -1426,42 +1311,36 @@ static int pp_display_clock_voltage_request(void *handle,
static int pp_get_display_mode_validation_clocks(void *handle,
struct amd_pp_simple_clock_info *clocks)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (clocks == NULL)
return -EINVAL;
- mutex_lock(&pp_handle->pp_lock);
+ mutex_lock(&hwmgr->smu_lock);
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DynamicPatchPowerState))
ret = phm_get_max_high_clocks(hwmgr, clocks);
- mutex_unlock(&pp_handle->pp_lock);
+ mutex_unlock(&hwmgr->smu_lock);
return ret;
}
static int pp_set_mmhub_powergating_by_smu(void *handle)
{
- struct pp_hwmgr *hwmgr;
- struct pp_instance *pp_handle = (struct pp_instance *)handle;
+ struct pp_hwmgr *hwmgr = handle;
int ret = 0;
- ret = pp_check(pp_handle);
+ ret = pp_check(hwmgr);
if (ret)
return ret;
- hwmgr = pp_handle->hwmgr;
-
if (hwmgr->hwmgr_func->set_mmhub_powergating_by_smu == NULL) {
pr_info("%s was not implemented.\n", __func__);
return 0;
@@ -1470,7 +1349,7 @@ static int pp_set_mmhub_powergating_by_smu(void *handle)
return hwmgr->hwmgr_func->set_mmhub_powergating_by_smu(hwmgr);
}
-const struct amd_pm_funcs pp_dpm_funcs = {
+static const struct amd_pm_funcs pp_dpm_funcs = {
.load_firmware = pp_dpm_load_fw,
.wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
.force_performance_level = pp_dpm_force_performance_level,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 5563b65..238dd59 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -116,23 +116,11 @@ static void hwmgr_init_workload_prority(struct pp_hwmgr *hwmgr)
hwmgr->workload_setting[4] = PP_SMC_POWER_PROFILE_COMPUTE;
}
-int hwmgr_early_init(struct pp_instance *handle)
+int hwmgr_early_init(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
-
- if (handle == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = kzalloc(sizeof(struct pp_hwmgr), GFP_KERNEL);
- if (hwmgr == NULL)
- return -ENOMEM;
-
- handle->hwmgr = hwmgr;
- hwmgr->adev = handle->parent;
- hwmgr->device = handle->device;
- hwmgr->chip_family = ((struct amdgpu_device *)handle->parent)->family;
- hwmgr->chip_id = ((struct amdgpu_device *)handle->parent)->asic_type;
- hwmgr->feature_mask = amdgpu_pp_feature_mask;
hwmgr->usec_timeout = AMD_MAX_USEC_TIMEOUT;
hwmgr->power_source = PP_PowerSource_AC;
hwmgr->pp_table_version = PP_TABLE_V1;
@@ -220,16 +208,13 @@ int hwmgr_early_init(struct pp_instance *handle)
return 0;
}
-int hwmgr_hw_init(struct pp_instance *handle)
+int hwmgr_hw_init(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
int ret = 0;
- if (handle == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
-
if (hwmgr->pptable_func == NULL ||
hwmgr->pptable_func->pptable_init == NULL ||
hwmgr->hwmgr_func->backend_init == NULL)
@@ -275,15 +260,11 @@ int hwmgr_hw_init(struct pp_instance *handle)
return ret;
}
-int hwmgr_hw_fini(struct pp_instance *handle)
+int hwmgr_hw_fini(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
-
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
-
phm_stop_thermal_controller(hwmgr);
psm_set_boot_states(hwmgr);
psm_adjust_power_state_dynamic(hwmgr, false, NULL);
@@ -297,15 +278,13 @@ int hwmgr_hw_fini(struct pp_instance *handle)
return psm_fini_power_state_table(hwmgr);
}
-int hwmgr_hw_suspend(struct pp_instance *handle)
+int hwmgr_hw_suspend(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
int ret = 0;
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
phm_disable_smc_firmware_ctf(hwmgr);
ret = psm_set_boot_states(hwmgr);
if (ret)
@@ -318,15 +297,13 @@ int hwmgr_hw_suspend(struct pp_instance *handle)
return ret;
}
-int hwmgr_hw_resume(struct pp_instance *handle)
+int hwmgr_hw_resume(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
int ret = 0;
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
ret = phm_setup_asic(hwmgr);
if (ret)
return ret;
@@ -361,17 +338,14 @@ static enum PP_StateUILabel power_state_convert(enum amd_pm_state_type state)
}
}
-int hwmgr_handle_task(struct pp_instance *handle, enum amd_pp_task task_id,
+int hwmgr_handle_task(struct pp_hwmgr *hwmgr, enum amd_pp_task task_id,
enum amd_pm_state_type *user_state)
{
int ret = 0;
- struct pp_hwmgr *hwmgr;
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
-
switch (task_id) {
case AMD_PP_TASK_DISPLAY_CONFIG_CHANGE:
ret = phm_set_cpu_power_state(hwmgr);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 2e2e4d0..85b46ad 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -25,7 +25,6 @@
#include <linux/seq_file.h>
#include "amd_powerplay.h"
-#include "pp_instance.h"
#include "hardwaremanager.h"
#include "pp_power_source.h"
#include "hwmgr_ppt.h"
@@ -34,7 +33,6 @@
#include "power_state.h"
#include "smu_helper.h"
-struct pp_instance;
struct pp_hwmgr;
struct phm_fan_speed_info;
struct pp_atomctrl_voltage_table;
@@ -703,6 +701,8 @@ struct pp_hwmgr {
uint32_t chip_family;
uint32_t chip_id;
uint32_t smu_version;
+ bool pm_en;
+ struct mutex smu_lock;
uint32_t pp_table_version;
void *device;
@@ -769,12 +769,12 @@ struct cgs_irq_src_funcs {
cgs_irq_handler_func_t handler;
};
-extern int hwmgr_early_init(struct pp_instance *handle);
-extern int hwmgr_hw_init(struct pp_instance *handle);
-extern int hwmgr_hw_fini(struct pp_instance *handle);
-extern int hwmgr_hw_suspend(struct pp_instance *handle);
-extern int hwmgr_hw_resume(struct pp_instance *handle);
-extern int hwmgr_handle_task(struct pp_instance *handle,
+extern int hwmgr_early_init(struct pp_hwmgr *hwmgr);
+extern int hwmgr_hw_init(struct pp_hwmgr *hwmgr);
+extern int hwmgr_hw_fini(struct pp_hwmgr *hwmgr);
+extern int hwmgr_hw_suspend(struct pp_hwmgr *hwmgr);
+extern int hwmgr_hw_resume(struct pp_hwmgr *hwmgr);
+extern int hwmgr_handle_task(struct pp_hwmgr *hwmgr,
enum amd_pp_task task_id,
enum amd_pm_state_type *user_state);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h b/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h
deleted file mode 100644
index 6c2fa33..0000000
--- a/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2015 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 _PP_INSTANCE_H_
-#define _PP_INSTANCE_H_
-
-struct pp_hwmgr;
-
-struct pp_instance {
- void *parent; /* e.g. amdgpu_device */
- void *device; /* e.g. cgs_device */
- bool pm_en;
- struct pp_hwmgr *hwmgr;
- struct mutex pp_lock;
-};
-
-#endif
--
1.9.1
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