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From 54dde583e3676fa51087c0ad9c97f586f0da8769 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 10 Oct 2018 20:41:32 +0800
Subject: [PATCH 0496/2940] drm/amdgpu: Load fw between hw_init/resume_phase1
and phase2
Extract the function of fw loading out of powerplay.
Do fw loading between hw_init/resuem_phase1 and phase2
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 61 ++++++++++++++++++-
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 11 ----
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 8 ---
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 20 ------
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 -
.../drm/amd/powerplay/smumgr/smu7_smumgr.c | 8 +--
.../drm/amd/powerplay/smumgr/smu8_smumgr.c | 5 --
7 files changed, 62 insertions(+), 52 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 26e7c85d879e..986b7b8e91ee 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1618,6 +1618,47 @@ static int amdgpu_device_ip_hw_init_phase2(struct amdgpu_device *adev)
return 0;
}
+static int amdgpu_device_fw_loading(struct amdgpu_device *adev)
+{
+ int r = 0;
+ int i;
+
+ if (adev->asic_type >= CHIP_VEGA10) {
+ for (i = 0; i < adev->num_ip_blocks; i++) {
+ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP) {
+ if (adev->in_gpu_reset || adev->in_suspend) {
+ if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset)
+ break; /* sriov gpu reset, psp need to do hw_init before IH because of hw limit */
+ r = adev->ip_blocks[i].version->funcs->resume(adev);
+ if (r) {
+ DRM_ERROR("resume of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
+ return r;
+ }
+ } else {
+ r = adev->ip_blocks[i].version->funcs->hw_init(adev);
+ if (r) {
+ DRM_ERROR("hw_init of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
+ return r;
+ }
+ }
+ adev->ip_blocks[i].status.hw = true;
+ }
+ }
+ }
+
+ if (adev->powerplay.pp_funcs->load_firmware) {
+ r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
+ if (r) {
+ pr_err("firmware loading failed\n");
+ return r;
+ }
+ }
+
+ return 0;
+}
+
/**
* amdgpu_device_ip_init - run init for hardware IPs
*
@@ -1682,6 +1723,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
if (r)
return r;
+ r = amdgpu_device_fw_loading(adev);
+ if (r)
+ return r;
+
r = amdgpu_device_ip_hw_init_phase2(adev);
if (r)
return r;
@@ -2215,7 +2260,8 @@ static int amdgpu_device_ip_resume_phase2(struct amdgpu_device *adev)
continue;
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON ||
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC ||
- adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH)
+ adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH ||
+ adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP)
continue;
r = adev->ip_blocks[i].version->funcs->resume(adev);
if (r) {
@@ -2247,6 +2293,11 @@ static int amdgpu_device_ip_resume(struct amdgpu_device *adev)
r = amdgpu_device_ip_resume_phase1(adev);
if (r)
return r;
+
+ r = amdgpu_device_fw_loading(adev);
+ if (r)
+ return r;
+
r = amdgpu_device_ip_resume_phase2(adev);
return r;
@@ -3197,6 +3248,10 @@ static int amdgpu_device_reset(struct amdgpu_device *adev)
if (r)
goto out;
+ r = amdgpu_device_fw_loading(adev);
+ if (r)
+ return r;
+
r = amdgpu_device_ip_resume_phase2(adev);
if (r)
goto out;
@@ -3253,6 +3308,10 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev,
/* we need recover gart prior to run SMC/CP/SDMA resume */
amdgpu_gtt_mgr_recover(&adev->mman.bdev.man[TTM_PL_TT]);
+ r = amdgpu_device_fw_loading(adev);
+ if (r)
+ return r;
+
/* now we are okay to resume SMC/CP/SDMA */
r = amdgpu_device_ip_reinit_late_sriov(adev);
if (r)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 8439f9a6f281..3d0f277a6523 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4175,20 +4175,9 @@ static void gfx_v8_0_rlc_start(struct amdgpu_device *adev)
static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev)
{
- int r;
-
gfx_v8_0_rlc_stop(adev);
gfx_v8_0_rlc_reset(adev);
gfx_v8_0_init_pg(adev);
-
- if (adev->powerplay.pp_funcs->load_firmware) {
- r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
- if (r) {
- pr_err("firmware loading failed\n");
- return r;
- }
- }
-
gfx_v8_0_rlc_start(adev);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 0bdde7f84adf..6fb3edaba0ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -788,14 +788,6 @@ static int sdma_v3_0_start(struct amdgpu_device *adev)
{
int r;
- if (adev->powerplay.pp_funcs->load_firmware) {
- r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
- if (r) {
- pr_err("firmware loading failed\n");
- return r;
- }
- }
-
/* disable sdma engine before programing it */
sdma_v3_0_ctx_switch_enable(adev, false);
sdma_v3_0_enable(adev, false);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index d552af2e0eb4..47ac92369739 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -89,7 +89,6 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr)
hwmgr_init_default_caps(hwmgr);
hwmgr_set_user_specify_caps(hwmgr);
hwmgr->fan_ctrl_is_in_default_mode = true;
- hwmgr->reload_fw = 1;
hwmgr_init_workload_prority(hwmgr);
switch (hwmgr->chip_family) {
@@ -209,17 +208,6 @@ int hwmgr_hw_init(struct pp_hwmgr *hwmgr)
{
int ret = 0;
- if (!hwmgr || !hwmgr->smumgr_funcs)
- return -EINVAL;
-
- if (hwmgr->smumgr_funcs->start_smu) {
- ret = hwmgr->smumgr_funcs->start_smu(hwmgr);
- if (ret) {
- pr_err("smc start failed\n");
- return -EINVAL;
- }
- }
-
if (!hwmgr->pm_en)
return 0;
@@ -301,7 +289,6 @@ int hwmgr_suspend(struct pp_hwmgr *hwmgr)
if (!hwmgr || !hwmgr->pm_en)
return 0;
- hwmgr->reload_fw = true;
phm_disable_smc_firmware_ctf(hwmgr);
ret = psm_set_boot_states(hwmgr);
if (ret)
@@ -321,13 +308,6 @@ int hwmgr_resume(struct pp_hwmgr *hwmgr)
if (!hwmgr)
return -EINVAL;
- if (hwmgr->smumgr_funcs && hwmgr->smumgr_funcs->start_smu) {
- if (hwmgr->smumgr_funcs->start_smu(hwmgr)) {
- pr_err("smc start failed\n");
- return -EINVAL;
- }
- }
-
if (!hwmgr->pm_en)
return 0;
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 35f227222cee..e5a60aa44b5d 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -734,7 +734,6 @@ struct pp_hwmgr {
void *smu_backend;
const struct pp_smumgr_func *smumgr_funcs;
bool is_kicker;
- bool reload_fw;
enum PP_DAL_POWERLEVEL dal_power_level;
struct phm_dynamic_state_info dyn_state;
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
index 99b4e4f6a2eb..3f51d545e8ff 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
@@ -343,9 +343,6 @@ int smu7_request_smu_load_fw(struct pp_hwmgr *hwmgr)
uint32_t fw_to_load;
int r = 0;
- if (!hwmgr->reload_fw)
- return 0;
-
amdgpu_ucode_init_bo(hwmgr->adev);
if (smu_data->soft_regs_start)
@@ -432,10 +429,9 @@ int smu7_request_smu_load_fw(struct pp_hwmgr *hwmgr)
smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_LoadUcodes, fw_to_load);
r = smu7_check_fw_load_finish(hwmgr, fw_to_load);
- if (!r) {
- hwmgr->reload_fw = 0;
+ if (!r)
return 0;
- }
+
pr_err("SMU load firmware failed\n");
failed:
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
index abbf2f285aab..f836d30fdd44 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
@@ -661,9 +661,6 @@ static int smu8_request_smu_load_fw(struct pp_hwmgr *hwmgr)
uint32_t fw_to_check = 0;
int ret;
- if (!hwmgr->reload_fw)
- return 0;
-
amdgpu_ucode_init_bo(hwmgr->adev);
smu8_smu_populate_firmware_entries(hwmgr);
@@ -719,8 +716,6 @@ static int smu8_request_smu_load_fw(struct pp_hwmgr *hwmgr)
return ret;
}
- hwmgr->reload_fw = 0;
-
return 0;
}
--
2.17.1
|
