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authorEvan Quan <evan.quan@amd.com>2020-06-04 11:25:28 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-07-01 01:59:16 -0400
commit4e8cb0c011222a7d2cafaca4072a371ad5ecc837 (patch)
treec728e68856f1694eee1f03c9e98de87a73ab0a7d /drivers/gpu/drm
parent02cf91c113eacd069d58633871a1ccf3b17a33d6 (diff)
drm/amd/powerplay: move those operations not needed for resume out
Since smu_smc_table_hw_init() is needed for both .hw_init and .resume. By doing this, we can drop unnecessary operations on resume. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/amd/powerplay/amdgpu_smu.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 02e660d09753..dab0addf3241 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1130,25 +1130,6 @@ static int smu_smc_table_hw_init(struct smu_context *smu,
if (ret)
return ret;
- if (initialize) {
- /* get boot_values from vbios to set revision, gfxclk, and etc. */
- ret = smu_get_vbios_bootup_values(smu);
- if (ret)
- return ret;
-
- ret = smu_setup_pptable(smu);
- if (ret)
- return ret;
-
- /*
- * Send msg GetDriverIfVersion to check if the return value is equal
- * with DRIVER_IF_VERSION of smc header.
- */
- ret = smu_check_fw_version(smu);
- if (ret)
- return ret;
- }
-
ret = smu_set_driver_table_location(smu);
if (ret)
return ret;
@@ -1236,10 +1217,20 @@ static int smu_start_smc_engine(struct smu_context *smu)
if (smu->ppt_funcs->check_fw_status) {
ret = smu->ppt_funcs->check_fw_status(smu);
- if (ret)
+ if (ret) {
pr_err("SMC is not ready\n");
+ return ret;
+ }
}
+ /*
+ * Send msg GetDriverIfVersion to check if the return value is equal
+ * with DRIVER_IF_VERSION of smc header.
+ */
+ ret = smu_check_fw_version(smu);
+ if (ret)
+ return ret;
+
return ret;
}
@@ -1268,6 +1259,15 @@ static int smu_hw_init(void *handle)
if (!smu->pm_enabled)
return 0;
+ /* get boot_values from vbios to set revision, gfxclk, and etc. */
+ ret = smu_get_vbios_bootup_values(smu);
+ if (ret)
+ return ret;
+
+ ret = smu_setup_pptable(smu);
+ if (ret)
+ return ret;
+
ret = smu_feature_init_dpm(smu);
if (ret)
goto failed;