[PATCH 2/2] drm/amdgpu/pm/smu11: cache smu firmware version

[Quan, Evan]

[AMD Official Use Only - Internal Distribution Only]

Series is reviewed-by: Evan Quan <evan.quan at amd.com>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Alex Deucher
Sent: Friday, November 6, 2020 10:54 PM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>
Subject: [PATCH 2/2] drm/amdgpu/pm/smu11: cache smu firmware version

So we print the proper SMU firmware version in debugfs, ioctls, etc.
for vangogh.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index b6453ee6f8e6..6b7d1335b46d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -216,6 +216,7 @@ int smu_v11_0_check_fw_status(struct smu_context *smu)

 int smu_v11_0_check_fw_version(struct smu_context *smu)  {
+struct amdgpu_device *adev = smu->adev;
 uint32_t if_version = 0xff, smu_version = 0xff;
 uint16_t smu_major;
 uint8_t smu_minor, smu_debug;
@@ -228,6 +229,8 @@ int smu_v11_0_check_fw_version(struct smu_context *smu)
 smu_major = (smu_version >> 16) & 0xffff;
 smu_minor = (smu_version >> 8) & 0xff;
 smu_debug = (smu_version >> 0) & 0xff;
+if (smu->is_apu)
+adev->pm.fw_version = smu_version;

 switch (smu->adev->asic_type) {
 case CHIP_ARCTURUS:
--
2.25.4

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