[PATCH] drm/amd/pm: Use VBIOS PPTable for aldebaran

Wang, Kevin(Yang) Kevin1.Wang at amd.com
Mon Apr 12 06:11:33 UTC 2021


[AMD Public Use]

Reviewed-by: Kevin Wang <kevin1.wang at amd.com>

Best Regards,
Kevin
________________________________
From: Lazar, Lijo <Lijo.Lazar at amd.com>
Sent: Monday, April 12, 2021 2:06 PM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Zhang, Hawking <Hawking.Zhang at amd.com>; Xu, Feifei <Feifei.Xu at amd.com>; Wang, Kevin(Yang) <Kevin1.Wang at amd.com>
Subject: [PATCH] drm/amd/pm: Use VBIOS PPTable for aldebaran


[AMD Public Use]


Keep the logic to force-use VBIOS PPTable in aldebaran rather

than in generic SMU13.



Signed-off-by: Lijo Lazar lijo.lazar at amd.com<mailto:lijo.lazar at amd.com>

---

drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 3 +++

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c     | 2 --

2 files changed, 3 insertions(+), 2 deletions(-)



diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c

index abe80226a0ee..af6e0ce9b6a7 100644

--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c

+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c

@@ -407,6 +407,9 @@ static int aldebaran_setup_pptable(struct smu_context *smu)

{

               int ret = 0;

+             /* VBIOS pptable is the first choice */

+             smu->smu_table.boot_values.pp_table_id = 0;

+

               ret = smu_v13_0_setup_pptable(smu);

               if (ret)

                               return ret;

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c

index 30c9ac635105..0864083e7435 100644

--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c

+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c

@@ -276,8 +276,6 @@ int smu_v13_0_setup_pptable(struct smu_context *smu)

               void *table;

               uint16_t version_major, version_minor;

-              /* temporarily hardcode to use vbios pptable */

-              smu->smu_table.boot_values.pp_table_id = 0;

                if (amdgpu_smu_pptable_id >= 0) {

                               smu->smu_table.boot_values.pp_table_id = amdgpu_smu_pptable_id;

--

2.17.1
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20210412/48be8d58/attachment.htm>


More information about the amd-gfx mailing list