AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-14 05:16:16 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amd/powerplay: use virtual msg index to replace asic-related msg index

Browse Source 
Using virtual msg index is able to support all ASIC specific message values on
one smu upper layer.

Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kevin Wang 2018-12-19 16:23:23 +08:00 committed by Alex Deucher
parent 78031c2c4d
commit 5c45103f48
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/amd/powerplay/smu_v11_0.c
View File

@ -81,13 +81,17 @@ static int smu_v11_0_wait_for_response(struct smu_context *smu)
static int smu_v11_0_send_msg(struct smu_context *smu, uint16_t msg)
{
struct amdgpu_device *adev = smu->adev;
int ret = 0;
int ret = 0, index = 0;
index = smu_msg_get_index(smu, msg);
if (index < 0)
return index;
smu_v11_0_wait_for_response(smu);
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
smu_v11_0_send_msg_without_waiting(smu, msg);
smu_v11_0_send_msg_without_waiting(smu, (uint16_t)index);
ret = smu_v11_0_wait_for_response(smu);
@ -105,7 +109,11 @@ smu_v11_0_send_msg_with_param(struct smu_context *smu, uint16_t msg,
{
struct amdgpu_device *adev = smu->adev;
int ret = 0;
int ret = 0, index = 0;
index = smu_msg_get_index(smu, msg);
if (index < 0)
return index;
ret = smu_v11_0_wait_for_response(smu);
if (ret)
@ -116,7 +124,7 @@ smu_v11_0_send_msg_with_param(struct smu_context *smu, uint16_t msg,
WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, param);
smu_v11_0_send_msg_without_waiting(smu, msg);
smu_v11_0_send_msg_without_waiting(smu, (uint16_t)index);
ret = smu_v11_0_wait_for_response(smu);
if (ret)