diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-01-06 17:15:59 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-01-08 15:39:25 -0500 |
| commit | 0cfd9f26975be88e8d902f9bc7070f98dfdfeea2 (patch) | |
| tree | c28c3820bf9cb6fa1f7a5663e1cd0f66fc1a7860 /drivers | |
| parent | 9354573d76f599e05a34e0b468ffce681769115f (diff) | |
drm/amdgpu: Show gpu load when display gpu performance for Fiji of VI.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c index 3f3009d6b6e0..28031a7eddba 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c @@ -4866,7 +4866,9 @@ static int fiji_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low) static void fiji_print_current_perforce_level( struct pp_hwmgr *hwmgr, struct seq_file *m) { - uint32_t sclk, mclk; + uint32_t sclk, mclk, activity_percent = 0; + uint32_t offset; + struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend); smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_API_GetSclkFrequency); @@ -4877,6 +4879,13 @@ static void fiji_print_current_perforce_level( mclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); seq_printf(m, "\n [ mclk ]: %u MHz\n\n [ sclk ]: %u MHz\n", mclk / 100, sclk / 100); + + offset = data->soft_regs_start + offsetof(SMU73_SoftRegisters, AverageGraphicsActivity); + activity_percent = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset); + activity_percent += 0x80; + activity_percent >>= 8; + + seq_printf(m, "\n [GPU load]: %u%%\n\n", activity_percent > 100 ? 100 : activity_percent); } static int fiji_program_display_gap(struct pp_hwmgr *hwmgr) |