From a4c3f247ee94945ac949f3280b7c050c712857cd Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Wed, 31 Oct 2018 19:12:01 +0800 Subject: [PATCH] drm/amd/pp: Print warning if od_sclk/mclk out of range print warning in dmesg to notify user the setting for sclk_od/mclk_od out of range that vbios can support Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 3fd68df23932..8c4db86bb4b7 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -1333,7 +1333,6 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr) if (hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0) hwmgr->platform_descriptor.overdriveLimit.memoryClock = dpm_table->dpm_levels[dpm_table->count-1].value; - vega10_init_dpm_state(&(dpm_table->dpm_state)); data->dpm_table.eclk_table.count = 0; @@ -4560,11 +4559,13 @@ static int vega10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value) if (vega10_ps->performance_levels [vega10_ps->performance_level_count - 1].gfx_clock > - hwmgr->platform_descriptor.overdriveLimit.engineClock) + hwmgr->platform_descriptor.overdriveLimit.engineClock) { vega10_ps->performance_levels [vega10_ps->performance_level_count - 1].gfx_clock = hwmgr->platform_descriptor.overdriveLimit.engineClock; - + pr_warn("max sclk supported by vbios is %d\n", + hwmgr->platform_descriptor.overdriveLimit.engineClock); + } return 0; } @@ -4612,10 +4613,13 @@ static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value) if (vega10_ps->performance_levels [vega10_ps->performance_level_count - 1].mem_clock > - hwmgr->platform_descriptor.overdriveLimit.memoryClock) + hwmgr->platform_descriptor.overdriveLimit.memoryClock) { vega10_ps->performance_levels [vega10_ps->performance_level_count - 1].mem_clock = hwmgr->platform_descriptor.overdriveLimit.memoryClock; + pr_warn("max mclk supported by vbios is %d\n", + hwmgr->platform_descriptor.overdriveLimit.memoryClock); + } return 0; } -- 2.30.2