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From c1e0fba0a9cd09cfe13753369f067f87fb05b6bb Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 31 Oct 2018 19:12:01 +0800
Subject: [PATCH 0665/2940] 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 <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
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;
}
--
2.17.1
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