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drm/amdgpu/powerplay: nv1x, renior copy dcn clock settings of watermark to smu during boot up

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dc to pplib interface is changed for navi1x, renoir.
display_config_changed is not called by dc anymore.
smu_write_watermarks_table is not executed for navi1x, renoir
during boot up.

solution: call smu_write_watermarks_table just after dc pass
watermark clock settings to pplib

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hersen Wu 2020-02-13 10:42:25 -05:00 committed by Alex Deucher
parent f1c2cd3f8f
commit 1d2686d417
3 changed files with 21 additions and 13 deletions
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7
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
View File

@ -2006,8 +2006,11 @@ int smu_set_watermarks_for_clock_ranges(struct smu_context *smu,
smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) &&
smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
smu_set_watermarks_table(smu, table, clock_ranges);
smu->watermarks_bitmap |= WATERMARKS_EXIST;
smu->watermarks_bitmap &= ~WATERMARKS_LOADED;
if (!(smu->watermarks_bitmap & WATERMARKS_EXIST)) {
smu->watermarks_bitmap |= WATERMARKS_EXIST;
smu->watermarks_bitmap &= ~WATERMARKS_LOADED;
}
}
mutex_unlock(&smu->mutex);

22
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
View File

@ -1062,15 +1062,6 @@ static int navi10_display_config_changed(struct smu_context *smu)
{
int ret = 0;
if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
ret = smu_write_watermarks_table(smu);
if (ret)
return ret;
smu->watermarks_bitmap |= WATERMARKS_LOADED;
}
if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
smu_feature_is_supported(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) &&
smu_feature_is_supported(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
@ -1493,6 +1484,7 @@ static int navi10_set_watermarks_table(struct smu_context *smu,
*clock_ranges)
{
int i;
int ret = 0;
Watermarks_t *table = watermarks;
if (!table || !clock_ranges)
@ -1544,6 +1536,18 @@ static int navi10_set_watermarks_table(struct smu_context *smu,
clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
}
smu->watermarks_bitmap |= WATERMARKS_EXIST;
/* pass data to smu controller */
if (!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
ret = smu_write_watermarks_table(smu);
if (ret) {
pr_err("Failed to update WMTABLE!");
return ret;
}
smu->watermarks_bitmap |= WATERMARKS_LOADED;
}
return 0;
}

5
drivers/gpu/drm/amd/powerplay/renoir_ppt.c
View File

@ -806,9 +806,10 @@ static int renoir_set_watermarks_table(
clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
}
smu->watermarks_bitmap |= WATERMARKS_EXIST;
/* pass data to smu controller */
if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
if (!(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
ret = smu_write_watermarks_table(smu);
if (ret) {
pr_err("Failed to update WMTABLE!");