diff options
| author | Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> | 2025-10-16 19:26:24 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-10-17 15:32:37 -0700 |
| commit | 6f2aa1493d54f9966dc06772238fe5b7cb7aa267 (patch) | |
| tree | a06a2d87347876cd0a529717413a1b962b4352f8 | |
| parent | 4ad05339c5ec3c85d0b1fc124d22791b57d2a517 (diff) | |
drm/xe/xe3p_lpm: Skip disabling NOA on unsupported IPs
IP version 35 has removed "NOA Enable Signal" bit from RPM_CONFIG1
register. Skip clearing that bit on unsupported IPs.
Bspec: 62391
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20251016-xe3p-v3-5-3dd173a3097a@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_oa.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index a4894eb0d7f3..f901ba52b403 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -837,7 +837,8 @@ static void xe_oa_disable_metric_set(struct xe_oa_stream *stream) xe_oa_configure_oa_context(stream, false); /* Make sure we disable noa to save power. */ - xe_mmio_rmw32(mmio, RPM_CONFIG1, GT_NOA_ENABLE, 0); + if (GT_VER(stream->gt) < 35) + xe_mmio_rmw32(mmio, RPM_CONFIG1, GT_NOA_ENABLE, 0); sqcnt1 = SQCNT1_PMON_ENABLE | (HAS_OA_BPC_REPORTING(stream->oa->xe) ? SQCNT1_OABPC : 0); |