diff options
| author | Imre Deak <imre.deak@intel.com> | 2024-09-09 16:56:27 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2024-09-11 11:48:05 +0300 |
| commit | d04d2348f5aa891a677424a88c690ae47cb05c6f (patch) | |
| tree | 8f4f01efcbe26873a348fd9037eeb56811404a7e /drivers/gpu/drm/i915/display/intel_dp_link_training.c | |
| parent | 02189ca8411253aa1328e9dd6137a40e390a5b37 (diff) | |
drm/i915/dp: Dump the LTTPR PHY descriptors
Dump the descriptor of the detected LTTPRs in non-transparent mode to
help the debugging related to LTTPRs easier.
v2: Use drm_dp_dump_lttpr_desc() instead of the driver specific
equivalent.
v3: Add empty line between license and header section. (Ankit)
v4: Don't include drm_dp_helper.h twice. (Jani)
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> # v1
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240909135627.2926906-1-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_link_training.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index f45797c1a205..abe7b9c035d2 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -210,8 +210,10 @@ static int intel_dp_init_lttpr(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEI lttpr_count = intel_dp_init_lttpr_phys(intel_dp, dpcd); - for (i = 0; i < lttpr_count; i++) + for (i = 0; i < lttpr_count; i++) { intel_dp_read_lttpr_phy_caps(intel_dp, dpcd, DP_PHY_LTTPR(i)); + drm_dp_dump_lttpr_desc(&intel_dp->aux, DP_PHY_LTTPR(i)); + } return lttpr_count; } |