On Thu, Jul 11, 2024 at 03:20:19PM +0530, Nautiyal, Ankit K wrote: > > On 7/9/2024 12:30 AM, Imre Deak wrote: > > 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. > > > > Reviewed-by: Ville Syrjälä <[email protected]> # v1 > > Signed-off-by: Imre Deak <[email protected]> > > --- > > drivers/gpu/drm/i915/display/intel_dp_link_training.c | 5 ++++- > > 1 file changed, 4 insertions(+), 1 deletion(-) > > > > 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 af0b71bdf1fcf..ab72aa1d664dc 100644 > > --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c > > +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c > > @@ -20,6 +20,7 @@ > > * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER > > DEALINGS > > * IN THE SOFTWARE. > > */ > > +#include <drm/display/drm_dp_helper.h> > > nitpick : I wonder if we should leave a line after the license header.
Not sure if there is a rule for this, but makes sense, will add it. > In any case patch looks good to me. > > Reviewed-by: Ankit Nautiyal <[email protected]> Thanks. > > > #include "i915_drv.h" > > #include "intel_display_types.h" > > @@ -206,8 +207,10 @@ 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; > > }
