On Mon, Jul 20, 2020 at 04:41:25PM -0700, Khaled Almahallawy wrote: > Add the missing CP2520 pattern 2 and 3 phy compliance patterns > > Signed-off-by: Khaled Almahallawy <khaled.almahallawy@xxxxxxxxx> > --- > drivers/gpu/drm/drm_dp_helper.c | 2 +- > include/drm/drm_dp_helper.h | 4 +++- > 2 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c > index a3c82e726057..d0fb78c6aca6 100644 > --- a/drivers/gpu/drm/drm_dp_helper.c > +++ b/drivers/gpu/drm/drm_dp_helper.c > @@ -1583,7 +1583,7 @@ int drm_dp_get_phy_test_pattern(struct drm_dp_aux *aux, > return err; > > break; > - case DP_PHY_TEST_PATTERN_CP2520: > + case DP_PHY_TEST_PATTERN_CP2520_PAT1: > err = drm_dp_dpcd_read(aux, DP_TEST_HBR2_SCRAMBLER_RESET, > &data->hbr2_reset, > sizeof(data->hbr2_reset)); Where do we read PAT2 and PAT3, I see you defined those newly and patch 2/2 has them in teh switch case but the drm_dp_get_phy_test_pattern function doesnt read them? Manasi > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index e47dc22ebf50..65dd6cd71f1e 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -708,7 +708,9 @@ > # define DP_PHY_TEST_PATTERN_ERROR_COUNT 0x2 > # define DP_PHY_TEST_PATTERN_PRBS7 0x3 > # define DP_PHY_TEST_PATTERN_80BIT_CUSTOM 0x4 > -# define DP_PHY_TEST_PATTERN_CP2520 0x5 > +# define DP_PHY_TEST_PATTERN_CP2520_PAT1 0x5 > +# define DP_PHY_TEST_PATTERN_CP2520_PAT2 0x6 > +# define DP_PHY_TEST_PATTERN_CP2520_PAT3 0x7 > > #define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A > #define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250 > -- > 2.17.1 > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
