Hi Sean, Am Donnerstag, 25. Juli 2019, 20:08:12 CEST schrieb Sean Paul: > On Tue, Jun 11, 2019 at 12:08:21PM -0400, Sean Paul wrote: > > From: Sean Paul <seanpaul@xxxxxxxxxxxx> > > > > Once we start shutting off the link during PSR, we're going to want fast > > training to work. If the display doesn't support fast training, don't > > enable psr. > > > > Changes in v2: > > - None > > Changes in v3: > > - None > > Changes in v4: > > - None > > Changes in v5: > > - None > > > > Link to v1: https://patchwork.freedesktop.org/patch/msgid/20190228210939.83386-3-sean@xxxxxxxxxx > > Link to v2: https://patchwork.freedesktop.org/patch/msgid/20190326204509.96515-2-sean@xxxxxxxxxx > > Link to v3: https://patchwork.freedesktop.org/patch/msgid/20190502194956.218441-9-sean@xxxxxxxxxx > > Link to v4: https://patchwork.freedesktop.org/patch/msgid/20190508160920.144739-8-sean@xxxxxxxxxx > > > > Cc: Zain Wang <wzz@xxxxxxxxxxxxxx> > > Cc: Tomasz Figa <tfiga@xxxxxxxxxxxx> > > Tested-by: Heiko Stuebner <heiko@xxxxxxxxx> > > @Heiko, could you please review patches 7-11? I'm worried they're going to start > to rot and the helpers have already landed in Linus' tree. I did look through the patches and nothing out of the ordinary sprang out to my (somewhat untrained) eye and judging by my tested-tags I also gave them a spin at some point - although it seems I never was actually on cc for them. In any case they look good to me, so if it helps you, you can add my Reviewed-by: Heiko Stuebner <heiko@xxxxxxxxx> though should take the technical expertise on drm-internals with a grain of salt. Heiko > > Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> > > --- > > drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 9 +++++---- > > 1 file changed, 5 insertions(+), 4 deletions(-) > > > > diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c > > index d2de98d441845..a07d19e08b803 100644 > > --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c > > +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c > > @@ -1040,16 +1040,17 @@ static int analogix_dp_commit(struct analogix_dp_device *dp) > > if (ret) > > return ret; > > > > + /* Check whether panel supports fast training */ > > + ret = analogix_dp_fast_link_train_detection(dp); > > + if (ret) > > + dp->psr_enable = false; > > + > > if (dp->psr_enable) { > > ret = analogix_dp_enable_sink_psr(dp); > > if (ret) > > return ret; > > } > > > > - /* Check whether panel supports fast training */ > > - ret = analogix_dp_fast_link_train_detection(dp); > > - if (ret) > > - dp->psr_enable = false; > > > > return ret; > > } > > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
