On 19.11.2018 10:15, Linus Walleij wrote: > After adding the hs_rate and lp_rate fields to the DSI device > we need to populate these accordingly so display drivers can > respect them. > > Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx> > Cc: Chris Zhong <zyw@xxxxxxxxxxxxxx> > Cc: Lin Huang <hl@xxxxxxxxxxxxxx> > Cc: Heiko Stuebner <heiko@xxxxxxxxx> > Tested-by: Heiko Stuebner <heiko@xxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- > ChangeLog v2->v3: > - Add the 10MHz LP speed. > ChangeLog v1->v2: > - Collect Heiko's Test tag > --- > drivers/gpu/drm/panel/panel-innolux-p079zca.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-innolux-p079zca.c b/drivers/gpu/drm/panel/panel-innolux-p079zca.c > index ca4ae45dd307..cca3f3b7710e 100644 > --- a/drivers/gpu/drm/panel/panel-innolux-p079zca.c > +++ b/drivers/gpu/drm/panel/panel-innolux-p079zca.c > @@ -518,6 +518,10 @@ static int innolux_panel_probe(struct mipi_dsi_device *dsi) > dsi->mode_flags = desc->flags; > dsi->format = desc->format; > dsi->lanes = desc->lanes; > + /* This is presumably the HS rate */ > + dsi->hs_rate = desc->mode->clock * 1000; Again, not true. hs_rate = pixel_clock * bits_per_pixel / lane / 2; '/ 2' is due to Double Data Rate' - two bits are transmitted per one tick. Regards Andrzej > + /* 10MHz according to table 3.6.1.2, symbol FDSICLK_LP */ > + dsi->lp_rate = 10000000; > > err = innolux_panel_add(dsi, desc); > if (err < 0) _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
