Hi Neil, On Tue, Apr 28, 2020 at 10:38 AM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote: [...] > > @@ -444,9 +437,9 @@ void meson_viu_init(struct meson_drm *priv) > > VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */ > > > > if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > > - reg |= meson_viu_osd_burst_length_reg(32); > > + reg |= VIU_OSD_BURST_LENGTH_32; > > else > > - reg |= meson_viu_osd_burst_length_reg(64); > > + reg |= VIU_OSD_BURST_LENGTH_64; > > > > writel_relaxed(reg, priv->io_base + _REG(VIU_OSD1_FIFO_CTRL_STAT)); > > writel_relaxed(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT)); > > > > Thanks, > Will run some tests ! Does this fix/improve anything for you? On the 32-bit SoCs kmscube is not smooth (neither on the CVBS nor on the HDMI output) with a burst length of 24 (which was the old "accidentally used" value). Martin _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
