This patch changes to VSPD hardware recommended value. Purpose is highest pixel clock without underruns. In the default R-Car Linux BSP config this value is wrong and therefore there are many underruns.
Signed-off-by: Takashi Saito takashi.saitou.ry@renesas.com Signed-off-by: Koji Matsuoka koji.matsuoka.xm@renesas.com Signed-off-by: Ulrich Hecht ulrich.hecht+renesas@gmail.com Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be --- drivers/media/platform/vsp1/vsp1_lif.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/vsp1/vsp1_lif.c b/drivers/media/platform/vsp1/vsp1_lif.c index 60d26b6..b34e80f 100644 --- a/drivers/media/platform/vsp1/vsp1_lif.c +++ b/drivers/media/platform/vsp1/vsp1_lif.c @@ -126,9 +126,9 @@ static void lif_configure(struct vsp1_entity *entity, { const struct v4l2_mbus_framefmt *format; struct vsp1_lif *lif = to_lif(&entity->subdev); - unsigned int hbth = 1300; - unsigned int obth = 400; - unsigned int lbth = 200; + unsigned int hbth = 0; + unsigned int obth = 3000; + unsigned int lbth = 0;
format = vsp1_entity_get_pad_format(&lif->entity, lif->entity.config, LIF_PAD_SOURCE);