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 at renesas.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm at renesas.com>
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas at gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas at 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);
--
2.7.4
