Re: [PATCH v6 17/18] video: tegra20: dsi: set correct fifo depth

[Thierry Reding]

On Tue Jan 23, 2024 at 6:16 PM CET, Svyatoslav Ryhel wrote:
> From: Jonas Schwöbel 
>
> According to Thierry Reding's commit in the linux kernel
>
> 976cebc35bed0456a42bf96073a26f251d23b264
> "drm/tegra: dsi: Make FIFO depths host parameters"
>
> correct depth of the video FIFO is 1920 *words* no *bytes*
>
> Tested-by: Ion Agorria  # HTC One X
> Tested-by: Svyatoslav Ryhel  # Nvidia Tegratab T114
> Signed-off-by: Jonas Schwöbel 
> Signed-off-by: Svyatoslav Ryhel 
> ---
>  drivers/video/tegra20/tegra-dsi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Thierry Reding 


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[PATCH v6 17/18] video: tegra20: dsi: set correct fifo depth

[Svyatoslav Ryhel]

From: Jonas Schwöbel 

According to Thierry Reding's commit in the linux kernel

976cebc35bed0456a42bf96073a26f251d23b264
"drm/tegra: dsi: Make FIFO depths host parameters"

correct depth of the video FIFO is 1920 *words* no *bytes*

Tested-by: Ion Agorria  # HTC One X
Tested-by: Svyatoslav Ryhel  # Nvidia Tegratab T114
Signed-off-by: Jonas Schwöbel 
Signed-off-by: Svyatoslav Ryhel 
---
 drivers/video/tegra20/tegra-dsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/tegra20/tegra-dsi.c 
b/drivers/video/tegra20/tegra-dsi.c
index ddd74540f2..7d63557d1b 100644
--- a/drivers/video/tegra20/tegra-dsi.c
+++ b/drivers/video/tegra20/tegra-dsi.c
@@ -873,7 +873,7 @@ static int tegra_dsi_bridge_probe(struct udevice *dev)
return -EINVAL;
}
 
-   priv->video_fifo_depth = 480;
+   priv->video_fifo_depth = 1920;
priv->host_fifo_depth = 64;
 
ret = reset_get_by_name(dev, "dsi", _ctl);
-- 
2.40.1