dri-devel.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] gpu: ipu-v3: Fix i.MX51 CSI control registers offset
@ 2018-12-20  8:06 Alexander Shiyan
  2019-01-02 12:10 ` Philipp Zabel
  0 siblings, 1 reply; 2+ messages in thread
From: Alexander Shiyan @ 2018-12-20  8:06 UTC (permalink / raw)
  To: dri-devel; +Cc: Alexander Shiyan

The CSI0/CSI1 registers offset is at +0xe030000/+0xe038000 relative
to the control module registers on IPUv3EX.
This patch fixes wrong values for i.MX51 CSI0/CSI1.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 drivers/gpu/ipu-v3/ipu-common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 474b00e19697..5b7cdbfe062f 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -898,8 +898,8 @@ static struct ipu_devtype ipu_type_imx51 = {
 	.cpmem_ofs = 0x1f000000,
 	.srm_ofs = 0x1f040000,
 	.tpm_ofs = 0x1f060000,
-	.csi0_ofs = 0x1f030000,
-	.csi1_ofs = 0x1f038000,
+	.csi0_ofs = 0x1e030000,
+	.csi1_ofs = 0x1e038000,
 	.ic_ofs = 0x1e020000,
 	.disp0_ofs = 0x1e040000,
 	.disp1_ofs = 0x1e048000,
-- 
2.13.0

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] gpu: ipu-v3: Fix i.MX51 CSI control registers offset
  2018-12-20  8:06 [PATCH] gpu: ipu-v3: Fix i.MX51 CSI control registers offset Alexander Shiyan
@ 2019-01-02 12:10 ` Philipp Zabel
  0 siblings, 0 replies; 2+ messages in thread
From: Philipp Zabel @ 2019-01-02 12:10 UTC (permalink / raw)
  To: Alexander Shiyan, dri-devel

Hi Alexander,

On Thu, 2018-12-20 at 11:06 +0300, Alexander Shiyan wrote:
> The CSI0/CSI1 registers offset is at +0xe030000/+0xe038000 relative
> to the control module registers on IPUv3EX.
> This patch fixes wrong values for i.MX51 CSI0/CSI1.
> 
> Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
> ---
>  drivers/gpu/ipu-v3/ipu-common.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
> index 474b00e19697..5b7cdbfe062f 100644
> --- a/drivers/gpu/ipu-v3/ipu-common.c
> +++ b/drivers/gpu/ipu-v3/ipu-common.c
> @@ -898,8 +898,8 @@ static struct ipu_devtype ipu_type_imx51 = {
>  	.cpmem_ofs = 0x1f000000,
>  	.srm_ofs = 0x1f040000,
>  	.tpm_ofs = 0x1f060000,
> -	.csi0_ofs = 0x1f030000,
> -	.csi1_ofs = 0x1f038000,
> +	.csi0_ofs = 0x1e030000,
> +	.csi1_ofs = 0x1e038000,

Thank you for the patch. This fix matches the documentation in the
MCIMX51RM, table 42-1 "IPUv3EX internal memory map".
Applied to imx-drm/fixes.

>  	.ic_ofs = 0x1e020000,
>  	.disp0_ofs = 0x1e040000,
>  	.disp1_ofs = 0x1e048000,

regards
Philipp
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2019-01-02 12:10 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-12-20  8:06 [PATCH] gpu: ipu-v3: Fix i.MX51 CSI control registers offset Alexander Shiyan
2019-01-02 12:10 ` Philipp Zabel

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).