Override field in PLM_CTRL register

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

Override field in PLM_CTRL register

ソリューションへジャンプ
747件の閲覧回数
Kazuma_Sasaki
Senior Contributor I

Hello,

PLM_CTRL register has three kind of override fields.

What is the difference between VALID_OVERRIDE, HSYNC_OVERRIDE and VSYNC_OVERRIDE settings?

From IMX8DXAEC.pdf (Rev.0):

pastedImage_2.png

Copy from linux/drivers/media/platform/imx8/mxc-mipi-csi2.c

pastedImage_1.png

Best Regards,

Kazuma Sasaki.

ラベル(1)
タグ(2)
0 件の賞賛
1 解決策
676件の閲覧回数
Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello Kazuma,

If valid_override is zero, this will override both HSYNC and VSYNC to be asserted.

If vsync_override is one, this will override VSYNC to be asserted.

If hsync_override is one, this will override HSYNC to be asserted.

元の投稿で解決策を見る

0 件の賞賛
2 返答(返信)
677件の閲覧回数
Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello Kazuma,

If valid_override is zero, this will override both HSYNC and VSYNC to be asserted.

If vsync_override is one, this will override VSYNC to be asserted.

If hsync_override is one, this will override HSYNC to be asserted.

0 件の賞賛
676件の閲覧回数
Kazuma_Sasaki
Senior Contributor I

Dear Bio,

I got it. Thank you so much.

Best Regards,

Kazuma Sasaki.

0 件の賞賛