Re: Question regarding clocks in the DW-HDMI DT bindings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Laurent,

On 12/03/2016 07:16 PM, Laurent Pinchart wrote:
Hi Fabio,

On Friday 25 Nov 2016 13:29:37 Fabio Estevam wrote:
On Fri, Nov 25, 2016 at 1:22 PM, Laurent Pinchart wrote:
I got the clock name from I.MX6Q TRM, I also checked the name again
with Rockchip IC design team now, hope to get some new information soon.

Thank you. While at it, could you ask them which version of the DW HDMI IP
used in the SoC ?

DW HDMI IP used in Rockchip is:
dwhdmi-rockchip ff980000.hdmi: Detected HDMI controller 0x20:0xa:0xa0:0xc1

as shown at
https://storage.kernelci.org/mainline/v4.9-rc6-157-g16ae16c6e561/arm-multi_
v7_defconfig/lab-collabora/boot-rk3288-rock2-square_rootfs:nfs.html

DW HDMI IP used  on mx6q is:
dwhdmi-imx 120000.hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1

Would you be able to print the value of the CONFIG[0-3]_ID registers as well ?
I'm also interested in the same information for RK3288, as well as for IMX6DL.


             i.MX6Q    i.MX6DL
DESIGN_ID     0x13      0x13
REVISION_ID   0x0a      0x1a    <--- the only difference
PRODUCT_ID0   0xa0      0xa0
PRODUCT_ID1   0xc1      0xc1
CONFIG0_ID    0x8f      0x8f
CONFIG1_ID    0x01      0x01
CONFIG2_ID    0xf2      0xf2    <--- HDMI 3D TX PHY
CONFIG3_ID    0x02      0x02

I'm not sure, if i.MX6D and MX6S have the same DW HDMI IP as on i.MX6Q
and i.MXDL respectively, and I don't have i.MX6DP or i.MX6QP powered board
on hand to dump the registers.

--
With best wishes,
Vladimir
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux