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IDProjectCategoryView StatusLast Update
0001347K18X001.00 SKB SWANSWpublic2021-10-01 09:36
Reporter(ALTech) Sangmin Choi Assigned To(ALTech) Sangmin Choi Due Date2021-09-17 13:55
PrioritynormalSeveritys2-severeReproducibilityalways
Status closedResolutionfixed 
Summary0001347: Set the information for HDMI SPD infoframe and CEC information.
DescriptionPlease set the information for HDMI SPD infoframe and CEC information.

1. BFX-AT100
    A. SPD Information
        Product Description : STB Refsw Design -> BFX-AT100
        Vendor Name : Amlogic -> Foxconn

2. BFX-UA300
    A. SPD Information
        Product Description : "No information" -> BFX-UA300
        Vendor Name : "No information" -> Foxconn
        Source Device Info : "UNKNOWN" -> Digital STB
    B. CEC Information
        Vendor ID : 0xFFFFFF -> 0xEC01E2

And, I'm sorry there is no way to checking data and I can't find any specification about this.
But, you had modified when you develop BFX-AT100 device, I hope you can apply it to BFX-UA300 also.

If you have any question, please let me know.
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(ALTech) Sangmin Choi

2021-09-13 13:05

developer  

BFX-AT100.png (1,609,945 bytes)
BFX-UA300.png (1,450,602 bytes)

(SW) Jerry Lin

2021-09-13 15:44

developer   ~0008170

Last edited: 2021-09-13 16:53

Hi Sangmin Choi,

SPD information is sent through SPD info frame - through API AMP_DISP_OUT_HDMI_SendAuxPkt.
Information is filled by customer.Once the API is called, information is sent to sink.

CEC:
Dev type and unique ID seems to logical address allocated - In this it is playback device (0x4).
OSD Name and Vendor info is configured in Android.
Both are sent as cec messages to sink.
SYNA can add about configuration.

SYNA jira link:
https://synaextjira.atlassian.net/browse/SKBSBALT-69

Jerry

(SW) Jerry Lin

2021-09-14 09:30

developer   ~0008179

Hi Sangmin Choi,

In Eagle's design, we provide the way to obtain SPD information through the system node.
The following is the way to obtain SPD:
console:/ # cat /sys/class/amhdmitx/amhdmitx0/spd
spdVendorName: Amlogic
spdProductDescription: STB Refsw Design
spdSourceDeviceInfo: Digital STB

But SWAN can no longer be obtained in this way,

Can we understand how you obtained the SPD content?

Jerry

(SW) Jerry Lin

2021-09-17 17:17

developer  

Inked20210917_163514_LI.jpg (2,434,714 bytes)

(SW) Jerry Lin

2021-09-17 18:00

developer   ~0008258

Hi Sangmin Choi,
We can see SPD information on TV,
However, we cannot confirm whether the modified CEC Vendor ID is correct.
Can you please help to confirm whether the test FW is correct?

FW link: http://altserver01.iptime.org/release_by_fxn/temp_wfh/jerry/SWAN/usb_bfx-ua300_V19.531.17_SD.zip

Jerry

(SW) Jerry Lin

2021-09-24 10:29

developer   ~0008272

Hi Sangmin Choi,
We can see SPD information on TV,
However, we cannot confirm whether the modified CEC Vendor ID is correct.
Can you please help to confirm whether the test FW is correct?

FW link: http://altserver01.iptime.org/release_by_fxn/temp_wfh/jerry/SWAN/usb_bfx-ua300_V19.531.17_SD.zip

Jerry

(ALTech) Sangmin Choi

2021-09-24 13:59

developer   ~0008281

Hi, Jerry,

I can't check it also, so I will check with LG whether it's correct or not.
I think it takes few days.

I will update soon.

Thank you.

(ALTech) Sangmin Choi

2021-09-29 15:19

developer   ~0008329

Hi, Jerry,

Could you please share the screenshot which can check the modified SPD information?

And, for CEC vendor ID, you can check with following command.
# dumpsys hdmi_control | grep vendor_id

The current vendor id is 0xFFFFFF.
# dumpsys hdmi_control | grep vendor_id
    mDeviceInfo: CEC: logical_address: 0x04 device_type: 4 vendor_id: 16777215 display_name: BFX-UA300 power_status: 0 physical_address: 0x3000 port_id: 1

And, I can see the modified vendor id with test firmware.
# dumpsys hdmi_control | grep vendor_id
    mDeviceInfo: CEC: logical_address: 0x04 device_type: 4 vendor_id: 15466978 display_name: BFX-UA300 power_status: 0 physical_address: 0x3000 port_id: 1

(SW) Jerry Lin

2021-09-29 17:40

developer   ~0008331

Hi Sangmin Choi,
You can see SPD information on LG TV . (TV UI --> HDMI Input --> All inputs).
And upload photo I took in the office.

Jerry
spd_info.jpg (2,434,714 bytes)

(ALTech) Sangmin Choi

2021-09-30 13:16

developer   ~0008342

Hi, Jerry,

I checked the SPD information and CEC information was applied correctly.
Please apply the modification to Swan(I heard it was already applied to Smart3.).

Thank you.

(ALTech) Sangmin Choi

2021-10-01 09:36

developer   ~0008352

Hi, Jerry,

I checked the information is displayed correctly.(20211001 daily build)

Thank you.

Issue History

Date Modified Username Field Change
2021-09-13 13:05 (ALTech) Sangmin Choi New Issue
2021-09-13 13:05 (ALTech) Sangmin Choi Status new => assigned
2021-09-13 13:05 (ALTech) Sangmin Choi Assigned To => (SW) Jacky Chiang
2021-09-13 13:05 (ALTech) Sangmin Choi File Added: BFX-AT100.png
2021-09-13 13:05 (ALTech) Sangmin Choi File Added: BFX-UA300.png
2021-09-13 15:44 (SW) Jerry Lin Note Added: 0008170
2021-09-13 16:53 (SW) Jerry Lin Note Edited: 0008170
2021-09-14 09:30 (SW) Jerry Lin Note Added: 0008179
2021-09-14 09:41 (ALTech) Younkwang Jung Issue Monitored: (ALTech) JunGyu Kim
2021-09-14 09:41 (ALTech) Younkwang Jung Issue Monitored: (ALTech) Younkwang Jung
2021-09-15 10:44 (SW) Jerry Lin Assigned To (SW) Jacky Chiang => (SW) Jerry Lin
2021-09-17 17:17 (SW) Jerry Lin File Added: Inked20210917_163514_LI.jpg
2021-09-17 18:00 (SW) Jerry Lin Note Added: 0008258
2021-09-24 10:28 (SW) Jerry Lin Assigned To (SW) Jerry Lin => (ALTech) Sangmin Choi
2021-09-24 10:29 (SW) Jerry Lin Status assigned => feedback
2021-09-24 10:29 (SW) Jerry Lin Note Added: 0008272
2021-09-24 13:59 (ALTech) Sangmin Choi Note Added: 0008281
2021-09-29 15:19 (ALTech) Sangmin Choi Note Added: 0008329
2021-09-29 17:40 (SW) Jerry Lin File Added: spd_info.jpg
2021-09-29 17:40 (SW) Jerry Lin Note Added: 0008331
2021-09-30 13:16 (ALTech) Sangmin Choi Note Added: 0008342
2021-10-01 09:36 (ALTech) Sangmin Choi Status feedback => closed
2021-10-01 09:36 (ALTech) Sangmin Choi Resolution open => fixed
2021-10-01 09:36 (ALTech) Sangmin Choi Note Added: 0008352