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Add screen mirroring in Infotainment.vspec #737

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merged 7 commits into from
May 8, 2024
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Add screen mirroring in Infotainment.vspec #737

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bbad298
Add SmartPhoneMirroring
spshin3 Apr 12, 2024
ef4ed6c
Add SmartPhoneMirroring
spshin3 Apr 12, 2024
24863d3
Update Infotainment.vspec
spshin3 Apr 16, 2024
d139b3a
Add SmartScreenMirroringRevert "Update Infotainment.vspec"
spshin3 May 3, 2024
02b3e85
Revert "Update Infotainment.vspec"
spshin3 May 3, 2024
35bd28c
Resolve DCO error
spshin3 May 3, 2024
3549954
Remove resolution
spshin3 May 7, 2024
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20 changes: 20 additions & 0 deletions spec/Cabin/Infotainment.vspec
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Expand Up @@ -247,6 +247,7 @@ HMI.DisplayOffDuration:
SmartphoneProjection:
type: branch
description: All smartphone projection actions.
comment: Smartphone projection exposes or controls specific applications on the Smartphone on the vehicle infotainment system.

SmartphoneProjection.Active:
datatype: string
Expand All @@ -260,11 +261,30 @@ SmartphoneProjection.Source:
type: actuator
allowed: ['USB', 'BLUETOOTH', 'WIFI']
description: Connectivity source selected for projection.
comment: Smartphone projection exposes or controls specific applications on the Smartphone on the vehicle infotainment system.

SmartphoneProjection.SupportedMode:
datatype: string[]
type: attribute
allowed: [ 'ANDROID_AUTO', 'APPLE_CARPLAY', 'MIRROR_LINK', 'OTHER' ]
description: Supportable list for projection.

SmartphoneScreenMirroring:
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type: branch
description: All smartphone screen mirroring actions.
comment: Smartphone screen mirroring mirrors the whole screen of the Smartphone on the vehicle infotainment system.

SmartphoneScreenMirroring.Active:
datatype: string
type: actuator
allowed: [ 'NONE', 'ACTIVE', 'INACTIVE' ]
description: Mirroring activation info.
comment: NONE indicates that mirroring is not supported.

SmartphoneScreenMirroring.Source:
datatype: string
type: actuator
allowed: ['USB', 'BLUETOOTH', 'WIFI']
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Consider using the following instead:

Suggested change
allowed: ['USB', 'BLUETOOTH', 'WIFI']
allowed: ['USB', 'BLUETOOTH', 'WI-FI']

Although many folks tend to write "Wifi" or "WiFi", the correct spelling is "Wi-Fi": https://www.wi-fi.org/

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I have no strong opinion but the literals used here correspond to what we have in https://github.com/COVESA/vehicle_signal_specification/blob/master/spec/Cabin/Infotainment.vspec#L258

SmartphoneProjection.Source:
  datatype: string
  type: actuator
  allowed: ['USB', 'BLUETOOTH', 'WIFI']
  description: Connectivity source selected for projection.

So if we are to change to WI-FI we should also consider changing Vehicle.Cabin.Infotainment.SmartphoneProjection.Source (and then comes the question on how to handle backward compatibility, just adding WI-FI and keep WIFI for now, but state that WIFImay be removed later)

I suggest we discuss it at a meeting

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My point was mainly that if we wish the catalog to be a standard, we should ensure we use and refer to other standards. Here, the Wi-Fi alliance is using "Wi-Fi" in all its documentation. Even their domain is www.wi-fi.com.

Most people write it as Wifi, so "WIFI" should be fine. If we already have "WFI" elsewhere, I am not sure it is worth it to change to other uses.

My nitpick fits in more in the context of my interest in developing a signal catalog submission review process that looks at these kinds of checks as well as other questions we may wish to ask for each submission.

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Thanks for your comment.

Personally, I don't have a strong opinion on this matter either. I also agree that following the global standards is important.

However, I'm little bit confused about whether it's appropriate to use "WI-FI" for data naming. When I see the android document, "WIFI" is used as a data type name, and "Wi-Fi" is used for descriptive text in the document. (https://source.android.com/docs/core/ota/modular-system/wifi)

Typically, hyphens ('-') are not used in data type names in VSS. Therefore, how about we keep using "WIFI" as it is?

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I think changing "WIFI" to "WI-FI" is not too difficult since we only need to update the naming in SmartphoneProjection. More important thing is making the right decision regarding the correct naming between WIFI and WI-FI.

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At the VSS meeting earlier this week we agreed that keeping WIFI is the best option for now, as we then do not need to change the other existing signal that use WIFI.

description: Connectivity source selected for mirroring.

#include include/PowerOptimize.vspec