On 27.04.2015 21:31, Chanwoo Choi wrote:
This patchset alter the unused name of external connector (jig/dock/MHL) as
following. The name of jig cable and dock device include the non-standard H/W
information. On user-space side, this information are not necessary. The extcon
core will support the other method to inform the specific H/W information to
kernel device driver and framework. For example, extcon core have the plan to
add
the notifier chain for USB ID/VBUS pin state. If extcon consumer (kernel device
driver and framework) use the notifer chain for USB ID/VBUS, they can get the
state of both JIG and USB when JIG-USB-ON cable is attached.
And last patch removes the unused 'num_cables' filed on extcon-adc-jack.c.
1. jig cable name
- JIG-USB-ON -->|
- JIG-USB-OFF -->|
- JIG-UART-ON -->|
- JIG-UART-OFF -->|--> JIG
2. dock device name
- Dock-Smart -->|
- Dock-Desk -->|
- Dock-Audio -->|
- Dock-Card -->|--> DOCK
3. MHL-TA cable name
- MHL-TA -> TA
Hi,
That makes sense but isn't such change a break of interface with
user-space? The user-space may expect Dock-xxx for Dock.
Best regards,
Krzysztof
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/