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| author | Chris Zhong <zyw@rock-chips.com> | 2016-09-10 04:15:44 +0200 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2016-09-13 03:08:47 +0200 |
| commit | c7914e8dfa4032d24ef7af4c86b9c841ec6b74e6 (patch) | |
| tree | aa5def75ff343fa6f7c70ff96f588a12ec6141a6 /Documentation/fb | |
| parent | extcon: Introduce EXTCON_PROP_USB_SS property for SuperSpeed mode (diff) | |
| download | linux-c7914e8dfa4032d24ef7af4c86b9c841ec6b74e6.tar.xz linux-c7914e8dfa4032d24ef7af4c86b9c841ec6b74e6.zip | |
extcon: Introduce EXTCON_PROP_DISP_HPD property
EXTCON_PROP_DISP_HPD is need by display port, if the system has no hpd
interrupt, this property can be used.
- HPD (Hot Plug Detect) send the signal whether display device is on or off
to source device.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
[cw00.choi: Add the description of HPD and full name of HPD]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'Documentation/fb')
0 files changed, 0 insertions, 0 deletions