Re: [PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

2018-03-02 Thread Chanwoo Choi
On 2018년 02월 28일 22:44, Andrzej Hajda wrote: > On 27.02.2018 23:26, Chanwoo Choi wrote: >> Hi, >> >> On 2018년 02월 27일 21:05, Andrzej Hajda wrote: >>> On 27.02.2018 12:08, Chanwoo Choi wrote: Hi, On 2018년 02월 27일 16:11, Andrzej Hajda wrote: > From: Maciej Purski

Re: [PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

2018-02-28 Thread Andrzej Hajda
On 27.02.2018 23:26, Chanwoo Choi wrote: > Hi, > > On 2018년 02월 27일 21:05, Andrzej Hajda wrote: >> On 27.02.2018 12:08, Chanwoo Choi wrote: >>> Hi, >>> >>> On 2018년 02월 27일 16:11, Andrzej Hajda wrote: From: Maciej Purski Currently MHL chip must be turned on

Re: [PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

2018-02-28 Thread Chanwoo Choi
Hi, On 2018년 02월 27일 16:11, Andrzej Hajda wrote: > From: Maciej Purski > > Currently MHL chip must be turned on permanently to detect MHL cable. It > duplicates micro-USB controller's (MUIC) functionality and consumes > unnecessary power. Lets use extcon attached to MUIC

Re: [PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

2018-02-28 Thread Chanwoo Choi
Hi, On 2018년 02월 27일 21:05, Andrzej Hajda wrote: > On 27.02.2018 12:08, Chanwoo Choi wrote: >> Hi, >> >> On 2018년 02월 27일 16:11, Andrzej Hajda wrote: >>> From: Maciej Purski >>> >>> Currently MHL chip must be turned on permanently to detect MHL cable. It >>> duplicates

Re: [PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

2018-02-27 Thread Andrzej Hajda
On 27.02.2018 12:08, Chanwoo Choi wrote: > Hi, > > On 2018년 02월 27일 16:11, Andrzej Hajda wrote: >> From: Maciej Purski >> >> Currently MHL chip must be turned on permanently to detect MHL cable. It >> duplicates micro-USB controller's (MUIC) functionality and consumes >>

[PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

2018-02-26 Thread Andrzej Hajda
From: Maciej Purski Currently MHL chip must be turned on permanently to detect MHL cable. It duplicates micro-USB controller's (MUIC) functionality and consumes unnecessary power. Lets use extcon attached to MUIC to enable MHL chip only if it detects MHL cable.