Re: [PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-16 Thread Laurent Pinchart
Hi Douglas, Thank you for the patch. On Thu, May 02, 2019 at 03:38:07PM -0700, Douglas Anderson wrote: > On Rockchip rk3288-based Chromebooks when you do a suspend/resume > cycle: > > 1. You lose the ability to detect an HDMI device being plugged in. > > 2. If you're using the i2c bus built in

Re: [PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-15 Thread Heiko Stübner
Am Mittwoch, 15. Mai 2019, 20:05:03 CEST schrieb Sean Paul: > On Wed, May 15, 2019 at 11:01:26AM -0700, Doug Anderson wrote: > > Hi, > > > > On Wed, May 15, 2019 at 10:58 AM Sean Paul wrote: > > > > > On Thu, May 02, 2019 at 03:38:07PM -0700, Douglas Anderson wrote: > > > > On Rockchip

Re: [PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-15 Thread Sean Paul
On Wed, May 15, 2019 at 11:01:26AM -0700, Doug Anderson wrote: > Hi, > > On Wed, May 15, 2019 at 10:58 AM Sean Paul wrote: > > > On Thu, May 02, 2019 at 03:38:07PM -0700, Douglas Anderson wrote: > > > On Rockchip rk3288-based Chromebooks when you do a suspend/resume > > > cycle: > > > > > > 1.

Re: [PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-15 Thread Doug Anderson
Hi, On Wed, May 15, 2019 at 10:58 AM Sean Paul wrote: > On Thu, May 02, 2019 at 03:38:07PM -0700, Douglas Anderson wrote: > > On Rockchip rk3288-based Chromebooks when you do a suspend/resume > > cycle: > > > > 1. You lose the ability to detect an HDMI device being plugged in. > > > > 2. If

Re: [PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-15 Thread Sean Paul
On Thu, May 02, 2019 at 03:38:07PM -0700, Douglas Anderson wrote: > On Rockchip rk3288-based Chromebooks when you do a suspend/resume > cycle: > > 1. You lose the ability to detect an HDMI device being plugged in. > > 2. If you're using the i2c bus built in to dw_hdmi then it stops > working. >

Re: [PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-15 Thread Doug Anderson
Hi From: Douglas Anderson Date: Thu, May 2, 2019 at 3:38 PM To: Heiko Stuebner, Sandy Huang, Andrzej Hajda, Laurent Pinchart Cc: , Neil Armstrong, , Sean Paul, Douglas Anderson, Zheng Yang, Sam Ravnborg, , , Ville Syrjälä, David Airlie, Jernej Skrabec, Daniel Vetter > On Rockchip rk3288-based

[PATCH 1/2] drm: bridge: dw-hdmi: Add hooks for suspend/resume

2019-05-02 Thread Douglas Anderson
On Rockchip rk3288-based Chromebooks when you do a suspend/resume cycle: 1. You lose the ability to detect an HDMI device being plugged in. 2. If you're using the i2c bus built in to dw_hdmi then it stops working. Let's add a hook to the core dw-hdmi driver so that we can call it in