Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-24 Thread Mihail Atanassov
Hi Russell, On Tuesday, 22 October 2019 15:53:29 BST Russell King - ARM Linux admin wrote: > On Tue, Oct 22, 2019 at 03:42:07PM +0100, Russell King - ARM Linux admin > wrote: > > On Tue, Oct 22, 2019 at 10:50:42AM +0200, Daniel Vetter wrote: > > > On Tue, Oct 22, 2019 at 10:48 AM Russell King -

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-23 Thread james qian wang (Arm Technology China)
On Tue, Oct 22, 2019 at 10:50:42AM +0200, Daniel Vetter wrote: > On Tue, Oct 22, 2019 at 10:48 AM Russell King - ARM Linux admin > wrote: > > > > On Tue, Oct 22, 2019 at 10:42:10AM +0200, Daniel Vetter wrote: > > > On Thu, Oct 17, 2019 at 12:41:37PM +0100, Russell King - ARM Linux admin > > >

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-22 Thread Russell King - ARM Linux admin
On Tue, Oct 22, 2019 at 03:42:07PM +0100, Russell King - ARM Linux admin wrote: > On Tue, Oct 22, 2019 at 10:50:42AM +0200, Daniel Vetter wrote: > > On Tue, Oct 22, 2019 at 10:48 AM Russell King - ARM Linux admin > > wrote: > > > I had a patches, which is why I raised the problem with the core: >

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-22 Thread Russell King - ARM Linux admin
On Tue, Oct 22, 2019 at 10:50:42AM +0200, Daniel Vetter wrote: > On Tue, Oct 22, 2019 at 10:48 AM Russell King - ARM Linux admin > wrote: > > I had a patches, which is why I raised the problem with the core: > > > > 6961edfee26d bridge hacks using device links > > > > but it never went further

Re: [RFC, 3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-22 Thread Daniel Vetter
On Tue, Oct 22, 2019 at 10:48 AM Russell King - ARM Linux admin wrote: > > On Tue, Oct 22, 2019 at 10:42:10AM +0200, Daniel Vetter wrote: > > On Thu, Oct 17, 2019 at 12:41:37PM +0100, Russell King - ARM Linux admin > > wrote: > > > On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: >

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-22 Thread Russell King - ARM Linux admin
On Tue, Oct 22, 2019 at 10:42:10AM +0200, Daniel Vetter wrote: > On Thu, Oct 17, 2019 at 12:41:37PM +0100, Russell King - ARM Linux admin > wrote: > > On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: > > > On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology >

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-22 Thread Daniel Vetter
On Thu, Oct 17, 2019 at 12:41:37PM +0100, Russell King - ARM Linux admin wrote: > On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: > > On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology > > China) wrote: > > > On Thu, Oct 17, 2019 at 08:20:56AM +, Brian

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-18 Thread Mihail Atanassov
On Friday, 18 October 2019 07:38:59 BST james qian wang (Arm Technology China) wrote: > On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: > > On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology > > China) wrote: > > > On Thu, Oct 17, 2019 at 08:20:56AM +,

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-18 Thread Brian Starkey
On Fri, Oct 18, 2019 at 06:57:05AM +, james qian wang (Arm Technology China) wrote: > > Hi Brian: > > Can this convince you to fully swap to bridge ? Not until those patches materialise and land, no :-) > > Actually even there is no fix, we won't real encounter such rmmod problem, >

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-18 Thread james qian wang (Arm Technology China)
On Thu, Oct 17, 2019 at 12:41:37PM +0100, Russell King - ARM Linux admin wrote: > On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: > > On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology > > China) wrote: > > > On Thu, Oct 17, 2019 at 08:20:56AM +, Brian

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-18 Thread james qian wang (Arm Technology China)
On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: > On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology > China) wrote: > > On Thu, Oct 17, 2019 at 08:20:56AM +, Brian Starkey wrote: > > > On Thu, Oct 17, 2019 at 03:07:59AM +, james qian wang (Arm

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-17 Thread Russell King - ARM Linux admin
On Thu, Oct 17, 2019 at 10:48:12AM +, Brian Starkey wrote: > On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology > China) wrote: > > On Thu, Oct 17, 2019 at 08:20:56AM +, Brian Starkey wrote: > > > On Thu, Oct 17, 2019 at 03:07:59AM +, james qian wang (Arm

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-17 Thread Brian Starkey
On Thu, Oct 17, 2019 at 10:21:03AM +, james qian wang (Arm Technology China) wrote: > On Thu, Oct 17, 2019 at 08:20:56AM +, Brian Starkey wrote: > > On Thu, Oct 17, 2019 at 03:07:59AM +, james qian wang (Arm Technology > > China) wrote: > > > On Wed, Oct 16, 2019 at 04:22:07PM +,

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-17 Thread james qian wang (Arm Technology China)
On Thu, Oct 17, 2019 at 08:20:56AM +, Brian Starkey wrote: > On Thu, Oct 17, 2019 at 03:07:59AM +, james qian wang (Arm Technology > China) wrote: > > On Wed, Oct 16, 2019 at 04:22:07PM +, Brian Starkey wrote: > > > > > > If James is strongly against merging this, maybe we just swap

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-17 Thread Brian Starkey
On Thu, Oct 17, 2019 at 03:07:59AM +, james qian wang (Arm Technology China) wrote: > On Wed, Oct 16, 2019 at 04:22:07PM +, Brian Starkey wrote: > > > > If James is strongly against merging this, maybe we just swap > > wholesale to bridge? But for me, the pragmatic approach would be this

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-16 Thread james qian wang (Arm Technology China)
On Wed, Oct 16, 2019 at 04:22:07PM +, Brian Starkey wrote: > Hi, > > On Wed, Oct 16, 2019 at 03:51:39PM +, Mihail Atanassov wrote: > > Hi James, > > > > On Wednesday, 9 October 2019 06:54:15 BST james qian wang (Arm Technology > > China) wrote: > > > On Fri, Oct 04, 2019 at 02:34:42PM

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-16 Thread Brian Starkey
Hi, On Wed, Oct 16, 2019 at 03:51:39PM +, Mihail Atanassov wrote: > Hi James, > > On Wednesday, 9 October 2019 06:54:15 BST james qian wang (Arm Technology > China) wrote: > > On Fri, Oct 04, 2019 at 02:34:42PM +, Mihail Atanassov wrote: > > > To support transmitters other than the

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-16 Thread Mihail Atanassov
Hi James, On Wednesday, 9 October 2019 06:54:15 BST james qian wang (Arm Technology China) wrote: > On Fri, Oct 04, 2019 at 02:34:42PM +, Mihail Atanassov wrote: > > To support transmitters other than the tda998x, we need to allow > > non-component framework bridges to be attached to a dummy

Re: [RFC,3/3] drm/komeda: Allow non-component drm_bridge only endpoints

2019-10-08 Thread james qian wang (Arm Technology China)
On Fri, Oct 04, 2019 at 02:34:42PM +, Mihail Atanassov wrote: > To support transmitters other than the tda998x, we need to allow > non-component framework bridges to be attached to a dummy drm_encoder in > our driver. > > For the existing supported encoder (tda998x), keep the behaviour as-is,