RE: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr

2021-02-24 Thread Lin, Wayne
23, 2021 1:09 AM > > > To: Lin, Wayne > > > Cc: Brol, Eryk ; Zhuo, Qingqing > > > ; sta...@vger.kernel.org; Zuo, Jerry > > > ; dri-devel@lists.freedesktop.org; Kazlauskas, > > > Nicholas > > > Subject: Re: [PATCH 1/2] drm/dp_mst: Revise broadcast m

Re: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr

2021-02-23 Thread Ville Syrjälä
ger.kernel.org; Zuo, Jerry > > ; dri-devel@lists.freedesktop.org; Kazlauskas, Nicholas > > > > Subject: Re: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr > > > > On Mon, Feb 22, 2021 at 07:02:03PM +0200, Ville Syrjälä wrote: > > > On Mon, Feb 22, 2

RE: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr

2021-02-22 Thread Lin, Wayne
ubject: Re: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr > > On Mon, Feb 22, 2021 at 07:02:03PM +0200, Ville Syrjälä wrote: > > On Mon, Feb 22, 2021 at 12:00:26PM +0800, Wayne Lin wrote: > > > [Why & How] > > > According to DP spec, broadcast message

Re: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr

2021-02-22 Thread Ville Syrjälä
On Mon, Feb 22, 2021 at 07:02:03PM +0200, Ville Syrjälä wrote: > On Mon, Feb 22, 2021 at 12:00:26PM +0800, Wayne Lin wrote: > > [Why & How] > > According to DP spec, broadcast message LCT equals to 1 and LCR equals > > to 6. Current implementation is incorrect. Fix it. > > > > Signed-off-by: Wayne

Re: [PATCH 1/2] drm/dp_mst: Revise broadcast msg lct & lcr

2021-02-22 Thread Ville Syrjälä
On Mon, Feb 22, 2021 at 12:00:26PM +0800, Wayne Lin wrote: > [Why & How] > According to DP spec, broadcast message LCT equals to 1 and LCR equals > to 6. Current implementation is incorrect. Fix it. > > Signed-off-by: Wayne Lin > Cc: sta...@vger.kernel.org > --- > drivers/gpu/drm/drm_dp_mst_topo