Re: [PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

Hi, On Thu, Jun 15, 2023 at 1:47 AM Pin-yen Lin wrote: > > Hi Doug, > > On Thu, Jun 15, 2023 at 5:31 AM Doug Anderson wrote: > > > > Hi, > > > > On Wed, Jun 14, 2023 at 1:22 AM AngeloGioacchino Del Regno > > wrote: > > > > > > Il 13/06/23 01:32, Douglas Anderson ha scritto: > > > > In order to

Re: [PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

Hi Doug, On Thu, Jun 15, 2023 at 5:31 AM Doug Anderson wrote: > > Hi, > > On Wed, Jun 14, 2023 at 1:22 AM AngeloGioacchino Del Regno > wrote: > > > > Il 13/06/23 01:32, Douglas Anderson ha scritto: > > > In order to read the EDID from an eDP panel, you not only need to > > > power on the bridge

Re: [PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

在 2023-06-14星期三的 14:31 -0700，Doug Anderson写道： > Hi, > > On Wed, Jun 14, 2023 at 1:22 AM AngeloGioacchino Del Regno > wrote: > > > > Il 13/06/23 01:32, Douglas Anderson ha scritto: > > > In order to read the EDID from an eDP panel, you not only need to > > > power on the bridge chip itself but al

Re: [PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

Hi, On Wed, Jun 14, 2023 at 1:22 AM AngeloGioacchino Del Regno wrote: > > Il 13/06/23 01:32, Douglas Anderson ha scritto: > > In order to read the EDID from an eDP panel, you not only need to > > power on the bridge chip itself but also the panel. In the ps8640 > > driver, this was made to work b

Re: [PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

Il 13/06/23 01:32, Douglas Anderson ha scritto: In order to read the EDID from an eDP panel, you not only need to power on the bridge chip itself but also the panel. In the ps8640 driver, this was made to work by having the bridge chip manually power the panel on by calling pre_enable() on everyt

Re: [PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

Hi Douglas, On Mon, Jun 12, 2023 at 04:32:57PM -0700, Douglas Anderson wrote: > In order to read the EDID from an eDP panel, you not only need to > power on the bridge chip itself but also the panel. In the ps8640 > driver, this was made to work by having the bridge chip manually power > the panel

[PATCH] drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID

In order to read the EDID from an eDP panel, you not only need to power on the bridge chip itself but also the panel. In the ps8640 driver, this was made to work by having the bridge chip manually power the panel on by calling pre_enable() on everything connectorward on the bridge chain. This worke