Re: [PATCH v3 1/9] drm/mediatek: dp: Cache EDID for eDP panel

2023-04-12 Thread Matthias Brugger
On 12/04/2023 10:06, AngeloGioacchino Del Regno wrote: Il 12/04/23 09:08, Matthias Brugger ha scritto: On 04/04/2023 12:47, AngeloGioacchino Del Regno wrote: Since eDP panels are not removable it is safe to cache the EDID: this will avoid a relatively long read transaction at every PM

Re: [PATCH v3 1/9] drm/mediatek: dp: Cache EDID for eDP panel

2023-04-12 Thread AngeloGioacchino Del Regno
Il 12/04/23 09:08, Matthias Brugger ha scritto: On 04/04/2023 12:47, AngeloGioacchino Del Regno wrote: Since eDP panels are not removable it is safe to cache the EDID: this will avoid a relatively long read transaction at every PM resume that is unnecessary only in the "special" case of eDP,

Re: [PATCH v3 1/9] drm/mediatek: dp: Cache EDID for eDP panel

2023-04-12 Thread Matthias Brugger
On 04/04/2023 12:47, AngeloGioacchino Del Regno wrote: Since eDP panels are not removable it is safe to cache the EDID: this will avoid a relatively long read transaction at every PM resume that is unnecessary only in the "special" case of eDP, hence speeding it up a little, as from now on,

[PATCH v3 1/9] drm/mediatek: dp: Cache EDID for eDP panel

2023-04-04 Thread AngeloGioacchino Del Regno
Since eDP panels are not removable it is safe to cache the EDID: this will avoid a relatively long read transaction at every PM resume that is unnecessary only in the "special" case of eDP, hence speeding it up a little, as from now on, as resume operation, we will perform only link training.