[PATCH 2/2] drm/rockchip: analogix_dp: Refuse to enable PSR if panel doesn't support it

2016-10-03 Thread Archit Taneja
On 09/27/2016 06:58 PM, Sean Paul wrote: > On Fri, Sep 23, 2016 at 10:06 AM, Tomeu Vizoso > wrote: >> There's no point in enabling PSR when the panel doesn't support it. >> >> This also avoids a problem when PSR gets enabled when a CRTC is being >> disabled, because sometimes in that situation t

[PATCH 2/2] drm/rockchip: analogix_dp: Refuse to enable PSR if panel doesn't support it

2016-09-27 Thread Sean Paul
On Fri, Sep 23, 2016 at 10:06 AM, Tomeu Vizoso wrote: > There's no point in enabling PSR when the panel doesn't support it. > > This also avoids a problem when PSR gets enabled when a CRTC is being > disabled, because sometimes in that situation the DSP_HOLD_VALID_INTR > interrupt on which we wait

[PATCH 2/2] drm/rockchip: analogix_dp: Refuse to enable PSR if panel doesn't support it

2016-09-23 Thread Tomeu Vizoso
There's no point in enabling PSR when the panel doesn't support it. This also avoids a problem when PSR gets enabled when a CRTC is being disabled, because sometimes in that situation the DSP_HOLD_VALID_INTR interrupt on which we wait will never arrive. This was observed on RK3288 with a panel wit