> -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Jouni > Högander > Sent: Wednesday, January 10, 2024 6:43 PM > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx > Subject: [PATCH v2 07/13] drm/i915/psr: Add some documentation of > variables used in psr code > > We are adding more boolean variable into intel_psr and intel_crtc_state > structs. Add some documentation about these for sake of clarity. > > Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx> Reviewed-by: Animesh Manna <animesh.manna@xxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_psr.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c > b/drivers/gpu/drm/i915/display/intel_psr.c > index cde95cc9925a..be8b1b7a8025 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr.c > +++ b/drivers/gpu/drm/i915/display/intel_psr.c > @@ -171,6 +171,22 @@ > * > * The rest of the bits are more self-explanatory and/or > * irrelevant for normal operation. > + * > + * Description of intel_crtc_state variables. has_psr, has_panel_replay > + and > + * has_sel_update: > + * > + * has_psr (alone): PSR1 > + * has_psr + has_sel_update: PSR2 > + * has_panel_replay: Panel Replay > + * has_panel_replay + has_sel_update: Panel Replay Selective Update > + * > + * Description of some intel_psr enabled, panel_replay_enabled, > + * sel_update_enabled > + * > + * enabled (alone): PSR1 > + * enabled + sel_update_enabled: PSR2 > + * enabled + panel_replay_enabled: Panel Replay > + * enabled + panel_replay_enabled + sel_update_enabled: Panel Replay > SU > */ > > bool intel_encoder_can_psr(struct intel_encoder *encoder) > -- > 2.34.1
