Hi, > -----Original Message----- > From: Hogander, Jouni <jouni.hogander@xxxxxxxxx> > Sent: Monday, July 31, 2023 11:50 AM > To: Manna, Animesh <animesh.manna@xxxxxxxxx>; intel- > gfx@xxxxxxxxxxxxxxxxxxxxx > Cc: Murthy, Arun R <arun.r.murthy@xxxxxxxxx> > Subject: Re: [PATCH v3 1/6] drm/panelreplay: dpcd register definition for > panelreplay > > On Fri, 2023-07-28 at 18:16 +0530, Animesh Manna wrote: > > DPCD register definition added to check and enable panel replay > > capability of the sink. > > I think this patch shoud go to dri-devel@xxxxxxxxxxxxxxxxxxxxx as well. > Sure, will add in next version review. Regards, Animesh > BR, > > Jouni Högander > > > > > Cc: Jouni Högander <jouni.hogander@xxxxxxxxx> > > Signed-off-by: Animesh Manna <animesh.manna@xxxxxxxxx> > > --- > > include/drm/display/drm_dp.h | 11 +++++++++++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/include/drm/display/drm_dp.h > > b/include/drm/display/drm_dp.h index 02f2ac4dd2df..c48696266d23 > 100644 > > --- a/include/drm/display/drm_dp.h > > +++ b/include/drm/display/drm_dp.h > > @@ -543,6 +543,10 @@ > > /* DFP Capability Extension */ > > #define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0a3 /* 2.0 */ > > > > +#define DP_PANEL_REPLAY_CAP 0x0b0 # define > > +DP_PANEL_REPLAY_SUPPORT (1 << 0) # define > > +DP_PR_SELECTIVE_UPDATE_SUPPORT (1 << 1) > > + > > /* Link Configuration */ > > #define DP_LINK_BW_SET 0x100 > > # define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */ @@ > > -716,6 +720,13 @@ > > #define DP_BRANCH_DEVICE_CTRL 0x1a1 > > # define DP_BRANCH_DEVICE_IRQ_HPD (1 << 0) > > > > +#define PANEL_REPLAY_CONFIG 0x1b0 # define > > +DP_PANEL_REPLAY_ENABLE (1 << 0) # define > > +DP_PR_UNRECOVERABLE_ERROR (1 << 3) # define > > +DP_PR_RFB_STORAGE_ERROR (1 << 4) # define > > +DP_PR_ACTIVE_FRAME_CRC_ERROR (1 << 5) # define > > +DP_PR_SELECTIVE_UPDATE_ENABLE (1 << 6) > > + > > #define DP_PAYLOAD_ALLOCATE_SET 0x1c0 > > #define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1 > > #define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2