On Tue, Oct 13, 2026 at 10:26 AM Raghavendra Prasad Mallela <[email protected]> wrote: > > From: chandagb <[email protected]> > > Use a reserved byte in external display connection info > structure for the optc_underflow interrupt feature to be > enabled or disabled. > > Signed-off-by: Chandana G B <[email protected]>
The 1/3 in the title as a mistake. The patch is: Acked-by: Alex Deucher <[email protected]> > --- > drivers/gpu/drm/amd/include/atomfirmware.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h > b/drivers/gpu/drm/amd/include/atomfirmware.h > index 3d083010e734..12c00a2072ac 100644 > --- a/drivers/gpu/drm/amd/include/atomfirmware.h > +++ b/drivers/gpu/drm/amd/include/atomfirmware.h > @@ -1324,7 +1324,8 @@ struct atom_external_display_connection_info > uint8_t remotedisplayconfig; > uint8_t edptolvdsrxid; > uint8_t fixdpvoltageswing; // > usCaps[1]=1, this indicate DP_LANE_SET value > - uint8_t reserved[3]; // for > potential expansion > + uint8_t optc_underflow_enable; // > enable OPTC underflow interrupt > + uint8_t reserved[2]; // for > potential expansion > }; > > /* > -- > 2.17.1 >
