> -----Original Message-----
> From: Intel-gfx <intel-gfx-boun...@lists.freedesktop.org> On Behalf Of Jani
> Nikula
> Sent: Tuesday, August 31, 2021 7:48 PM
> To: intel-...@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org; ville.syrj...@linux.intel.com; Nikula,
> Jani
> <jani.nik...@intel.com>
> Subject: [Intel-gfx] [PATCH v2 5/6] drm/i915/edp: postpone MSO init until
> after EDID
> read
>
> MSO will require segment pixel overlap information from the EDID. Postpone MSO
> init until after we've read and cached the EDID.
>
Looks ok to me.
Reviewed-by: Uma Shankar <uma.shan...@intel.com>
> Signed-off-by: Jani Nikula <jani.nik...@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
> b/drivers/gpu/drm/i915/display/intel_dp.c
> index 64e8151d13a4..df402f63b741 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -2536,8 +2536,6 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
> */
> intel_edp_init_source_oui(intel_dp, true);
>
> - intel_edp_mso_init(intel_dp);
> -
> return true;
> }
>
> @@ -4804,6 +4802,9 @@ static bool intel_edp_init_connector(struct intel_dp
> *intel_dp,
> if (fixed_mode)
> downclock_mode = intel_drrs_init(intel_connector, fixed_mode);
>
> + /* MSO requires information from the EDID */
> + intel_edp_mso_init(intel_dp);
> +
> /* multiply the mode clock and horizontal timings for MSO */
> intel_edp_mso_mode_fixup(intel_connector, fixed_mode);
> intel_edp_mso_mode_fixup(intel_connector, downclock_mode);
> --
> 2.30.2
