drm/i915/dp: Fix DSC state HW readout for SST connectors
Commit 0848814aa296 ("drm/i915/dp: Fix connector DSC HW state readout")
moved the DSC HW state readout to a connector specific hook, however
only added the hook for DP MST connectors, not for DP SST ones. Fix
adding the hook for SST connectors as well.
This fixes the following warn on platforms where BIOS enables DSC:
[ 66.208601] i915 0000:00:02.0: drm_WARN_ON(!connector->dp.dsc_decompression_aux || !connector->dp.dsc_decompression_enabled)
...
[ 66.209024] RIP: 0010:intel_dp_sink_disable_decompression+0x76/0x110 [i915]
...
[ 66.209333] ? intel_dp_sink_disable_decompression+0x76/0x110 [i915]
...
[ 66.210068] intel_disable_ddi+0x135/0x1d0 [i915]
[ 66.210302] intel_encoders_disable+0x9b/0xc0 [i915]
[ 66.210565] hsw_crtc_disable+0x153/0x170 [i915]
[ 66.210823] intel_old_crtc_state_disables+0x52/0xb0 [i915]
[ 66.211107] intel_atomic_commit_tail+0x5cf/0x1330 [i915]
[ 66.211366] intel_atomic_commit+0x39d/0x3f0 [i915]
[ 66.211612] ? intel_atomic_commit+0x39d/0x3f0 [i915]
[ 66.211872] drm_atomic_commit+0x9d/0xd0 [drm]
[ 66.211921] ? __pfx___drm_printfn_info+0x10/0x10 [drm]
[ 66.211975] intel_initial_commit+0x1a8/0x260 [i915]
[ 66.212234] intel_display_driver_probe+0x2a/0x80 [i915]
[ 66.212479] i915_driver_probe+0x7c6/0xc60 [i915]
[ 66.212664] ? drm_privacy_screen_get+0x168/0x190 [drm]
[ 66.212711] i915_pci_probe+0xe2/0x1c0 [i915]
Fixes: 0848814aa296 ("drm/i915/dp: Fix connector DSC HW state readout")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10410
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240311145626.2454923-1-imre.deak@intel.com
(cherry picked from commit 7a51a2aa2384ea8bee76698ae586a2bea5b8ddb5)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
1 file changed
