diff options
| author | Dave Airlie <airlied@redhat.com> | 2026-03-06 17:10:00 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2026-03-06 17:10:02 +1000 |
| commit | 3fcb1cbd7678ec057c62dbfe49369cf65badf8a4 (patch) | |
| tree | 0774acdfa96e1f9578cd2af03b325e0bfd24d463 /drivers/gpu/drm | |
| parent | 681d787cb61f3616dde8d4b747bacf03b3e4d665 (diff) | |
| parent | a99cac460ddeb3705cb54a8421339f351586b25d (diff) | |
Merge tag 'drm-intel-fixes-2026-03-05' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- Fix for #7284: Lenovo T14 G7 display not refreshing
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patch.msgid.link/aakz17Jx3Ye9Vqci@jlahtine-mobl
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 62208ffc5101..4ce1173a2e91 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1307,9 +1307,14 @@ static bool psr2_granularity_check(struct intel_crtc_state *crtc_state, u16 sink_y_granularity = crtc_state->has_panel_replay ? connector->dp.panel_replay_caps.su_y_granularity : connector->dp.psr_caps.su_y_granularity; - u16 sink_w_granularity = crtc_state->has_panel_replay ? - connector->dp.panel_replay_caps.su_w_granularity : - connector->dp.psr_caps.su_w_granularity; + u16 sink_w_granularity; + + if (crtc_state->has_panel_replay) + sink_w_granularity = connector->dp.panel_replay_caps.su_w_granularity == + DP_PANEL_REPLAY_FULL_LINE_GRANULARITY ? + crtc_hdisplay : connector->dp.panel_replay_caps.su_w_granularity; + else + sink_w_granularity = connector->dp.psr_caps.su_w_granularity; /* PSR2 HW only send full lines so we only need to validate the width */ if (crtc_hdisplay % sink_w_granularity) |