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drm/i914/xe3lpd: Increase bigjoiner limitations

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With 6k resolution support for a single crtc being added
bigjoiner will only come into picture when hdisplay > 6144

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028074333.182041-4-suraj.kandpal@intel.com
This commit is contained in:
Suraj Kandpal
2024-10-28 13:13:33 +05:30
parent 809f3dd0c9
commit 8c2659dea8
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/i915/display/intel_dp.c
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@@ -1315,14 +1315,17 @@ bool intel_dp_needs_joiner(struct intel_dp *intel_dp,
int num_joined_pipes)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
int hdisplay_limit;
if (!intel_dp_has_joiner(intel_dp))
return false;
num_joined_pipes /= 2;
hdisplay_limit = DISPLAY_VER(i915) >= 30 ? 6144 : 5120;
return clock > num_joined_pipes * i915->display.cdclk.max_dotclk_freq ||
hdisplay > num_joined_pipes * 5120;
hdisplay > num_joined_pipes * hdisplay_limit;
}
int intel_dp_num_joined_pipes(struct intel_dp *intel_dp,