From: Suraj Kandpal Date: Mon, 28 Oct 2024 07:43:33 +0000 (+0530) Subject: drm/i914/xe3lpd: Increase bigjoiner limitations X-Git-Tag: v6.13-rc1~122^2~7^2~60 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c2659dea861011bd09dab41b40771dc7065ea79;p=thirdparty%2Fkernel%2Flinux.git drm/i914/xe3lpd: Increase bigjoiner limitations With 6k resolution support for a single crtc being added bigjoiner will only come into picture when hdisplay > 6144 Signed-off-by: Suraj Kandpal Reviewed-by: Ankit Nautiyal Link: https://patchwork.freedesktop.org/patch/msgid/20241028074333.182041-4-suraj.kandpal@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 7e29619ba0400..9dd4610c749a8 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -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,