From: Matt Roper Date: Wed, 21 Jul 2021 22:30:39 +0000 (-0700) Subject: drm/i915/dg2: Setup display outputs X-Git-Tag: v5.15-rc1~148^2~9^2~62 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=263862652f169c3ba2b5cdc39d7037e5ab0bb6a6;p=thirdparty%2Fkernel%2Flinux.git drm/i915/dg2: Setup display outputs DG2 has outputs on DDI A-D attached to what the bspec diagram shows as "Combo PHY A-D." Note that despite being labelled "combo" the PHYs on these outputs are Synopsys PHYs rather than traditional Intel combo PHY technology. Cc: Anusha Srivatsa Signed-off-by: Matt Roper Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20210721223043.834562-15-matthew.d.roper@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 4c666202d338a..ee93ec45b4bb6 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -11330,7 +11330,12 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) if (!HAS_DISPLAY(dev_priv)) return; - if (IS_ALDERLAKE_P(dev_priv)) { + if (IS_DG2(dev_priv)) { + intel_ddi_init(dev_priv, PORT_A); + intel_ddi_init(dev_priv, PORT_B); + intel_ddi_init(dev_priv, PORT_C); + intel_ddi_init(dev_priv, PORT_D_XELPD); + } else if (IS_ALDERLAKE_P(dev_priv)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_TC1);