diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-11-12 18:19:35 -0800 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-11-13 13:03:11 -0800 |
| commit | 523e0cc89b83c4caa98e2955762e35f1688e11ed (patch) | |
| tree | 9b8e904c92130c3fd73d93a548c6d306c0b20c5a /drivers/gpu/drm/i915/display/intel_bios.c | |
| parent | ff15e5a068eeea1e4647fda407b5aa2fb76fb2a5 (diff) | |
drm/i915/tgl: allow DVI/HDMI on port A
Tiger Lake supports HDMI on port A. For other platforms we ignore what
the VBT says regarding HDMI to workaround broken VBTs, see
commit 2ba7d7e04371 ("drm/i915/bios: ignore HDMI on port A"). Make this
apply gen12+ so they inherit the TGL behavior.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191113021935.41547-1-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index f345f8d900d2..6d7b1a83cb07 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1450,7 +1450,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, is_hdmi = is_dvi && (child->device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0; is_edp = is_dp && (child->device_type & DEVICE_TYPE_INTERNAL_CONNECTOR); - if (port == PORT_A && is_dvi) { + if (port == PORT_A && is_dvi && INTEL_GEN(dev_priv) < 12) { DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n", is_hdmi ? "/HDMI" : ""); is_dvi = false; |