diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 8372809e0e1f..60386298d799 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -2664,10 +2664,12 @@ bool intel_bios_is_port_edp(struct drm_i915_private *i915, enum port port) return devdata && intel_bios_encoder_supports_edp(devdata); } -static bool child_dev_is_dp_dual_mode(const struct child_device_config *child) +static bool intel_bios_encoder_supports_dp_dual_mode(const struct intel_bios_encoder_data *devdata) { - if ((child->device_type & DEVICE_TYPE_DP_DUAL_MODE_BITS) != - (DEVICE_TYPE_DP_DUAL_MODE & DEVICE_TYPE_DP_DUAL_MODE_BITS)) + const struct child_device_config *child = &devdata->child; + + if (!intel_bios_encoder_supports_dp(devdata) || + !intel_bios_encoder_supports_hdmi(devdata)) return false; if (dvo_port_type(child->dvo_port) == DVO_PORT_DPA) @@ -2687,7 +2689,7 @@ bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *i915, const struct intel_bios_encoder_data *devdata = intel_bios_encoder_data_lookup(i915, port); - return devdata && child_dev_is_dp_dual_mode(&devdata->child); + return devdata && intel_bios_encoder_supports_dp_dual_mode(devdata); } /** |