drm/i915/display: Drop check for doublescan mode in modevalid

Since the DP/HDMI connector do not set connector->doublescan_allowed,
the doublescan modes will get automatically filtered during
drm_helper_probe_single_connector_modes().

Therefore check for double scan modes is not required and is dropped
from modevalid functions for both DP and HDMI.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017143038.1748319-2-ankit.k.nautiyal@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 30c55f9..baf773d 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -992,9 +992,6 @@ intel_dp_mode_valid(struct drm_connector *_connector,
        enum drm_mode_status status;
        bool dsc = false, bigjoiner = false;
 
-       if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
-               return MODE_NO_DBLESCAN;
-
        if (mode->flags & DRM_MODE_FLAG_DBLCLK)
                return MODE_H_ILLEGAL;
 

diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index efa2da0..b432330 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1994,9 +1994,6 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
        bool has_hdmi_sink = intel_has_hdmi_sink(hdmi, connector->state);
        bool ycbcr_420_only;
 
-       if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
-               return MODE_NO_DBLESCAN;
-
        if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
                clock *= 2;