diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 21 |
2 files changed, 13 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index b393ddbb7b35..819f3234de03 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1229,6 +1229,9 @@ intel_dp_mode_valid(struct drm_connector *_connector, if (mode->flags & DRM_MODE_FLAG_DBLCLK) return MODE_H_ILLEGAL; + if (mode->clock < 10000) + return MODE_CLOCK_LOW; + fixed_mode = intel_panel_fixed_mode(connector, mode); if (intel_dp_is_edp(intel_dp) && fixed_mode) { status = intel_panel_mode_valid(connector, mode); @@ -1238,9 +1241,6 @@ intel_dp_mode_valid(struct drm_connector *_connector, target_clock = fixed_mode->clock; } - if (mode->clock < 10000) - return MODE_CLOCK_LOW; - if (intel_dp_need_bigjoiner(intel_dp, mode->hdisplay, target_clock)) { bigjoiner = true; max_dotclk *= 2; diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 9a7c75039989..1405ab5e3acc 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1302,6 +1302,16 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, if (*status != MODE_OK) return 0; + if (mode->flags & DRM_MODE_FLAG_DBLCLK) { + *status = MODE_H_ILLEGAL; + return 0; + } + + if (mode->clock < 10000) { + *status = MODE_CLOCK_LOW; + return 0; + } + max_link_clock = intel_dp_max_link_rate(intel_dp); max_lanes = intel_dp_max_lane_count(intel_dp); @@ -1330,17 +1340,6 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, *status = MODE_CLOCK_HIGH; return 0; } - - if (mode->clock < 10000) { - *status = MODE_CLOCK_LOW; - return 0; - } - - if (mode->flags & DRM_MODE_FLAG_DBLCLK) { - *status = MODE_H_ILLEGAL; - return 0; - } - if (intel_dp_need_bigjoiner(intel_dp, mode->hdisplay, target_clock)) { bigjoiner = true; max_dotclk *= 2; |