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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-22 12:32:09 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-22 12:32:09 +0900 |
| commit | 1cfea546b10c8fec218973c3f3c39ff797a3e50c (patch) | |
| tree | d2aa389291efa4d5552baa2502706a8a95c30ca6 /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | 27db64f65f1be2f2ee741a1bf20d8d13d62c167f (diff) | |
| parent | f3294568bbb19cbfc53451de192df6daae80f9b3 (diff) | |
| download | linux-1cfea546b10c8fec218973c3f3c39ff797a3e50c.tar.bz2 | |
Merge tag 'drm-fixes-2018-06-22' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Just run of the mill fixes,
core:
- regression fix in device unplug
qxl:
- regression fix for might sleep in cursor handling
nouveau:
- regression fix in multi-screen cursor handling
amdgpu:
- switch off DC by default on Kaveri and older
- some minor fixes
i915:
- some GEM regression fixes
- doublescan mode fixes
sun4i:
- revert fix for a regression
sii8620 bridge:
- misc fixes"
* tag 'drm-fixes-2018-06-22' of git://anongit.freedesktop.org/drm/drm: (28 commits)
drm/bridge/sii8620: fix display of packed pixel modes in MHL2
drm/amdgpu: Make amdgpu_vram_mgr_bo_invisible_size always accurate
drm/amdgpu: Refactor amdgpu_vram_mgr_bo_invisible_size helper
drm/amdgpu: Update pin_size values before unpinning BO
drm/amdgpu:All UVD instances share one idle_work handle
drm/amdgpu: Don't default to DC support for Kaveri and older
drm/amdgpu: Use kvmalloc_array for allocating VRAM manager nodes array
drm/amd/pp: Fix uninitialized variable
drm/i915: Enable provoking vertex fix on Gen9 systems.
drm/i915: Fix context ban and hang accounting for client
drm/i915: Turn off g4x DP port in .post_disable()
drm/i915: Disallow interlaced modes on g4x DP outputs
drm/i915: Fix PIPESTAT irq ack on i965/g4x
drm/i915: Allow DBLSCAN user modes with eDP/LVDS/DSI
drm/i915/execlists: Avoid putting the error pointer
drm/i915: Apply batch location restrictions before pinning
drm/nouveau/kms/nv50-: cursors always use core channel vram ctxdma
Revert "drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE"
drm/atmel-hlcdc: check stride values in the first plane
drm/bridge/sii8620: fix HDMI cable connection to dongle
...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 9e6956c08688..5890500a3a8b 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -48,6 +48,9 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder, bool reduce_m_n = drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_LIMITED_M_N); + if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) + return false; + pipe_config->has_pch_encoder = false; bpp = 24; if (intel_dp->compliance.test_data.bpc) { @@ -366,6 +369,9 @@ intel_dp_mst_mode_valid(struct drm_connector *connector, if (!intel_dp) return MODE_ERROR; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) + return MODE_NO_DBLESCAN; + max_link_clock = intel_dp_max_link_rate(intel_dp); max_lanes = intel_dp_max_lane_count(intel_dp); |