diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-11-19 10:40:00 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-11-19 10:40:33 +1000 |
| commit | d7563c55ef9fc1fd2301b8708b3c1f53509d6745 (patch) | |
| tree | d7c8ba37972ecab71b056356366e136d5f2527ec /drivers/gpu/drm/drm_dp_mst_topology.c | |
| parent | 9ff01193a20d391e8dbce4403dd5ef87c7eaaca6 (diff) | |
| parent | e7afb623b4fb82089c9a50c733c740522b8220bc (diff) | |
Merge tag 'drm-misc-next-2018-11-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v4.21, part 1:
UAPI Changes:
- Add syncobj timeline support to drm.
Cross-subsystem Changes:
- Remove shared fence staging in dma-buf's fence object, and allow
reserving more than 1 fence and add more paranoia when debugging.
- Constify infoframe functions in video/hdmi.
Core Changes:
- Add vkms todo, and a lot of assorted doc fixes.
- Drop transitional helpers and convert drivers to use drm_atomic_helper_shutdown().
- Move atomic state helper functions to drm_atomic_state_helper.[ch]
- Refactor drm selftests, and add new tests.
- DP MST atomic state cleanups.
- Drop EXPORT_SYMBOL from drm leases.
- Lease cleanups and fixes.
- Create render node for vgem.
Driver Changes:
- Fix build failure in imx without fbdev emulation.
- Add rotation quirk for GPD win2 panel.
- Add support for various CDTech panels, Banana Pi Panel, DLC1010GIG,
Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA,
Himax HX8357D, simulated RTSM AEMv8.
- Add dw_hdmi support to rockchip driver.
- Fix YUV support in vc4.
- Fix resource id handling in virtio.
- Make rockchip use dw-mipi-dsi bridge driver, and add dual dsi support.
- Advertise that tinydrm only supports DRM_FORMAT_MOD_LINEAR.
- Convert many drivers to use atomic helpers, and drm_fbdev_generic_setup().
- Add Mali linear tiled formats, and enable them in the Mali-DP driver.
- Add support for H6 DE3 mixer 0, DW HDMI, HDMI PHY and TCON TOP.
- Assorted driver cleanups and fixes.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/be7ebd91-edd9-8fa4-4286-1c57e3165113@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_dp_mst_topology.c')
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 0e0df398222d..529414556962 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -2572,9 +2572,16 @@ struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_ EXPORT_SYMBOL(drm_dp_mst_get_edid); /** - * drm_dp_find_vcpi_slots() - find slots for this PBN value + * drm_dp_find_vcpi_slots() - Find VCPI slots for this PBN value * @mgr: manager to use * @pbn: payload bandwidth to convert into slots. + * + * Calculate the number of VCPI slots that will be required for the given PBN + * value. This function is deprecated, and should not be used in atomic + * drivers. + * + * RETURNS: + * The total slots required for this port, or error. */ int drm_dp_find_vcpi_slots(struct drm_dp_mst_topology_mgr *mgr, int pbn) |