diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2020-02-17 10:34:34 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-02-17 10:34:34 +0100 |
| commit | 28f2aff1caa4997f58ca31179cad1b4a84a62827 (patch) | |
| tree | 69fb4b0a752f3660ce022a4313f8c7b276bbcceb /include/drm/drm_dp_mst_helper.h | |
| parent | 3e8a3844fefbaad911c596f02dd48c39188ffa81 (diff) | |
| parent | 11a48a5a18c63fd7621bb050228cebf13566e4d8 (diff) | |
| download | linux-28f2aff1caa4997f58ca31179cad1b4a84a62827.tar.bz2 | |
Merge v5.6-rc2 into drm-misc-next
Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'include/drm/drm_dp_mst_helper.h')
| -rw-r--r-- | include/drm/drm_dp_mst_helper.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 7b9453b8b5c4..5483f888712a 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -156,6 +156,8 @@ struct drm_dp_mst_port { * audio-capable. */ bool has_audio; + + bool fec_capable; }; /** @@ -383,6 +385,7 @@ struct drm_dp_port_number_req { struct drm_dp_enum_path_resources_ack_reply { u8 port_number; + bool fec_capable; u16 full_payload_bw_number; u16 avail_payload_bw_number; }; @@ -499,6 +502,8 @@ struct drm_dp_payload { struct drm_dp_vcpi_allocation { struct drm_dp_mst_port *port; int vcpi; + int pbn; + bool dsc_enabled; struct list_head next; }; @@ -613,6 +618,12 @@ struct drm_dp_mst_topology_mgr { * &drm_dp_sideband_msg_tx.state once they are queued */ struct mutex qlock; + + /** + * @is_waiting_for_dwn_reply: indicate whether is waiting for down reply + */ + bool is_waiting_for_dwn_reply; + /** * @tx_msg_downq: List of pending down replies. */ @@ -729,8 +740,7 @@ bool drm_dp_mst_port_has_audio(struct drm_dp_mst_topology_mgr *mgr, struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); -int drm_dp_calc_pbn_mode(int clock, int bpp); - +int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc); bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, int pbn, int slots); @@ -779,7 +789,15 @@ struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_a int __must_check drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_port *port, int pbn); + struct drm_dp_mst_port *port, int pbn, + int pbn_div); +int drm_dp_mst_atomic_enable_dsc(struct drm_atomic_state *state, + struct drm_dp_mst_port *port, + int pbn, int pbn_div, + bool enable); +int __must_check +drm_dp_mst_add_affected_dsc_crtcs(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr); int __must_check drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr, @@ -791,6 +809,8 @@ int __must_check drm_dp_mst_atomic_check(struct drm_atomic_state *state); void drm_dp_mst_get_port_malloc(struct drm_dp_mst_port *port); void drm_dp_mst_put_port_malloc(struct drm_dp_mst_port *port); +struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port); + extern const struct drm_private_state_funcs drm_dp_mst_topology_state_funcs; /** |