Commit b8ca445f authored by Wayne Lin's avatar Wayne Lin Committed by Alex Deucher

drm/amd/display: Pass the right info to drm_dp_remove_payload

[Why & How]
drm_dp_remove_payload() interface was changed. Correct amdgpu dm code
to pass the right parameter to the drm helper function.
Reviewed-by: default avatarJerry Zuo <Jerry.Zuo@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarWayne Lin <Wayne.Lin@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 09a9639e
...@@ -177,6 +177,40 @@ void dm_helpers_dp_update_branch_info( ...@@ -177,6 +177,40 @@ void dm_helpers_dp_update_branch_info(
const struct dc_link *link) const struct dc_link *link)
{} {}
static void dm_helpers_construct_old_payload(
struct dc_link *link,
int pbn_per_slot,
struct drm_dp_mst_atomic_payload *new_payload,
struct drm_dp_mst_atomic_payload *old_payload)
{
struct link_mst_stream_allocation_table current_link_table =
link->mst_stream_alloc_table;
struct link_mst_stream_allocation *dc_alloc;
int i;
*old_payload = *new_payload;
/* Set correct time_slots/PBN of old payload.
* other fields (delete & dsc_enabled) in
* struct drm_dp_mst_atomic_payload are don't care fields
* while calling drm_dp_remove_payload()
*/
for (i = 0; i < current_link_table.stream_count; i++) {
dc_alloc =
&current_link_table.stream_allocations[i];
if (dc_alloc->vcp_id == new_payload->vcpi) {
old_payload->time_slots = dc_alloc->slot_count;
old_payload->pbn = dc_alloc->slot_count * pbn_per_slot;
break;
}
}
/* make sure there is an old payload*/
ASSERT(i != current_link_table.stream_count);
}
/* /*
* Writes payload allocation table in immediate downstream device. * Writes payload allocation table in immediate downstream device.
*/ */
...@@ -188,7 +222,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( ...@@ -188,7 +222,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
{ {
struct amdgpu_dm_connector *aconnector; struct amdgpu_dm_connector *aconnector;
struct drm_dp_mst_topology_state *mst_state; struct drm_dp_mst_topology_state *mst_state;
struct drm_dp_mst_atomic_payload *payload; struct drm_dp_mst_atomic_payload *target_payload, *new_payload, old_payload;
struct drm_dp_mst_topology_mgr *mst_mgr; struct drm_dp_mst_topology_mgr *mst_mgr;
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context; aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
...@@ -204,17 +238,26 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( ...@@ -204,17 +238,26 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state); mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
/* It's OK for this to fail */ /* It's OK for this to fail */
payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port); new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port);
if (enable)
drm_dp_add_payload_part1(mst_mgr, mst_state, payload); if (enable) {
else target_payload = new_payload;
drm_dp_remove_payload(mst_mgr, mst_state, payload, payload);
drm_dp_add_payload_part1(mst_mgr, mst_state, new_payload);
} else {
/* construct old payload by VCPI*/
dm_helpers_construct_old_payload(stream->link, mst_state->pbn_div,
new_payload, &old_payload);
target_payload = &old_payload;
drm_dp_remove_payload(mst_mgr, mst_state, &old_payload, new_payload);
}
/* mst_mgr->->payloads are VC payload notify MST branch using DPCD or /* mst_mgr->->payloads are VC payload notify MST branch using DPCD or
* AUX message. The sequence is slot 1-63 allocated sequence for each * AUX message. The sequence is slot 1-63 allocated sequence for each
* stream. AMD ASIC stream slot allocation should follow the same * stream. AMD ASIC stream slot allocation should follow the same
* sequence. copy DRM MST allocation to dc */ * sequence. copy DRM MST allocation to dc */
fill_dc_mst_payload_table_from_drm(stream->link, enable, payload, proposed_table); fill_dc_mst_payload_table_from_drm(stream->link, enable, target_payload, proposed_table);
return true; return true;
} }
......
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