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authorDave Airlie <airlied@redhat.com>2023-12-05 12:11:41 +1000
committerDave Airlie <airlied@redhat.com>2023-12-05 12:11:41 +1000
commit5edfd7d94b0310b74136b666551f1d23711ed445 (patch)
tree5c9f48d16e659e1166a04e3374ab953f62ad7190 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
parenta13fee31f56449fc600d9e064c7b32302f92dcef (diff)
parentb719a9c15d52d4f56bdea8241a5d90fd9197ce99 (diff)
Merge tag 'amd-drm-next-6.8-2023-12-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.8-2023-12-01: amdgpu: - Add new 64 bit sequence number infrastructure. This will ultimately be used for user queue synchronization. - GPUVM updates - Misc code cleanups - RAS updates - DCN 3.5 updates - Rework PCIe link speed handling - Document GPU reset types - DMUB fixes - eDP fixes - NBIO 7.9 updates - NBIO 7.11 updates - SubVP updates - DCN 3.1.4 fixes - ABM fixes - AGP aperture fix - DCN 3.1.5 fix - Fix some potential error path memory leaks - Enable PCIe PMEs - Add XGMI, PCIe state dumping for aqua vanjaram - GFX11 golden register updates - Misc display fixes amdkfd: - Migrate TLB flushing logic to amdgpu - Trap handler fixes - Fix restore workers handling on suspend and reset - Fix possible memory leak in pqm_uninit() radeon: - Fix some possible overflows in command buffer checking - Check for errors in ring_lock From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231201181743.5313-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c53
1 files changed, 33 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index eb6121ad92fd..b4696ec621c4 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -334,15 +334,14 @@ enum act_return_status dm_helpers_dp_mst_poll_for_allocation_change_trigger(
return ACT_SUCCESS;
}
-bool dm_helpers_dp_mst_send_payload_allocation(
+void dm_helpers_dp_mst_send_payload_allocation(
struct dc_context *ctx,
- const struct dc_stream_state *stream,
- bool enable)
+ const struct dc_stream_state *stream)
{
struct amdgpu_dm_connector *aconnector;
struct drm_dp_mst_topology_state *mst_state;
struct drm_dp_mst_topology_mgr *mst_mgr;
- struct drm_dp_mst_atomic_payload *new_payload, old_payload;
+ struct drm_dp_mst_atomic_payload *new_payload;
enum mst_progress_status set_flag = MST_ALLOCATE_NEW_PAYLOAD;
enum mst_progress_status clr_flag = MST_CLEAR_ALLOCATED_PAYLOAD;
int ret = 0;
@@ -350,25 +349,13 @@ bool dm_helpers_dp_mst_send_payload_allocation(
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
if (!aconnector || !aconnector->mst_root)
- return false;
+ return;
mst_mgr = &aconnector->mst_root->mst_mgr;
mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
-
new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port);
- if (!enable) {
- set_flag = MST_CLEAR_ALLOCATED_PAYLOAD;
- clr_flag = MST_ALLOCATE_NEW_PAYLOAD;
- }
-
- if (enable) {
- ret = drm_dp_add_payload_part2(mst_mgr, mst_state->base.state, new_payload);
- } else {
- dm_helpers_construct_old_payload(mst_mgr, mst_state,
- new_payload, &old_payload);
- drm_dp_remove_payload_part2(mst_mgr, mst_state, &old_payload, new_payload);
- }
+ ret = drm_dp_add_payload_part2(mst_mgr, mst_state->base.state, new_payload);
if (ret) {
amdgpu_dm_set_mst_status(&aconnector->mst_status,
@@ -379,10 +366,36 @@ bool dm_helpers_dp_mst_send_payload_allocation(
amdgpu_dm_set_mst_status(&aconnector->mst_status,
clr_flag, false);
}
-
- return true;
}
+void dm_helpers_dp_mst_update_mst_mgr_for_deallocation(
+ struct dc_context *ctx,
+ const struct dc_stream_state *stream)
+{
+ struct amdgpu_dm_connector *aconnector;
+ struct drm_dp_mst_topology_state *mst_state;
+ struct drm_dp_mst_topology_mgr *mst_mgr;
+ struct drm_dp_mst_atomic_payload *new_payload, old_payload;
+ enum mst_progress_status set_flag = MST_CLEAR_ALLOCATED_PAYLOAD;
+ enum mst_progress_status clr_flag = MST_ALLOCATE_NEW_PAYLOAD;
+
+ aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+
+ if (!aconnector || !aconnector->mst_root)
+ return;
+
+ mst_mgr = &aconnector->mst_root->mst_mgr;
+ mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
+ new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port);
+ dm_helpers_construct_old_payload(mst_mgr, mst_state,
+ new_payload, &old_payload);
+
+ drm_dp_remove_payload_part2(mst_mgr, mst_state, &old_payload, new_payload);
+
+ amdgpu_dm_set_mst_status(&aconnector->mst_status, set_flag, true);
+ amdgpu_dm_set_mst_status(&aconnector->mst_status, clr_flag, false);
+ }
+
void dm_dtn_log_begin(struct dc_context *ctx,
struct dc_log_buffer_ctx *log_ctx)
{