aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h26
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h b/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h
index 883dd8733ea4..10dcf6a5e9b1 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h
@@ -70,22 +70,36 @@ void link_enc_cfg_link_enc_unassign(
* endpoint.
*/
bool link_enc_cfg_is_transmitter_mappable(
- struct dc_state *state,
+ struct dc *dc,
struct link_encoder *link_enc);
+/* Return stream using DIG link encoder resource. NULL if unused. */
+struct dc_stream_state *link_enc_cfg_get_stream_using_link_enc(
+ struct dc *dc,
+ enum engine_id eng_id);
+
/* Return link using DIG link encoder resource. NULL if unused. */
struct dc_link *link_enc_cfg_get_link_using_link_enc(
- struct dc_state *state,
+ struct dc *dc,
enum engine_id eng_id);
/* Return DIG link encoder used by link. NULL if unused. */
struct link_encoder *link_enc_cfg_get_link_enc_used_by_link(
- struct dc_state *state,
+ struct dc *dc,
const struct dc_link *link);
/* Return next available DIG link encoder. NULL if none available. */
-struct link_encoder *link_enc_cfg_get_next_avail_link_enc(
- const struct dc *dc,
- const struct dc_state *state);
+struct link_encoder *link_enc_cfg_get_next_avail_link_enc(struct dc *dc);
+
+/* Return DIG link encoder used by stream. NULL if unused. */
+struct link_encoder *link_enc_cfg_get_link_enc_used_by_stream(
+ struct dc *dc,
+ const struct dc_stream_state *stream);
+
+/* Return true if encoder available to use. */
+bool link_enc_cfg_is_link_enc_avail(struct dc *dc, enum engine_id eng_id, struct dc_link *link);
+
+/* Returns true if encoder assignments in supplied state pass validity checks. */
+bool link_enc_cfg_validate(struct dc *dc, struct dc_state *state);
#endif /* DC_INC_LINK_ENC_CFG_H_ */