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authorWenjing Liu <wenjing.liu@amd.com>2022-01-28 17:04:06 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-02-03 02:26:32 +0300
commit2750caffa7a9ae82824d7ac3ab0fee65181c4126 (patch)
tree79326568052206d5e18da48e3dcaef6031db3927 /drivers/gpu/drm/amd/display/dc/inc/link_hwss.h
parentdfabe59797799bb500897ab4064f8a76aae4026a (diff)
downloadlinux-2750caffa7a9ae82824d7ac3ab0fee65181c4126.tar.xz
drm/amd/display: move get_link_hwss to dc_resource
[why] Isolate the way to obtain link_hwss from the actual implemenation of link_hwss. So the caller can call link_hwss without knowing the implementation detail of link_hwss. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/link_hwss.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/link_hwss.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h
index 43c6c0e0ddd9..fd4bfa22eda8 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/link_hwss.h
@@ -75,6 +75,21 @@ struct link_hwss {
void (*reset_stream_encoder)(struct pipe_ctx *pipe_ctx);
};
-const struct link_hwss *get_link_hwss(const struct dc_link *link, const struct link_resource *link_res);
+
+/*********************** below goes to virtual_link_hwss **********************/
+const struct link_hwss *get_virtual_link_hwss(void);
+/*********************** below goes to dpia_link_hwss *************************/
+bool can_use_dpia_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+const struct link_hwss *get_dpia_link_hwss(void);
+/*********************** below goes to hpo_dp_link_hwss ***********************/
+bool can_use_hpo_dp_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+const struct link_hwss *get_hpo_dp_link_hwss(void);
+/************************* below goes to dio_link_hwss ************************/
+bool can_use_dio_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+const struct link_hwss *get_dio_link_hwss(void);
#endif /* __DC_LINK_HWSS_H__ */
+