drm/amd/display: Remove unnecessary dc_link vtable

None of this needs to be a function table or dynamic in any way.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index fb33556..4b683a9 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -239,93 +239,6 @@ void dc_stream_set_static_screen_events(struct dc *dc,
        dc->hwss.set_static_screen_control(pipes_affected, num_pipes_affected, events);
 }
 
-static void set_drive_settings(struct dc *dc,
-               struct link_training_settings *lt_settings,
-               const struct dc_link *link)
-{
-
-       int i;
-
-       for (i = 0; i < dc->link_count; i++) {
-               if (dc->links[i] == link)
-                       break;
-       }
-
-       if (i >= dc->link_count)
-               ASSERT_CRITICAL(false);
-
-       dc_link_dp_set_drive_settings(dc->links[i], lt_settings);
-}
-
-static void perform_link_training(struct dc *dc,
-               struct dc_link_settings *link_setting,
-               bool skip_video_pattern)
-{
-       int i;
-
-       for (i = 0; i < dc->link_count; i++)
-               dc_link_dp_perform_link_training(
-                       dc->links[i],
-                       link_setting,
-                       skip_video_pattern);
-}
-
-static void set_preferred_link_settings(struct dc *dc,
-               struct dc_link_settings *link_setting,
-               struct dc_link *link)
-{
-       link->preferred_link_setting = *link_setting;
-       dp_retrain_link_dp_test(link, link_setting, false);
-}
-
-static void enable_hpd(const struct dc_link *link)
-{
-       dc_link_dp_enable_hpd(link);
-}
-
-static void disable_hpd(const struct dc_link *link)
-{
-       dc_link_dp_disable_hpd(link);
-}
-
-
-static void set_test_pattern(
-               struct dc_link *link,
-               enum dp_test_pattern test_pattern,
-               const struct link_training_settings *p_link_settings,
-               const unsigned char *p_custom_pattern,
-               unsigned int cust_pattern_size)
-{
-       if (link != NULL)
-               dc_link_dp_set_test_pattern(
-                       link,
-                       test_pattern,
-                       p_link_settings,
-                       p_custom_pattern,
-                       cust_pattern_size);
-}
-
-static void allocate_dc_stream_funcs(struct dc  *dc)
-{
-       dc->link_funcs.set_drive_settings =
-                       set_drive_settings;
-
-       dc->link_funcs.perform_link_training =
-                       perform_link_training;
-
-       dc->link_funcs.set_preferred_link_settings =
-                       set_preferred_link_settings;
-
-       dc->link_funcs.enable_hpd =
-                       enable_hpd;
-
-       dc->link_funcs.disable_hpd =
-                       disable_hpd;
-
-       dc->link_funcs.set_test_pattern =
-                       set_test_pattern;
-}
-
 static void destruct(struct dc *dc)
 {
        dc_release_state(dc->current_state);
@@ -502,8 +415,6 @@ static bool construct(struct dc *dc,
        if (!create_links(dc, init_params->num_virtual_links))
                goto fail;
 
-       allocate_dc_stream_funcs(dc);
-
        return true;
 
 fail:

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index dbb03b3..95d9406 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -146,25 +146,6 @@ struct dc_cap_funcs {
 
 struct link_training_settings;
 
-struct dc_link_funcs {
-       void (*set_drive_settings)(struct dc *dc,
-                       struct link_training_settings *lt_settings,
-                       const struct dc_link *link);
-       void (*perform_link_training)(struct dc *dc,
-                       struct dc_link_settings *link_setting,
-                       bool skip_video_pattern);
-       void (*set_preferred_link_settings)(struct dc *dc,
-                       struct dc_link_settings *link_setting,
-                       struct dc_link *link);
-       void (*enable_hpd)(const struct dc_link *link);
-       void (*disable_hpd)(const struct dc_link *link);
-       void (*set_test_pattern)(
-                       struct dc_link *link,
-                       enum dp_test_pattern test_pattern,
-                       const struct link_training_settings *p_link_settings,
-                       const unsigned char *p_custom_pattern,
-                       unsigned int cust_pattern_size);
-};
 
 /* Structure to hold configuration flags set by dm at dc creation. */
 struct dc_config {
@@ -237,7 +218,6 @@ struct dce_hwseq;
 struct dc {
        struct dc_caps caps;
        struct dc_cap_funcs cap_funcs;
-       struct dc_link_funcs link_funcs;
        struct dc_config config;
        struct dc_debug debug;