drm/amd/display: drop unused functions in amdgpu_dm.c

Not used anywhere.

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

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 051cb37..e98bb63 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -498,11 +498,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
        return;
 }
 
-/* moved from amdgpu_dm_kms.c */
-static void amdgpu_dm_destroy(void)
-{
-}
-
 static int dm_sw_init(void *handle)
 {
        return 0;
@@ -1658,19 +1653,6 @@ static int dm_early_init(void *handle)
        return 0;
 }
 
-static bool amdgpu_dm_acquire_dal_lock(struct amdgpu_display_manager *dm)
-{
-       /* TODO */
-       return true;
-}
-
-static bool amdgpu_dm_release_dal_lock(struct amdgpu_display_manager *dm)
-{
-       /* TODO */
-       return true;
-}
-
-
 struct dm_connector_state {
        struct drm_connector_state base;
 
@@ -2008,30 +1990,6 @@ static int fill_plane_attributes(struct amdgpu_device *adev,
 
 /*****************************************************************************/
 
-static struct amdgpu_dm_connector *
-aconnector_from_drm_crtc_id(const struct drm_crtc *crtc)
-{
-       struct drm_device *dev = crtc->dev;
-       struct drm_connector *connector;
-       struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
-       struct amdgpu_dm_connector *aconnector;
-
-       list_for_each_entry(connector,
-                       &dev->mode_config.connector_list, head) {
-
-               aconnector = to_amdgpu_dm_connector(connector);
-
-               if (aconnector->base.state->crtc != &acrtc->base)
-                       continue;
-
-               /* Found the connector */
-               return aconnector;
-       }
-
-       /* If we get here, not found. */
-       return NULL;
-}
-
 static void update_stream_scaling_settings(const struct drm_display_mode *mode,
                                           const struct dm_connector_state *dm_state,
                                           struct dc_stream_state *stream)
@@ -3018,46 +2976,6 @@ static void dm_plane_helper_cleanup_fb(struct drm_plane *plane,
        amdgpu_bo_unref(&rbo);
 }
 
-static int
-dm_create_validation_set_for_connector(struct drm_connector *connector,
-                                      struct drm_display_mode *mode,
-                                      struct dc_validation_set *val_set)
-{
-       int result = MODE_ERROR;
-       struct dc_sink *dc_sink =
-                       to_amdgpu_dm_connector(connector)->dc_sink;
-       /* TODO: Unhardcode stream count */
-       struct dc_stream_state *stream;
-
-       if ((mode->flags & DRM_MODE_FLAG_INTERLACE) ||
-                       (mode->flags & DRM_MODE_FLAG_DBLSCAN))
-               return result;
-
-       if (dc_sink == NULL) {
-               DRM_ERROR("dc_sink is NULL!\n");
-               return result;
-       }
-
-       stream = dc_create_stream_for_sink(dc_sink);
-
-       if (stream == NULL) {
-               DRM_ERROR("Failed to create stream for sink!\n");
-               return result;
-       }
-
-       drm_mode_set_crtcinfo(mode, 0);
-
-       fill_stream_properties_from_drm_display_mode(stream, mode, connector);
-
-       val_set->stream = stream;
-
-       stream->src.width = mode->hdisplay;
-       stream->src.height = mode->vdisplay;
-       stream->dst = stream->src;
-
-       return MODE_OK;
-}
-
 static int dm_plane_atomic_check(struct drm_plane *plane,
                                 struct drm_plane_state *state)
 {