[PATCH 3/7] drm/amd/display: Remove unused dc_stream_get_crtc_position

[linux@treblig.org]

From: "Dr. David Alan Gilbert" <linux@treblig.org>

The last user of dc_stream_get_crtc_position() was
mod_freesync_get_v_position() which is removed in a previous
patch in this series.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c   | 27 ----------------------
 drivers/gpu/drm/amd/display/dc/dc_stream.h | 12 ----------
 2 files changed, 39 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index cecaadf741ad..76b39052e3a0 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -515,33 +515,6 @@ bool dc_stream_get_last_used_drr_vtotal(struct dc *dc,
 	return status;
 }
 
-bool dc_stream_get_crtc_position(struct dc *dc,
-		struct dc_stream_state **streams, int num_streams,
-		unsigned int *v_pos, unsigned int *nom_v_pos)
-{
-	/* TODO: Support multiple streams */
-	const struct dc_stream_state *stream = streams[0];
-	int i;
-	bool ret = false;
-	struct crtc_position position;
-
-	dc_exit_ips_for_hw_access(dc);
-
-	for (i = 0; i < MAX_PIPES; i++) {
-		struct pipe_ctx *pipe =
-				&dc->current_state->res_ctx.pipe_ctx[i];
-
-		if (pipe->stream == stream && pipe->stream_res.stream_enc) {
-			dc->hwss.get_position(&pipe, 1, &position);
-
-			*v_pos = position.vertical_count;
-			*nom_v_pos = position.nominal_vcount;
-			ret = true;
-		}
-	}
-	return ret;
-}
-
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
 static inline void
 dc_stream_forward_dmub_crc_window(struct dc_dmub_srv *dmub_srv,
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 3e303c7808fb..e0bfddaa23e3 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -528,12 +528,6 @@ bool dc_stream_get_last_used_drr_vtotal(struct dc *dc,
 		struct dc_stream_state *stream,
 		uint32_t *refresh_rate);
 
-bool dc_stream_get_crtc_position(struct dc *dc,
-				 struct dc_stream_state **stream,
-				 int num_streams,
-				 unsigned int *v_pos,
-				 unsigned int *nom_v_pos);
-
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
 bool dc_stream_forward_crc_window(struct dc_stream_state *stream,
 		struct rect *rect,
@@ -578,12 +572,6 @@ bool dc_stream_set_gamut_remap(struct dc *dc,
 bool dc_stream_program_csc_matrix(struct dc *dc,
 				  struct dc_stream_state *stream);
 
-bool dc_stream_get_crtc_position(struct dc *dc,
-				 struct dc_stream_state **stream,
-				 int num_streams,
-				 unsigned int *v_pos,
-				 unsigned int *nom_v_pos);
-
 struct pipe_ctx *dc_stream_get_pipe_ctx(struct dc_stream_state *stream);
 
 void dc_dmub_update_dirty_rect(struct dc *dc,
-- 
2.48.1