drm/i915: remove leaky eDP functions

Jesse Barnes noticed in his review of my DP cleanup series that
intel_edp_target_clock is now unused. Checking related code I've
noticed that also intel_edp_link_config is long unused.

Kill them both.

Wrt leaky eDP functions used in the common crtc code, the only thing
still left is intel_encoder_is_pch_edp. That one is just due to the
massive confusion between eDP vs. DP and port A vs. port D. Crtc code
should at most concern itself with the later, never with the former.

But that's material for another patch series.

Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2 files changed, 0 insertions, 26 deletions

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 88a09e9fe58b..5c1674dd5d48 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -109,29 +109,6 @@ bool intel_encoder_is_pch_edp(struct drm_encoder *encoder)
 
 static void intel_dp_link_down(struct intel_dp *intel_dp);
 
-void
-intel_edp_link_config(struct intel_encoder *intel_encoder,
-                       int *lane_num, int *link_bw)
-{
-        struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
-
-        *lane_num = intel_dp->lane_count;
-        *link_bw = drm_dp_bw_code_to_link_rate(intel_dp->link_bw);
-}
-
-int
-intel_edp_target_clock(struct intel_encoder *intel_encoder,
-                       struct drm_display_mode *mode)
-{
-        struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
-        struct intel_connector *intel_connector = intel_dp->attached_connector;
-
-        if (intel_connector->panel.fixed_mode)
-                return intel_connector->panel.fixed_mode->clock;
-        else
-                return mode->clock;
-}
-
 static int
 intel_dp_max_link_bw(struct intel_dp *intel_dp)
 {
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1de525857f32..5cf521ba6285 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -492,9 +492,6 @@ extern void ironlake_edp_panel_on(struct intel_dp *intel_dp);
 extern void ironlake_edp_panel_off(struct intel_dp *intel_dp);
 extern void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp);
 extern void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
-extern void intel_edp_link_config(struct intel_encoder *, int *, int *);
-extern int intel_edp_target_clock(struct intel_encoder *,
-                                  struct drm_display_mode *mode);
 extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder);
 extern int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane);
 extern void intel_flush_display_plane(struct drm_i915_private *dev_priv,