Merge branch 'drm-intel-next' of git://people.freedesktop.org/~keithp/linux into drm-core-next

* 'drm-intel-next' of git://people.freedesktop.org/~keithp/linux:
  drm/i915: Dumb down the semaphore logic
  drm/i915: pass ELD to HDMI/DP audio driver
  drm: support routines for HDMI/DP ELD
  drm/i915: Enable dither whenever display bpc < frame buffer bpc
  drm/i915: Enable dither whenever display bpc < frame buffer bpc

2 files changed, 18 insertions, 0 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 44335e57eaaa..802079809282 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -466,6 +466,8 @@ enum drm_connector_force {
 /* DACs should rarely do this without a lot of testing */
 #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2)
 
+#define MAX_ELD_BYTES   128
+
 /**
  * drm_connector - central DRM connector control structure
  * @crtc: CRTC this connector is currently connected to, NULL if none
@@ -523,6 +525,13 @@ struct drm_connector {
         uint32_t force_encoder_id;
         struct drm_encoder *encoder; /* currently active encoder */
 
+        /* EDID bits */
+        uint8_t eld[MAX_ELD_BYTES];
+        bool dvi_dual;
+        int max_tmds_clock;     /* in MHz */
+        bool latency_present[2];
+        int video_latency[2];   /* [0]: progressive, [1]: interlaced */
+        int audio_latency[2];
         int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */
 };
 
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index eacb415b309a..74ce91684629 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -230,4 +230,13 @@ struct edid {
 
 #define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
 
+struct drm_encoder;
+struct drm_connector;
+struct drm_display_mode;
+void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid);
+int drm_av_sync_delay(struct drm_connector *connector,
+                      struct drm_display_mode *mode);
+struct drm_connector *drm_select_eld(struct drm_encoder *encoder,
+                                     struct drm_display_mode *mode);
+
 #endif /* __DRM_EDID_H__ */