From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 drivers/gpu/drm/nouveau/nouveau_connector.h | 113 ++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 drivers/gpu/drm/nouveau/nouveau_connector.h

(limited to 'drivers/gpu/drm/nouveau/nouveau_connector.h')

diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h
new file mode 100644
index 000000000..7446ee66e
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NOUVEAU_CONNECTOR_H__
+#define __NOUVEAU_CONNECTOR_H__
+
+#include <nvif/notify.h>
+
+#include <drm/drm_edid.h>
+#include <drm/drm_dp_helper.h>
+#include "nouveau_crtc.h"
+
+struct nvkm_i2c_port;
+
+enum nouveau_underscan_type {
+	UNDERSCAN_OFF,
+	UNDERSCAN_ON,
+	UNDERSCAN_AUTO,
+};
+
+/* the enum values specifically defined here match nv50/nvd0 hw values, and
+ * the code relies on this
+ */
+enum nouveau_dithering_mode {
+	DITHERING_MODE_OFF = 0x00,
+	DITHERING_MODE_ON = 0x01,
+	DITHERING_MODE_DYNAMIC2X2 = 0x10 | DITHERING_MODE_ON,
+	DITHERING_MODE_STATIC2X2 = 0x18 | DITHERING_MODE_ON,
+	DITHERING_MODE_TEMPORAL = 0x20 | DITHERING_MODE_ON,
+	DITHERING_MODE_AUTO
+};
+
+enum nouveau_dithering_depth {
+	DITHERING_DEPTH_6BPC = 0x00,
+	DITHERING_DEPTH_8BPC = 0x02,
+	DITHERING_DEPTH_AUTO
+};
+
+struct nouveau_connector {
+	struct drm_connector base;
+	enum dcb_connector_type type;
+	u8 index;
+	u8 *dcb;
+
+	struct nvif_notify hpd;
+
+	struct drm_dp_aux aux;
+
+	int dithering_mode;
+	int dithering_depth;
+	int scaling_mode;
+	bool scaling_full;
+	enum nouveau_underscan_type underscan;
+	u32 underscan_hborder;
+	u32 underscan_vborder;
+
+	struct nouveau_encoder *detected_encoder;
+	struct edid *edid;
+	struct drm_display_mode *native_mode;
+};
+
+static inline struct nouveau_connector *nouveau_connector(
+						struct drm_connector *con)
+{
+	return container_of(con, struct nouveau_connector, base);
+}
+
+static inline struct nouveau_connector *
+nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc)
+{
+	struct drm_device *dev = nv_crtc->base.dev;
+	struct drm_connector *connector;
+	struct drm_crtc *crtc = to_drm_crtc(nv_crtc);
+
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		if (connector->encoder && connector->encoder->crtc == crtc)
+			return nouveau_connector(connector);
+	}
+
+	return NULL;
+}
+
+struct drm_connector *
+nouveau_connector_create(struct drm_device *, int index);
+
+extern int nouveau_tv_disable;
+extern int nouveau_ignorelid;
+extern int nouveau_duallink;
+
+#endif /* __NOUVEAU_CONNECTOR_H__ */
-- 
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