1 files changed, 91 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
new file mode 100644
index 000000000000..bc4a24029ed1
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -0,0 +1,91 @@
+/*
+ * 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_ENCODER_H__
+#define __NOUVEAU_ENCODER_H__
+
+#include "drm_encoder_slave.h"
+#include "nouveau_drv.h"
+
+#define NV_DPMS_CLEARED 0x80
+
+struct nouveau_encoder {
+        struct drm_encoder_slave base;
+
+        struct dcb_entry *dcb;
+        int or;
+
+        struct drm_display_mode mode;
+        int last_dpms;
+
+        struct nv04_output_reg restore;
+
+        void (*disconnect)(struct nouveau_encoder *encoder);
+
+        union {
+                struct {
+                        int dpcd_version;
+                        int link_nr;
+                        int link_bw;
+                } dp;
+        };
+};
+
+static inline struct nouveau_encoder *nouveau_encoder(struct drm_encoder *enc)
+{
+        struct drm_encoder_slave *slave = to_encoder_slave(enc);
+
+        return container_of(slave, struct nouveau_encoder, base);
+}
+
+static inline struct drm_encoder *to_drm_encoder(struct nouveau_encoder *enc)
+{
+        return &enc->base.base;
+}
+
+struct nouveau_connector *
+nouveau_encoder_connector_get(struct nouveau_encoder *encoder);
+int nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry);
+int nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry);
+
+struct bit_displayport_encoder_table {
+        uint32_t match;
+        uint8_t  record_nr;
+        uint8_t  unknown;
+        uint16_t script0;
+        uint16_t script1;
+        uint16_t unknown_table;
+} __attribute__ ((packed));
+
+struct bit_displayport_encoder_table_entry {
+        uint8_t vs_level;
+        uint8_t pre_level;
+        uint8_t reg0;
+        uint8_t reg1;
+        uint8_t reg2;
+} __attribute__ ((packed));
+
+#endif /* __NOUVEAU_ENCODER_H__ */