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path: root/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
index ee028d30cfe7..8745d6a8139c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
@@ -2,9 +2,11 @@
#ifndef __NVKM_DISP_OUTP_H__
#define __NVKM_DISP_OUTP_H__
#include <engine/disp.h>
+#include <core/notify.h>
#include <subdev/bios.h>
#include <subdev/bios/dcb.h>
+#include <subdev/bios/dp.h>
struct nvkm_outp {
const struct nvkm_outp_func *func;
@@ -23,6 +25,34 @@ struct nvkm_outp {
#define NVKM_OUTP_USER 2
u8 acquired:2;
struct nvkm_ior *ior;
+
+ union {
+ struct {
+ struct nvbios_dpout info;
+ u8 version;
+
+ struct nvkm_i2c_aux *aux;
+
+ struct nvkm_notify hpd;
+ bool present;
+ u8 lttpr[6];
+ u8 lttprs;
+ u8 dpcd[16];
+
+ struct {
+ int dpcd; /* -1, or index into SUPPORTED_LINK_RATES table */
+ u32 rate;
+ } rate[8];
+ int rates;
+ int links;
+
+ struct mutex mutex;
+ struct {
+ atomic_t done;
+ bool mst;
+ } lt;
+ } dp;
+ };
};
int nvkm_outp_ctor(const struct nvkm_outp_func *, struct nvkm_disp *,