From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h | 61 +++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h') diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h new file mode 100644 index 000000000..70c77aec4 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h @@ -0,0 +1,61 @@ +#ifndef __NVKM_DISP_OUTP_DP_H__ +#define __NVKM_DISP_OUTP_DP_H__ +#include "outp.h" + +#include +#include +#include + +struct nvkm_output_dp { + struct nvkm_output base; + + struct nvbios_dpout info; + u8 version; + + struct nvkm_notify irq; + bool present; + u8 dpcd[16]; + + struct { + struct work_struct work; + wait_queue_head_t wait; + atomic_t done; + } lt; +}; + +#define nvkm_output_dp_create(p,e,c,b,i,d) \ + nvkm_output_dp_create_((p), (e), (c), (b), (i), sizeof(**d), (void **)d) +#define nvkm_output_dp_destroy(d) ({ \ + struct nvkm_output_dp *_outp = (d); \ + _nvkm_output_dp_dtor(nv_object(_outp)); \ +}) +#define nvkm_output_dp_init(d) ({ \ + struct nvkm_output_dp *_outp = (d); \ + _nvkm_output_dp_init(nv_object(_outp)); \ +}) +#define nvkm_output_dp_fini(d,s) ({ \ + struct nvkm_output_dp *_outp = (d); \ + _nvkm_output_dp_fini(nv_object(_outp), (s)); \ +}) + +int nvkm_output_dp_create_(struct nvkm_object *, struct nvkm_object *, + struct nvkm_oclass *, struct dcb_output *, + int, int, void **); + +int _nvkm_output_dp_ctor(struct nvkm_object *, struct nvkm_object *, + struct nvkm_oclass *, void *, u32, + struct nvkm_object **); +void _nvkm_output_dp_dtor(struct nvkm_object *); +int _nvkm_output_dp_init(struct nvkm_object *); +int _nvkm_output_dp_fini(struct nvkm_object *, bool); + +struct nvkm_output_dp_impl { + struct nvkm_output_impl base; + int (*pattern)(struct nvkm_output_dp *, int); + int (*lnk_pwr)(struct nvkm_output_dp *, int nr); + int (*lnk_ctl)(struct nvkm_output_dp *, int nr, int bw, bool ef); + int (*drv_ctl)(struct nvkm_output_dp *, int ln, int vs, int pe, int pc); +}; + +int nvkm_output_dp_train(struct nvkm_output *, u32 rate, bool wait); +#endif -- cgit v1.2.3