From ddd86436f4e3643c04b797f858dab95d5f2e4de9 Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 15:00:15 +0000 Subject: fish --- drivers/gpu/drm/nouveau/nouveau_encoder.h | 94 +++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nouveau_encoder.h (limited to 'drivers/gpu/drm/nouveau/nouveau_encoder.h') diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h new file mode 100644 index 0000000..24660c0 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -0,0 +1,94 @@ +/* + * 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 + +#include +#include "dispnv04/disp.h" + +#define NV_DPMS_CLEARED 0x80 + +struct nouveau_i2c_port; + +struct nouveau_encoder { + struct drm_encoder_slave base; + + struct dcb_output *dcb; + int or; + struct nouveau_i2c_port *i2c; + + /* different to drm_encoder.crtc, this reflects what's + * actually programmed on the hw, not the proposed crtc */ + struct drm_crtc *crtc; + + struct drm_display_mode mode; + int last_dpms; + + struct nv04_output_reg restore; + + union { + struct { + u8 dpcd[8]; + int link_nr; + int link_bw; + u32 datarate; + } dp; + }; +}; + +struct nouveau_encoder * +find_encoder(struct drm_connector *connector, int type); + +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; +} + +static inline struct drm_encoder_slave_funcs * +get_slave_funcs(struct drm_encoder *enc) +{ + return to_encoder_slave(enc)->slave_funcs; +} + +/* nouveau_dp.c */ +bool nouveau_dp_detect(struct drm_encoder *); +void nouveau_dp_dpms(struct drm_encoder *, int mode, u32 datarate, + struct nouveau_object *); + +struct nouveau_connector * +nouveau_encoder_connector_get(struct nouveau_encoder *encoder); + +#endif /* __NOUVEAU_ENCODER_H__ */ -- cgit v1.2.3