256 lines
7.0 KiB
C
256 lines
7.0 KiB
C
|
/*
|
||
|
|
* 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/conn.h>
|
||
|
|
#include <nvif/event.h>
|
||
|
|
|
||
|
|
#include <nvhw/class/cl507d.h>
|
||
|
|
#include <nvhw/class/cl907d.h>
|
||
|
|
#include <nvhw/drf.h>
|
||
|
|
|
||
|
|
#include <drm/display/drm_dp_helper.h>
|
||
|
|
#include <drm/drm_crtc.h>
|
||
|
|
#include <drm/drm_edid.h>
|
||
|
|
#include <drm/drm_encoder.h>
|
||
|
|
#include <drm/drm_util.h>
|
||
|
|
|
||
|
|
#include "nouveau_crtc.h"
|
||
|
|
#include "nouveau_encoder.h"
|
||
|
|
|
||
|
|
struct nvkm_i2c_port;
|
||
|
|
struct dcb_output;
|
||
|
|
|
||
|
|
#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
|
||
|
|
struct nouveau_backlight {
|
||
|
|
struct backlight_device *dev;
|
||
|
|
|
||
|
|
struct drm_edp_backlight_info edp_info;
|
||
|
|
bool uses_dpcd : 1;
|
||
|
|
|
||
|
|
int id;
|
||
|
|
};
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define nouveau_conn_atom(p) \
|
||
|
|
container_of((p), struct nouveau_conn_atom, state)
|
||
|
|
|
||
|
|
struct nouveau_conn_atom {
|
||
|
|
struct drm_connector_state state;
|
||
|
|
|
||
|
|
struct {
|
||
|
|
/* The enum values specifically defined here match nv50/gf119
|
||
|
|
* hw values, and the code relies on this.
|
||
|
|
*/
|
||
|
|
enum {
|
||
|
|
DITHERING_MODE_OFF =
|
||
|
|
NVDEF(NV507D, HEAD_SET_DITHER_CONTROL, ENABLE, DISABLE),
|
||
|
|
DITHERING_MODE_ON =
|
||
|
|
NVDEF(NV507D, HEAD_SET_DITHER_CONTROL, ENABLE, ENABLE),
|
||
|
|
DITHERING_MODE_DYNAMIC2X2 = DITHERING_MODE_ON |
|
||
|
|
NVDEF(NV507D, HEAD_SET_DITHER_CONTROL, MODE, DYNAMIC_2X2),
|
||
|
|
DITHERING_MODE_STATIC2X2 = DITHERING_MODE_ON |
|
||
|
|
NVDEF(NV507D, HEAD_SET_DITHER_CONTROL, MODE, STATIC_2X2),
|
||
|
|
DITHERING_MODE_TEMPORAL = DITHERING_MODE_ON |
|
||
|
|
NVDEF(NV907D, HEAD_SET_DITHER_CONTROL, MODE, TEMPORAL),
|
||
|
|
DITHERING_MODE_AUTO
|
||
|
|
} mode;
|
||
|
|
enum {
|
||
|
|
DITHERING_DEPTH_6BPC =
|
||
|
|
NVDEF(NV507D, HEAD_SET_DITHER_CONTROL, BITS, DITHER_TO_6_BITS),
|
||
|
|
DITHERING_DEPTH_8BPC =
|
||
|
|
NVDEF(NV507D, HEAD_SET_DITHER_CONTROL, BITS, DITHER_TO_8_BITS),
|
||
|
|
DITHERING_DEPTH_AUTO
|
||
|
|
} depth;
|
||
|
|
} dither;
|
||
|
|
|
||
|
|
struct {
|
||
|
|
int mode; /* DRM_MODE_SCALE_* */
|
||
|
|
struct {
|
||
|
|
enum {
|
||
|
|
UNDERSCAN_OFF,
|
||
|
|
UNDERSCAN_ON,
|
||
|
|
UNDERSCAN_AUTO,
|
||
|
|
} mode;
|
||
|
|
u32 hborder;
|
||
|
|
u32 vborder;
|
||
|
|
} underscan;
|
||
|
|
bool full;
|
||
|
|
} scaler;
|
||
|
|
|
||
|
|
struct {
|
||
|
|
int color_vibrance;
|
||
|
|
int vibrant_hue;
|
||
|
|
} procamp;
|
||
|
|
|
||
|
|
union {
|
||
|
|
struct {
|
||
|
|
bool dither:1;
|
||
|
|
bool scaler:1;
|
||
|
|
bool procamp:1;
|
||
|
|
};
|
||
|
|
u8 mask;
|
||
|
|
} set;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct nouveau_connector {
|
||
|
|
struct drm_connector base;
|
||
|
|
enum dcb_connector_type type;
|
||
|
|
u8 index;
|
||
|
|
u8 *dcb;
|
||
|
|
|
||
|
|
struct nvif_conn conn;
|
||
|
|
u64 hpd_pending;
|
||
|
|
struct nvif_event hpd;
|
||
|
|
struct nvif_event irq;
|
||
|
|
struct work_struct irq_work;
|
||
|
|
|
||
|
|
struct drm_dp_aux aux;
|
||
|
|
|
||
|
|
/* The fixed DP encoder for this connector, if there is one */
|
||
|
|
struct nouveau_encoder *dp_encoder;
|
||
|
|
|
||
|
|
int dithering_mode;
|
||
|
|
int scaling_mode;
|
||
|
|
|
||
|
|
struct nouveau_encoder *detected_encoder;
|
||
|
|
struct edid *edid;
|
||
|
|
struct drm_display_mode *native_mode;
|
||
|
|
#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
|
||
|
|
struct nouveau_backlight *backlight;
|
||
|
|
#endif
|
||
|
|
/*
|
||
|
|
* Our connector property code expects a nouveau_conn_atom struct
|
||
|
|
* even on pre-nv50 where we do not support atomic. This embedded
|
||
|
|
* version gets used in the non atomic modeset case.
|
||
|
|
*/
|
||
|
|
struct nouveau_conn_atom properties_state;
|
||
|
|
};
|
||
|
|
|
||
|
|
static inline struct nouveau_connector *nouveau_connector(
|
||
|
|
struct drm_connector *con)
|
||
|
|
{
|
||
|
|
return container_of(con, struct nouveau_connector, base);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool
|
||
|
|
nouveau_connector_is_mst(struct drm_connector *connector)
|
||
|
|
{
|
||
|
|
const struct nouveau_encoder *nv_encoder;
|
||
|
|
const struct drm_encoder *encoder;
|
||
|
|
|
||
|
|
if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
nv_encoder = find_encoder(connector, DCB_OUTPUT_ANY);
|
||
|
|
if (!nv_encoder)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
encoder = &nv_encoder->base.base;
|
||
|
|
return encoder->encoder_type == DRM_MODE_ENCODER_DPMST;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define nouveau_for_each_non_mst_connector_iter(connector, iter) \
|
||
|
|
drm_for_each_connector_iter(connector, iter) \
|
||
|
|
for_each_if(!nouveau_connector_is_mst(connector))
|
||
|
|
|
||
|
|
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_connector_list_iter conn_iter;
|
||
|
|
struct nouveau_connector *nv_connector = NULL;
|
||
|
|
struct drm_crtc *crtc = to_drm_crtc(nv_crtc);
|
||
|
|
|
||
|
|
drm_connector_list_iter_begin(dev, &conn_iter);
|
||
|
|
nouveau_for_each_non_mst_connector_iter(connector, &conn_iter) {
|
||
|
|
if (connector->encoder && connector->encoder->crtc == crtc) {
|
||
|
|
nv_connector = nouveau_connector(connector);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
drm_connector_list_iter_end(&conn_iter);
|
||
|
|
|
||
|
|
return nv_connector;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct drm_connector *
|
||
|
|
nouveau_connector_create(struct drm_device *, const struct dcb_output *);
|
||
|
|
void nouveau_connector_hpd(struct nouveau_connector *, u64 bits);
|
||
|
|
|
||
|
|
extern int nouveau_tv_disable;
|
||
|
|
extern int nouveau_ignorelid;
|
||
|
|
extern int nouveau_duallink;
|
||
|
|
extern int nouveau_hdmimhz;
|
||
|
|
|
||
|
|
void nouveau_conn_attach_properties(struct drm_connector *);
|
||
|
|
void nouveau_conn_reset(struct drm_connector *);
|
||
|
|
struct drm_connector_state *
|
||
|
|
nouveau_conn_atomic_duplicate_state(struct drm_connector *);
|
||
|
|
void nouveau_conn_atomic_destroy_state(struct drm_connector *,
|
||
|
|
struct drm_connector_state *);
|
||
|
|
int nouveau_conn_atomic_set_property(struct drm_connector *,
|
||
|
|
struct drm_connector_state *,
|
||
|
|
struct drm_property *, u64);
|
||
|
|
int nouveau_conn_atomic_get_property(struct drm_connector *,
|
||
|
|
const struct drm_connector_state *,
|
||
|
|
struct drm_property *, u64 *);
|
||
|
|
struct drm_display_mode *nouveau_conn_native_mode(struct drm_connector *);
|
||
|
|
enum drm_mode_status
|
||
|
|
nouveau_conn_mode_clock_valid(const struct drm_display_mode *,
|
||
|
|
const unsigned min_clock,
|
||
|
|
const unsigned max_clock,
|
||
|
|
unsigned *clock);
|
||
|
|
|
||
|
|
#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
|
||
|
|
extern int nouveau_backlight_init(struct drm_connector *);
|
||
|
|
extern void nouveau_backlight_fini(struct drm_connector *);
|
||
|
|
extern void nouveau_backlight_ctor(void);
|
||
|
|
extern void nouveau_backlight_dtor(void);
|
||
|
|
#else
|
||
|
|
static inline int
|
||
|
|
nouveau_backlight_init(struct drm_connector *connector)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void
|
||
|
|
nouveau_backlight_fini(struct drm_connector *connector) {
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void
|
||
|
|
nouveau_backlight_ctor(void) {
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void
|
||
|
|
nouveau_backlight_dtor(void) {
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __NOUVEAU_CONNECTOR_H__ */
|