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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 | /* * 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/notify.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; struct nvif_notify hpd; 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 drm_connector *connector); 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__ */ |