314 lines · c
1/*2 * Copyright 2012-15 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: AMD23 *24 */25 26#ifndef __DAL_GRPH_OBJECT_ID_H__27#define __DAL_GRPH_OBJECT_ID_H__28 29/* Types of graphics objects */30enum object_type {31 OBJECT_TYPE_UNKNOWN = 0,32 33 /* Direct ATOM BIOS translation */34 OBJECT_TYPE_GPU,35 OBJECT_TYPE_ENCODER,36 OBJECT_TYPE_CONNECTOR,37 OBJECT_TYPE_ROUTER,38 OBJECT_TYPE_GENERIC,39 40 /* Driver specific */41 OBJECT_TYPE_AUDIO,42 OBJECT_TYPE_CONTROLLER,43 OBJECT_TYPE_CLOCK_SOURCE,44 OBJECT_TYPE_ENGINE,45 46 OBJECT_TYPE_COUNT47};48 49/* Enumeration inside one type of graphics objects */50enum object_enum_id {51 ENUM_ID_UNKNOWN = 0,52 ENUM_ID_1,53 ENUM_ID_2,54 ENUM_ID_3,55 ENUM_ID_4,56 ENUM_ID_5,57 ENUM_ID_6,58 ENUM_ID_7,59 60 ENUM_ID_COUNT61};62 63/* Generic object ids */64enum generic_id {65 GENERIC_ID_UNKNOWN = 0,66 GENERIC_ID_MXM_OPM,67 GENERIC_ID_GLSYNC,68 GENERIC_ID_STEREO,69 70 GENERIC_ID_COUNT71};72 73/* Controller object ids */74enum controller_id {75 CONTROLLER_ID_UNDEFINED = 0,76 CONTROLLER_ID_D0,77 CONTROLLER_ID_D1,78 CONTROLLER_ID_D2,79 CONTROLLER_ID_D3,80 CONTROLLER_ID_D4,81 CONTROLLER_ID_D5,82 CONTROLLER_ID_UNDERLAY0,83 CONTROLLER_ID_MAX = CONTROLLER_ID_UNDERLAY084};85 86#define IS_UNDERLAY_CONTROLLER(ctrlr_id) (ctrlr_id >= CONTROLLER_ID_UNDERLAY0)87 88/*89 * ClockSource object ids.90 * We maintain the order matching (more or less) ATOM BIOS91 * to improve optimized acquire92 */93enum clock_source_id {94 CLOCK_SOURCE_ID_UNDEFINED = 0,95 CLOCK_SOURCE_ID_PLL0,96 CLOCK_SOURCE_ID_PLL1,97 CLOCK_SOURCE_ID_PLL2,98 CLOCK_SOURCE_ID_EXTERNAL, /* ID (Phy) ref. clk. for DP */99 CLOCK_SOURCE_ID_DCPLL,100 CLOCK_SOURCE_ID_DFS, /* DENTIST */101 CLOCK_SOURCE_ID_VCE, /* VCE does not need a real PLL */102 /* Used to distinguish between programming pixel clock and ID (Phy) clock */103 CLOCK_SOURCE_ID_DP_DTO,104 105 CLOCK_SOURCE_COMBO_PHY_PLL0, /*combo PHY PLL defines (DC 11.2 and up)*/106 CLOCK_SOURCE_COMBO_PHY_PLL1,107 CLOCK_SOURCE_COMBO_PHY_PLL2,108 CLOCK_SOURCE_COMBO_PHY_PLL3,109 CLOCK_SOURCE_COMBO_PHY_PLL4,110 CLOCK_SOURCE_COMBO_PHY_PLL5,111 CLOCK_SOURCE_COMBO_DISPLAY_PLL0112};113 114/* Encoder object ids */115enum encoder_id {116 ENCODER_ID_UNKNOWN = 0,117 118 /* Radeon Class Display Hardware */119 ENCODER_ID_INTERNAL_LVDS,120 ENCODER_ID_INTERNAL_TMDS1,121 ENCODER_ID_INTERNAL_TMDS2,122 ENCODER_ID_INTERNAL_DAC1,123 ENCODER_ID_INTERNAL_DAC2, /* TV/CV DAC */124 125 /* External Third Party Encoders */126 ENCODER_ID_INTERNAL_LVTM1, /* not used for Radeon */127 ENCODER_ID_INTERNAL_HDMI,128 129 /* Kaledisope (KLDSCP) Class Display Hardware */130 ENCODER_ID_INTERNAL_KLDSCP_TMDS1,131 ENCODER_ID_INTERNAL_KLDSCP_DAC1,132 ENCODER_ID_INTERNAL_KLDSCP_DAC2, /* Shared with CV/TV and CRT */133 /* External TMDS (dual link) */134 ENCODER_ID_EXTERNAL_MVPU_FPGA, /* MVPU FPGA chip */135 ENCODER_ID_INTERNAL_DDI,136 ENCODER_ID_INTERNAL_UNIPHY,137 ENCODER_ID_INTERNAL_KLDSCP_LVTMA,138 ENCODER_ID_INTERNAL_UNIPHY1,139 ENCODER_ID_INTERNAL_UNIPHY2,140 ENCODER_ID_EXTERNAL_NUTMEG,141 ENCODER_ID_EXTERNAL_TRAVIS,142 143 ENCODER_ID_INTERNAL_WIRELESS, /* Internal wireless display encoder */144 ENCODER_ID_INTERNAL_UNIPHY3,145 ENCODER_ID_INTERNAL_VIRTUAL,146};147 148/* Connector object ids */149enum connector_id {150 CONNECTOR_ID_UNKNOWN = 0,151 CONNECTOR_ID_SINGLE_LINK_DVII = 1,152 CONNECTOR_ID_DUAL_LINK_DVII = 2,153 CONNECTOR_ID_SINGLE_LINK_DVID = 3,154 CONNECTOR_ID_DUAL_LINK_DVID = 4,155 CONNECTOR_ID_VGA = 5,156 CONNECTOR_ID_HDMI_TYPE_A = 12,157 CONNECTOR_ID_LVDS = 14,158 CONNECTOR_ID_PCIE = 16,159 CONNECTOR_ID_HARDCODE_DVI = 18,160 CONNECTOR_ID_DISPLAY_PORT = 19,161 CONNECTOR_ID_EDP = 20,162 CONNECTOR_ID_MXM = 21,163 CONNECTOR_ID_WIRELESS = 22,164 CONNECTOR_ID_MIRACAST = 23,165 CONNECTOR_ID_USBC = 24,166 167 CONNECTOR_ID_VIRTUAL = 100168};169 170/* Audio object ids */171enum audio_id {172 AUDIO_ID_UNKNOWN = 0,173 AUDIO_ID_INTERNAL_AZALIA174};175 176/* Engine object ids */177enum engine_id {178 ENGINE_ID_DIGA,179 ENGINE_ID_DIGB,180 ENGINE_ID_DIGC,181 ENGINE_ID_DIGD,182 ENGINE_ID_DIGE,183 ENGINE_ID_DIGF,184 ENGINE_ID_DIGG,185 ENGINE_ID_DACA,186 ENGINE_ID_DACB,187 ENGINE_ID_VCE, /* wireless display pseudo-encoder */188 ENGINE_ID_HPO_0,189 ENGINE_ID_HPO_1,190 ENGINE_ID_HPO_DP_0,191 ENGINE_ID_HPO_DP_1,192 ENGINE_ID_HPO_DP_2,193 ENGINE_ID_HPO_DP_3,194 ENGINE_ID_VIRTUAL,195 196 ENGINE_ID_COUNT,197 ENGINE_ID_UNKNOWN = (-1L)198};199 200enum transmitter_color_depth {201 TRANSMITTER_COLOR_DEPTH_24 = 0, /* 8 bits */202 TRANSMITTER_COLOR_DEPTH_30, /* 10 bits */203 TRANSMITTER_COLOR_DEPTH_36, /* 12 bits */204 TRANSMITTER_COLOR_DEPTH_48 /* 16 bits */205};206 207enum dp_alt_mode {208 DP_Alt_mode__Unknown = 0,209 DP_Alt_mode__Connect,210 DP_Alt_mode__NoConnect,211};212/*213 *****************************************************************************214 * graphics_object_id struct215 *216 * graphics_object_id is a very simple struct wrapping 32bit Graphics217 * Object identication218 *219 * This struct should stay very simple220 * No dependencies at all (no includes)221 * No debug messages or asserts222 * No #ifndef and preprocessor directives223 * No grow in space (no more data member)224 *****************************************************************************225 */226 227struct graphics_object_id {228 uint32_t id:8;229 enum object_enum_id enum_id :4;230 enum object_type type :4;231 uint32_t reserved:16; /* for padding. total size should be u32 */232};233 234/* some simple functions for convenient graphics_object_id handle */235 236static inline struct graphics_object_id dal_graphics_object_id_init(237 uint32_t id,238 enum object_enum_id enum_id,239 enum object_type type)240{241 struct graphics_object_id result = {242 id, enum_id, type, 0243 };244 245 return result;246}247 248/* Based on internal data members memory layout */249static inline uint32_t dal_graphics_object_id_to_uint(250 struct graphics_object_id id)251{252 return id.id + (id.enum_id << 0x8) + (id.type << 0xc);253}254 255static inline enum controller_id dal_graphics_object_id_get_controller_id(256 struct graphics_object_id id)257{258 if (id.type == OBJECT_TYPE_CONTROLLER)259 return (enum controller_id) id.id;260 return CONTROLLER_ID_UNDEFINED;261}262 263static inline enum clock_source_id dal_graphics_object_id_get_clock_source_id(264 struct graphics_object_id id)265{266 if (id.type == OBJECT_TYPE_CLOCK_SOURCE)267 return (enum clock_source_id) id.id;268 return CLOCK_SOURCE_ID_UNDEFINED;269}270 271static inline enum encoder_id dal_graphics_object_id_get_encoder_id(272 struct graphics_object_id id)273{274 if (id.type == OBJECT_TYPE_ENCODER)275 return (enum encoder_id) id.id;276 return ENCODER_ID_UNKNOWN;277}278 279static inline enum connector_id dal_graphics_object_id_get_connector_id(280 struct graphics_object_id id)281{282 if (id.type == OBJECT_TYPE_CONNECTOR)283 return (enum connector_id) id.id;284 return CONNECTOR_ID_UNKNOWN;285}286 287static inline enum audio_id dal_graphics_object_id_get_audio_id(288 struct graphics_object_id id)289{290 if (id.type == OBJECT_TYPE_AUDIO)291 return (enum audio_id) id.id;292 return AUDIO_ID_UNKNOWN;293}294 295static inline enum engine_id dal_graphics_object_id_get_engine_id(296 struct graphics_object_id id)297{298 if (id.type == OBJECT_TYPE_ENGINE)299 return (enum engine_id) id.id;300 return ENGINE_ID_UNKNOWN;301}302 303static inline bool dal_graphics_object_id_equal(304 struct graphics_object_id id_1,305 struct graphics_object_id id_2)306{307 if ((id_1.id == id_2.id) && (id_1.enum_id == id_2.enum_id) &&308 (id_1.type == id_2.type)) {309 return true;310 }311 return false;312}313#endif314