2 * Copyright 2012-15 Advanced Micro Devices, Inc.
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
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26 #ifndef __DAL_GRPH_OBJECT_ID_H__
27 #define __DAL_GRPH_OBJECT_ID_H__
29 /* Types of graphics objects */
31 OBJECT_TYPE_UNKNOWN = 0,
33 /* Direct ATOM BIOS translation */
36 OBJECT_TYPE_CONNECTOR,
42 OBJECT_TYPE_CONTROLLER,
43 OBJECT_TYPE_CLOCK_SOURCE,
49 /* Enumeration inside one type of graphics objects */
63 /* Generic object ids */
65 GENERIC_ID_UNKNOWN = 0,
73 /* Controller object ids */
75 CONTROLLER_ID_UNDEFINED = 0,
82 CONTROLLER_ID_UNDERLAY0,
83 CONTROLLER_ID_MAX = CONTROLLER_ID_UNDERLAY0
86 #define IS_UNDERLAY_CONTROLLER(ctrlr_id) (ctrlr_id >= CONTROLLER_ID_UNDERLAY0)
89 * ClockSource object ids.
90 * We maintain the order matching (more or less) ATOM BIOS
91 * to improve optimized acquire
93 enum clock_source_id {
94 CLOCK_SOURCE_ID_UNDEFINED = 0,
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,
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_PLL0
114 /* Encoder object ids */
116 ENCODER_ID_UNKNOWN = 0,
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 */
125 /* External Third Party Encoders */
126 ENCODER_ID_INTERNAL_LVTM1, /* not used for Radeon */
127 ENCODER_ID_INTERNAL_HDMI,
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,
143 ENCODER_ID_INTERNAL_WIRELESS, /* Internal wireless display encoder */
144 ENCODER_ID_INTERNAL_UNIPHY3,
145 ENCODER_ID_INTERNAL_VIRTUAL,
148 /* Connector object ids */
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,
166 CONNECTOR_ID_VIRTUAL = 100
169 /* Audio object ids */
171 AUDIO_ID_UNKNOWN = 0,
172 AUDIO_ID_INTERNAL_AZALIA
175 /* Engine object ids */
186 ENGINE_ID_VCE, /* wireless display pseudo-encoder */
190 ENGINE_ID_UNKNOWN = (-1L)
193 enum transmitter_color_depth {
194 TRANSMITTER_COLOR_DEPTH_24 = 0, /* 8 bits */
195 TRANSMITTER_COLOR_DEPTH_30, /* 10 bits */
196 TRANSMITTER_COLOR_DEPTH_36, /* 12 bits */
197 TRANSMITTER_COLOR_DEPTH_48 /* 16 bits */
201 DP_Alt_mode__Unknown = 0,
202 DP_Alt_mode__Connect,
203 DP_Alt_mode__NoConnect,
206 *****************************************************************************
207 * graphics_object_id struct
209 * graphics_object_id is a very simple struct wrapping 32bit Graphics
210 * Object identication
212 * This struct should stay very simple
213 * No dependencies at all (no includes)
214 * No debug messages or asserts
215 * No #ifndef and preprocessor directives
216 * No grow in space (no more data member)
217 *****************************************************************************
220 struct graphics_object_id {
224 uint32_t reserved:16; /* for padding. total size should be u32 */
227 /* some simple functions for convenient graphics_object_id handle */
229 static inline struct graphics_object_id dal_graphics_object_id_init(
231 enum object_enum_id enum_id,
232 enum object_type type)
234 struct graphics_object_id result = {
241 /* Based on internal data members memory layout */
242 static inline uint32_t dal_graphics_object_id_to_uint(
243 struct graphics_object_id id)
245 return id.id + (id.enum_id << 0x8) + (id.type << 0xc);
248 static inline enum controller_id dal_graphics_object_id_get_controller_id(
249 struct graphics_object_id id)
251 if (id.type == OBJECT_TYPE_CONTROLLER)
252 return (enum controller_id) id.id;
253 return CONTROLLER_ID_UNDEFINED;
256 static inline enum clock_source_id dal_graphics_object_id_get_clock_source_id(
257 struct graphics_object_id id)
259 if (id.type == OBJECT_TYPE_CLOCK_SOURCE)
260 return (enum clock_source_id) id.id;
261 return CLOCK_SOURCE_ID_UNDEFINED;
264 static inline enum encoder_id dal_graphics_object_id_get_encoder_id(
265 struct graphics_object_id id)
267 if (id.type == OBJECT_TYPE_ENCODER)
268 return (enum encoder_id) id.id;
269 return ENCODER_ID_UNKNOWN;
272 static inline enum connector_id dal_graphics_object_id_get_connector_id(
273 struct graphics_object_id id)
275 if (id.type == OBJECT_TYPE_CONNECTOR)
276 return (enum connector_id) id.id;
277 return CONNECTOR_ID_UNKNOWN;
280 static inline enum audio_id dal_graphics_object_id_get_audio_id(
281 struct graphics_object_id id)
283 if (id.type == OBJECT_TYPE_AUDIO)
284 return (enum audio_id) id.id;
285 return AUDIO_ID_UNKNOWN;
288 static inline enum engine_id dal_graphics_object_id_get_engine_id(
289 struct graphics_object_id id)
291 if (id.type == OBJECT_TYPE_ENGINE)
292 return (enum engine_id) id.id;
293 return ENGINE_ID_UNKNOWN;
296 static inline bool dal_graphics_object_id_equal(
297 struct graphics_object_id id_1,
298 struct graphics_object_id id_2)
300 if ((id_1.id == id_2.id) && (id_1.enum_id == id_2.enum_id) &&
301 (id_1.type == id_2.type)) {