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,
165 CONNECTOR_ID_USBC = 24,
167 CONNECTOR_ID_VIRTUAL = 100
170 /* Audio object ids */
172 AUDIO_ID_UNKNOWN = 0,
173 AUDIO_ID_INTERNAL_AZALIA
176 /* Engine object ids */
187 ENGINE_ID_VCE, /* wireless display pseudo-encoder */
197 ENGINE_ID_UNKNOWN = (-1L)
200 enum 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 */
208 DP_Alt_mode__Unknown = 0,
209 DP_Alt_mode__Connect,
210 DP_Alt_mode__NoConnect,
213 *****************************************************************************
214 * graphics_object_id struct
216 * graphics_object_id is a very simple struct wrapping 32bit Graphics
217 * Object identication
219 * This struct should stay very simple
220 * No dependencies at all (no includes)
221 * No debug messages or asserts
222 * No #ifndef and preprocessor directives
223 * No grow in space (no more data member)
224 *****************************************************************************
227 struct graphics_object_id {
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 */
234 /* some simple functions for convenient graphics_object_id handle */
236 static inline struct graphics_object_id dal_graphics_object_id_init(
238 enum object_enum_id enum_id,
239 enum object_type type)
241 struct graphics_object_id result = {
248 /* Based on internal data members memory layout */
249 static inline uint32_t dal_graphics_object_id_to_uint(
250 struct graphics_object_id id)
252 return id.id + (id.enum_id << 0x8) + (id.type << 0xc);
255 static inline enum controller_id dal_graphics_object_id_get_controller_id(
256 struct graphics_object_id id)
258 if (id.type == OBJECT_TYPE_CONTROLLER)
259 return (enum controller_id) id.id;
260 return CONTROLLER_ID_UNDEFINED;
263 static inline enum clock_source_id dal_graphics_object_id_get_clock_source_id(
264 struct graphics_object_id id)
266 if (id.type == OBJECT_TYPE_CLOCK_SOURCE)
267 return (enum clock_source_id) id.id;
268 return CLOCK_SOURCE_ID_UNDEFINED;
271 static inline enum encoder_id dal_graphics_object_id_get_encoder_id(
272 struct graphics_object_id id)
274 if (id.type == OBJECT_TYPE_ENCODER)
275 return (enum encoder_id) id.id;
276 return ENCODER_ID_UNKNOWN;
279 static inline enum connector_id dal_graphics_object_id_get_connector_id(
280 struct graphics_object_id id)
282 if (id.type == OBJECT_TYPE_CONNECTOR)
283 return (enum connector_id) id.id;
284 return CONNECTOR_ID_UNKNOWN;
287 static inline enum audio_id dal_graphics_object_id_get_audio_id(
288 struct graphics_object_id id)
290 if (id.type == OBJECT_TYPE_AUDIO)
291 return (enum audio_id) id.id;
292 return AUDIO_ID_UNKNOWN;
295 static inline enum engine_id dal_graphics_object_id_get_engine_id(
296 struct graphics_object_id id)
298 if (id.type == OBJECT_TYPE_ENGINE)
299 return (enum engine_id) id.id;
300 return ENGINE_ID_UNKNOWN;
303 static inline bool dal_graphics_object_id_equal(
304 struct graphics_object_id id_1,
305 struct graphics_object_id id_2)
307 if ((id_1.id == id_2.id) && (id_1.enum_id == id_2.enum_id) &&
308 (id_1.type == id_2.type)) {