1/*	$NetBSD: bios_parser_types.h,v 1.2 2021/12/18 23:45:07 riastradh Exp $	*/
2
3/*
4 * Copyright 2012-15 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: AMD
25 *
26 */
27
28#ifndef __DAL_BIOS_PARSER_TYPES_H__
29
30#define __DAL_BIOS_PARSER_TYPES_H__
31
32#include "dm_services.h"
33#include "include/signal_types.h"
34#include "include/grph_object_ctrl_defs.h"
35#include "include/gpio_types.h"
36#include "include/link_service_types.h"
37
38/* TODO: include signal_types.h and remove this enum */
39enum as_signal_type {
40	AS_SIGNAL_TYPE_NONE = 0L, /* no signal */
41	AS_SIGNAL_TYPE_DVI,
42	AS_SIGNAL_TYPE_HDMI,
43	AS_SIGNAL_TYPE_LVDS,
44	AS_SIGNAL_TYPE_DISPLAY_PORT,
45	AS_SIGNAL_TYPE_GPU_PLL,
46	AS_SIGNAL_TYPE_XGMI,
47	AS_SIGNAL_TYPE_UNKNOWN
48};
49
50enum bp_result {
51	BP_RESULT_OK = 0, /* There was no error */
52	BP_RESULT_BADINPUT, /*Bad input parameter */
53	BP_RESULT_BADBIOSTABLE, /* Bad BIOS table */
54	BP_RESULT_UNSUPPORTED, /* BIOS Table is not supported */
55	BP_RESULT_NORECORD, /* Record can't be found */
56	BP_RESULT_FAILURE
57};
58
59enum bp_encoder_control_action {
60	/* direct VBIOS translation! Just to simplify the translation */
61	ENCODER_CONTROL_DISABLE = 0,
62	ENCODER_CONTROL_ENABLE,
63	ENCODER_CONTROL_SETUP,
64	ENCODER_CONTROL_INIT
65};
66
67enum bp_transmitter_control_action {
68	/* direct VBIOS translation! Just to simplify the translation */
69	TRANSMITTER_CONTROL_DISABLE = 0,
70	TRANSMITTER_CONTROL_ENABLE,
71	TRANSMITTER_CONTROL_BACKLIGHT_OFF,
72	TRANSMITTER_CONTROL_BACKLIGHT_ON,
73	TRANSMITTER_CONTROL_BACKLIGHT_BRIGHTNESS,
74	TRANSMITTER_CONTROL_LCD_SETF_TEST_START,
75	TRANSMITTER_CONTROL_LCD_SELF_TEST_STOP,
76	TRANSMITTER_CONTROL_INIT,
77	TRANSMITTER_CONTROL_DEACTIVATE,
78	TRANSMITTER_CONTROL_ACTIAVATE,
79	TRANSMITTER_CONTROL_SETUP,
80	TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS,
81	/* ATOM_TRANSMITTER_ACTION_POWER_ON. This action is for eDP only
82	 * (power up the panel)
83	 */
84	TRANSMITTER_CONTROL_POWER_ON,
85	/* ATOM_TRANSMITTER_ACTION_POWER_OFF. This action is for eDP only
86	 * (power down the panel)
87	 */
88	TRANSMITTER_CONTROL_POWER_OFF
89};
90
91enum bp_external_encoder_control_action {
92	EXTERNAL_ENCODER_CONTROL_DISABLE = 0,
93	EXTERNAL_ENCODER_CONTROL_ENABLE = 1,
94	EXTERNAL_ENCODER_CONTROL_INIT = 0x7,
95	EXTERNAL_ENCODER_CONTROL_SETUP = 0xf,
96	EXTERNAL_ENCODER_CONTROL_UNBLANK = 0x10,
97	EXTERNAL_ENCODER_CONTROL_BLANK = 0x11,
98};
99
100enum bp_pipe_control_action {
101	ASIC_PIPE_DISABLE = 0,
102	ASIC_PIPE_ENABLE,
103	ASIC_PIPE_INIT
104};
105
106struct bp_encoder_control {
107	enum bp_encoder_control_action action;
108	enum engine_id engine_id;
109	enum transmitter transmitter;
110	enum signal_type signal;
111	enum dc_lane_count lanes_number;
112	enum dc_color_depth color_depth;
113	bool enable_dp_audio;
114	uint32_t pixel_clock; /* khz */
115};
116
117struct bp_external_encoder_control {
118	enum bp_external_encoder_control_action action;
119	enum engine_id engine_id;
120	enum dc_link_rate link_rate;
121	enum dc_lane_count lanes_number;
122	enum signal_type signal;
123	enum dc_color_depth color_depth;
124	bool coherent;
125	struct graphics_object_id encoder_id;
126	struct graphics_object_id connector_obj_id;
127	uint32_t pixel_clock; /* in KHz */
128};
129
130struct bp_crtc_source_select {
131	enum engine_id engine_id;
132	enum controller_id controller_id;
133	/* from GPU Tx aka asic_signal */
134	enum signal_type signal;
135	/* sink_signal may differ from asicSignal if Translator encoder */
136	enum signal_type sink_signal;
137	enum display_output_bit_depth display_output_bit_depth;
138	bool enable_dp_audio;
139};
140
141struct bp_transmitter_control {
142	enum bp_transmitter_control_action action;
143	enum engine_id engine_id;
144	enum transmitter transmitter; /* PhyId */
145	enum dc_lane_count lanes_number;
146	enum clock_source_id pll_id; /* needed for DCE 4.0 */
147	enum signal_type signal;
148	enum dc_color_depth color_depth; /* not used for DCE6.0 */
149	enum hpd_source_id hpd_sel; /* ucHPDSel, used for DCe6.0 */
150	struct graphics_object_id connector_obj_id;
151	/* symClock; in 10kHz, pixel clock, in HDMI deep color mode, it should
152	 * be pixel clock * deep_color_ratio (in KHz)
153	 */
154	uint32_t pixel_clock;
155	uint32_t lane_select;
156	uint32_t lane_settings;
157	bool coherent;
158	bool multi_path;
159	bool single_pll_mode;
160};
161
162struct bp_hw_crtc_timing_parameters {
163	enum controller_id controller_id;
164	/* horizontal part */
165	uint32_t h_total;
166	uint32_t h_addressable;
167	uint32_t h_overscan_left;
168	uint32_t h_overscan_right;
169	uint32_t h_sync_start;
170	uint32_t h_sync_width;
171
172	/* vertical part */
173	uint32_t v_total;
174	uint32_t v_addressable;
175	uint32_t v_overscan_top;
176	uint32_t v_overscan_bottom;
177	uint32_t v_sync_start;
178	uint32_t v_sync_width;
179
180	struct timing_flags {
181		uint32_t INTERLACE:1;
182		uint32_t PIXEL_REPETITION:4;
183		uint32_t HSYNC_POSITIVE_POLARITY:1;
184		uint32_t VSYNC_POSITIVE_POLARITY:1;
185		uint32_t HORZ_COUNT_BY_TWO:1;
186	} flags;
187};
188
189struct bp_adjust_pixel_clock_parameters {
190	/* Input: Signal Type - to be converted to Encoder mode */
191	enum signal_type signal_type;
192	/* Input: Encoder object id */
193	struct graphics_object_id encoder_object_id;
194	/* Input: Pixel Clock (requested Pixel clock based on Video timing
195	 * standard used) in KHz
196	 */
197	uint32_t pixel_clock;
198	/* Output: Adjusted Pixel Clock (after VBIOS exec table) in KHz */
199	uint32_t adjusted_pixel_clock;
200	/* Output: If non-zero, this refDiv value should be used to calculate
201	 * other ppll params */
202	uint32_t reference_divider;
203	/* Output: If non-zero, this postDiv value should be used to calculate
204	 * other ppll params */
205	uint32_t pixel_clock_post_divider;
206	/* Input: Enable spread spectrum */
207	bool ss_enable;
208};
209
210struct bp_pixel_clock_parameters {
211	enum controller_id controller_id; /* (Which CRTC uses this PLL) */
212	enum clock_source_id pll_id; /* Clock Source Id */
213	/* signal_type -> Encoder Mode - needed by VBIOS Exec table */
214	enum signal_type signal_type;
215	/* Adjusted Pixel Clock (after VBIOS exec table)
216	 * that becomes Target Pixel Clock (100 Hz units) */
217	uint32_t target_pixel_clock_100hz;
218	/* Calculated Reference divider of Display PLL */
219	uint32_t reference_divider;
220	/* Calculated Feedback divider of Display PLL */
221	uint32_t feedback_divider;
222	/* Calculated Fractional Feedback divider of Display PLL */
223	uint32_t fractional_feedback_divider;
224	/* Calculated Pixel Clock Post divider of Display PLL */
225	uint32_t pixel_clock_post_divider;
226	struct graphics_object_id encoder_object_id; /* Encoder object id */
227	/* VBIOS returns a fixed display clock when DFS-bypass feature
228	 * is enabled (KHz) */
229	uint32_t dfs_bypass_display_clock;
230	/* color depth to support HDMI deep color */
231	enum transmitter_color_depth color_depth;
232
233	struct program_pixel_clock_flags {
234		uint32_t FORCE_PROGRAMMING_OF_PLL:1;
235		/* Use Engine Clock as source for Display Clock when
236		 * programming PLL */
237		uint32_t USE_E_CLOCK_AS_SOURCE_FOR_D_CLOCK:1;
238		/* Use external reference clock (refDivSrc for PLL) */
239		uint32_t SET_EXTERNAL_REF_DIV_SRC:1;
240		/* Use DFS bypass for Display clock. */
241		uint32_t SET_DISPCLK_DFS_BYPASS:1;
242		/* Force program PHY PLL only */
243		uint32_t PROGRAM_PHY_PLL_ONLY:1;
244		/* Support for YUV420 */
245		uint32_t SUPPORT_YUV_420:1;
246		/* Use XTALIN reference clock source */
247		uint32_t SET_XTALIN_REF_SRC:1;
248		/* Use GENLK reference clock source */
249		uint32_t SET_GENLOCK_REF_DIV_SRC:1;
250	} flags;
251};
252
253enum bp_dce_clock_type {
254	DCECLOCK_TYPE_DISPLAY_CLOCK = 0,
255	DCECLOCK_TYPE_DPREFCLK      = 1
256};
257
258/* DCE Clock Parameters structure for SetDceClock Exec command table */
259struct bp_set_dce_clock_parameters {
260	enum clock_source_id pll_id; /* Clock Source Id */
261	/* Display clock or DPREFCLK value */
262	uint32_t target_clock_frequency;
263	/* Clock to set: =0: DISPCLK  =1: DPREFCLK  =2: PIXCLK */
264	enum bp_dce_clock_type clock_type;
265
266	struct set_dce_clock_flags {
267		uint32_t USE_GENERICA_AS_SOURCE_FOR_DPREFCLK:1;
268		/* Use XTALIN reference clock source */
269		uint32_t USE_XTALIN_AS_SOURCE_FOR_DPREFCLK:1;
270		/* Use PCIE reference clock source */
271		uint32_t USE_PCIE_AS_SOURCE_FOR_DPREFCLK:1;
272		/* Use GENLK reference clock source */
273		uint32_t USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK:1;
274	} flags;
275};
276
277struct spread_spectrum_flags {
278	/* 1 = Center Spread; 0 = down spread */
279	uint32_t CENTER_SPREAD:1;
280	/* 1 = external; 0 = internal */
281	uint32_t EXTERNAL_SS:1;
282	/* 1 = delta-sigma type parameter; 0 = ver1 */
283	uint32_t DS_TYPE:1;
284};
285
286struct bp_spread_spectrum_parameters {
287	enum clock_source_id pll_id;
288	uint32_t percentage;
289	uint32_t ds_frac_amount;
290
291	union {
292		struct {
293			uint32_t step;
294			uint32_t delay;
295			uint32_t range; /* In Hz unit */
296		} ver1;
297		struct {
298			uint32_t feedback_amount;
299			uint32_t nfrac_amount;
300			uint32_t ds_frac_size;
301		} ds;
302	};
303
304	struct spread_spectrum_flags flags;
305};
306
307struct bp_encoder_cap_info {
308	uint32_t DP_HBR2_CAP:1;
309	uint32_t DP_HBR2_EN:1;
310	uint32_t DP_HBR3_EN:1;
311	uint32_t HDMI_6GB_EN:1;
312	uint32_t DP_IS_USB_C:1;
313	uint32_t RESERVED:27;
314};
315
316#endif /*__DAL_BIOS_PARSER_TYPES_H__ */
317