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79e53945 | 1 | /* |
f01eca2e | 2 | * Copyright © 2006 Intel Corporation |
79e53945 JB |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice (including the next | |
12 | * paragraph) shall be included in all copies or substantial portions of the | |
13 | * Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | * | |
23 | * Authors: | |
24 | * Eric Anholt <eric@anholt.net> | |
25 | * | |
26 | */ | |
27 | ||
28 | #ifndef _I830_BIOS_H_ | |
29 | #define _I830_BIOS_H_ | |
30 | ||
79e53945 JB |
31 | struct vbt_header { |
32 | u8 signature[20]; /**< Always starts with 'VBT$' */ | |
33 | u16 version; /**< decimal */ | |
34 | u16 header_size; /**< in bytes */ | |
35 | u16 vbt_size; /**< in bytes */ | |
36 | u8 vbt_checksum; | |
37 | u8 reserved0; | |
38 | u32 bdb_offset; /**< from beginning of VBT */ | |
39 | u32 aim_offset[4]; /**< from beginning of VBT */ | |
e4451239 | 40 | } __packed; |
79e53945 JB |
41 | |
42 | struct bdb_header { | |
43 | u8 signature[16]; /**< Always 'BIOS_DATA_BLOCK' */ | |
44 | u16 version; /**< decimal */ | |
45 | u16 header_size; /**< in bytes */ | |
46 | u16 bdb_size; /**< in bytes */ | |
4dc49272 | 47 | } __packed; |
79e53945 JB |
48 | |
49 | /* strictly speaking, this is a "skip" block, but it has interesting info */ | |
50 | struct vbios_data { | |
51 | u8 type; /* 0 == desktop, 1 == mobile */ | |
52 | u8 relstage; | |
53 | u8 chipset; | |
54 | u8 lvds_present:1; | |
55 | u8 tv_present:1; | |
56 | u8 rsvd2:6; /* finish byte */ | |
57 | u8 rsvd3[4]; | |
58 | u8 signon[155]; | |
59 | u8 copyright[61]; | |
60 | u16 code_segment; | |
61 | u8 dos_boot_mode; | |
62 | u8 bandwidth_percent; | |
63 | u8 rsvd4; /* popup memory size */ | |
64 | u8 resize_pci_bios; | |
65 | u8 rsvd5; /* is crt already on ddc2 */ | |
e4451239 | 66 | } __packed; |
79e53945 JB |
67 | |
68 | /* | |
69 | * There are several types of BIOS data blocks (BDBs), each block has | |
70 | * an ID and size in the first 3 bytes (ID in first, size in next 2). | |
71 | * Known types are listed below. | |
72 | */ | |
73 | #define BDB_GENERAL_FEATURES 1 | |
74 | #define BDB_GENERAL_DEFINITIONS 2 | |
75 | #define BDB_OLD_TOGGLE_LIST 3 | |
76 | #define BDB_MODE_SUPPORT_LIST 4 | |
77 | #define BDB_GENERIC_MODE_TABLE 5 | |
78 | #define BDB_EXT_MMIO_REGS 6 | |
79 | #define BDB_SWF_IO 7 | |
80 | #define BDB_SWF_MMIO 8 | |
bfd7ebda | 81 | #define BDB_PSR 9 |
79e53945 JB |
82 | #define BDB_MODE_REMOVAL_TABLE 10 |
83 | #define BDB_CHILD_DEVICE_TABLE 11 | |
84 | #define BDB_DRIVER_FEATURES 12 | |
85 | #define BDB_DRIVER_PERSISTENCE 13 | |
86 | #define BDB_EXT_TABLE_PTRS 14 | |
87 | #define BDB_DOT_CLOCK_OVERRIDE 15 | |
88 | #define BDB_DISPLAY_SELECT 16 | |
89 | /* 17 rsvd */ | |
90 | #define BDB_DRIVER_ROTATION 18 | |
91 | #define BDB_DISPLAY_REMOVE 19 | |
92 | #define BDB_OEM_CUSTOM 20 | |
93 | #define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */ | |
94 | #define BDB_SDVO_LVDS_OPTIONS 22 | |
95 | #define BDB_SDVO_PANEL_DTDS 23 | |
96 | #define BDB_SDVO_LVDS_PNP_IDS 24 | |
97 | #define BDB_SDVO_LVDS_POWER_SEQ 25 | |
98 | #define BDB_TV_OPTIONS 26 | |
500a8cc4 | 99 | #define BDB_EDP 27 |
79e53945 JB |
100 | #define BDB_LVDS_OPTIONS 40 |
101 | #define BDB_LVDS_LFP_DATA_PTRS 41 | |
102 | #define BDB_LVDS_LFP_DATA 42 | |
103 | #define BDB_LVDS_BACKLIGHT 43 | |
104 | #define BDB_LVDS_POWER 44 | |
ea9a6baf SK |
105 | #define BDB_MIPI_CONFIG 52 |
106 | #define BDB_MIPI_SEQUENCE 53 | |
79e53945 JB |
107 | #define BDB_SKIP 254 /* VBIOS private block, ignore */ |
108 | ||
109 | struct bdb_general_features { | |
110 | /* bits 1 */ | |
111 | u8 panel_fitting:2; | |
112 | u8 flexaim:1; | |
113 | u8 msg_enable:1; | |
114 | u8 clear_screen:3; | |
115 | u8 color_flip:1; | |
116 | ||
117 | /* bits 2 */ | |
118 | u8 download_ext_vbt:1; | |
119 | u8 enable_ssc:1; | |
120 | u8 ssc_freq:1; | |
121 | u8 enable_lfp_on_override:1; | |
122 | u8 disable_ssc_ddt:1; | |
abd06860 KP |
123 | u8 rsvd7:1; |
124 | u8 display_clock_mode:1; | |
125 | u8 rsvd8:1; /* finish byte */ | |
79e53945 JB |
126 | |
127 | /* bits 3 */ | |
128 | u8 disable_smooth_vision:1; | |
129 | u8 single_dvi:1; | |
3f704fa2 PZ |
130 | u8 rsvd9:1; |
131 | u8 fdi_rx_polarity_inverted:1; | |
132 | u8 rsvd10:4; /* finish byte */ | |
79e53945 JB |
133 | |
134 | /* bits 4 */ | |
135 | u8 legacy_monitor_detect; | |
136 | ||
137 | /* bits 5 */ | |
138 | u8 int_crt_support:1; | |
139 | u8 int_tv_support:1; | |
d2830bdb KP |
140 | u8 int_efp_support:1; |
141 | u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */ | |
142 | u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ | |
143 | u8 rsvd11:3; /* finish byte */ | |
e4451239 | 144 | } __packed; |
79e53945 | 145 | |
59a036cf | 146 | /* pre-915 */ |
147 | #define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */ | |
148 | #define GPIO_PIN_ADD_I2C 0x05 /* "ADDCARD I2C GPIO pins" */ | |
149 | #define GPIO_PIN_ADD_DDC 0x04 /* "ADDCARD DDC GPIO pins" */ | |
150 | #define GPIO_PIN_ADD_DDC_I2C 0x06 /* "ADDCARD DDC/I2C GPIO pins" */ | |
151 | ||
152 | /* Pre 915 */ | |
153 | #define DEVICE_TYPE_NONE 0x00 | |
154 | #define DEVICE_TYPE_CRT 0x01 | |
155 | #define DEVICE_TYPE_TV 0x09 | |
156 | #define DEVICE_TYPE_EFP 0x12 | |
157 | #define DEVICE_TYPE_LFP 0x22 | |
158 | /* On 915+ */ | |
159 | #define DEVICE_TYPE_CRT_DPMS 0x6001 | |
160 | #define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001 | |
161 | #define DEVICE_TYPE_TV_COMPOSITE 0x0209 | |
162 | #define DEVICE_TYPE_TV_MACROVISION 0x0289 | |
163 | #define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c | |
164 | #define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609 | |
165 | #define DEVICE_TYPE_TV_SCART 0x0209 | |
166 | #define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009 | |
167 | #define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012 | |
168 | #define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052 | |
169 | #define DEVICE_TYPE_EFP_DVI_I 0x6053 | |
170 | #define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152 | |
171 | #define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2 | |
172 | #define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062 | |
173 | #define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162 | |
174 | #define DEVICE_TYPE_LFP_PANELLINK 0x5012 | |
175 | #define DEVICE_TYPE_LFP_CMOS_PWR 0x5042 | |
176 | #define DEVICE_TYPE_LFP_LVDS_PWR 0x5062 | |
177 | #define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162 | |
178 | #define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2 | |
179 | ||
180 | #define DEVICE_CFG_NONE 0x00 | |
181 | #define DEVICE_CFG_12BIT_DVOB 0x01 | |
182 | #define DEVICE_CFG_12BIT_DVOC 0x02 | |
183 | #define DEVICE_CFG_24BIT_DVOBC 0x09 | |
184 | #define DEVICE_CFG_24BIT_DVOCB 0x0a | |
185 | #define DEVICE_CFG_DUAL_DVOB 0x11 | |
186 | #define DEVICE_CFG_DUAL_DVOC 0x12 | |
187 | #define DEVICE_CFG_DUAL_DVOBC 0x13 | |
188 | #define DEVICE_CFG_DUAL_LINK_DVOBC 0x19 | |
189 | #define DEVICE_CFG_DUAL_LINK_DVOCB 0x1a | |
190 | ||
191 | #define DEVICE_WIRE_NONE 0x00 | |
192 | #define DEVICE_WIRE_DVOB 0x01 | |
193 | #define DEVICE_WIRE_DVOC 0x02 | |
194 | #define DEVICE_WIRE_DVOBC 0x03 | |
195 | #define DEVICE_WIRE_DVOBB 0x05 | |
196 | #define DEVICE_WIRE_DVOCC 0x06 | |
197 | #define DEVICE_WIRE_DVOB_MASTER 0x0d | |
198 | #define DEVICE_WIRE_DVOC_MASTER 0x0e | |
199 | ||
200 | #define DEVICE_PORT_DVOA 0x00 /* none on 845+ */ | |
201 | #define DEVICE_PORT_DVOB 0x01 | |
202 | #define DEVICE_PORT_DVOC 0x02 | |
203 | ||
e2d6cf7f DW |
204 | /* |
205 | * We used to keep this struct but without any version control. We should avoid | |
768f69c9 | 206 | * using it in the future, but it should be safe to keep using it in the old |
e2d6cf7f DW |
207 | * code. Do not change; we rely on its size. |
208 | */ | |
768f69c9 | 209 | struct old_child_dev_config { |
59a036cf | 210 | u16 handle; |
211 | u16 device_type; | |
46eb3036 | 212 | u8 device_id[10]; /* ascii string */ |
59a036cf | 213 | u16 addin_offset; |
214 | u8 dvo_port; /* See Device_PORT_* above */ | |
215 | u8 i2c_pin; | |
216 | u8 slave_addr; | |
217 | u8 ddc_pin; | |
218 | u16 edid_ptr; | |
219 | u8 dvo_cfg; /* See DEVICE_CFG_* above */ | |
220 | u8 dvo2_port; | |
221 | u8 i2c2_pin; | |
222 | u8 slave2_addr; | |
223 | u8 ddc2_pin; | |
224 | u8 capabilities; | |
225 | u8 dvo_wiring;/* See DEVICE_WIRE_* above */ | |
226 | u8 dvo2_wiring; | |
227 | u16 extended_type; | |
228 | u8 dvo_function; | |
e4451239 | 229 | } __packed; |
59a036cf | 230 | |
768f69c9 PZ |
231 | /* This one contains field offsets that are known to be common for all BDB |
232 | * versions. Notice that the meaning of the contents contents may still change, | |
233 | * but at least the offsets are consistent. */ | |
75067dde AK |
234 | |
235 | /* Definitions for flags_1 */ | |
236 | #define IBOOST_ENABLE (1<<3) | |
237 | ||
768f69c9 PZ |
238 | struct common_child_dev_config { |
239 | u16 handle; | |
240 | u16 device_type; | |
241 | u8 not_common1[12]; | |
242 | u8 dvo_port; | |
243 | u8 not_common2[2]; | |
244 | u8 ddc_pin; | |
245 | u16 edid_ptr; | |
75067dde AK |
246 | u8 obsolete; |
247 | u8 flags_1; | |
248 | u8 not_common3[13]; | |
249 | u8 iboost_level; | |
e4451239 | 250 | } __packed; |
768f69c9 | 251 | |
75067dde | 252 | |
768f69c9 PZ |
253 | /* This field changes depending on the BDB version, so the most reliable way to |
254 | * read it is by checking the BDB version and reading the raw pointer. */ | |
255 | union child_device_config { | |
256 | /* This one is safe to be used anywhere, but the code should still check | |
257 | * the BDB version. */ | |
258 | u8 raw[33]; | |
259 | /* This one should only be kept for legacy code. */ | |
260 | struct old_child_dev_config old; | |
261 | /* This one should also be safe to use anywhere, even without version | |
262 | * checks. */ | |
263 | struct common_child_dev_config common; | |
4dc49272 | 264 | } __packed; |
768f69c9 | 265 | |
79e53945 JB |
266 | struct bdb_general_definitions { |
267 | /* DDC GPIO */ | |
268 | u8 crt_ddc_gmbus_pin; | |
269 | ||
270 | /* DPMS bits */ | |
271 | u8 dpms_acpi:1; | |
272 | u8 skip_boot_crt_detect:1; | |
273 | u8 dpms_aim:1; | |
274 | u8 rsvd1:5; /* finish byte */ | |
275 | ||
276 | /* boot device bits */ | |
277 | u8 boot_display[2]; | |
278 | u8 child_dev_size; | |
279 | ||
59a036cf | 280 | /* |
281 | * Device info: | |
282 | * If TV is present, it'll be at devices[0]. | |
283 | * LVDS will be next, either devices[0] or [1], if present. | |
284 | * On some platforms the number of device is 6. But could be as few as | |
285 | * 4 if both TV and LVDS are missing. | |
286 | * And the device num is related with the size of general definition | |
287 | * block. It is obtained by using the following formula: | |
288 | * number = (block_size - sizeof(bdb_general_definitions))/ | |
90e4f159 | 289 | * defs->child_dev_size; |
59a036cf | 290 | */ |
90e4f159 | 291 | uint8_t devices[0]; |
e4451239 | 292 | } __packed; |
79e53945 | 293 | |
83a7280e PB |
294 | /* Mask for DRRS / Panel Channel / SSC / BLT control bits extraction */ |
295 | #define MODE_MASK 0x3 | |
296 | ||
79e53945 JB |
297 | struct bdb_lvds_options { |
298 | u8 panel_type; | |
299 | u8 rsvd1; | |
300 | /* LVDS capabilities, stored in a dword */ | |
79e53945 | 301 | u8 pfit_mode:2; |
2b5cde2b LP |
302 | u8 pfit_text_mode_enhanced:1; |
303 | u8 pfit_gfx_mode_enhanced:1; | |
304 | u8 pfit_ratio_auto:1; | |
305 | u8 pixel_dither:1; | |
306 | u8 lvds_edid:1; | |
307 | u8 rsvd2:1; | |
79e53945 | 308 | u8 rsvd4; |
83a7280e PB |
309 | /* LVDS Panel channel bits stored here */ |
310 | u32 lvds_panel_channel_bits; | |
311 | /* LVDS SSC (Spread Spectrum Clock) bits stored here. */ | |
312 | u16 ssc_bits; | |
313 | u16 ssc_freq; | |
314 | u16 ssc_ddt; | |
315 | /* Panel color depth defined here */ | |
316 | u16 panel_color_depth; | |
317 | /* LVDS panel type bits stored here */ | |
318 | u32 dps_panel_type_bits; | |
319 | /* LVDS backlight control type bits stored here */ | |
320 | u32 blt_control_type_bits; | |
e4451239 | 321 | } __packed; |
79e53945 JB |
322 | |
323 | /* LFP pointer table contains entries to the struct below */ | |
324 | struct bdb_lvds_lfp_data_ptr { | |
325 | u16 fp_timing_offset; /* offsets are from start of bdb */ | |
326 | u8 fp_table_size; | |
327 | u16 dvo_timing_offset; | |
328 | u8 dvo_table_size; | |
329 | u16 panel_pnp_id_offset; | |
330 | u8 pnp_table_size; | |
e4451239 | 331 | } __packed; |
79e53945 JB |
332 | |
333 | struct bdb_lvds_lfp_data_ptrs { | |
334 | u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */ | |
335 | struct bdb_lvds_lfp_data_ptr ptr[16]; | |
e4451239 | 336 | } __packed; |
79e53945 JB |
337 | |
338 | /* LFP data has 3 blocks per entry */ | |
339 | struct lvds_fp_timing { | |
340 | u16 x_res; | |
341 | u16 y_res; | |
342 | u32 lvds_reg; | |
343 | u32 lvds_reg_val; | |
344 | u32 pp_on_reg; | |
345 | u32 pp_on_reg_val; | |
346 | u32 pp_off_reg; | |
347 | u32 pp_off_reg_val; | |
348 | u32 pp_cycle_reg; | |
349 | u32 pp_cycle_reg_val; | |
350 | u32 pfit_reg; | |
351 | u32 pfit_reg_val; | |
352 | u16 terminator; | |
e4451239 | 353 | } __packed; |
79e53945 JB |
354 | |
355 | struct lvds_dvo_timing { | |
356 | u16 clock; /**< In 10khz */ | |
357 | u8 hactive_lo; | |
358 | u8 hblank_lo; | |
359 | u8 hblank_hi:4; | |
360 | u8 hactive_hi:4; | |
361 | u8 vactive_lo; | |
362 | u8 vblank_lo; | |
363 | u8 vblank_hi:4; | |
364 | u8 vactive_hi:4; | |
365 | u8 hsync_off_lo; | |
366 | u8 hsync_pulse_width; | |
367 | u8 vsync_pulse_width:4; | |
368 | u8 vsync_off:4; | |
369 | u8 rsvd0:6; | |
370 | u8 hsync_off_hi:2; | |
371 | u8 h_image; | |
372 | u8 v_image; | |
373 | u8 max_hv; | |
374 | u8 h_border; | |
375 | u8 v_border; | |
376 | u8 rsvd1:3; | |
377 | u8 digital:2; | |
378 | u8 vsync_positive:1; | |
379 | u8 hsync_positive:1; | |
380 | u8 rsvd2:1; | |
e4451239 | 381 | } __packed; |
79e53945 JB |
382 | |
383 | struct lvds_pnp_id { | |
384 | u16 mfg_name; | |
385 | u16 product_code; | |
386 | u32 serial; | |
387 | u8 mfg_week; | |
388 | u8 mfg_year; | |
e4451239 | 389 | } __packed; |
79e53945 JB |
390 | |
391 | struct bdb_lvds_lfp_data_entry { | |
392 | struct lvds_fp_timing fp_timing; | |
393 | struct lvds_dvo_timing dvo_timing; | |
394 | struct lvds_pnp_id pnp_id; | |
e4451239 | 395 | } __packed; |
79e53945 JB |
396 | |
397 | struct bdb_lvds_lfp_data { | |
398 | struct bdb_lvds_lfp_data_entry data[16]; | |
e4451239 | 399 | } __packed; |
79e53945 | 400 | |
39fbc9c8 JN |
401 | #define BDB_BACKLIGHT_TYPE_NONE 0 |
402 | #define BDB_BACKLIGHT_TYPE_PWM 2 | |
403 | ||
f00076d2 JN |
404 | struct bdb_lfp_backlight_data_entry { |
405 | u8 type:2; | |
406 | u8 active_low_pwm:1; | |
407 | u8 obsolete1:5; | |
408 | u16 pwm_freq_hz; | |
409 | u8 min_brightness; | |
410 | u8 obsolete2; | |
411 | u8 obsolete3; | |
412 | } __packed; | |
413 | ||
414 | struct bdb_lfp_backlight_data { | |
415 | u8 entry_size; | |
416 | struct bdb_lfp_backlight_data_entry data[16]; | |
417 | u8 level[16]; | |
418 | } __packed; | |
419 | ||
79e53945 JB |
420 | struct aimdb_header { |
421 | char signature[16]; | |
422 | char oem_device[20]; | |
423 | u16 aimdb_version; | |
424 | u16 aimdb_header_size; | |
425 | u16 aimdb_size; | |
e4451239 | 426 | } __packed; |
79e53945 JB |
427 | |
428 | struct aimdb_block { | |
429 | u8 aimdb_id; | |
430 | u16 aimdb_size; | |
e4451239 | 431 | } __packed; |
79e53945 JB |
432 | |
433 | struct vch_panel_data { | |
434 | u16 fp_timing_offset; | |
435 | u8 fp_timing_size; | |
436 | u16 dvo_timing_offset; | |
437 | u8 dvo_timing_size; | |
438 | u16 text_fitting_offset; | |
439 | u8 text_fitting_size; | |
440 | u16 graphics_fitting_offset; | |
441 | u8 graphics_fitting_size; | |
e4451239 | 442 | } __packed; |
79e53945 JB |
443 | |
444 | struct vch_bdb_22 { | |
445 | struct aimdb_block aimdb_block; | |
446 | struct vch_panel_data panels[16]; | |
e4451239 | 447 | } __packed; |
79e53945 | 448 | |
88631706 ML |
449 | struct bdb_sdvo_lvds_options { |
450 | u8 panel_backlight; | |
451 | u8 h40_set_panel_type; | |
452 | u8 panel_type; | |
453 | u8 ssc_clk_freq; | |
454 | u16 als_low_trip; | |
455 | u16 als_high_trip; | |
456 | u8 sclalarcoeff_tab_row_num; | |
457 | u8 sclalarcoeff_tab_row_size; | |
458 | u8 coefficient[8]; | |
459 | u8 panel_misc_bits_1; | |
460 | u8 panel_misc_bits_2; | |
461 | u8 panel_misc_bits_3; | |
462 | u8 panel_misc_bits_4; | |
e4451239 | 463 | } __packed; |
88631706 ML |
464 | |
465 | ||
32f9d658 ZW |
466 | #define BDB_DRIVER_FEATURE_NO_LVDS 0 |
467 | #define BDB_DRIVER_FEATURE_INT_LVDS 1 | |
468 | #define BDB_DRIVER_FEATURE_SDVO_LVDS 2 | |
469 | #define BDB_DRIVER_FEATURE_EDP 3 | |
470 | ||
471 | struct bdb_driver_features { | |
472 | u8 boot_dev_algorithm:1; | |
473 | u8 block_display_switch:1; | |
474 | u8 allow_display_switch:1; | |
475 | u8 hotplug_dvo:1; | |
476 | u8 dual_view_zoom:1; | |
477 | u8 int15h_hook:1; | |
478 | u8 sprite_in_clone:1; | |
479 | u8 primary_lfp_id:1; | |
480 | ||
481 | u16 boot_mode_x; | |
482 | u16 boot_mode_y; | |
483 | u8 boot_mode_bpp; | |
484 | u8 boot_mode_refresh; | |
485 | ||
486 | u16 enable_lfp_primary:1; | |
487 | u16 selective_mode_pruning:1; | |
488 | u16 dual_frequency:1; | |
489 | u16 render_clock_freq:1; /* 0: high freq; 1: low freq */ | |
490 | u16 nt_clone_support:1; | |
491 | u16 power_scheme_ui:1; /* 0: CUI; 1: 3rd party */ | |
492 | u16 sprite_display_assign:1; /* 0: secondary; 1: primary */ | |
493 | u16 cui_aspect_scaling:1; | |
494 | u16 preserve_aspect_ratio:1; | |
495 | u16 sdvo_device_power_down:1; | |
496 | u16 crt_hotplug:1; | |
497 | u16 lvds_config:2; | |
498 | u16 tv_hotplug:1; | |
499 | u16 hdmi_config:2; | |
500 | ||
501 | u8 static_display:1; | |
502 | u8 reserved2:7; | |
503 | u16 legacy_crt_max_x; | |
504 | u16 legacy_crt_max_y; | |
505 | u8 legacy_crt_max_refresh; | |
506 | ||
507 | u8 hdmi_termination; | |
508 | u8 custom_vbt_version; | |
83a7280e PB |
509 | /* Driver features data block */ |
510 | u16 rmpm_enabled:1; | |
511 | u16 s2ddt_enabled:1; | |
512 | u16 dpst_enabled:1; | |
513 | u16 bltclt_enabled:1; | |
514 | u16 adb_enabled:1; | |
515 | u16 drrs_enabled:1; | |
516 | u16 grs_enabled:1; | |
517 | u16 gpmt_enabled:1; | |
518 | u16 tbt_enabled:1; | |
519 | u16 psr_enabled:1; | |
520 | u16 ips_enabled:1; | |
521 | u16 reserved3:4; | |
522 | u16 pc_feature_valid:1; | |
e4451239 | 523 | } __packed; |
32f9d658 | 524 | |
500a8cc4 ZW |
525 | #define EDP_18BPP 0 |
526 | #define EDP_24BPP 1 | |
527 | #define EDP_30BPP 2 | |
528 | #define EDP_RATE_1_62 0 | |
529 | #define EDP_RATE_2_7 1 | |
530 | #define EDP_LANE_1 0 | |
531 | #define EDP_LANE_2 1 | |
532 | #define EDP_LANE_4 3 | |
533 | #define EDP_PREEMPHASIS_NONE 0 | |
534 | #define EDP_PREEMPHASIS_3_5dB 1 | |
535 | #define EDP_PREEMPHASIS_6dB 2 | |
536 | #define EDP_PREEMPHASIS_9_5dB 3 | |
537 | #define EDP_VSWING_0_4V 0 | |
538 | #define EDP_VSWING_0_6V 1 | |
539 | #define EDP_VSWING_0_8V 2 | |
540 | #define EDP_VSWING_1_2V 3 | |
541 | ||
542 | struct edp_power_seq { | |
f01eca2e KP |
543 | u16 t1_t3; |
544 | u16 t8; | |
500a8cc4 ZW |
545 | u16 t9; |
546 | u16 t10; | |
f01eca2e | 547 | u16 t11_t12; |
e4451239 | 548 | } __packed; |
500a8cc4 ZW |
549 | |
550 | struct edp_link_params { | |
551 | u8 rate:4; | |
552 | u8 lanes:4; | |
553 | u8 preemphasis:4; | |
554 | u8 vswing:4; | |
e4451239 | 555 | } __packed; |
500a8cc4 ZW |
556 | |
557 | struct bdb_edp { | |
558 | struct edp_power_seq power_seqs[16]; | |
559 | u32 color_depth; | |
500a8cc4 | 560 | struct edp_link_params link_params[16]; |
96c0a2f5 RJ |
561 | u32 sdrrs_msa_timing_delay; |
562 | ||
563 | /* ith bit indicates enabled/disabled for (i+1)th panel */ | |
564 | u16 edp_s3d_feature; | |
565 | u16 edp_t3_optimization; | |
9a57f5bb | 566 | u64 edp_vswing_preemph; /* v173 */ |
e4451239 | 567 | } __packed; |
500a8cc4 | 568 | |
bfd7ebda RV |
569 | struct psr_table { |
570 | /* Feature bits */ | |
571 | u8 full_link:1; | |
572 | u8 require_aux_to_wakeup:1; | |
573 | u8 feature_bits_rsvd:6; | |
574 | ||
575 | /* Wait times */ | |
576 | u8 idle_frames:4; | |
577 | u8 lines_to_wait:3; | |
578 | u8 wait_times_rsvd:1; | |
579 | ||
580 | /* TP wake up time in multiple of 100 */ | |
581 | u16 tp1_wakeup_time; | |
582 | u16 tp2_tp3_wakeup_time; | |
583 | } __packed; | |
584 | ||
585 | struct bdb_psr { | |
586 | struct psr_table psr_table[16]; | |
587 | } __packed; | |
588 | ||
79e53945 JB |
589 | /* |
590 | * Driver<->VBIOS interaction occurs through scratch bits in | |
591 | * GR18 & SWF*. | |
592 | */ | |
593 | ||
594 | /* GR18 bits are set on display switch and hotkey events */ | |
595 | #define GR18_DRIVER_SWITCH_EN (1<<7) /* 0: VBIOS control, 1: driver control */ | |
596 | #define GR18_HOTKEY_MASK 0x78 /* See also SWF4 15:0 */ | |
597 | #define GR18_HK_NONE (0x0<<3) | |
598 | #define GR18_HK_LFP_STRETCH (0x1<<3) | |
599 | #define GR18_HK_TOGGLE_DISP (0x2<<3) | |
600 | #define GR18_HK_DISP_SWITCH (0x4<<3) /* see SWF14 15:0 for what to enable */ | |
601 | #define GR18_HK_POPUP_DISABLED (0x6<<3) | |
602 | #define GR18_HK_POPUP_ENABLED (0x7<<3) | |
603 | #define GR18_HK_PFIT (0x8<<3) | |
604 | #define GR18_HK_APM_CHANGE (0xa<<3) | |
605 | #define GR18_HK_MULTIPLE (0xc<<3) | |
606 | #define GR18_USER_INT_EN (1<<2) | |
607 | #define GR18_A0000_FLUSH_EN (1<<1) | |
608 | #define GR18_SMM_EN (1<<0) | |
609 | ||
610 | /* Set by driver, cleared by VBIOS */ | |
611 | #define SWF00_YRES_SHIFT 16 | |
612 | #define SWF00_XRES_SHIFT 0 | |
613 | #define SWF00_RES_MASK 0xffff | |
614 | ||
615 | /* Set by VBIOS at boot time and driver at runtime */ | |
616 | #define SWF01_TV2_FORMAT_SHIFT 8 | |
617 | #define SWF01_TV1_FORMAT_SHIFT 0 | |
618 | #define SWF01_TV_FORMAT_MASK 0xffff | |
619 | ||
620 | #define SWF10_VBIOS_BLC_I2C_EN (1<<29) | |
621 | #define SWF10_GTT_OVERRIDE_EN (1<<28) | |
622 | #define SWF10_LFP_DPMS_OVR (1<<27) /* override DPMS on display switch */ | |
623 | #define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24) | |
624 | #define SWF10_OLD_TOGGLE 0x0 | |
625 | #define SWF10_TOGGLE_LIST_1 0x1 | |
626 | #define SWF10_TOGGLE_LIST_2 0x2 | |
627 | #define SWF10_TOGGLE_LIST_3 0x3 | |
628 | #define SWF10_TOGGLE_LIST_4 0x4 | |
629 | #define SWF10_PANNING_EN (1<<23) | |
630 | #define SWF10_DRIVER_LOADED (1<<22) | |
631 | #define SWF10_EXTENDED_DESKTOP (1<<21) | |
632 | #define SWF10_EXCLUSIVE_MODE (1<<20) | |
633 | #define SWF10_OVERLAY_EN (1<<19) | |
634 | #define SWF10_PLANEB_HOLDOFF (1<<18) | |
635 | #define SWF10_PLANEA_HOLDOFF (1<<17) | |
636 | #define SWF10_VGA_HOLDOFF (1<<16) | |
637 | #define SWF10_ACTIVE_DISP_MASK 0xffff | |
638 | #define SWF10_PIPEB_LFP2 (1<<15) | |
639 | #define SWF10_PIPEB_EFP2 (1<<14) | |
640 | #define SWF10_PIPEB_TV2 (1<<13) | |
641 | #define SWF10_PIPEB_CRT2 (1<<12) | |
642 | #define SWF10_PIPEB_LFP (1<<11) | |
643 | #define SWF10_PIPEB_EFP (1<<10) | |
644 | #define SWF10_PIPEB_TV (1<<9) | |
645 | #define SWF10_PIPEB_CRT (1<<8) | |
646 | #define SWF10_PIPEA_LFP2 (1<<7) | |
647 | #define SWF10_PIPEA_EFP2 (1<<6) | |
648 | #define SWF10_PIPEA_TV2 (1<<5) | |
649 | #define SWF10_PIPEA_CRT2 (1<<4) | |
650 | #define SWF10_PIPEA_LFP (1<<3) | |
651 | #define SWF10_PIPEA_EFP (1<<2) | |
652 | #define SWF10_PIPEA_TV (1<<1) | |
653 | #define SWF10_PIPEA_CRT (1<<0) | |
654 | ||
655 | #define SWF11_MEMORY_SIZE_SHIFT 16 | |
656 | #define SWF11_SV_TEST_EN (1<<15) | |
657 | #define SWF11_IS_AGP (1<<14) | |
658 | #define SWF11_DISPLAY_HOLDOFF (1<<13) | |
659 | #define SWF11_DPMS_REDUCED (1<<12) | |
660 | #define SWF11_IS_VBE_MODE (1<<11) | |
661 | #define SWF11_PIPEB_ACCESS (1<<10) /* 0 here means pipe a */ | |
662 | #define SWF11_DPMS_MASK 0x07 | |
663 | #define SWF11_DPMS_OFF (1<<2) | |
664 | #define SWF11_DPMS_SUSPEND (1<<1) | |
665 | #define SWF11_DPMS_STANDBY (1<<0) | |
666 | #define SWF11_DPMS_ON 0 | |
667 | ||
668 | #define SWF14_GFX_PFIT_EN (1<<31) | |
669 | #define SWF14_TEXT_PFIT_EN (1<<30) | |
670 | #define SWF14_LID_STATUS_CLOSED (1<<29) /* 0 here means open */ | |
671 | #define SWF14_POPUP_EN (1<<28) | |
672 | #define SWF14_DISPLAY_HOLDOFF (1<<27) | |
673 | #define SWF14_DISP_DETECT_EN (1<<26) | |
674 | #define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */ | |
675 | #define SWF14_DRIVER_STATUS (1<<24) | |
676 | #define SWF14_OS_TYPE_WIN9X (1<<23) | |
677 | #define SWF14_OS_TYPE_WINNT (1<<22) | |
678 | /* 21:19 rsvd */ | |
679 | #define SWF14_PM_TYPE_MASK 0x00070000 | |
680 | #define SWF14_PM_ACPI_VIDEO (0x4 << 16) | |
681 | #define SWF14_PM_ACPI (0x3 << 16) | |
682 | #define SWF14_PM_APM_12 (0x2 << 16) | |
683 | #define SWF14_PM_APM_11 (0x1 << 16) | |
684 | #define SWF14_HK_REQUEST_MASK 0x0000ffff /* see GR18 6:3 for event type */ | |
685 | /* if GR18 indicates a display switch */ | |
686 | #define SWF14_DS_PIPEB_LFP2_EN (1<<15) | |
687 | #define SWF14_DS_PIPEB_EFP2_EN (1<<14) | |
688 | #define SWF14_DS_PIPEB_TV2_EN (1<<13) | |
689 | #define SWF14_DS_PIPEB_CRT2_EN (1<<12) | |
690 | #define SWF14_DS_PIPEB_LFP_EN (1<<11) | |
691 | #define SWF14_DS_PIPEB_EFP_EN (1<<10) | |
692 | #define SWF14_DS_PIPEB_TV_EN (1<<9) | |
693 | #define SWF14_DS_PIPEB_CRT_EN (1<<8) | |
694 | #define SWF14_DS_PIPEA_LFP2_EN (1<<7) | |
695 | #define SWF14_DS_PIPEA_EFP2_EN (1<<6) | |
696 | #define SWF14_DS_PIPEA_TV2_EN (1<<5) | |
697 | #define SWF14_DS_PIPEA_CRT2_EN (1<<4) | |
698 | #define SWF14_DS_PIPEA_LFP_EN (1<<3) | |
699 | #define SWF14_DS_PIPEA_EFP_EN (1<<2) | |
700 | #define SWF14_DS_PIPEA_TV_EN (1<<1) | |
701 | #define SWF14_DS_PIPEA_CRT_EN (1<<0) | |
702 | /* if GR18 indicates a panel fitting request */ | |
703 | #define SWF14_PFIT_EN (1<<0) /* 0 means disable */ | |
704 | /* if GR18 indicates an APM change request */ | |
705 | #define SWF14_APM_HIBERNATE 0x4 | |
706 | #define SWF14_APM_SUSPEND 0x3 | |
707 | #define SWF14_APM_STANDBY 0x1 | |
708 | #define SWF14_APM_RESTORE 0x0 | |
709 | ||
6363ee6f ZY |
710 | /* Add the device class for LFP, TV, HDMI */ |
711 | #define DEVICE_TYPE_INT_LFP 0x1022 | |
712 | #define DEVICE_TYPE_INT_TV 0x1009 | |
713 | #define DEVICE_TYPE_HDMI 0x60D2 | |
714 | #define DEVICE_TYPE_DP 0x68C6 | |
715 | #define DEVICE_TYPE_eDP 0x78C6 | |
716 | ||
78eb06c3 VS |
717 | #define DEVICE_TYPE_CLASS_EXTENSION (1 << 15) |
718 | #define DEVICE_TYPE_POWER_MANAGEMENT (1 << 14) | |
719 | #define DEVICE_TYPE_HOTPLUG_SIGNALING (1 << 13) | |
720 | #define DEVICE_TYPE_INTERNAL_CONNECTOR (1 << 12) | |
721 | #define DEVICE_TYPE_NOT_HDMI_OUTPUT (1 << 11) | |
722 | #define DEVICE_TYPE_MIPI_OUTPUT (1 << 10) | |
723 | #define DEVICE_TYPE_COMPOSITE_OUTPUT (1 << 9) | |
724 | #define DEVICE_TYPE_DUAL_CHANNEL (1 << 8) | |
725 | #define DEVICE_TYPE_HIGH_SPEED_LINK (1 << 6) | |
726 | #define DEVICE_TYPE_LVDS_SINGALING (1 << 5) | |
727 | #define DEVICE_TYPE_TMDS_DVI_SIGNALING (1 << 4) | |
728 | #define DEVICE_TYPE_VIDEO_SIGNALING (1 << 3) | |
729 | #define DEVICE_TYPE_DISPLAYPORT_OUTPUT (1 << 2) | |
730 | #define DEVICE_TYPE_DIGITAL_OUTPUT (1 << 1) | |
731 | #define DEVICE_TYPE_ANALOG_OUTPUT (1 << 0) | |
732 | ||
f02586df VS |
733 | /* |
734 | * Bits we care about when checking for DEVICE_TYPE_eDP | |
735 | * Depending on the system, the other bits may or may not | |
736 | * be set for eDP outputs. | |
737 | */ | |
738 | #define DEVICE_TYPE_eDP_BITS \ | |
739 | (DEVICE_TYPE_INTERNAL_CONNECTOR | \ | |
f02586df VS |
740 | DEVICE_TYPE_MIPI_OUTPUT | \ |
741 | DEVICE_TYPE_COMPOSITE_OUTPUT | \ | |
742 | DEVICE_TYPE_DUAL_CHANNEL | \ | |
743 | DEVICE_TYPE_LVDS_SINGALING | \ | |
744 | DEVICE_TYPE_TMDS_DVI_SIGNALING | \ | |
745 | DEVICE_TYPE_VIDEO_SIGNALING | \ | |
746 | DEVICE_TYPE_DISPLAYPORT_OUTPUT | \ | |
f02586df VS |
747 | DEVICE_TYPE_ANALOG_OUTPUT) |
748 | ||
6363ee6f ZY |
749 | /* define the DVO port for HDMI output type */ |
750 | #define DVO_B 1 | |
751 | #define DVO_C 2 | |
752 | #define DVO_D 3 | |
753 | ||
6acab15a PZ |
754 | /* Possible values for the "DVO Port" field for versions >= 155: */ |
755 | #define DVO_PORT_HDMIA 0 | |
756 | #define DVO_PORT_HDMIB 1 | |
757 | #define DVO_PORT_HDMIC 2 | |
758 | #define DVO_PORT_HDMID 3 | |
759 | #define DVO_PORT_LVDS 4 | |
760 | #define DVO_PORT_TV 5 | |
761 | #define DVO_PORT_CRT 6 | |
762 | #define DVO_PORT_DPB 7 | |
763 | #define DVO_PORT_DPC 8 | |
764 | #define DVO_PORT_DPD 9 | |
765 | #define DVO_PORT_DPA 10 | |
2800e4c2 RV |
766 | #define DVO_PORT_DPE 11 |
767 | #define DVO_PORT_HDMIE 12 | |
3e6bd011 SK |
768 | #define DVO_PORT_MIPIA 21 |
769 | #define DVO_PORT_MIPIB 22 | |
770 | #define DVO_PORT_MIPIC 23 | |
771 | #define DVO_PORT_MIPID 24 | |
6acab15a | 772 | |
ea9a6baf SK |
773 | /* Block 52 contains MIPI Panel info |
774 | * 6 such enteries will there. Index into correct | |
775 | * entery is based on the panel_index in #40 LFP | |
776 | */ | |
777 | #define MAX_MIPI_CONFIGURATIONS 6 | |
d17c5443 | 778 | |
ea9a6baf SK |
779 | #define MIPI_DSI_UNDEFINED_PANEL_ID 0 |
780 | #define MIPI_DSI_GENERIC_PANEL_ID 1 | |
d17c5443 | 781 | |
fc45e821 SK |
782 | /* |
783 | * PMIC vs SoC Backlight support specified in pwm_blc | |
784 | * field in mipi_config block below. | |
785 | */ | |
786 | #define PPS_BLC_PMIC 0 | |
787 | #define PPS_BLC_SOC 1 | |
788 | ||
ea9a6baf SK |
789 | struct mipi_config { |
790 | u16 panel_id; | |
d17c5443 | 791 | |
ea9a6baf SK |
792 | /* General Params */ |
793 | u32 enable_dithering:1; | |
794 | u32 rsvd1:1; | |
795 | u32 is_bridge:1; | |
796 | ||
797 | u32 panel_arch_type:2; | |
798 | u32 is_cmd_mode:1; | |
799 | ||
800 | #define NON_BURST_SYNC_PULSE 0x1 | |
801 | #define NON_BURST_SYNC_EVENTS 0x2 | |
802 | #define BURST_MODE 0x3 | |
803 | u32 video_transfer_mode:2; | |
804 | ||
805 | u32 cabc_supported:1; | |
806 | u32 pwm_blc:1; | |
807 | ||
808 | /* Bit 13:10 */ | |
809 | #define PIXEL_FORMAT_RGB565 0x1 | |
810 | #define PIXEL_FORMAT_RGB666 0x2 | |
811 | #define PIXEL_FORMAT_RGB666_LOOSELY_PACKED 0x3 | |
812 | #define PIXEL_FORMAT_RGB888 0x4 | |
813 | u32 videomode_color_format:4; | |
814 | ||
815 | /* Bit 15:14 */ | |
816 | #define ENABLE_ROTATION_0 0x0 | |
817 | #define ENABLE_ROTATION_90 0x1 | |
818 | #define ENABLE_ROTATION_180 0x2 | |
819 | #define ENABLE_ROTATION_270 0x3 | |
820 | u32 rotation:2; | |
821 | u32 bta_enabled:1; | |
822 | u32 rsvd2:15; | |
823 | ||
824 | /* 2 byte Port Description */ | |
825 | #define DUAL_LINK_NOT_SUPPORTED 0 | |
826 | #define DUAL_LINK_FRONT_BACK 1 | |
827 | #define DUAL_LINK_PIXEL_ALT 2 | |
828 | u16 dual_link:2; | |
829 | u16 lane_cnt:2; | |
a9da9bce GS |
830 | u16 pixel_overlap:3; |
831 | u16 rsvd3:9; | |
ea9a6baf SK |
832 | |
833 | u16 rsvd4; | |
834 | ||
7f0c8605 SK |
835 | u8 rsvd5; |
836 | u32 target_burst_mode_freq; | |
ea9a6baf | 837 | u32 dsi_ddr_clk; |
d17c5443 | 838 | u32 bridge_ref_clk; |
d17c5443 | 839 | |
ea9a6baf SK |
840 | #define BYTE_CLK_SEL_20MHZ 0 |
841 | #define BYTE_CLK_SEL_10MHZ 1 | |
842 | #define BYTE_CLK_SEL_5MHZ 2 | |
843 | u8 byte_clk_sel:2; | |
844 | ||
845 | u8 rsvd6:6; | |
846 | ||
847 | /* DPHY Flags */ | |
848 | u16 dphy_param_valid:1; | |
849 | u16 eot_pkt_disabled:1; | |
850 | u16 enable_clk_stop:1; | |
851 | u16 rsvd7:13; | |
852 | ||
853 | u32 hs_tx_timeout; | |
854 | u32 lp_rx_timeout; | |
855 | u32 turn_around_timeout; | |
856 | u32 device_reset_timer; | |
857 | u32 master_init_timer; | |
858 | u32 dbi_bw_timer; | |
859 | u32 lp_byte_clk_val; | |
860 | ||
861 | /* 4 byte Dphy Params */ | |
862 | u32 prepare_cnt:6; | |
863 | u32 rsvd8:2; | |
d17c5443 SK |
864 | u32 clk_zero_cnt:8; |
865 | u32 trail_cnt:5; | |
ea9a6baf | 866 | u32 rsvd9:3; |
d17c5443 | 867 | u32 exit_zero_cnt:6; |
ea9a6baf | 868 | u32 rsvd10:2; |
d17c5443 | 869 | |
d17c5443 | 870 | u32 clk_lane_switch_cnt; |
ea9a6baf SK |
871 | u32 hl_switch_cnt; |
872 | ||
873 | u32 rsvd11[6]; | |
874 | ||
875 | /* timings based on dphy spec */ | |
876 | u8 tclk_miss; | |
877 | u8 tclk_post; | |
878 | u8 rsvd12; | |
879 | u8 tclk_pre; | |
880 | u8 tclk_prepare; | |
881 | u8 tclk_settle; | |
882 | u8 tclk_term_enable; | |
883 | u8 tclk_trail; | |
884 | u16 tclk_prepare_clkzero; | |
885 | u8 rsvd13; | |
886 | u8 td_term_enable; | |
887 | u8 teot; | |
888 | u8 ths_exit; | |
889 | u8 ths_prepare; | |
890 | u16 ths_prepare_hszero; | |
891 | u8 rsvd14; | |
892 | u8 ths_settle; | |
893 | u8 ths_skip; | |
894 | u8 ths_trail; | |
895 | u8 tinit; | |
896 | u8 tlpx; | |
897 | u8 rsvd15[3]; | |
898 | ||
899 | /* GPIOs */ | |
900 | u8 panel_enable; | |
901 | u8 bl_enable; | |
902 | u8 pwm_enable; | |
903 | u8 reset_r_n; | |
904 | u8 pwr_down_r; | |
905 | u8 stdby_r_n; | |
906 | ||
e4451239 | 907 | } __packed; |
d17c5443 | 908 | |
ea9a6baf SK |
909 | /* Block 52 contains MIPI configuration block |
910 | * 6 * bdb_mipi_config, followed by 6 pps data | |
911 | * block below | |
912 | * | |
913 | * all delays has a unit of 100us | |
914 | */ | |
915 | struct mipi_pps_data { | |
916 | u16 panel_on_delay; | |
917 | u16 bl_enable_delay; | |
918 | u16 bl_disable_delay; | |
919 | u16 panel_off_delay; | |
920 | u16 panel_power_cycle_delay; | |
4dc49272 | 921 | } __packed; |
ea9a6baf SK |
922 | |
923 | struct bdb_mipi_config { | |
924 | struct mipi_config config[MAX_MIPI_CONFIGURATIONS]; | |
925 | struct mipi_pps_data pps[MAX_MIPI_CONFIGURATIONS]; | |
4dc49272 | 926 | } __packed; |
ea9a6baf SK |
927 | |
928 | /* Block 53 contains MIPI sequences as needed by the panel | |
929 | * for enabling it. This block can be variable in size and | |
930 | * can be maximum of 6 blocks | |
931 | */ | |
932 | struct bdb_mipi_sequence { | |
933 | u8 version; | |
934 | u8 data[0]; | |
4dc49272 | 935 | } __packed; |
ea9a6baf | 936 | |
d3b542fc SK |
937 | /* MIPI Sequnece Block definitions */ |
938 | enum mipi_seq { | |
939 | MIPI_SEQ_UNDEFINED = 0, | |
940 | MIPI_SEQ_ASSERT_RESET, | |
941 | MIPI_SEQ_INIT_OTP, | |
942 | MIPI_SEQ_DISPLAY_ON, | |
943 | MIPI_SEQ_DISPLAY_OFF, | |
944 | MIPI_SEQ_DEASSERT_RESET, | |
945 | MIPI_SEQ_MAX | |
946 | }; | |
947 | ||
948 | enum mipi_seq_element { | |
949 | MIPI_SEQ_ELEM_UNDEFINED = 0, | |
950 | MIPI_SEQ_ELEM_SEND_PKT, | |
951 | MIPI_SEQ_ELEM_DELAY, | |
952 | MIPI_SEQ_ELEM_GPIO, | |
953 | MIPI_SEQ_ELEM_STATUS, | |
954 | MIPI_SEQ_ELEM_MAX | |
955 | }; | |
956 | ||
957 | enum mipi_gpio_pin_index { | |
958 | MIPI_GPIO_UNDEFINED = 0, | |
959 | MIPI_GPIO_PANEL_ENABLE, | |
960 | MIPI_GPIO_BL_ENABLE, | |
961 | MIPI_GPIO_PWM_ENABLE, | |
962 | MIPI_GPIO_RESET_N, | |
963 | MIPI_GPIO_PWR_DOWN_R, | |
964 | MIPI_GPIO_STDBY_RST_N, | |
965 | MIPI_GPIO_MAX | |
966 | }; | |
967 | ||
79e53945 | 968 | #endif /* _I830_BIOS_H_ */ |