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d38ceaf9 AD |
1 | /* |
2 | * Copyright 2007-11 Advanced Micro Devices, Inc. | |
3 | * Copyright 2008 Red Hat Inc. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the "Software"), | |
7 | * to deal in the Software without restriction, including without limitation | |
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
9 | * and/or sell copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
21 | * OTHER DEALINGS IN THE SOFTWARE. | |
22 | * | |
23 | * Authors: Dave Airlie | |
24 | * Alex Deucher | |
25 | */ | |
47b757fb SR |
26 | |
27 | #include <linux/pci.h> | |
28 | ||
d38ceaf9 AD |
29 | #include <drm/drm_crtc_helper.h> |
30 | #include <drm/amdgpu_drm.h> | |
31 | #include "amdgpu.h" | |
32 | #include "amdgpu_connectors.h" | |
5df58525 | 33 | #include "amdgpu_display.h" |
d38ceaf9 AD |
34 | #include "atom.h" |
35 | #include "atombios_encoders.h" | |
36 | #include "atombios_dp.h" | |
37 | #include <linux/backlight.h> | |
38 | #include "bif/bif_4_1_d.h" | |
39 | ||
b5e32413 | 40 | u8 |
d38ceaf9 AD |
41 | amdgpu_atombios_encoder_get_backlight_level_from_reg(struct amdgpu_device *adev) |
42 | { | |
43 | u8 backlight_level; | |
44 | u32 bios_2_scratch; | |
45 | ||
46 | bios_2_scratch = RREG32(mmBIOS_SCRATCH_2); | |
47 | ||
48 | backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> | |
49 | ATOM_S2_CURRENT_BL_LEVEL_SHIFT); | |
50 | ||
51 | return backlight_level; | |
52 | } | |
53 | ||
b5e32413 | 54 | void |
d38ceaf9 AD |
55 | amdgpu_atombios_encoder_set_backlight_level_to_reg(struct amdgpu_device *adev, |
56 | u8 backlight_level) | |
57 | { | |
58 | u32 bios_2_scratch; | |
59 | ||
60 | bios_2_scratch = RREG32(mmBIOS_SCRATCH_2); | |
61 | ||
62 | bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK; | |
63 | bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & | |
64 | ATOM_S2_CURRENT_BL_LEVEL_MASK); | |
65 | ||
66 | WREG32(mmBIOS_SCRATCH_2, bios_2_scratch); | |
67 | } | |
68 | ||
69 | u8 | |
70 | amdgpu_atombios_encoder_get_backlight_level(struct amdgpu_encoder *amdgpu_encoder) | |
71 | { | |
72 | struct drm_device *dev = amdgpu_encoder->base.dev; | |
1348969a | 73 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
74 | |
75 | if (!(adev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) | |
76 | return 0; | |
77 | ||
78 | return amdgpu_atombios_encoder_get_backlight_level_from_reg(adev); | |
79 | } | |
80 | ||
81 | void | |
82 | amdgpu_atombios_encoder_set_backlight_level(struct amdgpu_encoder *amdgpu_encoder, | |
83 | u8 level) | |
84 | { | |
85 | struct drm_encoder *encoder = &amdgpu_encoder->base; | |
86 | struct drm_device *dev = amdgpu_encoder->base.dev; | |
1348969a | 87 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
88 | struct amdgpu_encoder_atom_dig *dig; |
89 | ||
90 | if (!(adev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) | |
91 | return; | |
92 | ||
93 | if ((amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && | |
94 | amdgpu_encoder->enc_priv) { | |
95 | dig = amdgpu_encoder->enc_priv; | |
96 | dig->backlight_level = level; | |
97 | amdgpu_atombios_encoder_set_backlight_level_to_reg(adev, dig->backlight_level); | |
98 | ||
99 | switch (amdgpu_encoder->encoder_id) { | |
100 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
101 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: | |
102 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
103 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
dba6c4fa | 104 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
d38ceaf9 AD |
105 | if (dig->backlight_level == 0) |
106 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, | |
107 | ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); | |
108 | else { | |
109 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, | |
110 | ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0); | |
111 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, | |
112 | ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); | |
113 | } | |
114 | break; | |
115 | default: | |
116 | break; | |
117 | } | |
118 | } | |
119 | } | |
120 | ||
121 | #if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE) | |
122 | ||
123 | static u8 amdgpu_atombios_encoder_backlight_level(struct backlight_device *bd) | |
124 | { | |
125 | u8 level; | |
126 | ||
127 | /* Convert brightness to hardware level */ | |
128 | if (bd->props.brightness < 0) | |
129 | level = 0; | |
130 | else if (bd->props.brightness > AMDGPU_MAX_BL_LEVEL) | |
131 | level = AMDGPU_MAX_BL_LEVEL; | |
132 | else | |
133 | level = bd->props.brightness; | |
134 | ||
135 | return level; | |
136 | } | |
137 | ||
138 | static int amdgpu_atombios_encoder_update_backlight_status(struct backlight_device *bd) | |
139 | { | |
140 | struct amdgpu_backlight_privdata *pdata = bl_get_data(bd); | |
141 | struct amdgpu_encoder *amdgpu_encoder = pdata->encoder; | |
142 | ||
143 | amdgpu_atombios_encoder_set_backlight_level(amdgpu_encoder, | |
144 | amdgpu_atombios_encoder_backlight_level(bd)); | |
145 | ||
146 | return 0; | |
147 | } | |
148 | ||
149 | static int | |
150 | amdgpu_atombios_encoder_get_backlight_brightness(struct backlight_device *bd) | |
151 | { | |
152 | struct amdgpu_backlight_privdata *pdata = bl_get_data(bd); | |
153 | struct amdgpu_encoder *amdgpu_encoder = pdata->encoder; | |
154 | struct drm_device *dev = amdgpu_encoder->base.dev; | |
1348969a | 155 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
156 | |
157 | return amdgpu_atombios_encoder_get_backlight_level_from_reg(adev); | |
158 | } | |
159 | ||
160 | static const struct backlight_ops amdgpu_atombios_encoder_backlight_ops = { | |
161 | .get_brightness = amdgpu_atombios_encoder_get_backlight_brightness, | |
162 | .update_status = amdgpu_atombios_encoder_update_backlight_status, | |
163 | }; | |
164 | ||
165 | void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *amdgpu_encoder, | |
166 | struct drm_connector *drm_connector) | |
167 | { | |
168 | struct drm_device *dev = amdgpu_encoder->base.dev; | |
1348969a | 169 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
170 | struct backlight_device *bd; |
171 | struct backlight_properties props; | |
172 | struct amdgpu_backlight_privdata *pdata; | |
173 | struct amdgpu_encoder_atom_dig *dig; | |
d38ceaf9 AD |
174 | char bl_name[16]; |
175 | ||
176 | /* Mac laptops with multiple GPUs use the gmux driver for backlight | |
177 | * so don't register a backlight device | |
178 | */ | |
179 | if ((adev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) && | |
180 | (adev->pdev->device == 0x6741)) | |
181 | return; | |
182 | ||
183 | if (!amdgpu_encoder->enc_priv) | |
184 | return; | |
185 | ||
d38ceaf9 AD |
186 | if (!(adev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
187 | return; | |
188 | ||
189 | pdata = kmalloc(sizeof(struct amdgpu_backlight_privdata), GFP_KERNEL); | |
190 | if (!pdata) { | |
191 | DRM_ERROR("Memory allocation failed\n"); | |
192 | goto error; | |
193 | } | |
194 | ||
195 | memset(&props, 0, sizeof(props)); | |
196 | props.max_brightness = AMDGPU_MAX_BL_LEVEL; | |
197 | props.type = BACKLIGHT_RAW; | |
198 | snprintf(bl_name, sizeof(bl_name), | |
199 | "amdgpu_bl%d", dev->primary->index); | |
200 | bd = backlight_device_register(bl_name, drm_connector->kdev, | |
201 | pdata, &amdgpu_atombios_encoder_backlight_ops, &props); | |
202 | if (IS_ERR(bd)) { | |
203 | DRM_ERROR("Backlight registration failed\n"); | |
204 | goto error; | |
205 | } | |
206 | ||
207 | pdata->encoder = amdgpu_encoder; | |
208 | ||
d38ceaf9 AD |
209 | dig = amdgpu_encoder->enc_priv; |
210 | dig->bl_dev = bd; | |
211 | ||
212 | bd->props.brightness = amdgpu_atombios_encoder_get_backlight_brightness(bd); | |
213 | bd->props.power = FB_BLANK_UNBLANK; | |
214 | backlight_update_status(bd); | |
215 | ||
216 | DRM_INFO("amdgpu atom DIG backlight initialized\n"); | |
217 | ||
218 | return; | |
219 | ||
220 | error: | |
221 | kfree(pdata); | |
222 | return; | |
223 | } | |
224 | ||
225 | void | |
226 | amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *amdgpu_encoder) | |
227 | { | |
228 | struct drm_device *dev = amdgpu_encoder->base.dev; | |
1348969a | 229 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
230 | struct backlight_device *bd = NULL; |
231 | struct amdgpu_encoder_atom_dig *dig; | |
232 | ||
233 | if (!amdgpu_encoder->enc_priv) | |
234 | return; | |
235 | ||
d38ceaf9 AD |
236 | if (!(adev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
237 | return; | |
238 | ||
239 | dig = amdgpu_encoder->enc_priv; | |
240 | bd = dig->bl_dev; | |
241 | dig->bl_dev = NULL; | |
242 | ||
243 | if (bd) { | |
244 | struct amdgpu_legacy_backlight_privdata *pdata; | |
245 | ||
246 | pdata = bl_get_data(bd); | |
247 | backlight_device_unregister(bd); | |
248 | kfree(pdata); | |
249 | ||
250 | DRM_INFO("amdgpu atom LVDS backlight unloaded\n"); | |
251 | } | |
252 | } | |
253 | ||
254 | #else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */ | |
255 | ||
256 | void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *encoder) | |
257 | { | |
258 | } | |
259 | ||
260 | void amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *encoder) | |
261 | { | |
262 | } | |
263 | ||
264 | #endif | |
265 | ||
266 | bool amdgpu_atombios_encoder_is_digital(struct drm_encoder *encoder) | |
267 | { | |
268 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
269 | switch (amdgpu_encoder->encoder_id) { | |
270 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | |
271 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
272 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
273 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
274 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
275 | return true; | |
276 | default: | |
277 | return false; | |
278 | } | |
279 | } | |
280 | ||
281 | bool amdgpu_atombios_encoder_mode_fixup(struct drm_encoder *encoder, | |
282 | const struct drm_display_mode *mode, | |
283 | struct drm_display_mode *adjusted_mode) | |
284 | { | |
285 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
286 | ||
287 | /* set the active encoder to connector routing */ | |
288 | amdgpu_encoder_set_active_device(encoder); | |
289 | drm_mode_set_crtcinfo(adjusted_mode, 0); | |
290 | ||
291 | /* hw bug */ | |
292 | if ((mode->flags & DRM_MODE_FLAG_INTERLACE) | |
293 | && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2))) | |
294 | adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2; | |
295 | ||
0126d4b9 AD |
296 | /* vertical FP must be at least 1 */ |
297 | if (mode->crtc_vsync_start == mode->crtc_vdisplay) | |
298 | adjusted_mode->crtc_vsync_start++; | |
299 | ||
d38ceaf9 AD |
300 | /* get the native mode for scaling */ |
301 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) | |
302 | amdgpu_panel_mode_fixup(encoder, adjusted_mode); | |
303 | else if (amdgpu_encoder->rmx_type != RMX_OFF) | |
304 | amdgpu_panel_mode_fixup(encoder, adjusted_mode); | |
305 | ||
306 | if ((amdgpu_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) || | |
307 | (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) { | |
308 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); | |
309 | amdgpu_atombios_dp_set_link_config(connector, adjusted_mode); | |
310 | } | |
311 | ||
312 | return true; | |
313 | } | |
314 | ||
315 | static void | |
316 | amdgpu_atombios_encoder_setup_dac(struct drm_encoder *encoder, int action) | |
317 | { | |
318 | struct drm_device *dev = encoder->dev; | |
1348969a | 319 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
320 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
321 | DAC_ENCODER_CONTROL_PS_ALLOCATION args; | |
322 | int index = 0; | |
323 | ||
324 | memset(&args, 0, sizeof(args)); | |
325 | ||
326 | switch (amdgpu_encoder->encoder_id) { | |
327 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: | |
328 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | |
329 | index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl); | |
330 | break; | |
331 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: | |
332 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: | |
333 | index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl); | |
334 | break; | |
335 | } | |
336 | ||
337 | args.ucAction = action; | |
338 | args.ucDacStandard = ATOM_DAC1_PS2; | |
339 | args.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
340 | ||
341 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
342 | ||
343 | } | |
344 | ||
345 | static u8 amdgpu_atombios_encoder_get_bpc(struct drm_encoder *encoder) | |
346 | { | |
347 | int bpc = 8; | |
348 | ||
349 | if (encoder->crtc) { | |
350 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc); | |
351 | bpc = amdgpu_crtc->bpc; | |
352 | } | |
353 | ||
354 | switch (bpc) { | |
355 | case 0: | |
356 | return PANEL_BPC_UNDEFINE; | |
357 | case 6: | |
358 | return PANEL_6BIT_PER_COLOR; | |
359 | case 8: | |
360 | default: | |
361 | return PANEL_8BIT_PER_COLOR; | |
362 | case 10: | |
363 | return PANEL_10BIT_PER_COLOR; | |
364 | case 12: | |
365 | return PANEL_12BIT_PER_COLOR; | |
366 | case 16: | |
367 | return PANEL_16BIT_PER_COLOR; | |
368 | } | |
369 | } | |
370 | ||
371 | union dvo_encoder_control { | |
372 | ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds; | |
373 | DVO_ENCODER_CONTROL_PS_ALLOCATION dvo; | |
374 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3; | |
375 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4; | |
376 | }; | |
377 | ||
378 | static void | |
379 | amdgpu_atombios_encoder_setup_dvo(struct drm_encoder *encoder, int action) | |
380 | { | |
381 | struct drm_device *dev = encoder->dev; | |
1348969a | 382 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
383 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
384 | union dvo_encoder_control args; | |
385 | int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); | |
386 | uint8_t frev, crev; | |
387 | ||
388 | memset(&args, 0, sizeof(args)); | |
389 | ||
390 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
391 | return; | |
392 | ||
393 | switch (frev) { | |
394 | case 1: | |
395 | switch (crev) { | |
396 | case 1: | |
397 | /* R4xx, R5xx */ | |
398 | args.ext_tmds.sXTmdsEncoder.ucEnable = action; | |
399 | ||
400 | if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
401 | args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; | |
402 | ||
403 | args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; | |
404 | break; | |
405 | case 2: | |
406 | /* RS600/690/740 */ | |
407 | args.dvo.sDVOEncoder.ucAction = action; | |
408 | args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
409 | /* DFP1, CRT1, TV1 depending on the type of port */ | |
410 | args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; | |
411 | ||
412 | if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
413 | args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; | |
414 | break; | |
415 | case 3: | |
416 | /* R6xx */ | |
417 | args.dvo_v3.ucAction = action; | |
418 | args.dvo_v3.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
419 | args.dvo_v3.ucDVOConfig = 0; /* XXX */ | |
420 | break; | |
421 | case 4: | |
422 | /* DCE8 */ | |
423 | args.dvo_v4.ucAction = action; | |
424 | args.dvo_v4.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
425 | args.dvo_v4.ucDVOConfig = 0; /* XXX */ | |
426 | args.dvo_v4.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder); | |
427 | break; | |
428 | default: | |
429 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); | |
430 | break; | |
431 | } | |
432 | break; | |
433 | default: | |
434 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); | |
435 | break; | |
436 | } | |
437 | ||
438 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
439 | } | |
440 | ||
441 | int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder) | |
442 | { | |
443 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
444 | struct drm_connector *connector; | |
445 | struct amdgpu_connector *amdgpu_connector; | |
446 | struct amdgpu_connector_atom_dig *dig_connector; | |
447 | ||
448 | /* dp bridges are always DP */ | |
449 | if (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) | |
450 | return ATOM_ENCODER_MODE_DP; | |
451 | ||
452 | /* DVO is always DVO */ | |
453 | if ((amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) || | |
454 | (amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)) | |
455 | return ATOM_ENCODER_MODE_DVO; | |
456 | ||
457 | connector = amdgpu_get_connector_for_encoder(encoder); | |
458 | /* if we don't have an active device yet, just use one of | |
459 | * the connectors tied to the encoder. | |
460 | */ | |
461 | if (!connector) | |
462 | connector = amdgpu_get_connector_for_encoder_init(encoder); | |
463 | amdgpu_connector = to_amdgpu_connector(connector); | |
464 | ||
465 | switch (connector->connector_type) { | |
466 | case DRM_MODE_CONNECTOR_DVII: | |
467 | case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ | |
468 | if (amdgpu_audio != 0) { | |
469 | if (amdgpu_connector->use_digital && | |
470 | (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE)) | |
471 | return ATOM_ENCODER_MODE_HDMI; | |
472 | else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && | |
473 | (amdgpu_connector->audio == AMDGPU_AUDIO_AUTO)) | |
474 | return ATOM_ENCODER_MODE_HDMI; | |
475 | else if (amdgpu_connector->use_digital) | |
476 | return ATOM_ENCODER_MODE_DVI; | |
477 | else | |
478 | return ATOM_ENCODER_MODE_CRT; | |
479 | } else if (amdgpu_connector->use_digital) { | |
480 | return ATOM_ENCODER_MODE_DVI; | |
481 | } else { | |
482 | return ATOM_ENCODER_MODE_CRT; | |
483 | } | |
484 | break; | |
485 | case DRM_MODE_CONNECTOR_DVID: | |
486 | case DRM_MODE_CONNECTOR_HDMIA: | |
487 | default: | |
488 | if (amdgpu_audio != 0) { | |
489 | if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE) | |
490 | return ATOM_ENCODER_MODE_HDMI; | |
491 | else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && | |
492 | (amdgpu_connector->audio == AMDGPU_AUDIO_AUTO)) | |
493 | return ATOM_ENCODER_MODE_HDMI; | |
494 | else | |
495 | return ATOM_ENCODER_MODE_DVI; | |
496 | } else { | |
497 | return ATOM_ENCODER_MODE_DVI; | |
498 | } | |
d38ceaf9 AD |
499 | case DRM_MODE_CONNECTOR_LVDS: |
500 | return ATOM_ENCODER_MODE_LVDS; | |
d38ceaf9 AD |
501 | case DRM_MODE_CONNECTOR_DisplayPort: |
502 | dig_connector = amdgpu_connector->con_priv; | |
503 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || | |
504 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { | |
505 | return ATOM_ENCODER_MODE_DP; | |
506 | } else if (amdgpu_audio != 0) { | |
507 | if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE) | |
508 | return ATOM_ENCODER_MODE_HDMI; | |
509 | else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && | |
510 | (amdgpu_connector->audio == AMDGPU_AUDIO_AUTO)) | |
511 | return ATOM_ENCODER_MODE_HDMI; | |
512 | else | |
513 | return ATOM_ENCODER_MODE_DVI; | |
514 | } else { | |
515 | return ATOM_ENCODER_MODE_DVI; | |
516 | } | |
d38ceaf9 AD |
517 | case DRM_MODE_CONNECTOR_eDP: |
518 | return ATOM_ENCODER_MODE_DP; | |
519 | case DRM_MODE_CONNECTOR_DVIA: | |
520 | case DRM_MODE_CONNECTOR_VGA: | |
521 | return ATOM_ENCODER_MODE_CRT; | |
d38ceaf9 AD |
522 | case DRM_MODE_CONNECTOR_Composite: |
523 | case DRM_MODE_CONNECTOR_SVIDEO: | |
524 | case DRM_MODE_CONNECTOR_9PinDIN: | |
525 | /* fix me */ | |
526 | return ATOM_ENCODER_MODE_TV; | |
d38ceaf9 AD |
527 | } |
528 | } | |
529 | ||
530 | /* | |
531 | * DIG Encoder/Transmitter Setup | |
532 | * | |
533 | * DCE 6.0 | |
534 | * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). | |
535 | * Supports up to 6 digital outputs | |
536 | * - 6 DIG encoder blocks. | |
537 | * - DIG to PHY mapping is hardcoded | |
538 | * DIG1 drives UNIPHY0 link A, A+B | |
539 | * DIG2 drives UNIPHY0 link B | |
540 | * DIG3 drives UNIPHY1 link A, A+B | |
541 | * DIG4 drives UNIPHY1 link B | |
542 | * DIG5 drives UNIPHY2 link A, A+B | |
543 | * DIG6 drives UNIPHY2 link B | |
544 | * | |
545 | * Routing | |
546 | * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) | |
547 | * Examples: | |
548 | * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI | |
549 | * crtc1 -> dig1 -> UNIPHY0 link B -> DP | |
550 | * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS | |
551 | * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI | |
552 | */ | |
553 | ||
554 | union dig_encoder_control { | |
555 | DIG_ENCODER_CONTROL_PS_ALLOCATION v1; | |
556 | DIG_ENCODER_CONTROL_PARAMETERS_V2 v2; | |
557 | DIG_ENCODER_CONTROL_PARAMETERS_V3 v3; | |
558 | DIG_ENCODER_CONTROL_PARAMETERS_V4 v4; | |
4b5844e8 | 559 | DIG_ENCODER_CONTROL_PARAMETERS_V5 v5; |
d38ceaf9 AD |
560 | }; |
561 | ||
562 | void | |
563 | amdgpu_atombios_encoder_setup_dig_encoder(struct drm_encoder *encoder, | |
564 | int action, int panel_mode) | |
565 | { | |
566 | struct drm_device *dev = encoder->dev; | |
1348969a | 567 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
568 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
569 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; | |
570 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); | |
571 | union dig_encoder_control args; | |
572 | int index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl); | |
573 | uint8_t frev, crev; | |
574 | int dp_clock = 0; | |
575 | int dp_lane_count = 0; | |
576 | int hpd_id = AMDGPU_HPD_NONE; | |
577 | ||
578 | if (connector) { | |
579 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
580 | struct amdgpu_connector_atom_dig *dig_connector = | |
581 | amdgpu_connector->con_priv; | |
582 | ||
583 | dp_clock = dig_connector->dp_clock; | |
584 | dp_lane_count = dig_connector->dp_lane_count; | |
585 | hpd_id = amdgpu_connector->hpd.hpd; | |
586 | } | |
587 | ||
588 | /* no dig encoder assigned */ | |
589 | if (dig->dig_encoder == -1) | |
590 | return; | |
591 | ||
592 | memset(&args, 0, sizeof(args)); | |
593 | ||
594 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
595 | return; | |
596 | ||
597 | switch (frev) { | |
598 | case 1: | |
599 | switch (crev) { | |
600 | case 1: | |
601 | args.v1.ucAction = action; | |
602 | args.v1.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
603 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) | |
604 | args.v3.ucPanelMode = panel_mode; | |
605 | else | |
606 | args.v1.ucEncoderMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
607 | ||
608 | if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) | |
609 | args.v1.ucLaneNum = dp_lane_count; | |
610 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
611 | args.v1.ucLaneNum = 8; | |
612 | else | |
613 | args.v1.ucLaneNum = 4; | |
614 | ||
615 | if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000)) | |
616 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; | |
617 | switch (amdgpu_encoder->encoder_id) { | |
618 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
619 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1; | |
620 | break; | |
621 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
622 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: | |
623 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2; | |
624 | break; | |
625 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
626 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3; | |
627 | break; | |
628 | } | |
629 | if (dig->linkb) | |
630 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB; | |
631 | else | |
632 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA; | |
633 | break; | |
634 | case 2: | |
635 | case 3: | |
636 | args.v3.ucAction = action; | |
637 | args.v3.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
638 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) | |
639 | args.v3.ucPanelMode = panel_mode; | |
640 | else | |
641 | args.v3.ucEncoderMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
642 | ||
643 | if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode)) | |
644 | args.v3.ucLaneNum = dp_lane_count; | |
645 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
646 | args.v3.ucLaneNum = 8; | |
647 | else | |
648 | args.v3.ucLaneNum = 4; | |
649 | ||
650 | if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000)) | |
651 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; | |
652 | args.v3.acConfig.ucDigSel = dig->dig_encoder; | |
653 | args.v3.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder); | |
654 | break; | |
655 | case 4: | |
656 | args.v4.ucAction = action; | |
657 | args.v4.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
658 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) | |
659 | args.v4.ucPanelMode = panel_mode; | |
660 | else | |
661 | args.v4.ucEncoderMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
662 | ||
663 | if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) | |
664 | args.v4.ucLaneNum = dp_lane_count; | |
665 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
666 | args.v4.ucLaneNum = 8; | |
667 | else | |
668 | args.v4.ucLaneNum = 4; | |
669 | ||
670 | if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) { | |
671 | if (dp_clock == 540000) | |
672 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ; | |
673 | else if (dp_clock == 324000) | |
674 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ; | |
675 | else if (dp_clock == 270000) | |
676 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ; | |
677 | else | |
678 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ; | |
679 | } | |
680 | args.v4.acConfig.ucDigSel = dig->dig_encoder; | |
681 | args.v4.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder); | |
682 | if (hpd_id == AMDGPU_HPD_NONE) | |
683 | args.v4.ucHPD_ID = 0; | |
684 | else | |
685 | args.v4.ucHPD_ID = hpd_id + 1; | |
686 | break; | |
4b5844e8 AD |
687 | case 5: |
688 | switch (action) { | |
689 | case ATOM_ENCODER_CMD_SETUP_PANEL_MODE: | |
690 | args.v5.asDPPanelModeParam.ucAction = action; | |
691 | args.v5.asDPPanelModeParam.ucPanelMode = panel_mode; | |
692 | args.v5.asDPPanelModeParam.ucDigId = dig->dig_encoder; | |
693 | break; | |
694 | case ATOM_ENCODER_CMD_STREAM_SETUP: | |
695 | args.v5.asStreamParam.ucAction = action; | |
696 | args.v5.asStreamParam.ucDigId = dig->dig_encoder; | |
697 | args.v5.asStreamParam.ucDigMode = | |
698 | amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
699 | if (ENCODER_MODE_IS_DP(args.v5.asStreamParam.ucDigMode)) | |
700 | args.v5.asStreamParam.ucLaneNum = dp_lane_count; | |
701 | else if (amdgpu_dig_monitor_is_duallink(encoder, | |
702 | amdgpu_encoder->pixel_clock)) | |
703 | args.v5.asStreamParam.ucLaneNum = 8; | |
704 | else | |
705 | args.v5.asStreamParam.ucLaneNum = 4; | |
706 | args.v5.asStreamParam.ulPixelClock = | |
707 | cpu_to_le32(amdgpu_encoder->pixel_clock / 10); | |
708 | args.v5.asStreamParam.ucBitPerColor = | |
709 | amdgpu_atombios_encoder_get_bpc(encoder); | |
710 | args.v5.asStreamParam.ucLinkRateIn270Mhz = dp_clock / 27000; | |
711 | break; | |
712 | case ATOM_ENCODER_CMD_DP_LINK_TRAINING_START: | |
713 | case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN1: | |
714 | case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN2: | |
715 | case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN3: | |
716 | case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN4: | |
717 | case ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE: | |
718 | case ATOM_ENCODER_CMD_DP_VIDEO_OFF: | |
719 | case ATOM_ENCODER_CMD_DP_VIDEO_ON: | |
720 | args.v5.asCmdParam.ucAction = action; | |
721 | args.v5.asCmdParam.ucDigId = dig->dig_encoder; | |
722 | break; | |
723 | default: | |
724 | DRM_ERROR("Unsupported action 0x%x\n", action); | |
725 | break; | |
726 | } | |
727 | break; | |
d38ceaf9 AD |
728 | default: |
729 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); | |
730 | break; | |
731 | } | |
732 | break; | |
733 | default: | |
734 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); | |
735 | break; | |
736 | } | |
737 | ||
738 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
739 | ||
740 | } | |
741 | ||
742 | union dig_transmitter_control { | |
743 | DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; | |
744 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; | |
745 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; | |
746 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; | |
747 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5; | |
d031287a | 748 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_6 v6; |
d38ceaf9 AD |
749 | }; |
750 | ||
751 | void | |
752 | amdgpu_atombios_encoder_setup_dig_transmitter(struct drm_encoder *encoder, int action, | |
d031287a | 753 | uint8_t lane_num, uint8_t lane_set) |
d38ceaf9 AD |
754 | { |
755 | struct drm_device *dev = encoder->dev; | |
1348969a | 756 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
757 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
758 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; | |
759 | struct drm_connector *connector; | |
760 | union dig_transmitter_control args; | |
761 | int index = 0; | |
762 | uint8_t frev, crev; | |
763 | bool is_dp = false; | |
764 | int pll_id = 0; | |
765 | int dp_clock = 0; | |
766 | int dp_lane_count = 0; | |
767 | int connector_object_id = 0; | |
768 | int igp_lane_info = 0; | |
769 | int dig_encoder = dig->dig_encoder; | |
770 | int hpd_id = AMDGPU_HPD_NONE; | |
771 | ||
772 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { | |
773 | connector = amdgpu_get_connector_for_encoder_init(encoder); | |
774 | /* just needed to avoid bailing in the encoder check. the encoder | |
775 | * isn't used for init | |
776 | */ | |
777 | dig_encoder = 0; | |
778 | } else | |
779 | connector = amdgpu_get_connector_for_encoder(encoder); | |
780 | ||
781 | if (connector) { | |
782 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
783 | struct amdgpu_connector_atom_dig *dig_connector = | |
784 | amdgpu_connector->con_priv; | |
785 | ||
786 | hpd_id = amdgpu_connector->hpd.hpd; | |
787 | dp_clock = dig_connector->dp_clock; | |
788 | dp_lane_count = dig_connector->dp_lane_count; | |
789 | connector_object_id = | |
790 | (amdgpu_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; | |
791 | } | |
792 | ||
793 | if (encoder->crtc) { | |
794 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc); | |
795 | pll_id = amdgpu_crtc->pll_id; | |
796 | } | |
797 | ||
798 | /* no dig encoder assigned */ | |
799 | if (dig_encoder == -1) | |
800 | return; | |
801 | ||
802 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder))) | |
803 | is_dp = true; | |
804 | ||
805 | memset(&args, 0, sizeof(args)); | |
806 | ||
807 | switch (amdgpu_encoder->encoder_id) { | |
808 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | |
809 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); | |
810 | break; | |
811 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
812 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
813 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
814 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
815 | index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); | |
816 | break; | |
817 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: | |
818 | index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl); | |
819 | break; | |
820 | } | |
821 | ||
822 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
823 | return; | |
824 | ||
825 | switch (frev) { | |
826 | case 1: | |
827 | switch (crev) { | |
828 | case 1: | |
829 | args.v1.ucAction = action; | |
830 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { | |
831 | args.v1.usInitInfo = cpu_to_le16(connector_object_id); | |
832 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { | |
833 | args.v1.asMode.ucLaneSel = lane_num; | |
834 | args.v1.asMode.ucLaneSet = lane_set; | |
835 | } else { | |
836 | if (is_dp) | |
837 | args.v1.usPixelClock = cpu_to_le16(dp_clock / 10); | |
838 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
839 | args.v1.usPixelClock = cpu_to_le16((amdgpu_encoder->pixel_clock / 2) / 10); | |
840 | else | |
841 | args.v1.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
842 | } | |
843 | ||
844 | args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL; | |
845 | ||
846 | if (dig_encoder) | |
847 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; | |
848 | else | |
849 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; | |
850 | ||
2f7d10b3 | 851 | if ((adev->flags & AMD_IS_APU) && |
d38ceaf9 AD |
852 | (amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) { |
853 | if (is_dp || | |
854 | !amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) { | |
855 | if (igp_lane_info & 0x1) | |
856 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3; | |
857 | else if (igp_lane_info & 0x2) | |
858 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7; | |
859 | else if (igp_lane_info & 0x4) | |
860 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11; | |
861 | else if (igp_lane_info & 0x8) | |
862 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15; | |
863 | } else { | |
864 | if (igp_lane_info & 0x3) | |
865 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7; | |
866 | else if (igp_lane_info & 0xc) | |
867 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15; | |
868 | } | |
869 | } | |
870 | ||
871 | if (dig->linkb) | |
872 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB; | |
873 | else | |
874 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA; | |
875 | ||
876 | if (is_dp) | |
877 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; | |
878 | else if (amdgpu_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { | |
879 | if (dig->coherent_mode) | |
880 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; | |
881 | if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
882 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK; | |
883 | } | |
884 | break; | |
885 | case 2: | |
886 | args.v2.ucAction = action; | |
887 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { | |
888 | args.v2.usInitInfo = cpu_to_le16(connector_object_id); | |
889 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { | |
890 | args.v2.asMode.ucLaneSel = lane_num; | |
891 | args.v2.asMode.ucLaneSet = lane_set; | |
892 | } else { | |
893 | if (is_dp) | |
894 | args.v2.usPixelClock = cpu_to_le16(dp_clock / 10); | |
895 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
896 | args.v2.usPixelClock = cpu_to_le16((amdgpu_encoder->pixel_clock / 2) / 10); | |
897 | else | |
898 | args.v2.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
899 | } | |
900 | ||
901 | args.v2.acConfig.ucEncoderSel = dig_encoder; | |
902 | if (dig->linkb) | |
903 | args.v2.acConfig.ucLinkSel = 1; | |
904 | ||
905 | switch (amdgpu_encoder->encoder_id) { | |
906 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
907 | args.v2.acConfig.ucTransmitterSel = 0; | |
908 | break; | |
909 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
910 | args.v2.acConfig.ucTransmitterSel = 1; | |
911 | break; | |
912 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
913 | args.v2.acConfig.ucTransmitterSel = 2; | |
914 | break; | |
915 | } | |
916 | ||
917 | if (is_dp) { | |
918 | args.v2.acConfig.fCoherentMode = 1; | |
919 | args.v2.acConfig.fDPConnector = 1; | |
920 | } else if (amdgpu_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { | |
921 | if (dig->coherent_mode) | |
922 | args.v2.acConfig.fCoherentMode = 1; | |
923 | if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
924 | args.v2.acConfig.fDualLinkConnector = 1; | |
925 | } | |
926 | break; | |
927 | case 3: | |
928 | args.v3.ucAction = action; | |
929 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { | |
930 | args.v3.usInitInfo = cpu_to_le16(connector_object_id); | |
931 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { | |
932 | args.v3.asMode.ucLaneSel = lane_num; | |
933 | args.v3.asMode.ucLaneSet = lane_set; | |
934 | } else { | |
935 | if (is_dp) | |
936 | args.v3.usPixelClock = cpu_to_le16(dp_clock / 10); | |
937 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
938 | args.v3.usPixelClock = cpu_to_le16((amdgpu_encoder->pixel_clock / 2) / 10); | |
939 | else | |
940 | args.v3.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
941 | } | |
942 | ||
943 | if (is_dp) | |
944 | args.v3.ucLaneNum = dp_lane_count; | |
945 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
946 | args.v3.ucLaneNum = 8; | |
947 | else | |
948 | args.v3.ucLaneNum = 4; | |
949 | ||
950 | if (dig->linkb) | |
951 | args.v3.acConfig.ucLinkSel = 1; | |
952 | if (dig_encoder & 1) | |
953 | args.v3.acConfig.ucEncoderSel = 1; | |
954 | ||
955 | /* Select the PLL for the PHY | |
956 | * DP PHY should be clocked from external src if there is | |
957 | * one. | |
958 | */ | |
959 | /* On DCE4, if there is an external clock, it generates the DP ref clock */ | |
960 | if (is_dp && adev->clock.dp_extclk) | |
961 | args.v3.acConfig.ucRefClkSource = 2; /* external src */ | |
962 | else | |
963 | args.v3.acConfig.ucRefClkSource = pll_id; | |
964 | ||
965 | switch (amdgpu_encoder->encoder_id) { | |
966 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
967 | args.v3.acConfig.ucTransmitterSel = 0; | |
968 | break; | |
969 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
970 | args.v3.acConfig.ucTransmitterSel = 1; | |
971 | break; | |
972 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
973 | args.v3.acConfig.ucTransmitterSel = 2; | |
974 | break; | |
975 | } | |
976 | ||
977 | if (is_dp) | |
978 | args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */ | |
979 | else if (amdgpu_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { | |
980 | if (dig->coherent_mode) | |
981 | args.v3.acConfig.fCoherentMode = 1; | |
982 | if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
983 | args.v3.acConfig.fDualLinkConnector = 1; | |
984 | } | |
985 | break; | |
986 | case 4: | |
987 | args.v4.ucAction = action; | |
988 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { | |
989 | args.v4.usInitInfo = cpu_to_le16(connector_object_id); | |
990 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { | |
991 | args.v4.asMode.ucLaneSel = lane_num; | |
992 | args.v4.asMode.ucLaneSet = lane_set; | |
993 | } else { | |
994 | if (is_dp) | |
995 | args.v4.usPixelClock = cpu_to_le16(dp_clock / 10); | |
996 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
997 | args.v4.usPixelClock = cpu_to_le16((amdgpu_encoder->pixel_clock / 2) / 10); | |
998 | else | |
999 | args.v4.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
1000 | } | |
1001 | ||
1002 | if (is_dp) | |
1003 | args.v4.ucLaneNum = dp_lane_count; | |
1004 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
1005 | args.v4.ucLaneNum = 8; | |
1006 | else | |
1007 | args.v4.ucLaneNum = 4; | |
1008 | ||
1009 | if (dig->linkb) | |
1010 | args.v4.acConfig.ucLinkSel = 1; | |
1011 | if (dig_encoder & 1) | |
1012 | args.v4.acConfig.ucEncoderSel = 1; | |
1013 | ||
1014 | /* Select the PLL for the PHY | |
1015 | * DP PHY should be clocked from external src if there is | |
1016 | * one. | |
1017 | */ | |
1018 | /* On DCE5 DCPLL usually generates the DP ref clock */ | |
1019 | if (is_dp) { | |
1020 | if (adev->clock.dp_extclk) | |
1021 | args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK; | |
1022 | else | |
1023 | args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL; | |
1024 | } else | |
1025 | args.v4.acConfig.ucRefClkSource = pll_id; | |
1026 | ||
1027 | switch (amdgpu_encoder->encoder_id) { | |
1028 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1029 | args.v4.acConfig.ucTransmitterSel = 0; | |
1030 | break; | |
1031 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1032 | args.v4.acConfig.ucTransmitterSel = 1; | |
1033 | break; | |
1034 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1035 | args.v4.acConfig.ucTransmitterSel = 2; | |
1036 | break; | |
1037 | } | |
1038 | ||
1039 | if (is_dp) | |
1040 | args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */ | |
1041 | else if (amdgpu_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { | |
1042 | if (dig->coherent_mode) | |
1043 | args.v4.acConfig.fCoherentMode = 1; | |
1044 | if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
1045 | args.v4.acConfig.fDualLinkConnector = 1; | |
1046 | } | |
1047 | break; | |
1048 | case 5: | |
1049 | args.v5.ucAction = action; | |
1050 | if (is_dp) | |
1051 | args.v5.usSymClock = cpu_to_le16(dp_clock / 10); | |
1052 | else | |
1053 | args.v5.usSymClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
1054 | ||
1055 | switch (amdgpu_encoder->encoder_id) { | |
1056 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1057 | if (dig->linkb) | |
1058 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB; | |
1059 | else | |
1060 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA; | |
1061 | break; | |
1062 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1063 | if (dig->linkb) | |
1064 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD; | |
1065 | else | |
1066 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC; | |
1067 | break; | |
1068 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1069 | if (dig->linkb) | |
1070 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF; | |
1071 | else | |
1072 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE; | |
1073 | break; | |
1074 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
1075 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG; | |
1076 | break; | |
1077 | } | |
1078 | if (is_dp) | |
1079 | args.v5.ucLaneNum = dp_lane_count; | |
1080 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
1081 | args.v5.ucLaneNum = 8; | |
1082 | else | |
1083 | args.v5.ucLaneNum = 4; | |
1084 | args.v5.ucConnObjId = connector_object_id; | |
1085 | args.v5.ucDigMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1086 | ||
1087 | if (is_dp && adev->clock.dp_extclk) | |
1088 | args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK; | |
1089 | else | |
1090 | args.v5.asConfig.ucPhyClkSrcId = pll_id; | |
1091 | ||
1092 | if (is_dp) | |
1093 | args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */ | |
1094 | else if (amdgpu_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { | |
1095 | if (dig->coherent_mode) | |
1096 | args.v5.asConfig.ucCoherentMode = 1; | |
1097 | } | |
1098 | if (hpd_id == AMDGPU_HPD_NONE) | |
1099 | args.v5.asConfig.ucHPDSel = 0; | |
1100 | else | |
1101 | args.v5.asConfig.ucHPDSel = hpd_id + 1; | |
1102 | args.v5.ucDigEncoderSel = 1 << dig_encoder; | |
1103 | args.v5.ucDPLaneSet = lane_set; | |
1104 | break; | |
d031287a AD |
1105 | case 6: |
1106 | args.v6.ucAction = action; | |
1107 | if (is_dp) | |
1108 | args.v6.ulSymClock = cpu_to_le32(dp_clock / 10); | |
1109 | else | |
1110 | args.v6.ulSymClock = cpu_to_le32(amdgpu_encoder->pixel_clock / 10); | |
1111 | ||
1112 | switch (amdgpu_encoder->encoder_id) { | |
1113 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1114 | if (dig->linkb) | |
1115 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYB; | |
1116 | else | |
1117 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYA; | |
1118 | break; | |
1119 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1120 | if (dig->linkb) | |
1121 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYD; | |
1122 | else | |
1123 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYC; | |
1124 | break; | |
1125 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1126 | if (dig->linkb) | |
1127 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYF; | |
1128 | else | |
1129 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYE; | |
1130 | break; | |
1131 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
1132 | args.v6.ucPhyId = ATOM_PHY_ID_UNIPHYG; | |
1133 | break; | |
1134 | } | |
1135 | if (is_dp) | |
1136 | args.v6.ucLaneNum = dp_lane_count; | |
1137 | else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
1138 | args.v6.ucLaneNum = 8; | |
1139 | else | |
1140 | args.v6.ucLaneNum = 4; | |
1141 | args.v6.ucConnObjId = connector_object_id; | |
1142 | if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) | |
1143 | args.v6.ucDPLaneSet = lane_set; | |
1144 | else | |
1145 | args.v6.ucDigMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1146 | ||
1147 | if (hpd_id == AMDGPU_HPD_NONE) | |
1148 | args.v6.ucHPDSel = 0; | |
1149 | else | |
1150 | args.v6.ucHPDSel = hpd_id + 1; | |
1151 | args.v6.ucDigEncoderSel = 1 << dig_encoder; | |
1152 | break; | |
d38ceaf9 AD |
1153 | default: |
1154 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); | |
1155 | break; | |
1156 | } | |
1157 | break; | |
1158 | default: | |
1159 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); | |
1160 | break; | |
1161 | } | |
1162 | ||
1163 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
1164 | } | |
1165 | ||
1166 | bool | |
1167 | amdgpu_atombios_encoder_set_edp_panel_power(struct drm_connector *connector, | |
1168 | int action) | |
1169 | { | |
1170 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
1171 | struct drm_device *dev = amdgpu_connector->base.dev; | |
1348969a | 1172 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1173 | union dig_transmitter_control args; |
1174 | int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); | |
1175 | uint8_t frev, crev; | |
1176 | ||
1177 | if (connector->connector_type != DRM_MODE_CONNECTOR_eDP) | |
1178 | goto done; | |
1179 | ||
1180 | if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) && | |
1181 | (action != ATOM_TRANSMITTER_ACTION_POWER_OFF)) | |
1182 | goto done; | |
1183 | ||
1184 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
1185 | goto done; | |
1186 | ||
1187 | memset(&args, 0, sizeof(args)); | |
1188 | ||
1189 | args.v1.ucAction = action; | |
1190 | ||
1191 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
1192 | ||
1193 | /* wait for the panel to power up */ | |
1194 | if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) { | |
1195 | int i; | |
1196 | ||
1197 | for (i = 0; i < 300; i++) { | |
1198 | if (amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) | |
1199 | return true; | |
1200 | mdelay(1); | |
1201 | } | |
1202 | return false; | |
1203 | } | |
1204 | done: | |
1205 | return true; | |
1206 | } | |
1207 | ||
1208 | union external_encoder_control { | |
1209 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; | |
1210 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3; | |
1211 | }; | |
1212 | ||
1213 | static void | |
1214 | amdgpu_atombios_encoder_setup_external_encoder(struct drm_encoder *encoder, | |
1215 | struct drm_encoder *ext_encoder, | |
1216 | int action) | |
1217 | { | |
1218 | struct drm_device *dev = encoder->dev; | |
1348969a | 1219 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1220 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
1221 | struct amdgpu_encoder *ext_amdgpu_encoder = to_amdgpu_encoder(ext_encoder); | |
1222 | union external_encoder_control args; | |
1223 | struct drm_connector *connector; | |
1224 | int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); | |
1225 | u8 frev, crev; | |
1226 | int dp_clock = 0; | |
1227 | int dp_lane_count = 0; | |
1228 | int connector_object_id = 0; | |
1229 | u32 ext_enum = (ext_amdgpu_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; | |
1230 | ||
1231 | if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) | |
1232 | connector = amdgpu_get_connector_for_encoder_init(encoder); | |
1233 | else | |
1234 | connector = amdgpu_get_connector_for_encoder(encoder); | |
1235 | ||
1236 | if (connector) { | |
1237 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
1238 | struct amdgpu_connector_atom_dig *dig_connector = | |
1239 | amdgpu_connector->con_priv; | |
1240 | ||
1241 | dp_clock = dig_connector->dp_clock; | |
1242 | dp_lane_count = dig_connector->dp_lane_count; | |
1243 | connector_object_id = | |
1244 | (amdgpu_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; | |
1245 | } | |
1246 | ||
1247 | memset(&args, 0, sizeof(args)); | |
1248 | ||
1249 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
1250 | return; | |
1251 | ||
1252 | switch (frev) { | |
1253 | case 1: | |
1254 | /* no params on frev 1 */ | |
1255 | break; | |
1256 | case 2: | |
1257 | switch (crev) { | |
1258 | case 1: | |
1259 | case 2: | |
1260 | args.v1.sDigEncoder.ucAction = action; | |
1261 | args.v1.sDigEncoder.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
1262 | args.v1.sDigEncoder.ucEncoderMode = | |
1263 | amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1264 | ||
1265 | if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) { | |
1266 | if (dp_clock == 270000) | |
1267 | args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; | |
1268 | args.v1.sDigEncoder.ucLaneNum = dp_lane_count; | |
1269 | } else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
1270 | args.v1.sDigEncoder.ucLaneNum = 8; | |
1271 | else | |
1272 | args.v1.sDigEncoder.ucLaneNum = 4; | |
1273 | break; | |
1274 | case 3: | |
1275 | args.v3.sExtEncoder.ucAction = action; | |
1276 | if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) | |
1277 | args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id); | |
1278 | else | |
1279 | args.v3.sExtEncoder.usPixelClock = cpu_to_le16(amdgpu_encoder->pixel_clock / 10); | |
1280 | args.v3.sExtEncoder.ucEncoderMode = | |
1281 | amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1282 | ||
1283 | if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) { | |
1284 | if (dp_clock == 270000) | |
1285 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; | |
1286 | else if (dp_clock == 540000) | |
1287 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ; | |
1288 | args.v3.sExtEncoder.ucLaneNum = dp_lane_count; | |
1289 | } else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock)) | |
1290 | args.v3.sExtEncoder.ucLaneNum = 8; | |
1291 | else | |
1292 | args.v3.sExtEncoder.ucLaneNum = 4; | |
1293 | switch (ext_enum) { | |
1294 | case GRAPH_OBJECT_ENUM_ID1: | |
1295 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1; | |
1296 | break; | |
1297 | case GRAPH_OBJECT_ENUM_ID2: | |
1298 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2; | |
1299 | break; | |
1300 | case GRAPH_OBJECT_ENUM_ID3: | |
1301 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3; | |
1302 | break; | |
1303 | } | |
1304 | args.v3.sExtEncoder.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder); | |
1305 | break; | |
1306 | default: | |
1307 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); | |
1308 | return; | |
1309 | } | |
1310 | break; | |
1311 | default: | |
1312 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); | |
1313 | return; | |
1314 | } | |
1315 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
1316 | } | |
1317 | ||
1318 | static void | |
1319 | amdgpu_atombios_encoder_setup_dig(struct drm_encoder *encoder, int action) | |
1320 | { | |
1321 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
1322 | struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder); | |
1323 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; | |
1324 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); | |
1325 | struct amdgpu_connector *amdgpu_connector = NULL; | |
1326 | struct amdgpu_connector_atom_dig *amdgpu_dig_connector = NULL; | |
1327 | ||
1328 | if (connector) { | |
1329 | amdgpu_connector = to_amdgpu_connector(connector); | |
1330 | amdgpu_dig_connector = amdgpu_connector->con_priv; | |
1331 | } | |
1332 | ||
1333 | if (action == ATOM_ENABLE) { | |
1334 | if (!connector) | |
1335 | dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; | |
1336 | else | |
1337 | dig->panel_mode = amdgpu_atombios_dp_get_panel_mode(encoder, connector); | |
1338 | ||
1339 | /* setup and enable the encoder */ | |
1340 | amdgpu_atombios_encoder_setup_dig_encoder(encoder, ATOM_ENCODER_CMD_SETUP, 0); | |
1341 | amdgpu_atombios_encoder_setup_dig_encoder(encoder, | |
1342 | ATOM_ENCODER_CMD_SETUP_PANEL_MODE, | |
1343 | dig->panel_mode); | |
1344 | if (ext_encoder) | |
1345 | amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, | |
1346 | EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP); | |
1347 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) && | |
1348 | connector) { | |
1349 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { | |
1350 | amdgpu_atombios_encoder_set_edp_panel_power(connector, | |
1351 | ATOM_TRANSMITTER_ACTION_POWER_ON); | |
1352 | amdgpu_dig_connector->edp_on = true; | |
1353 | } | |
1354 | } | |
1355 | /* enable the transmitter */ | |
1356 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, | |
1357 | ATOM_TRANSMITTER_ACTION_ENABLE, | |
1358 | 0, 0); | |
1359 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) && | |
1360 | connector) { | |
1361 | /* DP_SET_POWER_D0 is set in amdgpu_atombios_dp_link_train */ | |
1362 | amdgpu_atombios_dp_link_train(encoder, connector); | |
1363 | amdgpu_atombios_encoder_setup_dig_encoder(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0); | |
1364 | } | |
1365 | if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) | |
74b3112e | 1366 | amdgpu_atombios_encoder_set_backlight_level(amdgpu_encoder, dig->backlight_level); |
d38ceaf9 AD |
1367 | if (ext_encoder) |
1368 | amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, ATOM_ENABLE); | |
1369 | } else { | |
1370 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) && | |
1371 | connector) | |
1372 | amdgpu_atombios_encoder_setup_dig_encoder(encoder, | |
1373 | ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); | |
1374 | if (ext_encoder) | |
1375 | amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, ATOM_DISABLE); | |
1376 | if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) | |
1377 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, | |
1378 | ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); | |
1379 | ||
1380 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) && | |
1381 | connector) | |
1382 | amdgpu_atombios_dp_set_rx_power_state(connector, DP_SET_POWER_D3); | |
1383 | /* disable the transmitter */ | |
1384 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, | |
1385 | ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); | |
1386 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) && | |
1387 | connector) { | |
1388 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { | |
1389 | amdgpu_atombios_encoder_set_edp_panel_power(connector, | |
1390 | ATOM_TRANSMITTER_ACTION_POWER_OFF); | |
1391 | amdgpu_dig_connector->edp_on = false; | |
1392 | } | |
1393 | } | |
1394 | } | |
1395 | } | |
1396 | ||
1397 | void | |
1398 | amdgpu_atombios_encoder_dpms(struct drm_encoder *encoder, int mode) | |
1399 | { | |
1400 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
1401 | ||
1402 | DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", | |
1403 | amdgpu_encoder->encoder_id, mode, amdgpu_encoder->devices, | |
1404 | amdgpu_encoder->active_device); | |
1405 | switch (amdgpu_encoder->encoder_id) { | |
1406 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1407 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1408 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1409 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
1410 | switch (mode) { | |
1411 | case DRM_MODE_DPMS_ON: | |
1412 | amdgpu_atombios_encoder_setup_dig(encoder, ATOM_ENABLE); | |
1413 | break; | |
1414 | case DRM_MODE_DPMS_STANDBY: | |
1415 | case DRM_MODE_DPMS_SUSPEND: | |
1416 | case DRM_MODE_DPMS_OFF: | |
1417 | amdgpu_atombios_encoder_setup_dig(encoder, ATOM_DISABLE); | |
1418 | break; | |
1419 | } | |
1420 | break; | |
1421 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | |
1422 | switch (mode) { | |
1423 | case DRM_MODE_DPMS_ON: | |
1424 | amdgpu_atombios_encoder_setup_dvo(encoder, ATOM_ENABLE); | |
1425 | break; | |
1426 | case DRM_MODE_DPMS_STANDBY: | |
1427 | case DRM_MODE_DPMS_SUSPEND: | |
1428 | case DRM_MODE_DPMS_OFF: | |
1429 | amdgpu_atombios_encoder_setup_dvo(encoder, ATOM_DISABLE); | |
1430 | break; | |
1431 | } | |
1432 | break; | |
1433 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | |
1434 | switch (mode) { | |
1435 | case DRM_MODE_DPMS_ON: | |
1436 | amdgpu_atombios_encoder_setup_dac(encoder, ATOM_ENABLE); | |
1437 | break; | |
1438 | case DRM_MODE_DPMS_STANDBY: | |
1439 | case DRM_MODE_DPMS_SUSPEND: | |
1440 | case DRM_MODE_DPMS_OFF: | |
1441 | amdgpu_atombios_encoder_setup_dac(encoder, ATOM_DISABLE); | |
1442 | break; | |
1443 | } | |
1444 | break; | |
1445 | default: | |
1446 | return; | |
1447 | } | |
1448 | } | |
1449 | ||
1450 | union crtc_source_param { | |
1451 | SELECT_CRTC_SOURCE_PS_ALLOCATION v1; | |
1452 | SELECT_CRTC_SOURCE_PARAMETERS_V2 v2; | |
1453 | SELECT_CRTC_SOURCE_PARAMETERS_V3 v3; | |
1454 | }; | |
1455 | ||
1456 | void | |
1457 | amdgpu_atombios_encoder_set_crtc_source(struct drm_encoder *encoder) | |
1458 | { | |
1459 | struct drm_device *dev = encoder->dev; | |
1348969a | 1460 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1461 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
1462 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc); | |
1463 | union crtc_source_param args; | |
1464 | int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); | |
1465 | uint8_t frev, crev; | |
1466 | struct amdgpu_encoder_atom_dig *dig; | |
1467 | ||
1468 | memset(&args, 0, sizeof(args)); | |
1469 | ||
1470 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
1471 | return; | |
1472 | ||
1473 | switch (frev) { | |
1474 | case 1: | |
1475 | switch (crev) { | |
1476 | case 1: | |
1477 | default: | |
1478 | args.v1.ucCRTC = amdgpu_crtc->crtc_id; | |
1479 | switch (amdgpu_encoder->encoder_id) { | |
1480 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: | |
1481 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: | |
1482 | args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX; | |
1483 | break; | |
1484 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: | |
1485 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: | |
1486 | if (amdgpu_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) | |
1487 | args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX; | |
1488 | else | |
1489 | args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX; | |
1490 | break; | |
1491 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: | |
1492 | case ENCODER_OBJECT_ID_INTERNAL_DDI: | |
1493 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | |
1494 | args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX; | |
1495 | break; | |
1496 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: | |
1497 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | |
1498 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) | |
1499 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; | |
1500 | else if (amdgpu_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) | |
1501 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; | |
1502 | else | |
1503 | args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX; | |
1504 | break; | |
1505 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: | |
1506 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: | |
1507 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) | |
1508 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; | |
1509 | else if (amdgpu_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) | |
1510 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; | |
1511 | else | |
1512 | args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX; | |
1513 | break; | |
1514 | } | |
1515 | break; | |
1516 | case 2: | |
1517 | args.v2.ucCRTC = amdgpu_crtc->crtc_id; | |
1518 | if (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) { | |
1519 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); | |
1520 | ||
1521 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) | |
1522 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; | |
1523 | else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) | |
1524 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; | |
1525 | else | |
1526 | args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1527 | } else if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { | |
1528 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; | |
1529 | } else { | |
1530 | args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1531 | } | |
1532 | switch (amdgpu_encoder->encoder_id) { | |
1533 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1534 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1535 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1536 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
1537 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: | |
1538 | dig = amdgpu_encoder->enc_priv; | |
1539 | switch (dig->dig_encoder) { | |
1540 | case 0: | |
1541 | args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; | |
1542 | break; | |
1543 | case 1: | |
1544 | args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; | |
1545 | break; | |
1546 | case 2: | |
1547 | args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID; | |
1548 | break; | |
1549 | case 3: | |
1550 | args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID; | |
1551 | break; | |
1552 | case 4: | |
1553 | args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID; | |
1554 | break; | |
1555 | case 5: | |
1556 | args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID; | |
1557 | break; | |
1558 | case 6: | |
1559 | args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID; | |
1560 | break; | |
1561 | } | |
1562 | break; | |
1563 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | |
1564 | args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; | |
1565 | break; | |
1566 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | |
1567 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) | |
1568 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1569 | else if (amdgpu_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) | |
1570 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1571 | else | |
1572 | args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID; | |
1573 | break; | |
1574 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: | |
1575 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) | |
1576 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1577 | else if (amdgpu_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) | |
1578 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1579 | else | |
1580 | args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID; | |
1581 | break; | |
1582 | } | |
1583 | break; | |
1584 | case 3: | |
1585 | args.v3.ucCRTC = amdgpu_crtc->crtc_id; | |
1586 | if (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) { | |
1587 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); | |
1588 | ||
1589 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) | |
1590 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; | |
1591 | else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) | |
1592 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; | |
1593 | else | |
1594 | args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1595 | } else if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { | |
1596 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; | |
1597 | } else { | |
1598 | args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder); | |
1599 | } | |
1600 | args.v3.ucDstBpc = amdgpu_atombios_encoder_get_bpc(encoder); | |
1601 | switch (amdgpu_encoder->encoder_id) { | |
1602 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1603 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1604 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1605 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
1606 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: | |
1607 | dig = amdgpu_encoder->enc_priv; | |
1608 | switch (dig->dig_encoder) { | |
1609 | case 0: | |
1610 | args.v3.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; | |
1611 | break; | |
1612 | case 1: | |
1613 | args.v3.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; | |
1614 | break; | |
1615 | case 2: | |
1616 | args.v3.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID; | |
1617 | break; | |
1618 | case 3: | |
1619 | args.v3.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID; | |
1620 | break; | |
1621 | case 4: | |
1622 | args.v3.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID; | |
1623 | break; | |
1624 | case 5: | |
1625 | args.v3.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID; | |
1626 | break; | |
1627 | case 6: | |
1628 | args.v3.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID; | |
1629 | break; | |
1630 | } | |
1631 | break; | |
1632 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | |
1633 | args.v3.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; | |
1634 | break; | |
1635 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | |
1636 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) | |
1637 | args.v3.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1638 | else if (amdgpu_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) | |
1639 | args.v3.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1640 | else | |
1641 | args.v3.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID; | |
1642 | break; | |
1643 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: | |
1644 | if (amdgpu_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) | |
1645 | args.v3.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1646 | else if (amdgpu_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) | |
1647 | args.v3.ucEncoderID = ASIC_INT_TV_ENCODER_ID; | |
1648 | else | |
1649 | args.v3.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID; | |
1650 | break; | |
1651 | } | |
1652 | break; | |
1653 | } | |
1654 | break; | |
1655 | default: | |
1656 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); | |
1657 | return; | |
1658 | } | |
1659 | ||
1660 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
1661 | } | |
1662 | ||
1663 | /* This only needs to be called once at startup */ | |
1664 | void | |
1665 | amdgpu_atombios_encoder_init_dig(struct amdgpu_device *adev) | |
1666 | { | |
4a580877 | 1667 | struct drm_device *dev = adev_to_drm(adev); |
d38ceaf9 AD |
1668 | struct drm_encoder *encoder; |
1669 | ||
1670 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { | |
1671 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
1672 | struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder); | |
1673 | ||
1674 | switch (amdgpu_encoder->encoder_id) { | |
1675 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
1676 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | |
1677 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | |
1678 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: | |
1679 | amdgpu_atombios_encoder_setup_dig_transmitter(encoder, ATOM_TRANSMITTER_ACTION_INIT, | |
1680 | 0, 0); | |
1681 | break; | |
1682 | } | |
1683 | ||
1684 | if (ext_encoder) | |
1685 | amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, | |
1686 | EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT); | |
1687 | } | |
1688 | } | |
1689 | ||
1690 | static bool | |
1691 | amdgpu_atombios_encoder_dac_load_detect(struct drm_encoder *encoder, | |
1692 | struct drm_connector *connector) | |
1693 | { | |
1694 | struct drm_device *dev = encoder->dev; | |
1348969a | 1695 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1696 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
1697 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
1698 | ||
1699 | if (amdgpu_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | | |
1700 | ATOM_DEVICE_CV_SUPPORT | | |
1701 | ATOM_DEVICE_CRT_SUPPORT)) { | |
1702 | DAC_LOAD_DETECTION_PS_ALLOCATION args; | |
1703 | int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection); | |
1704 | uint8_t frev, crev; | |
1705 | ||
1706 | memset(&args, 0, sizeof(args)); | |
1707 | ||
1708 | if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev)) | |
1709 | return false; | |
1710 | ||
1711 | args.sDacload.ucMisc = 0; | |
1712 | ||
1713 | if ((amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) || | |
1714 | (amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1)) | |
1715 | args.sDacload.ucDacType = ATOM_DAC_A; | |
1716 | else | |
1717 | args.sDacload.ucDacType = ATOM_DAC_B; | |
1718 | ||
1719 | if (amdgpu_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) | |
1720 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT); | |
1721 | else if (amdgpu_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) | |
1722 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT); | |
1723 | else if (amdgpu_connector->devices & ATOM_DEVICE_CV_SUPPORT) { | |
1724 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT); | |
1725 | if (crev >= 3) | |
1726 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; | |
1727 | } else if (amdgpu_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { | |
1728 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT); | |
1729 | if (crev >= 3) | |
1730 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; | |
1731 | } | |
1732 | ||
1733 | amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args); | |
1734 | ||
1735 | return true; | |
1736 | } else | |
1737 | return false; | |
1738 | } | |
1739 | ||
1740 | enum drm_connector_status | |
1741 | amdgpu_atombios_encoder_dac_detect(struct drm_encoder *encoder, | |
1742 | struct drm_connector *connector) | |
1743 | { | |
1744 | struct drm_device *dev = encoder->dev; | |
1348969a | 1745 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1746 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
1747 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
1748 | uint32_t bios_0_scratch; | |
1749 | ||
1750 | if (!amdgpu_atombios_encoder_dac_load_detect(encoder, connector)) { | |
1751 | DRM_DEBUG_KMS("detect returned false \n"); | |
1752 | return connector_status_unknown; | |
1753 | } | |
1754 | ||
1755 | bios_0_scratch = RREG32(mmBIOS_SCRATCH_0); | |
1756 | ||
1757 | DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, amdgpu_encoder->devices); | |
1758 | if (amdgpu_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { | |
1759 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) | |
1760 | return connector_status_connected; | |
1761 | } | |
1762 | if (amdgpu_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { | |
1763 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) | |
1764 | return connector_status_connected; | |
1765 | } | |
1766 | if (amdgpu_connector->devices & ATOM_DEVICE_CV_SUPPORT) { | |
1767 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) | |
1768 | return connector_status_connected; | |
1769 | } | |
1770 | if (amdgpu_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { | |
1771 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) | |
1772 | return connector_status_connected; /* CTV */ | |
1773 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) | |
1774 | return connector_status_connected; /* STV */ | |
1775 | } | |
1776 | return connector_status_disconnected; | |
1777 | } | |
1778 | ||
1779 | enum drm_connector_status | |
1780 | amdgpu_atombios_encoder_dig_detect(struct drm_encoder *encoder, | |
1781 | struct drm_connector *connector) | |
1782 | { | |
1783 | struct drm_device *dev = encoder->dev; | |
1348969a | 1784 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1785 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); |
1786 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); | |
1787 | struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder); | |
1788 | u32 bios_0_scratch; | |
1789 | ||
1790 | if (!ext_encoder) | |
1791 | return connector_status_unknown; | |
1792 | ||
1793 | if ((amdgpu_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0) | |
1794 | return connector_status_unknown; | |
1795 | ||
1796 | /* load detect on the dp bridge */ | |
1797 | amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, | |
1798 | EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION); | |
1799 | ||
1800 | bios_0_scratch = RREG32(mmBIOS_SCRATCH_0); | |
1801 | ||
1802 | DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, amdgpu_encoder->devices); | |
1803 | if (amdgpu_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { | |
1804 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) | |
1805 | return connector_status_connected; | |
1806 | } | |
1807 | if (amdgpu_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { | |
1808 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) | |
1809 | return connector_status_connected; | |
1810 | } | |
1811 | if (amdgpu_connector->devices & ATOM_DEVICE_CV_SUPPORT) { | |
1812 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) | |
1813 | return connector_status_connected; | |
1814 | } | |
1815 | if (amdgpu_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { | |
1816 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) | |
1817 | return connector_status_connected; /* CTV */ | |
1818 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) | |
1819 | return connector_status_connected; /* STV */ | |
1820 | } | |
1821 | return connector_status_disconnected; | |
1822 | } | |
1823 | ||
1824 | void | |
1825 | amdgpu_atombios_encoder_setup_ext_encoder_ddc(struct drm_encoder *encoder) | |
1826 | { | |
1827 | struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder); | |
1828 | ||
1829 | if (ext_encoder) | |
1830 | /* ddc_setup on the dp bridge */ | |
1831 | amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, | |
1832 | EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP); | |
1833 | ||
1834 | } | |
1835 | ||
1836 | void | |
1837 | amdgpu_atombios_encoder_set_bios_scratch_regs(struct drm_connector *connector, | |
1838 | struct drm_encoder *encoder, | |
1839 | bool connected) | |
1840 | { | |
1841 | struct drm_device *dev = connector->dev; | |
1348969a | 1842 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1843 | struct amdgpu_connector *amdgpu_connector = |
1844 | to_amdgpu_connector(connector); | |
1845 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder); | |
1846 | uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch; | |
1847 | ||
1848 | bios_0_scratch = RREG32(mmBIOS_SCRATCH_0); | |
1849 | bios_3_scratch = RREG32(mmBIOS_SCRATCH_3); | |
1850 | bios_6_scratch = RREG32(mmBIOS_SCRATCH_6); | |
1851 | ||
1852 | if ((amdgpu_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) && | |
1853 | (amdgpu_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) { | |
1854 | if (connected) { | |
1855 | DRM_DEBUG_KMS("LCD1 connected\n"); | |
1856 | bios_0_scratch |= ATOM_S0_LCD1; | |
1857 | bios_3_scratch |= ATOM_S3_LCD1_ACTIVE; | |
1858 | bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1; | |
1859 | } else { | |
1860 | DRM_DEBUG_KMS("LCD1 disconnected\n"); | |
1861 | bios_0_scratch &= ~ATOM_S0_LCD1; | |
1862 | bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE; | |
1863 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1; | |
1864 | } | |
1865 | } | |
1866 | if ((amdgpu_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) && | |
1867 | (amdgpu_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) { | |
1868 | if (connected) { | |
1869 | DRM_DEBUG_KMS("CRT1 connected\n"); | |
1870 | bios_0_scratch |= ATOM_S0_CRT1_COLOR; | |
1871 | bios_3_scratch |= ATOM_S3_CRT1_ACTIVE; | |
1872 | bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1; | |
1873 | } else { | |
1874 | DRM_DEBUG_KMS("CRT1 disconnected\n"); | |
1875 | bios_0_scratch &= ~ATOM_S0_CRT1_MASK; | |
1876 | bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE; | |
1877 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1; | |
1878 | } | |
1879 | } | |
1880 | if ((amdgpu_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) && | |
1881 | (amdgpu_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) { | |
1882 | if (connected) { | |
1883 | DRM_DEBUG_KMS("CRT2 connected\n"); | |
1884 | bios_0_scratch |= ATOM_S0_CRT2_COLOR; | |
1885 | bios_3_scratch |= ATOM_S3_CRT2_ACTIVE; | |
1886 | bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2; | |
1887 | } else { | |
1888 | DRM_DEBUG_KMS("CRT2 disconnected\n"); | |
1889 | bios_0_scratch &= ~ATOM_S0_CRT2_MASK; | |
1890 | bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE; | |
1891 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2; | |
1892 | } | |
1893 | } | |
1894 | if ((amdgpu_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) && | |
1895 | (amdgpu_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) { | |
1896 | if (connected) { | |
1897 | DRM_DEBUG_KMS("DFP1 connected\n"); | |
1898 | bios_0_scratch |= ATOM_S0_DFP1; | |
1899 | bios_3_scratch |= ATOM_S3_DFP1_ACTIVE; | |
1900 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1; | |
1901 | } else { | |
1902 | DRM_DEBUG_KMS("DFP1 disconnected\n"); | |
1903 | bios_0_scratch &= ~ATOM_S0_DFP1; | |
1904 | bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE; | |
1905 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1; | |
1906 | } | |
1907 | } | |
1908 | if ((amdgpu_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) && | |
1909 | (amdgpu_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) { | |
1910 | if (connected) { | |
1911 | DRM_DEBUG_KMS("DFP2 connected\n"); | |
1912 | bios_0_scratch |= ATOM_S0_DFP2; | |
1913 | bios_3_scratch |= ATOM_S3_DFP2_ACTIVE; | |
1914 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2; | |
1915 | } else { | |
1916 | DRM_DEBUG_KMS("DFP2 disconnected\n"); | |
1917 | bios_0_scratch &= ~ATOM_S0_DFP2; | |
1918 | bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE; | |
1919 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2; | |
1920 | } | |
1921 | } | |
1922 | if ((amdgpu_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) && | |
1923 | (amdgpu_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) { | |
1924 | if (connected) { | |
1925 | DRM_DEBUG_KMS("DFP3 connected\n"); | |
1926 | bios_0_scratch |= ATOM_S0_DFP3; | |
1927 | bios_3_scratch |= ATOM_S3_DFP3_ACTIVE; | |
1928 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3; | |
1929 | } else { | |
1930 | DRM_DEBUG_KMS("DFP3 disconnected\n"); | |
1931 | bios_0_scratch &= ~ATOM_S0_DFP3; | |
1932 | bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE; | |
1933 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3; | |
1934 | } | |
1935 | } | |
1936 | if ((amdgpu_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) && | |
1937 | (amdgpu_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) { | |
1938 | if (connected) { | |
1939 | DRM_DEBUG_KMS("DFP4 connected\n"); | |
1940 | bios_0_scratch |= ATOM_S0_DFP4; | |
1941 | bios_3_scratch |= ATOM_S3_DFP4_ACTIVE; | |
1942 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4; | |
1943 | } else { | |
1944 | DRM_DEBUG_KMS("DFP4 disconnected\n"); | |
1945 | bios_0_scratch &= ~ATOM_S0_DFP4; | |
1946 | bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE; | |
1947 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4; | |
1948 | } | |
1949 | } | |
1950 | if ((amdgpu_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) && | |
1951 | (amdgpu_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) { | |
1952 | if (connected) { | |
1953 | DRM_DEBUG_KMS("DFP5 connected\n"); | |
1954 | bios_0_scratch |= ATOM_S0_DFP5; | |
1955 | bios_3_scratch |= ATOM_S3_DFP5_ACTIVE; | |
1956 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5; | |
1957 | } else { | |
1958 | DRM_DEBUG_KMS("DFP5 disconnected\n"); | |
1959 | bios_0_scratch &= ~ATOM_S0_DFP5; | |
1960 | bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE; | |
1961 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5; | |
1962 | } | |
1963 | } | |
1964 | if ((amdgpu_encoder->devices & ATOM_DEVICE_DFP6_SUPPORT) && | |
1965 | (amdgpu_connector->devices & ATOM_DEVICE_DFP6_SUPPORT)) { | |
1966 | if (connected) { | |
1967 | DRM_DEBUG_KMS("DFP6 connected\n"); | |
1968 | bios_0_scratch |= ATOM_S0_DFP6; | |
1969 | bios_3_scratch |= ATOM_S3_DFP6_ACTIVE; | |
1970 | bios_6_scratch |= ATOM_S6_ACC_REQ_DFP6; | |
1971 | } else { | |
1972 | DRM_DEBUG_KMS("DFP6 disconnected\n"); | |
1973 | bios_0_scratch &= ~ATOM_S0_DFP6; | |
1974 | bios_3_scratch &= ~ATOM_S3_DFP6_ACTIVE; | |
1975 | bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP6; | |
1976 | } | |
1977 | } | |
1978 | ||
1979 | WREG32(mmBIOS_SCRATCH_0, bios_0_scratch); | |
1980 | WREG32(mmBIOS_SCRATCH_3, bios_3_scratch); | |
1981 | WREG32(mmBIOS_SCRATCH_6, bios_6_scratch); | |
1982 | } | |
1983 | ||
1984 | union lvds_info { | |
1985 | struct _ATOM_LVDS_INFO info; | |
1986 | struct _ATOM_LVDS_INFO_V12 info_12; | |
1987 | }; | |
1988 | ||
1989 | struct amdgpu_encoder_atom_dig * | |
1990 | amdgpu_atombios_encoder_get_lcd_info(struct amdgpu_encoder *encoder) | |
1991 | { | |
1992 | struct drm_device *dev = encoder->base.dev; | |
1348969a | 1993 | struct amdgpu_device *adev = drm_to_adev(dev); |
d38ceaf9 AD |
1994 | struct amdgpu_mode_info *mode_info = &adev->mode_info; |
1995 | int index = GetIndexIntoMasterTable(DATA, LVDS_Info); | |
1996 | uint16_t data_offset, misc; | |
1997 | union lvds_info *lvds_info; | |
1998 | uint8_t frev, crev; | |
1999 | struct amdgpu_encoder_atom_dig *lvds = NULL; | |
2000 | int encoder_enum = (encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; | |
2001 | ||
2002 | if (amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL, | |
2003 | &frev, &crev, &data_offset)) { | |
2004 | lvds_info = | |
2005 | (union lvds_info *)(mode_info->atom_context->bios + data_offset); | |
2006 | lvds = | |
2007 | kzalloc(sizeof(struct amdgpu_encoder_atom_dig), GFP_KERNEL); | |
2008 | ||
2009 | if (!lvds) | |
2010 | return NULL; | |
2011 | ||
2012 | lvds->native_mode.clock = | |
2013 | le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10; | |
2014 | lvds->native_mode.hdisplay = | |
2015 | le16_to_cpu(lvds_info->info.sLCDTiming.usHActive); | |
2016 | lvds->native_mode.vdisplay = | |
2017 | le16_to_cpu(lvds_info->info.sLCDTiming.usVActive); | |
2018 | lvds->native_mode.htotal = lvds->native_mode.hdisplay + | |
2019 | le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time); | |
2020 | lvds->native_mode.hsync_start = lvds->native_mode.hdisplay + | |
2021 | le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset); | |
2022 | lvds->native_mode.hsync_end = lvds->native_mode.hsync_start + | |
2023 | le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth); | |
2024 | lvds->native_mode.vtotal = lvds->native_mode.vdisplay + | |
2025 | le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time); | |
2026 | lvds->native_mode.vsync_start = lvds->native_mode.vdisplay + | |
2027 | le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset); | |
2028 | lvds->native_mode.vsync_end = lvds->native_mode.vsync_start + | |
2029 | le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); | |
2030 | lvds->panel_pwr_delay = | |
2031 | le16_to_cpu(lvds_info->info.usOffDelayInMs); | |
2032 | lvds->lcd_misc = lvds_info->info.ucLVDS_Misc; | |
2033 | ||
2034 | misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess); | |
2035 | if (misc & ATOM_VSYNC_POLARITY) | |
2036 | lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC; | |
2037 | if (misc & ATOM_HSYNC_POLARITY) | |
2038 | lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC; | |
2039 | if (misc & ATOM_COMPOSITESYNC) | |
2040 | lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC; | |
2041 | if (misc & ATOM_INTERLACE) | |
2042 | lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE; | |
2043 | if (misc & ATOM_DOUBLE_CLOCK_MODE) | |
2044 | lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN; | |
2045 | ||
2046 | lvds->native_mode.width_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageHSize); | |
2047 | lvds->native_mode.height_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageVSize); | |
2048 | ||
2049 | /* set crtc values */ | |
2050 | drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V); | |
2051 | ||
2052 | lvds->lcd_ss_id = lvds_info->info.ucSS_Id; | |
2053 | ||
2054 | encoder->native_mode = lvds->native_mode; | |
2055 | ||
2056 | if (encoder_enum == 2) | |
2057 | lvds->linkb = true; | |
2058 | else | |
2059 | lvds->linkb = false; | |
2060 | ||
2061 | /* parse the lcd record table */ | |
2062 | if (le16_to_cpu(lvds_info->info.usModePatchTableOffset)) { | |
2063 | ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record; | |
2064 | ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record; | |
2065 | bool bad_record = false; | |
2066 | u8 *record; | |
2067 | ||
2068 | if ((frev == 1) && (crev < 2)) | |
2069 | /* absolute */ | |
2070 | record = (u8 *)(mode_info->atom_context->bios + | |
2071 | le16_to_cpu(lvds_info->info.usModePatchTableOffset)); | |
2072 | else | |
2073 | /* relative */ | |
2074 | record = (u8 *)(mode_info->atom_context->bios + | |
2075 | data_offset + | |
2076 | le16_to_cpu(lvds_info->info.usModePatchTableOffset)); | |
2077 | while (*record != ATOM_RECORD_END_TYPE) { | |
2078 | switch (*record) { | |
2079 | case LCD_MODE_PATCH_RECORD_MODE_TYPE: | |
2080 | record += sizeof(ATOM_PATCH_RECORD_MODE); | |
2081 | break; | |
2082 | case LCD_RTS_RECORD_TYPE: | |
2083 | record += sizeof(ATOM_LCD_RTS_RECORD); | |
2084 | break; | |
2085 | case LCD_CAP_RECORD_TYPE: | |
2086 | record += sizeof(ATOM_LCD_MODE_CONTROL_CAP); | |
2087 | break; | |
2088 | case LCD_FAKE_EDID_PATCH_RECORD_TYPE: | |
2089 | fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record; | |
2090 | if (fake_edid_record->ucFakeEDIDLength) { | |
2091 | struct edid *edid; | |
2092 | int edid_size = | |
2093 | max((int)EDID_LENGTH, (int)fake_edid_record->ucFakeEDIDLength); | |
2094 | edid = kmalloc(edid_size, GFP_KERNEL); | |
2095 | if (edid) { | |
2096 | memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0], | |
2097 | fake_edid_record->ucFakeEDIDLength); | |
2098 | ||
2099 | if (drm_edid_is_valid(edid)) { | |
2100 | adev->mode_info.bios_hardcoded_edid = edid; | |
2101 | adev->mode_info.bios_hardcoded_edid_size = edid_size; | |
2102 | } else | |
2103 | kfree(edid); | |
2104 | } | |
2105 | } | |
2106 | record += fake_edid_record->ucFakeEDIDLength ? | |
2107 | fake_edid_record->ucFakeEDIDLength + 2 : | |
2108 | sizeof(ATOM_FAKE_EDID_PATCH_RECORD); | |
2109 | break; | |
2110 | case LCD_PANEL_RESOLUTION_RECORD_TYPE: | |
2111 | panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record; | |
2112 | lvds->native_mode.width_mm = panel_res_record->usHSize; | |
2113 | lvds->native_mode.height_mm = panel_res_record->usVSize; | |
2114 | record += sizeof(ATOM_PANEL_RESOLUTION_PATCH_RECORD); | |
2115 | break; | |
2116 | default: | |
2117 | DRM_ERROR("Bad LCD record %d\n", *record); | |
2118 | bad_record = true; | |
2119 | break; | |
2120 | } | |
2121 | if (bad_record) | |
2122 | break; | |
2123 | } | |
2124 | } | |
2125 | } | |
2126 | return lvds; | |
2127 | } | |
2128 | ||
2129 | struct amdgpu_encoder_atom_dig * | |
2130 | amdgpu_atombios_encoder_get_dig_info(struct amdgpu_encoder *amdgpu_encoder) | |
2131 | { | |
2132 | int encoder_enum = (amdgpu_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; | |
2133 | struct amdgpu_encoder_atom_dig *dig = kzalloc(sizeof(struct amdgpu_encoder_atom_dig), GFP_KERNEL); | |
2134 | ||
2135 | if (!dig) | |
2136 | return NULL; | |
2137 | ||
2138 | /* coherent mode by default */ | |
2139 | dig->coherent_mode = true; | |
2140 | dig->dig_encoder = -1; | |
2141 | ||
2142 | if (encoder_enum == 2) | |
2143 | dig->linkb = true; | |
2144 | else | |
2145 | dig->linkb = false; | |
2146 | ||
2147 | return dig; | |
2148 | } | |
2149 |