Rev 5078 | Rev 6104 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2997 | Serge | 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 | */ |
||
26 | #include |
||
27 | #include |
||
28 | #include |
||
29 | #include "radeon.h" |
||
30 | #include "atom.h" |
||
31 | #include |
||
32 | |||
33 | extern int atom_debug; |
||
34 | |||
35 | static u8 |
||
36 | radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev) |
||
37 | { |
||
38 | u8 backlight_level; |
||
39 | u32 bios_2_scratch; |
||
40 | |||
41 | if (rdev->family >= CHIP_R600) |
||
42 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
||
43 | else |
||
44 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
||
45 | |||
46 | backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> |
||
47 | ATOM_S2_CURRENT_BL_LEVEL_SHIFT); |
||
48 | |||
49 | return backlight_level; |
||
50 | } |
||
51 | |||
52 | static void |
||
53 | radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev, |
||
54 | u8 backlight_level) |
||
55 | { |
||
56 | u32 bios_2_scratch; |
||
57 | |||
58 | if (rdev->family >= CHIP_R600) |
||
59 | bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
||
60 | else |
||
61 | bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
||
62 | |||
63 | bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK; |
||
64 | bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & |
||
65 | ATOM_S2_CURRENT_BL_LEVEL_MASK); |
||
66 | |||
67 | if (rdev->family >= CHIP_R600) |
||
68 | WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
||
69 | else |
||
70 | WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
||
71 | } |
||
72 | |||
73 | u8 |
||
74 | atombios_get_backlight_level(struct radeon_encoder *radeon_encoder) |
||
75 | { |
||
76 | struct drm_device *dev = radeon_encoder->base.dev; |
||
77 | struct radeon_device *rdev = dev->dev_private; |
||
78 | |||
79 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
||
80 | return 0; |
||
81 | |||
82 | return radeon_atom_get_backlight_level_from_reg(rdev); |
||
83 | } |
||
84 | |||
85 | void |
||
86 | atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level) |
||
87 | { |
||
88 | struct drm_encoder *encoder = &radeon_encoder->base; |
||
89 | struct drm_device *dev = radeon_encoder->base.dev; |
||
90 | struct radeon_device *rdev = dev->dev_private; |
||
91 | struct radeon_encoder_atom_dig *dig; |
||
92 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; |
||
93 | int index; |
||
94 | |||
95 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
||
96 | return; |
||
97 | |||
98 | if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && |
||
99 | radeon_encoder->enc_priv) { |
||
100 | dig = radeon_encoder->enc_priv; |
||
101 | dig->backlight_level = level; |
||
102 | radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level); |
||
103 | |||
104 | switch (radeon_encoder->encoder_id) { |
||
105 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
106 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
107 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
108 | if (dig->backlight_level == 0) { |
||
109 | args.ucAction = ATOM_LCD_BLOFF; |
||
110 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
111 | } else { |
||
112 | args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL; |
||
113 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
114 | args.ucAction = ATOM_LCD_BLON; |
||
115 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
116 | } |
||
117 | break; |
||
118 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
119 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
120 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
121 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
122 | if (dig->backlight_level == 0) |
||
123 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); |
||
124 | else { |
||
125 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0); |
||
126 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); |
||
127 | } |
||
128 | break; |
||
129 | default: |
||
130 | break; |
||
131 | } |
||
132 | } |
||
133 | } |
||
134 | |||
135 | #if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE) |
||
136 | |||
137 | static u8 radeon_atom_bl_level(struct backlight_device *bd) |
||
138 | { |
||
139 | u8 level; |
||
140 | |||
141 | /* Convert brightness to hardware level */ |
||
142 | if (bd->props.brightness < 0) |
||
143 | level = 0; |
||
144 | else if (bd->props.brightness > RADEON_MAX_BL_LEVEL) |
||
145 | level = RADEON_MAX_BL_LEVEL; |
||
146 | else |
||
147 | level = bd->props.brightness; |
||
148 | |||
149 | return level; |
||
150 | } |
||
151 | |||
152 | static int radeon_atom_backlight_update_status(struct backlight_device *bd) |
||
153 | { |
||
154 | struct radeon_backlight_privdata *pdata = bl_get_data(bd); |
||
155 | struct radeon_encoder *radeon_encoder = pdata->encoder; |
||
156 | |||
157 | atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd)); |
||
158 | |||
159 | return 0; |
||
160 | } |
||
161 | |||
162 | static int radeon_atom_backlight_get_brightness(struct backlight_device *bd) |
||
163 | { |
||
164 | struct radeon_backlight_privdata *pdata = bl_get_data(bd); |
||
165 | struct radeon_encoder *radeon_encoder = pdata->encoder; |
||
166 | struct drm_device *dev = radeon_encoder->base.dev; |
||
167 | struct radeon_device *rdev = dev->dev_private; |
||
168 | |||
169 | return radeon_atom_get_backlight_level_from_reg(rdev); |
||
170 | } |
||
171 | |||
172 | static const struct backlight_ops radeon_atom_backlight_ops = { |
||
173 | .get_brightness = radeon_atom_backlight_get_brightness, |
||
174 | .update_status = radeon_atom_backlight_update_status, |
||
175 | }; |
||
176 | |||
177 | void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, |
||
178 | struct drm_connector *drm_connector) |
||
179 | { |
||
180 | struct drm_device *dev = radeon_encoder->base.dev; |
||
181 | struct radeon_device *rdev = dev->dev_private; |
||
182 | struct backlight_device *bd; |
||
183 | struct backlight_properties props; |
||
184 | struct radeon_backlight_privdata *pdata; |
||
185 | struct radeon_encoder_atom_dig *dig; |
||
186 | char bl_name[16]; |
||
187 | |||
5078 | serge | 188 | /* Mac laptops with multiple GPUs use the gmux driver for backlight |
189 | * so don't register a backlight device |
||
190 | */ |
||
191 | if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) && |
||
192 | (rdev->pdev->device == 0x6741)) |
||
193 | return; |
||
194 | |||
2997 | Serge | 195 | if (!radeon_encoder->enc_priv) |
196 | return; |
||
197 | |||
198 | if (!rdev->is_atom_bios) |
||
199 | return; |
||
200 | |||
201 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
||
202 | return; |
||
203 | |||
204 | pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL); |
||
205 | if (!pdata) { |
||
206 | DRM_ERROR("Memory allocation failed\n"); |
||
207 | goto error; |
||
208 | } |
||
209 | |||
210 | memset(&props, 0, sizeof(props)); |
||
211 | props.max_brightness = RADEON_MAX_BL_LEVEL; |
||
212 | props.type = BACKLIGHT_RAW; |
||
213 | snprintf(bl_name, sizeof(bl_name), |
||
214 | "radeon_bl%d", dev->primary->index); |
||
5078 | serge | 215 | bd = backlight_device_register(bl_name, drm_connector->kdev, |
2997 | Serge | 216 | pdata, &radeon_atom_backlight_ops, &props); |
217 | if (IS_ERR(bd)) { |
||
218 | DRM_ERROR("Backlight registration failed\n"); |
||
219 | goto error; |
||
220 | } |
||
221 | |||
222 | pdata->encoder = radeon_encoder; |
||
223 | |||
224 | dig = radeon_encoder->enc_priv; |
||
225 | dig->bl_dev = bd; |
||
226 | |||
227 | bd->props.brightness = radeon_atom_backlight_get_brightness(bd); |
||
5078 | serge | 228 | /* Set a reasonable default here if the level is 0 otherwise |
229 | * fbdev will attempt to turn the backlight on after console |
||
230 | * unblanking and it will try and restore 0 which turns the backlight |
||
231 | * off again. |
||
232 | */ |
||
233 | if (bd->props.brightness == 0) |
||
234 | bd->props.brightness = RADEON_MAX_BL_LEVEL; |
||
2997 | Serge | 235 | bd->props.power = FB_BLANK_UNBLANK; |
236 | backlight_update_status(bd); |
||
237 | |||
238 | DRM_INFO("radeon atom DIG backlight initialized\n"); |
||
239 | |||
240 | return; |
||
241 | |||
242 | error: |
||
243 | kfree(pdata); |
||
244 | return; |
||
245 | } |
||
246 | |||
247 | static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder) |
||
248 | { |
||
249 | struct drm_device *dev = radeon_encoder->base.dev; |
||
250 | struct radeon_device *rdev = dev->dev_private; |
||
251 | struct backlight_device *bd = NULL; |
||
252 | struct radeon_encoder_atom_dig *dig; |
||
253 | |||
254 | if (!radeon_encoder->enc_priv) |
||
255 | return; |
||
256 | |||
257 | if (!rdev->is_atom_bios) |
||
258 | return; |
||
259 | |||
260 | if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) |
||
261 | return; |
||
262 | |||
263 | dig = radeon_encoder->enc_priv; |
||
264 | bd = dig->bl_dev; |
||
265 | dig->bl_dev = NULL; |
||
266 | |||
267 | if (bd) { |
||
268 | struct radeon_legacy_backlight_privdata *pdata; |
||
269 | |||
270 | pdata = bl_get_data(bd); |
||
271 | backlight_device_unregister(bd); |
||
272 | kfree(pdata); |
||
273 | |||
274 | DRM_INFO("radeon atom LVDS backlight unloaded\n"); |
||
275 | } |
||
276 | } |
||
277 | |||
278 | #else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */ |
||
279 | |||
280 | void radeon_atom_backlight_init(struct radeon_encoder *encoder) |
||
281 | { |
||
282 | } |
||
283 | |||
284 | static void radeon_atom_backlight_exit(struct radeon_encoder *encoder) |
||
285 | { |
||
286 | } |
||
287 | |||
288 | #endif |
||
289 | |||
290 | /* evil but including atombios.h is much worse */ |
||
291 | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, |
||
292 | struct drm_display_mode *mode); |
||
293 | |||
294 | static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, |
||
295 | const struct drm_display_mode *mode, |
||
296 | struct drm_display_mode *adjusted_mode) |
||
297 | { |
||
298 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
299 | struct drm_device *dev = encoder->dev; |
||
300 | struct radeon_device *rdev = dev->dev_private; |
||
301 | |||
302 | /* set the active encoder to connector routing */ |
||
303 | radeon_encoder_set_active_device(encoder); |
||
304 | drm_mode_set_crtcinfo(adjusted_mode, 0); |
||
305 | |||
306 | /* hw bug */ |
||
307 | if ((mode->flags & DRM_MODE_FLAG_INTERLACE) |
||
308 | && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2))) |
||
309 | adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2; |
||
310 | |||
5078 | serge | 311 | /* get the native mode for scaling */ |
312 | if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT|ATOM_DEVICE_DFP_SUPPORT)) { |
||
2997 | Serge | 313 | radeon_panel_mode_fixup(encoder, adjusted_mode); |
5078 | serge | 314 | } else if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) { |
2997 | Serge | 315 | struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv; |
316 | if (tv_dac) { |
||
317 | if (tv_dac->tv_std == TV_STD_NTSC || |
||
318 | tv_dac->tv_std == TV_STD_NTSC_J || |
||
319 | tv_dac->tv_std == TV_STD_PAL_M) |
||
320 | radeon_atom_get_tv_timings(rdev, 0, adjusted_mode); |
||
321 | else |
||
322 | radeon_atom_get_tv_timings(rdev, 1, adjusted_mode); |
||
323 | } |
||
5078 | serge | 324 | } else if (radeon_encoder->rmx_type != RMX_OFF) { |
325 | radeon_panel_mode_fixup(encoder, adjusted_mode); |
||
2997 | Serge | 326 | } |
327 | |||
328 | if (ASIC_IS_DCE3(rdev) && |
||
329 | ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) || |
||
330 | (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) { |
||
331 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
3192 | Serge | 332 | radeon_dp_set_link_config(connector, adjusted_mode); |
5078 | serge | 333 | } |
2997 | Serge | 334 | |
335 | return true; |
||
336 | } |
||
337 | |||
338 | static void |
||
339 | atombios_dac_setup(struct drm_encoder *encoder, int action) |
||
340 | { |
||
341 | struct drm_device *dev = encoder->dev; |
||
342 | struct radeon_device *rdev = dev->dev_private; |
||
343 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
344 | DAC_ENCODER_CONTROL_PS_ALLOCATION args; |
||
345 | int index = 0; |
||
346 | struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; |
||
347 | |||
348 | memset(&args, 0, sizeof(args)); |
||
349 | |||
350 | switch (radeon_encoder->encoder_id) { |
||
351 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
352 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
353 | index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl); |
||
354 | break; |
||
355 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
356 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
357 | index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl); |
||
358 | break; |
||
359 | } |
||
360 | |||
361 | args.ucAction = action; |
||
362 | |||
363 | if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT)) |
||
364 | args.ucDacStandard = ATOM_DAC1_PS2; |
||
365 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
366 | args.ucDacStandard = ATOM_DAC1_CV; |
||
367 | else { |
||
368 | switch (dac_info->tv_std) { |
||
369 | case TV_STD_PAL: |
||
370 | case TV_STD_PAL_M: |
||
371 | case TV_STD_SCART_PAL: |
||
372 | case TV_STD_SECAM: |
||
373 | case TV_STD_PAL_CN: |
||
374 | args.ucDacStandard = ATOM_DAC1_PAL; |
||
375 | break; |
||
376 | case TV_STD_NTSC: |
||
377 | case TV_STD_NTSC_J: |
||
378 | case TV_STD_PAL_60: |
||
379 | default: |
||
380 | args.ucDacStandard = ATOM_DAC1_NTSC; |
||
381 | break; |
||
382 | } |
||
383 | } |
||
384 | args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
385 | |||
386 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
387 | |||
388 | } |
||
389 | |||
390 | static void |
||
391 | atombios_tv_setup(struct drm_encoder *encoder, int action) |
||
392 | { |
||
393 | struct drm_device *dev = encoder->dev; |
||
394 | struct radeon_device *rdev = dev->dev_private; |
||
395 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
396 | TV_ENCODER_CONTROL_PS_ALLOCATION args; |
||
397 | int index = 0; |
||
398 | struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv; |
||
399 | |||
400 | memset(&args, 0, sizeof(args)); |
||
401 | |||
402 | index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl); |
||
403 | |||
404 | args.sTVEncoder.ucAction = action; |
||
405 | |||
406 | if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
407 | args.sTVEncoder.ucTvStandard = ATOM_TV_CV; |
||
408 | else { |
||
409 | switch (dac_info->tv_std) { |
||
410 | case TV_STD_NTSC: |
||
411 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; |
||
412 | break; |
||
413 | case TV_STD_PAL: |
||
414 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; |
||
415 | break; |
||
416 | case TV_STD_PAL_M: |
||
417 | args.sTVEncoder.ucTvStandard = ATOM_TV_PALM; |
||
418 | break; |
||
419 | case TV_STD_PAL_60: |
||
420 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60; |
||
421 | break; |
||
422 | case TV_STD_NTSC_J: |
||
423 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ; |
||
424 | break; |
||
425 | case TV_STD_SCART_PAL: |
||
426 | args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */ |
||
427 | break; |
||
428 | case TV_STD_SECAM: |
||
429 | args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM; |
||
430 | break; |
||
431 | case TV_STD_PAL_CN: |
||
432 | args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN; |
||
433 | break; |
||
434 | default: |
||
435 | args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; |
||
436 | break; |
||
437 | } |
||
438 | } |
||
439 | |||
440 | args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
441 | |||
442 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
443 | |||
444 | } |
||
445 | |||
446 | static u8 radeon_atom_get_bpc(struct drm_encoder *encoder) |
||
447 | { |
||
448 | int bpc = 8; |
||
449 | |||
5078 | serge | 450 | if (encoder->crtc) { |
451 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
452 | bpc = radeon_crtc->bpc; |
||
453 | } |
||
2997 | Serge | 454 | |
455 | switch (bpc) { |
||
456 | case 0: |
||
457 | return PANEL_BPC_UNDEFINE; |
||
458 | case 6: |
||
459 | return PANEL_6BIT_PER_COLOR; |
||
460 | case 8: |
||
461 | default: |
||
462 | return PANEL_8BIT_PER_COLOR; |
||
463 | case 10: |
||
464 | return PANEL_10BIT_PER_COLOR; |
||
465 | case 12: |
||
466 | return PANEL_12BIT_PER_COLOR; |
||
467 | case 16: |
||
468 | return PANEL_16BIT_PER_COLOR; |
||
469 | } |
||
470 | } |
||
471 | |||
472 | union dvo_encoder_control { |
||
473 | ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds; |
||
474 | DVO_ENCODER_CONTROL_PS_ALLOCATION dvo; |
||
475 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3; |
||
5078 | serge | 476 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4; |
2997 | Serge | 477 | }; |
478 | |||
479 | void |
||
480 | atombios_dvo_setup(struct drm_encoder *encoder, int action) |
||
481 | { |
||
482 | struct drm_device *dev = encoder->dev; |
||
483 | struct radeon_device *rdev = dev->dev_private; |
||
484 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
485 | union dvo_encoder_control args; |
||
486 | int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); |
||
487 | uint8_t frev, crev; |
||
488 | |||
489 | memset(&args, 0, sizeof(args)); |
||
490 | |||
491 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
492 | return; |
||
493 | |||
494 | /* some R4xx chips have the wrong frev */ |
||
495 | if (rdev->family <= CHIP_RV410) |
||
496 | frev = 1; |
||
497 | |||
498 | switch (frev) { |
||
499 | case 1: |
||
500 | switch (crev) { |
||
501 | case 1: |
||
502 | /* R4xx, R5xx */ |
||
503 | args.ext_tmds.sXTmdsEncoder.ucEnable = action; |
||
504 | |||
505 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
506 | args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
507 | |||
508 | args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; |
||
509 | break; |
||
510 | case 2: |
||
511 | /* RS600/690/740 */ |
||
512 | args.dvo.sDVOEncoder.ucAction = action; |
||
513 | args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
514 | /* DFP1, CRT1, TV1 depending on the type of port */ |
||
515 | args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; |
||
516 | |||
517 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
518 | args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; |
||
519 | break; |
||
520 | case 3: |
||
521 | /* R6xx */ |
||
522 | args.dvo_v3.ucAction = action; |
||
523 | args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
524 | args.dvo_v3.ucDVOConfig = 0; /* XXX */ |
||
525 | break; |
||
5078 | serge | 526 | case 4: |
527 | /* DCE8 */ |
||
528 | args.dvo_v4.ucAction = action; |
||
529 | args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
530 | args.dvo_v4.ucDVOConfig = 0; /* XXX */ |
||
531 | args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
532 | break; |
||
2997 | Serge | 533 | default: |
534 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
535 | break; |
||
536 | } |
||
537 | break; |
||
538 | default: |
||
539 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
540 | break; |
||
541 | } |
||
542 | |||
543 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
544 | } |
||
545 | |||
546 | union lvds_encoder_control { |
||
547 | LVDS_ENCODER_CONTROL_PS_ALLOCATION v1; |
||
548 | LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2; |
||
549 | }; |
||
550 | |||
551 | void |
||
552 | atombios_digital_setup(struct drm_encoder *encoder, int action) |
||
553 | { |
||
554 | struct drm_device *dev = encoder->dev; |
||
555 | struct radeon_device *rdev = dev->dev_private; |
||
556 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
557 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
558 | union lvds_encoder_control args; |
||
559 | int index = 0; |
||
560 | int hdmi_detected = 0; |
||
561 | uint8_t frev, crev; |
||
562 | |||
563 | if (!dig) |
||
564 | return; |
||
565 | |||
566 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) |
||
567 | hdmi_detected = 1; |
||
568 | |||
569 | memset(&args, 0, sizeof(args)); |
||
570 | |||
571 | switch (radeon_encoder->encoder_id) { |
||
572 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
573 | index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); |
||
574 | break; |
||
575 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
576 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
577 | index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl); |
||
578 | break; |
||
579 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
580 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
581 | index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); |
||
582 | else |
||
583 | index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl); |
||
584 | break; |
||
585 | } |
||
586 | |||
587 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
588 | return; |
||
589 | |||
590 | switch (frev) { |
||
591 | case 1: |
||
592 | case 2: |
||
593 | switch (crev) { |
||
594 | case 1: |
||
595 | args.v1.ucMisc = 0; |
||
596 | args.v1.ucAction = action; |
||
597 | if (hdmi_detected) |
||
598 | args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; |
||
599 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
600 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
601 | if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) |
||
602 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
603 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
||
604 | args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; |
||
605 | } else { |
||
606 | if (dig->linkb) |
||
607 | args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
||
608 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
609 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
610 | /*if (pScrn->rgbBits == 8) */ |
||
611 | args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; |
||
612 | } |
||
613 | break; |
||
614 | case 2: |
||
615 | case 3: |
||
616 | args.v2.ucMisc = 0; |
||
617 | args.v2.ucAction = action; |
||
618 | if (crev == 3) { |
||
619 | if (dig->coherent_mode) |
||
620 | args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT; |
||
621 | } |
||
622 | if (hdmi_detected) |
||
623 | args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; |
||
624 | args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
625 | args.v2.ucTruncate = 0; |
||
626 | args.v2.ucSpatial = 0; |
||
627 | args.v2.ucTemporal = 0; |
||
628 | args.v2.ucFRC = 0; |
||
629 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
630 | if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) |
||
631 | args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
632 | if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) { |
||
633 | args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; |
||
634 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
||
635 | args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; |
||
636 | } |
||
637 | if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) { |
||
638 | args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; |
||
639 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
||
640 | args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; |
||
641 | if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2) |
||
642 | args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4; |
||
643 | } |
||
644 | } else { |
||
645 | if (dig->linkb) |
||
646 | args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
||
647 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
648 | args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
||
649 | } |
||
650 | break; |
||
651 | default: |
||
652 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
653 | break; |
||
654 | } |
||
655 | break; |
||
656 | default: |
||
657 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
658 | break; |
||
659 | } |
||
660 | |||
661 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
662 | } |
||
663 | |||
664 | int |
||
665 | atombios_get_encoder_mode(struct drm_encoder *encoder) |
||
666 | { |
||
667 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
668 | struct drm_connector *connector; |
||
669 | struct radeon_connector *radeon_connector; |
||
670 | struct radeon_connector_atom_dig *dig_connector; |
||
671 | |||
672 | /* dp bridges are always DP */ |
||
673 | if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) |
||
674 | return ATOM_ENCODER_MODE_DP; |
||
675 | |||
676 | /* DVO is always DVO */ |
||
677 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) || |
||
678 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)) |
||
679 | return ATOM_ENCODER_MODE_DVO; |
||
680 | |||
681 | connector = radeon_get_connector_for_encoder(encoder); |
||
682 | /* if we don't have an active device yet, just use one of |
||
683 | * the connectors tied to the encoder. |
||
684 | */ |
||
685 | if (!connector) |
||
686 | connector = radeon_get_connector_for_encoder_init(encoder); |
||
687 | radeon_connector = to_radeon_connector(connector); |
||
688 | |||
689 | switch (connector->connector_type) { |
||
690 | case DRM_MODE_CONNECTOR_DVII: |
||
691 | case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ |
||
5078 | serge | 692 | if (radeon_audio != 0) { |
693 | if (radeon_connector->use_digital && |
||
694 | (radeon_connector->audio == RADEON_AUDIO_ENABLE)) |
||
695 | return ATOM_ENCODER_MODE_HDMI; |
||
696 | else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) && |
||
697 | (radeon_connector->audio == RADEON_AUDIO_AUTO)) |
||
2997 | Serge | 698 | return ATOM_ENCODER_MODE_HDMI; |
699 | else if (radeon_connector->use_digital) |
||
700 | return ATOM_ENCODER_MODE_DVI; |
||
701 | else |
||
702 | return ATOM_ENCODER_MODE_CRT; |
||
5078 | serge | 703 | } else if (radeon_connector->use_digital) { |
704 | return ATOM_ENCODER_MODE_DVI; |
||
705 | } else { |
||
706 | return ATOM_ENCODER_MODE_CRT; |
||
707 | } |
||
2997 | Serge | 708 | break; |
709 | case DRM_MODE_CONNECTOR_DVID: |
||
710 | case DRM_MODE_CONNECTOR_HDMIA: |
||
711 | default: |
||
5078 | serge | 712 | if (radeon_audio != 0) { |
713 | if (radeon_connector->audio == RADEON_AUDIO_ENABLE) |
||
714 | return ATOM_ENCODER_MODE_HDMI; |
||
715 | else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) && |
||
716 | (radeon_connector->audio == RADEON_AUDIO_AUTO)) |
||
2997 | Serge | 717 | return ATOM_ENCODER_MODE_HDMI; |
718 | else |
||
719 | return ATOM_ENCODER_MODE_DVI; |
||
5078 | serge | 720 | } else { |
721 | return ATOM_ENCODER_MODE_DVI; |
||
722 | } |
||
2997 | Serge | 723 | break; |
724 | case DRM_MODE_CONNECTOR_LVDS: |
||
725 | return ATOM_ENCODER_MODE_LVDS; |
||
726 | break; |
||
727 | case DRM_MODE_CONNECTOR_DisplayPort: |
||
728 | dig_connector = radeon_connector->con_priv; |
||
729 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
||
5078 | serge | 730 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
2997 | Serge | 731 | return ATOM_ENCODER_MODE_DP; |
5078 | serge | 732 | } else if (radeon_audio != 0) { |
733 | if (radeon_connector->audio == RADEON_AUDIO_ENABLE) |
||
734 | return ATOM_ENCODER_MODE_HDMI; |
||
735 | else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) && |
||
736 | (radeon_connector->audio == RADEON_AUDIO_AUTO)) |
||
2997 | Serge | 737 | return ATOM_ENCODER_MODE_HDMI; |
738 | else |
||
739 | return ATOM_ENCODER_MODE_DVI; |
||
5078 | serge | 740 | } else { |
741 | return ATOM_ENCODER_MODE_DVI; |
||
742 | } |
||
2997 | Serge | 743 | break; |
744 | case DRM_MODE_CONNECTOR_eDP: |
||
745 | return ATOM_ENCODER_MODE_DP; |
||
746 | case DRM_MODE_CONNECTOR_DVIA: |
||
747 | case DRM_MODE_CONNECTOR_VGA: |
||
748 | return ATOM_ENCODER_MODE_CRT; |
||
749 | break; |
||
750 | case DRM_MODE_CONNECTOR_Composite: |
||
751 | case DRM_MODE_CONNECTOR_SVIDEO: |
||
752 | case DRM_MODE_CONNECTOR_9PinDIN: |
||
753 | /* fix me */ |
||
754 | return ATOM_ENCODER_MODE_TV; |
||
755 | /*return ATOM_ENCODER_MODE_CV;*/ |
||
756 | break; |
||
757 | } |
||
758 | } |
||
759 | |||
760 | /* |
||
761 | * DIG Encoder/Transmitter Setup |
||
762 | * |
||
763 | * DCE 3.0/3.1 |
||
764 | * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA. |
||
765 | * Supports up to 3 digital outputs |
||
766 | * - 2 DIG encoder blocks. |
||
767 | * DIG1 can drive UNIPHY link A or link B |
||
768 | * DIG2 can drive UNIPHY link B or LVTMA |
||
769 | * |
||
770 | * DCE 3.2 |
||
771 | * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B). |
||
772 | * Supports up to 5 digital outputs |
||
773 | * - 2 DIG encoder blocks. |
||
774 | * DIG1/2 can drive UNIPHY0/1/2 link A or link B |
||
775 | * |
||
776 | * DCE 4.0/5.0/6.0 |
||
777 | * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). |
||
778 | * Supports up to 6 digital outputs |
||
779 | * - 6 DIG encoder blocks. |
||
780 | * - DIG to PHY mapping is hardcoded |
||
781 | * DIG1 drives UNIPHY0 link A, A+B |
||
782 | * DIG2 drives UNIPHY0 link B |
||
783 | * DIG3 drives UNIPHY1 link A, A+B |
||
784 | * DIG4 drives UNIPHY1 link B |
||
785 | * DIG5 drives UNIPHY2 link A, A+B |
||
786 | * DIG6 drives UNIPHY2 link B |
||
787 | * |
||
788 | * DCE 4.1 |
||
789 | * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). |
||
790 | * Supports up to 6 digital outputs |
||
791 | * - 2 DIG encoder blocks. |
||
792 | * llano |
||
793 | * DIG1/2 can drive UNIPHY0/1/2 link A or link B |
||
794 | * ontario |
||
795 | * DIG1 drives UNIPHY0/1/2 link A |
||
796 | * DIG2 drives UNIPHY0/1/2 link B |
||
797 | * |
||
798 | * Routing |
||
799 | * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) |
||
800 | * Examples: |
||
801 | * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI |
||
802 | * crtc1 -> dig1 -> UNIPHY0 link B -> DP |
||
803 | * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS |
||
804 | * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI |
||
805 | */ |
||
806 | |||
807 | union dig_encoder_control { |
||
808 | DIG_ENCODER_CONTROL_PS_ALLOCATION v1; |
||
809 | DIG_ENCODER_CONTROL_PARAMETERS_V2 v2; |
||
810 | DIG_ENCODER_CONTROL_PARAMETERS_V3 v3; |
||
811 | DIG_ENCODER_CONTROL_PARAMETERS_V4 v4; |
||
812 | }; |
||
813 | |||
814 | void |
||
815 | atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode) |
||
816 | { |
||
817 | struct drm_device *dev = encoder->dev; |
||
818 | struct radeon_device *rdev = dev->dev_private; |
||
819 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
820 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
821 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
822 | union dig_encoder_control args; |
||
823 | int index = 0; |
||
824 | uint8_t frev, crev; |
||
825 | int dp_clock = 0; |
||
826 | int dp_lane_count = 0; |
||
827 | int hpd_id = RADEON_HPD_NONE; |
||
828 | |||
829 | if (connector) { |
||
830 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
831 | struct radeon_connector_atom_dig *dig_connector = |
||
832 | radeon_connector->con_priv; |
||
833 | |||
834 | dp_clock = dig_connector->dp_clock; |
||
835 | dp_lane_count = dig_connector->dp_lane_count; |
||
836 | hpd_id = radeon_connector->hpd.hpd; |
||
837 | } |
||
838 | |||
839 | /* no dig encoder assigned */ |
||
840 | if (dig->dig_encoder == -1) |
||
841 | return; |
||
842 | |||
843 | memset(&args, 0, sizeof(args)); |
||
844 | |||
845 | if (ASIC_IS_DCE4(rdev)) |
||
846 | index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl); |
||
847 | else { |
||
848 | if (dig->dig_encoder) |
||
849 | index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); |
||
850 | else |
||
851 | index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); |
||
852 | } |
||
853 | |||
854 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
855 | return; |
||
856 | |||
857 | switch (frev) { |
||
858 | case 1: |
||
859 | switch (crev) { |
||
860 | case 1: |
||
861 | args.v1.ucAction = action; |
||
862 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
863 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) |
||
864 | args.v3.ucPanelMode = panel_mode; |
||
865 | else |
||
866 | args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
867 | |||
868 | if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) |
||
869 | args.v1.ucLaneNum = dp_lane_count; |
||
870 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
871 | args.v1.ucLaneNum = 8; |
||
872 | else |
||
873 | args.v1.ucLaneNum = 4; |
||
874 | |||
875 | if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000)) |
||
876 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; |
||
877 | switch (radeon_encoder->encoder_id) { |
||
878 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
879 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1; |
||
880 | break; |
||
881 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
882 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
883 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2; |
||
884 | break; |
||
885 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
886 | args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3; |
||
887 | break; |
||
888 | } |
||
889 | if (dig->linkb) |
||
890 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB; |
||
891 | else |
||
892 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA; |
||
893 | break; |
||
894 | case 2: |
||
895 | case 3: |
||
896 | args.v3.ucAction = action; |
||
897 | args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
898 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) |
||
899 | args.v3.ucPanelMode = panel_mode; |
||
900 | else |
||
901 | args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
902 | |||
903 | if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode)) |
||
904 | args.v3.ucLaneNum = dp_lane_count; |
||
905 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
906 | args.v3.ucLaneNum = 8; |
||
907 | else |
||
908 | args.v3.ucLaneNum = 4; |
||
909 | |||
910 | if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000)) |
||
911 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; |
||
912 | args.v3.acConfig.ucDigSel = dig->dig_encoder; |
||
913 | args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
914 | break; |
||
915 | case 4: |
||
916 | args.v4.ucAction = action; |
||
917 | args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
918 | if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE) |
||
919 | args.v4.ucPanelMode = panel_mode; |
||
920 | else |
||
921 | args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
922 | |||
923 | if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) |
||
924 | args.v4.ucLaneNum = dp_lane_count; |
||
925 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
926 | args.v4.ucLaneNum = 8; |
||
927 | else |
||
928 | args.v4.ucLaneNum = 4; |
||
929 | |||
930 | if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) { |
||
5078 | serge | 931 | if (dp_clock == 540000) |
932 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ; |
||
933 | else if (dp_clock == 324000) |
||
934 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ; |
||
935 | else if (dp_clock == 270000) |
||
2997 | Serge | 936 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ; |
5078 | serge | 937 | else |
938 | args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ; |
||
2997 | Serge | 939 | } |
940 | args.v4.acConfig.ucDigSel = dig->dig_encoder; |
||
941 | args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
942 | if (hpd_id == RADEON_HPD_NONE) |
||
943 | args.v4.ucHPD_ID = 0; |
||
944 | else |
||
945 | args.v4.ucHPD_ID = hpd_id + 1; |
||
946 | break; |
||
947 | default: |
||
948 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
949 | break; |
||
950 | } |
||
951 | break; |
||
952 | default: |
||
953 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
954 | break; |
||
955 | } |
||
956 | |||
957 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
958 | |||
959 | } |
||
960 | |||
961 | union dig_transmitter_control { |
||
962 | DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; |
||
963 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; |
||
964 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; |
||
965 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; |
||
966 | DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5; |
||
967 | }; |
||
968 | |||
969 | void |
||
970 | atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set) |
||
971 | { |
||
972 | struct drm_device *dev = encoder->dev; |
||
973 | struct radeon_device *rdev = dev->dev_private; |
||
974 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
975 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
976 | struct drm_connector *connector; |
||
977 | union dig_transmitter_control args; |
||
978 | int index = 0; |
||
979 | uint8_t frev, crev; |
||
980 | bool is_dp = false; |
||
981 | int pll_id = 0; |
||
982 | int dp_clock = 0; |
||
983 | int dp_lane_count = 0; |
||
984 | int connector_object_id = 0; |
||
985 | int igp_lane_info = 0; |
||
986 | int dig_encoder = dig->dig_encoder; |
||
987 | int hpd_id = RADEON_HPD_NONE; |
||
988 | |||
989 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
990 | connector = radeon_get_connector_for_encoder_init(encoder); |
||
991 | /* just needed to avoid bailing in the encoder check. the encoder |
||
992 | * isn't used for init |
||
993 | */ |
||
994 | dig_encoder = 0; |
||
995 | } else |
||
996 | connector = radeon_get_connector_for_encoder(encoder); |
||
997 | |||
998 | if (connector) { |
||
999 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1000 | struct radeon_connector_atom_dig *dig_connector = |
||
1001 | radeon_connector->con_priv; |
||
1002 | |||
1003 | hpd_id = radeon_connector->hpd.hpd; |
||
1004 | dp_clock = dig_connector->dp_clock; |
||
1005 | dp_lane_count = dig_connector->dp_lane_count; |
||
1006 | connector_object_id = |
||
1007 | (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
1008 | igp_lane_info = dig_connector->igp_lane_info; |
||
1009 | } |
||
1010 | |||
1011 | if (encoder->crtc) { |
||
1012 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1013 | pll_id = radeon_crtc->pll_id; |
||
1014 | } |
||
1015 | |||
1016 | /* no dig encoder assigned */ |
||
1017 | if (dig_encoder == -1) |
||
1018 | return; |
||
1019 | |||
1020 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder))) |
||
1021 | is_dp = true; |
||
1022 | |||
1023 | memset(&args, 0, sizeof(args)); |
||
1024 | |||
1025 | switch (radeon_encoder->encoder_id) { |
||
1026 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1027 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); |
||
1028 | break; |
||
1029 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1030 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1031 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 1032 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 1033 | index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); |
1034 | break; |
||
1035 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
1036 | index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl); |
||
1037 | break; |
||
1038 | } |
||
1039 | |||
1040 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1041 | return; |
||
1042 | |||
1043 | switch (frev) { |
||
1044 | case 1: |
||
1045 | switch (crev) { |
||
1046 | case 1: |
||
1047 | args.v1.ucAction = action; |
||
1048 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1049 | args.v1.usInitInfo = cpu_to_le16(connector_object_id); |
||
1050 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1051 | args.v1.asMode.ucLaneSel = lane_num; |
||
1052 | args.v1.asMode.ucLaneSet = lane_set; |
||
1053 | } else { |
||
1054 | if (is_dp) |
||
1055 | args.v1.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1056 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1057 | args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1058 | else |
||
1059 | args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1060 | } |
||
1061 | |||
1062 | args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL; |
||
1063 | |||
1064 | if (dig_encoder) |
||
1065 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; |
||
1066 | else |
||
1067 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; |
||
1068 | |||
1069 | if ((rdev->flags & RADEON_IS_IGP) && |
||
1070 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) { |
||
1071 | if (is_dp || |
||
1072 | !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) { |
||
1073 | if (igp_lane_info & 0x1) |
||
1074 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3; |
||
1075 | else if (igp_lane_info & 0x2) |
||
1076 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7; |
||
1077 | else if (igp_lane_info & 0x4) |
||
1078 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11; |
||
1079 | else if (igp_lane_info & 0x8) |
||
1080 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15; |
||
1081 | } else { |
||
1082 | if (igp_lane_info & 0x3) |
||
1083 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7; |
||
1084 | else if (igp_lane_info & 0xc) |
||
1085 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15; |
||
1086 | } |
||
1087 | } |
||
1088 | |||
1089 | if (dig->linkb) |
||
1090 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB; |
||
1091 | else |
||
1092 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA; |
||
1093 | |||
1094 | if (is_dp) |
||
1095 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; |
||
1096 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1097 | if (dig->coherent_mode) |
||
1098 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; |
||
1099 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1100 | args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK; |
||
1101 | } |
||
1102 | break; |
||
1103 | case 2: |
||
1104 | args.v2.ucAction = action; |
||
1105 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1106 | args.v2.usInitInfo = cpu_to_le16(connector_object_id); |
||
1107 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1108 | args.v2.asMode.ucLaneSel = lane_num; |
||
1109 | args.v2.asMode.ucLaneSet = lane_set; |
||
1110 | } else { |
||
1111 | if (is_dp) |
||
1112 | args.v2.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1113 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1114 | args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1115 | else |
||
1116 | args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1117 | } |
||
1118 | |||
1119 | args.v2.acConfig.ucEncoderSel = dig_encoder; |
||
1120 | if (dig->linkb) |
||
1121 | args.v2.acConfig.ucLinkSel = 1; |
||
1122 | |||
1123 | switch (radeon_encoder->encoder_id) { |
||
1124 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1125 | args.v2.acConfig.ucTransmitterSel = 0; |
||
1126 | break; |
||
1127 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1128 | args.v2.acConfig.ucTransmitterSel = 1; |
||
1129 | break; |
||
1130 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1131 | args.v2.acConfig.ucTransmitterSel = 2; |
||
1132 | break; |
||
1133 | } |
||
1134 | |||
1135 | if (is_dp) { |
||
1136 | args.v2.acConfig.fCoherentMode = 1; |
||
1137 | args.v2.acConfig.fDPConnector = 1; |
||
1138 | } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1139 | if (dig->coherent_mode) |
||
1140 | args.v2.acConfig.fCoherentMode = 1; |
||
1141 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1142 | args.v2.acConfig.fDualLinkConnector = 1; |
||
1143 | } |
||
1144 | break; |
||
1145 | case 3: |
||
1146 | args.v3.ucAction = action; |
||
1147 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1148 | args.v3.usInitInfo = cpu_to_le16(connector_object_id); |
||
1149 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1150 | args.v3.asMode.ucLaneSel = lane_num; |
||
1151 | args.v3.asMode.ucLaneSet = lane_set; |
||
1152 | } else { |
||
1153 | if (is_dp) |
||
1154 | args.v3.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1155 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1156 | args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1157 | else |
||
1158 | args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1159 | } |
||
1160 | |||
1161 | if (is_dp) |
||
1162 | args.v3.ucLaneNum = dp_lane_count; |
||
1163 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1164 | args.v3.ucLaneNum = 8; |
||
1165 | else |
||
1166 | args.v3.ucLaneNum = 4; |
||
1167 | |||
1168 | if (dig->linkb) |
||
1169 | args.v3.acConfig.ucLinkSel = 1; |
||
1170 | if (dig_encoder & 1) |
||
1171 | args.v3.acConfig.ucEncoderSel = 1; |
||
1172 | |||
1173 | /* Select the PLL for the PHY |
||
1174 | * DP PHY should be clocked from external src if there is |
||
1175 | * one. |
||
1176 | */ |
||
1177 | /* On DCE4, if there is an external clock, it generates the DP ref clock */ |
||
1178 | if (is_dp && rdev->clock.dp_extclk) |
||
1179 | args.v3.acConfig.ucRefClkSource = 2; /* external src */ |
||
1180 | else |
||
1181 | args.v3.acConfig.ucRefClkSource = pll_id; |
||
1182 | |||
1183 | switch (radeon_encoder->encoder_id) { |
||
1184 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1185 | args.v3.acConfig.ucTransmitterSel = 0; |
||
1186 | break; |
||
1187 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1188 | args.v3.acConfig.ucTransmitterSel = 1; |
||
1189 | break; |
||
1190 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1191 | args.v3.acConfig.ucTransmitterSel = 2; |
||
1192 | break; |
||
1193 | } |
||
1194 | |||
1195 | if (is_dp) |
||
1196 | args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */ |
||
1197 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1198 | if (dig->coherent_mode) |
||
1199 | args.v3.acConfig.fCoherentMode = 1; |
||
1200 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1201 | args.v3.acConfig.fDualLinkConnector = 1; |
||
1202 | } |
||
1203 | break; |
||
1204 | case 4: |
||
1205 | args.v4.ucAction = action; |
||
1206 | if (action == ATOM_TRANSMITTER_ACTION_INIT) { |
||
1207 | args.v4.usInitInfo = cpu_to_le16(connector_object_id); |
||
1208 | } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) { |
||
1209 | args.v4.asMode.ucLaneSel = lane_num; |
||
1210 | args.v4.asMode.ucLaneSet = lane_set; |
||
1211 | } else { |
||
1212 | if (is_dp) |
||
1213 | args.v4.usPixelClock = cpu_to_le16(dp_clock / 10); |
||
1214 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1215 | args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); |
||
1216 | else |
||
1217 | args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1218 | } |
||
1219 | |||
1220 | if (is_dp) |
||
1221 | args.v4.ucLaneNum = dp_lane_count; |
||
1222 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1223 | args.v4.ucLaneNum = 8; |
||
1224 | else |
||
1225 | args.v4.ucLaneNum = 4; |
||
1226 | |||
1227 | if (dig->linkb) |
||
1228 | args.v4.acConfig.ucLinkSel = 1; |
||
1229 | if (dig_encoder & 1) |
||
1230 | args.v4.acConfig.ucEncoderSel = 1; |
||
1231 | |||
1232 | /* Select the PLL for the PHY |
||
1233 | * DP PHY should be clocked from external src if there is |
||
1234 | * one. |
||
1235 | */ |
||
1236 | /* On DCE5 DCPLL usually generates the DP ref clock */ |
||
1237 | if (is_dp) { |
||
1238 | if (rdev->clock.dp_extclk) |
||
1239 | args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK; |
||
1240 | else |
||
1241 | args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL; |
||
1242 | } else |
||
1243 | args.v4.acConfig.ucRefClkSource = pll_id; |
||
1244 | |||
1245 | switch (radeon_encoder->encoder_id) { |
||
1246 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1247 | args.v4.acConfig.ucTransmitterSel = 0; |
||
1248 | break; |
||
1249 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1250 | args.v4.acConfig.ucTransmitterSel = 1; |
||
1251 | break; |
||
1252 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1253 | args.v4.acConfig.ucTransmitterSel = 2; |
||
1254 | break; |
||
1255 | } |
||
1256 | |||
1257 | if (is_dp) |
||
1258 | args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */ |
||
1259 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1260 | if (dig->coherent_mode) |
||
1261 | args.v4.acConfig.fCoherentMode = 1; |
||
1262 | if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1263 | args.v4.acConfig.fDualLinkConnector = 1; |
||
1264 | } |
||
1265 | break; |
||
1266 | case 5: |
||
1267 | args.v5.ucAction = action; |
||
1268 | if (is_dp) |
||
1269 | args.v5.usSymClock = cpu_to_le16(dp_clock / 10); |
||
1270 | else |
||
1271 | args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1272 | |||
1273 | switch (radeon_encoder->encoder_id) { |
||
1274 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1275 | if (dig->linkb) |
||
1276 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB; |
||
1277 | else |
||
1278 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA; |
||
1279 | break; |
||
1280 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1281 | if (dig->linkb) |
||
1282 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD; |
||
1283 | else |
||
1284 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC; |
||
1285 | break; |
||
1286 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
1287 | if (dig->linkb) |
||
1288 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF; |
||
1289 | else |
||
1290 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE; |
||
1291 | break; |
||
5078 | serge | 1292 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
1293 | args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG; |
||
1294 | break; |
||
2997 | Serge | 1295 | } |
1296 | if (is_dp) |
||
1297 | args.v5.ucLaneNum = dp_lane_count; |
||
5078 | serge | 1298 | else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
2997 | Serge | 1299 | args.v5.ucLaneNum = 8; |
1300 | else |
||
1301 | args.v5.ucLaneNum = 4; |
||
1302 | args.v5.ucConnObjId = connector_object_id; |
||
1303 | args.v5.ucDigMode = atombios_get_encoder_mode(encoder); |
||
1304 | |||
1305 | if (is_dp && rdev->clock.dp_extclk) |
||
1306 | args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK; |
||
1307 | else |
||
1308 | args.v5.asConfig.ucPhyClkSrcId = pll_id; |
||
1309 | |||
1310 | if (is_dp) |
||
1311 | args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */ |
||
1312 | else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { |
||
1313 | if (dig->coherent_mode) |
||
1314 | args.v5.asConfig.ucCoherentMode = 1; |
||
1315 | } |
||
1316 | if (hpd_id == RADEON_HPD_NONE) |
||
1317 | args.v5.asConfig.ucHPDSel = 0; |
||
1318 | else |
||
1319 | args.v5.asConfig.ucHPDSel = hpd_id + 1; |
||
1320 | args.v5.ucDigEncoderSel = 1 << dig_encoder; |
||
1321 | args.v5.ucDPLaneSet = lane_set; |
||
1322 | break; |
||
1323 | default: |
||
1324 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
1325 | break; |
||
1326 | } |
||
1327 | break; |
||
1328 | default: |
||
1329 | DRM_ERROR("Unknown table version %d, %d\n", frev, crev); |
||
1330 | break; |
||
1331 | } |
||
1332 | |||
1333 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1334 | } |
||
1335 | |||
1336 | bool |
||
1337 | atombios_set_edp_panel_power(struct drm_connector *connector, int action) |
||
1338 | { |
||
1339 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1340 | struct drm_device *dev = radeon_connector->base.dev; |
||
1341 | struct radeon_device *rdev = dev->dev_private; |
||
1342 | union dig_transmitter_control args; |
||
1343 | int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); |
||
1344 | uint8_t frev, crev; |
||
1345 | |||
1346 | if (connector->connector_type != DRM_MODE_CONNECTOR_eDP) |
||
1347 | goto done; |
||
1348 | |||
1349 | if (!ASIC_IS_DCE4(rdev)) |
||
1350 | goto done; |
||
1351 | |||
1352 | if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) && |
||
1353 | (action != ATOM_TRANSMITTER_ACTION_POWER_OFF)) |
||
1354 | goto done; |
||
1355 | |||
1356 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1357 | goto done; |
||
1358 | |||
1359 | memset(&args, 0, sizeof(args)); |
||
1360 | |||
1361 | args.v1.ucAction = action; |
||
1362 | |||
1363 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1364 | |||
1365 | /* wait for the panel to power up */ |
||
1366 | if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) { |
||
1367 | int i; |
||
1368 | |||
1369 | for (i = 0; i < 300; i++) { |
||
1370 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
||
1371 | return true; |
||
1372 | mdelay(1); |
||
1373 | } |
||
1374 | return false; |
||
1375 | } |
||
1376 | done: |
||
1377 | return true; |
||
1378 | } |
||
1379 | |||
1380 | union external_encoder_control { |
||
1381 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; |
||
1382 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3; |
||
1383 | }; |
||
1384 | |||
1385 | static void |
||
1386 | atombios_external_encoder_setup(struct drm_encoder *encoder, |
||
1387 | struct drm_encoder *ext_encoder, |
||
1388 | int action) |
||
1389 | { |
||
1390 | struct drm_device *dev = encoder->dev; |
||
1391 | struct radeon_device *rdev = dev->dev_private; |
||
1392 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1393 | struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder); |
||
1394 | union external_encoder_control args; |
||
1395 | struct drm_connector *connector; |
||
1396 | int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); |
||
1397 | u8 frev, crev; |
||
1398 | int dp_clock = 0; |
||
1399 | int dp_lane_count = 0; |
||
1400 | int connector_object_id = 0; |
||
1401 | u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
||
1402 | |||
1403 | if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) |
||
1404 | connector = radeon_get_connector_for_encoder_init(encoder); |
||
1405 | else |
||
1406 | connector = radeon_get_connector_for_encoder(encoder); |
||
1407 | |||
1408 | if (connector) { |
||
1409 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
1410 | struct radeon_connector_atom_dig *dig_connector = |
||
1411 | radeon_connector->con_priv; |
||
1412 | |||
1413 | dp_clock = dig_connector->dp_clock; |
||
1414 | dp_lane_count = dig_connector->dp_lane_count; |
||
1415 | connector_object_id = |
||
1416 | (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
1417 | } |
||
1418 | |||
1419 | memset(&args, 0, sizeof(args)); |
||
1420 | |||
1421 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1422 | return; |
||
1423 | |||
1424 | switch (frev) { |
||
1425 | case 1: |
||
1426 | /* no params on frev 1 */ |
||
1427 | break; |
||
1428 | case 2: |
||
1429 | switch (crev) { |
||
1430 | case 1: |
||
1431 | case 2: |
||
1432 | args.v1.sDigEncoder.ucAction = action; |
||
1433 | args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1434 | args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
1435 | |||
1436 | if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) { |
||
1437 | if (dp_clock == 270000) |
||
1438 | args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; |
||
1439 | args.v1.sDigEncoder.ucLaneNum = dp_lane_count; |
||
1440 | } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1441 | args.v1.sDigEncoder.ucLaneNum = 8; |
||
1442 | else |
||
1443 | args.v1.sDigEncoder.ucLaneNum = 4; |
||
1444 | break; |
||
1445 | case 3: |
||
1446 | args.v3.sExtEncoder.ucAction = action; |
||
1447 | if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) |
||
1448 | args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id); |
||
1449 | else |
||
1450 | args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); |
||
1451 | args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); |
||
1452 | |||
1453 | if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) { |
||
1454 | if (dp_clock == 270000) |
||
1455 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; |
||
1456 | else if (dp_clock == 540000) |
||
1457 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ; |
||
1458 | args.v3.sExtEncoder.ucLaneNum = dp_lane_count; |
||
1459 | } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) |
||
1460 | args.v3.sExtEncoder.ucLaneNum = 8; |
||
1461 | else |
||
1462 | args.v3.sExtEncoder.ucLaneNum = 4; |
||
1463 | switch (ext_enum) { |
||
1464 | case GRAPH_OBJECT_ENUM_ID1: |
||
1465 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1; |
||
1466 | break; |
||
1467 | case GRAPH_OBJECT_ENUM_ID2: |
||
1468 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2; |
||
1469 | break; |
||
1470 | case GRAPH_OBJECT_ENUM_ID3: |
||
1471 | args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3; |
||
1472 | break; |
||
1473 | } |
||
1474 | args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder); |
||
1475 | break; |
||
1476 | default: |
||
1477 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1478 | return; |
||
1479 | } |
||
1480 | break; |
||
1481 | default: |
||
1482 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1483 | return; |
||
1484 | } |
||
1485 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1486 | } |
||
1487 | |||
1488 | static void |
||
1489 | atombios_yuv_setup(struct drm_encoder *encoder, bool enable) |
||
1490 | { |
||
1491 | struct drm_device *dev = encoder->dev; |
||
1492 | struct radeon_device *rdev = dev->dev_private; |
||
1493 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1494 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1495 | ENABLE_YUV_PS_ALLOCATION args; |
||
1496 | int index = GetIndexIntoMasterTable(COMMAND, EnableYUV); |
||
1497 | uint32_t temp, reg; |
||
1498 | |||
1499 | memset(&args, 0, sizeof(args)); |
||
1500 | |||
1501 | if (rdev->family >= CHIP_R600) |
||
1502 | reg = R600_BIOS_3_SCRATCH; |
||
1503 | else |
||
1504 | reg = RADEON_BIOS_3_SCRATCH; |
||
1505 | |||
1506 | /* XXX: fix up scratch reg handling */ |
||
1507 | temp = RREG32(reg); |
||
1508 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1509 | WREG32(reg, (ATOM_S3_TV1_ACTIVE | |
||
1510 | (radeon_crtc->crtc_id << 18))); |
||
1511 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1512 | WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24))); |
||
1513 | else |
||
1514 | WREG32(reg, 0); |
||
1515 | |||
1516 | if (enable) |
||
1517 | args.ucEnable = ATOM_ENABLE; |
||
1518 | args.ucCRTC = radeon_crtc->crtc_id; |
||
1519 | |||
1520 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1521 | |||
1522 | WREG32(reg, temp); |
||
1523 | } |
||
1524 | |||
1525 | static void |
||
1526 | radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode) |
||
1527 | { |
||
1528 | struct drm_device *dev = encoder->dev; |
||
1529 | struct radeon_device *rdev = dev->dev_private; |
||
1530 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1531 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; |
||
1532 | int index = 0; |
||
1533 | |||
1534 | memset(&args, 0, sizeof(args)); |
||
1535 | |||
1536 | switch (radeon_encoder->encoder_id) { |
||
1537 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1538 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1539 | index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl); |
||
1540 | break; |
||
1541 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1542 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1543 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1544 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); |
||
1545 | break; |
||
1546 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1547 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
1548 | break; |
||
1549 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1550 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
1551 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
||
1552 | else |
||
1553 | index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl); |
||
1554 | break; |
||
1555 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1556 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1557 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1558 | index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); |
||
1559 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1560 | index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); |
||
1561 | else |
||
1562 | index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); |
||
1563 | break; |
||
1564 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1565 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1566 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1567 | index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); |
||
1568 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1569 | index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); |
||
1570 | else |
||
1571 | index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl); |
||
1572 | break; |
||
1573 | default: |
||
1574 | return; |
||
1575 | } |
||
1576 | |||
1577 | switch (mode) { |
||
1578 | case DRM_MODE_DPMS_ON: |
||
1579 | args.ucAction = ATOM_ENABLE; |
||
1580 | /* workaround for DVOOutputControl on some RS690 systems */ |
||
1581 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) { |
||
1582 | u32 reg = RREG32(RADEON_BIOS_3_SCRATCH); |
||
1583 | WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE); |
||
1584 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1585 | WREG32(RADEON_BIOS_3_SCRATCH, reg); |
||
1586 | } else |
||
1587 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1588 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
1589 | args.ucAction = ATOM_LCD_BLON; |
||
1590 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1591 | } |
||
1592 | break; |
||
1593 | case DRM_MODE_DPMS_STANDBY: |
||
1594 | case DRM_MODE_DPMS_SUSPEND: |
||
1595 | case DRM_MODE_DPMS_OFF: |
||
1596 | args.ucAction = ATOM_DISABLE; |
||
1597 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1598 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
1599 | args.ucAction = ATOM_LCD_BLOFF; |
||
1600 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1601 | } |
||
1602 | break; |
||
1603 | } |
||
1604 | } |
||
1605 | |||
1606 | static void |
||
1607 | radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) |
||
1608 | { |
||
1609 | struct drm_device *dev = encoder->dev; |
||
1610 | struct radeon_device *rdev = dev->dev_private; |
||
1611 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1612 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
1613 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
1614 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
1615 | struct radeon_connector *radeon_connector = NULL; |
||
1616 | struct radeon_connector_atom_dig *radeon_dig_connector = NULL; |
||
5078 | serge | 1617 | bool travis_quirk = false; |
2997 | Serge | 1618 | |
1619 | if (connector) { |
||
1620 | radeon_connector = to_radeon_connector(connector); |
||
1621 | radeon_dig_connector = radeon_connector->con_priv; |
||
5078 | serge | 1622 | if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) == |
1623 | ENCODER_OBJECT_ID_TRAVIS) && |
||
1624 | (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) && |
||
1625 | !ASIC_IS_DCE5(rdev)) |
||
1626 | travis_quirk = true; |
||
2997 | Serge | 1627 | } |
1628 | |||
1629 | switch (mode) { |
||
1630 | case DRM_MODE_DPMS_ON: |
||
1631 | if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
||
1632 | if (!connector) |
||
1633 | dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; |
||
1634 | else |
||
1635 | dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector); |
||
1636 | |||
1637 | /* setup and enable the encoder */ |
||
1638 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); |
||
1639 | atombios_dig_encoder_setup(encoder, |
||
1640 | ATOM_ENCODER_CMD_SETUP_PANEL_MODE, |
||
1641 | dig->panel_mode); |
||
1642 | if (ext_encoder) { |
||
1643 | if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) |
||
1644 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
1645 | EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP); |
||
1646 | } |
||
1647 | } else if (ASIC_IS_DCE4(rdev)) { |
||
1648 | /* setup and enable the encoder */ |
||
1649 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); |
||
1650 | } else { |
||
1651 | /* setup and enable the encoder and transmitter */ |
||
1652 | atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0); |
||
1653 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0); |
||
1654 | } |
||
1655 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |
||
1656 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
||
1657 | atombios_set_edp_panel_power(connector, |
||
1658 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
1659 | radeon_dig_connector->edp_on = true; |
||
1660 | } |
||
5078 | serge | 1661 | } |
1662 | /* enable the transmitter */ |
||
1663 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0); |
||
1664 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |
||
1665 | /* DP_SET_POWER_D0 is set in radeon_dp_link_train */ |
||
2997 | Serge | 1666 | radeon_dp_link_train(encoder, connector); |
1667 | if (ASIC_IS_DCE4(rdev)) |
||
1668 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0); |
||
1669 | } |
||
1670 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
5078 | serge | 1671 | atombios_dig_transmitter_setup(encoder, |
1672 | ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); |
||
1673 | if (ext_encoder) |
||
1674 | atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); |
||
2997 | Serge | 1675 | break; |
1676 | case DRM_MODE_DPMS_STANDBY: |
||
1677 | case DRM_MODE_DPMS_SUSPEND: |
||
1678 | case DRM_MODE_DPMS_OFF: |
||
5078 | serge | 1679 | if (ASIC_IS_DCE4(rdev)) { |
1680 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) |
||
1681 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); |
||
1682 | } |
||
1683 | if (ext_encoder) |
||
1684 | atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE); |
||
1685 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
1686 | atombios_dig_transmitter_setup(encoder, |
||
1687 | ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); |
||
1688 | |||
1689 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && |
||
1690 | connector && !travis_quirk) |
||
1691 | radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3); |
||
1692 | if (ASIC_IS_DCE4(rdev)) { |
||
2997 | Serge | 1693 | /* disable the transmitter */ |
5078 | serge | 1694 | atombios_dig_transmitter_setup(encoder, |
1695 | ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); |
||
2997 | Serge | 1696 | } else { |
1697 | /* disable the encoder and transmitter */ |
||
5078 | serge | 1698 | atombios_dig_transmitter_setup(encoder, |
1699 | ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); |
||
2997 | Serge | 1700 | atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0); |
1701 | } |
||
1702 | if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |
||
5078 | serge | 1703 | if (travis_quirk) |
1704 | radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3); |
||
2997 | Serge | 1705 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
1706 | atombios_set_edp_panel_power(connector, |
||
1707 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
||
1708 | radeon_dig_connector->edp_on = false; |
||
1709 | } |
||
1710 | } |
||
1711 | break; |
||
1712 | } |
||
1713 | } |
||
1714 | |||
1715 | static void |
||
1716 | radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) |
||
1717 | { |
||
1718 | struct drm_device *dev = encoder->dev; |
||
1719 | struct radeon_device *rdev = dev->dev_private; |
||
1720 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1721 | |||
1722 | DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n", |
||
1723 | radeon_encoder->encoder_id, mode, radeon_encoder->devices, |
||
1724 | radeon_encoder->active_device); |
||
1725 | switch (radeon_encoder->encoder_id) { |
||
1726 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1727 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1728 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1729 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1730 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1731 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1732 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1733 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1734 | radeon_atom_encoder_dpms_avivo(encoder, mode); |
||
1735 | break; |
||
1736 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1737 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1738 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 1739 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 1740 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
1741 | radeon_atom_encoder_dpms_dig(encoder, mode); |
||
1742 | break; |
||
1743 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1744 | if (ASIC_IS_DCE5(rdev)) { |
||
1745 | switch (mode) { |
||
1746 | case DRM_MODE_DPMS_ON: |
||
1747 | atombios_dvo_setup(encoder, ATOM_ENABLE); |
||
1748 | break; |
||
1749 | case DRM_MODE_DPMS_STANDBY: |
||
1750 | case DRM_MODE_DPMS_SUSPEND: |
||
1751 | case DRM_MODE_DPMS_OFF: |
||
1752 | atombios_dvo_setup(encoder, ATOM_DISABLE); |
||
1753 | break; |
||
1754 | } |
||
1755 | } else if (ASIC_IS_DCE3(rdev)) |
||
1756 | radeon_atom_encoder_dpms_dig(encoder, mode); |
||
1757 | else |
||
1758 | radeon_atom_encoder_dpms_avivo(encoder, mode); |
||
1759 | break; |
||
1760 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1761 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1762 | if (ASIC_IS_DCE5(rdev)) { |
||
1763 | switch (mode) { |
||
1764 | case DRM_MODE_DPMS_ON: |
||
1765 | atombios_dac_setup(encoder, ATOM_ENABLE); |
||
1766 | break; |
||
1767 | case DRM_MODE_DPMS_STANDBY: |
||
1768 | case DRM_MODE_DPMS_SUSPEND: |
||
1769 | case DRM_MODE_DPMS_OFF: |
||
1770 | atombios_dac_setup(encoder, ATOM_DISABLE); |
||
1771 | break; |
||
1772 | } |
||
1773 | } else |
||
1774 | radeon_atom_encoder_dpms_avivo(encoder, mode); |
||
1775 | break; |
||
1776 | default: |
||
1777 | return; |
||
1778 | } |
||
1779 | |||
1780 | radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); |
||
1781 | |||
1782 | } |
||
1783 | |||
1784 | union crtc_source_param { |
||
1785 | SELECT_CRTC_SOURCE_PS_ALLOCATION v1; |
||
1786 | SELECT_CRTC_SOURCE_PARAMETERS_V2 v2; |
||
1787 | }; |
||
1788 | |||
1789 | static void |
||
1790 | atombios_set_encoder_crtc_source(struct drm_encoder *encoder) |
||
1791 | { |
||
1792 | struct drm_device *dev = encoder->dev; |
||
1793 | struct radeon_device *rdev = dev->dev_private; |
||
1794 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1795 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1796 | union crtc_source_param args; |
||
1797 | int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); |
||
1798 | uint8_t frev, crev; |
||
1799 | struct radeon_encoder_atom_dig *dig; |
||
1800 | |||
1801 | memset(&args, 0, sizeof(args)); |
||
1802 | |||
1803 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
1804 | return; |
||
1805 | |||
1806 | switch (frev) { |
||
1807 | case 1: |
||
1808 | switch (crev) { |
||
1809 | case 1: |
||
1810 | default: |
||
1811 | if (ASIC_IS_AVIVO(rdev)) |
||
1812 | args.v1.ucCRTC = radeon_crtc->crtc_id; |
||
1813 | else { |
||
1814 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) { |
||
1815 | args.v1.ucCRTC = radeon_crtc->crtc_id; |
||
1816 | } else { |
||
1817 | args.v1.ucCRTC = radeon_crtc->crtc_id << 2; |
||
1818 | } |
||
1819 | } |
||
1820 | switch (radeon_encoder->encoder_id) { |
||
1821 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
1822 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
1823 | args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX; |
||
1824 | break; |
||
1825 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
1826 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
1827 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) |
||
1828 | args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX; |
||
1829 | else |
||
1830 | args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX; |
||
1831 | break; |
||
1832 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
1833 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
1834 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1835 | args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX; |
||
1836 | break; |
||
1837 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
1838 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1839 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1840 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; |
||
1841 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1842 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; |
||
1843 | else |
||
1844 | args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX; |
||
1845 | break; |
||
1846 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
1847 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1848 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1849 | args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX; |
||
1850 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1851 | args.v1.ucDevice = ATOM_DEVICE_CV_INDEX; |
||
1852 | else |
||
1853 | args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX; |
||
1854 | break; |
||
1855 | } |
||
1856 | break; |
||
1857 | case 2: |
||
1858 | args.v2.ucCRTC = radeon_crtc->crtc_id; |
||
1859 | if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) { |
||
1860 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
1861 | |||
1862 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) |
||
1863 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; |
||
1864 | else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) |
||
1865 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; |
||
1866 | else |
||
1867 | args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); |
||
5078 | serge | 1868 | } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
1869 | args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; |
||
1870 | } else { |
||
2997 | Serge | 1871 | args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); |
5078 | serge | 1872 | } |
2997 | Serge | 1873 | switch (radeon_encoder->encoder_id) { |
1874 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
1875 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
1876 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 1877 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 1878 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
1879 | dig = radeon_encoder->enc_priv; |
||
1880 | switch (dig->dig_encoder) { |
||
1881 | case 0: |
||
1882 | args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; |
||
1883 | break; |
||
1884 | case 1: |
||
1885 | args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; |
||
1886 | break; |
||
1887 | case 2: |
||
1888 | args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID; |
||
1889 | break; |
||
1890 | case 3: |
||
1891 | args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID; |
||
1892 | break; |
||
1893 | case 4: |
||
1894 | args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID; |
||
1895 | break; |
||
1896 | case 5: |
||
1897 | args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID; |
||
1898 | break; |
||
5078 | serge | 1899 | case 6: |
1900 | args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID; |
||
1901 | break; |
||
2997 | Serge | 1902 | } |
1903 | break; |
||
1904 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
1905 | args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; |
||
1906 | break; |
||
1907 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
1908 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1909 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1910 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1911 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1912 | else |
||
1913 | args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID; |
||
1914 | break; |
||
1915 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
1916 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) |
||
1917 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1918 | else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) |
||
1919 | args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; |
||
1920 | else |
||
1921 | args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID; |
||
1922 | break; |
||
1923 | } |
||
1924 | break; |
||
1925 | } |
||
1926 | break; |
||
1927 | default: |
||
1928 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
||
1929 | return; |
||
1930 | } |
||
1931 | |||
1932 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
1933 | |||
1934 | /* update scratch regs with new routing */ |
||
1935 | radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id); |
||
1936 | } |
||
1937 | |||
1938 | static void |
||
1939 | atombios_apply_encoder_quirks(struct drm_encoder *encoder, |
||
1940 | struct drm_display_mode *mode) |
||
1941 | { |
||
1942 | struct drm_device *dev = encoder->dev; |
||
1943 | struct radeon_device *rdev = dev->dev_private; |
||
1944 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1945 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1946 | |||
1947 | /* Funky macbooks */ |
||
1948 | if ((dev->pdev->device == 0x71C5) && |
||
1949 | (dev->pdev->subsystem_vendor == 0x106b) && |
||
1950 | (dev->pdev->subsystem_device == 0x0080)) { |
||
1951 | if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
||
1952 | uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL); |
||
1953 | |||
1954 | lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN; |
||
1955 | lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN; |
||
1956 | |||
1957 | WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control); |
||
1958 | } |
||
1959 | } |
||
1960 | |||
1961 | /* set scaler clears this on some chips */ |
||
1962 | if (ASIC_IS_AVIVO(rdev) && |
||
1963 | (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) { |
||
5078 | serge | 1964 | if (ASIC_IS_DCE8(rdev)) { |
2997 | Serge | 1965 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
5078 | serge | 1966 | WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, |
1967 | CIK_INTERLEAVE_EN); |
||
1968 | else |
||
1969 | WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0); |
||
1970 | } else if (ASIC_IS_DCE4(rdev)) { |
||
1971 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
||
2997 | Serge | 1972 | WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, |
1973 | EVERGREEN_INTERLEAVE_EN); |
||
1974 | else |
||
1975 | WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0); |
||
1976 | } else { |
||
1977 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
||
1978 | WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, |
||
1979 | AVIVO_D1MODE_INTERLEAVE_EN); |
||
1980 | else |
||
1981 | WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0); |
||
1982 | } |
||
1983 | } |
||
1984 | } |
||
1985 | |||
1986 | static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder) |
||
1987 | { |
||
1988 | struct drm_device *dev = encoder->dev; |
||
1989 | struct radeon_device *rdev = dev->dev_private; |
||
1990 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
||
1991 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
1992 | struct drm_encoder *test_encoder; |
||
1993 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
1994 | uint32_t dig_enc_in_use = 0; |
||
1995 | |||
1996 | if (ASIC_IS_DCE6(rdev)) { |
||
1997 | /* DCE6 */ |
||
1998 | switch (radeon_encoder->encoder_id) { |
||
1999 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2000 | if (dig->linkb) |
||
2001 | return 1; |
||
2002 | else |
||
2003 | return 0; |
||
2004 | break; |
||
2005 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2006 | if (dig->linkb) |
||
2007 | return 3; |
||
2008 | else |
||
2009 | return 2; |
||
2010 | break; |
||
2011 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
2012 | if (dig->linkb) |
||
2013 | return 5; |
||
2014 | else |
||
2015 | return 4; |
||
2016 | break; |
||
5078 | serge | 2017 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2018 | return 6; |
||
2019 | break; |
||
2997 | Serge | 2020 | } |
2021 | } else if (ASIC_IS_DCE4(rdev)) { |
||
2022 | /* DCE4/5 */ |
||
2023 | if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) { |
||
2024 | /* ontario follows DCE4 */ |
||
2025 | if (rdev->family == CHIP_PALM) { |
||
2026 | if (dig->linkb) |
||
2027 | return 1; |
||
2028 | else |
||
2029 | return 0; |
||
2030 | } else |
||
2031 | /* llano follows DCE3.2 */ |
||
2032 | return radeon_crtc->crtc_id; |
||
2033 | } else { |
||
2034 | switch (radeon_encoder->encoder_id) { |
||
2035 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2036 | if (dig->linkb) |
||
2037 | return 1; |
||
2038 | else |
||
2039 | return 0; |
||
2040 | break; |
||
2041 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2042 | if (dig->linkb) |
||
2043 | return 3; |
||
2044 | else |
||
2045 | return 2; |
||
2046 | break; |
||
2047 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
2048 | if (dig->linkb) |
||
2049 | return 5; |
||
2050 | else |
||
2051 | return 4; |
||
2052 | break; |
||
2053 | } |
||
2054 | } |
||
2055 | } |
||
2056 | |||
2057 | /* on DCE32 and encoder can driver any block so just crtc id */ |
||
2058 | if (ASIC_IS_DCE32(rdev)) { |
||
2059 | return radeon_crtc->crtc_id; |
||
2060 | } |
||
2061 | |||
2062 | /* on DCE3 - LVTMA can only be driven by DIGB */ |
||
2063 | list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) { |
||
2064 | struct radeon_encoder *radeon_test_encoder; |
||
2065 | |||
2066 | if (encoder == test_encoder) |
||
2067 | continue; |
||
2068 | |||
2069 | if (!radeon_encoder_is_digital(test_encoder)) |
||
2070 | continue; |
||
2071 | |||
2072 | radeon_test_encoder = to_radeon_encoder(test_encoder); |
||
2073 | dig = radeon_test_encoder->enc_priv; |
||
2074 | |||
2075 | if (dig->dig_encoder >= 0) |
||
2076 | dig_enc_in_use |= (1 << dig->dig_encoder); |
||
2077 | } |
||
2078 | |||
2079 | if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) { |
||
2080 | if (dig_enc_in_use & 0x2) |
||
2081 | DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n"); |
||
2082 | return 1; |
||
2083 | } |
||
2084 | if (!(dig_enc_in_use & 1)) |
||
2085 | return 0; |
||
2086 | return 1; |
||
2087 | } |
||
2088 | |||
2089 | /* This only needs to be called once at startup */ |
||
2090 | void |
||
2091 | radeon_atom_encoder_init(struct radeon_device *rdev) |
||
2092 | { |
||
2093 | struct drm_device *dev = rdev->ddev; |
||
2094 | struct drm_encoder *encoder; |
||
2095 | |||
2096 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
2097 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2098 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
2099 | |||
2100 | switch (radeon_encoder->encoder_id) { |
||
2101 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2102 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2103 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2104 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2105 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
2106 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0); |
||
2107 | break; |
||
2108 | default: |
||
2109 | break; |
||
2110 | } |
||
2111 | |||
2112 | if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))) |
||
2113 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
2114 | EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT); |
||
2115 | } |
||
2116 | } |
||
2117 | |||
2118 | static void |
||
2119 | radeon_atom_encoder_mode_set(struct drm_encoder *encoder, |
||
2120 | struct drm_display_mode *mode, |
||
2121 | struct drm_display_mode *adjusted_mode) |
||
2122 | { |
||
2123 | struct drm_device *dev = encoder->dev; |
||
2124 | struct radeon_device *rdev = dev->dev_private; |
||
2125 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2126 | |||
2127 | radeon_encoder->pixel_clock = adjusted_mode->clock; |
||
2128 | |||
2129 | /* need to call this here rather than in prepare() since we need some crtc info */ |
||
2130 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); |
||
2131 | |||
2132 | if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) { |
||
2133 | if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT)) |
||
2134 | atombios_yuv_setup(encoder, true); |
||
2135 | else |
||
2136 | atombios_yuv_setup(encoder, false); |
||
2137 | } |
||
2138 | |||
2139 | switch (radeon_encoder->encoder_id) { |
||
2140 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
2141 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
2142 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
2143 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
2144 | atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE); |
||
2145 | break; |
||
2146 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2147 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2148 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2149 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2150 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
2151 | /* handled in dpms */ |
||
2152 | break; |
||
2153 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
2154 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
2155 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
2156 | atombios_dvo_setup(encoder, ATOM_ENABLE); |
||
2157 | break; |
||
2158 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
2159 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
2160 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
2161 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
2162 | atombios_dac_setup(encoder, ATOM_ENABLE); |
||
2163 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) { |
||
2164 | if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
||
2165 | atombios_tv_setup(encoder, ATOM_ENABLE); |
||
2166 | else |
||
2167 | atombios_tv_setup(encoder, ATOM_DISABLE); |
||
2168 | } |
||
2169 | break; |
||
2170 | } |
||
2171 | |||
2172 | atombios_apply_encoder_quirks(encoder, adjusted_mode); |
||
2173 | |||
2174 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { |
||
3764 | Serge | 2175 | if (rdev->asic->display.hdmi_enable) |
2176 | radeon_hdmi_enable(rdev, encoder, true); |
||
2177 | if (rdev->asic->display.hdmi_setmode) |
||
2178 | radeon_hdmi_setmode(rdev, encoder, adjusted_mode); |
||
2997 | Serge | 2179 | } |
2180 | } |
||
2181 | |||
2182 | static bool |
||
2183 | atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
2184 | { |
||
2185 | struct drm_device *dev = encoder->dev; |
||
2186 | struct radeon_device *rdev = dev->dev_private; |
||
2187 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2188 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2189 | |||
2190 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | |
||
2191 | ATOM_DEVICE_CV_SUPPORT | |
||
2192 | ATOM_DEVICE_CRT_SUPPORT)) { |
||
2193 | DAC_LOAD_DETECTION_PS_ALLOCATION args; |
||
2194 | int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection); |
||
2195 | uint8_t frev, crev; |
||
2196 | |||
2197 | memset(&args, 0, sizeof(args)); |
||
2198 | |||
2199 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) |
||
2200 | return false; |
||
2201 | |||
2202 | args.sDacload.ucMisc = 0; |
||
2203 | |||
2204 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) || |
||
2205 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1)) |
||
2206 | args.sDacload.ucDacType = ATOM_DAC_A; |
||
2207 | else |
||
2208 | args.sDacload.ucDacType = ATOM_DAC_B; |
||
2209 | |||
2210 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) |
||
2211 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT); |
||
2212 | else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) |
||
2213 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT); |
||
2214 | else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
2215 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT); |
||
2216 | if (crev >= 3) |
||
2217 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; |
||
2218 | } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
2219 | args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT); |
||
2220 | if (crev >= 3) |
||
2221 | args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb; |
||
2222 | } |
||
2223 | |||
2224 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
||
2225 | |||
2226 | return true; |
||
2227 | } else |
||
2228 | return false; |
||
2229 | } |
||
2230 | |||
2231 | static enum drm_connector_status |
||
2232 | radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
2233 | { |
||
2234 | struct drm_device *dev = encoder->dev; |
||
2235 | struct radeon_device *rdev = dev->dev_private; |
||
2236 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2237 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2238 | uint32_t bios_0_scratch; |
||
2239 | |||
2240 | if (!atombios_dac_load_detect(encoder, connector)) { |
||
2241 | DRM_DEBUG_KMS("detect returned false \n"); |
||
2242 | return connector_status_unknown; |
||
2243 | } |
||
2244 | |||
2245 | if (rdev->family >= CHIP_R600) |
||
2246 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
||
2247 | else |
||
2248 | bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
||
2249 | |||
2250 | DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); |
||
2251 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
2252 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) |
||
2253 | return connector_status_connected; |
||
2254 | } |
||
2255 | if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
2256 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) |
||
2257 | return connector_status_connected; |
||
2258 | } |
||
2259 | if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
2260 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) |
||
2261 | return connector_status_connected; |
||
2262 | } |
||
2263 | if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
2264 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) |
||
2265 | return connector_status_connected; /* CTV */ |
||
2266 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) |
||
2267 | return connector_status_connected; /* STV */ |
||
2268 | } |
||
2269 | return connector_status_disconnected; |
||
2270 | } |
||
2271 | |||
2272 | static enum drm_connector_status |
||
2273 | radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector) |
||
2274 | { |
||
2275 | struct drm_device *dev = encoder->dev; |
||
2276 | struct radeon_device *rdev = dev->dev_private; |
||
2277 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2278 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2279 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
2280 | u32 bios_0_scratch; |
||
2281 | |||
2282 | if (!ASIC_IS_DCE4(rdev)) |
||
2283 | return connector_status_unknown; |
||
2284 | |||
2285 | if (!ext_encoder) |
||
2286 | return connector_status_unknown; |
||
2287 | |||
2288 | if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0) |
||
2289 | return connector_status_unknown; |
||
2290 | |||
2291 | /* load detect on the dp bridge */ |
||
2292 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
2293 | EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION); |
||
2294 | |||
2295 | bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
||
2296 | |||
2297 | DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices); |
||
2298 | if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
||
2299 | if (bios_0_scratch & ATOM_S0_CRT1_MASK) |
||
2300 | return connector_status_connected; |
||
2301 | } |
||
2302 | if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
||
2303 | if (bios_0_scratch & ATOM_S0_CRT2_MASK) |
||
2304 | return connector_status_connected; |
||
2305 | } |
||
2306 | if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) { |
||
2307 | if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) |
||
2308 | return connector_status_connected; |
||
2309 | } |
||
2310 | if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) { |
||
2311 | if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A)) |
||
2312 | return connector_status_connected; /* CTV */ |
||
2313 | else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A)) |
||
2314 | return connector_status_connected; /* STV */ |
||
2315 | } |
||
2316 | return connector_status_disconnected; |
||
2317 | } |
||
2318 | |||
2319 | void |
||
2320 | radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder) |
||
2321 | { |
||
2322 | struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder); |
||
2323 | |||
2324 | if (ext_encoder) |
||
2325 | /* ddc_setup on the dp bridge */ |
||
2326 | atombios_external_encoder_setup(encoder, ext_encoder, |
||
2327 | EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP); |
||
2328 | |||
2329 | } |
||
2330 | |||
2331 | static void radeon_atom_encoder_prepare(struct drm_encoder *encoder) |
||
2332 | { |
||
2333 | struct radeon_device *rdev = encoder->dev->dev_private; |
||
2334 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2335 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
||
2336 | |||
2337 | if ((radeon_encoder->active_device & |
||
2338 | (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) || |
||
2339 | (radeon_encoder_get_dp_bridge_encoder_id(encoder) != |
||
2340 | ENCODER_OBJECT_ID_NONE)) { |
||
2341 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
||
2342 | if (dig) { |
||
2343 | dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder); |
||
2344 | if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) { |
||
2345 | if (rdev->family >= CHIP_R600) |
||
2346 | dig->afmt = rdev->mode_info.afmt[dig->dig_encoder]; |
||
2347 | else |
||
2348 | /* RS600/690/740 have only 1 afmt block */ |
||
2349 | dig->afmt = rdev->mode_info.afmt[0]; |
||
2350 | } |
||
2351 | } |
||
2352 | } |
||
2353 | |||
2354 | radeon_atom_output_lock(encoder, true); |
||
2355 | |||
2356 | if (connector) { |
||
2357 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
||
2358 | |||
2359 | /* select the clock/data port if it uses a router */ |
||
2360 | if (radeon_connector->router.cd_valid) |
||
2361 | radeon_router_select_cd_port(radeon_connector); |
||
2362 | |||
2363 | /* turn eDP panel on for mode set */ |
||
2364 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) |
||
2365 | atombios_set_edp_panel_power(connector, |
||
2366 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
||
2367 | } |
||
2368 | |||
2369 | /* this is needed for the pll/ss setup to work correctly in some cases */ |
||
2370 | atombios_set_encoder_crtc_source(encoder); |
||
5078 | serge | 2371 | /* set up the FMT blocks */ |
2372 | if (ASIC_IS_DCE8(rdev)) |
||
2373 | dce8_program_fmt(encoder); |
||
2374 | else if (ASIC_IS_DCE4(rdev)) |
||
2375 | dce4_program_fmt(encoder); |
||
2376 | else if (ASIC_IS_DCE3(rdev)) |
||
2377 | dce3_program_fmt(encoder); |
||
2378 | else if (ASIC_IS_AVIVO(rdev)) |
||
2379 | avivo_program_fmt(encoder); |
||
2997 | Serge | 2380 | } |
2381 | |||
2382 | static void radeon_atom_encoder_commit(struct drm_encoder *encoder) |
||
2383 | { |
||
2384 | /* need to call this here as we need the crtc set up */ |
||
2385 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON); |
||
2386 | radeon_atom_output_lock(encoder, false); |
||
2387 | } |
||
2388 | |||
2389 | static void radeon_atom_encoder_disable(struct drm_encoder *encoder) |
||
2390 | { |
||
2391 | struct drm_device *dev = encoder->dev; |
||
2392 | struct radeon_device *rdev = dev->dev_private; |
||
2393 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2394 | struct radeon_encoder_atom_dig *dig; |
||
2395 | |||
2396 | /* check for pre-DCE3 cards with shared encoders; |
||
2397 | * can't really use the links individually, so don't disable |
||
2398 | * the encoder if it's in use by another connector |
||
2399 | */ |
||
2400 | if (!ASIC_IS_DCE3(rdev)) { |
||
2401 | struct drm_encoder *other_encoder; |
||
2402 | struct radeon_encoder *other_radeon_encoder; |
||
2403 | |||
2404 | list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { |
||
2405 | other_radeon_encoder = to_radeon_encoder(other_encoder); |
||
2406 | if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) && |
||
2407 | drm_helper_encoder_in_use(other_encoder)) |
||
2408 | goto disable_done; |
||
2409 | } |
||
2410 | } |
||
2411 | |||
2412 | radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); |
||
2413 | |||
2414 | switch (radeon_encoder->encoder_id) { |
||
2415 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
2416 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
2417 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
2418 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
2419 | atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE); |
||
2420 | break; |
||
2421 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2422 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2423 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2424 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2425 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
2426 | /* handled in dpms */ |
||
2427 | break; |
||
2428 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
2429 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
2430 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
2431 | atombios_dvo_setup(encoder, ATOM_DISABLE); |
||
2432 | break; |
||
2433 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
2434 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
2435 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
2436 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
2437 | atombios_dac_setup(encoder, ATOM_DISABLE); |
||
2438 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
||
2439 | atombios_tv_setup(encoder, ATOM_DISABLE); |
||
2440 | break; |
||
2441 | } |
||
2442 | |||
2443 | disable_done: |
||
2444 | if (radeon_encoder_is_digital(encoder)) { |
||
3764 | Serge | 2445 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { |
2446 | if (rdev->asic->display.hdmi_enable) |
||
2447 | radeon_hdmi_enable(rdev, encoder, false); |
||
2448 | } |
||
2997 | Serge | 2449 | dig = radeon_encoder->enc_priv; |
2450 | dig->dig_encoder = -1; |
||
2451 | } |
||
2452 | radeon_encoder->active_device = 0; |
||
2453 | } |
||
2454 | |||
2455 | /* these are handled by the primary encoders */ |
||
2456 | static void radeon_atom_ext_prepare(struct drm_encoder *encoder) |
||
2457 | { |
||
2458 | |||
2459 | } |
||
2460 | |||
2461 | static void radeon_atom_ext_commit(struct drm_encoder *encoder) |
||
2462 | { |
||
2463 | |||
2464 | } |
||
2465 | |||
2466 | static void |
||
2467 | radeon_atom_ext_mode_set(struct drm_encoder *encoder, |
||
2468 | struct drm_display_mode *mode, |
||
2469 | struct drm_display_mode *adjusted_mode) |
||
2470 | { |
||
2471 | |||
2472 | } |
||
2473 | |||
2474 | static void radeon_atom_ext_disable(struct drm_encoder *encoder) |
||
2475 | { |
||
2476 | |||
2477 | } |
||
2478 | |||
2479 | static void |
||
2480 | radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode) |
||
2481 | { |
||
2482 | |||
2483 | } |
||
2484 | |||
2485 | static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder, |
||
2486 | const struct drm_display_mode *mode, |
||
2487 | struct drm_display_mode *adjusted_mode) |
||
2488 | { |
||
2489 | return true; |
||
2490 | } |
||
2491 | |||
2492 | static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = { |
||
2493 | .dpms = radeon_atom_ext_dpms, |
||
2494 | .mode_fixup = radeon_atom_ext_mode_fixup, |
||
2495 | .prepare = radeon_atom_ext_prepare, |
||
2496 | .mode_set = radeon_atom_ext_mode_set, |
||
2497 | .commit = radeon_atom_ext_commit, |
||
2498 | .disable = radeon_atom_ext_disable, |
||
2499 | /* no detect for TMDS/LVDS yet */ |
||
2500 | }; |
||
2501 | |||
2502 | static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { |
||
2503 | .dpms = radeon_atom_encoder_dpms, |
||
2504 | .mode_fixup = radeon_atom_mode_fixup, |
||
2505 | .prepare = radeon_atom_encoder_prepare, |
||
2506 | .mode_set = radeon_atom_encoder_mode_set, |
||
2507 | .commit = radeon_atom_encoder_commit, |
||
2508 | .disable = radeon_atom_encoder_disable, |
||
2509 | .detect = radeon_atom_dig_detect, |
||
2510 | }; |
||
2511 | |||
2512 | static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = { |
||
2513 | .dpms = radeon_atom_encoder_dpms, |
||
2514 | .mode_fixup = radeon_atom_mode_fixup, |
||
2515 | .prepare = radeon_atom_encoder_prepare, |
||
2516 | .mode_set = radeon_atom_encoder_mode_set, |
||
2517 | .commit = radeon_atom_encoder_commit, |
||
2518 | .detect = radeon_atom_dac_detect, |
||
2519 | }; |
||
2520 | |||
2521 | void radeon_enc_destroy(struct drm_encoder *encoder) |
||
2522 | { |
||
2523 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
||
2524 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
2525 | radeon_atom_backlight_exit(radeon_encoder); |
||
2526 | kfree(radeon_encoder->enc_priv); |
||
2527 | drm_encoder_cleanup(encoder); |
||
2528 | kfree(radeon_encoder); |
||
2529 | } |
||
2530 | |||
2531 | static const struct drm_encoder_funcs radeon_atom_enc_funcs = { |
||
2532 | .destroy = radeon_enc_destroy, |
||
2533 | }; |
||
2534 | |||
2535 | static struct radeon_encoder_atom_dac * |
||
2536 | radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder) |
||
2537 | { |
||
2538 | struct drm_device *dev = radeon_encoder->base.dev; |
||
2539 | struct radeon_device *rdev = dev->dev_private; |
||
2540 | struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL); |
||
2541 | |||
2542 | if (!dac) |
||
2543 | return NULL; |
||
2544 | |||
2545 | dac->tv_std = radeon_atombios_get_tv_info(rdev); |
||
2546 | return dac; |
||
2547 | } |
||
2548 | |||
2549 | static struct radeon_encoder_atom_dig * |
||
2550 | radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder) |
||
2551 | { |
||
2552 | int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
||
2553 | struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL); |
||
2554 | |||
2555 | if (!dig) |
||
2556 | return NULL; |
||
2557 | |||
2558 | /* coherent mode by default */ |
||
2559 | dig->coherent_mode = true; |
||
2560 | dig->dig_encoder = -1; |
||
2561 | |||
2562 | if (encoder_enum == 2) |
||
2563 | dig->linkb = true; |
||
2564 | else |
||
2565 | dig->linkb = false; |
||
2566 | |||
2567 | return dig; |
||
2568 | } |
||
2569 | |||
2570 | void |
||
2571 | radeon_add_atom_encoder(struct drm_device *dev, |
||
2572 | uint32_t encoder_enum, |
||
2573 | uint32_t supported_device, |
||
2574 | u16 caps) |
||
2575 | { |
||
2576 | struct radeon_device *rdev = dev->dev_private; |
||
2577 | struct drm_encoder *encoder; |
||
2578 | struct radeon_encoder *radeon_encoder; |
||
2579 | |||
2580 | /* see if we already added it */ |
||
2581 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
||
2582 | radeon_encoder = to_radeon_encoder(encoder); |
||
2583 | if (radeon_encoder->encoder_enum == encoder_enum) { |
||
2584 | radeon_encoder->devices |= supported_device; |
||
2585 | return; |
||
2586 | } |
||
2587 | |||
2588 | } |
||
2589 | |||
2590 | /* add a new one */ |
||
2591 | radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); |
||
2592 | if (!radeon_encoder) |
||
2593 | return; |
||
2594 | |||
2595 | encoder = &radeon_encoder->base; |
||
2596 | switch (rdev->num_crtc) { |
||
2597 | case 1: |
||
2598 | encoder->possible_crtcs = 0x1; |
||
2599 | break; |
||
2600 | case 2: |
||
2601 | default: |
||
2602 | encoder->possible_crtcs = 0x3; |
||
2603 | break; |
||
2604 | case 4: |
||
2605 | encoder->possible_crtcs = 0xf; |
||
2606 | break; |
||
2607 | case 6: |
||
2608 | encoder->possible_crtcs = 0x3f; |
||
2609 | break; |
||
2610 | } |
||
2611 | |||
2612 | radeon_encoder->enc_priv = NULL; |
||
2613 | |||
2614 | radeon_encoder->encoder_enum = encoder_enum; |
||
2615 | radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
||
2616 | radeon_encoder->devices = supported_device; |
||
2617 | radeon_encoder->rmx_type = RMX_OFF; |
||
2618 | radeon_encoder->underscan_type = UNDERSCAN_OFF; |
||
2619 | radeon_encoder->is_ext_encoder = false; |
||
2620 | radeon_encoder->caps = caps; |
||
2621 | |||
2622 | switch (radeon_encoder->encoder_id) { |
||
2623 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
||
2624 | case ENCODER_OBJECT_ID_INTERNAL_TMDS1: |
||
2625 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: |
||
2626 | case ENCODER_OBJECT_ID_INTERNAL_LVTM1: |
||
2627 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
||
2628 | radeon_encoder->rmx_type = RMX_FULL; |
||
2629 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
2630 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
||
2631 | } else { |
||
2632 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
2633 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
2634 | } |
||
2635 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
||
2636 | break; |
||
2637 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
||
2638 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
2639 | radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); |
||
2640 | drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); |
||
2641 | break; |
||
2642 | case ENCODER_OBJECT_ID_INTERNAL_DAC2: |
||
2643 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
||
2644 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: |
||
2645 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC); |
||
2646 | radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder); |
||
2647 | drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); |
||
2648 | break; |
||
2649 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
||
2650 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
||
2651 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
||
2652 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
||
2653 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: |
||
2654 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
||
2655 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
||
5078 | serge | 2656 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3: |
2997 | Serge | 2657 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
2658 | radeon_encoder->rmx_type = RMX_FULL; |
||
2659 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
2660 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
||
2661 | } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) { |
||
2662 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
2663 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
2664 | } else { |
||
2665 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
2666 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
||
2667 | } |
||
2668 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
||
2669 | break; |
||
2670 | case ENCODER_OBJECT_ID_SI170B: |
||
2671 | case ENCODER_OBJECT_ID_CH7303: |
||
2672 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOA: |
||
2673 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOB: |
||
2674 | case ENCODER_OBJECT_ID_TITFP513: |
||
2675 | case ENCODER_OBJECT_ID_VT1623: |
||
2676 | case ENCODER_OBJECT_ID_HDMI_SI1930: |
||
2677 | case ENCODER_OBJECT_ID_TRAVIS: |
||
2678 | case ENCODER_OBJECT_ID_NUTMEG: |
||
2679 | /* these are handled by the primary encoders */ |
||
2680 | radeon_encoder->is_ext_encoder = true; |
||
2681 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) |
||
2682 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
||
2683 | else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) |
||
2684 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); |
||
2685 | else |
||
2686 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
||
2687 | drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs); |
||
2688 | break; |
||
2689 | } |
||
2690 | }><>><>><>><>>><>=>>>><> |