2 * Copyright 2007-11 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
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:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
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.
23 * Authors: Dave Airlie
27 #include <drm/drm_crtc_helper.h>
28 #include <drm/radeon_drm.h>
30 #include "radeon_audio.h"
32 #include <linux/backlight.h>
34 extern int atom_debug
;
37 radeon_atom_get_backlight_level_from_reg(struct radeon_device
*rdev
)
42 if (rdev
->family
>= CHIP_R600
)
43 bios_2_scratch
= RREG32(R600_BIOS_2_SCRATCH
);
45 bios_2_scratch
= RREG32(RADEON_BIOS_2_SCRATCH
);
47 backlight_level
= ((bios_2_scratch
& ATOM_S2_CURRENT_BL_LEVEL_MASK
) >>
48 ATOM_S2_CURRENT_BL_LEVEL_SHIFT
);
50 return backlight_level
;
54 radeon_atom_set_backlight_level_to_reg(struct radeon_device
*rdev
,
59 if (rdev
->family
>= CHIP_R600
)
60 bios_2_scratch
= RREG32(R600_BIOS_2_SCRATCH
);
62 bios_2_scratch
= RREG32(RADEON_BIOS_2_SCRATCH
);
64 bios_2_scratch
&= ~ATOM_S2_CURRENT_BL_LEVEL_MASK
;
65 bios_2_scratch
|= ((backlight_level
<< ATOM_S2_CURRENT_BL_LEVEL_SHIFT
) &
66 ATOM_S2_CURRENT_BL_LEVEL_MASK
);
68 if (rdev
->family
>= CHIP_R600
)
69 WREG32(R600_BIOS_2_SCRATCH
, bios_2_scratch
);
71 WREG32(RADEON_BIOS_2_SCRATCH
, bios_2_scratch
);
75 atombios_get_backlight_level(struct radeon_encoder
*radeon_encoder
)
77 struct drm_device
*dev
= radeon_encoder
->base
.dev
;
78 struct radeon_device
*rdev
= dev
->dev_private
;
80 if (!(rdev
->mode_info
.firmware_flags
& ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU
))
83 return radeon_atom_get_backlight_level_from_reg(rdev
);
87 atombios_set_backlight_level(struct radeon_encoder
*radeon_encoder
, u8 level
)
89 struct drm_encoder
*encoder
= &radeon_encoder
->base
;
90 struct drm_device
*dev
= radeon_encoder
->base
.dev
;
91 struct radeon_device
*rdev
= dev
->dev_private
;
92 struct radeon_encoder_atom_dig
*dig
;
93 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args
;
96 if (!(rdev
->mode_info
.firmware_flags
& ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU
))
99 if ((radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) &&
100 radeon_encoder
->enc_priv
) {
101 dig
= radeon_encoder
->enc_priv
;
102 dig
->backlight_level
= level
;
103 radeon_atom_set_backlight_level_to_reg(rdev
, dig
->backlight_level
);
105 switch (radeon_encoder
->encoder_id
) {
106 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
107 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
108 index
= GetIndexIntoMasterTable(COMMAND
, LCD1OutputControl
);
109 if (dig
->backlight_level
== 0) {
110 args
.ucAction
= ATOM_LCD_BLOFF
;
111 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
113 args
.ucAction
= ATOM_LCD_BL_BRIGHTNESS_CONTROL
;
114 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
115 args
.ucAction
= ATOM_LCD_BLON
;
116 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
119 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
120 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
121 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
122 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
123 if (dig
->backlight_level
== 0)
124 atombios_dig_transmitter_setup(encoder
, ATOM_TRANSMITTER_ACTION_LCD_BLOFF
, 0, 0);
126 atombios_dig_transmitter_setup(encoder
, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL
, 0, 0);
127 atombios_dig_transmitter_setup(encoder
, ATOM_TRANSMITTER_ACTION_LCD_BLON
, 0, 0);
136 #if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
138 static u8
radeon_atom_bl_level(struct backlight_device
*bd
)
142 /* Convert brightness to hardware level */
143 if (bd
->props
.brightness
< 0)
145 else if (bd
->props
.brightness
> RADEON_MAX_BL_LEVEL
)
146 level
= RADEON_MAX_BL_LEVEL
;
148 level
= bd
->props
.brightness
;
153 static int radeon_atom_backlight_update_status(struct backlight_device
*bd
)
155 struct radeon_backlight_privdata
*pdata
= bl_get_data(bd
);
156 struct radeon_encoder
*radeon_encoder
= pdata
->encoder
;
158 atombios_set_backlight_level(radeon_encoder
, radeon_atom_bl_level(bd
));
163 static int radeon_atom_backlight_get_brightness(struct backlight_device
*bd
)
165 struct radeon_backlight_privdata
*pdata
= bl_get_data(bd
);
166 struct radeon_encoder
*radeon_encoder
= pdata
->encoder
;
167 struct drm_device
*dev
= radeon_encoder
->base
.dev
;
168 struct radeon_device
*rdev
= dev
->dev_private
;
170 return radeon_atom_get_backlight_level_from_reg(rdev
);
173 static const struct backlight_ops radeon_atom_backlight_ops
= {
174 .get_brightness
= radeon_atom_backlight_get_brightness
,
175 .update_status
= radeon_atom_backlight_update_status
,
178 void radeon_atom_backlight_init(struct radeon_encoder
*radeon_encoder
,
179 struct drm_connector
*drm_connector
)
181 struct drm_device
*dev
= radeon_encoder
->base
.dev
;
182 struct radeon_device
*rdev
= dev
->dev_private
;
183 struct backlight_device
*bd
;
184 struct backlight_properties props
;
185 struct radeon_backlight_privdata
*pdata
;
186 struct radeon_encoder_atom_dig
*dig
;
189 /* Mac laptops with multiple GPUs use the gmux driver for backlight
190 * so don't register a backlight device
192 if ((rdev
->pdev
->subsystem_vendor
== PCI_VENDOR_ID_APPLE
) &&
193 (rdev
->pdev
->device
== 0x6741))
196 if (!radeon_encoder
->enc_priv
)
199 if (!rdev
->is_atom_bios
)
202 if (!(rdev
->mode_info
.firmware_flags
& ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU
))
205 pdata
= kmalloc(sizeof(struct radeon_backlight_privdata
), GFP_KERNEL
);
207 DRM_ERROR("Memory allocation failed\n");
211 memset(&props
, 0, sizeof(props
));
212 props
.max_brightness
= RADEON_MAX_BL_LEVEL
;
213 props
.type
= BACKLIGHT_RAW
;
214 snprintf(bl_name
, sizeof(bl_name
),
215 "radeon_bl%d", dev
->primary
->index
);
216 bd
= backlight_device_register(bl_name
, drm_connector
->kdev
,
217 pdata
, &radeon_atom_backlight_ops
, &props
);
219 DRM_ERROR("Backlight registration failed\n");
223 pdata
->encoder
= radeon_encoder
;
225 dig
= radeon_encoder
->enc_priv
;
228 bd
->props
.brightness
= radeon_atom_backlight_get_brightness(bd
);
229 /* Set a reasonable default here if the level is 0 otherwise
230 * fbdev will attempt to turn the backlight on after console
231 * unblanking and it will try and restore 0 which turns the backlight
234 if (bd
->props
.brightness
== 0)
235 bd
->props
.brightness
= RADEON_MAX_BL_LEVEL
;
236 bd
->props
.power
= FB_BLANK_UNBLANK
;
237 backlight_update_status(bd
);
239 DRM_INFO("radeon atom DIG backlight initialized\n");
248 static void radeon_atom_backlight_exit(struct radeon_encoder
*radeon_encoder
)
250 struct drm_device
*dev
= radeon_encoder
->base
.dev
;
251 struct radeon_device
*rdev
= dev
->dev_private
;
252 struct backlight_device
*bd
= NULL
;
253 struct radeon_encoder_atom_dig
*dig
;
255 if (!radeon_encoder
->enc_priv
)
258 if (!rdev
->is_atom_bios
)
261 if (!(rdev
->mode_info
.firmware_flags
& ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU
))
264 dig
= radeon_encoder
->enc_priv
;
269 struct radeon_legacy_backlight_privdata
*pdata
;
271 pdata
= bl_get_data(bd
);
272 backlight_device_unregister(bd
);
275 DRM_INFO("radeon atom LVDS backlight unloaded\n");
279 #else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
281 void radeon_atom_backlight_init(struct radeon_encoder
*encoder
)
285 static void radeon_atom_backlight_exit(struct radeon_encoder
*encoder
)
291 /* evil but including atombios.h is much worse */
292 bool radeon_atom_get_tv_timings(struct radeon_device
*rdev
, int index
,
293 struct drm_display_mode
*mode
);
295 static bool radeon_atom_mode_fixup(struct drm_encoder
*encoder
,
296 const struct drm_display_mode
*mode
,
297 struct drm_display_mode
*adjusted_mode
)
299 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
300 struct drm_device
*dev
= encoder
->dev
;
301 struct radeon_device
*rdev
= dev
->dev_private
;
303 /* set the active encoder to connector routing */
304 radeon_encoder_set_active_device(encoder
);
305 drm_mode_set_crtcinfo(adjusted_mode
, 0);
308 if ((mode
->flags
& DRM_MODE_FLAG_INTERLACE
)
309 && (mode
->crtc_vsync_start
< (mode
->crtc_vdisplay
+ 2)))
310 adjusted_mode
->crtc_vsync_start
= adjusted_mode
->crtc_vdisplay
+ 2;
312 /* get the native mode for scaling */
313 if (radeon_encoder
->active_device
& (ATOM_DEVICE_LCD_SUPPORT
)) {
314 radeon_panel_mode_fixup(encoder
, adjusted_mode
);
315 } else if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
)) {
316 struct radeon_encoder_atom_dac
*tv_dac
= radeon_encoder
->enc_priv
;
318 if (tv_dac
->tv_std
== TV_STD_NTSC
||
319 tv_dac
->tv_std
== TV_STD_NTSC_J
||
320 tv_dac
->tv_std
== TV_STD_PAL_M
)
321 radeon_atom_get_tv_timings(rdev
, 0, adjusted_mode
);
323 radeon_atom_get_tv_timings(rdev
, 1, adjusted_mode
);
325 } else if (radeon_encoder
->rmx_type
!= RMX_OFF
) {
326 radeon_panel_mode_fixup(encoder
, adjusted_mode
);
329 if (ASIC_IS_DCE3(rdev
) &&
330 ((radeon_encoder
->active_device
& (ATOM_DEVICE_DFP_SUPPORT
| ATOM_DEVICE_LCD_SUPPORT
)) ||
331 (radeon_encoder_get_dp_bridge_encoder_id(encoder
) != ENCODER_OBJECT_ID_NONE
))) {
332 struct drm_connector
*connector
= radeon_get_connector_for_encoder(encoder
);
333 radeon_dp_set_link_config(connector
, adjusted_mode
);
340 atombios_dac_setup(struct drm_encoder
*encoder
, int action
)
342 struct drm_device
*dev
= encoder
->dev
;
343 struct radeon_device
*rdev
= dev
->dev_private
;
344 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
345 DAC_ENCODER_CONTROL_PS_ALLOCATION args
;
347 struct radeon_encoder_atom_dac
*dac_info
= radeon_encoder
->enc_priv
;
349 memset(&args
, 0, sizeof(args
));
351 switch (radeon_encoder
->encoder_id
) {
352 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
353 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
354 index
= GetIndexIntoMasterTable(COMMAND
, DAC1EncoderControl
);
356 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
357 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
358 index
= GetIndexIntoMasterTable(COMMAND
, DAC2EncoderControl
);
362 args
.ucAction
= action
;
364 if (radeon_encoder
->active_device
& (ATOM_DEVICE_CRT_SUPPORT
))
365 args
.ucDacStandard
= ATOM_DAC1_PS2
;
366 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
367 args
.ucDacStandard
= ATOM_DAC1_CV
;
369 switch (dac_info
->tv_std
) {
372 case TV_STD_SCART_PAL
:
375 args
.ucDacStandard
= ATOM_DAC1_PAL
;
381 args
.ucDacStandard
= ATOM_DAC1_NTSC
;
385 args
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
387 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
392 atombios_tv_setup(struct drm_encoder
*encoder
, int action
)
394 struct drm_device
*dev
= encoder
->dev
;
395 struct radeon_device
*rdev
= dev
->dev_private
;
396 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
397 TV_ENCODER_CONTROL_PS_ALLOCATION args
;
399 struct radeon_encoder_atom_dac
*dac_info
= radeon_encoder
->enc_priv
;
401 memset(&args
, 0, sizeof(args
));
403 index
= GetIndexIntoMasterTable(COMMAND
, TVEncoderControl
);
405 args
.sTVEncoder
.ucAction
= action
;
407 if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
408 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_CV
;
410 switch (dac_info
->tv_std
) {
412 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_NTSC
;
415 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_PAL
;
418 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_PALM
;
421 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_PAL60
;
424 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_NTSCJ
;
426 case TV_STD_SCART_PAL
:
427 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_PAL
; /* ??? */
430 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_SECAM
;
433 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_PALCN
;
436 args
.sTVEncoder
.ucTvStandard
= ATOM_TV_NTSC
;
441 args
.sTVEncoder
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
443 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
447 static u8
radeon_atom_get_bpc(struct drm_encoder
*encoder
)
452 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
453 bpc
= radeon_crtc
->bpc
;
458 return PANEL_BPC_UNDEFINE
;
460 return PANEL_6BIT_PER_COLOR
;
463 return PANEL_8BIT_PER_COLOR
;
465 return PANEL_10BIT_PER_COLOR
;
467 return PANEL_12BIT_PER_COLOR
;
469 return PANEL_16BIT_PER_COLOR
;
473 union dvo_encoder_control
{
474 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds
;
475 DVO_ENCODER_CONTROL_PS_ALLOCATION dvo
;
476 DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3
;
477 DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4
;
481 atombios_dvo_setup(struct drm_encoder
*encoder
, int action
)
483 struct drm_device
*dev
= encoder
->dev
;
484 struct radeon_device
*rdev
= dev
->dev_private
;
485 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
486 union dvo_encoder_control args
;
487 int index
= GetIndexIntoMasterTable(COMMAND
, DVOEncoderControl
);
490 memset(&args
, 0, sizeof(args
));
492 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
495 /* some R4xx chips have the wrong frev */
496 if (rdev
->family
<= CHIP_RV410
)
504 args
.ext_tmds
.sXTmdsEncoder
.ucEnable
= action
;
506 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
507 args
.ext_tmds
.sXTmdsEncoder
.ucMisc
|= PANEL_ENCODER_MISC_DUAL
;
509 args
.ext_tmds
.sXTmdsEncoder
.ucMisc
|= ATOM_PANEL_MISC_888RGB
;
513 args
.dvo
.sDVOEncoder
.ucAction
= action
;
514 args
.dvo
.sDVOEncoder
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
515 /* DFP1, CRT1, TV1 depending on the type of port */
516 args
.dvo
.sDVOEncoder
.ucDeviceType
= ATOM_DEVICE_DFP1_INDEX
;
518 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
519 args
.dvo
.sDVOEncoder
.usDevAttr
.sDigAttrib
.ucAttribute
|= PANEL_ENCODER_MISC_DUAL
;
523 args
.dvo_v3
.ucAction
= action
;
524 args
.dvo_v3
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
525 args
.dvo_v3
.ucDVOConfig
= 0; /* XXX */
529 args
.dvo_v4
.ucAction
= action
;
530 args
.dvo_v4
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
531 args
.dvo_v4
.ucDVOConfig
= 0; /* XXX */
532 args
.dvo_v4
.ucBitPerColor
= radeon_atom_get_bpc(encoder
);
535 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
540 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
544 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
547 union lvds_encoder_control
{
548 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1
;
549 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2
;
553 atombios_digital_setup(struct drm_encoder
*encoder
, int action
)
555 struct drm_device
*dev
= encoder
->dev
;
556 struct radeon_device
*rdev
= dev
->dev_private
;
557 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
558 struct radeon_encoder_atom_dig
*dig
= radeon_encoder
->enc_priv
;
559 union lvds_encoder_control args
;
561 int hdmi_detected
= 0;
567 if (atombios_get_encoder_mode(encoder
) == ATOM_ENCODER_MODE_HDMI
)
570 memset(&args
, 0, sizeof(args
));
572 switch (radeon_encoder
->encoder_id
) {
573 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
574 index
= GetIndexIntoMasterTable(COMMAND
, LVDSEncoderControl
);
576 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
577 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
578 index
= GetIndexIntoMasterTable(COMMAND
, TMDS1EncoderControl
);
580 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
581 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
))
582 index
= GetIndexIntoMasterTable(COMMAND
, LVDSEncoderControl
);
584 index
= GetIndexIntoMasterTable(COMMAND
, TMDS2EncoderControl
);
588 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
597 args
.v1
.ucAction
= action
;
599 args
.v1
.ucMisc
|= PANEL_ENCODER_MISC_HDMI_TYPE
;
600 args
.v1
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
601 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
602 if (dig
->lcd_misc
& ATOM_PANEL_MISC_DUAL
)
603 args
.v1
.ucMisc
|= PANEL_ENCODER_MISC_DUAL
;
604 if (dig
->lcd_misc
& ATOM_PANEL_MISC_888RGB
)
605 args
.v1
.ucMisc
|= ATOM_PANEL_MISC_888RGB
;
608 args
.v1
.ucMisc
|= PANEL_ENCODER_MISC_TMDS_LINKB
;
609 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
610 args
.v1
.ucMisc
|= PANEL_ENCODER_MISC_DUAL
;
611 /*if (pScrn->rgbBits == 8) */
612 args
.v1
.ucMisc
|= ATOM_PANEL_MISC_888RGB
;
618 args
.v2
.ucAction
= action
;
620 if (dig
->coherent_mode
)
621 args
.v2
.ucMisc
|= PANEL_ENCODER_MISC_COHERENT
;
624 args
.v2
.ucMisc
|= PANEL_ENCODER_MISC_HDMI_TYPE
;
625 args
.v2
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
626 args
.v2
.ucTruncate
= 0;
627 args
.v2
.ucSpatial
= 0;
628 args
.v2
.ucTemporal
= 0;
630 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
631 if (dig
->lcd_misc
& ATOM_PANEL_MISC_DUAL
)
632 args
.v2
.ucMisc
|= PANEL_ENCODER_MISC_DUAL
;
633 if (dig
->lcd_misc
& ATOM_PANEL_MISC_SPATIAL
) {
634 args
.v2
.ucSpatial
= PANEL_ENCODER_SPATIAL_DITHER_EN
;
635 if (dig
->lcd_misc
& ATOM_PANEL_MISC_888RGB
)
636 args
.v2
.ucSpatial
|= PANEL_ENCODER_SPATIAL_DITHER_DEPTH
;
638 if (dig
->lcd_misc
& ATOM_PANEL_MISC_TEMPORAL
) {
639 args
.v2
.ucTemporal
= PANEL_ENCODER_TEMPORAL_DITHER_EN
;
640 if (dig
->lcd_misc
& ATOM_PANEL_MISC_888RGB
)
641 args
.v2
.ucTemporal
|= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH
;
642 if (((dig
->lcd_misc
>> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT
) & 0x3) == 2)
643 args
.v2
.ucTemporal
|= PANEL_ENCODER_TEMPORAL_LEVEL_4
;
647 args
.v2
.ucMisc
|= PANEL_ENCODER_MISC_TMDS_LINKB
;
648 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
649 args
.v2
.ucMisc
|= PANEL_ENCODER_MISC_DUAL
;
653 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
658 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
662 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
666 atombios_get_encoder_mode(struct drm_encoder
*encoder
)
668 struct drm_device
*dev
= encoder
->dev
;
669 struct radeon_device
*rdev
= dev
->dev_private
;
670 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
671 struct drm_connector
*connector
;
672 struct radeon_connector
*radeon_connector
;
673 struct radeon_connector_atom_dig
*dig_connector
;
674 struct radeon_encoder_atom_dig
*dig_enc
;
676 if (radeon_encoder_is_digital(encoder
)) {
677 dig_enc
= radeon_encoder
->enc_priv
;
678 if (dig_enc
->active_mst_links
)
679 return ATOM_ENCODER_MODE_DP_MST
;
681 if (radeon_encoder
->is_mst_encoder
|| radeon_encoder
->offset
)
682 return ATOM_ENCODER_MODE_DP_MST
;
683 /* dp bridges are always DP */
684 if (radeon_encoder_get_dp_bridge_encoder_id(encoder
) != ENCODER_OBJECT_ID_NONE
)
685 return ATOM_ENCODER_MODE_DP
;
687 /* DVO is always DVO */
688 if ((radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_DVO1
) ||
689 (radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
))
690 return ATOM_ENCODER_MODE_DVO
;
692 connector
= radeon_get_connector_for_encoder(encoder
);
693 /* if we don't have an active device yet, just use one of
694 * the connectors tied to the encoder.
697 connector
= radeon_get_connector_for_encoder_init(encoder
);
698 radeon_connector
= to_radeon_connector(connector
);
700 switch (connector
->connector_type
) {
701 case DRM_MODE_CONNECTOR_DVII
:
702 case DRM_MODE_CONNECTOR_HDMIB
: /* HDMI-B is basically DL-DVI; analog works fine */
703 if (radeon_audio
!= 0) {
704 if (radeon_connector
->use_digital
&&
705 (radeon_connector
->audio
== RADEON_AUDIO_ENABLE
))
706 return ATOM_ENCODER_MODE_HDMI
;
707 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector
)) &&
708 (radeon_connector
->audio
== RADEON_AUDIO_AUTO
))
709 return ATOM_ENCODER_MODE_HDMI
;
710 else if (radeon_connector
->use_digital
)
711 return ATOM_ENCODER_MODE_DVI
;
713 return ATOM_ENCODER_MODE_CRT
;
714 } else if (radeon_connector
->use_digital
) {
715 return ATOM_ENCODER_MODE_DVI
;
717 return ATOM_ENCODER_MODE_CRT
;
720 case DRM_MODE_CONNECTOR_DVID
:
721 case DRM_MODE_CONNECTOR_HDMIA
:
723 if (radeon_audio
!= 0) {
724 if (radeon_connector
->audio
== RADEON_AUDIO_ENABLE
)
725 return ATOM_ENCODER_MODE_HDMI
;
726 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector
)) &&
727 (radeon_connector
->audio
== RADEON_AUDIO_AUTO
))
728 return ATOM_ENCODER_MODE_HDMI
;
730 return ATOM_ENCODER_MODE_DVI
;
732 return ATOM_ENCODER_MODE_DVI
;
735 case DRM_MODE_CONNECTOR_LVDS
:
736 return ATOM_ENCODER_MODE_LVDS
;
738 case DRM_MODE_CONNECTOR_DisplayPort
:
739 dig_connector
= radeon_connector
->con_priv
;
740 if ((dig_connector
->dp_sink_type
== CONNECTOR_OBJECT_ID_DISPLAYPORT
) ||
741 (dig_connector
->dp_sink_type
== CONNECTOR_OBJECT_ID_eDP
)) {
742 if (radeon_audio
!= 0 &&
743 drm_detect_monitor_audio(radeon_connector_edid(connector
)) &&
744 ASIC_IS_DCE4(rdev
) && !ASIC_IS_DCE5(rdev
))
745 return ATOM_ENCODER_MODE_DP_AUDIO
;
746 return ATOM_ENCODER_MODE_DP
;
747 } else if (radeon_audio
!= 0) {
748 if (radeon_connector
->audio
== RADEON_AUDIO_ENABLE
)
749 return ATOM_ENCODER_MODE_HDMI
;
750 else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector
)) &&
751 (radeon_connector
->audio
== RADEON_AUDIO_AUTO
))
752 return ATOM_ENCODER_MODE_HDMI
;
754 return ATOM_ENCODER_MODE_DVI
;
756 return ATOM_ENCODER_MODE_DVI
;
759 case DRM_MODE_CONNECTOR_eDP
:
760 if (radeon_audio
!= 0 &&
761 drm_detect_monitor_audio(radeon_connector_edid(connector
)) &&
762 ASIC_IS_DCE4(rdev
) && !ASIC_IS_DCE5(rdev
))
763 return ATOM_ENCODER_MODE_DP_AUDIO
;
764 return ATOM_ENCODER_MODE_DP
;
765 case DRM_MODE_CONNECTOR_DVIA
:
766 case DRM_MODE_CONNECTOR_VGA
:
767 return ATOM_ENCODER_MODE_CRT
;
769 case DRM_MODE_CONNECTOR_Composite
:
770 case DRM_MODE_CONNECTOR_SVIDEO
:
771 case DRM_MODE_CONNECTOR_9PinDIN
:
773 return ATOM_ENCODER_MODE_TV
;
774 /*return ATOM_ENCODER_MODE_CV;*/
780 * DIG Encoder/Transmitter Setup
783 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
784 * Supports up to 3 digital outputs
785 * - 2 DIG encoder blocks.
786 * DIG1 can drive UNIPHY link A or link B
787 * DIG2 can drive UNIPHY link B or LVTMA
790 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
791 * Supports up to 5 digital outputs
792 * - 2 DIG encoder blocks.
793 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
796 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
797 * Supports up to 6 digital outputs
798 * - 6 DIG encoder blocks.
799 * - DIG to PHY mapping is hardcoded
800 * DIG1 drives UNIPHY0 link A, A+B
801 * DIG2 drives UNIPHY0 link B
802 * DIG3 drives UNIPHY1 link A, A+B
803 * DIG4 drives UNIPHY1 link B
804 * DIG5 drives UNIPHY2 link A, A+B
805 * DIG6 drives UNIPHY2 link B
808 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
809 * Supports up to 6 digital outputs
810 * - 2 DIG encoder blocks.
812 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
814 * DIG1 drives UNIPHY0/1/2 link A
815 * DIG2 drives UNIPHY0/1/2 link B
818 * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
820 * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
821 * crtc1 -> dig1 -> UNIPHY0 link B -> DP
822 * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
823 * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
826 union dig_encoder_control
{
827 DIG_ENCODER_CONTROL_PS_ALLOCATION v1
;
828 DIG_ENCODER_CONTROL_PARAMETERS_V2 v2
;
829 DIG_ENCODER_CONTROL_PARAMETERS_V3 v3
;
830 DIG_ENCODER_CONTROL_PARAMETERS_V4 v4
;
834 atombios_dig_encoder_setup2(struct drm_encoder
*encoder
, int action
, int panel_mode
, int enc_override
)
836 struct drm_device
*dev
= encoder
->dev
;
837 struct radeon_device
*rdev
= dev
->dev_private
;
838 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
839 struct radeon_encoder_atom_dig
*dig
= radeon_encoder
->enc_priv
;
840 struct drm_connector
*connector
= radeon_get_connector_for_encoder(encoder
);
841 union dig_encoder_control args
;
845 int dp_lane_count
= 0;
846 int hpd_id
= RADEON_HPD_NONE
;
849 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
850 struct radeon_connector_atom_dig
*dig_connector
=
851 radeon_connector
->con_priv
;
853 dp_clock
= dig_connector
->dp_clock
;
854 dp_lane_count
= dig_connector
->dp_lane_count
;
855 hpd_id
= radeon_connector
->hpd
.hpd
;
858 /* no dig encoder assigned */
859 if (dig
->dig_encoder
== -1)
862 memset(&args
, 0, sizeof(args
));
864 if (ASIC_IS_DCE4(rdev
))
865 index
= GetIndexIntoMasterTable(COMMAND
, DIGxEncoderControl
);
867 if (dig
->dig_encoder
)
868 index
= GetIndexIntoMasterTable(COMMAND
, DIG2EncoderControl
);
870 index
= GetIndexIntoMasterTable(COMMAND
, DIG1EncoderControl
);
873 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
880 args
.v1
.ucAction
= action
;
881 args
.v1
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
882 if (action
== ATOM_ENCODER_CMD_SETUP_PANEL_MODE
)
883 args
.v3
.ucPanelMode
= panel_mode
;
885 args
.v1
.ucEncoderMode
= atombios_get_encoder_mode(encoder
);
887 if (ENCODER_MODE_IS_DP(args
.v1
.ucEncoderMode
))
888 args
.v1
.ucLaneNum
= dp_lane_count
;
889 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
890 args
.v1
.ucLaneNum
= 8;
892 args
.v1
.ucLaneNum
= 4;
894 if (ENCODER_MODE_IS_DP(args
.v1
.ucEncoderMode
) && (dp_clock
== 270000))
895 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ
;
896 switch (radeon_encoder
->encoder_id
) {
897 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
898 args
.v1
.ucConfig
= ATOM_ENCODER_CONFIG_V2_TRANSMITTER1
;
900 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
901 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
902 args
.v1
.ucConfig
= ATOM_ENCODER_CONFIG_V2_TRANSMITTER2
;
904 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
905 args
.v1
.ucConfig
= ATOM_ENCODER_CONFIG_V2_TRANSMITTER3
;
909 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_LINKB
;
911 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_LINKA
;
915 args
.v3
.ucAction
= action
;
916 args
.v3
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
917 if (action
== ATOM_ENCODER_CMD_SETUP_PANEL_MODE
)
918 args
.v3
.ucPanelMode
= panel_mode
;
920 args
.v3
.ucEncoderMode
= atombios_get_encoder_mode(encoder
);
922 if (ENCODER_MODE_IS_DP(args
.v3
.ucEncoderMode
))
923 args
.v3
.ucLaneNum
= dp_lane_count
;
924 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
925 args
.v3
.ucLaneNum
= 8;
927 args
.v3
.ucLaneNum
= 4;
929 if (ENCODER_MODE_IS_DP(args
.v3
.ucEncoderMode
) && (dp_clock
== 270000))
930 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ
;
931 if (enc_override
!= -1)
932 args
.v3
.acConfig
.ucDigSel
= enc_override
;
934 args
.v3
.acConfig
.ucDigSel
= dig
->dig_encoder
;
935 args
.v3
.ucBitPerColor
= radeon_atom_get_bpc(encoder
);
938 args
.v4
.ucAction
= action
;
939 args
.v4
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
940 if (action
== ATOM_ENCODER_CMD_SETUP_PANEL_MODE
)
941 args
.v4
.ucPanelMode
= panel_mode
;
943 args
.v4
.ucEncoderMode
= atombios_get_encoder_mode(encoder
);
945 if (ENCODER_MODE_IS_DP(args
.v4
.ucEncoderMode
))
946 args
.v4
.ucLaneNum
= dp_lane_count
;
947 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
948 args
.v4
.ucLaneNum
= 8;
950 args
.v4
.ucLaneNum
= 4;
952 if (ENCODER_MODE_IS_DP(args
.v4
.ucEncoderMode
)) {
953 if (dp_clock
== 540000)
954 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ
;
955 else if (dp_clock
== 324000)
956 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ
;
957 else if (dp_clock
== 270000)
958 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ
;
960 args
.v1
.ucConfig
|= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ
;
963 if (enc_override
!= -1)
964 args
.v4
.acConfig
.ucDigSel
= enc_override
;
966 args
.v4
.acConfig
.ucDigSel
= dig
->dig_encoder
;
967 args
.v4
.ucBitPerColor
= radeon_atom_get_bpc(encoder
);
968 if (hpd_id
== RADEON_HPD_NONE
)
969 args
.v4
.ucHPD_ID
= 0;
971 args
.v4
.ucHPD_ID
= hpd_id
+ 1;
974 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
979 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
983 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
988 atombios_dig_encoder_setup(struct drm_encoder
*encoder
, int action
, int panel_mode
)
990 atombios_dig_encoder_setup2(encoder
, action
, panel_mode
, -1);
993 union dig_transmitter_control
{
994 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1
;
995 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2
;
996 DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3
;
997 DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4
;
998 DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5
;
1002 atombios_dig_transmitter_setup2(struct drm_encoder
*encoder
, int action
, uint8_t lane_num
, uint8_t lane_set
, int fe
)
1004 struct drm_device
*dev
= encoder
->dev
;
1005 struct radeon_device
*rdev
= dev
->dev_private
;
1006 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1007 struct radeon_encoder_atom_dig
*dig
= radeon_encoder
->enc_priv
;
1008 struct drm_connector
*connector
;
1009 union dig_transmitter_control args
;
1015 int dp_lane_count
= 0;
1016 int connector_object_id
= 0;
1017 int igp_lane_info
= 0;
1018 int dig_encoder
= dig
->dig_encoder
;
1019 int hpd_id
= RADEON_HPD_NONE
;
1021 if (action
== ATOM_TRANSMITTER_ACTION_INIT
) {
1022 connector
= radeon_get_connector_for_encoder_init(encoder
);
1023 /* just needed to avoid bailing in the encoder check. the encoder
1024 * isn't used for init
1028 connector
= radeon_get_connector_for_encoder(encoder
);
1031 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
1032 struct radeon_connector_atom_dig
*dig_connector
=
1033 radeon_connector
->con_priv
;
1035 hpd_id
= radeon_connector
->hpd
.hpd
;
1036 dp_clock
= dig_connector
->dp_clock
;
1037 dp_lane_count
= dig_connector
->dp_lane_count
;
1038 connector_object_id
=
1039 (radeon_connector
->connector_object_id
& OBJECT_ID_MASK
) >> OBJECT_ID_SHIFT
;
1040 igp_lane_info
= dig_connector
->igp_lane_info
;
1043 if (encoder
->crtc
) {
1044 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
1045 pll_id
= radeon_crtc
->pll_id
;
1048 /* no dig encoder assigned */
1049 if (dig_encoder
== -1)
1052 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder
)))
1055 memset(&args
, 0, sizeof(args
));
1057 switch (radeon_encoder
->encoder_id
) {
1058 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
1059 index
= GetIndexIntoMasterTable(COMMAND
, DVOOutputControl
);
1061 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1062 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1063 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1064 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
1065 index
= GetIndexIntoMasterTable(COMMAND
, UNIPHYTransmitterControl
);
1067 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
1068 index
= GetIndexIntoMasterTable(COMMAND
, LVTMATransmitterControl
);
1072 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
1079 args
.v1
.ucAction
= action
;
1080 if (action
== ATOM_TRANSMITTER_ACTION_INIT
) {
1081 args
.v1
.usInitInfo
= cpu_to_le16(connector_object_id
);
1082 } else if (action
== ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH
) {
1083 args
.v1
.asMode
.ucLaneSel
= lane_num
;
1084 args
.v1
.asMode
.ucLaneSet
= lane_set
;
1087 args
.v1
.usPixelClock
= cpu_to_le16(dp_clock
/ 10);
1088 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1089 args
.v1
.usPixelClock
= cpu_to_le16((radeon_encoder
->pixel_clock
/ 2) / 10);
1091 args
.v1
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1094 args
.v1
.ucConfig
= ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL
;
1097 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER
;
1099 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER
;
1101 if ((rdev
->flags
& RADEON_IS_IGP
) &&
1102 (radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_UNIPHY
)) {
1104 !radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
)) {
1105 if (igp_lane_info
& 0x1)
1106 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LANE_0_3
;
1107 else if (igp_lane_info
& 0x2)
1108 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LANE_4_7
;
1109 else if (igp_lane_info
& 0x4)
1110 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LANE_8_11
;
1111 else if (igp_lane_info
& 0x8)
1112 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LANE_12_15
;
1114 if (igp_lane_info
& 0x3)
1115 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LANE_0_7
;
1116 else if (igp_lane_info
& 0xc)
1117 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LANE_8_15
;
1122 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LINKB
;
1124 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_LINKA
;
1127 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_COHERENT
;
1128 else if (radeon_encoder
->devices
& (ATOM_DEVICE_DFP_SUPPORT
)) {
1129 if (dig
->coherent_mode
)
1130 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_COHERENT
;
1131 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1132 args
.v1
.ucConfig
|= ATOM_TRANSMITTER_CONFIG_8LANE_LINK
;
1136 args
.v2
.ucAction
= action
;
1137 if (action
== ATOM_TRANSMITTER_ACTION_INIT
) {
1138 args
.v2
.usInitInfo
= cpu_to_le16(connector_object_id
);
1139 } else if (action
== ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH
) {
1140 args
.v2
.asMode
.ucLaneSel
= lane_num
;
1141 args
.v2
.asMode
.ucLaneSet
= lane_set
;
1144 args
.v2
.usPixelClock
= cpu_to_le16(dp_clock
/ 10);
1145 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1146 args
.v2
.usPixelClock
= cpu_to_le16((radeon_encoder
->pixel_clock
/ 2) / 10);
1148 args
.v2
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1151 args
.v2
.acConfig
.ucEncoderSel
= dig_encoder
;
1153 args
.v2
.acConfig
.ucLinkSel
= 1;
1155 switch (radeon_encoder
->encoder_id
) {
1156 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1157 args
.v2
.acConfig
.ucTransmitterSel
= 0;
1159 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1160 args
.v2
.acConfig
.ucTransmitterSel
= 1;
1162 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1163 args
.v2
.acConfig
.ucTransmitterSel
= 2;
1168 args
.v2
.acConfig
.fCoherentMode
= 1;
1169 args
.v2
.acConfig
.fDPConnector
= 1;
1170 } else if (radeon_encoder
->devices
& (ATOM_DEVICE_DFP_SUPPORT
)) {
1171 if (dig
->coherent_mode
)
1172 args
.v2
.acConfig
.fCoherentMode
= 1;
1173 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1174 args
.v2
.acConfig
.fDualLinkConnector
= 1;
1178 args
.v3
.ucAction
= action
;
1179 if (action
== ATOM_TRANSMITTER_ACTION_INIT
) {
1180 args
.v3
.usInitInfo
= cpu_to_le16(connector_object_id
);
1181 } else if (action
== ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH
) {
1182 args
.v3
.asMode
.ucLaneSel
= lane_num
;
1183 args
.v3
.asMode
.ucLaneSet
= lane_set
;
1186 args
.v3
.usPixelClock
= cpu_to_le16(dp_clock
/ 10);
1187 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1188 args
.v3
.usPixelClock
= cpu_to_le16((radeon_encoder
->pixel_clock
/ 2) / 10);
1190 args
.v3
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1194 args
.v3
.ucLaneNum
= dp_lane_count
;
1195 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1196 args
.v3
.ucLaneNum
= 8;
1198 args
.v3
.ucLaneNum
= 4;
1201 args
.v3
.acConfig
.ucLinkSel
= 1;
1202 if (dig_encoder
& 1)
1203 args
.v3
.acConfig
.ucEncoderSel
= 1;
1205 /* Select the PLL for the PHY
1206 * DP PHY should be clocked from external src if there is
1209 /* On DCE4, if there is an external clock, it generates the DP ref clock */
1210 if (is_dp
&& rdev
->clock
.dp_extclk
)
1211 args
.v3
.acConfig
.ucRefClkSource
= 2; /* external src */
1213 args
.v3
.acConfig
.ucRefClkSource
= pll_id
;
1215 switch (radeon_encoder
->encoder_id
) {
1216 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1217 args
.v3
.acConfig
.ucTransmitterSel
= 0;
1219 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1220 args
.v3
.acConfig
.ucTransmitterSel
= 1;
1222 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1223 args
.v3
.acConfig
.ucTransmitterSel
= 2;
1228 args
.v3
.acConfig
.fCoherentMode
= 1; /* DP requires coherent */
1229 else if (radeon_encoder
->devices
& (ATOM_DEVICE_DFP_SUPPORT
)) {
1230 if (dig
->coherent_mode
)
1231 args
.v3
.acConfig
.fCoherentMode
= 1;
1232 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1233 args
.v3
.acConfig
.fDualLinkConnector
= 1;
1237 args
.v4
.ucAction
= action
;
1238 if (action
== ATOM_TRANSMITTER_ACTION_INIT
) {
1239 args
.v4
.usInitInfo
= cpu_to_le16(connector_object_id
);
1240 } else if (action
== ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH
) {
1241 args
.v4
.asMode
.ucLaneSel
= lane_num
;
1242 args
.v4
.asMode
.ucLaneSet
= lane_set
;
1245 args
.v4
.usPixelClock
= cpu_to_le16(dp_clock
/ 10);
1246 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1247 args
.v4
.usPixelClock
= cpu_to_le16((radeon_encoder
->pixel_clock
/ 2) / 10);
1249 args
.v4
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1253 args
.v4
.ucLaneNum
= dp_lane_count
;
1254 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1255 args
.v4
.ucLaneNum
= 8;
1257 args
.v4
.ucLaneNum
= 4;
1260 args
.v4
.acConfig
.ucLinkSel
= 1;
1261 if (dig_encoder
& 1)
1262 args
.v4
.acConfig
.ucEncoderSel
= 1;
1264 /* Select the PLL for the PHY
1265 * DP PHY should be clocked from external src if there is
1268 /* On DCE5 DCPLL usually generates the DP ref clock */
1270 if (rdev
->clock
.dp_extclk
)
1271 args
.v4
.acConfig
.ucRefClkSource
= ENCODER_REFCLK_SRC_EXTCLK
;
1273 args
.v4
.acConfig
.ucRefClkSource
= ENCODER_REFCLK_SRC_DCPLL
;
1275 args
.v4
.acConfig
.ucRefClkSource
= pll_id
;
1277 switch (radeon_encoder
->encoder_id
) {
1278 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1279 args
.v4
.acConfig
.ucTransmitterSel
= 0;
1281 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1282 args
.v4
.acConfig
.ucTransmitterSel
= 1;
1284 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1285 args
.v4
.acConfig
.ucTransmitterSel
= 2;
1290 args
.v4
.acConfig
.fCoherentMode
= 1; /* DP requires coherent */
1291 else if (radeon_encoder
->devices
& (ATOM_DEVICE_DFP_SUPPORT
)) {
1292 if (dig
->coherent_mode
)
1293 args
.v4
.acConfig
.fCoherentMode
= 1;
1294 if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1295 args
.v4
.acConfig
.fDualLinkConnector
= 1;
1299 args
.v5
.ucAction
= action
;
1301 args
.v5
.usSymClock
= cpu_to_le16(dp_clock
/ 10);
1303 args
.v5
.usSymClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1305 switch (radeon_encoder
->encoder_id
) {
1306 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1308 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYB
;
1310 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYA
;
1312 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1314 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYD
;
1316 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYC
;
1318 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1320 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYF
;
1322 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYE
;
1324 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
1325 args
.v5
.ucPhyId
= ATOM_PHY_ID_UNIPHYG
;
1329 args
.v5
.ucLaneNum
= dp_lane_count
;
1330 else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1331 args
.v5
.ucLaneNum
= 8;
1333 args
.v5
.ucLaneNum
= 4;
1334 args
.v5
.ucConnObjId
= connector_object_id
;
1335 args
.v5
.ucDigMode
= atombios_get_encoder_mode(encoder
);
1337 if (is_dp
&& rdev
->clock
.dp_extclk
)
1338 args
.v5
.asConfig
.ucPhyClkSrcId
= ENCODER_REFCLK_SRC_EXTCLK
;
1340 args
.v5
.asConfig
.ucPhyClkSrcId
= pll_id
;
1343 args
.v5
.asConfig
.ucCoherentMode
= 1; /* DP requires coherent */
1344 else if (radeon_encoder
->devices
& (ATOM_DEVICE_DFP_SUPPORT
)) {
1345 if (dig
->coherent_mode
)
1346 args
.v5
.asConfig
.ucCoherentMode
= 1;
1348 if (hpd_id
== RADEON_HPD_NONE
)
1349 args
.v5
.asConfig
.ucHPDSel
= 0;
1351 args
.v5
.asConfig
.ucHPDSel
= hpd_id
+ 1;
1352 args
.v5
.ucDigEncoderSel
= (fe
!= -1) ? (1 << fe
) : (1 << dig_encoder
);
1353 args
.v5
.ucDPLaneSet
= lane_set
;
1356 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
1361 DRM_ERROR("Unknown table version %d, %d\n", frev
, crev
);
1365 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1369 atombios_dig_transmitter_setup(struct drm_encoder
*encoder
, int action
, uint8_t lane_num
, uint8_t lane_set
)
1371 atombios_dig_transmitter_setup2(encoder
, action
, lane_num
, lane_set
, -1);
1375 atombios_set_edp_panel_power(struct drm_connector
*connector
, int action
)
1377 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
1378 struct drm_device
*dev
= radeon_connector
->base
.dev
;
1379 struct radeon_device
*rdev
= dev
->dev_private
;
1380 union dig_transmitter_control args
;
1381 int index
= GetIndexIntoMasterTable(COMMAND
, UNIPHYTransmitterControl
);
1384 if (connector
->connector_type
!= DRM_MODE_CONNECTOR_eDP
)
1387 if (!ASIC_IS_DCE4(rdev
))
1390 if ((action
!= ATOM_TRANSMITTER_ACTION_POWER_ON
) &&
1391 (action
!= ATOM_TRANSMITTER_ACTION_POWER_OFF
))
1394 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
1397 memset(&args
, 0, sizeof(args
));
1399 args
.v1
.ucAction
= action
;
1401 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1403 /* wait for the panel to power up */
1404 if (action
== ATOM_TRANSMITTER_ACTION_POWER_ON
) {
1407 for (i
= 0; i
< 300; i
++) {
1408 if (radeon_hpd_sense(rdev
, radeon_connector
->hpd
.hpd
))
1418 union external_encoder_control
{
1419 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1
;
1420 EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3
;
1424 atombios_external_encoder_setup(struct drm_encoder
*encoder
,
1425 struct drm_encoder
*ext_encoder
,
1428 struct drm_device
*dev
= encoder
->dev
;
1429 struct radeon_device
*rdev
= dev
->dev_private
;
1430 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1431 struct radeon_encoder
*ext_radeon_encoder
= to_radeon_encoder(ext_encoder
);
1432 union external_encoder_control args
;
1433 struct drm_connector
*connector
;
1434 int index
= GetIndexIntoMasterTable(COMMAND
, ExternalEncoderControl
);
1437 int dp_lane_count
= 0;
1438 int connector_object_id
= 0;
1439 u32 ext_enum
= (ext_radeon_encoder
->encoder_enum
& ENUM_ID_MASK
) >> ENUM_ID_SHIFT
;
1441 if (action
== EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT
)
1442 connector
= radeon_get_connector_for_encoder_init(encoder
);
1444 connector
= radeon_get_connector_for_encoder(encoder
);
1447 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
1448 struct radeon_connector_atom_dig
*dig_connector
=
1449 radeon_connector
->con_priv
;
1451 dp_clock
= dig_connector
->dp_clock
;
1452 dp_lane_count
= dig_connector
->dp_lane_count
;
1453 connector_object_id
=
1454 (radeon_connector
->connector_object_id
& OBJECT_ID_MASK
) >> OBJECT_ID_SHIFT
;
1457 memset(&args
, 0, sizeof(args
));
1459 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
1464 /* no params on frev 1 */
1470 args
.v1
.sDigEncoder
.ucAction
= action
;
1471 args
.v1
.sDigEncoder
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1472 args
.v1
.sDigEncoder
.ucEncoderMode
= atombios_get_encoder_mode(encoder
);
1474 if (ENCODER_MODE_IS_DP(args
.v1
.sDigEncoder
.ucEncoderMode
)) {
1475 if (dp_clock
== 270000)
1476 args
.v1
.sDigEncoder
.ucConfig
|= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ
;
1477 args
.v1
.sDigEncoder
.ucLaneNum
= dp_lane_count
;
1478 } else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1479 args
.v1
.sDigEncoder
.ucLaneNum
= 8;
1481 args
.v1
.sDigEncoder
.ucLaneNum
= 4;
1484 args
.v3
.sExtEncoder
.ucAction
= action
;
1485 if (action
== EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT
)
1486 args
.v3
.sExtEncoder
.usConnectorId
= cpu_to_le16(connector_object_id
);
1488 args
.v3
.sExtEncoder
.usPixelClock
= cpu_to_le16(radeon_encoder
->pixel_clock
/ 10);
1489 args
.v3
.sExtEncoder
.ucEncoderMode
= atombios_get_encoder_mode(encoder
);
1491 if (ENCODER_MODE_IS_DP(args
.v3
.sExtEncoder
.ucEncoderMode
)) {
1492 if (dp_clock
== 270000)
1493 args
.v3
.sExtEncoder
.ucConfig
|= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ
;
1494 else if (dp_clock
== 540000)
1495 args
.v3
.sExtEncoder
.ucConfig
|= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ
;
1496 args
.v3
.sExtEncoder
.ucLaneNum
= dp_lane_count
;
1497 } else if (radeon_dig_monitor_is_duallink(encoder
, radeon_encoder
->pixel_clock
))
1498 args
.v3
.sExtEncoder
.ucLaneNum
= 8;
1500 args
.v3
.sExtEncoder
.ucLaneNum
= 4;
1502 case GRAPH_OBJECT_ENUM_ID1
:
1503 args
.v3
.sExtEncoder
.ucConfig
|= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1
;
1505 case GRAPH_OBJECT_ENUM_ID2
:
1506 args
.v3
.sExtEncoder
.ucConfig
|= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2
;
1508 case GRAPH_OBJECT_ENUM_ID3
:
1509 args
.v3
.sExtEncoder
.ucConfig
|= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3
;
1512 args
.v3
.sExtEncoder
.ucBitPerColor
= radeon_atom_get_bpc(encoder
);
1515 DRM_ERROR("Unknown table version: %d, %d\n", frev
, crev
);
1520 DRM_ERROR("Unknown table version: %d, %d\n", frev
, crev
);
1523 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1527 atombios_yuv_setup(struct drm_encoder
*encoder
, bool enable
)
1529 struct drm_device
*dev
= encoder
->dev
;
1530 struct radeon_device
*rdev
= dev
->dev_private
;
1531 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1532 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
1533 ENABLE_YUV_PS_ALLOCATION args
;
1534 int index
= GetIndexIntoMasterTable(COMMAND
, EnableYUV
);
1537 memset(&args
, 0, sizeof(args
));
1539 if (rdev
->family
>= CHIP_R600
)
1540 reg
= R600_BIOS_3_SCRATCH
;
1542 reg
= RADEON_BIOS_3_SCRATCH
;
1544 /* XXX: fix up scratch reg handling */
1546 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1547 WREG32(reg
, (ATOM_S3_TV1_ACTIVE
|
1548 (radeon_crtc
->crtc_id
<< 18)));
1549 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1550 WREG32(reg
, (ATOM_S3_CV_ACTIVE
| (radeon_crtc
->crtc_id
<< 24)));
1555 args
.ucEnable
= ATOM_ENABLE
;
1556 args
.ucCRTC
= radeon_crtc
->crtc_id
;
1558 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1564 radeon_atom_encoder_dpms_avivo(struct drm_encoder
*encoder
, int mode
)
1566 struct drm_device
*dev
= encoder
->dev
;
1567 struct radeon_device
*rdev
= dev
->dev_private
;
1568 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1569 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args
;
1572 memset(&args
, 0, sizeof(args
));
1574 switch (radeon_encoder
->encoder_id
) {
1575 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
1576 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
1577 index
= GetIndexIntoMasterTable(COMMAND
, TMDSAOutputControl
);
1579 case ENCODER_OBJECT_ID_INTERNAL_DVO1
:
1580 case ENCODER_OBJECT_ID_INTERNAL_DDI
:
1581 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
1582 index
= GetIndexIntoMasterTable(COMMAND
, DVOOutputControl
);
1584 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
1585 index
= GetIndexIntoMasterTable(COMMAND
, LCD1OutputControl
);
1587 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
1588 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
))
1589 index
= GetIndexIntoMasterTable(COMMAND
, LCD1OutputControl
);
1591 index
= GetIndexIntoMasterTable(COMMAND
, LVTMAOutputControl
);
1593 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
1594 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
1595 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1596 index
= GetIndexIntoMasterTable(COMMAND
, TV1OutputControl
);
1597 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1598 index
= GetIndexIntoMasterTable(COMMAND
, CV1OutputControl
);
1600 index
= GetIndexIntoMasterTable(COMMAND
, DAC1OutputControl
);
1602 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
1603 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
1604 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1605 index
= GetIndexIntoMasterTable(COMMAND
, TV1OutputControl
);
1606 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1607 index
= GetIndexIntoMasterTable(COMMAND
, CV1OutputControl
);
1609 index
= GetIndexIntoMasterTable(COMMAND
, DAC2OutputControl
);
1616 case DRM_MODE_DPMS_ON
:
1617 args
.ucAction
= ATOM_ENABLE
;
1618 /* workaround for DVOOutputControl on some RS690 systems */
1619 if (radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_DDI
) {
1620 u32 reg
= RREG32(RADEON_BIOS_3_SCRATCH
);
1621 WREG32(RADEON_BIOS_3_SCRATCH
, reg
& ~ATOM_S3_DFP2I_ACTIVE
);
1622 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1623 WREG32(RADEON_BIOS_3_SCRATCH
, reg
);
1625 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1626 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
1627 args
.ucAction
= ATOM_LCD_BLON
;
1628 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1631 case DRM_MODE_DPMS_STANDBY
:
1632 case DRM_MODE_DPMS_SUSPEND
:
1633 case DRM_MODE_DPMS_OFF
:
1634 args
.ucAction
= ATOM_DISABLE
;
1635 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1636 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
1637 args
.ucAction
= ATOM_LCD_BLOFF
;
1638 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1645 radeon_atom_encoder_dpms_dig(struct drm_encoder
*encoder
, int mode
)
1647 struct drm_device
*dev
= encoder
->dev
;
1648 struct radeon_device
*rdev
= dev
->dev_private
;
1649 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1650 struct drm_encoder
*ext_encoder
= radeon_get_external_encoder(encoder
);
1651 struct radeon_encoder_atom_dig
*dig
= radeon_encoder
->enc_priv
;
1652 struct drm_connector
*connector
= radeon_get_connector_for_encoder(encoder
);
1653 struct radeon_connector
*radeon_connector
= NULL
;
1654 struct radeon_connector_atom_dig
*radeon_dig_connector
= NULL
;
1655 bool travis_quirk
= false;
1658 radeon_connector
= to_radeon_connector(connector
);
1659 radeon_dig_connector
= radeon_connector
->con_priv
;
1660 if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector
) ==
1661 ENCODER_OBJECT_ID_TRAVIS
) &&
1662 (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) &&
1663 !ASIC_IS_DCE5(rdev
))
1664 travis_quirk
= true;
1668 case DRM_MODE_DPMS_ON
:
1669 if (ASIC_IS_DCE41(rdev
) || ASIC_IS_DCE5(rdev
)) {
1671 dig
->panel_mode
= DP_PANEL_MODE_EXTERNAL_DP_MODE
;
1673 dig
->panel_mode
= radeon_dp_get_panel_mode(encoder
, connector
);
1675 /* setup and enable the encoder */
1676 atombios_dig_encoder_setup(encoder
, ATOM_ENCODER_CMD_SETUP
, 0);
1677 atombios_dig_encoder_setup(encoder
,
1678 ATOM_ENCODER_CMD_SETUP_PANEL_MODE
,
1681 if (ASIC_IS_DCE41(rdev
) || ASIC_IS_DCE61(rdev
))
1682 atombios_external_encoder_setup(encoder
, ext_encoder
,
1683 EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP
);
1685 } else if (ASIC_IS_DCE4(rdev
)) {
1686 /* setup and enable the encoder */
1687 atombios_dig_encoder_setup(encoder
, ATOM_ENCODER_CMD_SETUP
, 0);
1689 /* setup and enable the encoder and transmitter */
1690 atombios_dig_encoder_setup(encoder
, ATOM_ENABLE
, 0);
1691 atombios_dig_transmitter_setup(encoder
, ATOM_TRANSMITTER_ACTION_SETUP
, 0, 0);
1693 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder
)) && connector
) {
1694 if (connector
->connector_type
== DRM_MODE_CONNECTOR_eDP
) {
1695 atombios_set_edp_panel_power(connector
,
1696 ATOM_TRANSMITTER_ACTION_POWER_ON
);
1697 radeon_dig_connector
->edp_on
= true;
1700 /* enable the transmitter */
1701 atombios_dig_transmitter_setup(encoder
, ATOM_TRANSMITTER_ACTION_ENABLE
, 0, 0);
1702 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder
)) && connector
) {
1703 /* DP_SET_POWER_D0 is set in radeon_dp_link_train */
1704 radeon_dp_link_train(encoder
, connector
);
1705 if (ASIC_IS_DCE4(rdev
))
1706 atombios_dig_encoder_setup(encoder
, ATOM_ENCODER_CMD_DP_VIDEO_ON
, 0);
1708 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
))
1709 atombios_dig_transmitter_setup(encoder
,
1710 ATOM_TRANSMITTER_ACTION_LCD_BLON
, 0, 0);
1712 atombios_external_encoder_setup(encoder
, ext_encoder
, ATOM_ENABLE
);
1714 case DRM_MODE_DPMS_STANDBY
:
1715 case DRM_MODE_DPMS_SUSPEND
:
1716 case DRM_MODE_DPMS_OFF
:
1718 /* don't power off encoders with active MST links */
1719 if (dig
->active_mst_links
)
1722 if (ASIC_IS_DCE4(rdev
)) {
1723 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder
)) && connector
)
1724 atombios_dig_encoder_setup(encoder
, ATOM_ENCODER_CMD_DP_VIDEO_OFF
, 0);
1727 atombios_external_encoder_setup(encoder
, ext_encoder
, ATOM_DISABLE
);
1728 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
))
1729 atombios_dig_transmitter_setup(encoder
,
1730 ATOM_TRANSMITTER_ACTION_LCD_BLOFF
, 0, 0);
1732 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder
)) &&
1733 connector
&& !travis_quirk
)
1734 radeon_dp_set_rx_power_state(connector
, DP_SET_POWER_D3
);
1735 if (ASIC_IS_DCE4(rdev
)) {
1736 /* disable the transmitter */
1737 atombios_dig_transmitter_setup(encoder
,
1738 ATOM_TRANSMITTER_ACTION_DISABLE
, 0, 0);
1740 /* disable the encoder and transmitter */
1741 atombios_dig_transmitter_setup(encoder
,
1742 ATOM_TRANSMITTER_ACTION_DISABLE
, 0, 0);
1743 atombios_dig_encoder_setup(encoder
, ATOM_DISABLE
, 0);
1745 if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder
)) && connector
) {
1747 radeon_dp_set_rx_power_state(connector
, DP_SET_POWER_D3
);
1748 if (connector
->connector_type
== DRM_MODE_CONNECTOR_eDP
) {
1749 atombios_set_edp_panel_power(connector
,
1750 ATOM_TRANSMITTER_ACTION_POWER_OFF
);
1751 radeon_dig_connector
->edp_on
= false;
1759 radeon_atom_encoder_dpms(struct drm_encoder
*encoder
, int mode
)
1761 struct drm_device
*dev
= encoder
->dev
;
1762 struct radeon_device
*rdev
= dev
->dev_private
;
1763 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1764 int encoder_mode
= atombios_get_encoder_mode(encoder
);
1766 DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1767 radeon_encoder
->encoder_id
, mode
, radeon_encoder
->devices
,
1768 radeon_encoder
->active_device
);
1770 if ((radeon_audio
!= 0) &&
1771 ((encoder_mode
== ATOM_ENCODER_MODE_HDMI
) ||
1772 ENCODER_MODE_IS_DP(encoder_mode
)))
1773 radeon_audio_dpms(encoder
, mode
);
1775 switch (radeon_encoder
->encoder_id
) {
1776 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
1777 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
1778 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
1779 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
1780 case ENCODER_OBJECT_ID_INTERNAL_DVO1
:
1781 case ENCODER_OBJECT_ID_INTERNAL_DDI
:
1782 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
1783 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
1784 radeon_atom_encoder_dpms_avivo(encoder
, mode
);
1786 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1787 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1788 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1789 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
1790 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
1791 radeon_atom_encoder_dpms_dig(encoder
, mode
);
1793 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
1794 if (ASIC_IS_DCE5(rdev
)) {
1796 case DRM_MODE_DPMS_ON
:
1797 atombios_dvo_setup(encoder
, ATOM_ENABLE
);
1799 case DRM_MODE_DPMS_STANDBY
:
1800 case DRM_MODE_DPMS_SUSPEND
:
1801 case DRM_MODE_DPMS_OFF
:
1802 atombios_dvo_setup(encoder
, ATOM_DISABLE
);
1805 } else if (ASIC_IS_DCE3(rdev
))
1806 radeon_atom_encoder_dpms_dig(encoder
, mode
);
1808 radeon_atom_encoder_dpms_avivo(encoder
, mode
);
1810 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
1811 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
1812 if (ASIC_IS_DCE5(rdev
)) {
1814 case DRM_MODE_DPMS_ON
:
1815 atombios_dac_setup(encoder
, ATOM_ENABLE
);
1817 case DRM_MODE_DPMS_STANDBY
:
1818 case DRM_MODE_DPMS_SUSPEND
:
1819 case DRM_MODE_DPMS_OFF
:
1820 atombios_dac_setup(encoder
, ATOM_DISABLE
);
1824 radeon_atom_encoder_dpms_avivo(encoder
, mode
);
1830 radeon_atombios_encoder_dpms_scratch_regs(encoder
, (mode
== DRM_MODE_DPMS_ON
) ? true : false);
1834 union crtc_source_param
{
1835 SELECT_CRTC_SOURCE_PS_ALLOCATION v1
;
1836 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2
;
1840 atombios_set_encoder_crtc_source(struct drm_encoder
*encoder
)
1842 struct drm_device
*dev
= encoder
->dev
;
1843 struct radeon_device
*rdev
= dev
->dev_private
;
1844 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1845 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
1846 union crtc_source_param args
;
1847 int index
= GetIndexIntoMasterTable(COMMAND
, SelectCRTC_Source
);
1849 struct radeon_encoder_atom_dig
*dig
;
1851 memset(&args
, 0, sizeof(args
));
1853 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
1861 if (ASIC_IS_AVIVO(rdev
))
1862 args
.v1
.ucCRTC
= radeon_crtc
->crtc_id
;
1864 if (radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_DAC1
) {
1865 args
.v1
.ucCRTC
= radeon_crtc
->crtc_id
;
1867 args
.v1
.ucCRTC
= radeon_crtc
->crtc_id
<< 2;
1870 switch (radeon_encoder
->encoder_id
) {
1871 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
1872 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
1873 args
.v1
.ucDevice
= ATOM_DEVICE_DFP1_INDEX
;
1875 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
1876 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
1877 if (radeon_encoder
->devices
& ATOM_DEVICE_LCD1_SUPPORT
)
1878 args
.v1
.ucDevice
= ATOM_DEVICE_LCD1_INDEX
;
1880 args
.v1
.ucDevice
= ATOM_DEVICE_DFP3_INDEX
;
1882 case ENCODER_OBJECT_ID_INTERNAL_DVO1
:
1883 case ENCODER_OBJECT_ID_INTERNAL_DDI
:
1884 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
1885 args
.v1
.ucDevice
= ATOM_DEVICE_DFP2_INDEX
;
1887 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
1888 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
1889 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1890 args
.v1
.ucDevice
= ATOM_DEVICE_TV1_INDEX
;
1891 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1892 args
.v1
.ucDevice
= ATOM_DEVICE_CV_INDEX
;
1894 args
.v1
.ucDevice
= ATOM_DEVICE_CRT1_INDEX
;
1896 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
1897 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
1898 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1899 args
.v1
.ucDevice
= ATOM_DEVICE_TV1_INDEX
;
1900 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1901 args
.v1
.ucDevice
= ATOM_DEVICE_CV_INDEX
;
1903 args
.v1
.ucDevice
= ATOM_DEVICE_CRT2_INDEX
;
1908 args
.v2
.ucCRTC
= radeon_crtc
->crtc_id
;
1909 if (radeon_encoder_get_dp_bridge_encoder_id(encoder
) != ENCODER_OBJECT_ID_NONE
) {
1910 struct drm_connector
*connector
= radeon_get_connector_for_encoder(encoder
);
1912 if (connector
->connector_type
== DRM_MODE_CONNECTOR_LVDS
)
1913 args
.v2
.ucEncodeMode
= ATOM_ENCODER_MODE_LVDS
;
1914 else if (connector
->connector_type
== DRM_MODE_CONNECTOR_VGA
)
1915 args
.v2
.ucEncodeMode
= ATOM_ENCODER_MODE_CRT
;
1917 args
.v2
.ucEncodeMode
= atombios_get_encoder_mode(encoder
);
1918 } else if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
1919 args
.v2
.ucEncodeMode
= ATOM_ENCODER_MODE_LVDS
;
1921 args
.v2
.ucEncodeMode
= atombios_get_encoder_mode(encoder
);
1923 switch (radeon_encoder
->encoder_id
) {
1924 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
1925 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
1926 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
1927 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
1928 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
1929 dig
= radeon_encoder
->enc_priv
;
1930 switch (dig
->dig_encoder
) {
1932 args
.v2
.ucEncoderID
= ASIC_INT_DIG1_ENCODER_ID
;
1935 args
.v2
.ucEncoderID
= ASIC_INT_DIG2_ENCODER_ID
;
1938 args
.v2
.ucEncoderID
= ASIC_INT_DIG3_ENCODER_ID
;
1941 args
.v2
.ucEncoderID
= ASIC_INT_DIG4_ENCODER_ID
;
1944 args
.v2
.ucEncoderID
= ASIC_INT_DIG5_ENCODER_ID
;
1947 args
.v2
.ucEncoderID
= ASIC_INT_DIG6_ENCODER_ID
;
1950 args
.v2
.ucEncoderID
= ASIC_INT_DIG7_ENCODER_ID
;
1954 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
1955 args
.v2
.ucEncoderID
= ASIC_INT_DVO_ENCODER_ID
;
1957 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
1958 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1959 args
.v2
.ucEncoderID
= ASIC_INT_TV_ENCODER_ID
;
1960 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1961 args
.v2
.ucEncoderID
= ASIC_INT_TV_ENCODER_ID
;
1963 args
.v2
.ucEncoderID
= ASIC_INT_DAC1_ENCODER_ID
;
1965 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
1966 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
))
1967 args
.v2
.ucEncoderID
= ASIC_INT_TV_ENCODER_ID
;
1968 else if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
))
1969 args
.v2
.ucEncoderID
= ASIC_INT_TV_ENCODER_ID
;
1971 args
.v2
.ucEncoderID
= ASIC_INT_DAC2_ENCODER_ID
;
1978 DRM_ERROR("Unknown table version: %d, %d\n", frev
, crev
);
1982 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1984 /* update scratch regs with new routing */
1985 radeon_atombios_encoder_crtc_scratch_regs(encoder
, radeon_crtc
->crtc_id
);
1989 atombios_set_mst_encoder_crtc_source(struct drm_encoder
*encoder
, int fe
)
1991 struct drm_device
*dev
= encoder
->dev
;
1992 struct radeon_device
*rdev
= dev
->dev_private
;
1993 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
1994 int index
= GetIndexIntoMasterTable(COMMAND
, SelectCRTC_Source
);
1996 union crtc_source_param args
;
1998 memset(&args
, 0, sizeof(args
));
2000 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
2003 if (frev
!= 1 && crev
!= 2)
2004 DRM_ERROR("Unknown table for MST %d, %d\n", frev
, crev
);
2006 args
.v2
.ucCRTC
= radeon_crtc
->crtc_id
;
2007 args
.v2
.ucEncodeMode
= ATOM_ENCODER_MODE_DP_MST
;
2011 args
.v2
.ucEncoderID
= ASIC_INT_DIG1_ENCODER_ID
;
2014 args
.v2
.ucEncoderID
= ASIC_INT_DIG2_ENCODER_ID
;
2017 args
.v2
.ucEncoderID
= ASIC_INT_DIG3_ENCODER_ID
;
2020 args
.v2
.ucEncoderID
= ASIC_INT_DIG4_ENCODER_ID
;
2023 args
.v2
.ucEncoderID
= ASIC_INT_DIG5_ENCODER_ID
;
2026 args
.v2
.ucEncoderID
= ASIC_INT_DIG6_ENCODER_ID
;
2029 args
.v2
.ucEncoderID
= ASIC_INT_DIG7_ENCODER_ID
;
2032 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
2036 atombios_apply_encoder_quirks(struct drm_encoder
*encoder
,
2037 struct drm_display_mode
*mode
)
2039 struct drm_device
*dev
= encoder
->dev
;
2040 struct radeon_device
*rdev
= dev
->dev_private
;
2041 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2042 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
2044 /* Funky macbooks */
2045 if ((dev
->pdev
->device
== 0x71C5) &&
2046 (dev
->pdev
->subsystem_vendor
== 0x106b) &&
2047 (dev
->pdev
->subsystem_device
== 0x0080)) {
2048 if (radeon_encoder
->devices
& ATOM_DEVICE_LCD1_SUPPORT
) {
2049 uint32_t lvtma_bit_depth_control
= RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL
);
2051 lvtma_bit_depth_control
&= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN
;
2052 lvtma_bit_depth_control
&= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN
;
2054 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL
, lvtma_bit_depth_control
);
2058 /* set scaler clears this on some chips */
2059 if (ASIC_IS_AVIVO(rdev
) &&
2060 (!(radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
)))) {
2061 if (ASIC_IS_DCE8(rdev
)) {
2062 if (mode
->flags
& DRM_MODE_FLAG_INTERLACE
)
2063 WREG32(CIK_LB_DATA_FORMAT
+ radeon_crtc
->crtc_offset
,
2066 WREG32(CIK_LB_DATA_FORMAT
+ radeon_crtc
->crtc_offset
, 0);
2067 } else if (ASIC_IS_DCE4(rdev
)) {
2068 if (mode
->flags
& DRM_MODE_FLAG_INTERLACE
)
2069 WREG32(EVERGREEN_DATA_FORMAT
+ radeon_crtc
->crtc_offset
,
2070 EVERGREEN_INTERLEAVE_EN
);
2072 WREG32(EVERGREEN_DATA_FORMAT
+ radeon_crtc
->crtc_offset
, 0);
2074 if (mode
->flags
& DRM_MODE_FLAG_INTERLACE
)
2075 WREG32(AVIVO_D1MODE_DATA_FORMAT
+ radeon_crtc
->crtc_offset
,
2076 AVIVO_D1MODE_INTERLEAVE_EN
);
2078 WREG32(AVIVO_D1MODE_DATA_FORMAT
+ radeon_crtc
->crtc_offset
, 0);
2083 void radeon_atom_release_dig_encoder(struct radeon_device
*rdev
, int enc_idx
)
2087 rdev
->mode_info
.active_encoders
&= ~(1 << enc_idx
);
2090 int radeon_atom_pick_dig_encoder(struct drm_encoder
*encoder
, int fe_idx
)
2092 struct drm_device
*dev
= encoder
->dev
;
2093 struct radeon_device
*rdev
= dev
->dev_private
;
2094 struct radeon_crtc
*radeon_crtc
= to_radeon_crtc(encoder
->crtc
);
2095 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2096 struct drm_encoder
*test_encoder
;
2097 struct radeon_encoder_atom_dig
*dig
= radeon_encoder
->enc_priv
;
2098 uint32_t dig_enc_in_use
= 0;
2105 if (ASIC_IS_DCE6(rdev
)) {
2107 switch (radeon_encoder
->encoder_id
) {
2108 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
2114 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
2120 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
2126 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
2131 } else if (ASIC_IS_DCE4(rdev
)) {
2133 if (ASIC_IS_DCE41(rdev
) && !ASIC_IS_DCE61(rdev
)) {
2134 /* ontario follows DCE4 */
2135 if (rdev
->family
== CHIP_PALM
) {
2141 /* llano follows DCE3.2 */
2142 enc_idx
= radeon_crtc
->crtc_id
;
2144 switch (radeon_encoder
->encoder_id
) {
2145 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
2151 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
2157 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
2168 /* on DCE32 and encoder can driver any block so just crtc id */
2169 if (ASIC_IS_DCE32(rdev
)) {
2170 enc_idx
= radeon_crtc
->crtc_id
;
2174 /* on DCE3 - LVTMA can only be driven by DIGB */
2175 list_for_each_entry(test_encoder
, &dev
->mode_config
.encoder_list
, head
) {
2176 struct radeon_encoder
*radeon_test_encoder
;
2178 if (encoder
== test_encoder
)
2181 if (!radeon_encoder_is_digital(test_encoder
))
2184 radeon_test_encoder
= to_radeon_encoder(test_encoder
);
2185 dig
= radeon_test_encoder
->enc_priv
;
2187 if (dig
->dig_encoder
>= 0)
2188 dig_enc_in_use
|= (1 << dig
->dig_encoder
);
2191 if (radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
) {
2192 if (dig_enc_in_use
& 0x2)
2193 DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
2196 if (!(dig_enc_in_use
& 1))
2201 if (enc_idx
== -1) {
2202 DRM_ERROR("Got encoder index incorrect - returning 0\n");
2205 if (rdev
->mode_info
.active_encoders
& (1 << enc_idx
)) {
2206 DRM_ERROR("chosen encoder in use %d\n", enc_idx
);
2208 rdev
->mode_info
.active_encoders
|= (1 << enc_idx
);
2212 /* This only needs to be called once at startup */
2214 radeon_atom_encoder_init(struct radeon_device
*rdev
)
2216 struct drm_device
*dev
= rdev
->ddev
;
2217 struct drm_encoder
*encoder
;
2219 list_for_each_entry(encoder
, &dev
->mode_config
.encoder_list
, head
) {
2220 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2221 struct drm_encoder
*ext_encoder
= radeon_get_external_encoder(encoder
);
2223 switch (radeon_encoder
->encoder_id
) {
2224 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
2225 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
2226 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
2227 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
2228 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
2229 atombios_dig_transmitter_setup(encoder
, ATOM_TRANSMITTER_ACTION_INIT
, 0, 0);
2235 if (ext_encoder
&& (ASIC_IS_DCE41(rdev
) || ASIC_IS_DCE61(rdev
)))
2236 atombios_external_encoder_setup(encoder
, ext_encoder
,
2237 EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT
);
2242 radeon_atom_encoder_mode_set(struct drm_encoder
*encoder
,
2243 struct drm_display_mode
*mode
,
2244 struct drm_display_mode
*adjusted_mode
)
2246 struct drm_device
*dev
= encoder
->dev
;
2247 struct radeon_device
*rdev
= dev
->dev_private
;
2248 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2249 struct drm_connector
*connector
= radeon_get_connector_for_encoder(encoder
);
2252 radeon_encoder
->pixel_clock
= adjusted_mode
->clock
;
2254 /* need to call this here rather than in prepare() since we need some crtc info */
2255 radeon_atom_encoder_dpms(encoder
, DRM_MODE_DPMS_OFF
);
2257 if (ASIC_IS_AVIVO(rdev
) && !ASIC_IS_DCE4(rdev
)) {
2258 if (radeon_encoder
->active_device
& (ATOM_DEVICE_CV_SUPPORT
| ATOM_DEVICE_TV_SUPPORT
))
2259 atombios_yuv_setup(encoder
, true);
2261 atombios_yuv_setup(encoder
, false);
2264 switch (radeon_encoder
->encoder_id
) {
2265 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
2266 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
2267 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
2268 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
2269 atombios_digital_setup(encoder
, PANEL_ENCODER_ACTION_ENABLE
);
2271 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
2272 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
2273 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
2274 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
2275 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
2276 /* handled in dpms */
2278 case ENCODER_OBJECT_ID_INTERNAL_DDI
:
2279 case ENCODER_OBJECT_ID_INTERNAL_DVO1
:
2280 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
2281 atombios_dvo_setup(encoder
, ATOM_ENABLE
);
2283 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
2284 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
2285 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
2286 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
2287 atombios_dac_setup(encoder
, ATOM_ENABLE
);
2288 if (radeon_encoder
->devices
& (ATOM_DEVICE_TV_SUPPORT
| ATOM_DEVICE_CV_SUPPORT
)) {
2289 if (radeon_encoder
->active_device
& (ATOM_DEVICE_TV_SUPPORT
| ATOM_DEVICE_CV_SUPPORT
))
2290 atombios_tv_setup(encoder
, ATOM_ENABLE
);
2292 atombios_tv_setup(encoder
, ATOM_DISABLE
);
2297 atombios_apply_encoder_quirks(encoder
, adjusted_mode
);
2299 encoder_mode
= atombios_get_encoder_mode(encoder
);
2300 if (connector
&& (radeon_audio
!= 0) &&
2301 ((encoder_mode
== ATOM_ENCODER_MODE_HDMI
) ||
2302 (ENCODER_MODE_IS_DP(encoder_mode
) &&
2303 drm_detect_monitor_audio(radeon_connector_edid(connector
)))))
2304 radeon_audio_mode_set(encoder
, adjusted_mode
);
2308 atombios_dac_load_detect(struct drm_encoder
*encoder
, struct drm_connector
*connector
)
2310 struct drm_device
*dev
= encoder
->dev
;
2311 struct radeon_device
*rdev
= dev
->dev_private
;
2312 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2313 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
2315 if (radeon_encoder
->devices
& (ATOM_DEVICE_TV_SUPPORT
|
2316 ATOM_DEVICE_CV_SUPPORT
|
2317 ATOM_DEVICE_CRT_SUPPORT
)) {
2318 DAC_LOAD_DETECTION_PS_ALLOCATION args
;
2319 int index
= GetIndexIntoMasterTable(COMMAND
, DAC_LoadDetection
);
2322 memset(&args
, 0, sizeof(args
));
2324 if (!atom_parse_cmd_header(rdev
->mode_info
.atom_context
, index
, &frev
, &crev
))
2327 args
.sDacload
.ucMisc
= 0;
2329 if ((radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_DAC1
) ||
2330 (radeon_encoder
->encoder_id
== ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
))
2331 args
.sDacload
.ucDacType
= ATOM_DAC_A
;
2333 args
.sDacload
.ucDacType
= ATOM_DAC_B
;
2335 if (radeon_connector
->devices
& ATOM_DEVICE_CRT1_SUPPORT
)
2336 args
.sDacload
.usDeviceID
= cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT
);
2337 else if (radeon_connector
->devices
& ATOM_DEVICE_CRT2_SUPPORT
)
2338 args
.sDacload
.usDeviceID
= cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT
);
2339 else if (radeon_connector
->devices
& ATOM_DEVICE_CV_SUPPORT
) {
2340 args
.sDacload
.usDeviceID
= cpu_to_le16(ATOM_DEVICE_CV_SUPPORT
);
2342 args
.sDacload
.ucMisc
= DAC_LOAD_MISC_YPrPb
;
2343 } else if (radeon_connector
->devices
& ATOM_DEVICE_TV1_SUPPORT
) {
2344 args
.sDacload
.usDeviceID
= cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT
);
2346 args
.sDacload
.ucMisc
= DAC_LOAD_MISC_YPrPb
;
2349 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
2356 static enum drm_connector_status
2357 radeon_atom_dac_detect(struct drm_encoder
*encoder
, struct drm_connector
*connector
)
2359 struct drm_device
*dev
= encoder
->dev
;
2360 struct radeon_device
*rdev
= dev
->dev_private
;
2361 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2362 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
2363 uint32_t bios_0_scratch
;
2365 if (!atombios_dac_load_detect(encoder
, connector
)) {
2366 DRM_DEBUG_KMS("detect returned false \n");
2367 return connector_status_unknown
;
2370 if (rdev
->family
>= CHIP_R600
)
2371 bios_0_scratch
= RREG32(R600_BIOS_0_SCRATCH
);
2373 bios_0_scratch
= RREG32(RADEON_BIOS_0_SCRATCH
);
2375 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch
, radeon_encoder
->devices
);
2376 if (radeon_connector
->devices
& ATOM_DEVICE_CRT1_SUPPORT
) {
2377 if (bios_0_scratch
& ATOM_S0_CRT1_MASK
)
2378 return connector_status_connected
;
2380 if (radeon_connector
->devices
& ATOM_DEVICE_CRT2_SUPPORT
) {
2381 if (bios_0_scratch
& ATOM_S0_CRT2_MASK
)
2382 return connector_status_connected
;
2384 if (radeon_connector
->devices
& ATOM_DEVICE_CV_SUPPORT
) {
2385 if (bios_0_scratch
& (ATOM_S0_CV_MASK
|ATOM_S0_CV_MASK_A
))
2386 return connector_status_connected
;
2388 if (radeon_connector
->devices
& ATOM_DEVICE_TV1_SUPPORT
) {
2389 if (bios_0_scratch
& (ATOM_S0_TV1_COMPOSITE
| ATOM_S0_TV1_COMPOSITE_A
))
2390 return connector_status_connected
; /* CTV */
2391 else if (bios_0_scratch
& (ATOM_S0_TV1_SVIDEO
| ATOM_S0_TV1_SVIDEO_A
))
2392 return connector_status_connected
; /* STV */
2394 return connector_status_disconnected
;
2397 static enum drm_connector_status
2398 radeon_atom_dig_detect(struct drm_encoder
*encoder
, struct drm_connector
*connector
)
2400 struct drm_device
*dev
= encoder
->dev
;
2401 struct radeon_device
*rdev
= dev
->dev_private
;
2402 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2403 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
2404 struct drm_encoder
*ext_encoder
= radeon_get_external_encoder(encoder
);
2407 if (!ASIC_IS_DCE4(rdev
))
2408 return connector_status_unknown
;
2411 return connector_status_unknown
;
2413 if ((radeon_connector
->devices
& ATOM_DEVICE_CRT_SUPPORT
) == 0)
2414 return connector_status_unknown
;
2416 /* load detect on the dp bridge */
2417 atombios_external_encoder_setup(encoder
, ext_encoder
,
2418 EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION
);
2420 bios_0_scratch
= RREG32(R600_BIOS_0_SCRATCH
);
2422 DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch
, radeon_encoder
->devices
);
2423 if (radeon_connector
->devices
& ATOM_DEVICE_CRT1_SUPPORT
) {
2424 if (bios_0_scratch
& ATOM_S0_CRT1_MASK
)
2425 return connector_status_connected
;
2427 if (radeon_connector
->devices
& ATOM_DEVICE_CRT2_SUPPORT
) {
2428 if (bios_0_scratch
& ATOM_S0_CRT2_MASK
)
2429 return connector_status_connected
;
2431 if (radeon_connector
->devices
& ATOM_DEVICE_CV_SUPPORT
) {
2432 if (bios_0_scratch
& (ATOM_S0_CV_MASK
|ATOM_S0_CV_MASK_A
))
2433 return connector_status_connected
;
2435 if (radeon_connector
->devices
& ATOM_DEVICE_TV1_SUPPORT
) {
2436 if (bios_0_scratch
& (ATOM_S0_TV1_COMPOSITE
| ATOM_S0_TV1_COMPOSITE_A
))
2437 return connector_status_connected
; /* CTV */
2438 else if (bios_0_scratch
& (ATOM_S0_TV1_SVIDEO
| ATOM_S0_TV1_SVIDEO_A
))
2439 return connector_status_connected
; /* STV */
2441 return connector_status_disconnected
;
2445 radeon_atom_ext_encoder_setup_ddc(struct drm_encoder
*encoder
)
2447 struct drm_encoder
*ext_encoder
= radeon_get_external_encoder(encoder
);
2450 /* ddc_setup on the dp bridge */
2451 atombios_external_encoder_setup(encoder
, ext_encoder
,
2452 EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP
);
2456 static void radeon_atom_encoder_prepare(struct drm_encoder
*encoder
)
2458 struct radeon_device
*rdev
= encoder
->dev
->dev_private
;
2459 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2460 struct drm_connector
*connector
= radeon_get_connector_for_encoder(encoder
);
2462 if ((radeon_encoder
->active_device
&
2463 (ATOM_DEVICE_DFP_SUPPORT
| ATOM_DEVICE_LCD_SUPPORT
)) ||
2464 (radeon_encoder_get_dp_bridge_encoder_id(encoder
) !=
2465 ENCODER_OBJECT_ID_NONE
)) {
2466 struct radeon_encoder_atom_dig
*dig
= radeon_encoder
->enc_priv
;
2468 if (dig
->dig_encoder
>= 0)
2469 radeon_atom_release_dig_encoder(rdev
, dig
->dig_encoder
);
2470 dig
->dig_encoder
= radeon_atom_pick_dig_encoder(encoder
, -1);
2471 if (radeon_encoder
->active_device
& ATOM_DEVICE_DFP_SUPPORT
) {
2472 if (rdev
->family
>= CHIP_R600
)
2473 dig
->afmt
= rdev
->mode_info
.afmt
[dig
->dig_encoder
];
2475 /* RS600/690/740 have only 1 afmt block */
2476 dig
->afmt
= rdev
->mode_info
.afmt
[0];
2481 radeon_atom_output_lock(encoder
, true);
2484 struct radeon_connector
*radeon_connector
= to_radeon_connector(connector
);
2486 /* select the clock/data port if it uses a router */
2487 if (radeon_connector
->router
.cd_valid
)
2488 radeon_router_select_cd_port(radeon_connector
);
2490 /* turn eDP panel on for mode set */
2491 if (connector
->connector_type
== DRM_MODE_CONNECTOR_eDP
)
2492 atombios_set_edp_panel_power(connector
,
2493 ATOM_TRANSMITTER_ACTION_POWER_ON
);
2496 /* this is needed for the pll/ss setup to work correctly in some cases */
2497 atombios_set_encoder_crtc_source(encoder
);
2498 /* set up the FMT blocks */
2499 if (ASIC_IS_DCE8(rdev
))
2500 dce8_program_fmt(encoder
);
2501 else if (ASIC_IS_DCE4(rdev
))
2502 dce4_program_fmt(encoder
);
2503 else if (ASIC_IS_DCE3(rdev
))
2504 dce3_program_fmt(encoder
);
2505 else if (ASIC_IS_AVIVO(rdev
))
2506 avivo_program_fmt(encoder
);
2509 static void radeon_atom_encoder_commit(struct drm_encoder
*encoder
)
2511 /* need to call this here as we need the crtc set up */
2512 radeon_atom_encoder_dpms(encoder
, DRM_MODE_DPMS_ON
);
2513 radeon_atom_output_lock(encoder
, false);
2516 static void radeon_atom_encoder_disable(struct drm_encoder
*encoder
)
2518 struct drm_device
*dev
= encoder
->dev
;
2519 struct radeon_device
*rdev
= dev
->dev_private
;
2520 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2521 struct radeon_encoder_atom_dig
*dig
;
2523 /* check for pre-DCE3 cards with shared encoders;
2524 * can't really use the links individually, so don't disable
2525 * the encoder if it's in use by another connector
2527 if (!ASIC_IS_DCE3(rdev
)) {
2528 struct drm_encoder
*other_encoder
;
2529 struct radeon_encoder
*other_radeon_encoder
;
2531 list_for_each_entry(other_encoder
, &dev
->mode_config
.encoder_list
, head
) {
2532 other_radeon_encoder
= to_radeon_encoder(other_encoder
);
2533 if ((radeon_encoder
->encoder_id
== other_radeon_encoder
->encoder_id
) &&
2534 drm_helper_encoder_in_use(other_encoder
))
2539 radeon_atom_encoder_dpms(encoder
, DRM_MODE_DPMS_OFF
);
2541 switch (radeon_encoder
->encoder_id
) {
2542 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
2543 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
2544 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
2545 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
2546 atombios_digital_setup(encoder
, PANEL_ENCODER_ACTION_DISABLE
);
2548 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
2549 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
2550 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
2551 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
2552 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
2553 /* handled in dpms */
2555 case ENCODER_OBJECT_ID_INTERNAL_DDI
:
2556 case ENCODER_OBJECT_ID_INTERNAL_DVO1
:
2557 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
2558 atombios_dvo_setup(encoder
, ATOM_DISABLE
);
2560 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
2561 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
2562 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
2563 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
2564 atombios_dac_setup(encoder
, ATOM_DISABLE
);
2565 if (radeon_encoder
->devices
& (ATOM_DEVICE_TV_SUPPORT
| ATOM_DEVICE_CV_SUPPORT
))
2566 atombios_tv_setup(encoder
, ATOM_DISABLE
);
2571 if (radeon_encoder_is_digital(encoder
)) {
2572 if (atombios_get_encoder_mode(encoder
) == ATOM_ENCODER_MODE_HDMI
) {
2573 if (rdev
->asic
->display
.hdmi_enable
)
2574 radeon_hdmi_enable(rdev
, encoder
, false);
2576 if (atombios_get_encoder_mode(encoder
) != ATOM_ENCODER_MODE_DP_MST
) {
2577 dig
= radeon_encoder
->enc_priv
;
2578 radeon_atom_release_dig_encoder(rdev
, dig
->dig_encoder
);
2579 dig
->dig_encoder
= -1;
2580 radeon_encoder
->active_device
= 0;
2583 radeon_encoder
->active_device
= 0;
2586 /* these are handled by the primary encoders */
2587 static void radeon_atom_ext_prepare(struct drm_encoder
*encoder
)
2592 static void radeon_atom_ext_commit(struct drm_encoder
*encoder
)
2598 radeon_atom_ext_mode_set(struct drm_encoder
*encoder
,
2599 struct drm_display_mode
*mode
,
2600 struct drm_display_mode
*adjusted_mode
)
2605 static void radeon_atom_ext_disable(struct drm_encoder
*encoder
)
2611 radeon_atom_ext_dpms(struct drm_encoder
*encoder
, int mode
)
2616 static bool radeon_atom_ext_mode_fixup(struct drm_encoder
*encoder
,
2617 const struct drm_display_mode
*mode
,
2618 struct drm_display_mode
*adjusted_mode
)
2623 static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs
= {
2624 .dpms
= radeon_atom_ext_dpms
,
2625 .mode_fixup
= radeon_atom_ext_mode_fixup
,
2626 .prepare
= radeon_atom_ext_prepare
,
2627 .mode_set
= radeon_atom_ext_mode_set
,
2628 .commit
= radeon_atom_ext_commit
,
2629 .disable
= radeon_atom_ext_disable
,
2630 /* no detect for TMDS/LVDS yet */
2633 static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs
= {
2634 .dpms
= radeon_atom_encoder_dpms
,
2635 .mode_fixup
= radeon_atom_mode_fixup
,
2636 .prepare
= radeon_atom_encoder_prepare
,
2637 .mode_set
= radeon_atom_encoder_mode_set
,
2638 .commit
= radeon_atom_encoder_commit
,
2639 .disable
= radeon_atom_encoder_disable
,
2640 .detect
= radeon_atom_dig_detect
,
2643 static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs
= {
2644 .dpms
= radeon_atom_encoder_dpms
,
2645 .mode_fixup
= radeon_atom_mode_fixup
,
2646 .prepare
= radeon_atom_encoder_prepare
,
2647 .mode_set
= radeon_atom_encoder_mode_set
,
2648 .commit
= radeon_atom_encoder_commit
,
2649 .detect
= radeon_atom_dac_detect
,
2652 void radeon_enc_destroy(struct drm_encoder
*encoder
)
2654 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
2655 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
))
2656 radeon_atom_backlight_exit(radeon_encoder
);
2657 kfree(radeon_encoder
->enc_priv
);
2658 drm_encoder_cleanup(encoder
);
2659 kfree(radeon_encoder
);
2662 static const struct drm_encoder_funcs radeon_atom_enc_funcs
= {
2663 .destroy
= radeon_enc_destroy
,
2666 static struct radeon_encoder_atom_dac
*
2667 radeon_atombios_set_dac_info(struct radeon_encoder
*radeon_encoder
)
2669 struct drm_device
*dev
= radeon_encoder
->base
.dev
;
2670 struct radeon_device
*rdev
= dev
->dev_private
;
2671 struct radeon_encoder_atom_dac
*dac
= kzalloc(sizeof(struct radeon_encoder_atom_dac
), GFP_KERNEL
);
2676 dac
->tv_std
= radeon_atombios_get_tv_info(rdev
);
2680 static struct radeon_encoder_atom_dig
*
2681 radeon_atombios_set_dig_info(struct radeon_encoder
*radeon_encoder
)
2683 int encoder_enum
= (radeon_encoder
->encoder_enum
& ENUM_ID_MASK
) >> ENUM_ID_SHIFT
;
2684 struct radeon_encoder_atom_dig
*dig
= kzalloc(sizeof(struct radeon_encoder_atom_dig
), GFP_KERNEL
);
2689 /* coherent mode by default */
2690 dig
->coherent_mode
= true;
2691 dig
->dig_encoder
= -1;
2693 if (encoder_enum
== 2)
2702 radeon_add_atom_encoder(struct drm_device
*dev
,
2703 uint32_t encoder_enum
,
2704 uint32_t supported_device
,
2707 struct radeon_device
*rdev
= dev
->dev_private
;
2708 struct drm_encoder
*encoder
;
2709 struct radeon_encoder
*radeon_encoder
;
2711 /* see if we already added it */
2712 list_for_each_entry(encoder
, &dev
->mode_config
.encoder_list
, head
) {
2713 radeon_encoder
= to_radeon_encoder(encoder
);
2714 if (radeon_encoder
->encoder_enum
== encoder_enum
) {
2715 radeon_encoder
->devices
|= supported_device
;
2722 radeon_encoder
= kzalloc(sizeof(struct radeon_encoder
), GFP_KERNEL
);
2723 if (!radeon_encoder
)
2726 encoder
= &radeon_encoder
->base
;
2727 switch (rdev
->num_crtc
) {
2729 encoder
->possible_crtcs
= 0x1;
2733 encoder
->possible_crtcs
= 0x3;
2736 encoder
->possible_crtcs
= 0xf;
2739 encoder
->possible_crtcs
= 0x3f;
2743 radeon_encoder
->enc_priv
= NULL
;
2745 radeon_encoder
->encoder_enum
= encoder_enum
;
2746 radeon_encoder
->encoder_id
= (encoder_enum
& OBJECT_ID_MASK
) >> OBJECT_ID_SHIFT
;
2747 radeon_encoder
->devices
= supported_device
;
2748 radeon_encoder
->rmx_type
= RMX_OFF
;
2749 radeon_encoder
->underscan_type
= UNDERSCAN_OFF
;
2750 radeon_encoder
->is_ext_encoder
= false;
2751 radeon_encoder
->caps
= caps
;
2753 switch (radeon_encoder
->encoder_id
) {
2754 case ENCODER_OBJECT_ID_INTERNAL_LVDS
:
2755 case ENCODER_OBJECT_ID_INTERNAL_TMDS1
:
2756 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1
:
2757 case ENCODER_OBJECT_ID_INTERNAL_LVTM1
:
2758 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
2759 radeon_encoder
->rmx_type
= RMX_FULL
;
2760 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_LVDS
);
2761 radeon_encoder
->enc_priv
= radeon_atombios_get_lvds_info(radeon_encoder
);
2763 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_TMDS
);
2764 radeon_encoder
->enc_priv
= radeon_atombios_set_dig_info(radeon_encoder
);
2766 drm_encoder_helper_add(encoder
, &radeon_atom_dig_helper_funcs
);
2768 case ENCODER_OBJECT_ID_INTERNAL_DAC1
:
2769 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_DAC
);
2770 radeon_encoder
->enc_priv
= radeon_atombios_set_dac_info(radeon_encoder
);
2771 drm_encoder_helper_add(encoder
, &radeon_atom_dac_helper_funcs
);
2773 case ENCODER_OBJECT_ID_INTERNAL_DAC2
:
2774 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1
:
2775 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2
:
2776 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_TVDAC
);
2777 radeon_encoder
->enc_priv
= radeon_atombios_set_dac_info(radeon_encoder
);
2778 drm_encoder_helper_add(encoder
, &radeon_atom_dac_helper_funcs
);
2780 case ENCODER_OBJECT_ID_INTERNAL_DVO1
:
2781 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1
:
2782 case ENCODER_OBJECT_ID_INTERNAL_DDI
:
2783 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY
:
2784 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA
:
2785 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1
:
2786 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2
:
2787 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3
:
2788 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
)) {
2789 radeon_encoder
->rmx_type
= RMX_FULL
;
2790 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_LVDS
);
2791 radeon_encoder
->enc_priv
= radeon_atombios_get_lvds_info(radeon_encoder
);
2792 } else if (radeon_encoder
->devices
& (ATOM_DEVICE_CRT_SUPPORT
)) {
2793 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_DAC
);
2794 radeon_encoder
->enc_priv
= radeon_atombios_set_dig_info(radeon_encoder
);
2796 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_TMDS
);
2797 radeon_encoder
->enc_priv
= radeon_atombios_set_dig_info(radeon_encoder
);
2799 drm_encoder_helper_add(encoder
, &radeon_atom_dig_helper_funcs
);
2801 case ENCODER_OBJECT_ID_SI170B
:
2802 case ENCODER_OBJECT_ID_CH7303
:
2803 case ENCODER_OBJECT_ID_EXTERNAL_SDVOA
:
2804 case ENCODER_OBJECT_ID_EXTERNAL_SDVOB
:
2805 case ENCODER_OBJECT_ID_TITFP513
:
2806 case ENCODER_OBJECT_ID_VT1623
:
2807 case ENCODER_OBJECT_ID_HDMI_SI1930
:
2808 case ENCODER_OBJECT_ID_TRAVIS
:
2809 case ENCODER_OBJECT_ID_NUTMEG
:
2810 /* these are handled by the primary encoders */
2811 radeon_encoder
->is_ext_encoder
= true;
2812 if (radeon_encoder
->devices
& (ATOM_DEVICE_LCD_SUPPORT
))
2813 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_LVDS
);
2814 else if (radeon_encoder
->devices
& (ATOM_DEVICE_CRT_SUPPORT
))
2815 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_DAC
);
2817 drm_encoder_init(dev
, encoder
, &radeon_atom_enc_funcs
, DRM_MODE_ENCODER_TMDS
);
2818 drm_encoder_helper_add(encoder
, &radeon_atom_ext_helper_funcs
);