2 * Copyright (C) 2009 Francisco Jerez.
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 #include <drm/drm_crtc_helper.h>
29 #include "nouveau_drm.h"
30 #include "nouveau_reg.h"
31 #include "nouveau_encoder.h"
32 #include "nouveau_connector.h"
33 #include "nouveau_crtc.h"
37 MODULE_PARM_DESC(tv_norm
, "Default TV norm.\n"
38 "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
39 "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
41 "\t\t*NOTE* Ignored for cards with external TV encoders.");
42 static char *nouveau_tv_norm
;
43 module_param_named(tv_norm
, nouveau_tv_norm
, charp
, 0400);
45 static uint32_t nv42_tv_sample_load(struct drm_encoder
*encoder
)
47 struct drm_device
*dev
= encoder
->dev
;
48 struct nouveau_drm
*drm
= nouveau_drm(dev
);
49 struct nvkm_gpio
*gpio
= nvxx_gpio(&drm
->device
);
50 uint32_t testval
, regoffset
= nv04_dac_output_offset(encoder
);
51 uint32_t gpio0
, gpio1
, fp_htotal
, fp_hsync_start
, fp_hsync_end
,
52 fp_control
, test_ctrl
, dacclk
, ctv_14
, ctv_1c
, ctv_6c
;
56 #define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20)
57 testval
= RGB_TEST_DATA(0x82, 0xeb, 0x82);
58 if (drm
->vbios
.tvdactestval
)
59 testval
= drm
->vbios
.tvdactestval
;
61 dacclk
= NVReadRAMDAC(dev
, 0, NV_PRAMDAC_DACCLK
+ regoffset
);
62 head
= (dacclk
& 0x100) >> 8;
64 /* Save the previous state. */
65 gpio1
= gpio
->get(gpio
, 0, DCB_GPIO_TVDAC1
, 0xff);
66 gpio0
= gpio
->get(gpio
, 0, DCB_GPIO_TVDAC0
, 0xff);
67 fp_htotal
= NVReadRAMDAC(dev
, head
, NV_PRAMDAC_FP_HTOTAL
);
68 fp_hsync_start
= NVReadRAMDAC(dev
, head
, NV_PRAMDAC_FP_HSYNC_START
);
69 fp_hsync_end
= NVReadRAMDAC(dev
, head
, NV_PRAMDAC_FP_HSYNC_END
);
70 fp_control
= NVReadRAMDAC(dev
, head
, NV_PRAMDAC_FP_TG_CONTROL
);
71 test_ctrl
= NVReadRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+ regoffset
);
72 ctv_1c
= NVReadRAMDAC(dev
, head
, 0x680c1c);
73 ctv_14
= NVReadRAMDAC(dev
, head
, 0x680c14);
74 ctv_6c
= NVReadRAMDAC(dev
, head
, 0x680c6c);
76 /* Prepare the DAC for load detection. */
77 gpio
->set(gpio
, 0, DCB_GPIO_TVDAC1
, 0xff, true);
78 gpio
->set(gpio
, 0, DCB_GPIO_TVDAC0
, 0xff, true);
80 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_HTOTAL
, 1343);
81 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_HSYNC_START
, 1047);
82 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_HSYNC_END
, 1183);
83 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_TG_CONTROL
,
84 NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS
|
85 NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12
|
86 NV_PRAMDAC_FP_TG_CONTROL_READ_PROG
|
87 NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS
|
88 NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS
);
90 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+ regoffset
, 0);
92 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_DACCLK
+ regoffset
,
93 (dacclk
& ~0xff) | 0x22);
95 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_DACCLK
+ regoffset
,
96 (dacclk
& ~0xff) | 0x21);
98 NVWriteRAMDAC(dev
, head
, 0x680c1c, 1 << 20);
99 NVWriteRAMDAC(dev
, head
, 0x680c14, 4 << 16);
101 /* Sample pin 0x4 (usually S-video luma). */
102 NVWriteRAMDAC(dev
, head
, 0x680c6c, testval
>> 10 & 0x3ff);
104 sample
|= NVReadRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+ regoffset
)
107 /* Sample the remaining pins. */
108 NVWriteRAMDAC(dev
, head
, 0x680c6c, testval
& 0x3ff);
110 sample
|= NVReadRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+ regoffset
)
113 /* Restore the previous state. */
114 NVWriteRAMDAC(dev
, head
, 0x680c1c, ctv_1c
);
115 NVWriteRAMDAC(dev
, head
, 0x680c14, ctv_14
);
116 NVWriteRAMDAC(dev
, head
, 0x680c6c, ctv_6c
);
117 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_DACCLK
+ regoffset
, dacclk
);
118 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+ regoffset
, test_ctrl
);
119 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_TG_CONTROL
, fp_control
);
120 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_HSYNC_END
, fp_hsync_end
);
121 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_HSYNC_START
, fp_hsync_start
);
122 NVWriteRAMDAC(dev
, head
, NV_PRAMDAC_FP_HTOTAL
, fp_htotal
);
123 gpio
->set(gpio
, 0, DCB_GPIO_TVDAC1
, 0xff, gpio1
);
124 gpio
->set(gpio
, 0, DCB_GPIO_TVDAC0
, 0xff, gpio0
);
130 get_tv_detect_quirks(struct drm_device
*dev
, uint32_t *pin_mask
)
132 struct nouveau_drm
*drm
= nouveau_drm(dev
);
133 struct nvif_device
*device
= &drm
->device
;
136 if (nv_device_match(nvxx_object(device
), 0x0322, 0x19da, 0x1035) ||
137 nv_device_match(nvxx_object(device
), 0x0322, 0x19da, 0x2035)) {
142 /* MSI nForce2 IGP */
143 if (nv_device_match(nvxx_object(device
), 0x01f0, 0x1462, 0x5710)) {
151 static enum drm_connector_status
152 nv17_tv_detect(struct drm_encoder
*encoder
, struct drm_connector
*connector
)
154 struct drm_device
*dev
= encoder
->dev
;
155 struct nouveau_drm
*drm
= nouveau_drm(dev
);
156 struct drm_mode_config
*conf
= &dev
->mode_config
;
157 struct nv17_tv_encoder
*tv_enc
= to_tv_enc(encoder
);
158 struct dcb_output
*dcb
= tv_enc
->base
.dcb
;
159 bool reliable
= get_tv_detect_quirks(dev
, &tv_enc
->pin_mask
);
161 if (nv04_dac_in_use(encoder
))
162 return connector_status_disconnected
;
165 if (drm
->device
.info
.chipset
== 0x42 ||
166 drm
->device
.info
.chipset
== 0x43)
168 nv42_tv_sample_load(encoder
) >> 28 & 0xe;
171 nv17_dac_sample_load(encoder
) >> 28 & 0xe;
174 switch (tv_enc
->pin_mask
) {
177 tv_enc
->subconnector
= DRM_MODE_SUBCONNECTOR_Composite
;
180 tv_enc
->subconnector
= DRM_MODE_SUBCONNECTOR_SVIDEO
;
183 if (dcb
->tvconf
.has_component_output
)
184 tv_enc
->subconnector
= DRM_MODE_SUBCONNECTOR_Component
;
186 tv_enc
->subconnector
= DRM_MODE_SUBCONNECTOR_SCART
;
189 tv_enc
->subconnector
= DRM_MODE_SUBCONNECTOR_Unknown
;
193 drm_object_property_set_value(&connector
->base
,
194 conf
->tv_subconnector_property
,
195 tv_enc
->subconnector
);
198 return connector_status_unknown
;
199 } else if (tv_enc
->subconnector
) {
200 NV_INFO(drm
, "Load detected on output %c\n",
202 return connector_status_connected
;
204 return connector_status_disconnected
;
208 static int nv17_tv_get_ld_modes(struct drm_encoder
*encoder
,
209 struct drm_connector
*connector
)
211 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
212 const struct drm_display_mode
*tv_mode
;
215 for (tv_mode
= nv17_tv_modes
; tv_mode
->hdisplay
; tv_mode
++) {
216 struct drm_display_mode
*mode
;
218 mode
= drm_mode_duplicate(encoder
->dev
, tv_mode
);
220 mode
->clock
= tv_norm
->tv_enc_mode
.vrefresh
*
221 mode
->htotal
/ 1000 *
224 if (mode
->flags
& DRM_MODE_FLAG_DBLSCAN
)
227 if (mode
->hdisplay
== tv_norm
->tv_enc_mode
.hdisplay
&&
228 mode
->vdisplay
== tv_norm
->tv_enc_mode
.vdisplay
)
229 mode
->type
|= DRM_MODE_TYPE_PREFERRED
;
231 drm_mode_probed_add(connector
, mode
);
238 static int nv17_tv_get_hd_modes(struct drm_encoder
*encoder
,
239 struct drm_connector
*connector
)
241 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
242 struct drm_display_mode
*output_mode
= &tv_norm
->ctv_enc_mode
.mode
;
243 struct drm_display_mode
*mode
;
260 for (i
= 0; i
< ARRAY_SIZE(modes
); i
++) {
261 if (modes
[i
].hdisplay
> output_mode
->hdisplay
||
262 modes
[i
].vdisplay
> output_mode
->vdisplay
)
265 if (modes
[i
].hdisplay
== output_mode
->hdisplay
&&
266 modes
[i
].vdisplay
== output_mode
->vdisplay
) {
267 mode
= drm_mode_duplicate(encoder
->dev
, output_mode
);
268 mode
->type
|= DRM_MODE_TYPE_PREFERRED
;
271 mode
= drm_cvt_mode(encoder
->dev
, modes
[i
].hdisplay
,
272 modes
[i
].vdisplay
, 60, false,
273 (output_mode
->flags
&
274 DRM_MODE_FLAG_INTERLACE
), false);
277 /* CVT modes are sometimes unsuitable... */
278 if (output_mode
->hdisplay
<= 720
279 || output_mode
->hdisplay
>= 1920) {
280 mode
->htotal
= output_mode
->htotal
;
281 mode
->hsync_start
= (mode
->hdisplay
+ (mode
->htotal
282 - mode
->hdisplay
) * 9 / 10) & ~7;
283 mode
->hsync_end
= mode
->hsync_start
+ 8;
286 if (output_mode
->vdisplay
>= 1024) {
287 mode
->vtotal
= output_mode
->vtotal
;
288 mode
->vsync_start
= output_mode
->vsync_start
;
289 mode
->vsync_end
= output_mode
->vsync_end
;
292 mode
->type
|= DRM_MODE_TYPE_DRIVER
;
293 drm_mode_probed_add(connector
, mode
);
300 static int nv17_tv_get_modes(struct drm_encoder
*encoder
,
301 struct drm_connector
*connector
)
303 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
305 if (tv_norm
->kind
== CTV_ENC_MODE
)
306 return nv17_tv_get_hd_modes(encoder
, connector
);
308 return nv17_tv_get_ld_modes(encoder
, connector
);
311 static int nv17_tv_mode_valid(struct drm_encoder
*encoder
,
312 struct drm_display_mode
*mode
)
314 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
316 if (tv_norm
->kind
== CTV_ENC_MODE
) {
317 struct drm_display_mode
*output_mode
=
318 &tv_norm
->ctv_enc_mode
.mode
;
320 if (mode
->clock
> 400000)
321 return MODE_CLOCK_HIGH
;
323 if (mode
->hdisplay
> output_mode
->hdisplay
||
324 mode
->vdisplay
> output_mode
->vdisplay
)
327 if ((mode
->flags
& DRM_MODE_FLAG_INTERLACE
) !=
328 (output_mode
->flags
& DRM_MODE_FLAG_INTERLACE
))
329 return MODE_NO_INTERLACE
;
331 if (mode
->flags
& DRM_MODE_FLAG_DBLSCAN
)
332 return MODE_NO_DBLESCAN
;
335 const int vsync_tolerance
= 600;
337 if (mode
->clock
> 70000)
338 return MODE_CLOCK_HIGH
;
340 if (abs(drm_mode_vrefresh(mode
) * 1000 -
341 tv_norm
->tv_enc_mode
.vrefresh
) > vsync_tolerance
)
344 /* The encoder takes care of the actual interlacing */
345 if (mode
->flags
& DRM_MODE_FLAG_INTERLACE
)
346 return MODE_NO_INTERLACE
;
352 static bool nv17_tv_mode_fixup(struct drm_encoder
*encoder
,
353 const struct drm_display_mode
*mode
,
354 struct drm_display_mode
*adjusted_mode
)
356 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
358 if (nv04_dac_in_use(encoder
))
361 if (tv_norm
->kind
== CTV_ENC_MODE
)
362 adjusted_mode
->clock
= tv_norm
->ctv_enc_mode
.mode
.clock
;
364 adjusted_mode
->clock
= 90000;
369 static void nv17_tv_dpms(struct drm_encoder
*encoder
, int mode
)
371 struct drm_device
*dev
= encoder
->dev
;
372 struct nouveau_drm
*drm
= nouveau_drm(dev
);
373 struct nvkm_gpio
*gpio
= nvxx_gpio(&drm
->device
);
374 struct nv17_tv_state
*regs
= &to_tv_enc(encoder
)->state
;
375 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
377 if (nouveau_encoder(encoder
)->last_dpms
== mode
)
379 nouveau_encoder(encoder
)->last_dpms
= mode
;
381 NV_INFO(drm
, "Setting dpms mode %d on TV encoder (output %d)\n",
382 mode
, nouveau_encoder(encoder
)->dcb
->index
);
386 if (tv_norm
->kind
== CTV_ENC_MODE
) {
387 nv04_dfp_update_fp_control(encoder
, mode
);
390 nv04_dfp_update_fp_control(encoder
, DRM_MODE_DPMS_OFF
);
392 if (mode
== DRM_MODE_DPMS_ON
)
396 nv_load_ptv(dev
, regs
, 200);
398 gpio
->set(gpio
, 0, DCB_GPIO_TVDAC1
, 0xff, mode
== DRM_MODE_DPMS_ON
);
399 gpio
->set(gpio
, 0, DCB_GPIO_TVDAC0
, 0xff, mode
== DRM_MODE_DPMS_ON
);
401 nv04_dac_update_dacclk(encoder
, mode
== DRM_MODE_DPMS_ON
);
404 static void nv17_tv_prepare(struct drm_encoder
*encoder
)
406 struct drm_device
*dev
= encoder
->dev
;
407 struct nouveau_drm
*drm
= nouveau_drm(dev
);
408 struct drm_encoder_helper_funcs
*helper
= encoder
->helper_private
;
409 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
410 int head
= nouveau_crtc(encoder
->crtc
)->index
;
411 uint8_t *cr_lcd
= &nv04_display(dev
)->mode_reg
.crtc_reg
[head
].CRTC
[
412 NV_CIO_CRE_LCD__INDEX
];
413 uint32_t dacclk_off
= NV_PRAMDAC_DACCLK
+
414 nv04_dac_output_offset(encoder
);
417 helper
->dpms(encoder
, DRM_MODE_DPMS_OFF
);
419 nv04_dfp_disable(dev
, head
);
421 /* Unbind any FP encoders from this head if we need the FP
423 if (tv_norm
->kind
== CTV_ENC_MODE
) {
424 struct drm_encoder
*enc
;
426 list_for_each_entry(enc
, &dev
->mode_config
.encoder_list
, head
) {
427 struct dcb_output
*dcb
= nouveau_encoder(enc
)->dcb
;
429 if ((dcb
->type
== DCB_OUTPUT_TMDS
||
430 dcb
->type
== DCB_OUTPUT_LVDS
) &&
432 nv04_dfp_get_bound_head(dev
, dcb
) == head
) {
433 nv04_dfp_bind_head(dev
, dcb
, head
^ 1,
434 drm
->vbios
.fp
.dual_link
);
440 if (tv_norm
->kind
== CTV_ENC_MODE
)
441 *cr_lcd
|= 0x1 | (head
? 0x0 : 0x8);
443 /* Set the DACCLK register */
444 dacclk
= (NVReadRAMDAC(dev
, 0, dacclk_off
) & ~0x30) | 0x1;
446 if (drm
->device
.info
.family
== NV_DEVICE_INFO_V0_CURIE
)
447 dacclk
|= 0x1a << 16;
449 if (tv_norm
->kind
== CTV_ENC_MODE
) {
462 NVWriteRAMDAC(dev
, 0, dacclk_off
, dacclk
);
465 static void nv17_tv_mode_set(struct drm_encoder
*encoder
,
466 struct drm_display_mode
*drm_mode
,
467 struct drm_display_mode
*adjusted_mode
)
469 struct drm_device
*dev
= encoder
->dev
;
470 struct nouveau_drm
*drm
= nouveau_drm(dev
);
471 int head
= nouveau_crtc(encoder
->crtc
)->index
;
472 struct nv04_crtc_reg
*regs
= &nv04_display(dev
)->mode_reg
.crtc_reg
[head
];
473 struct nv17_tv_state
*tv_regs
= &to_tv_enc(encoder
)->state
;
474 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
477 regs
->CRTC
[NV_CIO_CRE_53
] = 0x40; /* FP_HTIMING */
478 regs
->CRTC
[NV_CIO_CRE_54
] = 0; /* FP_VTIMING */
479 regs
->ramdac_630
= 0x2; /* turn off green mode (tv test pattern?) */
481 regs
->ramdac_8c0
= 0x0;
483 if (tv_norm
->kind
== TV_ENC_MODE
) {
484 tv_regs
->ptv_200
= 0x13111100;
486 tv_regs
->ptv_200
|= 0x10;
488 tv_regs
->ptv_20c
= 0x808010;
489 tv_regs
->ptv_304
= 0x2d00000;
490 tv_regs
->ptv_600
= 0x0;
491 tv_regs
->ptv_60c
= 0x0;
492 tv_regs
->ptv_610
= 0x1e00000;
494 if (tv_norm
->tv_enc_mode
.vdisplay
== 576) {
495 tv_regs
->ptv_508
= 0x1200000;
496 tv_regs
->ptv_614
= 0x33;
498 } else if (tv_norm
->tv_enc_mode
.vdisplay
== 480) {
499 tv_regs
->ptv_508
= 0xf00000;
500 tv_regs
->ptv_614
= 0x13;
503 if (drm
->device
.info
.family
>= NV_DEVICE_INFO_V0_RANKINE
) {
504 tv_regs
->ptv_500
= 0xe8e0;
505 tv_regs
->ptv_504
= 0x1710;
506 tv_regs
->ptv_604
= 0x0;
507 tv_regs
->ptv_608
= 0x0;
509 if (tv_norm
->tv_enc_mode
.vdisplay
== 576) {
510 tv_regs
->ptv_604
= 0x20;
511 tv_regs
->ptv_608
= 0x10;
512 tv_regs
->ptv_500
= 0x19710;
513 tv_regs
->ptv_504
= 0x68f0;
515 } else if (tv_norm
->tv_enc_mode
.vdisplay
== 480) {
516 tv_regs
->ptv_604
= 0x10;
517 tv_regs
->ptv_608
= 0x20;
518 tv_regs
->ptv_500
= 0x4b90;
519 tv_regs
->ptv_504
= 0x1b480;
523 for (i
= 0; i
< 0x40; i
++)
524 tv_regs
->tv_enc
[i
] = tv_norm
->tv_enc_mode
.tv_enc
[i
];
527 struct drm_display_mode
*output_mode
=
528 &tv_norm
->ctv_enc_mode
.mode
;
530 /* The registers in PRAMDAC+0xc00 control some timings and CSC
531 * parameters for the CTV encoder (It's only used for "HD" TV
532 * modes, I don't think I have enough working to guess what
533 * they exactly mean...), it's probably connected at the
534 * output of the FP encoder, but it also needs the analog
535 * encoder in its OR enabled and routed to the head it's
536 * using. It's enabled with the DACCLK register, bits [5:4].
538 for (i
= 0; i
< 38; i
++)
539 regs
->ctv_regs
[i
] = tv_norm
->ctv_enc_mode
.ctv_regs
[i
];
541 regs
->fp_horiz_regs
[FP_DISPLAY_END
] = output_mode
->hdisplay
- 1;
542 regs
->fp_horiz_regs
[FP_TOTAL
] = output_mode
->htotal
- 1;
543 regs
->fp_horiz_regs
[FP_SYNC_START
] =
544 output_mode
->hsync_start
- 1;
545 regs
->fp_horiz_regs
[FP_SYNC_END
] = output_mode
->hsync_end
- 1;
546 regs
->fp_horiz_regs
[FP_CRTC
] = output_mode
->hdisplay
+
547 max((output_mode
->hdisplay
-600)/40 - 1, 1);
549 regs
->fp_vert_regs
[FP_DISPLAY_END
] = output_mode
->vdisplay
- 1;
550 regs
->fp_vert_regs
[FP_TOTAL
] = output_mode
->vtotal
- 1;
551 regs
->fp_vert_regs
[FP_SYNC_START
] =
552 output_mode
->vsync_start
- 1;
553 regs
->fp_vert_regs
[FP_SYNC_END
] = output_mode
->vsync_end
- 1;
554 regs
->fp_vert_regs
[FP_CRTC
] = output_mode
->vdisplay
- 1;
556 regs
->fp_control
= NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS
|
557 NV_PRAMDAC_FP_TG_CONTROL_READ_PROG
|
558 NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12
;
560 if (output_mode
->flags
& DRM_MODE_FLAG_PVSYNC
)
561 regs
->fp_control
|= NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS
;
562 if (output_mode
->flags
& DRM_MODE_FLAG_PHSYNC
)
563 regs
->fp_control
|= NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS
;
565 regs
->fp_debug_0
= NV_PRAMDAC_FP_DEBUG_0_YWEIGHT_ROUND
|
566 NV_PRAMDAC_FP_DEBUG_0_XWEIGHT_ROUND
|
567 NV_PRAMDAC_FP_DEBUG_0_YINTERP_BILINEAR
|
568 NV_PRAMDAC_FP_DEBUG_0_XINTERP_BILINEAR
|
569 NV_RAMDAC_FP_DEBUG_0_TMDS_ENABLED
|
570 NV_PRAMDAC_FP_DEBUG_0_YSCALE_ENABLE
|
571 NV_PRAMDAC_FP_DEBUG_0_XSCALE_ENABLE
;
573 regs
->fp_debug_2
= 0;
575 regs
->fp_margin_color
= 0x801080;
580 static void nv17_tv_commit(struct drm_encoder
*encoder
)
582 struct drm_device
*dev
= encoder
->dev
;
583 struct nouveau_drm
*drm
= nouveau_drm(dev
);
584 struct nouveau_crtc
*nv_crtc
= nouveau_crtc(encoder
->crtc
);
585 struct nouveau_encoder
*nv_encoder
= nouveau_encoder(encoder
);
586 struct drm_encoder_helper_funcs
*helper
= encoder
->helper_private
;
588 if (get_tv_norm(encoder
)->kind
== TV_ENC_MODE
) {
589 nv17_tv_update_rescaler(encoder
);
590 nv17_tv_update_properties(encoder
);
592 nv17_ctv_update_rescaler(encoder
);
595 nv17_tv_state_load(dev
, &to_tv_enc(encoder
)->state
);
597 /* This could use refinement for flatpanels, but it should work */
598 if (drm
->device
.info
.chipset
< 0x44)
599 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+
600 nv04_dac_output_offset(encoder
),
603 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_TEST_CONTROL
+
604 nv04_dac_output_offset(encoder
),
607 helper
->dpms(encoder
, DRM_MODE_DPMS_ON
);
609 NV_INFO(drm
, "Output %s is running on CRTC %d using output %c\n",
610 nouveau_encoder_connector_get(nv_encoder
)->base
.name
,
611 nv_crtc
->index
, '@' + ffs(nv_encoder
->dcb
->or));
614 static void nv17_tv_save(struct drm_encoder
*encoder
)
616 struct drm_device
*dev
= encoder
->dev
;
617 struct nv17_tv_encoder
*tv_enc
= to_tv_enc(encoder
);
619 nouveau_encoder(encoder
)->restore
.output
=
622 nv04_dac_output_offset(encoder
));
624 nv17_tv_state_save(dev
, &tv_enc
->saved_state
);
626 tv_enc
->state
.ptv_200
= tv_enc
->saved_state
.ptv_200
;
629 static void nv17_tv_restore(struct drm_encoder
*encoder
)
631 struct drm_device
*dev
= encoder
->dev
;
633 NVWriteRAMDAC(dev
, 0, NV_PRAMDAC_DACCLK
+
634 nv04_dac_output_offset(encoder
),
635 nouveau_encoder(encoder
)->restore
.output
);
637 nv17_tv_state_load(dev
, &to_tv_enc(encoder
)->saved_state
);
639 nouveau_encoder(encoder
)->last_dpms
= NV_DPMS_CLEARED
;
642 static int nv17_tv_create_resources(struct drm_encoder
*encoder
,
643 struct drm_connector
*connector
)
645 struct drm_device
*dev
= encoder
->dev
;
646 struct nouveau_drm
*drm
= nouveau_drm(dev
);
647 struct drm_mode_config
*conf
= &dev
->mode_config
;
648 struct nv17_tv_encoder
*tv_enc
= to_tv_enc(encoder
);
649 struct dcb_output
*dcb
= nouveau_encoder(encoder
)->dcb
;
650 int num_tv_norms
= dcb
->tvconf
.has_component_output
? NUM_TV_NORMS
:
654 if (nouveau_tv_norm
) {
655 for (i
= 0; i
< num_tv_norms
; i
++) {
656 if (!strcmp(nv17_tv_norm_names
[i
], nouveau_tv_norm
)) {
662 if (i
== num_tv_norms
)
663 NV_WARN(drm
, "Invalid TV norm setting \"%s\"\n",
667 drm_mode_create_tv_properties(dev
, num_tv_norms
, nv17_tv_norm_names
);
669 drm_object_attach_property(&connector
->base
,
670 conf
->tv_select_subconnector_property
,
671 tv_enc
->select_subconnector
);
672 drm_object_attach_property(&connector
->base
,
673 conf
->tv_subconnector_property
,
674 tv_enc
->subconnector
);
675 drm_object_attach_property(&connector
->base
,
676 conf
->tv_mode_property
,
678 drm_object_attach_property(&connector
->base
,
679 conf
->tv_flicker_reduction_property
,
681 drm_object_attach_property(&connector
->base
,
682 conf
->tv_saturation_property
,
684 drm_object_attach_property(&connector
->base
,
685 conf
->tv_hue_property
,
687 drm_object_attach_property(&connector
->base
,
688 conf
->tv_overscan_property
,
694 static int nv17_tv_set_property(struct drm_encoder
*encoder
,
695 struct drm_connector
*connector
,
696 struct drm_property
*property
,
699 struct drm_mode_config
*conf
= &encoder
->dev
->mode_config
;
700 struct drm_crtc
*crtc
= encoder
->crtc
;
701 struct nv17_tv_encoder
*tv_enc
= to_tv_enc(encoder
);
702 struct nv17_tv_norm_params
*tv_norm
= get_tv_norm(encoder
);
703 bool modes_changed
= false;
705 if (property
== conf
->tv_overscan_property
) {
706 tv_enc
->overscan
= val
;
708 if (tv_norm
->kind
== CTV_ENC_MODE
)
709 nv17_ctv_update_rescaler(encoder
);
711 nv17_tv_update_rescaler(encoder
);
714 } else if (property
== conf
->tv_saturation_property
) {
715 if (tv_norm
->kind
!= TV_ENC_MODE
)
718 tv_enc
->saturation
= val
;
719 nv17_tv_update_properties(encoder
);
721 } else if (property
== conf
->tv_hue_property
) {
722 if (tv_norm
->kind
!= TV_ENC_MODE
)
726 nv17_tv_update_properties(encoder
);
728 } else if (property
== conf
->tv_flicker_reduction_property
) {
729 if (tv_norm
->kind
!= TV_ENC_MODE
)
732 tv_enc
->flicker
= val
;
734 nv17_tv_update_rescaler(encoder
);
736 } else if (property
== conf
->tv_mode_property
) {
737 if (connector
->dpms
!= DRM_MODE_DPMS_OFF
)
740 tv_enc
->tv_norm
= val
;
742 modes_changed
= true;
744 } else if (property
== conf
->tv_select_subconnector_property
) {
745 if (tv_norm
->kind
!= TV_ENC_MODE
)
748 tv_enc
->select_subconnector
= val
;
749 nv17_tv_update_properties(encoder
);
756 drm_helper_probe_single_connector_modes(connector
, 0, 0);
758 /* Disable the crtc to ensure a full modeset is
759 * performed whenever it's turned on again. */
761 struct drm_mode_set modeset
= {
765 drm_mode_set_config_internal(&modeset
);
772 static void nv17_tv_destroy(struct drm_encoder
*encoder
)
774 struct nv17_tv_encoder
*tv_enc
= to_tv_enc(encoder
);
776 drm_encoder_cleanup(encoder
);
780 static struct drm_encoder_helper_funcs nv17_tv_helper_funcs
= {
781 .dpms
= nv17_tv_dpms
,
782 .save
= nv17_tv_save
,
783 .restore
= nv17_tv_restore
,
784 .mode_fixup
= nv17_tv_mode_fixup
,
785 .prepare
= nv17_tv_prepare
,
786 .commit
= nv17_tv_commit
,
787 .mode_set
= nv17_tv_mode_set
,
788 .detect
= nv17_tv_detect
,
791 static struct drm_encoder_slave_funcs nv17_tv_slave_funcs
= {
792 .get_modes
= nv17_tv_get_modes
,
793 .mode_valid
= nv17_tv_mode_valid
,
794 .create_resources
= nv17_tv_create_resources
,
795 .set_property
= nv17_tv_set_property
,
798 static struct drm_encoder_funcs nv17_tv_funcs
= {
799 .destroy
= nv17_tv_destroy
,
803 nv17_tv_create(struct drm_connector
*connector
, struct dcb_output
*entry
)
805 struct drm_device
*dev
= connector
->dev
;
806 struct drm_encoder
*encoder
;
807 struct nv17_tv_encoder
*tv_enc
= NULL
;
809 tv_enc
= kzalloc(sizeof(*tv_enc
), GFP_KERNEL
);
813 tv_enc
->overscan
= 50;
814 tv_enc
->flicker
= 50;
815 tv_enc
->saturation
= 50;
817 tv_enc
->tv_norm
= TV_NORM_PAL
;
818 tv_enc
->subconnector
= DRM_MODE_SUBCONNECTOR_Unknown
;
819 tv_enc
->select_subconnector
= DRM_MODE_SUBCONNECTOR_Automatic
;
820 tv_enc
->pin_mask
= 0;
822 encoder
= to_drm_encoder(&tv_enc
->base
);
824 tv_enc
->base
.dcb
= entry
;
825 tv_enc
->base
.or = ffs(entry
->or) - 1;
827 drm_encoder_init(dev
, encoder
, &nv17_tv_funcs
, DRM_MODE_ENCODER_TVDAC
);
828 drm_encoder_helper_add(encoder
, &nv17_tv_helper_funcs
);
829 to_encoder_slave(encoder
)->slave_funcs
= &nv17_tv_slave_funcs
;
831 encoder
->possible_crtcs
= entry
->heads
;
832 encoder
->possible_clones
= 0;
834 nv17_tv_create_resources(encoder
, connector
);
835 drm_mode_connector_attach_encoder(connector
, encoder
);