drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c

   1 /*
   2  * Copyright 2012-15 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  *  and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: AMD
  23  *
  24  */
  25
  26 #include <linux/delay.h>
  27
  28 #include "dc_bios_types.h"
  29 #include "dcn10_stream_encoder.h"
  30 #include "reg_helper.h"
  31 #include "hw_shared.h"
  32
  33 #define DC_LOGGER \
  34                 enc1->base.ctx->logger
  35
  36
  37 #define REG(reg)\
  38         (enc1->regs->reg)
  39
  40 #undef FN
  41 #define FN(reg_name, field_name) \
  42         enc1->se_shift->field_name, enc1->se_mask->field_name
  43
  44 #define VBI_LINE_0 0
  45 #define DP_BLANK_MAX_RETRY 20
  46 #define HDMI_CLOCK_CHANNEL_RATE_MORE_340M 340000
  47
  48
  49 enum {
  50         DP_MST_UPDATE_MAX_RETRY = 50
  51 };
  52
  53 #define CTX \
  54         enc1->base.ctx
  55
  56 void enc1_update_generic_info_packet(
  57         struct dcn10_stream_encoder *enc1,
  58         uint32_t packet_index,
  59         const struct dc_info_packet *info_packet)
  60 {
  61         uint32_t regval;
  62         /* TODOFPGA Figure out a proper number for max_retries polling for lock
  63          * use 50 for now.
  64          */
  65         uint32_t max_retries = 50;
  66
  67         /*we need turn on clock before programming AFMT block*/
  68         REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
  69
  70         if (packet_index >= 8)
  71                 ASSERT(0);
  72
  73         /* poll dig_update_lock is not locked -> asic internal signal
  74          * assume otg master lock will unlock it
  75          */
  76 /*              REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_LOCK_STATUS,
  77                         0, 10, max_retries);*/
  78
  79         /* check if HW reading GSP memory */
  80         REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT,
  81                         0, 10, max_retries);
  82
  83         /* HW does is not reading GSP memory not reading too long ->
  84          * something wrong. clear GPS memory access and notify?
  85          * hw SW is writing to GSP memory
  86          */
  87         REG_UPDATE(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, 1);
  88
  89         /* choose which generic packet to use */
  90         regval = REG_READ(AFMT_VBI_PACKET_CONTROL);
  91         REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
  92                         AFMT_GENERIC_INDEX, packet_index);
  93
  94         /* write generic packet header
  95          * (4th byte is for GENERIC0 only)
  96          */
  97         REG_SET_4(AFMT_GENERIC_HDR, 0,
  98                         AFMT_GENERIC_HB0, info_packet->hb0,
  99                         AFMT_GENERIC_HB1, info_packet->hb1,
 100                         AFMT_GENERIC_HB2, info_packet->hb2,
 101                         AFMT_GENERIC_HB3, info_packet->hb3);
 102
 103         /* write generic packet contents
 104          * (we never use last 4 bytes)
 105          * there are 8 (0-7) mmDIG0_AFMT_GENERIC0_x registers
 106          */
 107         {
 108                 const uint32_t *content =
 109                         (const uint32_t *) &info_packet->sb[0];
 110
 111                 REG_WRITE(AFMT_GENERIC_0, *content++);
 112                 REG_WRITE(AFMT_GENERIC_1, *content++);
 113                 REG_WRITE(AFMT_GENERIC_2, *content++);
 114                 REG_WRITE(AFMT_GENERIC_3, *content++);
 115                 REG_WRITE(AFMT_GENERIC_4, *content++);
 116                 REG_WRITE(AFMT_GENERIC_5, *content++);
 117                 REG_WRITE(AFMT_GENERIC_6, *content++);
 118                 REG_WRITE(AFMT_GENERIC_7, *content);
 119         }
 120
 121         switch (packet_index) {
 122         case 0:
 123                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 124                                 AFMT_GENERIC0_IMMEDIATE_UPDATE, 1);
 125                 break;
 126         case 1:
 127                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 128                                 AFMT_GENERIC1_IMMEDIATE_UPDATE, 1);
 129                 break;
 130         case 2:
 131                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 132                                 AFMT_GENERIC2_IMMEDIATE_UPDATE, 1);
 133                 break;
 134         case 3:
 135                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 136                                 AFMT_GENERIC3_IMMEDIATE_UPDATE, 1);
 137                 break;
 138         case 4:
 139                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 140                                 AFMT_GENERIC4_IMMEDIATE_UPDATE, 1);
 141                 break;
 142         case 5:
 143                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 144                                 AFMT_GENERIC5_IMMEDIATE_UPDATE, 1);
 145                 break;
 146         case 6:
 147                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 148                                 AFMT_GENERIC6_IMMEDIATE_UPDATE, 1);
 149                 break;
 150         case 7:
 151                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 152                                 AFMT_GENERIC7_IMMEDIATE_UPDATE, 1);
 153                 break;
 154         default:
 155                 break;
 156         }
 157 }
 158
 159 static void enc1_update_hdmi_info_packet(
 160         struct dcn10_stream_encoder *enc1,
 161         uint32_t packet_index,
 162         const struct dc_info_packet *info_packet)
 163 {
 164         uint32_t cont, send, line;
 165
 166         if (info_packet->valid) {
 167                 enc1_update_generic_info_packet(
 168                         enc1,
 169                         packet_index,
 170                         info_packet);
 171
 172                 /* enable transmission of packet(s) -
 173                  * packet transmission begins on the next frame
 174                  */
 175                 cont = 1;
 176                 /* send packet(s) every frame */
 177                 send = 1;
 178                 /* select line number to send packets on */
 179                 line = 2;
 180         } else {
 181                 cont = 0;
 182                 send = 0;
 183                 line = 0;
 184         }
 185
 186         /* choose which generic packet control to use */
 187         switch (packet_index) {
 188         case 0:
 189                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
 190                                 HDMI_GENERIC0_CONT, cont,
 191                                 HDMI_GENERIC0_SEND, send,
 192                                 HDMI_GENERIC0_LINE, line);
 193                 break;
 194         case 1:
 195                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
 196                                 HDMI_GENERIC1_CONT, cont,
 197                                 HDMI_GENERIC1_SEND, send,
 198                                 HDMI_GENERIC1_LINE, line);
 199                 break;
 200         case 2:
 201                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
 202                                 HDMI_GENERIC0_CONT, cont,
 203                                 HDMI_GENERIC0_SEND, send,
 204                                 HDMI_GENERIC0_LINE, line);
 205                 break;
 206         case 3:
 207                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
 208                                 HDMI_GENERIC1_CONT, cont,
 209                                 HDMI_GENERIC1_SEND, send,
 210                                 HDMI_GENERIC1_LINE, line);
 211                 break;
 212         case 4:
 213                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
 214                                 HDMI_GENERIC0_CONT, cont,
 215                                 HDMI_GENERIC0_SEND, send,
 216                                 HDMI_GENERIC0_LINE, line);
 217                 break;
 218         case 5:
 219                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
 220                                 HDMI_GENERIC1_CONT, cont,
 221                                 HDMI_GENERIC1_SEND, send,
 222                                 HDMI_GENERIC1_LINE, line);
 223                 break;
 224         case 6:
 225                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
 226                                 HDMI_GENERIC0_CONT, cont,
 227                                 HDMI_GENERIC0_SEND, send,
 228                                 HDMI_GENERIC0_LINE, line);
 229                 break;
 230         case 7:
 231                 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
 232                                 HDMI_GENERIC1_CONT, cont,
 233                                 HDMI_GENERIC1_SEND, send,
 234                                 HDMI_GENERIC1_LINE, line);
 235                 break;
 236         default:
 237                 /* invalid HW packet index */
 238                 DC_LOG_WARNING(
 239                         "Invalid HW packet index: %s()\n",
 240                         __func__);
 241                 return;
 242         }
 243 }
 244
 245 /* setup stream encoder in dp mode */
 246 void enc1_stream_encoder_dp_set_stream_attribute(
 247         struct stream_encoder *enc,
 248         struct dc_crtc_timing *crtc_timing,
 249         enum dc_color_space output_color_space,
 250         bool use_vsc_sdp_for_colorimetry,
 251         uint32_t enable_sdp_splitting)
 252 {
 253         uint32_t h_active_start;
 254         uint32_t v_active_start;
 255         uint32_t misc0 = 0;
 256         uint32_t misc1 = 0;
 257         uint32_t h_blank;
 258         uint32_t h_back_porch;
 259         uint8_t synchronous_clock = 0; /* asynchronous mode */
 260         uint8_t colorimetry_bpc;
 261         uint8_t dynamic_range_rgb = 0; /*full range*/
 262         uint8_t dynamic_range_ycbcr = 1; /*bt709*/
 263         uint8_t dp_pixel_encoding = 0;
 264         uint8_t dp_component_depth = 0;
 265
 266         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 267         struct dc_crtc_timing hw_crtc_timing = *crtc_timing;
 268
 269         if (hw_crtc_timing.flags.INTERLACE) {
 270                 /*the input timing is in VESA spec format with Interlace flag =1*/
 271                 hw_crtc_timing.v_total /= 2;
 272                 hw_crtc_timing.v_border_top /= 2;
 273                 hw_crtc_timing.v_addressable /= 2;
 274                 hw_crtc_timing.v_border_bottom /= 2;
 275                 hw_crtc_timing.v_front_porch /= 2;
 276                 hw_crtc_timing.v_sync_width /= 2;
 277         }
 278
 279
 280         /* set pixel encoding */
 281         switch (hw_crtc_timing.pixel_encoding) {
 282         case PIXEL_ENCODING_YCBCR422:
 283                 dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_YCBCR422;
 284                 break;
 285         case PIXEL_ENCODING_YCBCR444:
 286                 dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_YCBCR444;
 287
 288                 if (hw_crtc_timing.flags.Y_ONLY)
 289                         if (hw_crtc_timing.display_color_depth != COLOR_DEPTH_666)
 290                                 /* HW testing only, no use case yet.
 291                                  * Color depth of Y-only could be
 292                                  * 8, 10, 12, 16 bits
 293                                  */
 294                                 dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_Y_ONLY;
 295
 296                 /* Note: DP_MSA_MISC1 bit 7 is the indicator
 297                  * of Y-only mode.
 298                  * This bit is set in HW if register
 299                  * DP_PIXEL_ENCODING is programmed to 0x4
 300                  */
 301                 break;
 302         case PIXEL_ENCODING_YCBCR420:
 303                 dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_YCBCR420;
 304                 break;
 305         default:
 306                 dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_RGB444;
 307                 break;
 308         }
 309
 310         misc1 = REG_READ(DP_MSA_MISC);
 311         /* For YCbCr420 and BT2020 Colorimetry Formats, VSC SDP shall be used.
 312          * When MISC1, bit 6, is Set to 1, a Source device uses a VSC SDP to indicate the
 313          * Pixel Encoding/Colorimetry Format and that a Sink device shall ignore MISC1, bit 7,
 314          * and MISC0, bits 7:1 (MISC1, bit 7, and MISC0, bits 7:1, become "don't care").
 315          */
 316         if (use_vsc_sdp_for_colorimetry)
 317                 misc1 = misc1 | 0x40;
 318         else
 319                 misc1 = misc1 & ~0x40;
 320
 321         /* set color depth */
 322         switch (hw_crtc_timing.display_color_depth) {
 323         case COLOR_DEPTH_666:
 324                 dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_6BPC;
 325                 break;
 326         case COLOR_DEPTH_888:
 327                 dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_8BPC;
 328                 break;
 329         case COLOR_DEPTH_101010:
 330                 dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_10BPC;
 331                 break;
 332         case COLOR_DEPTH_121212:
 333                 dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_12BPC;
 334                 break;
 335         case COLOR_DEPTH_161616:
 336                 dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_16BPC;
 337                 break;
 338         default:
 339                 dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_6BPC;
 340                 break;
 341         }
 342
 343         /* Set DP pixel encoding and component depth */
 344         REG_UPDATE_2(DP_PIXEL_FORMAT,
 345                         DP_PIXEL_ENCODING, dp_pixel_encoding,
 346                         DP_COMPONENT_DEPTH, dp_component_depth);
 347
 348         /* set dynamic range and YCbCr range */
 349
 350         switch (hw_crtc_timing.display_color_depth) {
 351         case COLOR_DEPTH_666:
 352                 colorimetry_bpc = 0;
 353                 break;
 354         case COLOR_DEPTH_888:
 355                 colorimetry_bpc = 1;
 356                 break;
 357         case COLOR_DEPTH_101010:
 358                 colorimetry_bpc = 2;
 359                 break;
 360         case COLOR_DEPTH_121212:
 361                 colorimetry_bpc = 3;
 362                 break;
 363         default:
 364                 colorimetry_bpc = 0;
 365                 break;
 366         }
 367
 368         misc0 = misc0 | synchronous_clock;
 369         misc0 = colorimetry_bpc << 5;
 370
 371         switch (output_color_space) {
 372         case COLOR_SPACE_SRGB:
 373                 misc1 = misc1 & ~0x80; /* bit7 = 0*/
 374                 dynamic_range_rgb = 0; /*full range*/
 375                 break;
 376         case COLOR_SPACE_SRGB_LIMITED:
 377                 misc0 = misc0 | 0x8; /* bit3=1 */
 378                 misc1 = misc1 & ~0x80; /* bit7 = 0*/
 379                 dynamic_range_rgb = 1; /*limited range*/
 380                 break;
 381         case COLOR_SPACE_YCBCR601:
 382         case COLOR_SPACE_YCBCR601_LIMITED:
 383                 misc0 = misc0 | 0x8; /* bit3=1, bit4=0 */
 384                 misc1 = misc1 & ~0x80; /* bit7 = 0*/
 385                 dynamic_range_ycbcr = 0; /*bt601*/
 386                 if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
 387                         misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */
 388                 else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444)
 389                         misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */
 390                 break;
 391         case COLOR_SPACE_YCBCR709:
 392         case COLOR_SPACE_YCBCR709_LIMITED:
 393                 misc0 = misc0 | 0x18; /* bit3=1, bit4=1 */
 394                 misc1 = misc1 & ~0x80; /* bit7 = 0*/
 395                 dynamic_range_ycbcr = 1; /*bt709*/
 396                 if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
 397                         misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */
 398                 else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444)
 399                         misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */
 400                 break;
 401         case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
 402                 dynamic_range_rgb = 1; /*limited range*/
 403                 break;
 404         case COLOR_SPACE_2020_RGB_FULLRANGE:
 405         case COLOR_SPACE_2020_YCBCR:
 406         case COLOR_SPACE_XR_RGB:
 407         case COLOR_SPACE_MSREF_SCRGB:
 408         case COLOR_SPACE_ADOBERGB:
 409         case COLOR_SPACE_DCIP3:
 410         case COLOR_SPACE_XV_YCC_709:
 411         case COLOR_SPACE_XV_YCC_601:
 412         case COLOR_SPACE_DISPLAYNATIVE:
 413         case COLOR_SPACE_DOLBYVISION:
 414         case COLOR_SPACE_APPCTRL:
 415         case COLOR_SPACE_CUSTOMPOINTS:
 416         case COLOR_SPACE_UNKNOWN:
 417         case COLOR_SPACE_YCBCR709_BLACK:
 418                 /* do nothing */
 419                 break;
 420         }
 421
 422         REG_SET(DP_MSA_COLORIMETRY, 0, DP_MSA_MISC0, misc0);
 423         REG_WRITE(DP_MSA_MISC, misc1);   /* MSA_MISC1 */
 424
 425         /* dcn new register
 426          * dc_crtc_timing is vesa dmt struct. data from edid
 427          */
 428         REG_SET_2(DP_MSA_TIMING_PARAM1, 0,
 429                         DP_MSA_HTOTAL, hw_crtc_timing.h_total,
 430                         DP_MSA_VTOTAL, hw_crtc_timing.v_total);
 431
 432         /* calculate from vesa timing parameters
 433          * h_active_start related to leading edge of sync
 434          */
 435
 436         h_blank = hw_crtc_timing.h_total - hw_crtc_timing.h_border_left -
 437                         hw_crtc_timing.h_addressable - hw_crtc_timing.h_border_right;
 438
 439         h_back_porch = h_blank - hw_crtc_timing.h_front_porch -
 440                         hw_crtc_timing.h_sync_width;
 441
 442         /* start at beginning of left border */
 443         h_active_start = hw_crtc_timing.h_sync_width + h_back_porch;
 444
 445
 446         v_active_start = hw_crtc_timing.v_total - hw_crtc_timing.v_border_top -
 447                         hw_crtc_timing.v_addressable - hw_crtc_timing.v_border_bottom -
 448                         hw_crtc_timing.v_front_porch;
 449
 450
 451         /* start at beginning of left border */
 452         REG_SET_2(DP_MSA_TIMING_PARAM2, 0,
 453                 DP_MSA_HSTART, h_active_start,
 454                 DP_MSA_VSTART, v_active_start);
 455
 456         REG_SET_4(DP_MSA_TIMING_PARAM3, 0,
 457                         DP_MSA_HSYNCWIDTH,
 458                         hw_crtc_timing.h_sync_width,
 459                         DP_MSA_HSYNCPOLARITY,
 460                         !hw_crtc_timing.flags.HSYNC_POSITIVE_POLARITY,
 461                         DP_MSA_VSYNCWIDTH,
 462                         hw_crtc_timing.v_sync_width,
 463                         DP_MSA_VSYNCPOLARITY,
 464                         !hw_crtc_timing.flags.VSYNC_POSITIVE_POLARITY);
 465
 466         /* HWDITH include border or overscan */
 467         REG_SET_2(DP_MSA_TIMING_PARAM4, 0,
 468                 DP_MSA_HWIDTH, hw_crtc_timing.h_border_left +
 469                 hw_crtc_timing.h_addressable + hw_crtc_timing.h_border_right,
 470                 DP_MSA_VHEIGHT, hw_crtc_timing.v_border_top +
 471                 hw_crtc_timing.v_addressable + hw_crtc_timing.v_border_bottom);
 472 }
 473
 474 void enc1_stream_encoder_set_stream_attribute_helper(
 475                 struct dcn10_stream_encoder *enc1,
 476                 struct dc_crtc_timing *crtc_timing)
 477 {
 478         switch (crtc_timing->pixel_encoding) {
 479         case PIXEL_ENCODING_YCBCR422:
 480                 REG_UPDATE(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, 1);
 481                 break;
 482         default:
 483                 REG_UPDATE(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, 0);
 484                 break;
 485         }
 486         REG_UPDATE(DIG_FE_CNTL, TMDS_COLOR_FORMAT, 0);
 487 }
 488
 489 /* setup stream encoder in hdmi mode */
 490 void enc1_stream_encoder_hdmi_set_stream_attribute(
 491         struct stream_encoder *enc,
 492         struct dc_crtc_timing *crtc_timing,
 493         int actual_pix_clk_khz,
 494         bool enable_audio)
 495 {
 496         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 497         struct bp_encoder_control cntl = {0};
 498
 499         cntl.action = ENCODER_CONTROL_SETUP;
 500         cntl.engine_id = enc1->base.id;
 501         cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A;
 502         cntl.enable_dp_audio = enable_audio;
 503         cntl.pixel_clock = actual_pix_clk_khz;
 504         cntl.lanes_number = LANE_COUNT_FOUR;
 505
 506         if (enc1->base.bp->funcs->encoder_control(
 507                         enc1->base.bp, &cntl) != BP_RESULT_OK)
 508                 return;
 509
 510         enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing);
 511
 512         /* setup HDMI engine */
 513         REG_UPDATE_6(HDMI_CONTROL,
 514                 HDMI_PACKET_GEN_VERSION, 1,
 515                 HDMI_KEEPOUT_MODE, 1,
 516                 HDMI_DEEP_COLOR_ENABLE, 0,
 517                 HDMI_DATA_SCRAMBLE_EN, 0,
 518                 HDMI_NO_EXTRA_NULL_PACKET_FILLED, 1,
 519                 HDMI_CLOCK_CHANNEL_RATE, 0);
 520
 521
 522         switch (crtc_timing->display_color_depth) {
 523         case COLOR_DEPTH_888:
 524                 REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0);
 525                 DC_LOG_DEBUG("HDMI source set to 24BPP deep color depth\n");
 526                 break;
 527         case COLOR_DEPTH_101010:
 528                 if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
 529                         REG_UPDATE_2(HDMI_CONTROL,
 530                                         HDMI_DEEP_COLOR_DEPTH, 1,
 531                                         HDMI_DEEP_COLOR_ENABLE, 0);
 532                         DC_LOG_DEBUG("HDMI source 30BPP deep color depth"  \
 533                                 "disabled for YCBCR422 pixel encoding\n");
 534                 } else {
 535                         REG_UPDATE_2(HDMI_CONTROL,
 536                                         HDMI_DEEP_COLOR_DEPTH, 1,
 537                                         HDMI_DEEP_COLOR_ENABLE, 1);
 538                         DC_LOG_DEBUG("HDMI source 30BPP deep color depth"  \
 539                                 "enabled for YCBCR422 non-pixel encoding\n");
 540                         }
 541                 break;
 542         case COLOR_DEPTH_121212:
 543                 if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
 544                         REG_UPDATE_2(HDMI_CONTROL,
 545                                         HDMI_DEEP_COLOR_DEPTH, 2,
 546                                         HDMI_DEEP_COLOR_ENABLE, 0);
 547                         DC_LOG_DEBUG("HDMI source 36BPP deep color depth"  \
 548                                 "disabled for YCBCR422 pixel encoding\n");
 549                 } else {
 550                         REG_UPDATE_2(HDMI_CONTROL,
 551                                         HDMI_DEEP_COLOR_DEPTH, 2,
 552                                         HDMI_DEEP_COLOR_ENABLE, 1);
 553                         DC_LOG_DEBUG("HDMI source 36BPP deep color depth"  \
 554                                 "enabled for non-pixel YCBCR422 encoding\n");
 555                         }
 556                 break;
 557         case COLOR_DEPTH_161616:
 558                 REG_UPDATE_2(HDMI_CONTROL,
 559                                 HDMI_DEEP_COLOR_DEPTH, 3,
 560                                 HDMI_DEEP_COLOR_ENABLE, 1);
 561                 DC_LOG_DEBUG("HDMI source deep color depth enabled in"  \
 562                                 "reserved mode\n");
 563                 break;
 564         default:
 565                 break;
 566         }
 567
 568         if (actual_pix_clk_khz >= HDMI_CLOCK_CHANNEL_RATE_MORE_340M) {
 569                 /* enable HDMI data scrambler
 570                  * HDMI_CLOCK_CHANNEL_RATE_MORE_340M
 571                  * Clock channel frequency is 1/4 of character rate.
 572                  */
 573                 REG_UPDATE_2(HDMI_CONTROL,
 574                         HDMI_DATA_SCRAMBLE_EN, 1,
 575                         HDMI_CLOCK_CHANNEL_RATE, 1);
 576         } else if (crtc_timing->flags.LTE_340MCSC_SCRAMBLE) {
 577
 578                 /* TODO: New feature for DCE11, still need to implement */
 579
 580                 /* enable HDMI data scrambler
 581                  * HDMI_CLOCK_CHANNEL_FREQ_EQUAL_TO_CHAR_RATE
 582                  * Clock channel frequency is the same
 583                  * as character rate
 584                  */
 585                 REG_UPDATE_2(HDMI_CONTROL,
 586                         HDMI_DATA_SCRAMBLE_EN, 1,
 587                         HDMI_CLOCK_CHANNEL_RATE, 0);
 588         }
 589
 590
 591         REG_UPDATE_3(HDMI_VBI_PACKET_CONTROL,
 592                 HDMI_GC_CONT, 1,
 593                 HDMI_GC_SEND, 1,
 594                 HDMI_NULL_SEND, 1);
 595
 596         /* following belongs to audio */
 597         REG_UPDATE(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1);
 598
 599         REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
 600
 601         REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE,
 602                                 VBI_LINE_0 + 2);
 603
 604         REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, 0);
 605 }
 606
 607 /* setup stream encoder in dvi mode */
 608 void enc1_stream_encoder_dvi_set_stream_attribute(
 609         struct stream_encoder *enc,
 610         struct dc_crtc_timing *crtc_timing,
 611         bool is_dual_link)
 612 {
 613         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 614         struct bp_encoder_control cntl = {0};
 615
 616         cntl.action = ENCODER_CONTROL_SETUP;
 617         cntl.engine_id = enc1->base.id;
 618         cntl.signal = is_dual_link ?
 619                         SIGNAL_TYPE_DVI_DUAL_LINK : SIGNAL_TYPE_DVI_SINGLE_LINK;
 620         cntl.enable_dp_audio = false;
 621         cntl.pixel_clock = crtc_timing->pix_clk_100hz / 10;
 622         cntl.lanes_number = (is_dual_link) ? LANE_COUNT_EIGHT : LANE_COUNT_FOUR;
 623
 624         if (enc1->base.bp->funcs->encoder_control(
 625                         enc1->base.bp, &cntl) != BP_RESULT_OK)
 626                 return;
 627
 628         ASSERT(crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB);
 629         ASSERT(crtc_timing->display_color_depth == COLOR_DEPTH_888);
 630         enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing);
 631 }
 632
 633 void enc1_stream_encoder_set_throttled_vcp_size(
 634         struct stream_encoder *enc,
 635         struct fixed31_32 avg_time_slots_per_mtp)
 636 {
 637         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 638         uint32_t x = dc_fixpt_floor(
 639                 avg_time_slots_per_mtp);
 640         uint32_t y = dc_fixpt_ceil(
 641                 dc_fixpt_shl(
 642                         dc_fixpt_sub_int(
 643                                 avg_time_slots_per_mtp,
 644                                 x),
 645                         26));
 646
 647         REG_SET_2(DP_MSE_RATE_CNTL, 0,
 648                 DP_MSE_RATE_X, x,
 649                 DP_MSE_RATE_Y, y);
 650
 651         /* wait for update to be completed on the link */
 652         /* i.e. DP_MSE_RATE_UPDATE_PENDING field (read only) */
 653         /* is reset to 0 (not pending) */
 654         REG_WAIT(DP_MSE_RATE_UPDATE, DP_MSE_RATE_UPDATE_PENDING,
 655                         0,
 656                         10, DP_MST_UPDATE_MAX_RETRY);
 657 }
 658
 659 static void enc1_stream_encoder_update_hdmi_info_packets(
 660         struct stream_encoder *enc,
 661         const struct encoder_info_frame *info_frame)
 662 {
 663         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 664
 665         /* for bring up, disable dp double  TODO */
 666         REG_UPDATE(HDMI_DB_CONTROL, HDMI_DB_DISABLE, 1);
 667
 668         enc1_update_hdmi_info_packet(enc1, 0, &info_frame->avi);
 669         enc1_update_hdmi_info_packet(enc1, 1, &info_frame->vendor);
 670         enc1_update_hdmi_info_packet(enc1, 2, &info_frame->gamut);
 671         enc1_update_hdmi_info_packet(enc1, 3, &info_frame->spd);
 672         enc1_update_hdmi_info_packet(enc1, 4, &info_frame->hdrsmd);
 673 }
 674
 675 static void enc1_stream_encoder_stop_hdmi_info_packets(
 676         struct stream_encoder *enc)
 677 {
 678         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 679
 680         /* stop generic packets 0 & 1 on HDMI */
 681         REG_SET_6(HDMI_GENERIC_PACKET_CONTROL0, 0,
 682                 HDMI_GENERIC1_CONT, 0,
 683                 HDMI_GENERIC1_LINE, 0,
 684                 HDMI_GENERIC1_SEND, 0,
 685                 HDMI_GENERIC0_CONT, 0,
 686                 HDMI_GENERIC0_LINE, 0,
 687                 HDMI_GENERIC0_SEND, 0);
 688
 689         /* stop generic packets 2 & 3 on HDMI */
 690         REG_SET_6(HDMI_GENERIC_PACKET_CONTROL1, 0,
 691                 HDMI_GENERIC0_CONT, 0,
 692                 HDMI_GENERIC0_LINE, 0,
 693                 HDMI_GENERIC0_SEND, 0,
 694                 HDMI_GENERIC1_CONT, 0,
 695                 HDMI_GENERIC1_LINE, 0,
 696                 HDMI_GENERIC1_SEND, 0);
 697
 698         /* stop generic packets 2 & 3 on HDMI */
 699         REG_SET_6(HDMI_GENERIC_PACKET_CONTROL2, 0,
 700                 HDMI_GENERIC0_CONT, 0,
 701                 HDMI_GENERIC0_LINE, 0,
 702                 HDMI_GENERIC0_SEND, 0,
 703                 HDMI_GENERIC1_CONT, 0,
 704                 HDMI_GENERIC1_LINE, 0,
 705                 HDMI_GENERIC1_SEND, 0);
 706
 707         REG_SET_6(HDMI_GENERIC_PACKET_CONTROL3, 0,
 708                 HDMI_GENERIC0_CONT, 0,
 709                 HDMI_GENERIC0_LINE, 0,
 710                 HDMI_GENERIC0_SEND, 0,
 711                 HDMI_GENERIC1_CONT, 0,
 712                 HDMI_GENERIC1_LINE, 0,
 713                 HDMI_GENERIC1_SEND, 0);
 714 }
 715
 716 void enc1_stream_encoder_update_dp_info_packets(
 717         struct stream_encoder *enc,
 718         const struct encoder_info_frame *info_frame)
 719 {
 720         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 721         uint32_t value = 0;
 722
 723         if (info_frame->vsc.valid)
 724                 enc1_update_generic_info_packet(
 725                                         enc1,
 726                                         0,  /* packetIndex */
 727                                         &info_frame->vsc);
 728
 729         if (info_frame->spd.valid)
 730                 enc1_update_generic_info_packet(
 731                                 enc1,
 732                                 2,  /* packetIndex */
 733                                 &info_frame->spd);
 734
 735         if (info_frame->hdrsmd.valid)
 736                 enc1_update_generic_info_packet(
 737                                 enc1,
 738                                 3,  /* packetIndex */
 739                                 &info_frame->hdrsmd);
 740
 741         /* packetIndex 4 is used for send immediate sdp message, and please
 742          * use other packetIndex (such as 5,6) for other info packet
 743          */
 744
 745         /* enable/disable transmission of packet(s).
 746          * If enabled, packet transmission begins on the next frame
 747          */
 748         REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP0_ENABLE, info_frame->vsc.valid);
 749         REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP2_ENABLE, info_frame->spd.valid);
 750         REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP3_ENABLE, info_frame->hdrsmd.valid);
 751
 752         /* This bit is the master enable bit.
 753          * When enabling secondary stream engine,
 754          * this master bit must also be set.
 755          * This register shared with audio info frame.
 756          * Therefore we need to enable master bit
 757          * if at least on of the fields is not 0
 758          */
 759         value = REG_READ(DP_SEC_CNTL);
 760         if (value)
 761                 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
 762 }
 763
 764 void enc1_stream_encoder_send_immediate_sdp_message(
 765         struct stream_encoder *enc,
 766         const uint8_t *custom_sdp_message,
 767         unsigned int sdp_message_size)
 768 {
 769         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 770         uint32_t value = 0;
 771
 772         /* TODOFPGA Figure out a proper number for max_retries polling for lock
 773          * use 50 for now.
 774          */
 775         uint32_t max_retries = 50;
 776
 777         /* check if GSP4 is transmitted */
 778         REG_WAIT(DP_SEC_CNTL2, DP_SEC_GSP4_SEND_PENDING,
 779                 0, 10, max_retries);
 780
 781         /* disable GSP4 transmitting */
 782         REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP4_SEND, 0);
 783
 784         /* transmit GSP4 at the earliest time in a frame */
 785         REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP4_SEND_ANY_LINE, 1);
 786
 787         /*we need turn on clock before programming AFMT block*/
 788         REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
 789
 790         /* check if HW reading GSP memory */
 791         REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT,
 792                         0, 10, max_retries);
 793
 794         /* HW does is not reading GSP memory not reading too long ->
 795          * something wrong. clear GPS memory access and notify?
 796          * hw SW is writing to GSP memory
 797          */
 798         REG_UPDATE(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, 1);
 799
 800         /* use generic packet 4 for immediate sdp message */
 801         REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
 802                         AFMT_GENERIC_INDEX, 4);
 803
 804         /* write generic packet header
 805          * (4th byte is for GENERIC0 only)
 806          */
 807         REG_SET_4(AFMT_GENERIC_HDR, 0,
 808                         AFMT_GENERIC_HB0, custom_sdp_message[0],
 809                         AFMT_GENERIC_HB1, custom_sdp_message[1],
 810                         AFMT_GENERIC_HB2, custom_sdp_message[2],
 811                         AFMT_GENERIC_HB3, custom_sdp_message[3]);
 812
 813         /* write generic packet contents
 814          * (we never use last 4 bytes)
 815          * there are 8 (0-7) mmDIG0_AFMT_GENERIC0_x registers
 816          */
 817         {
 818                 const uint32_t *content =
 819                         (const uint32_t *) &custom_sdp_message[4];
 820
 821                 REG_WRITE(AFMT_GENERIC_0, *content++);
 822                 REG_WRITE(AFMT_GENERIC_1, *content++);
 823                 REG_WRITE(AFMT_GENERIC_2, *content++);
 824                 REG_WRITE(AFMT_GENERIC_3, *content++);
 825                 REG_WRITE(AFMT_GENERIC_4, *content++);
 826                 REG_WRITE(AFMT_GENERIC_5, *content++);
 827                 REG_WRITE(AFMT_GENERIC_6, *content++);
 828                 REG_WRITE(AFMT_GENERIC_7, *content);
 829         }
 830
 831         /* check whether GENERIC4 registers double buffer update in immediate mode
 832          * is pending
 833          */
 834         REG_WAIT(AFMT_VBI_PACKET_CONTROL1, AFMT_GENERIC4_IMMEDIATE_UPDATE_PENDING,
 835                         0, 10, max_retries);
 836
 837         /* atomically update double-buffered GENERIC4 registers in immediate mode
 838          * (update immediately)
 839          */
 840         REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
 841                         AFMT_GENERIC4_IMMEDIATE_UPDATE, 1);
 842
 843         /* enable GSP4 transmitting */
 844         REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP4_SEND, 1);
 845
 846         /* This bit is the master enable bit.
 847          * When enabling secondary stream engine,
 848          * this master bit must also be set.
 849          * This register shared with audio info frame.
 850          * Therefore we need to enable master bit
 851          * if at least on of the fields is not 0
 852          */
 853         value = REG_READ(DP_SEC_CNTL);
 854         if (value)
 855                 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
 856 }
 857
 858 void enc1_stream_encoder_stop_dp_info_packets(
 859         struct stream_encoder *enc)
 860 {
 861         /* stop generic packets on DP */
 862         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 863         uint32_t value = 0;
 864
 865         REG_SET_10(DP_SEC_CNTL, 0,
 866                 DP_SEC_GSP0_ENABLE, 0,
 867                 DP_SEC_GSP1_ENABLE, 0,
 868                 DP_SEC_GSP2_ENABLE, 0,
 869                 DP_SEC_GSP3_ENABLE, 0,
 870                 DP_SEC_GSP4_ENABLE, 0,
 871                 DP_SEC_GSP5_ENABLE, 0,
 872                 DP_SEC_GSP6_ENABLE, 0,
 873                 DP_SEC_GSP7_ENABLE, 0,
 874                 DP_SEC_MPG_ENABLE, 0,
 875                 DP_SEC_STREAM_ENABLE, 0);
 876
 877         /* this register shared with audio info frame.
 878          * therefore we need to keep master enabled
 879          * if at least one of the fields is not 0 */
 880         value = REG_READ(DP_SEC_CNTL);
 881         if (value)
 882                 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
 883
 884 }
 885
 886 void enc1_stream_encoder_dp_blank(
 887         struct stream_encoder *enc)
 888 {
 889         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 890         uint32_t  reg1 = 0;
 891         uint32_t max_retries = DP_BLANK_MAX_RETRY * 10;
 892
 893         /* Note: For CZ, we are changing driver default to disable
 894          * stream deferred to next VBLANK. If results are positive, we
 895          * will make the same change to all DCE versions. There are a
 896          * handful of panels that cannot handle disable stream at
 897          * HBLANK and will result in a white line flash across the
 898          * screen on stream disable.
 899          */
 900         REG_GET(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, &reg1);
 901         if ((reg1 & 0x1) == 0)
 902                 /*stream not enabled*/
 903                 return;
 904         /* Specify the video stream disable point
 905          * (2 = start of the next vertical blank)
 906          */
 907         REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_DIS_DEFER, 2);
 908         /* Larger delay to wait until VBLANK - use max retry of
 909          * 10us*10200=102ms. This covers 100.0ms of minimum 10 Hz mode +
 910          * a little more because we may not trust delay accuracy.
 911          */
 912         max_retries = DP_BLANK_MAX_RETRY * 501;
 913
 914         /* disable DP stream */
 915         REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, 0);
 916
 917         /* the encoder stops sending the video stream
 918          * at the start of the vertical blanking.
 919          * Poll for DP_VID_STREAM_STATUS == 0
 920          */
 921
 922         REG_WAIT(DP_VID_STREAM_CNTL, DP_VID_STREAM_STATUS,
 923                         0,
 924                         10, max_retries);
 925
 926         /* Tell the DP encoder to ignore timing from CRTC, must be done after
 927          * the polling. If we set DP_STEER_FIFO_RESET before DP stream blank is
 928          * complete, stream status will be stuck in video stream enabled state,
 929          * i.e. DP_VID_STREAM_STATUS stuck at 1.
 930          */
 931
 932         REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, true);
 933 }
 934
 935 /* output video stream to link encoder */
 936 void enc1_stream_encoder_dp_unblank(
 937         struct stream_encoder *enc,
 938         const struct encoder_unblank_param *param)
 939 {
 940         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 941
 942         if (param->link_settings.link_rate != LINK_RATE_UNKNOWN) {
 943                 uint32_t n_vid = 0x8000;
 944                 uint32_t m_vid;
 945                 uint32_t n_multiply = 0;
 946                 uint64_t m_vid_l = n_vid;
 947
 948                 /* YCbCr 4:2:0 : Computed VID_M will be 2X the input rate */
 949                 if (param->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
 950                         /*this param->pixel_clk_khz is half of 444 rate for 420 already*/
 951                         n_multiply = 1;
 952                 }
 953                 /* M / N = Fstream / Flink
 954                  * m_vid / n_vid = pixel rate / link rate
 955                  */
 956
 957                 m_vid_l *= param->timing.pix_clk_100hz / 10;
 958                 m_vid_l = div_u64(m_vid_l,
 959                         param->link_settings.link_rate
 960                                 * LINK_RATE_REF_FREQ_IN_KHZ);
 961
 962                 m_vid = (uint32_t) m_vid_l;
 963
 964                 /* enable auto measurement */
 965
 966                 REG_UPDATE(DP_VID_TIMING, DP_VID_M_N_GEN_EN, 0);
 967
 968                 /* auto measurement need 1 full 0x8000 symbol cycle to kick in,
 969                  * therefore program initial value for Mvid and Nvid
 970                  */
 971
 972                 REG_UPDATE(DP_VID_N, DP_VID_N, n_vid);
 973
 974                 REG_UPDATE(DP_VID_M, DP_VID_M, m_vid);
 975
 976                 REG_UPDATE_2(DP_VID_TIMING,
 977                                 DP_VID_M_N_GEN_EN, 1,
 978                                 DP_VID_N_MUL, n_multiply);
 979         }
 980
 981         /* set DIG_START to 0x1 to resync FIFO */
 982
 983         REG_UPDATE(DIG_FE_CNTL, DIG_START, 1);
 984
 985         /* switch DP encoder to CRTC data */
 986
 987         REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, 0);
 988
 989         /* wait 100us for DIG/DP logic to prime
 990          * (i.e. a few video lines)
 991          */
 992         udelay(100);
 993
 994         /* the hardware would start sending video at the start of the next DP
 995          * frame (i.e. rising edge of the vblank).
 996          * NOTE: We used to program DP_VID_STREAM_DIS_DEFER = 2 here, but this
 997          * register has no effect on enable transition! HW always guarantees
 998          * VID_STREAM enable at start of next frame, and this is not
 999          * programmable
1000          */
1001
1002         REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true);
1003 }
1004
1005 void enc1_stream_encoder_set_avmute(
1006         struct stream_encoder *enc,
1007         bool enable)
1008 {
1009         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1010         unsigned int value = enable ? 1 : 0;
1011
1012         REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, value);
1013 }
1014
1015 void enc1_reset_hdmi_stream_attribute(
1016         struct stream_encoder *enc)
1017 {
1018         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1019
1020         REG_UPDATE_5(HDMI_CONTROL,
1021                 HDMI_PACKET_GEN_VERSION, 1,
1022                 HDMI_KEEPOUT_MODE, 1,
1023                 HDMI_DEEP_COLOR_ENABLE, 0,
1024                 HDMI_DATA_SCRAMBLE_EN, 0,
1025                 HDMI_CLOCK_CHANNEL_RATE, 0);
1026 }
1027
1028
1029 #define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000
1030 #define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1
1031
1032 #include "include/audio_types.h"
1033
1034
1035 /* 25.2MHz/1.001*/
1036 /* 25.2MHz/1.001*/
1037 /* 25.2MHz*/
1038 /* 27MHz */
1039 /* 27MHz*1.001*/
1040 /* 27MHz*1.001*/
1041 /* 54MHz*/
1042 /* 54MHz*1.001*/
1043 /* 74.25MHz/1.001*/
1044 /* 74.25MHz*/
1045 /* 148.5MHz/1.001*/
1046 /* 148.5MHz*/
1047
1048 static const struct audio_clock_info audio_clock_info_table[16] = {
1049         {2517, 4576, 28125, 7007, 31250, 6864, 28125},
1050         {2518, 4576, 28125, 7007, 31250, 6864, 28125},
1051         {2520, 4096, 25200, 6272, 28000, 6144, 25200},
1052         {2700, 4096, 27000, 6272, 30000, 6144, 27000},
1053         {2702, 4096, 27027, 6272, 30030, 6144, 27027},
1054         {2703, 4096, 27027, 6272, 30030, 6144, 27027},
1055         {5400, 4096, 54000, 6272, 60000, 6144, 54000},
1056         {5405, 4096, 54054, 6272, 60060, 6144, 54054},
1057         {7417, 11648, 210937, 17836, 234375, 11648, 140625},
1058         {7425, 4096, 74250, 6272, 82500, 6144, 74250},
1059         {14835, 11648, 421875, 8918, 234375, 5824, 140625},
1060         {14850, 4096, 148500, 6272, 165000, 6144, 148500},
1061         {29670, 5824, 421875, 4459, 234375, 5824, 281250},
1062         {29700, 3072, 222750, 4704, 247500, 5120, 247500},
1063         {59340, 5824, 843750, 8918, 937500, 5824, 562500},
1064         {59400, 3072, 445500, 9408, 990000, 6144, 594000}
1065 };
1066
1067 static const struct audio_clock_info audio_clock_info_table_36bpc[14] = {
1068         {2517,  9152,  84375,  7007,  48875,  9152,  56250},
1069         {2518,  9152,  84375,  7007,  48875,  9152,  56250},
1070         {2520,  4096,  37800,  6272,  42000,  6144,  37800},
1071         {2700,  4096,  40500,  6272,  45000,  6144,  40500},
1072         {2702,  8192,  81081,  6272,  45045,  8192,  54054},
1073         {2703,  8192,  81081,  6272,  45045,  8192,  54054},
1074         {5400,  4096,  81000,  6272,  90000,  6144,  81000},
1075         {5405,  4096,  81081,  6272,  90090,  6144,  81081},
1076         {7417, 11648, 316406, 17836, 351562, 11648, 210937},
1077         {7425, 4096, 111375,  6272, 123750,  6144, 111375},
1078         {14835, 11648, 632812, 17836, 703125, 11648, 421875},
1079         {14850, 4096, 222750,  6272, 247500,  6144, 222750},
1080         {29670, 5824, 632812,  8918, 703125,  5824, 421875},
1081         {29700, 4096, 445500,  4704, 371250,  5120, 371250}
1082 };
1083
1084 static const struct audio_clock_info audio_clock_info_table_48bpc[14] = {
1085         {2517,  4576,  56250,  7007,  62500,  6864,  56250},
1086         {2518,  4576,  56250,  7007,  62500,  6864,  56250},
1087         {2520,  4096,  50400,  6272,  56000,  6144,  50400},
1088         {2700,  4096,  54000,  6272,  60000,  6144,  54000},
1089         {2702,  4096,  54054,  6267,  60060,  8192,  54054},
1090         {2703,  4096,  54054,  6272,  60060,  8192,  54054},
1091         {5400,  4096, 108000,  6272, 120000,  6144, 108000},
1092         {5405,  4096, 108108,  6272, 120120,  6144, 108108},
1093         {7417, 11648, 421875, 17836, 468750, 11648, 281250},
1094         {7425,  4096, 148500,  6272, 165000,  6144, 148500},
1095         {14835, 11648, 843750,  8918, 468750, 11648, 281250},
1096         {14850, 4096, 297000,  6272, 330000,  6144, 297000},
1097         {29670, 5824, 843750,  4459, 468750,  5824, 562500},
1098         {29700, 3072, 445500,  4704, 495000,  5120, 495000}
1099
1100
1101 };
1102
1103 static union audio_cea_channels speakers_to_channels(
1104         struct audio_speaker_flags speaker_flags)
1105 {
1106         union audio_cea_channels cea_channels = {0};
1107
1108         /* these are one to one */
1109         cea_channels.channels.FL = speaker_flags.FL_FR;
1110         cea_channels.channels.FR = speaker_flags.FL_FR;
1111         cea_channels.channels.LFE = speaker_flags.LFE;
1112         cea_channels.channels.FC = speaker_flags.FC;
1113
1114         /* if Rear Left and Right exist move RC speaker to channel 7
1115          * otherwise to channel 5
1116          */
1117         if (speaker_flags.RL_RR) {
1118                 cea_channels.channels.RL_RC = speaker_flags.RL_RR;
1119                 cea_channels.channels.RR = speaker_flags.RL_RR;
1120                 cea_channels.channels.RC_RLC_FLC = speaker_flags.RC;
1121         } else {
1122                 cea_channels.channels.RL_RC = speaker_flags.RC;
1123         }
1124
1125         /* FRONT Left Right Center and REAR Left Right Center are exclusive */
1126         if (speaker_flags.FLC_FRC) {
1127                 cea_channels.channels.RC_RLC_FLC = speaker_flags.FLC_FRC;
1128                 cea_channels.channels.RRC_FRC = speaker_flags.FLC_FRC;
1129         } else {
1130                 cea_channels.channels.RC_RLC_FLC = speaker_flags.RLC_RRC;
1131                 cea_channels.channels.RRC_FRC = speaker_flags.RLC_RRC;
1132         }
1133
1134         return cea_channels;
1135 }
1136
1137 void get_audio_clock_info(
1138         enum dc_color_depth color_depth,
1139         uint32_t crtc_pixel_clock_100Hz,
1140         uint32_t actual_pixel_clock_100Hz,
1141         struct audio_clock_info *audio_clock_info)
1142 {
1143         const struct audio_clock_info *clock_info;
1144         uint32_t index;
1145         uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_100Hz / 100;
1146         uint32_t audio_array_size;
1147
1148         switch (color_depth) {
1149         case COLOR_DEPTH_161616:
1150                 clock_info = audio_clock_info_table_48bpc;
1151                 audio_array_size = ARRAY_SIZE(
1152                                 audio_clock_info_table_48bpc);
1153                 break;
1154         case COLOR_DEPTH_121212:
1155                 clock_info = audio_clock_info_table_36bpc;
1156                 audio_array_size = ARRAY_SIZE(
1157                                 audio_clock_info_table_36bpc);
1158                 break;
1159         default:
1160                 clock_info = audio_clock_info_table;
1161                 audio_array_size = ARRAY_SIZE(
1162                                 audio_clock_info_table);
1163                 break;
1164         }
1165
1166         if (clock_info != NULL) {
1167                 /* search for exact pixel clock in table */
1168                 for (index = 0; index < audio_array_size; index++) {
1169                         if (clock_info[index].pixel_clock_in_10khz >
1170                                 crtc_pixel_clock_in_10khz)
1171                                 break;  /* not match */
1172                         else if (clock_info[index].pixel_clock_in_10khz ==
1173                                         crtc_pixel_clock_in_10khz) {
1174                                 /* match found */
1175                                 *audio_clock_info = clock_info[index];
1176                                 return;
1177                         }
1178                 }
1179         }
1180
1181         /* not found */
1182         if (actual_pixel_clock_100Hz == 0)
1183                 actual_pixel_clock_100Hz = crtc_pixel_clock_100Hz;
1184
1185         /* See HDMI spec  the table entry under
1186          *  pixel clock of "Other". */
1187         audio_clock_info->pixel_clock_in_10khz =
1188                         actual_pixel_clock_100Hz / 100;
1189         audio_clock_info->cts_32khz = actual_pixel_clock_100Hz / 10;
1190         audio_clock_info->cts_44khz = actual_pixel_clock_100Hz / 10;
1191         audio_clock_info->cts_48khz = actual_pixel_clock_100Hz / 10;
1192
1193         audio_clock_info->n_32khz = 4096;
1194         audio_clock_info->n_44khz = 6272;
1195         audio_clock_info->n_48khz = 6144;
1196 }
1197
1198 static void enc1_se_audio_setup(
1199         struct stream_encoder *enc,
1200         unsigned int az_inst,
1201         struct audio_info *audio_info)
1202 {
1203         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1204
1205         uint32_t channels = 0;
1206
1207         ASSERT(audio_info);
1208         if (audio_info == NULL)
1209                 /* This should not happen.it does so we don't get BSOD*/
1210                 return;
1211
1212         channels = speakers_to_channels(audio_info->flags.speaker_flags).all;
1213
1214         /* setup the audio stream source select (audio -> dig mapping) */
1215         REG_SET(AFMT_AUDIO_SRC_CONTROL, 0, AFMT_AUDIO_SRC_SELECT, az_inst);
1216
1217         /* Channel allocation */
1218         REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_CHANNEL_ENABLE, channels);
1219 }
1220
1221 static void enc1_se_setup_hdmi_audio(
1222         struct stream_encoder *enc,
1223         const struct audio_crtc_info *crtc_info)
1224 {
1225         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1226
1227         struct audio_clock_info audio_clock_info = {0};
1228
1229         /* HDMI_AUDIO_PACKET_CONTROL */
1230         REG_UPDATE(HDMI_AUDIO_PACKET_CONTROL,
1231                         HDMI_AUDIO_DELAY_EN, 1);
1232
1233         /* AFMT_AUDIO_PACKET_CONTROL */
1234         REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
1235
1236         /* AFMT_AUDIO_PACKET_CONTROL2 */
1237         REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
1238                         AFMT_AUDIO_LAYOUT_OVRD, 0,
1239                         AFMT_60958_OSF_OVRD, 0);
1240
1241         /* HDMI_ACR_PACKET_CONTROL */
1242         REG_UPDATE_3(HDMI_ACR_PACKET_CONTROL,
1243                         HDMI_ACR_AUTO_SEND, 1,
1244                         HDMI_ACR_SOURCE, 0,
1245                         HDMI_ACR_AUDIO_PRIORITY, 0);
1246
1247         /* Program audio clock sample/regeneration parameters */
1248         get_audio_clock_info(crtc_info->color_depth,
1249                              crtc_info->requested_pixel_clock_100Hz,
1250                              crtc_info->calculated_pixel_clock_100Hz,
1251                              &audio_clock_info);
1252         DC_LOG_HW_AUDIO(
1253                         "\n%s:Input::requested_pixel_clock_100Hz = %d"  \
1254                         "calculated_pixel_clock_100Hz = %d \n", __func__,       \
1255                         crtc_info->requested_pixel_clock_100Hz,         \
1256                         crtc_info->calculated_pixel_clock_100Hz);
1257
1258         /* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */
1259         REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz);
1260
1261         /* HDMI_ACR_32_1__HDMI_ACR_N_32_MASK */
1262         REG_UPDATE(HDMI_ACR_32_1, HDMI_ACR_N_32, audio_clock_info.n_32khz);
1263
1264         /* HDMI_ACR_44_0__HDMI_ACR_CTS_44_MASK */
1265         REG_UPDATE(HDMI_ACR_44_0, HDMI_ACR_CTS_44, audio_clock_info.cts_44khz);
1266
1267         /* HDMI_ACR_44_1__HDMI_ACR_N_44_MASK */
1268         REG_UPDATE(HDMI_ACR_44_1, HDMI_ACR_N_44, audio_clock_info.n_44khz);
1269
1270         /* HDMI_ACR_48_0__HDMI_ACR_CTS_48_MASK */
1271         REG_UPDATE(HDMI_ACR_48_0, HDMI_ACR_CTS_48, audio_clock_info.cts_48khz);
1272
1273         /* HDMI_ACR_48_1__HDMI_ACR_N_48_MASK */
1274         REG_UPDATE(HDMI_ACR_48_1, HDMI_ACR_N_48, audio_clock_info.n_48khz);
1275
1276         /* Video driver cannot know in advance which sample rate will
1277          * be used by HD Audio driver
1278          * HDMI_ACR_PACKET_CONTROL__HDMI_ACR_N_MULTIPLE field is
1279          * programmed below in interruppt callback
1280          */
1281
1282         /* AFMT_60958_0__AFMT_60958_CS_CHANNEL_NUMBER_L_MASK &
1283          * AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK
1284          */
1285         REG_UPDATE_2(AFMT_60958_0,
1286                         AFMT_60958_CS_CHANNEL_NUMBER_L, 1,
1287                         AFMT_60958_CS_CLOCK_ACCURACY, 0);
1288
1289         /* AFMT_60958_1 AFMT_60958_CS_CHALNNEL_NUMBER_R */
1290         REG_UPDATE(AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, 2);
1291
1292         /* AFMT_60958_2 now keep this settings until
1293          * Programming guide comes out
1294          */
1295         REG_UPDATE_6(AFMT_60958_2,
1296                         AFMT_60958_CS_CHANNEL_NUMBER_2, 3,
1297                         AFMT_60958_CS_CHANNEL_NUMBER_3, 4,
1298                         AFMT_60958_CS_CHANNEL_NUMBER_4, 5,
1299                         AFMT_60958_CS_CHANNEL_NUMBER_5, 6,
1300                         AFMT_60958_CS_CHANNEL_NUMBER_6, 7,
1301                         AFMT_60958_CS_CHANNEL_NUMBER_7, 8);
1302 }
1303
1304 static void enc1_se_setup_dp_audio(
1305         struct stream_encoder *enc)
1306 {
1307         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1308
1309         /* --- DP Audio packet configurations --- */
1310
1311         /* ATP Configuration */
1312         REG_SET(DP_SEC_AUD_N, 0,
1313                         DP_SEC_AUD_N, DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT);
1314
1315         /* Async/auto-calc timestamp mode */
1316         REG_SET(DP_SEC_TIMESTAMP, 0, DP_SEC_TIMESTAMP_MODE,
1317                         DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC);
1318
1319         /* --- The following are the registers
1320          *  copied from the SetupHDMI ---
1321          */
1322
1323         /* AFMT_AUDIO_PACKET_CONTROL */
1324         REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
1325
1326         /* AFMT_AUDIO_PACKET_CONTROL2 */
1327         /* Program the ATP and AIP next */
1328         REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
1329                         AFMT_AUDIO_LAYOUT_OVRD, 0,
1330                         AFMT_60958_OSF_OVRD, 0);
1331
1332         /* AFMT_INFOFRAME_CONTROL0 */
1333         REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
1334
1335         /* AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK */
1336         REG_UPDATE(AFMT_60958_0, AFMT_60958_CS_CLOCK_ACCURACY, 0);
1337 }
1338
1339 void enc1_se_enable_audio_clock(
1340         struct stream_encoder *enc,
1341         bool enable)
1342 {
1343         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1344
1345         if (REG(AFMT_CNTL) == 0)
1346                 return;   /* DCE8/10 does not have this register */
1347
1348         REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, !!enable);
1349
1350         /* wait for AFMT clock to turn on,
1351          * expectation: this should complete in 1-2 reads
1352          *
1353          * REG_WAIT(AFMT_CNTL, AFMT_AUDIO_CLOCK_ON, !!enable, 1, 10);
1354          *
1355          * TODO: wait for clock_on does not work well. May need HW
1356          * program sequence. But audio seems work normally even without wait
1357          * for clock_on status change
1358          */
1359 }
1360
1361 void enc1_se_enable_dp_audio(
1362         struct stream_encoder *enc)
1363 {
1364         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1365
1366         /* Enable Audio packets */
1367         REG_UPDATE(DP_SEC_CNTL, DP_SEC_ASP_ENABLE, 1);
1368
1369         /* Program the ATP and AIP next */
1370         REG_UPDATE_2(DP_SEC_CNTL,
1371                         DP_SEC_ATP_ENABLE, 1,
1372                         DP_SEC_AIP_ENABLE, 1);
1373
1374         /* Program STREAM_ENABLE after all the other enables. */
1375         REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
1376 }
1377
1378 static void enc1_se_disable_dp_audio(
1379         struct stream_encoder *enc)
1380 {
1381         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1382         uint32_t value = 0;
1383
1384         /* Disable Audio packets */
1385         REG_UPDATE_5(DP_SEC_CNTL,
1386                         DP_SEC_ASP_ENABLE, 0,
1387                         DP_SEC_ATP_ENABLE, 0,
1388                         DP_SEC_AIP_ENABLE, 0,
1389                         DP_SEC_ACM_ENABLE, 0,
1390                         DP_SEC_STREAM_ENABLE, 0);
1391
1392         /* This register shared with encoder info frame. Therefore we need to
1393          * keep master enabled if at least on of the fields is not 0
1394          */
1395         value = REG_READ(DP_SEC_CNTL);
1396         if (value != 0)
1397                 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
1398
1399 }
1400
1401 void enc1_se_audio_mute_control(
1402         struct stream_encoder *enc,
1403         bool mute)
1404 {
1405         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1406
1407         REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, !mute);
1408 }
1409
1410 void enc1_se_dp_audio_setup(
1411         struct stream_encoder *enc,
1412         unsigned int az_inst,
1413         struct audio_info *info)
1414 {
1415         enc1_se_audio_setup(enc, az_inst, info);
1416 }
1417
1418 void enc1_se_dp_audio_enable(
1419         struct stream_encoder *enc)
1420 {
1421         enc1_se_enable_audio_clock(enc, true);
1422         enc1_se_setup_dp_audio(enc);
1423         enc1_se_enable_dp_audio(enc);
1424 }
1425
1426 void enc1_se_dp_audio_disable(
1427         struct stream_encoder *enc)
1428 {
1429         enc1_se_disable_dp_audio(enc);
1430         enc1_se_enable_audio_clock(enc, false);
1431 }
1432
1433 void enc1_se_hdmi_audio_setup(
1434         struct stream_encoder *enc,
1435         unsigned int az_inst,
1436         struct audio_info *info,
1437         struct audio_crtc_info *audio_crtc_info)
1438 {
1439         enc1_se_enable_audio_clock(enc, true);
1440         enc1_se_setup_hdmi_audio(enc, audio_crtc_info);
1441         enc1_se_audio_setup(enc, az_inst, info);
1442 }
1443
1444 void enc1_se_hdmi_audio_disable(
1445         struct stream_encoder *enc)
1446 {
1447         enc1_se_enable_audio_clock(enc, false);
1448 }
1449
1450
1451 void enc1_setup_stereo_sync(
1452         struct stream_encoder *enc,
1453         int tg_inst, bool enable)
1454 {
1455         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1456         REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, tg_inst);
1457         REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, !enable);
1458 }
1459
1460 void enc1_dig_connect_to_otg(
1461         struct stream_encoder *enc,
1462         int tg_inst)
1463 {
1464         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1465
1466         REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst);
1467 }
1468
1469 unsigned int enc1_dig_source_otg(
1470         struct stream_encoder *enc)
1471 {
1472         uint32_t tg_inst = 0;
1473         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1474
1475         REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst);
1476
1477         return tg_inst;
1478 }
1479
1480 bool enc1_stream_encoder_dp_get_pixel_format(
1481         struct stream_encoder *enc,
1482         enum dc_pixel_encoding *encoding,
1483         enum dc_color_depth *depth)
1484 {
1485         uint32_t hw_encoding = 0;
1486         uint32_t hw_depth = 0;
1487         struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1488
1489         if (enc == NULL ||
1490                 encoding == NULL ||
1491                 depth == NULL)
1492                 return false;
1493
1494         REG_GET_2(DP_PIXEL_FORMAT,
1495                 DP_PIXEL_ENCODING, &hw_encoding,
1496                 DP_COMPONENT_DEPTH, &hw_depth);
1497
1498         switch (hw_depth) {
1499         case DP_COMPONENT_PIXEL_DEPTH_6BPC:
1500                 *depth = COLOR_DEPTH_666;
1501                 break;
1502         case DP_COMPONENT_PIXEL_DEPTH_8BPC:
1503                 *depth = COLOR_DEPTH_888;
1504                 break;
1505         case DP_COMPONENT_PIXEL_DEPTH_10BPC:
1506                 *depth = COLOR_DEPTH_101010;
1507                 break;
1508         case DP_COMPONENT_PIXEL_DEPTH_12BPC:
1509                 *depth = COLOR_DEPTH_121212;
1510                 break;
1511         case DP_COMPONENT_PIXEL_DEPTH_16BPC:
1512                 *depth = COLOR_DEPTH_161616;
1513                 break;
1514         default:
1515                 *depth = COLOR_DEPTH_UNDEFINED;
1516                 break;
1517         }
1518
1519         switch (hw_encoding) {
1520         case DP_PIXEL_ENCODING_TYPE_RGB444:
1521                 *encoding = PIXEL_ENCODING_RGB;
1522                 break;
1523         case DP_PIXEL_ENCODING_TYPE_YCBCR422:
1524                 *encoding = PIXEL_ENCODING_YCBCR422;
1525                 break;
1526         case DP_PIXEL_ENCODING_TYPE_YCBCR444:
1527         case DP_PIXEL_ENCODING_TYPE_Y_ONLY:
1528                 *encoding = PIXEL_ENCODING_YCBCR444;
1529                 break;
1530         case DP_PIXEL_ENCODING_TYPE_YCBCR420:
1531                 *encoding = PIXEL_ENCODING_YCBCR420;
1532                 break;
1533         default:
1534                 *encoding = PIXEL_ENCODING_UNDEFINED;
1535                 break;
1536         }
1537         return true;
1538 }
1539
1540 static const struct stream_encoder_funcs dcn10_str_enc_funcs = {
1541         .dp_set_stream_attribute =
1542                 enc1_stream_encoder_dp_set_stream_attribute,
1543         .hdmi_set_stream_attribute =
1544                 enc1_stream_encoder_hdmi_set_stream_attribute,
1545         .dvi_set_stream_attribute =
1546                 enc1_stream_encoder_dvi_set_stream_attribute,
1547         .set_throttled_vcp_size =
1548                 enc1_stream_encoder_set_throttled_vcp_size,
1549         .update_hdmi_info_packets =
1550                 enc1_stream_encoder_update_hdmi_info_packets,
1551         .stop_hdmi_info_packets =
1552                 enc1_stream_encoder_stop_hdmi_info_packets,
1553         .update_dp_info_packets =
1554                 enc1_stream_encoder_update_dp_info_packets,
1555         .send_immediate_sdp_message =
1556                 enc1_stream_encoder_send_immediate_sdp_message,
1557         .stop_dp_info_packets =
1558                 enc1_stream_encoder_stop_dp_info_packets,
1559         .dp_blank =
1560                 enc1_stream_encoder_dp_blank,
1561         .dp_unblank =
1562                 enc1_stream_encoder_dp_unblank,
1563         .audio_mute_control = enc1_se_audio_mute_control,
1564
1565         .dp_audio_setup = enc1_se_dp_audio_setup,
1566         .dp_audio_enable = enc1_se_dp_audio_enable,
1567         .dp_audio_disable = enc1_se_dp_audio_disable,
1568
1569         .hdmi_audio_setup = enc1_se_hdmi_audio_setup,
1570         .hdmi_audio_disable = enc1_se_hdmi_audio_disable,
1571         .setup_stereo_sync  = enc1_setup_stereo_sync,
1572         .set_avmute = enc1_stream_encoder_set_avmute,
1573         .dig_connect_to_otg  = enc1_dig_connect_to_otg,
1574         .hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
1575         .dig_source_otg = enc1_dig_source_otg,
1576
1577         .dp_get_pixel_format  = enc1_stream_encoder_dp_get_pixel_format,
1578 };
1579
1580 void dcn10_stream_encoder_construct(
1581         struct dcn10_stream_encoder *enc1,
1582         struct dc_context *ctx,
1583         struct dc_bios *bp,
1584         enum engine_id eng_id,
1585         const struct dcn10_stream_enc_registers *regs,
1586         const struct dcn10_stream_encoder_shift *se_shift,
1587         const struct dcn10_stream_encoder_mask *se_mask)
1588 {
1589         enc1->base.funcs = &dcn10_str_enc_funcs;
1590         enc1->base.ctx = ctx;
1591         enc1->base.id = eng_id;
1592         enc1->base.bp = bp;
1593         enc1->regs = regs;
1594         enc1->se_shift = se_shift;
1595         enc1->se_mask = se_mask;
1596         enc1->base.stream_enc_inst = eng_id - ENGINE_ID_DIGA;
1597 }
1598