/* * Copyright 2020 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #include "dc_bios_types.h" #include "dcn30_dio_stream_encoder.h" #include "reg_helper.h" #include "hw_shared.h" #include "core_types.h" #include #define DC_LOGGER \ enc1->base.ctx->logger #define REG(reg)\ (enc1->regs->reg) #undef FN #define FN(reg_name, field_name) \ enc1->se_shift->field_name, enc1->se_mask->field_name #define VBI_LINE_0 0 #define HDMI_CLOCK_CHANNEL_RATE_MORE_340M 340000 #define CTX \ enc1->base.ctx void convert_dc_info_packet_to_128( const struct dc_info_packet *info_packet, struct dc_info_packet_128 *info_packet_128) { unsigned int i; info_packet_128->hb0 = info_packet->hb0; info_packet_128->hb1 = info_packet->hb1; info_packet_128->hb2 = info_packet->hb2; info_packet_128->hb3 = info_packet->hb3; for (i = 0; i < 32; i++) { info_packet_128->sb[i] = info_packet->sb[i]; } } static void enc3_update_hdmi_info_packet( struct dcn10_stream_encoder *enc1, uint32_t packet_index, const struct dc_info_packet *info_packet) { uint32_t cont, send, line; if (info_packet->valid) { enc1->base.vpg->funcs->update_generic_info_packet( enc1->base.vpg, packet_index, info_packet, true); /* enable transmission of packet(s) - * packet transmission begins on the next frame */ cont = 1; /* send packet(s) every frame */ send = 1; /* select line number to send packets on */ line = 2; } else { cont = 0; send = 0; line = 0; } /* DP_SEC_GSP[x]_LINE_REFERENCE - keep default value REFER_TO_DP_SOF */ /* choose which generic packet control to use */ switch (packet_index) { case 0: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC0_CONT, cont, HDMI_GENERIC0_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL1, HDMI_GENERIC0_LINE, line); break; case 1: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC1_CONT, cont, HDMI_GENERIC1_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL1, HDMI_GENERIC1_LINE, line); break; case 2: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC2_CONT, cont, HDMI_GENERIC2_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL2, HDMI_GENERIC2_LINE, line); break; case 3: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC3_CONT, cont, HDMI_GENERIC3_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL2, HDMI_GENERIC3_LINE, line); break; case 4: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC4_CONT, cont, HDMI_GENERIC4_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL3, HDMI_GENERIC4_LINE, line); break; case 5: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC5_CONT, cont, HDMI_GENERIC5_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL3, HDMI_GENERIC5_LINE, line); break; case 6: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC6_CONT, cont, HDMI_GENERIC6_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL4, HDMI_GENERIC6_LINE, line); break; case 7: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL0, HDMI_GENERIC7_CONT, cont, HDMI_GENERIC7_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL4, HDMI_GENERIC7_LINE, line); break; case 8: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC8_CONT, cont, HDMI_GENERIC8_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL7, HDMI_GENERIC8_LINE, line); break; case 9: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC9_CONT, cont, HDMI_GENERIC9_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL7, HDMI_GENERIC9_LINE, line); break; case 10: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC10_CONT, cont, HDMI_GENERIC10_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL8, HDMI_GENERIC10_LINE, line); break; case 11: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC11_CONT, cont, HDMI_GENERIC11_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL8, HDMI_GENERIC11_LINE, line); break; case 12: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC12_CONT, cont, HDMI_GENERIC12_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL9, HDMI_GENERIC12_LINE, line); break; case 13: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC13_CONT, cont, HDMI_GENERIC13_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL9, HDMI_GENERIC13_LINE, line); break; case 14: REG_UPDATE_2(HDMI_GENERIC_PACKET_CONTROL6, HDMI_GENERIC14_CONT, cont, HDMI_GENERIC14_SEND, send); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL10, HDMI_GENERIC14_LINE, line); break; default: /* invalid HW packet index */ DC_LOG_WARNING( "Invalid HW packet index: %s()\n", __func__); return; } } static void enc3_stream_encoder_update_hdmi_info_packets( struct stream_encoder *enc, const struct encoder_info_frame *info_frame) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); /* for bring up, disable dp double TODO */ REG_UPDATE(HDMI_DB_CONTROL, HDMI_DB_DISABLE, 1); REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1); /*Always add mandatory packets first followed by optional ones*/ enc3_update_hdmi_info_packet(enc1, 0, &info_frame->avi); enc3_update_hdmi_info_packet(enc1, 5, &info_frame->hfvsif); enc3_update_hdmi_info_packet(enc1, 2, &info_frame->gamut); enc3_update_hdmi_info_packet(enc1, 1, &info_frame->vendor); enc3_update_hdmi_info_packet(enc1, 3, &info_frame->spd); enc3_update_hdmi_info_packet(enc1, 4, &info_frame->hdrsmd); } static void enc3_stream_encoder_stop_hdmi_info_packets( struct stream_encoder *enc) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); /* stop generic packets 0,1 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL0, 0, HDMI_GENERIC0_CONT, 0, HDMI_GENERIC0_SEND, 0, HDMI_GENERIC1_CONT, 0, HDMI_GENERIC1_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL1, 0, HDMI_GENERIC0_LINE, 0, HDMI_GENERIC1_LINE, 0); /* stop generic packets 2,3 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL0, 0, HDMI_GENERIC2_CONT, 0, HDMI_GENERIC2_SEND, 0, HDMI_GENERIC3_CONT, 0, HDMI_GENERIC3_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL2, 0, HDMI_GENERIC2_LINE, 0, HDMI_GENERIC3_LINE, 0); /* stop generic packets 4,5 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL0, 0, HDMI_GENERIC4_CONT, 0, HDMI_GENERIC4_SEND, 0, HDMI_GENERIC5_CONT, 0, HDMI_GENERIC5_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL3, 0, HDMI_GENERIC4_LINE, 0, HDMI_GENERIC5_LINE, 0); /* stop generic packets 6,7 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL0, 0, HDMI_GENERIC6_CONT, 0, HDMI_GENERIC6_SEND, 0, HDMI_GENERIC7_CONT, 0, HDMI_GENERIC7_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL4, 0, HDMI_GENERIC6_LINE, 0, HDMI_GENERIC7_LINE, 0); /* stop generic packets 8,9 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL6, 0, HDMI_GENERIC8_CONT, 0, HDMI_GENERIC8_SEND, 0, HDMI_GENERIC9_CONT, 0, HDMI_GENERIC9_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL7, 0, HDMI_GENERIC8_LINE, 0, HDMI_GENERIC9_LINE, 0); /* stop generic packets 10,11 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL6, 0, HDMI_GENERIC10_CONT, 0, HDMI_GENERIC10_SEND, 0, HDMI_GENERIC11_CONT, 0, HDMI_GENERIC11_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL8, 0, HDMI_GENERIC10_LINE, 0, HDMI_GENERIC11_LINE, 0); /* stop generic packets 12,13 on HDMI */ REG_SET_4(HDMI_GENERIC_PACKET_CONTROL6, 0, HDMI_GENERIC12_CONT, 0, HDMI_GENERIC12_SEND, 0, HDMI_GENERIC13_CONT, 0, HDMI_GENERIC13_SEND, 0); REG_SET_2(HDMI_GENERIC_PACKET_CONTROL9, 0, HDMI_GENERIC12_LINE, 0, HDMI_GENERIC13_LINE, 0); /* stop generic packet 14 on HDMI */ REG_SET_2(HDMI_GENERIC_PACKET_CONTROL6, 0, HDMI_GENERIC14_CONT, 0, HDMI_GENERIC14_SEND, 0); REG_UPDATE(HDMI_GENERIC_PACKET_CONTROL10, HDMI_GENERIC14_LINE, 0); } /* Set DSC-related configuration. * dsc_mode: 0 disables DSC, other values enable DSC in specified format * sc_bytes_per_pixel: Bytes per pixel in u3.28 format * dsc_slice_width: Slice width in pixels */ static void enc3_dp_set_dsc_config(struct stream_encoder *enc, enum optc_dsc_mode dsc_mode, uint32_t dsc_bytes_per_pixel, uint32_t dsc_slice_width) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); REG_UPDATE_2(DP_DSC_CNTL, DP_DSC_MODE, dsc_mode, DP_DSC_SLICE_WIDTH, dsc_slice_width); REG_SET(DP_DSC_BYTES_PER_PIXEL, 0, DP_DSC_BYTES_PER_PIXEL, dsc_bytes_per_pixel); } static void enc3_dp_set_dsc_pps_info_packet(struct stream_encoder *enc, bool enable, uint8_t *dsc_packed_pps, bool immediate_update) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); if (enable) { struct dc_info_packet pps_sdp; int i; /* Configure for PPS packet size (128 bytes) */ REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP11_PPS, 1); /* We need turn on clock before programming AFMT block * * TODO: We may not need this here anymore since update_generic_info_packet * no longer touches AFMT */ REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1); /* Load PPS into infoframe (SDP) registers */ pps_sdp.valid = true; pps_sdp.hb0 = 0; pps_sdp.hb1 = DC_DP_INFOFRAME_TYPE_PPS; pps_sdp.hb2 = 127; pps_sdp.hb3 = 0; for (i = 0; i < 4; i++) { memcpy(pps_sdp.sb, &dsc_packed_pps[i * 32], 32); enc1->base.vpg->funcs->update_generic_info_packet( enc1->base.vpg, 11 + i, &pps_sdp, immediate_update); } /* SW should make sure VBID[6] update line number is bigger * than PPS transmit line number */ REG_UPDATE(DP_GSP11_CNTL, DP_SEC_GSP11_LINE_NUM, 2); REG_UPDATE_2(DP_MSA_VBID_MISC, DP_VBID6_LINE_REFERENCE, 0, DP_VBID6_LINE_NUM, 3); /* Send PPS data at the line number specified above. * DP spec requires PPS to be sent only when it changes, however since * decoder has to be able to handle its change on every frame, we're * sending it always (i.e. on every frame) to reduce the chance it'd be * missed by decoder. If it turns out required to send PPS only when it * changes, we can use DP_SEC_GSP11_SEND register. */ REG_UPDATE(DP_GSP11_CNTL, DP_SEC_GSP11_ENABLE, 1); REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1); } else { /* Disable Generic Stream Packet 11 (GSP) transmission */ REG_UPDATE(DP_GSP11_CNTL, DP_SEC_GSP11_ENABLE, 0); REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP11_PPS, 0); } } /* this function read dsc related register fields to be logged later in dcn10_log_hw_state * into a dcn_dsc_state struct. */ static void enc3_read_state(struct stream_encoder *enc, struct enc_state *s) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); //if dsc is enabled, continue to read REG_GET(DP_DSC_CNTL, DP_DSC_MODE, &s->dsc_mode); if (s->dsc_mode) { REG_GET(DP_DSC_CNTL, DP_DSC_SLICE_WIDTH, &s->dsc_slice_width); REG_GET(DP_GSP11_CNTL, DP_SEC_GSP11_LINE_NUM, &s->sec_gsp_pps_line_num); REG_GET(DP_MSA_VBID_MISC, DP_VBID6_LINE_REFERENCE, &s->vbid6_line_reference); REG_GET(DP_MSA_VBID_MISC, DP_VBID6_LINE_NUM, &s->vbid6_line_num); REG_GET(DP_GSP11_CNTL, DP_SEC_GSP11_ENABLE, &s->sec_gsp_pps_enable); REG_GET(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, &s->sec_stream_enable); } } static void enc3_stream_encoder_update_dp_info_packets( struct stream_encoder *enc, const struct encoder_info_frame *info_frame) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); uint32_t value = 0; uint32_t dmdata_packet_enabled = 0; if (info_frame->vsc.valid) { enc->vpg->funcs->update_generic_info_packet( enc->vpg, 0, /* packetIndex */ &info_frame->vsc, true); } if (info_frame->spd.valid) { enc->vpg->funcs->update_generic_info_packet( enc->vpg, 2, /* packetIndex */ &info_frame->spd, true); } if (info_frame->hdrsmd.valid) { enc->vpg->funcs->update_generic_info_packet( enc->vpg, 3, /* packetIndex */ &info_frame->hdrsmd, true); } /* packetIndex 4 is used for send immediate sdp message, and please * use other packetIndex (such as 5,6) for other info packet */ /* enable/disable transmission of packet(s). * If enabled, packet transmission begins on the next frame */ REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP0_ENABLE, info_frame->vsc.valid); REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP2_ENABLE, info_frame->spd.valid); REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP3_ENABLE, info_frame->hdrsmd.valid); /* This bit is the master enable bit. * When enabling secondary stream engine, * this master bit must also be set. * This register shared with audio info frame. * Therefore we need to enable master bit * if at least on of the fields is not 0 */ value = REG_READ(DP_SEC_CNTL); if (value) REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1); /* check if dynamic metadata packet transmission is enabled */ REG_GET(DP_SEC_METADATA_TRANSMISSION, DP_SEC_METADATA_PACKET_ENABLE, &dmdata_packet_enabled); if (dmdata_packet_enabled) REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1); } static void enc3_dp_set_odm_combine( struct stream_encoder *enc, bool odm_combine) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_COMBINE, odm_combine); } /* setup stream encoder in dvi mode */ void enc3_stream_encoder_dvi_set_stream_attribute( struct stream_encoder *enc, struct dc_crtc_timing *crtc_timing, bool is_dual_link) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); if (!enc->ctx->dc->debug.avoid_vbios_exec_table) { struct bp_encoder_control cntl = {0}; cntl.action = ENCODER_CONTROL_SETUP; cntl.engine_id = enc1->base.id; cntl.signal = is_dual_link ? SIGNAL_TYPE_DVI_DUAL_LINK : SIGNAL_TYPE_DVI_SINGLE_LINK; cntl.enable_dp_audio = false; cntl.pixel_clock = crtc_timing->pix_clk_100hz / 10; cntl.lanes_number = (is_dual_link) ? LANE_COUNT_EIGHT : LANE_COUNT_FOUR; if (enc1->base.bp->funcs->encoder_control( enc1->base.bp, &cntl) != BP_RESULT_OK) return; } else { //Set pattern for clock channel, default vlue 0x63 does not work REG_UPDATE(DIG_CLOCK_PATTERN, DIG_CLOCK_PATTERN, 0x1F); //DIG_BE_TMDS_DVI_MODE : TMDS-DVI mode is already set in link_encoder_setup //DIG_SOURCE_SELECT is already set in dig_connect_to_otg /* set DIG_START to 0x1 to reset FIFO */ REG_UPDATE(DIG_FE_CNTL, DIG_START, 1); udelay(1); /* write 0 to take the FIFO out of reset */ REG_UPDATE(DIG_FE_CNTL, DIG_START, 0); udelay(1); } ASSERT(crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB); ASSERT(crtc_timing->display_color_depth == COLOR_DEPTH_888); enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing); } /* setup stream encoder in hdmi mode */ static void enc3_stream_encoder_hdmi_set_stream_attribute( struct stream_encoder *enc, struct dc_crtc_timing *crtc_timing, int actual_pix_clk_khz, bool enable_audio) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); if (!enc->ctx->dc->debug.avoid_vbios_exec_table) { struct bp_encoder_control cntl = {0}; cntl.action = ENCODER_CONTROL_SETUP; cntl.engine_id = enc1->base.id; cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A; cntl.enable_dp_audio = enable_audio; cntl.pixel_clock = actual_pix_clk_khz; cntl.lanes_number = LANE_COUNT_FOUR; if (enc1->base.bp->funcs->encoder_control( enc1->base.bp, &cntl) != BP_RESULT_OK) return; } else { //Set pattern for clock channel, default vlue 0x63 does not work REG_UPDATE(DIG_CLOCK_PATTERN, DIG_CLOCK_PATTERN, 0x1F); //DIG_BE_TMDS_HDMI_MODE : TMDS-HDMI mode is already set in link_encoder_setup //DIG_SOURCE_SELECT is already set in dig_connect_to_otg /* set DIG_START to 0x1 to reset FIFO */ REG_UPDATE(DIG_FE_CNTL, DIG_START, 1); udelay(1); /* write 0 to take the FIFO out of reset */ REG_UPDATE(DIG_FE_CNTL, DIG_START, 0); udelay(1); } /* Configure pixel encoding */ enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing); /* setup HDMI engine */ REG_UPDATE_6(HDMI_CONTROL, HDMI_PACKET_GEN_VERSION, 1, HDMI_KEEPOUT_MODE, 1, HDMI_DEEP_COLOR_ENABLE, 0, HDMI_DATA_SCRAMBLE_EN, 0, HDMI_NO_EXTRA_NULL_PACKET_FILLED, 1, HDMI_CLOCK_CHANNEL_RATE, 0); /* Configure color depth */ switch (crtc_timing->display_color_depth) { case COLOR_DEPTH_888: REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0); break; case COLOR_DEPTH_101010: if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 1, HDMI_DEEP_COLOR_ENABLE, 0); } else { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 1, HDMI_DEEP_COLOR_ENABLE, 1); } break; case COLOR_DEPTH_121212: if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 2, HDMI_DEEP_COLOR_ENABLE, 0); } else { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 2, HDMI_DEEP_COLOR_ENABLE, 1); } break; case COLOR_DEPTH_161616: REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 3, HDMI_DEEP_COLOR_ENABLE, 1); break; default: break; } if (actual_pix_clk_khz >= HDMI_CLOCK_CHANNEL_RATE_MORE_340M) { /* enable HDMI data scrambler * HDMI_CLOCK_CHANNEL_RATE_MORE_340M * Clock channel frequency is 1/4 of character rate. */ REG_UPDATE_2(HDMI_CONTROL, HDMI_DATA_SCRAMBLE_EN, 1, HDMI_CLOCK_CHANNEL_RATE, 1); } else if (crtc_timing->flags.LTE_340MCSC_SCRAMBLE) { /* TODO: New feature for DCE11, still need to implement */ /* enable HDMI data scrambler * HDMI_CLOCK_CHANNEL_FREQ_EQUAL_TO_CHAR_RATE * Clock channel frequency is the same * as character rate */ REG_UPDATE_2(HDMI_CONTROL, HDMI_DATA_SCRAMBLE_EN, 1, HDMI_CLOCK_CHANNEL_RATE, 0); } /* Enable transmission of General Control packet on every frame */ REG_UPDATE_3(HDMI_VBI_PACKET_CONTROL, HDMI_GC_CONT, 1, HDMI_GC_SEND, 1, HDMI_NULL_SEND, 1); /* following belongs to audio */ /* Enable Audio InfoFrame packet transmission. */ REG_UPDATE(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1); /* update double-buffered AUDIO_INFO registers immediately */ ASSERT (enc->afmt); enc->afmt->funcs->audio_info_immediate_update(enc->afmt); /* Select line number on which to send Audio InfoFrame packets */ REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE, VBI_LINE_0 + 2); /* set HDMI GC AVMUTE */ REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, 0); } static void enc3_audio_mute_control( struct stream_encoder *enc, bool mute) { ASSERT (enc->afmt); enc->afmt->funcs->audio_mute_control(enc->afmt, mute); } static void enc3_se_dp_audio_setup( struct stream_encoder *enc, unsigned int az_inst, struct audio_info *info) { ASSERT (enc->afmt); enc->afmt->funcs->se_audio_setup(enc->afmt, az_inst, info); } #define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000 #define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1 static void enc3_se_setup_dp_audio( struct stream_encoder *enc) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); /* --- DP Audio packet configurations --- */ /* ATP Configuration */ REG_SET(DP_SEC_AUD_N, 0, DP_SEC_AUD_N, DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT); /* Async/auto-calc timestamp mode */ REG_SET(DP_SEC_TIMESTAMP, 0, DP_SEC_TIMESTAMP_MODE, DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC); ASSERT (enc->afmt); enc->afmt->funcs->setup_dp_audio(enc->afmt); } static void enc3_se_dp_audio_enable( struct stream_encoder *enc) { enc1_se_enable_audio_clock(enc, true); enc3_se_setup_dp_audio(enc); enc1_se_enable_dp_audio(enc); } static void enc3_se_setup_hdmi_audio( struct stream_encoder *enc, const struct audio_crtc_info *crtc_info) { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); struct audio_clock_info audio_clock_info = {0}; /* Setup audio in AFMT - program AFMT block associated with DIO */ ASSERT (enc->afmt); enc->afmt->funcs->setup_hdmi_audio(enc->afmt); /* HDMI_AUDIO_PACKET_CONTROL */ REG_UPDATE(HDMI_AUDIO_PACKET_CONTROL, HDMI_AUDIO_DELAY_EN, 1); /* HDMI_ACR_PACKET_CONTROL */ REG_UPDATE_3(HDMI_ACR_PACKET_CONTROL, HDMI_ACR_AUTO_SEND, 1, HDMI_ACR_SOURCE, 0, HDMI_ACR_AUDIO_PRIORITY, 0); /* Program audio clock sample/regeneration parameters */ get_audio_clock_info(crtc_info->color_depth, crtc_info->requested_pixel_clock_100Hz, crtc_info->calculated_pixel_clock_100Hz, &audio_clock_info); DC_LOG_HW_AUDIO( "\n%s:Input::requested_pixel_clock_100Hz = %d" \ "calculated_pixel_clock_100Hz = %d \n", __func__, \ crtc_info->requested_pixel_clock_100Hz, \ crtc_info->calculated_pixel_clock_100Hz); /* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */ REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz); /* HDMI_ACR_32_1__HDMI_ACR_N_32_MASK */ REG_UPDATE(HDMI_ACR_32_1, HDMI_ACR_N_32, audio_clock_info.n_32khz); /* HDMI_ACR_44_0__HDMI_ACR_CTS_44_MASK */ REG_UPDATE(HDMI_ACR_44_0, HDMI_ACR_CTS_44, audio_clock_info.cts_44khz); /* HDMI_ACR_44_1__HDMI_ACR_N_44_MASK */ REG_UPDATE(HDMI_ACR_44_1, HDMI_ACR_N_44, audio_clock_info.n_44khz); /* HDMI_ACR_48_0__HDMI_ACR_CTS_48_MASK */ REG_UPDATE(HDMI_ACR_48_0, HDMI_ACR_CTS_48, audio_clock_info.cts_48khz); /* HDMI_ACR_48_1__HDMI_ACR_N_48_MASK */ REG_UPDATE(HDMI_ACR_48_1, HDMI_ACR_N_48, audio_clock_info.n_48khz); /* Video driver cannot know in advance which sample rate will * be used by HD Audio driver * HDMI_ACR_PACKET_CONTROL__HDMI_ACR_N_MULTIPLE field is * programmed below in interruppt callback */ } static void enc3_se_hdmi_audio_setup( struct stream_encoder *enc, unsigned int az_inst, struct audio_info *info, struct audio_crtc_info *audio_crtc_info) { enc1_se_enable_audio_clock(enc, true); enc3_se_setup_hdmi_audio(enc, audio_crtc_info); ASSERT (enc->afmt); enc->afmt->funcs->se_audio_setup(enc->afmt, az_inst, info); } static const struct stream_encoder_funcs dcn30_str_enc_funcs = { .dp_set_odm_combine = enc3_dp_set_odm_combine, .dp_set_stream_attribute = enc2_stream_encoder_dp_set_stream_attribute, .hdmi_set_stream_attribute = enc3_stream_encoder_hdmi_set_stream_attribute, .dvi_set_stream_attribute = enc3_stream_encoder_dvi_set_stream_attribute, .set_throttled_vcp_size = enc1_stream_encoder_set_throttled_vcp_size, .update_hdmi_info_packets = enc3_stream_encoder_update_hdmi_info_packets, .stop_hdmi_info_packets = enc3_stream_encoder_stop_hdmi_info_packets, .update_dp_info_packets = enc3_stream_encoder_update_dp_info_packets, .stop_dp_info_packets = enc1_stream_encoder_stop_dp_info_packets, .dp_blank = enc1_stream_encoder_dp_blank, .dp_unblank = enc2_stream_encoder_dp_unblank, .audio_mute_control = enc3_audio_mute_control, .dp_audio_setup = enc3_se_dp_audio_setup, .dp_audio_enable = enc3_se_dp_audio_enable, .dp_audio_disable = enc1_se_dp_audio_disable, .hdmi_audio_setup = enc3_se_hdmi_audio_setup, .hdmi_audio_disable = enc1_se_hdmi_audio_disable, .setup_stereo_sync = enc1_setup_stereo_sync, .set_avmute = enc1_stream_encoder_set_avmute, .dig_connect_to_otg = enc1_dig_connect_to_otg, .dig_source_otg = enc1_dig_source_otg, .dp_get_pixel_format = enc1_stream_encoder_dp_get_pixel_format, .enc_read_state = enc3_read_state, .dp_set_dsc_config = enc3_dp_set_dsc_config, .dp_set_dsc_pps_info_packet = enc3_dp_set_dsc_pps_info_packet, .set_dynamic_metadata = enc2_set_dynamic_metadata, .hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute, .get_fifo_cal_average_level = enc2_get_fifo_cal_average_level, }; void dcn30_dio_stream_encoder_construct( struct dcn10_stream_encoder *enc1, struct dc_context *ctx, struct dc_bios *bp, enum engine_id eng_id, struct vpg *vpg, struct afmt *afmt, const struct dcn10_stream_enc_registers *regs, const struct dcn10_stream_encoder_shift *se_shift, const struct dcn10_stream_encoder_mask *se_mask) { enc1->base.funcs = &dcn30_str_enc_funcs; enc1->base.ctx = ctx; enc1->base.id = eng_id; enc1->base.bp = bp; enc1->base.vpg = vpg; enc1->base.afmt = afmt; enc1->regs = regs; enc1->se_shift = se_shift; enc1->se_mask = se_mask; enc1->base.stream_enc_inst = vpg->inst; }