14562236bSHarry Wentland /* 24562236bSHarry Wentland * Copyright 2012-15 Advanced Micro Devices, Inc. 34562236bSHarry Wentland * 44562236bSHarry Wentland * Permission is hereby granted, free of charge, to any person obtaining a 54562236bSHarry Wentland * copy of this software and associated documentation files (the "Software"), 64562236bSHarry Wentland * to deal in the Software without restriction, including without limitation 74562236bSHarry Wentland * the rights to use, copy, modify, merge, publish, distribute, sublicense, 84562236bSHarry Wentland * and/or sell copies of the Software, and to permit persons to whom the 94562236bSHarry Wentland * Software is furnished to do so, subject to the following conditions: 104562236bSHarry Wentland * 114562236bSHarry Wentland * The above copyright notice and this permission notice shall be included in 124562236bSHarry Wentland * all copies or substantial portions of the Software. 134562236bSHarry Wentland * 144562236bSHarry Wentland * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 154562236bSHarry Wentland * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 164562236bSHarry Wentland * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 174562236bSHarry Wentland * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 184562236bSHarry Wentland * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 194562236bSHarry Wentland * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 204562236bSHarry Wentland * OTHER DEALINGS IN THE SOFTWARE. 214562236bSHarry Wentland * 224562236bSHarry Wentland * Authors: AMD 234562236bSHarry Wentland * 244562236bSHarry Wentland */ 254fc4dca8SSam Ravnborg 264fc4dca8SSam Ravnborg #include <linux/slab.h> 274fc4dca8SSam Ravnborg 284562236bSHarry Wentland #include "dm_services.h" 294562236bSHarry Wentland 304562236bSHarry Wentland #include "resource.h" 314562236bSHarry Wentland #include "include/irq_service_interface.h" 324562236bSHarry Wentland #include "link_encoder.h" 334562236bSHarry Wentland #include "stream_encoder.h" 344562236bSHarry Wentland #include "opp.h" 354562236bSHarry Wentland #include "timing_generator.h" 364562236bSHarry Wentland #include "transform.h" 3733d7598dSJun Lei #include "dccg.h" 3833d7598dSJun Lei #include "dchubbub.h" 39d94585a0SYue Hin Lau #include "dpp.h" 405ac3d3c9SCharlene Liu #include "core_types.h" 414562236bSHarry Wentland #include "set_mode_types.h" 424562236bSHarry Wentland #include "virtual/virtual_stream_encoder.h" 433b94a400STao #include "dpcd_defs.h" 444562236bSHarry Wentland 45683b5950SMauro Rossi #if defined(CONFIG_DRM_AMD_DC_SI) 46683b5950SMauro Rossi #include "dce60/dce60_resource.h" 47683b5950SMauro Rossi #endif 484562236bSHarry Wentland #include "dce80/dce80_resource.h" 494562236bSHarry Wentland #include "dce100/dce100_resource.h" 504562236bSHarry Wentland #include "dce110/dce110_resource.h" 514562236bSHarry Wentland #include "dce112/dce112_resource.h" 52cf2156e2SAlex Deucher #include "dce120/dce120_resource.h" 53b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 54ff5ef992SAlex Deucher #include "dcn10/dcn10_resource.h" 557ed4e635SHarry Wentland #include "dcn20/dcn20_resource.h" 56e22ece54SBhawanpreet Lakha #include "dcn21/dcn21_resource.h" 5720f2ffe5SAlex Deucher #include "dcn30/dcn30_resource.h" 5820f2ffe5SAlex Deucher #include "dcn301/dcn301_resource.h" 5920f2ffe5SAlex Deucher #include "dcn302/dcn302_resource.h" 60cd6d421eSAurabindo Pillai #include "dcn303/dcn303_resource.h" 6136d26912SBhawanpreet Lakha #endif 625d4b05ddSBhawanpreet Lakha 635d4b05ddSBhawanpreet Lakha #define DC_LOGGER_INIT(logger) 645d4b05ddSBhawanpreet Lakha 654562236bSHarry Wentland enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) 664562236bSHarry Wentland { 674562236bSHarry Wentland enum dce_version dc_version = DCE_VERSION_UNKNOWN; 684562236bSHarry Wentland switch (asic_id.chip_family) { 694562236bSHarry Wentland 70683b5950SMauro Rossi #if defined(CONFIG_DRM_AMD_DC_SI) 71683b5950SMauro Rossi case FAMILY_SI: 72683b5950SMauro Rossi if (ASIC_REV_IS_TAHITI_P(asic_id.hw_internal_rev) || 73683b5950SMauro Rossi ASIC_REV_IS_PITCAIRN_PM(asic_id.hw_internal_rev) || 74683b5950SMauro Rossi ASIC_REV_IS_CAPEVERDE_M(asic_id.hw_internal_rev)) 75683b5950SMauro Rossi dc_version = DCE_VERSION_6_0; 76683b5950SMauro Rossi else if (ASIC_REV_IS_OLAND_M(asic_id.hw_internal_rev)) 77683b5950SMauro Rossi dc_version = DCE_VERSION_6_4; 78683b5950SMauro Rossi else 79683b5950SMauro Rossi dc_version = DCE_VERSION_6_1; 80683b5950SMauro Rossi break; 81683b5950SMauro Rossi #endif 824562236bSHarry Wentland case FAMILY_CI: 834562236bSHarry Wentland dc_version = DCE_VERSION_8_0; 844562236bSHarry Wentland break; 85ebfdf0d0SAlex Deucher case FAMILY_KV: 86ebfdf0d0SAlex Deucher if (ASIC_REV_IS_KALINDI(asic_id.hw_internal_rev) || 87ebfdf0d0SAlex Deucher ASIC_REV_IS_BHAVANI(asic_id.hw_internal_rev) || 88ebfdf0d0SAlex Deucher ASIC_REV_IS_GODAVARI(asic_id.hw_internal_rev)) 89ebfdf0d0SAlex Deucher dc_version = DCE_VERSION_8_3; 90ebfdf0d0SAlex Deucher else 91ebfdf0d0SAlex Deucher dc_version = DCE_VERSION_8_1; 92ebfdf0d0SAlex Deucher break; 934562236bSHarry Wentland case FAMILY_CZ: 944562236bSHarry Wentland dc_version = DCE_VERSION_11_0; 954562236bSHarry Wentland break; 964562236bSHarry Wentland 974562236bSHarry Wentland case FAMILY_VI: 984562236bSHarry Wentland if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) || 994562236bSHarry Wentland ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) { 1004562236bSHarry Wentland dc_version = DCE_VERSION_10_0; 1014562236bSHarry Wentland break; 1024562236bSHarry Wentland } 1034562236bSHarry Wentland if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) || 104b264d345SJordan Lazare ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || 105b264d345SJordan Lazare ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { 1064562236bSHarry Wentland dc_version = DCE_VERSION_11_2; 1074562236bSHarry Wentland } 1080c75d5acSJerry (Fangzhi) Zuo if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) 1090c75d5acSJerry (Fangzhi) Zuo dc_version = DCE_VERSION_11_22; 1104562236bSHarry Wentland break; 1112c8ad2d5SAlex Deucher case FAMILY_AI: 112b8b6ce89SLeo Li if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev)) 113b8b6ce89SLeo Li dc_version = DCE_VERSION_12_1; 114b8b6ce89SLeo Li else 1152c8ad2d5SAlex Deucher dc_version = DCE_VERSION_12_0; 1162c8ad2d5SAlex Deucher break; 117b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 118ff5ef992SAlex Deucher case FAMILY_RV: 119ff5ef992SAlex Deucher dc_version = DCN_VERSION_1_0; 1200e3d73f1SBhawanpreet Lakha if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) 1210e3d73f1SBhawanpreet Lakha dc_version = DCN_VERSION_1_01; 122e22ece54SBhawanpreet Lakha if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) 123e22ece54SBhawanpreet Lakha dc_version = DCN_VERSION_2_1; 1249ba93114SRoman Li if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev)) 1259ba93114SRoman Li dc_version = DCN_VERSION_2_1; 126ff5ef992SAlex Deucher break; 1277ed4e635SHarry Wentland 1287ed4e635SHarry Wentland case FAMILY_NV: 1297ed4e635SHarry Wentland dc_version = DCN_VERSION_2_0; 1305dba4991SBhawanpreet Lakha if (ASICREV_IS_SIENNA_CICHLID_P(asic_id.hw_internal_rev)) 1315dba4991SBhawanpreet Lakha dc_version = DCN_VERSION_3_0; 13236d26912SBhawanpreet Lakha if (ASICREV_IS_DIMGREY_CAVEFISH_P(asic_id.hw_internal_rev)) 13336d26912SBhawanpreet Lakha dc_version = DCN_VERSION_3_02; 134cd6d421eSAurabindo Pillai if (ASICREV_IS_BEIGE_GOBY_P(asic_id.hw_internal_rev)) 135cd6d421eSAurabindo Pillai dc_version = DCN_VERSION_3_03; 1367ed4e635SHarry Wentland break; 1373a83e4e6SRoman Li 1383a83e4e6SRoman Li case FAMILY_VGH: 1393a83e4e6SRoman Li dc_version = DCN_VERSION_3_01; 1403a83e4e6SRoman Li break; 1413a83e4e6SRoman Li #endif 1424562236bSHarry Wentland default: 1434562236bSHarry Wentland dc_version = DCE_VERSION_UNKNOWN; 1444562236bSHarry Wentland break; 1454562236bSHarry Wentland } 1464562236bSHarry Wentland return dc_version; 1474562236bSHarry Wentland } 1484562236bSHarry Wentland 149d9673c92SHarry Wentland struct resource_pool *dc_create_resource_pool(struct dc *dc, 150d9673c92SHarry Wentland const struct dc_init_data *init_data, 151d9673c92SHarry Wentland enum dce_version dc_version) 1524562236bSHarry Wentland { 1535ac3d3c9SCharlene Liu struct resource_pool *res_pool = NULL; 1544562236bSHarry Wentland 1554562236bSHarry Wentland switch (dc_version) { 156683b5950SMauro Rossi #if defined(CONFIG_DRM_AMD_DC_SI) 157683b5950SMauro Rossi case DCE_VERSION_6_0: 158683b5950SMauro Rossi res_pool = dce60_create_resource_pool( 159683b5950SMauro Rossi init_data->num_virtual_links, dc); 160683b5950SMauro Rossi break; 161683b5950SMauro Rossi case DCE_VERSION_6_1: 162683b5950SMauro Rossi res_pool = dce61_create_resource_pool( 163683b5950SMauro Rossi init_data->num_virtual_links, dc); 164683b5950SMauro Rossi break; 165683b5950SMauro Rossi case DCE_VERSION_6_4: 166683b5950SMauro Rossi res_pool = dce64_create_resource_pool( 167683b5950SMauro Rossi init_data->num_virtual_links, dc); 168683b5950SMauro Rossi break; 169683b5950SMauro Rossi #endif 1704562236bSHarry Wentland case DCE_VERSION_8_0: 1715ac3d3c9SCharlene Liu res_pool = dce80_create_resource_pool( 172d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1735ac3d3c9SCharlene Liu break; 1747992a629SAlex Deucher case DCE_VERSION_8_1: 1757992a629SAlex Deucher res_pool = dce81_create_resource_pool( 176d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1777992a629SAlex Deucher break; 1787992a629SAlex Deucher case DCE_VERSION_8_3: 1797992a629SAlex Deucher res_pool = dce83_create_resource_pool( 180d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1817992a629SAlex Deucher break; 1824562236bSHarry Wentland case DCE_VERSION_10_0: 1835ac3d3c9SCharlene Liu res_pool = dce100_create_resource_pool( 184d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1855ac3d3c9SCharlene Liu break; 1864562236bSHarry Wentland case DCE_VERSION_11_0: 1875ac3d3c9SCharlene Liu res_pool = dce110_create_resource_pool( 188d9673c92SHarry Wentland init_data->num_virtual_links, dc, 189d9673c92SHarry Wentland init_data->asic_id); 1905ac3d3c9SCharlene Liu break; 1914562236bSHarry Wentland case DCE_VERSION_11_2: 1920c75d5acSJerry (Fangzhi) Zuo case DCE_VERSION_11_22: 1935ac3d3c9SCharlene Liu res_pool = dce112_create_resource_pool( 194d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1955ac3d3c9SCharlene Liu break; 1962c8ad2d5SAlex Deucher case DCE_VERSION_12_0: 197b8b6ce89SLeo Li case DCE_VERSION_12_1: 1982c8ad2d5SAlex Deucher res_pool = dce120_create_resource_pool( 199d9673c92SHarry Wentland init_data->num_virtual_links, dc); 2002c8ad2d5SAlex Deucher break; 201ff5ef992SAlex Deucher 202b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 203ff5ef992SAlex Deucher case DCN_VERSION_1_0: 2040e3d73f1SBhawanpreet Lakha case DCN_VERSION_1_01: 205d9673c92SHarry Wentland res_pool = dcn10_create_resource_pool(init_data, dc); 206ff5ef992SAlex Deucher break; 2077ed4e635SHarry Wentland case DCN_VERSION_2_0: 2087ed4e635SHarry Wentland res_pool = dcn20_create_resource_pool(init_data, dc); 2097ed4e635SHarry Wentland break; 210e22ece54SBhawanpreet Lakha case DCN_VERSION_2_1: 211e22ece54SBhawanpreet Lakha res_pool = dcn21_create_resource_pool(init_data, dc); 212e22ece54SBhawanpreet Lakha break; 2135dba4991SBhawanpreet Lakha case DCN_VERSION_3_0: 2145dba4991SBhawanpreet Lakha res_pool = dcn30_create_resource_pool(init_data, dc); 2155dba4991SBhawanpreet Lakha break; 2163a83e4e6SRoman Li case DCN_VERSION_3_01: 2173a83e4e6SRoman Li res_pool = dcn301_create_resource_pool(init_data, dc); 2183a83e4e6SRoman Li break; 21936d26912SBhawanpreet Lakha case DCN_VERSION_3_02: 22036d26912SBhawanpreet Lakha res_pool = dcn302_create_resource_pool(init_data, dc); 22136d26912SBhawanpreet Lakha break; 222cd6d421eSAurabindo Pillai case DCN_VERSION_3_03: 223cd6d421eSAurabindo Pillai res_pool = dcn303_create_resource_pool(init_data, dc); 224cd6d421eSAurabindo Pillai break; 22536d26912SBhawanpreet Lakha #endif 2264562236bSHarry Wentland default: 2274562236bSHarry Wentland break; 2284562236bSHarry Wentland } 229f49cfa27Shersen wu 2305ac3d3c9SCharlene Liu if (res_pool != NULL) { 2319adc8050SDmytro Laktyushkin if (dc->ctx->dc_bios->fw_info_valid) { 23241a5a2a8Shersen wu res_pool->ref_clocks.xtalin_clock_inKhz = 2339adc8050SDmytro Laktyushkin dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency; 23441a5a2a8Shersen wu /* initialize with firmware data first, no all 23541a5a2a8Shersen wu * ASIC have DCCG SW component. FPGA or 23641a5a2a8Shersen wu * simulation need initialization of 23741a5a2a8Shersen wu * dccg_ref_clock_inKhz, dchub_ref_clock_inKhz 23841a5a2a8Shersen wu * with xtalin_clock_inKhz 23941a5a2a8Shersen wu */ 24041a5a2a8Shersen wu res_pool->ref_clocks.dccg_ref_clock_inKhz = 24141a5a2a8Shersen wu res_pool->ref_clocks.xtalin_clock_inKhz; 24241a5a2a8Shersen wu res_pool->ref_clocks.dchub_ref_clock_inKhz = 24341a5a2a8Shersen wu res_pool->ref_clocks.xtalin_clock_inKhz; 2445ac3d3c9SCharlene Liu } else 2455ac3d3c9SCharlene Liu ASSERT_CRITICAL(false); 2465ac3d3c9SCharlene Liu } 2475ac3d3c9SCharlene Liu 2485ac3d3c9SCharlene Liu return res_pool; 2494562236bSHarry Wentland } 2504562236bSHarry Wentland 251fb3466a4SBhawanpreet Lakha void dc_destroy_resource_pool(struct dc *dc) 2524562236bSHarry Wentland { 2534562236bSHarry Wentland if (dc) { 2544562236bSHarry Wentland if (dc->res_pool) 2554562236bSHarry Wentland dc->res_pool->funcs->destroy(&dc->res_pool); 2564562236bSHarry Wentland 2572004f45eSHarry Wentland kfree(dc->hwseq); 2584562236bSHarry Wentland } 2594562236bSHarry Wentland } 2604562236bSHarry Wentland 2614562236bSHarry Wentland static void update_num_audio( 2624562236bSHarry Wentland const struct resource_straps *straps, 2634562236bSHarry Wentland unsigned int *num_audio, 2644562236bSHarry Wentland struct audio_support *aud_support) 2654562236bSHarry Wentland { 2664562236bSHarry Wentland aud_support->dp_audio = true; 267b8e9eb72SCharlene Liu aud_support->hdmi_audio_native = false; 268b8e9eb72SCharlene Liu aud_support->hdmi_audio_on_dongle = false; 269b8e9eb72SCharlene Liu 270b8e9eb72SCharlene Liu if (straps->hdmi_disable == 0) { 2714562236bSHarry Wentland if (straps->dc_pinstraps_audio & 0x2) { 2724562236bSHarry Wentland aud_support->hdmi_audio_on_dongle = true; 273b8e9eb72SCharlene Liu aud_support->hdmi_audio_native = true; 2744562236bSHarry Wentland } 2754562236bSHarry Wentland } 2764562236bSHarry Wentland 2774562236bSHarry Wentland switch (straps->audio_stream_number) { 2784562236bSHarry Wentland case 0: /* multi streams supported */ 2794562236bSHarry Wentland break; 2804562236bSHarry Wentland case 1: /* multi streams not supported */ 2814562236bSHarry Wentland *num_audio = 1; 2824562236bSHarry Wentland break; 2834562236bSHarry Wentland default: 2844562236bSHarry Wentland DC_ERR("DC: unexpected audio fuse!\n"); 28517a96033SJulia Lawall } 2864562236bSHarry Wentland } 2874562236bSHarry Wentland 2884562236bSHarry Wentland bool resource_construct( 2894562236bSHarry Wentland unsigned int num_virtual_links, 290fb3466a4SBhawanpreet Lakha struct dc *dc, 2914562236bSHarry Wentland struct resource_pool *pool, 2924562236bSHarry Wentland const struct resource_create_funcs *create_funcs) 2934562236bSHarry Wentland { 2944562236bSHarry Wentland struct dc_context *ctx = dc->ctx; 2954562236bSHarry Wentland const struct resource_caps *caps = pool->res_cap; 2964562236bSHarry Wentland int i; 2974562236bSHarry Wentland unsigned int num_audio = caps->num_audio; 2984562236bSHarry Wentland struct resource_straps straps = {0}; 2994562236bSHarry Wentland 3004562236bSHarry Wentland if (create_funcs->read_dce_straps) 3014562236bSHarry Wentland create_funcs->read_dce_straps(dc->ctx, &straps); 3024562236bSHarry Wentland 3034562236bSHarry Wentland pool->audio_count = 0; 3044562236bSHarry Wentland if (create_funcs->create_audio) { 3054562236bSHarry Wentland /* find the total number of streams available via the 3064562236bSHarry Wentland * AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT 3074562236bSHarry Wentland * registers (one for each pin) starting from pin 1 3084562236bSHarry Wentland * up to the max number of audio pins. 3094562236bSHarry Wentland * We stop on the first pin where 3104562236bSHarry Wentland * PORT_CONNECTIVITY == 1 (as instructed by HW team). 3114562236bSHarry Wentland */ 3124562236bSHarry Wentland update_num_audio(&straps, &num_audio, &pool->audio_support); 3135feb9f07STai Man for (i = 0; i < caps->num_audio; i++) { 3144562236bSHarry Wentland struct audio *aud = create_funcs->create_audio(ctx, i); 3154562236bSHarry Wentland 3164562236bSHarry Wentland if (aud == NULL) { 3174562236bSHarry Wentland DC_ERR("DC: failed to create audio!\n"); 3184562236bSHarry Wentland return false; 3194562236bSHarry Wentland } 3204562236bSHarry Wentland if (!aud->funcs->endpoint_valid(aud)) { 3214562236bSHarry Wentland aud->funcs->destroy(&aud); 3224562236bSHarry Wentland break; 3234562236bSHarry Wentland } 3244562236bSHarry Wentland pool->audios[i] = aud; 3254562236bSHarry Wentland pool->audio_count++; 3264562236bSHarry Wentland } 3274562236bSHarry Wentland } 3284562236bSHarry Wentland 3294562236bSHarry Wentland pool->stream_enc_count = 0; 3304562236bSHarry Wentland if (create_funcs->create_stream_encoder) { 3314562236bSHarry Wentland for (i = 0; i < caps->num_stream_encoder; i++) { 3324562236bSHarry Wentland pool->stream_enc[i] = create_funcs->create_stream_encoder(i, ctx); 3334562236bSHarry Wentland if (pool->stream_enc[i] == NULL) 3344562236bSHarry Wentland DC_ERR("DC: failed to create stream_encoder!\n"); 3354562236bSHarry Wentland pool->stream_enc_count++; 3364562236bSHarry Wentland } 3374562236bSHarry Wentland } 338929c3aaaSEric Bernstein 33920f2ffe5SAlex Deucher #if defined(CONFIG_DRM_AMD_DC_DCN) 3405dba4991SBhawanpreet Lakha for (i = 0; i < caps->num_mpc_3dlut; i++) { 3415dba4991SBhawanpreet Lakha pool->mpc_lut[i] = dc_create_3dlut_func(); 3425dba4991SBhawanpreet Lakha if (pool->mpc_lut[i] == NULL) 3435dba4991SBhawanpreet Lakha DC_ERR("DC: failed to create MPC 3dlut!\n"); 3445dba4991SBhawanpreet Lakha pool->mpc_shaper[i] = dc_create_transfer_func(); 3455dba4991SBhawanpreet Lakha if (pool->mpc_shaper[i] == NULL) 3465dba4991SBhawanpreet Lakha DC_ERR("DC: failed to create MPC shaper!\n"); 3475dba4991SBhawanpreet Lakha } 3485dba4991SBhawanpreet Lakha #endif 3494176664bSCharlene Liu dc->caps.dynamic_audio = false; 3504176664bSCharlene Liu if (pool->audio_count < pool->stream_enc_count) { 3514176664bSCharlene Liu dc->caps.dynamic_audio = true; 3524176664bSCharlene Liu } 3534562236bSHarry Wentland for (i = 0; i < num_virtual_links; i++) { 3544562236bSHarry Wentland pool->stream_enc[pool->stream_enc_count] = 3554562236bSHarry Wentland virtual_stream_encoder_create( 3564562236bSHarry Wentland ctx, ctx->dc_bios); 3574562236bSHarry Wentland if (pool->stream_enc[pool->stream_enc_count] == NULL) { 3584562236bSHarry Wentland DC_ERR("DC: failed to create stream_encoder!\n"); 3594562236bSHarry Wentland return false; 3604562236bSHarry Wentland } 3614562236bSHarry Wentland pool->stream_enc_count++; 3624562236bSHarry Wentland } 3634562236bSHarry Wentland 3644562236bSHarry Wentland dc->hwseq = create_funcs->create_hwseq(ctx); 3654562236bSHarry Wentland 3664562236bSHarry Wentland return true; 3674562236bSHarry Wentland } 368ad8960a6SMikita Lipski static int find_matching_clock_source( 369ad8960a6SMikita Lipski const struct resource_pool *pool, 370ad8960a6SMikita Lipski struct clock_source *clock_source) 371ad8960a6SMikita Lipski { 3724562236bSHarry Wentland 373ad8960a6SMikita Lipski int i; 374ad8960a6SMikita Lipski 375ad8960a6SMikita Lipski for (i = 0; i < pool->clk_src_count; i++) { 376ad8960a6SMikita Lipski if (pool->clock_sources[i] == clock_source) 377ad8960a6SMikita Lipski return i; 378ad8960a6SMikita Lipski } 379ad8960a6SMikita Lipski return -1; 380ad8960a6SMikita Lipski } 3814562236bSHarry Wentland 38221e67d4dSHarry Wentland void resource_unreference_clock_source( 3834562236bSHarry Wentland struct resource_context *res_ctx, 384a2b8659dSTony Cheng const struct resource_pool *pool, 3854a629536SHarry Wentland struct clock_source *clock_source) 3864562236bSHarry Wentland { 387ad8960a6SMikita Lipski int i = find_matching_clock_source(pool, clock_source); 3884a629536SHarry Wentland 389ad8960a6SMikita Lipski if (i > -1) 3904562236bSHarry Wentland res_ctx->clock_source_ref_count[i]--; 3914562236bSHarry Wentland 39221e67d4dSHarry Wentland if (pool->dp_clock_source == clock_source) 3934562236bSHarry Wentland res_ctx->dp_clock_source_ref_count--; 3944562236bSHarry Wentland } 3954562236bSHarry Wentland 3964562236bSHarry Wentland void resource_reference_clock_source( 3974562236bSHarry Wentland struct resource_context *res_ctx, 398a2b8659dSTony Cheng const struct resource_pool *pool, 3994562236bSHarry Wentland struct clock_source *clock_source) 4004562236bSHarry Wentland { 401ad8960a6SMikita Lipski int i = find_matching_clock_source(pool, clock_source); 4024562236bSHarry Wentland 403ad8960a6SMikita Lipski if (i > -1) 4044562236bSHarry Wentland res_ctx->clock_source_ref_count[i]++; 4054562236bSHarry Wentland 406a2b8659dSTony Cheng if (pool->dp_clock_source == clock_source) 4074562236bSHarry Wentland res_ctx->dp_clock_source_ref_count++; 4084562236bSHarry Wentland } 4094562236bSHarry Wentland 410ad8960a6SMikita Lipski int resource_get_clock_source_reference( 411ad8960a6SMikita Lipski struct resource_context *res_ctx, 412ad8960a6SMikita Lipski const struct resource_pool *pool, 413ad8960a6SMikita Lipski struct clock_source *clock_source) 414ad8960a6SMikita Lipski { 415ad8960a6SMikita Lipski int i = find_matching_clock_source(pool, clock_source); 416ad8960a6SMikita Lipski 417ad8960a6SMikita Lipski if (i > -1) 418ad8960a6SMikita Lipski return res_ctx->clock_source_ref_count[i]; 419ad8960a6SMikita Lipski 420ad8960a6SMikita Lipski if (pool->dp_clock_source == clock_source) 421ad8960a6SMikita Lipski return res_ctx->dp_clock_source_ref_count; 422ad8960a6SMikita Lipski 423ad8960a6SMikita Lipski return -1; 424ad8960a6SMikita Lipski } 425ad8960a6SMikita Lipski 42677a2b726SVladimir Stempen bool resource_are_vblanks_synchronizable( 42777a2b726SVladimir Stempen struct dc_stream_state *stream1, 42877a2b726SVladimir Stempen struct dc_stream_state *stream2) 42977a2b726SVladimir Stempen { 43077a2b726SVladimir Stempen uint32_t base60_refresh_rates[] = {10, 20, 5}; 43177a2b726SVladimir Stempen uint8_t i; 43277a2b726SVladimir Stempen uint8_t rr_count = sizeof(base60_refresh_rates)/sizeof(base60_refresh_rates[0]); 433783bf403SVladimir Stempen uint64_t frame_time_diff; 43477a2b726SVladimir Stempen 43577a2b726SVladimir Stempen if (stream1->ctx->dc->config.vblank_alignment_dto_params && 43677a2b726SVladimir Stempen stream1->ctx->dc->config.vblank_alignment_max_frame_time_diff > 0 && 43777a2b726SVladimir Stempen dc_is_dp_signal(stream1->signal) && 43877a2b726SVladimir Stempen dc_is_dp_signal(stream2->signal) && 43977a2b726SVladimir Stempen false == stream1->has_non_synchronizable_pclk && 44077a2b726SVladimir Stempen false == stream2->has_non_synchronizable_pclk && 44177a2b726SVladimir Stempen stream1->timing.flags.VBLANK_SYNCHRONIZABLE && 44277a2b726SVladimir Stempen stream2->timing.flags.VBLANK_SYNCHRONIZABLE) { 44377a2b726SVladimir Stempen /* disable refresh rates higher than 60Hz for now */ 44477a2b726SVladimir Stempen if (stream1->timing.pix_clk_100hz*100/stream1->timing.h_total/ 44577a2b726SVladimir Stempen stream1->timing.v_total > 60) 44677a2b726SVladimir Stempen return false; 44777a2b726SVladimir Stempen if (stream2->timing.pix_clk_100hz*100/stream2->timing.h_total/ 44877a2b726SVladimir Stempen stream2->timing.v_total > 60) 44977a2b726SVladimir Stempen return false; 450783bf403SVladimir Stempen frame_time_diff = (uint64_t)10000 * 45177a2b726SVladimir Stempen stream1->timing.h_total * 45277a2b726SVladimir Stempen stream1->timing.v_total * 453783bf403SVladimir Stempen stream2->timing.pix_clk_100hz; 454783bf403SVladimir Stempen frame_time_diff = div_u64(frame_time_diff, stream1->timing.pix_clk_100hz); 455783bf403SVladimir Stempen frame_time_diff = div_u64(frame_time_diff, stream2->timing.h_total); 456783bf403SVladimir Stempen frame_time_diff = div_u64(frame_time_diff, stream2->timing.v_total); 45777a2b726SVladimir Stempen for (i = 0; i < rr_count; i++) { 458783bf403SVladimir Stempen int64_t diff = (int64_t)div_u64(frame_time_diff * base60_refresh_rates[i], 10) - 10000; 45977a2b726SVladimir Stempen 46077a2b726SVladimir Stempen if (diff < 0) 46177a2b726SVladimir Stempen diff = -diff; 46277a2b726SVladimir Stempen if (diff < stream1->ctx->dc->config.vblank_alignment_max_frame_time_diff) 46377a2b726SVladimir Stempen return true; 46477a2b726SVladimir Stempen } 46577a2b726SVladimir Stempen } 46677a2b726SVladimir Stempen return false; 46777a2b726SVladimir Stempen } 46877a2b726SVladimir Stempen 4694562236bSHarry Wentland bool resource_are_streams_timing_synchronizable( 4700971c40eSHarry Wentland struct dc_stream_state *stream1, 4710971c40eSHarry Wentland struct dc_stream_state *stream2) 4724562236bSHarry Wentland { 4734fa086b9SLeo (Sunpeng) Li if (stream1->timing.h_total != stream2->timing.h_total) 4744562236bSHarry Wentland return false; 4754562236bSHarry Wentland 4764fa086b9SLeo (Sunpeng) Li if (stream1->timing.v_total != stream2->timing.v_total) 4774562236bSHarry Wentland return false; 4784562236bSHarry Wentland 4794fa086b9SLeo (Sunpeng) Li if (stream1->timing.h_addressable 4804fa086b9SLeo (Sunpeng) Li != stream2->timing.h_addressable) 4814562236bSHarry Wentland return false; 4824562236bSHarry Wentland 4834fa086b9SLeo (Sunpeng) Li if (stream1->timing.v_addressable 4844fa086b9SLeo (Sunpeng) Li != stream2->timing.v_addressable) 4854562236bSHarry Wentland return false; 4864562236bSHarry Wentland 4878582aea2SDavid Galiffi if (stream1->timing.v_front_porch 4888582aea2SDavid Galiffi != stream2->timing.v_front_porch) 4898582aea2SDavid Galiffi return false; 4908582aea2SDavid Galiffi 491380604e2SKen Chalmers if (stream1->timing.pix_clk_100hz 492380604e2SKen Chalmers != stream2->timing.pix_clk_100hz) 4934562236bSHarry Wentland return false; 4944562236bSHarry Wentland 4953e27e10eSMikita Lipski if (stream1->clamping.c_depth != stream2->clamping.c_depth) 4963e27e10eSMikita Lipski return false; 4973e27e10eSMikita Lipski 4984562236bSHarry Wentland if (stream1->phy_pix_clk != stream2->phy_pix_clk 4997e2fe319SCharlene Liu && (!dc_is_dp_signal(stream1->signal) 5007e2fe319SCharlene Liu || !dc_is_dp_signal(stream2->signal))) 5014562236bSHarry Wentland return false; 5024562236bSHarry Wentland 503d77f778eSCharlene Liu if (stream1->view_format != stream2->view_format) 504d77f778eSCharlene Liu return false; 505d77f778eSCharlene Liu 5060460f9abSJun Lei if (stream1->ignore_msa_timing_param || stream2->ignore_msa_timing_param) 5070460f9abSJun Lei return false; 5080460f9abSJun Lei 5094562236bSHarry Wentland return true; 5104562236bSHarry Wentland } 5113e27e10eSMikita Lipski static bool is_dp_and_hdmi_sharable( 5123e27e10eSMikita Lipski struct dc_stream_state *stream1, 5133e27e10eSMikita Lipski struct dc_stream_state *stream2) 5143e27e10eSMikita Lipski { 5153e27e10eSMikita Lipski if (stream1->ctx->dc->caps.disable_dp_clk_share) 5163e27e10eSMikita Lipski return false; 5173e27e10eSMikita Lipski 5183e27e10eSMikita Lipski if (stream1->clamping.c_depth != COLOR_DEPTH_888 || 5193e27e10eSMikita Lipski stream2->clamping.c_depth != COLOR_DEPTH_888) 5203e27e10eSMikita Lipski return false; 5213e27e10eSMikita Lipski 5223e27e10eSMikita Lipski return true; 5233e27e10eSMikita Lipski 5243e27e10eSMikita Lipski } 5254562236bSHarry Wentland 5264562236bSHarry Wentland static bool is_sharable_clk_src( 5274562236bSHarry Wentland const struct pipe_ctx *pipe_with_clk_src, 5284562236bSHarry Wentland const struct pipe_ctx *pipe) 5294562236bSHarry Wentland { 5304562236bSHarry Wentland if (pipe_with_clk_src->clock_source == NULL) 5314562236bSHarry Wentland return false; 5324562236bSHarry Wentland 5334562236bSHarry Wentland if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) 5344562236bSHarry Wentland return false; 5354562236bSHarry Wentland 5363e27e10eSMikita Lipski if (dc_is_dp_signal(pipe_with_clk_src->stream->signal) || 5373e27e10eSMikita Lipski (dc_is_dp_signal(pipe->stream->signal) && 5383e27e10eSMikita Lipski !is_dp_and_hdmi_sharable(pipe_with_clk_src->stream, 5393e27e10eSMikita Lipski pipe->stream))) 5404562236bSHarry Wentland return false; 5414562236bSHarry Wentland 5424562236bSHarry Wentland if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) 543fc69009eSMikita Lipski && dc_is_dual_link_signal(pipe->stream->signal)) 5444562236bSHarry Wentland return false; 5454562236bSHarry Wentland 5464562236bSHarry Wentland if (dc_is_hdmi_signal(pipe->stream->signal) 547fc69009eSMikita Lipski && dc_is_dual_link_signal(pipe_with_clk_src->stream->signal)) 5484562236bSHarry Wentland return false; 5494562236bSHarry Wentland 5504562236bSHarry Wentland if (!resource_are_streams_timing_synchronizable( 5514562236bSHarry Wentland pipe_with_clk_src->stream, pipe->stream)) 5524562236bSHarry Wentland return false; 5534562236bSHarry Wentland 5544562236bSHarry Wentland return true; 5554562236bSHarry Wentland } 5564562236bSHarry Wentland 5574562236bSHarry Wentland struct clock_source *resource_find_used_clk_src_for_sharing( 5584562236bSHarry Wentland struct resource_context *res_ctx, 5594562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 5604562236bSHarry Wentland { 5614562236bSHarry Wentland int i; 5624562236bSHarry Wentland 5634562236bSHarry Wentland for (i = 0; i < MAX_PIPES; i++) { 5644562236bSHarry Wentland if (is_sharable_clk_src(&res_ctx->pipe_ctx[i], pipe_ctx)) 5654562236bSHarry Wentland return res_ctx->pipe_ctx[i].clock_source; 5664562236bSHarry Wentland } 5674562236bSHarry Wentland 5684562236bSHarry Wentland return NULL; 5694562236bSHarry Wentland } 5704562236bSHarry Wentland 5714562236bSHarry Wentland static enum pixel_format convert_pixel_format_to_dalsurface( 5724562236bSHarry Wentland enum surface_pixel_format surface_pixel_format) 5734562236bSHarry Wentland { 5744562236bSHarry Wentland enum pixel_format dal_pixel_format = PIXEL_FORMAT_UNKNOWN; 5754562236bSHarry Wentland 5764562236bSHarry Wentland switch (surface_pixel_format) { 5774562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: 5784562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_INDEX8; 5794562236bSHarry Wentland break; 5804562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: 5814562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_RGB565; 5824562236bSHarry Wentland break; 5834562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_RGB565: 5844562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_RGB565; 5854562236bSHarry Wentland break; 5864562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: 5874562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB8888; 5884562236bSHarry Wentland break; 5898693049aSTony Cheng case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: 5904562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB8888; 5914562236bSHarry Wentland break; 5924562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: 5934562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010; 5944562236bSHarry Wentland break; 5954562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: 5964562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010; 5974562236bSHarry Wentland break; 5984562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: 5994562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010_XRBIAS; 6004562236bSHarry Wentland break; 6014562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: 6024562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: 6034562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_FP16; 6044562236bSHarry Wentland break; 6054562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: 6064562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: 60787449a90SAnthony Koo dal_pixel_format = PIXEL_FORMAT_420BPP8; 6084562236bSHarry Wentland break; 609ffbcd19aSVitaly Prosyak case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: 610ffbcd19aSVitaly Prosyak case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: 61187449a90SAnthony Koo dal_pixel_format = PIXEL_FORMAT_420BPP10; 612ffbcd19aSVitaly Prosyak break; 6134562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: 614050cd3d6SMario Kleiner case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: 6154562236bSHarry Wentland default: 6164562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_UNKNOWN; 6174562236bSHarry Wentland break; 6184562236bSHarry Wentland } 6194562236bSHarry Wentland return dal_pixel_format; 6204562236bSHarry Wentland } 6214562236bSHarry Wentland 6229b6067c0SDmytro Laktyushkin static inline void get_vp_scan_direction( 6239b6067c0SDmytro Laktyushkin enum dc_rotation_angle rotation, 6249b6067c0SDmytro Laktyushkin bool horizontal_mirror, 6259b6067c0SDmytro Laktyushkin bool *orthogonal_rotation, 6269b6067c0SDmytro Laktyushkin bool *flip_vert_scan_dir, 6279b6067c0SDmytro Laktyushkin bool *flip_horz_scan_dir) 6284562236bSHarry Wentland { 6299b6067c0SDmytro Laktyushkin *orthogonal_rotation = false; 6309b6067c0SDmytro Laktyushkin *flip_vert_scan_dir = false; 6319b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = false; 6329b6067c0SDmytro Laktyushkin if (rotation == ROTATION_ANGLE_180) { 6339b6067c0SDmytro Laktyushkin *flip_vert_scan_dir = true; 6349b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = true; 6359b6067c0SDmytro Laktyushkin } else if (rotation == ROTATION_ANGLE_90) { 6369b6067c0SDmytro Laktyushkin *orthogonal_rotation = true; 6379b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = true; 6389b6067c0SDmytro Laktyushkin } else if (rotation == ROTATION_ANGLE_270) { 6399b6067c0SDmytro Laktyushkin *orthogonal_rotation = true; 6409b6067c0SDmytro Laktyushkin *flip_vert_scan_dir = true; 6419b6067c0SDmytro Laktyushkin } 6429b6067c0SDmytro Laktyushkin 6439b6067c0SDmytro Laktyushkin if (horizontal_mirror) 6449b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = !*flip_horz_scan_dir; 6454562236bSHarry Wentland } 6464562236bSHarry Wentland 647570bc18cSDmytro Laktyushkin int get_num_mpc_splits(struct pipe_ctx *pipe) 648570bc18cSDmytro Laktyushkin { 649570bc18cSDmytro Laktyushkin int mpc_split_count = 0; 650570bc18cSDmytro Laktyushkin struct pipe_ctx *other_pipe = pipe->bottom_pipe; 651570bc18cSDmytro Laktyushkin 652570bc18cSDmytro Laktyushkin while (other_pipe && other_pipe->plane_state == pipe->plane_state) { 653570bc18cSDmytro Laktyushkin mpc_split_count++; 654570bc18cSDmytro Laktyushkin other_pipe = other_pipe->bottom_pipe; 655570bc18cSDmytro Laktyushkin } 656570bc18cSDmytro Laktyushkin other_pipe = pipe->top_pipe; 657570bc18cSDmytro Laktyushkin while (other_pipe && other_pipe->plane_state == pipe->plane_state) { 658570bc18cSDmytro Laktyushkin mpc_split_count++; 659570bc18cSDmytro Laktyushkin other_pipe = other_pipe->top_pipe; 660570bc18cSDmytro Laktyushkin } 661570bc18cSDmytro Laktyushkin 662570bc18cSDmytro Laktyushkin return mpc_split_count; 663570bc18cSDmytro Laktyushkin } 664570bc18cSDmytro Laktyushkin 665228a10d4SAlex Deucher int get_num_odm_splits(struct pipe_ctx *pipe) 666228a10d4SAlex Deucher { 667228a10d4SAlex Deucher int odm_split_count = 0; 668228a10d4SAlex Deucher struct pipe_ctx *next_pipe = pipe->next_odm_pipe; 669228a10d4SAlex Deucher while (next_pipe) { 670228a10d4SAlex Deucher odm_split_count++; 671228a10d4SAlex Deucher next_pipe = next_pipe->next_odm_pipe; 672228a10d4SAlex Deucher } 673228a10d4SAlex Deucher pipe = pipe->prev_odm_pipe; 674228a10d4SAlex Deucher while (pipe) { 675228a10d4SAlex Deucher odm_split_count++; 676228a10d4SAlex Deucher pipe = pipe->prev_odm_pipe; 677228a10d4SAlex Deucher } 678228a10d4SAlex Deucher return odm_split_count; 679228a10d4SAlex Deucher } 680228a10d4SAlex Deucher 6815bf24270SDmytro Laktyushkin static void calculate_split_count_and_index(struct pipe_ctx *pipe_ctx, int *split_count, int *split_idx) 6825bf24270SDmytro Laktyushkin { 6835bf24270SDmytro Laktyushkin *split_count = get_num_odm_splits(pipe_ctx); 6845bf24270SDmytro Laktyushkin *split_idx = 0; 6855bf24270SDmytro Laktyushkin if (*split_count == 0) { 6865bf24270SDmytro Laktyushkin /*Check for mpc split*/ 6875bf24270SDmytro Laktyushkin struct pipe_ctx *split_pipe = pipe_ctx->top_pipe; 6885bf24270SDmytro Laktyushkin 689570bc18cSDmytro Laktyushkin *split_count = get_num_mpc_splits(pipe_ctx); 6905bf24270SDmytro Laktyushkin while (split_pipe && split_pipe->plane_state == pipe_ctx->plane_state) { 6915bf24270SDmytro Laktyushkin (*split_idx)++; 6925bf24270SDmytro Laktyushkin split_pipe = split_pipe->top_pipe; 6935bf24270SDmytro Laktyushkin } 6945bf24270SDmytro Laktyushkin } else { 6955bf24270SDmytro Laktyushkin /*Get odm split index*/ 6965bf24270SDmytro Laktyushkin struct pipe_ctx *split_pipe = pipe_ctx->prev_odm_pipe; 6975bf24270SDmytro Laktyushkin 6985bf24270SDmytro Laktyushkin while (split_pipe) { 6995bf24270SDmytro Laktyushkin (*split_idx)++; 7005bf24270SDmytro Laktyushkin split_pipe = split_pipe->prev_odm_pipe; 7015bf24270SDmytro Laktyushkin } 7025bf24270SDmytro Laktyushkin } 7035bf24270SDmytro Laktyushkin } 7045bf24270SDmytro Laktyushkin 7059b6067c0SDmytro Laktyushkin /* 7066566cae7SDmytro Laktyushkin * This is a preliminary vp size calculation to allow us to check taps support. 7076566cae7SDmytro Laktyushkin * The result is completely overridden afterwards. 7089b6067c0SDmytro Laktyushkin */ 7096566cae7SDmytro Laktyushkin static void calculate_viewport_size(struct pipe_ctx *pipe_ctx) 7106566cae7SDmytro Laktyushkin { 7116566cae7SDmytro Laktyushkin struct scaler_data *data = &pipe_ctx->plane_res.scl_data; 7129b6067c0SDmytro Laktyushkin 7136566cae7SDmytro Laktyushkin data->viewport.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz, data->recout.width)); 7146566cae7SDmytro Laktyushkin data->viewport.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert, data->recout.height)); 7156566cae7SDmytro Laktyushkin data->viewport_c.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz_c, data->recout.width)); 7166566cae7SDmytro Laktyushkin data->viewport_c.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert_c, data->recout.height)); 7176566cae7SDmytro Laktyushkin if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || 7186566cae7SDmytro Laktyushkin pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) { 7196566cae7SDmytro Laktyushkin swap(data->viewport.width, data->viewport.height); 7206566cae7SDmytro Laktyushkin swap(data->viewport_c.width, data->viewport_c.height); 7219b6067c0SDmytro Laktyushkin } 722b2d0a103SDmytro Laktyushkin } 7231fbd2cfcSDmytro Laktyushkin 7249b6067c0SDmytro Laktyushkin static void calculate_recout(struct pipe_ctx *pipe_ctx) 7254562236bSHarry Wentland { 7263be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 7270971c40eSHarry Wentland const struct dc_stream_state *stream = pipe_ctx->stream; 7285bf24270SDmytro Laktyushkin struct scaler_data *data = &pipe_ctx->plane_res.scl_data; 7293be5262eSHarry Wentland struct rect surf_clip = plane_state->clip_rect; 7306566cae7SDmytro Laktyushkin bool split_tb = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM; 7316566cae7SDmytro Laktyushkin int split_count, split_idx; 7324562236bSHarry Wentland 7335bf24270SDmytro Laktyushkin calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx); 7346566cae7SDmytro Laktyushkin if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) 7356566cae7SDmytro Laktyushkin split_idx = 0; 7365bf24270SDmytro Laktyushkin 73705e3d830SWesley Chalmers /* 73805e3d830SWesley Chalmers * Only the leftmost ODM pipe should be offset by a nonzero distance 73905e3d830SWesley Chalmers */ 7406566cae7SDmytro Laktyushkin if (!pipe_ctx->prev_odm_pipe || split_idx == split_count) { 7415bf24270SDmytro Laktyushkin data->recout.x = stream->dst.x; 7424fa086b9SLeo (Sunpeng) Li if (stream->src.x < surf_clip.x) 7435bf24270SDmytro Laktyushkin data->recout.x += (surf_clip.x - stream->src.x) * stream->dst.width 7444fa086b9SLeo (Sunpeng) Li / stream->src.width; 74525b31581SWesley Chalmers } else 74625b31581SWesley Chalmers data->recout.x = 0; 74725b31581SWesley Chalmers 74884aef2abSDmytro Laktyushkin if (stream->src.x > surf_clip.x) 74984aef2abSDmytro Laktyushkin surf_clip.width -= stream->src.x - surf_clip.x; 7505bf24270SDmytro Laktyushkin data->recout.width = surf_clip.width * stream->dst.width / stream->src.width; 7515bf24270SDmytro Laktyushkin if (data->recout.width + data->recout.x > stream->dst.x + stream->dst.width) 7525bf24270SDmytro Laktyushkin data->recout.width = stream->dst.x + stream->dst.width - data->recout.x; 7534562236bSHarry Wentland 7545bf24270SDmytro Laktyushkin data->recout.y = stream->dst.y; 7554fa086b9SLeo (Sunpeng) Li if (stream->src.y < surf_clip.y) 7565bf24270SDmytro Laktyushkin data->recout.y += (surf_clip.y - stream->src.y) * stream->dst.height 7574fa086b9SLeo (Sunpeng) Li / stream->src.height; 75884aef2abSDmytro Laktyushkin else if (stream->src.y > surf_clip.y) 75984aef2abSDmytro Laktyushkin surf_clip.height -= stream->src.y - surf_clip.y; 7604562236bSHarry Wentland 7615bf24270SDmytro Laktyushkin data->recout.height = surf_clip.height * stream->dst.height / stream->src.height; 7625bf24270SDmytro Laktyushkin if (data->recout.height + data->recout.y > stream->dst.y + stream->dst.height) 7635bf24270SDmytro Laktyushkin data->recout.height = stream->dst.y + stream->dst.height - data->recout.y; 764b2d0a103SDmytro Laktyushkin 7656566cae7SDmytro Laktyushkin /* Handle h & v split */ 7666566cae7SDmytro Laktyushkin if (split_tb) { 7676566cae7SDmytro Laktyushkin ASSERT(data->recout.height % 2 == 0); 7685bf24270SDmytro Laktyushkin data->recout.height /= 2; 7696566cae7SDmytro Laktyushkin } else if (split_count) { 7706566cae7SDmytro Laktyushkin if (!pipe_ctx->next_odm_pipe && !pipe_ctx->prev_odm_pipe) { 7715bf24270SDmytro Laktyushkin /* extra pixels in the division remainder need to go to pipes after 7725bf24270SDmytro Laktyushkin * the extra pixel index minus one(epimo) defined here as: 7735bf24270SDmytro Laktyushkin */ 7745bf24270SDmytro Laktyushkin int epimo = split_count - data->recout.width % (split_count + 1); 7755bf24270SDmytro Laktyushkin 7765bf24270SDmytro Laktyushkin data->recout.x += (data->recout.width / (split_count + 1)) * split_idx; 7775bf24270SDmytro Laktyushkin if (split_idx > epimo) 7785bf24270SDmytro Laktyushkin data->recout.x += split_idx - epimo - 1; 7796566cae7SDmytro Laktyushkin ASSERT(stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE || data->recout.width % 2 == 0); 7805bf24270SDmytro Laktyushkin data->recout.width = data->recout.width / (split_count + 1) + (split_idx > epimo ? 1 : 0); 7816566cae7SDmytro Laktyushkin } else { 7826566cae7SDmytro Laktyushkin /* odm */ 7836566cae7SDmytro Laktyushkin if (split_idx == split_count) { 7846566cae7SDmytro Laktyushkin /* rightmost pipe is the remainder recout */ 7856566cae7SDmytro Laktyushkin data->recout.width -= data->h_active * split_count - data->recout.x; 7866566cae7SDmytro Laktyushkin data->recout.x = 0; 7876566cae7SDmytro Laktyushkin } else 7886566cae7SDmytro Laktyushkin data->recout.width = data->h_active - data->recout.x; 7896566cae7SDmytro Laktyushkin } 7905bf24270SDmytro Laktyushkin } 7914562236bSHarry Wentland } 792b2d0a103SDmytro Laktyushkin 793b2d0a103SDmytro Laktyushkin static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) 7944562236bSHarry Wentland { 7953be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 7960971c40eSHarry Wentland const struct dc_stream_state *stream = pipe_ctx->stream; 7973be5262eSHarry Wentland struct rect surf_src = plane_state->src_rect; 7984fa086b9SLeo (Sunpeng) Li const int in_w = stream->src.width; 7994fa086b9SLeo (Sunpeng) Li const int in_h = stream->src.height; 8004fa086b9SLeo (Sunpeng) Li const int out_w = stream->dst.width; 8014fa086b9SLeo (Sunpeng) Li const int out_h = stream->dst.height; 8024562236bSHarry Wentland 8039b6067c0SDmytro Laktyushkin /*Swap surf_src height and width since scaling ratios are in recout rotation*/ 8043be5262eSHarry Wentland if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || 8053be5262eSHarry Wentland pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) 8069b6067c0SDmytro Laktyushkin swap(surf_src.height, surf_src.width); 80786006a7fSDmytro Laktyushkin 808eb0e5154SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_from_fraction( 80986006a7fSDmytro Laktyushkin surf_src.width, 8103be5262eSHarry Wentland plane_state->dst_rect.width); 811eb0e5154SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_from_fraction( 81286006a7fSDmytro Laktyushkin surf_src.height, 8133be5262eSHarry Wentland plane_state->dst_rect.height); 8144562236bSHarry Wentland 8154fa086b9SLeo (Sunpeng) Li if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) 8166702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz.value *= 2; 8174fa086b9SLeo (Sunpeng) Li else if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) 8186702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert.value *= 2; 8194562236bSHarry Wentland 8206702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert.value = div64_s64( 8216702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert.value * in_h, out_h); 8226702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz.value = div64_s64( 8236702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz.value * in_w, out_w); 8244562236bSHarry Wentland 8256702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz_c = pipe_ctx->plane_res.scl_data.ratios.horz; 8266702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert_c = pipe_ctx->plane_res.scl_data.ratios.vert; 8274562236bSHarry Wentland 8286702a9acSHarry Wentland if (pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP8 8296702a9acSHarry Wentland || pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP10) { 8306702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz_c.value /= 2; 8316702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert_c.value /= 2; 8324562236bSHarry Wentland } 8330002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_truncate( 8340002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz, 19); 8350002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_truncate( 8360002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert, 19); 8370002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz_c = dc_fixpt_truncate( 8380002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz_c, 19); 8390002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert_c = dc_fixpt_truncate( 8400002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert_c, 19); 8414562236bSHarry Wentland } 8424562236bSHarry Wentland 8436566cae7SDmytro Laktyushkin 8446566cae7SDmytro Laktyushkin /* 8456566cae7SDmytro Laktyushkin * We completely calculate vp offset, size and inits here based entirely on scaling 8466566cae7SDmytro Laktyushkin * ratios and recout for pixel perfect pipe combine. 8476566cae7SDmytro Laktyushkin */ 8486566cae7SDmytro Laktyushkin static void calculate_init_and_vp( 8499b6067c0SDmytro Laktyushkin bool flip_scan_dir, 8506566cae7SDmytro Laktyushkin int recout_offset_within_recout_full, 8516566cae7SDmytro Laktyushkin int recout_size, 8529b6067c0SDmytro Laktyushkin int src_size, 8539b6067c0SDmytro Laktyushkin int taps, 8549b6067c0SDmytro Laktyushkin struct fixed31_32 ratio, 8559b6067c0SDmytro Laktyushkin struct fixed31_32 *init, 8569b6067c0SDmytro Laktyushkin int *vp_offset, 8579b6067c0SDmytro Laktyushkin int *vp_size) 8584562236bSHarry Wentland { 8596566cae7SDmytro Laktyushkin struct fixed31_32 temp; 8609b6067c0SDmytro Laktyushkin int int_part; 8619b6067c0SDmytro Laktyushkin 8626566cae7SDmytro Laktyushkin /* 8636566cae7SDmytro Laktyushkin * First of the taps starts sampling pixel number <init_int_part> corresponding to recout 8646566cae7SDmytro Laktyushkin * pixel 1. Next recout pixel samples int part of <init + scaling ratio> and so on. 8656566cae7SDmytro Laktyushkin * All following calculations are based on this logic. 8666566cae7SDmytro Laktyushkin * 8676566cae7SDmytro Laktyushkin * Init calculated according to formula: 8686566cae7SDmytro Laktyushkin * init = (scaling_ratio + number_of_taps + 1) / 2 8696566cae7SDmytro Laktyushkin * init_bot = init + scaling_ratio 8706566cae7SDmytro Laktyushkin * to get pixel perfect combine add the fraction from calculating vp offset 8716566cae7SDmytro Laktyushkin */ 8726566cae7SDmytro Laktyushkin temp = dc_fixpt_mul_int(ratio, recout_offset_within_recout_full); 8736566cae7SDmytro Laktyushkin *vp_offset = dc_fixpt_floor(temp); 8746566cae7SDmytro Laktyushkin temp.value &= 0xffffffff; 8756566cae7SDmytro Laktyushkin *init = dc_fixpt_truncate(dc_fixpt_add(dc_fixpt_div_int( 8766566cae7SDmytro Laktyushkin dc_fixpt_add_int(ratio, taps + 1), 2), temp), 19); 8776566cae7SDmytro Laktyushkin /* 8786566cae7SDmytro Laktyushkin * If viewport has non 0 offset and there are more taps than covered by init then 8796566cae7SDmytro Laktyushkin * we should decrease the offset and increase init so we are never sampling 8806566cae7SDmytro Laktyushkin * outside of viewport. 8816566cae7SDmytro Laktyushkin */ 8826566cae7SDmytro Laktyushkin int_part = dc_fixpt_floor(*init); 8839b6067c0SDmytro Laktyushkin if (int_part < taps) { 8846566cae7SDmytro Laktyushkin int_part = taps - int_part; 8856566cae7SDmytro Laktyushkin if (int_part > *vp_offset) 8866566cae7SDmytro Laktyushkin int_part = *vp_offset; 8876566cae7SDmytro Laktyushkin *vp_offset -= int_part; 8889b6067c0SDmytro Laktyushkin *init = dc_fixpt_add_int(*init, int_part); 8899b6067c0SDmytro Laktyushkin } 8909b6067c0SDmytro Laktyushkin /* 8916566cae7SDmytro Laktyushkin * If taps are sampling outside of viewport at end of recout and there are more pixels 8926566cae7SDmytro Laktyushkin * available in the surface we should increase the viewport size, regardless set vp to 8936566cae7SDmytro Laktyushkin * only what is used. 8949b6067c0SDmytro Laktyushkin */ 8956566cae7SDmytro Laktyushkin temp = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_size - 1)); 8966566cae7SDmytro Laktyushkin *vp_size = dc_fixpt_floor(temp); 8976566cae7SDmytro Laktyushkin if (*vp_size + *vp_offset > src_size) 8986566cae7SDmytro Laktyushkin *vp_size = src_size - *vp_offset; 8996566cae7SDmytro Laktyushkin 9006566cae7SDmytro Laktyushkin /* We did all the math assuming we are scanning same direction as display does, 9016566cae7SDmytro Laktyushkin * however mirror/rotation changes how vp scans vs how it is offset. If scan direction 9026566cae7SDmytro Laktyushkin * is flipped we simply need to calculate offset from the other side of plane. 9036566cae7SDmytro Laktyushkin * Note that outside of viewport all scaling hardware works in recout space. 9049b6067c0SDmytro Laktyushkin */ 9056566cae7SDmytro Laktyushkin if (flip_scan_dir) 9066566cae7SDmytro Laktyushkin *vp_offset = src_size - *vp_offset - *vp_size; 9079b6067c0SDmytro Laktyushkin } 9089b6067c0SDmytro Laktyushkin 9096566cae7SDmytro Laktyushkin static void calculate_inits_and_viewports(struct pipe_ctx *pipe_ctx) 9109b6067c0SDmytro Laktyushkin { 9119b6067c0SDmytro Laktyushkin const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 9129b6067c0SDmytro Laktyushkin const struct dc_stream_state *stream = pipe_ctx->stream; 9136702a9acSHarry Wentland struct scaler_data *data = &pipe_ctx->plane_res.scl_data; 9146566cae7SDmytro Laktyushkin struct rect src = plane_state->src_rect; 91587449a90SAnthony Koo int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 91687449a90SAnthony Koo || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; 9176566cae7SDmytro Laktyushkin int split_count, split_idx, ro_lb, ro_tb, recout_full_x, recout_full_y; 9189b6067c0SDmytro Laktyushkin bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir; 9196566cae7SDmytro Laktyushkin 9206566cae7SDmytro Laktyushkin calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx); 9216566cae7SDmytro Laktyushkin /* 9226566cae7SDmytro Laktyushkin * recout full is what the recout would have been if we didnt clip 9236566cae7SDmytro Laktyushkin * the source plane at all. We only care about left(ro_lb) and top(ro_tb) 9246566cae7SDmytro Laktyushkin * offsets of recout within recout full because those are the directions 9256566cae7SDmytro Laktyushkin * we scan from and therefore the only ones that affect inits. 9266566cae7SDmytro Laktyushkin */ 9276566cae7SDmytro Laktyushkin recout_full_x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x) 9286566cae7SDmytro Laktyushkin * stream->dst.width / stream->src.width; 9296566cae7SDmytro Laktyushkin recout_full_y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y) 9306566cae7SDmytro Laktyushkin * stream->dst.height / stream->src.height; 9316566cae7SDmytro Laktyushkin if (pipe_ctx->prev_odm_pipe && split_idx) 9326566cae7SDmytro Laktyushkin ro_lb = data->h_active * split_idx - recout_full_x; 9336566cae7SDmytro Laktyushkin else 9346566cae7SDmytro Laktyushkin ro_lb = data->recout.x - recout_full_x; 9356566cae7SDmytro Laktyushkin ro_tb = data->recout.y - recout_full_y; 9366566cae7SDmytro Laktyushkin ASSERT(ro_lb >= 0 && ro_tb >= 0); 937b2d0a103SDmytro Laktyushkin 938b0131391SDmytro Laktyushkin /* 9396566cae7SDmytro Laktyushkin * Work in recout rotation since that requires less transformations 940b0131391SDmytro Laktyushkin */ 9419b6067c0SDmytro Laktyushkin get_vp_scan_direction( 9429b6067c0SDmytro Laktyushkin plane_state->rotation, 9439b6067c0SDmytro Laktyushkin plane_state->horizontal_mirror, 9449b6067c0SDmytro Laktyushkin &orthogonal_rotation, 9459b6067c0SDmytro Laktyushkin &flip_vert_scan_dir, 9469b6067c0SDmytro Laktyushkin &flip_horz_scan_dir); 947b0131391SDmytro Laktyushkin 9489b6067c0SDmytro Laktyushkin if (orthogonal_rotation) { 9499b6067c0SDmytro Laktyushkin swap(src.width, src.height); 9506566cae7SDmytro Laktyushkin swap(flip_vert_scan_dir, flip_horz_scan_dir); 9519b5349f7SMartin Tsai } 9521fbd2cfcSDmytro Laktyushkin 9536566cae7SDmytro Laktyushkin calculate_init_and_vp( 9549b6067c0SDmytro Laktyushkin flip_horz_scan_dir, 9556566cae7SDmytro Laktyushkin ro_lb, 9566566cae7SDmytro Laktyushkin data->recout.width, 9576566cae7SDmytro Laktyushkin src.width, 9586566cae7SDmytro Laktyushkin data->taps.h_taps, 9596566cae7SDmytro Laktyushkin data->ratios.horz, 9606566cae7SDmytro Laktyushkin &data->inits.h, 9619b6067c0SDmytro Laktyushkin &data->viewport.x, 9629b6067c0SDmytro Laktyushkin &data->viewport.width); 9636566cae7SDmytro Laktyushkin calculate_init_and_vp( 9649b6067c0SDmytro Laktyushkin flip_horz_scan_dir, 9656566cae7SDmytro Laktyushkin ro_lb, 9666566cae7SDmytro Laktyushkin data->recout.width, 9676566cae7SDmytro Laktyushkin src.width / vpc_div, 9686566cae7SDmytro Laktyushkin data->taps.h_taps_c, 9696566cae7SDmytro Laktyushkin data->ratios.horz_c, 9706566cae7SDmytro Laktyushkin &data->inits.h_c, 9719b6067c0SDmytro Laktyushkin &data->viewport_c.x, 9729b6067c0SDmytro Laktyushkin &data->viewport_c.width); 9736566cae7SDmytro Laktyushkin calculate_init_and_vp( 9749b6067c0SDmytro Laktyushkin flip_vert_scan_dir, 9756566cae7SDmytro Laktyushkin ro_tb, 9766566cae7SDmytro Laktyushkin data->recout.height, 9776566cae7SDmytro Laktyushkin src.height, 9786566cae7SDmytro Laktyushkin data->taps.v_taps, 9796566cae7SDmytro Laktyushkin data->ratios.vert, 9806566cae7SDmytro Laktyushkin &data->inits.v, 9819b6067c0SDmytro Laktyushkin &data->viewport.y, 9829b6067c0SDmytro Laktyushkin &data->viewport.height); 9836566cae7SDmytro Laktyushkin calculate_init_and_vp( 9849b6067c0SDmytro Laktyushkin flip_vert_scan_dir, 9856566cae7SDmytro Laktyushkin ro_tb, 9866566cae7SDmytro Laktyushkin data->recout.height, 9876566cae7SDmytro Laktyushkin src.height / vpc_div, 9886566cae7SDmytro Laktyushkin data->taps.v_taps_c, 9896566cae7SDmytro Laktyushkin data->ratios.vert_c, 9906566cae7SDmytro Laktyushkin &data->inits.v_c, 9919b6067c0SDmytro Laktyushkin &data->viewport_c.y, 9929b6067c0SDmytro Laktyushkin &data->viewport_c.height); 9936566cae7SDmytro Laktyushkin if (orthogonal_rotation) { 9946566cae7SDmytro Laktyushkin swap(data->viewport.x, data->viewport.y); 9956566cae7SDmytro Laktyushkin swap(data->viewport.width, data->viewport.height); 9966566cae7SDmytro Laktyushkin swap(data->viewport_c.x, data->viewport_c.y); 9976566cae7SDmytro Laktyushkin swap(data->viewport_c.width, data->viewport_c.height); 998b2d0a103SDmytro Laktyushkin } 9996566cae7SDmytro Laktyushkin data->viewport.x += src.x; 10006566cae7SDmytro Laktyushkin data->viewport.y += src.y; 10016566cae7SDmytro Laktyushkin ASSERT(src.x % vpc_div == 0 && src.y % vpc_div == 0); 10026566cae7SDmytro Laktyushkin data->viewport_c.x += src.x / vpc_div; 10036566cae7SDmytro Laktyushkin data->viewport_c.y += src.y / vpc_div; 100489d07b66SSamson Tam } 100589d07b66SSamson Tam 1006b2d0a103SDmytro Laktyushkin bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) 1007b2d0a103SDmytro Laktyushkin { 10083be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 10094fa086b9SLeo (Sunpeng) Li struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; 1010b2d0a103SDmytro Laktyushkin bool res = false; 10115d4b05ddSBhawanpreet Lakha DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); 10126566cae7SDmytro Laktyushkin 10136702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( 10143be5262eSHarry Wentland pipe_ctx->plane_state->format); 10154562236bSHarry Wentland 10166566cae7SDmytro Laktyushkin /* Timing borders are part of vactive that we are also supposed to skip in addition 10176566cae7SDmytro Laktyushkin * to any stream dst offset. Since dm logic assumes dst is in addressable 10186566cae7SDmytro Laktyushkin * space we need to add the the left and top borders to dst offsets temporarily. 10196566cae7SDmytro Laktyushkin * TODO: fix in DM, stream dst is supposed to be in vactive 10206566cae7SDmytro Laktyushkin */ 10216566cae7SDmytro Laktyushkin pipe_ctx->stream->dst.x += timing->h_border_left; 10226566cae7SDmytro Laktyushkin pipe_ctx->stream->dst.y += timing->v_border_top; 1023b2d0a103SDmytro Laktyushkin 10246566cae7SDmytro Laktyushkin /* Calculate H and V active size */ 10256566cae7SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + 10266566cae7SDmytro Laktyushkin timing->h_border_left + timing->h_border_right; 10276566cae7SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + 10286566cae7SDmytro Laktyushkin timing->v_border_top + timing->v_border_bottom; 10296566cae7SDmytro Laktyushkin if (pipe_ctx->next_odm_pipe || pipe_ctx->prev_odm_pipe) 10306566cae7SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.h_active /= get_num_odm_splits(pipe_ctx) + 1; 10314562236bSHarry Wentland 10326566cae7SDmytro Laktyushkin /* depends on h_active */ 10339b6067c0SDmytro Laktyushkin calculate_recout(pipe_ctx); 10346566cae7SDmytro Laktyushkin /* depends on pixel format */ 10356566cae7SDmytro Laktyushkin calculate_scaling_ratios(pipe_ctx); 10366566cae7SDmytro Laktyushkin /* depends on scaling ratios and recout, does not calculate offset yet */ 10376566cae7SDmytro Laktyushkin calculate_viewport_size(pipe_ctx); 10384562236bSHarry Wentland 10396566cae7SDmytro Laktyushkin /* 10406566cae7SDmytro Laktyushkin * LB calculations depend on vp size, h/v_active and scaling ratios 10414562236bSHarry Wentland * Setting line buffer pixel depth to 24bpp yields banding 1042a316db72SMario Kleiner * on certain displays, such as the Sharp 4k. 36bpp is needed 1043a316db72SMario Kleiner * to support SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 and 1044a316db72SMario Kleiner * SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616 with actual > 10 bpc 104572a7cf0aSMario Kleiner * precision on at least DCN display engines. However, at least 104672a7cf0aSMario Kleiner * Carrizo with DCE_VERSION_11_0 does not like 36 bpp lb depth, 104772a7cf0aSMario Kleiner * so use only 30 bpp on DCE_VERSION_11_0. Testing with DCE 11.2 and 8.3 104872a7cf0aSMario Kleiner * did not show such problems, so this seems to be the exception. 10494562236bSHarry Wentland */ 105072a7cf0aSMario Kleiner if (plane_state->ctx->dce_version != DCE_VERSION_11_0) 1051a316db72SMario Kleiner pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_36BPP; 105272a7cf0aSMario Kleiner else 105372a7cf0aSMario Kleiner pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; 105472a7cf0aSMario Kleiner 105533eef72fSEric Bernstein pipe_ctx->plane_res.scl_data.lb_params.alpha_en = plane_state->per_pixel_alpha; 10564562236bSHarry Wentland 1057d94585a0SYue Hin Lau if (pipe_ctx->plane_res.xfm != NULL) 105886a66c4eSHarry Wentland res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( 105986a66c4eSHarry Wentland pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); 10604562236bSHarry Wentland 1061d94585a0SYue Hin Lau if (pipe_ctx->plane_res.dpp != NULL) 1062d94585a0SYue Hin Lau res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( 1063d94585a0SYue Hin Lau pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); 1064f7938bc0SReza Amini 1065f7938bc0SReza Amini 10664562236bSHarry Wentland if (!res) { 10674562236bSHarry Wentland /* Try 24 bpp linebuffer */ 10686702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; 10694562236bSHarry Wentland 10701b6c8067SBhawanpreet Lakha if (pipe_ctx->plane_res.xfm != NULL) 107186a66c4eSHarry Wentland res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( 10721b6c8067SBhawanpreet Lakha pipe_ctx->plane_res.xfm, 10731b6c8067SBhawanpreet Lakha &pipe_ctx->plane_res.scl_data, 10741b6c8067SBhawanpreet Lakha &plane_state->scaling_quality); 1075d94585a0SYue Hin Lau 10761b6c8067SBhawanpreet Lakha if (pipe_ctx->plane_res.dpp != NULL) 1077d94585a0SYue Hin Lau res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( 10781b6c8067SBhawanpreet Lakha pipe_ctx->plane_res.dpp, 10791b6c8067SBhawanpreet Lakha &pipe_ctx->plane_res.scl_data, 10801b6c8067SBhawanpreet Lakha &plane_state->scaling_quality); 10814562236bSHarry Wentland } 10824562236bSHarry Wentland 10836566cae7SDmytro Laktyushkin /* 10846566cae7SDmytro Laktyushkin * Depends on recout, scaling ratios, h_active and taps 10856566cae7SDmytro Laktyushkin * May need to re-check lb size after this in some obscure scenario 10866566cae7SDmytro Laktyushkin */ 1087b2d0a103SDmytro Laktyushkin if (res) 10886566cae7SDmytro Laktyushkin calculate_inits_and_viewports(pipe_ctx); 10896566cae7SDmytro Laktyushkin 10906566cae7SDmytro Laktyushkin /* 10916566cae7SDmytro Laktyushkin * Handle side by side and top bottom 3d recout offsets after vp calculation 10926566cae7SDmytro Laktyushkin * since 3d is special and needs to calculate vp as if there is no recout offset 10936566cae7SDmytro Laktyushkin * This may break with rotation, good thing we aren't mixing hw rotation and 3d 10946566cae7SDmytro Laktyushkin */ 10956566cae7SDmytro Laktyushkin if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->plane_state == plane_state) { 10966566cae7SDmytro Laktyushkin ASSERT(plane_state->rotation == ROTATION_ANGLE_0 || 10976566cae7SDmytro Laktyushkin (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_TOP_AND_BOTTOM && 10986566cae7SDmytro Laktyushkin pipe_ctx->stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE)); 10996566cae7SDmytro Laktyushkin if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) 11006566cae7SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.y += pipe_ctx->plane_res.scl_data.recout.height; 11016566cae7SDmytro Laktyushkin else if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) 11026566cae7SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.x += pipe_ctx->plane_res.scl_data.recout.width; 11036566cae7SDmytro Laktyushkin } 11046566cae7SDmytro Laktyushkin 11056566cae7SDmytro Laktyushkin if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE || 11066566cae7SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) 11076566cae7SDmytro Laktyushkin res = false; 1108b2d0a103SDmytro Laktyushkin 11093c0dcf9fSDmytro Laktyushkin DC_LOG_SCALER("%s pipe %d:\nViewport: height:%d width:%d x:%d y:%d Recout: height:%d width:%d x:%d y:%d HACTIVE:%d VACTIVE:%d\n" 11103c0dcf9fSDmytro Laktyushkin "src_rect: height:%d width:%d x:%d y:%d dst_rect: height:%d width:%d x:%d y:%d clip_rect: height:%d width:%d x:%d y:%d\n", 11114562236bSHarry Wentland __func__, 11123c0dcf9fSDmytro Laktyushkin pipe_ctx->pipe_idx, 11136702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.height, 11146702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.width, 11156702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.x, 11166702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.y, 11173c0dcf9fSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.height, 11183c0dcf9fSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.width, 11193c0dcf9fSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.x, 11203c0dcf9fSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.y, 11213c0dcf9fSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.h_active, 11223c0dcf9fSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.v_active, 11233c0dcf9fSDmytro Laktyushkin plane_state->src_rect.height, 11243c0dcf9fSDmytro Laktyushkin plane_state->src_rect.width, 11253c0dcf9fSDmytro Laktyushkin plane_state->src_rect.x, 11263c0dcf9fSDmytro Laktyushkin plane_state->src_rect.y, 11273be5262eSHarry Wentland plane_state->dst_rect.height, 11283be5262eSHarry Wentland plane_state->dst_rect.width, 11293be5262eSHarry Wentland plane_state->dst_rect.x, 11303c0dcf9fSDmytro Laktyushkin plane_state->dst_rect.y, 11313c0dcf9fSDmytro Laktyushkin plane_state->clip_rect.height, 11323c0dcf9fSDmytro Laktyushkin plane_state->clip_rect.width, 11333c0dcf9fSDmytro Laktyushkin plane_state->clip_rect.x, 11343c0dcf9fSDmytro Laktyushkin plane_state->clip_rect.y); 11354562236bSHarry Wentland 11366566cae7SDmytro Laktyushkin pipe_ctx->stream->dst.x -= timing->h_border_left; 11376566cae7SDmytro Laktyushkin pipe_ctx->stream->dst.y -= timing->v_border_top; 113889d07b66SSamson Tam 11394562236bSHarry Wentland return res; 11404562236bSHarry Wentland } 11414562236bSHarry Wentland 11424562236bSHarry Wentland 11434562236bSHarry Wentland enum dc_status resource_build_scaling_params_for_context( 1144fb3466a4SBhawanpreet Lakha const struct dc *dc, 1145608ac7bbSJerry Zuo struct dc_state *context) 11464562236bSHarry Wentland { 11474562236bSHarry Wentland int i; 11484562236bSHarry Wentland 11494562236bSHarry Wentland for (i = 0; i < MAX_PIPES; i++) { 11503be5262eSHarry Wentland if (context->res_ctx.pipe_ctx[i].plane_state != NULL && 11514562236bSHarry Wentland context->res_ctx.pipe_ctx[i].stream != NULL) 1152b2d0a103SDmytro Laktyushkin if (!resource_build_scaling_params(&context->res_ctx.pipe_ctx[i])) 1153f84a8161STony Cheng return DC_FAIL_SCALING; 11544562236bSHarry Wentland } 11554562236bSHarry Wentland 11564562236bSHarry Wentland return DC_OK; 11574562236bSHarry Wentland } 11584562236bSHarry Wentland 1159a2b8659dSTony Cheng struct pipe_ctx *find_idle_secondary_pipe( 1160a2b8659dSTony Cheng struct resource_context *res_ctx, 11615581192dSJun Lei const struct resource_pool *pool, 11625581192dSJun Lei const struct pipe_ctx *primary_pipe) 11634562236bSHarry Wentland { 11644562236bSHarry Wentland int i; 11654562236bSHarry Wentland struct pipe_ctx *secondary_pipe = NULL; 11664562236bSHarry Wentland 11674562236bSHarry Wentland /* 11685581192dSJun Lei * We add a preferred pipe mapping to avoid the chance that 11695581192dSJun Lei * MPCCs already in use will need to be reassigned to other trees. 11705581192dSJun Lei * For example, if we went with the strict, assign backwards logic: 11715581192dSJun Lei * 11725581192dSJun Lei * (State 1) 11735581192dSJun Lei * Display A on, no surface, top pipe = 0 11745581192dSJun Lei * Display B on, no surface, top pipe = 1 11755581192dSJun Lei * 11765581192dSJun Lei * (State 2) 11775581192dSJun Lei * Display A on, no surface, top pipe = 0 11785581192dSJun Lei * Display B on, surface enable, top pipe = 1, bottom pipe = 5 11795581192dSJun Lei * 11805581192dSJun Lei * (State 3) 11815581192dSJun Lei * Display A on, surface enable, top pipe = 0, bottom pipe = 5 11825581192dSJun Lei * Display B on, surface enable, top pipe = 1, bottom pipe = 4 11835581192dSJun Lei * 11845581192dSJun Lei * The state 2->3 transition requires remapping MPCC 5 from display B 11855581192dSJun Lei * to display A. 11865581192dSJun Lei * 11875581192dSJun Lei * However, with the preferred pipe logic, state 2 would look like: 11885581192dSJun Lei * 11895581192dSJun Lei * (State 2) 11905581192dSJun Lei * Display A on, no surface, top pipe = 0 11915581192dSJun Lei * Display B on, surface enable, top pipe = 1, bottom pipe = 4 11925581192dSJun Lei * 11935581192dSJun Lei * This would then cause 2->3 to not require remapping any MPCCs. 11945581192dSJun Lei */ 11955581192dSJun Lei if (primary_pipe) { 11965581192dSJun Lei int preferred_pipe_idx = (pool->pipe_count - 1) - primary_pipe->pipe_idx; 11975581192dSJun Lei if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { 11985581192dSJun Lei secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 11995581192dSJun Lei secondary_pipe->pipe_idx = preferred_pipe_idx; 12005581192dSJun Lei } 12015581192dSJun Lei } 12025581192dSJun Lei 12035581192dSJun Lei /* 12044562236bSHarry Wentland * search backwards for the second pipe to keep pipe 12054562236bSHarry Wentland * assignment more consistent 12064562236bSHarry Wentland */ 12075581192dSJun Lei if (!secondary_pipe) 1208a2b8659dSTony Cheng for (i = pool->pipe_count - 1; i >= 0; i--) { 12094562236bSHarry Wentland if (res_ctx->pipe_ctx[i].stream == NULL) { 12104562236bSHarry Wentland secondary_pipe = &res_ctx->pipe_ctx[i]; 12114562236bSHarry Wentland secondary_pipe->pipe_idx = i; 12124562236bSHarry Wentland break; 12134562236bSHarry Wentland } 12144562236bSHarry Wentland } 12154562236bSHarry Wentland 12164562236bSHarry Wentland return secondary_pipe; 12174562236bSHarry Wentland } 12184562236bSHarry Wentland 12194562236bSHarry Wentland struct pipe_ctx *resource_get_head_pipe_for_stream( 12204562236bSHarry Wentland struct resource_context *res_ctx, 12210971c40eSHarry Wentland struct dc_stream_state *stream) 12224562236bSHarry Wentland { 12234562236bSHarry Wentland int i; 122422498036SDmytro Laktyushkin 1225a2b8659dSTony Cheng for (i = 0; i < MAX_PIPES; i++) { 1226b1f6d01cSDmytro Laktyushkin if (res_ctx->pipe_ctx[i].stream == stream 1227b1f6d01cSDmytro Laktyushkin && !res_ctx->pipe_ctx[i].top_pipe 122822498036SDmytro Laktyushkin && !res_ctx->pipe_ctx[i].prev_odm_pipe) 12294562236bSHarry Wentland return &res_ctx->pipe_ctx[i]; 12304562236bSHarry Wentland } 12314562236bSHarry Wentland return NULL; 12324562236bSHarry Wentland } 12334562236bSHarry Wentland 1234b1f6d01cSDmytro Laktyushkin static struct pipe_ctx *resource_get_tail_pipe( 123519f89e23SAndrey Grodzovsky struct resource_context *res_ctx, 1236b1f6d01cSDmytro Laktyushkin struct pipe_ctx *head_pipe) 123719f89e23SAndrey Grodzovsky { 1238b1f6d01cSDmytro Laktyushkin struct pipe_ctx *tail_pipe; 123919f89e23SAndrey Grodzovsky 124019f89e23SAndrey Grodzovsky tail_pipe = head_pipe->bottom_pipe; 124119f89e23SAndrey Grodzovsky 124219f89e23SAndrey Grodzovsky while (tail_pipe) { 124319f89e23SAndrey Grodzovsky head_pipe = tail_pipe; 124419f89e23SAndrey Grodzovsky tail_pipe = tail_pipe->bottom_pipe; 124519f89e23SAndrey Grodzovsky } 124619f89e23SAndrey Grodzovsky 124719f89e23SAndrey Grodzovsky return head_pipe; 124819f89e23SAndrey Grodzovsky } 124919f89e23SAndrey Grodzovsky 12504562236bSHarry Wentland /* 1251ab2541b6SAric Cyr * A free_pipe for a stream is defined here as a pipe 1252ab2541b6SAric Cyr * that has no surface attached yet 12534562236bSHarry Wentland */ 1254b1f6d01cSDmytro Laktyushkin static struct pipe_ctx *acquire_free_pipe_for_head( 1255608ac7bbSJerry Zuo struct dc_state *context, 1256a2b8659dSTony Cheng const struct resource_pool *pool, 1257b1f6d01cSDmytro Laktyushkin struct pipe_ctx *head_pipe) 12584562236bSHarry Wentland { 12594562236bSHarry Wentland int i; 1260745cc746SDmytro Laktyushkin struct resource_context *res_ctx = &context->res_ctx; 12614562236bSHarry Wentland 12623be5262eSHarry Wentland if (!head_pipe->plane_state) 12634562236bSHarry Wentland return head_pipe; 12644562236bSHarry Wentland 12654562236bSHarry Wentland /* Re-use pipe already acquired for this stream if available*/ 1266a2b8659dSTony Cheng for (i = pool->pipe_count - 1; i >= 0; i--) { 1267b1f6d01cSDmytro Laktyushkin if (res_ctx->pipe_ctx[i].stream == head_pipe->stream && 12683be5262eSHarry Wentland !res_ctx->pipe_ctx[i].plane_state) { 12694562236bSHarry Wentland return &res_ctx->pipe_ctx[i]; 12704562236bSHarry Wentland } 12714562236bSHarry Wentland } 12724562236bSHarry Wentland 12734562236bSHarry Wentland /* 12744562236bSHarry Wentland * At this point we have no re-useable pipe for this stream and we need 12754562236bSHarry Wentland * to acquire an idle one to satisfy the request 12764562236bSHarry Wentland */ 12774562236bSHarry Wentland 1278a2b8659dSTony Cheng if (!pool->funcs->acquire_idle_pipe_for_layer) 12794562236bSHarry Wentland return NULL; 12804562236bSHarry Wentland 1281b1f6d01cSDmytro Laktyushkin return pool->funcs->acquire_idle_pipe_for_layer(context, pool, head_pipe->stream); 12824562236bSHarry Wentland } 12834562236bSHarry Wentland 1284b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 12850f9a536fSDmytro Laktyushkin static int acquire_first_split_pipe( 12860f9a536fSDmytro Laktyushkin struct resource_context *res_ctx, 12870f9a536fSDmytro Laktyushkin const struct resource_pool *pool, 12880971c40eSHarry Wentland struct dc_stream_state *stream) 12890f9a536fSDmytro Laktyushkin { 12900f9a536fSDmytro Laktyushkin int i; 12910f9a536fSDmytro Laktyushkin 12920f9a536fSDmytro Laktyushkin for (i = 0; i < pool->pipe_count; i++) { 129379592db3SDmytro Laktyushkin struct pipe_ctx *split_pipe = &res_ctx->pipe_ctx[i]; 12940f9a536fSDmytro Laktyushkin 1295b1f6d01cSDmytro Laktyushkin if (split_pipe->top_pipe && 129679592db3SDmytro Laktyushkin split_pipe->top_pipe->plane_state == split_pipe->plane_state) { 129779592db3SDmytro Laktyushkin split_pipe->top_pipe->bottom_pipe = split_pipe->bottom_pipe; 129879592db3SDmytro Laktyushkin if (split_pipe->bottom_pipe) 129979592db3SDmytro Laktyushkin split_pipe->bottom_pipe->top_pipe = split_pipe->top_pipe; 13000f9a536fSDmytro Laktyushkin 130179592db3SDmytro Laktyushkin if (split_pipe->top_pipe->plane_state) 130279592db3SDmytro Laktyushkin resource_build_scaling_params(split_pipe->top_pipe); 13030f9a536fSDmytro Laktyushkin 130479592db3SDmytro Laktyushkin memset(split_pipe, 0, sizeof(*split_pipe)); 130579592db3SDmytro Laktyushkin split_pipe->stream_res.tg = pool->timing_generators[i]; 130679592db3SDmytro Laktyushkin split_pipe->plane_res.hubp = pool->hubps[i]; 130779592db3SDmytro Laktyushkin split_pipe->plane_res.ipp = pool->ipps[i]; 130879592db3SDmytro Laktyushkin split_pipe->plane_res.dpp = pool->dpps[i]; 130979592db3SDmytro Laktyushkin split_pipe->stream_res.opp = pool->opps[i]; 131079592db3SDmytro Laktyushkin split_pipe->plane_res.mpcc_inst = pool->dpps[i]->inst; 131179592db3SDmytro Laktyushkin split_pipe->pipe_idx = i; 131279592db3SDmytro Laktyushkin 131379592db3SDmytro Laktyushkin split_pipe->stream = stream; 13140f9a536fSDmytro Laktyushkin return i; 13150f9a536fSDmytro Laktyushkin } 13160f9a536fSDmytro Laktyushkin } 13170f9a536fSDmytro Laktyushkin return -1; 13180f9a536fSDmytro Laktyushkin } 13190f9a536fSDmytro Laktyushkin #endif 13200f9a536fSDmytro Laktyushkin 132119f89e23SAndrey Grodzovsky bool dc_add_plane_to_context( 132219f89e23SAndrey Grodzovsky const struct dc *dc, 13230971c40eSHarry Wentland struct dc_stream_state *stream, 132419f89e23SAndrey Grodzovsky struct dc_plane_state *plane_state, 1325608ac7bbSJerry Zuo struct dc_state *context) 13264562236bSHarry Wentland { 13274562236bSHarry Wentland int i; 132819f89e23SAndrey Grodzovsky struct resource_pool *pool = dc->res_pool; 132919f89e23SAndrey Grodzovsky struct pipe_ctx *head_pipe, *tail_pipe, *free_pipe; 1330ab2541b6SAric Cyr struct dc_stream_status *stream_status = NULL; 13314562236bSHarry Wentland 1332ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) 13334fa086b9SLeo (Sunpeng) Li if (context->streams[i] == stream) { 1334ab2541b6SAric Cyr stream_status = &context->stream_status[i]; 13354562236bSHarry Wentland break; 13364562236bSHarry Wentland } 1337ab2541b6SAric Cyr if (stream_status == NULL) { 133819f89e23SAndrey Grodzovsky dm_error("Existing stream not found; failed to attach surface!\n"); 133919f89e23SAndrey Grodzovsky return false; 134019f89e23SAndrey Grodzovsky } 134119f89e23SAndrey Grodzovsky 134219f89e23SAndrey Grodzovsky 134319f89e23SAndrey Grodzovsky if (stream_status->plane_count == MAX_SURFACE_NUM) { 134419f89e23SAndrey Grodzovsky dm_error("Surface: can not attach plane_state %p! Maximum is: %d\n", 134519f89e23SAndrey Grodzovsky plane_state, MAX_SURFACE_NUM); 134619f89e23SAndrey Grodzovsky return false; 134719f89e23SAndrey Grodzovsky } 134819f89e23SAndrey Grodzovsky 134919f89e23SAndrey Grodzovsky head_pipe = resource_get_head_pipe_for_stream(&context->res_ctx, stream); 135019f89e23SAndrey Grodzovsky 135119f89e23SAndrey Grodzovsky if (!head_pipe) { 135219f89e23SAndrey Grodzovsky dm_error("Head pipe not found for stream_state %p !\n", stream); 13534562236bSHarry Wentland return false; 13544562236bSHarry Wentland } 13554562236bSHarry Wentland 1356b1f6d01cSDmytro Laktyushkin /* retain new surface, but only once per stream */ 1357b1f6d01cSDmytro Laktyushkin dc_plane_state_retain(plane_state); 1358b1f6d01cSDmytro Laktyushkin 1359b1f6d01cSDmytro Laktyushkin while (head_pipe) { 1360b1f6d01cSDmytro Laktyushkin free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe); 13614562236bSHarry Wentland 1362b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 13630f9a536fSDmytro Laktyushkin if (!free_pipe) { 13640f9a536fSDmytro Laktyushkin int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); 13650f9a536fSDmytro Laktyushkin if (pipe_idx >= 0) 13660f9a536fSDmytro Laktyushkin free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; 13670f9a536fSDmytro Laktyushkin } 13680f9a536fSDmytro Laktyushkin #endif 1369b1f6d01cSDmytro Laktyushkin if (!free_pipe) { 1370b1f6d01cSDmytro Laktyushkin dc_plane_state_release(plane_state); 13714562236bSHarry Wentland return false; 1372b1f6d01cSDmytro Laktyushkin } 13734562236bSHarry Wentland 13743be5262eSHarry Wentland free_pipe->plane_state = plane_state; 13754562236bSHarry Wentland 137619f89e23SAndrey Grodzovsky if (head_pipe != free_pipe) { 13775b5c1777SJosip Pavic tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe); 13785b5c1777SJosip Pavic ASSERT(tail_pipe); 13796b670fa9SHarry Wentland free_pipe->stream_res.tg = tail_pipe->stream_res.tg; 13809aef1a31SSivapiriyanKumarasamy free_pipe->stream_res.abm = tail_pipe->stream_res.abm; 1381a6a6cb34SHarry Wentland free_pipe->stream_res.opp = tail_pipe->stream_res.opp; 13828e9c4c8cSHarry Wentland free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; 1383afaacef4SHarry Wentland free_pipe->stream_res.audio = tail_pipe->stream_res.audio; 1384cfe4645eSDmytro Laktyushkin free_pipe->clock_source = tail_pipe->clock_source; 13854562236bSHarry Wentland free_pipe->top_pipe = tail_pipe; 13864562236bSHarry Wentland tail_pipe->bottom_pipe = free_pipe; 13872e7b43e6SDmytro Laktyushkin if (!free_pipe->next_odm_pipe && tail_pipe->next_odm_pipe && tail_pipe->next_odm_pipe->bottom_pipe) { 13882e7b43e6SDmytro Laktyushkin free_pipe->next_odm_pipe = tail_pipe->next_odm_pipe->bottom_pipe; 13892e7b43e6SDmytro Laktyushkin tail_pipe->next_odm_pipe->bottom_pipe->prev_odm_pipe = free_pipe; 13902e7b43e6SDmytro Laktyushkin } 13912e7b43e6SDmytro Laktyushkin if (!free_pipe->prev_odm_pipe && tail_pipe->prev_odm_pipe && tail_pipe->prev_odm_pipe->bottom_pipe) { 13922e7b43e6SDmytro Laktyushkin free_pipe->prev_odm_pipe = tail_pipe->prev_odm_pipe->bottom_pipe; 13932e7b43e6SDmytro Laktyushkin tail_pipe->prev_odm_pipe->bottom_pipe->next_odm_pipe = free_pipe; 13942e7b43e6SDmytro Laktyushkin } 13954562236bSHarry Wentland } 1396b1f6d01cSDmytro Laktyushkin head_pipe = head_pipe->next_odm_pipe; 1397b1f6d01cSDmytro Laktyushkin } 13984562236bSHarry Wentland /* assign new surfaces*/ 139919f89e23SAndrey Grodzovsky stream_status->plane_states[stream_status->plane_count] = plane_state; 14004562236bSHarry Wentland 140119f89e23SAndrey Grodzovsky stream_status->plane_count++; 14024562236bSHarry Wentland 14034562236bSHarry Wentland return true; 14044562236bSHarry Wentland } 14054562236bSHarry Wentland 140619f89e23SAndrey Grodzovsky bool dc_remove_plane_from_context( 140719f89e23SAndrey Grodzovsky const struct dc *dc, 140819f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 140919f89e23SAndrey Grodzovsky struct dc_plane_state *plane_state, 1410608ac7bbSJerry Zuo struct dc_state *context) 141119f89e23SAndrey Grodzovsky { 141219f89e23SAndrey Grodzovsky int i; 141319f89e23SAndrey Grodzovsky struct dc_stream_status *stream_status = NULL; 141419f89e23SAndrey Grodzovsky struct resource_pool *pool = dc->res_pool; 141519f89e23SAndrey Grodzovsky 141619f89e23SAndrey Grodzovsky for (i = 0; i < context->stream_count; i++) 141719f89e23SAndrey Grodzovsky if (context->streams[i] == stream) { 141819f89e23SAndrey Grodzovsky stream_status = &context->stream_status[i]; 141919f89e23SAndrey Grodzovsky break; 142019f89e23SAndrey Grodzovsky } 142119f89e23SAndrey Grodzovsky 142219f89e23SAndrey Grodzovsky if (stream_status == NULL) { 142319f89e23SAndrey Grodzovsky dm_error("Existing stream not found; failed to remove plane.\n"); 142419f89e23SAndrey Grodzovsky return false; 142519f89e23SAndrey Grodzovsky } 142619f89e23SAndrey Grodzovsky 142719f89e23SAndrey Grodzovsky /* release pipe for plane*/ 142819f89e23SAndrey Grodzovsky for (i = pool->pipe_count - 1; i >= 0; i--) { 14296ffaa6fcSDmytro Laktyushkin struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; 143019f89e23SAndrey Grodzovsky 14316ffaa6fcSDmytro Laktyushkin if (pipe_ctx->plane_state == plane_state) { 143219f89e23SAndrey Grodzovsky if (pipe_ctx->top_pipe) 143319f89e23SAndrey Grodzovsky pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; 143419f89e23SAndrey Grodzovsky 143519f89e23SAndrey Grodzovsky /* Second condition is to avoid setting NULL to top pipe 143619f89e23SAndrey Grodzovsky * of tail pipe making it look like head pipe in subsequent 143719f89e23SAndrey Grodzovsky * deletes 143819f89e23SAndrey Grodzovsky */ 143919f89e23SAndrey Grodzovsky if (pipe_ctx->bottom_pipe && pipe_ctx->top_pipe) 144019f89e23SAndrey Grodzovsky pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; 144119f89e23SAndrey Grodzovsky 144219f89e23SAndrey Grodzovsky /* 144319f89e23SAndrey Grodzovsky * For head pipe detach surfaces from pipe for tail 144419f89e23SAndrey Grodzovsky * pipe just zero it out 144519f89e23SAndrey Grodzovsky */ 1446b1f6d01cSDmytro Laktyushkin if (!pipe_ctx->top_pipe) 144719f89e23SAndrey Grodzovsky pipe_ctx->plane_state = NULL; 1448b1f6d01cSDmytro Laktyushkin else 144919f89e23SAndrey Grodzovsky memset(pipe_ctx, 0, sizeof(*pipe_ctx)); 145019f89e23SAndrey Grodzovsky } 145119f89e23SAndrey Grodzovsky } 145219f89e23SAndrey Grodzovsky 145319f89e23SAndrey Grodzovsky 145419f89e23SAndrey Grodzovsky for (i = 0; i < stream_status->plane_count; i++) { 145519f89e23SAndrey Grodzovsky if (stream_status->plane_states[i] == plane_state) { 145619f89e23SAndrey Grodzovsky 145719f89e23SAndrey Grodzovsky dc_plane_state_release(stream_status->plane_states[i]); 145819f89e23SAndrey Grodzovsky break; 145919f89e23SAndrey Grodzovsky } 146019f89e23SAndrey Grodzovsky } 146119f89e23SAndrey Grodzovsky 146219f89e23SAndrey Grodzovsky if (i == stream_status->plane_count) { 146319f89e23SAndrey Grodzovsky dm_error("Existing plane_state not found; failed to detach it!\n"); 146419f89e23SAndrey Grodzovsky return false; 146519f89e23SAndrey Grodzovsky } 146619f89e23SAndrey Grodzovsky 146719f89e23SAndrey Grodzovsky stream_status->plane_count--; 146819f89e23SAndrey Grodzovsky 1469abb4986eSAndrew Jiang /* Start at the plane we've just released, and move all the planes one index forward to "trim" the array */ 1470abb4986eSAndrew Jiang for (; i < stream_status->plane_count; i++) 147119f89e23SAndrey Grodzovsky stream_status->plane_states[i] = stream_status->plane_states[i + 1]; 147219f89e23SAndrey Grodzovsky 147319f89e23SAndrey Grodzovsky stream_status->plane_states[stream_status->plane_count] = NULL; 147419f89e23SAndrey Grodzovsky 147519f89e23SAndrey Grodzovsky return true; 147619f89e23SAndrey Grodzovsky } 147719f89e23SAndrey Grodzovsky 147819f89e23SAndrey Grodzovsky bool dc_rem_all_planes_for_stream( 147919f89e23SAndrey Grodzovsky const struct dc *dc, 148019f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 1481608ac7bbSJerry Zuo struct dc_state *context) 148219f89e23SAndrey Grodzovsky { 148319f89e23SAndrey Grodzovsky int i, old_plane_count; 148419f89e23SAndrey Grodzovsky struct dc_stream_status *stream_status = NULL; 148519f89e23SAndrey Grodzovsky struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 }; 148619f89e23SAndrey Grodzovsky 148719f89e23SAndrey Grodzovsky for (i = 0; i < context->stream_count; i++) 148819f89e23SAndrey Grodzovsky if (context->streams[i] == stream) { 148919f89e23SAndrey Grodzovsky stream_status = &context->stream_status[i]; 149019f89e23SAndrey Grodzovsky break; 149119f89e23SAndrey Grodzovsky } 149219f89e23SAndrey Grodzovsky 149319f89e23SAndrey Grodzovsky if (stream_status == NULL) { 149419f89e23SAndrey Grodzovsky dm_error("Existing stream %p not found!\n", stream); 149519f89e23SAndrey Grodzovsky return false; 149619f89e23SAndrey Grodzovsky } 149719f89e23SAndrey Grodzovsky 149819f89e23SAndrey Grodzovsky old_plane_count = stream_status->plane_count; 149919f89e23SAndrey Grodzovsky 150019f89e23SAndrey Grodzovsky for (i = 0; i < old_plane_count; i++) 150119f89e23SAndrey Grodzovsky del_planes[i] = stream_status->plane_states[i]; 150219f89e23SAndrey Grodzovsky 150319f89e23SAndrey Grodzovsky for (i = 0; i < old_plane_count; i++) 150419f89e23SAndrey Grodzovsky if (!dc_remove_plane_from_context(dc, stream, del_planes[i], context)) 150519f89e23SAndrey Grodzovsky return false; 150619f89e23SAndrey Grodzovsky 150719f89e23SAndrey Grodzovsky return true; 150819f89e23SAndrey Grodzovsky } 150919f89e23SAndrey Grodzovsky 151019f89e23SAndrey Grodzovsky static bool add_all_planes_for_stream( 151119f89e23SAndrey Grodzovsky const struct dc *dc, 151219f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 151319f89e23SAndrey Grodzovsky const struct dc_validation_set set[], 151419f89e23SAndrey Grodzovsky int set_count, 1515608ac7bbSJerry Zuo struct dc_state *context) 151619f89e23SAndrey Grodzovsky { 151719f89e23SAndrey Grodzovsky int i, j; 151819f89e23SAndrey Grodzovsky 151919f89e23SAndrey Grodzovsky for (i = 0; i < set_count; i++) 152019f89e23SAndrey Grodzovsky if (set[i].stream == stream) 152119f89e23SAndrey Grodzovsky break; 152219f89e23SAndrey Grodzovsky 152319f89e23SAndrey Grodzovsky if (i == set_count) { 152419f89e23SAndrey Grodzovsky dm_error("Stream %p not found in set!\n", stream); 152519f89e23SAndrey Grodzovsky return false; 152619f89e23SAndrey Grodzovsky } 152719f89e23SAndrey Grodzovsky 152819f89e23SAndrey Grodzovsky for (j = 0; j < set[i].plane_count; j++) 152919f89e23SAndrey Grodzovsky if (!dc_add_plane_to_context(dc, stream, set[i].plane_states[j], context)) 153019f89e23SAndrey Grodzovsky return false; 153119f89e23SAndrey Grodzovsky 153219f89e23SAndrey Grodzovsky return true; 153319f89e23SAndrey Grodzovsky } 153419f89e23SAndrey Grodzovsky 153519f89e23SAndrey Grodzovsky bool dc_add_all_planes_for_stream( 153619f89e23SAndrey Grodzovsky const struct dc *dc, 153719f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 153819f89e23SAndrey Grodzovsky struct dc_plane_state * const *plane_states, 153919f89e23SAndrey Grodzovsky int plane_count, 1540608ac7bbSJerry Zuo struct dc_state *context) 154119f89e23SAndrey Grodzovsky { 154219f89e23SAndrey Grodzovsky struct dc_validation_set set; 154319f89e23SAndrey Grodzovsky int i; 154419f89e23SAndrey Grodzovsky 154519f89e23SAndrey Grodzovsky set.stream = stream; 154619f89e23SAndrey Grodzovsky set.plane_count = plane_count; 154719f89e23SAndrey Grodzovsky 154819f89e23SAndrey Grodzovsky for (i = 0; i < plane_count; i++) 154919f89e23SAndrey Grodzovsky set.plane_states[i] = plane_states[i]; 155019f89e23SAndrey Grodzovsky 155119f89e23SAndrey Grodzovsky return add_all_planes_for_stream(dc, stream, &set, 1, context); 155219f89e23SAndrey Grodzovsky } 155319f89e23SAndrey Grodzovsky 15540971c40eSHarry Wentland static bool is_timing_changed(struct dc_stream_state *cur_stream, 15550971c40eSHarry Wentland struct dc_stream_state *new_stream) 15564562236bSHarry Wentland { 15574562236bSHarry Wentland if (cur_stream == NULL) 15584562236bSHarry Wentland return true; 15594562236bSHarry Wentland 15604562236bSHarry Wentland /* If output color space is changed, need to reprogram info frames */ 15614fa086b9SLeo (Sunpeng) Li if (cur_stream->output_color_space != new_stream->output_color_space) 15624562236bSHarry Wentland return true; 15634562236bSHarry Wentland 15644562236bSHarry Wentland return memcmp( 15654fa086b9SLeo (Sunpeng) Li &cur_stream->timing, 15664fa086b9SLeo (Sunpeng) Li &new_stream->timing, 15674562236bSHarry Wentland sizeof(struct dc_crtc_timing)) != 0; 15684562236bSHarry Wentland } 15694562236bSHarry Wentland 15704562236bSHarry Wentland static bool are_stream_backends_same( 15710971c40eSHarry Wentland struct dc_stream_state *stream_a, struct dc_stream_state *stream_b) 15724562236bSHarry Wentland { 15734562236bSHarry Wentland if (stream_a == stream_b) 15744562236bSHarry Wentland return true; 15754562236bSHarry Wentland 15764562236bSHarry Wentland if (stream_a == NULL || stream_b == NULL) 15774562236bSHarry Wentland return false; 15784562236bSHarry Wentland 15794562236bSHarry Wentland if (is_timing_changed(stream_a, stream_b)) 15804562236bSHarry Wentland return false; 15814562236bSHarry Wentland 15821e7e86c4SSamson Tam if (stream_a->dpms_off != stream_b->dpms_off) 15831e7e86c4SSamson Tam return false; 15841e7e86c4SSamson Tam 15854562236bSHarry Wentland return true; 15864562236bSHarry Wentland } 15874562236bSHarry Wentland 1588625a15bfSLee Jones /* 15892119aa17SDavid Francis * dc_is_stream_unchanged() - Compare two stream states for equivalence. 15902119aa17SDavid Francis * 15912119aa17SDavid Francis * Checks if there a difference between the two states 15922119aa17SDavid Francis * that would require a mode change. 15932119aa17SDavid Francis * 15942119aa17SDavid Francis * Does not compare cursor position or attributes. 15952119aa17SDavid Francis */ 1596d54d29dbSBhawanpreet Lakha bool dc_is_stream_unchanged( 15970971c40eSHarry Wentland struct dc_stream_state *old_stream, struct dc_stream_state *stream) 15984562236bSHarry Wentland { 15994562236bSHarry Wentland 16004562236bSHarry Wentland if (!are_stream_backends_same(old_stream, stream)) 16014562236bSHarry Wentland return false; 16024562236bSHarry Wentland 16030460f9abSJun Lei if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param) 16040460f9abSJun Lei return false; 16050460f9abSJun Lei 16064562236bSHarry Wentland return true; 16074562236bSHarry Wentland } 16084562236bSHarry Wentland 1609625a15bfSLee Jones /* 16102119aa17SDavid Francis * dc_is_stream_scaling_unchanged() - Compare scaling rectangles of two streams. 16112119aa17SDavid Francis */ 16129a5d9c48SLeo (Sunpeng) Li bool dc_is_stream_scaling_unchanged( 16139a5d9c48SLeo (Sunpeng) Li struct dc_stream_state *old_stream, struct dc_stream_state *stream) 16149a5d9c48SLeo (Sunpeng) Li { 16159a5d9c48SLeo (Sunpeng) Li if (old_stream == stream) 16169a5d9c48SLeo (Sunpeng) Li return true; 16179a5d9c48SLeo (Sunpeng) Li 16189a5d9c48SLeo (Sunpeng) Li if (old_stream == NULL || stream == NULL) 16199a5d9c48SLeo (Sunpeng) Li return false; 16209a5d9c48SLeo (Sunpeng) Li 16219a5d9c48SLeo (Sunpeng) Li if (memcmp(&old_stream->src, 16229a5d9c48SLeo (Sunpeng) Li &stream->src, 16239a5d9c48SLeo (Sunpeng) Li sizeof(struct rect)) != 0) 16249a5d9c48SLeo (Sunpeng) Li return false; 16259a5d9c48SLeo (Sunpeng) Li 16269a5d9c48SLeo (Sunpeng) Li if (memcmp(&old_stream->dst, 16279a5d9c48SLeo (Sunpeng) Li &stream->dst, 16289a5d9c48SLeo (Sunpeng) Li sizeof(struct rect)) != 0) 16299a5d9c48SLeo (Sunpeng) Li return false; 16309a5d9c48SLeo (Sunpeng) Li 16319a5d9c48SLeo (Sunpeng) Li return true; 16329a5d9c48SLeo (Sunpeng) Li } 16339a5d9c48SLeo (Sunpeng) Li 16341dc90497SAndrey Grodzovsky static void update_stream_engine_usage( 16354562236bSHarry Wentland struct resource_context *res_ctx, 1636a2b8659dSTony Cheng const struct resource_pool *pool, 16371dc90497SAndrey Grodzovsky struct stream_encoder *stream_enc, 16381dc90497SAndrey Grodzovsky bool acquired) 16394562236bSHarry Wentland { 16404562236bSHarry Wentland int i; 16414562236bSHarry Wentland 1642a2b8659dSTony Cheng for (i = 0; i < pool->stream_enc_count; i++) { 1643a2b8659dSTony Cheng if (pool->stream_enc[i] == stream_enc) 16441dc90497SAndrey Grodzovsky res_ctx->is_stream_enc_acquired[i] = acquired; 16454562236bSHarry Wentland } 16464562236bSHarry Wentland } 16474562236bSHarry Wentland 16484562236bSHarry Wentland /* TODO: release audio object */ 16494176664bSCharlene Liu void update_audio_usage( 16504562236bSHarry Wentland struct resource_context *res_ctx, 1651a2b8659dSTony Cheng const struct resource_pool *pool, 16521dc90497SAndrey Grodzovsky struct audio *audio, 16531dc90497SAndrey Grodzovsky bool acquired) 16544562236bSHarry Wentland { 16554562236bSHarry Wentland int i; 1656a2b8659dSTony Cheng for (i = 0; i < pool->audio_count; i++) { 1657a2b8659dSTony Cheng if (pool->audios[i] == audio) 16581dc90497SAndrey Grodzovsky res_ctx->is_audio_acquired[i] = acquired; 16594562236bSHarry Wentland } 16604562236bSHarry Wentland } 16614562236bSHarry Wentland 16624562236bSHarry Wentland static int acquire_first_free_pipe( 16634562236bSHarry Wentland struct resource_context *res_ctx, 1664a2b8659dSTony Cheng const struct resource_pool *pool, 16650971c40eSHarry Wentland struct dc_stream_state *stream) 16664562236bSHarry Wentland { 16674562236bSHarry Wentland int i; 16684562236bSHarry Wentland 1669a2b8659dSTony Cheng for (i = 0; i < pool->pipe_count; i++) { 16704562236bSHarry Wentland if (!res_ctx->pipe_ctx[i].stream) { 16714562236bSHarry Wentland struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; 16724562236bSHarry Wentland 16736b670fa9SHarry Wentland pipe_ctx->stream_res.tg = pool->timing_generators[i]; 167486a66c4eSHarry Wentland pipe_ctx->plane_res.mi = pool->mis[i]; 16758feabd03SYue Hin Lau pipe_ctx->plane_res.hubp = pool->hubps[i]; 167686a66c4eSHarry Wentland pipe_ctx->plane_res.ipp = pool->ipps[i]; 167786a66c4eSHarry Wentland pipe_ctx->plane_res.xfm = pool->transforms[i]; 1678d94585a0SYue Hin Lau pipe_ctx->plane_res.dpp = pool->dpps[i]; 1679a6a6cb34SHarry Wentland pipe_ctx->stream_res.opp = pool->opps[i]; 1680bc373a89SRoman Li if (pool->dpps[i]) 1681e07f541fSYongqiang Sun pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst; 16824562236bSHarry Wentland pipe_ctx->pipe_idx = i; 16834562236bSHarry Wentland 1684ff5ef992SAlex Deucher 16854562236bSHarry Wentland pipe_ctx->stream = stream; 16864562236bSHarry Wentland return i; 16874562236bSHarry Wentland } 16884562236bSHarry Wentland } 16894562236bSHarry Wentland return -1; 16904562236bSHarry Wentland } 16914562236bSHarry Wentland 1692a2b8659dSTony Cheng static struct audio *find_first_free_audio( 1693a2b8659dSTony Cheng struct resource_context *res_ctx, 1694cfb071f7SCharlene Liu const struct resource_pool *pool, 1695f24b0522SPaul Hsieh enum engine_id id, 1696f24b0522SPaul Hsieh enum dce_version dc_version) 16974562236bSHarry Wentland { 1698b5a41620SCharlene Liu int i, available_audio_count; 1699b5a41620SCharlene Liu 1700b5a41620SCharlene Liu available_audio_count = pool->audio_count; 1701b5a41620SCharlene Liu 1702b5a41620SCharlene Liu for (i = 0; i < available_audio_count; i++) { 17034176664bSCharlene Liu if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) { 1704cfb071f7SCharlene Liu /*we have enough audio endpoint, find the matching inst*/ 1705cfb071f7SCharlene Liu if (id != i) 1706cfb071f7SCharlene Liu continue; 1707a2b8659dSTony Cheng return pool->audios[i]; 17084562236bSHarry Wentland } 17094562236bSHarry Wentland } 17105feb9f07STai Man 17115feb9f07STai Man /* use engine id to find free audio */ 1712b5a41620SCharlene Liu if ((id < available_audio_count) && (res_ctx->is_audio_acquired[id] == false)) { 17135feb9f07STai Man return pool->audios[id]; 17145feb9f07STai Man } 171566bfd4fdSCharlene Liu /*not found the matching one, first come first serve*/ 1716b5a41620SCharlene Liu for (i = 0; i < available_audio_count; i++) { 17174176664bSCharlene Liu if (res_ctx->is_audio_acquired[i] == false) { 17184176664bSCharlene Liu return pool->audios[i]; 17194176664bSCharlene Liu } 17204176664bSCharlene Liu } 17214562236bSHarry Wentland return 0; 17224562236bSHarry Wentland } 17234562236bSHarry Wentland 1724625a15bfSLee Jones /* 17252119aa17SDavid Francis * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state. 17262119aa17SDavid Francis */ 172713ab1b44SYongqiang Sun enum dc_status dc_add_stream_to_ctx( 17281dc90497SAndrey Grodzovsky struct dc *dc, 1729608ac7bbSJerry Zuo struct dc_state *new_ctx, 17301dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 17311dc90497SAndrey Grodzovsky { 17321dc90497SAndrey Grodzovsky enum dc_status res; 1733eb9714a2SWenjing Liu DC_LOGGER_INIT(dc->ctx->logger); 17341dc90497SAndrey Grodzovsky 1735ece4147fSKen Chalmers if (new_ctx->stream_count >= dc->res_pool->timing_generator_count) { 1736eb9714a2SWenjing Liu DC_LOG_WARNING("Max streams reached, can't add stream %p !\n", stream); 17371dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 17381dc90497SAndrey Grodzovsky } 17391dc90497SAndrey Grodzovsky 17401dc90497SAndrey Grodzovsky new_ctx->streams[new_ctx->stream_count] = stream; 17411dc90497SAndrey Grodzovsky dc_stream_retain(stream); 17421dc90497SAndrey Grodzovsky new_ctx->stream_count++; 17431dc90497SAndrey Grodzovsky 17441dc90497SAndrey Grodzovsky res = dc->res_pool->funcs->add_stream_to_ctx(dc, new_ctx, stream); 17451dc90497SAndrey Grodzovsky if (res != DC_OK) 1746eb9714a2SWenjing Liu DC_LOG_WARNING("Adding stream %p to context failed with err %d!\n", stream, res); 17471dc90497SAndrey Grodzovsky 174813ab1b44SYongqiang Sun return res; 17491dc90497SAndrey Grodzovsky } 17501dc90497SAndrey Grodzovsky 1751625a15bfSLee Jones /* 17522119aa17SDavid Francis * dc_remove_stream_from_ctx() - Remove a stream from a dc_state. 17532119aa17SDavid Francis */ 175462c933f9SYongqiang Sun enum dc_status dc_remove_stream_from_ctx( 17551dc90497SAndrey Grodzovsky struct dc *dc, 1756608ac7bbSJerry Zuo struct dc_state *new_ctx, 17571dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 17581dc90497SAndrey Grodzovsky { 175919f89e23SAndrey Grodzovsky int i; 17601dc90497SAndrey Grodzovsky struct dc_context *dc_ctx = dc->ctx; 176122498036SDmytro Laktyushkin struct pipe_ctx *del_pipe = resource_get_head_pipe_for_stream(&new_ctx->res_ctx, stream); 176222498036SDmytro Laktyushkin struct pipe_ctx *odm_pipe; 176322498036SDmytro Laktyushkin 176422498036SDmytro Laktyushkin if (!del_pipe) { 176522498036SDmytro Laktyushkin DC_ERROR("Pipe not found for stream %p !\n", stream); 176622498036SDmytro Laktyushkin return DC_ERROR_UNEXPECTED; 176722498036SDmytro Laktyushkin } 176822498036SDmytro Laktyushkin 176922498036SDmytro Laktyushkin odm_pipe = del_pipe->next_odm_pipe; 17701dc90497SAndrey Grodzovsky 177119f89e23SAndrey Grodzovsky /* Release primary pipe */ 177219f89e23SAndrey Grodzovsky ASSERT(del_pipe->stream_res.stream_enc); 17731dc90497SAndrey Grodzovsky update_stream_engine_usage( 17741dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 17751dc90497SAndrey Grodzovsky dc->res_pool, 17761dc90497SAndrey Grodzovsky del_pipe->stream_res.stream_enc, 17771dc90497SAndrey Grodzovsky false); 1778f42ef862SJimmy Kizito /* Release link encoder from stream in new dc_state. */ 1779f42ef862SJimmy Kizito if (dc->res_pool->funcs->link_enc_unassign) 1780f42ef862SJimmy Kizito dc->res_pool->funcs->link_enc_unassign(new_ctx, del_pipe->stream); 17811dc90497SAndrey Grodzovsky 17821dc90497SAndrey Grodzovsky if (del_pipe->stream_res.audio) 17831dc90497SAndrey Grodzovsky update_audio_usage( 17841dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 17851dc90497SAndrey Grodzovsky dc->res_pool, 17861dc90497SAndrey Grodzovsky del_pipe->stream_res.audio, 17871dc90497SAndrey Grodzovsky false); 17881dc90497SAndrey Grodzovsky 17899d0dcecdSHarry Wentland resource_unreference_clock_source(&new_ctx->res_ctx, 17909d0dcecdSHarry Wentland dc->res_pool, 17919d0dcecdSHarry Wentland del_pipe->clock_source); 17929d0dcecdSHarry Wentland 1793e56ae556SNikola Cornij if (dc->res_pool->funcs->remove_stream_from_ctx) 1794e56ae556SNikola Cornij dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream); 1795e56ae556SNikola Cornij 179622498036SDmytro Laktyushkin while (odm_pipe) { 179722498036SDmytro Laktyushkin struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe; 179822498036SDmytro Laktyushkin 179922498036SDmytro Laktyushkin memset(odm_pipe, 0, sizeof(*odm_pipe)); 180022498036SDmytro Laktyushkin odm_pipe = next_odm_pipe; 180122498036SDmytro Laktyushkin } 18021dc90497SAndrey Grodzovsky memset(del_pipe, 0, sizeof(*del_pipe)); 18036ffaa6fcSDmytro Laktyushkin 18041dc90497SAndrey Grodzovsky for (i = 0; i < new_ctx->stream_count; i++) 18051dc90497SAndrey Grodzovsky if (new_ctx->streams[i] == stream) 18061dc90497SAndrey Grodzovsky break; 18071dc90497SAndrey Grodzovsky 18081dc90497SAndrey Grodzovsky if (new_ctx->streams[i] != stream) { 18091dc90497SAndrey Grodzovsky DC_ERROR("Context doesn't have stream %p !\n", stream); 18101dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 18111dc90497SAndrey Grodzovsky } 18121dc90497SAndrey Grodzovsky 18131dc90497SAndrey Grodzovsky dc_stream_release(new_ctx->streams[i]); 18141dc90497SAndrey Grodzovsky new_ctx->stream_count--; 18151dc90497SAndrey Grodzovsky 18161dc90497SAndrey Grodzovsky /* Trim back arrays */ 18171dc90497SAndrey Grodzovsky for (; i < new_ctx->stream_count; i++) { 18181dc90497SAndrey Grodzovsky new_ctx->streams[i] = new_ctx->streams[i + 1]; 18191dc90497SAndrey Grodzovsky new_ctx->stream_status[i] = new_ctx->stream_status[i + 1]; 18201dc90497SAndrey Grodzovsky } 18211dc90497SAndrey Grodzovsky 18221dc90497SAndrey Grodzovsky new_ctx->streams[new_ctx->stream_count] = NULL; 18231dc90497SAndrey Grodzovsky memset( 18241dc90497SAndrey Grodzovsky &new_ctx->stream_status[new_ctx->stream_count], 18251dc90497SAndrey Grodzovsky 0, 18261dc90497SAndrey Grodzovsky sizeof(new_ctx->stream_status[0])); 18271dc90497SAndrey Grodzovsky 18281dc90497SAndrey Grodzovsky return DC_OK; 18291dc90497SAndrey Grodzovsky } 18301dc90497SAndrey Grodzovsky 18310971c40eSHarry Wentland static struct dc_stream_state *find_pll_sharable_stream( 18320971c40eSHarry Wentland struct dc_stream_state *stream_needs_pll, 1833608ac7bbSJerry Zuo struct dc_state *context) 18344562236bSHarry Wentland { 1835ab2541b6SAric Cyr int i; 18364562236bSHarry Wentland 1837ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 18380971c40eSHarry Wentland struct dc_stream_state *stream_has_pll = context->streams[i]; 18394562236bSHarry Wentland 18404562236bSHarry Wentland /* We are looking for non dp, non virtual stream */ 18414562236bSHarry Wentland if (resource_are_streams_timing_synchronizable( 18424562236bSHarry Wentland stream_needs_pll, stream_has_pll) 18434562236bSHarry Wentland && !dc_is_dp_signal(stream_has_pll->signal) 1844ceb3dbb4SJun Lei && stream_has_pll->link->connector_signal 18454562236bSHarry Wentland != SIGNAL_TYPE_VIRTUAL) 18464562236bSHarry Wentland return stream_has_pll; 1847ab2541b6SAric Cyr 18484562236bSHarry Wentland } 18494562236bSHarry Wentland 18504562236bSHarry Wentland return NULL; 18514562236bSHarry Wentland } 18524562236bSHarry Wentland 18534562236bSHarry Wentland static int get_norm_pix_clk(const struct dc_crtc_timing *timing) 18544562236bSHarry Wentland { 1855380604e2SKen Chalmers uint32_t pix_clk = timing->pix_clk_100hz; 18564562236bSHarry Wentland uint32_t normalized_pix_clk = pix_clk; 18574562236bSHarry Wentland 18584562236bSHarry Wentland if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) 18594562236bSHarry Wentland pix_clk /= 2; 1860cc4d99b8SCharlene Liu if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { 18614562236bSHarry Wentland switch (timing->display_color_depth) { 18628897810aSJulian Parkin case COLOR_DEPTH_666: 18634562236bSHarry Wentland case COLOR_DEPTH_888: 18644562236bSHarry Wentland normalized_pix_clk = pix_clk; 18654562236bSHarry Wentland break; 18664562236bSHarry Wentland case COLOR_DEPTH_101010: 18674562236bSHarry Wentland normalized_pix_clk = (pix_clk * 30) / 24; 18684562236bSHarry Wentland break; 18694562236bSHarry Wentland case COLOR_DEPTH_121212: 18704562236bSHarry Wentland normalized_pix_clk = (pix_clk * 36) / 24; 18714562236bSHarry Wentland break; 18724562236bSHarry Wentland case COLOR_DEPTH_161616: 18734562236bSHarry Wentland normalized_pix_clk = (pix_clk * 48) / 24; 18744562236bSHarry Wentland break; 18754562236bSHarry Wentland default: 18764562236bSHarry Wentland ASSERT(0); 18774562236bSHarry Wentland break; 18784562236bSHarry Wentland } 1879cc4d99b8SCharlene Liu } 18804562236bSHarry Wentland return normalized_pix_clk; 18814562236bSHarry Wentland } 18824562236bSHarry Wentland 18830971c40eSHarry Wentland static void calculate_phy_pix_clks(struct dc_stream_state *stream) 18844562236bSHarry Wentland { 18854562236bSHarry Wentland /* update actual pixel clock on all streams */ 18864562236bSHarry Wentland if (dc_is_hdmi_signal(stream->signal)) 18874562236bSHarry Wentland stream->phy_pix_clk = get_norm_pix_clk( 1888380604e2SKen Chalmers &stream->timing) / 10; 18894562236bSHarry Wentland else 18904562236bSHarry Wentland stream->phy_pix_clk = 1891380604e2SKen Chalmers stream->timing.pix_clk_100hz / 10; 189239c03e00SCharlene Liu 189339c03e00SCharlene Liu if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) 189439c03e00SCharlene Liu stream->phy_pix_clk *= 2; 18954562236bSHarry Wentland } 18964562236bSHarry Wentland 1897d2d7885fSAnthony Koo static int acquire_resource_from_hw_enabled_state( 1898d2d7885fSAnthony Koo struct resource_context *res_ctx, 1899d2d7885fSAnthony Koo const struct resource_pool *pool, 1900d2d7885fSAnthony Koo struct dc_stream_state *stream) 1901d2d7885fSAnthony Koo { 1902d2d7885fSAnthony Koo struct dc_link *link = stream->link; 190308b66279SMartin Leung unsigned int i, inst, tg_inst = 0; 1904d2d7885fSAnthony Koo 1905d2d7885fSAnthony Koo /* Check for enabled DIG to identify enabled display */ 1906d2d7885fSAnthony Koo if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) 1907d2d7885fSAnthony Koo return -1; 1908d2d7885fSAnthony Koo 19095ec43edaSMartin Leung inst = link->link_enc->funcs->get_dig_frontend(link->link_enc); 1910d2d7885fSAnthony Koo 19117f7652eeSMartin Leung if (inst == ENGINE_ID_UNKNOWN) 191275441d9dSMikita Lipski return -1; 1913d2d7885fSAnthony Koo 19147f7652eeSMartin Leung for (i = 0; i < pool->stream_enc_count; i++) { 19157f7652eeSMartin Leung if (pool->stream_enc[i]->id == inst) { 19167f7652eeSMartin Leung tg_inst = pool->stream_enc[i]->funcs->dig_source_otg( 19177f7652eeSMartin Leung pool->stream_enc[i]); 19187f7652eeSMartin Leung break; 19197f7652eeSMartin Leung } 19207f7652eeSMartin Leung } 1921d2d7885fSAnthony Koo 19227f7652eeSMartin Leung // tg_inst not found 19237f7652eeSMartin Leung if (i == pool->stream_enc_count) 192475441d9dSMikita Lipski return -1; 19255ec43edaSMartin Leung 19265ec43edaSMartin Leung if (tg_inst >= pool->timing_generator_count) 192775441d9dSMikita Lipski return -1; 19285ec43edaSMartin Leung 19295ec43edaSMartin Leung if (!res_ctx->pipe_ctx[tg_inst].stream) { 19305ec43edaSMartin Leung struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst]; 19315ec43edaSMartin Leung 19325ec43edaSMartin Leung pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; 19335ec43edaSMartin Leung pipe_ctx->plane_res.mi = pool->mis[tg_inst]; 19345ec43edaSMartin Leung pipe_ctx->plane_res.hubp = pool->hubps[tg_inst]; 19355ec43edaSMartin Leung pipe_ctx->plane_res.ipp = pool->ipps[tg_inst]; 19365ec43edaSMartin Leung pipe_ctx->plane_res.xfm = pool->transforms[tg_inst]; 19375ec43edaSMartin Leung pipe_ctx->plane_res.dpp = pool->dpps[tg_inst]; 19385ec43edaSMartin Leung pipe_ctx->stream_res.opp = pool->opps[tg_inst]; 19395ec43edaSMartin Leung 1940ccce745cSMartin Leung if (pool->dpps[tg_inst]) { 19415ec43edaSMartin Leung pipe_ctx->plane_res.mpcc_inst = pool->dpps[tg_inst]->inst; 1942ccce745cSMartin Leung 1943ccce745cSMartin Leung // Read DPP->MPCC->OPP Pipe from HW State 1944ccce745cSMartin Leung if (pool->mpc->funcs->read_mpcc_state) { 1945ccce745cSMartin Leung struct mpcc_state s = {0}; 1946ccce745cSMartin Leung 1947ccce745cSMartin Leung pool->mpc->funcs->read_mpcc_state(pool->mpc, pipe_ctx->plane_res.mpcc_inst, &s); 1948ccce745cSMartin Leung 1949ccce745cSMartin Leung if (s.dpp_id < MAX_MPCC) 1950ccce745cSMartin Leung pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].dpp_id = s.dpp_id; 1951ccce745cSMartin Leung 1952ccce745cSMartin Leung if (s.bot_mpcc_id < MAX_MPCC) 1953ccce745cSMartin Leung pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].mpcc_bot = 1954ccce745cSMartin Leung &pool->mpc->mpcc_array[s.bot_mpcc_id]; 1955ccce745cSMartin Leung 1956ccce745cSMartin Leung if (s.opp_id < MAX_OPP) 1957ccce745cSMartin Leung pipe_ctx->stream_res.opp->mpc_tree_params.opp_id = s.opp_id; 1958ccce745cSMartin Leung } 1959ccce745cSMartin Leung } 19605ec43edaSMartin Leung pipe_ctx->pipe_idx = tg_inst; 1961d2d7885fSAnthony Koo 1962d2d7885fSAnthony Koo pipe_ctx->stream = stream; 19635ec43edaSMartin Leung return tg_inst; 1964d2d7885fSAnthony Koo } 1965d2d7885fSAnthony Koo 1966d2d7885fSAnthony Koo return -1; 1967d2d7885fSAnthony Koo } 1968d2d7885fSAnthony Koo 196996b5e3e1SRaymond Yang static void mark_seamless_boot_stream( 197096b5e3e1SRaymond Yang const struct dc *dc, 197196b5e3e1SRaymond Yang struct dc_stream_state *stream) 197296b5e3e1SRaymond Yang { 197396b5e3e1SRaymond Yang struct dc_bios *dcb = dc->ctx->dc_bios; 197496b5e3e1SRaymond Yang 197596b5e3e1SRaymond Yang /* TODO: Check Linux */ 197696b5e3e1SRaymond Yang if (dc->config.allow_seamless_boot_optimization && 197796b5e3e1SRaymond Yang !dcb->funcs->is_accelerated_mode(dcb)) { 197896b5e3e1SRaymond Yang if (dc_validate_seamless_boot_timing(dc, stream->sink, &stream->timing)) 197996b5e3e1SRaymond Yang stream->apply_seamless_boot_optimization = true; 198096b5e3e1SRaymond Yang } 198196b5e3e1SRaymond Yang } 198296b5e3e1SRaymond Yang 19834562236bSHarry Wentland enum dc_status resource_map_pool_resources( 1984fb3466a4SBhawanpreet Lakha const struct dc *dc, 1985608ac7bbSJerry Zuo struct dc_state *context, 19861dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 19874562236bSHarry Wentland { 1988a2b8659dSTony Cheng const struct resource_pool *pool = dc->res_pool; 19891dc90497SAndrey Grodzovsky int i; 19901dc90497SAndrey Grodzovsky struct dc_context *dc_ctx = dc->ctx; 19911dc90497SAndrey Grodzovsky struct pipe_ctx *pipe_ctx = NULL; 19921dc90497SAndrey Grodzovsky int pipe_idx = -1; 19934562236bSHarry Wentland 199408e1c28dSYogesh Mohan Marimuthu calculate_phy_pix_clks(stream); 199508e1c28dSYogesh Mohan Marimuthu 199696b5e3e1SRaymond Yang mark_seamless_boot_stream(dc, stream); 199746570f09SAnthony Koo 199896b5e3e1SRaymond Yang if (stream->apply_seamless_boot_optimization) { 1999d2d7885fSAnthony Koo pipe_idx = acquire_resource_from_hw_enabled_state( 2000d2d7885fSAnthony Koo &context->res_ctx, 2001d2d7885fSAnthony Koo pool, 2002d2d7885fSAnthony Koo stream); 200396b5e3e1SRaymond Yang if (pipe_idx < 0) 200496b5e3e1SRaymond Yang /* hw resource was assigned to other stream */ 200596b5e3e1SRaymond Yang stream->apply_seamless_boot_optimization = false; 200696b5e3e1SRaymond Yang } 2007d2d7885fSAnthony Koo 2008d2d7885fSAnthony Koo if (pipe_idx < 0) 20094562236bSHarry Wentland /* acquire new resources */ 20105d11e9fcSDmytro Laktyushkin pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream); 20111dc90497SAndrey Grodzovsky 2012b86a1aa3SBhawanpreet Lakha #ifdef CONFIG_DRM_AMD_DC_DCN 20135d11e9fcSDmytro Laktyushkin if (pipe_idx < 0) 201413ab1b44SYongqiang Sun pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); 201594c6d735SHarry Wentland #endif 201613ab1b44SYongqiang Sun 2017c5b38aecSDmytro Laktyushkin if (pipe_idx < 0 || context->res_ctx.pipe_ctx[pipe_idx].stream_res.tg == NULL) 20184562236bSHarry Wentland return DC_NO_CONTROLLER_RESOURCE; 20194562236bSHarry Wentland 20204562236bSHarry Wentland pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; 20214562236bSHarry Wentland 20228e9c4c8cSHarry Wentland pipe_ctx->stream_res.stream_enc = 202378cc70b1SWesley Chalmers dc->res_pool->funcs->find_first_free_match_stream_enc_for_link( 2024a2b8659dSTony Cheng &context->res_ctx, pool, stream); 20254562236bSHarry Wentland 20268e9c4c8cSHarry Wentland if (!pipe_ctx->stream_res.stream_enc) 202738684e46SEric Bernstein return DC_NO_STREAM_ENC_RESOURCE; 20284562236bSHarry Wentland 20291dc90497SAndrey Grodzovsky update_stream_engine_usage( 2030a2b8659dSTony Cheng &context->res_ctx, pool, 20311dc90497SAndrey Grodzovsky pipe_ctx->stream_res.stream_enc, 20321dc90497SAndrey Grodzovsky true); 20334562236bSHarry Wentland 20344562236bSHarry Wentland /* TODO: Add check if ASIC support and EDID audio */ 2035ceb3dbb4SJun Lei if (!stream->converter_disable_audio && 20364562236bSHarry Wentland dc_is_audio_capable_signal(pipe_ctx->stream->signal) && 2037ce08aad3SAlvin Lee stream->audio_info.mode_count && stream->audio_info.flags.all) { 2038afaacef4SHarry Wentland pipe_ctx->stream_res.audio = find_first_free_audio( 2039f24b0522SPaul Hsieh &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id, dc_ctx->dce_version); 20404562236bSHarry Wentland 20414562236bSHarry Wentland /* 20424562236bSHarry Wentland * Audio assigned in order first come first get. 20434562236bSHarry Wentland * There are asics which has number of audio 20444562236bSHarry Wentland * resources less then number of pipes 20454562236bSHarry Wentland */ 2046afaacef4SHarry Wentland if (pipe_ctx->stream_res.audio) 20471dc90497SAndrey Grodzovsky update_audio_usage(&context->res_ctx, pool, 20481dc90497SAndrey Grodzovsky pipe_ctx->stream_res.audio, true); 20494562236bSHarry Wentland } 20504562236bSHarry Wentland 20519aef1a31SSivapiriyanKumarasamy /* Add ABM to the resource if on EDP */ 20525dba4991SBhawanpreet Lakha if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) { 205320f2ffe5SAlex Deucher #if defined(CONFIG_DRM_AMD_DC_DCN) 20545dba4991SBhawanpreet Lakha if (pool->abm) 20559aef1a31SSivapiriyanKumarasamy pipe_ctx->stream_res.abm = pool->abm; 20565dba4991SBhawanpreet Lakha else 20575dba4991SBhawanpreet Lakha pipe_ctx->stream_res.abm = pool->multiple_abms[pipe_ctx->stream_res.tg->inst]; 20585dba4991SBhawanpreet Lakha #else 20595dba4991SBhawanpreet Lakha pipe_ctx->stream_res.abm = pool->abm; 20605dba4991SBhawanpreet Lakha #endif 20615dba4991SBhawanpreet Lakha } 20629aef1a31SSivapiriyanKumarasamy 20631dc90497SAndrey Grodzovsky for (i = 0; i < context->stream_count; i++) 20641dc90497SAndrey Grodzovsky if (context->streams[i] == stream) { 20656b670fa9SHarry Wentland context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst; 20663f0940f8SCharlene Liu context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->stream_enc_inst; 20675fdb7c4cSNicholas Kazlauskas context->stream_status[i].audio_inst = 20685fdb7c4cSNicholas Kazlauskas pipe_ctx->stream_res.audio ? pipe_ctx->stream_res.audio->inst : -1; 20695fdb7c4cSNicholas Kazlauskas 20701dc90497SAndrey Grodzovsky return DC_OK; 20714562236bSHarry Wentland } 20724562236bSHarry Wentland 20731dc90497SAndrey Grodzovsky DC_ERROR("Stream %p not found in new ctx!\n", stream); 20741dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 20754562236bSHarry Wentland } 20764562236bSHarry Wentland 20772119aa17SDavid Francis /** 20782119aa17SDavid Francis * dc_resource_state_copy_construct_current() - Creates a new dc_state from existing state 20792119aa17SDavid Francis * Is a shallow copy. Increments refcounts on existing streams and planes. 20802119aa17SDavid Francis * @dc: copy out of dc->current_state 20812119aa17SDavid Francis * @dst_ctx: copy into this 20822119aa17SDavid Francis */ 2083f36cc577SBhawanpreet Lakha void dc_resource_state_copy_construct_current( 20841dc90497SAndrey Grodzovsky const struct dc *dc, 2085608ac7bbSJerry Zuo struct dc_state *dst_ctx) 20861dc90497SAndrey Grodzovsky { 2087f36cc577SBhawanpreet Lakha dc_resource_state_copy_construct(dc->current_state, dst_ctx); 20881dc90497SAndrey Grodzovsky } 20891dc90497SAndrey Grodzovsky 2090ab8db3e1SAndrey Grodzovsky 2091ab8db3e1SAndrey Grodzovsky void dc_resource_state_construct( 2092ab8db3e1SAndrey Grodzovsky const struct dc *dc, 2093ab8db3e1SAndrey Grodzovsky struct dc_state *dst_ctx) 2094ab8db3e1SAndrey Grodzovsky { 2095dc88b4a6SEric Yang dst_ctx->clk_mgr = dc->clk_mgr; 2096ab8db3e1SAndrey Grodzovsky } 2097ab8db3e1SAndrey Grodzovsky 20986d822156SNikola Cornij 20996d822156SNikola Cornij bool dc_resource_is_dsc_encoding_supported(const struct dc *dc) 21006d822156SNikola Cornij { 21016d822156SNikola Cornij return dc->res_pool->res_cap->num_dsc > 0; 21026d822156SNikola Cornij } 21036d822156SNikola Cornij 21046d822156SNikola Cornij 21052119aa17SDavid Francis /** 21062119aa17SDavid Francis * dc_validate_global_state() - Determine if HW can support a given state 21072119aa17SDavid Francis * Checks HW resource availability and bandwidth requirement. 21082119aa17SDavid Francis * @dc: dc struct for this driver 21092119aa17SDavid Francis * @new_ctx: state to be validated 2110afcd526bSJoshua Aberback * @fast_validate: set to true if only yes/no to support matters 21112119aa17SDavid Francis * 21122119aa17SDavid Francis * Return: DC_OK if the result can be programmed. Otherwise, an error code. 21132119aa17SDavid Francis */ 2114e750d56dSYongqiang Sun enum dc_status dc_validate_global_state( 21151dc90497SAndrey Grodzovsky struct dc *dc, 2116afcd526bSJoshua Aberback struct dc_state *new_ctx, 2117afcd526bSJoshua Aberback bool fast_validate) 21181dc90497SAndrey Grodzovsky { 21191dc90497SAndrey Grodzovsky enum dc_status result = DC_ERROR_UNEXPECTED; 21201dc90497SAndrey Grodzovsky int i, j; 21211dc90497SAndrey Grodzovsky 2122e41ab030SHarry Wentland if (!new_ctx) 2123e41ab030SHarry Wentland return DC_ERROR_UNEXPECTED; 2124*cbaf919fSNicholas Kazlauskas #if defined(CONFIG_DRM_AMD_DC_DCN3_1) 2125*cbaf919fSNicholas Kazlauskas 2126*cbaf919fSNicholas Kazlauskas /* 2127*cbaf919fSNicholas Kazlauskas * Update link encoder to stream assignment. 2128*cbaf919fSNicholas Kazlauskas * TODO: Split out reason allocation from validation. 2129*cbaf919fSNicholas Kazlauskas */ 2130*cbaf919fSNicholas Kazlauskas if (dc->res_pool->funcs->link_encs_assign) 2131*cbaf919fSNicholas Kazlauskas dc->res_pool->funcs->link_encs_assign( 2132*cbaf919fSNicholas Kazlauskas dc, new_ctx, new_ctx->streams, new_ctx->stream_count); 2133*cbaf919fSNicholas Kazlauskas #endif 2134e41ab030SHarry Wentland 2135d596e5d0SYongqiang Sun if (dc->res_pool->funcs->validate_global) { 2136d596e5d0SYongqiang Sun result = dc->res_pool->funcs->validate_global(dc, new_ctx); 2137d596e5d0SYongqiang Sun if (result != DC_OK) 2138d596e5d0SYongqiang Sun return result; 2139d596e5d0SYongqiang Sun } 21401dc90497SAndrey Grodzovsky 2141e41ab030SHarry Wentland for (i = 0; i < new_ctx->stream_count; i++) { 21421dc90497SAndrey Grodzovsky struct dc_stream_state *stream = new_ctx->streams[i]; 21431dc90497SAndrey Grodzovsky 21441dc90497SAndrey Grodzovsky for (j = 0; j < dc->res_pool->pipe_count; j++) { 21451dc90497SAndrey Grodzovsky struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[j]; 21461dc90497SAndrey Grodzovsky 21471dc90497SAndrey Grodzovsky if (pipe_ctx->stream != stream) 21481dc90497SAndrey Grodzovsky continue; 21491dc90497SAndrey Grodzovsky 21508d8c82b6SJoseph Gravenor if (dc->res_pool->funcs->patch_unknown_plane_state && 215174eac5f3SSu Sung Chung pipe_ctx->plane_state && 215274eac5f3SSu Sung Chung pipe_ctx->plane_state->tiling_info.gfx9.swizzle == DC_SW_UNKNOWN) { 21538d8c82b6SJoseph Gravenor result = dc->res_pool->funcs->patch_unknown_plane_state(pipe_ctx->plane_state); 215474eac5f3SSu Sung Chung if (result != DC_OK) 215574eac5f3SSu Sung Chung return result; 215674eac5f3SSu Sung Chung } 215774eac5f3SSu Sung Chung 21581dc90497SAndrey Grodzovsky /* Switch to dp clock source only if there is 21591dc90497SAndrey Grodzovsky * no non dp stream that shares the same timing 21601dc90497SAndrey Grodzovsky * with the dp stream. 21611dc90497SAndrey Grodzovsky */ 21621dc90497SAndrey Grodzovsky if (dc_is_dp_signal(pipe_ctx->stream->signal) && 21631dc90497SAndrey Grodzovsky !find_pll_sharable_stream(stream, new_ctx)) { 21641dc90497SAndrey Grodzovsky 21659d0dcecdSHarry Wentland resource_unreference_clock_source( 21661dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 21671dc90497SAndrey Grodzovsky dc->res_pool, 21689d0dcecdSHarry Wentland pipe_ctx->clock_source); 21694a629536SHarry Wentland 21701dc90497SAndrey Grodzovsky pipe_ctx->clock_source = dc->res_pool->dp_clock_source; 21711dc90497SAndrey Grodzovsky resource_reference_clock_source( 21721dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 21731dc90497SAndrey Grodzovsky dc->res_pool, 21741dc90497SAndrey Grodzovsky pipe_ctx->clock_source); 21751dc90497SAndrey Grodzovsky } 21761dc90497SAndrey Grodzovsky } 21771dc90497SAndrey Grodzovsky } 21781dc90497SAndrey Grodzovsky 21791dc90497SAndrey Grodzovsky result = resource_build_scaling_params_for_context(dc, new_ctx); 21801dc90497SAndrey Grodzovsky 21811dc90497SAndrey Grodzovsky if (result == DC_OK) 2182afcd526bSJoshua Aberback if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate)) 21831dc90497SAndrey Grodzovsky result = DC_FAIL_BANDWIDTH_VALIDATE; 21841dc90497SAndrey Grodzovsky 21851dc90497SAndrey Grodzovsky return result; 21861dc90497SAndrey Grodzovsky } 21871dc90497SAndrey Grodzovsky 21886e4d6beeSTony Cheng static void patch_gamut_packet_checksum( 2189e09b6473SAnthony Koo struct dc_info_packet *gamut_packet) 21904562236bSHarry Wentland { 21914562236bSHarry Wentland /* For gamut we recalc checksum */ 21926e4d6beeSTony Cheng if (gamut_packet->valid) { 21934562236bSHarry Wentland uint8_t chk_sum = 0; 21944562236bSHarry Wentland uint8_t *ptr; 21954562236bSHarry Wentland uint8_t i; 21964562236bSHarry Wentland 21974562236bSHarry Wentland /*start of the Gamut data. */ 21986e4d6beeSTony Cheng ptr = &gamut_packet->sb[3]; 21994562236bSHarry Wentland 22006e4d6beeSTony Cheng for (i = 0; i <= gamut_packet->sb[1]; i++) 22014562236bSHarry Wentland chk_sum += ptr[i]; 22024562236bSHarry Wentland 22036e4d6beeSTony Cheng gamut_packet->sb[2] = (uint8_t) (0x100 - chk_sum); 22041646a6feSAndrew Wong } 22054562236bSHarry Wentland } 22064562236bSHarry Wentland 22074562236bSHarry Wentland static void set_avi_info_frame( 2208e09b6473SAnthony Koo struct dc_info_packet *info_packet, 22094562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 22104562236bSHarry Wentland { 22110971c40eSHarry Wentland struct dc_stream_state *stream = pipe_ctx->stream; 22124562236bSHarry Wentland enum dc_color_space color_space = COLOR_SPACE_UNKNOWN; 22134562236bSHarry Wentland uint32_t pixel_encoding = 0; 22144562236bSHarry Wentland enum scanning_type scan_type = SCANNING_TYPE_NODATA; 22154562236bSHarry Wentland enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA; 22164562236bSHarry Wentland bool itc = false; 221750e27654SZeyu Fan uint8_t itc_value = 0; 22184562236bSHarry Wentland uint8_t cn0_cn1 = 0; 221950e27654SZeyu Fan unsigned int cn0_cn1_value = 0; 22204562236bSHarry Wentland uint8_t *check_sum = NULL; 22214562236bSHarry Wentland uint8_t byte_index = 0; 2222754e3673SAnthony Koo union hdmi_info_packet hdmi_info; 222350e27654SZeyu Fan union display_content_support support = {0}; 22244fa086b9SLeo (Sunpeng) Li unsigned int vic = pipe_ctx->stream->timing.vic; 222515e17335SCharlene Liu enum dc_timing_3d_format format; 22264562236bSHarry Wentland 2227754e3673SAnthony Koo memset(&hdmi_info, 0, sizeof(union hdmi_info_packet)); 2228754e3673SAnthony Koo 22294fa086b9SLeo (Sunpeng) Li color_space = pipe_ctx->stream->output_color_space; 2230e5f2038eSCharlene Liu if (color_space == COLOR_SPACE_UNKNOWN) 22314fa086b9SLeo (Sunpeng) Li color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? 2232e5f2038eSCharlene Liu COLOR_SPACE_SRGB:COLOR_SPACE_YCBCR709; 22334562236bSHarry Wentland 22344562236bSHarry Wentland /* Initialize header */ 2235e09b6473SAnthony Koo hdmi_info.bits.header.info_frame_type = HDMI_INFOFRAME_TYPE_AVI; 22364562236bSHarry Wentland /* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall 22374562236bSHarry Wentland * not be used in HDMI 2.0 (Section 10.1) */ 2238e09b6473SAnthony Koo hdmi_info.bits.header.version = 2; 2239e09b6473SAnthony Koo hdmi_info.bits.header.length = HDMI_AVI_INFOFRAME_SIZE; 22404562236bSHarry Wentland 22414562236bSHarry Wentland /* 22424562236bSHarry Wentland * IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built 22434562236bSHarry Wentland * according to HDMI 2.0 spec (Section 10.1) 22444562236bSHarry Wentland */ 22454562236bSHarry Wentland 22464fa086b9SLeo (Sunpeng) Li switch (stream->timing.pixel_encoding) { 22474562236bSHarry Wentland case PIXEL_ENCODING_YCBCR422: 22484562236bSHarry Wentland pixel_encoding = 1; 22494562236bSHarry Wentland break; 22504562236bSHarry Wentland 22514562236bSHarry Wentland case PIXEL_ENCODING_YCBCR444: 22524562236bSHarry Wentland pixel_encoding = 2; 22534562236bSHarry Wentland break; 22544562236bSHarry Wentland case PIXEL_ENCODING_YCBCR420: 22554562236bSHarry Wentland pixel_encoding = 3; 22564562236bSHarry Wentland break; 22574562236bSHarry Wentland 22584562236bSHarry Wentland case PIXEL_ENCODING_RGB: 22594562236bSHarry Wentland default: 22604562236bSHarry Wentland pixel_encoding = 0; 22614562236bSHarry Wentland } 22624562236bSHarry Wentland 22634562236bSHarry Wentland /* Y0_Y1_Y2 : The pixel encoding */ 22644562236bSHarry Wentland /* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */ 2265e09b6473SAnthony Koo hdmi_info.bits.Y0_Y1_Y2 = pixel_encoding; 22664562236bSHarry Wentland 22674562236bSHarry Wentland /* A0 = 1 Active Format Information valid */ 2268e09b6473SAnthony Koo hdmi_info.bits.A0 = ACTIVE_FORMAT_VALID; 22694562236bSHarry Wentland 22704562236bSHarry Wentland /* B0, B1 = 3; Bar info data is valid */ 2271e09b6473SAnthony Koo hdmi_info.bits.B0_B1 = BAR_INFO_BOTH_VALID; 22724562236bSHarry Wentland 2273e09b6473SAnthony Koo hdmi_info.bits.SC0_SC1 = PICTURE_SCALING_UNIFORM; 22744562236bSHarry Wentland 22754562236bSHarry Wentland /* S0, S1 : Underscan / Overscan */ 22764562236bSHarry Wentland /* TODO: un-hardcode scan type */ 22774562236bSHarry Wentland scan_type = SCANNING_TYPE_UNDERSCAN; 2278e09b6473SAnthony Koo hdmi_info.bits.S0_S1 = scan_type; 22794562236bSHarry Wentland 22804562236bSHarry Wentland /* C0, C1 : Colorimetry */ 22818fde5884SCharlene Liu if (color_space == COLOR_SPACE_YCBCR709 || 228215e17335SCharlene Liu color_space == COLOR_SPACE_YCBCR709_LIMITED) 2283e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709; 22848fde5884SCharlene Liu else if (color_space == COLOR_SPACE_YCBCR601 || 22858fde5884SCharlene Liu color_space == COLOR_SPACE_YCBCR601_LIMITED) 2286e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_ITU601; 22878fde5884SCharlene Liu else { 2288e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_NO_DATA; 22898fde5884SCharlene Liu } 2290534db198SAmy Zhang if (color_space == COLOR_SPACE_2020_RGB_FULLRANGE || 2291534db198SAmy Zhang color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE || 2292534db198SAmy Zhang color_space == COLOR_SPACE_2020_YCBCR) { 2293e09b6473SAnthony Koo hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; 2294e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; 2295534db198SAmy Zhang } else if (color_space == COLOR_SPACE_ADOBERGB) { 2296e09b6473SAnthony Koo hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_ADOBERGB; 2297e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; 2298534db198SAmy Zhang } 2299534db198SAmy Zhang 23004562236bSHarry Wentland /* TODO: un-hardcode aspect ratio */ 23014fa086b9SLeo (Sunpeng) Li aspect = stream->timing.aspect_ratio; 23024562236bSHarry Wentland 23034562236bSHarry Wentland switch (aspect) { 23044562236bSHarry Wentland case ASPECT_RATIO_4_3: 23054562236bSHarry Wentland case ASPECT_RATIO_16_9: 2306e09b6473SAnthony Koo hdmi_info.bits.M0_M1 = aspect; 23074562236bSHarry Wentland break; 23084562236bSHarry Wentland 23094562236bSHarry Wentland case ASPECT_RATIO_NO_DATA: 23104562236bSHarry Wentland case ASPECT_RATIO_64_27: 23114562236bSHarry Wentland case ASPECT_RATIO_256_135: 23124562236bSHarry Wentland default: 2313e09b6473SAnthony Koo hdmi_info.bits.M0_M1 = 0; 23144562236bSHarry Wentland } 23154562236bSHarry Wentland 23164562236bSHarry Wentland /* Active Format Aspect ratio - same as Picture Aspect Ratio. */ 2317e09b6473SAnthony Koo hdmi_info.bits.R0_R3 = ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE; 23184562236bSHarry Wentland 23194562236bSHarry Wentland /* TODO: un-hardcode cn0_cn1 and itc */ 232050e27654SZeyu Fan 23214562236bSHarry Wentland cn0_cn1 = 0; 232250e27654SZeyu Fan cn0_cn1_value = 0; 232350e27654SZeyu Fan 232450e27654SZeyu Fan itc = true; 232550e27654SZeyu Fan itc_value = 1; 232650e27654SZeyu Fan 2327ceb3dbb4SJun Lei support = stream->content_support; 23284562236bSHarry Wentland 23294562236bSHarry Wentland if (itc) { 233050e27654SZeyu Fan if (!support.bits.valid_content_type) { 233150e27654SZeyu Fan cn0_cn1_value = 0; 233250e27654SZeyu Fan } else { 233350e27654SZeyu Fan if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GRAPHICS) { 233450e27654SZeyu Fan if (support.bits.graphics_content == 1) { 233550e27654SZeyu Fan cn0_cn1_value = 0; 233650e27654SZeyu Fan } 233750e27654SZeyu Fan } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_PHOTO) { 233850e27654SZeyu Fan if (support.bits.photo_content == 1) { 233950e27654SZeyu Fan cn0_cn1_value = 1; 234050e27654SZeyu Fan } else { 234150e27654SZeyu Fan cn0_cn1_value = 0; 234250e27654SZeyu Fan itc_value = 0; 234350e27654SZeyu Fan } 234450e27654SZeyu Fan } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_CINEMA) { 234550e27654SZeyu Fan if (support.bits.cinema_content == 1) { 234650e27654SZeyu Fan cn0_cn1_value = 2; 234750e27654SZeyu Fan } else { 234850e27654SZeyu Fan cn0_cn1_value = 0; 234950e27654SZeyu Fan itc_value = 0; 235050e27654SZeyu Fan } 235150e27654SZeyu Fan } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GAME) { 235250e27654SZeyu Fan if (support.bits.game_content == 1) { 235350e27654SZeyu Fan cn0_cn1_value = 3; 235450e27654SZeyu Fan } else { 235550e27654SZeyu Fan cn0_cn1_value = 0; 235650e27654SZeyu Fan itc_value = 0; 235750e27654SZeyu Fan } 235850e27654SZeyu Fan } 235950e27654SZeyu Fan } 2360e09b6473SAnthony Koo hdmi_info.bits.CN0_CN1 = cn0_cn1_value; 2361e09b6473SAnthony Koo hdmi_info.bits.ITC = itc_value; 23624562236bSHarry Wentland } 23634562236bSHarry Wentland 2364fdf7d4f5SDillon Varone if (stream->qs_bit == 1) { 2365fdf7d4f5SDillon Varone if (color_space == COLOR_SPACE_SRGB || 2366fdf7d4f5SDillon Varone color_space == COLOR_SPACE_2020_RGB_FULLRANGE) 2367fdf7d4f5SDillon Varone hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE; 2368fdf7d4f5SDillon Varone else if (color_space == COLOR_SPACE_SRGB_LIMITED || 2369fdf7d4f5SDillon Varone color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) 2370fdf7d4f5SDillon Varone hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE; 2371fdf7d4f5SDillon Varone else 2372fdf7d4f5SDillon Varone hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; 2373fdf7d4f5SDillon Varone } else 2374fdf7d4f5SDillon Varone hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; 2375fdf7d4f5SDillon Varone 23764562236bSHarry Wentland /* TODO : We should handle YCC quantization */ 23774562236bSHarry Wentland /* but we do not have matrix calculation */ 2378fdf7d4f5SDillon Varone if (stream->qy_bit == 1) { 237950e27654SZeyu Fan if (color_space == COLOR_SPACE_SRGB || 2380fdf7d4f5SDillon Varone color_space == COLOR_SPACE_2020_RGB_FULLRANGE) 2381993dca3eSQingqing Zhuo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 2382fdf7d4f5SDillon Varone else if (color_space == COLOR_SPACE_SRGB_LIMITED || 2383fdf7d4f5SDillon Varone color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) 2384e09b6473SAnthony Koo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 2385fdf7d4f5SDillon Varone else 2386e09b6473SAnthony Koo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 2387fdf7d4f5SDillon Varone } else 2388e09b6473SAnthony Koo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 238950e27654SZeyu Fan 239015e17335SCharlene Liu ///VIC 23914fa086b9SLeo (Sunpeng) Li format = stream->timing.timing_3d_format; 239215e17335SCharlene Liu /*todo, add 3DStereo support*/ 239315e17335SCharlene Liu if (format != TIMING_3D_FORMAT_NONE) { 239415e17335SCharlene Liu // Based on HDMI specs hdmi vic needs to be converted to cea vic when 3D is enabled 23954fa086b9SLeo (Sunpeng) Li switch (pipe_ctx->stream->timing.hdmi_vic) { 239615e17335SCharlene Liu case 1: 239715e17335SCharlene Liu vic = 95; 239815e17335SCharlene Liu break; 239915e17335SCharlene Liu case 2: 240015e17335SCharlene Liu vic = 94; 240115e17335SCharlene Liu break; 240215e17335SCharlene Liu case 3: 240315e17335SCharlene Liu vic = 93; 240415e17335SCharlene Liu break; 240515e17335SCharlene Liu case 4: 240615e17335SCharlene Liu vic = 98; 240715e17335SCharlene Liu break; 240815e17335SCharlene Liu default: 240915e17335SCharlene Liu break; 241015e17335SCharlene Liu } 241115e17335SCharlene Liu } 2412efa02336SChris Park /* If VIC >= 128, the Source shall use AVI InfoFrame Version 3*/ 2413e09b6473SAnthony Koo hdmi_info.bits.VIC0_VIC7 = vic; 2414efa02336SChris Park if (vic >= 128) 2415efa02336SChris Park hdmi_info.bits.header.version = 3; 2416efa02336SChris Park /* If (C1, C0)=(1, 1) and (EC2, EC1, EC0)=(1, 1, 1), 2417efa02336SChris Park * the Source shall use 20 AVI InfoFrame Version 4 2418efa02336SChris Park */ 2419efa02336SChris Park if (hdmi_info.bits.C0_C1 == COLORIMETRY_EXTENDED && 2420efa02336SChris Park hdmi_info.bits.EC0_EC2 == COLORIMETRYEX_RESERVED) { 2421efa02336SChris Park hdmi_info.bits.header.version = 4; 2422efa02336SChris Park hdmi_info.bits.header.length = 14; 2423efa02336SChris Park } 24244562236bSHarry Wentland 24254562236bSHarry Wentland /* pixel repetition 24264562236bSHarry Wentland * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel 24274562236bSHarry Wentland * repetition start from 1 */ 2428e09b6473SAnthony Koo hdmi_info.bits.PR0_PR3 = 0; 24294562236bSHarry Wentland 24304562236bSHarry Wentland /* Bar Info 24314562236bSHarry Wentland * barTop: Line Number of End of Top Bar. 24324562236bSHarry Wentland * barBottom: Line Number of Start of Bottom Bar. 24334562236bSHarry Wentland * barLeft: Pixel Number of End of Left Bar. 24344562236bSHarry Wentland * barRight: Pixel Number of Start of Right Bar. */ 2435e09b6473SAnthony Koo hdmi_info.bits.bar_top = stream->timing.v_border_top; 2436e09b6473SAnthony Koo hdmi_info.bits.bar_bottom = (stream->timing.v_total 24374fa086b9SLeo (Sunpeng) Li - stream->timing.v_border_bottom + 1); 2438e09b6473SAnthony Koo hdmi_info.bits.bar_left = stream->timing.h_border_left; 2439e09b6473SAnthony Koo hdmi_info.bits.bar_right = (stream->timing.h_total 24404fa086b9SLeo (Sunpeng) Li - stream->timing.h_border_right + 1); 24414562236bSHarry Wentland 24422f482c4fSChris Park /* Additional Colorimetry Extension 24432f482c4fSChris Park * Used in conduction with C0-C1 and EC0-EC2 24442f482c4fSChris Park * 0 = DCI-P3 RGB (D65) 24452f482c4fSChris Park * 1 = DCI-P3 RGB (theater) 24462f482c4fSChris Park */ 24472f482c4fSChris Park hdmi_info.bits.ACE0_ACE3 = 0; 24482f482c4fSChris Park 24494562236bSHarry Wentland /* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */ 2450e09b6473SAnthony Koo check_sum = &hdmi_info.packet_raw_data.sb[0]; 2451e8d726b7SReza Amini 2452efa02336SChris Park *check_sum = HDMI_INFOFRAME_TYPE_AVI + hdmi_info.bits.header.length + hdmi_info.bits.header.version; 24534562236bSHarry Wentland 2454efa02336SChris Park for (byte_index = 1; byte_index <= hdmi_info.bits.header.length; byte_index++) 2455e09b6473SAnthony Koo *check_sum += hdmi_info.packet_raw_data.sb[byte_index]; 24564562236bSHarry Wentland 24574562236bSHarry Wentland /* one byte complement */ 24584562236bSHarry Wentland *check_sum = (uint8_t) (0x100 - *check_sum); 24594562236bSHarry Wentland 24604562236bSHarry Wentland /* Store in hw_path_mode */ 2461e09b6473SAnthony Koo info_packet->hb0 = hdmi_info.packet_raw_data.hb0; 2462e09b6473SAnthony Koo info_packet->hb1 = hdmi_info.packet_raw_data.hb1; 2463e09b6473SAnthony Koo info_packet->hb2 = hdmi_info.packet_raw_data.hb2; 24644562236bSHarry Wentland 2465e09b6473SAnthony Koo for (byte_index = 0; byte_index < sizeof(hdmi_info.packet_raw_data.sb); byte_index++) 2466e09b6473SAnthony Koo info_packet->sb[byte_index] = hdmi_info.packet_raw_data.sb[byte_index]; 24674562236bSHarry Wentland 24684562236bSHarry Wentland info_packet->valid = true; 24694562236bSHarry Wentland } 24704562236bSHarry Wentland 24716e4d6beeSTony Cheng static void set_vendor_info_packet( 2472e09b6473SAnthony Koo struct dc_info_packet *info_packet, 24730971c40eSHarry Wentland struct dc_stream_state *stream) 24744562236bSHarry Wentland { 2475ecd0136bSHarmanprit Tatla /* SPD info packet for FreeSync */ 247615e17335SCharlene Liu 2477ecd0136bSHarmanprit Tatla /* Check if Freesync is supported. Return if false. If true, 2478ecd0136bSHarmanprit Tatla * set the corresponding bit in the info packet 2479ecd0136bSHarmanprit Tatla */ 2480ecd0136bSHarmanprit Tatla if (!stream->vsp_infopacket.valid) 24814562236bSHarry Wentland return; 24824562236bSHarry Wentland 2483ecd0136bSHarmanprit Tatla *info_packet = stream->vsp_infopacket; 24844562236bSHarry Wentland } 24854562236bSHarry Wentland 24866e4d6beeSTony Cheng static void set_spd_info_packet( 2487e09b6473SAnthony Koo struct dc_info_packet *info_packet, 24880971c40eSHarry Wentland struct dc_stream_state *stream) 24894562236bSHarry Wentland { 24904562236bSHarry Wentland /* SPD info packet for FreeSync */ 24914562236bSHarry Wentland 24924562236bSHarry Wentland /* Check if Freesync is supported. Return if false. If true, 24934562236bSHarry Wentland * set the corresponding bit in the info packet 24944562236bSHarry Wentland */ 249598e6436dSAnthony Koo if (!stream->vrr_infopacket.valid) 24964562236bSHarry Wentland return; 24974562236bSHarry Wentland 249898e6436dSAnthony Koo *info_packet = stream->vrr_infopacket; 24994562236bSHarry Wentland } 25004562236bSHarry Wentland 25011646a6feSAndrew Wong static void set_hdr_static_info_packet( 2502e09b6473SAnthony Koo struct dc_info_packet *info_packet, 25030971c40eSHarry Wentland struct dc_stream_state *stream) 25041646a6feSAndrew Wong { 25050eeef690SAnthony Koo /* HDR Static Metadata info packet for HDR10 */ 25061646a6feSAndrew Wong 2507a10dc97aSKrunoslav Kovac if (!stream->hdr_static_metadata.valid || 2508a10dc97aSKrunoslav Kovac stream->use_dynamic_meta) 250910bff005SYongqiang Sun return; 251010bff005SYongqiang Sun 25110eeef690SAnthony Koo *info_packet = stream->hdr_static_metadata; 25121646a6feSAndrew Wong } 25131646a6feSAndrew Wong 25146e4d6beeSTony Cheng static void set_vsc_info_packet( 2515e09b6473SAnthony Koo struct dc_info_packet *info_packet, 25160971c40eSHarry Wentland struct dc_stream_state *stream) 25174562236bSHarry Wentland { 25181336926fSAlvin lee if (!stream->vsc_infopacket.valid) 25194562236bSHarry Wentland return; 25204562236bSHarry Wentland 25211336926fSAlvin lee *info_packet = stream->vsc_infopacket; 25224562236bSHarry Wentland } 25234562236bSHarry Wentland 2524f36cc577SBhawanpreet Lakha void dc_resource_state_destruct(struct dc_state *context) 25254562236bSHarry Wentland { 25264562236bSHarry Wentland int i, j; 25274562236bSHarry Wentland 2528ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 25293be5262eSHarry Wentland for (j = 0; j < context->stream_status[i].plane_count; j++) 25303be5262eSHarry Wentland dc_plane_state_release( 25313be5262eSHarry Wentland context->stream_status[i].plane_states[j]); 25324562236bSHarry Wentland 25333be5262eSHarry Wentland context->stream_status[i].plane_count = 0; 25344fa086b9SLeo (Sunpeng) Li dc_stream_release(context->streams[i]); 2535ab2541b6SAric Cyr context->streams[i] = NULL; 25364562236bSHarry Wentland } 25375728d5e5SPaul Wu context->stream_count = 0; 25384562236bSHarry Wentland } 25394562236bSHarry Wentland 2540f36cc577SBhawanpreet Lakha void dc_resource_state_copy_construct( 2541608ac7bbSJerry Zuo const struct dc_state *src_ctx, 2542608ac7bbSJerry Zuo struct dc_state *dst_ctx) 25434562236bSHarry Wentland { 25444562236bSHarry Wentland int i, j; 25458ee5702aSDave Airlie struct kref refcount = dst_ctx->refcount; 25464562236bSHarry Wentland 25474562236bSHarry Wentland *dst_ctx = *src_ctx; 25484562236bSHarry Wentland 2549a2b8659dSTony Cheng for (i = 0; i < MAX_PIPES; i++) { 25504562236bSHarry Wentland struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i]; 25514562236bSHarry Wentland 25524562236bSHarry Wentland if (cur_pipe->top_pipe) 25534562236bSHarry Wentland cur_pipe->top_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; 25544562236bSHarry Wentland 25554562236bSHarry Wentland if (cur_pipe->bottom_pipe) 25564562236bSHarry Wentland cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; 2557b1f6d01cSDmytro Laktyushkin 2558b1f6d01cSDmytro Laktyushkin if (cur_pipe->next_odm_pipe) 2559b1f6d01cSDmytro Laktyushkin cur_pipe->next_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx]; 2560b1f6d01cSDmytro Laktyushkin 2561b1f6d01cSDmytro Laktyushkin if (cur_pipe->prev_odm_pipe) 2562b1f6d01cSDmytro Laktyushkin cur_pipe->prev_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx]; 25634562236bSHarry Wentland } 25644562236bSHarry Wentland 2565ab2541b6SAric Cyr for (i = 0; i < dst_ctx->stream_count; i++) { 25664fa086b9SLeo (Sunpeng) Li dc_stream_retain(dst_ctx->streams[i]); 25673be5262eSHarry Wentland for (j = 0; j < dst_ctx->stream_status[i].plane_count; j++) 25683be5262eSHarry Wentland dc_plane_state_retain( 25693be5262eSHarry Wentland dst_ctx->stream_status[i].plane_states[j]); 25704562236bSHarry Wentland } 25719a3afbb3SAndrey Grodzovsky 25729a3afbb3SAndrey Grodzovsky /* context refcount should not be overridden */ 25738ee5702aSDave Airlie dst_ctx->refcount = refcount; 25749a3afbb3SAndrey Grodzovsky 25754562236bSHarry Wentland } 25764562236bSHarry Wentland 25774562236bSHarry Wentland struct clock_source *dc_resource_find_first_free_pll( 2578a2b8659dSTony Cheng struct resource_context *res_ctx, 2579a2b8659dSTony Cheng const struct resource_pool *pool) 25804562236bSHarry Wentland { 25814562236bSHarry Wentland int i; 25824562236bSHarry Wentland 2583a2b8659dSTony Cheng for (i = 0; i < pool->clk_src_count; ++i) { 25844562236bSHarry Wentland if (res_ctx->clock_source_ref_count[i] == 0) 2585a2b8659dSTony Cheng return pool->clock_sources[i]; 25864562236bSHarry Wentland } 25874562236bSHarry Wentland 25884562236bSHarry Wentland return NULL; 25894562236bSHarry Wentland } 25904562236bSHarry Wentland 25914562236bSHarry Wentland void resource_build_info_frame(struct pipe_ctx *pipe_ctx) 25924562236bSHarry Wentland { 25934562236bSHarry Wentland enum signal_type signal = SIGNAL_TYPE_NONE; 259496c50c0dSHarry Wentland struct encoder_info_frame *info = &pipe_ctx->stream_res.encoder_info_frame; 25954562236bSHarry Wentland 25964562236bSHarry Wentland /* default all packets to invalid */ 25976e4d6beeSTony Cheng info->avi.valid = false; 25986e4d6beeSTony Cheng info->gamut.valid = false; 25996e4d6beeSTony Cheng info->vendor.valid = false; 2600630e3573SJeff Smith info->spd.valid = false; 26016e4d6beeSTony Cheng info->hdrsmd.valid = false; 26026e4d6beeSTony Cheng info->vsc.valid = false; 26034562236bSHarry Wentland 26044562236bSHarry Wentland signal = pipe_ctx->stream->signal; 26054562236bSHarry Wentland 26064562236bSHarry Wentland /* HDMi and DP have different info packets*/ 26074562236bSHarry Wentland if (dc_is_hdmi_signal(signal)) { 26086e4d6beeSTony Cheng set_avi_info_frame(&info->avi, pipe_ctx); 26096e4d6beeSTony Cheng 26106e4d6beeSTony Cheng set_vendor_info_packet(&info->vendor, pipe_ctx->stream); 26116e4d6beeSTony Cheng 26126e4d6beeSTony Cheng set_spd_info_packet(&info->spd, pipe_ctx->stream); 26136e4d6beeSTony Cheng 261456ef6ed9SAnthony Koo set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); 26156e4d6beeSTony Cheng 2616a33fa99dSHarry Wentland } else if (dc_is_dp_signal(signal)) { 26176e4d6beeSTony Cheng set_vsc_info_packet(&info->vsc, pipe_ctx->stream); 26186e4d6beeSTony Cheng 26196e4d6beeSTony Cheng set_spd_info_packet(&info->spd, pipe_ctx->stream); 26206e4d6beeSTony Cheng 262156ef6ed9SAnthony Koo set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); 2622a33fa99dSHarry Wentland } 26234562236bSHarry Wentland 26246e4d6beeSTony Cheng patch_gamut_packet_checksum(&info->gamut); 26254562236bSHarry Wentland } 26264562236bSHarry Wentland 26274562236bSHarry Wentland enum dc_status resource_map_clock_resources( 2628fb3466a4SBhawanpreet Lakha const struct dc *dc, 2629608ac7bbSJerry Zuo struct dc_state *context, 26301dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 26314562236bSHarry Wentland { 26324562236bSHarry Wentland /* acquire new resources */ 26331dc90497SAndrey Grodzovsky const struct resource_pool *pool = dc->res_pool; 26341dc90497SAndrey Grodzovsky struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream( 26351dc90497SAndrey Grodzovsky &context->res_ctx, stream); 26364562236bSHarry Wentland 26371dc90497SAndrey Grodzovsky if (!pipe_ctx) 26381dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 26394562236bSHarry Wentland 26404562236bSHarry Wentland if (dc_is_dp_signal(pipe_ctx->stream->signal) 26414562236bSHarry Wentland || pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) 2642a2b8659dSTony Cheng pipe_ctx->clock_source = pool->dp_clock_source; 26434562236bSHarry Wentland else { 26444562236bSHarry Wentland pipe_ctx->clock_source = NULL; 26454562236bSHarry Wentland 2646fb3466a4SBhawanpreet Lakha if (!dc->config.disable_disp_pll_sharing) 26474ed4e51bSMikita Lipski pipe_ctx->clock_source = resource_find_used_clk_src_for_sharing( 26484562236bSHarry Wentland &context->res_ctx, 26494562236bSHarry Wentland pipe_ctx); 26504562236bSHarry Wentland 26514562236bSHarry Wentland if (pipe_ctx->clock_source == NULL) 26524562236bSHarry Wentland pipe_ctx->clock_source = 2653a2b8659dSTony Cheng dc_resource_find_first_free_pll( 2654a2b8659dSTony Cheng &context->res_ctx, 2655a2b8659dSTony Cheng pool); 26564562236bSHarry Wentland } 26574562236bSHarry Wentland 26584562236bSHarry Wentland if (pipe_ctx->clock_source == NULL) 26594562236bSHarry Wentland return DC_NO_CLOCK_SOURCE_RESOURCE; 26604562236bSHarry Wentland 26614562236bSHarry Wentland resource_reference_clock_source( 2662a2b8659dSTony Cheng &context->res_ctx, pool, 26634562236bSHarry Wentland pipe_ctx->clock_source); 26644562236bSHarry Wentland 26654562236bSHarry Wentland return DC_OK; 26664562236bSHarry Wentland } 26674562236bSHarry Wentland 26684562236bSHarry Wentland /* 26694562236bSHarry Wentland * Note: We need to disable output if clock sources change, 26704562236bSHarry Wentland * since bios does optimization and doesn't apply if changing 26714562236bSHarry Wentland * PHY when not already disabled. 26724562236bSHarry Wentland */ 26734562236bSHarry Wentland bool pipe_need_reprogram( 26744562236bSHarry Wentland struct pipe_ctx *pipe_ctx_old, 26754562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 26764562236bSHarry Wentland { 2677cfe4645eSDmytro Laktyushkin if (!pipe_ctx_old->stream) 2678cfe4645eSDmytro Laktyushkin return false; 2679cfe4645eSDmytro Laktyushkin 26804562236bSHarry Wentland if (pipe_ctx_old->stream->sink != pipe_ctx->stream->sink) 26814562236bSHarry Wentland return true; 26824562236bSHarry Wentland 26834562236bSHarry Wentland if (pipe_ctx_old->stream->signal != pipe_ctx->stream->signal) 26844562236bSHarry Wentland return true; 26854562236bSHarry Wentland 2686afaacef4SHarry Wentland if (pipe_ctx_old->stream_res.audio != pipe_ctx->stream_res.audio) 26874562236bSHarry Wentland return true; 26884562236bSHarry Wentland 26894562236bSHarry Wentland if (pipe_ctx_old->clock_source != pipe_ctx->clock_source 26904562236bSHarry Wentland && pipe_ctx_old->stream != pipe_ctx->stream) 26914562236bSHarry Wentland return true; 26924562236bSHarry Wentland 26938e9c4c8cSHarry Wentland if (pipe_ctx_old->stream_res.stream_enc != pipe_ctx->stream_res.stream_enc) 26944562236bSHarry Wentland return true; 26954562236bSHarry Wentland 26964562236bSHarry Wentland if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) 26974562236bSHarry Wentland return true; 26984562236bSHarry Wentland 26991e7e86c4SSamson Tam if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off) 27001e7e86c4SSamson Tam return true; 27011e7e86c4SSamson Tam 2702eed928dcSCharlene Liu if (false == pipe_ctx_old->stream->link->link_state_valid && 2703eed928dcSCharlene Liu false == pipe_ctx_old->stream->dpms_off) 2704eed928dcSCharlene Liu return true; 2705eed928dcSCharlene Liu 270614e49bb3SNikola Cornij if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc) 270714e49bb3SNikola Cornij return true; 270814e49bb3SNikola Cornij 2709f42ef862SJimmy Kizito /* DIG link encoder resource assignment for stream changed. */ 2710f42ef862SJimmy Kizito if (pipe_ctx_old->stream->link_enc != pipe_ctx->stream->link_enc) 2711f42ef862SJimmy Kizito return true; 2712f42ef862SJimmy Kizito 27134562236bSHarry Wentland return false; 27144562236bSHarry Wentland } 2715529cad0fSDing Wang 27160971c40eSHarry Wentland void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 2717529cad0fSDing Wang struct bit_depth_reduction_params *fmt_bit_depth) 2718529cad0fSDing Wang { 27194fa086b9SLeo (Sunpeng) Li enum dc_dither_option option = stream->dither_option; 2720529cad0fSDing Wang enum dc_pixel_encoding pixel_encoding = 27214fa086b9SLeo (Sunpeng) Li stream->timing.pixel_encoding; 2722529cad0fSDing Wang 2723529cad0fSDing Wang memset(fmt_bit_depth, 0, sizeof(*fmt_bit_depth)); 2724529cad0fSDing Wang 2725603767f9STony Cheng if (option == DITHER_OPTION_DEFAULT) { 2726603767f9STony Cheng switch (stream->timing.display_color_depth) { 2727603767f9STony Cheng case COLOR_DEPTH_666: 2728603767f9STony Cheng option = DITHER_OPTION_SPATIAL6; 2729603767f9STony Cheng break; 2730603767f9STony Cheng case COLOR_DEPTH_888: 2731603767f9STony Cheng option = DITHER_OPTION_SPATIAL8; 2732603767f9STony Cheng break; 2733603767f9STony Cheng case COLOR_DEPTH_101010: 2734603767f9STony Cheng option = DITHER_OPTION_SPATIAL10; 2735603767f9STony Cheng break; 2736603767f9STony Cheng default: 2737603767f9STony Cheng option = DITHER_OPTION_DISABLE; 2738603767f9STony Cheng } 2739603767f9STony Cheng } 2740603767f9STony Cheng 2741529cad0fSDing Wang if (option == DITHER_OPTION_DISABLE) 2742529cad0fSDing Wang return; 2743529cad0fSDing Wang 2744529cad0fSDing Wang if (option == DITHER_OPTION_TRUN6) { 2745529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2746529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 0; 2747529cad0fSDing Wang } else if (option == DITHER_OPTION_TRUN8 || 2748529cad0fSDing Wang option == DITHER_OPTION_TRUN8_SPATIAL6 || 2749529cad0fSDing Wang option == DITHER_OPTION_TRUN8_FM6) { 2750529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2751529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 1; 2752529cad0fSDing Wang } else if (option == DITHER_OPTION_TRUN10 || 2753529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL6 || 2754529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8 || 2755529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM8 || 2756529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM6 || 2757529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { 2758529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2759529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; 2760529cad0fSDing Wang } 2761529cad0fSDing Wang 2762529cad0fSDing Wang /* special case - Formatter can only reduce by 4 bits at most. 2763529cad0fSDing Wang * When reducing from 12 to 6 bits, 2764529cad0fSDing Wang * HW recommends we use trunc with round mode 2765529cad0fSDing Wang * (if we did nothing, trunc to 10 bits would be used) 2766529cad0fSDing Wang * note that any 12->10 bit reduction is ignored prior to DCE8, 2767529cad0fSDing Wang * as the input was 10 bits. 2768529cad0fSDing Wang */ 2769529cad0fSDing Wang if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || 2770529cad0fSDing Wang option == DITHER_OPTION_SPATIAL6 || 2771529cad0fSDing Wang option == DITHER_OPTION_FM6) { 2772529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2773529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; 2774529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_MODE = 1; 2775529cad0fSDing Wang } 2776529cad0fSDing Wang 2777529cad0fSDing Wang /* spatial dither 2778529cad0fSDing Wang * note that spatial modes 1-3 are never used 2779529cad0fSDing Wang */ 2780529cad0fSDing Wang if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || 2781529cad0fSDing Wang option == DITHER_OPTION_SPATIAL6 || 2782529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL6 || 2783529cad0fSDing Wang option == DITHER_OPTION_TRUN8_SPATIAL6) { 2784529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; 2785529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 0; 2786529cad0fSDing Wang fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; 2787529cad0fSDing Wang fmt_bit_depth->flags.RGB_RANDOM = 2788529cad0fSDing Wang (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; 2789529cad0fSDing Wang } else if (option == DITHER_OPTION_SPATIAL8_FRAME_RANDOM || 2790529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8 || 2791529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8_FM6 || 2792529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8 || 2793529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { 2794529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; 2795529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 1; 2796529cad0fSDing Wang fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; 2797529cad0fSDing Wang fmt_bit_depth->flags.RGB_RANDOM = 2798529cad0fSDing Wang (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; 2799529cad0fSDing Wang } else if (option == DITHER_OPTION_SPATIAL10_FRAME_RANDOM || 2800529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10 || 2801529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM8 || 2802529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM6) { 2803529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; 2804529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 2; 2805529cad0fSDing Wang fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; 2806529cad0fSDing Wang fmt_bit_depth->flags.RGB_RANDOM = 2807529cad0fSDing Wang (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; 2808529cad0fSDing Wang } 2809529cad0fSDing Wang 2810529cad0fSDing Wang if (option == DITHER_OPTION_SPATIAL6 || 2811529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8 || 2812529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10) { 2813529cad0fSDing Wang fmt_bit_depth->flags.FRAME_RANDOM = 0; 2814529cad0fSDing Wang } else { 2815529cad0fSDing Wang fmt_bit_depth->flags.FRAME_RANDOM = 1; 2816529cad0fSDing Wang } 2817529cad0fSDing Wang 2818529cad0fSDing Wang ////////////////////// 2819529cad0fSDing Wang //// temporal dither 2820529cad0fSDing Wang ////////////////////// 2821529cad0fSDing Wang if (option == DITHER_OPTION_FM6 || 2822529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8_FM6 || 2823529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM6 || 2824529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM6 || 2825529cad0fSDing Wang option == DITHER_OPTION_TRUN8_FM6 || 2826529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { 2827529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; 2828529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 0; 2829529cad0fSDing Wang } else if (option == DITHER_OPTION_FM8 || 2830529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM8 || 2831529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM8) { 2832529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; 2833529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 1; 2834529cad0fSDing Wang } else if (option == DITHER_OPTION_FM10) { 2835529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; 2836529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 2; 2837529cad0fSDing Wang } 2838529cad0fSDing Wang 2839529cad0fSDing Wang fmt_bit_depth->pixel_encoding = pixel_encoding; 2840529cad0fSDing Wang } 28419345d987SAndrey Grodzovsky 284262c933f9SYongqiang Sun enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) 28439345d987SAndrey Grodzovsky { 2844ceb3dbb4SJun Lei struct dc_link *link = stream->link; 28452b77dcc5SAnthony Koo struct timing_generator *tg = dc->res_pool->timing_generators[0]; 28469345d987SAndrey Grodzovsky enum dc_status res = DC_OK; 28479345d987SAndrey Grodzovsky 28484fa086b9SLeo (Sunpeng) Li calculate_phy_pix_clks(stream); 28499345d987SAndrey Grodzovsky 28504fa086b9SLeo (Sunpeng) Li if (!tg->funcs->validate_timing(tg, &stream->timing)) 28519345d987SAndrey Grodzovsky res = DC_FAIL_CONTROLLER_VALIDATE; 28529345d987SAndrey Grodzovsky 2853248cbed6SEric Bernstein if (res == DC_OK) { 28549345d987SAndrey Grodzovsky if (!link->link_enc->funcs->validate_output_with_stream( 28554fa086b9SLeo (Sunpeng) Li link->link_enc, stream)) 28569345d987SAndrey Grodzovsky res = DC_FAIL_ENC_VALIDATE; 2857248cbed6SEric Bernstein } 28589345d987SAndrey Grodzovsky 28599345d987SAndrey Grodzovsky /* TODO: validate audio ASIC caps, encoder */ 28609345d987SAndrey Grodzovsky 28619345d987SAndrey Grodzovsky if (res == DC_OK) 28624fa086b9SLeo (Sunpeng) Li res = dc_link_validate_mode_timing(stream, 28639345d987SAndrey Grodzovsky link, 28644fa086b9SLeo (Sunpeng) Li &stream->timing); 28659345d987SAndrey Grodzovsky 286662c933f9SYongqiang Sun return res; 28679345d987SAndrey Grodzovsky } 2868792671d7SAndrey Grodzovsky 286962c933f9SYongqiang Sun enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *plane_state) 2870792671d7SAndrey Grodzovsky { 287162c933f9SYongqiang Sun enum dc_status res = DC_OK; 287262c933f9SYongqiang Sun 2873792671d7SAndrey Grodzovsky /* TODO For now validates pixel format only */ 28748e7095b9SDmytro Laktyushkin if (dc->res_pool->funcs->validate_plane) 287562c933f9SYongqiang Sun return dc->res_pool->funcs->validate_plane(plane_state, &dc->caps); 2876792671d7SAndrey Grodzovsky 287762c933f9SYongqiang Sun return res; 2878792671d7SAndrey Grodzovsky } 287974eac5f3SSu Sung Chung 288074eac5f3SSu Sung Chung unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format) 288174eac5f3SSu Sung Chung { 288274eac5f3SSu Sung Chung switch (format) { 288374eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: 288474eac5f3SSu Sung Chung return 8; 288574eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: 288674eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: 288774eac5f3SSu Sung Chung return 12; 288874eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: 288974eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_RGB565: 289074eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: 289174eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: 289274eac5f3SSu Sung Chung return 16; 289374eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: 289474eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: 289574eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: 289674eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: 289774eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: 289820f2ffe5SAlex Deucher #if defined(CONFIG_DRM_AMD_DC_DCN) 28995dba4991SBhawanpreet Lakha case SURFACE_PIXEL_FORMAT_GRPH_RGBE: 29005dba4991SBhawanpreet Lakha case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA: 29015dba4991SBhawanpreet Lakha #endif 290274eac5f3SSu Sung Chung return 32; 290374eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: 2904050cd3d6SMario Kleiner case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: 290574eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: 290674eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: 290774eac5f3SSu Sung Chung return 64; 290874eac5f3SSu Sung Chung default: 290974eac5f3SSu Sung Chung ASSERT_CRITICAL(false); 291074eac5f3SSu Sung Chung return -1; 291174eac5f3SSu Sung Chung } 291274eac5f3SSu Sung Chung } 29133ab4cc65SCharlene Liu static unsigned int get_max_audio_sample_rate(struct audio_mode *modes) 29143ab4cc65SCharlene Liu { 29153ab4cc65SCharlene Liu if (modes) { 29163ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_192) 29173ab4cc65SCharlene Liu return 192000; 29183ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_176_4) 29193ab4cc65SCharlene Liu return 176400; 29203ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_96) 29213ab4cc65SCharlene Liu return 96000; 29223ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_88_2) 29233ab4cc65SCharlene Liu return 88200; 29243ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_48) 29253ab4cc65SCharlene Liu return 48000; 29263ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_44_1) 29273ab4cc65SCharlene Liu return 44100; 29283ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_32) 29293ab4cc65SCharlene Liu return 32000; 29303ab4cc65SCharlene Liu } 29313ab4cc65SCharlene Liu /*original logic when no audio info*/ 29323ab4cc65SCharlene Liu return 441000; 29333ab4cc65SCharlene Liu } 29343ab4cc65SCharlene Liu 29353ab4cc65SCharlene Liu void get_audio_check(struct audio_info *aud_modes, 29363ab4cc65SCharlene Liu struct audio_check *audio_chk) 29373ab4cc65SCharlene Liu { 29383ab4cc65SCharlene Liu unsigned int i; 29393ab4cc65SCharlene Liu unsigned int max_sample_rate = 0; 29403ab4cc65SCharlene Liu 29413ab4cc65SCharlene Liu if (aud_modes) { 29423ab4cc65SCharlene Liu audio_chk->audio_packet_type = 0x2;/*audio sample packet AP = .25 for layout0, 1 for layout1*/ 29433ab4cc65SCharlene Liu 29443ab4cc65SCharlene Liu audio_chk->max_audiosample_rate = 0; 29453ab4cc65SCharlene Liu for (i = 0; i < aud_modes->mode_count; i++) { 29463ab4cc65SCharlene Liu max_sample_rate = get_max_audio_sample_rate(&aud_modes->modes[i]); 29473ab4cc65SCharlene Liu if (audio_chk->max_audiosample_rate < max_sample_rate) 29483ab4cc65SCharlene Liu audio_chk->max_audiosample_rate = max_sample_rate; 29493ab4cc65SCharlene Liu /*dts takes the same as type 2: AP = 0.25*/ 29503ab4cc65SCharlene Liu } 29513ab4cc65SCharlene Liu /*check which one take more bandwidth*/ 29523ab4cc65SCharlene Liu if (audio_chk->max_audiosample_rate > 192000) 29533ab4cc65SCharlene Liu audio_chk->audio_packet_type = 0x9;/*AP =1*/ 29543ab4cc65SCharlene Liu audio_chk->acat = 0;/*not support*/ 29553ab4cc65SCharlene Liu } 29563ab4cc65SCharlene Liu } 29573ab4cc65SCharlene Liu 2958