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 454562236bSHarry Wentland #include "dce80/dce80_resource.h" 464562236bSHarry Wentland #include "dce100/dce100_resource.h" 474562236bSHarry Wentland #include "dce110/dce110_resource.h" 484562236bSHarry Wentland #include "dce112/dce112_resource.h" 49b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 50ff5ef992SAlex Deucher #include "dcn10/dcn10_resource.h" 51ff5ef992SAlex Deucher #endif 527ed4e635SHarry Wentland #include "dcn20/dcn20_resource.h" 53e22ece54SBhawanpreet Lakha #include "dcn21/dcn21_resource.h" 542c8ad2d5SAlex Deucher #include "dce120/dce120_resource.h" 555d4b05ddSBhawanpreet Lakha 565d4b05ddSBhawanpreet Lakha #define DC_LOGGER_INIT(logger) 575d4b05ddSBhawanpreet Lakha 584562236bSHarry Wentland enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) 594562236bSHarry Wentland { 604562236bSHarry Wentland enum dce_version dc_version = DCE_VERSION_UNKNOWN; 614562236bSHarry Wentland switch (asic_id.chip_family) { 624562236bSHarry Wentland 634562236bSHarry Wentland case FAMILY_CI: 644562236bSHarry Wentland dc_version = DCE_VERSION_8_0; 654562236bSHarry Wentland break; 66ebfdf0d0SAlex Deucher case FAMILY_KV: 67ebfdf0d0SAlex Deucher if (ASIC_REV_IS_KALINDI(asic_id.hw_internal_rev) || 68ebfdf0d0SAlex Deucher ASIC_REV_IS_BHAVANI(asic_id.hw_internal_rev) || 69ebfdf0d0SAlex Deucher ASIC_REV_IS_GODAVARI(asic_id.hw_internal_rev)) 70ebfdf0d0SAlex Deucher dc_version = DCE_VERSION_8_3; 71ebfdf0d0SAlex Deucher else 72ebfdf0d0SAlex Deucher dc_version = DCE_VERSION_8_1; 73ebfdf0d0SAlex Deucher break; 744562236bSHarry Wentland case FAMILY_CZ: 754562236bSHarry Wentland dc_version = DCE_VERSION_11_0; 764562236bSHarry Wentland break; 774562236bSHarry Wentland 784562236bSHarry Wentland case FAMILY_VI: 794562236bSHarry Wentland if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) || 804562236bSHarry Wentland ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) { 814562236bSHarry Wentland dc_version = DCE_VERSION_10_0; 824562236bSHarry Wentland break; 834562236bSHarry Wentland } 844562236bSHarry Wentland if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) || 85b264d345SJordan Lazare ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || 86b264d345SJordan Lazare ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { 874562236bSHarry Wentland dc_version = DCE_VERSION_11_2; 884562236bSHarry Wentland } 890c75d5acSJerry (Fangzhi) Zuo if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) 900c75d5acSJerry (Fangzhi) Zuo dc_version = DCE_VERSION_11_22; 914562236bSHarry Wentland break; 922c8ad2d5SAlex Deucher case FAMILY_AI: 93b8b6ce89SLeo Li if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev)) 94b8b6ce89SLeo Li dc_version = DCE_VERSION_12_1; 95b8b6ce89SLeo Li else 962c8ad2d5SAlex Deucher dc_version = DCE_VERSION_12_0; 972c8ad2d5SAlex Deucher break; 98b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 99ff5ef992SAlex Deucher case FAMILY_RV: 100ff5ef992SAlex Deucher dc_version = DCN_VERSION_1_0; 1010e3d73f1SBhawanpreet Lakha if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) 1020e3d73f1SBhawanpreet Lakha dc_version = DCN_VERSION_1_01; 103e22ece54SBhawanpreet Lakha if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) 104e22ece54SBhawanpreet Lakha dc_version = DCN_VERSION_2_1; 105ff5ef992SAlex Deucher break; 106ff5ef992SAlex Deucher #endif 1077ed4e635SHarry Wentland 1087ed4e635SHarry Wentland case FAMILY_NV: 1097ed4e635SHarry Wentland dc_version = DCN_VERSION_2_0; 1107ed4e635SHarry Wentland break; 1114562236bSHarry Wentland default: 1124562236bSHarry Wentland dc_version = DCE_VERSION_UNKNOWN; 1134562236bSHarry Wentland break; 1144562236bSHarry Wentland } 1154562236bSHarry Wentland return dc_version; 1164562236bSHarry Wentland } 1174562236bSHarry Wentland 118d9673c92SHarry Wentland struct resource_pool *dc_create_resource_pool(struct dc *dc, 119d9673c92SHarry Wentland const struct dc_init_data *init_data, 120d9673c92SHarry Wentland enum dce_version dc_version) 1214562236bSHarry Wentland { 1225ac3d3c9SCharlene Liu struct resource_pool *res_pool = NULL; 1234562236bSHarry Wentland 1244562236bSHarry Wentland switch (dc_version) { 1254562236bSHarry Wentland case DCE_VERSION_8_0: 1265ac3d3c9SCharlene Liu res_pool = dce80_create_resource_pool( 127d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1285ac3d3c9SCharlene Liu break; 1297992a629SAlex Deucher case DCE_VERSION_8_1: 1307992a629SAlex Deucher res_pool = dce81_create_resource_pool( 131d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1327992a629SAlex Deucher break; 1337992a629SAlex Deucher case DCE_VERSION_8_3: 1347992a629SAlex Deucher res_pool = dce83_create_resource_pool( 135d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1367992a629SAlex Deucher break; 1374562236bSHarry Wentland case DCE_VERSION_10_0: 1385ac3d3c9SCharlene Liu res_pool = dce100_create_resource_pool( 139d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1405ac3d3c9SCharlene Liu break; 1414562236bSHarry Wentland case DCE_VERSION_11_0: 1425ac3d3c9SCharlene Liu res_pool = dce110_create_resource_pool( 143d9673c92SHarry Wentland init_data->num_virtual_links, dc, 144d9673c92SHarry Wentland init_data->asic_id); 1455ac3d3c9SCharlene Liu break; 1464562236bSHarry Wentland case DCE_VERSION_11_2: 1470c75d5acSJerry (Fangzhi) Zuo case DCE_VERSION_11_22: 1485ac3d3c9SCharlene Liu res_pool = dce112_create_resource_pool( 149d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1505ac3d3c9SCharlene Liu break; 1512c8ad2d5SAlex Deucher case DCE_VERSION_12_0: 152b8b6ce89SLeo Li case DCE_VERSION_12_1: 1532c8ad2d5SAlex Deucher res_pool = dce120_create_resource_pool( 154d9673c92SHarry Wentland init_data->num_virtual_links, dc); 1552c8ad2d5SAlex Deucher break; 156ff5ef992SAlex Deucher 157b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 158ff5ef992SAlex Deucher case DCN_VERSION_1_0: 1590e3d73f1SBhawanpreet Lakha case DCN_VERSION_1_01: 160d9673c92SHarry Wentland res_pool = dcn10_create_resource_pool(init_data, dc); 161ff5ef992SAlex Deucher break; 1623639fa68SZeyu Fan 1633639fa68SZeyu Fan 1647ed4e635SHarry Wentland case DCN_VERSION_2_0: 1657ed4e635SHarry Wentland res_pool = dcn20_create_resource_pool(init_data, dc); 1667ed4e635SHarry Wentland break; 167e22ece54SBhawanpreet Lakha case DCN_VERSION_2_1: 168e22ece54SBhawanpreet Lakha res_pool = dcn21_create_resource_pool(init_data, dc); 169e22ece54SBhawanpreet Lakha break; 170e22ece54SBhawanpreet Lakha #endif 1717ed4e635SHarry Wentland 1724562236bSHarry Wentland default: 1734562236bSHarry Wentland break; 1744562236bSHarry Wentland } 175f49cfa27Shersen wu 1765ac3d3c9SCharlene Liu if (res_pool != NULL) { 1779adc8050SDmytro Laktyushkin if (dc->ctx->dc_bios->fw_info_valid) { 17841a5a2a8Shersen wu res_pool->ref_clocks.xtalin_clock_inKhz = 1799adc8050SDmytro Laktyushkin dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency; 18041a5a2a8Shersen wu /* initialize with firmware data first, no all 18141a5a2a8Shersen wu * ASIC have DCCG SW component. FPGA or 18241a5a2a8Shersen wu * simulation need initialization of 18341a5a2a8Shersen wu * dccg_ref_clock_inKhz, dchub_ref_clock_inKhz 18441a5a2a8Shersen wu * with xtalin_clock_inKhz 18541a5a2a8Shersen wu */ 18641a5a2a8Shersen wu res_pool->ref_clocks.dccg_ref_clock_inKhz = 18741a5a2a8Shersen wu res_pool->ref_clocks.xtalin_clock_inKhz; 18841a5a2a8Shersen wu res_pool->ref_clocks.dchub_ref_clock_inKhz = 18941a5a2a8Shersen wu res_pool->ref_clocks.xtalin_clock_inKhz; 1905ac3d3c9SCharlene Liu } else 1915ac3d3c9SCharlene Liu ASSERT_CRITICAL(false); 1925ac3d3c9SCharlene Liu } 1935ac3d3c9SCharlene Liu 1945ac3d3c9SCharlene Liu return res_pool; 1954562236bSHarry Wentland } 1964562236bSHarry Wentland 197fb3466a4SBhawanpreet Lakha void dc_destroy_resource_pool(struct dc *dc) 1984562236bSHarry Wentland { 1994562236bSHarry Wentland if (dc) { 2004562236bSHarry Wentland if (dc->res_pool) 2014562236bSHarry Wentland dc->res_pool->funcs->destroy(&dc->res_pool); 2024562236bSHarry Wentland 2032004f45eSHarry Wentland kfree(dc->hwseq); 2044562236bSHarry Wentland } 2054562236bSHarry Wentland } 2064562236bSHarry Wentland 2074562236bSHarry Wentland static void update_num_audio( 2084562236bSHarry Wentland const struct resource_straps *straps, 2094562236bSHarry Wentland unsigned int *num_audio, 2104562236bSHarry Wentland struct audio_support *aud_support) 2114562236bSHarry Wentland { 2124562236bSHarry Wentland aud_support->dp_audio = true; 213b8e9eb72SCharlene Liu aud_support->hdmi_audio_native = false; 214b8e9eb72SCharlene Liu aud_support->hdmi_audio_on_dongle = false; 215b8e9eb72SCharlene Liu 216b8e9eb72SCharlene Liu if (straps->hdmi_disable == 0) { 2174562236bSHarry Wentland if (straps->dc_pinstraps_audio & 0x2) { 2184562236bSHarry Wentland aud_support->hdmi_audio_on_dongle = true; 219b8e9eb72SCharlene Liu aud_support->hdmi_audio_native = true; 2204562236bSHarry Wentland } 2214562236bSHarry Wentland } 2224562236bSHarry Wentland 2234562236bSHarry Wentland switch (straps->audio_stream_number) { 2244562236bSHarry Wentland case 0: /* multi streams supported */ 2254562236bSHarry Wentland break; 2264562236bSHarry Wentland case 1: /* multi streams not supported */ 2274562236bSHarry Wentland *num_audio = 1; 2284562236bSHarry Wentland break; 2294562236bSHarry Wentland default: 2304562236bSHarry Wentland DC_ERR("DC: unexpected audio fuse!\n"); 23117a96033SJulia Lawall } 2324562236bSHarry Wentland } 2334562236bSHarry Wentland 2344562236bSHarry Wentland bool resource_construct( 2354562236bSHarry Wentland unsigned int num_virtual_links, 236fb3466a4SBhawanpreet Lakha struct dc *dc, 2374562236bSHarry Wentland struct resource_pool *pool, 2384562236bSHarry Wentland const struct resource_create_funcs *create_funcs) 2394562236bSHarry Wentland { 2404562236bSHarry Wentland struct dc_context *ctx = dc->ctx; 2414562236bSHarry Wentland const struct resource_caps *caps = pool->res_cap; 2424562236bSHarry Wentland int i; 2434562236bSHarry Wentland unsigned int num_audio = caps->num_audio; 2444562236bSHarry Wentland struct resource_straps straps = {0}; 2454562236bSHarry Wentland 2464562236bSHarry Wentland if (create_funcs->read_dce_straps) 2474562236bSHarry Wentland create_funcs->read_dce_straps(dc->ctx, &straps); 2484562236bSHarry Wentland 2494562236bSHarry Wentland pool->audio_count = 0; 2504562236bSHarry Wentland if (create_funcs->create_audio) { 2514562236bSHarry Wentland /* find the total number of streams available via the 2524562236bSHarry Wentland * AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT 2534562236bSHarry Wentland * registers (one for each pin) starting from pin 1 2544562236bSHarry Wentland * up to the max number of audio pins. 2554562236bSHarry Wentland * We stop on the first pin where 2564562236bSHarry Wentland * PORT_CONNECTIVITY == 1 (as instructed by HW team). 2574562236bSHarry Wentland */ 2584562236bSHarry Wentland update_num_audio(&straps, &num_audio, &pool->audio_support); 2595feb9f07STai Man for (i = 0; i < caps->num_audio; i++) { 2604562236bSHarry Wentland struct audio *aud = create_funcs->create_audio(ctx, i); 2614562236bSHarry Wentland 2624562236bSHarry Wentland if (aud == NULL) { 2634562236bSHarry Wentland DC_ERR("DC: failed to create audio!\n"); 2644562236bSHarry Wentland return false; 2654562236bSHarry Wentland } 2664562236bSHarry Wentland if (!aud->funcs->endpoint_valid(aud)) { 2674562236bSHarry Wentland aud->funcs->destroy(&aud); 2684562236bSHarry Wentland break; 2694562236bSHarry Wentland } 2704562236bSHarry Wentland pool->audios[i] = aud; 2714562236bSHarry Wentland pool->audio_count++; 2724562236bSHarry Wentland } 2734562236bSHarry Wentland } 2744562236bSHarry Wentland 2754562236bSHarry Wentland pool->stream_enc_count = 0; 2764562236bSHarry Wentland if (create_funcs->create_stream_encoder) { 2774562236bSHarry Wentland for (i = 0; i < caps->num_stream_encoder; i++) { 2784562236bSHarry Wentland pool->stream_enc[i] = create_funcs->create_stream_encoder(i, ctx); 2794562236bSHarry Wentland if (pool->stream_enc[i] == NULL) 2804562236bSHarry Wentland DC_ERR("DC: failed to create stream_encoder!\n"); 2814562236bSHarry Wentland pool->stream_enc_count++; 2824562236bSHarry Wentland } 2834562236bSHarry Wentland } 284929c3aaaSEric Bernstein 2854176664bSCharlene Liu dc->caps.dynamic_audio = false; 2864176664bSCharlene Liu if (pool->audio_count < pool->stream_enc_count) { 2874176664bSCharlene Liu dc->caps.dynamic_audio = true; 2884176664bSCharlene Liu } 2894562236bSHarry Wentland for (i = 0; i < num_virtual_links; i++) { 2904562236bSHarry Wentland pool->stream_enc[pool->stream_enc_count] = 2914562236bSHarry Wentland virtual_stream_encoder_create( 2924562236bSHarry Wentland ctx, ctx->dc_bios); 2934562236bSHarry Wentland if (pool->stream_enc[pool->stream_enc_count] == NULL) { 2944562236bSHarry Wentland DC_ERR("DC: failed to create stream_encoder!\n"); 2954562236bSHarry Wentland return false; 2964562236bSHarry Wentland } 2974562236bSHarry Wentland pool->stream_enc_count++; 2984562236bSHarry Wentland } 2994562236bSHarry Wentland 3004562236bSHarry Wentland dc->hwseq = create_funcs->create_hwseq(ctx); 3014562236bSHarry Wentland 3024562236bSHarry Wentland return true; 3034562236bSHarry Wentland } 304ad8960a6SMikita Lipski static int find_matching_clock_source( 305ad8960a6SMikita Lipski const struct resource_pool *pool, 306ad8960a6SMikita Lipski struct clock_source *clock_source) 307ad8960a6SMikita Lipski { 3084562236bSHarry Wentland 309ad8960a6SMikita Lipski int i; 310ad8960a6SMikita Lipski 311ad8960a6SMikita Lipski for (i = 0; i < pool->clk_src_count; i++) { 312ad8960a6SMikita Lipski if (pool->clock_sources[i] == clock_source) 313ad8960a6SMikita Lipski return i; 314ad8960a6SMikita Lipski } 315ad8960a6SMikita Lipski return -1; 316ad8960a6SMikita Lipski } 3174562236bSHarry Wentland 31821e67d4dSHarry Wentland void resource_unreference_clock_source( 3194562236bSHarry Wentland struct resource_context *res_ctx, 320a2b8659dSTony Cheng const struct resource_pool *pool, 3214a629536SHarry Wentland struct clock_source *clock_source) 3224562236bSHarry Wentland { 323ad8960a6SMikita Lipski int i = find_matching_clock_source(pool, clock_source); 3244a629536SHarry Wentland 325ad8960a6SMikita Lipski if (i > -1) 3264562236bSHarry Wentland res_ctx->clock_source_ref_count[i]--; 3274562236bSHarry Wentland 32821e67d4dSHarry Wentland if (pool->dp_clock_source == clock_source) 3294562236bSHarry Wentland res_ctx->dp_clock_source_ref_count--; 3304562236bSHarry Wentland } 3314562236bSHarry Wentland 3324562236bSHarry Wentland void resource_reference_clock_source( 3334562236bSHarry Wentland struct resource_context *res_ctx, 334a2b8659dSTony Cheng const struct resource_pool *pool, 3354562236bSHarry Wentland struct clock_source *clock_source) 3364562236bSHarry Wentland { 337ad8960a6SMikita Lipski int i = find_matching_clock_source(pool, clock_source); 3384562236bSHarry Wentland 339ad8960a6SMikita Lipski if (i > -1) 3404562236bSHarry Wentland res_ctx->clock_source_ref_count[i]++; 3414562236bSHarry Wentland 342a2b8659dSTony Cheng if (pool->dp_clock_source == clock_source) 3434562236bSHarry Wentland res_ctx->dp_clock_source_ref_count++; 3444562236bSHarry Wentland } 3454562236bSHarry Wentland 346ad8960a6SMikita Lipski int resource_get_clock_source_reference( 347ad8960a6SMikita Lipski struct resource_context *res_ctx, 348ad8960a6SMikita Lipski const struct resource_pool *pool, 349ad8960a6SMikita Lipski struct clock_source *clock_source) 350ad8960a6SMikita Lipski { 351ad8960a6SMikita Lipski int i = find_matching_clock_source(pool, clock_source); 352ad8960a6SMikita Lipski 353ad8960a6SMikita Lipski if (i > -1) 354ad8960a6SMikita Lipski return res_ctx->clock_source_ref_count[i]; 355ad8960a6SMikita Lipski 356ad8960a6SMikita Lipski if (pool->dp_clock_source == clock_source) 357ad8960a6SMikita Lipski return res_ctx->dp_clock_source_ref_count; 358ad8960a6SMikita Lipski 359ad8960a6SMikita Lipski return -1; 360ad8960a6SMikita Lipski } 361ad8960a6SMikita Lipski 3624562236bSHarry Wentland bool resource_are_streams_timing_synchronizable( 3630971c40eSHarry Wentland struct dc_stream_state *stream1, 3640971c40eSHarry Wentland struct dc_stream_state *stream2) 3654562236bSHarry Wentland { 3664fa086b9SLeo (Sunpeng) Li if (stream1->timing.h_total != stream2->timing.h_total) 3674562236bSHarry Wentland return false; 3684562236bSHarry Wentland 3694fa086b9SLeo (Sunpeng) Li if (stream1->timing.v_total != stream2->timing.v_total) 3704562236bSHarry Wentland return false; 3714562236bSHarry Wentland 3724fa086b9SLeo (Sunpeng) Li if (stream1->timing.h_addressable 3734fa086b9SLeo (Sunpeng) Li != stream2->timing.h_addressable) 3744562236bSHarry Wentland return false; 3754562236bSHarry Wentland 3764fa086b9SLeo (Sunpeng) Li if (stream1->timing.v_addressable 3774fa086b9SLeo (Sunpeng) Li != stream2->timing.v_addressable) 3784562236bSHarry Wentland return false; 3794562236bSHarry Wentland 380380604e2SKen Chalmers if (stream1->timing.pix_clk_100hz 381380604e2SKen Chalmers != stream2->timing.pix_clk_100hz) 3824562236bSHarry Wentland return false; 3834562236bSHarry Wentland 3843e27e10eSMikita Lipski if (stream1->clamping.c_depth != stream2->clamping.c_depth) 3853e27e10eSMikita Lipski return false; 3863e27e10eSMikita Lipski 3874562236bSHarry Wentland if (stream1->phy_pix_clk != stream2->phy_pix_clk 3887e2fe319SCharlene Liu && (!dc_is_dp_signal(stream1->signal) 3897e2fe319SCharlene Liu || !dc_is_dp_signal(stream2->signal))) 3904562236bSHarry Wentland return false; 3914562236bSHarry Wentland 392d77f778eSCharlene Liu if (stream1->view_format != stream2->view_format) 393d77f778eSCharlene Liu return false; 394d77f778eSCharlene Liu 3950460f9abSJun Lei if (stream1->ignore_msa_timing_param || stream2->ignore_msa_timing_param) 3960460f9abSJun Lei return false; 3970460f9abSJun Lei 3984562236bSHarry Wentland return true; 3994562236bSHarry Wentland } 4003e27e10eSMikita Lipski static bool is_dp_and_hdmi_sharable( 4013e27e10eSMikita Lipski struct dc_stream_state *stream1, 4023e27e10eSMikita Lipski struct dc_stream_state *stream2) 4033e27e10eSMikita Lipski { 4043e27e10eSMikita Lipski if (stream1->ctx->dc->caps.disable_dp_clk_share) 4053e27e10eSMikita Lipski return false; 4063e27e10eSMikita Lipski 4073e27e10eSMikita Lipski if (stream1->clamping.c_depth != COLOR_DEPTH_888 || 4083e27e10eSMikita Lipski stream2->clamping.c_depth != COLOR_DEPTH_888) 4093e27e10eSMikita Lipski return false; 4103e27e10eSMikita Lipski 4113e27e10eSMikita Lipski return true; 4123e27e10eSMikita Lipski 4133e27e10eSMikita Lipski } 4144562236bSHarry Wentland 4154562236bSHarry Wentland static bool is_sharable_clk_src( 4164562236bSHarry Wentland const struct pipe_ctx *pipe_with_clk_src, 4174562236bSHarry Wentland const struct pipe_ctx *pipe) 4184562236bSHarry Wentland { 4194562236bSHarry Wentland if (pipe_with_clk_src->clock_source == NULL) 4204562236bSHarry Wentland return false; 4214562236bSHarry Wentland 4224562236bSHarry Wentland if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) 4234562236bSHarry Wentland return false; 4244562236bSHarry Wentland 4253e27e10eSMikita Lipski if (dc_is_dp_signal(pipe_with_clk_src->stream->signal) || 4263e27e10eSMikita Lipski (dc_is_dp_signal(pipe->stream->signal) && 4273e27e10eSMikita Lipski !is_dp_and_hdmi_sharable(pipe_with_clk_src->stream, 4283e27e10eSMikita Lipski pipe->stream))) 4294562236bSHarry Wentland return false; 4304562236bSHarry Wentland 4314562236bSHarry Wentland if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) 432fc69009eSMikita Lipski && dc_is_dual_link_signal(pipe->stream->signal)) 4334562236bSHarry Wentland return false; 4344562236bSHarry Wentland 4354562236bSHarry Wentland if (dc_is_hdmi_signal(pipe->stream->signal) 436fc69009eSMikita Lipski && dc_is_dual_link_signal(pipe_with_clk_src->stream->signal)) 4374562236bSHarry Wentland return false; 4384562236bSHarry Wentland 4394562236bSHarry Wentland if (!resource_are_streams_timing_synchronizable( 4404562236bSHarry Wentland pipe_with_clk_src->stream, pipe->stream)) 4414562236bSHarry Wentland return false; 4424562236bSHarry Wentland 4434562236bSHarry Wentland return true; 4444562236bSHarry Wentland } 4454562236bSHarry Wentland 4464562236bSHarry Wentland struct clock_source *resource_find_used_clk_src_for_sharing( 4474562236bSHarry Wentland struct resource_context *res_ctx, 4484562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 4494562236bSHarry Wentland { 4504562236bSHarry Wentland int i; 4514562236bSHarry Wentland 4524562236bSHarry Wentland for (i = 0; i < MAX_PIPES; i++) { 4534562236bSHarry Wentland if (is_sharable_clk_src(&res_ctx->pipe_ctx[i], pipe_ctx)) 4544562236bSHarry Wentland return res_ctx->pipe_ctx[i].clock_source; 4554562236bSHarry Wentland } 4564562236bSHarry Wentland 4574562236bSHarry Wentland return NULL; 4584562236bSHarry Wentland } 4594562236bSHarry Wentland 4604562236bSHarry Wentland static enum pixel_format convert_pixel_format_to_dalsurface( 4614562236bSHarry Wentland enum surface_pixel_format surface_pixel_format) 4624562236bSHarry Wentland { 4634562236bSHarry Wentland enum pixel_format dal_pixel_format = PIXEL_FORMAT_UNKNOWN; 4644562236bSHarry Wentland 4654562236bSHarry Wentland switch (surface_pixel_format) { 4664562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: 4674562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_INDEX8; 4684562236bSHarry Wentland break; 4694562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: 4704562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_RGB565; 4714562236bSHarry Wentland break; 4724562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_RGB565: 4734562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_RGB565; 4744562236bSHarry Wentland break; 4754562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: 4764562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB8888; 4774562236bSHarry Wentland break; 4788693049aSTony Cheng case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: 4794562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB8888; 4804562236bSHarry Wentland break; 4814562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: 4824562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010; 4834562236bSHarry Wentland break; 4844562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: 4854562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010; 4864562236bSHarry Wentland break; 4874562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: 4884562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010_XRBIAS; 4894562236bSHarry Wentland break; 4904562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: 4914562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: 4924562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_FP16; 4934562236bSHarry Wentland break; 4944562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: 4954562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: 49687449a90SAnthony Koo dal_pixel_format = PIXEL_FORMAT_420BPP8; 4974562236bSHarry Wentland break; 498ffbcd19aSVitaly Prosyak case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: 499ffbcd19aSVitaly Prosyak case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: 50087449a90SAnthony Koo dal_pixel_format = PIXEL_FORMAT_420BPP10; 501ffbcd19aSVitaly Prosyak break; 5024562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: 5034562236bSHarry Wentland default: 5044562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_UNKNOWN; 5054562236bSHarry Wentland break; 5064562236bSHarry Wentland } 5074562236bSHarry Wentland return dal_pixel_format; 5084562236bSHarry Wentland } 5094562236bSHarry Wentland 5109b6067c0SDmytro Laktyushkin static inline void get_vp_scan_direction( 5119b6067c0SDmytro Laktyushkin enum dc_rotation_angle rotation, 5129b6067c0SDmytro Laktyushkin bool horizontal_mirror, 5139b6067c0SDmytro Laktyushkin bool *orthogonal_rotation, 5149b6067c0SDmytro Laktyushkin bool *flip_vert_scan_dir, 5159b6067c0SDmytro Laktyushkin bool *flip_horz_scan_dir) 5164562236bSHarry Wentland { 5179b6067c0SDmytro Laktyushkin *orthogonal_rotation = false; 5189b6067c0SDmytro Laktyushkin *flip_vert_scan_dir = false; 5199b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = false; 5209b6067c0SDmytro Laktyushkin if (rotation == ROTATION_ANGLE_180) { 5219b6067c0SDmytro Laktyushkin *flip_vert_scan_dir = true; 5229b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = true; 5239b6067c0SDmytro Laktyushkin } else if (rotation == ROTATION_ANGLE_90) { 5249b6067c0SDmytro Laktyushkin *orthogonal_rotation = true; 5259b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = true; 5269b6067c0SDmytro Laktyushkin } else if (rotation == ROTATION_ANGLE_270) { 5279b6067c0SDmytro Laktyushkin *orthogonal_rotation = true; 5289b6067c0SDmytro Laktyushkin *flip_vert_scan_dir = true; 5299b6067c0SDmytro Laktyushkin } 5309b6067c0SDmytro Laktyushkin 5319b6067c0SDmytro Laktyushkin if (horizontal_mirror) 5329b6067c0SDmytro Laktyushkin *flip_horz_scan_dir = !*flip_horz_scan_dir; 5334562236bSHarry Wentland } 5344562236bSHarry Wentland 535b2d0a103SDmytro Laktyushkin static void calculate_viewport(struct pipe_ctx *pipe_ctx) 5364562236bSHarry Wentland { 5373be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 5380971c40eSHarry Wentland const struct dc_stream_state *stream = pipe_ctx->stream; 5396702a9acSHarry Wentland struct scaler_data *data = &pipe_ctx->plane_res.scl_data; 5403be5262eSHarry Wentland struct rect surf_src = plane_state->src_rect; 5419b6067c0SDmytro Laktyushkin struct rect clip, dest; 54287449a90SAnthony Koo int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 54387449a90SAnthony Koo || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; 5441fbd2cfcSDmytro Laktyushkin bool pri_split = pipe_ctx->bottom_pipe && 5453be5262eSHarry Wentland pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; 5461fbd2cfcSDmytro Laktyushkin bool sec_split = pipe_ctx->top_pipe && 5473be5262eSHarry Wentland pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; 5489b6067c0SDmytro Laktyushkin bool orthogonal_rotation, flip_y_start, flip_x_start; 54983d40659SDmytro Laktyushkin 5507f5c22d1SVitaly Prosyak if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE || 5517f5c22d1SVitaly Prosyak stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) { 5527b779c99SVitaly Prosyak pri_split = false; 5537b779c99SVitaly Prosyak sec_split = false; 5547b779c99SVitaly Prosyak } 55586006a7fSDmytro Laktyushkin 5564562236bSHarry Wentland /* The actual clip is an intersection between stream 5574562236bSHarry Wentland * source and surface clip 5584562236bSHarry Wentland */ 5599b6067c0SDmytro Laktyushkin dest = plane_state->dst_rect; 5603be5262eSHarry Wentland clip.x = stream->src.x > plane_state->clip_rect.x ? 5613be5262eSHarry Wentland stream->src.x : plane_state->clip_rect.x; 5624562236bSHarry Wentland 5631fbd2cfcSDmytro Laktyushkin clip.width = stream->src.x + stream->src.width < 5643be5262eSHarry Wentland plane_state->clip_rect.x + plane_state->clip_rect.width ? 5651fbd2cfcSDmytro Laktyushkin stream->src.x + stream->src.width - clip.x : 5663be5262eSHarry Wentland plane_state->clip_rect.x + plane_state->clip_rect.width - clip.x ; 5674562236bSHarry Wentland 5683be5262eSHarry Wentland clip.y = stream->src.y > plane_state->clip_rect.y ? 5693be5262eSHarry Wentland stream->src.y : plane_state->clip_rect.y; 5704562236bSHarry Wentland 5711fbd2cfcSDmytro Laktyushkin clip.height = stream->src.y + stream->src.height < 5723be5262eSHarry Wentland plane_state->clip_rect.y + plane_state->clip_rect.height ? 5731fbd2cfcSDmytro Laktyushkin stream->src.y + stream->src.height - clip.y : 5743be5262eSHarry Wentland plane_state->clip_rect.y + plane_state->clip_rect.height - clip.y ; 5754562236bSHarry Wentland 5769b6067c0SDmytro Laktyushkin /* 5779b6067c0SDmytro Laktyushkin * Need to calculate how scan origin is shifted in vp space 5789b6067c0SDmytro Laktyushkin * to correctly rotate clip and dst 5799b6067c0SDmytro Laktyushkin */ 5809b6067c0SDmytro Laktyushkin get_vp_scan_direction( 5819b6067c0SDmytro Laktyushkin plane_state->rotation, 5829b6067c0SDmytro Laktyushkin plane_state->horizontal_mirror, 5839b6067c0SDmytro Laktyushkin &orthogonal_rotation, 5849b6067c0SDmytro Laktyushkin &flip_y_start, 5859b6067c0SDmytro Laktyushkin &flip_x_start); 5869b6067c0SDmytro Laktyushkin 5879b6067c0SDmytro Laktyushkin if (orthogonal_rotation) { 5889b6067c0SDmytro Laktyushkin swap(clip.x, clip.y); 5899b6067c0SDmytro Laktyushkin swap(clip.width, clip.height); 5909b6067c0SDmytro Laktyushkin swap(dest.x, dest.y); 5919b6067c0SDmytro Laktyushkin swap(dest.width, dest.height); 5929b6067c0SDmytro Laktyushkin } 5939b6067c0SDmytro Laktyushkin if (flip_x_start) { 5949b6067c0SDmytro Laktyushkin clip.x = dest.x + dest.width - clip.x - clip.width; 5959b6067c0SDmytro Laktyushkin dest.x = 0; 5969b6067c0SDmytro Laktyushkin } 5979b6067c0SDmytro Laktyushkin if (flip_y_start) { 5989b6067c0SDmytro Laktyushkin clip.y = dest.y + dest.height - clip.y - clip.height; 5999b6067c0SDmytro Laktyushkin dest.y = 0; 6009b6067c0SDmytro Laktyushkin } 6019b6067c0SDmytro Laktyushkin 60286006a7fSDmytro Laktyushkin /* offset = surf_src.ofs + (clip.ofs - surface->dst_rect.ofs) * scl_ratio 6034562236bSHarry Wentland * num_pixels = clip.num_pix * scl_ratio 6044562236bSHarry Wentland */ 6059b6067c0SDmytro Laktyushkin data->viewport.x = surf_src.x + (clip.x - dest.x) * surf_src.width / dest.width; 6069b6067c0SDmytro Laktyushkin data->viewport.width = clip.width * surf_src.width / dest.width; 6074562236bSHarry Wentland 6089b6067c0SDmytro Laktyushkin data->viewport.y = surf_src.y + (clip.y - dest.y) * surf_src.height / dest.height; 6099b6067c0SDmytro Laktyushkin data->viewport.height = clip.height * surf_src.height / dest.height; 6104562236bSHarry Wentland 6119b6067c0SDmytro Laktyushkin /* Handle split */ 6129b6067c0SDmytro Laktyushkin if (pri_split || sec_split) { 6139b6067c0SDmytro Laktyushkin if (orthogonal_rotation) { 6149b6067c0SDmytro Laktyushkin if (flip_y_start != pri_split) 6159b6067c0SDmytro Laktyushkin data->viewport.height /= 2; 6169b6067c0SDmytro Laktyushkin else { 6179b6067c0SDmytro Laktyushkin data->viewport.y += data->viewport.height / 2; 6189b6067c0SDmytro Laktyushkin /* Ceil offset pipe */ 6199b6067c0SDmytro Laktyushkin data->viewport.height = (data->viewport.height + 1) / 2; 6209b6067c0SDmytro Laktyushkin } 6219b6067c0SDmytro Laktyushkin } else { 6229b6067c0SDmytro Laktyushkin if (flip_x_start != pri_split) 6239b6067c0SDmytro Laktyushkin data->viewport.width /= 2; 6249b6067c0SDmytro Laktyushkin else { 6259b6067c0SDmytro Laktyushkin data->viewport.x += data->viewport.width / 2; 6269b6067c0SDmytro Laktyushkin /* Ceil offset pipe */ 6279b6067c0SDmytro Laktyushkin data->viewport.width = (data->viewport.width + 1) / 2; 6289b6067c0SDmytro Laktyushkin } 6299b6067c0SDmytro Laktyushkin } 6309b6067c0SDmytro Laktyushkin } 6319b5349f7SMartin Tsai 632b2d0a103SDmytro Laktyushkin /* Round down, compensate in init */ 633b2d0a103SDmytro Laktyushkin data->viewport_c.x = data->viewport.x / vpc_div; 634b2d0a103SDmytro Laktyushkin data->viewport_c.y = data->viewport.y / vpc_div; 6359b6067c0SDmytro Laktyushkin data->inits.h_c = (data->viewport.x % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero; 6369b6067c0SDmytro Laktyushkin data->inits.v_c = (data->viewport.y % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero; 6379b6067c0SDmytro Laktyushkin 638b2d0a103SDmytro Laktyushkin /* Round up, assume original video size always even dimensions */ 639b2d0a103SDmytro Laktyushkin data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div; 640b2d0a103SDmytro Laktyushkin data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div; 641b2d0a103SDmytro Laktyushkin } 6421fbd2cfcSDmytro Laktyushkin 6439b6067c0SDmytro Laktyushkin static void calculate_recout(struct pipe_ctx *pipe_ctx) 6444562236bSHarry Wentland { 6453be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 6460971c40eSHarry Wentland const struct dc_stream_state *stream = pipe_ctx->stream; 6473be5262eSHarry Wentland struct rect surf_clip = plane_state->clip_rect; 6480c31a821SYongqiang Sun bool pri_split = pipe_ctx->bottom_pipe && 6490c31a821SYongqiang Sun pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state; 6500c31a821SYongqiang Sun bool sec_split = pipe_ctx->top_pipe && 6510c31a821SYongqiang Sun pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state; 652b0131391SDmytro Laktyushkin bool top_bottom_split = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM; 6534562236bSHarry Wentland 6546702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.x = stream->dst.x; 6554fa086b9SLeo (Sunpeng) Li if (stream->src.x < surf_clip.x) 6566702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.x += (surf_clip.x 6574fa086b9SLeo (Sunpeng) Li - stream->src.x) * stream->dst.width 6584fa086b9SLeo (Sunpeng) Li / stream->src.width; 6594562236bSHarry Wentland 6606702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.width = surf_clip.width * 6614fa086b9SLeo (Sunpeng) Li stream->dst.width / stream->src.width; 6626702a9acSHarry Wentland if (pipe_ctx->plane_res.scl_data.recout.width + pipe_ctx->plane_res.scl_data.recout.x > 6634fa086b9SLeo (Sunpeng) Li stream->dst.x + stream->dst.width) 6646702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.width = 6654fa086b9SLeo (Sunpeng) Li stream->dst.x + stream->dst.width 6666702a9acSHarry Wentland - pipe_ctx->plane_res.scl_data.recout.x; 6674562236bSHarry Wentland 6686702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.y = stream->dst.y; 6694fa086b9SLeo (Sunpeng) Li if (stream->src.y < surf_clip.y) 6706702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.y += (surf_clip.y 6714fa086b9SLeo (Sunpeng) Li - stream->src.y) * stream->dst.height 6724fa086b9SLeo (Sunpeng) Li / stream->src.height; 6734562236bSHarry Wentland 6746702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.height = surf_clip.height * 6754fa086b9SLeo (Sunpeng) Li stream->dst.height / stream->src.height; 6766702a9acSHarry Wentland if (pipe_ctx->plane_res.scl_data.recout.height + pipe_ctx->plane_res.scl_data.recout.y > 6774fa086b9SLeo (Sunpeng) Li stream->dst.y + stream->dst.height) 6786702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.height = 6794fa086b9SLeo (Sunpeng) Li stream->dst.y + stream->dst.height 6806702a9acSHarry Wentland - pipe_ctx->plane_res.scl_data.recout.y; 681b2d0a103SDmytro Laktyushkin 6829b6067c0SDmytro Laktyushkin /* Handle h & v split, handle rotation using viewport */ 683b0131391SDmytro Laktyushkin if (sec_split && top_bottom_split) { 684b0131391SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.y += 685b0131391SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.height / 2; 6867b779c99SVitaly Prosyak /* Floor primary pipe, ceil 2ndary pipe */ 687b0131391SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.height = 688b0131391SDmytro Laktyushkin (pipe_ctx->plane_res.scl_data.recout.height + 1) / 2; 689b0131391SDmytro Laktyushkin } else if (pri_split && top_bottom_split) 6906702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.height /= 2; 6919b6067c0SDmytro Laktyushkin else if (sec_split) { 6920c31a821SYongqiang Sun pipe_ctx->plane_res.scl_data.recout.x += 6930c31a821SYongqiang Sun pipe_ctx->plane_res.scl_data.recout.width / 2; 6940c31a821SYongqiang Sun /* Ceil offset pipe */ 6950c31a821SYongqiang Sun pipe_ctx->plane_res.scl_data.recout.width = 6960c31a821SYongqiang Sun (pipe_ctx->plane_res.scl_data.recout.width + 1) / 2; 6979b6067c0SDmytro Laktyushkin } else if (pri_split) 6986702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.recout.width /= 2; 6994562236bSHarry Wentland } 700b2d0a103SDmytro Laktyushkin 701b2d0a103SDmytro Laktyushkin static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx) 7024562236bSHarry Wentland { 7033be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 7040971c40eSHarry Wentland const struct dc_stream_state *stream = pipe_ctx->stream; 7053be5262eSHarry Wentland struct rect surf_src = plane_state->src_rect; 7064fa086b9SLeo (Sunpeng) Li const int in_w = stream->src.width; 7074fa086b9SLeo (Sunpeng) Li const int in_h = stream->src.height; 7084fa086b9SLeo (Sunpeng) Li const int out_w = stream->dst.width; 7094fa086b9SLeo (Sunpeng) Li const int out_h = stream->dst.height; 7104562236bSHarry Wentland 7119b6067c0SDmytro Laktyushkin /*Swap surf_src height and width since scaling ratios are in recout rotation*/ 7123be5262eSHarry Wentland if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 || 7133be5262eSHarry Wentland pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) 7149b6067c0SDmytro Laktyushkin swap(surf_src.height, surf_src.width); 71586006a7fSDmytro Laktyushkin 716eb0e5154SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_from_fraction( 71786006a7fSDmytro Laktyushkin surf_src.width, 7183be5262eSHarry Wentland plane_state->dst_rect.width); 719eb0e5154SDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_from_fraction( 72086006a7fSDmytro Laktyushkin surf_src.height, 7213be5262eSHarry Wentland plane_state->dst_rect.height); 7224562236bSHarry Wentland 7234fa086b9SLeo (Sunpeng) Li if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE) 7246702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz.value *= 2; 7254fa086b9SLeo (Sunpeng) Li else if (stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) 7266702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert.value *= 2; 7274562236bSHarry Wentland 7286702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert.value = div64_s64( 7296702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert.value * in_h, out_h); 7306702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz.value = div64_s64( 7316702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz.value * in_w, out_w); 7324562236bSHarry Wentland 7336702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz_c = pipe_ctx->plane_res.scl_data.ratios.horz; 7346702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert_c = pipe_ctx->plane_res.scl_data.ratios.vert; 7354562236bSHarry Wentland 7366702a9acSHarry Wentland if (pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP8 7376702a9acSHarry Wentland || pipe_ctx->plane_res.scl_data.format == PIXEL_FORMAT_420BPP10) { 7386702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.horz_c.value /= 2; 7396702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.ratios.vert_c.value /= 2; 7404562236bSHarry Wentland } 7410002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_truncate( 7420002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz, 19); 7430002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_truncate( 7440002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert, 19); 7450002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz_c = dc_fixpt_truncate( 7460002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.horz_c, 19); 7470002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert_c = dc_fixpt_truncate( 7480002d3acSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.ratios.vert_c, 19); 7494562236bSHarry Wentland } 7504562236bSHarry Wentland 7519b6067c0SDmytro Laktyushkin static inline void adjust_vp_and_init_for_seamless_clip( 7529b6067c0SDmytro Laktyushkin bool flip_scan_dir, 7539b6067c0SDmytro Laktyushkin int recout_skip, 7549b6067c0SDmytro Laktyushkin int src_size, 7559b6067c0SDmytro Laktyushkin int taps, 7569b6067c0SDmytro Laktyushkin struct fixed31_32 ratio, 7579b6067c0SDmytro Laktyushkin struct fixed31_32 *init, 7589b6067c0SDmytro Laktyushkin int *vp_offset, 7599b6067c0SDmytro Laktyushkin int *vp_size) 7604562236bSHarry Wentland { 7619b6067c0SDmytro Laktyushkin if (!flip_scan_dir) { 7629b6067c0SDmytro Laktyushkin /* Adjust for viewport end clip-off */ 7639b6067c0SDmytro Laktyushkin if ((*vp_offset + *vp_size) < src_size) { 7649b6067c0SDmytro Laktyushkin int vp_clip = src_size - *vp_size - *vp_offset; 7659b6067c0SDmytro Laktyushkin int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio)); 7669b6067c0SDmytro Laktyushkin 7679b6067c0SDmytro Laktyushkin int_part = int_part > 0 ? int_part : 0; 7689b6067c0SDmytro Laktyushkin *vp_size += int_part < vp_clip ? int_part : vp_clip; 7699b6067c0SDmytro Laktyushkin } 7709b6067c0SDmytro Laktyushkin 7719b6067c0SDmytro Laktyushkin /* Adjust for non-0 viewport offset */ 7729b6067c0SDmytro Laktyushkin if (*vp_offset) { 7739b6067c0SDmytro Laktyushkin int int_part; 7749b6067c0SDmytro Laktyushkin 7759b6067c0SDmytro Laktyushkin *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip)); 7769b6067c0SDmytro Laktyushkin int_part = dc_fixpt_floor(*init) - *vp_offset; 7779b6067c0SDmytro Laktyushkin if (int_part < taps) { 7789b6067c0SDmytro Laktyushkin int int_adj = *vp_offset >= (taps - int_part) ? 7799b6067c0SDmytro Laktyushkin (taps - int_part) : *vp_offset; 7809b6067c0SDmytro Laktyushkin *vp_offset -= int_adj; 7819b6067c0SDmytro Laktyushkin *vp_size += int_adj; 7829b6067c0SDmytro Laktyushkin int_part += int_adj; 7839b6067c0SDmytro Laktyushkin } else if (int_part > taps) { 7849b6067c0SDmytro Laktyushkin *vp_offset += int_part - taps; 7859b6067c0SDmytro Laktyushkin *vp_size -= int_part - taps; 7869b6067c0SDmytro Laktyushkin int_part = taps; 7879b6067c0SDmytro Laktyushkin } 7889b6067c0SDmytro Laktyushkin init->value &= 0xffffffff; 7899b6067c0SDmytro Laktyushkin *init = dc_fixpt_add_int(*init, int_part); 7909b6067c0SDmytro Laktyushkin } 7919b6067c0SDmytro Laktyushkin } else { 7929b6067c0SDmytro Laktyushkin /* Adjust for non-0 viewport offset */ 7939b6067c0SDmytro Laktyushkin if (*vp_offset) { 7949b6067c0SDmytro Laktyushkin int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio)); 7959b6067c0SDmytro Laktyushkin 7969b6067c0SDmytro Laktyushkin int_part = int_part > 0 ? int_part : 0; 7979b6067c0SDmytro Laktyushkin *vp_size += int_part < *vp_offset ? int_part : *vp_offset; 7989b6067c0SDmytro Laktyushkin *vp_offset -= int_part < *vp_offset ? int_part : *vp_offset; 7999b6067c0SDmytro Laktyushkin } 8009b6067c0SDmytro Laktyushkin 8019b6067c0SDmytro Laktyushkin /* Adjust for viewport end clip-off */ 8029b6067c0SDmytro Laktyushkin if ((*vp_offset + *vp_size) < src_size) { 8039b6067c0SDmytro Laktyushkin int int_part; 8049b6067c0SDmytro Laktyushkin int end_offset = src_size - *vp_offset - *vp_size; 8059b6067c0SDmytro Laktyushkin 8069b6067c0SDmytro Laktyushkin /* 8079b6067c0SDmytro Laktyushkin * this is init if vp had no offset, keep in mind this is from the 8089b6067c0SDmytro Laktyushkin * right side of vp due to scan direction 8099b6067c0SDmytro Laktyushkin */ 8109b6067c0SDmytro Laktyushkin *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip)); 8119b6067c0SDmytro Laktyushkin /* 8129b6067c0SDmytro Laktyushkin * this is the difference between first pixel of viewport available to read 8139b6067c0SDmytro Laktyushkin * and init position, takning into account scan direction 8149b6067c0SDmytro Laktyushkin */ 8159b6067c0SDmytro Laktyushkin int_part = dc_fixpt_floor(*init) - end_offset; 8169b6067c0SDmytro Laktyushkin if (int_part < taps) { 8179b6067c0SDmytro Laktyushkin int int_adj = end_offset >= (taps - int_part) ? 8189b6067c0SDmytro Laktyushkin (taps - int_part) : end_offset; 8199b6067c0SDmytro Laktyushkin *vp_size += int_adj; 8209b6067c0SDmytro Laktyushkin int_part += int_adj; 8219b6067c0SDmytro Laktyushkin } else if (int_part > taps) { 8229b6067c0SDmytro Laktyushkin *vp_size += int_part - taps; 8239b6067c0SDmytro Laktyushkin int_part = taps; 8249b6067c0SDmytro Laktyushkin } 8259b6067c0SDmytro Laktyushkin init->value &= 0xffffffff; 8269b6067c0SDmytro Laktyushkin *init = dc_fixpt_add_int(*init, int_part); 8279b6067c0SDmytro Laktyushkin } 8289b6067c0SDmytro Laktyushkin } 8299b6067c0SDmytro Laktyushkin } 8309b6067c0SDmytro Laktyushkin 8319b6067c0SDmytro Laktyushkin static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx) 8329b6067c0SDmytro Laktyushkin { 8339b6067c0SDmytro Laktyushkin const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 8349b6067c0SDmytro Laktyushkin const struct dc_stream_state *stream = pipe_ctx->stream; 8356702a9acSHarry Wentland struct scaler_data *data = &pipe_ctx->plane_res.scl_data; 8363be5262eSHarry Wentland struct rect src = pipe_ctx->plane_state->src_rect; 8379b6067c0SDmytro Laktyushkin int recout_skip_h, recout_skip_v, surf_size_h, surf_size_v; 83887449a90SAnthony Koo int vpc_div = (data->format == PIXEL_FORMAT_420BPP8 83987449a90SAnthony Koo || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1; 8409b6067c0SDmytro Laktyushkin bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir; 841b2d0a103SDmytro Laktyushkin 842b0131391SDmytro Laktyushkin /* 843b0131391SDmytro Laktyushkin * Need to calculate the scan direction for viewport to make adjustments 844b0131391SDmytro Laktyushkin */ 8459b6067c0SDmytro Laktyushkin get_vp_scan_direction( 8469b6067c0SDmytro Laktyushkin plane_state->rotation, 8479b6067c0SDmytro Laktyushkin plane_state->horizontal_mirror, 8489b6067c0SDmytro Laktyushkin &orthogonal_rotation, 8499b6067c0SDmytro Laktyushkin &flip_vert_scan_dir, 8509b6067c0SDmytro Laktyushkin &flip_horz_scan_dir); 851b0131391SDmytro Laktyushkin 8529b6067c0SDmytro Laktyushkin /* Calculate src rect rotation adjusted to recout space */ 8539b6067c0SDmytro Laktyushkin surf_size_h = src.x + src.width; 8549b6067c0SDmytro Laktyushkin surf_size_v = src.y + src.height; 8559b6067c0SDmytro Laktyushkin if (flip_horz_scan_dir) 8569b6067c0SDmytro Laktyushkin src.x = 0; 8579b6067c0SDmytro Laktyushkin if (flip_vert_scan_dir) 8589b6067c0SDmytro Laktyushkin src.y = 0; 8599b6067c0SDmytro Laktyushkin if (orthogonal_rotation) { 8609b6067c0SDmytro Laktyushkin swap(src.x, src.y); 8619b6067c0SDmytro Laktyushkin swap(src.width, src.height); 8629b5349f7SMartin Tsai } 8631fbd2cfcSDmytro Laktyushkin 8649b6067c0SDmytro Laktyushkin /* Recout matching initial vp offset = recout_offset - (stream dst offset + 8659b6067c0SDmytro Laktyushkin * ((surf dst offset - stream src offset) * 1/ stream scaling ratio) 8669b6067c0SDmytro Laktyushkin * - (surf surf_src offset * 1/ full scl ratio)) 8679b6067c0SDmytro Laktyushkin */ 8689b6067c0SDmytro Laktyushkin recout_skip_h = data->recout.x - (stream->dst.x + (plane_state->dst_rect.x - stream->src.x) 8699b6067c0SDmytro Laktyushkin * stream->dst.width / stream->src.width - 8709b6067c0SDmytro Laktyushkin src.x * plane_state->dst_rect.width / src.width 8719b6067c0SDmytro Laktyushkin * stream->dst.width / stream->src.width); 8729b6067c0SDmytro Laktyushkin recout_skip_v = data->recout.y - (stream->dst.y + (plane_state->dst_rect.y - stream->src.y) 8739b6067c0SDmytro Laktyushkin * stream->dst.height / stream->src.height - 8749b6067c0SDmytro Laktyushkin src.y * plane_state->dst_rect.height / src.height 8759b6067c0SDmytro Laktyushkin * stream->dst.height / stream->src.height); 8769b6067c0SDmytro Laktyushkin if (orthogonal_rotation) 8779b6067c0SDmytro Laktyushkin swap(recout_skip_h, recout_skip_v); 878b2d0a103SDmytro Laktyushkin /* 879b2d0a103SDmytro Laktyushkin * Init calculated according to formula: 880b2d0a103SDmytro Laktyushkin * init = (scaling_ratio + number_of_taps + 1) / 2 881b2d0a103SDmytro Laktyushkin * init_bot = init + scaling_ratio 882b2d0a103SDmytro Laktyushkin * init_c = init + truncated_vp_c_offset(from calculate viewport) 883b2d0a103SDmytro Laktyushkin */ 8840002d3acSDmytro Laktyushkin data->inits.h = dc_fixpt_truncate(dc_fixpt_div_int( 8850002d3acSDmytro Laktyushkin dc_fixpt_add_int(data->ratios.horz, data->taps.h_taps + 1), 2), 19); 886b2d0a103SDmytro Laktyushkin 8870002d3acSDmytro Laktyushkin data->inits.h_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.h_c, dc_fixpt_div_int( 8880002d3acSDmytro Laktyushkin dc_fixpt_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2)), 19); 889b2d0a103SDmytro Laktyushkin 8900002d3acSDmytro Laktyushkin data->inits.v = dc_fixpt_truncate(dc_fixpt_div_int( 8910002d3acSDmytro Laktyushkin dc_fixpt_add_int(data->ratios.vert, data->taps.v_taps + 1), 2), 19); 892b2d0a103SDmytro Laktyushkin 8930002d3acSDmytro Laktyushkin data->inits.v_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.v_c, dc_fixpt_div_int( 8940002d3acSDmytro Laktyushkin dc_fixpt_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2)), 19); 8950002d3acSDmytro Laktyushkin 8969a08f51fSDmytro Laktyushkin /* 8979b6067c0SDmytro Laktyushkin * Taps, inits and scaling ratios are in recout space need to rotate 8989b6067c0SDmytro Laktyushkin * to viewport rotation before adjustment 8999a08f51fSDmytro Laktyushkin */ 9009b6067c0SDmytro Laktyushkin adjust_vp_and_init_for_seamless_clip( 9019b6067c0SDmytro Laktyushkin flip_horz_scan_dir, 9029b6067c0SDmytro Laktyushkin recout_skip_h, 9039b6067c0SDmytro Laktyushkin surf_size_h, 9049b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->taps.v_taps : data->taps.h_taps, 9059b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->ratios.vert : data->ratios.horz, 9069b6067c0SDmytro Laktyushkin orthogonal_rotation ? &data->inits.v : &data->inits.h, 9079b6067c0SDmytro Laktyushkin &data->viewport.x, 9089b6067c0SDmytro Laktyushkin &data->viewport.width); 9099b6067c0SDmytro Laktyushkin adjust_vp_and_init_for_seamless_clip( 9109b6067c0SDmytro Laktyushkin flip_horz_scan_dir, 9119b6067c0SDmytro Laktyushkin recout_skip_h, 9129b6067c0SDmytro Laktyushkin surf_size_h / vpc_div, 9139b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->taps.v_taps_c : data->taps.h_taps_c, 9149b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->ratios.vert_c : data->ratios.horz_c, 9159b6067c0SDmytro Laktyushkin orthogonal_rotation ? &data->inits.v_c : &data->inits.h_c, 9169b6067c0SDmytro Laktyushkin &data->viewport_c.x, 9179b6067c0SDmytro Laktyushkin &data->viewport_c.width); 9189b6067c0SDmytro Laktyushkin adjust_vp_and_init_for_seamless_clip( 9199b6067c0SDmytro Laktyushkin flip_vert_scan_dir, 9209b6067c0SDmytro Laktyushkin recout_skip_v, 9219b6067c0SDmytro Laktyushkin surf_size_v, 9229b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->taps.h_taps : data->taps.v_taps, 9239b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->ratios.horz : data->ratios.vert, 9249b6067c0SDmytro Laktyushkin orthogonal_rotation ? &data->inits.h : &data->inits.v, 9259b6067c0SDmytro Laktyushkin &data->viewport.y, 9269b6067c0SDmytro Laktyushkin &data->viewport.height); 9279b6067c0SDmytro Laktyushkin adjust_vp_and_init_for_seamless_clip( 9289b6067c0SDmytro Laktyushkin flip_vert_scan_dir, 9299b6067c0SDmytro Laktyushkin recout_skip_v, 9309b6067c0SDmytro Laktyushkin surf_size_v / vpc_div, 9319b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->taps.h_taps_c : data->taps.v_taps_c, 9329b6067c0SDmytro Laktyushkin orthogonal_rotation ? data->ratios.horz_c : data->ratios.vert_c, 9339b6067c0SDmytro Laktyushkin orthogonal_rotation ? &data->inits.h_c : &data->inits.v_c, 9349b6067c0SDmytro Laktyushkin &data->viewport_c.y, 9359b6067c0SDmytro Laktyushkin &data->viewport_c.height); 936b2d0a103SDmytro Laktyushkin 937b2d0a103SDmytro Laktyushkin /* Interlaced inits based on final vert inits */ 938eb0e5154SDmytro Laktyushkin data->inits.v_bot = dc_fixpt_add(data->inits.v, data->ratios.vert); 939eb0e5154SDmytro Laktyushkin data->inits.v_c_bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c); 9401fbd2cfcSDmytro Laktyushkin 941b2d0a103SDmytro Laktyushkin } 9423b733278SReza Amini 943663bfef0SAidan Yang static bool is_downscaled(const struct rect *src_rect, const struct rect *dst_rect) 944663bfef0SAidan Yang { 945663bfef0SAidan Yang if (src_rect->width > dst_rect->width || src_rect->height > dst_rect->height) 946663bfef0SAidan Yang return true; 947663bfef0SAidan Yang return false; 948663bfef0SAidan Yang } 949663bfef0SAidan Yang 950663bfef0SAidan Yang static bool is_mpo(int layer_index) 951663bfef0SAidan Yang { 952663bfef0SAidan Yang if (layer_index > 0) 953663bfef0SAidan Yang return true; 954663bfef0SAidan Yang return false; 955663bfef0SAidan Yang } 956663bfef0SAidan Yang 9574ef0b9d0SYueHaibing static void calculate_integer_scaling(struct pipe_ctx *pipe_ctx) 9583b733278SReza Amini { 95900ada9d1SReza Amini unsigned int integer_multiple = 1; 9603b733278SReza Amini 961663bfef0SAidan Yang if (pipe_ctx->plane_state->scaling_quality.integer_scaling && 962663bfef0SAidan Yang !is_downscaled(&pipe_ctx->plane_state->src_rect, &pipe_ctx->plane_state->dst_rect) && 963663bfef0SAidan Yang !is_mpo(pipe_ctx->plane_state->layer_index)) { 9643b733278SReza Amini // calculate maximum # of replication of src onto addressable 96500ada9d1SReza Amini integer_multiple = min( 9663b733278SReza Amini pipe_ctx->stream->timing.h_addressable / pipe_ctx->stream->src.width, 9673b733278SReza Amini pipe_ctx->stream->timing.v_addressable / pipe_ctx->stream->src.height); 9683b733278SReza Amini 9693b733278SReza Amini //scale dst 9703b733278SReza Amini pipe_ctx->stream->dst.width = integer_multiple * pipe_ctx->stream->src.width; 9713b733278SReza Amini pipe_ctx->stream->dst.height = integer_multiple * pipe_ctx->stream->src.height; 9723b733278SReza Amini 9733b733278SReza Amini //center dst onto addressable 9743b733278SReza Amini pipe_ctx->stream->dst.x = (pipe_ctx->stream->timing.h_addressable - pipe_ctx->stream->dst.width)/2; 9753b733278SReza Amini pipe_ctx->stream->dst.y = (pipe_ctx->stream->timing.v_addressable - pipe_ctx->stream->dst.height)/2; 9763b733278SReza Amini 97700ada9d1SReza Amini //We are guaranteed that we are scaling in integer ratio 9783b733278SReza Amini pipe_ctx->plane_state->scaling_quality.v_taps = 1; 9793b733278SReza Amini pipe_ctx->plane_state->scaling_quality.h_taps = 1; 9803b733278SReza Amini pipe_ctx->plane_state->scaling_quality.v_taps_c = 1; 9813b733278SReza Amini pipe_ctx->plane_state->scaling_quality.h_taps_c = 1; 9823b733278SReza Amini } 9833b733278SReza Amini } 9843b733278SReza Amini 985b2d0a103SDmytro Laktyushkin bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) 986b2d0a103SDmytro Laktyushkin { 9873be5262eSHarry Wentland const struct dc_plane_state *plane_state = pipe_ctx->plane_state; 9884fa086b9SLeo (Sunpeng) Li struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; 989b2d0a103SDmytro Laktyushkin bool res = false; 9905d4b05ddSBhawanpreet Lakha DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); 9914562236bSHarry Wentland /* Important: scaling ratio calculation requires pixel format, 9924562236bSHarry Wentland * lb depth calculation requires recout and taps require scaling ratios. 993b2d0a103SDmytro Laktyushkin * Inits require viewport, taps, ratios and recout of split pipe 9944562236bSHarry Wentland */ 9956702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface( 9963be5262eSHarry Wentland pipe_ctx->plane_state->format); 9974562236bSHarry Wentland 9983b733278SReza Amini calculate_integer_scaling(pipe_ctx); 9993b733278SReza Amini 1000b2d0a103SDmytro Laktyushkin calculate_scaling_ratios(pipe_ctx); 1001b2d0a103SDmytro Laktyushkin 1002b2d0a103SDmytro Laktyushkin calculate_viewport(pipe_ctx); 10034562236bSHarry Wentland 10046702a9acSHarry Wentland if (pipe_ctx->plane_res.scl_data.viewport.height < 16 || pipe_ctx->plane_res.scl_data.viewport.width < 16) 10054562236bSHarry Wentland return false; 10064562236bSHarry Wentland 10079b6067c0SDmytro Laktyushkin calculate_recout(pipe_ctx); 10084562236bSHarry Wentland 10094562236bSHarry Wentland /** 10104562236bSHarry Wentland * Setting line buffer pixel depth to 24bpp yields banding 10114562236bSHarry Wentland * on certain displays, such as the Sharp 4k 10124562236bSHarry Wentland */ 10136702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; 10144562236bSHarry Wentland 1015199e458aSDmytro Laktyushkin pipe_ctx->plane_res.scl_data.recout.x += timing->h_border_left; 101658bb0e63SAndrew Jiang pipe_ctx->plane_res.scl_data.recout.y += timing->v_border_top; 1017199e458aSDmytro Laktyushkin 101858bb0e63SAndrew Jiang pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right; 101958bb0e63SAndrew Jiang pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; 10201b6c8067SBhawanpreet Lakha 10214562236bSHarry Wentland /* Taps calculations */ 1022d94585a0SYue Hin Lau if (pipe_ctx->plane_res.xfm != NULL) 102386a66c4eSHarry Wentland res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( 102486a66c4eSHarry Wentland pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); 10254562236bSHarry Wentland 1026d94585a0SYue Hin Lau if (pipe_ctx->plane_res.dpp != NULL) 1027d94585a0SYue Hin Lau res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( 1028d94585a0SYue Hin Lau pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality); 1029f7938bc0SReza Amini 1030f7938bc0SReza Amini 10314562236bSHarry Wentland if (!res) { 10324562236bSHarry Wentland /* Try 24 bpp linebuffer */ 10336702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; 10344562236bSHarry Wentland 10351b6c8067SBhawanpreet Lakha if (pipe_ctx->plane_res.xfm != NULL) 103686a66c4eSHarry Wentland res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps( 10371b6c8067SBhawanpreet Lakha pipe_ctx->plane_res.xfm, 10381b6c8067SBhawanpreet Lakha &pipe_ctx->plane_res.scl_data, 10391b6c8067SBhawanpreet Lakha &plane_state->scaling_quality); 1040d94585a0SYue Hin Lau 10411b6c8067SBhawanpreet Lakha if (pipe_ctx->plane_res.dpp != NULL) 1042d94585a0SYue Hin Lau res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps( 10431b6c8067SBhawanpreet Lakha pipe_ctx->plane_res.dpp, 10441b6c8067SBhawanpreet Lakha &pipe_ctx->plane_res.scl_data, 10451b6c8067SBhawanpreet Lakha &plane_state->scaling_quality); 10464562236bSHarry Wentland } 10474562236bSHarry Wentland 1048b2d0a103SDmytro Laktyushkin if (res) 10491fbd2cfcSDmytro Laktyushkin /* May need to re-check lb size after this in some obscure scenario */ 10509b6067c0SDmytro Laktyushkin calculate_inits_and_adj_vp(pipe_ctx); 1051b2d0a103SDmytro Laktyushkin 10521296423bSBhawanpreet Lakha DC_LOG_SCALER( 10534562236bSHarry Wentland "%s: Viewport:\nheight:%d width:%d x:%d " 10544562236bSHarry Wentland "y:%d\n dst_rect:\nheight:%d width:%d x:%d " 10554562236bSHarry Wentland "y:%d\n", 10564562236bSHarry Wentland __func__, 10576702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.height, 10586702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.width, 10596702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.x, 10606702a9acSHarry Wentland pipe_ctx->plane_res.scl_data.viewport.y, 10613be5262eSHarry Wentland plane_state->dst_rect.height, 10623be5262eSHarry Wentland plane_state->dst_rect.width, 10633be5262eSHarry Wentland plane_state->dst_rect.x, 10643be5262eSHarry Wentland plane_state->dst_rect.y); 10654562236bSHarry Wentland 10664562236bSHarry Wentland return res; 10674562236bSHarry Wentland } 10684562236bSHarry Wentland 10694562236bSHarry Wentland 10704562236bSHarry Wentland enum dc_status resource_build_scaling_params_for_context( 1071fb3466a4SBhawanpreet Lakha const struct dc *dc, 1072608ac7bbSJerry Zuo struct dc_state *context) 10734562236bSHarry Wentland { 10744562236bSHarry Wentland int i; 10754562236bSHarry Wentland 10764562236bSHarry Wentland for (i = 0; i < MAX_PIPES; i++) { 10773be5262eSHarry Wentland if (context->res_ctx.pipe_ctx[i].plane_state != NULL && 10784562236bSHarry Wentland context->res_ctx.pipe_ctx[i].stream != NULL) 1079b2d0a103SDmytro Laktyushkin if (!resource_build_scaling_params(&context->res_ctx.pipe_ctx[i])) 1080f84a8161STony Cheng return DC_FAIL_SCALING; 10814562236bSHarry Wentland } 10824562236bSHarry Wentland 10834562236bSHarry Wentland return DC_OK; 10844562236bSHarry Wentland } 10854562236bSHarry Wentland 1086a2b8659dSTony Cheng struct pipe_ctx *find_idle_secondary_pipe( 1087a2b8659dSTony Cheng struct resource_context *res_ctx, 10885581192dSJun Lei const struct resource_pool *pool, 10895581192dSJun Lei const struct pipe_ctx *primary_pipe) 10904562236bSHarry Wentland { 10914562236bSHarry Wentland int i; 10924562236bSHarry Wentland struct pipe_ctx *secondary_pipe = NULL; 10934562236bSHarry Wentland 10944562236bSHarry Wentland /* 10955581192dSJun Lei * We add a preferred pipe mapping to avoid the chance that 10965581192dSJun Lei * MPCCs already in use will need to be reassigned to other trees. 10975581192dSJun Lei * For example, if we went with the strict, assign backwards logic: 10985581192dSJun Lei * 10995581192dSJun Lei * (State 1) 11005581192dSJun Lei * Display A on, no surface, top pipe = 0 11015581192dSJun Lei * Display B on, no surface, top pipe = 1 11025581192dSJun Lei * 11035581192dSJun Lei * (State 2) 11045581192dSJun Lei * Display A on, no surface, top pipe = 0 11055581192dSJun Lei * Display B on, surface enable, top pipe = 1, bottom pipe = 5 11065581192dSJun Lei * 11075581192dSJun Lei * (State 3) 11085581192dSJun Lei * Display A on, surface enable, top pipe = 0, bottom pipe = 5 11095581192dSJun Lei * Display B on, surface enable, top pipe = 1, bottom pipe = 4 11105581192dSJun Lei * 11115581192dSJun Lei * The state 2->3 transition requires remapping MPCC 5 from display B 11125581192dSJun Lei * to display A. 11135581192dSJun Lei * 11145581192dSJun Lei * However, with the preferred pipe logic, state 2 would look like: 11155581192dSJun Lei * 11165581192dSJun Lei * (State 2) 11175581192dSJun Lei * Display A on, no surface, top pipe = 0 11185581192dSJun Lei * Display B on, surface enable, top pipe = 1, bottom pipe = 4 11195581192dSJun Lei * 11205581192dSJun Lei * This would then cause 2->3 to not require remapping any MPCCs. 11215581192dSJun Lei */ 11225581192dSJun Lei if (primary_pipe) { 11235581192dSJun Lei int preferred_pipe_idx = (pool->pipe_count - 1) - primary_pipe->pipe_idx; 11245581192dSJun Lei if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { 11255581192dSJun Lei secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 11265581192dSJun Lei secondary_pipe->pipe_idx = preferred_pipe_idx; 11275581192dSJun Lei } 11285581192dSJun Lei } 11295581192dSJun Lei 11305581192dSJun Lei /* 11314562236bSHarry Wentland * search backwards for the second pipe to keep pipe 11324562236bSHarry Wentland * assignment more consistent 11334562236bSHarry Wentland */ 11345581192dSJun Lei if (!secondary_pipe) 1135a2b8659dSTony Cheng for (i = pool->pipe_count - 1; i >= 0; i--) { 11364562236bSHarry Wentland if (res_ctx->pipe_ctx[i].stream == NULL) { 11374562236bSHarry Wentland secondary_pipe = &res_ctx->pipe_ctx[i]; 11384562236bSHarry Wentland secondary_pipe->pipe_idx = i; 11394562236bSHarry Wentland break; 11404562236bSHarry Wentland } 11414562236bSHarry Wentland } 11424562236bSHarry Wentland 11434562236bSHarry Wentland return secondary_pipe; 11444562236bSHarry Wentland } 11454562236bSHarry Wentland 11464562236bSHarry Wentland struct pipe_ctx *resource_get_head_pipe_for_stream( 11474562236bSHarry Wentland struct resource_context *res_ctx, 11480971c40eSHarry Wentland struct dc_stream_state *stream) 11494562236bSHarry Wentland { 11504562236bSHarry Wentland int i; 115122498036SDmytro Laktyushkin 1152a2b8659dSTony Cheng for (i = 0; i < MAX_PIPES; i++) { 1153b1f6d01cSDmytro Laktyushkin if (res_ctx->pipe_ctx[i].stream == stream 1154b1f6d01cSDmytro Laktyushkin && !res_ctx->pipe_ctx[i].top_pipe 115522498036SDmytro Laktyushkin && !res_ctx->pipe_ctx[i].prev_odm_pipe) 11564562236bSHarry Wentland return &res_ctx->pipe_ctx[i]; 11574562236bSHarry Wentland } 11584562236bSHarry Wentland return NULL; 11594562236bSHarry Wentland } 11604562236bSHarry Wentland 1161b1f6d01cSDmytro Laktyushkin static struct pipe_ctx *resource_get_tail_pipe( 116219f89e23SAndrey Grodzovsky struct resource_context *res_ctx, 1163b1f6d01cSDmytro Laktyushkin struct pipe_ctx *head_pipe) 116419f89e23SAndrey Grodzovsky { 1165b1f6d01cSDmytro Laktyushkin struct pipe_ctx *tail_pipe; 116619f89e23SAndrey Grodzovsky 116719f89e23SAndrey Grodzovsky tail_pipe = head_pipe->bottom_pipe; 116819f89e23SAndrey Grodzovsky 116919f89e23SAndrey Grodzovsky while (tail_pipe) { 117019f89e23SAndrey Grodzovsky head_pipe = tail_pipe; 117119f89e23SAndrey Grodzovsky tail_pipe = tail_pipe->bottom_pipe; 117219f89e23SAndrey Grodzovsky } 117319f89e23SAndrey Grodzovsky 117419f89e23SAndrey Grodzovsky return head_pipe; 117519f89e23SAndrey Grodzovsky } 117619f89e23SAndrey Grodzovsky 11774562236bSHarry Wentland /* 1178ab2541b6SAric Cyr * A free_pipe for a stream is defined here as a pipe 1179ab2541b6SAric Cyr * that has no surface attached yet 11804562236bSHarry Wentland */ 1181b1f6d01cSDmytro Laktyushkin static struct pipe_ctx *acquire_free_pipe_for_head( 1182608ac7bbSJerry Zuo struct dc_state *context, 1183a2b8659dSTony Cheng const struct resource_pool *pool, 1184b1f6d01cSDmytro Laktyushkin struct pipe_ctx *head_pipe) 11854562236bSHarry Wentland { 11864562236bSHarry Wentland int i; 1187745cc746SDmytro Laktyushkin struct resource_context *res_ctx = &context->res_ctx; 11884562236bSHarry Wentland 11893be5262eSHarry Wentland if (!head_pipe->plane_state) 11904562236bSHarry Wentland return head_pipe; 11914562236bSHarry Wentland 11924562236bSHarry Wentland /* Re-use pipe already acquired for this stream if available*/ 1193a2b8659dSTony Cheng for (i = pool->pipe_count - 1; i >= 0; i--) { 1194b1f6d01cSDmytro Laktyushkin if (res_ctx->pipe_ctx[i].stream == head_pipe->stream && 11953be5262eSHarry Wentland !res_ctx->pipe_ctx[i].plane_state) { 11964562236bSHarry Wentland return &res_ctx->pipe_ctx[i]; 11974562236bSHarry Wentland } 11984562236bSHarry Wentland } 11994562236bSHarry Wentland 12004562236bSHarry Wentland /* 12014562236bSHarry Wentland * At this point we have no re-useable pipe for this stream and we need 12024562236bSHarry Wentland * to acquire an idle one to satisfy the request 12034562236bSHarry Wentland */ 12044562236bSHarry Wentland 1205a2b8659dSTony Cheng if (!pool->funcs->acquire_idle_pipe_for_layer) 12064562236bSHarry Wentland return NULL; 12074562236bSHarry Wentland 1208b1f6d01cSDmytro Laktyushkin return pool->funcs->acquire_idle_pipe_for_layer(context, pool, head_pipe->stream); 12094562236bSHarry Wentland } 12104562236bSHarry Wentland 1211b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 12120f9a536fSDmytro Laktyushkin static int acquire_first_split_pipe( 12130f9a536fSDmytro Laktyushkin struct resource_context *res_ctx, 12140f9a536fSDmytro Laktyushkin const struct resource_pool *pool, 12150971c40eSHarry Wentland struct dc_stream_state *stream) 12160f9a536fSDmytro Laktyushkin { 12170f9a536fSDmytro Laktyushkin int i; 12180f9a536fSDmytro Laktyushkin 12190f9a536fSDmytro Laktyushkin for (i = 0; i < pool->pipe_count; i++) { 122079592db3SDmytro Laktyushkin struct pipe_ctx *split_pipe = &res_ctx->pipe_ctx[i]; 12210f9a536fSDmytro Laktyushkin 1222b1f6d01cSDmytro Laktyushkin if (split_pipe->top_pipe && 122379592db3SDmytro Laktyushkin split_pipe->top_pipe->plane_state == split_pipe->plane_state) { 122479592db3SDmytro Laktyushkin split_pipe->top_pipe->bottom_pipe = split_pipe->bottom_pipe; 122579592db3SDmytro Laktyushkin if (split_pipe->bottom_pipe) 122679592db3SDmytro Laktyushkin split_pipe->bottom_pipe->top_pipe = split_pipe->top_pipe; 12270f9a536fSDmytro Laktyushkin 122879592db3SDmytro Laktyushkin if (split_pipe->top_pipe->plane_state) 122979592db3SDmytro Laktyushkin resource_build_scaling_params(split_pipe->top_pipe); 12300f9a536fSDmytro Laktyushkin 123179592db3SDmytro Laktyushkin memset(split_pipe, 0, sizeof(*split_pipe)); 123279592db3SDmytro Laktyushkin split_pipe->stream_res.tg = pool->timing_generators[i]; 123379592db3SDmytro Laktyushkin split_pipe->plane_res.hubp = pool->hubps[i]; 123479592db3SDmytro Laktyushkin split_pipe->plane_res.ipp = pool->ipps[i]; 123579592db3SDmytro Laktyushkin split_pipe->plane_res.dpp = pool->dpps[i]; 123679592db3SDmytro Laktyushkin split_pipe->stream_res.opp = pool->opps[i]; 123779592db3SDmytro Laktyushkin split_pipe->plane_res.mpcc_inst = pool->dpps[i]->inst; 123879592db3SDmytro Laktyushkin split_pipe->pipe_idx = i; 123979592db3SDmytro Laktyushkin 124079592db3SDmytro Laktyushkin split_pipe->stream = stream; 12410f9a536fSDmytro Laktyushkin return i; 12420f9a536fSDmytro Laktyushkin } 12430f9a536fSDmytro Laktyushkin } 12440f9a536fSDmytro Laktyushkin return -1; 12450f9a536fSDmytro Laktyushkin } 12460f9a536fSDmytro Laktyushkin #endif 12470f9a536fSDmytro Laktyushkin 124819f89e23SAndrey Grodzovsky bool dc_add_plane_to_context( 124919f89e23SAndrey Grodzovsky const struct dc *dc, 12500971c40eSHarry Wentland struct dc_stream_state *stream, 125119f89e23SAndrey Grodzovsky struct dc_plane_state *plane_state, 1252608ac7bbSJerry Zuo struct dc_state *context) 12534562236bSHarry Wentland { 12544562236bSHarry Wentland int i; 125519f89e23SAndrey Grodzovsky struct resource_pool *pool = dc->res_pool; 125619f89e23SAndrey Grodzovsky struct pipe_ctx *head_pipe, *tail_pipe, *free_pipe; 1257ab2541b6SAric Cyr struct dc_stream_status *stream_status = NULL; 12584562236bSHarry Wentland 1259ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) 12604fa086b9SLeo (Sunpeng) Li if (context->streams[i] == stream) { 1261ab2541b6SAric Cyr stream_status = &context->stream_status[i]; 12624562236bSHarry Wentland break; 12634562236bSHarry Wentland } 1264ab2541b6SAric Cyr if (stream_status == NULL) { 126519f89e23SAndrey Grodzovsky dm_error("Existing stream not found; failed to attach surface!\n"); 126619f89e23SAndrey Grodzovsky return false; 126719f89e23SAndrey Grodzovsky } 126819f89e23SAndrey Grodzovsky 126919f89e23SAndrey Grodzovsky 127019f89e23SAndrey Grodzovsky if (stream_status->plane_count == MAX_SURFACE_NUM) { 127119f89e23SAndrey Grodzovsky dm_error("Surface: can not attach plane_state %p! Maximum is: %d\n", 127219f89e23SAndrey Grodzovsky plane_state, MAX_SURFACE_NUM); 127319f89e23SAndrey Grodzovsky return false; 127419f89e23SAndrey Grodzovsky } 127519f89e23SAndrey Grodzovsky 127619f89e23SAndrey Grodzovsky head_pipe = resource_get_head_pipe_for_stream(&context->res_ctx, stream); 127719f89e23SAndrey Grodzovsky 127819f89e23SAndrey Grodzovsky if (!head_pipe) { 127919f89e23SAndrey Grodzovsky dm_error("Head pipe not found for stream_state %p !\n", stream); 12804562236bSHarry Wentland return false; 12814562236bSHarry Wentland } 12824562236bSHarry Wentland 1283b1f6d01cSDmytro Laktyushkin /* retain new surface, but only once per stream */ 1284b1f6d01cSDmytro Laktyushkin dc_plane_state_retain(plane_state); 1285b1f6d01cSDmytro Laktyushkin 1286b1f6d01cSDmytro Laktyushkin while (head_pipe) { 1287b1f6d01cSDmytro Laktyushkin tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe); 128800737c59SEric Bernstein ASSERT(tail_pipe); 128900737c59SEric Bernstein 1290b1f6d01cSDmytro Laktyushkin free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe); 12914562236bSHarry Wentland 1292b86a1aa3SBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN) 12930f9a536fSDmytro Laktyushkin if (!free_pipe) { 12940f9a536fSDmytro Laktyushkin int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); 12950f9a536fSDmytro Laktyushkin if (pipe_idx >= 0) 12960f9a536fSDmytro Laktyushkin free_pipe = &context->res_ctx.pipe_ctx[pipe_idx]; 12970f9a536fSDmytro Laktyushkin } 12980f9a536fSDmytro Laktyushkin #endif 1299b1f6d01cSDmytro Laktyushkin if (!free_pipe) { 1300b1f6d01cSDmytro Laktyushkin dc_plane_state_release(plane_state); 13014562236bSHarry Wentland return false; 1302b1f6d01cSDmytro Laktyushkin } 13034562236bSHarry Wentland 13043be5262eSHarry Wentland free_pipe->plane_state = plane_state; 13054562236bSHarry Wentland 130619f89e23SAndrey Grodzovsky if (head_pipe != free_pipe) { 13076b670fa9SHarry Wentland free_pipe->stream_res.tg = tail_pipe->stream_res.tg; 13089aef1a31SSivapiriyanKumarasamy free_pipe->stream_res.abm = tail_pipe->stream_res.abm; 1309a6a6cb34SHarry Wentland free_pipe->stream_res.opp = tail_pipe->stream_res.opp; 13108e9c4c8cSHarry Wentland free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc; 1311afaacef4SHarry Wentland free_pipe->stream_res.audio = tail_pipe->stream_res.audio; 1312cfe4645eSDmytro Laktyushkin free_pipe->clock_source = tail_pipe->clock_source; 13134562236bSHarry Wentland free_pipe->top_pipe = tail_pipe; 13144562236bSHarry Wentland tail_pipe->bottom_pipe = free_pipe; 13154562236bSHarry Wentland } 1316b1f6d01cSDmytro Laktyushkin head_pipe = head_pipe->next_odm_pipe; 1317b1f6d01cSDmytro Laktyushkin } 13184562236bSHarry Wentland /* assign new surfaces*/ 131919f89e23SAndrey Grodzovsky stream_status->plane_states[stream_status->plane_count] = plane_state; 13204562236bSHarry Wentland 132119f89e23SAndrey Grodzovsky stream_status->plane_count++; 13224562236bSHarry Wentland 13234562236bSHarry Wentland return true; 13244562236bSHarry Wentland } 13254562236bSHarry Wentland 132619f89e23SAndrey Grodzovsky bool dc_remove_plane_from_context( 132719f89e23SAndrey Grodzovsky const struct dc *dc, 132819f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 132919f89e23SAndrey Grodzovsky struct dc_plane_state *plane_state, 1330608ac7bbSJerry Zuo struct dc_state *context) 133119f89e23SAndrey Grodzovsky { 133219f89e23SAndrey Grodzovsky int i; 133319f89e23SAndrey Grodzovsky struct dc_stream_status *stream_status = NULL; 133419f89e23SAndrey Grodzovsky struct resource_pool *pool = dc->res_pool; 133519f89e23SAndrey Grodzovsky 133619f89e23SAndrey Grodzovsky for (i = 0; i < context->stream_count; i++) 133719f89e23SAndrey Grodzovsky if (context->streams[i] == stream) { 133819f89e23SAndrey Grodzovsky stream_status = &context->stream_status[i]; 133919f89e23SAndrey Grodzovsky break; 134019f89e23SAndrey Grodzovsky } 134119f89e23SAndrey Grodzovsky 134219f89e23SAndrey Grodzovsky if (stream_status == NULL) { 134319f89e23SAndrey Grodzovsky dm_error("Existing stream not found; failed to remove plane.\n"); 134419f89e23SAndrey Grodzovsky return false; 134519f89e23SAndrey Grodzovsky } 134619f89e23SAndrey Grodzovsky 134719f89e23SAndrey Grodzovsky /* release pipe for plane*/ 134819f89e23SAndrey Grodzovsky for (i = pool->pipe_count - 1; i >= 0; i--) { 13496ffaa6fcSDmytro Laktyushkin struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; 135019f89e23SAndrey Grodzovsky 13516ffaa6fcSDmytro Laktyushkin if (pipe_ctx->plane_state == plane_state) { 135219f89e23SAndrey Grodzovsky if (pipe_ctx->top_pipe) 135319f89e23SAndrey Grodzovsky pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe; 135419f89e23SAndrey Grodzovsky 135519f89e23SAndrey Grodzovsky /* Second condition is to avoid setting NULL to top pipe 135619f89e23SAndrey Grodzovsky * of tail pipe making it look like head pipe in subsequent 135719f89e23SAndrey Grodzovsky * deletes 135819f89e23SAndrey Grodzovsky */ 135919f89e23SAndrey Grodzovsky if (pipe_ctx->bottom_pipe && pipe_ctx->top_pipe) 136019f89e23SAndrey Grodzovsky pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe; 136119f89e23SAndrey Grodzovsky 136219f89e23SAndrey Grodzovsky /* 136319f89e23SAndrey Grodzovsky * For head pipe detach surfaces from pipe for tail 136419f89e23SAndrey Grodzovsky * pipe just zero it out 136519f89e23SAndrey Grodzovsky */ 1366b1f6d01cSDmytro Laktyushkin if (!pipe_ctx->top_pipe) 136719f89e23SAndrey Grodzovsky pipe_ctx->plane_state = NULL; 1368b1f6d01cSDmytro Laktyushkin else 136919f89e23SAndrey Grodzovsky memset(pipe_ctx, 0, sizeof(*pipe_ctx)); 137019f89e23SAndrey Grodzovsky } 137119f89e23SAndrey Grodzovsky } 137219f89e23SAndrey Grodzovsky 137319f89e23SAndrey Grodzovsky 137419f89e23SAndrey Grodzovsky for (i = 0; i < stream_status->plane_count; i++) { 137519f89e23SAndrey Grodzovsky if (stream_status->plane_states[i] == plane_state) { 137619f89e23SAndrey Grodzovsky 137719f89e23SAndrey Grodzovsky dc_plane_state_release(stream_status->plane_states[i]); 137819f89e23SAndrey Grodzovsky break; 137919f89e23SAndrey Grodzovsky } 138019f89e23SAndrey Grodzovsky } 138119f89e23SAndrey Grodzovsky 138219f89e23SAndrey Grodzovsky if (i == stream_status->plane_count) { 138319f89e23SAndrey Grodzovsky dm_error("Existing plane_state not found; failed to detach it!\n"); 138419f89e23SAndrey Grodzovsky return false; 138519f89e23SAndrey Grodzovsky } 138619f89e23SAndrey Grodzovsky 138719f89e23SAndrey Grodzovsky stream_status->plane_count--; 138819f89e23SAndrey Grodzovsky 1389abb4986eSAndrew Jiang /* Start at the plane we've just released, and move all the planes one index forward to "trim" the array */ 1390abb4986eSAndrew Jiang for (; i < stream_status->plane_count; i++) 139119f89e23SAndrey Grodzovsky stream_status->plane_states[i] = stream_status->plane_states[i + 1]; 139219f89e23SAndrey Grodzovsky 139319f89e23SAndrey Grodzovsky stream_status->plane_states[stream_status->plane_count] = NULL; 139419f89e23SAndrey Grodzovsky 139519f89e23SAndrey Grodzovsky return true; 139619f89e23SAndrey Grodzovsky } 139719f89e23SAndrey Grodzovsky 139819f89e23SAndrey Grodzovsky bool dc_rem_all_planes_for_stream( 139919f89e23SAndrey Grodzovsky const struct dc *dc, 140019f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 1401608ac7bbSJerry Zuo struct dc_state *context) 140219f89e23SAndrey Grodzovsky { 140319f89e23SAndrey Grodzovsky int i, old_plane_count; 140419f89e23SAndrey Grodzovsky struct dc_stream_status *stream_status = NULL; 140519f89e23SAndrey Grodzovsky struct dc_plane_state *del_planes[MAX_SURFACE_NUM] = { 0 }; 140619f89e23SAndrey Grodzovsky 140719f89e23SAndrey Grodzovsky for (i = 0; i < context->stream_count; i++) 140819f89e23SAndrey Grodzovsky if (context->streams[i] == stream) { 140919f89e23SAndrey Grodzovsky stream_status = &context->stream_status[i]; 141019f89e23SAndrey Grodzovsky break; 141119f89e23SAndrey Grodzovsky } 141219f89e23SAndrey Grodzovsky 141319f89e23SAndrey Grodzovsky if (stream_status == NULL) { 141419f89e23SAndrey Grodzovsky dm_error("Existing stream %p not found!\n", stream); 141519f89e23SAndrey Grodzovsky return false; 141619f89e23SAndrey Grodzovsky } 141719f89e23SAndrey Grodzovsky 141819f89e23SAndrey Grodzovsky old_plane_count = stream_status->plane_count; 141919f89e23SAndrey Grodzovsky 142019f89e23SAndrey Grodzovsky for (i = 0; i < old_plane_count; i++) 142119f89e23SAndrey Grodzovsky del_planes[i] = stream_status->plane_states[i]; 142219f89e23SAndrey Grodzovsky 142319f89e23SAndrey Grodzovsky for (i = 0; i < old_plane_count; i++) 142419f89e23SAndrey Grodzovsky if (!dc_remove_plane_from_context(dc, stream, del_planes[i], context)) 142519f89e23SAndrey Grodzovsky return false; 142619f89e23SAndrey Grodzovsky 142719f89e23SAndrey Grodzovsky return true; 142819f89e23SAndrey Grodzovsky } 142919f89e23SAndrey Grodzovsky 143019f89e23SAndrey Grodzovsky static bool add_all_planes_for_stream( 143119f89e23SAndrey Grodzovsky const struct dc *dc, 143219f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 143319f89e23SAndrey Grodzovsky const struct dc_validation_set set[], 143419f89e23SAndrey Grodzovsky int set_count, 1435608ac7bbSJerry Zuo struct dc_state *context) 143619f89e23SAndrey Grodzovsky { 143719f89e23SAndrey Grodzovsky int i, j; 143819f89e23SAndrey Grodzovsky 143919f89e23SAndrey Grodzovsky for (i = 0; i < set_count; i++) 144019f89e23SAndrey Grodzovsky if (set[i].stream == stream) 144119f89e23SAndrey Grodzovsky break; 144219f89e23SAndrey Grodzovsky 144319f89e23SAndrey Grodzovsky if (i == set_count) { 144419f89e23SAndrey Grodzovsky dm_error("Stream %p not found in set!\n", stream); 144519f89e23SAndrey Grodzovsky return false; 144619f89e23SAndrey Grodzovsky } 144719f89e23SAndrey Grodzovsky 144819f89e23SAndrey Grodzovsky for (j = 0; j < set[i].plane_count; j++) 144919f89e23SAndrey Grodzovsky if (!dc_add_plane_to_context(dc, stream, set[i].plane_states[j], context)) 145019f89e23SAndrey Grodzovsky return false; 145119f89e23SAndrey Grodzovsky 145219f89e23SAndrey Grodzovsky return true; 145319f89e23SAndrey Grodzovsky } 145419f89e23SAndrey Grodzovsky 145519f89e23SAndrey Grodzovsky bool dc_add_all_planes_for_stream( 145619f89e23SAndrey Grodzovsky const struct dc *dc, 145719f89e23SAndrey Grodzovsky struct dc_stream_state *stream, 145819f89e23SAndrey Grodzovsky struct dc_plane_state * const *plane_states, 145919f89e23SAndrey Grodzovsky int plane_count, 1460608ac7bbSJerry Zuo struct dc_state *context) 146119f89e23SAndrey Grodzovsky { 146219f89e23SAndrey Grodzovsky struct dc_validation_set set; 146319f89e23SAndrey Grodzovsky int i; 146419f89e23SAndrey Grodzovsky 146519f89e23SAndrey Grodzovsky set.stream = stream; 146619f89e23SAndrey Grodzovsky set.plane_count = plane_count; 146719f89e23SAndrey Grodzovsky 146819f89e23SAndrey Grodzovsky for (i = 0; i < plane_count; i++) 146919f89e23SAndrey Grodzovsky set.plane_states[i] = plane_states[i]; 147019f89e23SAndrey Grodzovsky 147119f89e23SAndrey Grodzovsky return add_all_planes_for_stream(dc, stream, &set, 1, context); 147219f89e23SAndrey Grodzovsky } 147319f89e23SAndrey Grodzovsky 147419f89e23SAndrey Grodzovsky 14756b622181SJulian Parkin static bool is_hdr_static_meta_changed(struct dc_stream_state *cur_stream, 14766b622181SJulian Parkin struct dc_stream_state *new_stream) 14776b622181SJulian Parkin { 14786b622181SJulian Parkin if (cur_stream == NULL) 14796b622181SJulian Parkin return true; 14806b622181SJulian Parkin 14816b622181SJulian Parkin if (memcmp(&cur_stream->hdr_static_metadata, 14826b622181SJulian Parkin &new_stream->hdr_static_metadata, 14836b622181SJulian Parkin sizeof(struct dc_info_packet)) != 0) 14846b622181SJulian Parkin return true; 14856b622181SJulian Parkin 14866b622181SJulian Parkin return false; 14876b622181SJulian Parkin } 14884562236bSHarry Wentland 14891336926fSAlvin lee static bool is_vsc_info_packet_changed(struct dc_stream_state *cur_stream, 14901336926fSAlvin lee struct dc_stream_state *new_stream) 14911336926fSAlvin lee { 14921336926fSAlvin lee if (cur_stream == NULL) 14931336926fSAlvin lee return true; 14941336926fSAlvin lee 14951336926fSAlvin lee if (memcmp(&cur_stream->vsc_infopacket, 14961336926fSAlvin lee &new_stream->vsc_infopacket, 14971336926fSAlvin lee sizeof(struct dc_info_packet)) != 0) 14981336926fSAlvin lee return true; 14991336926fSAlvin lee 15001336926fSAlvin lee return false; 15011336926fSAlvin lee } 15021336926fSAlvin lee 15030971c40eSHarry Wentland static bool is_timing_changed(struct dc_stream_state *cur_stream, 15040971c40eSHarry Wentland struct dc_stream_state *new_stream) 15054562236bSHarry Wentland { 15064562236bSHarry Wentland if (cur_stream == NULL) 15074562236bSHarry Wentland return true; 15084562236bSHarry Wentland 15094562236bSHarry Wentland /* If sink pointer changed, it means this is a hotplug, we should do 15104562236bSHarry Wentland * full hw setting. 15114562236bSHarry Wentland */ 15124562236bSHarry Wentland if (cur_stream->sink != new_stream->sink) 15134562236bSHarry Wentland return true; 15144562236bSHarry Wentland 15154562236bSHarry Wentland /* If output color space is changed, need to reprogram info frames */ 15164fa086b9SLeo (Sunpeng) Li if (cur_stream->output_color_space != new_stream->output_color_space) 15174562236bSHarry Wentland return true; 15184562236bSHarry Wentland 15194562236bSHarry Wentland return memcmp( 15204fa086b9SLeo (Sunpeng) Li &cur_stream->timing, 15214fa086b9SLeo (Sunpeng) Li &new_stream->timing, 15224562236bSHarry Wentland sizeof(struct dc_crtc_timing)) != 0; 15234562236bSHarry Wentland } 15244562236bSHarry Wentland 15254562236bSHarry Wentland static bool are_stream_backends_same( 15260971c40eSHarry Wentland struct dc_stream_state *stream_a, struct dc_stream_state *stream_b) 15274562236bSHarry Wentland { 15284562236bSHarry Wentland if (stream_a == stream_b) 15294562236bSHarry Wentland return true; 15304562236bSHarry Wentland 15314562236bSHarry Wentland if (stream_a == NULL || stream_b == NULL) 15324562236bSHarry Wentland return false; 15334562236bSHarry Wentland 15344562236bSHarry Wentland if (is_timing_changed(stream_a, stream_b)) 15354562236bSHarry Wentland return false; 15364562236bSHarry Wentland 15376b622181SJulian Parkin if (is_hdr_static_meta_changed(stream_a, stream_b)) 15386b622181SJulian Parkin return false; 15396b622181SJulian Parkin 15401e7e86c4SSamson Tam if (stream_a->dpms_off != stream_b->dpms_off) 15411e7e86c4SSamson Tam return false; 15421e7e86c4SSamson Tam 15431336926fSAlvin lee if (is_vsc_info_packet_changed(stream_a, stream_b)) 15441336926fSAlvin lee return false; 15451336926fSAlvin lee 15464562236bSHarry Wentland return true; 15474562236bSHarry Wentland } 15484562236bSHarry Wentland 15492119aa17SDavid Francis /** 15502119aa17SDavid Francis * dc_is_stream_unchanged() - Compare two stream states for equivalence. 15512119aa17SDavid Francis * 15522119aa17SDavid Francis * Checks if there a difference between the two states 15532119aa17SDavid Francis * that would require a mode change. 15542119aa17SDavid Francis * 15552119aa17SDavid Francis * Does not compare cursor position or attributes. 15562119aa17SDavid Francis */ 1557d54d29dbSBhawanpreet Lakha bool dc_is_stream_unchanged( 15580971c40eSHarry Wentland struct dc_stream_state *old_stream, struct dc_stream_state *stream) 15594562236bSHarry Wentland { 15604562236bSHarry Wentland 15614562236bSHarry Wentland if (!are_stream_backends_same(old_stream, stream)) 15624562236bSHarry Wentland return false; 15634562236bSHarry Wentland 15640460f9abSJun Lei if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param) 15650460f9abSJun Lei return false; 15660460f9abSJun Lei 15674562236bSHarry Wentland return true; 15684562236bSHarry Wentland } 15694562236bSHarry Wentland 15702119aa17SDavid Francis /** 15712119aa17SDavid Francis * dc_is_stream_scaling_unchanged() - Compare scaling rectangles of two streams. 15722119aa17SDavid Francis */ 15739a5d9c48SLeo (Sunpeng) Li bool dc_is_stream_scaling_unchanged( 15749a5d9c48SLeo (Sunpeng) Li struct dc_stream_state *old_stream, struct dc_stream_state *stream) 15759a5d9c48SLeo (Sunpeng) Li { 15769a5d9c48SLeo (Sunpeng) Li if (old_stream == stream) 15779a5d9c48SLeo (Sunpeng) Li return true; 15789a5d9c48SLeo (Sunpeng) Li 15799a5d9c48SLeo (Sunpeng) Li if (old_stream == NULL || stream == NULL) 15809a5d9c48SLeo (Sunpeng) Li return false; 15819a5d9c48SLeo (Sunpeng) Li 15829a5d9c48SLeo (Sunpeng) Li if (memcmp(&old_stream->src, 15839a5d9c48SLeo (Sunpeng) Li &stream->src, 15849a5d9c48SLeo (Sunpeng) Li sizeof(struct rect)) != 0) 15859a5d9c48SLeo (Sunpeng) Li return false; 15869a5d9c48SLeo (Sunpeng) Li 15879a5d9c48SLeo (Sunpeng) Li if (memcmp(&old_stream->dst, 15889a5d9c48SLeo (Sunpeng) Li &stream->dst, 15899a5d9c48SLeo (Sunpeng) Li sizeof(struct rect)) != 0) 15909a5d9c48SLeo (Sunpeng) Li return false; 15919a5d9c48SLeo (Sunpeng) Li 15929a5d9c48SLeo (Sunpeng) Li return true; 15939a5d9c48SLeo (Sunpeng) Li } 15949a5d9c48SLeo (Sunpeng) Li 15951dc90497SAndrey Grodzovsky static void update_stream_engine_usage( 15964562236bSHarry Wentland struct resource_context *res_ctx, 1597a2b8659dSTony Cheng const struct resource_pool *pool, 15981dc90497SAndrey Grodzovsky struct stream_encoder *stream_enc, 15991dc90497SAndrey Grodzovsky bool acquired) 16004562236bSHarry Wentland { 16014562236bSHarry Wentland int i; 16024562236bSHarry Wentland 1603a2b8659dSTony Cheng for (i = 0; i < pool->stream_enc_count; i++) { 1604a2b8659dSTony Cheng if (pool->stream_enc[i] == stream_enc) 16051dc90497SAndrey Grodzovsky res_ctx->is_stream_enc_acquired[i] = acquired; 16064562236bSHarry Wentland } 16074562236bSHarry Wentland } 16084562236bSHarry Wentland 16094562236bSHarry Wentland /* TODO: release audio object */ 16104176664bSCharlene Liu void update_audio_usage( 16114562236bSHarry Wentland struct resource_context *res_ctx, 1612a2b8659dSTony Cheng const struct resource_pool *pool, 16131dc90497SAndrey Grodzovsky struct audio *audio, 16141dc90497SAndrey Grodzovsky bool acquired) 16154562236bSHarry Wentland { 16164562236bSHarry Wentland int i; 1617a2b8659dSTony Cheng for (i = 0; i < pool->audio_count; i++) { 1618a2b8659dSTony Cheng if (pool->audios[i] == audio) 16191dc90497SAndrey Grodzovsky res_ctx->is_audio_acquired[i] = acquired; 16204562236bSHarry Wentland } 16214562236bSHarry Wentland } 16224562236bSHarry Wentland 16234562236bSHarry Wentland static int acquire_first_free_pipe( 16244562236bSHarry Wentland struct resource_context *res_ctx, 1625a2b8659dSTony Cheng const struct resource_pool *pool, 16260971c40eSHarry Wentland struct dc_stream_state *stream) 16274562236bSHarry Wentland { 16284562236bSHarry Wentland int i; 16294562236bSHarry Wentland 1630a2b8659dSTony Cheng for (i = 0; i < pool->pipe_count; i++) { 16314562236bSHarry Wentland if (!res_ctx->pipe_ctx[i].stream) { 16324562236bSHarry Wentland struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; 16334562236bSHarry Wentland 16346b670fa9SHarry Wentland pipe_ctx->stream_res.tg = pool->timing_generators[i]; 163586a66c4eSHarry Wentland pipe_ctx->plane_res.mi = pool->mis[i]; 16368feabd03SYue Hin Lau pipe_ctx->plane_res.hubp = pool->hubps[i]; 163786a66c4eSHarry Wentland pipe_ctx->plane_res.ipp = pool->ipps[i]; 163886a66c4eSHarry Wentland pipe_ctx->plane_res.xfm = pool->transforms[i]; 1639d94585a0SYue Hin Lau pipe_ctx->plane_res.dpp = pool->dpps[i]; 1640a6a6cb34SHarry Wentland pipe_ctx->stream_res.opp = pool->opps[i]; 1641bc373a89SRoman Li if (pool->dpps[i]) 1642e07f541fSYongqiang Sun pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst; 16434562236bSHarry Wentland pipe_ctx->pipe_idx = i; 16444562236bSHarry Wentland 1645ff5ef992SAlex Deucher 16464562236bSHarry Wentland pipe_ctx->stream = stream; 16474562236bSHarry Wentland return i; 16484562236bSHarry Wentland } 16494562236bSHarry Wentland } 16504562236bSHarry Wentland return -1; 16514562236bSHarry Wentland } 16524562236bSHarry Wentland 1653a2b8659dSTony Cheng static struct audio *find_first_free_audio( 1654a2b8659dSTony Cheng struct resource_context *res_ctx, 1655cfb071f7SCharlene Liu const struct resource_pool *pool, 1656f24b0522SPaul Hsieh enum engine_id id, 1657f24b0522SPaul Hsieh enum dce_version dc_version) 16584562236bSHarry Wentland { 1659b5a41620SCharlene Liu int i, available_audio_count; 1660b5a41620SCharlene Liu 1661b5a41620SCharlene Liu available_audio_count = pool->audio_count; 1662b5a41620SCharlene Liu 1663b5a41620SCharlene Liu for (i = 0; i < available_audio_count; i++) { 16644176664bSCharlene Liu if ((res_ctx->is_audio_acquired[i] == false) && (res_ctx->is_stream_enc_acquired[i] == true)) { 1665cfb071f7SCharlene Liu /*we have enough audio endpoint, find the matching inst*/ 1666cfb071f7SCharlene Liu if (id != i) 1667cfb071f7SCharlene Liu continue; 1668a2b8659dSTony Cheng return pool->audios[i]; 16694562236bSHarry Wentland } 16704562236bSHarry Wentland } 16715feb9f07STai Man 16725feb9f07STai Man /* use engine id to find free audio */ 1673b5a41620SCharlene Liu if ((id < available_audio_count) && (res_ctx->is_audio_acquired[id] == false)) { 16745feb9f07STai Man return pool->audios[id]; 16755feb9f07STai Man } 167666bfd4fdSCharlene Liu /*not found the matching one, first come first serve*/ 1677b5a41620SCharlene Liu for (i = 0; i < available_audio_count; i++) { 16784176664bSCharlene Liu if (res_ctx->is_audio_acquired[i] == false) { 16794176664bSCharlene Liu return pool->audios[i]; 16804176664bSCharlene Liu } 16814176664bSCharlene Liu } 16824562236bSHarry Wentland return 0; 16834562236bSHarry Wentland } 16844562236bSHarry Wentland 16854562236bSHarry Wentland bool resource_is_stream_unchanged( 1686608ac7bbSJerry Zuo struct dc_state *old_context, struct dc_stream_state *stream) 16874562236bSHarry Wentland { 1688ab2541b6SAric Cyr int i; 16894562236bSHarry Wentland 1690ab2541b6SAric Cyr for (i = 0; i < old_context->stream_count; i++) { 16910971c40eSHarry Wentland struct dc_stream_state *old_stream = old_context->streams[i]; 16924562236bSHarry Wentland 16934562236bSHarry Wentland if (are_stream_backends_same(old_stream, stream)) 16944562236bSHarry Wentland return true; 16954562236bSHarry Wentland } 16964562236bSHarry Wentland 16974562236bSHarry Wentland return false; 16984562236bSHarry Wentland } 16994562236bSHarry Wentland 17002119aa17SDavid Francis /** 17012119aa17SDavid Francis * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state. 17022119aa17SDavid Francis */ 170313ab1b44SYongqiang Sun enum dc_status dc_add_stream_to_ctx( 17041dc90497SAndrey Grodzovsky struct dc *dc, 1705608ac7bbSJerry Zuo struct dc_state *new_ctx, 17061dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 17071dc90497SAndrey Grodzovsky { 17081dc90497SAndrey Grodzovsky enum dc_status res; 1709eb9714a2SWenjing Liu DC_LOGGER_INIT(dc->ctx->logger); 17101dc90497SAndrey Grodzovsky 1711ece4147fSKen Chalmers if (new_ctx->stream_count >= dc->res_pool->timing_generator_count) { 1712eb9714a2SWenjing Liu DC_LOG_WARNING("Max streams reached, can't add stream %p !\n", stream); 17131dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 17141dc90497SAndrey Grodzovsky } 17151dc90497SAndrey Grodzovsky 17161dc90497SAndrey Grodzovsky new_ctx->streams[new_ctx->stream_count] = stream; 17171dc90497SAndrey Grodzovsky dc_stream_retain(stream); 17181dc90497SAndrey Grodzovsky new_ctx->stream_count++; 17191dc90497SAndrey Grodzovsky 17201dc90497SAndrey Grodzovsky res = dc->res_pool->funcs->add_stream_to_ctx(dc, new_ctx, stream); 17211dc90497SAndrey Grodzovsky if (res != DC_OK) 1722eb9714a2SWenjing Liu DC_LOG_WARNING("Adding stream %p to context failed with err %d!\n", stream, res); 17231dc90497SAndrey Grodzovsky 172413ab1b44SYongqiang Sun return res; 17251dc90497SAndrey Grodzovsky } 17261dc90497SAndrey Grodzovsky 17272119aa17SDavid Francis /** 17282119aa17SDavid Francis * dc_remove_stream_from_ctx() - Remove a stream from a dc_state. 17292119aa17SDavid Francis */ 173062c933f9SYongqiang Sun enum dc_status dc_remove_stream_from_ctx( 17311dc90497SAndrey Grodzovsky struct dc *dc, 1732608ac7bbSJerry Zuo struct dc_state *new_ctx, 17331dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 17341dc90497SAndrey Grodzovsky { 173519f89e23SAndrey Grodzovsky int i; 17361dc90497SAndrey Grodzovsky struct dc_context *dc_ctx = dc->ctx; 173722498036SDmytro Laktyushkin struct pipe_ctx *del_pipe = resource_get_head_pipe_for_stream(&new_ctx->res_ctx, stream); 173822498036SDmytro Laktyushkin struct pipe_ctx *odm_pipe; 173922498036SDmytro Laktyushkin 174022498036SDmytro Laktyushkin if (!del_pipe) { 174122498036SDmytro Laktyushkin DC_ERROR("Pipe not found for stream %p !\n", stream); 174222498036SDmytro Laktyushkin return DC_ERROR_UNEXPECTED; 174322498036SDmytro Laktyushkin } 174422498036SDmytro Laktyushkin 174522498036SDmytro Laktyushkin odm_pipe = del_pipe->next_odm_pipe; 17461dc90497SAndrey Grodzovsky 174719f89e23SAndrey Grodzovsky /* Release primary pipe */ 174819f89e23SAndrey Grodzovsky ASSERT(del_pipe->stream_res.stream_enc); 17491dc90497SAndrey Grodzovsky update_stream_engine_usage( 17501dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 17511dc90497SAndrey Grodzovsky dc->res_pool, 17521dc90497SAndrey Grodzovsky del_pipe->stream_res.stream_enc, 17531dc90497SAndrey Grodzovsky false); 17541dc90497SAndrey Grodzovsky 17551dc90497SAndrey Grodzovsky if (del_pipe->stream_res.audio) 17561dc90497SAndrey Grodzovsky update_audio_usage( 17571dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 17581dc90497SAndrey Grodzovsky dc->res_pool, 17591dc90497SAndrey Grodzovsky del_pipe->stream_res.audio, 17601dc90497SAndrey Grodzovsky false); 17611dc90497SAndrey Grodzovsky 17629d0dcecdSHarry Wentland resource_unreference_clock_source(&new_ctx->res_ctx, 17639d0dcecdSHarry Wentland dc->res_pool, 17649d0dcecdSHarry Wentland del_pipe->clock_source); 17659d0dcecdSHarry Wentland 1766e56ae556SNikola Cornij if (dc->res_pool->funcs->remove_stream_from_ctx) 1767e56ae556SNikola Cornij dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream); 1768e56ae556SNikola Cornij 176922498036SDmytro Laktyushkin while (odm_pipe) { 177022498036SDmytro Laktyushkin struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe; 177122498036SDmytro Laktyushkin 177222498036SDmytro Laktyushkin memset(odm_pipe, 0, sizeof(*odm_pipe)); 177322498036SDmytro Laktyushkin odm_pipe = next_odm_pipe; 177422498036SDmytro Laktyushkin } 17751dc90497SAndrey Grodzovsky memset(del_pipe, 0, sizeof(*del_pipe)); 17766ffaa6fcSDmytro Laktyushkin 17771dc90497SAndrey Grodzovsky for (i = 0; i < new_ctx->stream_count; i++) 17781dc90497SAndrey Grodzovsky if (new_ctx->streams[i] == stream) 17791dc90497SAndrey Grodzovsky break; 17801dc90497SAndrey Grodzovsky 17811dc90497SAndrey Grodzovsky if (new_ctx->streams[i] != stream) { 17821dc90497SAndrey Grodzovsky DC_ERROR("Context doesn't have stream %p !\n", stream); 17831dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 17841dc90497SAndrey Grodzovsky } 17851dc90497SAndrey Grodzovsky 17861dc90497SAndrey Grodzovsky dc_stream_release(new_ctx->streams[i]); 17871dc90497SAndrey Grodzovsky new_ctx->stream_count--; 17881dc90497SAndrey Grodzovsky 17891dc90497SAndrey Grodzovsky /* Trim back arrays */ 17901dc90497SAndrey Grodzovsky for (; i < new_ctx->stream_count; i++) { 17911dc90497SAndrey Grodzovsky new_ctx->streams[i] = new_ctx->streams[i + 1]; 17921dc90497SAndrey Grodzovsky new_ctx->stream_status[i] = new_ctx->stream_status[i + 1]; 17931dc90497SAndrey Grodzovsky } 17941dc90497SAndrey Grodzovsky 17951dc90497SAndrey Grodzovsky new_ctx->streams[new_ctx->stream_count] = NULL; 17961dc90497SAndrey Grodzovsky memset( 17971dc90497SAndrey Grodzovsky &new_ctx->stream_status[new_ctx->stream_count], 17981dc90497SAndrey Grodzovsky 0, 17991dc90497SAndrey Grodzovsky sizeof(new_ctx->stream_status[0])); 18001dc90497SAndrey Grodzovsky 18011dc90497SAndrey Grodzovsky return DC_OK; 18021dc90497SAndrey Grodzovsky } 18031dc90497SAndrey Grodzovsky 18040971c40eSHarry Wentland static struct dc_stream_state *find_pll_sharable_stream( 18050971c40eSHarry Wentland struct dc_stream_state *stream_needs_pll, 1806608ac7bbSJerry Zuo struct dc_state *context) 18074562236bSHarry Wentland { 1808ab2541b6SAric Cyr int i; 18094562236bSHarry Wentland 1810ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 18110971c40eSHarry Wentland struct dc_stream_state *stream_has_pll = context->streams[i]; 18124562236bSHarry Wentland 18134562236bSHarry Wentland /* We are looking for non dp, non virtual stream */ 18144562236bSHarry Wentland if (resource_are_streams_timing_synchronizable( 18154562236bSHarry Wentland stream_needs_pll, stream_has_pll) 18164562236bSHarry Wentland && !dc_is_dp_signal(stream_has_pll->signal) 1817ceb3dbb4SJun Lei && stream_has_pll->link->connector_signal 18184562236bSHarry Wentland != SIGNAL_TYPE_VIRTUAL) 18194562236bSHarry Wentland return stream_has_pll; 1820ab2541b6SAric Cyr 18214562236bSHarry Wentland } 18224562236bSHarry Wentland 18234562236bSHarry Wentland return NULL; 18244562236bSHarry Wentland } 18254562236bSHarry Wentland 18264562236bSHarry Wentland static int get_norm_pix_clk(const struct dc_crtc_timing *timing) 18274562236bSHarry Wentland { 1828380604e2SKen Chalmers uint32_t pix_clk = timing->pix_clk_100hz; 18294562236bSHarry Wentland uint32_t normalized_pix_clk = pix_clk; 18304562236bSHarry Wentland 18314562236bSHarry Wentland if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) 18324562236bSHarry Wentland pix_clk /= 2; 1833cc4d99b8SCharlene Liu if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { 18344562236bSHarry Wentland switch (timing->display_color_depth) { 18358897810aSJulian Parkin case COLOR_DEPTH_666: 18364562236bSHarry Wentland case COLOR_DEPTH_888: 18374562236bSHarry Wentland normalized_pix_clk = pix_clk; 18384562236bSHarry Wentland break; 18394562236bSHarry Wentland case COLOR_DEPTH_101010: 18404562236bSHarry Wentland normalized_pix_clk = (pix_clk * 30) / 24; 18414562236bSHarry Wentland break; 18424562236bSHarry Wentland case COLOR_DEPTH_121212: 18434562236bSHarry Wentland normalized_pix_clk = (pix_clk * 36) / 24; 18444562236bSHarry Wentland break; 18454562236bSHarry Wentland case COLOR_DEPTH_161616: 18464562236bSHarry Wentland normalized_pix_clk = (pix_clk * 48) / 24; 18474562236bSHarry Wentland break; 18484562236bSHarry Wentland default: 18494562236bSHarry Wentland ASSERT(0); 18504562236bSHarry Wentland break; 18514562236bSHarry Wentland } 1852cc4d99b8SCharlene Liu } 18534562236bSHarry Wentland return normalized_pix_clk; 18544562236bSHarry Wentland } 18554562236bSHarry Wentland 18560971c40eSHarry Wentland static void calculate_phy_pix_clks(struct dc_stream_state *stream) 18574562236bSHarry Wentland { 18584562236bSHarry Wentland /* update actual pixel clock on all streams */ 18594562236bSHarry Wentland if (dc_is_hdmi_signal(stream->signal)) 18604562236bSHarry Wentland stream->phy_pix_clk = get_norm_pix_clk( 1861380604e2SKen Chalmers &stream->timing) / 10; 18624562236bSHarry Wentland else 18634562236bSHarry Wentland stream->phy_pix_clk = 1864380604e2SKen Chalmers stream->timing.pix_clk_100hz / 10; 186539c03e00SCharlene Liu 186639c03e00SCharlene Liu if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) 186739c03e00SCharlene Liu stream->phy_pix_clk *= 2; 18684562236bSHarry Wentland } 18694562236bSHarry Wentland 1870d2d7885fSAnthony Koo static int acquire_resource_from_hw_enabled_state( 1871d2d7885fSAnthony Koo struct resource_context *res_ctx, 1872d2d7885fSAnthony Koo const struct resource_pool *pool, 1873d2d7885fSAnthony Koo struct dc_stream_state *stream) 1874d2d7885fSAnthony Koo { 1875d2d7885fSAnthony Koo struct dc_link *link = stream->link; 187608b66279SMartin Leung unsigned int i, inst, tg_inst = 0; 1877d2d7885fSAnthony Koo 1878d2d7885fSAnthony Koo /* Check for enabled DIG to identify enabled display */ 1879d2d7885fSAnthony Koo if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) 1880d2d7885fSAnthony Koo return -1; 1881d2d7885fSAnthony Koo 18825ec43edaSMartin Leung inst = link->link_enc->funcs->get_dig_frontend(link->link_enc); 1883d2d7885fSAnthony Koo 18847f7652eeSMartin Leung if (inst == ENGINE_ID_UNKNOWN) 188575441d9dSMikita Lipski return -1; 1886d2d7885fSAnthony Koo 18877f7652eeSMartin Leung for (i = 0; i < pool->stream_enc_count; i++) { 18887f7652eeSMartin Leung if (pool->stream_enc[i]->id == inst) { 18897f7652eeSMartin Leung tg_inst = pool->stream_enc[i]->funcs->dig_source_otg( 18907f7652eeSMartin Leung pool->stream_enc[i]); 18917f7652eeSMartin Leung break; 18927f7652eeSMartin Leung } 18937f7652eeSMartin Leung } 1894d2d7885fSAnthony Koo 18957f7652eeSMartin Leung // tg_inst not found 18967f7652eeSMartin Leung if (i == pool->stream_enc_count) 189775441d9dSMikita Lipski return -1; 18985ec43edaSMartin Leung 18995ec43edaSMartin Leung if (tg_inst >= pool->timing_generator_count) 190075441d9dSMikita Lipski return -1; 19015ec43edaSMartin Leung 19025ec43edaSMartin Leung if (!res_ctx->pipe_ctx[tg_inst].stream) { 19035ec43edaSMartin Leung struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst]; 19045ec43edaSMartin Leung 19055ec43edaSMartin Leung pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst]; 19065ec43edaSMartin Leung pipe_ctx->plane_res.mi = pool->mis[tg_inst]; 19075ec43edaSMartin Leung pipe_ctx->plane_res.hubp = pool->hubps[tg_inst]; 19085ec43edaSMartin Leung pipe_ctx->plane_res.ipp = pool->ipps[tg_inst]; 19095ec43edaSMartin Leung pipe_ctx->plane_res.xfm = pool->transforms[tg_inst]; 19105ec43edaSMartin Leung pipe_ctx->plane_res.dpp = pool->dpps[tg_inst]; 19115ec43edaSMartin Leung pipe_ctx->stream_res.opp = pool->opps[tg_inst]; 19125ec43edaSMartin Leung 19135ec43edaSMartin Leung if (pool->dpps[tg_inst]) 19145ec43edaSMartin Leung pipe_ctx->plane_res.mpcc_inst = pool->dpps[tg_inst]->inst; 19155ec43edaSMartin Leung pipe_ctx->pipe_idx = tg_inst; 1916d2d7885fSAnthony Koo 1917d2d7885fSAnthony Koo pipe_ctx->stream = stream; 19185ec43edaSMartin Leung return tg_inst; 1919d2d7885fSAnthony Koo } 1920d2d7885fSAnthony Koo 1921d2d7885fSAnthony Koo return -1; 1922d2d7885fSAnthony Koo } 1923d2d7885fSAnthony Koo 19244562236bSHarry Wentland enum dc_status resource_map_pool_resources( 1925fb3466a4SBhawanpreet Lakha const struct dc *dc, 1926608ac7bbSJerry Zuo struct dc_state *context, 19271dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 19284562236bSHarry Wentland { 1929a2b8659dSTony Cheng const struct resource_pool *pool = dc->res_pool; 19301dc90497SAndrey Grodzovsky int i; 19311dc90497SAndrey Grodzovsky struct dc_context *dc_ctx = dc->ctx; 19321dc90497SAndrey Grodzovsky struct pipe_ctx *pipe_ctx = NULL; 19331dc90497SAndrey Grodzovsky int pipe_idx = -1; 193446570f09SAnthony Koo struct dc_bios *dcb = dc->ctx->dc_bios; 19354562236bSHarry Wentland 19361dc90497SAndrey Grodzovsky /* TODO Check if this is needed */ 19371dc90497SAndrey Grodzovsky /*if (!resource_is_stream_unchanged(old_context, stream)) { 1938430ef426SDmytro Laktyushkin if (stream != NULL && old_context->streams[i] != NULL) { 19394b679bc3SCharlene Liu stream->bit_depth_params = 1940430ef426SDmytro Laktyushkin old_context->streams[i]->bit_depth_params; 1941430ef426SDmytro Laktyushkin stream->clamping = old_context->streams[i]->clamping; 19424562236bSHarry Wentland continue; 19434b679bc3SCharlene Liu } 19444b679bc3SCharlene Liu } 19454562236bSHarry Wentland */ 19464562236bSHarry Wentland 194708e1c28dSYogesh Mohan Marimuthu calculate_phy_pix_clks(stream); 194808e1c28dSYogesh Mohan Marimuthu 194946570f09SAnthony Koo /* TODO: Check Linux */ 195046570f09SAnthony Koo if (dc->config.allow_seamless_boot_optimization && 195146570f09SAnthony Koo !dcb->funcs->is_accelerated_mode(dcb)) { 195246570f09SAnthony Koo if (dc_validate_seamless_boot_timing(dc, stream->sink, &stream->timing)) 195346570f09SAnthony Koo stream->apply_seamless_boot_optimization = true; 195446570f09SAnthony Koo } 195546570f09SAnthony Koo 1956d2d7885fSAnthony Koo if (stream->apply_seamless_boot_optimization) 1957d2d7885fSAnthony Koo pipe_idx = acquire_resource_from_hw_enabled_state( 1958d2d7885fSAnthony Koo &context->res_ctx, 1959d2d7885fSAnthony Koo pool, 1960d2d7885fSAnthony Koo stream); 1961d2d7885fSAnthony Koo 1962d2d7885fSAnthony Koo if (pipe_idx < 0) 19634562236bSHarry Wentland /* acquire new resources */ 19645d11e9fcSDmytro Laktyushkin pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream); 19651dc90497SAndrey Grodzovsky 1966b86a1aa3SBhawanpreet Lakha #ifdef CONFIG_DRM_AMD_DC_DCN 19675d11e9fcSDmytro Laktyushkin if (pipe_idx < 0) 196813ab1b44SYongqiang Sun pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); 196994c6d735SHarry Wentland #endif 197013ab1b44SYongqiang Sun 1971c5b38aecSDmytro Laktyushkin if (pipe_idx < 0 || context->res_ctx.pipe_ctx[pipe_idx].stream_res.tg == NULL) 19724562236bSHarry Wentland return DC_NO_CONTROLLER_RESOURCE; 19734562236bSHarry Wentland 19744562236bSHarry Wentland pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; 19754562236bSHarry Wentland 19768e9c4c8cSHarry Wentland pipe_ctx->stream_res.stream_enc = 197778cc70b1SWesley Chalmers dc->res_pool->funcs->find_first_free_match_stream_enc_for_link( 1978a2b8659dSTony Cheng &context->res_ctx, pool, stream); 19794562236bSHarry Wentland 19808e9c4c8cSHarry Wentland if (!pipe_ctx->stream_res.stream_enc) 198138684e46SEric Bernstein return DC_NO_STREAM_ENC_RESOURCE; 19824562236bSHarry Wentland 19831dc90497SAndrey Grodzovsky update_stream_engine_usage( 1984a2b8659dSTony Cheng &context->res_ctx, pool, 19851dc90497SAndrey Grodzovsky pipe_ctx->stream_res.stream_enc, 19861dc90497SAndrey Grodzovsky true); 19874562236bSHarry Wentland 19884562236bSHarry Wentland /* TODO: Add check if ASIC support and EDID audio */ 1989ceb3dbb4SJun Lei if (!stream->converter_disable_audio && 19904562236bSHarry Wentland dc_is_audio_capable_signal(pipe_ctx->stream->signal) && 1991ce08aad3SAlvin Lee stream->audio_info.mode_count && stream->audio_info.flags.all) { 1992afaacef4SHarry Wentland pipe_ctx->stream_res.audio = find_first_free_audio( 1993f24b0522SPaul Hsieh &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id, dc_ctx->dce_version); 19944562236bSHarry Wentland 19954562236bSHarry Wentland /* 19964562236bSHarry Wentland * Audio assigned in order first come first get. 19974562236bSHarry Wentland * There are asics which has number of audio 19984562236bSHarry Wentland * resources less then number of pipes 19994562236bSHarry Wentland */ 2000afaacef4SHarry Wentland if (pipe_ctx->stream_res.audio) 20011dc90497SAndrey Grodzovsky update_audio_usage(&context->res_ctx, pool, 20021dc90497SAndrey Grodzovsky pipe_ctx->stream_res.audio, true); 20034562236bSHarry Wentland } 20044562236bSHarry Wentland 20059aef1a31SSivapiriyanKumarasamy /* Add ABM to the resource if on EDP */ 20069aef1a31SSivapiriyanKumarasamy if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) 20079aef1a31SSivapiriyanKumarasamy pipe_ctx->stream_res.abm = pool->abm; 20089aef1a31SSivapiriyanKumarasamy 20091dc90497SAndrey Grodzovsky for (i = 0; i < context->stream_count; i++) 20101dc90497SAndrey Grodzovsky if (context->streams[i] == stream) { 20116b670fa9SHarry Wentland context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst; 20120f0bdca5SWenjing Liu context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->id; 20135fdb7c4cSNicholas Kazlauskas context->stream_status[i].audio_inst = 20145fdb7c4cSNicholas Kazlauskas pipe_ctx->stream_res.audio ? pipe_ctx->stream_res.audio->inst : -1; 20155fdb7c4cSNicholas Kazlauskas 20161dc90497SAndrey Grodzovsky return DC_OK; 20174562236bSHarry Wentland } 20184562236bSHarry Wentland 20191dc90497SAndrey Grodzovsky DC_ERROR("Stream %p not found in new ctx!\n", stream); 20201dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 20214562236bSHarry Wentland } 20224562236bSHarry Wentland 20232119aa17SDavid Francis /** 20242119aa17SDavid Francis * dc_resource_state_copy_construct_current() - Creates a new dc_state from existing state 20252119aa17SDavid Francis * Is a shallow copy. Increments refcounts on existing streams and planes. 20262119aa17SDavid Francis * @dc: copy out of dc->current_state 20272119aa17SDavid Francis * @dst_ctx: copy into this 20282119aa17SDavid Francis */ 2029f36cc577SBhawanpreet Lakha void dc_resource_state_copy_construct_current( 20301dc90497SAndrey Grodzovsky const struct dc *dc, 2031608ac7bbSJerry Zuo struct dc_state *dst_ctx) 20321dc90497SAndrey Grodzovsky { 2033f36cc577SBhawanpreet Lakha dc_resource_state_copy_construct(dc->current_state, dst_ctx); 20341dc90497SAndrey Grodzovsky } 20351dc90497SAndrey Grodzovsky 2036ab8db3e1SAndrey Grodzovsky 2037ab8db3e1SAndrey Grodzovsky void dc_resource_state_construct( 2038ab8db3e1SAndrey Grodzovsky const struct dc *dc, 2039ab8db3e1SAndrey Grodzovsky struct dc_state *dst_ctx) 2040ab8db3e1SAndrey Grodzovsky { 2041dc88b4a6SEric Yang dst_ctx->clk_mgr = dc->clk_mgr; 2042ab8db3e1SAndrey Grodzovsky } 2043ab8db3e1SAndrey Grodzovsky 20442119aa17SDavid Francis /** 20452119aa17SDavid Francis * dc_validate_global_state() - Determine if HW can support a given state 20462119aa17SDavid Francis * Checks HW resource availability and bandwidth requirement. 20472119aa17SDavid Francis * @dc: dc struct for this driver 20482119aa17SDavid Francis * @new_ctx: state to be validated 2049afcd526bSJoshua Aberback * @fast_validate: set to true if only yes/no to support matters 20502119aa17SDavid Francis * 20512119aa17SDavid Francis * Return: DC_OK if the result can be programmed. Otherwise, an error code. 20522119aa17SDavid Francis */ 2053e750d56dSYongqiang Sun enum dc_status dc_validate_global_state( 20541dc90497SAndrey Grodzovsky struct dc *dc, 2055afcd526bSJoshua Aberback struct dc_state *new_ctx, 2056afcd526bSJoshua Aberback bool fast_validate) 20571dc90497SAndrey Grodzovsky { 20581dc90497SAndrey Grodzovsky enum dc_status result = DC_ERROR_UNEXPECTED; 20591dc90497SAndrey Grodzovsky int i, j; 20601dc90497SAndrey Grodzovsky 2061e41ab030SHarry Wentland if (!new_ctx) 2062e41ab030SHarry Wentland return DC_ERROR_UNEXPECTED; 2063e41ab030SHarry Wentland 2064d596e5d0SYongqiang Sun if (dc->res_pool->funcs->validate_global) { 2065d596e5d0SYongqiang Sun result = dc->res_pool->funcs->validate_global(dc, new_ctx); 2066d596e5d0SYongqiang Sun if (result != DC_OK) 2067d596e5d0SYongqiang Sun return result; 2068d596e5d0SYongqiang Sun } 20691dc90497SAndrey Grodzovsky 2070e41ab030SHarry Wentland for (i = 0; i < new_ctx->stream_count; i++) { 20711dc90497SAndrey Grodzovsky struct dc_stream_state *stream = new_ctx->streams[i]; 20721dc90497SAndrey Grodzovsky 20731dc90497SAndrey Grodzovsky for (j = 0; j < dc->res_pool->pipe_count; j++) { 20741dc90497SAndrey Grodzovsky struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[j]; 20751dc90497SAndrey Grodzovsky 20761dc90497SAndrey Grodzovsky if (pipe_ctx->stream != stream) 20771dc90497SAndrey Grodzovsky continue; 20781dc90497SAndrey Grodzovsky 207974eac5f3SSu Sung Chung if (dc->res_pool->funcs->get_default_swizzle_mode && 208074eac5f3SSu Sung Chung pipe_ctx->plane_state && 208174eac5f3SSu Sung Chung pipe_ctx->plane_state->tiling_info.gfx9.swizzle == DC_SW_UNKNOWN) { 208274eac5f3SSu Sung Chung result = dc->res_pool->funcs->get_default_swizzle_mode(pipe_ctx->plane_state); 208374eac5f3SSu Sung Chung if (result != DC_OK) 208474eac5f3SSu Sung Chung return result; 208574eac5f3SSu Sung Chung } 208674eac5f3SSu Sung Chung 20871dc90497SAndrey Grodzovsky /* Switch to dp clock source only if there is 20881dc90497SAndrey Grodzovsky * no non dp stream that shares the same timing 20891dc90497SAndrey Grodzovsky * with the dp stream. 20901dc90497SAndrey Grodzovsky */ 20911dc90497SAndrey Grodzovsky if (dc_is_dp_signal(pipe_ctx->stream->signal) && 20921dc90497SAndrey Grodzovsky !find_pll_sharable_stream(stream, new_ctx)) { 20931dc90497SAndrey Grodzovsky 20949d0dcecdSHarry Wentland resource_unreference_clock_source( 20951dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 20961dc90497SAndrey Grodzovsky dc->res_pool, 20979d0dcecdSHarry Wentland pipe_ctx->clock_source); 20984a629536SHarry Wentland 20991dc90497SAndrey Grodzovsky pipe_ctx->clock_source = dc->res_pool->dp_clock_source; 21001dc90497SAndrey Grodzovsky resource_reference_clock_source( 21011dc90497SAndrey Grodzovsky &new_ctx->res_ctx, 21021dc90497SAndrey Grodzovsky dc->res_pool, 21031dc90497SAndrey Grodzovsky pipe_ctx->clock_source); 21041dc90497SAndrey Grodzovsky } 21051dc90497SAndrey Grodzovsky } 21061dc90497SAndrey Grodzovsky } 21071dc90497SAndrey Grodzovsky 21081dc90497SAndrey Grodzovsky result = resource_build_scaling_params_for_context(dc, new_ctx); 21091dc90497SAndrey Grodzovsky 21101dc90497SAndrey Grodzovsky if (result == DC_OK) 2111afcd526bSJoshua Aberback if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate)) 21121dc90497SAndrey Grodzovsky result = DC_FAIL_BANDWIDTH_VALIDATE; 21131dc90497SAndrey Grodzovsky 21141dc90497SAndrey Grodzovsky return result; 21151dc90497SAndrey Grodzovsky } 21161dc90497SAndrey Grodzovsky 21176e4d6beeSTony Cheng static void patch_gamut_packet_checksum( 2118e09b6473SAnthony Koo struct dc_info_packet *gamut_packet) 21194562236bSHarry Wentland { 21204562236bSHarry Wentland /* For gamut we recalc checksum */ 21216e4d6beeSTony Cheng if (gamut_packet->valid) { 21224562236bSHarry Wentland uint8_t chk_sum = 0; 21234562236bSHarry Wentland uint8_t *ptr; 21244562236bSHarry Wentland uint8_t i; 21254562236bSHarry Wentland 21264562236bSHarry Wentland /*start of the Gamut data. */ 21276e4d6beeSTony Cheng ptr = &gamut_packet->sb[3]; 21284562236bSHarry Wentland 21296e4d6beeSTony Cheng for (i = 0; i <= gamut_packet->sb[1]; i++) 21304562236bSHarry Wentland chk_sum += ptr[i]; 21314562236bSHarry Wentland 21326e4d6beeSTony Cheng gamut_packet->sb[2] = (uint8_t) (0x100 - chk_sum); 21331646a6feSAndrew Wong } 21344562236bSHarry Wentland } 21354562236bSHarry Wentland 21364562236bSHarry Wentland static void set_avi_info_frame( 2137e09b6473SAnthony Koo struct dc_info_packet *info_packet, 21384562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 21394562236bSHarry Wentland { 21400971c40eSHarry Wentland struct dc_stream_state *stream = pipe_ctx->stream; 21414562236bSHarry Wentland enum dc_color_space color_space = COLOR_SPACE_UNKNOWN; 21424562236bSHarry Wentland uint32_t pixel_encoding = 0; 21434562236bSHarry Wentland enum scanning_type scan_type = SCANNING_TYPE_NODATA; 21444562236bSHarry Wentland enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA; 21454562236bSHarry Wentland bool itc = false; 214650e27654SZeyu Fan uint8_t itc_value = 0; 21474562236bSHarry Wentland uint8_t cn0_cn1 = 0; 214850e27654SZeyu Fan unsigned int cn0_cn1_value = 0; 21494562236bSHarry Wentland uint8_t *check_sum = NULL; 21504562236bSHarry Wentland uint8_t byte_index = 0; 2151754e3673SAnthony Koo union hdmi_info_packet hdmi_info; 215250e27654SZeyu Fan union display_content_support support = {0}; 21534fa086b9SLeo (Sunpeng) Li unsigned int vic = pipe_ctx->stream->timing.vic; 215415e17335SCharlene Liu enum dc_timing_3d_format format; 21554562236bSHarry Wentland 2156754e3673SAnthony Koo memset(&hdmi_info, 0, sizeof(union hdmi_info_packet)); 2157754e3673SAnthony Koo 21584fa086b9SLeo (Sunpeng) Li color_space = pipe_ctx->stream->output_color_space; 2159e5f2038eSCharlene Liu if (color_space == COLOR_SPACE_UNKNOWN) 21604fa086b9SLeo (Sunpeng) Li color_space = (stream->timing.pixel_encoding == PIXEL_ENCODING_RGB) ? 2161e5f2038eSCharlene Liu COLOR_SPACE_SRGB:COLOR_SPACE_YCBCR709; 21624562236bSHarry Wentland 21634562236bSHarry Wentland /* Initialize header */ 2164e09b6473SAnthony Koo hdmi_info.bits.header.info_frame_type = HDMI_INFOFRAME_TYPE_AVI; 21654562236bSHarry Wentland /* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall 21664562236bSHarry Wentland * not be used in HDMI 2.0 (Section 10.1) */ 2167e09b6473SAnthony Koo hdmi_info.bits.header.version = 2; 2168e09b6473SAnthony Koo hdmi_info.bits.header.length = HDMI_AVI_INFOFRAME_SIZE; 21694562236bSHarry Wentland 21704562236bSHarry Wentland /* 21714562236bSHarry Wentland * IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built 21724562236bSHarry Wentland * according to HDMI 2.0 spec (Section 10.1) 21734562236bSHarry Wentland */ 21744562236bSHarry Wentland 21754fa086b9SLeo (Sunpeng) Li switch (stream->timing.pixel_encoding) { 21764562236bSHarry Wentland case PIXEL_ENCODING_YCBCR422: 21774562236bSHarry Wentland pixel_encoding = 1; 21784562236bSHarry Wentland break; 21794562236bSHarry Wentland 21804562236bSHarry Wentland case PIXEL_ENCODING_YCBCR444: 21814562236bSHarry Wentland pixel_encoding = 2; 21824562236bSHarry Wentland break; 21834562236bSHarry Wentland case PIXEL_ENCODING_YCBCR420: 21844562236bSHarry Wentland pixel_encoding = 3; 21854562236bSHarry Wentland break; 21864562236bSHarry Wentland 21874562236bSHarry Wentland case PIXEL_ENCODING_RGB: 21884562236bSHarry Wentland default: 21894562236bSHarry Wentland pixel_encoding = 0; 21904562236bSHarry Wentland } 21914562236bSHarry Wentland 21924562236bSHarry Wentland /* Y0_Y1_Y2 : The pixel encoding */ 21934562236bSHarry Wentland /* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */ 2194e09b6473SAnthony Koo hdmi_info.bits.Y0_Y1_Y2 = pixel_encoding; 21954562236bSHarry Wentland 21964562236bSHarry Wentland /* A0 = 1 Active Format Information valid */ 2197e09b6473SAnthony Koo hdmi_info.bits.A0 = ACTIVE_FORMAT_VALID; 21984562236bSHarry Wentland 21994562236bSHarry Wentland /* B0, B1 = 3; Bar info data is valid */ 2200e09b6473SAnthony Koo hdmi_info.bits.B0_B1 = BAR_INFO_BOTH_VALID; 22014562236bSHarry Wentland 2202e09b6473SAnthony Koo hdmi_info.bits.SC0_SC1 = PICTURE_SCALING_UNIFORM; 22034562236bSHarry Wentland 22044562236bSHarry Wentland /* S0, S1 : Underscan / Overscan */ 22054562236bSHarry Wentland /* TODO: un-hardcode scan type */ 22064562236bSHarry Wentland scan_type = SCANNING_TYPE_UNDERSCAN; 2207e09b6473SAnthony Koo hdmi_info.bits.S0_S1 = scan_type; 22084562236bSHarry Wentland 22094562236bSHarry Wentland /* C0, C1 : Colorimetry */ 22108fde5884SCharlene Liu if (color_space == COLOR_SPACE_YCBCR709 || 221115e17335SCharlene Liu color_space == COLOR_SPACE_YCBCR709_LIMITED) 2212e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709; 22138fde5884SCharlene Liu else if (color_space == COLOR_SPACE_YCBCR601 || 22148fde5884SCharlene Liu color_space == COLOR_SPACE_YCBCR601_LIMITED) 2215e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_ITU601; 22168fde5884SCharlene Liu else { 2217e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_NO_DATA; 22188fde5884SCharlene Liu } 2219534db198SAmy Zhang if (color_space == COLOR_SPACE_2020_RGB_FULLRANGE || 2220534db198SAmy Zhang color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE || 2221534db198SAmy Zhang color_space == COLOR_SPACE_2020_YCBCR) { 2222e09b6473SAnthony Koo hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; 2223e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; 2224534db198SAmy Zhang } else if (color_space == COLOR_SPACE_ADOBERGB) { 2225e09b6473SAnthony Koo hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_ADOBERGB; 2226e09b6473SAnthony Koo hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; 2227534db198SAmy Zhang } 2228534db198SAmy Zhang 22294562236bSHarry Wentland /* TODO: un-hardcode aspect ratio */ 22304fa086b9SLeo (Sunpeng) Li aspect = stream->timing.aspect_ratio; 22314562236bSHarry Wentland 22324562236bSHarry Wentland switch (aspect) { 22334562236bSHarry Wentland case ASPECT_RATIO_4_3: 22344562236bSHarry Wentland case ASPECT_RATIO_16_9: 2235e09b6473SAnthony Koo hdmi_info.bits.M0_M1 = aspect; 22364562236bSHarry Wentland break; 22374562236bSHarry Wentland 22384562236bSHarry Wentland case ASPECT_RATIO_NO_DATA: 22394562236bSHarry Wentland case ASPECT_RATIO_64_27: 22404562236bSHarry Wentland case ASPECT_RATIO_256_135: 22414562236bSHarry Wentland default: 2242e09b6473SAnthony Koo hdmi_info.bits.M0_M1 = 0; 22434562236bSHarry Wentland } 22444562236bSHarry Wentland 22454562236bSHarry Wentland /* Active Format Aspect ratio - same as Picture Aspect Ratio. */ 2246e09b6473SAnthony Koo hdmi_info.bits.R0_R3 = ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE; 22474562236bSHarry Wentland 22484562236bSHarry Wentland /* TODO: un-hardcode cn0_cn1 and itc */ 224950e27654SZeyu Fan 22504562236bSHarry Wentland cn0_cn1 = 0; 225150e27654SZeyu Fan cn0_cn1_value = 0; 225250e27654SZeyu Fan 225350e27654SZeyu Fan itc = true; 225450e27654SZeyu Fan itc_value = 1; 225550e27654SZeyu Fan 2256ceb3dbb4SJun Lei support = stream->content_support; 22574562236bSHarry Wentland 22584562236bSHarry Wentland if (itc) { 225950e27654SZeyu Fan if (!support.bits.valid_content_type) { 226050e27654SZeyu Fan cn0_cn1_value = 0; 226150e27654SZeyu Fan } else { 226250e27654SZeyu Fan if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GRAPHICS) { 226350e27654SZeyu Fan if (support.bits.graphics_content == 1) { 226450e27654SZeyu Fan cn0_cn1_value = 0; 226550e27654SZeyu Fan } 226650e27654SZeyu Fan } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_PHOTO) { 226750e27654SZeyu Fan if (support.bits.photo_content == 1) { 226850e27654SZeyu Fan cn0_cn1_value = 1; 226950e27654SZeyu Fan } else { 227050e27654SZeyu Fan cn0_cn1_value = 0; 227150e27654SZeyu Fan itc_value = 0; 227250e27654SZeyu Fan } 227350e27654SZeyu Fan } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_CINEMA) { 227450e27654SZeyu Fan if (support.bits.cinema_content == 1) { 227550e27654SZeyu Fan cn0_cn1_value = 2; 227650e27654SZeyu Fan } else { 227750e27654SZeyu Fan cn0_cn1_value = 0; 227850e27654SZeyu Fan itc_value = 0; 227950e27654SZeyu Fan } 228050e27654SZeyu Fan } else if (cn0_cn1 == DISPLAY_CONTENT_TYPE_GAME) { 228150e27654SZeyu Fan if (support.bits.game_content == 1) { 228250e27654SZeyu Fan cn0_cn1_value = 3; 228350e27654SZeyu Fan } else { 228450e27654SZeyu Fan cn0_cn1_value = 0; 228550e27654SZeyu Fan itc_value = 0; 228650e27654SZeyu Fan } 228750e27654SZeyu Fan } 228850e27654SZeyu Fan } 2289e09b6473SAnthony Koo hdmi_info.bits.CN0_CN1 = cn0_cn1_value; 2290e09b6473SAnthony Koo hdmi_info.bits.ITC = itc_value; 22914562236bSHarry Wentland } 22924562236bSHarry Wentland 22934562236bSHarry Wentland /* TODO : We should handle YCC quantization */ 22944562236bSHarry Wentland /* but we do not have matrix calculation */ 2295ceb3dbb4SJun Lei if (stream->qs_bit == 1 && 2296ceb3dbb4SJun Lei stream->qy_bit == 1) { 229750e27654SZeyu Fan if (color_space == COLOR_SPACE_SRGB || 229850e27654SZeyu Fan color_space == COLOR_SPACE_2020_RGB_FULLRANGE) { 2299e09b6473SAnthony Koo hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE; 2300993dca3eSQingqing Zhuo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 230150e27654SZeyu Fan } else if (color_space == COLOR_SPACE_SRGB_LIMITED || 230250e27654SZeyu Fan color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) { 2303e09b6473SAnthony Koo hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE; 2304e09b6473SAnthony Koo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 23054562236bSHarry Wentland } else { 2306e09b6473SAnthony Koo hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; 2307e09b6473SAnthony Koo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 23084562236bSHarry Wentland } 230950e27654SZeyu Fan } else { 2310e09b6473SAnthony Koo hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_DEFAULT_RANGE; 2311e09b6473SAnthony Koo hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE; 231250e27654SZeyu Fan } 231350e27654SZeyu Fan 231415e17335SCharlene Liu ///VIC 23154fa086b9SLeo (Sunpeng) Li format = stream->timing.timing_3d_format; 231615e17335SCharlene Liu /*todo, add 3DStereo support*/ 231715e17335SCharlene Liu if (format != TIMING_3D_FORMAT_NONE) { 231815e17335SCharlene Liu // Based on HDMI specs hdmi vic needs to be converted to cea vic when 3D is enabled 23194fa086b9SLeo (Sunpeng) Li switch (pipe_ctx->stream->timing.hdmi_vic) { 232015e17335SCharlene Liu case 1: 232115e17335SCharlene Liu vic = 95; 232215e17335SCharlene Liu break; 232315e17335SCharlene Liu case 2: 232415e17335SCharlene Liu vic = 94; 232515e17335SCharlene Liu break; 232615e17335SCharlene Liu case 3: 232715e17335SCharlene Liu vic = 93; 232815e17335SCharlene Liu break; 232915e17335SCharlene Liu case 4: 233015e17335SCharlene Liu vic = 98; 233115e17335SCharlene Liu break; 233215e17335SCharlene Liu default: 233315e17335SCharlene Liu break; 233415e17335SCharlene Liu } 233515e17335SCharlene Liu } 2336efa02336SChris Park /* If VIC >= 128, the Source shall use AVI InfoFrame Version 3*/ 2337e09b6473SAnthony Koo hdmi_info.bits.VIC0_VIC7 = vic; 2338efa02336SChris Park if (vic >= 128) 2339efa02336SChris Park hdmi_info.bits.header.version = 3; 2340efa02336SChris Park /* If (C1, C0)=(1, 1) and (EC2, EC1, EC0)=(1, 1, 1), 2341efa02336SChris Park * the Source shall use 20 AVI InfoFrame Version 4 2342efa02336SChris Park */ 2343efa02336SChris Park if (hdmi_info.bits.C0_C1 == COLORIMETRY_EXTENDED && 2344efa02336SChris Park hdmi_info.bits.EC0_EC2 == COLORIMETRYEX_RESERVED) { 2345efa02336SChris Park hdmi_info.bits.header.version = 4; 2346efa02336SChris Park hdmi_info.bits.header.length = 14; 2347efa02336SChris Park } 23484562236bSHarry Wentland 23494562236bSHarry Wentland /* pixel repetition 23504562236bSHarry Wentland * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel 23514562236bSHarry Wentland * repetition start from 1 */ 2352e09b6473SAnthony Koo hdmi_info.bits.PR0_PR3 = 0; 23534562236bSHarry Wentland 23544562236bSHarry Wentland /* Bar Info 23554562236bSHarry Wentland * barTop: Line Number of End of Top Bar. 23564562236bSHarry Wentland * barBottom: Line Number of Start of Bottom Bar. 23574562236bSHarry Wentland * barLeft: Pixel Number of End of Left Bar. 23584562236bSHarry Wentland * barRight: Pixel Number of Start of Right Bar. */ 2359e09b6473SAnthony Koo hdmi_info.bits.bar_top = stream->timing.v_border_top; 2360e09b6473SAnthony Koo hdmi_info.bits.bar_bottom = (stream->timing.v_total 23614fa086b9SLeo (Sunpeng) Li - stream->timing.v_border_bottom + 1); 2362e09b6473SAnthony Koo hdmi_info.bits.bar_left = stream->timing.h_border_left; 2363e09b6473SAnthony Koo hdmi_info.bits.bar_right = (stream->timing.h_total 23644fa086b9SLeo (Sunpeng) Li - stream->timing.h_border_right + 1); 23654562236bSHarry Wentland 23662f482c4fSChris Park /* Additional Colorimetry Extension 23672f482c4fSChris Park * Used in conduction with C0-C1 and EC0-EC2 23682f482c4fSChris Park * 0 = DCI-P3 RGB (D65) 23692f482c4fSChris Park * 1 = DCI-P3 RGB (theater) 23702f482c4fSChris Park */ 23712f482c4fSChris Park hdmi_info.bits.ACE0_ACE3 = 0; 23722f482c4fSChris Park 23734562236bSHarry Wentland /* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */ 2374e09b6473SAnthony Koo check_sum = &hdmi_info.packet_raw_data.sb[0]; 2375e8d726b7SReza Amini 2376efa02336SChris Park *check_sum = HDMI_INFOFRAME_TYPE_AVI + hdmi_info.bits.header.length + hdmi_info.bits.header.version; 23774562236bSHarry Wentland 2378efa02336SChris Park for (byte_index = 1; byte_index <= hdmi_info.bits.header.length; byte_index++) 2379e09b6473SAnthony Koo *check_sum += hdmi_info.packet_raw_data.sb[byte_index]; 23804562236bSHarry Wentland 23814562236bSHarry Wentland /* one byte complement */ 23824562236bSHarry Wentland *check_sum = (uint8_t) (0x100 - *check_sum); 23834562236bSHarry Wentland 23844562236bSHarry Wentland /* Store in hw_path_mode */ 2385e09b6473SAnthony Koo info_packet->hb0 = hdmi_info.packet_raw_data.hb0; 2386e09b6473SAnthony Koo info_packet->hb1 = hdmi_info.packet_raw_data.hb1; 2387e09b6473SAnthony Koo info_packet->hb2 = hdmi_info.packet_raw_data.hb2; 23884562236bSHarry Wentland 2389e09b6473SAnthony Koo for (byte_index = 0; byte_index < sizeof(hdmi_info.packet_raw_data.sb); byte_index++) 2390e09b6473SAnthony Koo info_packet->sb[byte_index] = hdmi_info.packet_raw_data.sb[byte_index]; 23914562236bSHarry Wentland 23924562236bSHarry Wentland info_packet->valid = true; 23934562236bSHarry Wentland } 23944562236bSHarry Wentland 23956e4d6beeSTony Cheng static void set_vendor_info_packet( 2396e09b6473SAnthony Koo struct dc_info_packet *info_packet, 23970971c40eSHarry Wentland struct dc_stream_state *stream) 23984562236bSHarry Wentland { 2399ecd0136bSHarmanprit Tatla /* SPD info packet for FreeSync */ 240015e17335SCharlene Liu 2401ecd0136bSHarmanprit Tatla /* Check if Freesync is supported. Return if false. If true, 2402ecd0136bSHarmanprit Tatla * set the corresponding bit in the info packet 2403ecd0136bSHarmanprit Tatla */ 2404ecd0136bSHarmanprit Tatla if (!stream->vsp_infopacket.valid) 24054562236bSHarry Wentland return; 24064562236bSHarry Wentland 2407ecd0136bSHarmanprit Tatla *info_packet = stream->vsp_infopacket; 24084562236bSHarry Wentland } 24094562236bSHarry Wentland 24106e4d6beeSTony Cheng static void set_spd_info_packet( 2411e09b6473SAnthony Koo struct dc_info_packet *info_packet, 24120971c40eSHarry Wentland struct dc_stream_state *stream) 24134562236bSHarry Wentland { 24144562236bSHarry Wentland /* SPD info packet for FreeSync */ 24154562236bSHarry Wentland 24164562236bSHarry Wentland /* Check if Freesync is supported. Return if false. If true, 24174562236bSHarry Wentland * set the corresponding bit in the info packet 24184562236bSHarry Wentland */ 241998e6436dSAnthony Koo if (!stream->vrr_infopacket.valid) 24204562236bSHarry Wentland return; 24214562236bSHarry Wentland 242298e6436dSAnthony Koo *info_packet = stream->vrr_infopacket; 24234562236bSHarry Wentland } 24244562236bSHarry Wentland 24251646a6feSAndrew Wong static void set_hdr_static_info_packet( 2426e09b6473SAnthony Koo struct dc_info_packet *info_packet, 24270971c40eSHarry Wentland struct dc_stream_state *stream) 24281646a6feSAndrew Wong { 24290eeef690SAnthony Koo /* HDR Static Metadata info packet for HDR10 */ 24301646a6feSAndrew Wong 2431a10dc97aSKrunoslav Kovac if (!stream->hdr_static_metadata.valid || 2432a10dc97aSKrunoslav Kovac stream->use_dynamic_meta) 243310bff005SYongqiang Sun return; 243410bff005SYongqiang Sun 24350eeef690SAnthony Koo *info_packet = stream->hdr_static_metadata; 24361646a6feSAndrew Wong } 24371646a6feSAndrew Wong 24386e4d6beeSTony Cheng static void set_vsc_info_packet( 2439e09b6473SAnthony Koo struct dc_info_packet *info_packet, 24400971c40eSHarry Wentland struct dc_stream_state *stream) 24414562236bSHarry Wentland { 24421336926fSAlvin lee if (!stream->vsc_infopacket.valid) 24434562236bSHarry Wentland return; 24444562236bSHarry Wentland 24451336926fSAlvin lee *info_packet = stream->vsc_infopacket; 24464562236bSHarry Wentland } 24474562236bSHarry Wentland 2448f36cc577SBhawanpreet Lakha void dc_resource_state_destruct(struct dc_state *context) 24494562236bSHarry Wentland { 24504562236bSHarry Wentland int i, j; 24514562236bSHarry Wentland 2452ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 24533be5262eSHarry Wentland for (j = 0; j < context->stream_status[i].plane_count; j++) 24543be5262eSHarry Wentland dc_plane_state_release( 24553be5262eSHarry Wentland context->stream_status[i].plane_states[j]); 24564562236bSHarry Wentland 24573be5262eSHarry Wentland context->stream_status[i].plane_count = 0; 24584fa086b9SLeo (Sunpeng) Li dc_stream_release(context->streams[i]); 2459ab2541b6SAric Cyr context->streams[i] = NULL; 24604562236bSHarry Wentland } 24614562236bSHarry Wentland } 24624562236bSHarry Wentland 2463f36cc577SBhawanpreet Lakha void dc_resource_state_copy_construct( 2464608ac7bbSJerry Zuo const struct dc_state *src_ctx, 2465608ac7bbSJerry Zuo struct dc_state *dst_ctx) 24664562236bSHarry Wentland { 24674562236bSHarry Wentland int i, j; 24688ee5702aSDave Airlie struct kref refcount = dst_ctx->refcount; 24694562236bSHarry Wentland 24704562236bSHarry Wentland *dst_ctx = *src_ctx; 24714562236bSHarry Wentland 2472a2b8659dSTony Cheng for (i = 0; i < MAX_PIPES; i++) { 24734562236bSHarry Wentland struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i]; 24744562236bSHarry Wentland 24754562236bSHarry Wentland if (cur_pipe->top_pipe) 24764562236bSHarry Wentland cur_pipe->top_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; 24774562236bSHarry Wentland 24784562236bSHarry Wentland if (cur_pipe->bottom_pipe) 24794562236bSHarry Wentland cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; 2480b1f6d01cSDmytro Laktyushkin 2481b1f6d01cSDmytro Laktyushkin if (cur_pipe->next_odm_pipe) 2482b1f6d01cSDmytro Laktyushkin cur_pipe->next_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx]; 2483b1f6d01cSDmytro Laktyushkin 2484b1f6d01cSDmytro Laktyushkin if (cur_pipe->prev_odm_pipe) 2485b1f6d01cSDmytro Laktyushkin cur_pipe->prev_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx]; 24864562236bSHarry Wentland } 24874562236bSHarry Wentland 2488ab2541b6SAric Cyr for (i = 0; i < dst_ctx->stream_count; i++) { 24894fa086b9SLeo (Sunpeng) Li dc_stream_retain(dst_ctx->streams[i]); 24903be5262eSHarry Wentland for (j = 0; j < dst_ctx->stream_status[i].plane_count; j++) 24913be5262eSHarry Wentland dc_plane_state_retain( 24923be5262eSHarry Wentland dst_ctx->stream_status[i].plane_states[j]); 24934562236bSHarry Wentland } 24949a3afbb3SAndrey Grodzovsky 24959a3afbb3SAndrey Grodzovsky /* context refcount should not be overridden */ 24968ee5702aSDave Airlie dst_ctx->refcount = refcount; 24979a3afbb3SAndrey Grodzovsky 24984562236bSHarry Wentland } 24994562236bSHarry Wentland 25004562236bSHarry Wentland struct clock_source *dc_resource_find_first_free_pll( 2501a2b8659dSTony Cheng struct resource_context *res_ctx, 2502a2b8659dSTony Cheng const struct resource_pool *pool) 25034562236bSHarry Wentland { 25044562236bSHarry Wentland int i; 25054562236bSHarry Wentland 2506a2b8659dSTony Cheng for (i = 0; i < pool->clk_src_count; ++i) { 25074562236bSHarry Wentland if (res_ctx->clock_source_ref_count[i] == 0) 2508a2b8659dSTony Cheng return pool->clock_sources[i]; 25094562236bSHarry Wentland } 25104562236bSHarry Wentland 25114562236bSHarry Wentland return NULL; 25124562236bSHarry Wentland } 25134562236bSHarry Wentland 25144562236bSHarry Wentland void resource_build_info_frame(struct pipe_ctx *pipe_ctx) 25154562236bSHarry Wentland { 25164562236bSHarry Wentland enum signal_type signal = SIGNAL_TYPE_NONE; 251796c50c0dSHarry Wentland struct encoder_info_frame *info = &pipe_ctx->stream_res.encoder_info_frame; 25184562236bSHarry Wentland 25194562236bSHarry Wentland /* default all packets to invalid */ 25206e4d6beeSTony Cheng info->avi.valid = false; 25216e4d6beeSTony Cheng info->gamut.valid = false; 25226e4d6beeSTony Cheng info->vendor.valid = false; 2523630e3573SJeff Smith info->spd.valid = false; 25246e4d6beeSTony Cheng info->hdrsmd.valid = false; 25256e4d6beeSTony Cheng info->vsc.valid = false; 25264562236bSHarry Wentland 25274562236bSHarry Wentland signal = pipe_ctx->stream->signal; 25284562236bSHarry Wentland 25294562236bSHarry Wentland /* HDMi and DP have different info packets*/ 25304562236bSHarry Wentland if (dc_is_hdmi_signal(signal)) { 25316e4d6beeSTony Cheng set_avi_info_frame(&info->avi, pipe_ctx); 25326e4d6beeSTony Cheng 25336e4d6beeSTony Cheng set_vendor_info_packet(&info->vendor, pipe_ctx->stream); 25346e4d6beeSTony Cheng 25356e4d6beeSTony Cheng set_spd_info_packet(&info->spd, pipe_ctx->stream); 25366e4d6beeSTony Cheng 253756ef6ed9SAnthony Koo set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); 25386e4d6beeSTony Cheng 2539a33fa99dSHarry Wentland } else if (dc_is_dp_signal(signal)) { 25406e4d6beeSTony Cheng set_vsc_info_packet(&info->vsc, pipe_ctx->stream); 25416e4d6beeSTony Cheng 25426e4d6beeSTony Cheng set_spd_info_packet(&info->spd, pipe_ctx->stream); 25436e4d6beeSTony Cheng 254456ef6ed9SAnthony Koo set_hdr_static_info_packet(&info->hdrsmd, pipe_ctx->stream); 2545a33fa99dSHarry Wentland } 25464562236bSHarry Wentland 25476e4d6beeSTony Cheng patch_gamut_packet_checksum(&info->gamut); 25484562236bSHarry Wentland } 25494562236bSHarry Wentland 25504562236bSHarry Wentland enum dc_status resource_map_clock_resources( 2551fb3466a4SBhawanpreet Lakha const struct dc *dc, 2552608ac7bbSJerry Zuo struct dc_state *context, 25531dc90497SAndrey Grodzovsky struct dc_stream_state *stream) 25544562236bSHarry Wentland { 25554562236bSHarry Wentland /* acquire new resources */ 25561dc90497SAndrey Grodzovsky const struct resource_pool *pool = dc->res_pool; 25571dc90497SAndrey Grodzovsky struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream( 25581dc90497SAndrey Grodzovsky &context->res_ctx, stream); 25594562236bSHarry Wentland 25601dc90497SAndrey Grodzovsky if (!pipe_ctx) 25611dc90497SAndrey Grodzovsky return DC_ERROR_UNEXPECTED; 25624562236bSHarry Wentland 25634562236bSHarry Wentland if (dc_is_dp_signal(pipe_ctx->stream->signal) 25644562236bSHarry Wentland || pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) 2565a2b8659dSTony Cheng pipe_ctx->clock_source = pool->dp_clock_source; 25664562236bSHarry Wentland else { 25674562236bSHarry Wentland pipe_ctx->clock_source = NULL; 25684562236bSHarry Wentland 2569fb3466a4SBhawanpreet Lakha if (!dc->config.disable_disp_pll_sharing) 25704ed4e51bSMikita Lipski pipe_ctx->clock_source = resource_find_used_clk_src_for_sharing( 25714562236bSHarry Wentland &context->res_ctx, 25724562236bSHarry Wentland pipe_ctx); 25734562236bSHarry Wentland 25744562236bSHarry Wentland if (pipe_ctx->clock_source == NULL) 25754562236bSHarry Wentland pipe_ctx->clock_source = 2576a2b8659dSTony Cheng dc_resource_find_first_free_pll( 2577a2b8659dSTony Cheng &context->res_ctx, 2578a2b8659dSTony Cheng pool); 25794562236bSHarry Wentland } 25804562236bSHarry Wentland 25814562236bSHarry Wentland if (pipe_ctx->clock_source == NULL) 25824562236bSHarry Wentland return DC_NO_CLOCK_SOURCE_RESOURCE; 25834562236bSHarry Wentland 25844562236bSHarry Wentland resource_reference_clock_source( 2585a2b8659dSTony Cheng &context->res_ctx, pool, 25864562236bSHarry Wentland pipe_ctx->clock_source); 25874562236bSHarry Wentland 25884562236bSHarry Wentland return DC_OK; 25894562236bSHarry Wentland } 25904562236bSHarry Wentland 25914562236bSHarry Wentland /* 25924562236bSHarry Wentland * Note: We need to disable output if clock sources change, 25934562236bSHarry Wentland * since bios does optimization and doesn't apply if changing 25944562236bSHarry Wentland * PHY when not already disabled. 25954562236bSHarry Wentland */ 25964562236bSHarry Wentland bool pipe_need_reprogram( 25974562236bSHarry Wentland struct pipe_ctx *pipe_ctx_old, 25984562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 25994562236bSHarry Wentland { 2600cfe4645eSDmytro Laktyushkin if (!pipe_ctx_old->stream) 2601cfe4645eSDmytro Laktyushkin return false; 2602cfe4645eSDmytro Laktyushkin 26034562236bSHarry Wentland if (pipe_ctx_old->stream->sink != pipe_ctx->stream->sink) 26044562236bSHarry Wentland return true; 26054562236bSHarry Wentland 26064562236bSHarry Wentland if (pipe_ctx_old->stream->signal != pipe_ctx->stream->signal) 26074562236bSHarry Wentland return true; 26084562236bSHarry Wentland 2609afaacef4SHarry Wentland if (pipe_ctx_old->stream_res.audio != pipe_ctx->stream_res.audio) 26104562236bSHarry Wentland return true; 26114562236bSHarry Wentland 26124562236bSHarry Wentland if (pipe_ctx_old->clock_source != pipe_ctx->clock_source 26134562236bSHarry Wentland && pipe_ctx_old->stream != pipe_ctx->stream) 26144562236bSHarry Wentland return true; 26154562236bSHarry Wentland 26168e9c4c8cSHarry Wentland if (pipe_ctx_old->stream_res.stream_enc != pipe_ctx->stream_res.stream_enc) 26174562236bSHarry Wentland return true; 26184562236bSHarry Wentland 26194562236bSHarry Wentland if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) 26204562236bSHarry Wentland return true; 26214562236bSHarry Wentland 26226b622181SJulian Parkin if (is_hdr_static_meta_changed(pipe_ctx_old->stream, pipe_ctx->stream)) 26236b622181SJulian Parkin return true; 26244562236bSHarry Wentland 26251e7e86c4SSamson Tam if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off) 26261e7e86c4SSamson Tam return true; 26271e7e86c4SSamson Tam 26281336926fSAlvin lee if (is_vsc_info_packet_changed(pipe_ctx_old->stream, pipe_ctx->stream)) 26291336926fSAlvin lee return true; 26301336926fSAlvin lee 2631eed928dcSCharlene Liu if (false == pipe_ctx_old->stream->link->link_state_valid && 2632eed928dcSCharlene Liu false == pipe_ctx_old->stream->dpms_off) 2633eed928dcSCharlene Liu return true; 2634eed928dcSCharlene Liu 26354562236bSHarry Wentland return false; 26364562236bSHarry Wentland } 2637529cad0fSDing Wang 26380971c40eSHarry Wentland void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 2639529cad0fSDing Wang struct bit_depth_reduction_params *fmt_bit_depth) 2640529cad0fSDing Wang { 26414fa086b9SLeo (Sunpeng) Li enum dc_dither_option option = stream->dither_option; 2642529cad0fSDing Wang enum dc_pixel_encoding pixel_encoding = 26434fa086b9SLeo (Sunpeng) Li stream->timing.pixel_encoding; 2644529cad0fSDing Wang 2645529cad0fSDing Wang memset(fmt_bit_depth, 0, sizeof(*fmt_bit_depth)); 2646529cad0fSDing Wang 2647603767f9STony Cheng if (option == DITHER_OPTION_DEFAULT) { 2648603767f9STony Cheng switch (stream->timing.display_color_depth) { 2649603767f9STony Cheng case COLOR_DEPTH_666: 2650603767f9STony Cheng option = DITHER_OPTION_SPATIAL6; 2651603767f9STony Cheng break; 2652603767f9STony Cheng case COLOR_DEPTH_888: 2653603767f9STony Cheng option = DITHER_OPTION_SPATIAL8; 2654603767f9STony Cheng break; 2655603767f9STony Cheng case COLOR_DEPTH_101010: 2656603767f9STony Cheng option = DITHER_OPTION_SPATIAL10; 2657603767f9STony Cheng break; 2658603767f9STony Cheng default: 2659603767f9STony Cheng option = DITHER_OPTION_DISABLE; 2660603767f9STony Cheng } 2661603767f9STony Cheng } 2662603767f9STony Cheng 2663529cad0fSDing Wang if (option == DITHER_OPTION_DISABLE) 2664529cad0fSDing Wang return; 2665529cad0fSDing Wang 2666529cad0fSDing Wang if (option == DITHER_OPTION_TRUN6) { 2667529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2668529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 0; 2669529cad0fSDing Wang } else if (option == DITHER_OPTION_TRUN8 || 2670529cad0fSDing Wang option == DITHER_OPTION_TRUN8_SPATIAL6 || 2671529cad0fSDing Wang option == DITHER_OPTION_TRUN8_FM6) { 2672529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2673529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 1; 2674529cad0fSDing Wang } else if (option == DITHER_OPTION_TRUN10 || 2675529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL6 || 2676529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8 || 2677529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM8 || 2678529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM6 || 2679529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { 2680529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2681529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; 2682529cad0fSDing Wang } 2683529cad0fSDing Wang 2684529cad0fSDing Wang /* special case - Formatter can only reduce by 4 bits at most. 2685529cad0fSDing Wang * When reducing from 12 to 6 bits, 2686529cad0fSDing Wang * HW recommends we use trunc with round mode 2687529cad0fSDing Wang * (if we did nothing, trunc to 10 bits would be used) 2688529cad0fSDing Wang * note that any 12->10 bit reduction is ignored prior to DCE8, 2689529cad0fSDing Wang * as the input was 10 bits. 2690529cad0fSDing Wang */ 2691529cad0fSDing Wang if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || 2692529cad0fSDing Wang option == DITHER_OPTION_SPATIAL6 || 2693529cad0fSDing Wang option == DITHER_OPTION_FM6) { 2694529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_ENABLED = 1; 2695529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_DEPTH = 2; 2696529cad0fSDing Wang fmt_bit_depth->flags.TRUNCATE_MODE = 1; 2697529cad0fSDing Wang } 2698529cad0fSDing Wang 2699529cad0fSDing Wang /* spatial dither 2700529cad0fSDing Wang * note that spatial modes 1-3 are never used 2701529cad0fSDing Wang */ 2702529cad0fSDing Wang if (option == DITHER_OPTION_SPATIAL6_FRAME_RANDOM || 2703529cad0fSDing Wang option == DITHER_OPTION_SPATIAL6 || 2704529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL6 || 2705529cad0fSDing Wang option == DITHER_OPTION_TRUN8_SPATIAL6) { 2706529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; 2707529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 0; 2708529cad0fSDing Wang fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; 2709529cad0fSDing Wang fmt_bit_depth->flags.RGB_RANDOM = 2710529cad0fSDing Wang (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; 2711529cad0fSDing Wang } else if (option == DITHER_OPTION_SPATIAL8_FRAME_RANDOM || 2712529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8 || 2713529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8_FM6 || 2714529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8 || 2715529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { 2716529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; 2717529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 1; 2718529cad0fSDing Wang fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; 2719529cad0fSDing Wang fmt_bit_depth->flags.RGB_RANDOM = 2720529cad0fSDing Wang (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; 2721529cad0fSDing Wang } else if (option == DITHER_OPTION_SPATIAL10_FRAME_RANDOM || 2722529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10 || 2723529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM8 || 2724529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM6) { 2725529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_ENABLED = 1; 2726529cad0fSDing Wang fmt_bit_depth->flags.SPATIAL_DITHER_DEPTH = 2; 2727529cad0fSDing Wang fmt_bit_depth->flags.HIGHPASS_RANDOM = 1; 2728529cad0fSDing Wang fmt_bit_depth->flags.RGB_RANDOM = 2729529cad0fSDing Wang (pixel_encoding == PIXEL_ENCODING_RGB) ? 1 : 0; 2730529cad0fSDing Wang } 2731529cad0fSDing Wang 2732529cad0fSDing Wang if (option == DITHER_OPTION_SPATIAL6 || 2733529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8 || 2734529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10) { 2735529cad0fSDing Wang fmt_bit_depth->flags.FRAME_RANDOM = 0; 2736529cad0fSDing Wang } else { 2737529cad0fSDing Wang fmt_bit_depth->flags.FRAME_RANDOM = 1; 2738529cad0fSDing Wang } 2739529cad0fSDing Wang 2740529cad0fSDing Wang ////////////////////// 2741529cad0fSDing Wang //// temporal dither 2742529cad0fSDing Wang ////////////////////// 2743529cad0fSDing Wang if (option == DITHER_OPTION_FM6 || 2744529cad0fSDing Wang option == DITHER_OPTION_SPATIAL8_FM6 || 2745529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM6 || 2746529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM6 || 2747529cad0fSDing Wang option == DITHER_OPTION_TRUN8_FM6 || 2748529cad0fSDing Wang option == DITHER_OPTION_TRUN10_SPATIAL8_FM6) { 2749529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; 2750529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 0; 2751529cad0fSDing Wang } else if (option == DITHER_OPTION_FM8 || 2752529cad0fSDing Wang option == DITHER_OPTION_SPATIAL10_FM8 || 2753529cad0fSDing Wang option == DITHER_OPTION_TRUN10_FM8) { 2754529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; 2755529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 1; 2756529cad0fSDing Wang } else if (option == DITHER_OPTION_FM10) { 2757529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_ENABLED = 1; 2758529cad0fSDing Wang fmt_bit_depth->flags.FRAME_MODULATION_DEPTH = 2; 2759529cad0fSDing Wang } 2760529cad0fSDing Wang 2761529cad0fSDing Wang fmt_bit_depth->pixel_encoding = pixel_encoding; 2762529cad0fSDing Wang } 27639345d987SAndrey Grodzovsky 276462c933f9SYongqiang Sun enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) 27659345d987SAndrey Grodzovsky { 2766ceb3dbb4SJun Lei struct dc_link *link = stream->link; 27672b77dcc5SAnthony Koo struct timing_generator *tg = dc->res_pool->timing_generators[0]; 27689345d987SAndrey Grodzovsky enum dc_status res = DC_OK; 27699345d987SAndrey Grodzovsky 27704fa086b9SLeo (Sunpeng) Li calculate_phy_pix_clks(stream); 27719345d987SAndrey Grodzovsky 27724fa086b9SLeo (Sunpeng) Li if (!tg->funcs->validate_timing(tg, &stream->timing)) 27739345d987SAndrey Grodzovsky res = DC_FAIL_CONTROLLER_VALIDATE; 27749345d987SAndrey Grodzovsky 2775248cbed6SEric Bernstein if (res == DC_OK) { 27769345d987SAndrey Grodzovsky if (!link->link_enc->funcs->validate_output_with_stream( 27774fa086b9SLeo (Sunpeng) Li link->link_enc, stream)) 27789345d987SAndrey Grodzovsky res = DC_FAIL_ENC_VALIDATE; 2779248cbed6SEric Bernstein } 27809345d987SAndrey Grodzovsky 27819345d987SAndrey Grodzovsky /* TODO: validate audio ASIC caps, encoder */ 27829345d987SAndrey Grodzovsky 27839345d987SAndrey Grodzovsky if (res == DC_OK) 27844fa086b9SLeo (Sunpeng) Li res = dc_link_validate_mode_timing(stream, 27859345d987SAndrey Grodzovsky link, 27864fa086b9SLeo (Sunpeng) Li &stream->timing); 27879345d987SAndrey Grodzovsky 278862c933f9SYongqiang Sun return res; 27899345d987SAndrey Grodzovsky } 2790792671d7SAndrey Grodzovsky 279162c933f9SYongqiang Sun enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *plane_state) 2792792671d7SAndrey Grodzovsky { 279362c933f9SYongqiang Sun enum dc_status res = DC_OK; 279462c933f9SYongqiang Sun 2795792671d7SAndrey Grodzovsky /* TODO For now validates pixel format only */ 27968e7095b9SDmytro Laktyushkin if (dc->res_pool->funcs->validate_plane) 279762c933f9SYongqiang Sun return dc->res_pool->funcs->validate_plane(plane_state, &dc->caps); 2798792671d7SAndrey Grodzovsky 279962c933f9SYongqiang Sun return res; 2800792671d7SAndrey Grodzovsky } 280174eac5f3SSu Sung Chung 280274eac5f3SSu Sung Chung unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format) 280374eac5f3SSu Sung Chung { 280474eac5f3SSu Sung Chung switch (format) { 280574eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: 280674eac5f3SSu Sung Chung return 8; 280774eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: 280874eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: 280974eac5f3SSu Sung Chung return 12; 281074eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: 281174eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_RGB565: 281274eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: 281374eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: 281474eac5f3SSu Sung Chung return 16; 281574eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: 281674eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: 281774eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: 281874eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: 281974eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: 282074eac5f3SSu Sung Chung return 32; 282174eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: 282274eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: 282374eac5f3SSu Sung Chung case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: 282474eac5f3SSu Sung Chung return 64; 282574eac5f3SSu Sung Chung default: 282674eac5f3SSu Sung Chung ASSERT_CRITICAL(false); 282774eac5f3SSu Sung Chung return -1; 282874eac5f3SSu Sung Chung } 282974eac5f3SSu Sung Chung } 28303ab4cc65SCharlene Liu static unsigned int get_max_audio_sample_rate(struct audio_mode *modes) 28313ab4cc65SCharlene Liu { 28323ab4cc65SCharlene Liu if (modes) { 28333ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_192) 28343ab4cc65SCharlene Liu return 192000; 28353ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_176_4) 28363ab4cc65SCharlene Liu return 176400; 28373ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_96) 28383ab4cc65SCharlene Liu return 96000; 28393ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_88_2) 28403ab4cc65SCharlene Liu return 88200; 28413ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_48) 28423ab4cc65SCharlene Liu return 48000; 28433ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_44_1) 28443ab4cc65SCharlene Liu return 44100; 28453ab4cc65SCharlene Liu if (modes->sample_rates.rate.RATE_32) 28463ab4cc65SCharlene Liu return 32000; 28473ab4cc65SCharlene Liu } 28483ab4cc65SCharlene Liu /*original logic when no audio info*/ 28493ab4cc65SCharlene Liu return 441000; 28503ab4cc65SCharlene Liu } 28513ab4cc65SCharlene Liu 28523ab4cc65SCharlene Liu void get_audio_check(struct audio_info *aud_modes, 28533ab4cc65SCharlene Liu struct audio_check *audio_chk) 28543ab4cc65SCharlene Liu { 28553ab4cc65SCharlene Liu unsigned int i; 28563ab4cc65SCharlene Liu unsigned int max_sample_rate = 0; 28573ab4cc65SCharlene Liu 28583ab4cc65SCharlene Liu if (aud_modes) { 28593ab4cc65SCharlene Liu audio_chk->audio_packet_type = 0x2;/*audio sample packet AP = .25 for layout0, 1 for layout1*/ 28603ab4cc65SCharlene Liu 28613ab4cc65SCharlene Liu audio_chk->max_audiosample_rate = 0; 28623ab4cc65SCharlene Liu for (i = 0; i < aud_modes->mode_count; i++) { 28633ab4cc65SCharlene Liu max_sample_rate = get_max_audio_sample_rate(&aud_modes->modes[i]); 28643ab4cc65SCharlene Liu if (audio_chk->max_audiosample_rate < max_sample_rate) 28653ab4cc65SCharlene Liu audio_chk->max_audiosample_rate = max_sample_rate; 28663ab4cc65SCharlene Liu /*dts takes the same as type 2: AP = 0.25*/ 28673ab4cc65SCharlene Liu } 28683ab4cc65SCharlene Liu /*check which one take more bandwidth*/ 28693ab4cc65SCharlene Liu if (audio_chk->max_audiosample_rate > 192000) 28703ab4cc65SCharlene Liu audio_chk->audio_packet_type = 0x9;/*AP =1*/ 28713ab4cc65SCharlene Liu audio_chk->acat = 0;/*not support*/ 28723ab4cc65SCharlene Liu } 28733ab4cc65SCharlene Liu } 28743ab4cc65SCharlene Liu 28753ab4cc65SCharlene Liu 28763ab4cc65SCharlene Liu 28773ab4cc65SCharlene Liu 2878