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 */ 254562236bSHarry Wentland #include "dm_services.h" 264562236bSHarry Wentland 274562236bSHarry Wentland #include "resource.h" 284562236bSHarry Wentland #include "include/irq_service_interface.h" 294562236bSHarry Wentland #include "link_encoder.h" 304562236bSHarry Wentland #include "stream_encoder.h" 314562236bSHarry Wentland #include "opp.h" 324562236bSHarry Wentland #include "timing_generator.h" 334562236bSHarry Wentland #include "transform.h" 344562236bSHarry Wentland #include "set_mode_types.h" 354562236bSHarry Wentland #include "virtual/virtual_stream_encoder.h" 364562236bSHarry Wentland 374562236bSHarry Wentland #include "dce80/dce80_resource.h" 384562236bSHarry Wentland #include "dce100/dce100_resource.h" 394562236bSHarry Wentland #include "dce110/dce110_resource.h" 404562236bSHarry Wentland #include "dce112/dce112_resource.h" 414562236bSHarry Wentland 424562236bSHarry Wentland enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) 434562236bSHarry Wentland { 444562236bSHarry Wentland enum dce_version dc_version = DCE_VERSION_UNKNOWN; 454562236bSHarry Wentland switch (asic_id.chip_family) { 464562236bSHarry Wentland 474562236bSHarry Wentland case FAMILY_CI: 484562236bSHarry Wentland case FAMILY_KV: 494562236bSHarry Wentland dc_version = DCE_VERSION_8_0; 504562236bSHarry Wentland break; 514562236bSHarry Wentland case FAMILY_CZ: 524562236bSHarry Wentland dc_version = DCE_VERSION_11_0; 534562236bSHarry Wentland break; 544562236bSHarry Wentland 554562236bSHarry Wentland case FAMILY_VI: 564562236bSHarry Wentland if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) || 574562236bSHarry Wentland ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) { 584562236bSHarry Wentland dc_version = DCE_VERSION_10_0; 594562236bSHarry Wentland break; 604562236bSHarry Wentland } 614562236bSHarry Wentland if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) || 62b264d345SJordan Lazare ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) || 63b264d345SJordan Lazare ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) { 644562236bSHarry Wentland dc_version = DCE_VERSION_11_2; 654562236bSHarry Wentland } 664562236bSHarry Wentland break; 674562236bSHarry Wentland default: 684562236bSHarry Wentland dc_version = DCE_VERSION_UNKNOWN; 694562236bSHarry Wentland break; 704562236bSHarry Wentland } 714562236bSHarry Wentland return dc_version; 724562236bSHarry Wentland } 734562236bSHarry Wentland 744562236bSHarry Wentland struct resource_pool *dc_create_resource_pool( 754562236bSHarry Wentland struct core_dc *dc, 764562236bSHarry Wentland int num_virtual_links, 774562236bSHarry Wentland enum dce_version dc_version, 784562236bSHarry Wentland struct hw_asic_id asic_id) 794562236bSHarry Wentland { 804562236bSHarry Wentland 814562236bSHarry Wentland switch (dc_version) { 824562236bSHarry Wentland case DCE_VERSION_8_0: 834562236bSHarry Wentland return dce80_create_resource_pool( 844562236bSHarry Wentland num_virtual_links, dc); 854562236bSHarry Wentland case DCE_VERSION_10_0: 864562236bSHarry Wentland return dce100_create_resource_pool( 874562236bSHarry Wentland num_virtual_links, dc); 884562236bSHarry Wentland case DCE_VERSION_11_0: 894562236bSHarry Wentland return dce110_create_resource_pool( 904562236bSHarry Wentland num_virtual_links, dc, asic_id); 914562236bSHarry Wentland case DCE_VERSION_11_2: 924562236bSHarry Wentland return dce112_create_resource_pool( 934562236bSHarry Wentland num_virtual_links, dc); 944562236bSHarry Wentland default: 954562236bSHarry Wentland break; 964562236bSHarry Wentland } 974562236bSHarry Wentland 984562236bSHarry Wentland return false; 994562236bSHarry Wentland } 1004562236bSHarry Wentland 1014562236bSHarry Wentland void dc_destroy_resource_pool(struct core_dc *dc) 1024562236bSHarry Wentland { 1034562236bSHarry Wentland if (dc) { 1044562236bSHarry Wentland if (dc->res_pool) 1054562236bSHarry Wentland dc->res_pool->funcs->destroy(&dc->res_pool); 1064562236bSHarry Wentland 1074562236bSHarry Wentland if (dc->hwseq) 1084562236bSHarry Wentland dm_free(dc->hwseq); 1094562236bSHarry Wentland } 1104562236bSHarry Wentland } 1114562236bSHarry Wentland 1124562236bSHarry Wentland static void update_num_audio( 1134562236bSHarry Wentland const struct resource_straps *straps, 1144562236bSHarry Wentland unsigned int *num_audio, 1154562236bSHarry Wentland struct audio_support *aud_support) 1164562236bSHarry Wentland { 1174562236bSHarry Wentland if (straps->hdmi_disable == 0) { 1184562236bSHarry Wentland aud_support->hdmi_audio_native = true; 1194562236bSHarry Wentland aud_support->hdmi_audio_on_dongle = true; 1204562236bSHarry Wentland aud_support->dp_audio = true; 1214562236bSHarry Wentland } else { 1224562236bSHarry Wentland if (straps->dc_pinstraps_audio & 0x2) { 1234562236bSHarry Wentland aud_support->hdmi_audio_on_dongle = true; 1244562236bSHarry Wentland aud_support->dp_audio = true; 1254562236bSHarry Wentland } else { 1264562236bSHarry Wentland aud_support->dp_audio = true; 1274562236bSHarry Wentland } 1284562236bSHarry Wentland } 1294562236bSHarry Wentland 1304562236bSHarry Wentland switch (straps->audio_stream_number) { 1314562236bSHarry Wentland case 0: /* multi streams supported */ 1324562236bSHarry Wentland break; 1334562236bSHarry Wentland case 1: /* multi streams not supported */ 1344562236bSHarry Wentland *num_audio = 1; 1354562236bSHarry Wentland break; 1364562236bSHarry Wentland default: 1374562236bSHarry Wentland DC_ERR("DC: unexpected audio fuse!\n"); 13817a96033SJulia Lawall } 1394562236bSHarry Wentland } 1404562236bSHarry Wentland 1414562236bSHarry Wentland bool resource_construct( 1424562236bSHarry Wentland unsigned int num_virtual_links, 1434562236bSHarry Wentland struct core_dc *dc, 1444562236bSHarry Wentland struct resource_pool *pool, 1454562236bSHarry Wentland const struct resource_create_funcs *create_funcs) 1464562236bSHarry Wentland { 1474562236bSHarry Wentland struct dc_context *ctx = dc->ctx; 1484562236bSHarry Wentland const struct resource_caps *caps = pool->res_cap; 1494562236bSHarry Wentland int i; 1504562236bSHarry Wentland unsigned int num_audio = caps->num_audio; 1514562236bSHarry Wentland struct resource_straps straps = {0}; 1524562236bSHarry Wentland 1534562236bSHarry Wentland if (create_funcs->read_dce_straps) 1544562236bSHarry Wentland create_funcs->read_dce_straps(dc->ctx, &straps); 1554562236bSHarry Wentland 1564562236bSHarry Wentland pool->audio_count = 0; 1574562236bSHarry Wentland if (create_funcs->create_audio) { 1584562236bSHarry Wentland /* find the total number of streams available via the 1594562236bSHarry Wentland * AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT 1604562236bSHarry Wentland * registers (one for each pin) starting from pin 1 1614562236bSHarry Wentland * up to the max number of audio pins. 1624562236bSHarry Wentland * We stop on the first pin where 1634562236bSHarry Wentland * PORT_CONNECTIVITY == 1 (as instructed by HW team). 1644562236bSHarry Wentland */ 1654562236bSHarry Wentland update_num_audio(&straps, &num_audio, &pool->audio_support); 1664562236bSHarry Wentland for (i = 0; i < pool->pipe_count && i < num_audio; i++) { 1674562236bSHarry Wentland struct audio *aud = create_funcs->create_audio(ctx, i); 1684562236bSHarry Wentland 1694562236bSHarry Wentland if (aud == NULL) { 1704562236bSHarry Wentland DC_ERR("DC: failed to create audio!\n"); 1714562236bSHarry Wentland return false; 1724562236bSHarry Wentland } 1734562236bSHarry Wentland 1744562236bSHarry Wentland if (!aud->funcs->endpoint_valid(aud)) { 1754562236bSHarry Wentland aud->funcs->destroy(&aud); 1764562236bSHarry Wentland break; 1774562236bSHarry Wentland } 1784562236bSHarry Wentland 1794562236bSHarry Wentland pool->audios[i] = aud; 1804562236bSHarry Wentland pool->audio_count++; 1814562236bSHarry Wentland } 1824562236bSHarry Wentland } 1834562236bSHarry Wentland 1844562236bSHarry Wentland pool->stream_enc_count = 0; 1854562236bSHarry Wentland if (create_funcs->create_stream_encoder) { 1864562236bSHarry Wentland for (i = 0; i < caps->num_stream_encoder; i++) { 1874562236bSHarry Wentland pool->stream_enc[i] = create_funcs->create_stream_encoder(i, ctx); 1884562236bSHarry Wentland if (pool->stream_enc[i] == NULL) 1894562236bSHarry Wentland DC_ERR("DC: failed to create stream_encoder!\n"); 1904562236bSHarry Wentland pool->stream_enc_count++; 1914562236bSHarry Wentland } 1924562236bSHarry Wentland } 1934562236bSHarry Wentland 1944562236bSHarry Wentland for (i = 0; i < num_virtual_links; i++) { 1954562236bSHarry Wentland pool->stream_enc[pool->stream_enc_count] = 1964562236bSHarry Wentland virtual_stream_encoder_create( 1974562236bSHarry Wentland ctx, ctx->dc_bios); 1984562236bSHarry Wentland if (pool->stream_enc[pool->stream_enc_count] == NULL) { 1994562236bSHarry Wentland DC_ERR("DC: failed to create stream_encoder!\n"); 2004562236bSHarry Wentland return false; 2014562236bSHarry Wentland } 2024562236bSHarry Wentland pool->stream_enc_count++; 2034562236bSHarry Wentland } 2044562236bSHarry Wentland 2054562236bSHarry Wentland dc->hwseq = create_funcs->create_hwseq(ctx); 2064562236bSHarry Wentland 2074562236bSHarry Wentland return true; 2084562236bSHarry Wentland } 2094562236bSHarry Wentland 2104562236bSHarry Wentland 2114562236bSHarry Wentland void resource_unreference_clock_source( 2124562236bSHarry Wentland struct resource_context *res_ctx, 2138c737fccSYongqiang Sun struct clock_source **clock_source) 2144562236bSHarry Wentland { 2154562236bSHarry Wentland int i; 2164562236bSHarry Wentland for (i = 0; i < res_ctx->pool->clk_src_count; i++) { 2178c737fccSYongqiang Sun if (res_ctx->pool->clock_sources[i] != *clock_source) 2184562236bSHarry Wentland continue; 2194562236bSHarry Wentland 2204562236bSHarry Wentland res_ctx->clock_source_ref_count[i]--; 2214562236bSHarry Wentland 2224562236bSHarry Wentland if (res_ctx->clock_source_ref_count[i] == 0) 2238c737fccSYongqiang Sun (*clock_source)->funcs->cs_power_down(*clock_source); 2244562236bSHarry Wentland 2254562236bSHarry Wentland break; 2264562236bSHarry Wentland } 2274562236bSHarry Wentland 2288c737fccSYongqiang Sun if (res_ctx->pool->dp_clock_source == *clock_source) { 2294562236bSHarry Wentland res_ctx->dp_clock_source_ref_count--; 2304562236bSHarry Wentland 2314562236bSHarry Wentland if (res_ctx->dp_clock_source_ref_count == 0) 2328c737fccSYongqiang Sun (*clock_source)->funcs->cs_power_down(*clock_source); 2334562236bSHarry Wentland } 2348c737fccSYongqiang Sun *clock_source = NULL; 2354562236bSHarry Wentland } 2364562236bSHarry Wentland 2374562236bSHarry Wentland void resource_reference_clock_source( 2384562236bSHarry Wentland struct resource_context *res_ctx, 2394562236bSHarry Wentland struct clock_source *clock_source) 2404562236bSHarry Wentland { 2414562236bSHarry Wentland int i; 2424562236bSHarry Wentland for (i = 0; i < res_ctx->pool->clk_src_count; i++) { 2434562236bSHarry Wentland if (res_ctx->pool->clock_sources[i] != clock_source) 2444562236bSHarry Wentland continue; 2454562236bSHarry Wentland 2464562236bSHarry Wentland res_ctx->clock_source_ref_count[i]++; 2474562236bSHarry Wentland break; 2484562236bSHarry Wentland } 2494562236bSHarry Wentland 2504562236bSHarry Wentland if (res_ctx->pool->dp_clock_source == clock_source) 2514562236bSHarry Wentland res_ctx->dp_clock_source_ref_count++; 2524562236bSHarry Wentland } 2534562236bSHarry Wentland 2544562236bSHarry Wentland bool resource_are_streams_timing_synchronizable( 2554562236bSHarry Wentland const struct core_stream *stream1, 2564562236bSHarry Wentland const struct core_stream *stream2) 2574562236bSHarry Wentland { 2584562236bSHarry Wentland if (stream1->public.timing.h_total != stream2->public.timing.h_total) 2594562236bSHarry Wentland return false; 2604562236bSHarry Wentland 2614562236bSHarry Wentland if (stream1->public.timing.v_total != stream2->public.timing.v_total) 2624562236bSHarry Wentland return false; 2634562236bSHarry Wentland 2644562236bSHarry Wentland if (stream1->public.timing.h_addressable 2654562236bSHarry Wentland != stream2->public.timing.h_addressable) 2664562236bSHarry Wentland return false; 2674562236bSHarry Wentland 2684562236bSHarry Wentland if (stream1->public.timing.v_addressable 2694562236bSHarry Wentland != stream2->public.timing.v_addressable) 2704562236bSHarry Wentland return false; 2714562236bSHarry Wentland 2724562236bSHarry Wentland if (stream1->public.timing.pix_clk_khz 2734562236bSHarry Wentland != stream2->public.timing.pix_clk_khz) 2744562236bSHarry Wentland return false; 2754562236bSHarry Wentland 2764562236bSHarry Wentland if (stream1->phy_pix_clk != stream2->phy_pix_clk 2774562236bSHarry Wentland && !dc_is_dp_signal(stream1->signal) 2784562236bSHarry Wentland && !dc_is_dp_signal(stream2->signal)) 2794562236bSHarry Wentland return false; 2804562236bSHarry Wentland 2814562236bSHarry Wentland return true; 2824562236bSHarry Wentland } 2834562236bSHarry Wentland 2844562236bSHarry Wentland static bool is_sharable_clk_src( 2854562236bSHarry Wentland const struct pipe_ctx *pipe_with_clk_src, 2864562236bSHarry Wentland const struct pipe_ctx *pipe) 2874562236bSHarry Wentland { 2884562236bSHarry Wentland if (pipe_with_clk_src->clock_source == NULL) 2894562236bSHarry Wentland return false; 2904562236bSHarry Wentland 2914562236bSHarry Wentland if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL) 2924562236bSHarry Wentland return false; 2934562236bSHarry Wentland 2944562236bSHarry Wentland if (dc_is_dp_signal(pipe_with_clk_src->stream->signal)) 2954562236bSHarry Wentland return false; 2964562236bSHarry Wentland 2974562236bSHarry Wentland if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) 2984562236bSHarry Wentland && dc_is_dvi_signal(pipe->stream->signal)) 2994562236bSHarry Wentland return false; 3004562236bSHarry Wentland 3014562236bSHarry Wentland if (dc_is_hdmi_signal(pipe->stream->signal) 3024562236bSHarry Wentland && dc_is_dvi_signal(pipe_with_clk_src->stream->signal)) 3034562236bSHarry Wentland return false; 3044562236bSHarry Wentland 3054562236bSHarry Wentland if (!resource_are_streams_timing_synchronizable( 3064562236bSHarry Wentland pipe_with_clk_src->stream, pipe->stream)) 3074562236bSHarry Wentland return false; 3084562236bSHarry Wentland 3094562236bSHarry Wentland return true; 3104562236bSHarry Wentland } 3114562236bSHarry Wentland 3124562236bSHarry Wentland struct clock_source *resource_find_used_clk_src_for_sharing( 3134562236bSHarry Wentland struct resource_context *res_ctx, 3144562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 3154562236bSHarry Wentland { 3164562236bSHarry Wentland int i; 3174562236bSHarry Wentland 3184562236bSHarry Wentland for (i = 0; i < MAX_PIPES; i++) { 3194562236bSHarry Wentland if (is_sharable_clk_src(&res_ctx->pipe_ctx[i], pipe_ctx)) 3204562236bSHarry Wentland return res_ctx->pipe_ctx[i].clock_source; 3214562236bSHarry Wentland } 3224562236bSHarry Wentland 3234562236bSHarry Wentland return NULL; 3244562236bSHarry Wentland } 3254562236bSHarry Wentland 3264562236bSHarry Wentland static enum pixel_format convert_pixel_format_to_dalsurface( 3274562236bSHarry Wentland enum surface_pixel_format surface_pixel_format) 3284562236bSHarry Wentland { 3294562236bSHarry Wentland enum pixel_format dal_pixel_format = PIXEL_FORMAT_UNKNOWN; 3304562236bSHarry Wentland 3314562236bSHarry Wentland switch (surface_pixel_format) { 3324562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: 3334562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_INDEX8; 3344562236bSHarry Wentland break; 3354562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: 3364562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_RGB565; 3374562236bSHarry Wentland break; 3384562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_RGB565: 3394562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_RGB565; 3404562236bSHarry Wentland break; 3414562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: 3424562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB8888; 3434562236bSHarry Wentland break; 3448693049aSTony Cheng case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: 3454562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB8888; 3464562236bSHarry Wentland break; 3474562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: 3484562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010; 3494562236bSHarry Wentland break; 3504562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: 3514562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010; 3524562236bSHarry Wentland break; 3534562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS: 3544562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_ARGB2101010_XRBIAS; 3554562236bSHarry Wentland break; 3564562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: 3574562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: 3584562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_FP16; 3594562236bSHarry Wentland break; 3604562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: 3614562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: 3624562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_420BPP12; 3634562236bSHarry Wentland break; 364ffbcd19aSVitaly Prosyak case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: 365ffbcd19aSVitaly Prosyak case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: 366ffbcd19aSVitaly Prosyak dal_pixel_format = PIXEL_FORMAT_420BPP15; 367ffbcd19aSVitaly Prosyak break; 3684562236bSHarry Wentland case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: 3694562236bSHarry Wentland default: 3704562236bSHarry Wentland dal_pixel_format = PIXEL_FORMAT_UNKNOWN; 3714562236bSHarry Wentland break; 3724562236bSHarry Wentland } 3734562236bSHarry Wentland return dal_pixel_format; 3744562236bSHarry Wentland } 3754562236bSHarry Wentland 3764562236bSHarry Wentland static void rect_swap_helper(struct rect *rect) 3774562236bSHarry Wentland { 3784562236bSHarry Wentland uint32_t temp = 0; 3794562236bSHarry Wentland 3804562236bSHarry Wentland temp = rect->height; 3814562236bSHarry Wentland rect->height = rect->width; 3824562236bSHarry Wentland rect->width = temp; 3834562236bSHarry Wentland 3844562236bSHarry Wentland temp = rect->x; 3854562236bSHarry Wentland rect->x = rect->y; 3864562236bSHarry Wentland rect->y = temp; 3874562236bSHarry Wentland } 3884562236bSHarry Wentland 3894562236bSHarry Wentland static void calculate_viewport( 3904562236bSHarry Wentland const struct dc_surface *surface, 3914562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 3924562236bSHarry Wentland { 3934562236bSHarry Wentland struct rect stream_src = pipe_ctx->stream->public.src; 3944562236bSHarry Wentland struct rect src = surface->src_rect; 3954562236bSHarry Wentland struct rect dst = surface->dst_rect; 3964562236bSHarry Wentland struct rect surface_clip = surface->clip_rect; 3974562236bSHarry Wentland struct rect clip = {0}; 3984562236bSHarry Wentland 3994562236bSHarry Wentland 4004562236bSHarry Wentland if (surface->rotation == ROTATION_ANGLE_90 || 4014562236bSHarry Wentland surface->rotation == ROTATION_ANGLE_270) { 4024562236bSHarry Wentland rect_swap_helper(&src); 4034562236bSHarry Wentland rect_swap_helper(&dst); 4044562236bSHarry Wentland rect_swap_helper(&surface_clip); 4054562236bSHarry Wentland rect_swap_helper(&stream_src); 4064562236bSHarry Wentland } 4074562236bSHarry Wentland 4084562236bSHarry Wentland /* The actual clip is an intersection between stream 4094562236bSHarry Wentland * source and surface clip 4104562236bSHarry Wentland */ 4114562236bSHarry Wentland clip.x = stream_src.x > surface_clip.x ? 4124562236bSHarry Wentland stream_src.x : surface_clip.x; 4134562236bSHarry Wentland 4144562236bSHarry Wentland clip.width = stream_src.x + stream_src.width < 4154562236bSHarry Wentland surface_clip.x + surface_clip.width ? 4164562236bSHarry Wentland stream_src.x + stream_src.width - clip.x : 4174562236bSHarry Wentland surface_clip.x + surface_clip.width - clip.x ; 4184562236bSHarry Wentland 4194562236bSHarry Wentland clip.y = stream_src.y > surface_clip.y ? 4204562236bSHarry Wentland stream_src.y : surface_clip.y; 4214562236bSHarry Wentland 4224562236bSHarry Wentland clip.height = stream_src.y + stream_src.height < 4234562236bSHarry Wentland surface_clip.y + surface_clip.height ? 4244562236bSHarry Wentland stream_src.y + stream_src.height - clip.y : 4254562236bSHarry Wentland surface_clip.y + surface_clip.height - clip.y ; 4264562236bSHarry Wentland 4274562236bSHarry Wentland /* offset = src.ofs + (clip.ofs - dst.ofs) * scl_ratio 4284562236bSHarry Wentland * num_pixels = clip.num_pix * scl_ratio 4294562236bSHarry Wentland */ 4304562236bSHarry Wentland pipe_ctx->scl_data.viewport.x = src.x + (clip.x - dst.x) * 4314562236bSHarry Wentland src.width / dst.width; 4324562236bSHarry Wentland pipe_ctx->scl_data.viewport.width = clip.width * 4334562236bSHarry Wentland src.width / dst.width; 4344562236bSHarry Wentland 4354562236bSHarry Wentland pipe_ctx->scl_data.viewport.y = src.y + (clip.y - dst.y) * 4364562236bSHarry Wentland src.height / dst.height; 4374562236bSHarry Wentland pipe_ctx->scl_data.viewport.height = clip.height * 4384562236bSHarry Wentland src.height / dst.height; 4394562236bSHarry Wentland 4404562236bSHarry Wentland /* Minimum viewport such that 420/422 chroma vp is non 0 */ 4414562236bSHarry Wentland if (pipe_ctx->scl_data.viewport.width < 2) 4424562236bSHarry Wentland pipe_ctx->scl_data.viewport.width = 2; 4434562236bSHarry Wentland if (pipe_ctx->scl_data.viewport.height < 2) 4444562236bSHarry Wentland pipe_ctx->scl_data.viewport.height = 2; 4454562236bSHarry Wentland } 4464562236bSHarry Wentland 4474562236bSHarry Wentland static void calculate_recout( 4484562236bSHarry Wentland const struct dc_surface *surface, 4494562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 4504562236bSHarry Wentland { 4514562236bSHarry Wentland struct core_stream *stream = pipe_ctx->stream; 4524562236bSHarry Wentland struct rect clip = surface->clip_rect; 4534562236bSHarry Wentland 4544562236bSHarry Wentland pipe_ctx->scl_data.recout.x = stream->public.dst.x; 4554562236bSHarry Wentland if (stream->public.src.x < clip.x) 4564562236bSHarry Wentland pipe_ctx->scl_data.recout.x += (clip.x 4574562236bSHarry Wentland - stream->public.src.x) * stream->public.dst.width 4584562236bSHarry Wentland / stream->public.src.width; 4594562236bSHarry Wentland 4604562236bSHarry Wentland pipe_ctx->scl_data.recout.width = clip.width * 4614562236bSHarry Wentland stream->public.dst.width / stream->public.src.width; 4624562236bSHarry Wentland if (pipe_ctx->scl_data.recout.width + pipe_ctx->scl_data.recout.x > 4634562236bSHarry Wentland stream->public.dst.x + stream->public.dst.width) 4644562236bSHarry Wentland pipe_ctx->scl_data.recout.width = 4654562236bSHarry Wentland stream->public.dst.x + stream->public.dst.width 4664562236bSHarry Wentland - pipe_ctx->scl_data.recout.x; 4674562236bSHarry Wentland 4684562236bSHarry Wentland pipe_ctx->scl_data.recout.y = stream->public.dst.y; 4694562236bSHarry Wentland if (stream->public.src.y < clip.y) 4704562236bSHarry Wentland pipe_ctx->scl_data.recout.y += (clip.y 4714562236bSHarry Wentland - stream->public.src.y) * stream->public.dst.height 4724562236bSHarry Wentland / stream->public.src.height; 4734562236bSHarry Wentland 4744562236bSHarry Wentland pipe_ctx->scl_data.recout.height = clip.height * 4754562236bSHarry Wentland stream->public.dst.height / stream->public.src.height; 4764562236bSHarry Wentland if (pipe_ctx->scl_data.recout.height + pipe_ctx->scl_data.recout.y > 4774562236bSHarry Wentland stream->public.dst.y + stream->public.dst.height) 4784562236bSHarry Wentland pipe_ctx->scl_data.recout.height = 4794562236bSHarry Wentland stream->public.dst.y + stream->public.dst.height 4804562236bSHarry Wentland - pipe_ctx->scl_data.recout.y; 4814562236bSHarry Wentland } 4824562236bSHarry Wentland 4834562236bSHarry Wentland static void calculate_scaling_ratios( 4844562236bSHarry Wentland const struct dc_surface *surface, 4854562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 4864562236bSHarry Wentland { 4874562236bSHarry Wentland struct core_stream *stream = pipe_ctx->stream; 4884562236bSHarry Wentland const uint32_t in_w = stream->public.src.width; 4894562236bSHarry Wentland const uint32_t in_h = stream->public.src.height; 4904562236bSHarry Wentland const uint32_t out_w = stream->public.dst.width; 4914562236bSHarry Wentland const uint32_t out_h = stream->public.dst.height; 4924562236bSHarry Wentland 4934562236bSHarry Wentland pipe_ctx->scl_data.ratios.horz = dal_fixed31_32_from_fraction( 4944562236bSHarry Wentland surface->src_rect.width, 4954562236bSHarry Wentland surface->dst_rect.width); 4964562236bSHarry Wentland pipe_ctx->scl_data.ratios.vert = dal_fixed31_32_from_fraction( 4974562236bSHarry Wentland surface->src_rect.height, 4984562236bSHarry Wentland surface->dst_rect.height); 4994562236bSHarry Wentland 5004562236bSHarry Wentland if (surface->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE) 5014562236bSHarry Wentland pipe_ctx->scl_data.ratios.horz.value *= 2; 5024562236bSHarry Wentland else if (surface->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) 5034562236bSHarry Wentland pipe_ctx->scl_data.ratios.vert.value *= 2; 5044562236bSHarry Wentland 5054562236bSHarry Wentland pipe_ctx->scl_data.ratios.vert.value = div64_s64( 5064562236bSHarry Wentland pipe_ctx->scl_data.ratios.vert.value * in_h, out_h); 5074562236bSHarry Wentland pipe_ctx->scl_data.ratios.horz.value = div64_s64( 5084562236bSHarry Wentland pipe_ctx->scl_data.ratios.horz.value * in_w, out_w); 5094562236bSHarry Wentland 5104562236bSHarry Wentland pipe_ctx->scl_data.ratios.horz_c = pipe_ctx->scl_data.ratios.horz; 5114562236bSHarry Wentland pipe_ctx->scl_data.ratios.vert_c = pipe_ctx->scl_data.ratios.vert; 5124562236bSHarry Wentland 5134562236bSHarry Wentland if (pipe_ctx->scl_data.format == PIXEL_FORMAT_420BPP12) { 5144562236bSHarry Wentland pipe_ctx->scl_data.ratios.horz_c.value /= 2; 5154562236bSHarry Wentland pipe_ctx->scl_data.ratios.vert_c.value /= 2; 5164562236bSHarry Wentland } 5174562236bSHarry Wentland } 5184562236bSHarry Wentland 5194562236bSHarry Wentland bool resource_build_scaling_params( 5204562236bSHarry Wentland const struct dc_surface *surface, 5214562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 5224562236bSHarry Wentland { 5234562236bSHarry Wentland bool res; 5244562236bSHarry Wentland struct dc_crtc_timing *timing = &pipe_ctx->stream->public.timing; 5254562236bSHarry Wentland /* Important: scaling ratio calculation requires pixel format, 5264562236bSHarry Wentland * lb depth calculation requires recout and taps require scaling ratios. 5274562236bSHarry Wentland */ 5284562236bSHarry Wentland pipe_ctx->scl_data.format = convert_pixel_format_to_dalsurface(surface->format); 5294562236bSHarry Wentland 5304562236bSHarry Wentland calculate_viewport(surface, pipe_ctx); 5314562236bSHarry Wentland 5324562236bSHarry Wentland if (pipe_ctx->scl_data.viewport.height < 16 || pipe_ctx->scl_data.viewport.width < 16) 5334562236bSHarry Wentland return false; 5344562236bSHarry Wentland 5354562236bSHarry Wentland calculate_scaling_ratios(surface, pipe_ctx); 5364562236bSHarry Wentland 5374562236bSHarry Wentland calculate_recout(surface, pipe_ctx); 5384562236bSHarry Wentland 5394562236bSHarry Wentland /** 5404562236bSHarry Wentland * Setting line buffer pixel depth to 24bpp yields banding 5414562236bSHarry Wentland * on certain displays, such as the Sharp 4k 5424562236bSHarry Wentland */ 5434562236bSHarry Wentland pipe_ctx->scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; 5444562236bSHarry Wentland 5454562236bSHarry Wentland pipe_ctx->scl_data.h_active = timing->h_addressable; 5464562236bSHarry Wentland pipe_ctx->scl_data.v_active = timing->v_addressable; 5474562236bSHarry Wentland 5484562236bSHarry Wentland /* Taps calculations */ 5494562236bSHarry Wentland res = pipe_ctx->xfm->funcs->transform_get_optimal_number_of_taps( 5504562236bSHarry Wentland pipe_ctx->xfm, &pipe_ctx->scl_data, &surface->scaling_quality); 5514562236bSHarry Wentland 5524562236bSHarry Wentland if (!res) { 5534562236bSHarry Wentland /* Try 24 bpp linebuffer */ 5544562236bSHarry Wentland pipe_ctx->scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP; 5554562236bSHarry Wentland 5564562236bSHarry Wentland res = pipe_ctx->xfm->funcs->transform_get_optimal_number_of_taps( 5574562236bSHarry Wentland pipe_ctx->xfm, &pipe_ctx->scl_data, &surface->scaling_quality); 5584562236bSHarry Wentland } 5594562236bSHarry Wentland 5604562236bSHarry Wentland dm_logger_write(pipe_ctx->stream->ctx->logger, LOG_SCALER, 5614562236bSHarry Wentland "%s: Viewport:\nheight:%d width:%d x:%d " 5624562236bSHarry Wentland "y:%d\n dst_rect:\nheight:%d width:%d x:%d " 5634562236bSHarry Wentland "y:%d\n", 5644562236bSHarry Wentland __func__, 5654562236bSHarry Wentland pipe_ctx->scl_data.viewport.height, 5664562236bSHarry Wentland pipe_ctx->scl_data.viewport.width, 5674562236bSHarry Wentland pipe_ctx->scl_data.viewport.x, 5684562236bSHarry Wentland pipe_ctx->scl_data.viewport.y, 5694562236bSHarry Wentland surface->dst_rect.height, 5704562236bSHarry Wentland surface->dst_rect.width, 5714562236bSHarry Wentland surface->dst_rect.x, 5724562236bSHarry Wentland surface->dst_rect.y); 5734562236bSHarry Wentland 5744562236bSHarry Wentland return res; 5754562236bSHarry Wentland } 5764562236bSHarry Wentland 5774562236bSHarry Wentland 5784562236bSHarry Wentland enum dc_status resource_build_scaling_params_for_context( 5794562236bSHarry Wentland const struct core_dc *dc, 5804562236bSHarry Wentland struct validate_context *context) 5814562236bSHarry Wentland { 5824562236bSHarry Wentland int i; 5834562236bSHarry Wentland 5844562236bSHarry Wentland for (i = 0; i < MAX_PIPES; i++) { 5854562236bSHarry Wentland if (context->res_ctx.pipe_ctx[i].surface != NULL && 5864562236bSHarry Wentland context->res_ctx.pipe_ctx[i].stream != NULL) 5874562236bSHarry Wentland if (!resource_build_scaling_params( 5884562236bSHarry Wentland &context->res_ctx.pipe_ctx[i].surface->public, 5894562236bSHarry Wentland &context->res_ctx.pipe_ctx[i])) 590f84a8161STony Cheng return DC_FAIL_SCALING; 5914562236bSHarry Wentland } 5924562236bSHarry Wentland 5934562236bSHarry Wentland return DC_OK; 5944562236bSHarry Wentland } 5954562236bSHarry Wentland 596ab2541b6SAric Cyr static void detach_surfaces_for_stream( 5974562236bSHarry Wentland struct validate_context *context, 598ab2541b6SAric Cyr const struct dc_stream *dc_stream) 5994562236bSHarry Wentland { 6004562236bSHarry Wentland int i; 601ab2541b6SAric Cyr struct core_stream *stream = DC_STREAM_TO_CORE(dc_stream); 6024562236bSHarry Wentland 6034562236bSHarry Wentland for (i = 0; i < context->res_ctx.pool->pipe_count; i++) { 6044562236bSHarry Wentland struct pipe_ctx *cur_pipe = &context->res_ctx.pipe_ctx[i]; 6054562236bSHarry Wentland if (cur_pipe->stream == stream) { 6064562236bSHarry Wentland cur_pipe->surface = NULL; 6074562236bSHarry Wentland cur_pipe->top_pipe = NULL; 6084562236bSHarry Wentland cur_pipe->bottom_pipe = NULL; 6094562236bSHarry Wentland } 6104562236bSHarry Wentland } 6114562236bSHarry Wentland } 6124562236bSHarry Wentland 6134562236bSHarry Wentland struct pipe_ctx *find_idle_secondary_pipe(struct resource_context *res_ctx) 6144562236bSHarry Wentland { 6154562236bSHarry Wentland int i; 6164562236bSHarry Wentland struct pipe_ctx *secondary_pipe = NULL; 6174562236bSHarry Wentland 6184562236bSHarry Wentland /* 6194562236bSHarry Wentland * search backwards for the second pipe to keep pipe 6204562236bSHarry Wentland * assignment more consistent 6214562236bSHarry Wentland */ 6224562236bSHarry Wentland 6234562236bSHarry Wentland for (i = res_ctx->pool->pipe_count - 1; i >= 0; i--) { 6244562236bSHarry Wentland if (res_ctx->pipe_ctx[i].stream == NULL) { 6254562236bSHarry Wentland secondary_pipe = &res_ctx->pipe_ctx[i]; 6264562236bSHarry Wentland secondary_pipe->pipe_idx = i; 6274562236bSHarry Wentland break; 6284562236bSHarry Wentland } 6294562236bSHarry Wentland } 6304562236bSHarry Wentland 6314562236bSHarry Wentland 6324562236bSHarry Wentland return secondary_pipe; 6334562236bSHarry Wentland } 6344562236bSHarry Wentland 6354562236bSHarry Wentland struct pipe_ctx *resource_get_head_pipe_for_stream( 6364562236bSHarry Wentland struct resource_context *res_ctx, 6374562236bSHarry Wentland const struct core_stream *stream) 6384562236bSHarry Wentland { 6394562236bSHarry Wentland int i; 6404562236bSHarry Wentland for (i = 0; i < res_ctx->pool->pipe_count; i++) { 6414562236bSHarry Wentland if (res_ctx->pipe_ctx[i].stream == stream && 6424562236bSHarry Wentland !res_ctx->pipe_ctx[i].top_pipe) { 6434562236bSHarry Wentland return &res_ctx->pipe_ctx[i]; 6444562236bSHarry Wentland break; 6454562236bSHarry Wentland } 6464562236bSHarry Wentland } 6474562236bSHarry Wentland return NULL; 6484562236bSHarry Wentland } 6494562236bSHarry Wentland 6504562236bSHarry Wentland /* 651ab2541b6SAric Cyr * A free_pipe for a stream is defined here as a pipe 652ab2541b6SAric Cyr * that has no surface attached yet 6534562236bSHarry Wentland */ 654ab2541b6SAric Cyr static struct pipe_ctx *acquire_free_pipe_for_stream( 6554562236bSHarry Wentland struct resource_context *res_ctx, 656ab2541b6SAric Cyr const struct dc_stream *dc_stream) 6574562236bSHarry Wentland { 6584562236bSHarry Wentland int i; 659ab2541b6SAric Cyr struct core_stream *stream = DC_STREAM_TO_CORE(dc_stream); 6604562236bSHarry Wentland 6614562236bSHarry Wentland struct pipe_ctx *head_pipe = NULL; 6624562236bSHarry Wentland 6634562236bSHarry Wentland /* Find head pipe, which has the back end set up*/ 6644562236bSHarry Wentland 6654562236bSHarry Wentland head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream); 6664562236bSHarry Wentland 6674562236bSHarry Wentland if (!head_pipe) 6684562236bSHarry Wentland ASSERT(0); 6694562236bSHarry Wentland 6704562236bSHarry Wentland if (!head_pipe->surface) 6714562236bSHarry Wentland return head_pipe; 6724562236bSHarry Wentland 6734562236bSHarry Wentland /* Re-use pipe already acquired for this stream if available*/ 6744562236bSHarry Wentland for (i = res_ctx->pool->pipe_count - 1; i >= 0; i--) { 6754562236bSHarry Wentland if (res_ctx->pipe_ctx[i].stream == stream && 6764562236bSHarry Wentland !res_ctx->pipe_ctx[i].surface) { 6774562236bSHarry Wentland return &res_ctx->pipe_ctx[i]; 6784562236bSHarry Wentland } 6794562236bSHarry Wentland } 6804562236bSHarry Wentland 6814562236bSHarry Wentland /* 6824562236bSHarry Wentland * At this point we have no re-useable pipe for this stream and we need 6834562236bSHarry Wentland * to acquire an idle one to satisfy the request 6844562236bSHarry Wentland */ 6854562236bSHarry Wentland 6864562236bSHarry Wentland if(!res_ctx->pool->funcs->acquire_idle_pipe_for_layer) 6874562236bSHarry Wentland return NULL; 6884562236bSHarry Wentland 6894562236bSHarry Wentland return res_ctx->pool->funcs->acquire_idle_pipe_for_layer(res_ctx, stream); 6904562236bSHarry Wentland 6914562236bSHarry Wentland } 6924562236bSHarry Wentland 693ab2541b6SAric Cyr static void release_free_pipes_for_stream( 6944562236bSHarry Wentland struct resource_context *res_ctx, 695ab2541b6SAric Cyr const struct dc_stream *dc_stream) 6964562236bSHarry Wentland { 6974562236bSHarry Wentland int i; 698ab2541b6SAric Cyr struct core_stream *stream = DC_STREAM_TO_CORE(dc_stream); 6994562236bSHarry Wentland 7004562236bSHarry Wentland for (i = res_ctx->pool->pipe_count - 1; i >= 0; i--) { 7014562236bSHarry Wentland if (res_ctx->pipe_ctx[i].stream == stream && 7024562236bSHarry Wentland !res_ctx->pipe_ctx[i].surface) { 7034562236bSHarry Wentland res_ctx->pipe_ctx[i].stream = NULL; 7044562236bSHarry Wentland } 7054562236bSHarry Wentland } 7064562236bSHarry Wentland } 7074562236bSHarry Wentland 7084562236bSHarry Wentland bool resource_attach_surfaces_to_context( 7094562236bSHarry Wentland const struct dc_surface * const *surfaces, 7104562236bSHarry Wentland int surface_count, 711ab2541b6SAric Cyr const struct dc_stream *dc_stream, 7124562236bSHarry Wentland struct validate_context *context) 7134562236bSHarry Wentland { 7144562236bSHarry Wentland int i; 7154562236bSHarry Wentland struct pipe_ctx *tail_pipe; 716ab2541b6SAric Cyr struct dc_stream_status *stream_status = NULL; 7174562236bSHarry Wentland 7184562236bSHarry Wentland 7194562236bSHarry Wentland if (surface_count > MAX_SURFACE_NUM) { 7204562236bSHarry Wentland dm_error("Surface: can not attach %d surfaces! Maximum is: %d\n", 7214562236bSHarry Wentland surface_count, MAX_SURFACE_NUM); 7224562236bSHarry Wentland return false; 7234562236bSHarry Wentland } 7244562236bSHarry Wentland 725ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) 726ab2541b6SAric Cyr if (&context->streams[i]->public == dc_stream) { 727ab2541b6SAric Cyr stream_status = &context->stream_status[i]; 7284562236bSHarry Wentland break; 7294562236bSHarry Wentland } 730ab2541b6SAric Cyr if (stream_status == NULL) { 731ab2541b6SAric Cyr dm_error("Existing stream not found; failed to attach surfaces\n"); 7324562236bSHarry Wentland return false; 7334562236bSHarry Wentland } 7344562236bSHarry Wentland 7354562236bSHarry Wentland /* retain new surfaces */ 7364562236bSHarry Wentland for (i = 0; i < surface_count; i++) 7374562236bSHarry Wentland dc_surface_retain(surfaces[i]); 7384562236bSHarry Wentland 739ab2541b6SAric Cyr detach_surfaces_for_stream(context, dc_stream); 7404562236bSHarry Wentland 7414562236bSHarry Wentland /* release existing surfaces*/ 742ab2541b6SAric Cyr for (i = 0; i < stream_status->surface_count; i++) 743ab2541b6SAric Cyr dc_surface_release(stream_status->surfaces[i]); 7444562236bSHarry Wentland 745ab2541b6SAric Cyr for (i = surface_count; i < stream_status->surface_count; i++) 746ab2541b6SAric Cyr stream_status->surfaces[i] = NULL; 7474562236bSHarry Wentland 748ab2541b6SAric Cyr stream_status->surface_count = 0; 7494562236bSHarry Wentland 7504562236bSHarry Wentland if (surface_count == 0) 7514562236bSHarry Wentland return true; 7524562236bSHarry Wentland 7534562236bSHarry Wentland tail_pipe = NULL; 7544562236bSHarry Wentland for (i = 0; i < surface_count; i++) { 7554562236bSHarry Wentland struct core_surface *surface = DC_SURFACE_TO_CORE(surfaces[i]); 756ab2541b6SAric Cyr struct pipe_ctx *free_pipe = acquire_free_pipe_for_stream( 757ab2541b6SAric Cyr &context->res_ctx, dc_stream); 7584562236bSHarry Wentland 7594562236bSHarry Wentland if (!free_pipe) { 760ab2541b6SAric Cyr stream_status->surfaces[i] = NULL; 7614562236bSHarry Wentland return false; 7624562236bSHarry Wentland } 7634562236bSHarry Wentland 7644562236bSHarry Wentland free_pipe->surface = surface; 7654562236bSHarry Wentland 7664562236bSHarry Wentland if (tail_pipe) { 7674562236bSHarry Wentland free_pipe->top_pipe = tail_pipe; 7684562236bSHarry Wentland tail_pipe->bottom_pipe = free_pipe; 7694562236bSHarry Wentland } 7704562236bSHarry Wentland 7714562236bSHarry Wentland tail_pipe = free_pipe; 7724562236bSHarry Wentland } 7734562236bSHarry Wentland 774ab2541b6SAric Cyr release_free_pipes_for_stream(&context->res_ctx, dc_stream); 7754562236bSHarry Wentland 7764562236bSHarry Wentland /* assign new surfaces*/ 7774562236bSHarry Wentland for (i = 0; i < surface_count; i++) 778ab2541b6SAric Cyr stream_status->surfaces[i] = surfaces[i]; 7794562236bSHarry Wentland 780ab2541b6SAric Cyr stream_status->surface_count = surface_count; 7814562236bSHarry Wentland 7824562236bSHarry Wentland return true; 7834562236bSHarry Wentland } 7844562236bSHarry Wentland 7854562236bSHarry Wentland 7864562236bSHarry Wentland static bool is_timing_changed(const struct core_stream *cur_stream, 7874562236bSHarry Wentland const struct core_stream *new_stream) 7884562236bSHarry Wentland { 7894562236bSHarry Wentland if (cur_stream == NULL) 7904562236bSHarry Wentland return true; 7914562236bSHarry Wentland 7924562236bSHarry Wentland /* If sink pointer changed, it means this is a hotplug, we should do 7934562236bSHarry Wentland * full hw setting. 7944562236bSHarry Wentland */ 7954562236bSHarry Wentland if (cur_stream->sink != new_stream->sink) 7964562236bSHarry Wentland return true; 7974562236bSHarry Wentland 7984562236bSHarry Wentland /* If output color space is changed, need to reprogram info frames */ 7994562236bSHarry Wentland if (cur_stream->public.output_color_space != 8004562236bSHarry Wentland new_stream->public.output_color_space) 8014562236bSHarry Wentland return true; 8024562236bSHarry Wentland 8034562236bSHarry Wentland return memcmp( 8044562236bSHarry Wentland &cur_stream->public.timing, 8054562236bSHarry Wentland &new_stream->public.timing, 8064562236bSHarry Wentland sizeof(struct dc_crtc_timing)) != 0; 8074562236bSHarry Wentland } 8084562236bSHarry Wentland 8094562236bSHarry Wentland static bool are_stream_backends_same( 8104562236bSHarry Wentland const struct core_stream *stream_a, const struct core_stream *stream_b) 8114562236bSHarry Wentland { 8124562236bSHarry Wentland if (stream_a == stream_b) 8134562236bSHarry Wentland return true; 8144562236bSHarry Wentland 8154562236bSHarry Wentland if (stream_a == NULL || stream_b == NULL) 8164562236bSHarry Wentland return false; 8174562236bSHarry Wentland 8184562236bSHarry Wentland if (is_timing_changed(stream_a, stream_b)) 8194562236bSHarry Wentland return false; 8204562236bSHarry Wentland 8214562236bSHarry Wentland return true; 8224562236bSHarry Wentland } 8234562236bSHarry Wentland 824ab2541b6SAric Cyr bool is_stream_unchanged( 825ab2541b6SAric Cyr const struct core_stream *old_stream, const struct core_stream *stream) 8264562236bSHarry Wentland { 827ab2541b6SAric Cyr if (old_stream == stream) 8284562236bSHarry Wentland return true; 8294562236bSHarry Wentland 8304562236bSHarry Wentland if (!are_stream_backends_same(old_stream, stream)) 8314562236bSHarry Wentland return false; 8324562236bSHarry Wentland 8334562236bSHarry Wentland return true; 8344562236bSHarry Wentland } 8354562236bSHarry Wentland 8364562236bSHarry Wentland bool resource_validate_attach_surfaces( 8374562236bSHarry Wentland const struct dc_validation_set set[], 8384562236bSHarry Wentland int set_count, 8394562236bSHarry Wentland const struct validate_context *old_context, 8404562236bSHarry Wentland struct validate_context *context) 8414562236bSHarry Wentland { 8424562236bSHarry Wentland int i, j; 8434562236bSHarry Wentland 8444562236bSHarry Wentland for (i = 0; i < set_count; i++) { 845ab2541b6SAric Cyr for (j = 0; j < old_context->stream_count; j++) 846ab2541b6SAric Cyr if (is_stream_unchanged( 847ab2541b6SAric Cyr old_context->streams[j], 848ab2541b6SAric Cyr context->streams[i])) { 8494562236bSHarry Wentland if (!resource_attach_surfaces_to_context( 850ab2541b6SAric Cyr old_context->stream_status[j].surfaces, 851ab2541b6SAric Cyr old_context->stream_status[j].surface_count, 852ab2541b6SAric Cyr &context->streams[i]->public, 8534562236bSHarry Wentland context)) 8544562236bSHarry Wentland return false; 855ab2541b6SAric Cyr context->stream_status[i] = old_context->stream_status[j]; 8564562236bSHarry Wentland } 8574562236bSHarry Wentland if (set[i].surface_count != 0) 8584562236bSHarry Wentland if (!resource_attach_surfaces_to_context( 8594562236bSHarry Wentland set[i].surfaces, 8604562236bSHarry Wentland set[i].surface_count, 861ab2541b6SAric Cyr &context->streams[i]->public, 8624562236bSHarry Wentland context)) 8634562236bSHarry Wentland return false; 8644562236bSHarry Wentland 8654562236bSHarry Wentland } 8664562236bSHarry Wentland 8674562236bSHarry Wentland return true; 8684562236bSHarry Wentland } 8694562236bSHarry Wentland 8704562236bSHarry Wentland /* Maximum TMDS single link pixel clock 165MHz */ 8714562236bSHarry Wentland #define TMDS_MAX_PIXEL_CLOCK_IN_KHZ 165000 8724562236bSHarry Wentland 8734562236bSHarry Wentland static void set_stream_engine_in_use( 8744562236bSHarry Wentland struct resource_context *res_ctx, 8754562236bSHarry Wentland struct stream_encoder *stream_enc) 8764562236bSHarry Wentland { 8774562236bSHarry Wentland int i; 8784562236bSHarry Wentland 8794562236bSHarry Wentland for (i = 0; i < res_ctx->pool->stream_enc_count; i++) { 8804562236bSHarry Wentland if (res_ctx->pool->stream_enc[i] == stream_enc) 8814562236bSHarry Wentland res_ctx->is_stream_enc_acquired[i] = true; 8824562236bSHarry Wentland } 8834562236bSHarry Wentland } 8844562236bSHarry Wentland 8854562236bSHarry Wentland /* TODO: release audio object */ 8864562236bSHarry Wentland static void set_audio_in_use( 8874562236bSHarry Wentland struct resource_context *res_ctx, 8884562236bSHarry Wentland struct audio *audio) 8894562236bSHarry Wentland { 8904562236bSHarry Wentland int i; 8914562236bSHarry Wentland for (i = 0; i < res_ctx->pool->audio_count; i++) { 8924562236bSHarry Wentland if (res_ctx->pool->audios[i] == audio) { 8934562236bSHarry Wentland res_ctx->is_audio_acquired[i] = true; 8944562236bSHarry Wentland } 8954562236bSHarry Wentland } 8964562236bSHarry Wentland } 8974562236bSHarry Wentland 8984562236bSHarry Wentland static int acquire_first_free_pipe( 8994562236bSHarry Wentland struct resource_context *res_ctx, 9004562236bSHarry Wentland struct core_stream *stream) 9014562236bSHarry Wentland { 9024562236bSHarry Wentland int i; 9034562236bSHarry Wentland 9044562236bSHarry Wentland for (i = 0; i < res_ctx->pool->pipe_count; i++) { 9054562236bSHarry Wentland if (!res_ctx->pipe_ctx[i].stream) { 9064562236bSHarry Wentland struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; 9074562236bSHarry Wentland 9084562236bSHarry Wentland pipe_ctx->tg = res_ctx->pool->timing_generators[i]; 9094562236bSHarry Wentland pipe_ctx->mi = res_ctx->pool->mis[i]; 9104562236bSHarry Wentland pipe_ctx->ipp = res_ctx->pool->ipps[i]; 9114562236bSHarry Wentland pipe_ctx->xfm = res_ctx->pool->transforms[i]; 9124562236bSHarry Wentland pipe_ctx->opp = res_ctx->pool->opps[i]; 9134562236bSHarry Wentland pipe_ctx->dis_clk = res_ctx->pool->display_clock; 9144562236bSHarry Wentland pipe_ctx->pipe_idx = i; 9154562236bSHarry Wentland 9164562236bSHarry Wentland pipe_ctx->stream = stream; 9174562236bSHarry Wentland return i; 9184562236bSHarry Wentland } 9194562236bSHarry Wentland } 9204562236bSHarry Wentland return -1; 9214562236bSHarry Wentland } 9224562236bSHarry Wentland 9234562236bSHarry Wentland static struct stream_encoder *find_first_free_match_stream_enc_for_link( 9244562236bSHarry Wentland struct resource_context *res_ctx, 9254562236bSHarry Wentland struct core_stream *stream) 9264562236bSHarry Wentland { 9274562236bSHarry Wentland int i; 9284562236bSHarry Wentland int j = -1; 9294562236bSHarry Wentland struct core_link *link = stream->sink->link; 9304562236bSHarry Wentland 9314562236bSHarry Wentland for (i = 0; i < res_ctx->pool->stream_enc_count; i++) { 9324562236bSHarry Wentland if (!res_ctx->is_stream_enc_acquired[i] && 9334562236bSHarry Wentland res_ctx->pool->stream_enc[i]) { 9344562236bSHarry Wentland /* Store first available for MST second display 9354562236bSHarry Wentland * in daisy chain use case */ 9364562236bSHarry Wentland j = i; 9374562236bSHarry Wentland if (res_ctx->pool->stream_enc[i]->id == 9384562236bSHarry Wentland link->link_enc->preferred_engine) 9394562236bSHarry Wentland return res_ctx->pool->stream_enc[i]; 9404562236bSHarry Wentland } 9414562236bSHarry Wentland } 9424562236bSHarry Wentland 9434562236bSHarry Wentland /* 9444562236bSHarry Wentland * below can happen in cases when stream encoder is acquired: 9454562236bSHarry Wentland * 1) for second MST display in chain, so preferred engine already 9464562236bSHarry Wentland * acquired; 9474562236bSHarry Wentland * 2) for another link, which preferred engine already acquired by any 9484562236bSHarry Wentland * MST configuration. 9494562236bSHarry Wentland * 9504562236bSHarry Wentland * If signal is of DP type and preferred engine not found, return last available 9514562236bSHarry Wentland * 9524562236bSHarry Wentland * TODO - This is just a patch up and a generic solution is 9534562236bSHarry Wentland * required for non DP connectors. 9544562236bSHarry Wentland */ 9554562236bSHarry Wentland 9564562236bSHarry Wentland if (j >= 0 && dc_is_dp_signal(stream->signal)) 9574562236bSHarry Wentland return res_ctx->pool->stream_enc[j]; 9584562236bSHarry Wentland 9594562236bSHarry Wentland return NULL; 9604562236bSHarry Wentland } 9614562236bSHarry Wentland 9624562236bSHarry Wentland static struct audio *find_first_free_audio(struct resource_context *res_ctx) 9634562236bSHarry Wentland { 9644562236bSHarry Wentland int i; 9654562236bSHarry Wentland for (i = 0; i < res_ctx->pool->audio_count; i++) { 9664562236bSHarry Wentland if (res_ctx->is_audio_acquired[i] == false) { 9674562236bSHarry Wentland return res_ctx->pool->audios[i]; 9684562236bSHarry Wentland } 9694562236bSHarry Wentland } 9704562236bSHarry Wentland 9714562236bSHarry Wentland return 0; 9724562236bSHarry Wentland } 9734562236bSHarry Wentland 9744562236bSHarry Wentland static void update_stream_signal(struct core_stream *stream) 9754562236bSHarry Wentland { 9764562236bSHarry Wentland const struct dc_sink *dc_sink = stream->public.sink; 9774562236bSHarry Wentland 9782796eaeeSJoshua Aberback if (dc_sink->sink_signal == SIGNAL_TYPE_NONE) 9792796eaeeSJoshua Aberback stream->signal = stream->sink->link->public.connector_signal; 9802796eaeeSJoshua Aberback else if (dc_sink->sink_signal == SIGNAL_TYPE_DVI_SINGLE_LINK || 9812796eaeeSJoshua Aberback dc_sink->sink_signal == SIGNAL_TYPE_DVI_DUAL_LINK) 9824562236bSHarry Wentland /* For asic supports dual link DVI, we should adjust signal type 9834562236bSHarry Wentland * based on timing pixel clock. If pixel clock more than 165Mhz, 9844562236bSHarry Wentland * signal is dual link, otherwise, single link. 9854562236bSHarry Wentland */ 9862796eaeeSJoshua Aberback if (stream->public.timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ) 9874562236bSHarry Wentland stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK; 9884562236bSHarry Wentland else 9894562236bSHarry Wentland stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK; 9902796eaeeSJoshua Aberback else 9912796eaeeSJoshua Aberback stream->signal = dc_sink->sink_signal; 9924562236bSHarry Wentland } 9934562236bSHarry Wentland 9944562236bSHarry Wentland bool resource_is_stream_unchanged( 995ab2541b6SAric Cyr const struct validate_context *old_context, const struct core_stream *stream) 9964562236bSHarry Wentland { 997ab2541b6SAric Cyr int i; 9984562236bSHarry Wentland 999ab2541b6SAric Cyr for (i = 0; i < old_context->stream_count; i++) { 1000ab2541b6SAric Cyr const struct core_stream *old_stream = old_context->streams[i]; 10014562236bSHarry Wentland 10024562236bSHarry Wentland if (are_stream_backends_same(old_stream, stream)) 10034562236bSHarry Wentland return true; 10044562236bSHarry Wentland } 10054562236bSHarry Wentland 10064562236bSHarry Wentland return false; 10074562236bSHarry Wentland } 10084562236bSHarry Wentland 10094562236bSHarry Wentland static void copy_pipe_ctx( 10104562236bSHarry Wentland const struct pipe_ctx *from_pipe_ctx, struct pipe_ctx *to_pipe_ctx) 10114562236bSHarry Wentland { 10124562236bSHarry Wentland struct core_surface *surface = to_pipe_ctx->surface; 10134562236bSHarry Wentland struct core_stream *stream = to_pipe_ctx->stream; 10144562236bSHarry Wentland 10154562236bSHarry Wentland *to_pipe_ctx = *from_pipe_ctx; 10164562236bSHarry Wentland to_pipe_ctx->stream = stream; 10174562236bSHarry Wentland if (surface != NULL) 10184562236bSHarry Wentland to_pipe_ctx->surface = surface; 10194562236bSHarry Wentland } 10204562236bSHarry Wentland 10214562236bSHarry Wentland static struct core_stream *find_pll_sharable_stream( 10224562236bSHarry Wentland const struct core_stream *stream_needs_pll, 10234562236bSHarry Wentland struct validate_context *context) 10244562236bSHarry Wentland { 1025ab2541b6SAric Cyr int i; 10264562236bSHarry Wentland 1027ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 1028ab2541b6SAric Cyr struct core_stream *stream_has_pll = context->streams[i]; 10294562236bSHarry Wentland 10304562236bSHarry Wentland /* We are looking for non dp, non virtual stream */ 10314562236bSHarry Wentland if (resource_are_streams_timing_synchronizable( 10324562236bSHarry Wentland stream_needs_pll, stream_has_pll) 10334562236bSHarry Wentland && !dc_is_dp_signal(stream_has_pll->signal) 10344562236bSHarry Wentland && stream_has_pll->sink->link->public.connector_signal 10354562236bSHarry Wentland != SIGNAL_TYPE_VIRTUAL) 10364562236bSHarry Wentland return stream_has_pll; 1037ab2541b6SAric Cyr 10384562236bSHarry Wentland } 10394562236bSHarry Wentland 10404562236bSHarry Wentland return NULL; 10414562236bSHarry Wentland } 10424562236bSHarry Wentland 10434562236bSHarry Wentland static int get_norm_pix_clk(const struct dc_crtc_timing *timing) 10444562236bSHarry Wentland { 10454562236bSHarry Wentland uint32_t pix_clk = timing->pix_clk_khz; 10464562236bSHarry Wentland uint32_t normalized_pix_clk = pix_clk; 10474562236bSHarry Wentland 10484562236bSHarry Wentland if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) 10494562236bSHarry Wentland pix_clk /= 2; 1050cc4d99b8SCharlene Liu if (timing->pixel_encoding != PIXEL_ENCODING_YCBCR422) { 10514562236bSHarry Wentland switch (timing->display_color_depth) { 10524562236bSHarry Wentland case COLOR_DEPTH_888: 10534562236bSHarry Wentland normalized_pix_clk = pix_clk; 10544562236bSHarry Wentland break; 10554562236bSHarry Wentland case COLOR_DEPTH_101010: 10564562236bSHarry Wentland normalized_pix_clk = (pix_clk * 30) / 24; 10574562236bSHarry Wentland break; 10584562236bSHarry Wentland case COLOR_DEPTH_121212: 10594562236bSHarry Wentland normalized_pix_clk = (pix_clk * 36) / 24; 10604562236bSHarry Wentland break; 10614562236bSHarry Wentland case COLOR_DEPTH_161616: 10624562236bSHarry Wentland normalized_pix_clk = (pix_clk * 48) / 24; 10634562236bSHarry Wentland break; 10644562236bSHarry Wentland default: 10654562236bSHarry Wentland ASSERT(0); 10664562236bSHarry Wentland break; 10674562236bSHarry Wentland } 1068cc4d99b8SCharlene Liu } 10694562236bSHarry Wentland return normalized_pix_clk; 10704562236bSHarry Wentland } 10714562236bSHarry Wentland 10724562236bSHarry Wentland static void calculate_phy_pix_clks( 10734562236bSHarry Wentland const struct core_dc *dc, 10744562236bSHarry Wentland struct validate_context *context) 10754562236bSHarry Wentland { 1076ab2541b6SAric Cyr int i; 10774562236bSHarry Wentland 1078ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 1079ab2541b6SAric Cyr struct core_stream *stream = context->streams[i]; 10804562236bSHarry Wentland 10814562236bSHarry Wentland update_stream_signal(stream); 10824562236bSHarry Wentland 10834562236bSHarry Wentland /* update actual pixel clock on all streams */ 10844562236bSHarry Wentland if (dc_is_hdmi_signal(stream->signal)) 10854562236bSHarry Wentland stream->phy_pix_clk = get_norm_pix_clk( 10864562236bSHarry Wentland &stream->public.timing); 10874562236bSHarry Wentland else 10884562236bSHarry Wentland stream->phy_pix_clk = 10894562236bSHarry Wentland stream->public.timing.pix_clk_khz; 10904562236bSHarry Wentland } 10914562236bSHarry Wentland } 10924562236bSHarry Wentland 10934562236bSHarry Wentland enum dc_status resource_map_pool_resources( 10944562236bSHarry Wentland const struct core_dc *dc, 10954562236bSHarry Wentland struct validate_context *context) 10964562236bSHarry Wentland { 1097ab2541b6SAric Cyr int i, j; 10984562236bSHarry Wentland 10994562236bSHarry Wentland calculate_phy_pix_clks(dc, context); 11004562236bSHarry Wentland 1101ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 1102ab2541b6SAric Cyr struct core_stream *stream = context->streams[i]; 11034562236bSHarry Wentland 11044b679bc3SCharlene Liu if (!resource_is_stream_unchanged(dc->current_context, stream)) { 11054b679bc3SCharlene Liu if (stream != NULL && dc->current_context->streams[i] != NULL) { 11064b679bc3SCharlene Liu stream->bit_depth_params = 11074b679bc3SCharlene Liu dc->current_context->streams[i]->bit_depth_params; 11084b679bc3SCharlene Liu stream->clamping = dc->current_context->streams[i]->clamping; 11094562236bSHarry Wentland continue; 11104b679bc3SCharlene Liu } 11114b679bc3SCharlene Liu } 11124562236bSHarry Wentland /* mark resources used for stream that is already active */ 1113ab2541b6SAric Cyr for (j = 0; j < MAX_PIPES; j++) { 11144562236bSHarry Wentland struct pipe_ctx *pipe_ctx = 1115ab2541b6SAric Cyr &context->res_ctx.pipe_ctx[j]; 11164562236bSHarry Wentland const struct pipe_ctx *old_pipe_ctx = 1117ab2541b6SAric Cyr &dc->current_context->res_ctx.pipe_ctx[j]; 11184562236bSHarry Wentland 11194562236bSHarry Wentland if (!are_stream_backends_same(old_pipe_ctx->stream, stream)) 11204562236bSHarry Wentland continue; 11214562236bSHarry Wentland 11224562236bSHarry Wentland pipe_ctx->stream = stream; 11234562236bSHarry Wentland copy_pipe_ctx(old_pipe_ctx, pipe_ctx); 11244562236bSHarry Wentland 11258c737fccSYongqiang Sun /* Split pipe resource, do not acquire back end */ 11268c737fccSYongqiang Sun if (!pipe_ctx->stream_enc) 11278c737fccSYongqiang Sun continue; 11288c737fccSYongqiang Sun 11294562236bSHarry Wentland set_stream_engine_in_use( 11304562236bSHarry Wentland &context->res_ctx, 11314562236bSHarry Wentland pipe_ctx->stream_enc); 11324562236bSHarry Wentland 11334562236bSHarry Wentland /* Switch to dp clock source only if there is 11344562236bSHarry Wentland * no non dp stream that shares the same timing 11354562236bSHarry Wentland * with the dp stream. 11364562236bSHarry Wentland */ 11374562236bSHarry Wentland if (dc_is_dp_signal(pipe_ctx->stream->signal) && 11384562236bSHarry Wentland !find_pll_sharable_stream(stream, context)) 11394562236bSHarry Wentland pipe_ctx->clock_source = 11404562236bSHarry Wentland context->res_ctx.pool->dp_clock_source; 11414562236bSHarry Wentland 11424562236bSHarry Wentland resource_reference_clock_source( 11434562236bSHarry Wentland &context->res_ctx, 11444562236bSHarry Wentland pipe_ctx->clock_source); 11454562236bSHarry Wentland 11464562236bSHarry Wentland set_audio_in_use(&context->res_ctx, 11474562236bSHarry Wentland pipe_ctx->audio); 11484562236bSHarry Wentland } 11494562236bSHarry Wentland } 11504562236bSHarry Wentland 1151ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 1152ab2541b6SAric Cyr struct core_stream *stream = context->streams[i]; 11534562236bSHarry Wentland struct pipe_ctx *pipe_ctx = NULL; 11544562236bSHarry Wentland int pipe_idx = -1; 11554562236bSHarry Wentland 11564562236bSHarry Wentland if (resource_is_stream_unchanged(dc->current_context, stream)) 11574562236bSHarry Wentland continue; 11584562236bSHarry Wentland /* acquire new resources */ 1159ab2541b6SAric Cyr pipe_idx = acquire_first_free_pipe(&context->res_ctx, stream); 11604562236bSHarry Wentland if (pipe_idx < 0) 11614562236bSHarry Wentland return DC_NO_CONTROLLER_RESOURCE; 11624562236bSHarry Wentland 11634562236bSHarry Wentland 11644562236bSHarry Wentland pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; 11654562236bSHarry Wentland 11664562236bSHarry Wentland pipe_ctx->stream_enc = 11674562236bSHarry Wentland find_first_free_match_stream_enc_for_link( 11684562236bSHarry Wentland &context->res_ctx, stream); 11694562236bSHarry Wentland 11704562236bSHarry Wentland if (!pipe_ctx->stream_enc) 11714562236bSHarry Wentland return DC_NO_STREAM_ENG_RESOURCE; 11724562236bSHarry Wentland 11734562236bSHarry Wentland set_stream_engine_in_use( 11744562236bSHarry Wentland &context->res_ctx, 11754562236bSHarry Wentland pipe_ctx->stream_enc); 11764562236bSHarry Wentland 11774562236bSHarry Wentland /* TODO: Add check if ASIC support and EDID audio */ 11784562236bSHarry Wentland if (!stream->sink->converter_disable_audio && 11794562236bSHarry Wentland dc_is_audio_capable_signal(pipe_ctx->stream->signal) && 11804562236bSHarry Wentland stream->public.audio_info.mode_count) { 11814562236bSHarry Wentland pipe_ctx->audio = find_first_free_audio( 11824562236bSHarry Wentland &context->res_ctx); 11834562236bSHarry Wentland 11844562236bSHarry Wentland /* 11854562236bSHarry Wentland * Audio assigned in order first come first get. 11864562236bSHarry Wentland * There are asics which has number of audio 11874562236bSHarry Wentland * resources less then number of pipes 11884562236bSHarry Wentland */ 11894562236bSHarry Wentland if (pipe_ctx->audio) 11904562236bSHarry Wentland set_audio_in_use( 11914562236bSHarry Wentland &context->res_ctx, 11924562236bSHarry Wentland pipe_ctx->audio); 11934562236bSHarry Wentland } 11944562236bSHarry Wentland 1195ab2541b6SAric Cyr context->stream_status[i].primary_otg_inst = pipe_ctx->tg->inst; 11964562236bSHarry Wentland } 11974562236bSHarry Wentland 11984562236bSHarry Wentland return DC_OK; 11994562236bSHarry Wentland } 12004562236bSHarry Wentland 1201ab2541b6SAric Cyr /* first stream in the context is used to populate the rest */ 1202ab2541b6SAric Cyr void validate_guaranteed_copy_streams( 12034562236bSHarry Wentland struct validate_context *context, 1204ab2541b6SAric Cyr int max_streams) 12054562236bSHarry Wentland { 12064562236bSHarry Wentland int i; 12074562236bSHarry Wentland 1208ab2541b6SAric Cyr for (i = 1; i < max_streams; i++) { 1209ab2541b6SAric Cyr context->streams[i] = context->streams[0]; 12104562236bSHarry Wentland 12114562236bSHarry Wentland copy_pipe_ctx(&context->res_ctx.pipe_ctx[0], 12124562236bSHarry Wentland &context->res_ctx.pipe_ctx[i]); 12134562236bSHarry Wentland context->res_ctx.pipe_ctx[i].stream = 12144562236bSHarry Wentland context->res_ctx.pipe_ctx[0].stream; 12154562236bSHarry Wentland 1216ab2541b6SAric Cyr dc_stream_retain(&context->streams[i]->public); 1217ab2541b6SAric Cyr context->stream_count++; 12184562236bSHarry Wentland } 12194562236bSHarry Wentland } 12204562236bSHarry Wentland 12216e4d6beeSTony Cheng static void patch_gamut_packet_checksum( 12226e4d6beeSTony Cheng struct encoder_info_packet *gamut_packet) 12234562236bSHarry Wentland { 12244562236bSHarry Wentland /* For gamut we recalc checksum */ 12256e4d6beeSTony Cheng if (gamut_packet->valid) { 12264562236bSHarry Wentland uint8_t chk_sum = 0; 12274562236bSHarry Wentland uint8_t *ptr; 12284562236bSHarry Wentland uint8_t i; 12294562236bSHarry Wentland 12304562236bSHarry Wentland /*start of the Gamut data. */ 12316e4d6beeSTony Cheng ptr = &gamut_packet->sb[3]; 12324562236bSHarry Wentland 12336e4d6beeSTony Cheng for (i = 0; i <= gamut_packet->sb[1]; i++) 12344562236bSHarry Wentland chk_sum += ptr[i]; 12354562236bSHarry Wentland 12366e4d6beeSTony Cheng gamut_packet->sb[2] = (uint8_t) (0x100 - chk_sum); 12371646a6feSAndrew Wong } 12384562236bSHarry Wentland } 12394562236bSHarry Wentland 12404562236bSHarry Wentland static void set_avi_info_frame( 12416e4d6beeSTony Cheng struct encoder_info_packet *info_packet, 12424562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 12434562236bSHarry Wentland { 12444562236bSHarry Wentland struct core_stream *stream = pipe_ctx->stream; 12454562236bSHarry Wentland enum dc_color_space color_space = COLOR_SPACE_UNKNOWN; 12464562236bSHarry Wentland struct info_frame info_frame = { {0} }; 12474562236bSHarry Wentland uint32_t pixel_encoding = 0; 12484562236bSHarry Wentland enum scanning_type scan_type = SCANNING_TYPE_NODATA; 12494562236bSHarry Wentland enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA; 12504562236bSHarry Wentland bool itc = false; 12514562236bSHarry Wentland uint8_t cn0_cn1 = 0; 12524562236bSHarry Wentland uint8_t *check_sum = NULL; 12534562236bSHarry Wentland uint8_t byte_index = 0; 12544562236bSHarry Wentland 12554562236bSHarry Wentland color_space = pipe_ctx->stream->public.output_color_space; 12564562236bSHarry Wentland 12574562236bSHarry Wentland /* Initialize header */ 12584562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.header. 12593e183c5fSDave Airlie info_frame_type = HDMI_INFOFRAME_TYPE_AVI; 12604562236bSHarry Wentland /* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall 12614562236bSHarry Wentland * not be used in HDMI 2.0 (Section 10.1) */ 12623e183c5fSDave Airlie info_frame.avi_info_packet.info_packet_hdmi.bits.header.version = 2; 12634562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.header.length = 12643e183c5fSDave Airlie HDMI_AVI_INFOFRAME_SIZE; 12654562236bSHarry Wentland 12664562236bSHarry Wentland /* 12674562236bSHarry Wentland * IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built 12684562236bSHarry Wentland * according to HDMI 2.0 spec (Section 10.1) 12694562236bSHarry Wentland */ 12704562236bSHarry Wentland 12714562236bSHarry Wentland switch (stream->public.timing.pixel_encoding) { 12724562236bSHarry Wentland case PIXEL_ENCODING_YCBCR422: 12734562236bSHarry Wentland pixel_encoding = 1; 12744562236bSHarry Wentland break; 12754562236bSHarry Wentland 12764562236bSHarry Wentland case PIXEL_ENCODING_YCBCR444: 12774562236bSHarry Wentland pixel_encoding = 2; 12784562236bSHarry Wentland break; 12794562236bSHarry Wentland case PIXEL_ENCODING_YCBCR420: 12804562236bSHarry Wentland pixel_encoding = 3; 12814562236bSHarry Wentland break; 12824562236bSHarry Wentland 12834562236bSHarry Wentland case PIXEL_ENCODING_RGB: 12844562236bSHarry Wentland default: 12854562236bSHarry Wentland pixel_encoding = 0; 12864562236bSHarry Wentland } 12874562236bSHarry Wentland 12884562236bSHarry Wentland /* Y0_Y1_Y2 : The pixel encoding */ 12894562236bSHarry Wentland /* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */ 12904562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.Y0_Y1_Y2 = 12914562236bSHarry Wentland pixel_encoding; 12924562236bSHarry Wentland 12934562236bSHarry Wentland /* A0 = 1 Active Format Information valid */ 12944562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.A0 = 12954562236bSHarry Wentland ACTIVE_FORMAT_VALID; 12964562236bSHarry Wentland 12974562236bSHarry Wentland /* B0, B1 = 3; Bar info data is valid */ 12984562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.B0_B1 = 12994562236bSHarry Wentland BAR_INFO_BOTH_VALID; 13004562236bSHarry Wentland 13014562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.SC0_SC1 = 13024562236bSHarry Wentland PICTURE_SCALING_UNIFORM; 13034562236bSHarry Wentland 13044562236bSHarry Wentland /* S0, S1 : Underscan / Overscan */ 13054562236bSHarry Wentland /* TODO: un-hardcode scan type */ 13064562236bSHarry Wentland scan_type = SCANNING_TYPE_UNDERSCAN; 13074562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.S0_S1 = scan_type; 13084562236bSHarry Wentland 13094562236bSHarry Wentland /* C0, C1 : Colorimetry */ 13108fde5884SCharlene Liu if (color_space == COLOR_SPACE_YCBCR709 || 13118fde5884SCharlene Liu color_space == COLOR_SPACE_YCBCR709_LIMITED) 13124562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 = 13134562236bSHarry Wentland COLORIMETRY_ITU709; 13148fde5884SCharlene Liu else if (color_space == COLOR_SPACE_YCBCR601 || 13158fde5884SCharlene Liu color_space == COLOR_SPACE_YCBCR601_LIMITED) 13164562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 = 13174562236bSHarry Wentland COLORIMETRY_ITU601; 13188fde5884SCharlene Liu else { 13198fde5884SCharlene Liu if (stream->public.timing.pixel_encoding != PIXEL_ENCODING_RGB) 13208fde5884SCharlene Liu BREAK_TO_DEBUGGER(); 13214562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 = 13224562236bSHarry Wentland COLORIMETRY_NO_DATA; 13238fde5884SCharlene Liu } 1324534db198SAmy Zhang if (color_space == COLOR_SPACE_2020_RGB_FULLRANGE || 1325534db198SAmy Zhang color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE || 1326534db198SAmy Zhang color_space == COLOR_SPACE_2020_YCBCR) { 1327534db198SAmy Zhang info_frame.avi_info_packet.info_packet_hdmi.bits.EC0_EC2 = 1328534db198SAmy Zhang COLORIMETRYEX_BT2020RGBYCBCR; 1329534db198SAmy Zhang info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 = 1330534db198SAmy Zhang COLORIMETRY_EXTENDED; 1331534db198SAmy Zhang } else if (color_space == COLOR_SPACE_ADOBERGB) { 1332534db198SAmy Zhang info_frame.avi_info_packet.info_packet_hdmi.bits.EC0_EC2 = 1333534db198SAmy Zhang COLORIMETRYEX_ADOBERGB; 1334534db198SAmy Zhang info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 = 1335534db198SAmy Zhang COLORIMETRY_EXTENDED; 1336534db198SAmy Zhang } 1337534db198SAmy Zhang 13384562236bSHarry Wentland /* TODO: un-hardcode aspect ratio */ 13394562236bSHarry Wentland aspect = stream->public.timing.aspect_ratio; 13404562236bSHarry Wentland 13414562236bSHarry Wentland switch (aspect) { 13424562236bSHarry Wentland case ASPECT_RATIO_4_3: 13434562236bSHarry Wentland case ASPECT_RATIO_16_9: 13444562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.M0_M1 = aspect; 13454562236bSHarry Wentland break; 13464562236bSHarry Wentland 13474562236bSHarry Wentland case ASPECT_RATIO_NO_DATA: 13484562236bSHarry Wentland case ASPECT_RATIO_64_27: 13494562236bSHarry Wentland case ASPECT_RATIO_256_135: 13504562236bSHarry Wentland default: 13514562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.M0_M1 = 0; 13524562236bSHarry Wentland } 13534562236bSHarry Wentland 13544562236bSHarry Wentland /* Active Format Aspect ratio - same as Picture Aspect Ratio. */ 13554562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.R0_R3 = 13564562236bSHarry Wentland ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE; 13574562236bSHarry Wentland 13584562236bSHarry Wentland /* TODO: un-hardcode cn0_cn1 and itc */ 13594562236bSHarry Wentland cn0_cn1 = 0; 13604562236bSHarry Wentland itc = false; 13614562236bSHarry Wentland 13624562236bSHarry Wentland if (itc) { 13634562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.ITC = 1; 13644562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.CN0_CN1 = 13654562236bSHarry Wentland cn0_cn1; 13664562236bSHarry Wentland } 13674562236bSHarry Wentland 13684562236bSHarry Wentland /* TODO : We should handle YCC quantization */ 13694562236bSHarry Wentland /* but we do not have matrix calculation */ 13704562236bSHarry Wentland if (color_space == COLOR_SPACE_SRGB) { 13714562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 = 13724562236bSHarry Wentland RGB_QUANTIZATION_FULL_RANGE; 13734562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.YQ0_YQ1 = 13744562236bSHarry Wentland YYC_QUANTIZATION_FULL_RANGE; 13754562236bSHarry Wentland } else if (color_space == COLOR_SPACE_SRGB_LIMITED) { 13764562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 = 13774562236bSHarry Wentland RGB_QUANTIZATION_LIMITED_RANGE; 13784562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.YQ0_YQ1 = 13794562236bSHarry Wentland YYC_QUANTIZATION_LIMITED_RANGE; 13804562236bSHarry Wentland } else { 13814562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 = 13824562236bSHarry Wentland RGB_QUANTIZATION_DEFAULT_RANGE; 13834562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.YQ0_YQ1 = 13844562236bSHarry Wentland YYC_QUANTIZATION_LIMITED_RANGE; 13854562236bSHarry Wentland } 13864562236bSHarry Wentland 13874562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.VIC0_VIC7 = 13884562236bSHarry Wentland stream->public.timing.vic; 13894562236bSHarry Wentland 13904562236bSHarry Wentland /* pixel repetition 13914562236bSHarry Wentland * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel 13924562236bSHarry Wentland * repetition start from 1 */ 13934562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.PR0_PR3 = 0; 13944562236bSHarry Wentland 13954562236bSHarry Wentland /* Bar Info 13964562236bSHarry Wentland * barTop: Line Number of End of Top Bar. 13974562236bSHarry Wentland * barBottom: Line Number of Start of Bottom Bar. 13984562236bSHarry Wentland * barLeft: Pixel Number of End of Left Bar. 13994562236bSHarry Wentland * barRight: Pixel Number of Start of Right Bar. */ 14004562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.bar_top = 14014562236bSHarry Wentland stream->public.timing.v_border_top; 14024562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.bar_bottom = 14034562236bSHarry Wentland (stream->public.timing.v_border_top 14044562236bSHarry Wentland - stream->public.timing.v_border_bottom + 1); 14054562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.bar_left = 14064562236bSHarry Wentland stream->public.timing.h_border_left; 14074562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.bits.bar_right = 14084562236bSHarry Wentland (stream->public.timing.h_total 14094562236bSHarry Wentland - stream->public.timing.h_border_right + 1); 14104562236bSHarry Wentland 14114562236bSHarry Wentland /* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */ 14124562236bSHarry Wentland check_sum = 14134562236bSHarry Wentland &info_frame. 14144562236bSHarry Wentland avi_info_packet.info_packet_hdmi.packet_raw_data.sb[0]; 14153e183c5fSDave Airlie *check_sum = HDMI_INFOFRAME_TYPE_AVI + HDMI_AVI_INFOFRAME_SIZE + 2; 14164562236bSHarry Wentland 14173e183c5fSDave Airlie for (byte_index = 1; byte_index <= HDMI_AVI_INFOFRAME_SIZE; byte_index++) 14184562236bSHarry Wentland *check_sum += info_frame.avi_info_packet.info_packet_hdmi. 14194562236bSHarry Wentland packet_raw_data.sb[byte_index]; 14204562236bSHarry Wentland 14214562236bSHarry Wentland /* one byte complement */ 14224562236bSHarry Wentland *check_sum = (uint8_t) (0x100 - *check_sum); 14234562236bSHarry Wentland 14244562236bSHarry Wentland /* Store in hw_path_mode */ 14254562236bSHarry Wentland info_packet->hb0 = 14264562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb0; 14274562236bSHarry Wentland info_packet->hb1 = 14284562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb1; 14294562236bSHarry Wentland info_packet->hb2 = 14304562236bSHarry Wentland info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb2; 14314562236bSHarry Wentland 1432e66e4d64SHarry Wentland for (byte_index = 0; byte_index < sizeof(info_frame.avi_info_packet. 1433e66e4d64SHarry Wentland info_packet_hdmi.packet_raw_data.sb); byte_index++) 14344562236bSHarry Wentland info_packet->sb[byte_index] = info_frame.avi_info_packet. 14354562236bSHarry Wentland info_packet_hdmi.packet_raw_data.sb[byte_index]; 14364562236bSHarry Wentland 14374562236bSHarry Wentland info_packet->valid = true; 14384562236bSHarry Wentland } 14394562236bSHarry Wentland 14406e4d6beeSTony Cheng static void set_vendor_info_packet( 14416e4d6beeSTony Cheng struct encoder_info_packet *info_packet, 14426e4d6beeSTony Cheng struct core_stream *stream) 14434562236bSHarry Wentland { 14444562236bSHarry Wentland uint32_t length = 0; 14454562236bSHarry Wentland bool hdmi_vic_mode = false; 14464562236bSHarry Wentland uint8_t checksum = 0; 14474562236bSHarry Wentland uint32_t i = 0; 14484562236bSHarry Wentland enum dc_timing_3d_format format; 14494562236bSHarry Wentland 14504562236bSHarry Wentland format = stream->public.timing.timing_3d_format; 14514562236bSHarry Wentland 14524562236bSHarry Wentland /* Can be different depending on packet content */ 14534562236bSHarry Wentland length = 5; 14544562236bSHarry Wentland 14554562236bSHarry Wentland if (stream->public.timing.hdmi_vic != 0 14564562236bSHarry Wentland && stream->public.timing.h_total >= 3840 14574562236bSHarry Wentland && stream->public.timing.v_total >= 2160) 14584562236bSHarry Wentland hdmi_vic_mode = true; 14594562236bSHarry Wentland 14604562236bSHarry Wentland /* According to HDMI 1.4a CTS, VSIF should be sent 14614562236bSHarry Wentland * for both 3D stereo and HDMI VIC modes. 14624562236bSHarry Wentland * For all other modes, there is no VSIF sent. */ 14634562236bSHarry Wentland 14644562236bSHarry Wentland if (format == TIMING_3D_FORMAT_NONE && !hdmi_vic_mode) 14654562236bSHarry Wentland return; 14664562236bSHarry Wentland 14674562236bSHarry Wentland /* 24bit IEEE Registration identifier (0x000c03). LSB first. */ 14684562236bSHarry Wentland info_packet->sb[1] = 0x03; 14694562236bSHarry Wentland info_packet->sb[2] = 0x0C; 14704562236bSHarry Wentland info_packet->sb[3] = 0x00; 14714562236bSHarry Wentland 14724562236bSHarry Wentland /*PB4: 5 lower bytes = 0 (reserved). 3 higher bits = HDMI_Video_Format. 14734562236bSHarry Wentland * The value for HDMI_Video_Format are: 14744562236bSHarry Wentland * 0x0 (0b000) - No additional HDMI video format is presented in this 14754562236bSHarry Wentland * packet 14764562236bSHarry Wentland * 0x1 (0b001) - Extended resolution format present. 1 byte of HDMI_VIC 14774562236bSHarry Wentland * parameter follows 14784562236bSHarry Wentland * 0x2 (0b010) - 3D format indication present. 3D_Structure and 14794562236bSHarry Wentland * potentially 3D_Ext_Data follows 14804562236bSHarry Wentland * 0x3..0x7 (0b011..0b111) - reserved for future use */ 14814562236bSHarry Wentland if (format != TIMING_3D_FORMAT_NONE) 14824562236bSHarry Wentland info_packet->sb[4] = (2 << 5); 14834562236bSHarry Wentland else if (hdmi_vic_mode) 14844562236bSHarry Wentland info_packet->sb[4] = (1 << 5); 14854562236bSHarry Wentland 14864562236bSHarry Wentland /* PB5: If PB4 claims 3D timing (HDMI_Video_Format = 0x2): 14874562236bSHarry Wentland * 4 lower bites = 0 (reserved). 4 higher bits = 3D_Structure. 14884562236bSHarry Wentland * The value for 3D_Structure are: 14894562236bSHarry Wentland * 0x0 - Frame Packing 14904562236bSHarry Wentland * 0x1 - Field Alternative 14914562236bSHarry Wentland * 0x2 - Line Alternative 14924562236bSHarry Wentland * 0x3 - Side-by-Side (full) 14934562236bSHarry Wentland * 0x4 - L + depth 14944562236bSHarry Wentland * 0x5 - L + depth + graphics + graphics-depth 14954562236bSHarry Wentland * 0x6 - Top-and-Bottom 14964562236bSHarry Wentland * 0x7 - Reserved for future use 14974562236bSHarry Wentland * 0x8 - Side-by-Side (Half) 14984562236bSHarry Wentland * 0x9..0xE - Reserved for future use 14994562236bSHarry Wentland * 0xF - Not used */ 15004562236bSHarry Wentland switch (format) { 15014562236bSHarry Wentland case TIMING_3D_FORMAT_HW_FRAME_PACKING: 15024562236bSHarry Wentland case TIMING_3D_FORMAT_SW_FRAME_PACKING: 15034562236bSHarry Wentland info_packet->sb[5] = (0x0 << 4); 15044562236bSHarry Wentland break; 15054562236bSHarry Wentland 15064562236bSHarry Wentland case TIMING_3D_FORMAT_SIDE_BY_SIDE: 15074562236bSHarry Wentland case TIMING_3D_FORMAT_SBS_SW_PACKED: 15084562236bSHarry Wentland info_packet->sb[5] = (0x8 << 4); 15094562236bSHarry Wentland length = 6; 15104562236bSHarry Wentland break; 15114562236bSHarry Wentland 15124562236bSHarry Wentland case TIMING_3D_FORMAT_TOP_AND_BOTTOM: 15134562236bSHarry Wentland case TIMING_3D_FORMAT_TB_SW_PACKED: 15144562236bSHarry Wentland info_packet->sb[5] = (0x6 << 4); 15154562236bSHarry Wentland break; 15164562236bSHarry Wentland 15174562236bSHarry Wentland default: 15184562236bSHarry Wentland break; 15194562236bSHarry Wentland } 15204562236bSHarry Wentland 15214562236bSHarry Wentland /*PB5: If PB4 is set to 0x1 (extended resolution format) 15224562236bSHarry Wentland * fill PB5 with the correct HDMI VIC code */ 15234562236bSHarry Wentland if (hdmi_vic_mode) 15244562236bSHarry Wentland info_packet->sb[5] = stream->public.timing.hdmi_vic; 15254562236bSHarry Wentland 15264562236bSHarry Wentland /* Header */ 15273e183c5fSDave Airlie info_packet->hb0 = HDMI_INFOFRAME_TYPE_VENDOR; /* VSIF packet type. */ 15284562236bSHarry Wentland info_packet->hb1 = 0x01; /* Version */ 15294562236bSHarry Wentland 15304562236bSHarry Wentland /* 4 lower bits = Length, 4 higher bits = 0 (reserved) */ 15314562236bSHarry Wentland info_packet->hb2 = (uint8_t) (length); 15324562236bSHarry Wentland 15334562236bSHarry Wentland /* Calculate checksum */ 15344562236bSHarry Wentland checksum = 0; 15354562236bSHarry Wentland checksum += info_packet->hb0; 15364562236bSHarry Wentland checksum += info_packet->hb1; 15374562236bSHarry Wentland checksum += info_packet->hb2; 15384562236bSHarry Wentland 15394562236bSHarry Wentland for (i = 1; i <= length; i++) 15404562236bSHarry Wentland checksum += info_packet->sb[i]; 15414562236bSHarry Wentland 15424562236bSHarry Wentland info_packet->sb[0] = (uint8_t) (0x100 - checksum); 15434562236bSHarry Wentland 15444562236bSHarry Wentland info_packet->valid = true; 15454562236bSHarry Wentland } 15464562236bSHarry Wentland 15476e4d6beeSTony Cheng static void set_spd_info_packet( 15486e4d6beeSTony Cheng struct encoder_info_packet *info_packet, 15496e4d6beeSTony Cheng struct core_stream *stream) 15504562236bSHarry Wentland { 15514562236bSHarry Wentland /* SPD info packet for FreeSync */ 15524562236bSHarry Wentland 15534562236bSHarry Wentland unsigned char checksum = 0; 15544562236bSHarry Wentland unsigned int idx, payload_size = 0; 15554562236bSHarry Wentland 15564562236bSHarry Wentland /* Check if Freesync is supported. Return if false. If true, 15574562236bSHarry Wentland * set the corresponding bit in the info packet 15584562236bSHarry Wentland */ 15594562236bSHarry Wentland if (stream->public.freesync_ctx.supported == false) 15604562236bSHarry Wentland return; 15614562236bSHarry Wentland 15624562236bSHarry Wentland if (dc_is_hdmi_signal(stream->signal)) { 15634562236bSHarry Wentland 15644562236bSHarry Wentland /* HEADER */ 15654562236bSHarry Wentland 15664562236bSHarry Wentland /* HB0 = Packet Type = 0x83 (Source Product 15674562236bSHarry Wentland * Descriptor InfoFrame) 15684562236bSHarry Wentland */ 15693e183c5fSDave Airlie info_packet->hb0 = HDMI_INFOFRAME_TYPE_SPD; 15704562236bSHarry Wentland 15714562236bSHarry Wentland /* HB1 = Version = 0x01 */ 15724562236bSHarry Wentland info_packet->hb1 = 0x01; 15734562236bSHarry Wentland 15744562236bSHarry Wentland /* HB2 = [Bits 7:5 = 0] [Bits 4:0 = Length = 0x08] */ 15754562236bSHarry Wentland info_packet->hb2 = 0x08; 15764562236bSHarry Wentland 15774562236bSHarry Wentland payload_size = 0x08; 15784562236bSHarry Wentland 15794562236bSHarry Wentland } else if (dc_is_dp_signal(stream->signal)) { 15804562236bSHarry Wentland 15814562236bSHarry Wentland /* HEADER */ 15824562236bSHarry Wentland 15834562236bSHarry Wentland /* HB0 = Secondary-data Packet ID = 0 - Only non-zero 15844562236bSHarry Wentland * when used to associate audio related info packets 15854562236bSHarry Wentland */ 15864562236bSHarry Wentland info_packet->hb0 = 0x00; 15874562236bSHarry Wentland 15884562236bSHarry Wentland /* HB1 = Packet Type = 0x83 (Source Product 15894562236bSHarry Wentland * Descriptor InfoFrame) 15904562236bSHarry Wentland */ 15913e183c5fSDave Airlie info_packet->hb1 = HDMI_INFOFRAME_TYPE_SPD; 15924562236bSHarry Wentland 15934562236bSHarry Wentland /* HB2 = [Bits 7:0 = Least significant eight bits - 15944562236bSHarry Wentland * For INFOFRAME, the value must be 1Bh] 15954562236bSHarry Wentland */ 15964562236bSHarry Wentland info_packet->hb2 = 0x1B; 15974562236bSHarry Wentland 15984562236bSHarry Wentland /* HB3 = [Bits 7:2 = INFOFRAME SDP Version Number = 0x1] 15994562236bSHarry Wentland * [Bits 1:0 = Most significant two bits = 0x00] 16004562236bSHarry Wentland */ 16014562236bSHarry Wentland info_packet->hb3 = 0x04; 16024562236bSHarry Wentland 16034562236bSHarry Wentland payload_size = 0x1B; 16044562236bSHarry Wentland } 16054562236bSHarry Wentland 16064562236bSHarry Wentland /* PB1 = 0x1A (24bit AMD IEEE OUI (0x00001A) - Byte 0) */ 16074562236bSHarry Wentland info_packet->sb[1] = 0x1A; 16084562236bSHarry Wentland 16094562236bSHarry Wentland /* PB2 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 1) */ 16104562236bSHarry Wentland info_packet->sb[2] = 0x00; 16114562236bSHarry Wentland 16124562236bSHarry Wentland /* PB3 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 2) */ 16134562236bSHarry Wentland info_packet->sb[3] = 0x00; 16144562236bSHarry Wentland 16154562236bSHarry Wentland /* PB4 = Reserved */ 16164562236bSHarry Wentland info_packet->sb[4] = 0x00; 16174562236bSHarry Wentland 16184562236bSHarry Wentland /* PB5 = Reserved */ 16194562236bSHarry Wentland info_packet->sb[5] = 0x00; 16204562236bSHarry Wentland 16214562236bSHarry Wentland /* PB6 = [Bits 7:3 = Reserved] */ 16224562236bSHarry Wentland info_packet->sb[6] = 0x00; 16234562236bSHarry Wentland 16244562236bSHarry Wentland if (stream->public.freesync_ctx.supported == true) 16254562236bSHarry Wentland /* PB6 = [Bit 0 = FreeSync Supported] */ 16264562236bSHarry Wentland info_packet->sb[6] |= 0x01; 16274562236bSHarry Wentland 16284562236bSHarry Wentland if (stream->public.freesync_ctx.enabled == true) 16294562236bSHarry Wentland /* PB6 = [Bit 1 = FreeSync Enabled] */ 16304562236bSHarry Wentland info_packet->sb[6] |= 0x02; 16314562236bSHarry Wentland 16324562236bSHarry Wentland if (stream->public.freesync_ctx.active == true) 16334562236bSHarry Wentland /* PB6 = [Bit 2 = FreeSync Active] */ 16344562236bSHarry Wentland info_packet->sb[6] |= 0x04; 16354562236bSHarry Wentland 16364562236bSHarry Wentland /* PB7 = FreeSync Minimum refresh rate (Hz) */ 16374562236bSHarry Wentland info_packet->sb[7] = (unsigned char) (stream->public.freesync_ctx. 16384562236bSHarry Wentland min_refresh_in_micro_hz / 1000000); 16394562236bSHarry Wentland 16404562236bSHarry Wentland /* PB8 = FreeSync Maximum refresh rate (Hz) 16414562236bSHarry Wentland * 16424562236bSHarry Wentland * Note: We do not use the maximum capable refresh rate 16434562236bSHarry Wentland * of the panel, because we should never go above the field 16444562236bSHarry Wentland * rate of the mode timing set. 16454562236bSHarry Wentland */ 16464562236bSHarry Wentland info_packet->sb[8] = (unsigned char) (stream->public.freesync_ctx. 16474562236bSHarry Wentland nominal_refresh_in_micro_hz / 1000000); 16484562236bSHarry Wentland 16494562236bSHarry Wentland /* PB9 - PB27 = Reserved */ 16504562236bSHarry Wentland for (idx = 9; idx <= 27; idx++) 16514562236bSHarry Wentland info_packet->sb[idx] = 0x00; 16524562236bSHarry Wentland 16534562236bSHarry Wentland /* Calculate checksum */ 16544562236bSHarry Wentland checksum += info_packet->hb0; 16554562236bSHarry Wentland checksum += info_packet->hb1; 16564562236bSHarry Wentland checksum += info_packet->hb2; 16574562236bSHarry Wentland checksum += info_packet->hb3; 16584562236bSHarry Wentland 16594562236bSHarry Wentland for (idx = 1; idx <= payload_size; idx++) 16604562236bSHarry Wentland checksum += info_packet->sb[idx]; 16614562236bSHarry Wentland 16624562236bSHarry Wentland /* PB0 = Checksum (one byte complement) */ 16634562236bSHarry Wentland info_packet->sb[0] = (unsigned char) (0x100 - checksum); 16644562236bSHarry Wentland 16654562236bSHarry Wentland info_packet->valid = true; 16664562236bSHarry Wentland } 16674562236bSHarry Wentland 16681646a6feSAndrew Wong static void set_hdr_static_info_packet( 16696e4d6beeSTony Cheng struct encoder_info_packet *info_packet, 16701646a6feSAndrew Wong struct core_surface *surface, 16716e4d6beeSTony Cheng struct core_stream *stream) 16721646a6feSAndrew Wong { 1673e5cf325bSHarry Wentland uint16_t i = 0; 16741646a6feSAndrew Wong enum signal_type signal = stream->signal; 1675e5cf325bSHarry Wentland struct dc_hdr_static_metadata hdr_metadata; 1676e5cf325bSHarry Wentland uint32_t data; 16771646a6feSAndrew Wong 16781646a6feSAndrew Wong if (!surface) 16791646a6feSAndrew Wong return; 16801646a6feSAndrew Wong 1681e5cf325bSHarry Wentland hdr_metadata = surface->public.hdr_static_ctx; 16821646a6feSAndrew Wong 168370063a59SAmy Zhang if (!hdr_metadata.hdr_supported) 168410bff005SYongqiang Sun return; 168510bff005SYongqiang Sun 16861646a6feSAndrew Wong if (dc_is_hdmi_signal(signal)) { 16871646a6feSAndrew Wong info_packet->valid = true; 16881646a6feSAndrew Wong 16891646a6feSAndrew Wong info_packet->hb0 = 0x87; 16901646a6feSAndrew Wong info_packet->hb1 = 0x01; 16911646a6feSAndrew Wong info_packet->hb2 = 0x1A; 16921646a6feSAndrew Wong i = 1; 16931646a6feSAndrew Wong } else if (dc_is_dp_signal(signal)) { 16941646a6feSAndrew Wong info_packet->valid = true; 16951646a6feSAndrew Wong 16961646a6feSAndrew Wong info_packet->hb0 = 0x00; 16971646a6feSAndrew Wong info_packet->hb1 = 0x87; 16981646a6feSAndrew Wong info_packet->hb2 = 0x1D; 16991646a6feSAndrew Wong info_packet->hb3 = (0x13 << 2); 17001646a6feSAndrew Wong i = 2; 17011646a6feSAndrew Wong } 17021646a6feSAndrew Wong 17031646a6feSAndrew Wong data = hdr_metadata.is_hdr; 17041646a6feSAndrew Wong info_packet->sb[i++] = data ? 0x02 : 0x00; 17051646a6feSAndrew Wong info_packet->sb[i++] = 0x00; 17061646a6feSAndrew Wong 17071646a6feSAndrew Wong data = hdr_metadata.chromaticity_green_x / 2; 17081646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17091646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17101646a6feSAndrew Wong 17111646a6feSAndrew Wong data = hdr_metadata.chromaticity_green_y / 2; 17121646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17131646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17141646a6feSAndrew Wong 17151646a6feSAndrew Wong data = hdr_metadata.chromaticity_blue_x / 2; 17161646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17171646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17181646a6feSAndrew Wong 17191646a6feSAndrew Wong data = hdr_metadata.chromaticity_blue_y / 2; 17201646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17211646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17221646a6feSAndrew Wong 17231646a6feSAndrew Wong data = hdr_metadata.chromaticity_red_x / 2; 17241646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17251646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17261646a6feSAndrew Wong 17271646a6feSAndrew Wong data = hdr_metadata.chromaticity_red_y / 2; 17281646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17291646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17301646a6feSAndrew Wong 17311646a6feSAndrew Wong data = hdr_metadata.chromaticity_white_point_x / 2; 17321646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17331646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17341646a6feSAndrew Wong 17351646a6feSAndrew Wong data = hdr_metadata.chromaticity_white_point_y / 2; 17361646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17371646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17381646a6feSAndrew Wong 17391646a6feSAndrew Wong data = hdr_metadata.max_luminance; 17401646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17411646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17421646a6feSAndrew Wong 17431646a6feSAndrew Wong data = hdr_metadata.min_luminance; 17441646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17451646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17461646a6feSAndrew Wong 17471646a6feSAndrew Wong data = hdr_metadata.maximum_content_light_level; 17481646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17491646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17501646a6feSAndrew Wong 17511646a6feSAndrew Wong data = hdr_metadata.maximum_frame_average_light_level; 17521646a6feSAndrew Wong info_packet->sb[i++] = data & 0xFF; 17531646a6feSAndrew Wong info_packet->sb[i++] = (data & 0xFF00) >> 8; 17541646a6feSAndrew Wong 17551646a6feSAndrew Wong if (dc_is_hdmi_signal(signal)) { 17561646a6feSAndrew Wong uint32_t checksum = 0; 17571646a6feSAndrew Wong 17581646a6feSAndrew Wong checksum += info_packet->hb0; 17591646a6feSAndrew Wong checksum += info_packet->hb1; 17601646a6feSAndrew Wong checksum += info_packet->hb2; 17611646a6feSAndrew Wong 17621646a6feSAndrew Wong for (i = 1; i <= info_packet->hb2; i++) 17631646a6feSAndrew Wong checksum += info_packet->sb[i]; 17641646a6feSAndrew Wong 17651646a6feSAndrew Wong info_packet->sb[0] = 0x100 - checksum; 17661646a6feSAndrew Wong } else if (dc_is_dp_signal(signal)) { 17671646a6feSAndrew Wong info_packet->sb[0] = 0x01; 17681646a6feSAndrew Wong info_packet->sb[1] = 0x1A; 17691646a6feSAndrew Wong } 17701646a6feSAndrew Wong } 17711646a6feSAndrew Wong 17726e4d6beeSTony Cheng static void set_vsc_info_packet( 17736e4d6beeSTony Cheng struct encoder_info_packet *info_packet, 17746e4d6beeSTony Cheng struct core_stream *stream) 17754562236bSHarry Wentland { 17764562236bSHarry Wentland unsigned int vscPacketRevision = 0; 17774562236bSHarry Wentland unsigned int i; 17784562236bSHarry Wentland 17794562236bSHarry Wentland if (stream->sink->link->public.psr_caps.psr_version != 0) { 17804562236bSHarry Wentland vscPacketRevision = 2; 17814562236bSHarry Wentland } 17824562236bSHarry Wentland 17834562236bSHarry Wentland /* VSC packet not needed based on the features 17844562236bSHarry Wentland * supported by this DP display 17854562236bSHarry Wentland */ 17864562236bSHarry Wentland if (vscPacketRevision == 0) 17874562236bSHarry Wentland return; 17884562236bSHarry Wentland 17894562236bSHarry Wentland if (vscPacketRevision == 0x2) { 17904562236bSHarry Wentland /* Secondary-data Packet ID = 0*/ 17914562236bSHarry Wentland info_packet->hb0 = 0x00; 17924562236bSHarry Wentland /* 07h - Packet Type Value indicating Video 17934562236bSHarry Wentland * Stream Configuration packet 17944562236bSHarry Wentland */ 17954562236bSHarry Wentland info_packet->hb1 = 0x07; 17964562236bSHarry Wentland /* 02h = VSC SDP supporting 3D stereo and PSR 17974562236bSHarry Wentland * (applies to eDP v1.3 or higher). 17984562236bSHarry Wentland */ 17994562236bSHarry Wentland info_packet->hb2 = 0x02; 18004562236bSHarry Wentland /* 08h = VSC packet supporting 3D stereo + PSR 18014562236bSHarry Wentland * (HB2 = 02h). 18024562236bSHarry Wentland */ 18034562236bSHarry Wentland info_packet->hb3 = 0x08; 18044562236bSHarry Wentland 18054562236bSHarry Wentland for (i = 0; i < 28; i++) 18064562236bSHarry Wentland info_packet->sb[i] = 0; 18074562236bSHarry Wentland 18084562236bSHarry Wentland info_packet->valid = true; 18094562236bSHarry Wentland } 18104562236bSHarry Wentland 18114562236bSHarry Wentland /*TODO: stereo 3D support and extend pixel encoding colorimetry*/ 18124562236bSHarry Wentland } 18134562236bSHarry Wentland 18144562236bSHarry Wentland void resource_validate_ctx_destruct(struct validate_context *context) 18154562236bSHarry Wentland { 18164562236bSHarry Wentland int i, j; 18174562236bSHarry Wentland 1818ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 1819ab2541b6SAric Cyr for (j = 0; j < context->stream_status[i].surface_count; j++) 18204562236bSHarry Wentland dc_surface_release( 1821ab2541b6SAric Cyr context->stream_status[i].surfaces[j]); 18224562236bSHarry Wentland 1823ab2541b6SAric Cyr context->stream_status[i].surface_count = 0; 1824ab2541b6SAric Cyr dc_stream_release(&context->streams[i]->public); 1825ab2541b6SAric Cyr context->streams[i] = NULL; 18264562236bSHarry Wentland } 18274562236bSHarry Wentland } 18284562236bSHarry Wentland 18294562236bSHarry Wentland /* 1830ab2541b6SAric Cyr * Copy src_ctx into dst_ctx and retain all surfaces and streams referenced 18314562236bSHarry Wentland * by the src_ctx 18324562236bSHarry Wentland */ 18334562236bSHarry Wentland void resource_validate_ctx_copy_construct( 18344562236bSHarry Wentland const struct validate_context *src_ctx, 18354562236bSHarry Wentland struct validate_context *dst_ctx) 18364562236bSHarry Wentland { 18374562236bSHarry Wentland int i, j; 18384562236bSHarry Wentland 18394562236bSHarry Wentland *dst_ctx = *src_ctx; 18404562236bSHarry Wentland 18414562236bSHarry Wentland for (i = 0; i < dst_ctx->res_ctx.pool->pipe_count; i++) { 18424562236bSHarry Wentland struct pipe_ctx *cur_pipe = &dst_ctx->res_ctx.pipe_ctx[i]; 18434562236bSHarry Wentland 18444562236bSHarry Wentland if (cur_pipe->top_pipe) 18454562236bSHarry Wentland cur_pipe->top_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; 18464562236bSHarry Wentland 18474562236bSHarry Wentland if (cur_pipe->bottom_pipe) 18484562236bSHarry Wentland cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; 18494562236bSHarry Wentland 18504562236bSHarry Wentland } 18514562236bSHarry Wentland 1852ab2541b6SAric Cyr for (i = 0; i < dst_ctx->stream_count; i++) { 1853ab2541b6SAric Cyr dc_stream_retain(&dst_ctx->streams[i]->public); 1854ab2541b6SAric Cyr for (j = 0; j < dst_ctx->stream_status[i].surface_count; j++) 18554562236bSHarry Wentland dc_surface_retain( 1856ab2541b6SAric Cyr dst_ctx->stream_status[i].surfaces[j]); 18574562236bSHarry Wentland } 18584562236bSHarry Wentland } 18594562236bSHarry Wentland 18604562236bSHarry Wentland struct clock_source *dc_resource_find_first_free_pll( 18614562236bSHarry Wentland struct resource_context *res_ctx) 18624562236bSHarry Wentland { 18634562236bSHarry Wentland int i; 18644562236bSHarry Wentland 18654562236bSHarry Wentland for (i = 0; i < res_ctx->pool->clk_src_count; ++i) { 18664562236bSHarry Wentland if (res_ctx->clock_source_ref_count[i] == 0) 18674562236bSHarry Wentland return res_ctx->pool->clock_sources[i]; 18684562236bSHarry Wentland } 18694562236bSHarry Wentland 18704562236bSHarry Wentland return NULL; 18714562236bSHarry Wentland } 18724562236bSHarry Wentland 18734562236bSHarry Wentland void resource_build_info_frame(struct pipe_ctx *pipe_ctx) 18744562236bSHarry Wentland { 18754562236bSHarry Wentland enum signal_type signal = SIGNAL_TYPE_NONE; 18766e4d6beeSTony Cheng struct encoder_info_frame *info = &pipe_ctx->encoder_info_frame; 18774562236bSHarry Wentland 18784562236bSHarry Wentland /* default all packets to invalid */ 18796e4d6beeSTony Cheng info->avi.valid = false; 18806e4d6beeSTony Cheng info->gamut.valid = false; 18816e4d6beeSTony Cheng info->vendor.valid = false; 18826e4d6beeSTony Cheng info->hdrsmd.valid = false; 18836e4d6beeSTony Cheng info->vsc.valid = false; 18844562236bSHarry Wentland 18854562236bSHarry Wentland signal = pipe_ctx->stream->signal; 18864562236bSHarry Wentland 18874562236bSHarry Wentland /* HDMi and DP have different info packets*/ 18884562236bSHarry Wentland if (dc_is_hdmi_signal(signal)) { 18896e4d6beeSTony Cheng set_avi_info_frame(&info->avi, pipe_ctx); 18906e4d6beeSTony Cheng 18916e4d6beeSTony Cheng set_vendor_info_packet(&info->vendor, pipe_ctx->stream); 18926e4d6beeSTony Cheng 18936e4d6beeSTony Cheng set_spd_info_packet(&info->spd, pipe_ctx->stream); 18946e4d6beeSTony Cheng 18956e4d6beeSTony Cheng set_hdr_static_info_packet(&info->hdrsmd, 18966e4d6beeSTony Cheng pipe_ctx->surface, pipe_ctx->stream); 18976e4d6beeSTony Cheng 1898a33fa99dSHarry Wentland } else if (dc_is_dp_signal(signal)) { 18996e4d6beeSTony Cheng set_vsc_info_packet(&info->vsc, pipe_ctx->stream); 19006e4d6beeSTony Cheng 19016e4d6beeSTony Cheng set_spd_info_packet(&info->spd, pipe_ctx->stream); 19026e4d6beeSTony Cheng 19036e4d6beeSTony Cheng set_hdr_static_info_packet(&info->hdrsmd, 19046e4d6beeSTony Cheng pipe_ctx->surface, pipe_ctx->stream); 1905a33fa99dSHarry Wentland } 19064562236bSHarry Wentland 19076e4d6beeSTony Cheng patch_gamut_packet_checksum(&info->gamut); 19084562236bSHarry Wentland } 19094562236bSHarry Wentland 19104562236bSHarry Wentland enum dc_status resource_map_clock_resources( 19114562236bSHarry Wentland const struct core_dc *dc, 19124562236bSHarry Wentland struct validate_context *context) 19134562236bSHarry Wentland { 1914ab2541b6SAric Cyr int i, j; 19154562236bSHarry Wentland 19164562236bSHarry Wentland /* acquire new resources */ 1917ab2541b6SAric Cyr for (i = 0; i < context->stream_count; i++) { 1918ab2541b6SAric Cyr const struct core_stream *stream = context->streams[i]; 19194562236bSHarry Wentland 19204562236bSHarry Wentland if (resource_is_stream_unchanged(dc->current_context, stream)) 19214562236bSHarry Wentland continue; 19224562236bSHarry Wentland 1923ab2541b6SAric Cyr for (j = 0; j < MAX_PIPES; j++) { 19244562236bSHarry Wentland struct pipe_ctx *pipe_ctx = 1925ab2541b6SAric Cyr &context->res_ctx.pipe_ctx[j]; 19264562236bSHarry Wentland 1927ab2541b6SAric Cyr if (context->res_ctx.pipe_ctx[j].stream != stream) 19284562236bSHarry Wentland continue; 19294562236bSHarry Wentland 19304562236bSHarry Wentland if (dc_is_dp_signal(pipe_ctx->stream->signal) 19314562236bSHarry Wentland || pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) 19324562236bSHarry Wentland pipe_ctx->clock_source = 19334562236bSHarry Wentland context->res_ctx.pool->dp_clock_source; 19344562236bSHarry Wentland else { 19354562236bSHarry Wentland pipe_ctx->clock_source = NULL; 19364562236bSHarry Wentland 19374562236bSHarry Wentland if (!dc->public.config.disable_disp_pll_sharing) 19384562236bSHarry Wentland resource_find_used_clk_src_for_sharing( 19394562236bSHarry Wentland &context->res_ctx, 19404562236bSHarry Wentland pipe_ctx); 19414562236bSHarry Wentland 19424562236bSHarry Wentland if (pipe_ctx->clock_source == NULL) 19434562236bSHarry Wentland pipe_ctx->clock_source = 19444562236bSHarry Wentland dc_resource_find_first_free_pll(&context->res_ctx); 19454562236bSHarry Wentland } 19464562236bSHarry Wentland 19474562236bSHarry Wentland if (pipe_ctx->clock_source == NULL) 19484562236bSHarry Wentland return DC_NO_CLOCK_SOURCE_RESOURCE; 19494562236bSHarry Wentland 19504562236bSHarry Wentland resource_reference_clock_source( 19514562236bSHarry Wentland &context->res_ctx, 19524562236bSHarry Wentland pipe_ctx->clock_source); 19534562236bSHarry Wentland 19544562236bSHarry Wentland /* only one cs per stream regardless of mpo */ 19554562236bSHarry Wentland break; 19564562236bSHarry Wentland } 19574562236bSHarry Wentland } 19584562236bSHarry Wentland 19594562236bSHarry Wentland return DC_OK; 19604562236bSHarry Wentland } 19614562236bSHarry Wentland 19624562236bSHarry Wentland /* 19634562236bSHarry Wentland * Note: We need to disable output if clock sources change, 19644562236bSHarry Wentland * since bios does optimization and doesn't apply if changing 19654562236bSHarry Wentland * PHY when not already disabled. 19664562236bSHarry Wentland */ 19674562236bSHarry Wentland bool pipe_need_reprogram( 19684562236bSHarry Wentland struct pipe_ctx *pipe_ctx_old, 19694562236bSHarry Wentland struct pipe_ctx *pipe_ctx) 19704562236bSHarry Wentland { 19714562236bSHarry Wentland if (pipe_ctx_old->stream->sink != pipe_ctx->stream->sink) 19724562236bSHarry Wentland return true; 19734562236bSHarry Wentland 19744562236bSHarry Wentland if (pipe_ctx_old->stream->signal != pipe_ctx->stream->signal) 19754562236bSHarry Wentland return true; 19764562236bSHarry Wentland 19774562236bSHarry Wentland if (pipe_ctx_old->audio != pipe_ctx->audio) 19784562236bSHarry Wentland return true; 19794562236bSHarry Wentland 19804562236bSHarry Wentland if (pipe_ctx_old->clock_source != pipe_ctx->clock_source 19814562236bSHarry Wentland && pipe_ctx_old->stream != pipe_ctx->stream) 19824562236bSHarry Wentland return true; 19834562236bSHarry Wentland 19844562236bSHarry Wentland if (pipe_ctx_old->stream_enc != pipe_ctx->stream_enc) 19854562236bSHarry Wentland return true; 19864562236bSHarry Wentland 19874562236bSHarry Wentland if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) 19884562236bSHarry Wentland return true; 19894562236bSHarry Wentland 19904562236bSHarry Wentland 19914562236bSHarry Wentland return false; 19924562236bSHarry Wentland } 1993