Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 2770 | 92.89% | 44 | 86.27% |
Stephen Chandler Paul | 204 | 6.84% | 4 | 7.84% |
Chen Haonan | 5 | 0.17% | 1 | 1.96% |
Francisco Jerez | 2 | 0.07% | 1 | 1.96% |
Kees Cook | 1 | 0.03% | 1 | 1.96% |
Total | 2982 | 51 |
/* * Copyright 2021 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include <nvif/outp.h> #include <nvif/disp.h> #include <nvif/printf.h> #include <nvif/class.h> int nvif_outp_dp_mst_vcpi(struct nvif_outp *outp, int head, u8 start_slot, u8 num_slots, u16 pbn, u16 aligned_pbn) { struct nvif_outp_dp_mst_vcpi_v0 args; int ret; args.version = 0; args.head = head; args.start_slot = start_slot; args.num_slots = num_slots; args.pbn = pbn; args.aligned_pbn = aligned_pbn; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_MST_VCPI, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_MST_VCPI head:%d start_slot:%02x num_slots:%02x pbn:%04x aligned_pbn:%04x]", args.head, args.start_slot, args.num_slots, args.pbn, args.aligned_pbn); return ret; } int nvif_outp_dp_mst_id_put(struct nvif_outp *outp, u32 id) { struct nvif_outp_dp_mst_id_get_v0 args; int ret; args.version = 0; args.id = id; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_MST_ID_PUT, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_MST_ID_PUT id:%08x]", args.id); return ret; } int nvif_outp_dp_mst_id_get(struct nvif_outp *outp, u32 *id) { struct nvif_outp_dp_mst_id_get_v0 args; int ret; args.version = 0; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_MST_ID_GET, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_MST_ID_GET] id:%08x", args.id); if (ret) return ret; *id = args.id; return 0; } int nvif_outp_dp_sst(struct nvif_outp *outp, int head, u32 watermark, u32 hblanksym, u32 vblanksym) { struct nvif_outp_dp_sst_v0 args; int ret; args.version = 0; args.head = head; args.watermark = watermark; args.hblanksym = hblanksym; args.vblanksym = vblanksym; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_SST, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_SST head:%d watermark:%d hblanksym:%d vblanksym:%d]", args.head, args.watermark, args.hblanksym, args.vblanksym); return ret; } int nvif_outp_dp_drive(struct nvif_outp *outp, u8 link_nr, u8 pe[4], u8 vs[4]) { struct nvif_outp_dp_drive_v0 args; int ret; args.version = 0; args.lanes = link_nr; memcpy(args.pe, pe, sizeof(args.pe)); memcpy(args.vs, vs, sizeof(args.vs)); ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_DRIVE, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_DRIVE lanes:%d]", args.lanes); return ret; } int nvif_outp_dp_train(struct nvif_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE], u8 lttprs, u8 link_nr, u32 link_bw, bool mst, bool post_lt_adj, bool retrain) { struct nvif_outp_dp_train_v0 args; int ret; args.version = 0; args.retrain = retrain; args.mst = mst; args.lttprs = lttprs; args.post_lt_adj = post_lt_adj; args.link_nr = link_nr; args.link_bw = link_bw; memcpy(args.dpcd, dpcd, sizeof(args.dpcd)); ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_TRAIN, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_TRAIN retrain:%d mst:%d lttprs:%d post_lt_adj:%d nr:%d bw:%d]", args.retrain, args.mst, args.lttprs, args.post_lt_adj, args.link_nr, args.link_bw); return ret; } int nvif_outp_dp_rates(struct nvif_outp *outp, struct nvif_outp_dp_rate *rate, int rate_nr) { struct nvif_outp_dp_rates_v0 args; int ret; if (rate_nr > ARRAY_SIZE(args.rate)) return -EINVAL; args.version = 0; args.rates = rate_nr; for (int i = 0; i < args.rates; i++, rate++) { args.rate[i].dpcd = rate->dpcd; args.rate[i].rate = rate->rate; } ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_RATES, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_RATES rates:%d]", args.rates); return ret; } int nvif_outp_dp_aux_xfer(struct nvif_outp *outp, u8 type, u8 *psize, u32 addr, u8 *data) { struct nvif_outp_dp_aux_xfer_v0 args; u8 size = *psize; int ret; args.version = 0; args.type = type; args.size = size; args.addr = addr; memcpy(args.data, data, size); ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_AUX_XFER, &args, sizeof(args)); NVIF_DEBUG(&outp->object, "[DP_AUX_XFER type:%d size:%d addr:%05x] %d size:%d (ret: %d)", args.type, size, args.addr, ret, args.size, ret); if (ret < 0) return ret; *psize = args.size; memcpy(data, args.data, size); return ret; } int nvif_outp_dp_aux_pwr(struct nvif_outp *outp, bool enable) { struct nvif_outp_dp_aux_pwr_v0 args; int ret; args.version = 0; args.state = enable; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_AUX_PWR, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DP_AUX_PWR state:%d]", args.state); return ret; } int nvif_outp_hda_eld(struct nvif_outp *outp, int head, void *data, u32 size) { struct { struct nvif_outp_hda_eld_v0 mthd; u8 data[128]; } args; int ret; if (WARN_ON(size > ARRAY_SIZE(args.data))) return -EINVAL; args.mthd.version = 0; args.mthd.head = head; memcpy(args.data, data, size); ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_HDA_ELD, &args, sizeof(args.mthd) + size); NVIF_ERRON(ret, &outp->object, "[HDA_ELD head:%d size:%d]", head, size); return ret; } int nvif_outp_infoframe(struct nvif_outp *outp, u8 type, struct nvif_outp_infoframe_v0 *args, u32 size) { int ret; args->type = type; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_INFOFRAME, args, sizeof(*args) + size); NVIF_ERRON(ret, &outp->object, "[INFOFRAME type:%d size:%d]", type, size); return ret; } int nvif_outp_hdmi(struct nvif_outp *outp, int head, bool enable, u8 max_ac_packet, u8 rekey, u32 khz, bool scdc, bool scdc_scrambling, bool scdc_low_rates) { struct nvif_outp_hdmi_v0 args; int ret; args.version = 0; args.head = head; args.enable = enable; args.max_ac_packet = max_ac_packet; args.rekey = rekey; args.khz = khz; args.scdc = scdc; args.scdc_scrambling = scdc_scrambling; args.scdc_low_rates = scdc_low_rates; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_HDMI, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[HDMI head:%d enable:%d max_ac_packet:%d rekey:%d khz:%d scdc:%d " "scdc_scrambling:%d scdc_low_rates:%d]", args.head, args.enable, args.max_ac_packet, args.rekey, args.khz, args.scdc, args.scdc_scrambling, args.scdc_low_rates); return ret; } int nvif_outp_lvds(struct nvif_outp *outp, bool dual, bool bpc8) { struct nvif_outp_lvds_v0 args; int ret; args.version = 0; args.dual = dual; args.bpc8 = bpc8; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_LVDS, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[LVDS dual:%d 8bpc:%d]", args.dual, args.bpc8); return ret; } int nvif_outp_bl_set(struct nvif_outp *outp, int level) { struct nvif_outp_bl_set_v0 args; int ret; args.version = 0; args.level = level; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_BL_SET, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[BL_SET level:%d]", args.level); return ret; } int nvif_outp_bl_get(struct nvif_outp *outp) { struct nvif_outp_bl_get_v0 args; int ret; args.version = 0; ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_BL_GET, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[BL_GET level:%d]", args.level); return ret ? ret : args.level; } void nvif_outp_release(struct nvif_outp *outp) { int ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_RELEASE, NULL, 0); NVIF_ERRON(ret, &outp->object, "[RELEASE]"); outp->or.id = -1; } static inline int nvif_outp_acquire(struct nvif_outp *outp, u8 type, struct nvif_outp_acquire_v0 *args) { int ret; args->version = 0; args->type = type; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_ACQUIRE, args, sizeof(*args)); if (ret) return ret; outp->or.id = args->or; outp->or.link = args->link; return 0; } int nvif_outp_acquire_pior(struct nvif_outp *outp) { struct nvif_outp_acquire_v0 args; int ret; ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_PIOR, &args); NVIF_ERRON(ret, &outp->object, "[ACQUIRE PIOR] or:%d", args.or); return ret; } int nvif_outp_acquire_sor(struct nvif_outp *outp, bool hda) { struct nvif_outp_acquire_v0 args; int ret; args.sor.hda = hda; ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_SOR, &args); NVIF_ERRON(ret, &outp->object, "[ACQUIRE SOR] or:%d link:%d", args.or, args.link); return ret; } int nvif_outp_acquire_dac(struct nvif_outp *outp) { struct nvif_outp_acquire_v0 args; int ret; ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_DAC, &args); NVIF_ERRON(ret, &outp->object, "[ACQUIRE DAC] or:%d", args.or); return ret; } static int nvif_outp_inherit(struct nvif_outp *outp, u8 proto, struct nvif_outp_inherit_v0 *args, u8 *proto_out) { int ret; args->version = 0; args->proto = proto; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_INHERIT, args, sizeof(*args)); if (ret) return ret; outp->or.id = args->or; outp->or.link = args->link; *proto_out = args->proto; return 0; } int nvif_outp_inherit_lvds(struct nvif_outp *outp, u8 *proto_out) { struct nvif_outp_inherit_v0 args; int ret; ret = nvif_outp_inherit(outp, NVIF_OUTP_INHERIT_V0_LVDS, &args, proto_out); NVIF_ERRON(ret && ret != -ENODEV, &outp->object, "[INHERIT proto:LVDS] ret:%d", ret); return ret ?: args.head; } int nvif_outp_inherit_tmds(struct nvif_outp *outp, u8 *proto_out) { struct nvif_outp_inherit_v0 args; int ret; ret = nvif_outp_inherit(outp, NVIF_OUTP_INHERIT_V0_TMDS, &args, proto_out); NVIF_ERRON(ret && ret != -ENODEV, &outp->object, "[INHERIT proto:TMDS] ret:%d", ret); return ret ?: args.head; } int nvif_outp_inherit_dp(struct nvif_outp *outp, u8 *proto_out) { struct nvif_outp_inherit_v0 args; int ret; ret = nvif_outp_inherit(outp, NVIF_OUTP_INHERIT_V0_DP, &args, proto_out); NVIF_ERRON(ret && ret != -ENODEV, &outp->object, "[INHERIT proto:DP] ret:%d", ret); // TODO: Get current link info return ret ?: args.head; } int nvif_outp_inherit_rgb_crt(struct nvif_outp *outp, u8 *proto_out) { struct nvif_outp_inherit_v0 args; int ret; ret = nvif_outp_inherit(outp, NVIF_OUTP_INHERIT_V0_RGB_CRT, &args, proto_out); NVIF_ERRON(ret && ret != -ENODEV, &outp->object, "[INHERIT proto:RGB_CRT] ret:%d", ret); return ret ?: args.head; } int nvif_outp_load_detect(struct nvif_outp *outp, u32 loadval) { struct nvif_outp_load_detect_v0 args; int ret; args.version = 0; args.data = loadval; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_LOAD_DETECT, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[LOAD_DETECT data:%08x] load:%02x", args.data, args.load); return ret < 0 ? ret : args.load; } int nvif_outp_edid_get(struct nvif_outp *outp, u8 **pedid) { struct nvif_outp_edid_get_v0 *args; int ret; args = kmalloc(sizeof(*args), GFP_KERNEL); if (!args) return -ENOMEM; args->version = 0; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_EDID_GET, args, sizeof(*args)); NVIF_ERRON(ret, &outp->object, "[EDID_GET] size:%d", args->size); if (ret) goto done; *pedid = kmemdup(args->data, args->size, GFP_KERNEL); if (!*pedid) { ret = -ENOMEM; goto done; } ret = args->size; done: kfree(args); return ret; } enum nvif_outp_detect_status nvif_outp_detect(struct nvif_outp *outp) { struct nvif_outp_detect_v0 args; int ret; args.version = 0; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_DETECT, &args, sizeof(args)); NVIF_ERRON(ret, &outp->object, "[DETECT] status:%02x", args.status); if (ret) return UNKNOWN; switch (args.status) { case NVIF_OUTP_DETECT_V0_NOT_PRESENT: return NOT_PRESENT; case NVIF_OUTP_DETECT_V0_PRESENT: return PRESENT; case NVIF_OUTP_DETECT_V0_UNKNOWN: return UNKNOWN; default: WARN_ON(1); break; } return UNKNOWN; } void nvif_outp_dtor(struct nvif_outp *outp) { nvif_object_dtor(&outp->object); } int nvif_outp_ctor(struct nvif_disp *disp, const char *name, int id, struct nvif_outp *outp) { struct nvif_outp_v0 args; int ret; args.version = 0; args.id = id; ret = nvif_object_ctor(&disp->object, name ?: "nvifOutp", id, NVIF_CLASS_OUTP, &args, sizeof(args), &outp->object); NVIF_ERRON(ret, &disp->object, "[NEW outp id:%d]", id); if (ret) return ret; outp->id = args.id; switch (args.type) { case NVIF_OUTP_V0_TYPE_DAC : outp->info.type = NVIF_OUTP_DAC; break; case NVIF_OUTP_V0_TYPE_SOR : outp->info.type = NVIF_OUTP_SOR; break; case NVIF_OUTP_V0_TYPE_PIOR: outp->info.type = NVIF_OUTP_PIOR; break; break; default: WARN_ON(1); nvif_outp_dtor(outp); return -EINVAL; } switch (args.proto) { case NVIF_OUTP_V0_PROTO_RGB_CRT: outp->info.proto = NVIF_OUTP_RGB_CRT; outp->info.rgb_crt.freq_max = args.rgb_crt.freq_max; break; case NVIF_OUTP_V0_PROTO_TMDS: outp->info.proto = NVIF_OUTP_TMDS; outp->info.tmds.dual = args.tmds.dual; break; case NVIF_OUTP_V0_PROTO_LVDS: outp->info.proto = NVIF_OUTP_LVDS; outp->info.lvds.acpi_edid = args.lvds.acpi_edid; break; case NVIF_OUTP_V0_PROTO_DP: outp->info.proto = NVIF_OUTP_DP; outp->info.dp.aux = args.dp.aux; outp->info.dp.mst = args.dp.mst; outp->info.dp.increased_wm = args.dp.increased_wm; outp->info.dp.link_nr = args.dp.link_nr; outp->info.dp.link_bw = args.dp.link_bw; break; default: WARN_ON(1); nvif_outp_dtor(outp); return -EINVAL; } outp->info.heads = args.heads; outp->info.ddc = args.ddc; outp->info.conn = args.conn; outp->or.id = -1; return 0; }
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1