diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvif')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvif/client.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvif/conn.c | 36 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvif/disp.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvif/outp.c | 412 |
4 files changed, 391 insertions, 61 deletions
diff --git a/drivers/gpu/drm/nouveau/nvif/client.c b/drivers/gpu/drm/nouveau/nvif/client.c index a3264a0e933a..3a27245f467f 100644 --- a/drivers/gpu/drm/nouveau/nvif/client.c +++ b/drivers/gpu/drm/nouveau/nvif/client.c @@ -69,7 +69,7 @@ nvif_client_ctor(struct nvif_client *parent, const char *name, u64 device, } nop = {}; int ret; - strncpy(args.name, name, sizeof(args.name)); + strscpy_pad(args.name, name, sizeof(args.name)); ret = nvif_object_ctor(parent != client ? &parent->object : NULL, name ? name : "nvifClient", 0, NVIF_CLASS_CLIENT, &args, sizeof(args), diff --git a/drivers/gpu/drm/nouveau/nvif/conn.c b/drivers/gpu/drm/nouveau/nvif/conn.c index a3cf91aeae2d..9ee18cb99264 100644 --- a/drivers/gpu/drm/nouveau/nvif/conn.c +++ b/drivers/gpu/drm/nouveau/nvif/conn.c @@ -45,20 +45,6 @@ nvif_conn_event_ctor(struct nvif_conn *conn, const char *name, nvif_event_func f return ret; } -int -nvif_conn_hpd_status(struct nvif_conn *conn) -{ - struct nvif_conn_hpd_status_v0 args; - int ret; - - args.version = 0; - - ret = nvif_mthd(&conn->object, NVIF_CONN_V0_HPD_STATUS, &args, sizeof(args)); - NVIF_ERRON(ret, &conn->object, "[HPD_STATUS] support:%d present:%d", - args.support, args.present); - return ret ? ret : !!args.support + !!args.present; -} - void nvif_conn_dtor(struct nvif_conn *conn) { @@ -77,5 +63,25 @@ nvif_conn_ctor(struct nvif_disp *disp, const char *name, int id, struct nvif_con ret = nvif_object_ctor(&disp->object, name ?: "nvifConn", id, NVIF_CLASS_CONN, &args, sizeof(args), &conn->object); NVIF_ERRON(ret, &disp->object, "[NEW conn id:%d]", id); - return ret; + if (ret) + return ret; + + conn->id = id; + + switch (args.type) { + case NVIF_CONN_V0_VGA : conn->info.type = NVIF_CONN_VGA; break; + case NVIF_CONN_V0_TV : conn->info.type = NVIF_CONN_TV; break; + case NVIF_CONN_V0_DVI_I : conn->info.type = NVIF_CONN_DVI_I; break; + case NVIF_CONN_V0_DVI_D : conn->info.type = NVIF_CONN_DVI_D; break; + case NVIF_CONN_V0_LVDS : conn->info.type = NVIF_CONN_LVDS; break; + case NVIF_CONN_V0_LVDS_SPWG: conn->info.type = NVIF_CONN_LVDS_SPWG; break; + case NVIF_CONN_V0_HDMI : conn->info.type = NVIF_CONN_HDMI; break; + case NVIF_CONN_V0_DP : conn->info.type = NVIF_CONN_DP; break; + case NVIF_CONN_V0_EDP : conn->info.type = NVIF_CONN_EDP; break; + default: + break; + } + + return 0; + } diff --git a/drivers/gpu/drm/nouveau/nvif/disp.c b/drivers/gpu/drm/nouveau/nvif/disp.c index 09915f2715af..097246e10cdb 100644 --- a/drivers/gpu/drm/nouveau/nvif/disp.c +++ b/drivers/gpu/drm/nouveau/nvif/disp.c @@ -60,7 +60,7 @@ nvif_disp_ctor(struct nvif_device *device, const char *name, s32 oclass, struct cid = nvif_sclass(&device->object, disps, oclass); disp->object.client = NULL; if (cid < 0) { - NVIF_ERRON(cid, &device->object, "[NEW disp%04x] not supported", oclass); + NVIF_DEBUG(&device->object, "[NEW disp%04x] not supported", oclass); return cid; } diff --git a/drivers/gpu/drm/nouveau/nvif/outp.c b/drivers/gpu/drm/nouveau/nvif/outp.c index c24bc5eae3ec..5d3190c05250 100644 --- a/drivers/gpu/drm/nouveau/nvif/outp.c +++ b/drivers/gpu/drm/nouveau/nvif/outp.c @@ -47,10 +47,134 @@ nvif_outp_dp_mst_vcpi(struct nvif_outp *outp, int head, } int -nvif_outp_dp_retrain(struct nvif_outp *outp) +nvif_outp_dp_mst_id_put(struct nvif_outp *outp, u32 id) { - int ret = nvif_object_mthd(&outp->object, NVIF_OUTP_V0_DP_RETRAIN, NULL, 0); - NVIF_ERRON(ret, &outp->object, "[DP_RETRAIN]"); + 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; } @@ -101,6 +225,74 @@ nvif_outp_infoframe(struct nvif_outp *outp, u8 type, struct nvif_outp_infoframe_ 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) { @@ -110,12 +302,12 @@ nvif_outp_release(struct nvif_outp *outp) } static inline int -nvif_outp_acquire(struct nvif_outp *outp, u8 proto, struct nvif_outp_acquire_v0 *args) +nvif_outp_acquire(struct nvif_outp *outp, u8 type, struct nvif_outp_acquire_v0 *args) { int ret; args->version = 0; - args->proto = proto; + args->type = type; ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_ACQUIRE, args, sizeof(*args)); if (ret) @@ -127,73 +319,106 @@ nvif_outp_acquire(struct nvif_outp *outp, u8 proto, struct nvif_outp_acquire_v0 } int -nvif_outp_acquire_dp(struct nvif_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE], - int link_nr, int link_bw, bool hda, bool mst) +nvif_outp_acquire_pior(struct nvif_outp *outp) { struct nvif_outp_acquire_v0 args; int ret; - args.dp.link_nr = link_nr; - args.dp.link_bw = link_bw; - args.dp.hda = hda; - args.dp.mst = mst; - memcpy(args.dp.dpcd, dpcd, sizeof(args.dp.dpcd)); - - ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_DP, &args); - NVIF_ERRON(ret, &outp->object, - "[ACQUIRE proto:DP link_nr:%d link_bw:%02x hda:%d mst:%d] or:%d link:%d", - args.dp.link_nr, args.dp.link_bw, args.dp.hda, args.dp.mst, args.or, args.link); + 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_lvds(struct nvif_outp *outp, bool dual, bool bpc8) +nvif_outp_acquire_sor(struct nvif_outp *outp, bool hda) { struct nvif_outp_acquire_v0 args; int ret; - args.lvds.dual = dual; - args.lvds.bpc8 = bpc8; + args.sor.hda = hda; - ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_LVDS, &args); - NVIF_ERRON(ret, &outp->object, - "[ACQUIRE proto:LVDS dual:%d 8bpc:%d] or:%d link:%d", - args.lvds.dual, args.lvds.bpc8, args.or, args.link); + 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_tmds(struct nvif_outp *outp, int head, - bool hdmi, u8 max_ac_packet, u8 rekey, u8 scdc, bool hda) +nvif_outp_acquire_dac(struct nvif_outp *outp) { struct nvif_outp_acquire_v0 args; int ret; - args.tmds.head = head; - args.tmds.hdmi = hdmi; - args.tmds.hdmi_max_ac_packet = max_ac_packet; - args.tmds.hdmi_rekey = rekey; - args.tmds.hdmi_scdc = scdc; - args.tmds.hdmi_hda = hda; - - ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_TMDS, &args); - NVIF_ERRON(ret, &outp->object, - "[ACQUIRE proto:TMDS head:%d hdmi:%d max_ac_packet:%d rekey:%d scdc:%d hda:%d]" - " or:%d link:%d", args.tmds.head, args.tmds.hdmi, args.tmds.hdmi_max_ac_packet, - args.tmds.hdmi_rekey, args.tmds.hdmi_scdc, args.tmds.hdmi_hda, - args.or, args.link); + 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_acquire_rgb_crt(struct nvif_outp *outp) +nvif_outp_inherit_lvds(struct nvif_outp *outp, u8 *proto_out) { - struct nvif_outp_acquire_v0 args; + struct nvif_outp_inherit_v0 args; int ret; - ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_RGB_CRT, &args); - NVIF_ERRON(ret, &outp->object, "[ACQUIRE proto:RGB_CRT] or:%d", args.or); - return 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 @@ -210,6 +435,61 @@ nvif_outp_load_detect(struct nvif_outp *outp, u32 loadval) 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 = kmalloc(args->size, GFP_KERNEL); + if (!*pedid) { + ret = -ENOMEM; + goto done; + } + + memcpy(*pedid, args->data, args->size); + 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) { @@ -231,6 +511,50 @@ nvif_outp_ctor(struct nvif_disp *disp, const char *name, int id, struct nvif_out 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; } |