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Both the MC and EMC drivers are added as ICC providers. The path for any request is: MC-Client[1-n] -> MC -> EMC -> EMEM/DRAM MC client's request for bandwidth will go to the MC driver which passes the client request info like BPMP Client ID, Client type and the Bandwidth to the BPMP-FW. The final DRAM freq to achieve the requested bandwidth is set by the BPMP-FW based on the passed parameters. Signed-off-by: Sumit Gupta Acked-by: Krzysztof Kozlowski --- drivers/memory/tegra/mc.c | 5 + drivers/memory/tegra/tegra186-emc.c | 133 +++++++++++++++++++++++++++ drivers/memory/tegra/tegra234.c | 138 +++++++++++++++++++++++++++- include/linux/tegra-icc.h | 65 +++++++++++++ include/soc/tegra/mc.h | 7 ++ 5 files changed, 347 insertions(+), 1 deletion(-) create mode 100644 include/linux/tegra-icc.h diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 9082b6c3763d..983455b1f98d 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -15,6 +15,7 @@ #include #include #include +#include #include @@ -792,6 +793,8 @@ static int tegra_mc_interconnect_setup(struct tegra_mc *mc) mc->provider.data = &mc->provider; mc->provider.set = mc->soc->icc_ops->set; mc->provider.aggregate = mc->soc->icc_ops->aggregate; + mc->provider.get_bw = mc->soc->icc_ops->get_bw; + mc->provider.xlate = mc->soc->icc_ops->xlate; mc->provider.xlate_extended = mc->soc->icc_ops->xlate_extended; icc_provider_init(&mc->provider); @@ -824,6 +827,8 @@ static int tegra_mc_interconnect_setup(struct tegra_mc *mc) err = icc_link_create(node, TEGRA_ICC_MC); if (err) goto remove_nodes; + + node->data = (struct tegra_mc_client *)&(mc->soc->clients[i]); } err = icc_provider_register(&mc->provider); diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c index e935ad4e95b6..6ad8a4023dd7 100644 --- a/drivers/memory/tegra/tegra186-emc.c +++ b/drivers/memory/tegra/tegra186-emc.c @@ -7,9 +7,11 @@ #include #include #include +#include #include #include +#include "mc.h" struct tegra186_emc_dvfs { unsigned long latency; @@ -29,8 +31,15 @@ struct tegra186_emc { unsigned long min_rate; unsigned long max_rate; } debugfs; + + struct icc_provider provider; }; +static inline struct tegra186_emc *to_tegra186_emc(struct icc_provider *provider) +{ + return container_of(provider, struct tegra186_emc, provider); +} + /* * debugfs interface * @@ -146,8 +155,102 @@ DEFINE_DEBUGFS_ATTRIBUTE(tegra186_emc_debug_max_rate_fops, tegra186_emc_debug_max_rate_get, tegra186_emc_debug_max_rate_set, "%llu\n"); +/* + * tegra_emc_icc_set_bw() - Set BW api for EMC provider + * @src: ICC node for External Memory Controller (EMC) + * @dst: ICC node for External Memory (DRAM) + * + * Do nothing here as info to BPMP-FW is now passed in the BW set function + * of the MC driver. BPMP-FW sets the final Freq based on the passed values. + */ +static int tegra_emc_icc_set_bw(struct icc_node *src, struct icc_node *dst) +{ + return 0; +} + +static struct icc_node * +tegra_emc_of_icc_xlate(struct of_phandle_args *spec, void *data) +{ + struct icc_provider *provider = data; + struct icc_node *node; + + /* External Memory is the only possible ICC route */ + list_for_each_entry(node, &provider->nodes, node_list) { + if (node->id != TEGRA_ICC_EMEM) + continue; + + return node; + } + + return ERR_PTR(-EPROBE_DEFER); +} + +static int tegra_emc_icc_get_init_bw(struct icc_node *node, u32 *avg, u32 *peak) +{ + *avg = 0; + *peak = 0; + + return 0; +} + +static int tegra_emc_interconnect_init(struct tegra186_emc *emc) +{ + struct tegra_mc *mc = dev_get_drvdata(emc->dev->parent); + const struct tegra_mc_soc *soc = mc->soc; + struct icc_node *node; + int err; + + emc->provider.dev = emc->dev; + emc->provider.set = tegra_emc_icc_set_bw; + emc->provider.data = &emc->provider; + emc->provider.aggregate = soc->icc_ops->aggregate; + emc->provider.xlate = tegra_emc_of_icc_xlate; + emc->provider.get_bw = tegra_emc_icc_get_init_bw; + + icc_provider_init(&emc->provider); + + /* create External Memory Controller node */ + node = icc_node_create(TEGRA_ICC_EMC); + if (IS_ERR(node)) { + err = PTR_ERR(node); + goto err_msg; + } + + node->name = "External Memory Controller"; + icc_node_add(node, &emc->provider); + + /* link External Memory Controller to External Memory (DRAM) */ + err = icc_link_create(node, TEGRA_ICC_EMEM); + if (err) + goto remove_nodes; + + /* create External Memory node */ + node = icc_node_create(TEGRA_ICC_EMEM); + if (IS_ERR(node)) { + err = PTR_ERR(node); + goto remove_nodes; + } + + node->name = "External Memory (DRAM)"; + icc_node_add(node, &emc->provider); + + err = icc_provider_register(&emc->provider); + if (err) + goto remove_nodes; + + return 0; + +remove_nodes: + icc_nodes_remove(&emc->provider); +err_msg: + dev_err(emc->dev, "failed to initialize ICC: %d\n", err); + + return err; +} + static int tegra186_emc_probe(struct platform_device *pdev) { + struct tegra_mc *mc = dev_get_drvdata(pdev->dev.parent); struct mrq_emc_dvfs_latency_response response; struct tegra_bpmp_message msg; struct tegra186_emc *emc; @@ -236,6 +339,32 @@ static int tegra186_emc_probe(struct platform_device *pdev) debugfs_create_file("max_rate", S_IRUGO | S_IWUSR, emc->debugfs.root, emc, &tegra186_emc_debug_max_rate_fops); + if (mc && mc->soc->icc_ops) { + if (tegra_bpmp_mrq_is_supported(emc->bpmp, MRQ_BWMGR_INT)) { + mc->bwmgr_mrq_supported = true; + + /* + * MC driver probe can't get BPMP reference as it gets probed + * earlier than BPMP. So, save the BPMP ref got from the EMC + * DT node in the mc->bpmp and use it in MC's icc_set hook. + */ + mc->bpmp = emc->bpmp; + barrier(); + } + + /* + * Initialize the ICC even if BPMP-FW doesn't support 'MRQ_BWMGR_INT'. + * Use the flag 'mc->bwmgr_mrq_supported' within MC driver and return + * EINVAL instead of passing the request to BPMP-FW later when the BW + * request is made by client with 'icc_set_bw()' call. + */ + err = tegra_emc_interconnect_init(emc); + if (err) { + mc->bpmp = NULL; + goto put_bpmp; + } + } + return 0; put_bpmp: @@ -245,9 +374,12 @@ static int tegra186_emc_probe(struct platform_device *pdev) static int tegra186_emc_remove(struct platform_device *pdev) { + struct tegra_mc *mc = dev_get_drvdata(pdev->dev.parent); struct tegra186_emc *emc = platform_get_drvdata(pdev); debugfs_remove_recursive(emc->debugfs.root); + + mc->bpmp = NULL; tegra_bpmp_put(emc->bpmp); return 0; @@ -272,6 +404,7 @@ static struct platform_driver tegra186_emc_driver = { .name = "tegra186-emc", .of_match_table = tegra186_emc_of_match, .suppress_bind_attrs = true, + .sync_state = icc_sync_state, }, .probe = tegra186_emc_probe, .remove = tegra186_emc_remove, diff --git a/drivers/memory/tegra/tegra234.c b/drivers/memory/tegra/tegra234.c index 02dcc5748bba..56d911926d54 100644 --- a/drivers/memory/tegra/tegra234.c +++ b/drivers/memory/tegra/tegra234.c @@ -1,18 +1,23 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2021-2022, NVIDIA CORPORATION. All rights reserved. + * Copyright (C) 2022-2023, NVIDIA CORPORATION. All rights reserved. */ #include #include +#include +#include +#include #include "mc.h" static const struct tegra_mc_client tegra234_mc_clients[] = { { .id = TEGRA234_MEMORY_CLIENT_MGBEARD, .name = "mgbeard", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE, .regs = { .sid = { @@ -23,6 +28,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_MGBEBRD, .name = "mgbebrd", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE_VF1, .regs = { .sid = { @@ -33,6 +40,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_MGBECRD, .name = "mgbecrd", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE_VF2, .regs = { .sid = { @@ -43,6 +52,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_MGBEDRD, .name = "mgbedrd", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE_VF3, .regs = { .sid = { @@ -52,6 +63,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, }, { .id = TEGRA234_MEMORY_CLIENT_MGBEAWR, + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .name = "mgbeawr", .sid = TEGRA234_SID_MGBE, .regs = { @@ -63,6 +76,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_MGBEBWR, .name = "mgbebwr", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE_VF1, .regs = { .sid = { @@ -73,6 +88,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_MGBECWR, .name = "mgbecwr", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE_VF2, .regs = { .sid = { @@ -83,6 +100,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_SDMMCRAB, .name = "sdmmcrab", + .bpmp_id = TEGRA_ICC_BPMP_SDMMC_4, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_SDMMC4, .regs = { .sid = { @@ -93,6 +112,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_MGBEDWR, .name = "mgbedwr", + .bpmp_id = TEGRA_ICC_BPMP_EQOS, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_MGBE_VF3, .regs = { .sid = { @@ -103,6 +124,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_SDMMCWAB, .name = "sdmmcwab", + .bpmp_id = TEGRA_ICC_BPMP_SDMMC_4, + .type = TEGRA_ICC_NISO, .sid = TEGRA234_SID_SDMMC4, .regs = { .sid = { @@ -153,6 +176,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_APEDMAR, .name = "apedmar", + .bpmp_id = TEGRA_ICC_BPMP_APEDMA, + .type = TEGRA_ICC_ISO_AUDIO, .sid = TEGRA234_SID_APE, .regs = { .sid = { @@ -163,6 +188,8 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, { .id = TEGRA234_MEMORY_CLIENT_APEDMAW, .name = "apedmaw", + .bpmp_id = TEGRA_ICC_BPMP_APEDMA, + .type = TEGRA_ICC_ISO_AUDIO, .sid = TEGRA234_SID_APE, .regs = { .sid = { @@ -333,6 +360,114 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { }, }; +/* + * tegra234_mc_icc_set() - Pass MC client info to the BPMP-FW + * @src: ICC node for Memory Controller's (MC) Client + * @dst: ICC node for Memory Controller (MC) + * + * Passing the current request info from the MC to the BPMP-FW where + * LA and PTSA registers are accessed and the final EMC freq is set + * based on client_id, type, latency and bandwidth. + * icc_set_bw() makes set_bw calls for both MC and EMC providers in + * sequence. Both the calls are protected by 'mutex_lock(&icc_lock)'. + * So, the data passed won't be updated by concurrent set calls from + * other clients. + */ +static int tegra234_mc_icc_set(struct icc_node *src, struct icc_node *dst) +{ + struct tegra_mc *mc = icc_provider_to_tegra_mc(dst->provider); + struct mrq_bwmgr_int_request bwmgr_req = { 0 }; + struct mrq_bwmgr_int_response bwmgr_resp = { 0 }; + const struct tegra_mc_client *pclient = src->data; + struct tegra_bpmp_message msg; + int ret; + + /* + * Same Src and Dst node will happen during boot from icc_node_add(). + * This can be used to pre-initialize and set bandwidth for all clients + * before their drivers are loaded. We are skipping this case as for us, + * the pre-initialization already happened in Bootloader(MB2) and BPMP-FW. + */ + if (src->id == dst->id) + return 0; + + if (!mc->bwmgr_mrq_supported) + return -EINVAL; + + if (!mc->bpmp) { + dev_err(mc->dev, "BPMP reference NULL\n"); + return -ENOENT; + } + + if (pclient->type == TEGRA_ICC_NISO) + bwmgr_req.bwmgr_calc_set_req.niso_bw = src->avg_bw; + else + bwmgr_req.bwmgr_calc_set_req.iso_bw = src->avg_bw; + + bwmgr_req.bwmgr_calc_set_req.client_id = pclient->bpmp_id; + + bwmgr_req.cmd = CMD_BWMGR_INT_CALC_AND_SET; + bwmgr_req.bwmgr_calc_set_req.mc_floor = src->peak_bw; + bwmgr_req.bwmgr_calc_set_req.floor_unit = BWMGR_INT_UNIT_KBPS; + + memset(&msg, 0, sizeof(msg)); + msg.mrq = MRQ_BWMGR_INT; + msg.tx.data = &bwmgr_req; + msg.tx.size = sizeof(bwmgr_req); + msg.rx.data = &bwmgr_resp; + msg.rx.size = sizeof(bwmgr_resp); + + ret = tegra_bpmp_transfer(mc->bpmp, &msg); + if (ret < 0) { + dev_err(mc->dev, "BPMP transfer failed: %d\n", ret); + goto error; + } + if (msg.rx.ret < 0) { + pr_err("failed to set bandwidth for %u: %d\n", + bwmgr_req.bwmgr_calc_set_req.client_id, msg.rx.ret); + ret = -EINVAL; + } + +error: + return ret; +} + +static struct icc_node* +tegra234_mc_of_icc_xlate(struct of_phandle_args *spec, void *data) +{ + struct tegra_mc *mc = icc_provider_to_tegra_mc(data); + unsigned int cl_id = spec->args[0]; + struct icc_node *node; + + list_for_each_entry(node, &mc->provider.nodes, node_list) { + if (node->id != cl_id) + continue; + + return node; + } + + /* + * If a client driver calls devm_of_icc_get() before the MC driver + * is probed, then return EPROBE_DEFER to the client driver. + */ + return ERR_PTR(-EPROBE_DEFER); +} + +static int tegra234_mc_icc_get_init_bw(struct icc_node *node, u32 *avg, u32 *peak) +{ + *avg = 0; + *peak = 0; + + return 0; +} + +static const struct tegra_mc_icc_ops tegra234_mc_icc_ops = { + .xlate = tegra234_mc_of_icc_xlate, + .aggregate = icc_std_aggregate, + .get_bw = tegra234_mc_icc_get_init_bw, + .set = tegra234_mc_icc_set, +}; + const struct tegra_mc_soc tegra234_mc_soc = { .num_clients = ARRAY_SIZE(tegra234_mc_clients), .clients = tegra234_mc_clients, @@ -345,6 +480,7 @@ const struct tegra_mc_soc tegra234_mc_soc = { MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM, .has_addr_hi_reg = true, .ops = &tegra186_mc_ops, + .icc_ops = &tegra234_mc_icc_ops, .ch_intmask = 0x0000ff00, .global_intstatus_channel_shift = 8, /* diff --git a/include/linux/tegra-icc.h b/include/linux/tegra-icc.h new file mode 100644 index 000000000000..4b4d4bee290c --- /dev/null +++ b/include/linux/tegra-icc.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2022-2023 NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef LINUX_TEGRA_ICC_H +#define LINUX_TEGRA_ICC_H + +enum tegra_icc_client_type { + TEGRA_ICC_NONE, + TEGRA_ICC_NISO, + TEGRA_ICC_ISO_DISPLAY, + TEGRA_ICC_ISO_VI, + TEGRA_ICC_ISO_AUDIO, + TEGRA_ICC_ISO_VIFAL, +}; + +/* ICC ID's for MC client's used in BPMP */ +#define TEGRA_ICC_BPMP_DEBUG 1 +#define TEGRA_ICC_BPMP_CPU_CLUSTER0 2 +#define TEGRA_ICC_BPMP_CPU_CLUSTER1 3 +#define TEGRA_ICC_BPMP_CPU_CLUSTER2 4 +#define TEGRA_ICC_BPMP_GPU 5 +#define TEGRA_ICC_BPMP_CACTMON 6 +#define TEGRA_ICC_BPMP_DISPLAY 7 +#define TEGRA_ICC_BPMP_VI 8 +#define TEGRA_ICC_BPMP_EQOS 9 +#define TEGRA_ICC_BPMP_PCIE_0 10 +#define TEGRA_ICC_BPMP_PCIE_1 11 +#define TEGRA_ICC_BPMP_PCIE_2 12 +#define TEGRA_ICC_BPMP_PCIE_3 13 +#define TEGRA_ICC_BPMP_PCIE_4 14 +#define TEGRA_ICC_BPMP_PCIE_5 15 +#define TEGRA_ICC_BPMP_PCIE_6 16 +#define TEGRA_ICC_BPMP_PCIE_7 17 +#define TEGRA_ICC_BPMP_PCIE_8 18 +#define TEGRA_ICC_BPMP_PCIE_9 19 +#define TEGRA_ICC_BPMP_PCIE_10 20 +#define TEGRA_ICC_BPMP_DLA_0 21 +#define TEGRA_ICC_BPMP_DLA_1 22 +#define TEGRA_ICC_BPMP_SDMMC_1 23 +#define TEGRA_ICC_BPMP_SDMMC_2 24 +#define TEGRA_ICC_BPMP_SDMMC_3 25 +#define TEGRA_ICC_BPMP_SDMMC_4 26 +#define TEGRA_ICC_BPMP_NVDEC 27 +#define TEGRA_ICC_BPMP_NVENC 28 +#define TEGRA_ICC_BPMP_NVJPG_0 29 +#define TEGRA_ICC_BPMP_NVJPG_1 30 +#define TEGRA_ICC_BPMP_OFAA 31 +#define TEGRA_ICC_BPMP_XUSB_HOST 32 +#define TEGRA_ICC_BPMP_XUSB_DEV 33 +#define TEGRA_ICC_BPMP_TSEC 34 +#define TEGRA_ICC_BPMP_VIC 35 +#define TEGRA_ICC_BPMP_APE 36 +#define TEGRA_ICC_BPMP_APEDMA 37 +#define TEGRA_ICC_BPMP_SE 38 +#define TEGRA_ICC_BPMP_ISP 39 +#define TEGRA_ICC_BPMP_HDA 40 +#define TEGRA_ICC_BPMP_VIFAL 41 +#define TEGRA_ICC_BPMP_VI2FAL 42 +#define TEGRA_ICC_BPMP_VI2 43 +#define TEGRA_ICC_BPMP_RCE 44 +#define TEGRA_ICC_BPMP_PVA 45 + +#endif /* LINUX_TEGRA_ICC_H */ diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 51a2263e1bc5..900d88b26fae 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -13,6 +13,7 @@ #include #include #include +#include struct clk; struct device; @@ -26,6 +27,8 @@ struct tegra_mc_timing { struct tegra_mc_client { unsigned int id; + unsigned int bpmp_id; + enum tegra_icc_client_type type; const char *name; /* * For Tegra210 and earlier, this is the SWGROUP ID used for IOVA translations in the @@ -166,8 +169,10 @@ struct tegra_mc_icc_ops { int (*set)(struct icc_node *src, struct icc_node *dst); int (*aggregate)(struct icc_node *node, u32 tag, u32 avg_bw, u32 peak_bw, u32 *agg_avg, u32 *agg_peak); + struct icc_node* (*xlate)(struct of_phandle_args *spec, void *data); struct icc_node_data *(*xlate_extended)(struct of_phandle_args *spec, void *data); + int (*get_bw)(struct icc_node *node, u32 *avg, u32 *peak); }; struct tegra_mc_ops { @@ -214,6 +219,7 @@ struct tegra_mc_soc { }; struct tegra_mc { + struct tegra_bpmp *bpmp; struct device *dev; struct tegra_smmu *smmu; struct gart_device *gart; @@ -229,6 +235,7 @@ struct tegra_mc { struct tegra_mc_timing *timings; unsigned int num_timings; + bool bwmgr_mrq_supported; struct reset_controller_dev reset; 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ISO clients have guaranteed bandwidth requirement. PCIE clients added to the mc_clients table represent each controller in Tegra234. Signed-off-by: Sumit Gupta Acked-by: Krzysztof Kozlowski --- drivers/memory/tegra/tegra234.c | 420 ++++++++++++++++++++++++++++++++ 1 file changed, 420 insertions(+) diff --git a/drivers/memory/tegra/tegra234.c b/drivers/memory/tegra/tegra234.c index 56d911926d54..a4ea181e1090 100644 --- a/drivers/memory/tegra/tegra234.c +++ b/drivers/memory/tegra/tegra234.c @@ -14,6 +14,30 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { { + .id = TEGRA234_MEMORY_CLIENT_HDAR, + .name = "hdar", + .bpmp_id = TEGRA_ICC_BPMP_HDA, + .type = TEGRA_ICC_ISO_AUDIO, + .sid = TEGRA234_SID_HDA, + .regs = { + .sid = { + .override = 0xa8, + .security = 0xac, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_HDAW, + .name = "hdaw", + .bpmp_id = TEGRA_ICC_BPMP_HDA, + .type = TEGRA_ICC_ISO_AUDIO, + .sid = TEGRA234_SID_HDA, + .regs = { + .sid = { + .override = 0x1a8, + .security = 0x1ac, + }, + }, + }, { .id = TEGRA234_MEMORY_CLIENT_MGBEARD, .name = "mgbeard", .bpmp_id = TEGRA_ICC_BPMP_EQOS, @@ -133,6 +157,90 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { .security = 0x33c, }, }, + }, { + .id = TEGRA234_MEMORY_CLIENT_VI2W, + .name = "vi2w", + .bpmp_id = TEGRA_ICC_BPMP_VI2, + .type = TEGRA_ICC_ISO_VI, + .sid = TEGRA234_SID_ISO_VI2, + .regs = { + .sid = { + .override = 0x380, + .security = 0x384, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_VI2FALR, + .name = "vi2falr", + .bpmp_id = TEGRA_ICC_BPMP_VI2FAL, + .type = TEGRA_ICC_ISO_VIFAL, + .sid = TEGRA234_SID_ISO_VI2FALC, + .regs = { + .sid = { + .override = 0x388, + .security = 0x38c, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_VI2FALW, + .name = "vi2falw", + .bpmp_id = TEGRA_ICC_BPMP_VI2FAL, + .type = TEGRA_ICC_ISO_VIFAL, + .sid = TEGRA234_SID_ISO_VI2FALC, + .regs = { + .sid = { + .override = 0x3e0, + .security = 0x3e4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_APER, + .name = "aper", + .bpmp_id = TEGRA_ICC_BPMP_APE, + .type = TEGRA_ICC_ISO_AUDIO, + .sid = TEGRA234_SID_APE, + .regs = { + .sid = { + .override = 0x3d0, + .security = 0x3d4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_APEW, + .name = "apew", + .bpmp_id = TEGRA_ICC_BPMP_APE, + .type = TEGRA_ICC_ISO_AUDIO, + .sid = TEGRA234_SID_APE, + .regs = { + .sid = { + .override = 0x3d8, + .security = 0x3dc, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_NVDISPLAYR, + .name = "nvdisplayr", + .bpmp_id = TEGRA_ICC_BPMP_DISPLAY, + .type = TEGRA_ICC_ISO_DISPLAY, + .sid = TEGRA234_SID_ISO_NVDISPLAY, + .regs = { + .sid = { + .override = 0x490, + .security = 0x494, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_NVDISPLAYR1, + .name = "nvdisplayr1", + .bpmp_id = TEGRA_ICC_BPMP_DISPLAY, + .type = TEGRA_ICC_ISO_DISPLAY, + .sid = TEGRA234_SID_ISO_NVDISPLAY, + .regs = { + .sid = { + .override = 0x508, + .security = 0x50c, + }, + }, }, { .id = TEGRA234_MEMORY_CLIENT_BPMPR, .name = "bpmpr", @@ -357,6 +465,318 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { .security = 0x37c, }, }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE0R, + .name = "pcie0r", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_0, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE0, + .regs = { + .sid = { + .override = 0x6c0, + .security = 0x6c4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE0W, + .name = "pcie0w", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_0, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE0, + .regs = { + .sid = { + .override = 0x6c8, + .security = 0x6cc, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE1R, + .name = "pcie1r", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_1, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE1, + .regs = { + .sid = { + .override = 0x6d0, + .security = 0x6d4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE1W, + .name = "pcie1w", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_1, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE1, + .regs = { + .sid = { + .override = 0x6d8, + .security = 0x6dc, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE2AR, + .name = "pcie2ar", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_2, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE2, + .regs = { + .sid = { + .override = 0x6e0, + .security = 0x6e4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE2AW, + .name = "pcie2aw", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_2, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE2, + .regs = { + .sid = { + .override = 0x6e8, + .security = 0x6ec, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE3R, + .name = "pcie3r", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_3, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE3, + .regs = { + .sid = { + .override = 0x6f0, + .security = 0x6f4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE3W, + .name = "pcie3w", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_3, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE3, + .regs = { + .sid = { + .override = 0x6f8, + .security = 0x6fc, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE4R, + .name = "pcie4r", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_4, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE4, + .regs = { + .sid = { + .override = 0x700, + .security = 0x704, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE4W, + .name = "pcie4w", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_4, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE4, + .regs = { + .sid = { + .override = 0x708, + .security = 0x70c, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE5R, + .name = "pcie5r", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_5, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE5, + .regs = { + .sid = { + .override = 0x710, + .security = 0x714, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE5W, + .name = "pcie5w", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_5, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE5, + .regs = { + .sid = { + .override = 0x718, + .security = 0x71c, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE5R1, + .name = "pcie5r1", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_5, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE5, + .regs = { + .sid = { + .override = 0x778, + .security = 0x77c, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE6AR, + .name = "pcie6ar", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_6, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE6, + .regs = { + .sid = { + .override = 0x140, + .security = 0x144, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE6AW, + .name = "pcie6aw", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_6, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE6, + .regs = { + .sid = { + .override = 0x148, + .security = 0x14c, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE6AR1, + .name = "pcie6ar1", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_6, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE6, + .regs = { + .sid = { + .override = 0x1e8, + .security = 0x1ec, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE7AR, + .name = "pcie7ar", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_7, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE7, + .regs = { + .sid = { + .override = 0x150, + .security = 0x154, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE7AW, + .name = "pcie7aw", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_7, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE7, + .regs = { + .sid = { + .override = 0x180, + .security = 0x184, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE7AR1, + .name = "pcie7ar1", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_7, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE7, + .regs = { + .sid = { + .override = 0x248, + .security = 0x24c, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE8AR, + .name = "pcie8ar", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_8, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE8, + .regs = { + .sid = { + .override = 0x190, + .security = 0x194, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE8AW, + .name = "pcie8aw", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_8, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE8, + .regs = { + .sid = { + .override = 0x1d8, + .security = 0x1dc, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE9AR, + .name = "pcie9ar", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_9, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE9, + .regs = { + .sid = { + .override = 0x1e0, + .security = 0x1e4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE9AW, + .name = "pcie9aw", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_9, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE9, + .regs = { + .sid = { + .override = 0x1f0, + .security = 0x1f4, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE10AR, + .name = "pcie10ar", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_10, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE10, + .regs = { + .sid = { + .override = 0x1f8, + .security = 0x1fc, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE10AW, + .name = "pcie10aw", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_10, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE10, + .regs = { + .sid = { + .override = 0x200, + .security = 0x204, + }, + }, + }, { + .id = TEGRA234_MEMORY_CLIENT_PCIE10AR1, + .name = "pcie10ar1", + .bpmp_id = TEGRA_ICC_BPMP_PCIE_10, + .type = TEGRA_ICC_NISO, + .sid = TEGRA234_SID_PCIE10, + .regs = { + .sid = { + .override = 0x240, + .security = 0x244, + }, + }, }, }; From patchwork Thu May 11 17:32:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Gupta X-Patchwork-Id: 92761 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp4559400vqo; Thu, 11 May 2023 10:49:10 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6cRUlfxWAkHl31PxDxZX71a6Z1BRrzQMdoDxUmkR87hCeeTtlMqHiFQL2B02CdL9gZr1tX X-Received: by 2002:a17:902:d2c9:b0:1ac:61ad:d6f2 with SMTP id n9-20020a170902d2c900b001ac61add6f2mr20134828plc.5.1683827349738; Thu, 11 May 2023 10:49:09 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1683827349; cv=pass; d=google.com; s=arc-20160816; b=AKY/FzFsig1aBV4+Xtn0kJ0yjQs28KcW4WNF2MdHjvH455RGTIgo2+/cfujMuCA13R c8lpw+ftpb6u+s5QQX8TgSxBUZG8WS+MAjgjAhoSdrohefv1iNwGaIKuOCv6nTgJGHo2 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They will be used by the CPUFREQ driver to scale DRAM FREQ with the CPU FREQ. Signed-off-by: Sumit Gupta Acked-by: Krzysztof Kozlowski --- drivers/memory/tegra/tegra234.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/memory/tegra/tegra234.c b/drivers/memory/tegra/tegra234.c index a4ea181e1090..0fa68862749f 100644 --- a/drivers/memory/tegra/tegra234.c +++ b/drivers/memory/tegra/tegra234.c @@ -777,6 +777,21 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { .security = 0x244, }, }, + }, { + .id = TEGRA_ICC_MC_CPU_CLUSTER0, + .name = "sw_cluster0", + .bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER0, + .type = TEGRA_ICC_NISO, + }, { + .id = TEGRA_ICC_MC_CPU_CLUSTER1, + .name = "sw_cluster1", + .bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER1, + .type = TEGRA_ICC_NISO, + }, { + .id = TEGRA_ICC_MC_CPU_CLUSTER2, + .name = "sw_cluster2", + .bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER2, + .type = TEGRA_ICC_NISO, }, }; From patchwork Thu May 11 17:32:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Gupta X-Patchwork-Id: 92752 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp4552061vqo; Thu, 11 May 2023 10:35:57 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4UL5pWDeOVpPgLL7szIK1A/C9AX6LvwYw3p+oVYOm2UUztIoMs2VidSwWYOA5PaVxy3Jro X-Received: by 2002:a17:902:db01:b0:1a6:b971:fae9 with SMTP id m1-20020a170902db0100b001a6b971fae9mr27019897plx.8.1683826557279; Thu, 11 May 2023 10:35:57 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1683826557; cv=pass; d=google.com; s=arc-20160816; b=Q2saWC8imiQnDGtTchbNQW7bYit5W6b33cys3xwXZGOL5IfOu7g3DDrwgXCXNnBovr 0ci8roGCjwUj3+LUD/RDFiVyvGLN/fq/dZCj3/8WIbgSLBpDt6O7IiUGW+kAf+h+3yjc XfcHthmAGtqpGPDscbcY+SOCWG2Hg9WTRUf1S9EdnzUzGNY7edQg4CkIpavRBcedrOok 4h572Nby6Qe1hUorB2/X82m2MyMP65iCnbkSSO32g21Ya7mXNG9x8HPOi7l/fusaK7sa Quv5jSCe+ojxr0TuCwxTGRqjpynwEtZUi8X6vjx66j1UFMuVGUcDQLrRIND83ejhn6im vlYA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=8EOLSj2IMC6AmgQP+x8WnAbrOd38Fq0L406q4vninRQ=; b=f4ZXqbTgCMACmcA0frfb4iYo7qlo7DUC+7o+ZuEjKiOFZA+FkSAb/hkPQfZy6qT/gH d434kLBfXyUGPj19c+tO3A7OdpK/1nIA3t2rSOzUrKIJnWrtZSDbJsut/2pvnJnXvrJK Hl/YHT1h4W95OlIUmcYgvVoWgv4xF/oL22ad1GWCNUiwZK5z+hy4kqRIZxKpoXbn0fpm kXbOJ/NuuPaZcBe4hnCxiNmenFVSAdSZBQNrBdYzgluygcu+XmAoXi9/wp8Zw8Dcug0d zMzrsgvd0A1dTJ31xOzWZXrzgE6Ox3B+K7DcUwoqeBkL6qZLJSpGkbYb1qhaz6fYUxFK YdOA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b=Jmmxgb7n; arc=pass (i=1 spf=pass spfdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Sumit Gupta Acked-by: Krzysztof Kozlowski --- include/dt-bindings/memory/tegra234-mc.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/dt-bindings/memory/tegra234-mc.h b/include/dt-bindings/memory/tegra234-mc.h index 347e55e89a2a..6e60d55491b3 100644 --- a/include/dt-bindings/memory/tegra234-mc.h +++ b/include/dt-bindings/memory/tegra234-mc.h @@ -536,4 +536,9 @@ #define TEGRA234_MEMORY_CLIENT_NVJPG1SRD 0x123 #define TEGRA234_MEMORY_CLIENT_NVJPG1SWR 0x124 +/* ICC ID's for dummy MC clients used to represent CPU Clusters */ +#define TEGRA_ICC_MC_CPU_CLUSTER0 1003 +#define TEGRA_ICC_MC_CPU_CLUSTER1 1004 +#define TEGRA_ICC_MC_CPU_CLUSTER2 1005 + #endif From patchwork Thu May 11 17:32:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Gupta X-Patchwork-Id: 92757 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp4558896vqo; Thu, 11 May 2023 10:48:10 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5+GcWqgiO9VqQ/feULoZc7afYoB3lel5ahnMuLl7yOiVJ1bwdtU7Cliq8hSXqD1KO+iDTr X-Received: by 2002:a05:6a00:2d0b:b0:5a8:9858:750a with SMTP id fa11-20020a056a002d0b00b005a89858750amr24865747pfb.13.1683827290180; Thu, 11 May 2023 10:48:10 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1683827290; cv=pass; d=google.com; s=arc-20160816; b=hZTCBAYOvMV6lTdcboO7R/oX2su6Mb5iTMtzRPLyYjE1zj/xgNRLKCdNDLLwM98/z4 HNhuyELppUkPDTU7+Oed3VMbTJ6FsORwM03EyBUjTHNd7Gqnv3Q1z/LTq0zCyVkFuYnR FMCmOu54JKU8V6SR9S2HnZyim86G9Bg1HuxmZGzVKyvgle21t9EjXKophbxJooKxvbZl o84LNlbpgpyp43WaZVTf8HdxrwW0AkyadYBQeEchIeljNCyXuvKms3A28tLxZCiS/np4 sFv07j6VhucyrULc4tqa/05/nBgiswhWiDHGrOyJWbKbomwGDQuaILqhAcXzbUlT5pHg hIDw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=ujSnNtZYvpOXFvDgiegtE9Scjpidv1UphqcDnVciXG4=; b=y0mKJFx5BOKjG7Jvvw7KefdYW/D5A1SVykveZDd9uAjxFERYwzh5ZIt6ah4C5kcXy9 DRBb/gRI3XbBEoSRGBVB2gyxE/mUnMWN2f7mgeHCfpbuTqAr75ZGYlWq7eK9CjAF/nw+ /6N7D++vrDugkmD/Nf0qf9/H9+NeZTIA5sewHrfH6R2ptMH68In1VszBty4pMCYG1Vwg xOnn7DHgo8MRGBn6GrB30O7izNYEkk2qocHVlMrCu74boQ8COekF7gpE6rHZbBVID6r7 v2yX96xMYkQ5pd+wKlf1f2aOmuyn7Jl+kC3Uy5MYcpqaf6S4h9o9OjERFKORRusMFvWz X5TQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b=EcKQkBvu; arc=pass (i=1 spf=pass spfdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: from out1.vger.email (out1.vger.email. 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CPU OPP tables have BW info per MC channel. But, the actual BW depends on the number of MC channels which can change as per the boot config. Get the number of MC channels which are actually enabled in current boot configuration and multiply the BW request from a CPU cluster with the number of enabled MC channels. This is not required to be done for other MC clients. Signed-off-by: Sumit Gupta Acked-by: Krzysztof Kozlowski --- drivers/memory/tegra/mc.c | 19 +++++++++++++++++++ drivers/memory/tegra/mc.h | 1 + drivers/memory/tegra/tegra234.c | 24 +++++++++++++++++++++++- include/soc/tegra/mc.h | 1 + 4 files changed, 44 insertions(+), 1 deletion(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 983455b1f98d..4a750da1c12a 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -843,6 +843,23 @@ static int tegra_mc_interconnect_setup(struct tegra_mc *mc) return err; } +static void tegra_mc_num_channel_enabled(struct tegra_mc *mc) +{ + unsigned int i; + u32 value; + + value = mc_ch_readl(mc, 0, MC_EMEM_ADR_CFG_CHANNEL_ENABLE); + if (value <= 0) { + mc->num_channels = mc->soc->num_channels; + return; + } + + for (i = 0; i < 32; i++) { + if (value & BIT(i)) + mc->num_channels++; + } +} + static int tegra_mc_probe(struct platform_device *pdev) { struct tegra_mc *mc; @@ -881,6 +898,8 @@ static int tegra_mc_probe(struct platform_device *pdev) return err; } + tegra_mc_num_channel_enabled(mc); + if (mc->soc->ops && mc->soc->ops->handle_irq) { mc->irq = platform_get_irq(pdev, 0); if (mc->irq < 0) diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h index bc01586b6560..c3f6655bec60 100644 --- a/drivers/memory/tegra/mc.h +++ b/drivers/memory/tegra/mc.h @@ -53,6 +53,7 @@ #define MC_ERR_ROUTE_SANITY_ADR 0x9c4 #define MC_ERR_GENERALIZED_CARVEOUT_STATUS 0xc00 #define MC_ERR_GENERALIZED_CARVEOUT_ADR 0xc04 +#define MC_EMEM_ADR_CFG_CHANNEL_ENABLE 0xdf8 #define MC_GLOBAL_INTSTATUS 0xf24 #define MC_ERR_ADR_HI 0x11fc diff --git a/drivers/memory/tegra/tegra234.c b/drivers/memory/tegra/tegra234.c index 0fa68862749f..8e873a7bc34f 100644 --- a/drivers/memory/tegra/tegra234.c +++ b/drivers/memory/tegra/tegra234.c @@ -867,6 +867,28 @@ static int tegra234_mc_icc_set(struct icc_node *src, struct icc_node *dst) return ret; } +static int tegra234_mc_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw, + u32 peak_bw, u32 *agg_avg, u32 *agg_peak) +{ + struct icc_provider *p = node->provider; + struct tegra_mc *mc = icc_provider_to_tegra_mc(p); + + if (!mc->bwmgr_mrq_supported) + return -EINVAL; + + if (node->id == TEGRA_ICC_MC_CPU_CLUSTER0 || + node->id == TEGRA_ICC_MC_CPU_CLUSTER1 || + node->id == TEGRA_ICC_MC_CPU_CLUSTER2) { + if (mc) + peak_bw = peak_bw * mc->num_channels; + } + + *agg_avg += avg_bw; + *agg_peak = max(*agg_peak, peak_bw); + + return 0; +} + static struct icc_node* tegra234_mc_of_icc_xlate(struct of_phandle_args *spec, void *data) { @@ -898,7 +920,7 @@ static int tegra234_mc_icc_get_init_bw(struct icc_node *node, u32 *avg, u32 *pea static const struct tegra_mc_icc_ops tegra234_mc_icc_ops = { .xlate = tegra234_mc_of_icc_xlate, - .aggregate = icc_std_aggregate, + .aggregate = tegra234_mc_icc_aggregate, .get_bw = tegra234_mc_icc_get_init_bw, .set = tegra234_mc_icc_set, }; diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 900d88b26fae..fc3001483e62 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -234,6 +234,7 @@ struct tegra_mc { struct tegra_mc_timing *timings; 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This array has size of four but possible speed (CLS) values are from "0 to 0xF". So, "speed - 1" values are "-1 to 0xE". Suggested-by: Bjorn Helgaas Signed-off-by: Sumit Gupta Link: https://lore.kernel.org/lkml/72b9168b-d4d6-4312-32ea-69358df2f2d0@nvidia.com/ Acked-by: Lorenzo Pieralisi --- drivers/pci/controller/dwc/pcie-tegra194.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 09825b4a075e..e6eec85480ca 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -223,6 +223,7 @@ #define EP_STATE_ENABLED 1 static const unsigned int pcie_gen_freq[] = { + GEN1_CORE_CLK_FREQ, /* PCI_EXP_LNKSTA_CLS == 0; undefined */ GEN1_CORE_CLK_FREQ, GEN2_CORE_CLK_FREQ, GEN3_CORE_CLK_FREQ, @@ -459,7 +460,11 @@ static irqreturn_t tegra_pcie_ep_irq_thread(int irq, void *arg) speed = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA) & PCI_EXP_LNKSTA_CLS; - clk_set_rate(pcie->core_clk, pcie_gen_freq[speed - 1]); + + if (speed >= ARRAY_SIZE(pcie_gen_freq)) + speed = 0; + + clk_set_rate(pcie->core_clk, pcie_gen_freq[speed]); if (pcie->of_data->has_ltr_req_fix) return IRQ_HANDLED; @@ -1020,7 +1025,11 @@ static int tegra_pcie_dw_start_link(struct dw_pcie *pci) speed = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA) & PCI_EXP_LNKSTA_CLS; - clk_set_rate(pcie->core_clk, pcie_gen_freq[speed - 1]); + + if (speed >= ARRAY_SIZE(pcie_gen_freq)) + speed = 0; + + clk_set_rate(pcie->core_clk, pcie_gen_freq[speed]); tegra_pcie_enable_interrupts(pp); From patchwork Thu May 11 17:32:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Gupta X-Patchwork-Id: 92754 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp4552411vqo; Thu, 11 May 2023 10:36:35 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7h6ijKHg0SR0qiG4gj7BjIPsIjmQwp2BYn+0baHo1D7Gs3Fk19MZCe17rMRwBqkHtsKHlg X-Received: by 2002:a17:90a:bc88:b0:24f:13ec:ecac with SMTP id x8-20020a17090abc8800b0024f13ececacmr21941646pjr.26.1683826595080; Thu, 11 May 2023 10:36:35 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1683826595; cv=pass; d=google.com; s=arc-20160816; b=qQ5RUCe7/B5ftzMqOA58X0URI3RxmY9vVMslde7XCEHYgJuKcvmYwUcLr8o6s30ARq PSRJ1n+Wr78FJIdKRiBID5nRPhtmjIjlBozoeaLaQ4nu+Vty+os6RPwpI3wyYSxsDddY M8DjArrD2nJBxPRypo6PPPo00S1IoTCNF3KDpfrRKBo0k1jGK0VBBDYB3vvqsFq2qCUV oyuAuvAQwkiMC9Pw2LFu5PKL6P5GmQpUCkfRfCyAuvdD1apv3cdk+bPnm2O9wd5FHysJ yt6d5yYEUiJp9ZnoPCHmd3sZ6fMFXE5WnAbEt2qyxYCV8dp2KNtBTdNLVEZ9igLfznLw Jmgg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=VcNlQ00p2UcnKSWFgTiH/eHyZE9V1VZ17K217ssLo20=; b=mgFUukEv1eu1CodigmPUmJ1X6tjH1lcRkfUfrqhw1bYxqiX4uyUqC9YdeMuGZcliGe pYl0EHn520hV17s9O8D8CX7vXLsFe1P/lheSUkvvyn8nLiIdL4hnyaoW1ujLtzF0iWpj ItvpkLD93hM4MFj9vQQVK/1xEgyfqMdSbURUclswTgTeNR87Nggr6Iu1qWDrzcXqZR29 oHoCY1GeYwtDmUDZMPk8X/IJVsDaiiyVnM6suf3r6yAVL07X0kxPFwCDmibxOnMVYyMs bLnOU8NCxINUHmumFG+nZ6d5CqkhE6vt4sRmu+bzN22EOkywFUfLfeZcLEjKnLFlo27r qSaw== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b="CA/1jqTq"; arc=pass (i=1 spf=pass spfdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: from out1.vger.email (out1.vger.email. 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The DRAM BW required for different modes depends on the link speed (Gen-1/2/3/4) and width/lanes (x1/x2/x4/x8). Currently, the DRAM frequency is always set to the maximum available but that results in the highest power consumption. The Memory Interconnect is a software feature which uses Interconnect framework (ICC). It adds the capability for Memory Controller (MC) clients to request bandwidth and therefore scale DRAM frequency dynamically depending on the required link speed so that the DRAM energy consumption can be optimized. Suggested-by: Manikanta Maddireddy Signed-off-by: Sumit Gupta Acked-by: Lorenzo Pieralisi --- drivers/pci/controller/dwc/pcie-tegra194.c | 51 +++++++++++++++------- 1 file changed, 35 insertions(+), 16 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index e6eec85480ca..4fdadc7b045f 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -288,6 +289,7 @@ struct tegra_pcie_dw { unsigned int pex_rst_irq; int ep_state; long link_status; + struct icc_path *icc_path; }; static inline struct tegra_pcie_dw *to_tegra_pcie(struct dw_pcie *pci) @@ -310,6 +312,27 @@ struct tegra_pcie_soc { enum dw_pcie_device_mode mode; }; +static void tegra_pcie_icc_set(struct tegra_pcie_dw *pcie) +{ + struct dw_pcie *pci = &pcie->pci; + u32 val, speed, width; + + val = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA); + + speed = FIELD_GET(PCI_EXP_LNKSTA_CLS, val); + width = FIELD_GET(PCI_EXP_LNKSTA_NLW, val); + + val = width * (PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]) / BITS_PER_BYTE); + + if (icc_set_bw(pcie->icc_path, MBps_to_icc(val), 0)) + dev_err(pcie->dev, "can't set bw[%u]\n", val); + + if (speed >= ARRAY_SIZE(pcie_gen_freq)) + speed = 0; + + clk_set_rate(pcie->core_clk, pcie_gen_freq[speed]); +} + static void apply_bad_link_workaround(struct dw_pcie_rp *pp) { struct dw_pcie *pci = to_dw_pcie_from_pp(pp); @@ -453,18 +476,12 @@ static irqreturn_t tegra_pcie_ep_irq_thread(int irq, void *arg) struct tegra_pcie_dw *pcie = arg; struct dw_pcie_ep *ep = &pcie->pci.ep; struct dw_pcie *pci = &pcie->pci; - u32 val, speed; + u32 val; if (test_and_clear_bit(0, &pcie->link_status)) dw_pcie_ep_linkup(ep); - speed = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA) & - PCI_EXP_LNKSTA_CLS; - - if (speed >= ARRAY_SIZE(pcie_gen_freq)) - speed = 0; - - clk_set_rate(pcie->core_clk, pcie_gen_freq[speed]); + tegra_pcie_icc_set(pcie); if (pcie->of_data->has_ltr_req_fix) return IRQ_HANDLED; @@ -950,9 +967,9 @@ static int tegra_pcie_dw_host_init(struct dw_pcie_rp *pp) static int tegra_pcie_dw_start_link(struct dw_pcie *pci) { - u32 val, offset, speed, tmp; struct tegra_pcie_dw *pcie = to_tegra_pcie(pci); struct dw_pcie_rp *pp = &pci->pp; + u32 val, offset, tmp; bool retry = true; if (pcie->of_data->mode == DW_PCIE_EP_TYPE) { @@ -1023,13 +1040,7 @@ static int tegra_pcie_dw_start_link(struct dw_pcie *pci) goto retry_link; } - speed = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA) & - PCI_EXP_LNKSTA_CLS; - - if (speed >= ARRAY_SIZE(pcie_gen_freq)) - speed = 0; - - clk_set_rate(pcie->core_clk, pcie_gen_freq[speed]); + tegra_pcie_icc_set(pcie); tegra_pcie_enable_interrupts(pp); @@ -2233,6 +2244,14 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pcie); + pcie->icc_path = devm_of_icc_get(&pdev->dev, "write"); + ret = PTR_ERR_OR_ZERO(pcie->icc_path); + if (ret) { + tegra_bpmp_put(pcie->bpmp); + dev_err_probe(&pdev->dev, ret, "failed to get write interconnect\n"); + return ret; + } + switch (pcie->of_data->mode) { case DW_PCIE_RC_TYPE: ret = devm_request_irq(dev, pp->irq, tegra_pcie_rp_irq_handler, From patchwork Thu May 11 17:32:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Gupta X-Patchwork-Id: 92755 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp4552476vqo; Thu, 11 May 2023 10:36:42 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4nXvSyXFfc7qi2iFONCtQZjwn/Ut0bYEdVG57ylq6J1hNUl1TZK92SIlWmFWhSnDXtpGxE X-Received: by 2002:a05:6a20:4320:b0:f4:24e6:1065 with SMTP id h32-20020a056a20432000b000f424e61065mr10977601pzk.39.1683826602466; Thu, 11 May 2023 10:36:42 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1683826602; cv=pass; d=google.com; s=arc-20160816; b=dBSEaCnFuEn+I1bTXK3mDqoEJ+Du1NQUqVnJpfADBfLSV8UiHspJ0vO3UVsnNFVEzm yx2k14KOxtiu3gVVJjDgiCueiXbtDiruyBjmxmKxnskTlqUEaZzcTq1cqlLHBvigglyp e6Qd1PjrN061tsS2ft201IMxx/o5BOwlAaHcNdt0be3/wVkHxab3d9YN9CQmKTZdDkQi fib0HSu/Y5Vfj0e54Pw80zOVkQv+duZE6D2XKAfam9dZHRRQQijfm+fI3GGMe5OvvJl0 5uxRF2/a/5QW1skf5RctHuCLa9wR8tzKKL0BhGtq9QyEdORAyR6qcSFCqoDLIWPchh7m GEng== ARC-Message-Signature: i=2; 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Each operating point entry of the OPP table has CPU freq to per MC channel bandwidth mapping. One table is added for each cluster even though the table data is same because the bandwidth request is per cluster. This is done because OPP framework creates a single icc path and hence single bandwidth request if the table is marked as 'opp-shared' and shared among all clusters. For us, the OPP table data is same but the MC Client ID argument to interconnects property is different for each cluster. So, having per cluster table makes different icc path for each cluster and helps to make per cluster BW requests. Signed-off-by: Sumit Gupta --- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 276 +++++++++++++++++++++++ 1 file changed, 276 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 18b4c2b2c42c..97ed3e0d892a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -3028,6 +3028,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl0_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER0 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3044,6 +3047,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl0_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER0 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3060,6 +3066,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl0_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER0 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3076,6 +3085,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl0_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER0 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3092,6 +3104,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl1_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER1 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3108,6 +3123,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl1_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER1 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3124,6 +3142,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl1_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER1 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3140,6 +3161,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl1_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER1 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3156,6 +3180,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl2_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER2 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3172,6 +3199,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl2_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER2 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3188,6 +3218,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl2_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER2 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3204,6 +3237,9 @@ enable-method = "psci"; + operating-points-v2 = <&cl2_opp_tbl>; + interconnects = <&mc TEGRA_ICC_MC_CPU_CLUSTER2 &emc>; + i-cache-size = <65536>; i-cache-line-size = <64>; i-cache-sets = <256>; @@ -3478,4 +3514,244 @@ interrupt-parent = <&gic>; always-on; }; + + cl0_opp_tbl: opp-table-cluster0 { + compatible = "operating-points-v2"; + opp-shared; + + cl0_ch1_opp1: opp-115200000 { + opp-hz = /bits/ 64 <115200000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp2: opp-268800000 { + opp-hz = /bits/ 64 <268800000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp3: opp-422400000 { + opp-hz = /bits/ 64 <422400000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp5: opp-729600000 { + opp-hz = /bits/ 64 <729600000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp6: opp-883200000 { + opp-hz = /bits/ 64 <883200000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp7: opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp8: opp-1190400000 { + opp-hz = /bits/ 64 <1190400000>; + opp-peak-kBps = <816000>; + }; + + cl0_ch1_opp9: opp-1344000000 { + opp-hz = /bits/ 64 <1344000000>; + opp-peak-kBps = <1632000>; + }; + + cl0_ch1_opp10: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <1632000>; + }; + + cl0_ch1_opp11: opp-1651200000 { + opp-hz = /bits/ 64 <1651200000>; + opp-peak-kBps = <2660000>; + }; + + cl0_ch1_opp12: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <2660000>; + }; + + cl0_ch1_opp13: opp-1958400000 { + opp-hz = /bits/ 64 <1958400000>; + opp-peak-kBps = <3200000>; + }; + + cl0_ch1_opp14: opp-2112000000 { + opp-hz = /bits/ 64 <2112000000>; + opp-peak-kBps = <6400000>; + }; + + cl0_ch1_opp15: opp-2201600000 { + opp-hz = /bits/ 64 <2201600000>; + opp-peak-kBps = <6400000>; + }; + }; + + cl1_opp_tbl: opp-table-cluster1 { + compatible = "operating-points-v2"; + opp-shared; + + cl1_ch1_opp1: opp-115200000 { + opp-hz = /bits/ 64 <115200000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp2: opp-268800000 { + opp-hz = /bits/ 64 <268800000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp3: opp-422400000 { + opp-hz = /bits/ 64 <422400000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp5: opp-729600000 { + opp-hz = /bits/ 64 <729600000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp6: opp-883200000 { + opp-hz = /bits/ 64 <883200000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp7: opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp8: opp-1190400000 { + opp-hz = /bits/ 64 <1190400000>; + opp-peak-kBps = <816000>; + }; + + cl1_ch1_opp9: opp-1344000000 { + opp-hz = /bits/ 64 <1344000000>; + opp-peak-kBps = <1632000>; + }; + + cl1_ch1_opp10: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <1632000>; + }; + + cl1_ch1_opp11: opp-1651200000 { + opp-hz = /bits/ 64 <1651200000>; + opp-peak-kBps = <2660000>; + }; + + cl1_ch1_opp12: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <2660000>; + }; + + cl1_ch1_opp13: opp-1958400000 { + opp-hz = /bits/ 64 <1958400000>; + opp-peak-kBps = <3200000>; + }; + + cl1_ch1_opp14: opp-2112000000 { + opp-hz = /bits/ 64 <2112000000>; + opp-peak-kBps = <6400000>; + }; + + cl1_ch1_opp15: opp-2201600000 { + opp-hz = /bits/ 64 <2201600000>; + opp-peak-kBps = <6400000>; + }; + }; + + cl2_opp_tbl: opp-table-cluster2 { + compatible = "operating-points-v2"; + opp-shared; + + cl2_ch1_opp1: opp-115200000 { + opp-hz = /bits/ 64 <115200000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp2: opp-268800000 { + opp-hz = /bits/ 64 <268800000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp3: opp-422400000 { + opp-hz = /bits/ 64 <422400000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp5: opp-729600000 { + opp-hz = /bits/ 64 <729600000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp6: opp-883200000 { + opp-hz = /bits/ 64 <883200000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp7: opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp8: opp-1190400000 { + opp-hz = /bits/ 64 <1190400000>; + opp-peak-kBps = <816000>; + }; + + cl2_ch1_opp9: opp-1344000000 { + opp-hz = /bits/ 64 <1344000000>; + opp-peak-kBps = <1632000>; + }; + + cl2_ch1_opp10: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <1632000>; + }; + + cl2_ch1_opp11: opp-1651200000 { + opp-hz = /bits/ 64 <1651200000>; + opp-peak-kBps = <2660000>; + }; + + cl2_ch1_opp12: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <2660000>; + }; + + cl2_ch1_opp13: opp-1958400000 { + opp-hz = /bits/ 64 <1958400000>; + opp-peak-kBps = <3200000>; + }; + + cl2_ch1_opp14: opp-2112000000 { + opp-hz = /bits/ 64 <2112000000>; + opp-peak-kBps = <6400000>; + }; + + cl2_ch1_opp15: opp-2201600000 { + opp-hz = /bits/ 64 <2201600000>; + opp-peak-kBps = <6400000>; + }; + }; };