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-rw-r--r--drivers/memory/tegra/mc.c5
-rw-r--r--drivers/memory/tegra/tegra186-emc.c133
-rw-r--r--drivers/memory/tegra/tegra234.c138
-rw-r--r--include/linux/tegra-icc.h65
-rw-r--r--include/soc/tegra/mc.h7
5 files changed, 347 insertions, 1 deletions
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 <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/sort.h>
+#include <linux/tegra-icc.h>
#include <soc/tegra/fuse.h>
@@ -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 <linux/debugfs.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
+#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <soc/tegra/bpmp.h>
+#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 @@ put_bpmp:
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 <soc/tegra/mc.h>
#include <dt-bindings/memory/tegra234-mc.h>
+#include <linux/interconnect.h>
+#include <linux/tegra-icc.h>
+#include <soc/tegra/bpmp.h>
#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 <linux/irq.h>
#include <linux/reset-controller.h>
#include <linux/types.h>
+#include <linux/tegra-icc.h>
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;
struct icc_provider provider;
generated by cgit (git 2.34.1) at 2024-05-30 07:09:35 +0000