While there are no current consumers of the SDM845 interconnect device in
devicetree, take this opportunity to redefine the interconnect device nodes
as the previous definitions of using a single child node under the apps_rsc
device did not accurately capture the description of the hardware.
The Network-On-Chip (NoC) interconnect devices should be represented in a
manner akin to QCS404 platforms[1] where there is a separation of NoC devices
and its RPM/RPMh counterparts.
The bcm-voter devices are representing the RPMh devices that the interconnect
providers need to communicate with and there can be more than one instance of
the Bus Clock Manager (BCM) which can live under different instances of Resource
State Coordinators (RSC). There are display use cases where consumers may need
to target a different bcm-voter (Some display specific RSC) than the default,
and there needs to be a way to represent this connection in devicetree.
This patches series extends the discussions[2][3] involving the SDM845
interconnect bindings by adding accompanying driver implementations
using the split NoC devices. Some of the code used to support the SDM845
provider driver are refactored into common modules that can used by other
RPMh based interconnect providers such as SC7180[4]. This patch series also
updates existing sdm845 binding documentation to DT schema format using
json-schema.
v3:
- Picked up Robs R-b for patch 1
- Fixup qcom,bcm-voter.yaml. comments (Rob)
- Use qcom,bcm-voter instead of SoC specific compatible for
SDM845 and SC7180 (Odelu/Sibi)
- Fixup bindings check failures for qcom,sdm845.yaml
- Fixup the misc bugs. comments (Evan/Sibi)
- Fixup reg size for aggre1/2_noc
v2:
- Reorganized dt-binding patches
- Fixed a bug that adds duplicate BCM node to voter (Georgi)
- Addressed misc. comments (Georgi)
v1: https://lkml.org/lkml/2019/12/16/15
[1]: https://lkml.org/lkml/2019/6/13/143
[2]: https://lkml.org/lkml/2019/7/19/1063
[3]: https://lkml.org/lkml/2019/10/16/1793
[4]: https://lkml.org/lkml/2019/11/26/389
David Dai (6):
dt-bindings: interconnect: Convert qcom,sdm845 to DT schema
dt-bindings: interconnect: Add YAML schemas for QCOM bcm-voter
dt-bindings: interconnect: Update Qualcomm SDM845 DT bindings
interconnect: qcom: Consolidate interconnect RPMh support
interconnect: qcom: sdm845: Split qnodes into their respective NoCs
arm64: dts: sdm845: Redefine interconnect provider DT nodes
.../bindings/interconnect/qcom,bcm-voter.yaml | 45 +
.../bindings/interconnect/qcom,sdm845.txt | 24 -
.../bindings/interconnect/qcom,sdm845.yaml | 74 +
arch/arm64/boot/dts/qcom/sdm845.dtsi | 65 +-
drivers/interconnect/qcom/Kconfig | 13 +-
drivers/interconnect/qcom/Makefile | 4 +
drivers/interconnect/qcom/bcm-voter.c | 366 +++++
drivers/interconnect/qcom/bcm-voter.h | 27 +
drivers/interconnect/qcom/icc-rpmh.c | 147 ++
drivers/interconnect/qcom/icc-rpmh.h | 149 +++
drivers/interconnect/qcom/sdm845.c | 1185 +++++++----------
.../dt-bindings/interconnect/qcom,sdm845.h | 263 ++--
12 files changed, 1516 insertions(+), 846 deletions(-)
create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml
delete mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt
create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
create mode 100644 drivers/interconnect/qcom/bcm-voter.c
create mode 100644 drivers/interconnect/qcom/bcm-voter.h
create mode 100644 drivers/interconnect/qcom/icc-rpmh.c
create mode 100644 drivers/interconnect/qcom/icc-rpmh.h
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
From: David Dai <[email protected]>
Convert the qcom,sdm845 interconnect provider binding to DT schema.
Signed-off-by: David Dai <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
---
.../bindings/interconnect/qcom,sdm845.txt | 24 -----------
.../bindings/interconnect/qcom,sdm845.yaml | 43 +++++++++++++++++++
2 files changed, 43 insertions(+), 24 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt
create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt
deleted file mode 100644
index 5c4f1d9116307..0000000000000
--- a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Qualcomm SDM845 Network-On-Chip interconnect driver binding
------------------------------------------------------------
-
-SDM845 interconnect providers support system bandwidth requirements through
-RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
-able to communicate with the BCM through the Resource State Coordinator (RSC)
-associated with each execution environment. Provider nodes must reside within
-an RPMh device node pertaining to their RSC and each provider maps to a single
-RPMh resource.
-
-Required properties :
-- compatible : shall contain only one of the following:
- "qcom,sdm845-rsc-hlos"
-- #interconnect-cells : should contain 1
-
-Examples:
-
-apps_rsc: rsc {
- rsc_hlos: interconnect {
- compatible = "qcom,sdm845-rsc-hlos";
- #interconnect-cells = <1>;
- };
-};
-
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
new file mode 100644
index 0000000000000..11a495dbfc520
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sdm845.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SDM845 Network-On-Chip Interconnect
+
+maintainers:
+ - Georgi Djakov <[email protected]>
+
+description: |
+ SDM845 interconnect providers support system bandwidth requirements through
+ RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+ able to communicate with the BCM through the Resource State Coordinator (RSC)
+ associated with each execution environment. Provider nodes must reside within
+ an RPMh device node pertaining to their RSC and each provider maps to a
+ single RPMh resource.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sdm845-rsc-hlos
+
+ '#interconnect-cells':
+ const: 1
+
+required:
+ - compatible
+ - '#interconnect-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interconnect/qcom,sdm845.h>
+
+ apps_rsc: rsc {
+ rsc_hlos: interconnect {
+ compatible = "qcom,sdm845-rsc-hlos";
+ #interconnect-cells = <1>;
+ };
+ };
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
From: David Dai <[email protected]>
Redefine the Network-on-Chip devices to more accurately describe
the interconnect topology on Qualcomm's SDM845 platform. Each
interconnect device can communicate with different instances of the
RPMh hardware which are described as RSCs(Resource State Coordinators).
Signed-off-by: David Dai <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
---
.../bindings/interconnect/qcom,sdm845.yaml | 49 +++++++++++++++----
1 file changed, 40 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
index 11a495dbfc520..8b087e0b0b811 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
@@ -13,21 +13,44 @@ description: |
SDM845 interconnect providers support system bandwidth requirements through
RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
able to communicate with the BCM through the Resource State Coordinator (RSC)
- associated with each execution environment. Provider nodes must reside within
- an RPMh device node pertaining to their RSC and each provider maps to a
- single RPMh resource.
+ associated with each execution environment. Provider nodes must point to at
+ least one RPMh device child node pertaining to their RSC and each provider
+ can map to multiple RPMh resources.
properties:
+ reg:
+ maxItems: 1
+
compatible:
enum:
- - qcom,sdm845-rsc-hlos
+ - qcom,sdm845-aggre1-noc
+ - qcom,sdm845-aggre2-noc
+ - qcom,sdm845-config-noc
+ - qcom,sdm845-dc-noc
+ - qcom,sdm845-gladiator-noc
+ - qcom,sdm845-mem-noc
+ - qcom,sdm845-mmss-noc
+ - qcom,sdm845-system-noc
'#interconnect-cells':
const: 1
+ qcom,bcm-voters:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ List of phandles to qcom,bcm-voter nodes that are required by
+ this interconnect to send RPMh commands.
+
+ qcom,bcm-voter-names:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description: |
+ Names for each of the qcom,bcm-voters specified.
+
required:
- compatible
+ - reg
- '#interconnect-cells'
+ - qcom,bcm-voters
additionalProperties: false
@@ -35,9 +58,17 @@ examples:
- |
#include <dt-bindings/interconnect/qcom,sdm845.h>
- apps_rsc: rsc {
- rsc_hlos: interconnect {
- compatible = "qcom,sdm845-rsc-hlos";
- #interconnect-cells = <1>;
- };
+ mem_noc: interconnect@1380000 {
+ compatible = "qcom,sdm845-mem-noc";
+ reg = <0 0x01380000 0 0x27200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sdm845-mmss-noc";
+ reg = <0 0x01740000 0 0x1c1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voter-names = "apps", "disp";
+ qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>;
};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
From: David Dai <[email protected]>
Add YAML schemas for interconnect bcm-voters found on QCOM RPMh-based
SoCs.
Signed-off-by: David Dai <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
---
.../bindings/interconnect/qcom,bcm-voter.yaml | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml b/Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml
new file mode 100644
index 0000000000000..5971fc1df08d9
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,bcm-voter.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm BCM-Voter Interconnect
+
+maintainers:
+ - Georgi Djakov <[email protected]>
+
+description: |
+ The Bus Clock Manager (BCM) is a dedicated hardware accelerator that manages
+ shared system resources by aggregating requests from multiple Resource State
+ Coordinators (RSC). Interconnect providers are able to vote for aggregated
+ thresholds values from consumers by communicating through their respective
+ RSCs.
+
+properties:
+ compatible:
+ enum:
+ - qcom,bcm-voter
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ # Example 1: apps bcm_voter on SDM845 SoC should be defined inside &apps_rsc node
+ # as defined in Documentation/devicetree/bindings/soc/qcom/rpmh-rsc.txt
+ - |
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+
+ # Example 2: disp bcm_voter on SDM845 should be defined inside &disp_rsc node
+ # as defined in Documentation/devicetree/bindings/soc/qcom/rpmh-rsc.txt
+ - |
+
+ disp_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+...
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
From: David Dai <[email protected]>
Add bcm voter driver and add support for RPMh specific interconnect
providers which implements the set and aggregate functionalities that
translates bandwidth requests into RPMh messages. These modules provide
a common set of functionalities for all Qualcomm RPMh based interconnect
providers and should help reduce code duplication when adding new
providers.
Signed-off-by: David Dai <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
---
drivers/interconnect/qcom/Kconfig | 13 +-
drivers/interconnect/qcom/Makefile | 4 +
drivers/interconnect/qcom/bcm-voter.c | 366 ++++++++++++++++++++++++++
drivers/interconnect/qcom/bcm-voter.h | 27 ++
drivers/interconnect/qcom/icc-rpmh.c | 147 +++++++++++
drivers/interconnect/qcom/icc-rpmh.h | 149 +++++++++++
6 files changed, 705 insertions(+), 1 deletion(-)
create mode 100644 drivers/interconnect/qcom/bcm-voter.c
create mode 100644 drivers/interconnect/qcom/bcm-voter.h
create mode 100644 drivers/interconnect/qcom/icc-rpmh.c
create mode 100644 drivers/interconnect/qcom/icc-rpmh.h
diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig
index 76938ece1658e..08cfd676b4299 100644
--- a/drivers/interconnect/qcom/Kconfig
+++ b/drivers/interconnect/qcom/Kconfig
@@ -5,6 +5,11 @@ config INTERCONNECT_QCOM
help
Support for Qualcomm's Network-on-Chip interconnect hardware.
+config INTERCONNECT_QCOM_BCM_VOTER
+ tristate
+ depends on INTERCONNECT_QCOM || COMPILE_TEST
+ depends on QCOM_RPMH && OF
+
config INTERCONNECT_QCOM_MSM8916
tristate "Qualcomm MSM8916 interconnect driver"
depends on INTERCONNECT_QCOM
@@ -32,10 +37,16 @@ config INTERCONNECT_QCOM_QCS404
This is a driver for the Qualcomm Network-on-Chip on qcs404-based
platforms.
+config INTERCONNECT_QCOM_RPMH
+ tristate
+ depends on INTERCONNECT_QCOM || COMPILE_TEST
+ depends on QCOM_COMMAND_DB
+
config INTERCONNECT_QCOM_SDM845
tristate "Qualcomm SDM845 interconnect driver"
depends on INTERCONNECT_QCOM
- depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST
+ select INTERCONNECT_QCOM_RPMH
+ select INTERCONNECT_QCOM_BCM_VOTER
help
This is a driver for the Qualcomm Network-on-Chip on sdm845-based
platforms.
diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile
index e8271575e3d8a..d591bb56273b1 100644
--- a/drivers/interconnect/qcom/Makefile
+++ b/drivers/interconnect/qcom/Makefile
@@ -1,13 +1,17 @@
# SPDX-License-Identifier: GPL-2.0
+icc-bcm-voter-objs := bcm-voter.o
qnoc-msm8916-objs := msm8916.o
qnoc-msm8974-objs := msm8974.o
qnoc-qcs404-objs := qcs404.o
+icc-rpmh-obj := icc-rpmh.o
qnoc-sdm845-objs := sdm845.o
icc-smd-rpm-objs := smd-rpm.o
+obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8974) += qnoc-msm8974.o
obj-$(CONFIG_INTERCONNECT_QCOM_QCS404) += qnoc-qcs404.o
+obj-$(CONFIG_INTERCONNECT_QCOM_RPMH) += icc-rpmh.o
obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o
diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c
new file mode 100644
index 0000000000000..ceb3530580695
--- /dev/null
+++ b/drivers/interconnect/qcom/bcm-voter.c
@@ -0,0 +1,366 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <asm/div64.h>
+#include <linux/interconnect-provider.h>
+#include <linux/list_sort.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include <soc/qcom/rpmh.h>
+#include <soc/qcom/tcs.h>
+
+#include "bcm-voter.h"
+#include "icc-rpmh.h"
+
+static LIST_HEAD(bcm_voters);
+static DEFINE_MUTEX(bcm_voter_lock);
+
+/**
+ * struct bcm_voter - Bus Clock Manager voter
+ * @dev: reference to the device that communicates with the BCM
+ * @np: reference to the device node to match bcm voters
+ * @lock: mutex to protect commit and wake/sleep lists in the voter
+ * @commit_list: list containing bcms to be committed to hardware
+ * @ws_list: list containing bcms that have different wake/sleep votes
+ * @voter_node: list of bcm voters
+ */
+struct bcm_voter {
+ struct device *dev;
+ struct device_node *np;
+ struct mutex lock;
+ struct list_head commit_list;
+ struct list_head ws_list;
+ struct list_head voter_node;
+};
+
+static int cmp_vcd(void *priv, struct list_head *a, struct list_head *b)
+{
+ const struct qcom_icc_bcm *bcm_a =
+ list_entry(a, struct qcom_icc_bcm, list);
+ const struct qcom_icc_bcm *bcm_b =
+ list_entry(b, struct qcom_icc_bcm, list);
+
+ if (bcm_a->aux_data.vcd < bcm_b->aux_data.vcd)
+ return -1;
+ else if (bcm_a->aux_data.vcd == bcm_b->aux_data.vcd)
+ return 0;
+ else
+ return 1;
+}
+
+static void bcm_aggregate(struct qcom_icc_bcm *bcm)
+{
+ size_t i, bucket;
+ u64 agg_avg[QCOM_ICC_NUM_BUCKETS] = {0};
+ u64 agg_peak[QCOM_ICC_NUM_BUCKETS] = {0};
+ u64 temp;
+
+ for (bucket = 0; bucket < QCOM_ICC_NUM_BUCKETS; bucket++) {
+ for (i = 0; i < bcm->num_nodes; i++) {
+ temp = bcm->nodes[i]->sum_avg[bucket] * bcm->aux_data.width;
+ do_div(temp, bcm->nodes[i]->buswidth * bcm->nodes[i]->channels);
+ agg_avg[bucket] = max(agg_avg[bucket], temp);
+
+ temp = bcm->nodes[i]->max_peak[bucket] * bcm->aux_data.width;
+ do_div(temp, bcm->nodes[i]->buswidth);
+ agg_peak[bucket] = max(agg_peak[bucket], temp);
+ }
+
+ temp = agg_avg[bucket] * 1000ULL;
+ do_div(temp, bcm->aux_data.unit);
+ bcm->vote_x[bucket] = temp;
+
+ temp = agg_peak[bucket] * 1000ULL;
+ do_div(temp, bcm->aux_data.unit);
+ bcm->vote_y[bucket] = temp;
+ }
+
+ if (bcm->keepalive && bcm->vote_x[QCOM_ICC_BUCKET_AMC] == 0 &&
+ bcm->vote_y[QCOM_ICC_BUCKET_AMC] == 0) {
+ bcm->vote_x[QCOM_ICC_BUCKET_AMC] = 1;
+ bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = 1;
+ bcm->vote_y[QCOM_ICC_BUCKET_AMC] = 1;
+ bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = 1;
+ }
+}
+
+static inline void tcs_cmd_gen(struct tcs_cmd *cmd, u64 vote_x, u64 vote_y,
+ u32 addr, bool commit)
+{
+ bool valid = true;
+
+ if (!cmd)
+ return;
+
+ if (vote_x == 0 && vote_y == 0)
+ valid = false;
+
+ if (vote_x > BCM_TCS_CMD_VOTE_MASK)
+ vote_x = BCM_TCS_CMD_VOTE_MASK;
+
+ if (vote_y > BCM_TCS_CMD_VOTE_MASK)
+ vote_y = BCM_TCS_CMD_VOTE_MASK;
+
+ cmd->addr = addr;
+ cmd->data = BCM_TCS_CMD(commit, valid, vote_x, vote_y);
+
+ /*
+ * Set the wait for completion flag on command that need to be completed
+ * before the next command.
+ */
+ if (commit)
+ cmd->wait = true;
+}
+
+static void tcs_list_gen(struct list_head *bcm_list, int bucket,
+ struct tcs_cmd tcs_list[MAX_BCMS],
+ int n[MAX_VCD + 1])
+{
+ struct qcom_icc_bcm *bcm;
+ bool commit;
+ size_t idx = 0, batch = 0, cur_vcd_size = 0;
+
+ memset(n, 0, sizeof(int) * (MAX_VCD + 1));
+
+ list_for_each_entry(bcm, bcm_list, list) {
+ commit = false;
+ cur_vcd_size++;
+ if ((list_is_last(&bcm->list, bcm_list)) ||
+ bcm->aux_data.vcd != list_next_entry(bcm, list)->aux_data.vcd) {
+ commit = true;
+ cur_vcd_size = 0;
+ }
+ tcs_cmd_gen(&tcs_list[idx], bcm->vote_x[bucket],
+ bcm->vote_y[bucket], bcm->addr, commit);
+ idx++;
+ n[batch]++;
+ /*
+ * Batch the BCMs in such a way that we do not split them in
+ * multiple payloads when they are under the same VCD. This is
+ * to ensure that every BCM is committed since we only set the
+ * commit bit on the last BCM request of every VCD.
+ */
+ if (n[batch] >= MAX_RPMH_PAYLOAD) {
+ if (!commit) {
+ n[batch] -= cur_vcd_size;
+ n[batch + 1] = cur_vcd_size;
+ }
+ batch++;
+ }
+ }
+}
+
+/**
+ * of_bcm_voter_get - gets a bcm voter handle from DT node
+ * @dev: device pointer for the consumer device
+ * @name: name for the bcm voter device
+ *
+ * This function will match a device_node pointer for the phandle
+ * specified in the device DT and return a bcm_voter handle on success.
+ *
+ * Returns bcm_voter pointer or ERR_PTR() on error. EPROBE_DEFER is returned
+ * when matching bcm voter is yet to be found.
+ */
+struct bcm_voter *of_bcm_voter_get(struct device *dev, const char *name)
+{
+ struct bcm_voter *voter = ERR_PTR(-EPROBE_DEFER);
+ struct bcm_voter *temp;
+ struct device_node *np, *node;
+ int idx = 0;
+
+ if (!dev || !dev->of_node)
+ return ERR_PTR(-ENODEV);
+
+ np = dev->of_node;
+
+ if (name) {
+ idx = of_property_match_string(np, "qcom,bcm-voter-names", name);
+ if (idx < 0)
+ return ERR_PTR(idx);
+ }
+
+ node = of_parse_phandle(np, "qcom,bcm-voters", idx);
+
+ mutex_lock(&bcm_voter_lock);
+ list_for_each_entry(temp, &bcm_voters, voter_node) {
+ if (temp->np == node) {
+ voter = temp;
+ break;
+ }
+ }
+ mutex_unlock(&bcm_voter_lock);
+
+ return voter;
+}
+EXPORT_SYMBOL_GPL(of_bcm_voter_get);
+
+/**
+ * qcom_icc_bcm_voter_add - queues up the bcm nodes that require updates
+ * @voter: voter that the bcms are being added to
+ * @bcm: bcm to add to the commit and wake sleep list
+ */
+void qcom_icc_bcm_voter_add(struct bcm_voter *voter, struct qcom_icc_bcm *bcm)
+{
+ if (!voter)
+ return;
+
+ mutex_lock(&voter->lock);
+ if (list_empty(&bcm->list))
+ list_add_tail(&bcm->list, &voter->commit_list);
+
+ if (list_empty(&bcm->ws_list))
+ list_add_tail(&bcm->ws_list, &voter->ws_list);
+
+ mutex_unlock(&voter->lock);
+}
+EXPORT_SYMBOL_GPL(qcom_icc_bcm_voter_add);
+
+/**
+ * qcom_icc_bcm_voter_commit - generates and commits tcs cmds based on bcms
+ * @voter: voter that needs flushing
+ *
+ * This function generates a set of AMC commands and flushes to the BCM device
+ * associated with the voter. It conditionally generate WAKE and SLEEP commands
+ * based on deltas between WAKE/SLEEP requirements. The ws_list persists
+ * through multiple commit requests and bcm nodes are removed only when the
+ * requirements for WAKE matches SLEEP.
+ *
+ * Returns 0 on success, or an appropriate error code otherwise.
+ */
+int qcom_icc_bcm_voter_commit(struct bcm_voter *voter)
+{
+ struct qcom_icc_bcm *bcm;
+ struct qcom_icc_bcm *bcm_tmp;
+ int commit_idx[MAX_VCD + 1];
+ struct tcs_cmd cmds[MAX_BCMS];
+ int ret = 0;
+
+ if (!voter)
+ return 0;
+
+ mutex_lock(&voter->lock);
+ list_for_each_entry(bcm, &voter->commit_list, list)
+ bcm_aggregate(bcm);
+
+ /*
+ * Pre sort the BCMs based on VCD for ease of generating a command list
+ * that groups the BCMs with the same VCD together. VCDs are numbered
+ * with lowest being the most expensive time wise, ensuring that
+ * those commands are being sent the earliest in the queue. This needs
+ * to be sorted every commit since we can't guarantee the order in which
+ * the BCMs are added to the list.
+ */
+ list_sort(NULL, &voter->commit_list, cmp_vcd);
+
+ /*
+ * Construct the command list based on a pre ordered list of BCMs
+ * based on VCD.
+ */
+ tcs_list_gen(&voter->commit_list, QCOM_ICC_BUCKET_AMC, cmds, commit_idx);
+
+ if (!commit_idx[0])
+ goto out;
+
+ ret = rpmh_invalidate(voter->dev);
+ if (ret) {
+ pr_err("Error invalidating RPMH client (%d)\n", ret);
+ goto out;
+ }
+
+ ret = rpmh_write_batch(voter->dev, RPMH_ACTIVE_ONLY_STATE,
+ cmds, commit_idx);
+ if (ret) {
+ pr_err("Error sending AMC RPMH requests (%d)\n", ret);
+ goto out;
+ }
+
+ list_for_each_entry_safe(bcm, bcm_tmp, &voter->commit_list, list)
+ list_del_init(&bcm->list);
+
+ list_for_each_entry_safe(bcm, bcm_tmp, &voter->ws_list, ws_list) {
+ /*
+ * Only generate WAKE and SLEEP commands if a resource's
+ * requirements change as the execution environment transitions
+ * between different power states.
+ */
+ if (bcm->vote_x[QCOM_ICC_BUCKET_WAKE] !=
+ bcm->vote_x[QCOM_ICC_BUCKET_SLEEP] ||
+ bcm->vote_y[QCOM_ICC_BUCKET_WAKE] !=
+ bcm->vote_y[QCOM_ICC_BUCKET_SLEEP])
+ list_add_tail(&bcm->list, &voter->commit_list);
+ else
+ list_del_init(&bcm->ws_list);
+ }
+
+ if (list_empty(&voter->commit_list))
+ goto out;
+
+ list_sort(NULL, &voter->commit_list, cmp_vcd);
+
+ tcs_list_gen(&voter->commit_list, QCOM_ICC_BUCKET_WAKE, cmds, commit_idx);
+
+ ret = rpmh_write_batch(voter->dev, RPMH_WAKE_ONLY_STATE, cmds, commit_idx);
+ if (ret) {
+ pr_err("Error sending WAKE RPMH requests (%d)\n", ret);
+ goto out;
+ }
+
+ tcs_list_gen(&voter->commit_list, QCOM_ICC_BUCKET_SLEEP, cmds, commit_idx);
+
+ ret = rpmh_write_batch(voter->dev, RPMH_SLEEP_STATE, cmds, commit_idx);
+ if (ret) {
+ pr_err("Error sending SLEEP RPMH requests (%d)\n", ret);
+ goto out;
+ }
+
+out:
+ list_for_each_entry_safe(bcm, bcm_tmp, &voter->commit_list, list)
+ list_del_init(&bcm->list);
+
+ mutex_unlock(&voter->lock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(qcom_icc_bcm_voter_commit);
+
+static int qcom_icc_bcm_voter_probe(struct platform_device *pdev)
+{
+ struct bcm_voter *voter;
+
+ voter = devm_kzalloc(&pdev->dev, sizeof(*voter), GFP_KERNEL);
+ if (!voter)
+ return -ENOMEM;
+
+ voter->dev = &pdev->dev;
+ voter->np = pdev->dev.of_node;
+ mutex_init(&voter->lock);
+ INIT_LIST_HEAD(&voter->commit_list);
+ INIT_LIST_HEAD(&voter->ws_list);
+
+ mutex_lock(&bcm_voter_lock);
+ list_add_tail(&voter->voter_node, &bcm_voters);
+ mutex_unlock(&bcm_voter_lock);
+
+ return 0;
+}
+
+static const struct of_device_id bcm_voter_of_match[] = {
+ { .compatible = "qcom,bcm-voter" },
+ { }
+};
+
+static struct platform_driver qcom_icc_bcm_voter_driver = {
+ .probe = qcom_icc_bcm_voter_probe,
+ .driver = {
+ .name = "sdm845_bcm_voter",
+ .of_match_table = bcm_voter_of_match,
+ },
+};
+module_platform_driver(qcom_icc_bcm_voter_driver);
+
+MODULE_AUTHOR("David Dai <[email protected]>");
+MODULE_DESCRIPTION("Qualcomm BCM Voter interconnect driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/interconnect/qcom/bcm-voter.h b/drivers/interconnect/qcom/bcm-voter.h
new file mode 100644
index 0000000000000..3436673e9f104
--- /dev/null
+++ b/drivers/interconnect/qcom/bcm-voter.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_BCM_VOTER_H__
+#define __DRIVERS_INTERCONNECT_QCOM_BCM_VOTER_H__
+
+#include <soc/qcom/cmd-db.h>
+#include <soc/qcom/rpmh.h>
+#include <soc/qcom/tcs.h>
+
+#include "icc-rpmh.h"
+
+#define DEFINE_QBCM(_name, _bcmname, _keepalive, ...) \
+static struct qcom_icc_bcm _name = { \
+ .name = _bcmname, \
+ .keepalive = _keepalive, \
+ .num_nodes = ARRAY_SIZE(((struct qcom_icc_node *[]){ __VA_ARGS__ })), \
+ .nodes = { __VA_ARGS__ }, \
+}
+
+struct bcm_voter *of_bcm_voter_get(struct device *dev, const char *name);
+void qcom_icc_bcm_voter_add(struct bcm_voter *voter, struct qcom_icc_bcm *bcm);
+int qcom_icc_bcm_voter_commit(struct bcm_voter *voter);
+
+#endif
diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c
new file mode 100644
index 0000000000000..e9443b50e0b48
--- /dev/null
+++ b/drivers/interconnect/qcom/icc-rpmh.c
@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/interconnect.h>
+#include <linux/interconnect-provider.h>
+
+#include "bcm-voter.h"
+#include "icc-rpmh.h"
+
+/**
+ * qcom_icc_pre_aggregate - cleans up stale values from prior icc_set
+ * @node: icc node to operate on
+ */
+void qcom_icc_pre_aggregate(struct icc_node *node)
+{
+ size_t i;
+ struct qcom_icc_node *qn;
+
+ qn = node->data;
+
+ for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+ qn->sum_avg[i] = 0;
+ qn->max_peak[i] = 0;
+ }
+}
+EXPORT_SYMBOL_GPL(qcom_icc_pre_aggregate);
+
+/**
+ * qcom_icc_aggregate - aggregate bw for buckets indicated by tag
+ * @node: node to aggregate
+ * @tag: tag to indicate which buckets to aggregate
+ * @avg_bw: new bw to sum aggregate
+ * @peak_bw: new bw to max aggregate
+ * @agg_avg: existing aggregate avg bw val
+ * @agg_peak: existing aggregate peak bw val
+ */
+int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
+ u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
+{
+ size_t i;
+ struct qcom_icc_node *qn;
+ struct qcom_icc_provider *qp;
+
+ qn = node->data;
+ qp = to_qcom_provider(node->provider);
+
+ if (!tag)
+ tag = QCOM_ICC_TAG_ALWAYS;
+
+ for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+ if (tag & BIT(i)) {
+ qn->sum_avg[i] += avg_bw;
+ qn->max_peak[i] = max_t(u32, qn->max_peak[i], peak_bw);
+ }
+ }
+
+ *agg_avg += avg_bw;
+ *agg_peak = max_t(u32, *agg_peak, peak_bw);
+
+ for (i = 0; i < qn->num_bcms; i++)
+ qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qcom_icc_aggregate);
+
+/**
+ * qcom_icc_set - set the constraints based on path
+ * @src: source node for the path to set constraints on
+ * @dst: destination node for the path to set constraints on
+ *
+ * Return: 0 on success, or an error code otherwise
+ */
+int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
+{
+ struct qcom_icc_provider *qp;
+ struct icc_node *node;
+
+ if (!src)
+ node = dst;
+ else
+ node = src;
+
+ qp = to_qcom_provider(node->provider);
+
+ qcom_icc_bcm_voter_commit(qp->voter);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qcom_icc_set);
+
+/**
+ * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
+ * @bcm: bcm to be initialized
+ * @dev: associated provider device
+ *
+ * Return: 0 on success, or an error code otherwise
+ */
+int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
+{
+ struct qcom_icc_node *qn;
+ const struct bcm_db *data;
+ size_t data_count;
+ int i;
+
+ /* BCM is already initialised*/
+ if (bcm->addr)
+ return 0;
+
+ bcm->addr = cmd_db_read_addr(bcm->name);
+ if (!bcm->addr) {
+ dev_err(dev, "%s could not find RPMh address\n",
+ bcm->name);
+ return -EINVAL;
+ }
+
+ data = cmd_db_read_aux_data(bcm->name, &data_count);
+ if (IS_ERR(data)) {
+ dev_err(dev, "%s command db read error (%ld)\n",
+ bcm->name, PTR_ERR(data));
+ return PTR_ERR(data);
+ }
+ if (!data_count) {
+ dev_err(dev, "%s command db missing or partial aux data\n",
+ bcm->name);
+ return -EINVAL;
+ }
+
+ bcm->aux_data.unit = le32_to_cpu(data->unit);
+ bcm->aux_data.width = le16_to_cpu(data->width);
+ bcm->aux_data.vcd = data->vcd;
+ bcm->aux_data.reserved = data->reserved;
+ INIT_LIST_HEAD(&bcm->list);
+ INIT_LIST_HEAD(&bcm->ws_list);
+
+ /* Link Qnodes to their respective BCMs */
+ for (i = 0; i < bcm->num_nodes; i++) {
+ qn = bcm->nodes[i];
+ qn->bcms[qn->num_bcms] = bcm;
+ qn->num_bcms++;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qcom_icc_bcm_init);
diff --git a/drivers/interconnect/qcom/icc-rpmh.h b/drivers/interconnect/qcom/icc-rpmh.h
new file mode 100644
index 0000000000000..903d25e61984d
--- /dev/null
+++ b/drivers/interconnect/qcom/icc-rpmh.h
@@ -0,0 +1,149 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__
+#define __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__
+
+#define to_qcom_provider(_provider) \
+ container_of(_provider, struct qcom_icc_provider, provider)
+
+/**
+ * struct qcom_icc_provider - Qualcomm specific interconnect provider
+ * @provider: generic interconnect provider
+ * @dev: reference to the NoC device
+ * @bcms: list of bcms that maps to the provider
+ * @num_bcms: number of @bcms
+ * @voter: bcm voter targeted by this provider
+ */
+struct qcom_icc_provider {
+ struct icc_provider provider;
+ struct device *dev;
+ struct qcom_icc_bcm **bcms;
+ size_t num_bcms;
+ struct bcm_voter *voter;
+};
+
+/**
+ * struct bcm_db - Auxiliary data pertaining to each Bus Clock Manager (BCM)
+ * @unit: divisor used to convert bytes/sec bw value to an RPMh msg
+ * @width: multiplier used to convert bytes/sec bw value to an RPMh msg
+ * @vcd: virtual clock domain that this bcm belongs to
+ * @reserved: reserved field
+ */
+struct bcm_db {
+ __le32 unit;
+ __le16 width;
+ u8 vcd;
+ u8 reserved;
+};
+
+#define MAX_LINKS 128
+#define MAX_BCMS 64
+#define MAX_BCM_PER_NODE 3
+#define MAX_VCD 10
+
+/*
+ * The AMC bucket denotes constraints that are applied to hardware when
+ * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied
+ * when the execution environment transitions between active and low power mode.
+ */
+#define QCOM_ICC_BUCKET_AMC 0
+#define QCOM_ICC_BUCKET_WAKE 1
+#define QCOM_ICC_BUCKET_SLEEP 2
+#define QCOM_ICC_NUM_BUCKETS 3
+#define QCOM_ICC_TAG_AMC BIT(QCOM_ICC_BUCKET_AMC)
+#define QCOM_ICC_TAG_WAKE BIT(QCOM_ICC_BUCKET_WAKE)
+#define QCOM_ICC_TAG_SLEEP BIT(QCOM_ICC_BUCKET_SLEEP)
+#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE)
+#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\
+ QCOM_ICC_TAG_SLEEP)
+
+/**
+ * struct qcom_icc_node - Qualcomm specific interconnect nodes
+ * @name: the node name used in debugfs
+ * @links: an array of nodes where we can go next while traversing
+ * @id: a unique node identifier
+ * @num_links: the total number of @links
+ * @channels: num of channels at this node
+ * @buswidth: width of the interconnect between a node and the bus
+ * @sum_avg: current sum aggregate value of all avg bw requests
+ * @max_peak: current max aggregate value of all peak bw requests
+ * @bcms: list of bcms associated with this logical node
+ * @num_bcms: num of @bcms
+ */
+struct qcom_icc_node {
+ const char *name;
+ u16 links[MAX_LINKS];
+ u16 id;
+ u16 num_links;
+ u16 channels;
+ u16 buswidth;
+ u64 sum_avg[QCOM_ICC_NUM_BUCKETS];
+ u64 max_peak[QCOM_ICC_NUM_BUCKETS];
+ struct qcom_icc_bcm *bcms[MAX_BCM_PER_NODE];
+ size_t num_bcms;
+};
+
+/**
+ * struct qcom_icc_bcm - Qualcomm specific hardware accelerator nodes
+ * known as Bus Clock Manager (BCM)
+ * @name: the bcm node name used to fetch BCM data from command db
+ * @type: latency or bandwidth bcm
+ * @addr: address offsets used when voting to RPMH
+ * @vote_x: aggregated threshold values, represents sum_bw when @type is bw bcm
+ * @vote_y: aggregated threshold values, represents peak_bw when @type is bw bcm
+ * @dirty: flag used to indicate whether the bcm needs to be committed
+ * @keepalive: flag used to indicate whether a keepalive is required
+ * @aux_data: auxiliary data used when calculating threshold values and
+ * communicating with RPMh
+ * @list: used to link to other bcms when compiling lists for commit
+ * @ws_list: used to keep track of bcms that may transition between wake/sleep
+ * @num_nodes: total number of @num_nodes
+ * @nodes: list of qcom_icc_nodes that this BCM encapsulates
+ */
+struct qcom_icc_bcm {
+ const char *name;
+ u32 type;
+ u32 addr;
+ u64 vote_x[QCOM_ICC_NUM_BUCKETS];
+ u64 vote_y[QCOM_ICC_NUM_BUCKETS];
+ bool dirty;
+ bool keepalive;
+ struct bcm_db aux_data;
+ struct list_head list;
+ struct list_head ws_list;
+ size_t num_nodes;
+ struct qcom_icc_node *nodes[];
+};
+
+struct qcom_icc_fabric {
+ struct qcom_icc_node **nodes;
+ size_t num_nodes;
+};
+
+struct qcom_icc_desc {
+ struct qcom_icc_node **nodes;
+ size_t num_nodes;
+ struct qcom_icc_bcm **bcms;
+ size_t num_bcms;
+};
+
+#define DEFINE_QNODE(_name, _id, _channels, _buswidth, ...) \
+ static struct qcom_icc_node _name = { \
+ .id = _id, \
+ .name = #_name, \
+ .channels = _channels, \
+ .buswidth = _buswidth, \
+ .num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })), \
+ .links = { __VA_ARGS__ }, \
+ }
+
+int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
+ u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
+int qcom_icc_set(struct icc_node *src, struct icc_node *dst);
+int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev);
+void qcom_icc_pre_aggregate(struct icc_node *node);
+
+#endif
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
From: David Dai <[email protected]>
Add the DT nodes for each of the Network-On-Chip interconnect
buses found on SDM845 based platform and redefine the rsc_hlos
child node as a bcm-voter device to better represent the hardware.
Signed-off-by: David Dai <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 65 +++++++++++++++++++++++++---
1 file changed, 60 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index d42302b8889b6..ae7d6617d8b87 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1364,6 +1364,55 @@
interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
};
+ mem_noc: interconnect@1380000 {
+ compatible = "qcom,sdm845-mem-noc";
+ reg = <0 0x01380000 0 0x27200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ dc_noc: interconnect@14e0000 {
+ compatible = "qcom,sdm845-dc-noc";
+ reg = <0 0x014e0000 0 0x400>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sdm845-config-noc";
+ reg = <0 0x01500000 0 0x5080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sdm845-system-noc";
+ reg = <0 0x01620000 0 0x18080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sdm845-aggre1-noc";
+ reg = <0 0x016e0000 0 0x15080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1700000 {
+ compatible = "qcom,sdm845-aggre2-noc";
+ reg = <0 0x01700000 0 0x1f300>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sdm845-mmss-noc";
+ reg = <0 0x01740000 0 0x1c100>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
ufs_mem_hc: ufshc@1d84000 {
compatible = "qcom,sdm845-ufshc", "qcom,ufshc",
"jedec,ufs-2.0";
@@ -3098,6 +3147,13 @@
status = "disabled";
};
+ gladiator_noc: interconnect@17900000 {
+ compatible = "qcom,sdm845-gladiator-noc";
+ reg = <0 0x17900000 0 0xd080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
watchdog@17980000 {
compatible = "qcom,apss-wdt-sdm845", "qcom,kpss-wdt";
reg = <0 0x17980000 0 0x1000>;
@@ -3127,6 +3183,10 @@
<WAKE_TCS 3>,
<CONTROL_TCS 1>;
+ apps_bcm_voter: bcm-voter {
+ compatible = "qcom,bcm-voter";
+ };
+
rpmhcc: clock-controller {
compatible = "qcom,sdm845-rpmh-clk";
#clock-cells = <1>;
@@ -3183,11 +3243,6 @@
};
};
};
-
- rsc_hlos: interconnect {
- compatible = "qcom,sdm845-rsc-hlos";
- #interconnect-cells = <1>;
- };
};
intc: interrupt-controller@17a00000 {
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
From: David Dai <[email protected]>
In order to better represent the hardware and its different Network-On-Chip
devices, split the sdm845 provider driver into NoC specific providers.
Remove duplicate functionality already provided by the icc rpmh and
bcm voter drivers to calculate and commit bandwidth requests to hardware.
Signed-off-by: David Dai <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
---
drivers/interconnect/qcom/sdm845.c | 1185 +++++++----------
.../dt-bindings/interconnect/qcom,sdm845.h | 263 ++--
2 files changed, 632 insertions(+), 816 deletions(-)
diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
index f078cf0fce563..ab968afeee594 100644
--- a/drivers/interconnect/qcom/sdm845.c
+++ b/drivers/interconnect/qcom/sdm845.c
@@ -1,379 +1,377 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- *
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
*/
-#include <asm/div64.h>
-#include <dt-bindings/interconnect/qcom,sdm845.h>
#include <linux/device.h>
#include <linux/interconnect.h>
#include <linux/interconnect-provider.h>
-#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/of_platform.h>
-#include <linux/platform_device.h>
-#include <linux/sort.h>
-
-#include <soc/qcom/cmd-db.h>
-#include <soc/qcom/rpmh.h>
-#include <soc/qcom/tcs.h>
-
-#define to_qcom_provider(_provider) \
- container_of(_provider, struct qcom_icc_provider, provider)
-
-struct qcom_icc_provider {
- struct icc_provider provider;
- struct device *dev;
- struct qcom_icc_bcm **bcms;
- size_t num_bcms;
-};
-
-/**
- * struct bcm_db - Auxiliary data pertaining to each Bus Clock Manager (BCM)
- * @unit: divisor used to convert bytes/sec bw value to an RPMh msg
- * @width: multiplier used to convert bytes/sec bw value to an RPMh msg
- * @vcd: virtual clock domain that this bcm belongs to
- * @reserved: reserved field
- */
-struct bcm_db {
- __le32 unit;
- __le16 width;
- u8 vcd;
- u8 reserved;
-};
-#define SDM845_MAX_LINKS 43
-#define SDM845_MAX_BCMS 30
-#define SDM845_MAX_BCM_PER_NODE 2
-#define SDM845_MAX_VCD 10
+#include <dt-bindings/interconnect/qcom,sdm845.h>
-/*
- * The AMC bucket denotes constraints that are applied to hardware when
- * icc_set_bw() completes, whereas the WAKE and SLEEP constraints are applied
- * when the execution environment transitions between active and low power mode.
- */
-#define QCOM_ICC_BUCKET_AMC 0
-#define QCOM_ICC_BUCKET_WAKE 1
-#define QCOM_ICC_BUCKET_SLEEP 2
-#define QCOM_ICC_NUM_BUCKETS 3
-#define QCOM_ICC_TAG_AMC BIT(QCOM_ICC_BUCKET_AMC)
-#define QCOM_ICC_TAG_WAKE BIT(QCOM_ICC_BUCKET_WAKE)
-#define QCOM_ICC_TAG_SLEEP BIT(QCOM_ICC_BUCKET_SLEEP)
-#define QCOM_ICC_TAG_ACTIVE_ONLY (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE)
-#define QCOM_ICC_TAG_ALWAYS (QCOM_ICC_TAG_AMC | QCOM_ICC_TAG_WAKE |\
- QCOM_ICC_TAG_SLEEP)
-
-/**
- * struct qcom_icc_node - Qualcomm specific interconnect nodes
- * @name: the node name used in debugfs
- * @links: an array of nodes where we can go next while traversing
- * @id: a unique node identifier
- * @num_links: the total number of @links
- * @channels: num of channels at this node
- * @buswidth: width of the interconnect between a node and the bus
- * @sum_avg: current sum aggregate value of all avg bw requests
- * @max_peak: current max aggregate value of all peak bw requests
- * @bcms: list of bcms associated with this logical node
- * @num_bcms: num of @bcms
- */
-struct qcom_icc_node {
- const char *name;
- u16 links[SDM845_MAX_LINKS];
- u16 id;
- u16 num_links;
- u16 channels;
- u16 buswidth;
- u64 sum_avg[QCOM_ICC_NUM_BUCKETS];
- u64 max_peak[QCOM_ICC_NUM_BUCKETS];
- struct qcom_icc_bcm *bcms[SDM845_MAX_BCM_PER_NODE];
- size_t num_bcms;
+#include "bcm-voter.h"
+#include "icc-rpmh.h"
+
+enum {
+ SDM845_MASTER_A1NOC_CFG = 1,
+ SDM845_MASTER_BLSP_1,
+ SDM845_MASTER_TSIF,
+ SDM845_MASTER_SDCC_2,
+ SDM845_MASTER_SDCC_4,
+ SDM845_MASTER_UFS_CARD,
+ SDM845_MASTER_UFS_MEM,
+ SDM845_MASTER_PCIE_0,
+ SDM845_MASTER_A2NOC_CFG,
+ SDM845_MASTER_QDSS_BAM,
+ SDM845_MASTER_BLSP_2,
+ SDM845_MASTER_CNOC_A2NOC,
+ SDM845_MASTER_CRYPTO,
+ SDM845_MASTER_IPA,
+ SDM845_MASTER_PCIE_1,
+ SDM845_MASTER_QDSS_ETR,
+ SDM845_MASTER_USB3_0,
+ SDM845_MASTER_USB3_1,
+ SDM845_MASTER_CAMNOC_HF0_UNCOMP,
+ SDM845_MASTER_CAMNOC_HF1_UNCOMP,
+ SDM845_MASTER_CAMNOC_SF_UNCOMP,
+ SDM845_MASTER_SPDM,
+ SDM845_MASTER_TIC,
+ SDM845_MASTER_SNOC_CNOC,
+ SDM845_MASTER_QDSS_DAP,
+ SDM845_MASTER_CNOC_DC_NOC,
+ SDM845_MASTER_APPSS_PROC,
+ SDM845_MASTER_GNOC_CFG,
+ SDM845_MASTER_LLCC,
+ SDM845_MASTER_TCU_0,
+ SDM845_MASTER_MEM_NOC_CFG,
+ SDM845_MASTER_GNOC_MEM_NOC,
+ SDM845_MASTER_MNOC_HF_MEM_NOC,
+ SDM845_MASTER_MNOC_SF_MEM_NOC,
+ SDM845_MASTER_SNOC_GC_MEM_NOC,
+ SDM845_MASTER_SNOC_SF_MEM_NOC,
+ SDM845_MASTER_GFX3D,
+ SDM845_MASTER_CNOC_MNOC_CFG,
+ SDM845_MASTER_CAMNOC_HF0,
+ SDM845_MASTER_CAMNOC_HF1,
+ SDM845_MASTER_CAMNOC_SF,
+ SDM845_MASTER_MDP0,
+ SDM845_MASTER_MDP1,
+ SDM845_MASTER_ROTATOR,
+ SDM845_MASTER_VIDEO_P0,
+ SDM845_MASTER_VIDEO_P1,
+ SDM845_MASTER_VIDEO_PROC,
+ SDM845_MASTER_SNOC_CFG,
+ SDM845_MASTER_A1NOC_SNOC,
+ SDM845_MASTER_A2NOC_SNOC,
+ SDM845_MASTER_GNOC_SNOC,
+ SDM845_MASTER_MEM_NOC_SNOC,
+ SDM845_MASTER_ANOC_PCIE_SNOC,
+ SDM845_MASTER_PIMEM,
+ SDM845_MASTER_GIC,
+ SDM845_SLAVE_A1NOC_SNOC,
+ SDM845_SLAVE_SERVICE_A1NOC,
+ SDM845_SLAVE_ANOC_PCIE_A1NOC_SNOC,
+ SDM845_SLAVE_A2NOC_SNOC,
+ SDM845_SLAVE_ANOC_PCIE_SNOC,
+ SDM845_SLAVE_SERVICE_A2NOC,
+ SDM845_SLAVE_CAMNOC_UNCOMP,
+ SDM845_SLAVE_A1NOC_CFG,
+ SDM845_SLAVE_A2NOC_CFG,
+ SDM845_SLAVE_AOP,
+ SDM845_SLAVE_AOSS,
+ SDM845_SLAVE_CAMERA_CFG,
+ SDM845_SLAVE_CLK_CTL,
+ SDM845_SLAVE_CDSP_CFG,
+ SDM845_SLAVE_RBCPR_CX_CFG,
+ SDM845_SLAVE_CRYPTO_0_CFG,
+ SDM845_SLAVE_DCC_CFG,
+ SDM845_SLAVE_CNOC_DDRSS,
+ SDM845_SLAVE_DISPLAY_CFG,
+ SDM845_SLAVE_GLM,
+ SDM845_SLAVE_GFX3D_CFG,
+ SDM845_SLAVE_IMEM_CFG,
+ SDM845_SLAVE_IPA_CFG,
+ SDM845_SLAVE_CNOC_MNOC_CFG,
+ SDM845_SLAVE_PCIE_0_CFG,
+ SDM845_SLAVE_PCIE_1_CFG,
+ SDM845_SLAVE_PDM,
+ SDM845_SLAVE_SOUTH_PHY_CFG,
+ SDM845_SLAVE_PIMEM_CFG,
+ SDM845_SLAVE_PRNG,
+ SDM845_SLAVE_QDSS_CFG,
+ SDM845_SLAVE_BLSP_2,
+ SDM845_SLAVE_BLSP_1,
+ SDM845_SLAVE_SDCC_2,
+ SDM845_SLAVE_SDCC_4,
+ SDM845_SLAVE_SNOC_CFG,
+ SDM845_SLAVE_SPDM_WRAPPER,
+ SDM845_SLAVE_SPSS_CFG,
+ SDM845_SLAVE_TCSR,
+ SDM845_SLAVE_TLMM_NORTH,
+ SDM845_SLAVE_TLMM_SOUTH,
+ SDM845_SLAVE_TSIF,
+ SDM845_SLAVE_UFS_CARD_CFG,
+ SDM845_SLAVE_UFS_MEM_CFG,
+ SDM845_SLAVE_USB3_0,
+ SDM845_SLAVE_USB3_1,
+ SDM845_SLAVE_VENUS_CFG,
+ SDM845_SLAVE_VSENSE_CTRL_CFG,
+ SDM845_SLAVE_CNOC_A2NOC,
+ SDM845_SLAVE_SERVICE_CNOC,
+ SDM845_SLAVE_LLCC_CFG,
+ SDM845_SLAVE_MEM_NOC_CFG,
+ SDM845_SLAVE_GNOC_SNOC,
+ SDM845_SLAVE_GNOC_MEM_NOC,
+ SDM845_SLAVE_SERVICE_GNOC,
+ SDM845_SLAVE_EBI1,
+ SDM845_SLAVE_MSS_PROC_MS_MPU_CFG,
+ SDM845_SLAVE_MEM_NOC_GNOC,
+ SDM845_SLAVE_LLCC,
+ SDM845_SLAVE_MEM_NOC_SNOC,
+ SDM845_SLAVE_SERVICE_MEM_NOC,
+ SDM845_SLAVE_MNOC_SF_MEM_NOC,
+ SDM845_SLAVE_MNOC_HF_MEM_NOC,
+ SDM845_SLAVE_SERVICE_MNOC,
+ SDM845_SLAVE_APPSS,
+ SDM845_SLAVE_SNOC_CNOC,
+ SDM845_SLAVE_SNOC_MEM_NOC_GC,
+ SDM845_SLAVE_SNOC_MEM_NOC_SF,
+ SDM845_SLAVE_IMEM,
+ SDM845_SLAVE_PCIE_0,
+ SDM845_SLAVE_PCIE_1,
+ SDM845_SLAVE_PIMEM,
+ SDM845_SLAVE_SERVICE_SNOC,
+ SDM845_SLAVE_QDSS_STM,
+ SDM845_SLAVE_TCU
};
-/**
- * struct qcom_icc_bcm - Qualcomm specific hardware accelerator nodes
- * known as Bus Clock Manager (BCM)
- * @name: the bcm node name used to fetch BCM data from command db
- * @type: latency or bandwidth bcm
- * @addr: address offsets used when voting to RPMH
- * @vote_x: aggregated threshold values, represents sum_bw when @type is bw bcm
- * @vote_y: aggregated threshold values, represents peak_bw when @type is bw bcm
- * @dirty: flag used to indicate whether the bcm needs to be committed
- * @keepalive: flag used to indicate whether a keepalive is required
- * @aux_data: auxiliary data used when calculating threshold values and
- * communicating with RPMh
- * @list: used to link to other bcms when compiling lists for commit
- * @num_nodes: total number of @num_nodes
- * @nodes: list of qcom_icc_nodes that this BCM encapsulates
- */
-struct qcom_icc_bcm {
- const char *name;
- u32 type;
- u32 addr;
- u64 vote_x[QCOM_ICC_NUM_BUCKETS];
- u64 vote_y[QCOM_ICC_NUM_BUCKETS];
- bool dirty;
- bool keepalive;
- struct bcm_db aux_data;
- struct list_head list;
- size_t num_nodes;
- struct qcom_icc_node *nodes[];
+DEFINE_QNODE(qhm_a1noc_cfg, SDM845_MASTER_A1NOC_CFG, 1, 4, SDM845_SLAVE_SERVICE_A1NOC);
+DEFINE_QNODE(qhm_qup1, SDM845_MASTER_BLSP_1, 1, 4, SDM845_SLAVE_A1NOC_SNOC);
+DEFINE_QNODE(qhm_tsif, SDM845_MASTER_TSIF, 1, 4, SDM845_SLAVE_A1NOC_SNOC);
+DEFINE_QNODE(xm_sdc2, SDM845_MASTER_SDCC_2, 1, 8, SDM845_SLAVE_A1NOC_SNOC);
+DEFINE_QNODE(xm_sdc4, SDM845_MASTER_SDCC_4, 1, 8, SDM845_SLAVE_A1NOC_SNOC);
+DEFINE_QNODE(xm_ufs_card, SDM845_MASTER_UFS_CARD, 1, 8, SDM845_SLAVE_A1NOC_SNOC);
+DEFINE_QNODE(xm_ufs_mem, SDM845_MASTER_UFS_MEM, 1, 8, SDM845_SLAVE_A1NOC_SNOC);
+DEFINE_QNODE(xm_pcie_0, SDM845_MASTER_PCIE_0, 1, 8, SDM845_SLAVE_ANOC_PCIE_A1NOC_SNOC);
+DEFINE_QNODE(qhm_a2noc_cfg, SDM845_MASTER_A2NOC_CFG, 1, 4, SDM845_SLAVE_SERVICE_A2NOC);
+DEFINE_QNODE(qhm_qdss_bam, SDM845_MASTER_QDSS_BAM, 1, 4, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(qhm_qup2, SDM845_MASTER_BLSP_2, 1, 4, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(qnm_cnoc, SDM845_MASTER_CNOC_A2NOC, 1, 8, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(qxm_crypto, SDM845_MASTER_CRYPTO, 1, 8, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(qxm_ipa, SDM845_MASTER_IPA, 1, 8, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(xm_pcie3_1, SDM845_MASTER_PCIE_1, 1, 8, SDM845_SLAVE_ANOC_PCIE_SNOC);
+DEFINE_QNODE(xm_qdss_etr, SDM845_MASTER_QDSS_ETR, 1, 8, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(xm_usb3_0, SDM845_MASTER_USB3_0, 1, 8, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(xm_usb3_1, SDM845_MASTER_USB3_1, 1, 8, SDM845_SLAVE_A2NOC_SNOC);
+DEFINE_QNODE(qxm_camnoc_hf0_uncomp, SDM845_MASTER_CAMNOC_HF0_UNCOMP, 1, 32, SDM845_SLAVE_CAMNOC_UNCOMP);
+DEFINE_QNODE(qxm_camnoc_hf1_uncomp, SDM845_MASTER_CAMNOC_HF1_UNCOMP, 1, 32, SDM845_SLAVE_CAMNOC_UNCOMP);
+DEFINE_QNODE(qxm_camnoc_sf_uncomp, SDM845_MASTER_CAMNOC_SF_UNCOMP, 1, 32, SDM845_SLAVE_CAMNOC_UNCOMP);
+DEFINE_QNODE(qhm_spdm, SDM845_MASTER_SPDM, 1, 4, SDM845_SLAVE_CNOC_A2NOC);
+DEFINE_QNODE(qhm_tic, SDM845_MASTER_TIC, 1, 4, SDM845_SLAVE_A1NOC_CFG, SDM845_SLAVE_A2NOC_CFG, SDM845_SLAVE_AOP, SDM845_SLAVE_AOSS, SDM845_SLAVE_CAMERA_CFG, SDM845_SLAVE_CLK_CTL, SDM845_SLAVE_CDSP_CFG, SDM845_SLAVE_RBCPR_CX_CFG, SDM845_SLAVE_CRYPTO_0_CFG, SDM845_SLAVE_DCC_CFG, SDM845_SLAVE_CNOC_DDRSS, SDM845_SLAVE_DISPLAY_CFG, SDM845_SLAVE_GLM, SDM845_SLAVE_GFX3D_CFG, SDM845_SLAVE_IMEM_CFG, SDM845_SLAVE_IPA_CFG, SDM845_SLAVE_CNOC_MNOC_CFG, SDM845_SLAVE_PCIE_0_CFG, SDM845_SLAVE_PCIE_1_CFG, SDM845_SLAVE_PDM, SDM845_SLAVE_SOUTH_PHY_CFG, SDM845_SLAVE_PIMEM_CFG, SDM845_SLAVE_PRNG, SDM845_SLAVE_QDSS_CFG, SDM845_SLAVE_BLSP_2, SDM845_SLAVE_BLSP_1, SDM845_SLAVE_SDCC_2, SDM845_SLAVE_SDCC_4, SDM845_SLAVE_SNOC_CFG, SDM845_SLAVE_SPDM_WRAPPER, SDM845_SLAVE_SPSS_CFG, SDM845_SLAVE_TCSR, SDM845_SLAVE_TLMM_NORTH, SDM845_SLAVE_TLMM_SOUTH, SDM845_SLAVE_TSIF, SDM845_SLAVE_UFS_CARD_CFG, SDM845_SLAVE_UFS_MEM_CFG, SDM845_SLAVE_USB3_0, SDM845_SLAVE_USB3_1, SDM845_SLAVE_VENUS_CFG, SDM845_SLAVE_VSENSE_CTRL_CFG, SDM845_SLAVE_CNOC_A2NOC, SDM845_SLAVE_SERVICE_CNOC);
+DEFINE_QNODE(qnm_snoc, SDM845_MASTER_SNOC_CNOC, 1, 8, SDM845_SLAVE_A1NOC_CFG, SDM845_SLAVE_A2NOC_CFG, SDM845_SLAVE_AOP, SDM845_SLAVE_AOSS, SDM845_SLAVE_CAMERA_CFG, SDM845_SLAVE_CLK_CTL, SDM845_SLAVE_CDSP_CFG, SDM845_SLAVE_RBCPR_CX_CFG, SDM845_SLAVE_CRYPTO_0_CFG, SDM845_SLAVE_DCC_CFG, SDM845_SLAVE_CNOC_DDRSS, SDM845_SLAVE_DISPLAY_CFG, SDM845_SLAVE_GLM, SDM845_SLAVE_GFX3D_CFG, SDM845_SLAVE_IMEM_CFG, SDM845_SLAVE_IPA_CFG, SDM845_SLAVE_CNOC_MNOC_CFG, SDM845_SLAVE_PCIE_0_CFG, SDM845_SLAVE_PCIE_1_CFG, SDM845_SLAVE_PDM, SDM845_SLAVE_SOUTH_PHY_CFG, SDM845_SLAVE_PIMEM_CFG, SDM845_SLAVE_PRNG, SDM845_SLAVE_QDSS_CFG, SDM845_SLAVE_BLSP_2, SDM845_SLAVE_BLSP_1, SDM845_SLAVE_SDCC_2, SDM845_SLAVE_SDCC_4, SDM845_SLAVE_SNOC_CFG, SDM845_SLAVE_SPDM_WRAPPER, SDM845_SLAVE_SPSS_CFG, SDM845_SLAVE_TCSR, SDM845_SLAVE_TLMM_NORTH, SDM845_SLAVE_TLMM_SOUTH, SDM845_SLAVE_TSIF, SDM845_SLAVE_UFS_CARD_CFG, SDM845_SLAVE_UFS_MEM_CFG, SDM845_SLAVE_USB3_0, SDM845_SLAVE_USB3_1, SDM845_SLAVE_VENUS_CFG, SDM845_SLAVE_VSENSE_CTRL_CFG, SDM845_SLAVE_SERVICE_CNOC);
+DEFINE_QNODE(xm_qdss_dap, SDM845_MASTER_QDSS_DAP, 1, 8, SDM845_SLAVE_A1NOC_CFG, SDM845_SLAVE_A2NOC_CFG, SDM845_SLAVE_AOP, SDM845_SLAVE_AOSS, SDM845_SLAVE_CAMERA_CFG, SDM845_SLAVE_CLK_CTL, SDM845_SLAVE_CDSP_CFG, SDM845_SLAVE_RBCPR_CX_CFG, SDM845_SLAVE_CRYPTO_0_CFG, SDM845_SLAVE_DCC_CFG, SDM845_SLAVE_CNOC_DDRSS, SDM845_SLAVE_DISPLAY_CFG, SDM845_SLAVE_GLM, SDM845_SLAVE_GFX3D_CFG, SDM845_SLAVE_IMEM_CFG, SDM845_SLAVE_IPA_CFG, SDM845_SLAVE_CNOC_MNOC_CFG, SDM845_SLAVE_PCIE_0_CFG, SDM845_SLAVE_PCIE_1_CFG, SDM845_SLAVE_PDM, SDM845_SLAVE_SOUTH_PHY_CFG, SDM845_SLAVE_PIMEM_CFG, SDM845_SLAVE_PRNG, SDM845_SLAVE_QDSS_CFG, SDM845_SLAVE_BLSP_2, SDM845_SLAVE_BLSP_1, SDM845_SLAVE_SDCC_2, SDM845_SLAVE_SDCC_4, SDM845_SLAVE_SNOC_CFG, SDM845_SLAVE_SPDM_WRAPPER, SDM845_SLAVE_SPSS_CFG, SDM845_SLAVE_TCSR, SDM845_SLAVE_TLMM_NORTH, SDM845_SLAVE_TLMM_SOUTH, SDM845_SLAVE_TSIF, SDM845_SLAVE_UFS_CARD_CFG, SDM845_SLAVE_UFS_MEM_CFG, SDM845_SLAVE_USB3_0, SDM845_SLAVE_USB3_1, SDM845_SLAVE_VENUS_CFG, SDM845_SLAVE_VSENSE_CTRL_CFG, SDM845_SLAVE_CNOC_A2NOC, SDM845_SLAVE_SERVICE_CNOC);
+DEFINE_QNODE(qhm_cnoc, SDM845_MASTER_CNOC_DC_NOC, 1, 4, SDM845_SLAVE_LLCC_CFG, SDM845_SLAVE_MEM_NOC_CFG);
+DEFINE_QNODE(acm_l3, SDM845_MASTER_APPSS_PROC, 1, 16, SDM845_SLAVE_GNOC_SNOC, SDM845_SLAVE_GNOC_MEM_NOC, SDM845_SLAVE_SERVICE_GNOC);
+DEFINE_QNODE(pm_gnoc_cfg, SDM845_MASTER_GNOC_CFG, 1, 4, SDM845_SLAVE_SERVICE_GNOC);
+DEFINE_QNODE(llcc_mc, SDM845_MASTER_LLCC, 4, 4, SDM845_SLAVE_EBI1);
+DEFINE_QNODE(acm_tcu, SDM845_MASTER_TCU_0, 1, 8, SDM845_SLAVE_MEM_NOC_GNOC, SDM845_SLAVE_LLCC, SDM845_SLAVE_MEM_NOC_SNOC);
+DEFINE_QNODE(qhm_memnoc_cfg, SDM845_MASTER_MEM_NOC_CFG, 1, 4, SDM845_SLAVE_MSS_PROC_MS_MPU_CFG, SDM845_SLAVE_SERVICE_MEM_NOC);
+DEFINE_QNODE(qnm_apps, SDM845_MASTER_GNOC_MEM_NOC, 2, 32, SDM845_SLAVE_LLCC);
+DEFINE_QNODE(qnm_mnoc_hf, SDM845_MASTER_MNOC_HF_MEM_NOC, 2, 32, SDM845_SLAVE_MEM_NOC_GNOC, SDM845_SLAVE_LLCC);
+DEFINE_QNODE(qnm_mnoc_sf, SDM845_MASTER_MNOC_SF_MEM_NOC, 1, 32, SDM845_SLAVE_MEM_NOC_GNOC, SDM845_SLAVE_LLCC, SDM845_SLAVE_MEM_NOC_SNOC);
+DEFINE_QNODE(qnm_snoc_gc, SDM845_MASTER_SNOC_GC_MEM_NOC, 1, 8, SDM845_SLAVE_LLCC);
+DEFINE_QNODE(qnm_snoc_sf, SDM845_MASTER_SNOC_SF_MEM_NOC, 1, 16, SDM845_SLAVE_MEM_NOC_GNOC, SDM845_SLAVE_LLCC);
+DEFINE_QNODE(qxm_gpu, SDM845_MASTER_GFX3D, 2, 32, SDM845_SLAVE_MEM_NOC_GNOC, SDM845_SLAVE_LLCC, SDM845_SLAVE_MEM_NOC_SNOC);
+DEFINE_QNODE(qhm_mnoc_cfg, SDM845_MASTER_CNOC_MNOC_CFG, 1, 4, SDM845_SLAVE_SERVICE_MNOC);
+DEFINE_QNODE(qxm_camnoc_hf0, SDM845_MASTER_CAMNOC_HF0, 1, 32, SDM845_SLAVE_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(qxm_camnoc_hf1, SDM845_MASTER_CAMNOC_HF1, 1, 32, SDM845_SLAVE_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(qxm_camnoc_sf, SDM845_MASTER_CAMNOC_SF, 1, 32, SDM845_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_mdp0, SDM845_MASTER_MDP0, 1, 32, SDM845_SLAVE_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(qxm_mdp1, SDM845_MASTER_MDP1, 1, 32, SDM845_SLAVE_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(qxm_rot, SDM845_MASTER_ROTATOR, 1, 32, SDM845_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_venus0, SDM845_MASTER_VIDEO_P0, 1, 32, SDM845_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_venus1, SDM845_MASTER_VIDEO_P1, 1, 32, SDM845_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxm_venus_arm9, SDM845_MASTER_VIDEO_PROC, 1, 8, SDM845_SLAVE_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qhm_snoc_cfg, SDM845_MASTER_SNOC_CFG, 1, 4, SDM845_SLAVE_SERVICE_SNOC);
+DEFINE_QNODE(qnm_aggre1_noc, SDM845_MASTER_A1NOC_SNOC, 1, 16, SDM845_SLAVE_APPSS, SDM845_SLAVE_SNOC_CNOC, SDM845_SLAVE_SNOC_MEM_NOC_SF, SDM845_SLAVE_IMEM, SDM845_SLAVE_PIMEM, SDM845_SLAVE_QDSS_STM);
+DEFINE_QNODE(qnm_aggre2_noc, SDM845_MASTER_A2NOC_SNOC, 1, 16, SDM845_SLAVE_APPSS, SDM845_SLAVE_SNOC_CNOC, SDM845_SLAVE_SNOC_MEM_NOC_SF, SDM845_SLAVE_IMEM, SDM845_SLAVE_PCIE_0, SDM845_SLAVE_PCIE_1, SDM845_SLAVE_PIMEM, SDM845_SLAVE_QDSS_STM, SDM845_SLAVE_TCU);
+DEFINE_QNODE(qnm_gladiator_sodv, SDM845_MASTER_GNOC_SNOC, 1, 8, SDM845_SLAVE_APPSS, SDM845_SLAVE_SNOC_CNOC, SDM845_SLAVE_IMEM, SDM845_SLAVE_PCIE_0, SDM845_SLAVE_PCIE_1, SDM845_SLAVE_PIMEM, SDM845_SLAVE_QDSS_STM, SDM845_SLAVE_TCU);
+DEFINE_QNODE(qnm_memnoc, SDM845_MASTER_MEM_NOC_SNOC, 1, 8, SDM845_SLAVE_APPSS, SDM845_SLAVE_SNOC_CNOC, SDM845_SLAVE_IMEM, SDM845_SLAVE_PIMEM, SDM845_SLAVE_QDSS_STM);
+DEFINE_QNODE(qnm_pcie_anoc, SDM845_MASTER_ANOC_PCIE_SNOC, 1, 16, SDM845_SLAVE_APPSS, SDM845_SLAVE_SNOC_CNOC, SDM845_SLAVE_SNOC_MEM_NOC_SF, SDM845_SLAVE_IMEM, SDM845_SLAVE_QDSS_STM);
+DEFINE_QNODE(qxm_pimem, SDM845_MASTER_PIMEM, 1, 8, SDM845_SLAVE_SNOC_MEM_NOC_GC, SDM845_SLAVE_IMEM);
+DEFINE_QNODE(xm_gic, SDM845_MASTER_GIC, 1, 8, SDM845_SLAVE_SNOC_MEM_NOC_GC, SDM845_SLAVE_IMEM);
+DEFINE_QNODE(qns_a1noc_snoc, SDM845_SLAVE_A1NOC_SNOC, 1, 16, SDM845_MASTER_A1NOC_SNOC);
+DEFINE_QNODE(srvc_aggre1_noc, SDM845_SLAVE_SERVICE_A1NOC, 1, 4, 0);
+DEFINE_QNODE(qns_pcie_a1noc_snoc, SDM845_SLAVE_ANOC_PCIE_A1NOC_SNOC, 1, 16, SDM845_MASTER_ANOC_PCIE_SNOC);
+DEFINE_QNODE(qns_a2noc_snoc, SDM845_SLAVE_A2NOC_SNOC, 1, 16, SDM845_MASTER_A2NOC_SNOC);
+DEFINE_QNODE(qns_pcie_snoc, SDM845_SLAVE_ANOC_PCIE_SNOC, 1, 16, SDM845_MASTER_ANOC_PCIE_SNOC);
+DEFINE_QNODE(srvc_aggre2_noc, SDM845_SLAVE_SERVICE_A2NOC, 1, 4);
+DEFINE_QNODE(qns_camnoc_uncomp, SDM845_SLAVE_CAMNOC_UNCOMP, 1, 32);
+DEFINE_QNODE(qhs_a1_noc_cfg, SDM845_SLAVE_A1NOC_CFG, 1, 4, SDM845_MASTER_A1NOC_CFG);
+DEFINE_QNODE(qhs_a2_noc_cfg, SDM845_SLAVE_A2NOC_CFG, 1, 4, SDM845_MASTER_A2NOC_CFG);
+DEFINE_QNODE(qhs_aop, SDM845_SLAVE_AOP, 1, 4);
+DEFINE_QNODE(qhs_aoss, SDM845_SLAVE_AOSS, 1, 4);
+DEFINE_QNODE(qhs_camera_cfg, SDM845_SLAVE_CAMERA_CFG, 1, 4);
+DEFINE_QNODE(qhs_clk_ctl, SDM845_SLAVE_CLK_CTL, 1, 4);
+DEFINE_QNODE(qhs_compute_dsp_cfg, SDM845_SLAVE_CDSP_CFG, 1, 4);
+DEFINE_QNODE(qhs_cpr_cx, SDM845_SLAVE_RBCPR_CX_CFG, 1, 4);
+DEFINE_QNODE(qhs_crypto0_cfg, SDM845_SLAVE_CRYPTO_0_CFG, 1, 4);
+DEFINE_QNODE(qhs_dcc_cfg, SDM845_SLAVE_DCC_CFG, 1, 4, SDM845_MASTER_CNOC_DC_NOC);
+DEFINE_QNODE(qhs_ddrss_cfg, SDM845_SLAVE_CNOC_DDRSS, 1, 4);
+DEFINE_QNODE(qhs_display_cfg, SDM845_SLAVE_DISPLAY_CFG, 1, 4);
+DEFINE_QNODE(qhs_glm, SDM845_SLAVE_GLM, 1, 4);
+DEFINE_QNODE(qhs_gpuss_cfg, SDM845_SLAVE_GFX3D_CFG, 1, 8);
+DEFINE_QNODE(qhs_imem_cfg, SDM845_SLAVE_IMEM_CFG, 1, 4);
+DEFINE_QNODE(qhs_ipa, SDM845_SLAVE_IPA_CFG, 1, 4);
+DEFINE_QNODE(qhs_mnoc_cfg, SDM845_SLAVE_CNOC_MNOC_CFG, 1, 4, SDM845_MASTER_CNOC_MNOC_CFG);
+DEFINE_QNODE(qhs_pcie0_cfg, SDM845_SLAVE_PCIE_0_CFG, 1, 4);
+DEFINE_QNODE(qhs_pcie_gen3_cfg, SDM845_SLAVE_PCIE_1_CFG, 1, 4);
+DEFINE_QNODE(qhs_pdm, SDM845_SLAVE_PDM, 1, 4);
+DEFINE_QNODE(qhs_phy_refgen_south, SDM845_SLAVE_SOUTH_PHY_CFG, 1, 4);
+DEFINE_QNODE(qhs_pimem_cfg, SDM845_SLAVE_PIMEM_CFG, 1, 4);
+DEFINE_QNODE(qhs_prng, SDM845_SLAVE_PRNG, 1, 4);
+DEFINE_QNODE(qhs_qdss_cfg, SDM845_SLAVE_QDSS_CFG, 1, 4);
+DEFINE_QNODE(qhs_qupv3_north, SDM845_SLAVE_BLSP_2, 1, 4);
+DEFINE_QNODE(qhs_qupv3_south, SDM845_SLAVE_BLSP_1, 1, 4);
+DEFINE_QNODE(qhs_sdc2, SDM845_SLAVE_SDCC_2, 1, 4);
+DEFINE_QNODE(qhs_sdc4, SDM845_SLAVE_SDCC_4, 1, 4);
+DEFINE_QNODE(qhs_snoc_cfg, SDM845_SLAVE_SNOC_CFG, 1, 4, SDM845_MASTER_SNOC_CFG);
+DEFINE_QNODE(qhs_spdm, SDM845_SLAVE_SPDM_WRAPPER, 1, 4);
+DEFINE_QNODE(qhs_spss_cfg, SDM845_SLAVE_SPSS_CFG, 1, 4);
+DEFINE_QNODE(qhs_tcsr, SDM845_SLAVE_TCSR, 1, 4);
+DEFINE_QNODE(qhs_tlmm_north, SDM845_SLAVE_TLMM_NORTH, 1, 4);
+DEFINE_QNODE(qhs_tlmm_south, SDM845_SLAVE_TLMM_SOUTH, 1, 4);
+DEFINE_QNODE(qhs_tsif, SDM845_SLAVE_TSIF, 1, 4);
+DEFINE_QNODE(qhs_ufs_card_cfg, SDM845_SLAVE_UFS_CARD_CFG, 1, 4);
+DEFINE_QNODE(qhs_ufs_mem_cfg, SDM845_SLAVE_UFS_MEM_CFG, 1, 4);
+DEFINE_QNODE(qhs_usb3_0, SDM845_SLAVE_USB3_0, 1, 4);
+DEFINE_QNODE(qhs_usb3_1, SDM845_SLAVE_USB3_1, 1, 4);
+DEFINE_QNODE(qhs_venus_cfg, SDM845_SLAVE_VENUS_CFG, 1, 4);
+DEFINE_QNODE(qhs_vsense_ctrl_cfg, SDM845_SLAVE_VSENSE_CTRL_CFG, 1, 4);
+DEFINE_QNODE(qns_cnoc_a2noc, SDM845_SLAVE_CNOC_A2NOC, 1, 8, SDM845_MASTER_CNOC_A2NOC);
+DEFINE_QNODE(srvc_cnoc, SDM845_SLAVE_SERVICE_CNOC, 1, 4);
+DEFINE_QNODE(qhs_llcc, SDM845_SLAVE_LLCC_CFG, 1, 4);
+DEFINE_QNODE(qhs_memnoc, SDM845_SLAVE_MEM_NOC_CFG, 1, 4, SDM845_MASTER_MEM_NOC_CFG);
+DEFINE_QNODE(qns_gladiator_sodv, SDM845_SLAVE_GNOC_SNOC, 1, 8, SDM845_MASTER_GNOC_SNOC);
+DEFINE_QNODE(qns_gnoc_memnoc, SDM845_SLAVE_GNOC_MEM_NOC, 2, 32, SDM845_MASTER_GNOC_MEM_NOC);
+DEFINE_QNODE(srvc_gnoc, SDM845_SLAVE_SERVICE_GNOC, 1, 4);
+DEFINE_QNODE(ebi, SDM845_SLAVE_EBI1, 4, 4);
+DEFINE_QNODE(qhs_mdsp_ms_mpu_cfg, SDM845_SLAVE_MSS_PROC_MS_MPU_CFG, 1, 4);
+DEFINE_QNODE(qns_apps_io, SDM845_SLAVE_MEM_NOC_GNOC, 1, 32);
+DEFINE_QNODE(qns_llcc, SDM845_SLAVE_LLCC, 4, 16, SDM845_MASTER_LLCC);
+DEFINE_QNODE(qns_memnoc_snoc, SDM845_SLAVE_MEM_NOC_SNOC, 1, 8, SDM845_MASTER_MEM_NOC_SNOC);
+DEFINE_QNODE(srvc_memnoc, SDM845_SLAVE_SERVICE_MEM_NOC, 1, 4);
+DEFINE_QNODE(qns2_mem_noc, SDM845_SLAVE_MNOC_SF_MEM_NOC, 1, 32, SDM845_MASTER_MNOC_SF_MEM_NOC);
+DEFINE_QNODE(qns_mem_noc_hf, SDM845_SLAVE_MNOC_HF_MEM_NOC, 2, 32, SDM845_MASTER_MNOC_HF_MEM_NOC);
+DEFINE_QNODE(srvc_mnoc, SDM845_SLAVE_SERVICE_MNOC, 1, 4);
+DEFINE_QNODE(qhs_apss, SDM845_SLAVE_APPSS, 1, 8);
+DEFINE_QNODE(qns_cnoc, SDM845_SLAVE_SNOC_CNOC, 1, 8, SDM845_MASTER_SNOC_CNOC);
+DEFINE_QNODE(qns_memnoc_gc, SDM845_SLAVE_SNOC_MEM_NOC_GC, 1, 8, SDM845_MASTER_SNOC_GC_MEM_NOC);
+DEFINE_QNODE(qns_memnoc_sf, SDM845_SLAVE_SNOC_MEM_NOC_SF, 1, 16, SDM845_MASTER_SNOC_SF_MEM_NOC);
+DEFINE_QNODE(qxs_imem, SDM845_SLAVE_IMEM, 1, 8);
+DEFINE_QNODE(qxs_pcie, SDM845_SLAVE_PCIE_0, 1, 8);
+DEFINE_QNODE(qxs_pcie_gen3, SDM845_SLAVE_PCIE_1, 1, 8);
+DEFINE_QNODE(qxs_pimem, SDM845_SLAVE_PIMEM, 1, 8);
+DEFINE_QNODE(srvc_snoc, SDM845_SLAVE_SERVICE_SNOC, 1, 4);
+DEFINE_QNODE(xs_qdss_stm, SDM845_SLAVE_QDSS_STM, 1, 4);
+DEFINE_QNODE(xs_sys_tcu_cfg, SDM845_SLAVE_TCU, 1, 8);
+
+DEFINE_QBCM(bcm_acv, "ACV", false, &ebi);
+DEFINE_QBCM(bcm_mc0, "MC0", true, &ebi);
+DEFINE_QBCM(bcm_sh0, "SH0", true, &qns_llcc);
+DEFINE_QBCM(bcm_mm0, "MM0", false, &qns_mem_noc_hf);
+DEFINE_QBCM(bcm_sh1, "SH1", false, &qns_apps_io);
+DEFINE_QBCM(bcm_mm1, "MM1", false, &qxm_camnoc_hf0_uncomp, &qxm_camnoc_hf1_uncomp, &qxm_camnoc_sf_uncomp, &qxm_camnoc_hf0, &qxm_camnoc_hf1, &qxm_mdp0, &qxm_mdp1);
+DEFINE_QBCM(bcm_sh2, "SH2", false, &qns_memnoc_snoc);
+DEFINE_QBCM(bcm_mm2, "MM2", false, &qns2_mem_noc);
+DEFINE_QBCM(bcm_sh3, "SH3", false, &acm_tcu);
+DEFINE_QBCM(bcm_mm3, "MM3", false, &qxm_camnoc_sf, &qxm_rot, &qxm_venus0, &qxm_venus1, &qxm_venus_arm9);
+DEFINE_QBCM(bcm_sh5, "SH5", false, &qnm_apps);
+DEFINE_QBCM(bcm_sn0, "SN0", true, &qns_memnoc_sf);
+DEFINE_QBCM(bcm_ce0, "CE0", false, &qxm_crypto);
+DEFINE_QBCM(bcm_cn0, "CN0", false, &qhm_spdm, &qhm_tic, &qnm_snoc, &xm_qdss_dap, &qhs_a1_noc_cfg, &qhs_a2_noc_cfg, &qhs_aop, &qhs_aoss, &qhs_camera_cfg, &qhs_clk_ctl, &qhs_compute_dsp_cfg, &qhs_cpr_cx, &qhs_crypto0_cfg, &qhs_dcc_cfg, &qhs_ddrss_cfg, &qhs_display_cfg, &qhs_glm, &qhs_gpuss_cfg, &qhs_imem_cfg, &qhs_ipa, &qhs_mnoc_cfg, &qhs_pcie0_cfg, &qhs_pcie_gen3_cfg, &qhs_pdm, &qhs_phy_refgen_south, &qhs_pimem_cfg, &qhs_prng, &qhs_qdss_cfg, &qhs_qupv3_north, &qhs_qupv3_south, &qhs_sdc2, &qhs_sdc4, &qhs_snoc_cfg, &qhs_spdm, &qhs_spss_cfg, &qhs_tcsr, &qhs_tlmm_north, &qhs_tlmm_south, &qhs_tsif, &qhs_ufs_card_cfg, &qhs_ufs_mem_cfg, &qhs_usb3_0, &qhs_usb3_1, &qhs_venus_cfg, &qhs_vsense_ctrl_cfg, &qns_cnoc_a2noc, &srvc_cnoc);
+DEFINE_QBCM(bcm_qup0, "QUP0", false, &qhm_qup1, &qhm_qup2);
+DEFINE_QBCM(bcm_sn1, "SN1", false, &qxs_imem);
+DEFINE_QBCM(bcm_sn2, "SN2", false, &qns_memnoc_gc);
+DEFINE_QBCM(bcm_sn3, "SN3", false, &qns_cnoc);
+DEFINE_QBCM(bcm_sn4, "SN4", false, &qxm_pimem);
+DEFINE_QBCM(bcm_sn5, "SN5", false, &xs_qdss_stm);
+DEFINE_QBCM(bcm_sn6, "SN6", false, &qhs_apss, &srvc_snoc, &xs_sys_tcu_cfg);
+DEFINE_QBCM(bcm_sn7, "SN7", false, &qxs_pcie);
+DEFINE_QBCM(bcm_sn8, "SN8", false, &qxs_pcie_gen3);
+DEFINE_QBCM(bcm_sn9, "SN9", false, &srvc_aggre1_noc, &qnm_aggre1_noc);
+DEFINE_QBCM(bcm_sn11, "SN11", false, &srvc_aggre2_noc, &qnm_aggre2_noc);
+DEFINE_QBCM(bcm_sn12, "SN12", false, &qnm_gladiator_sodv, &xm_gic);
+DEFINE_QBCM(bcm_sn14, "SN14", false, &qnm_pcie_anoc);
+DEFINE_QBCM(bcm_sn15, "SN15", false, &qnm_memnoc);
+
+static struct qcom_icc_bcm *aggre1_noc_bcms[] = {
+ &bcm_sn9,
};
-struct qcom_icc_fabric {
- struct qcom_icc_node **nodes;
- size_t num_nodes;
+static struct qcom_icc_node *aggre1_noc_nodes[] = {
+ [MASTER_A1NOC_CFG] = &qhm_a1noc_cfg,
+ [MASTER_TSIF] = &qhm_tsif,
+ [MASTER_SDCC_2] = &xm_sdc2,
+ [MASTER_SDCC_4] = &xm_sdc4,
+ [MASTER_UFS_CARD] = &xm_ufs_card,
+ [MASTER_UFS_MEM] = &xm_ufs_mem,
+ [MASTER_PCIE_0] = &xm_pcie_0,
+ [SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
+ [SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc,
+ [SLAVE_ANOC_PCIE_A1NOC_SNOC] = &qns_pcie_a1noc_snoc,
};
-struct qcom_icc_desc {
- struct qcom_icc_node **nodes;
- size_t num_nodes;
- struct qcom_icc_bcm **bcms;
- size_t num_bcms;
+const static struct qcom_icc_desc sdm845_aggre1_noc = {
+ .nodes = aggre1_noc_nodes,
+ .num_nodes = ARRAY_SIZE(aggre1_noc_nodes),
+ .bcms = aggre1_noc_bcms,
+ .num_bcms = ARRAY_SIZE(aggre1_noc_bcms),
};
-#define DEFINE_QNODE(_name, _id, _channels, _buswidth, \
- _numlinks, ...) \
- static struct qcom_icc_node _name = { \
- .id = _id, \
- .name = #_name, \
- .channels = _channels, \
- .buswidth = _buswidth, \
- .num_links = _numlinks, \
- .links = { __VA_ARGS__ }, \
- }
-
-DEFINE_QNODE(qhm_a1noc_cfg, MASTER_A1NOC_CFG, 1, 4, 1, SLAVE_SERVICE_A1NOC);
-DEFINE_QNODE(qhm_qup1, MASTER_BLSP_1, 1, 4, 1, SLAVE_A1NOC_SNOC);
-DEFINE_QNODE(qhm_tsif, MASTER_TSIF, 1, 4, 1, SLAVE_A1NOC_SNOC);
-DEFINE_QNODE(xm_sdc2, MASTER_SDCC_2, 1, 8, 1, SLAVE_A1NOC_SNOC);
-DEFINE_QNODE(xm_sdc4, MASTER_SDCC_4, 1, 8, 1, SLAVE_A1NOC_SNOC);
-DEFINE_QNODE(xm_ufs_card, MASTER_UFS_CARD, 1, 8, 1, SLAVE_A1NOC_SNOC);
-DEFINE_QNODE(xm_ufs_mem, MASTER_UFS_MEM, 1, 8, 1, SLAVE_A1NOC_SNOC);
-DEFINE_QNODE(xm_pcie_0, MASTER_PCIE_0, 1, 8, 1, SLAVE_ANOC_PCIE_A1NOC_SNOC);
-DEFINE_QNODE(qhm_a2noc_cfg, MASTER_A2NOC_CFG, 1, 4, 1, SLAVE_SERVICE_A2NOC);
-DEFINE_QNODE(qhm_qdss_bam, MASTER_QDSS_BAM, 1, 4, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(qhm_qup2, MASTER_BLSP_2, 1, 4, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(qnm_cnoc, MASTER_CNOC_A2NOC, 1, 8, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(qxm_crypto, MASTER_CRYPTO, 1, 8, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(qxm_ipa, MASTER_IPA, 1, 8, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(xm_pcie3_1, MASTER_PCIE_1, 1, 8, 1, SLAVE_ANOC_PCIE_SNOC);
-DEFINE_QNODE(xm_qdss_etr, MASTER_QDSS_ETR, 1, 8, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(xm_usb3_0, MASTER_USB3_0, 1, 8, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(xm_usb3_1, MASTER_USB3_1, 1, 8, 1, SLAVE_A2NOC_SNOC);
-DEFINE_QNODE(qxm_camnoc_hf0_uncomp, MASTER_CAMNOC_HF0_UNCOMP, 1, 32, 1, SLAVE_CAMNOC_UNCOMP);
-DEFINE_QNODE(qxm_camnoc_hf1_uncomp, MASTER_CAMNOC_HF1_UNCOMP, 1, 32, 1, SLAVE_CAMNOC_UNCOMP);
-DEFINE_QNODE(qxm_camnoc_sf_uncomp, MASTER_CAMNOC_SF_UNCOMP, 1, 32, 1, SLAVE_CAMNOC_UNCOMP);
-DEFINE_QNODE(qhm_spdm, MASTER_SPDM, 1, 4, 1, SLAVE_CNOC_A2NOC);
-DEFINE_QNODE(qhm_tic, MASTER_TIC, 1, 4, 43, SLAVE_A1NOC_CFG, SLAVE_A2NOC_CFG, SLAVE_AOP, SLAVE_AOSS, SLAVE_CAMERA_CFG, SLAVE_CLK_CTL, SLAVE_CDSP_CFG, SLAVE_RBCPR_CX_CFG, SLAVE_CRYPTO_0_CFG, SLAVE_DCC_CFG, SLAVE_CNOC_DDRSS, SLAVE_DISPLAY_CFG, SLAVE_GLM, SLAVE_GFX3D_CFG, SLAVE_IMEM_CFG, SLAVE_IPA_CFG, SLAVE_CNOC_MNOC_CFG, SLAVE_PCIE_0_CFG, SLAVE_PCIE_1_CFG, SLAVE_PDM, SLAVE_SOUTH_PHY_CFG, SLAVE_PIMEM_CFG, SLAVE_PRNG, SLAVE_QDSS_CFG, SLAVE_BLSP_2, SLAVE_BLSP_1, SLAVE_SDCC_2, SLAVE_SDCC_4, SLAVE_SNOC_CFG, SLAVE_SPDM_WRAPPER, SLAVE_SPSS_CFG, SLAVE_TCSR, SLAVE_TLMM_NORTH, SLAVE_TLMM_SOUTH, SLAVE_TSIF, SLAVE_UFS_CARD_CFG, SLAVE_UFS_MEM_CFG, SLAVE_USB3_0, SLAVE_USB3_1, SLAVE_VENUS_CFG, SLAVE_VSENSE_CTRL_CFG, SLAVE_CNOC_A2NOC, SLAVE_SERVICE_CNOC);
-DEFINE_QNODE(qnm_snoc, MASTER_SNOC_CNOC, 1, 8, 42, SLAVE_A1NOC_CFG, SLAVE_A2NOC_CFG, SLAVE_AOP, SLAVE_AOSS, SLAVE_CAMERA_CFG, SLAVE_CLK_CTL, SLAVE_CDSP_CFG, SLAVE_RBCPR_CX_CFG, SLAVE_CRYPTO_0_CFG, SLAVE_DCC_CFG, SLAVE_CNOC_DDRSS, SLAVE_DISPLAY_CFG, SLAVE_GLM, SLAVE_GFX3D_CFG, SLAVE_IMEM_CFG, SLAVE_IPA_CFG, SLAVE_CNOC_MNOC_CFG, SLAVE_PCIE_0_CFG, SLAVE_PCIE_1_CFG, SLAVE_PDM, SLAVE_SOUTH_PHY_CFG, SLAVE_PIMEM_CFG, SLAVE_PRNG, SLAVE_QDSS_CFG, SLAVE_BLSP_2, SLAVE_BLSP_1, SLAVE_SDCC_2, SLAVE_SDCC_4, SLAVE_SNOC_CFG, SLAVE_SPDM_WRAPPER, SLAVE_SPSS_CFG, SLAVE_TCSR, SLAVE_TLMM_NORTH, SLAVE_TLMM_SOUTH, SLAVE_TSIF, SLAVE_UFS_CARD_CFG, SLAVE_UFS_MEM_CFG, SLAVE_USB3_0, SLAVE_USB3_1, SLAVE_VENUS_CFG, SLAVE_VSENSE_CTRL_CFG, SLAVE_SERVICE_CNOC);
-DEFINE_QNODE(xm_qdss_dap, MASTER_QDSS_DAP, 1, 8, 43, SLAVE_A1NOC_CFG, SLAVE_A2NOC_CFG, SLAVE_AOP, SLAVE_AOSS, SLAVE_CAMERA_CFG, SLAVE_CLK_CTL, SLAVE_CDSP_CFG, SLAVE_RBCPR_CX_CFG, SLAVE_CRYPTO_0_CFG, SLAVE_DCC_CFG, SLAVE_CNOC_DDRSS, SLAVE_DISPLAY_CFG, SLAVE_GLM, SLAVE_GFX3D_CFG, SLAVE_IMEM_CFG, SLAVE_IPA_CFG, SLAVE_CNOC_MNOC_CFG, SLAVE_PCIE_0_CFG, SLAVE_PCIE_1_CFG, SLAVE_PDM, SLAVE_SOUTH_PHY_CFG, SLAVE_PIMEM_CFG, SLAVE_PRNG, SLAVE_QDSS_CFG, SLAVE_BLSP_2, SLAVE_BLSP_1, SLAVE_SDCC_2, SLAVE_SDCC_4, SLAVE_SNOC_CFG, SLAVE_SPDM_WRAPPER, SLAVE_SPSS_CFG, SLAVE_TCSR, SLAVE_TLMM_NORTH, SLAVE_TLMM_SOUTH, SLAVE_TSIF, SLAVE_UFS_CARD_CFG, SLAVE_UFS_MEM_CFG, SLAVE_USB3_0, SLAVE_USB3_1, SLAVE_VENUS_CFG, SLAVE_VSENSE_CTRL_CFG, SLAVE_CNOC_A2NOC, SLAVE_SERVICE_CNOC);
-DEFINE_QNODE(qhm_cnoc, MASTER_CNOC_DC_NOC, 1, 4, 2, SLAVE_LLCC_CFG, SLAVE_MEM_NOC_CFG);
-DEFINE_QNODE(acm_l3, MASTER_APPSS_PROC, 1, 16, 3, SLAVE_GNOC_SNOC, SLAVE_GNOC_MEM_NOC, SLAVE_SERVICE_GNOC);
-DEFINE_QNODE(pm_gnoc_cfg, MASTER_GNOC_CFG, 1, 4, 1, SLAVE_SERVICE_GNOC);
-DEFINE_QNODE(llcc_mc, MASTER_LLCC, 4, 4, 1, SLAVE_EBI1);
-DEFINE_QNODE(acm_tcu, MASTER_TCU_0, 1, 8, 3, SLAVE_MEM_NOC_GNOC, SLAVE_LLCC, SLAVE_MEM_NOC_SNOC);
-DEFINE_QNODE(qhm_memnoc_cfg, MASTER_MEM_NOC_CFG, 1, 4, 2, SLAVE_MSS_PROC_MS_MPU_CFG, SLAVE_SERVICE_MEM_NOC);
-DEFINE_QNODE(qnm_apps, MASTER_GNOC_MEM_NOC, 2, 32, 1, SLAVE_LLCC);
-DEFINE_QNODE(qnm_mnoc_hf, MASTER_MNOC_HF_MEM_NOC, 2, 32, 2, SLAVE_MEM_NOC_GNOC, SLAVE_LLCC);
-DEFINE_QNODE(qnm_mnoc_sf, MASTER_MNOC_SF_MEM_NOC, 1, 32, 3, SLAVE_MEM_NOC_GNOC, SLAVE_LLCC, SLAVE_MEM_NOC_SNOC);
-DEFINE_QNODE(qnm_snoc_gc, MASTER_SNOC_GC_MEM_NOC, 1, 8, 1, SLAVE_LLCC);
-DEFINE_QNODE(qnm_snoc_sf, MASTER_SNOC_SF_MEM_NOC, 1, 16, 2, SLAVE_MEM_NOC_GNOC, SLAVE_LLCC);
-DEFINE_QNODE(qxm_gpu, MASTER_GFX3D, 2, 32, 3, SLAVE_MEM_NOC_GNOC, SLAVE_LLCC, SLAVE_MEM_NOC_SNOC);
-DEFINE_QNODE(qhm_mnoc_cfg, MASTER_CNOC_MNOC_CFG, 1, 4, 1, SLAVE_SERVICE_MNOC);
-DEFINE_QNODE(qxm_camnoc_hf0, MASTER_CAMNOC_HF0, 1, 32, 1, SLAVE_MNOC_HF_MEM_NOC);
-DEFINE_QNODE(qxm_camnoc_hf1, MASTER_CAMNOC_HF1, 1, 32, 1, SLAVE_MNOC_HF_MEM_NOC);
-DEFINE_QNODE(qxm_camnoc_sf, MASTER_CAMNOC_SF, 1, 32, 1, SLAVE_MNOC_SF_MEM_NOC);
-DEFINE_QNODE(qxm_mdp0, MASTER_MDP0, 1, 32, 1, SLAVE_MNOC_HF_MEM_NOC);
-DEFINE_QNODE(qxm_mdp1, MASTER_MDP1, 1, 32, 1, SLAVE_MNOC_HF_MEM_NOC);
-DEFINE_QNODE(qxm_rot, MASTER_ROTATOR, 1, 32, 1, SLAVE_MNOC_SF_MEM_NOC);
-DEFINE_QNODE(qxm_venus0, MASTER_VIDEO_P0, 1, 32, 1, SLAVE_MNOC_SF_MEM_NOC);
-DEFINE_QNODE(qxm_venus1, MASTER_VIDEO_P1, 1, 32, 1, SLAVE_MNOC_SF_MEM_NOC);
-DEFINE_QNODE(qxm_venus_arm9, MASTER_VIDEO_PROC, 1, 8, 1, SLAVE_MNOC_SF_MEM_NOC);
-DEFINE_QNODE(qhm_snoc_cfg, MASTER_SNOC_CFG, 1, 4, 1, SLAVE_SERVICE_SNOC);
-DEFINE_QNODE(qnm_aggre1_noc, MASTER_A1NOC_SNOC, 1, 16, 6, SLAVE_APPSS, SLAVE_SNOC_CNOC, SLAVE_SNOC_MEM_NOC_SF, SLAVE_IMEM, SLAVE_PIMEM, SLAVE_QDSS_STM);
-DEFINE_QNODE(qnm_aggre2_noc, MASTER_A2NOC_SNOC, 1, 16, 9, SLAVE_APPSS, SLAVE_SNOC_CNOC, SLAVE_SNOC_MEM_NOC_SF, SLAVE_IMEM, SLAVE_PCIE_0, SLAVE_PCIE_1, SLAVE_PIMEM, SLAVE_QDSS_STM, SLAVE_TCU);
-DEFINE_QNODE(qnm_gladiator_sodv, MASTER_GNOC_SNOC, 1, 8, 8, SLAVE_APPSS, SLAVE_SNOC_CNOC, SLAVE_IMEM, SLAVE_PCIE_0, SLAVE_PCIE_1, SLAVE_PIMEM, SLAVE_QDSS_STM, SLAVE_TCU);
-DEFINE_QNODE(qnm_memnoc, MASTER_MEM_NOC_SNOC, 1, 8, 5, SLAVE_APPSS, SLAVE_SNOC_CNOC, SLAVE_IMEM, SLAVE_PIMEM, SLAVE_QDSS_STM);
-DEFINE_QNODE(qnm_pcie_anoc, MASTER_ANOC_PCIE_SNOC, 1, 16, 5, SLAVE_APPSS, SLAVE_SNOC_CNOC, SLAVE_SNOC_MEM_NOC_SF, SLAVE_IMEM, SLAVE_QDSS_STM);
-DEFINE_QNODE(qxm_pimem, MASTER_PIMEM, 1, 8, 2, SLAVE_SNOC_MEM_NOC_GC, SLAVE_IMEM);
-DEFINE_QNODE(xm_gic, MASTER_GIC, 1, 8, 2, SLAVE_SNOC_MEM_NOC_GC, SLAVE_IMEM);
-DEFINE_QNODE(qns_a1noc_snoc, SLAVE_A1NOC_SNOC, 1, 16, 1, MASTER_A1NOC_SNOC);
-DEFINE_QNODE(srvc_aggre1_noc, SLAVE_SERVICE_A1NOC, 1, 4, 0);
-DEFINE_QNODE(qns_pcie_a1noc_snoc, SLAVE_ANOC_PCIE_A1NOC_SNOC, 1, 16, 1, MASTER_ANOC_PCIE_SNOC);
-DEFINE_QNODE(qns_a2noc_snoc, SLAVE_A2NOC_SNOC, 1, 16, 1, MASTER_A2NOC_SNOC);
-DEFINE_QNODE(qns_pcie_snoc, SLAVE_ANOC_PCIE_SNOC, 1, 16, 1, MASTER_ANOC_PCIE_SNOC);
-DEFINE_QNODE(srvc_aggre2_noc, SLAVE_SERVICE_A2NOC, 1, 4, 0);
-DEFINE_QNODE(qns_camnoc_uncomp, SLAVE_CAMNOC_UNCOMP, 1, 32, 0);
-DEFINE_QNODE(qhs_a1_noc_cfg, SLAVE_A1NOC_CFG, 1, 4, 1, MASTER_A1NOC_CFG);
-DEFINE_QNODE(qhs_a2_noc_cfg, SLAVE_A2NOC_CFG, 1, 4, 1, MASTER_A2NOC_CFG);
-DEFINE_QNODE(qhs_aop, SLAVE_AOP, 1, 4, 0);
-DEFINE_QNODE(qhs_aoss, SLAVE_AOSS, 1, 4, 0);
-DEFINE_QNODE(qhs_camera_cfg, SLAVE_CAMERA_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_clk_ctl, SLAVE_CLK_CTL, 1, 4, 0);
-DEFINE_QNODE(qhs_compute_dsp_cfg, SLAVE_CDSP_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_cpr_cx, SLAVE_RBCPR_CX_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_crypto0_cfg, SLAVE_CRYPTO_0_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_dcc_cfg, SLAVE_DCC_CFG, 1, 4, 1, MASTER_CNOC_DC_NOC);
-DEFINE_QNODE(qhs_ddrss_cfg, SLAVE_CNOC_DDRSS, 1, 4, 0);
-DEFINE_QNODE(qhs_display_cfg, SLAVE_DISPLAY_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_glm, SLAVE_GLM, 1, 4, 0);
-DEFINE_QNODE(qhs_gpuss_cfg, SLAVE_GFX3D_CFG, 1, 8, 0);
-DEFINE_QNODE(qhs_imem_cfg, SLAVE_IMEM_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_ipa, SLAVE_IPA_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_mnoc_cfg, SLAVE_CNOC_MNOC_CFG, 1, 4, 1, MASTER_CNOC_MNOC_CFG);
-DEFINE_QNODE(qhs_pcie0_cfg, SLAVE_PCIE_0_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_pcie_gen3_cfg, SLAVE_PCIE_1_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_pdm, SLAVE_PDM, 1, 4, 0);
-DEFINE_QNODE(qhs_phy_refgen_south, SLAVE_SOUTH_PHY_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_pimem_cfg, SLAVE_PIMEM_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_prng, SLAVE_PRNG, 1, 4, 0);
-DEFINE_QNODE(qhs_qdss_cfg, SLAVE_QDSS_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_qupv3_north, SLAVE_BLSP_2, 1, 4, 0);
-DEFINE_QNODE(qhs_qupv3_south, SLAVE_BLSP_1, 1, 4, 0);
-DEFINE_QNODE(qhs_sdc2, SLAVE_SDCC_2, 1, 4, 0);
-DEFINE_QNODE(qhs_sdc4, SLAVE_SDCC_4, 1, 4, 0);
-DEFINE_QNODE(qhs_snoc_cfg, SLAVE_SNOC_CFG, 1, 4, 1, MASTER_SNOC_CFG);
-DEFINE_QNODE(qhs_spdm, SLAVE_SPDM_WRAPPER, 1, 4, 0);
-DEFINE_QNODE(qhs_spss_cfg, SLAVE_SPSS_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_tcsr, SLAVE_TCSR, 1, 4, 0);
-DEFINE_QNODE(qhs_tlmm_north, SLAVE_TLMM_NORTH, 1, 4, 0);
-DEFINE_QNODE(qhs_tlmm_south, SLAVE_TLMM_SOUTH, 1, 4, 0);
-DEFINE_QNODE(qhs_tsif, SLAVE_TSIF, 1, 4, 0);
-DEFINE_QNODE(qhs_ufs_card_cfg, SLAVE_UFS_CARD_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_ufs_mem_cfg, SLAVE_UFS_MEM_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_usb3_0, SLAVE_USB3_0, 1, 4, 0);
-DEFINE_QNODE(qhs_usb3_1, SLAVE_USB3_1, 1, 4, 0);
-DEFINE_QNODE(qhs_venus_cfg, SLAVE_VENUS_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_vsense_ctrl_cfg, SLAVE_VSENSE_CTRL_CFG, 1, 4, 0);
-DEFINE_QNODE(qns_cnoc_a2noc, SLAVE_CNOC_A2NOC, 1, 8, 1, MASTER_CNOC_A2NOC);
-DEFINE_QNODE(srvc_cnoc, SLAVE_SERVICE_CNOC, 1, 4, 0);
-DEFINE_QNODE(qhs_llcc, SLAVE_LLCC_CFG, 1, 4, 0);
-DEFINE_QNODE(qhs_memnoc, SLAVE_MEM_NOC_CFG, 1, 4, 1, MASTER_MEM_NOC_CFG);
-DEFINE_QNODE(qns_gladiator_sodv, SLAVE_GNOC_SNOC, 1, 8, 1, MASTER_GNOC_SNOC);
-DEFINE_QNODE(qns_gnoc_memnoc, SLAVE_GNOC_MEM_NOC, 2, 32, 1, MASTER_GNOC_MEM_NOC);
-DEFINE_QNODE(srvc_gnoc, SLAVE_SERVICE_GNOC, 1, 4, 0);
-DEFINE_QNODE(ebi, SLAVE_EBI1, 4, 4, 0);
-DEFINE_QNODE(qhs_mdsp_ms_mpu_cfg, SLAVE_MSS_PROC_MS_MPU_CFG, 1, 4, 0);
-DEFINE_QNODE(qns_apps_io, SLAVE_MEM_NOC_GNOC, 1, 32, 0);
-DEFINE_QNODE(qns_llcc, SLAVE_LLCC, 4, 16, 1, MASTER_LLCC);
-DEFINE_QNODE(qns_memnoc_snoc, SLAVE_MEM_NOC_SNOC, 1, 8, 1, MASTER_MEM_NOC_SNOC);
-DEFINE_QNODE(srvc_memnoc, SLAVE_SERVICE_MEM_NOC, 1, 4, 0);
-DEFINE_QNODE(qns2_mem_noc, SLAVE_MNOC_SF_MEM_NOC, 1, 32, 1, MASTER_MNOC_SF_MEM_NOC);
-DEFINE_QNODE(qns_mem_noc_hf, SLAVE_MNOC_HF_MEM_NOC, 2, 32, 1, MASTER_MNOC_HF_MEM_NOC);
-DEFINE_QNODE(srvc_mnoc, SLAVE_SERVICE_MNOC, 1, 4, 0);
-DEFINE_QNODE(qhs_apss, SLAVE_APPSS, 1, 8, 0);
-DEFINE_QNODE(qns_cnoc, SLAVE_SNOC_CNOC, 1, 8, 1, MASTER_SNOC_CNOC);
-DEFINE_QNODE(qns_memnoc_gc, SLAVE_SNOC_MEM_NOC_GC, 1, 8, 1, MASTER_SNOC_GC_MEM_NOC);
-DEFINE_QNODE(qns_memnoc_sf, SLAVE_SNOC_MEM_NOC_SF, 1, 16, 1, MASTER_SNOC_SF_MEM_NOC);
-DEFINE_QNODE(qxs_imem, SLAVE_IMEM, 1, 8, 0);
-DEFINE_QNODE(qxs_pcie, SLAVE_PCIE_0, 1, 8, 0);
-DEFINE_QNODE(qxs_pcie_gen3, SLAVE_PCIE_1, 1, 8, 0);
-DEFINE_QNODE(qxs_pimem, SLAVE_PIMEM, 1, 8, 0);
-DEFINE_QNODE(srvc_snoc, SLAVE_SERVICE_SNOC, 1, 4, 0);
-DEFINE_QNODE(xs_qdss_stm, SLAVE_QDSS_STM, 1, 4, 0);
-DEFINE_QNODE(xs_sys_tcu_cfg, SLAVE_TCU, 1, 8, 0);
-
-#define DEFINE_QBCM(_name, _bcmname, _keepalive, _numnodes, ...) \
- static struct qcom_icc_bcm _name = { \
- .name = _bcmname, \
- .keepalive = _keepalive, \
- .num_nodes = _numnodes, \
- .nodes = { __VA_ARGS__ }, \
- }
+static struct qcom_icc_bcm *aggre2_noc_bcms[] = {
+ &bcm_ce0,
+ &bcm_sn11,
+ &bcm_qup0,
+};
-DEFINE_QBCM(bcm_acv, "ACV", false, 1, &ebi);
-DEFINE_QBCM(bcm_mc0, "MC0", true, 1, &ebi);
-DEFINE_QBCM(bcm_sh0, "SH0", true, 1, &qns_llcc);
-DEFINE_QBCM(bcm_mm0, "MM0", false, 1, &qns_mem_noc_hf);
-DEFINE_QBCM(bcm_sh1, "SH1", false, 1, &qns_apps_io);
-DEFINE_QBCM(bcm_mm1, "MM1", false, 7, &qxm_camnoc_hf0_uncomp, &qxm_camnoc_hf1_uncomp, &qxm_camnoc_sf_uncomp, &qxm_camnoc_hf0, &qxm_camnoc_hf1, &qxm_mdp0, &qxm_mdp1);
-DEFINE_QBCM(bcm_sh2, "SH2", false, 1, &qns_memnoc_snoc);
-DEFINE_QBCM(bcm_mm2, "MM2", false, 1, &qns2_mem_noc);
-DEFINE_QBCM(bcm_sh3, "SH3", false, 1, &acm_tcu);
-DEFINE_QBCM(bcm_mm3, "MM3", false, 5, &qxm_camnoc_sf, &qxm_rot, &qxm_venus0, &qxm_venus1, &qxm_venus_arm9);
-DEFINE_QBCM(bcm_sh5, "SH5", false, 1, &qnm_apps);
-DEFINE_QBCM(bcm_sn0, "SN0", true, 1, &qns_memnoc_sf);
-DEFINE_QBCM(bcm_ce0, "CE0", false, 1, &qxm_crypto);
-DEFINE_QBCM(bcm_cn0, "CN0", false, 47, &qhm_spdm, &qhm_tic, &qnm_snoc, &xm_qdss_dap, &qhs_a1_noc_cfg, &qhs_a2_noc_cfg, &qhs_aop, &qhs_aoss, &qhs_camera_cfg, &qhs_clk_ctl, &qhs_compute_dsp_cfg, &qhs_cpr_cx, &qhs_crypto0_cfg, &qhs_dcc_cfg, &qhs_ddrss_cfg, &qhs_display_cfg, &qhs_glm, &qhs_gpuss_cfg, &qhs_imem_cfg, &qhs_ipa, &qhs_mnoc_cfg, &qhs_pcie0_cfg, &qhs_pcie_gen3_cfg, &qhs_pdm, &qhs_phy_refgen_south, &qhs_pimem_cfg, &qhs_prng, &qhs_qdss_cfg, &qhs_qupv3_north, &qhs_qupv3_south, &qhs_sdc2, &qhs_sdc4, &qhs_snoc_cfg, &qhs_spdm, &qhs_spss_cfg, &qhs_tcsr, &qhs_tlmm_north, &qhs_tlmm_south, &qhs_tsif, &qhs_ufs_card_cfg, &qhs_ufs_mem_cfg, &qhs_usb3_0, &qhs_usb3_1, &qhs_venus_cfg, &qhs_vsense_ctrl_cfg, &qns_cnoc_a2noc, &srvc_cnoc);
-DEFINE_QBCM(bcm_qup0, "QUP0", false, 2, &qhm_qup1, &qhm_qup2);
-DEFINE_QBCM(bcm_sn1, "SN1", false, 1, &qxs_imem);
-DEFINE_QBCM(bcm_sn2, "SN2", false, 1, &qns_memnoc_gc);
-DEFINE_QBCM(bcm_sn3, "SN3", false, 1, &qns_cnoc);
-DEFINE_QBCM(bcm_sn4, "SN4", false, 1, &qxm_pimem);
-DEFINE_QBCM(bcm_sn5, "SN5", false, 1, &xs_qdss_stm);
-DEFINE_QBCM(bcm_sn6, "SN6", false, 3, &qhs_apss, &srvc_snoc, &xs_sys_tcu_cfg);
-DEFINE_QBCM(bcm_sn7, "SN7", false, 1, &qxs_pcie);
-DEFINE_QBCM(bcm_sn8, "SN8", false, 1, &qxs_pcie_gen3);
-DEFINE_QBCM(bcm_sn9, "SN9", false, 2, &srvc_aggre1_noc, &qnm_aggre1_noc);
-DEFINE_QBCM(bcm_sn11, "SN11", false, 2, &srvc_aggre2_noc, &qnm_aggre2_noc);
-DEFINE_QBCM(bcm_sn12, "SN12", false, 2, &qnm_gladiator_sodv, &xm_gic);
-DEFINE_QBCM(bcm_sn14, "SN14", false, 1, &qnm_pcie_anoc);
-DEFINE_QBCM(bcm_sn15, "SN15", false, 1, &qnm_memnoc);
-
-static struct qcom_icc_node *rsc_hlos_nodes[] = {
- [MASTER_APPSS_PROC] = &acm_l3,
- [MASTER_TCU_0] = &acm_tcu,
- [MASTER_LLCC] = &llcc_mc,
- [MASTER_GNOC_CFG] = &pm_gnoc_cfg,
- [MASTER_A1NOC_CFG] = &qhm_a1noc_cfg,
+static struct qcom_icc_node *aggre2_noc_nodes[] = {
[MASTER_A2NOC_CFG] = &qhm_a2noc_cfg,
- [MASTER_CNOC_DC_NOC] = &qhm_cnoc,
- [MASTER_MEM_NOC_CFG] = &qhm_memnoc_cfg,
- [MASTER_CNOC_MNOC_CFG] = &qhm_mnoc_cfg,
[MASTER_QDSS_BAM] = &qhm_qdss_bam,
- [MASTER_BLSP_1] = &qhm_qup1,
- [MASTER_BLSP_2] = &qhm_qup2,
- [MASTER_SNOC_CFG] = &qhm_snoc_cfg,
- [MASTER_SPDM] = &qhm_spdm,
- [MASTER_TIC] = &qhm_tic,
- [MASTER_TSIF] = &qhm_tsif,
- [MASTER_A1NOC_SNOC] = &qnm_aggre1_noc,
- [MASTER_A2NOC_SNOC] = &qnm_aggre2_noc,
- [MASTER_GNOC_MEM_NOC] = &qnm_apps,
[MASTER_CNOC_A2NOC] = &qnm_cnoc,
- [MASTER_GNOC_SNOC] = &qnm_gladiator_sodv,
- [MASTER_MEM_NOC_SNOC] = &qnm_memnoc,
- [MASTER_MNOC_HF_MEM_NOC] = &qnm_mnoc_hf,
- [MASTER_MNOC_SF_MEM_NOC] = &qnm_mnoc_sf,
- [MASTER_ANOC_PCIE_SNOC] = &qnm_pcie_anoc,
- [MASTER_SNOC_CNOC] = &qnm_snoc,
- [MASTER_SNOC_GC_MEM_NOC] = &qnm_snoc_gc,
- [MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf,
- [MASTER_CAMNOC_HF0] = &qxm_camnoc_hf0,
- [MASTER_CAMNOC_HF0_UNCOMP] = &qxm_camnoc_hf0_uncomp,
- [MASTER_CAMNOC_HF1] = &qxm_camnoc_hf1,
- [MASTER_CAMNOC_HF1_UNCOMP] = &qxm_camnoc_hf1_uncomp,
- [MASTER_CAMNOC_SF] = &qxm_camnoc_sf,
- [MASTER_CAMNOC_SF_UNCOMP] = &qxm_camnoc_sf_uncomp,
[MASTER_CRYPTO] = &qxm_crypto,
- [MASTER_GFX3D] = &qxm_gpu,
[MASTER_IPA] = &qxm_ipa,
- [MASTER_MDP0] = &qxm_mdp0,
- [MASTER_MDP1] = &qxm_mdp1,
- [MASTER_PIMEM] = &qxm_pimem,
- [MASTER_ROTATOR] = &qxm_rot,
- [MASTER_VIDEO_P0] = &qxm_venus0,
- [MASTER_VIDEO_P1] = &qxm_venus1,
- [MASTER_VIDEO_PROC] = &qxm_venus_arm9,
- [MASTER_GIC] = &xm_gic,
[MASTER_PCIE_1] = &xm_pcie3_1,
- [MASTER_PCIE_0] = &xm_pcie_0,
- [MASTER_QDSS_DAP] = &xm_qdss_dap,
[MASTER_QDSS_ETR] = &xm_qdss_etr,
- [MASTER_SDCC_2] = &xm_sdc2,
- [MASTER_SDCC_4] = &xm_sdc4,
- [MASTER_UFS_CARD] = &xm_ufs_card,
- [MASTER_UFS_MEM] = &xm_ufs_mem,
[MASTER_USB3_0] = &xm_usb3_0,
[MASTER_USB3_1] = &xm_usb3_1,
- [SLAVE_EBI1] = &ebi,
+ [SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
+ [SLAVE_ANOC_PCIE_SNOC] = &qns_pcie_snoc,
+ [SLAVE_SERVICE_A2NOC] = &srvc_aggre2_noc,
+};
+
+const static struct qcom_icc_desc sdm845_aggre2_noc = {
+ .nodes = aggre2_noc_nodes,
+ .num_nodes = ARRAY_SIZE(aggre2_noc_nodes),
+ .bcms = aggre2_noc_bcms,
+ .num_bcms = ARRAY_SIZE(aggre2_noc_bcms),
+};
+
+static struct qcom_icc_bcm *config_noc_bcms[] = {
+ &bcm_cn0,
+};
+
+static struct qcom_icc_node *config_noc_nodes[] = {
+ [MASTER_SPDM] = &qhm_spdm,
+ [MASTER_TIC] = &qhm_tic,
+ [MASTER_SNOC_CNOC] = &qnm_snoc,
+ [MASTER_QDSS_DAP] = &xm_qdss_dap,
[SLAVE_A1NOC_CFG] = &qhs_a1_noc_cfg,
[SLAVE_A2NOC_CFG] = &qhs_a2_noc_cfg,
[SLAVE_AOP] = &qhs_aop,
[SLAVE_AOSS] = &qhs_aoss,
- [SLAVE_APPSS] = &qhs_apss,
[SLAVE_CAMERA_CFG] = &qhs_camera_cfg,
[SLAVE_CLK_CTL] = &qhs_clk_ctl,
[SLAVE_CDSP_CFG] = &qhs_compute_dsp_cfg,
@@ -386,9 +384,6 @@ static struct qcom_icc_node *rsc_hlos_nodes[] = {
[SLAVE_GFX3D_CFG] = &qhs_gpuss_cfg,
[SLAVE_IMEM_CFG] = &qhs_imem_cfg,
[SLAVE_IPA_CFG] = &qhs_ipa,
- [SLAVE_LLCC_CFG] = &qhs_llcc,
- [SLAVE_MSS_PROC_MS_MPU_CFG] = &qhs_mdsp_ms_mpu_cfg,
- [SLAVE_MEM_NOC_CFG] = &qhs_memnoc,
[SLAVE_CNOC_MNOC_CFG] = &qhs_mnoc_cfg,
[SLAVE_PCIE_0_CFG] = &qhs_pcie0_cfg,
[SLAVE_PCIE_1_CFG] = &qhs_pcie_gen3_cfg,
@@ -414,53 +409,122 @@ static struct qcom_icc_node *rsc_hlos_nodes[] = {
[SLAVE_USB3_1] = &qhs_usb3_1,
[SLAVE_VENUS_CFG] = &qhs_venus_cfg,
[SLAVE_VSENSE_CTRL_CFG] = &qhs_vsense_ctrl_cfg,
- [SLAVE_MNOC_SF_MEM_NOC] = &qns2_mem_noc,
- [SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
- [SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
- [SLAVE_MEM_NOC_GNOC] = &qns_apps_io,
- [SLAVE_CAMNOC_UNCOMP] = &qns_camnoc_uncomp,
- [SLAVE_SNOC_CNOC] = &qns_cnoc,
[SLAVE_CNOC_A2NOC] = &qns_cnoc_a2noc,
+ [SLAVE_SERVICE_CNOC] = &srvc_cnoc,
+};
+
+const static struct qcom_icc_desc sdm845_config_noc = {
+ .nodes = config_noc_nodes,
+ .num_nodes = ARRAY_SIZE(config_noc_nodes),
+ .bcms = config_noc_bcms,
+ .num_bcms = ARRAY_SIZE(config_noc_bcms),
+};
+
+static struct qcom_icc_bcm *dc_noc_bcms[] = {
+};
+
+static struct qcom_icc_node *dc_noc_nodes[] = {
+ [MASTER_CNOC_DC_NOC] = &qhm_cnoc,
+ [SLAVE_LLCC_CFG] = &qhs_llcc,
+ [SLAVE_MEM_NOC_CFG] = &qhs_memnoc,
+};
+
+const static struct qcom_icc_desc sdm845_dc_noc = {
+ .nodes = dc_noc_nodes,
+ .num_nodes = ARRAY_SIZE(dc_noc_nodes),
+ .bcms = dc_noc_bcms,
+ .num_bcms = ARRAY_SIZE(dc_noc_bcms),
+};
+
+static struct qcom_icc_bcm *gladiator_noc_bcms[] = {
+};
+
+static struct qcom_icc_node *gladiator_noc_nodes[] = {
+ [MASTER_APPSS_PROC] = &acm_l3,
+ [MASTER_GNOC_CFG] = &pm_gnoc_cfg,
[SLAVE_GNOC_SNOC] = &qns_gladiator_sodv,
[SLAVE_GNOC_MEM_NOC] = &qns_gnoc_memnoc,
- [SLAVE_LLCC] = &qns_llcc,
- [SLAVE_MNOC_HF_MEM_NOC] = &qns_mem_noc_hf,
- [SLAVE_SNOC_MEM_NOC_GC] = &qns_memnoc_gc,
- [SLAVE_SNOC_MEM_NOC_SF] = &qns_memnoc_sf,
- [SLAVE_MEM_NOC_SNOC] = &qns_memnoc_snoc,
- [SLAVE_ANOC_PCIE_A1NOC_SNOC] = &qns_pcie_a1noc_snoc,
- [SLAVE_ANOC_PCIE_SNOC] = &qns_pcie_snoc,
- [SLAVE_IMEM] = &qxs_imem,
- [SLAVE_PCIE_0] = &qxs_pcie,
- [SLAVE_PCIE_1] = &qxs_pcie_gen3,
- [SLAVE_PIMEM] = &qxs_pimem,
- [SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc,
- [SLAVE_SERVICE_A2NOC] = &srvc_aggre2_noc,
- [SLAVE_SERVICE_CNOC] = &srvc_cnoc,
[SLAVE_SERVICE_GNOC] = &srvc_gnoc,
- [SLAVE_SERVICE_MEM_NOC] = &srvc_memnoc,
- [SLAVE_SERVICE_MNOC] = &srvc_mnoc,
- [SLAVE_SERVICE_SNOC] = &srvc_snoc,
- [SLAVE_QDSS_STM] = &xs_qdss_stm,
- [SLAVE_TCU] = &xs_sys_tcu_cfg,
};
-static struct qcom_icc_bcm *rsc_hlos_bcms[] = {
- &bcm_acv,
+const static struct qcom_icc_desc sdm845_gladiator_noc = {
+ .nodes = gladiator_noc_nodes,
+ .num_nodes = ARRAY_SIZE(gladiator_noc_nodes),
+ .bcms = gladiator_noc_bcms,
+ .num_bcms = ARRAY_SIZE(gladiator_noc_bcms),
+};
+
+static struct qcom_icc_bcm *mem_noc_bcms[] = {
&bcm_mc0,
+ &bcm_acv,
&bcm_sh0,
- &bcm_mm0,
&bcm_sh1,
- &bcm_mm1,
&bcm_sh2,
- &bcm_mm2,
&bcm_sh3,
- &bcm_mm3,
&bcm_sh5,
+};
+
+static struct qcom_icc_node *mem_noc_nodes[] = {
+ [MASTER_TCU_0] = &acm_tcu,
+ [MASTER_MEM_NOC_CFG] = &qhm_memnoc_cfg,
+ [MASTER_GNOC_MEM_NOC] = &qnm_apps,
+ [MASTER_MNOC_HF_MEM_NOC] = &qnm_mnoc_hf,
+ [MASTER_MNOC_SF_MEM_NOC] = &qnm_mnoc_sf,
+ [MASTER_SNOC_GC_MEM_NOC] = &qnm_snoc_gc,
+ [MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf,
+ [MASTER_GFX3D] = &qxm_gpu,
+ [SLAVE_MSS_PROC_MS_MPU_CFG] = &qhs_mdsp_ms_mpu_cfg,
+ [SLAVE_MEM_NOC_GNOC] = &qns_apps_io,
+ [SLAVE_LLCC] = &qns_llcc,
+ [SLAVE_MEM_NOC_SNOC] = &qns_memnoc_snoc,
+ [SLAVE_SERVICE_MEM_NOC] = &srvc_memnoc,
+ [MASTER_LLCC] = &llcc_mc,
+ [SLAVE_EBI1] = &ebi,
+};
+
+const static struct qcom_icc_desc sdm845_mem_noc = {
+ .nodes = mem_noc_nodes,
+ .num_nodes = ARRAY_SIZE(mem_noc_nodes),
+ .bcms = mem_noc_bcms,
+ .num_bcms = ARRAY_SIZE(mem_noc_bcms),
+};
+
+static struct qcom_icc_bcm *mmss_noc_bcms[] = {
+ &bcm_mm0,
+ &bcm_mm1,
+ &bcm_mm2,
+ &bcm_mm3,
+};
+
+static struct qcom_icc_node *mmss_noc_nodes[] = {
+ [MASTER_CNOC_MNOC_CFG] = &qhm_mnoc_cfg,
+ [MASTER_CAMNOC_HF0] = &qxm_camnoc_hf0,
+ [MASTER_CAMNOC_HF1] = &qxm_camnoc_hf1,
+ [MASTER_CAMNOC_SF] = &qxm_camnoc_sf,
+ [MASTER_MDP0] = &qxm_mdp0,
+ [MASTER_MDP1] = &qxm_mdp1,
+ [MASTER_ROTATOR] = &qxm_rot,
+ [MASTER_VIDEO_P0] = &qxm_venus0,
+ [MASTER_VIDEO_P1] = &qxm_venus1,
+ [MASTER_VIDEO_PROC] = &qxm_venus_arm9,
+ [SLAVE_MNOC_SF_MEM_NOC] = &qns2_mem_noc,
+ [SLAVE_MNOC_HF_MEM_NOC] = &qns_mem_noc_hf,
+ [SLAVE_SERVICE_MNOC] = &srvc_mnoc,
+ [MASTER_CAMNOC_HF0_UNCOMP] = &qxm_camnoc_hf0_uncomp,
+ [MASTER_CAMNOC_HF1_UNCOMP] = &qxm_camnoc_hf1_uncomp,
+ [MASTER_CAMNOC_SF_UNCOMP] = &qxm_camnoc_sf_uncomp,
+ [SLAVE_CAMNOC_UNCOMP] = &qns_camnoc_uncomp,
+};
+
+const static struct qcom_icc_desc sdm845_mmss_noc = {
+ .nodes = mmss_noc_nodes,
+ .num_nodes = ARRAY_SIZE(mmss_noc_nodes),
+ .bcms = mmss_noc_bcms,
+ .num_bcms = ARRAY_SIZE(mmss_noc_bcms),
+};
+
+static struct qcom_icc_bcm *system_noc_bcms[] = {
&bcm_sn0,
- &bcm_ce0,
- &bcm_cn0,
- &bcm_qup0,
&bcm_sn1,
&bcm_sn2,
&bcm_sn3,
@@ -476,297 +540,34 @@ static struct qcom_icc_bcm *rsc_hlos_bcms[] = {
&bcm_sn15,
};
-static struct qcom_icc_desc sdm845_rsc_hlos = {
- .nodes = rsc_hlos_nodes,
- .num_nodes = ARRAY_SIZE(rsc_hlos_nodes),
- .bcms = rsc_hlos_bcms,
- .num_bcms = ARRAY_SIZE(rsc_hlos_bcms),
+static struct qcom_icc_node *system_noc_nodes[] = {
+ [MASTER_SNOC_CFG] = &qhm_snoc_cfg,
+ [MASTER_A1NOC_SNOC] = &qnm_aggre1_noc,
+ [MASTER_A2NOC_SNOC] = &qnm_aggre2_noc,
+ [MASTER_GNOC_SNOC] = &qnm_gladiator_sodv,
+ [MASTER_MEM_NOC_SNOC] = &qnm_memnoc,
+ [MASTER_ANOC_PCIE_SNOC] = &qnm_pcie_anoc,
+ [MASTER_PIMEM] = &qxm_pimem,
+ [MASTER_GIC] = &xm_gic,
+ [SLAVE_APPSS] = &qhs_apss,
+ [SLAVE_SNOC_CNOC] = &qns_cnoc,
+ [SLAVE_SNOC_MEM_NOC_GC] = &qns_memnoc_gc,
+ [SLAVE_SNOC_MEM_NOC_SF] = &qns_memnoc_sf,
+ [SLAVE_IMEM] = &qxs_imem,
+ [SLAVE_PCIE_0] = &qxs_pcie,
+ [SLAVE_PCIE_1] = &qxs_pcie_gen3,
+ [SLAVE_PIMEM] = &qxs_pimem,
+ [SLAVE_SERVICE_SNOC] = &srvc_snoc,
+ [SLAVE_QDSS_STM] = &xs_qdss_stm,
+ [SLAVE_TCU] = &xs_sys_tcu_cfg,
};
-static int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
-{
- struct qcom_icc_node *qn;
- const struct bcm_db *data;
- size_t data_count;
- int i;
-
- bcm->addr = cmd_db_read_addr(bcm->name);
- if (!bcm->addr) {
- dev_err(dev, "%s could not find RPMh address\n",
- bcm->name);
- return -EINVAL;
- }
-
- data = cmd_db_read_aux_data(bcm->name, &data_count);
- if (IS_ERR(data)) {
- dev_err(dev, "%s command db read error (%ld)\n",
- bcm->name, PTR_ERR(data));
- return PTR_ERR(data);
- }
- if (!data_count) {
- dev_err(dev, "%s command db missing or partial aux data\n",
- bcm->name);
- return -EINVAL;
- }
-
- bcm->aux_data.unit = le32_to_cpu(data->unit);
- bcm->aux_data.width = le16_to_cpu(data->width);
- bcm->aux_data.vcd = data->vcd;
- bcm->aux_data.reserved = data->reserved;
-
- /*
- * Link Qnodes to their respective BCMs
- */
- for (i = 0; i < bcm->num_nodes; i++) {
- qn = bcm->nodes[i];
- qn->bcms[qn->num_bcms] = bcm;
- qn->num_bcms++;
- }
-
- return 0;
-}
-
-inline void tcs_cmd_gen(struct tcs_cmd *cmd, u64 vote_x, u64 vote_y,
- u32 addr, bool commit)
-{
- bool valid = true;
-
- if (!cmd)
- return;
-
- if (vote_x == 0 && vote_y == 0)
- valid = false;
-
- if (vote_x > BCM_TCS_CMD_VOTE_MASK)
- vote_x = BCM_TCS_CMD_VOTE_MASK;
-
- if (vote_y > BCM_TCS_CMD_VOTE_MASK)
- vote_y = BCM_TCS_CMD_VOTE_MASK;
-
- cmd->addr = addr;
- cmd->data = BCM_TCS_CMD(commit, valid, vote_x, vote_y);
-
- /*
- * Set the wait for completion flag on command that need to be completed
- * before the next command.
- */
- if (commit)
- cmd->wait = true;
-}
-
-static void tcs_list_gen(struct list_head *bcm_list, int bucket,
- struct tcs_cmd tcs_list[SDM845_MAX_VCD],
- int n[SDM845_MAX_VCD])
-{
- struct qcom_icc_bcm *bcm;
- bool commit;
- size_t idx = 0, batch = 0, cur_vcd_size = 0;
-
- memset(n, 0, sizeof(int) * SDM845_MAX_VCD);
-
- list_for_each_entry(bcm, bcm_list, list) {
- commit = false;
- cur_vcd_size++;
- if ((list_is_last(&bcm->list, bcm_list)) ||
- bcm->aux_data.vcd != list_next_entry(bcm, list)->aux_data.vcd) {
- commit = true;
- cur_vcd_size = 0;
- }
- tcs_cmd_gen(&tcs_list[idx], bcm->vote_x[bucket],
- bcm->vote_y[bucket], bcm->addr, commit);
- idx++;
- n[batch]++;
- /*
- * Batch the BCMs in such a way that we do not split them in
- * multiple payloads when they are under the same VCD. This is
- * to ensure that every BCM is committed since we only set the
- * commit bit on the last BCM request of every VCD.
- */
- if (n[batch] >= MAX_RPMH_PAYLOAD) {
- if (!commit) {
- n[batch] -= cur_vcd_size;
- n[batch + 1] = cur_vcd_size;
- }
- batch++;
- }
- }
-}
-
-static void bcm_aggregate(struct qcom_icc_bcm *bcm)
-{
- size_t i, bucket;
- u64 agg_avg[QCOM_ICC_NUM_BUCKETS] = {0};
- u64 agg_peak[QCOM_ICC_NUM_BUCKETS] = {0};
- u64 temp;
-
- for (bucket = 0; bucket < QCOM_ICC_NUM_BUCKETS; bucket++) {
- for (i = 0; i < bcm->num_nodes; i++) {
- temp = bcm->nodes[i]->sum_avg[bucket] * bcm->aux_data.width;
- do_div(temp, bcm->nodes[i]->buswidth * bcm->nodes[i]->channels);
- agg_avg[bucket] = max(agg_avg[bucket], temp);
-
- temp = bcm->nodes[i]->max_peak[bucket] * bcm->aux_data.width;
- do_div(temp, bcm->nodes[i]->buswidth);
- agg_peak[bucket] = max(agg_peak[bucket], temp);
- }
-
- temp = agg_avg[bucket] * 1000ULL;
- do_div(temp, bcm->aux_data.unit);
- bcm->vote_x[bucket] = temp;
-
- temp = agg_peak[bucket] * 1000ULL;
- do_div(temp, bcm->aux_data.unit);
- bcm->vote_y[bucket] = temp;
- }
-
- if (bcm->keepalive && bcm->vote_x[QCOM_ICC_BUCKET_AMC] == 0 &&
- bcm->vote_y[QCOM_ICC_BUCKET_AMC] == 0) {
- bcm->vote_x[QCOM_ICC_BUCKET_AMC] = 1;
- bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = 1;
- bcm->vote_y[QCOM_ICC_BUCKET_AMC] = 1;
- bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = 1;
- }
-
- bcm->dirty = false;
-}
-
-static void qcom_icc_pre_aggregate(struct icc_node *node)
-{
- size_t i;
- struct qcom_icc_node *qn;
-
- qn = node->data;
-
- for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
- qn->sum_avg[i] = 0;
- qn->max_peak[i] = 0;
- }
-}
-
-static int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
- u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
-{
- size_t i;
- struct qcom_icc_node *qn;
-
- qn = node->data;
-
- if (!tag)
- tag = QCOM_ICC_TAG_ALWAYS;
-
- for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
- if (tag & BIT(i)) {
- qn->sum_avg[i] += avg_bw;
- qn->max_peak[i] = max_t(u32, qn->max_peak[i], peak_bw);
- }
- }
-
- *agg_avg += avg_bw;
- *agg_peak = max_t(u32, *agg_peak, peak_bw);
-
- for (i = 0; i < qn->num_bcms; i++)
- qn->bcms[i]->dirty = true;
-
- return 0;
-}
-
-static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
-{
- struct qcom_icc_provider *qp;
- struct icc_node *node;
- struct tcs_cmd cmds[SDM845_MAX_BCMS];
- struct list_head commit_list;
- int commit_idx[SDM845_MAX_VCD];
- int ret = 0, i;
-
- if (!src)
- node = dst;
- else
- node = src;
-
- qp = to_qcom_provider(node->provider);
-
- INIT_LIST_HEAD(&commit_list);
-
- for (i = 0; i < qp->num_bcms; i++) {
- if (qp->bcms[i]->dirty) {
- bcm_aggregate(qp->bcms[i]);
- list_add_tail(&qp->bcms[i]->list, &commit_list);
- }
- }
-
- /*
- * Construct the command list based on a pre ordered list of BCMs
- * based on VCD.
- */
- tcs_list_gen(&commit_list, QCOM_ICC_BUCKET_AMC, cmds, commit_idx);
-
- if (!commit_idx[0])
- return ret;
-
- ret = rpmh_invalidate(qp->dev);
- if (ret) {
- pr_err("Error invalidating RPMH client (%d)\n", ret);
- return ret;
- }
-
- ret = rpmh_write_batch(qp->dev, RPMH_ACTIVE_ONLY_STATE,
- cmds, commit_idx);
- if (ret) {
- pr_err("Error sending AMC RPMH requests (%d)\n", ret);
- return ret;
- }
-
- INIT_LIST_HEAD(&commit_list);
-
- for (i = 0; i < qp->num_bcms; i++) {
- /*
- * Only generate WAKE and SLEEP commands if a resource's
- * requirements change as the execution environment transitions
- * between different power states.
- */
- if (qp->bcms[i]->vote_x[QCOM_ICC_BUCKET_WAKE] !=
- qp->bcms[i]->vote_x[QCOM_ICC_BUCKET_SLEEP] ||
- qp->bcms[i]->vote_y[QCOM_ICC_BUCKET_WAKE] !=
- qp->bcms[i]->vote_y[QCOM_ICC_BUCKET_SLEEP]) {
- list_add_tail(&qp->bcms[i]->list, &commit_list);
- }
- }
-
- if (list_empty(&commit_list))
- return ret;
-
- tcs_list_gen(&commit_list, QCOM_ICC_BUCKET_WAKE, cmds, commit_idx);
-
- ret = rpmh_write_batch(qp->dev, RPMH_WAKE_ONLY_STATE, cmds, commit_idx);
- if (ret) {
- pr_err("Error sending WAKE RPMH requests (%d)\n", ret);
- return ret;
- }
-
- tcs_list_gen(&commit_list, QCOM_ICC_BUCKET_SLEEP, cmds, commit_idx);
-
- ret = rpmh_write_batch(qp->dev, RPMH_SLEEP_STATE, cmds, commit_idx);
- if (ret) {
- pr_err("Error sending SLEEP RPMH requests (%d)\n", ret);
- return ret;
- }
-
- return ret;
-}
-
-static int cmp_vcd(const void *_l, const void *_r)
-{
- const struct qcom_icc_bcm **l = (const struct qcom_icc_bcm **)_l;
- const struct qcom_icc_bcm **r = (const struct qcom_icc_bcm **)_r;
-
- if (l[0]->aux_data.vcd < r[0]->aux_data.vcd)
- return -1;
- else if (l[0]->aux_data.vcd == r[0]->aux_data.vcd)
- return 0;
- else
- return 1;
-}
+const static struct qcom_icc_desc sdm845_system_noc = {
+ .nodes = system_noc_nodes,
+ .num_nodes = ARRAY_SIZE(system_noc_nodes),
+ .bcms = system_noc_bcms,
+ .num_bcms = ARRAY_SIZE(system_noc_bcms),
+};
static int qnoc_probe(struct platform_device *pdev)
{
@@ -779,7 +580,7 @@ static int qnoc_probe(struct platform_device *pdev)
size_t num_nodes, i;
int ret;
- desc = of_device_get_match_data(&pdev->dev);
+ desc = device_get_match_data(&pdev->dev);
if (!desc)
return -EINVAL;
@@ -808,6 +609,12 @@ static int qnoc_probe(struct platform_device *pdev)
qp->bcms = desc->bcms;
qp->num_bcms = desc->num_bcms;
+ qp->voter = of_bcm_voter_get(qp->dev, NULL);
+ if (IS_ERR(qp->voter)) {
+ dev_err(&pdev->dev, "bcm_voter err:%ld\n", PTR_ERR(qp->voter));
+ return PTR_ERR(qp->voter);
+ }
+
ret = icc_provider_add(provider);
if (ret) {
dev_err(&pdev->dev, "error adding interconnect provider\n");
@@ -817,6 +624,9 @@ static int qnoc_probe(struct platform_device *pdev)
for (i = 0; i < num_nodes; i++) {
size_t j;
+ if (!qnodes[i])
+ continue;
+
node = icc_node_create(qnodes[i]->id);
if (IS_ERR(node)) {
ret = PTR_ERR(node);
@@ -827,10 +637,6 @@ static int qnoc_probe(struct platform_device *pdev)
node->data = qnodes[i];
icc_node_add(node, provider);
- dev_dbg(&pdev->dev, "registered node %p %s %d\n", node,
- qnodes[i]->name, node->id);
-
- /* populate links */
for (j = 0; j < qnodes[i]->num_links; j++)
icc_link_create(node, qnodes[i]->links[j]);
@@ -841,19 +647,9 @@ static int qnoc_probe(struct platform_device *pdev)
for (i = 0; i < qp->num_bcms; i++)
qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
- /*
- * Pre sort the BCMs based on VCD for ease of generating a command list
- * that groups the BCMs with the same VCD together. VCDs are numbered
- * with lowest being the most expensive time wise, ensuring that
- * those commands are being sent the earliest in the queue.
- */
- sort(qp->bcms, qp->num_bcms, sizeof(*qp->bcms), cmp_vcd, NULL);
-
platform_set_drvdata(pdev, qp);
- dev_dbg(&pdev->dev, "Registered SDM845 ICC\n");
-
- return ret;
+ return 0;
err:
icc_nodes_remove(provider);
icc_provider_del(provider);
@@ -869,8 +665,23 @@ static int qnoc_remove(struct platform_device *pdev)
}
static const struct of_device_id qnoc_of_match[] = {
- { .compatible = "qcom,sdm845-rsc-hlos", .data = &sdm845_rsc_hlos },
- { },
+ { .compatible = "qcom,sdm845-aggre1-noc",
+ .data = &sdm845_aggre1_noc},
+ { .compatible = "qcom,sdm845-aggre2-noc",
+ .data = &sdm845_aggre2_noc},
+ { .compatible = "qcom,sdm845-config-noc",
+ .data = &sdm845_config_noc},
+ { .compatible = "qcom,sdm845-dc-noc",
+ .data = &sdm845_dc_noc},
+ { .compatible = "qcom,sdm845-gladiator-noc",
+ .data = &sdm845_gladiator_noc},
+ { .compatible = "qcom,sdm845-mem-noc",
+ .data = &sdm845_mem_noc},
+ { .compatible = "qcom,sdm845-mmss-noc",
+ .data = &sdm845_mmss_noc},
+ { .compatible = "qcom,sdm845-system-noc",
+ .data = &sdm845_system_noc},
+ { }
};
MODULE_DEVICE_TABLE(of, qnoc_of_match);
diff --git a/include/dt-bindings/interconnect/qcom,sdm845.h b/include/dt-bindings/interconnect/qcom,sdm845.h
index 7b2393be73619..290be38f40e6b 100644
--- a/include/dt-bindings/interconnect/qcom,sdm845.h
+++ b/include/dt-bindings/interconnect/qcom,sdm845.h
@@ -10,134 +10,139 @@
#define __DT_BINDINGS_INTERCONNECT_QCOM_SDM845_H
#define MASTER_A1NOC_CFG 0
-#define MASTER_BLSP_1 1
-#define MASTER_TSIF 2
-#define MASTER_SDCC_2 3
-#define MASTER_SDCC_4 4
-#define MASTER_UFS_CARD 5
-#define MASTER_UFS_MEM 6
-#define MASTER_PCIE_0 7
-#define MASTER_A2NOC_CFG 8
-#define MASTER_QDSS_BAM 9
-#define MASTER_BLSP_2 10
-#define MASTER_CNOC_A2NOC 11
-#define MASTER_CRYPTO 12
-#define MASTER_IPA 13
-#define MASTER_PCIE_1 14
-#define MASTER_QDSS_ETR 15
-#define MASTER_USB3_0 16
-#define MASTER_USB3_1 17
-#define MASTER_CAMNOC_HF0_UNCOMP 18
-#define MASTER_CAMNOC_HF1_UNCOMP 19
-#define MASTER_CAMNOC_SF_UNCOMP 20
-#define MASTER_SPDM 21
-#define MASTER_TIC 22
-#define MASTER_SNOC_CNOC 23
-#define MASTER_QDSS_DAP 24
-#define MASTER_CNOC_DC_NOC 25
-#define MASTER_APPSS_PROC 26
-#define MASTER_GNOC_CFG 27
-#define MASTER_LLCC 28
-#define MASTER_TCU_0 29
-#define MASTER_MEM_NOC_CFG 30
-#define MASTER_GNOC_MEM_NOC 31
-#define MASTER_MNOC_HF_MEM_NOC 32
-#define MASTER_MNOC_SF_MEM_NOC 33
-#define MASTER_SNOC_GC_MEM_NOC 34
-#define MASTER_SNOC_SF_MEM_NOC 35
-#define MASTER_GFX3D 36
-#define MASTER_CNOC_MNOC_CFG 37
-#define MASTER_CAMNOC_HF0 38
-#define MASTER_CAMNOC_HF1 39
-#define MASTER_CAMNOC_SF 40
-#define MASTER_MDP0 41
-#define MASTER_MDP1 42
-#define MASTER_ROTATOR 43
-#define MASTER_VIDEO_P0 44
-#define MASTER_VIDEO_P1 45
-#define MASTER_VIDEO_PROC 46
-#define MASTER_SNOC_CFG 47
-#define MASTER_A1NOC_SNOC 48
-#define MASTER_A2NOC_SNOC 49
-#define MASTER_GNOC_SNOC 50
-#define MASTER_MEM_NOC_SNOC 51
-#define MASTER_ANOC_PCIE_SNOC 52
-#define MASTER_PIMEM 53
-#define MASTER_GIC 54
-#define SLAVE_A1NOC_SNOC 55
-#define SLAVE_SERVICE_A1NOC 56
-#define SLAVE_ANOC_PCIE_A1NOC_SNOC 57
-#define SLAVE_A2NOC_SNOC 58
-#define SLAVE_ANOC_PCIE_SNOC 59
-#define SLAVE_SERVICE_A2NOC 60
-#define SLAVE_CAMNOC_UNCOMP 61
-#define SLAVE_A1NOC_CFG 62
-#define SLAVE_A2NOC_CFG 63
-#define SLAVE_AOP 64
-#define SLAVE_AOSS 65
-#define SLAVE_CAMERA_CFG 66
-#define SLAVE_CLK_CTL 67
-#define SLAVE_CDSP_CFG 68
-#define SLAVE_RBCPR_CX_CFG 69
-#define SLAVE_CRYPTO_0_CFG 70
-#define SLAVE_DCC_CFG 71
-#define SLAVE_CNOC_DDRSS 72
-#define SLAVE_DISPLAY_CFG 73
-#define SLAVE_GLM 74
-#define SLAVE_GFX3D_CFG 75
-#define SLAVE_IMEM_CFG 76
-#define SLAVE_IPA_CFG 77
-#define SLAVE_CNOC_MNOC_CFG 78
-#define SLAVE_PCIE_0_CFG 79
-#define SLAVE_PCIE_1_CFG 80
-#define SLAVE_PDM 81
-#define SLAVE_SOUTH_PHY_CFG 82
-#define SLAVE_PIMEM_CFG 83
-#define SLAVE_PRNG 84
-#define SLAVE_QDSS_CFG 85
-#define SLAVE_BLSP_2 86
-#define SLAVE_BLSP_1 87
-#define SLAVE_SDCC_2 88
-#define SLAVE_SDCC_4 89
-#define SLAVE_SNOC_CFG 90
-#define SLAVE_SPDM_WRAPPER 91
-#define SLAVE_SPSS_CFG 92
-#define SLAVE_TCSR 93
-#define SLAVE_TLMM_NORTH 94
-#define SLAVE_TLMM_SOUTH 95
-#define SLAVE_TSIF 96
-#define SLAVE_UFS_CARD_CFG 97
-#define SLAVE_UFS_MEM_CFG 98
-#define SLAVE_USB3_0 99
-#define SLAVE_USB3_1 100
-#define SLAVE_VENUS_CFG 101
-#define SLAVE_VSENSE_CTRL_CFG 102
-#define SLAVE_CNOC_A2NOC 103
-#define SLAVE_SERVICE_CNOC 104
-#define SLAVE_LLCC_CFG 105
-#define SLAVE_MEM_NOC_CFG 106
-#define SLAVE_GNOC_SNOC 107
-#define SLAVE_GNOC_MEM_NOC 108
-#define SLAVE_SERVICE_GNOC 109
-#define SLAVE_EBI1 110
-#define SLAVE_MSS_PROC_MS_MPU_CFG 111
-#define SLAVE_MEM_NOC_GNOC 112
-#define SLAVE_LLCC 113
-#define SLAVE_MEM_NOC_SNOC 114
-#define SLAVE_SERVICE_MEM_NOC 115
-#define SLAVE_MNOC_SF_MEM_NOC 116
-#define SLAVE_MNOC_HF_MEM_NOC 117
-#define SLAVE_SERVICE_MNOC 118
-#define SLAVE_APPSS 119
-#define SLAVE_SNOC_CNOC 120
-#define SLAVE_SNOC_MEM_NOC_GC 121
-#define SLAVE_SNOC_MEM_NOC_SF 122
-#define SLAVE_IMEM 123
-#define SLAVE_PCIE_0 124
-#define SLAVE_PCIE_1 125
-#define SLAVE_PIMEM 126
-#define SLAVE_SERVICE_SNOC 127
-#define SLAVE_QDSS_STM 128
-#define SLAVE_TCU 129
+#define MASTER_TSIF 1
+#define MASTER_SDCC_2 2
+#define MASTER_SDCC_4 3
+#define MASTER_UFS_CARD 4
+#define MASTER_UFS_MEM 5
+#define MASTER_PCIE_0 6
+#define SLAVE_A1NOC_SNOC 7
+#define SLAVE_SERVICE_A1NOC 8
+#define SLAVE_ANOC_PCIE_A1NOC_SNOC 9
+
+#define MASTER_A2NOC_CFG 0
+#define MASTER_QDSS_BAM 1
+#define MASTER_CNOC_A2NOC 2
+#define MASTER_CRYPTO 3
+#define MASTER_IPA 4
+#define MASTER_PCIE_1 5
+#define MASTER_QDSS_ETR 6
+#define MASTER_USB3_0 7
+#define MASTER_USB3_1 8
+#define SLAVE_A2NOC_SNOC 9
+#define SLAVE_ANOC_PCIE_SNOC 10
+#define SLAVE_SERVICE_A2NOC 11
+
+#define MASTER_SPDM 0
+#define MASTER_TIC 1
+#define MASTER_SNOC_CNOC 2
+#define MASTER_QDSS_DAP 3
+#define SLAVE_A1NOC_CFG 4
+#define SLAVE_A2NOC_CFG 5
+#define SLAVE_AOP 6
+#define SLAVE_AOSS 7
+#define SLAVE_CAMERA_CFG 8
+#define SLAVE_CLK_CTL 9
+#define SLAVE_CDSP_CFG 10
+#define SLAVE_RBCPR_CX_CFG 11
+#define SLAVE_CRYPTO_0_CFG 12
+#define SLAVE_DCC_CFG 13
+#define SLAVE_CNOC_DDRSS 14
+#define SLAVE_DISPLAY_CFG 15
+#define SLAVE_GLM 16
+#define SLAVE_GFX3D_CFG 17
+#define SLAVE_IMEM_CFG 18
+#define SLAVE_IPA_CFG 19
+#define SLAVE_CNOC_MNOC_CFG 20
+#define SLAVE_PCIE_0_CFG 21
+#define SLAVE_PCIE_1_CFG 22
+#define SLAVE_PDM 23
+#define SLAVE_SOUTH_PHY_CFG 24
+#define SLAVE_PIMEM_CFG 25
+#define SLAVE_PRNG 26
+#define SLAVE_QDSS_CFG 27
+#define SLAVE_BLSP_2 28
+#define SLAVE_BLSP_1 29
+#define SLAVE_SDCC_2 30
+#define SLAVE_SDCC_4 31
+#define SLAVE_SNOC_CFG 32
+#define SLAVE_SPDM_WRAPPER 33
+#define SLAVE_SPSS_CFG 34
+#define SLAVE_TCSR 35
+#define SLAVE_TLMM_NORTH 36
+#define SLAVE_TLMM_SOUTH 37
+#define SLAVE_TSIF 38
+#define SLAVE_UFS_CARD_CFG 39
+#define SLAVE_UFS_MEM_CFG 40
+#define SLAVE_USB3_0 41
+#define SLAVE_USB3_1 42
+#define SLAVE_VENUS_CFG 43
+#define SLAVE_VSENSE_CTRL_CFG 44
+#define SLAVE_CNOC_A2NOC 45
+#define SLAVE_SERVICE_CNOC 46
+
+#define MASTER_CNOC_DC_NOC 0
+#define SLAVE_LLCC_CFG 1
+#define SLAVE_MEM_NOC_CFG 2
+
+#define MASTER_APPSS_PROC 0
+#define MASTER_GNOC_CFG 1
+#define SLAVE_GNOC_SNOC 2
+#define SLAVE_GNOC_MEM_NOC 3
+#define SLAVE_SERVICE_GNOC 4
+
+#define MASTER_TCU_0 0
+#define MASTER_MEM_NOC_CFG 1
+#define MASTER_GNOC_MEM_NOC 2
+#define MASTER_MNOC_HF_MEM_NOC 3
+#define MASTER_MNOC_SF_MEM_NOC 4
+#define MASTER_SNOC_GC_MEM_NOC 5
+#define MASTER_SNOC_SF_MEM_NOC 6
+#define MASTER_GFX3D 7
+#define SLAVE_MSS_PROC_MS_MPU_CFG 8
+#define SLAVE_MEM_NOC_GNOC 9
+#define SLAVE_LLCC 10
+#define SLAVE_MEM_NOC_SNOC 11
+#define SLAVE_SERVICE_MEM_NOC 12
+#define MASTER_LLCC 13
+#define SLAVE_EBI1 14
+
+#define MASTER_CNOC_MNOC_CFG 0
+#define MASTER_CAMNOC_HF0 1
+#define MASTER_CAMNOC_HF1 2
+#define MASTER_CAMNOC_SF 3
+#define MASTER_MDP0 4
+#define MASTER_MDP1 5
+#define MASTER_ROTATOR 6
+#define MASTER_VIDEO_P0 7
+#define MASTER_VIDEO_P1 8
+#define MASTER_VIDEO_PROC 9
+#define SLAVE_MNOC_SF_MEM_NOC 10
+#define SLAVE_MNOC_HF_MEM_NOC 11
+#define SLAVE_SERVICE_MNOC 12
+#define MASTER_CAMNOC_HF0_UNCOMP 13
+#define MASTER_CAMNOC_HF1_UNCOMP 14
+#define MASTER_CAMNOC_SF_UNCOMP 15
+#define SLAVE_CAMNOC_UNCOMP 16
+
+#define MASTER_SNOC_CFG 0
+#define MASTER_A1NOC_SNOC 1
+#define MASTER_A2NOC_SNOC 2
+#define MASTER_GNOC_SNOC 3
+#define MASTER_MEM_NOC_SNOC 4
+#define MASTER_ANOC_PCIE_SNOC 5
+#define MASTER_PIMEM 6
+#define MASTER_GIC 7
+#define SLAVE_APPSS 8
+#define SLAVE_SNOC_CNOC 9
+#define SLAVE_SNOC_MEM_NOC_GC 10
+#define SLAVE_SNOC_MEM_NOC_SF 11
+#define SLAVE_IMEM 12
+#define SLAVE_PCIE_0 13
+#define SLAVE_PCIE_1 14
+#define SLAVE_PIMEM 15
+#define SLAVE_SERVICE_SNOC 16
+#define SLAVE_QDSS_STM 17
+#define SLAVE_TCU 18
#endif
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
On Mon, 10 Feb 2020 00:04:07 +0530, Sibi Sankar wrote:
> From: David Dai <[email protected]>
>
> Add YAML schemas for interconnect bcm-voters found on QCOM RPMh-based
> SoCs.
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
> ---
> .../bindings/interconnect/qcom,bcm-voter.yaml | 45 +++++++++++++++++++
> 1 file changed, 45 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml
>
Acked-by: Rob Herring <[email protected]>
On Mon, 10 Feb 2020 00:04:08 +0530, Sibi Sankar wrote:
> From: David Dai <[email protected]>
>
> Redefine the Network-on-Chip devices to more accurately describe
> the interconnect topology on Qualcomm's SDM845 platform. Each
> interconnect device can communicate with different instances of the
> RPMh hardware which are described as RSCs(Resource State Coordinators).
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
> ---
> .../bindings/interconnect/qcom,sdm845.yaml | 49 +++++++++++++++----
> 1 file changed, 40 insertions(+), 9 deletions(-)
>
Reviewed-by: Rob Herring <[email protected]>
On Sun 09 Feb 10:34 PST 2020, Sibi Sankar wrote:
Hi Georgi,
Will you pick up the bindings and driver patches for v5.7? So that I can
apply the dts patches.
Regards,
Bjorn
> While there are no current consumers of the SDM845 interconnect device in
> devicetree, take this opportunity to redefine the interconnect device nodes
> as the previous definitions of using a single child node under the apps_rsc
> device did not accurately capture the description of the hardware.
> The Network-On-Chip (NoC) interconnect devices should be represented in a
> manner akin to QCS404 platforms[1] where there is a separation of NoC devices
> and its RPM/RPMh counterparts.
>
> The bcm-voter devices are representing the RPMh devices that the interconnect
> providers need to communicate with and there can be more than one instance of
> the Bus Clock Manager (BCM) which can live under different instances of Resource
> State Coordinators (RSC). There are display use cases where consumers may need
> to target a different bcm-voter (Some display specific RSC) than the default,
> and there needs to be a way to represent this connection in devicetree.
>
> This patches series extends the discussions[2][3] involving the SDM845
> interconnect bindings by adding accompanying driver implementations
> using the split NoC devices. Some of the code used to support the SDM845
> provider driver are refactored into common modules that can used by other
> RPMh based interconnect providers such as SC7180[4]. This patch series also
> updates existing sdm845 binding documentation to DT schema format using
> json-schema.
>
> v3:
> - Picked up Robs R-b for patch 1
> - Fixup qcom,bcm-voter.yaml. comments (Rob)
> - Use qcom,bcm-voter instead of SoC specific compatible for
> SDM845 and SC7180 (Odelu/Sibi)
> - Fixup bindings check failures for qcom,sdm845.yaml
> - Fixup the misc bugs. comments (Evan/Sibi)
> - Fixup reg size for aggre1/2_noc
>
> v2:
> - Reorganized dt-binding patches
> - Fixed a bug that adds duplicate BCM node to voter (Georgi)
> - Addressed misc. comments (Georgi)
>
> v1: https://lkml.org/lkml/2019/12/16/15
>
> [1]: https://lkml.org/lkml/2019/6/13/143
> [2]: https://lkml.org/lkml/2019/7/19/1063
> [3]: https://lkml.org/lkml/2019/10/16/1793
> [4]: https://lkml.org/lkml/2019/11/26/389
>
> David Dai (6):
> dt-bindings: interconnect: Convert qcom,sdm845 to DT schema
> dt-bindings: interconnect: Add YAML schemas for QCOM bcm-voter
> dt-bindings: interconnect: Update Qualcomm SDM845 DT bindings
> interconnect: qcom: Consolidate interconnect RPMh support
> interconnect: qcom: sdm845: Split qnodes into their respective NoCs
> arm64: dts: sdm845: Redefine interconnect provider DT nodes
>
> .../bindings/interconnect/qcom,bcm-voter.yaml | 45 +
> .../bindings/interconnect/qcom,sdm845.txt | 24 -
> .../bindings/interconnect/qcom,sdm845.yaml | 74 +
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 65 +-
> drivers/interconnect/qcom/Kconfig | 13 +-
> drivers/interconnect/qcom/Makefile | 4 +
> drivers/interconnect/qcom/bcm-voter.c | 366 +++++
> drivers/interconnect/qcom/bcm-voter.h | 27 +
> drivers/interconnect/qcom/icc-rpmh.c | 147 ++
> drivers/interconnect/qcom/icc-rpmh.h | 149 +++
> drivers/interconnect/qcom/sdm845.c | 1185 +++++++----------
> .../dt-bindings/interconnect/qcom,sdm845.h | 263 ++--
> 12 files changed, 1516 insertions(+), 846 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,bcm-voter.yaml
> delete mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt
> create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
> create mode 100644 drivers/interconnect/qcom/bcm-voter.c
> create mode 100644 drivers/interconnect/qcom/bcm-voter.h
> create mode 100644 drivers/interconnect/qcom/icc-rpmh.c
> create mode 100644 drivers/interconnect/qcom/icc-rpmh.h
>
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
On 2/9/20 20:34, Sibi Sankar wrote:
> From: David Dai <[email protected]>
>
> Add the DT nodes for each of the Network-On-Chip interconnect
> buses found on SDM845 based platform and redefine the rsc_hlos
> child node as a bcm-voter device to better represent the hardware.
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
Acked-by: Georgi Djakov <[email protected]>
Thanks,
Georgi
Hi Sibi,
Thank you for refreshing this patchset!
On 2/9/20 20:34, Sibi Sankar wrote:
> From: David Dai <[email protected]>
>
> Add bcm voter driver and add support for RPMh specific interconnect
> providers which implements the set and aggregate functionalities that
> translates bandwidth requests into RPMh messages. These modules provide
> a common set of functionalities for all Qualcomm RPMh based interconnect
> providers and should help reduce code duplication when adding new
> providers.
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
> ---
> drivers/interconnect/qcom/Kconfig | 13 +-
> drivers/interconnect/qcom/Makefile | 4 +
> drivers/interconnect/qcom/bcm-voter.c | 366 ++++++++++++++++++++++++++
> drivers/interconnect/qcom/bcm-voter.h | 27 ++
> drivers/interconnect/qcom/icc-rpmh.c | 147 +++++++++++
> drivers/interconnect/qcom/icc-rpmh.h | 149 +++++++++++
> 6 files changed, 705 insertions(+), 1 deletion(-)
> create mode 100644 drivers/interconnect/qcom/bcm-voter.c
> create mode 100644 drivers/interconnect/qcom/bcm-voter.h
> create mode 100644 drivers/interconnect/qcom/icc-rpmh.c
> create mode 100644 drivers/interconnect/qcom/icc-rpmh.h
>
> diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig
> index 76938ece1658e..08cfd676b4299 100644
> --- a/drivers/interconnect/qcom/Kconfig
> +++ b/drivers/interconnect/qcom/Kconfig
> @@ -5,6 +5,11 @@ config INTERCONNECT_QCOM
> help
> Support for Qualcomm's Network-on-Chip interconnect hardware.
>
> +config INTERCONNECT_QCOM_BCM_VOTER
> + tristate
> + depends on INTERCONNECT_QCOM || COMPILE_TEST
> + depends on QCOM_RPMH && OF
This is not user-selectable, but has a "depends on" lines...
> +
> config INTERCONNECT_QCOM_MSM8916
> tristate "Qualcomm MSM8916 interconnect driver"
> depends on INTERCONNECT_QCOM
> @@ -32,10 +37,16 @@ config INTERCONNECT_QCOM_QCS404
> This is a driver for the Qualcomm Network-on-Chip on qcs404-based
> platforms.
>
> +config INTERCONNECT_QCOM_RPMH
> + tristate
> + depends on INTERCONNECT_QCOM || COMPILE_TEST
> + depends on QCOM_COMMAND_DB
> +
> config INTERCONNECT_QCOM_SDM845
> tristate "Qualcomm SDM845 interconnect driver"
> depends on INTERCONNECT_QCOM
> - depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST
> + select INTERCONNECT_QCOM_RPMH
> + select INTERCONNECT_QCOM_BCM_VOTER
...and these selects will force a symbol to a value without checking its
dependencies. So i was wondering whether this will cause any problems.
> help
> This is a driver for the Qualcomm Network-on-Chip on sdm845-based
> platforms.
> diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile
> index e8271575e3d8a..d591bb56273b1 100644
[..]
> +static const struct of_device_id bcm_voter_of_match[] = {
> + { .compatible = "qcom,bcm-voter" },
> + { }
> +};
> +
> +static struct platform_driver qcom_icc_bcm_voter_driver = {
> + .probe = qcom_icc_bcm_voter_probe,
> + .driver = {
> + .name = "sdm845_bcm_voter",
Nit: This is not just about sdm845 anymore, so maybe qcom_bcm_voter.
> + .of_match_table = bcm_voter_of_match,
> + },
> +};
> +module_platform_driver(qcom_icc_bcm_voter_driver);
> +
> +MODULE_AUTHOR("David Dai <[email protected]>");
> +MODULE_DESCRIPTION("Qualcomm BCM Voter interconnect driver");
> +MODULE_LICENSE("GPL v2");
> diff --git a/drivers/interconnect/qcom/bcm-voter.h b/drivers/interconnect/qcom/bcm-voter.h
> new file mode 100644
> index 0000000000000..3436673e9f104
> --- /dev/null
[.]
> diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c
> new file mode 100644
> index 0000000000000..e9443b50e0b48
> --- /dev/null
> +++ b/drivers/interconnect/qcom/icc-rpmh.c
> @@ -0,0 +1,147 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2020, The Linux Foundation. All rights reserved.
> + */
> +
> +#include <linux/interconnect.h>
> +#include <linux/interconnect-provider.h>
> +
> +#include "bcm-voter.h"
> +#include "icc-rpmh.h"
> +
> +/**
> + * qcom_icc_pre_aggregate - cleans up stale values from prior icc_set
> + * @node: icc node to operate on
> + */
> +void qcom_icc_pre_aggregate(struct icc_node *node)
> +{
> + size_t i;
> + struct qcom_icc_node *qn;
> +
> + qn = node->data;
> +
> + for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
> + qn->sum_avg[i] = 0;
> + qn->max_peak[i] = 0;
> + }
> +}
> +EXPORT_SYMBOL_GPL(qcom_icc_pre_aggregate);
> +
> +/**
> + * qcom_icc_aggregate - aggregate bw for buckets indicated by tag
> + * @node: node to aggregate
> + * @tag: tag to indicate which buckets to aggregate
> + * @avg_bw: new bw to sum aggregate
> + * @peak_bw: new bw to max aggregate
> + * @agg_avg: existing aggregate avg bw val
> + * @agg_peak: existing aggregate peak bw val
> + */
> +int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
> + u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
> +{
> + size_t i;
> + struct qcom_icc_node *qn;
> + struct qcom_icc_provider *qp;
> +
> + qn = node->data;
> + qp = to_qcom_provider(node->provider);
> +
> + if (!tag)
> + tag = QCOM_ICC_TAG_ALWAYS;
> +
> + for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
> + if (tag & BIT(i)) {
> + qn->sum_avg[i] += avg_bw;
> + qn->max_peak[i] = max_t(u32, qn->max_peak[i], peak_bw);
> + }
> + }
> +
> + *agg_avg += avg_bw;
> + *agg_peak = max_t(u32, *agg_peak, peak_bw);
> +
> + for (i = 0; i < qn->num_bcms; i++)
> + qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]);
> +
> + return 0;
> +}
> +EXPORT_SYMBOL_GPL(qcom_icc_aggregate);
> +
> +/**
> + * qcom_icc_set - set the constraints based on path
> + * @src: source node for the path to set constraints on
> + * @dst: destination node for the path to set constraints on
> + *
> + * Return: 0 on success, or an error code otherwise
> + */
> +int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
> +{
> + struct qcom_icc_provider *qp;
> + struct icc_node *node;
> +
> + if (!src)
> + node = dst;
> + else
> + node = src;
> +
> + qp = to_qcom_provider(node->provider);
> +
> + qcom_icc_bcm_voter_commit(qp->voter);
> +
> + return 0;
> +}
> +EXPORT_SYMBOL_GPL(qcom_icc_set);
> +
> +/**
> + * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
> + * @bcm: bcm to be initialized
> + * @dev: associated provider device
> + *
> + * Return: 0 on success, or an error code otherwise
> + */
> +int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
> +{
> + struct qcom_icc_node *qn;
> + const struct bcm_db *data;
> + size_t data_count;
> + int i;
> +
> + /* BCM is already initialised*/
> + if (bcm->addr)
> + return 0;
> +
> + bcm->addr = cmd_db_read_addr(bcm->name);
> + if (!bcm->addr) {
> + dev_err(dev, "%s could not find RPMh address\n",
> + bcm->name);
> + return -EINVAL;
> + }
> +
> + data = cmd_db_read_aux_data(bcm->name, &data_count);
> + if (IS_ERR(data)) {
> + dev_err(dev, "%s command db read error (%ld)\n",
> + bcm->name, PTR_ERR(data));
> + return PTR_ERR(data);
> + }
> + if (!data_count) {
> + dev_err(dev, "%s command db missing or partial aux data\n",
> + bcm->name);
> + return -EINVAL;
> + }
> +
> + bcm->aux_data.unit = le32_to_cpu(data->unit);
> + bcm->aux_data.width = le16_to_cpu(data->width);
> + bcm->aux_data.vcd = data->vcd;
> + bcm->aux_data.reserved = data->reserved;
> + INIT_LIST_HEAD(&bcm->list);
> + INIT_LIST_HEAD(&bcm->ws_list);
> +
> + /* Link Qnodes to their respective BCMs */
> + for (i = 0; i < bcm->num_nodes; i++) {
> + qn = bcm->nodes[i];
> + qn->bcms[qn->num_bcms] = bcm;
> + qn->num_bcms++;
> + }
> +
> + return 0;
> +}
> +EXPORT_SYMBOL_GPL(qcom_icc_bcm_init);
When i tried building this as a module i see the following warning:
WARNING: modpost: missing MODULE_LICENSE() in drivers/interconnect/qcom/icc-rpmh.o
So we may want to include module.h and add MODULE_LICENSE("GPL v2") as specified
in the SPDX tag.
Thanks,
Georgi
On Sun, Feb 9, 2020 at 10:34 AM Sibi Sankar <[email protected]> wrote:
>
> From: David Dai <[email protected]>
>
> Add bcm voter driver and add support for RPMh specific interconnect
> providers which implements the set and aggregate functionalities that
> translates bandwidth requests into RPMh messages. These modules provide
> a common set of functionalities for all Qualcomm RPMh based interconnect
> providers and should help reduce code duplication when adding new
> providers.
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
Assuming Georgi's comments get addressed:
Reviewed-by: Evan Green <[email protected]>
On Sun, Feb 9, 2020 at 10:35 AM Sibi Sankar <[email protected]> wrote:
>
> From: David Dai <[email protected]>
>
> Add the DT nodes for each of the Network-On-Chip interconnect
> buses found on SDM845 based platform and redefine the rsc_hlos
> child node as a bcm-voter device to better represent the hardware.
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
Reviewed-by: Evan Green <[email protected]>
On Sun, Feb 9, 2020 at 10:35 AM Sibi Sankar <[email protected]> wrote:
>
> From: David Dai <[email protected]>
>
> In order to better represent the hardware and its different Network-On-Chip
> devices, split the sdm845 provider driver into NoC specific providers.
> Remove duplicate functionality already provided by the icc rpmh and
> bcm voter drivers to calculate and commit bandwidth requests to hardware.
>
> Signed-off-by: David Dai <[email protected]>
> Signed-off-by: Odelu Kukatla <[email protected]>
> Signed-off-by: Sibi Sankar <[email protected]>
Reviewed-by: Evan Green <[email protected]>
On 2/25/20 07:16, Bjorn Andersson wrote:
> On Sun 09 Feb 10:34 PST 2020, Sibi Sankar wrote:
>
> Hi Georgi,
>
> Will you pick up the bindings and driver patches for v5.7? So that I can
> apply the dts patches.
>
Hi Bjorn,
Yes, please apply the dts patch with my Ack.
Thanks,
Georgi