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author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/remoteproc/qcom_q6v5_pas.c | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_pas.c')
-rw-r--r-- | drivers/remoteproc/qcom_q6v5_pas.c | 1008 |
1 files changed, 1008 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c new file mode 100644 index 000000000..dc6f07ca8 --- /dev/null +++ b/drivers/remoteproc/qcom_q6v5_pas.c @@ -0,0 +1,1008 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Qualcomm ADSP/SLPI Peripheral Image Loader for MSM8974 and MSM8996 + * + * Copyright (C) 2016 Linaro Ltd + * Copyright (C) 2014 Sony Mobile Communications AB + * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/pm_domain.h> +#include <linux/pm_runtime.h> +#include <linux/qcom_scm.h> +#include <linux/regulator/consumer.h> +#include <linux/remoteproc.h> +#include <linux/soc/qcom/mdt_loader.h> +#include <linux/soc/qcom/smem.h> +#include <linux/soc/qcom/smem_state.h> + +#include "qcom_common.h" +#include "qcom_pil_info.h" +#include "qcom_q6v5.h" +#include "remoteproc_internal.h" + +#define ADSP_DECRYPT_SHUTDOWN_DELAY_MS 100 + +struct adsp_data { + int crash_reason_smem; + const char *firmware_name; + int pas_id; + unsigned int minidump_id; + bool has_aggre2_clk; + bool auto_boot; + bool decrypt_shutdown; + + char **proxy_pd_names; + + const char *load_state; + const char *ssr_name; + const char *sysmon_name; + int ssctl_id; +}; + +struct qcom_adsp { + struct device *dev; + struct rproc *rproc; + + struct qcom_q6v5 q6v5; + + struct clk *xo; + struct clk *aggre2_clk; + + struct regulator *cx_supply; + struct regulator *px_supply; + + struct device *proxy_pds[3]; + + int proxy_pd_count; + + int pas_id; + unsigned int minidump_id; + int crash_reason_smem; + bool has_aggre2_clk; + bool decrypt_shutdown; + const char *info_name; + + struct completion start_done; + struct completion stop_done; + + phys_addr_t mem_phys; + phys_addr_t mem_reloc; + void *mem_region; + size_t mem_size; + + struct qcom_rproc_glink glink_subdev; + struct qcom_rproc_subdev smd_subdev; + struct qcom_rproc_ssr ssr_subdev; + struct qcom_sysmon *sysmon; + + struct qcom_scm_pas_metadata pas_metadata; +}; + +static void adsp_minidump(struct rproc *rproc) +{ + struct qcom_adsp *adsp = rproc->priv; + + if (rproc->dump_conf == RPROC_COREDUMP_DISABLED) + return; + + qcom_minidump(rproc, adsp->minidump_id); +} + +static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds, + size_t pd_count) +{ + int ret; + int i; + + for (i = 0; i < pd_count; i++) { + dev_pm_genpd_set_performance_state(pds[i], INT_MAX); + ret = pm_runtime_get_sync(pds[i]); + if (ret < 0) { + pm_runtime_put_noidle(pds[i]); + dev_pm_genpd_set_performance_state(pds[i], 0); + goto unroll_pd_votes; + } + } + + return 0; + +unroll_pd_votes: + for (i--; i >= 0; i--) { + dev_pm_genpd_set_performance_state(pds[i], 0); + pm_runtime_put(pds[i]); + } + + return ret; +}; + +static void adsp_pds_disable(struct qcom_adsp *adsp, struct device **pds, + size_t pd_count) +{ + int i; + + for (i = 0; i < pd_count; i++) { + dev_pm_genpd_set_performance_state(pds[i], 0); + pm_runtime_put(pds[i]); + } +} + +static int adsp_shutdown_poll_decrypt(struct qcom_adsp *adsp) +{ + unsigned int retry_num = 50; + int ret; + + do { + msleep(ADSP_DECRYPT_SHUTDOWN_DELAY_MS); + ret = qcom_scm_pas_shutdown(adsp->pas_id); + } while (ret == -EINVAL && --retry_num); + + return ret; +} + +static int adsp_unprepare(struct rproc *rproc) +{ + struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; + + /* + * adsp_load() did pass pas_metadata to the SCM driver for storing + * metadata context. It might have been released already if + * auth_and_reset() was successful, but in other cases clean it up + * here. + */ + qcom_scm_pas_metadata_release(&adsp->pas_metadata); + + return 0; +} + +static int adsp_load(struct rproc *rproc, const struct firmware *fw) +{ + struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; + int ret; + + ret = qcom_mdt_pas_init(adsp->dev, fw, rproc->firmware, adsp->pas_id, + adsp->mem_phys, &adsp->pas_metadata); + if (ret) + return ret; + + ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware, adsp->pas_id, + adsp->mem_region, adsp->mem_phys, adsp->mem_size, + &adsp->mem_reloc); + if (ret) + return ret; + + qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size); + + return 0; +} + +static int adsp_start(struct rproc *rproc) +{ + struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; + int ret; + + ret = qcom_q6v5_prepare(&adsp->q6v5); + if (ret) + return ret; + + ret = adsp_pds_enable(adsp, adsp->proxy_pds, adsp->proxy_pd_count); + if (ret < 0) + goto disable_irqs; + + ret = clk_prepare_enable(adsp->xo); + if (ret) + goto disable_proxy_pds; + + ret = clk_prepare_enable(adsp->aggre2_clk); + if (ret) + goto disable_xo_clk; + + if (adsp->cx_supply) { + ret = regulator_enable(adsp->cx_supply); + if (ret) + goto disable_aggre2_clk; + } + + if (adsp->px_supply) { + ret = regulator_enable(adsp->px_supply); + if (ret) + goto disable_cx_supply; + } + + ret = qcom_scm_pas_auth_and_reset(adsp->pas_id); + if (ret) { + dev_err(adsp->dev, + "failed to authenticate image and release reset\n"); + goto disable_px_supply; + } + + ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000)); + if (ret == -ETIMEDOUT) { + dev_err(adsp->dev, "start timed out\n"); + qcom_scm_pas_shutdown(adsp->pas_id); + goto disable_px_supply; + } + + qcom_scm_pas_metadata_release(&adsp->pas_metadata); + + return 0; + +disable_px_supply: + if (adsp->px_supply) + regulator_disable(adsp->px_supply); +disable_cx_supply: + if (adsp->cx_supply) + regulator_disable(adsp->cx_supply); +disable_aggre2_clk: + clk_disable_unprepare(adsp->aggre2_clk); +disable_xo_clk: + clk_disable_unprepare(adsp->xo); +disable_proxy_pds: + adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count); +disable_irqs: + qcom_q6v5_unprepare(&adsp->q6v5); + + return ret; +} + +static void qcom_pas_handover(struct qcom_q6v5 *q6v5) +{ + struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5); + + if (adsp->px_supply) + regulator_disable(adsp->px_supply); + if (adsp->cx_supply) + regulator_disable(adsp->cx_supply); + clk_disable_unprepare(adsp->aggre2_clk); + clk_disable_unprepare(adsp->xo); + adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count); +} + +static int adsp_stop(struct rproc *rproc) +{ + struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; + int handover; + int ret; + + ret = qcom_q6v5_request_stop(&adsp->q6v5, adsp->sysmon); + if (ret == -ETIMEDOUT) + dev_err(adsp->dev, "timed out on wait\n"); + + ret = qcom_scm_pas_shutdown(adsp->pas_id); + if (ret && adsp->decrypt_shutdown) + ret = adsp_shutdown_poll_decrypt(adsp); + + if (ret) + dev_err(adsp->dev, "failed to shutdown: %d\n", ret); + + handover = qcom_q6v5_unprepare(&adsp->q6v5); + if (handover) + qcom_pas_handover(&adsp->q6v5); + + return ret; +} + +static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem) +{ + struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; + int offset; + + offset = da - adsp->mem_reloc; + if (offset < 0 || offset + len > adsp->mem_size) + return NULL; + + if (is_iomem) + *is_iomem = true; + + return adsp->mem_region + offset; +} + +static unsigned long adsp_panic(struct rproc *rproc) +{ + struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; + + return qcom_q6v5_panic(&adsp->q6v5); +} + +static const struct rproc_ops adsp_ops = { + .unprepare = adsp_unprepare, + .start = adsp_start, + .stop = adsp_stop, + .da_to_va = adsp_da_to_va, + .parse_fw = qcom_register_dump_segments, + .load = adsp_load, + .panic = adsp_panic, +}; + +static const struct rproc_ops adsp_minidump_ops = { + .unprepare = adsp_unprepare, + .start = adsp_start, + .stop = adsp_stop, + .da_to_va = adsp_da_to_va, + .load = adsp_load, + .panic = adsp_panic, + .coredump = adsp_minidump, +}; + +static int adsp_init_clock(struct qcom_adsp *adsp) +{ + int ret; + + adsp->xo = devm_clk_get(adsp->dev, "xo"); + if (IS_ERR(adsp->xo)) { + ret = PTR_ERR(adsp->xo); + if (ret != -EPROBE_DEFER) + dev_err(adsp->dev, "failed to get xo clock"); + return ret; + } + + if (adsp->has_aggre2_clk) { + adsp->aggre2_clk = devm_clk_get(adsp->dev, "aggre2"); + if (IS_ERR(adsp->aggre2_clk)) { + ret = PTR_ERR(adsp->aggre2_clk); + if (ret != -EPROBE_DEFER) + dev_err(adsp->dev, + "failed to get aggre2 clock"); + return ret; + } + } + + return 0; +} + +static int adsp_init_regulator(struct qcom_adsp *adsp) +{ + adsp->cx_supply = devm_regulator_get_optional(adsp->dev, "cx"); + if (IS_ERR(adsp->cx_supply)) { + if (PTR_ERR(adsp->cx_supply) == -ENODEV) + adsp->cx_supply = NULL; + else + return PTR_ERR(adsp->cx_supply); + } + + if (adsp->cx_supply) + regulator_set_load(adsp->cx_supply, 100000); + + adsp->px_supply = devm_regulator_get_optional(adsp->dev, "px"); + if (IS_ERR(adsp->px_supply)) { + if (PTR_ERR(adsp->px_supply) == -ENODEV) + adsp->px_supply = NULL; + else + return PTR_ERR(adsp->px_supply); + } + + return 0; +} + +static int adsp_pds_attach(struct device *dev, struct device **devs, + char **pd_names) +{ + size_t num_pds = 0; + int ret; + int i; + + if (!pd_names) + return 0; + + /* Handle single power domain */ + if (dev->pm_domain) { + devs[0] = dev; + pm_runtime_enable(dev); + return 1; + } + + while (pd_names[num_pds]) + num_pds++; + + for (i = 0; i < num_pds; i++) { + devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]); + if (IS_ERR_OR_NULL(devs[i])) { + ret = PTR_ERR(devs[i]) ? : -ENODATA; + goto unroll_attach; + } + } + + return num_pds; + +unroll_attach: + for (i--; i >= 0; i--) + dev_pm_domain_detach(devs[i], false); + + return ret; +}; + +static void adsp_pds_detach(struct qcom_adsp *adsp, struct device **pds, + size_t pd_count) +{ + struct device *dev = adsp->dev; + int i; + + /* Handle single power domain */ + if (dev->pm_domain && pd_count) { + pm_runtime_disable(dev); + return; + } + + for (i = 0; i < pd_count; i++) + dev_pm_domain_detach(pds[i], false); +} + +static int adsp_alloc_memory_region(struct qcom_adsp *adsp) +{ + struct device_node *node; + struct resource r; + int ret; + + node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0); + if (!node) { + dev_err(adsp->dev, "no memory-region specified\n"); + return -EINVAL; + } + + ret = of_address_to_resource(node, 0, &r); + of_node_put(node); + if (ret) + return ret; + + adsp->mem_phys = adsp->mem_reloc = r.start; + adsp->mem_size = resource_size(&r); + adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size); + if (!adsp->mem_region) { + dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n", + &r.start, adsp->mem_size); + return -EBUSY; + } + + return 0; +} + +static int adsp_probe(struct platform_device *pdev) +{ + const struct adsp_data *desc; + struct qcom_adsp *adsp; + struct rproc *rproc; + const char *fw_name; + const struct rproc_ops *ops = &adsp_ops; + int ret; + + desc = of_device_get_match_data(&pdev->dev); + if (!desc) + return -EINVAL; + + if (!qcom_scm_is_available()) + return -EPROBE_DEFER; + + fw_name = desc->firmware_name; + ret = of_property_read_string(pdev->dev.of_node, "firmware-name", + &fw_name); + if (ret < 0 && ret != -EINVAL) + return ret; + + if (desc->minidump_id) + ops = &adsp_minidump_ops; + + rproc = rproc_alloc(&pdev->dev, pdev->name, ops, fw_name, sizeof(*adsp)); + + if (!rproc) { + dev_err(&pdev->dev, "unable to allocate remoteproc\n"); + return -ENOMEM; + } + + rproc->auto_boot = desc->auto_boot; + rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE); + + adsp = (struct qcom_adsp *)rproc->priv; + adsp->dev = &pdev->dev; + adsp->rproc = rproc; + adsp->minidump_id = desc->minidump_id; + adsp->pas_id = desc->pas_id; + adsp->has_aggre2_clk = desc->has_aggre2_clk; + adsp->info_name = desc->sysmon_name; + adsp->decrypt_shutdown = desc->decrypt_shutdown; + platform_set_drvdata(pdev, adsp); + + ret = device_init_wakeup(adsp->dev, true); + if (ret) + goto free_rproc; + + ret = adsp_alloc_memory_region(adsp); + if (ret) + goto free_rproc; + + ret = adsp_init_clock(adsp); + if (ret) + goto free_rproc; + + ret = adsp_init_regulator(adsp); + if (ret) + goto free_rproc; + + ret = adsp_pds_attach(&pdev->dev, adsp->proxy_pds, + desc->proxy_pd_names); + if (ret < 0) + goto free_rproc; + adsp->proxy_pd_count = ret; + + ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem, desc->load_state, + qcom_pas_handover); + if (ret) + goto detach_proxy_pds; + + qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name); + qcom_add_smd_subdev(rproc, &adsp->smd_subdev); + qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name); + adsp->sysmon = qcom_add_sysmon_subdev(rproc, + desc->sysmon_name, + desc->ssctl_id); + if (IS_ERR(adsp->sysmon)) { + ret = PTR_ERR(adsp->sysmon); + goto detach_proxy_pds; + } + + ret = rproc_add(rproc); + if (ret) + goto detach_proxy_pds; + + return 0; + +detach_proxy_pds: + adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count); +free_rproc: + device_init_wakeup(adsp->dev, false); + rproc_free(rproc); + + return ret; +} + +static int adsp_remove(struct platform_device *pdev) +{ + struct qcom_adsp *adsp = platform_get_drvdata(pdev); + + rproc_del(adsp->rproc); + + qcom_q6v5_deinit(&adsp->q6v5); + qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev); + qcom_remove_sysmon_subdev(adsp->sysmon); + qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev); + qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev); + adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count); + device_init_wakeup(adsp->dev, false); + rproc_free(adsp->rproc); + + return 0; +} + +static const struct adsp_data adsp_resource_init = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data sdm845_adsp_resource_init = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data sm6350_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data sm8150_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data sm8250_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data sm8350_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "adsp", + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data msm8996_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .ssr_name = "lpass", + .sysmon_name = "adsp", + .ssctl_id = 0x14, +}; + +static const struct adsp_data cdsp_resource_init = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .ssr_name = "cdsp", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data sdm845_cdsp_resource_init = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .load_state = "cdsp", + .ssr_name = "cdsp", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data sm6350_cdsp_resource = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + "mx", + NULL + }, + .load_state = "cdsp", + .ssr_name = "cdsp", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data sm8150_cdsp_resource = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .load_state = "cdsp", + .ssr_name = "cdsp", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data sm8250_cdsp_resource = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .load_state = "cdsp", + .ssr_name = "cdsp", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data sc8280xp_nsp0_resource = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "nsp", + NULL + }, + .ssr_name = "cdsp0", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data sc8280xp_nsp1_resource = { + .crash_reason_smem = 633, + .firmware_name = "cdsp.mdt", + .pas_id = 30, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "nsp", + NULL + }, + .ssr_name = "cdsp1", + .sysmon_name = "cdsp1", + .ssctl_id = 0x20, +}; + +static const struct adsp_data sm8350_cdsp_resource = { + .crash_reason_smem = 601, + .firmware_name = "cdsp.mdt", + .pas_id = 18, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + "mxc", + NULL + }, + .load_state = "cdsp", + .ssr_name = "cdsp", + .sysmon_name = "cdsp", + .ssctl_id = 0x17, +}; + +static const struct adsp_data mpss_resource_init = { + .crash_reason_smem = 421, + .firmware_name = "modem.mdt", + .pas_id = 4, + .minidump_id = 3, + .has_aggre2_clk = false, + .auto_boot = false, + .proxy_pd_names = (char*[]){ + "cx", + "mss", + NULL + }, + .load_state = "modem", + .ssr_name = "mpss", + .sysmon_name = "modem", + .ssctl_id = 0x12, +}; + +static const struct adsp_data sc8180x_mpss_resource = { + .crash_reason_smem = 421, + .firmware_name = "modem.mdt", + .pas_id = 4, + .has_aggre2_clk = false, + .auto_boot = false, + .proxy_pd_names = (char*[]){ + "cx", + NULL + }, + .load_state = "modem", + .ssr_name = "mpss", + .sysmon_name = "modem", + .ssctl_id = 0x12, +}; + +static const struct adsp_data slpi_resource_init = { + .crash_reason_smem = 424, + .firmware_name = "slpi.mdt", + .pas_id = 12, + .has_aggre2_clk = true, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "ssc_cx", + NULL + }, + .ssr_name = "dsps", + .sysmon_name = "slpi", + .ssctl_id = 0x16, +}; + +static const struct adsp_data sm8150_slpi_resource = { + .crash_reason_smem = 424, + .firmware_name = "slpi.mdt", + .pas_id = 12, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "slpi", + .ssr_name = "dsps", + .sysmon_name = "slpi", + .ssctl_id = 0x16, +}; + +static const struct adsp_data sm8250_slpi_resource = { + .crash_reason_smem = 424, + .firmware_name = "slpi.mdt", + .pas_id = 12, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "slpi", + .ssr_name = "dsps", + .sysmon_name = "slpi", + .ssctl_id = 0x16, +}; + +static const struct adsp_data sm8350_slpi_resource = { + .crash_reason_smem = 424, + .firmware_name = "slpi.mdt", + .pas_id = 12, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "lcx", + "lmx", + NULL + }, + .load_state = "slpi", + .ssr_name = "dsps", + .sysmon_name = "slpi", + .ssctl_id = 0x16, +}; + +static const struct adsp_data wcss_resource_init = { + .crash_reason_smem = 421, + .firmware_name = "wcnss.mdt", + .pas_id = 6, + .auto_boot = true, + .ssr_name = "mpss", + .sysmon_name = "wcnss", + .ssctl_id = 0x12, +}; + +static const struct adsp_data sdx55_mpss_resource = { + .crash_reason_smem = 421, + .firmware_name = "modem.mdt", + .pas_id = 4, + .has_aggre2_clk = false, + .auto_boot = true, + .proxy_pd_names = (char*[]){ + "cx", + "mss", + NULL + }, + .ssr_name = "mpss", + .sysmon_name = "modem", + .ssctl_id = 0x22, +}; + +static const struct adsp_data sm8450_mpss_resource = { + .crash_reason_smem = 421, + .firmware_name = "modem.mdt", + .pas_id = 4, + .minidump_id = 3, + .has_aggre2_clk = false, + .auto_boot = false, + .decrypt_shutdown = true, + .proxy_pd_names = (char*[]){ + "cx", + "mss", + NULL + }, + .load_state = "modem", + .ssr_name = "mpss", + .sysmon_name = "modem", + .ssctl_id = 0x12, +}; + +static const struct of_device_id adsp_of_match[] = { + { .compatible = "qcom,msm8226-adsp-pil", .data = &adsp_resource_init}, + { .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init}, + { .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource}, + { .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init}, + { .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource}, + { .compatible = "qcom,msm8998-slpi-pas", .data = &slpi_resource_init}, + { .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init }, + { .compatible = "qcom,qcs404-cdsp-pas", .data = &cdsp_resource_init }, + { .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init }, + { .compatible = "qcom,sc7180-mpss-pas", .data = &mpss_resource_init}, + { .compatible = "qcom,sc7280-mpss-pas", .data = &mpss_resource_init}, + { .compatible = "qcom,sc8180x-adsp-pas", .data = &sm8150_adsp_resource}, + { .compatible = "qcom,sc8180x-cdsp-pas", .data = &sm8150_cdsp_resource}, + { .compatible = "qcom,sc8180x-mpss-pas", .data = &sc8180x_mpss_resource}, + { .compatible = "qcom,sc8280xp-adsp-pas", .data = &sm8250_adsp_resource}, + { .compatible = "qcom,sc8280xp-nsp0-pas", .data = &sc8280xp_nsp0_resource}, + { .compatible = "qcom,sc8280xp-nsp1-pas", .data = &sc8280xp_nsp1_resource}, + { .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init}, + { .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init}, + { .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init}, + { .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource}, + { .compatible = "qcom,sm6350-adsp-pas", .data = &sm6350_adsp_resource}, + { .compatible = "qcom,sm6350-cdsp-pas", .data = &sm6350_cdsp_resource}, + { .compatible = "qcom,sm6350-mpss-pas", .data = &mpss_resource_init}, + { .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource}, + { .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource}, + { .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init}, + { .compatible = "qcom,sm8150-slpi-pas", .data = &sm8150_slpi_resource}, + { .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource}, + { .compatible = "qcom,sm8250-cdsp-pas", .data = &sm8250_cdsp_resource}, + { .compatible = "qcom,sm8250-slpi-pas", .data = &sm8250_slpi_resource}, + { .compatible = "qcom,sm8350-adsp-pas", .data = &sm8350_adsp_resource}, + { .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource}, + { .compatible = "qcom,sm8350-slpi-pas", .data = &sm8350_slpi_resource}, + { .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init}, + { .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource}, + { .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource}, + { .compatible = "qcom,sm8450-slpi-pas", .data = &sm8350_slpi_resource}, + { .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource}, + { }, +}; +MODULE_DEVICE_TABLE(of, adsp_of_match); + +static struct platform_driver adsp_driver = { + .probe = adsp_probe, + .remove = adsp_remove, + .driver = { + .name = "qcom_q6v5_pas", + .of_match_table = adsp_of_match, + }, +}; + +module_platform_driver(adsp_driver); +MODULE_DESCRIPTION("Qualcomm Hexagon v5 Peripheral Authentication Service driver"); +MODULE_LICENSE("GPL v2"); |