diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-30 01:22:19 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-30 01:22:19 +0300 |
commit | e4c8d01865118ab148f77bdb54ec9c0c181d90a3 (patch) | |
tree | 07718f0f27beb7fda54163ecc9fb46638b4187a5 /drivers/soc/qcom | |
parent | a9025a5f16ed610ea28a188cb0946cb71fafff17 (diff) | |
parent | 356fa4975950d48d12b6ee9f9050ad429db25852 (diff) | |
download | linux-e4c8d01865118ab148f77bdb54ec9c0c181d90a3.tar.xz |
Merge tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Nothing surprising in the SoC specific drivers, with the usual
updates:
- Added or improved SoC driver support for Tegra234, Exynos4121,
RK3588, as well as multiple Mediatek and Qualcomm chips
- SCMI firmware gains support for multiple SMC/HVC transport and
version 3.2 of the protocol
- Cleanups amd minor changes for the reset controller, memory
controller, firmware and sram drivers
- Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
amlogic and renesas SoC specific drivers"
* tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits)
dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding
MAINTAINERS: add PHY-related files to Amlogic SoC file list
drivers: meson: secure-pwrc: always enable DMA domain
tee: optee: Use kmemdup() to replace kmalloc + memcpy
soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
dt-bindings: sram: qcom,imem: document qdu1000
soc: qcom: icc-bwmon: Fix MSM8998 count unit
dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
soc: qcom: socinfo: Add Soc ID for IPQ5300
dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
soc: qcom: Fix a IS_ERR() vs NULL bug in probe
soc: qcom: socinfo: Add support for new fields in revision 19
soc: qcom: socinfo: Add support for new fields in revision 18
dt-bindings: firmware: scm: Add compatible for SDX75
soc: qcom: mdt_loader: Fix split image detection
dt-bindings: memory-controllers: drop unneeded quotes
soc: rockchip: dtpm: use C99 array init syntax
firmware: tegra: bpmp: Add support for DRAM MRQ GSCs
soc/tegra: pmc: Use devm_clk_notifier_register()
soc/tegra: pmc: Simplify debugfs initialization
...
Diffstat (limited to 'drivers/soc/qcom')
-rw-r--r-- | drivers/soc/qcom/Kconfig | 11 | ||||
-rw-r--r-- | drivers/soc/qcom/Makefile | 1 | ||||
-rw-r--r-- | drivers/soc/qcom/icc-bwmon.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/mdt_loader.c | 49 | ||||
-rw-r--r-- | drivers/soc/qcom/ocmem.c | 10 | ||||
-rw-r--r-- | drivers/soc/qcom/pmic_glink.c | 8 | ||||
-rw-r--r-- | drivers/soc/qcom/qcom-geni-se.c | 28 | ||||
-rw-r--r-- | drivers/soc/qcom/qmi_interface.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/ramp_controller.c | 11 | ||||
-rw-r--r-- | drivers/soc/qcom/rpm_master_stats.c | 163 | ||||
-rw-r--r-- | drivers/soc/qcom/rpmpd.c | 4 | ||||
-rw-r--r-- | drivers/soc/qcom/smem.c | 31 | ||||
-rw-r--r-- | drivers/soc/qcom/socinfo.c | 111 |
13 files changed, 312 insertions, 119 deletions
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index a491718f8064..e597799e8121 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -135,6 +135,17 @@ config QCOM_RMTFS_MEM Say y here if you intend to boot the modem remoteproc. +config QCOM_RPM_MASTER_STATS + tristate "Qualcomm RPM Master stats" + depends on ARCH_QCOM || COMPILE_TEST + help + The RPM Master sleep stats driver provides detailed per-subsystem + sleep/wake data, read from the RPM message RAM. It can be used to + assess whether all the low-power modes available are entered as + expected or to check which part of the SoC prevents it from sleeping. + + Say y here if you intend to debug or monitor platform sleep. + config QCOM_RPMH tristate "Qualcomm RPM-Hardened (RPMH) Communication" depends on ARCH_QCOM || COMPILE_TEST diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile index 89b775512bef..99114c71092b 100644 --- a/drivers/soc/qcom/Makefile +++ b/drivers/soc/qcom/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_QCOM_QMI_HELPERS) += qmi_helpers.o qmi_helpers-y += qmi_encdec.o qmi_interface.o obj-$(CONFIG_QCOM_RAMP_CTRL) += ramp_controller.o obj-$(CONFIG_QCOM_RMTFS_MEM) += rmtfs_mem.o +obj-$(CONFIG_QCOM_RPM_MASTER_STATS) += rpm_master_stats.o obj-$(CONFIG_QCOM_RPMH) += qcom_rpmh.o qcom_rpmh-y += rpmh-rsc.o qcom_rpmh-y += rpmh.o diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c index f65bfeca7ed6..40068a285913 100644 --- a/drivers/soc/qcom/icc-bwmon.c +++ b/drivers/soc/qcom/icc-bwmon.c @@ -806,7 +806,7 @@ static int bwmon_remove(struct platform_device *pdev) static const struct icc_bwmon_data msm8998_bwmon_data = { .sample_ms = 4, - .count_unit_kb = 64, + .count_unit_kb = 1024, .default_highbw_kbps = 4800 * 1024, /* 4.8 GBps */ .default_medbw_kbps = 512 * 1024, /* 512 MBps */ .default_lowbw_kbps = 0, diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c index 33dd8c315eb7..6f177e46fa0f 100644 --- a/drivers/soc/qcom/mdt_loader.c +++ b/drivers/soc/qcom/mdt_loader.c @@ -210,6 +210,7 @@ int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw, const struct elf32_hdr *ehdr; phys_addr_t min_addr = PHYS_ADDR_MAX; phys_addr_t max_addr = 0; + bool relocate = false; size_t metadata_len; void *metadata; int ret; @@ -224,6 +225,9 @@ int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw, if (!mdt_phdr_valid(phdr)) continue; + if (phdr->p_flags & QCOM_MDT_RELOCATABLE) + relocate = true; + if (phdr->p_paddr < min_addr) min_addr = phdr->p_paddr; @@ -246,11 +250,13 @@ int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw, goto out; } - ret = qcom_scm_pas_mem_setup(pas_id, mem_phys, max_addr - min_addr); - if (ret) { - /* Unable to set up relocation */ - dev_err(dev, "error %d setting up firmware %s\n", ret, fw_name); - goto out; + if (relocate) { + ret = qcom_scm_pas_mem_setup(pas_id, mem_phys, max_addr - min_addr); + if (ret) { + /* Unable to set up relocation */ + dev_err(dev, "error %d setting up firmware %s\n", ret, fw_name); + goto out; + } } out: @@ -258,6 +264,34 @@ out: } EXPORT_SYMBOL_GPL(qcom_mdt_pas_init); +static bool qcom_mdt_bins_are_split(const struct firmware *fw, const char *fw_name) +{ + const struct elf32_phdr *phdrs; + const struct elf32_hdr *ehdr; + uint64_t seg_start, seg_end; + int i; + + ehdr = (struct elf32_hdr *)fw->data; + phdrs = (struct elf32_phdr *)(ehdr + 1); + + for (i = 0; i < ehdr->e_phnum; i++) { + /* + * The size of the MDT file is not padded to include any + * zero-sized segments at the end. Ignore these, as they should + * not affect the decision about image being split or not. + */ + if (!phdrs[i].p_filesz) + continue; + + seg_start = phdrs[i].p_offset; + seg_end = phdrs[i].p_offset + phdrs[i].p_filesz; + if (seg_start > fw->size || seg_end > fw->size) + return true; + } + + return false; +} + static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, const char *fw_name, int pas_id, void *mem_region, phys_addr_t mem_phys, size_t mem_size, @@ -270,6 +304,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, phys_addr_t min_addr = PHYS_ADDR_MAX; ssize_t offset; bool relocate = false; + bool is_split; void *ptr; int ret = 0; int i; @@ -277,6 +312,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, if (!fw || !mem_region || !mem_phys || !mem_size) return -EINVAL; + is_split = qcom_mdt_bins_are_split(fw, fw_name); ehdr = (struct elf32_hdr *)fw->data; phdrs = (struct elf32_phdr *)(ehdr + 1); @@ -330,8 +366,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, ptr = mem_region + offset; - if (phdr->p_filesz && phdr->p_offset < fw->size && - phdr->p_offset + phdr->p_filesz <= fw->size) { + if (phdr->p_filesz && !is_split) { /* Firmware is large enough to be non-split */ if (phdr->p_offset + phdr->p_filesz > fw->size) { dev_err(dev, "file %s segment %d would be truncated\n", diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c index 199fe9872035..aaddc3cc53b7 100644 --- a/drivers/soc/qcom/ocmem.c +++ b/drivers/soc/qcom/ocmem.c @@ -76,6 +76,10 @@ struct ocmem { #define OCMEM_REG_GFX_MPU_START 0x00001004 #define OCMEM_REG_GFX_MPU_END 0x00001008 +#define OCMEM_HW_VERSION_MAJOR(val) FIELD_GET(GENMASK(31, 28), val) +#define OCMEM_HW_VERSION_MINOR(val) FIELD_GET(GENMASK(27, 16), val) +#define OCMEM_HW_VERSION_STEP(val) FIELD_GET(GENMASK(15, 0), val) + #define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_PREP(0x0000000f, (val)) #define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_PREP(0x00003f00, (val)) @@ -355,6 +359,12 @@ static int ocmem_dev_probe(struct platform_device *pdev) } } + reg = ocmem_read(ocmem, OCMEM_REG_HW_VERSION); + dev_dbg(dev, "OCMEM hardware version: %lu.%lu.%lu\n", + OCMEM_HW_VERSION_MAJOR(reg), + OCMEM_HW_VERSION_MINOR(reg), + OCMEM_HW_VERSION_STEP(reg)); + reg = ocmem_read(ocmem, OCMEM_REG_HW_PROFILE); ocmem->num_ports = OCMEM_HW_PROFILE_NUM_PORTS(reg); ocmem->num_macros = OCMEM_HW_PROFILE_NUM_MACROS(reg); diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index 8bf95df0a56a..c87056769ebd 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -338,13 +338,17 @@ static int pmic_glink_remove(struct platform_device *pdev) return 0; } -/* Do not handle altmode for now on those platforms */ static const unsigned long pmic_glink_sm8450_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | + BIT(PMIC_GLINK_CLIENT_ALTMODE) | + BIT(PMIC_GLINK_CLIENT_UCSI); + +/* Do not handle altmode for now on those platforms */ +static const unsigned long pmic_glink_sm8550_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | BIT(PMIC_GLINK_CLIENT_UCSI); static const struct of_device_id pmic_glink_of_match[] = { { .compatible = "qcom,sm8450-pmic-glink", .data = &pmic_glink_sm8450_client_mask }, - { .compatible = "qcom,sm8550-pmic-glink", .data = &pmic_glink_sm8450_client_mask }, + { .compatible = "qcom,sm8550-pmic-glink", .data = &pmic_glink_sm8550_client_mask }, { .compatible = "qcom,pmic-glink" }, {} }; diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index dd50a255fa6c..ba788762835f 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -281,27 +281,14 @@ static void geni_se_select_fifo_mode(struct geni_se *se) geni_se_irq_clear(se); - /* - * The RX path for the UART is asynchronous and so needs more - * complex logic for enabling / disabling its interrupts. - * - * Specific notes: - * - The done and TX-related interrupts are managed manually. - * - We don't RX from the main sequencer (we use the secondary) so - * we don't need the RX-related interrupts enabled in the main - * sequencer for UART. - */ + /* UART driver manages enabling / disabling interrupts internally */ if (proto != GENI_SE_UART) { + /* Non-UART use only primary sequencer so dont bother about S_IRQ */ val_old = val = readl_relaxed(se->base + SE_GENI_M_IRQ_EN); val |= M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN; val |= M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN; if (val != val_old) writel_relaxed(val, se->base + SE_GENI_M_IRQ_EN); - - val_old = val = readl_relaxed(se->base + SE_GENI_S_IRQ_EN); - val |= S_CMD_DONE_EN; - if (val != val_old) - writel_relaxed(val, se->base + SE_GENI_S_IRQ_EN); } val_old = val = readl_relaxed(se->base + SE_GENI_DMA_MODE_EN); @@ -317,17 +304,14 @@ static void geni_se_select_dma_mode(struct geni_se *se) geni_se_irq_clear(se); + /* UART driver manages enabling / disabling interrupts internally */ if (proto != GENI_SE_UART) { + /* Non-UART use only primary sequencer so dont bother about S_IRQ */ val_old = val = readl_relaxed(se->base + SE_GENI_M_IRQ_EN); val &= ~(M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN); val &= ~(M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN); if (val != val_old) writel_relaxed(val, se->base + SE_GENI_M_IRQ_EN); - - val_old = val = readl_relaxed(se->base + SE_GENI_S_IRQ_EN); - val &= ~S_CMD_DONE_EN; - if (val != val_old) - writel_relaxed(val, se->base + SE_GENI_S_IRQ_EN); } val_old = val = readl_relaxed(se->base + SE_GENI_DMA_MODE_EN); @@ -344,10 +328,6 @@ static void geni_se_select_gpi_mode(struct geni_se *se) writel(0, se->base + SE_IRQ_EN); - val = readl(se->base + SE_GENI_S_IRQ_EN); - val &= ~S_CMD_DONE_EN; - writel(val, se->base + SE_GENI_S_IRQ_EN); - val = readl(se->base + SE_GENI_M_IRQ_EN); val &= ~(M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN | M_RX_FIFO_WATERMARK_EN | M_RX_FIFO_LAST_EN); diff --git a/drivers/soc/qcom/qmi_interface.c b/drivers/soc/qcom/qmi_interface.c index 820bdd9f8e46..78d7361fdcf2 100644 --- a/drivers/soc/qcom/qmi_interface.c +++ b/drivers/soc/qcom/qmi_interface.c @@ -650,7 +650,7 @@ int qmi_handle_init(struct qmi_handle *qmi, size_t recv_buf_size, if (!qmi->recv_buf) return -ENOMEM; - qmi->wq = alloc_workqueue("qmi_msg_handler", WQ_UNBOUND, 1); + qmi->wq = alloc_ordered_workqueue("qmi_msg_handler", 0); if (!qmi->wq) { ret = -ENOMEM; goto err_free_recv_buf; diff --git a/drivers/soc/qcom/ramp_controller.c b/drivers/soc/qcom/ramp_controller.c index 5e3ba0be0903..e9a0cca07189 100644 --- a/drivers/soc/qcom/ramp_controller.c +++ b/drivers/soc/qcom/ramp_controller.c @@ -308,12 +308,15 @@ static int qcom_ramp_controller_probe(struct platform_device *pdev) return qcom_ramp_controller_start(qrc); } -static int qcom_ramp_controller_remove(struct platform_device *pdev) +static void qcom_ramp_controller_remove(struct platform_device *pdev) { struct qcom_ramp_controller *qrc = platform_get_drvdata(pdev); + int ret; - return rc_write_cfg(qrc, qrc->desc->cfg_ramp_dis, - RC_DCVS_CFG_SID, qrc->desc->num_ramp_dis); + ret = rc_write_cfg(qrc, qrc->desc->cfg_ramp_dis, + RC_DCVS_CFG_SID, qrc->desc->num_ramp_dis); + if (ret) + dev_err(&pdev->dev, "Failed to send disable sequence\n"); } static const struct of_device_id qcom_ramp_controller_match_table[] = { @@ -329,7 +332,7 @@ static struct platform_driver qcom_ramp_controller_driver = { .suppress_bind_attrs = true, }, .probe = qcom_ramp_controller_probe, - .remove = qcom_ramp_controller_remove, + .remove_new = qcom_ramp_controller_remove, }; static int __init qcom_ramp_controller_init(void) diff --git a/drivers/soc/qcom/rpm_master_stats.c b/drivers/soc/qcom/rpm_master_stats.c new file mode 100644 index 000000000000..9ca13bcf67d3 --- /dev/null +++ b/drivers/soc/qcom/rpm_master_stats.c @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Linaro Limited + * + * This driver supports what is known as "Master Stats v2" in Qualcomm + * downstream kernel terms, which seems to be the only version which has + * ever shipped, all the way from 2013 to 2023. + */ + +#include <linux/debugfs.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> + +struct master_stats_data { + void __iomem *base; + const char *label; +}; + +struct rpm_master_stats { + u32 active_cores; + u32 num_shutdowns; + u64 shutdown_req; + u64 wakeup_idx; + u64 bringup_req; + u64 bringup_ack; + u32 wakeup_reason; /* 0 = "rude wakeup", 1 = scheduled wakeup */ + u32 last_sleep_trans_dur; + u32 last_wake_trans_dur; + + /* Per-subsystem (*not necessarily* SoC-wide) XO shutdown stats */ + u32 xo_count; + u64 xo_last_enter; + u64 last_exit; + u64 xo_total_dur; +} __packed; + +static int master_stats_show(struct seq_file *s, void *unused) +{ + struct master_stats_data *data = s->private; + struct rpm_master_stats stat; + + memcpy_fromio(&stat, data->base, sizeof(stat)); + + seq_printf(s, "%s:\n", data->label); + + seq_printf(s, "\tLast shutdown @ %llu\n", stat.shutdown_req); + seq_printf(s, "\tLast bringup req @ %llu\n", stat.bringup_req); + seq_printf(s, "\tLast bringup ack @ %llu\n", stat.bringup_ack); + seq_printf(s, "\tLast wakeup idx: %llu\n", stat.wakeup_idx); + seq_printf(s, "\tLast XO shutdown enter @ %llu\n", stat.xo_last_enter); + seq_printf(s, "\tLast XO shutdown exit @ %llu\n", stat.last_exit); + seq_printf(s, "\tXO total duration: %llu\n", stat.xo_total_dur); + seq_printf(s, "\tLast sleep transition duration: %u\n", stat.last_sleep_trans_dur); + seq_printf(s, "\tLast wake transition duration: %u\n", stat.last_wake_trans_dur); + seq_printf(s, "\tXO shutdown count: %u\n", stat.xo_count); + seq_printf(s, "\tWakeup reason: 0x%x\n", stat.wakeup_reason); + seq_printf(s, "\tShutdown count: %u\n", stat.num_shutdowns); + seq_printf(s, "\tActive cores bitmask: 0x%x\n", stat.active_cores); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(master_stats); + +static int master_stats_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct master_stats_data *data; + struct device_node *msgram_np; + struct dentry *dent, *root; + struct resource res; + int count, i, ret; + + count = of_property_count_strings(dev->of_node, "qcom,master-names"); + if (count < 0) + return count; + + data = devm_kzalloc(dev, count * sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + root = debugfs_create_dir("qcom_rpm_master_stats", NULL); + platform_set_drvdata(pdev, root); + + for (i = 0; i < count; i++) { + msgram_np = of_parse_phandle(dev->of_node, "qcom,rpm-msg-ram", i); + if (!msgram_np) { + debugfs_remove_recursive(root); + return dev_err_probe(dev, -ENODEV, + "Couldn't parse MSG RAM phandle idx %d", i); + } + + /* + * Purposefully skip devm_platform helpers as we're using a + * shared resource. + */ + ret = of_address_to_resource(msgram_np, 0, &res); + of_node_put(msgram_np); + if (ret < 0) { + debugfs_remove_recursive(root); + return ret; + } + + data[i].base = devm_ioremap(dev, res.start, resource_size(&res)); + if (!data[i].base) { + debugfs_remove_recursive(root); + return dev_err_probe(dev, -EINVAL, + "Could not map the MSG RAM slice idx %d!\n", i); + } + + ret = of_property_read_string_index(dev->of_node, "qcom,master-names", i, + &data[i].label); + if (ret < 0) { + debugfs_remove_recursive(root); + return dev_err_probe(dev, ret, + "Could not read name idx %d!\n", i); + } + + /* + * Generally it's not advised to fail on debugfs errors, but this + * driver's only job is exposing data therein. + */ + dent = debugfs_create_file(data[i].label, 0444, root, + &data[i], &master_stats_fops); + if (IS_ERR(dent)) { + debugfs_remove_recursive(root); + return dev_err_probe(dev, PTR_ERR(dent), + "Failed to create debugfs file %s!\n", data[i].label); + } + } + + device_set_pm_not_required(dev); + + return 0; +} + +static void master_stats_remove(struct platform_device *pdev) +{ + struct dentry *root = platform_get_drvdata(pdev); + + debugfs_remove_recursive(root); +} + +static const struct of_device_id rpm_master_table[] = { + { .compatible = "qcom,rpm-master-stats" }, + { }, +}; + +static struct platform_driver master_stats_driver = { + .probe = master_stats_probe, + .remove_new = master_stats_remove, + .driver = { + .name = "qcom_rpm_master_stats", + .of_match_table = rpm_master_table, + }, +}; +module_platform_driver(master_stats_driver); + +MODULE_DESCRIPTION("Qualcomm RPM Master Statistics driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c index f8397dcb146c..99b017fd76b7 100644 --- a/drivers/soc/qcom/rpmpd.c +++ b/drivers/soc/qcom/rpmpd.c @@ -892,8 +892,8 @@ static int rpmpd_set_performance(struct generic_pm_domain *domain, pd->corner = state; /* Always send updates for vfc and vfl */ - if (!pd->enabled && pd->key != KEY_FLOOR_CORNER && - pd->key != KEY_FLOOR_LEVEL) + if (!pd->enabled && pd->key != cpu_to_le32(KEY_FLOOR_CORNER) && + pd->key != cpu_to_le32(KEY_FLOOR_LEVEL)) goto out; ret = rpmpd_aggregate_corner(pd); diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index 6be7ea93c78c..b0d59e815c3b 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -14,6 +14,7 @@ #include <linux/sizes.h> #include <linux/slab.h> #include <linux/soc/qcom/smem.h> +#include <linux/soc/qcom/socinfo.h> /* * The Qualcomm shared memory system is a allocate only heap structure that @@ -500,7 +501,7 @@ int qcom_smem_alloc(unsigned host, unsigned item, size_t size) return ret; } -EXPORT_SYMBOL(qcom_smem_alloc); +EXPORT_SYMBOL_GPL(qcom_smem_alloc); static void *qcom_smem_get_global(struct qcom_smem *smem, unsigned item, @@ -674,7 +675,7 @@ void *qcom_smem_get(unsigned host, unsigned item, size_t *size) return ptr; } -EXPORT_SYMBOL(qcom_smem_get); +EXPORT_SYMBOL_GPL(qcom_smem_get); /** * qcom_smem_get_free_space() - retrieve amount of free space in a partition @@ -719,7 +720,7 @@ int qcom_smem_get_free_space(unsigned host) return ret; } -EXPORT_SYMBOL(qcom_smem_get_free_space); +EXPORT_SYMBOL_GPL(qcom_smem_get_free_space); static bool addr_in_range(void __iomem *base, size_t size, void *addr) { @@ -770,7 +771,29 @@ phys_addr_t qcom_smem_virt_to_phys(void *p) return 0; } -EXPORT_SYMBOL(qcom_smem_virt_to_phys); +EXPORT_SYMBOL_GPL(qcom_smem_virt_to_phys); + +/** + * qcom_smem_get_soc_id() - return the SoC ID + * @id: On success, we return the SoC ID here. + * + * Look up SoC ID from HW/SW build ID and return it. + * + * Return: 0 on success, negative errno on failure. + */ +int qcom_smem_get_soc_id(u32 *id) +{ + struct socinfo *info; + + info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, NULL); + if (IS_ERR(info)) + return PTR_ERR(info); + + *id = __le32_to_cpu(info->id); + + return 0; +} +EXPORT_SYMBOL_GPL(qcom_smem_get_soc_id); static int qcom_smem_get_sbl_version(struct qcom_smem *smem) { diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index c2e4a57dd666..4d49945b3a35 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -11,6 +11,7 @@ #include <linux/random.h> #include <linux/slab.h> #include <linux/soc/qcom/smem.h> +#include <linux/soc/qcom/socinfo.h> #include <linux/string.h> #include <linux/stringify.h> #include <linux/sys_soc.h> @@ -32,15 +33,6 @@ #define qcom_board_id(id) QCOM_ID_ ## id, __stringify(id) #define qcom_board_id_named(id, name) QCOM_ID_ ## id, (name) -#define SMEM_SOCINFO_BUILD_ID_LENGTH 32 -#define SMEM_SOCINFO_CHIP_ID_LENGTH 32 - -/* - * SMEM item id, used to acquire handles to respective - * SMEM region. - */ -#define SMEM_HW_SW_BUILD_ID 137 - #ifdef CONFIG_DEBUG_FS #define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32 #define SMEM_IMAGE_VERSION_SIZE 4096 @@ -126,64 +118,7 @@ static const char *const pmic_models[] = { [58] = "PM8450", [65] = "PM8010", }; -#endif /* CONFIG_DEBUG_FS */ -/* Socinfo SMEM item structure */ -struct socinfo { - __le32 fmt; - __le32 id; - __le32 ver; - char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH]; - /* Version 2 */ - __le32 raw_id; - __le32 raw_ver; - /* Version 3 */ - __le32 hw_plat; - /* Version 4 */ - __le32 plat_ver; - /* Version 5 */ - __le32 accessory_chip; - /* Version 6 */ - __le32 hw_plat_subtype; - /* Version 7 */ - __le32 pmic_model; - __le32 pmic_die_rev; - /* Version 8 */ - __le32 pmic_model_1; - __le32 pmic_die_rev_1; - __le32 pmic_model_2; - __le32 pmic_die_rev_2; - /* Version 9 */ - __le32 foundry_id; - /* Version 10 */ - __le32 serial_num; - /* Version 11 */ - __le32 num_pmics; - __le32 pmic_array_offset; - /* Version 12 */ - __le32 chip_family; - __le32 raw_device_family; - __le32 raw_device_num; - /* Version 13 */ - __le32 nproduct_id; - char chip_id[SMEM_SOCINFO_CHIP_ID_LENGTH]; - /* Version 14 */ - __le32 num_clusters; - __le32 ncluster_array_offset; - __le32 num_defective_parts; - __le32 ndefective_parts_array_offset; - /* Version 15 */ - __le32 nmodem_supported; - /* Version 16 */ - __le32 feature_code; - __le32 pcode; - __le32 npartnamemap_offset; - __le32 nnum_partname_mapping; - /* Version 17 */ - __le32 oem_variant; -}; - -#ifdef CONFIG_DEBUG_FS struct socinfo_params { u32 raw_device_family; u32 hw_plat_subtype; @@ -198,12 +133,15 @@ struct socinfo_params { u32 nproduct_id; u32 num_clusters; u32 ncluster_array_offset; - u32 num_defective_parts; - u32 ndefective_parts_array_offset; + u32 num_subset_parts; + u32 nsubset_parts_array_offset; u32 nmodem_supported; u32 feature_code; u32 pcode; u32 oem_variant; + u32 num_func_clusters; + u32 boot_cluster; + u32 boot_core; }; struct smem_image_version { @@ -434,6 +372,9 @@ static const struct soc_id soc_id[] = { { qcom_board_id(SM8350) }, { qcom_board_id(QCM2290) }, { qcom_board_id(SM6115) }, + { qcom_board_id(IPQ5010) }, + { qcom_board_id(IPQ5018) }, + { qcom_board_id(IPQ5028) }, { qcom_board_id(SC8280XP) }, { qcom_board_id(IPQ6005) }, { qcom_board_id(QRB5165) }, @@ -447,6 +388,9 @@ static const struct soc_id soc_id[] = { { qcom_board_id_named(SM8450_3, "SM8450") }, { qcom_board_id(SC7280) }, { qcom_board_id(SC7180P) }, + { qcom_board_id(IPQ5000) }, + { qcom_board_id(IPQ0509) }, + { qcom_board_id(IPQ0518) }, { qcom_board_id(SM6375) }, { qcom_board_id(IPQ9514) }, { qcom_board_id(IPQ9550) }, @@ -454,6 +398,7 @@ static const struct soc_id soc_id[] = { { qcom_board_id(IPQ9570) }, { qcom_board_id(IPQ9574) }, { qcom_board_id(SM8550) }, + { qcom_board_id(IPQ5016) }, { qcom_board_id(IPQ9510) }, { qcom_board_id(QRB4210) }, { qcom_board_id(QRB2210) }, @@ -461,11 +406,15 @@ static const struct soc_id soc_id[] = { { qcom_board_id(QRU1000) }, { qcom_board_id(QDU1000) }, { qcom_board_id(QDU1010) }, + { qcom_board_id(IPQ5019) }, { qcom_board_id(QRU1032) }, { qcom_board_id(QRU1052) }, { qcom_board_id(QRU1062) }, { qcom_board_id(IPQ5332) }, { qcom_board_id(IPQ5322) }, + { qcom_board_id(IPQ5312) }, + { qcom_board_id(IPQ5302) }, + { qcom_board_id(IPQ5300) }, }; static const char *socinfo_machine(struct device *dev, unsigned int id) @@ -620,6 +569,19 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, &qcom_socinfo->info.fmt); switch (qcom_socinfo->info.fmt) { + case SOCINFO_VERSION(0, 19): + qcom_socinfo->info.num_func_clusters = __le32_to_cpu(info->num_func_clusters); + qcom_socinfo->info.boot_cluster = __le32_to_cpu(info->boot_cluster); + qcom_socinfo->info.boot_core = __le32_to_cpu(info->boot_core); + + debugfs_create_u32("num_func_clusters", 0444, qcom_socinfo->dbg_root, + &qcom_socinfo->info.num_func_clusters); + debugfs_create_u32("boot_cluster", 0444, qcom_socinfo->dbg_root, + &qcom_socinfo->info.boot_cluster); + debugfs_create_u32("boot_core", 0444, qcom_socinfo->dbg_root, + &qcom_socinfo->info.boot_core); + fallthrough; + case SOCINFO_VERSION(0, 18): case SOCINFO_VERSION(0, 17): qcom_socinfo->info.oem_variant = __le32_to_cpu(info->oem_variant); debugfs_create_u32("oem_variant", 0444, qcom_socinfo->dbg_root, @@ -643,17 +605,18 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, case SOCINFO_VERSION(0, 14): qcom_socinfo->info.num_clusters = __le32_to_cpu(info->num_clusters); qcom_socinfo->info.ncluster_array_offset = __le32_to_cpu(info->ncluster_array_offset); - qcom_socinfo->info.num_defective_parts = __le32_to_cpu(info->num_defective_parts); - qcom_socinfo->info.ndefective_parts_array_offset = __le32_to_cpu(info->ndefective_parts_array_offset); + qcom_socinfo->info.num_subset_parts = __le32_to_cpu(info->num_subset_parts); + qcom_socinfo->info.nsubset_parts_array_offset = + __le32_to_cpu(info->nsubset_parts_array_offset); debugfs_create_u32("num_clusters", 0444, qcom_socinfo->dbg_root, &qcom_socinfo->info.num_clusters); debugfs_create_u32("ncluster_array_offset", 0444, qcom_socinfo->dbg_root, &qcom_socinfo->info.ncluster_array_offset); - debugfs_create_u32("num_defective_parts", 0444, qcom_socinfo->dbg_root, - &qcom_socinfo->info.num_defective_parts); - debugfs_create_u32("ndefective_parts_array_offset", 0444, qcom_socinfo->dbg_root, - &qcom_socinfo->info.ndefective_parts_array_offset); + debugfs_create_u32("num_subset_parts", 0444, qcom_socinfo->dbg_root, + &qcom_socinfo->info.num_subset_parts); + debugfs_create_u32("nsubset_parts_array_offset", 0444, qcom_socinfo->dbg_root, + &qcom_socinfo->info.nsubset_parts_array_offset); fallthrough; case SOCINFO_VERSION(0, 13): qcom_socinfo->info.nproduct_id = __le32_to_cpu(info->nproduct_id); |