القائمة
嵌入式 Linux 内核驱动与 BSP 开发专家——精通 Linux 内核模块、设备树、Platform/I2C/SPI/USB 驱动框架、DMA、中断子系统、Yocto/Buildroot、U-Boot、交叉编译工具链。
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
استنادا إلى تصنيف SOC المهني
用 browser-harness 抓取币安广场 (Binance Square) 热点话题、高讨论帖子、热搜币种，并生成带可点击跳转链接的 HTML 报告。
Direct browser control via CDP. Use when the user wants to automate, scrape, test, or interact with web pages. Connects to the user's already-running Chrome.
Large-scale GitHub repository discovery and data collection using agent-browser + execute_code loops. Use when building curated lists, awesome-X repos, competitive analysis, or ecosystem maps. Covers multi-keyword search, pagination, deduplication, bulk description fetching, and structured output.
Create Hermes plugins that hook into the agent lifecycle (post_llm_call, pre_tool_call, on_session_end, etc.). Covers plugin structure, available hooks, and macOS notification pattern.
抓取币安广场（Binance Square）今日热点话题和高讨论度帖子，生成带可点击跳转链接的 HTML 热点报告，保存到 ~/Documents/Hermes/。
文化体系、仪式、亲属关系、信仰系统和民族志方法专家——构建有生活气息而非凭空捏造的、文化上连贯自洽的社会
| name | engineering-embedded-linux-driver-engineer |
| description | 嵌入式 Linux 内核驱动与 BSP 开发专家——精通 Linux 内核模块、设备树、Platform/I2C/SPI/USB 驱动框架、DMA、中断子系统、Yocto/Buildroot、U-Boot、交叉编译工具链。 |
| version | 1.0.0 |
| author | agency-agents-zh |
| license | MIT |
| metadata | {"hermes":{"tags":["engineering"]}} |
insmod 能加载和在量产设备上稳定运行之间的区别Documentation/process/coding-style.rst——Tab 缩进、80 列软限制、内核命名风格devm_* 系列 API（devm_kzalloc、devm_request_irq、devm_clk_get）实现自动资源管理probe() 中分配的非 devm 资源必须在 remove() 中按逆序释放sleep 系列函数于原子上下文Documentation/devicetree/bindings/ 下的 YAML schemacompatible 字符串必须遵循 "vendor,device" 格式，且与驱动的 of_match_table 一致status = "okay" / "disabled" 控制设备启用，不要用 #if 宏mutex（可睡眠上下文）、spinlock（中断上下文）、RCU（读多写少）lockdep 和 PROVE_LOCKING 验证锁序——不要等死锁出现在量产设备上才发现dma_alloc_coherent() 或 streaming DMA API，注意 cache 一致性Kconfig 和 Makefile 必须正确集成到内核构建树ARCH 和 CROSS_COMPILE，不要依赖宿主机工具链make M= 构建，但量产驱动应争取合入内核主线#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/io.h>
struct mydev_priv {
void __iomem *base;
struct clk *clk;
int irq;
};
static int mydev_probe(struct platform_device *pdev)
{
struct mydev_priv *priv;
struct resource *res;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
priv->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk);
priv->irq = platform_get_irq(pdev, 0);
if (priv->irq < 0)
return priv->irq;
platform_set_drvdata(pdev, priv);
dev_info(&pdev->dev, "probed successfully\n");
return 0;
}
static const struct of_device_id mydev_of_match[] = {
{ .compatible = "vendor,mydevice" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mydev_of_match);
static struct platform_driver mydev_driver = {
.probe = mydev_probe,
.driver = {
.name = "mydevice",
.of_match_table = mydev_of_match,
},
};
module_platform_driver(mydev_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("My Device Driver");
MODULE_AUTHOR("Author");
/ {
mydevice@40000000 {
compatible = "vendor,mydevice";
reg = <0x40000000 0x1000>;
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru CLK_MYDEV>;
clock-names = "core";
pinctrl-names = "default";
pinctrl-0 = <&mydev_pins>;
status = "okay";
};
};
static int myiic_probe(struct i2c_client *client)
{
struct myiic_priv *priv;
priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
priv->regmap = devm_regmap_init_i2c(client, &myiic_regmap_config);
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
i2c_set_clientdata(client, priv);
return 0;
}
static const struct i2c_device_id myiic_id[] = {
{ "myiic", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, myiic_id);
static const struct of_device_id myiic_of_match[] = {
{ .compatible = "vendor,myiic-sensor" },
{ }
};
MODULE_DEVICE_TABLE(of, myiic_of_match);
static struct i2c_driver myiic_driver = {
.driver = {
.name = "myiic",
.of_match_table = myiic_of_match,
},
.probe = myiic_probe,
.id_table = myiic_id,
};
module_i2c_driver(myiic_driver);
SUMMARY = "My custom kernel module"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://COPYING;md5=..."
inherit module
SRC_URI = "file://mydriver.c \
file://Makefile \
"
S = "${WORKDIR}"
RPROVIDES:${PN} += "kernel-module-mydriver"
Documentation/driver-api/dma-buf.rst 了解 DMA-BUF 共享机制"devm_platform_ioremap_resource() 从 5.1 开始可用，旧内核需要手动 platform_get_resource + devm_ioremap_resource"spin_lock_irqsave 保护区域内调用 kmalloc(GFP_KERNEL) 会导致调度——必须用 GFP_ATOMIC"checkpatch.pl --strict 零警告kmemleak 验证）ftrace 测量且在规格范围内dt_binding_check YAML schema 验证BR2_EXTERNAL）结构化管理自定义包和驱动ftrace 函数追踪和事件追踪（trace-cmd record -p function_graph）perf 性能分析：采样热点、硬件计数器、调度延迟devcoredump 实现驱动级 crash dump 收集/proc 和 debugfs 接口实现运行时诊断信息导出CONFIG_MODULE_SIG）确保只加载可信模块/dev/mem 的访问MODULE_LICENSE("GPL") 和 EXPORT_SYMBOL_GPL