Improve GPU name fetching

config/config.yml

@@ -1,4 +1,5 @@
 distro_ascii: auto
+disable_amdgpu_ids_warning: false
 modules:
   - name: distribution
   - name: hostname

src/config.go

@@ -10,6 +10,7 @@ import (
 
 type StormfetchConfig struct {
 	Ascii                   string                   `yaml:"distro_ascii"`
+	DisableAmdgpuIdsWarning bool                     `yaml:"disable_amdgpu_ids_warning"`
 	Modules                 []stormfetchModuleConfig `yaml:"modules"`
 	AnsiiColors             []int                    `yaml:"ansii_colors"`
 	ForceConfigAnsii        bool                     `yaml:"force_config_ansii"`

src/hardware.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 	"slices"
 	"strings"
@@ -18,6 +19,7 @@ type CPU struct {
 type GPU struct {
 	PCIAddress string
 	Vendor     string
+	Name       string
 	Product    string
 	Subsystem  string
 	Driver     string
@@ -101,17 +103,43 @@ func GetGPUModels(hiddenGPUs []int) []GPU {
 			vendor = gpu.DeviceInfo.Vendor.Name
 		}
 
-		// Fallback subsystem name to product name
-		subsystem := gpu.DeviceInfo.Subsystem.Name
-		if subsystem == "" || subsystem == "unknown" {
-			subsystem = gpu.DeviceInfo.Product.Name
+		// Set GPU name
+		name := ""
+
+		// Use GPU name from amdgpu.ids database
+		if vendor == "AMD" {
+			fetchedName, err := fetchAmdGpuName(gpu.DeviceInfo.Product.ID, gpu.DeviceInfo.Revision)
+			if err == nil && !config.DisableAmdgpuIdsWarning {
+				name = fetchedName
+			} else {
+				fmt.Println("Warning: could not fetch GPU name from amdgpu.ids database! Error: " + err.Error())
+				fmt.Println("         You can disable this warning in the configuration file")
+			}
+		}
+
+		if name == "" {
+			if gpu.DeviceInfo.Subsystem.Name == "" || gpu.DeviceInfo.Subsystem.Name == "unknown" {
+				// Set GPU name to product name
+				name = gpu.DeviceInfo.Product.Name
+			} else {
+				// Set GPU name to subsystem name
+				name = gpu.DeviceInfo.Subsystem.Name
+			}
+
+			// Use GPU name in brackets
+			leftBracket := strings.IndexByte(name, '[')
+			rightBracket := strings.IndexByte(name, ']')
+			if leftBracket != -1 && rightBracket != -1 {
+				name = name[leftBracket+1 : rightBracket]
+			}
 		}
 
 		ret = append(ret, GPU{
 			PCIAddress: gpu.Address,
 			Vendor:     vendor,
+			Name:       name,
 			Product:    gpu.DeviceInfo.Product.Name,
-			Subsystem:  subsystem,
+			Subsystem:  gpu.DeviceInfo.Subsystem.Name,
 			Driver:     gpu.DeviceInfo.Driver,
 		})
 	}

src/modules.go

@@ -219,7 +219,7 @@ func initializeModuleMap() {
 	RegisterModule(cpusModule)
 
 	// GPUs module
-	gpusModule := StormfetchModule{stormfetchModuleConfig: stormfetchModuleConfig{Name: "gpus", Format: "%3GPU: %4$GPU_VENDOR $GPU_SUBSYSTEM"}, Execute: func(sm StormfetchModule) string {
+	gpusModule := StormfetchModule{stormfetchModuleConfig: stormfetchModuleConfig{Name: "gpus", Format: "%3GPU: %4$GPU_VENDOR $GPU_NAME"}, Execute: func(sm StormfetchModule) string {
 		hiddenGPUsInterface, _ := sm.GetData("hidden_gpus", make([]any, 0))
 
 		// Convert interface slices to string slices
@@ -240,6 +240,8 @@ func initializeModuleMap() {
 					return strconv.Itoa(i + 1)
 				case "GPU_VENDOR":
 					return gpu.Vendor
+				case "GPU_NAME":
+					return gpu.Name
 				case "GPU_PRODUCT":
 					return gpu.Product
 				case "GPU_SUBSYSTEM":

src/utils.go

@@ -5,6 +5,7 @@ import (
 	"math"
 	"os"
 	"os/exec"
+	"path"
 	"regexp"
 	"strings"
 )
@@ -58,6 +59,46 @@ func ReadKeyValueFile(filepath string) (map[string]string, error) {
 	return ret, nil
 }
 
+func fetchAmdGpuName(productId, revision string) (string, error) {
+	productId = strings.ToUpper(productId)
+	revision = strings.ToUpper(revision[2:])
+
+	// Get cache directory
+	cachedir, err := os.UserCacheDir()
+	if err != nil {
+		return "", err
+	}
+
+	// Ensure amdgpu.ids file exists and download it if it doesn't
+	if _, err := os.Stat(path.Join(cachedir, "amdgpu.ids")); err != nil {
+		cmd := exec.Command("curl", "-o", path.Join(cachedir, "amdgpu.ids"), "https://gitlab.freedesktop.org/mesa/libdrm/-/raw/main/data/amdgpu.ids")
+		err = cmd.Run()
+		if err != nil {
+			return "", fmt.Errorf("Could not fetch amdgpu.ids using curl")
+		}
+	}
+
+	// Read amdgpu.ids file
+	amdgpuIds, err := os.ReadFile(path.Join(cachedir, "amdgpu.ids"))
+	if err != nil {
+		return "", err
+	}
+
+	// Parse read data and find GPU
+	for _, line := range strings.Split(string(amdgpuIds), "\n") {
+		if len(line) < 2 || line[0] == '#' {
+			continue
+		}
+
+		fields := strings.Split(line, ",\t")
+		if fields[0] == productId && fields[1] == revision {
+			return strings.TrimPrefix(fields[2], "AMD "), nil
+		}
+	}
+
+	return "", nil
+}
+
 func runCommand(command string, shell string) string {
 	cmd := exec.Command(shell, "-c", command)
 	workdir, err := os.Getwd()