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modules/firmware.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+install_firmware() {
+    echo -e "${YELLOW}Installing base firmware...${NC}"
+    local pkg="firmware-linux-nonfree"
+    if [ "$(is_backports_enabled)" == true ]; then
+        if whiptail --title "Firmware Backports" \
+            --yesno "Backports is enabled.\nInstall firmware-linux-nonfree from backports (newer version)?" 10 60; then
+            sudo apt install -y -t "${DEBIAN_CODENAME}-backports" $pkg
+        else
+            sudo apt install -y $pkg
+        fi
+    else
+        sudo apt install -y $pkg
+    fi
+
+    echo -e "${GREEN}Base firmware installed.${NC}"
+
+    handle_wifi_firmware
+}
+
+# ---------------------------
+# Specific WiFi firmware
+# ---------------------------
+handle_wifi_firmware() {
+    if [ -z "$WIFI_CHIPSET" ] || [ "$WIFI_CHIPSET" = "No WiFi adapter found" ]; then
+        echo "No WiFi adapter to configure."
+        return
+    fi
+
+    echo "Detected WiFi: $WIFI_CHIPSET"
+
+    # Broadcom IDs often start with 14e4:
+    local broadcom_id
+    broadcom_id=$(lspci -nn | grep -i network | grep -oP '14e4:[0-9a-fA-F]+' | head -n1)
+    if [ -n "$broadcom_id" ]; then
+        echo -e "${YELLOW}Broadcom wireless device found (ID: $broadcom_id)${NC}"
+
+        # List of device IDs supported by brcmsmac/brcmfmac
+        local supported_ids="4357 4358 4360 4727 43a0 43a1 43a2 43b1"
+        local device_id
+        device_id=$(echo "$broadcom_id" | cut -d: -f2)
+
+        if echo "$supported_ids" | grep -qw "$device_id"; then
+            echo "Chipset supported by firmware-brcm80211. Installing..."
+            sudo apt install -y firmware-brcm80211
+        else
+            # Offer to install broadcom-sta-dkms for older chips
+            if whiptail --title "Broadcom WiFi" \
+                --yesno "Your Broadcom chipset may require the proprietary driver (broadcom-sta-dkms).\nThis will also install linux-headers and compile a kernel module.\n\nInstall broadcom-sta-dkms?" 12 70; then
+                sudo apt install -y linux-headers-$(uname -r) broadcom-sta-dkms
+                echo "Broadcom proprietary driver installed. A reboot may be required."
+            else
+                echo "Skipping Broadcom driver installation."
+            fi
+        fi
+    else
+        echo "No special WiFi firmware needed for this adapter."
+    fi
+}