From a2cc7546d88bf9c4071f0f56f6c43d59654fc212 Mon Sep 17 00:00:00 2001
From: William Wilgus <wilgus.william@gmail.com>
Date: Sun, 25 Aug 2024 11:37:30 -0400
Subject: Add DeviceData to bootloaders

same vein as bootdata but for devices that need to pass info back to a
running firmware

Change-Id: I0cdcdc0475804dfbbee415ab487104ae8fc8ac69
---
 apps/debug_menu.c | 36 ++++++++++++++++++++++++++++++++++++
 apps/main.c       | 11 +++++++++++
 2 files changed, 47 insertions(+)

(limited to 'apps')

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index a101097004..8e16ff1c21 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -124,6 +124,10 @@
 
 #include "talk.h"
 
+#if defined(HAVE_DEVICEDATA)// && !defined(SIMULATOR)
+#include "devicedata.h"
+#endif
+
 #if defined(HAVE_BOOTDATA) && !defined(SIMULATOR)
 #include "bootdata.h"
 #include "multiboot.h"
@@ -2625,6 +2629,33 @@ static bool dbg_boot_data(void)
 }
 #endif /* defined(HAVE_BOOTDATA) && !defined(SIMULATOR) */
 
+#if defined(HAVE_DEVICEDATA)// && !defined(SIMULATOR)
+static bool dbg_device_data(void)
+{
+    struct simplelist_info info;
+    info.scroll_all = true;
+    simplelist_info_init(&info, "Device data", 1, NULL);
+    simplelist_set_line_count(0);
+
+    simplelist_addline("Device data");
+
+#if defined(EROS_QN)
+    simplelist_addline("Lcd Version: %d", (int)device_data.lcd_version);
+#endif
+
+    simplelist_addline("Device data RAW:");
+    for (size_t i = 0; i < device_data.length; i += 4)
+    {
+        simplelist_addline("%02x: %02x %02x %02x %02x", i,
+                           device_data.payload[i + 0], device_data.payload[i + 1],
+                           device_data.payload[i + 2], device_data.payload[i + 3]);
+    }
+
+    return simplelist_show_list(&info);
+}
+#endif /* defined(HAVE_DEVICEDATA)*/
+
+
 #if defined(IPOD_6G) && !defined(SIMULATOR)
 #define SYSCFG_MAX_ENTRIES 9 // 9 on iPod Classic/6G
 
@@ -2823,6 +2854,11 @@ static const struct {
 #if defined(HAVE_BOOTDATA) && !defined(SIMULATOR)
         {"Boot data", dbg_boot_data },
 #endif
+
+#if defined(HAVE_DEVICEDATA)// && !defined(SIMULATOR)
+        {"Device data", dbg_device_data },
+#endif
+
 #if defined(IPOD_6G) && !defined(SIMULATOR)
         {"View SysCfg", dbg_syscfg },
 #endif
diff --git a/apps/main.c b/apps/main.c
index 4c7689ce8c..1e8e872296 100644
--- a/apps/main.c
+++ b/apps/main.c
@@ -78,6 +78,10 @@
 #include "bootchart.h"
 #include "logdiskf.h"
 #include "bootdata.h"
+#if defined(HAVE_DEVICEDATA)
+#include "devicedata.h"
+#endif
+
 #if (CONFIG_PLATFORM & PLATFORM_ANDROID)
 #include "notification.h"
 #endif
@@ -176,6 +180,9 @@ int main(void)
     }
     list_init();
     tree_init();
+#if defined(HAVE_DEVICEDATA) && !defined(BOOTLOADER) /* SIMULATOR */
+    verify_device_data();
+#endif
     /* Keep the order of this 3
      * Must be done before any code uses the multi-screen API */
 #ifdef HAVE_USBSTACK
@@ -459,6 +466,10 @@ static void init(void)
     verify_boot_data();
 #endif
 
+#if defined(HAVE_DEVICEDATA) && !defined(BOOTLOADER)
+    verify_device_data();
+#endif
+
     /* early early early! */
     filesystem_init();
 
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