Publish LumaOps source

2026-09-03 01:18:36 +02:00
commit 7f1c0e5f71
2363 changed files with 501543 additions and 0 deletions
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+/*---------------------------------------------------------*\
+| SPDAccessor.h                                             |
+|                                                           |
+|   Access to SPD information on various DIMMs              |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-or-later               |
+\*---------------------------------------------------------*/
+
+#pragma once
+
+#include "SPDCommon.h"
+
+#include <cstddef>
+#include <cstdint>
+#include <string>
+
+class SPDAccessor
+{
+  public:
+    SPDAccessor(i2c_smbus_interface *bus, uint8_t address);
+    virtual ~SPDAccessor();
+
+    static SPDAccessor *for_memory_type(SPDMemoryType type, i2c_smbus_interface *bus, uint8_t address);
+
+    virtual SPDMemoryType memory_type() = 0;
+    virtual uint16_t jedec_id() = 0;
+    virtual std::string part_number() = 0;
+    virtual uint8_t manufacturer_data(uint16_t index) = 0;
+
+    virtual SPDAccessor *copy() = 0;
+
+    virtual uint8_t at(uint16_t addr) = 0;
+
+  protected:
+    i2c_smbus_interface *bus;
+    uint8_t address;
+
+    std::string read_part_nr_at(uint16_t address, std::size_t len);
+};
+
+/*---------------------------------------------------------*\
+| Internal implementation for specific memory type.         |
+\*---------------------------------------------------------*/
+
+class DDR4Accessor : public SPDAccessor
+{
+  public:
+    DDR4Accessor(i2c_smbus_interface *bus, uint8_t address);
+    virtual ~DDR4Accessor();
+    virtual SPDMemoryType memory_type();
+    virtual uint16_t jedec_id();
+    virtual std::string part_number();
+    virtual uint8_t manufacturer_data(uint16_t index);
+};
+
+class DDR5Accessor : public SPDAccessor
+{
+  public:
+    DDR5Accessor(i2c_smbus_interface *bus, uint8_t address);
+    virtual ~DDR5Accessor();
+    virtual SPDMemoryType memory_type();
+    virtual uint16_t jedec_id();
+    virtual std::string part_number();
+    virtual uint8_t manufacturer_data(uint16_t index);
+};