i2c/gpio: hook up open session for sf interface

2020-10-31 21:50:21 -07:00
parent f27d6f2fd8
commit 48784da42a
15 changed files with 571 additions and 16 deletions
--- a/libraries/libstratosphere/source/i2c/server/i2c_server_manager_impl.cpp
+++ b/libraries/libstratosphere/source/i2c/server/i2c_server_manager_impl.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stratosphere.hpp>
+#include "i2c_server_manager_impl.hpp"
+
+namespace ams::i2c::server {
+
+    ManagerImpl::ManagerImpl() : session_memory_resource(), allocator(std::addressof(session_memory_resource)) {
+        this->heap_handle = lmem::CreateExpHeap(this->heap_buffer, sizeof(this->heap_buffer), lmem::CreateOption_None);
+        this->session_memory_resource.Attach(this->heap_handle);
+    }
+
+    ManagerImpl::~ManagerImpl() {
+        lmem::DestroyExpHeap(this->heap_handle);
+    }
+
+    Result ManagerImpl::OpenSessionForDev(ams::sf::Out<std::shared_ptr<i2c::sf::ISession>> out, s32 bus_idx, u16 slave_address, i2c::AddressingMode addressing_mode, i2c::SpeedMode speed_mode) {
+        /* TODO */
+        AMS_ABORT();
+    }
+
+    Result ManagerImpl::OpenSession(ams::sf::Out<std::shared_ptr<i2c::sf::ISession>> out, i2c::I2cDevice device) {
+        return this->OpenSession2(out, ConvertToDeviceCode(device));
+    }
+
+    Result ManagerImpl::HasDevice(ams::sf::Out<bool> out, i2c::I2cDevice device) {
+        /* TODO */
+        AMS_ABORT();
+    }
+
+    Result ManagerImpl::HasDeviceForDev(ams::sf::Out<bool> out, i2c::I2cDevice device) {
+        /* TODO */
+        AMS_ABORT();
+    }
+
+    Result ManagerImpl::OpenSession2(ams::sf::Out<std::shared_ptr<i2c::sf::ISession>> out, DeviceCode device_code) {
+        /* Allocate a session. */
+        auto session = ams::sf::AllocateShared<i2c::sf::ISession, SessionImpl>(this->allocator, this);
+
+        /* Open the session. */
+        R_TRY(session->GetImpl().OpenSession(device_code));
+
+        /* We succeeded. */
+        out.SetValue(std::move(session));
+        return ResultSuccess();
+    }
+
+}