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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /include/soc/tegra/common.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/soc/tegra/common.h')
-rw-r--r--include/soc/tegra/common.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/include/soc/tegra/common.h b/include/soc/tegra/common.h
new file mode 100644
index 0000000000..8ec1ac07fc
--- /dev/null
+++ b/include/soc/tegra/common.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2014 NVIDIA Corporation
+ */
+
+#ifndef __SOC_TEGRA_COMMON_H__
+#define __SOC_TEGRA_COMMON_H__
+
+#include <linux/errno.h>
+#include <linux/types.h>
+
+struct device;
+
+/**
+ * Tegra SoC core device OPP table configuration
+ *
+ * @init_state: pre-initialize OPP state of a device
+ */
+struct tegra_core_opp_params {
+ bool init_state;
+};
+
+#ifdef CONFIG_ARCH_TEGRA
+bool soc_is_tegra(void);
+
+int devm_tegra_core_dev_init_opp_table(struct device *dev,
+ struct tegra_core_opp_params *params);
+#else
+static inline bool soc_is_tegra(void)
+{
+ return false;
+}
+
+static inline int
+devm_tegra_core_dev_init_opp_table(struct device *dev,
+ struct tegra_core_opp_params *params)
+{
+ return -ENODEV;
+}
+#endif
+
+static inline int
+devm_tegra_core_dev_init_opp_table_common(struct device *dev)
+{
+ struct tegra_core_opp_params opp_params = {};
+ int err;
+
+ opp_params.init_state = true;
+
+ err = devm_tegra_core_dev_init_opp_table(dev, &opp_params);
+ if (err != -ENODEV)
+ return err;
+
+ return 0;
+}
+
+#endif /* __SOC_TEGRA_COMMON_H__ */