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path: root/drivers/firmware/tegra/bpmp-private.h
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Diffstat (limited to 'drivers/firmware/tegra/bpmp-private.h')
-rw-r--r--drivers/firmware/tegra/bpmp-private.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/firmware/tegra/bpmp-private.h b/drivers/firmware/tegra/bpmp-private.h
new file mode 100644
index 000000000000..54d560c48398
--- /dev/null
+++ b/drivers/firmware/tegra/bpmp-private.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018, NVIDIA CORPORATION.
+ */
+
+#ifndef __FIRMWARE_TEGRA_BPMP_PRIVATE_H
+#define __FIRMWARE_TEGRA_BPMP_PRIVATE_H
+
+#include <soc/tegra/bpmp.h>
+
+struct tegra_bpmp_ops {
+ int (*init)(struct tegra_bpmp *bpmp);
+ void (*deinit)(struct tegra_bpmp *bpmp);
+ bool (*is_response_ready)(struct tegra_bpmp_channel *channel);
+ bool (*is_request_ready)(struct tegra_bpmp_channel *channel);
+ int (*ack_response)(struct tegra_bpmp_channel *channel);
+ int (*ack_request)(struct tegra_bpmp_channel *channel);
+ bool (*is_response_channel_free)(struct tegra_bpmp_channel *channel);
+ bool (*is_request_channel_free)(struct tegra_bpmp_channel *channel);
+ int (*post_response)(struct tegra_bpmp_channel *channel);
+ int (*post_request)(struct tegra_bpmp_channel *channel);
+ int (*ring_doorbell)(struct tegra_bpmp *bpmp);
+ int (*resume)(struct tegra_bpmp *bpmp);
+};
+
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
+ IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
+extern const struct tegra_bpmp_ops tegra186_bpmp_ops;
+#endif
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
+extern const struct tegra_bpmp_ops tegra210_bpmp_ops;
+#endif
+
+#endif