summaryrefslogtreecommitdiffstats
path: root/drivers/firmware/tegra/bpmp-private.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/firmware/tegra/bpmp-private.h
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/firmware/tegra/bpmp-private.h')
-rw-r--r--drivers/firmware/tegra/bpmp-private.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/firmware/tegra/bpmp-private.h b/drivers/firmware/tegra/bpmp-private.h
new file mode 100644
index 000000000..182bfe396
--- /dev/null
+++ b/drivers/firmware/tegra/bpmp-private.h
@@ -0,0 +1,35 @@
+/* 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) || \
+ IS_ENABLED(CONFIG_ARCH_TEGRA_234_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