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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/soc/apple/rtkit-internal.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/soc/apple/rtkit-internal.h')
-rw-r--r--drivers/soc/apple/rtkit-internal.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/soc/apple/rtkit-internal.h b/drivers/soc/apple/rtkit-internal.h
new file mode 100644
index 000000000..24bd619ec
--- /dev/null
+++ b/drivers/soc/apple/rtkit-internal.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Apple RTKit IPC library
+ * Copyright (C) The Asahi Linux Contributors
+ */
+
+#ifndef _APPLE_RTKIT_INTERAL_H
+#define _APPLE_RTKIT_INTERAL_H
+
+#include <linux/apple-mailbox.h>
+#include <linux/bitfield.h>
+#include <linux/bitmap.h>
+#include <linux/completion.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mailbox_client.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/soc/apple/rtkit.h>
+#include <linux/workqueue.h>
+
+#define APPLE_RTKIT_APP_ENDPOINT_START 0x20
+#define APPLE_RTKIT_MAX_ENDPOINTS 0x100
+
+struct apple_rtkit {
+ void *cookie;
+ const struct apple_rtkit_ops *ops;
+ struct device *dev;
+
+ const char *mbox_name;
+ int mbox_idx;
+ struct mbox_client mbox_cl;
+ struct mbox_chan *mbox_chan;
+
+ struct completion epmap_completion;
+ struct completion iop_pwr_ack_completion;
+ struct completion ap_pwr_ack_completion;
+
+ int boot_result;
+ int version;
+
+ unsigned int iop_power_state;
+ unsigned int ap_power_state;
+ bool crashed;
+
+ DECLARE_BITMAP(endpoints, APPLE_RTKIT_MAX_ENDPOINTS);
+
+ struct apple_rtkit_shmem ioreport_buffer;
+ struct apple_rtkit_shmem crashlog_buffer;
+
+ struct apple_rtkit_shmem syslog_buffer;
+ char *syslog_msg_buffer;
+ size_t syslog_n_entries;
+ size_t syslog_msg_size;
+
+ struct workqueue_struct *wq;
+};
+
+void apple_rtkit_crashlog_dump(struct apple_rtkit *rtk, u8 *bfr, size_t size);
+
+#endif