forked from pool/librtas
Michal Suchanek
d8cb1d9d7c
- Add support for more kernek rtas call kernek interfaces (jsc#PED-10917) * 0001-librtas-Move-platform-dump-rtas-call-code-to-separat.patch * 0002-librtas-platform-dump-prefer-dev-papr-platform-dump-.patch * 0003-librtas-move-get-set-indices-RTAS-calls-code-to-sepa.patch * 0004-librtas-Add-kernel-uapi-header-papr-indices.h.patch * 0005-librtas-Use-dev-papr-indices-when-available-for-ibm-.patch * 0006-librtas-Use-dev-papr-indices-when-available-for-get-.patch * 0007-librtas-Use-dev-papr-indices-when-available-for-set-.patch * 0008-librtas-Move-physical-attestation-rtas-call-code-to-.patch * 0009-librtas-Use-kernel-interface-when-available-for-ibm-.patch OBS-URL: https://build.opensuse.org/request/show/1254792 OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/librtas?expand=0&rev=71
69 lines
2.1 KiB
Diff
69 lines
2.1 KiB
Diff
From da829098907b54627065073d90021e811696e0ee Mon Sep 17 00:00:00 2001
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From: Haren Myneni <haren@linux.ibm.com>
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Date: Sun, 9 Mar 2025 16:29:10 -0700
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Subject: [PATCH 4/9] librtas: Add kernel uapi header papr-indices.h
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This header file provides ioctls for the following RTAS calls to
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use new kernel interfaces if /dev/papr-indices is available:
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ibm,get-indices
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ibm,set-dynamic-indicator
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ibm,get-dynamic-sensor-state
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Signed-off-by: Haren Myneni <haren@linux.ibm.com>
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---
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librtas_src/papr-indices.h | 42 ++++++++++++++++++++++++++++++++++++++
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1 file changed, 42 insertions(+)
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create mode 100644 librtas_src/papr-indices.h
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diff --git a/librtas_src/papr-indices.h b/librtas_src/papr-indices.h
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new file mode 100644
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index 0000000..db47e65
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--- /dev/null
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+++ b/librtas_src/papr-indices.h
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@@ -0,0 +1,42 @@
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+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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+#ifndef _UAPI_PAPR_INDICES_H_
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+#define _UAPI_PAPR_INDICES_H_
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+
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+#include <linux/types.h>
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+#include <asm/ioctl.h>
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+#include "papr-miscdev.h"
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+
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+#define SZ_4K 0x00001000
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+#define LOC_CODE_SIZE 80
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+#define RTAS_GET_INDICES_BUF_SIZE SZ_4K
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+
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+struct papr_indices_io_block {
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+ union {
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+ struct {
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+ __u8 is_sensor; /* 0 for indicator and 1 for sensor */
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+ __u32 indice_type;
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+ } indices;
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+ struct {
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+ __u32 token; /* Sensor or indicator token */
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+ __u32 state; /* get / set state */
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+ /*
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+ * PAPR+ 12.3.2.4 Converged Location Code Rules -
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+ * Length Restrictions. 79 characters plus null.
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+ */
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+ char location_code_str[LOC_CODE_SIZE]; /* location code */
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+ } dynamic_param;
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+ };
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+};
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+
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+/*
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+ * ioctls for /dev/papr-indices.
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+ * PAPR_INDICES_IOC_GET: Returns a get-indices handle fd to read data
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+ * PAPR_DYNAMIC_SENSOR_IOC_GET: Gets the state of the input sensor
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+ * PAPR_DYNAMIC_INDICATOR_IOC_SET: Sets the new state for the input indicator
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+ */
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+#define PAPR_INDICES_IOC_GET _IOW(PAPR_MISCDEV_IOC_ID, 3, struct papr_indices_io_block)
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+#define PAPR_DYNAMIC_SENSOR_IOC_GET _IOWR(PAPR_MISCDEV_IOC_ID, 4, struct papr_indices_io_block)
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+#define PAPR_DYNAMIC_INDICATOR_IOC_SET _IOW(PAPR_MISCDEV_IOC_ID, 5, struct papr_indices_io_block)
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+
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+
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+#endif /* _UAPI_PAPR_INDICES_H_ */
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--
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2.47.1
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