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-rw-r--r--include/acpi/acrestyp.h107
1 files changed, 48 insertions, 59 deletions
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 4f7f39a02820..842f932e2c2b 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -1,45 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/******************************************************************************
*
* Name: acrestyp.h - Defines, types, and structures for resource descriptors
*
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2017, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
+ * Copyright (C) 2000 - 2025, Intel Corp.
*
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
+ *****************************************************************************/
#ifndef __ACRESTYP_H__
#define __ACRESTYP_H__
@@ -173,10 +139,13 @@ struct acpi_resource_irq {
u8 descriptor_length;
u8 triggering;
u8 polarity;
- u8 sharable;
+ u8 shareable;
u8 wake_capable;
u8 interrupt_count;
- u8 interrupts[1];
+ union {
+ u8 interrupt;
+ ACPI_FLEX_ARRAY(u8, interrupts);
+ };
};
struct acpi_resource_dma {
@@ -184,7 +153,10 @@ struct acpi_resource_dma {
u8 bus_master;
u8 transfer;
u8 channel_count;
- u8 channels[1];
+ union {
+ u8 channel;
+ ACPI_FLEX_ARRAY(u8, channels);
+ };
};
struct acpi_resource_start_dependent {
@@ -228,7 +200,7 @@ struct acpi_resource_fixed_dma {
struct acpi_resource_vendor {
u16 byte_length;
- u8 byte_data[1];
+ u8 byte_data[];
};
/* Vendor resource with UUID info (introduced in ACPI 3.0) */
@@ -237,7 +209,7 @@ struct acpi_resource_vendor_typed {
u16 byte_length;
u8 uuid_subtype;
u8 uuid[ACPI_UUID_LENGTH];
- u8 byte_data[1];
+ u8 byte_data[];
};
struct acpi_resource_end_tag {
@@ -362,11 +334,14 @@ struct acpi_resource_extended_irq {
u8 producer_consumer;
u8 triggering;
u8 polarity;
- u8 sharable;
+ u8 shareable;
u8 wake_capable;
u8 interrupt_count;
struct acpi_resource_source resource_source;
- u32 interrupts[1];
+ union {
+ u32 interrupt;
+ ACPI_FLEX_ARRAY(u32, interrupts);
+ };
};
struct acpi_resource_generic_register {
@@ -377,19 +352,12 @@ struct acpi_resource_generic_register {
u64 address;
};
-/* Generic Address Space Access Sizes */
-#define ACPI_ACCESS_SIZE_UNDEFINED 0
-#define ACPI_ACCESS_SIZE_BYTE 1
-#define ACPI_ACCESS_SIZE_WORD 2
-#define ACPI_ACCESS_SIZE_DWORD 3
-#define ACPI_ACCESS_SIZE_QWORD 4
-
struct acpi_resource_gpio {
u8 revision_id;
u8 connection_type;
u8 producer_consumer; /* For values, see Producer/Consumer above */
u8 pin_config;
- u8 sharable; /* For values, see Interrupt Attributes above */
+ u8 shareable; /* For values, see Interrupt Attributes above */
u8 wake_capable; /* For values, see Interrupt Attributes above */
u8 io_restriction;
u8 triggering; /* For values, see Interrupt Attributes above */
@@ -422,7 +390,7 @@ struct acpi_resource_gpio {
#define ACPI_IO_RESTRICT_OUTPUT 2
#define ACPI_IO_RESTRICT_NONE_PRESERVE 3
-/* Common structure for I2C, SPI, and UART serial descriptors */
+/* Common structure for I2C, SPI, UART, CSI2 serial descriptors */
#define ACPI_RESOURCE_SERIAL_COMMON \
u8 revision_id; \
@@ -444,6 +412,7 @@ ACPI_RESOURCE_SERIAL_COMMON};
#define ACPI_RESOURCE_SERIAL_TYPE_I2C 1
#define ACPI_RESOURCE_SERIAL_TYPE_SPI 2
#define ACPI_RESOURCE_SERIAL_TYPE_UART 3
+#define ACPI_RESOURCE_SERIAL_TYPE_CSI2 4
/* Values for slave_mode field above */
@@ -546,10 +515,15 @@ struct acpi_resource_uart_serialbus {
#define ACPI_UART_CLEAR_TO_SEND (1<<6)
#define ACPI_UART_REQUEST_TO_SEND (1<<7)
+struct acpi_resource_csi2_serialbus {
+ ACPI_RESOURCE_SERIAL_COMMON u8 local_port_instance;
+ u8 phy_type;
+};
+
struct acpi_resource_pin_function {
u8 revision_id;
u8 pin_config;
- u8 sharable; /* For values, see Interrupt Attributes above */
+ u8 shareable; /* For values, see Interrupt Attributes above */
u16 function_number;
u16 pin_table_length;
u16 vendor_length;
@@ -561,7 +535,7 @@ struct acpi_resource_pin_function {
struct acpi_resource_pin_config {
u8 revision_id;
u8 producer_consumer; /* For values, see Producer/Consumer above */
- u8 sharable; /* For values, see Interrupt Attributes above */
+ u8 shareable; /* For values, see Interrupt Attributes above */
u8 pin_config_type;
u32 pin_config_value;
u16 pin_table_length;
@@ -571,6 +545,15 @@ struct acpi_resource_pin_config {
u8 *vendor_data;
};
+struct acpi_resource_clock_input {
+ u8 revision_id;
+ u8 mode;
+ u8 scale;
+ u16 frequency_divisor;
+ u32 frequency_numerator;
+ struct acpi_resource_source resource_source;
+};
+
/* Values for pin_config_type field above */
#define ACPI_PIN_CONFIG_DEFAULT 0
@@ -601,7 +584,7 @@ struct acpi_resource_pin_group {
struct acpi_resource_pin_group_function {
u8 revision_id;
u8 producer_consumer; /* For values, see Producer/Consumer above */
- u8 sharable; /* For values, see Interrupt Attributes above */
+ u8 shareable; /* For values, see Interrupt Attributes above */
u16 function_number;
u16 vendor_length;
struct acpi_resource_source resource_source;
@@ -612,7 +595,7 @@ struct acpi_resource_pin_group_function {
struct acpi_resource_pin_group_config {
u8 revision_id;
u8 producer_consumer; /* For values, see Producer/Consumer above */
- u8 sharable; /* For values, see Interrupt Attributes above */
+ u8 shareable; /* For values, see Interrupt Attributes above */
u8 pin_config_type; /* For values, see pin_config_type above */
u32 pin_config_value;
u16 vendor_length;
@@ -648,7 +631,8 @@ struct acpi_resource_pin_group_config {
#define ACPI_RESOURCE_TYPE_PIN_GROUP 22 /* ACPI 6.2 */
#define ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION 23 /* ACPI 6.2 */
#define ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG 24 /* ACPI 6.2 */
-#define ACPI_RESOURCE_TYPE_MAX 24
+#define ACPI_RESOURCE_TYPE_CLOCK_INPUT 25 /* ACPI 6.5 */
+#define ACPI_RESOURCE_TYPE_MAX 25
/* Master union for resource descriptors */
@@ -675,12 +659,14 @@ union acpi_resource_data {
struct acpi_resource_i2c_serialbus i2c_serial_bus;
struct acpi_resource_spi_serialbus spi_serial_bus;
struct acpi_resource_uart_serialbus uart_serial_bus;
+ struct acpi_resource_csi2_serialbus csi2_serial_bus;
struct acpi_resource_common_serialbus common_serial_bus;
struct acpi_resource_pin_function pin_function;
struct acpi_resource_pin_config pin_config;
struct acpi_resource_pin_group pin_group;
struct acpi_resource_pin_group_function pin_group_function;
struct acpi_resource_pin_group_config pin_group_config;
+ struct acpi_resource_clock_input clock_input;
/* Common fields */
@@ -713,7 +699,10 @@ struct acpi_pci_routing_table {
u32 pin;
u64 address; /* here for 64-bit alignment */
u32 source_index;
- char source[4]; /* pad to 64 bits so sizeof() works in all cases */
+ union {
+ char pad[4]; /* pad to 64 bits so sizeof() works in all cases */
+ ACPI_FLEX_ARRAY(char, source);
+ };
};
#endif /* __ACRESTYP_H__ */
generated by cgit (git 2.34.1) at 2025-12-26 00:20:54 +0000