diff options
Diffstat (limited to 'include/acpi/acrestyp.h')
| -rw-r--r-- | include/acpi/acrestyp.h | 48 |
1 files changed, 39 insertions, 9 deletions
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index d3521894ce6a..842f932e2c2b 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -3,7 +3,7 @@ * * Name: acrestyp.h - Defines, types, and structures for resource descriptors * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -142,7 +142,10 @@ struct acpi_resource_irq { u8 shareable; u8 wake_capable; u8 interrupt_count; - u8 interrupts[1]; + union { + u8 interrupt; + ACPI_FLEX_ARRAY(u8, interrupts); + }; }; struct acpi_resource_dma { @@ -150,7 +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 { @@ -194,7 +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) */ @@ -203,7 +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 { @@ -332,7 +338,10 @@ struct acpi_resource_extended_irq { 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 { @@ -381,7 +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; \ @@ -403,6 +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 */ @@ -505,6 +515,11 @@ 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; @@ -530,6 +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 @@ -607,7 +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 */ @@ -634,12 +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 */ @@ -672,7 +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__ */ |