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drivers/intel/mipi_camera: Add CSI2 Data Stream Interface GUID

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Required in SSDB for Windows drivers. Tested on google/brya (kano)
and verified Intel Webcam shows up to Windows as a camera source

Change-Id: Id6089f6bd841333882e28de9307fe5e48e368d02
Signed-off-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82068
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
CoolStar 2024-04-25 17:06:13 -07:00 committed by Felix Held
parent 0b26bcd51a
commit 674ee501e8
2 changed files with 8 additions and 1 deletions
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6
src/drivers/intel/mipi_camera/camera.c
View File

@ -11,6 +11,10 @@
#include <device/pci_def.h>
#include "chip.h"
#define CSI2_DATA_STREAM_INTERFACE_GUID \
GUID_INIT(0x8A395669, 0x11F7, 0x4EA9, \
0x9C, 0x7D, 0x20, 0xEE, 0x0A, 0xB5, 0xCA, 0x40)
#define SENSOR_NAME_UUID "822ace8f-2814-4174-a56b-5f029fe079ee"
#define SENSOR_TYPE_UUID "26257549-9271-4ca4-bb43-c4899d5a4881"
#define DEFAULT_ENDPOINT 0
@ -285,6 +289,8 @@ static void camera_fill_ssdb_defaults(struct drivers_intel_mipi_camera_config *c
if (config->disable_ssdb_defaults)
return;
guidcpy(&config->ssdb.csi2_data_stream_interface, &CSI2_DATA_STREAM_INTERFACE_GUID);
if (!config->ssdb.bdf_value)
config->ssdb.bdf_value = PCI_DEVFN(CIO2_PCI_DEV, CIO2_PCI_FN);

3
src/drivers/intel/mipi_camera/chip.h
View File

@ -5,6 +5,7 @@
#include <stdint.h>
#include <acpi/acpi_pld.h>
#include <uuid.h>
#define DEFAULT_LINK_FREQ 450000000
#define MAX_PWDB_ENTRIES 12
@ -143,7 +144,7 @@ struct operation_seq {
struct intel_ssdb {
uint8_t version; /* Current version */
uint8_t sensor_card_sku; /* CRD Board type */
uint8_t csi2_data_stream_interface[16]; /* CSI2 data stream GUID */
guid_t csi2_data_stream_interface; /* CSI2 data stream GUID */
uint16_t bdf_value; /* Bus number of the host
controller */
uint32_t dphy_link_en_fuses; /* Host controller's fuses