GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drivers/intel/mipi_camera: Add DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC 

This adds DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC to provide
the option to load pre-production or production signed IPU FW from IPU
kernel driver.

BUG=None
TEST=Build rex and brya to check if the build passes without an
error.

Change-Id: Ib507bceb6fd85d8ed764df82db400526a10e4d6e
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77854
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jamie Ryu 2023-09-11 15:38:46 -07:00 committed by Felix Held
parent 26c440050c
commit d6f30923b2
2 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/drivers/intel/mipi_camera/Kconfig
View File

@ -5,3 +5,9 @@ config DRIVERS_INTEL_MIPI_CAMERA
help
MIPI CSI I2C camera SSDT generator. Generates SSDB and PWDB
structures which are used by the Intel kernel drivers.
config DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC
def_bool n
help
Use this config to provide information to IPU kernel driver
if pre-production or production signed IPU FW needs to be loaded.

12
src/drivers/intel/mipi_camera/camera.c
View File

@ -5,9 +5,7 @@
#include <acpi/acpi_device.h>
#include <acpi/acpigen.h>
#include <acpi/acpigen_pci.h>
#include <cpu/cpu.h>
#include <console/console.h>
#include <cpu/intel/cpu_ids.h>
#include <device/i2c_simple.h>
#include <device/device.h>
#include <device/path.h>
@ -136,14 +134,8 @@ static void camera_fill_cio2(const struct device *dev)
snprintf(name, sizeof(name), "port%u", i);
port_name[i] = strdup(name);
if (CONFIG(ACPI_ADL_IPU_ES_SUPPORT)) {
u32 cpu_id = cpu_get_cpuid();
if (cpu_id == CPUID_ALDERLAKE_J0 || cpu_id == CPUID_ALDERLAKE_Q0)
acpi_dp_add_integer(dsd, "is_es", 1);
else
acpi_dp_add_integer(dsd, "is_es", 0);
}
acpi_dp_add_integer(dsd, "is_es",
CONFIG(DRIVERS_INTEL_MIPI_SUPPORTS_PRE_PRODUCTION_SOC));
acpi_dp_add_child(dsd, port_name[i], port_table);
}