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drm/amd/amdgpu: Initialize swnode for ISP MFD device

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Create amd_isp_capture MFD device with swnode initialized to
isp specific software_node part of fwnode graph in amd_isp4
x86/platform driver. The isp driver use this swnode handle
to retrieve the critical properties (data-lanes, mipi phyid,
link-frequencies etc.) required for camera to work on AMD ISP4
based targets.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Pratap Nirujogi
2025-06-24 19:15:00 -04:00
committed by Alex Deucher
parent 2becafc319
commit e36519f5c8
3 changed files with 11 additions and 6 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
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@@ -1545,7 +1545,7 @@ static int isp_match_acpi_device_ids(struct device *dev, const void *data)
return acpi_match_device(data, dev) ? 1 : 0;
}
int amdgpu_acpi_get_isp4_dev_hid(u8 (*hid)[ACPI_ID_LEN])
int amdgpu_acpi_get_isp4_dev(struct acpi_device **dev)
{
struct device *pdev __free(put_device) = NULL;
struct acpi_device *acpi_pdev;
@@ -1559,7 +1559,7 @@ int amdgpu_acpi_get_isp4_dev_hid(u8 (*hid)[ACPI_ID_LEN])
if (!acpi_pdev)
return -ENODEV;
strscpy(*hid, acpi_device_hid(acpi_pdev));
*dev = acpi_pdev;
return 0;
}