diff options
| author | Thomas Zimmermann <[email protected]> | 2025-06-11 07:01:34 +0000 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2025-06-11 07:01:34 +0000 |
| commit | c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 (patch) | |
| tree | a5b6f4655cde4f19b6b157aa455723c0329bd719 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | |
| parent | drm/panel: ilitek-ili9881c: Add configuration for 7" Raspberry Pi 720x1280 (diff) | |
| parent | Linux 6.16-rc1 (diff) | |
| download | kernel-c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5.tar.gz kernel-c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5.zip | |
Merge drm/drm-next into drm-misc-next
Backmerging to forward to v6.16-rc1
Signed-off-by: Thomas Zimmermann <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 707e131f89d2..f5466c592d94 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -1532,5 +1532,35 @@ bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev) return true; #endif /* CONFIG_AMD_PMC */ } - #endif /* CONFIG_SUSPEND */ + +#if IS_ENABLED(CONFIG_DRM_AMD_ISP) +static const struct acpi_device_id isp_sensor_ids[] = { + { "OMNI5C10" }, + { } +}; + +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]) +{ + struct device *pdev __free(put_device) = NULL; + struct acpi_device *acpi_pdev; + + pdev = bus_find_device(&platform_bus_type, NULL, isp_sensor_ids, + isp_match_acpi_device_ids); + if (!pdev) + return -EINVAL; + + acpi_pdev = ACPI_COMPANION(pdev); + if (!acpi_pdev) + return -ENODEV; + + strscpy(*hid, acpi_device_hid(acpi_pdev)); + + return 0; +} +#endif /* CONFIG_DRM_AMD_ISP */ |