[PATCH v2] drm/amd/display: Guard ACPI calls with CONFIG_ACPI

[Mario Limonciello]

On 6/10/2024 10:58, sunpeng.li at amd.com wrote:
> From: Leo Li <sunpeng.li at amd.com>
> 
> To fix CONFIG_ACPI disabled build error.
> 
> v2: Instead of ifdef-ing inside function, define a no-op stub for
> amdgpu_acpi_get_backlight_caps when CONFIG_ACPI=n
> 
> Fixes: ec6f30c776ad ("drm/amd/display: Set default brightness according to ACPI")
> Signed-off-by: Leo Li <sunpeng.li at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> index 1f71c7b98d77..083f353cff6e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> @@ -1576,6 +1576,7 @@ static inline int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev,
>   						  u8 dev_state, bool drv_state) { return 0; }
>   static inline int amdgpu_acpi_smart_shift_update(struct drm_device *dev,
>   						 enum amdgpu_ss ss_state) { return 0; }
> +static inline void amdgpu_acpi_get_backlight_caps(struct amdgpu_dm_backlight_caps *caps) { }
>   #endif
>   
>   #if defined(CONFIG_ACPI) && defined(CONFIG_SUSPEND)

Reviewed-by: Mario Limonciello <mario.limonciello at amd.com>