Re: [PATCH v2 04/12] drm: rockchip/dw_hdmi_rockchip: add resume/suspend support

[Yang Kuankuan <ykk@rock-chips.com>]

On 01/31/2015 06:13 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:28:59AM -0500, Yakir Yang wrote:
>> Signed-off-by: Yakir Yang <ykk@rock-chips.com>
>> ---
>> Changes in v2:
>> - Add suspend/resume support for dw_hdmi_rockchip driver
>>
>>   drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 13 +++++++++++++
>>   1 file changed, 13 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
>> index d236faa..2f8bacb 100644
>> --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
>> +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
>> @@ -323,9 +323,22 @@ static int dw_hdmi_rockchip_remove(struct platform_device *pdev)
>>   	return 0;
>>   }
>>   
>> +static int dw_hdmi_rockchip_suspend(struct platform_device *pdev,
>> +				    pm_message_t state)
>> +{
>> +	return dw_hdmi_suspend(pdev, state);
>> +}
>> +
>> +static int dw_hdmi_rockchip_resume(struct platform_device *pdev)
>> +{
>> +	return dw_hdmi_resume(pdev);
>> +}
>> +
>>   static struct platform_driver dw_hdmi_rockchip_pltfm_driver = {
>>   	.probe  = dw_hdmi_rockchip_probe,
>>   	.remove = dw_hdmi_rockchip_remove,
>> +	.resume = dw_hdmi_rockchip_resume,
>> +	.suspend = dw_hdmi_rockchip_suspend,
>>   	.driver = {
>>   		.name = "dwhdmi-rockchip",
>>   		.of_match_table = dw_hdmi_rockchip_dt_ids,
> Using the power management operations (setting the .pm member in
> the embedded struct device_driver) is preferred over using the
> .resume and .suspend methods.
>
> Please update this patch to use the preferred method.  Thanks.
>
Okay, I will fixed it in next version v3.

Thanks. : )