On 06.09.2015 13:07, Yakir Yang wrote:
> Hi Krzysztof,
>
> 在 09/04/2015 08:36 AM, Krzysztof Kozlowski 写道:
>> On 01.09.2015 15:07, Yakir Yang wrote:
>>
>> Empty commit message. Please explain here why you want to add platform
>> device type support.
>>
>> Actually the title is confusing. You are not adding support for platform
>> device types but rather adding a field containing type of device.
>>
>>
>>> Signed-off-by: Yakir Yang <ykk@xxxxxxxxxxxxxx>
>>> ---
>>> Changes in v4: None
>>> Changes in v3: None
>>> Changes in v2:
>>> - Add GNU license v2 declared and samsung copyright
>>>
>>> drivers/gpu/drm/exynos/exynos_dp.c | 1 +
>>> drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 1 +
>>> include/drm/bridge/analogix_dp.h | 16 ++++++++++++++++
>>> 3 files changed, 18 insertions(+)
>>>
>>> diff --git a/drivers/gpu/drm/exynos/exynos_dp.c
>>> b/drivers/gpu/drm/exynos/exynos_dp.c
>>> index 6060d2c..40ef727 100644
>>> --- a/drivers/gpu/drm/exynos/exynos_dp.c
>>> +++ b/drivers/gpu/drm/exynos/exynos_dp.c
>>> @@ -224,6 +224,7 @@ static int exynos_dp_bind(struct device *dev,
>>> struct device *master, void *data)
>>> dp->dev = dev;
>>> dp->drm_dev = drm_dev;
>>> + dp->plat_data.dev_type = EXYNOS_DP;
>>> dp->plat_data.power_on = exynos_dp_poweron;
>>> dp->plat_data.power_off = exynos_dp_poweroff;
>>> dp->plat_data.get_modes = exynos_dp_get_modes;
>>> diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
>>> b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
>>> index efea045..4934271 100644
>>> --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
>>> +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
>>> @@ -293,6 +293,7 @@ static int rockchip_dp_bind(struct device *dev,
>>> struct device *master,
>>> return ret;
>>> }
>>> + dp->plat_data.dev_type = RK3288_DP;
>>> dp->plat_data.attach = NULL;
>>> dp->plat_data.get_modes = NULL;
>>> dp->plat_data.power_on = rockchip_dp_poweron;
>>> diff --git a/include/drm/bridge/analogix_dp.h
>>> b/include/drm/bridge/analogix_dp.h
>>> index 8b4ffad..7209a64 100644
>>> --- a/include/drm/bridge/analogix_dp.h
>>> +++ b/include/drm/bridge/analogix_dp.h
>>> @@ -1,9 +1,25 @@
>>> +/*
>>> + * Analogix Core DP (Display Port) interface driver.
>>> + *
>>> + * Copyright (C) 2012 Samsung Electronics Co., Ltd.
>>> + *
>>> + * This program is free software; you can redistribute it and/or
>>> modify it
>>> + * under the terms of the GNU General Public License as published by
>>> the
>>> + * Free Software Foundation; either version 2 of the License, or (at
>>> your
>>> + * option) any later version.
>>> + */
>> Two questions:
>> 1. Why this change is here? I would rather expect it at patch 3/16 when
>> you created this file... That is the usual time for adding copyrights.
>
> Yep, I should move this to 03/16.
>
>> 2. Does this file contains previous Samsung work?
>
> Hmm... I think this haven't contains the previous Samsung works,
> but I have the cover the head message from analogix_dp_core driver
> (include the copyright, but without ant author).
If it does not contain Samsung's work then don't mention its copyrights.
Best regards,
Krzysztof
>
> Thanks
> - Yakir
>
>> Best regards,
>> Krzysztof
>>
>>> #ifndef _ANALOGIX_DP_H_
>>> #define _ANALOGIX_DP_H_
>>> #include <drm/drm_crtc.h>
>>> +enum analogix_dp_devtype {
>>> + EXYNOS_DP,
>>> + RK3288_DP,
>>> +};
>>> +
>>> struct analogix_dp_plat_data {
>>> + enum analogix_dp_devtype dev_type;
>>> struct drm_panel *panel;
>>> int (*power_on)(struct analogix_dp_plat_data *);
>>>
>>
>>
>>
>
>
>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
