From: kong.kongxinwei@hisilicon•com (Xinwei Kong)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH RFC 6/8] drm: hisilicon: Add support for fbdev
Date: Wed, 16 Sep 2015 11:32:17 +0800 [thread overview]
Message-ID: <55F8E2C1.5030207@hisilicon.com> (raw)
In-Reply-To: <55F862A1.30308@kernel.org>
hi rob
On 2015/9/16 2:25, Rob Herring wrote:
> On 09/15/2015 04:37 AM, Xinwei Kong wrote:
>> If you config DRM_HISI_FBDEV optional, this patch will only support fbdev
>> mode while also supporting double buffer.
>
> This is a lot of duplicated code from CMA fbdev. Is double buffering the
> only reason why CMA fbdev can't be used or are there some other
> constraints? Double buffering in fbdev has always been a hack, so I'm
> guessing that is not a feature that should be added here.
>
I will drop it.
xinwei
> Rob
>
>> Signed-off-by: Xinliang Liu <xinliang.liu@linaro•org>
>> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon•com>
>> Signed-off-by: Andy Green <andy.green@linaro•org>
>> Signed-off-by: Jiwen Qi <qijiwen@hisilicon•com>
>> Signed-off-by: Yu Gong <gongyu@hisilicon•com>
>> ---
>> drivers/gpu/drm/hisilicon/Kconfig | 13 +
>> drivers/gpu/drm/hisilicon/Makefile | 3 +-
>> drivers/gpu/drm/hisilicon/hisi_drm_connector.c | 4 +
>> drivers/gpu/drm/hisilicon/hisi_drm_drv.c | 9 +
>> drivers/gpu/drm/hisilicon/hisi_drm_dsi.c | 15 +
>> drivers/gpu/drm/hisilicon/hisi_drm_fb.h | 5 +
>> drivers/gpu/drm/hisilicon/hisi_drm_fbdev.c | 395 +++++++++++++++++++++++++
>> drivers/gpu/drm/hisilicon/hisi_drm_fbdev.h | 24 ++
>> 8 files changed, 467 insertions(+), 1 deletion(-)
>> create mode 100644 drivers/gpu/drm/hisilicon/hisi_drm_fbdev.c
>> create mode 100644 drivers/gpu/drm/hisilicon/hisi_drm_fbdev.h
>
>
> .
>
next prev parent reply other threads:[~2015-09-16 3:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 9:37 [PATCH RFC 0/8] Add New DRM Driver for Hisilicon's Hi6220 SoC Xinwei Kong
2015-09-15 9:37 ` [PATCH RFC 1/8] dt-bindings: Document the hi6220 bindings for DRM driver Xinwei Kong
2015-09-15 18:11 ` Rob Herring
2015-09-16 8:34 ` Xinwei Kong
2015-09-16 9:10 ` Archit Taneja
2015-09-17 12:14 ` Xinwei Kong
2015-09-15 9:37 ` [PATCH RFC 2/8] drm: hisilicon: Add new DRM driver for hisilicon Soc Xinwei Kong
2015-09-17 11:13 ` Archit Taneja
2015-09-15 9:37 ` [PATCH RFC 3/8] drm: hisilicon: Add the link to DRM/KMS interface Xinwei Kong
2015-09-15 9:37 ` [PATCH RFC 4/8] drm: hisilicon: fill interface function of plane\crtc part Xinwei Kong
2015-09-15 9:37 ` [PATCH RFC 5/8] drm: hisilicon: fill interface function of encoder\connector part Xinwei Kong
2015-09-17 11:39 ` Archit Taneja
2015-09-15 9:37 ` [PATCH RFC 6/8] drm: hisilicon: Add support for fbdev Xinwei Kong
2015-09-15 18:25 ` Rob Herring
2015-09-16 3:32 ` Xinwei Kong [this message]
[not found] ` <CAGd==05f+XVg4ZSDihftjB2wcOGkAou=AxXYXB+1=ckM2J6EBQ@mail.gmail.com>
2015-09-17 11:52 ` Rob Clark
2015-09-15 9:37 ` [PATCH RFC 7/8] drm: hisilicon: Add support for vblank Xinwei Kong
2015-09-15 9:37 ` [PATCH RFC 8/8] dts: hisilicon: Add drm driver device dts config for HiKey board Xinwei Kong
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