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
.