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@xxxxxxxxxx> >> Signed-off-by: Xinwei Kong <kong.kongxinwei@xxxxxxxxxxxxx> >> Signed-off-by: Andy Green <andy.green@xxxxxxxxxx> >> Signed-off-by: Jiwen Qi <qijiwen@xxxxxxxxxxxxx> >> Signed-off-by: Yu Gong <gongyu@xxxxxxxxxxxxx> >> --- >> 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 > > > . > -- 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
