On Tue, Dec 01, 2015 at 11:16:19AM +0800, Xinliang Liu wrote: > On 30 November 2015 at 15:54, Daniel Vetter <daniel@xxxxxxxx> wrote: > > On Sat, Nov 28, 2015 at 06:39:01PM +0800, Xinliang Liu wrote: > >> Add vblank handle for ADE. > >> > >> Signed-off-by: Xinliang Liu <xinliang.liu@xxxxxxxxxx> > >> Signed-off-by: Xinwei Kong <kong.kongxinwei@xxxxxxxxxxxxx> > >> Signed-off-by: Andy Green <andy.green@xxxxxxxxxx> > >> --- > >> drivers/gpu/drm/hisilicon/hisi_drm_ade.c | 78 ++++++++++++++++++++++++++++++++ > >> drivers/gpu/drm/hisilicon/hisi_drm_ade.h | 16 +++++++ > >> drivers/gpu/drm/hisilicon/hisi_drm_drv.c | 19 +++++++- > >> 3 files changed, 112 insertions(+), 1 deletion(-) > >> create mode 100644 drivers/gpu/drm/hisilicon/hisi_drm_ade.h > >> > >> diff --git a/drivers/gpu/drm/hisilicon/hisi_drm_ade.c b/drivers/gpu/drm/hisilicon/hisi_drm_ade.c > >> index b0976c3..acb11e7 100644 > >> --- a/drivers/gpu/drm/hisilicon/hisi_drm_ade.c > >> +++ b/drivers/gpu/drm/hisilicon/hisi_drm_ade.c > >> @@ -267,7 +267,79 @@ static void ade_power_down(struct ade_hw_ctx *ctx) > >> ctx->power_on = false; > >> } > >> > >> +static struct drm_crtc *hisi_get_crtc_from_index(struct drm_device *dev, > >> + unsigned int index) > > > > Ugly that you had to add this, but unfortunately necessary :( Fixing up > > the drm vblank hooks so that they deal with struct drm_crtc directly is > > somewhere on my todo. But drm_irq.c is still a bit a mess, so this is some > > ways off still. > > > > What might be possible as a follow-up cleanup though is to add > > vblank_enable and vblank_disable functions to struct > > drm_crtc_helper_funcs. And then provide this code here to map from int > > index to struct drm_crtc * as helpers in a new drm_vblank_helper.c file. > > That might be a good intermediate step. > > I would like to have a try to make this intermediate step patch and > send out for review soon. Awesome, looking forward to reviewing it. If you have questions about details fastest to ping me on irc (nick: danvet, #dri-devel on freenode.net). Cheers, Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch -- 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