From: Vaishali Thakkar <vthakkar@vaishalithakkar.in> To: Souptick Joarder <jrdr.linux@gmail.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>, airlied@linux.ie, ajitn.linux@gmail.com, dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Daniel Vetter <daniel@ffwll.ch> Subject: Re: [PATCH] drm/rcar-du: Convert drm_atomic_helper_suspend/resume() Date: Sat, 28 Jul 2018 23:20:05 +0530 [thread overview] Message-ID: <CAK-LDbKqU4Yub5H0_6tRpED4DLN8D+XrsUaNT5SN9Oq0sEpBNg@mail.gmail.com> (raw) In-Reply-To: <20180728154007.GA28426@jordon-HP-15-Notebook-PC> On Sat, Jul 28, 2018 at 9:10 PM, Souptick Joarder <jrdr.linux@gmail.com> wrote: > convert drm_atomic_helper_suspend/resume() to use > drm_mode_config_helper_suspend/resume(). Hi Souptick, Thanks for your patch. > Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> > Signed-off-by: Ajit Negi <ajitn.linux@gmail.com> > --- > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 21 ++------------------- > 1 file changed, 2 insertions(+), 19 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > index 02aee6c..288220f 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > @@ -357,32 +357,15 @@ static void rcar_du_lastclose(struct drm_device *dev) > static int rcar_du_pm_suspend(struct device *dev) > { > struct rcar_du_device *rcdu = dev_get_drvdata(dev); > - struct drm_atomic_state *state; > > - drm_kms_helper_poll_disable(rcdu->ddev); > - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, true); > - > - state = drm_atomic_helper_suspend(rcdu->ddev); > - if (IS_ERR(state)) { > - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false); I don't think we can use drm_mode_config_helper_(suspend/resume) API here as this file uses CMA functions. And from git grep it seems that there are very few drivers using it at the moment, so not sure if introducing new API functions similar to drm_mode_config will make sense or not. Thanks. > - drm_kms_helper_poll_enable(rcdu->ddev); > - return PTR_ERR(state); > - } > - > - rcdu->suspend_state = state; > - > - return 0; > + return drm_mode_config_helper_suspend(rcdu->ddev); > } > > static int rcar_du_pm_resume(struct device *dev) > { > struct rcar_du_device *rcdu = dev_get_drvdata(dev); > > - drm_atomic_helper_resume(rcdu->ddev, rcdu->suspend_state); > - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false); > - drm_kms_helper_poll_enable(rcdu->ddev); > - > - return 0; > + return drm_mode_config_helper_resume(rcdu->ddev); > } > #endif > > -- > 1.9.1 >
WARNING: multiple messages have this Message-ID (diff)
From: Vaishali Thakkar <vthakkar@vaishalithakkar.in> To: Souptick Joarder <jrdr.linux@gmail.com> Cc: ajitn.linux@gmail.com, airlied@linux.ie, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Subject: Re: [PATCH] drm/rcar-du: Convert drm_atomic_helper_suspend/resume() Date: Sat, 28 Jul 2018 23:20:05 +0530 [thread overview] Message-ID: <CAK-LDbKqU4Yub5H0_6tRpED4DLN8D+XrsUaNT5SN9Oq0sEpBNg@mail.gmail.com> (raw) In-Reply-To: <20180728154007.GA28426@jordon-HP-15-Notebook-PC> On Sat, Jul 28, 2018 at 9:10 PM, Souptick Joarder <jrdr.linux@gmail.com> wrote: > convert drm_atomic_helper_suspend/resume() to use > drm_mode_config_helper_suspend/resume(). Hi Souptick, Thanks for your patch. > Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> > Signed-off-by: Ajit Negi <ajitn.linux@gmail.com> > --- > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 21 ++------------------- > 1 file changed, 2 insertions(+), 19 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > index 02aee6c..288220f 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c > @@ -357,32 +357,15 @@ static void rcar_du_lastclose(struct drm_device *dev) > static int rcar_du_pm_suspend(struct device *dev) > { > struct rcar_du_device *rcdu = dev_get_drvdata(dev); > - struct drm_atomic_state *state; > > - drm_kms_helper_poll_disable(rcdu->ddev); > - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, true); > - > - state = drm_atomic_helper_suspend(rcdu->ddev); > - if (IS_ERR(state)) { > - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false); I don't think we can use drm_mode_config_helper_(suspend/resume) API here as this file uses CMA functions. And from git grep it seems that there are very few drivers using it at the moment, so not sure if introducing new API functions similar to drm_mode_config will make sense or not. Thanks. > - drm_kms_helper_poll_enable(rcdu->ddev); > - return PTR_ERR(state); > - } > - > - rcdu->suspend_state = state; > - > - return 0; > + return drm_mode_config_helper_suspend(rcdu->ddev); > } > > static int rcar_du_pm_resume(struct device *dev) > { > struct rcar_du_device *rcdu = dev_get_drvdata(dev); > > - drm_atomic_helper_resume(rcdu->ddev, rcdu->suspend_state); > - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false); > - drm_kms_helper_poll_enable(rcdu->ddev); > - > - return 0; > + return drm_mode_config_helper_resume(rcdu->ddev); > } > #endif > > -- > 1.9.1 > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2018-07-28 17:50 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-07-28 15:40 [PATCH] drm/rcar-du: Convert drm_atomic_helper_suspend/resume() Souptick Joarder 2018-07-28 17:50 ` Vaishali Thakkar [this message] 2018-07-28 17:50 ` Vaishali Thakkar 2018-07-28 18:50 ` Souptick Joarder 2018-07-28 20:20 ` Laurent Pinchart 2018-07-28 20:20 ` Laurent Pinchart 2018-07-30 13:58 ` Souptick Joarder 2018-07-30 14:24 ` Laurent Pinchart 2018-07-30 14:24 ` Laurent Pinchart 2018-07-30 15:13 ` Souptick Joarder 2018-07-30 15:45 ` Laurent Pinchart 2018-07-30 15:45 ` Laurent Pinchart 2018-07-30 16:44 ` Souptick Joarder 2018-09-18 16:39 Souptick Joarder 2018-09-27 6:34 ` Souptick Joarder 2018-09-28 15:05 ` Laurent Pinchart 2018-09-28 15:30 ` Laurent Pinchart 2018-09-28 20:02 ` Souptick Joarder 2018-09-30 6:57 ` Laurent Pinchart 2018-10-01 6:52 ` Daniel Vetter 2018-10-01 6:52 ` Daniel Vetter 2018-10-01 11:56 ` Laurent Pinchart 2018-10-01 11:56 ` Laurent Pinchart 2018-10-01 12:42 ` Noralf Trønnes 2018-10-01 12:42 ` Noralf Trønnes 2018-10-08 16:27 ` Souptick Joarder 2018-10-11 8:18 ` Daniel Vetter 2018-10-11 8:18 ` Daniel Vetter 2018-10-22 8:21 ` Souptick Joarder 2018-10-23 13:40 ` Daniel Vetter 2018-10-23 13:40 ` Daniel Vetter 2018-10-23 13:40 ` Daniel Vetter 2018-10-23 14:15 ` Laurent Pinchart
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