On Mon, Sep 10, 2018 at 1:11 PM Jyri Sarha <jsarha@xxxxxx> wrote:
>
> On 10/09/18 09:45, Souptick Joarder wrote:
> > On Wed, Aug 8, 2018 at 9:43 PM Souptick Joarder <jrdr.linux@xxxxxxxxx> wrote:
> >>
> >> convert drm_atomic_helper_suspend/resume() to use
> >> drm_mode_config_helper_suspend/resume().
> >>
> >> saved_state in tilcdc_drm_private will not be used
> >> anymore, so it can be removed.
> >
> > Any comment on this patch ?
>
> I planned to test this out, but I did not find time to do that. But here
> is my:
>
> Reviewed-by: Jyri Sarha <jsarha@xxxxxx>
>
> I'll pick this up for my next pull request.
>
Thanks, Hopefully It will make into 4.20 :)
> BR,
> Jyri
>
> >>
> >> Signed-off-by: Ajit Negi <ajitn.linux@xxxxxxxxx>
> >> Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
> >> ---
> >> drivers/gpu/drm/tilcdc/tilcdc_drv.c | 14 ++++----------
> >> drivers/gpu/drm/tilcdc/tilcdc_drv.h | 3 ---
> >> 2 files changed, 4 insertions(+), 13 deletions(-)
> >>
> >> diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
> >> index 0fb300d..33e5332 100644
> >> --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
> >> +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
> >> @@ -554,29 +554,23 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
> >> static int tilcdc_pm_suspend(struct device *dev)
> >> {
> >> struct drm_device *ddev = dev_get_drvdata(dev);
> >> - struct tilcdc_drm_private *priv = ddev->dev_private;
> >> + int ret = 0;
> >>
> >> - priv->saved_state = drm_atomic_helper_suspend(ddev);
> >> + ret = drm_mode_config_helper_suspend(ddev);
> >>
> >> /* Select sleep pin state */
> >> pinctrl_pm_select_sleep_state(dev);
> >>
> >> - return 0;
> >> + return ret;
> >> }
> >>
> >> static int tilcdc_pm_resume(struct device *dev)
> >> {
> >> struct drm_device *ddev = dev_get_drvdata(dev);
> >> - struct tilcdc_drm_private *priv = ddev->dev_private;
> >> - int ret = 0;
> >>
> >> /* Select default pin state */
> >> pinctrl_pm_select_default_state(dev);
> >> -
> >> - if (priv->saved_state)
> >> - ret = drm_atomic_helper_resume(ddev, priv->saved_state);
> >> -
> >> - return ret;
> >> + return drm_mode_config_helper_resume(ddev);
> >> }
> >> #endif
> >>
> >> diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
> >> index ead5122..62cea5f 100644
> >> --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
> >> +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
> >> @@ -70,9 +70,6 @@ struct tilcdc_drm_private {
> >> const uint32_t *pixelformats;
> >> uint32_t num_pixelformats;
> >>
> >> - /* The context for pm susped/resume cycle is stored here */
> >> - struct drm_atomic_state *saved_state;
> >> -
> >> #ifdef CONFIG_CPU_FREQ
> >> struct notifier_block freq_transition;
> >> #endif
> >> --
> >> 1.9.1
> >>
>
>
> --
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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