Hi Hsin-Yi, thanks for your patch, looks good to me.
Reviewed-by: Xin Ji <x...@analogixsemi.com>
Thanks,
Xin
On Thu, Jun 30, 2022 at 12:05:48AM +0800, Hsin-Yi Wang wrote:
> There's no need to check for IRQ or disable it in suspend.
>
> Use pm_runtime_force_suspend(resume) to make sure anx7625 is powered off
> correctly. Make the system suspend/resume and pm runtime suspend/resume
> more consistant.
>
> Signed-off-by: Hsin-Yi Wang <hsi...@chromium.org>
> ---
> drivers/gpu/drm/bridge/analogix/anx7625.c | 33 ++---------------------
> 1 file changed, 2 insertions(+), 31 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c
> b/drivers/gpu/drm/bridge/analogix/anx7625.c
> index f89e8151475f7..478f5af381c7d 100644
> --- a/drivers/gpu/drm/bridge/analogix/anx7625.c
> +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
> @@ -2504,38 +2504,9 @@ static int __maybe_unused
> anx7625_runtime_pm_resume(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused anx7625_resume(struct device *dev)
> -{
> - struct anx7625_data *ctx = dev_get_drvdata(dev);
> -
> - if (!ctx->pdata.intp_irq)
> - return 0;
> -
> - if (!pm_runtime_enabled(dev) || !pm_runtime_suspended(dev)) {
> - enable_irq(ctx->pdata.intp_irq);
> - anx7625_runtime_pm_resume(dev);
> - }
> -
> - return 0;
> -}
> -
> -static int __maybe_unused anx7625_suspend(struct device *dev)
> -{
> - struct anx7625_data *ctx = dev_get_drvdata(dev);
> -
> - if (!ctx->pdata.intp_irq)
> - return 0;
> -
> - if (!pm_runtime_enabled(dev) || !pm_runtime_suspended(dev)) {
> - anx7625_runtime_pm_suspend(dev);
> - disable_irq(ctx->pdata.intp_irq);
> - }
> -
> - return 0;
> -}
> -
> static const struct dev_pm_ops anx7625_pm_ops = {
> - SET_SYSTEM_SLEEP_PM_OPS(anx7625_suspend, anx7625_resume)
> + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
> + pm_runtime_force_resume)
> SET_RUNTIME_PM_OPS(anx7625_runtime_pm_suspend,
> anx7625_runtime_pm_resume, NULL)
> };
> --
> 2.37.0.rc0.161.g10f37bed90-goog
