From c828caf588af703639f38c4e98fcc1a72c311b11 Mon Sep 17 00:00:00 2001
From: Hsin-Yi Wang <hsinyi@chromium.org>
Date: Wed, 6 Jul 2022 20:52:52 +0800
Subject: drm/bridge: anx7625: use pm_runtime_force_suspend(resume)
Git-commit: aa1965973cc734bd61294b675ac9763cddcac0ed
Patch-mainline: v6.0-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
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 consistent.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Xin Ji <xji@analogixsemi.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220706125254.2474095-3-hsinyi@chromium.org
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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 34bc3665c153..97b6c9893684 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)
};
--
2.38.1