Messages in this thread Patch in this message | | | From | Paul Cercueil <> | Subject | [PATCH v2 07/26] drm: mxsfb: Define and use generic PM ops | Date | Tue, 29 Nov 2022 19:17:14 +0000 |
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Use the new DEFINE_DRM_MODE_CONFIG_HELPER_PM_OPS() macro to create a "struct dev_pm_ops" that can be used by this driver, instead of using custom PM callbacks with the same behaviour.
v2: Use the DEFINE_DRM_MODE_CONFIG_HELPER_PM_OPS() macro instead of an exported dev_pm_ops.
Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- Cc: Marek Vasut <marex@denx.de> Cc: Stefan Agner <stefan@agner.ch> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 810edea0a31e..c63d2eb3b379 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -398,25 +398,7 @@ static void mxsfb_shutdown(struct platform_device *pdev) drm_atomic_helper_shutdown(drm); } -#ifdef CONFIG_PM_SLEEP -static int mxsfb_suspend(struct device *dev) -{ - struct drm_device *drm = dev_get_drvdata(dev); - - return drm_mode_config_helper_suspend(drm); -} - -static int mxsfb_resume(struct device *dev) -{ - struct drm_device *drm = dev_get_drvdata(dev); - - return drm_mode_config_helper_resume(drm); -} -#endif - -static const struct dev_pm_ops mxsfb_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(mxsfb_suspend, mxsfb_resume) -}; +DEFINE_DRM_MODE_CONFIG_HELPER_PM_OPS(mxsfb_pm_ops); static struct platform_driver mxsfb_platform_driver = { .probe = mxsfb_probe, @@ -425,7 +407,7 @@ static struct platform_driver mxsfb_platform_driver = { .driver = { .name = "mxsfb", .of_match_table = mxsfb_dt_ids, - .pm = &mxsfb_pm_ops, + .pm = pm_sleep_ptr(&mxsfb_pm_ops), }, }; -- 2.35.1
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