From 25e247bbf85af3ad721dfeb2e2caf405f43b7e66 Mon Sep 17 00:00:00 2001 From: Clément Péron Date: Fri, 10 Jul 2020 11:54:03 +0200 Subject: drm/panfrost: move devfreq_init()/fini() in device MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Later we will introduce devfreq probing regulator if they are present. As regulator should be probe only one time we need to get this logic in the device_init(). panfrost_device is already taking care of devfreq_resume() and devfreq_suspend(), so it's not totally illogic to move the devfreq_init() and devfreq_fini() here. Reviewed-by: Alyssa Rosenzweig Reviewed-by: Steven Price Signed-off-by: Clément Péron Signed-off-by: Rob Herring Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-9-peron.clem@gmail.com --- drivers/gpu/drm/panfrost/panfrost_device.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/panfrost/panfrost_device.c') diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c index 9f89984f652a..36b5c8fea3eb 100644 --- a/drivers/gpu/drm/panfrost/panfrost_device.c +++ b/drivers/gpu/drm/panfrost/panfrost_device.c @@ -214,9 +214,16 @@ int panfrost_device_init(struct panfrost_device *pfdev) return err; } + err = panfrost_devfreq_init(pfdev); + if (err) { + if (err != -EPROBE_DEFER) + dev_err(pfdev->dev, "devfreq init failed %d\n", err); + goto out_clk; + } + err = panfrost_regulator_init(pfdev); if (err) - goto out_clk; + goto out_devfreq; err = panfrost_reset_init(pfdev); if (err) { @@ -265,6 +272,8 @@ out_reset: panfrost_reset_fini(pfdev); out_regulator: panfrost_regulator_fini(pfdev); +out_devfreq: + panfrost_devfreq_fini(pfdev); out_clk: panfrost_clk_fini(pfdev); return err; @@ -278,6 +287,7 @@ void panfrost_device_fini(struct panfrost_device *pfdev) panfrost_gpu_fini(pfdev); panfrost_pm_domain_fini(pfdev); panfrost_reset_fini(pfdev); + panfrost_devfreq_fini(pfdev); panfrost_regulator_fini(pfdev); panfrost_clk_fini(pfdev); } -- cgit v1.2.3