diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 12 |
2 files changed, 20 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c index fe4c026280f0..60166919c5b5 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c @@ -163,6 +163,7 @@ struct dw_hdmi_qp { unsigned long ref_clk_rate; struct regmap *regm; + int main_irq; unsigned long tmds_char_rate; }; @@ -1271,6 +1272,7 @@ struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev, dw_hdmi_qp_init_hw(hdmi); + hdmi->main_irq = plat_data->main_irq; ret = devm_request_threaded_irq(dev, plat_data->main_irq, dw_hdmi_qp_main_hardirq, NULL, IRQF_SHARED, dev_name(dev), hdmi); @@ -1331,9 +1333,16 @@ struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev, } EXPORT_SYMBOL_GPL(dw_hdmi_qp_bind); +void dw_hdmi_qp_suspend(struct device *dev, struct dw_hdmi_qp *hdmi) +{ + disable_irq(hdmi->main_irq); +} +EXPORT_SYMBOL_GPL(dw_hdmi_qp_suspend); + void dw_hdmi_qp_resume(struct device *dev, struct dw_hdmi_qp *hdmi) { dw_hdmi_qp_init_hw(hdmi); + enable_irq(hdmi->main_irq); } EXPORT_SYMBOL_GPL(dw_hdmi_qp_resume); diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c index c9fe6aa3e3e3..6e39e8a00774 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c @@ -640,6 +640,15 @@ static void dw_hdmi_qp_rockchip_remove(struct platform_device *pdev) component_del(&pdev->dev, &dw_hdmi_qp_rockchip_ops); } +static int __maybe_unused dw_hdmi_qp_rockchip_suspend(struct device *dev) +{ + struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev); + + dw_hdmi_qp_suspend(dev, hdmi->hdmi); + + return 0; +} + static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev) { struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev); @@ -655,7 +664,8 @@ static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev) } static const struct dev_pm_ops dw_hdmi_qp_rockchip_pm = { - SET_SYSTEM_SLEEP_PM_OPS(NULL, dw_hdmi_qp_rockchip_resume) + SET_SYSTEM_SLEEP_PM_OPS(dw_hdmi_qp_rockchip_suspend, + dw_hdmi_qp_rockchip_resume) }; struct platform_driver dw_hdmi_qp_rockchip_pltfm_driver = { |