diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_hdmi.c')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 88ccc0469316..1ff6ab6371e8 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -43,7 +43,8 @@ #include <drm/exynos_drm.h> -#include "exynos_drm_drv.h" +#include <media/cec-notifier.h> + #include "exynos_drm_crtc.h" #define HOTPLUG_DEBOUNCE_MS 1100 @@ -119,6 +120,7 @@ struct hdmi_context { bool dvi_mode; struct delayed_work hotplug_work; struct drm_display_mode current_mode; + struct cec_notifier *notifier; const struct hdmi_driver_data *drv_data; void __iomem *regs; @@ -822,6 +824,7 @@ static enum drm_connector_status hdmi_detect(struct drm_connector *connector, if (gpiod_get_value(hdata->hpd_gpio)) return connector_status_connected; + cec_notifier_set_phys_addr(hdata->notifier, CEC_PHYS_ADDR_INVALID); return connector_status_disconnected; } @@ -860,6 +863,7 @@ static int hdmi_get_modes(struct drm_connector *connector) edid->width_cm, edid->height_cm); drm_mode_connector_update_edid_property(connector, edid); + cec_notifier_set_phys_addr_from_edid(hdata->notifier, edid); ret = drm_add_edid_modes(connector, edid); @@ -921,7 +925,6 @@ static int hdmi_create_connector(struct drm_encoder *encoder) } drm_connector_helper_add(connector, &hdmi_connector_helper_funcs); - drm_connector_register(connector); drm_mode_connector_attach_encoder(connector, encoder); if (hdata->bridge) { @@ -1503,6 +1506,7 @@ static void hdmi_disable(struct drm_encoder *encoder) if (funcs && funcs->disable) (*funcs->disable)(crtc); + cec_notifier_set_phys_addr(hdata->notifier, CEC_PHYS_ADDR_INVALID); cancel_delayed_work(&hdata->hotplug_work); hdmiphy_disable(hdata); @@ -1703,6 +1707,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) struct drm_device *drm_dev = data; struct hdmi_context *hdata = dev_get_drvdata(dev); struct drm_encoder *encoder = &hdata->encoder; + struct exynos_drm_crtc *exynos_crtc; + struct drm_crtc *crtc; int ret, pipe; hdata->drm_dev = drm_dev; @@ -1714,7 +1720,9 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) hdata->phy_clk.enable = hdmiphy_clk_enable; - exynos_drm_crtc_from_pipe(drm_dev, pipe)->pipe_clk = &hdata->phy_clk; + crtc = drm_crtc_from_index(drm_dev, pipe); + exynos_crtc = to_exynos_crtc(crtc); + exynos_crtc->pipe_clk = &hdata->phy_clk; encoder->possible_crtcs = 1 << pipe; @@ -1878,15 +1886,22 @@ static int hdmi_probe(struct platform_device *pdev) } } + hdata->notifier = cec_notifier_get(&pdev->dev); + if (hdata->notifier == NULL) { + ret = -ENOMEM; + goto err_hdmiphy; + } + pm_runtime_enable(dev); ret = component_add(&pdev->dev, &hdmi_component_ops); if (ret) - goto err_disable_pm_runtime; + goto err_notifier_put; return ret; -err_disable_pm_runtime: +err_notifier_put: + cec_notifier_put(hdata->notifier); pm_runtime_disable(dev); err_hdmiphy: @@ -1905,9 +1920,11 @@ static int hdmi_remove(struct platform_device *pdev) struct hdmi_context *hdata = platform_get_drvdata(pdev); cancel_delayed_work_sync(&hdata->hotplug_work); + cec_notifier_set_phys_addr(hdata->notifier, CEC_PHYS_ADDR_INVALID); component_del(&pdev->dev, &hdmi_component_ops); + cec_notifier_put(hdata->notifier); pm_runtime_disable(&pdev->dev); if (!IS_ERR(hdata->reg_hdmi_en)) |