From 7805d1e5098c1a90e5feb153809b16ba890b03e4 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 31 May 2018 22:56:59 +0300 Subject: [PATCH] drm/omap: Don't call HDMI mode and infoframe operations recursively The HDMI mode (.set_hdmi_mode()) and infoframe (.set_infoframe()) operations are called recursively from the display device back to the HDMI encoder. This isn't required, as all components other than the HDMI encoder just forward the operation to the previous component in the chain. Call the operations directly on the HDMI encoder. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/displays/connector-hdmi.c | 20 -------------------- .../gpu/drm/omapdrm/displays/encoder-tpd12s015.c | 21 --------------------- drivers/gpu/drm/omapdrm/omap_encoder.c | 2 +- 3 files changed, 1 insertion(+), 42 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c index 16dc22e..fe6d292 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c @@ -154,21 +154,6 @@ static void hdmic_unregister_hpd_cb(struct omap_dss_device *dssdev) mutex_unlock(&ddata->hpd_lock); } -static int hdmic_set_hdmi_mode(struct omap_dss_device *dssdev, bool hdmi_mode) -{ - struct omap_dss_device *src = dssdev->src; - - return src->ops->hdmi.set_hdmi_mode(src, hdmi_mode); -} - -static int hdmic_set_infoframe(struct omap_dss_device *dssdev, - const struct hdmi_avi_infoframe *avi) -{ - struct omap_dss_device *src = dssdev->src; - - return src->ops->hdmi.set_infoframe(src, avi); -} - static const struct omap_dss_device_ops hdmic_ops = { .connect = hdmic_connect, .disconnect = hdmic_disconnect, @@ -183,11 +168,6 @@ static const struct omap_dss_device_ops hdmic_ops = { .detect = hdmic_detect, .register_hpd_cb = hdmic_register_hpd_cb, .unregister_hpd_cb = hdmic_unregister_hpd_cb, - - .hdmi = { - .set_hdmi_mode = hdmic_set_hdmi_mode, - .set_infoframe = hdmic_set_infoframe, - }, }; static irqreturn_t hdmic_hpd_isr(int irq, void *data) diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c index 3ce1c93..babaac8 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c @@ -145,22 +145,6 @@ static void tpd_unregister_hpd_cb(struct omap_dss_device *dssdev) mutex_unlock(&ddata->hpd_lock); } -static int tpd_set_infoframe(struct omap_dss_device *dssdev, - const struct hdmi_avi_infoframe *avi) -{ - struct omap_dss_device *src = dssdev->src; - - return src->ops->hdmi.set_infoframe(src, avi); -} - -static int tpd_set_hdmi_mode(struct omap_dss_device *dssdev, - bool hdmi_mode) -{ - struct omap_dss_device *src = dssdev->src; - - return src->ops->hdmi.set_hdmi_mode(src, hdmi_mode); -} - static const struct omap_dss_device_ops tpd_ops = { .connect = tpd_connect, .disconnect = tpd_disconnect, @@ -171,11 +155,6 @@ static const struct omap_dss_device_ops tpd_ops = { .detect = tpd_detect, .register_hpd_cb = tpd_register_hpd_cb, .unregister_hpd_cb = tpd_unregister_hpd_cb, - - .hdmi = { - .set_infoframe = tpd_set_infoframe, - .set_hdmi_mode = tpd_set_hdmi_mode, - }, }; static irqreturn_t tpd_hpd_isr(int irq, void *data) diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c index 2689ae7..94b75d0 100644 --- a/drivers/gpu/drm/omapdrm/omap_encoder.c +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c @@ -58,7 +58,7 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder, { struct drm_device *dev = encoder->dev; struct omap_encoder *omap_encoder = to_omap_encoder(encoder); - struct omap_dss_device *dssdev = omap_encoder->display; + struct omap_dss_device *dssdev = omap_encoder->output; struct drm_connector *connector; bool hdmi_mode; int r; -- 2.7.4