linux-kernel - [PATCH v4 7/9] drm/msm/hdmi: get rid of hdmi

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Date: Fri, 31 May 2024 23:07:30 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Andrzej Hajda <andrzej.hajda@...el.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>
Cc: dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org, 
 freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: [PATCH v4 7/9] drm/msm/hdmi: get rid of hdmi_mode

Use connector->display_info.is_hdmi instead of manually using
drm_detect_hdmi_monitor().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/gpu/drm/msm/hdmi/hdmi.c        |  2 +-
 drivers/gpu/drm/msm/hdmi/hdmi.h        |  2 --
 drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 11 -----------
 3 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index 179da72f8f70..2e2883b9229b 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -25,7 +25,7 @@ void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on)
 	spin_lock_irqsave(&hdmi->reg_lock, flags);
 	if (power_on) {
 		ctrl |= HDMI_CTRL_ENABLE;
-		if (!hdmi->hdmi_mode) {
+		if (!hdmi->connector->display_info.is_hdmi) {
 			ctrl |= HDMI_CTRL_HDMI;
 			hdmi_write(hdmi, REG_HDMI_CTRL, ctrl);
 			ctrl &= ~HDMI_CTRL_HDMI;
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h
index 0ac034eaaf0f..b7fc1c5f1d1e 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.h
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.h
@@ -67,8 +67,6 @@ struct hdmi {
 	/* the encoder we are hooked to (outside of hdmi block) */
 	struct drm_encoder *encoder;
 
-	bool hdmi_mode;               /* are we in hdmi mode? */
-
 	int irq;
 	struct workqueue_struct *workq;
 
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 9eecc9960e75..9258d3100042 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -346,17 +346,6 @@ static const struct drm_edid *msm_hdmi_bridge_edid_read(struct drm_bridge *bridg
 
 	hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl);
 
-	if (drm_edid) {
-		/*
-		 * FIXME: This should use connector->display_info.is_hdmi from a
-		 * path that has read the EDID and called
-		 * drm_edid_connector_update().
-		 */
-		const struct edid *edid = drm_edid_raw(drm_edid);
-
-		hdmi->hdmi_mode = drm_detect_hdmi_monitor(edid);
-	}
-
 	return drm_edid;
 }
 

-- 
2.39.2