Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18;
From:   =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= <jose.exposito89@gmail.com>
To:     emma@anholt.net
Cc:     mripard@kernel.org, laurent.pinchart@ideasonboard.com,
        airlied@linux.ie, daniel@ffwll.ch, p.zabel@pengutronix.de,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= <jose.exposito89@gmail.com>
Subject: [PATCH v2 2/2] drm/vc4: hdmi: Remove vc4_hdmi_encoder.hdmi_monitor
Date:   Fri, 15 Apr 2022 17:47:45 +0200
Message-Id: <20220415154745.170597-3-jose.exposito89@gmail.com>
In-Reply-To: <20220415154745.170597-1-jose.exposito89@gmail.com>
References: <20220415154745.170597-1-jose.exposito89@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

The vc4_hdmi_encoder.hdmi_monitor field was used to cache the value
returned by drm_detect_hdmi_monitor() in order to avoid calling it
multiple times.

Now that drm_detect_hdmi_monitor() has been replaced with
drm_display_info.is_hdmi, there is no need to cache it in the driver
encoder struct.

Remove vc4_hdmi_encoder.hdmi_monitor and use drm_display_info.is_hdmi
instead.

Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
 drivers/gpu/drm/vc4/vc4_hdmi.c | 17 ++++++-----------
 drivers/gpu/drm/vc4/vc4_hdmi.h |  1 -
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index ecdb1ffc2023..9c73a211ae80 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -107,9 +107,9 @@ static bool vc4_hdmi_mode_needs_scrambling(const struct drm_display_mode *mode)
 static bool vc4_hdmi_is_full_range_rgb(struct vc4_hdmi *vc4_hdmi,
 				       const struct drm_display_mode *mode)
 {
-	struct vc4_hdmi_encoder *vc4_encoder = &vc4_hdmi->encoder;
+	struct drm_display_info *display = &vc4_hdmi->connector.display_info;
 
-	return !vc4_encoder->hdmi_monitor ||
+	return !display->is_hdmi ||
 		drm_default_rgb_quant_range(mode) == HDMI_QUANTIZATION_RANGE_FULL;
 }
 
@@ -216,7 +216,6 @@ vc4_hdmi_connector_detect(struct drm_connector *connector, bool force)
 
 			if (edid) {
 				cec_s_phys_addr_from_edid(vc4_hdmi->cec_adap, edid);
-				vc4_hdmi->encoder.hdmi_monitor = connector->display_info.is_hdmi;
 				kfree(edid);
 			}
 		}
@@ -242,7 +241,6 @@ static void vc4_hdmi_connector_destroy(struct drm_connector *connector)
 static int vc4_hdmi_connector_get_modes(struct drm_connector *connector)
 {
 	struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector);
-	struct vc4_hdmi_encoder *vc4_encoder = &vc4_hdmi->encoder;
 	int ret = 0;
 	struct edid *edid;
 
@@ -255,8 +253,6 @@ static int vc4_hdmi_connector_get_modes(struct drm_connector *connector)
 		goto out;
 	}
 
-	vc4_encoder->hdmi_monitor = connector->display_info.is_hdmi;
-
 	drm_connector_update_edid_property(connector, edid);
 	ret = drm_add_edid_modes(connector, edid);
 	kfree(edid);
@@ -578,13 +574,12 @@ static void vc4_hdmi_set_infoframes(struct drm_encoder *encoder)
 static bool vc4_hdmi_supports_scrambling(struct drm_encoder *encoder,
 					 struct drm_display_mode *mode)
 {
-	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
 	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	struct drm_display_info *display = &vc4_hdmi->connector.display_info;
 
 	lockdep_assert_held(&vc4_hdmi->mutex);
 
-	if (!vc4_encoder->hdmi_monitor)
+	if (!display->is_hdmi)
 		return false;
 
 	if (!display->hdmi.scdc.supported ||
@@ -1147,7 +1142,7 @@ static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder,
 {
 	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	struct drm_display_mode *mode = &vc4_hdmi->saved_adjusted_mode;
-	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
+	struct drm_display_info *display = &vc4_hdmi->connector.display_info;
 	bool hsync_pos = mode->flags & DRM_MODE_FLAG_PHSYNC;
 	bool vsync_pos = mode->flags & DRM_MODE_FLAG_PVSYNC;
 	unsigned long flags;
@@ -1168,7 +1163,7 @@ static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder,
 	HDMI_WRITE(HDMI_VID_CTL,
 		   HDMI_READ(HDMI_VID_CTL) & ~VC4_HD_VID_CTL_BLANKPIX);
 
-	if (vc4_encoder->hdmi_monitor) {
+	if (display->is_hdmi) {
 		HDMI_WRITE(HDMI_SCHEDULER_CONTROL,
 			   HDMI_READ(HDMI_SCHEDULER_CONTROL) |
 			   VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI);
@@ -1195,7 +1190,7 @@ static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder,
 			  "!VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE\n");
 	}
 
-	if (vc4_encoder->hdmi_monitor) {
+	if (display->is_hdmi) {
 		spin_lock_irqsave(&vc4_hdmi->hw_lock, flags);
 
 		WARN_ON(!(HDMI_READ(HDMI_SCHEDULER_CONTROL) &
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h
index 1076faeab616..44977002445f 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.h
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
@@ -11,7 +11,6 @@
 /* VC4 HDMI encoder KMS struct */
 struct vc4_hdmi_encoder {
 	struct vc4_encoder base;
-	bool hdmi_monitor;
 };
 
 static inline struct vc4_hdmi_encoder *
-- 
2.25.1