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From:   Mihail Atanassov <Mihail.Atanassov@arm.com>
To:     "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>
CC:     Mihail Atanassov <Mihail.Atanassov@arm.com>, nd <nd@arm.com>,
        Mihail Atanassov <Mihail.Atanassov@arm.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Sean Paul <sean@poorly.run>, Liviu Dudau <Liviu.Dudau@arm.com>,
        Brian Starkey <Brian.Starkey@arm.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        "james qian wang (Arm Technology China)" <james.qian.wang@arm.com>,
        "Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 4/5] drm/komeda: Add option to print WARN- and INFO-level
 IRQ events
Thread-Topic: [PATCH v2 4/5] drm/komeda: Add option to print WARN- and
 INFO-level IRQ events
Thread-Index: AQHVlWB1Q0f+vy2V1k2vOdtTiirrgQ==
Date:   Thu, 7 Nov 2019 11:42:40 +0000
Message-ID: <20191107114155.54307-5-mihail.atanassov@arm.com>
References: <20191107114155.54307-1-mihail.atanassov@arm.com>
In-Reply-To: <20191107114155.54307-1-mihail.atanassov@arm.com>
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Extra detail (normally off) almost never hurts.

Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.co=
m>
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
---
 drivers/gpu/drm/arm/display/komeda/komeda_dev.h   | 11 +++++++++++
 drivers/gpu/drm/arm/display/komeda/komeda_event.c |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/=
drm/arm/display/komeda/komeda_dev.h
index 4809000c1efb..d9fc9c48859a 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
@@ -51,6 +51,13 @@
=20
 #define KOMEDA_WARN_EVENTS	KOMEDA_ERR_CSCE
=20
+#define KOMEDA_INFO_EVENTS ({0 \
+			    | KOMEDA_EVENT_VSYNC \
+			    | KOMEDA_EVENT_FLIP \
+			    | KOMEDA_EVENT_EOW \
+			    | KOMEDA_EVENT_MODE \
+			    })
+
 /* malidp device id */
 enum {
 	MALI_D71 =3D 0,
@@ -211,6 +218,10 @@ struct komeda_dev {
 	u16 err_verbosity;
 	/* Print a single line per error per frame with error events. */
 #define KOMEDA_DEV_PRINT_ERR_EVENTS BIT(0)
+	/* Print a single line per warning per frame with error events. */
+#define KOMEDA_DEV_PRINT_WARN_EVENTS BIT(1)
+	/* Print a single line per info event per frame with error events. */
+#define KOMEDA_DEV_PRINT_INFO_EVENTS BIT(2)
 	/* Dump DRM state on an error or warning event. */
 #define KOMEDA_DEV_PRINT_DUMP_STATE_ON_EVENT BIT(8)
 };
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gp=
u/drm/arm/display/komeda/komeda_event.c
index de99a588ed75..7fd624761a2b 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
@@ -124,6 +124,10 @@ void komeda_print_events(struct komeda_events *evts, s=
truct drm_device *dev)
=20
 	if (err_verbosity & KOMEDA_DEV_PRINT_ERR_EVENTS)
 		print_evts |=3D KOMEDA_ERR_EVENTS;
+	if (err_verbosity & KOMEDA_DEV_PRINT_WARN_EVENTS)
+		print_evts |=3D KOMEDA_WARN_EVENTS;
+	if (err_verbosity & KOMEDA_DEV_PRINT_INFO_EVENTS)
+		print_evts |=3D KOMEDA_INFO_EVENTS;
=20
 	if (evts_mask & print_evts) {
 		char msg[256];
--=20
2.23.0