linux-kernel - [PATCH 3/6] drm/etnaviv: show identity information in debugfs

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Message-Id: <20200102100230.420009-4-christian.gmeiner@gmail.com>
Date:   Thu,  2 Jan 2020 11:02:17 +0100
From:   Christian Gmeiner <christian.gmeiner@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Christian Gmeiner <christian.gmeiner@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Russell King <linux+etnaviv@...linux.org.uk>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, etnaviv@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 3/6] drm/etnaviv: show identity information in debugfs

Signed-off-by: Christian Gmeiner <christian.gmeiner@...il.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 253301be9e95..cecef5034db1 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -868,6 +868,18 @@ int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m)
 
 	verify_dma(gpu, &debug);
 
+	seq_puts(m, "\tidentity\n");
+	seq_printf(m, "\t model: 0x%x\n",
+		   gpu->identity.model);
+	seq_printf(m, "\t revision: 0x%x\n",
+		   gpu->identity.revision);
+	seq_printf(m, "\t product_id: 0x%x\n",
+		   gpu->identity.product_id);
+	seq_printf(m, "\t customer_id: 0x%x\n",
+		   gpu->identity.customer_id);
+	seq_printf(m, "\t eco_id: 0x%x\n",
+		   gpu->identity.eco_id);
+
 	seq_puts(m, "\tfeatures\n");
 	seq_printf(m, "\t major_features: 0x%08x\n",
 		   gpu->identity.features);
-- 
2.24.1