linux-kernel - [PATCH 04/15] drm/vc4: hdmi: Fix up CEC registers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20201210134648.272857-5-maxime@cerno.tech>
Date:   Thu, 10 Dec 2020 14:46:37 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Eric Anholt <eric@...olt.net>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Maxime Ripard <maxime@...no.tech>,
        Daniel Vetter <daniel.vetter@...el.com>,
        David Airlie <airlied@...ux.ie>
Cc:     Jason Cooper <jason@...edaemon.net>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org,
        Marc Zyngier <maz@...nel.org>, linux-media@...r.kernel.org,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        linux-rpi-kernel@...ts.infradead.org,
        dri-devel@...ts.freedesktop.org, Dom Cobley <popcornmix@...il.com>
Subject: [PATCH 04/15] drm/vc4: hdmi: Fix up CEC registers

From: Dom Cobley <popcornmix@...il.com>

The commit 311e305fdb4e ("drm/vc4: hdmi: Implement a register layout
abstraction") forgot one CEC register, and made a copy and paste mistake
for another one. Fix those mistakes.

Fixes: 311e305fdb4e ("drm/vc4: hdmi: Implement a register layout abstraction")
Signed-off-by: Dom Cobley <popcornmix@...il.com>
Signed-off-by: Maxime Ripard <maxime@...no.tech>
---
 drivers/gpu/drm/vc4/vc4_hdmi_regs.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h
index 013fd57febd8..20a1438a72cb 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h
+++ b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h
@@ -29,6 +29,7 @@ enum vc4_hdmi_field {
 	HDMI_CEC_CPU_MASK_SET,
 	HDMI_CEC_CPU_MASK_STATUS,
 	HDMI_CEC_CPU_STATUS,
+	HDMI_CEC_CPU_SET,
 
 	/*
 	 * Transmit data, first byte is low byte of the 32-bit reg.
@@ -199,9 +200,10 @@ static const struct vc4_hdmi_register vc4_hdmi_fields[] = {
 	VC4_HDMI_REG(HDMI_TX_PHY_RESET_CTL, 0x02c0),
 	VC4_HDMI_REG(HDMI_TX_PHY_CTL_0, 0x02c4),
 	VC4_HDMI_REG(HDMI_CEC_CPU_STATUS, 0x0340),
+	VC4_HDMI_REG(HDMI_CEC_CPU_SET, 0x0344),
 	VC4_HDMI_REG(HDMI_CEC_CPU_CLEAR, 0x0348),
 	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_STATUS, 0x034c),
-	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_SET, 0x034c),
+	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_SET, 0x0350),
 	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_CLEAR, 0x0354),
 	VC4_HDMI_REG(HDMI_RAM_PACKET_START, 0x0400),
 };
-- 
2.28.0