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Thu, 2 Jan 2025 13:34:40 +0100 (CET) Message-ID: Date: Thu, 2 Jan 2025 13:34:40 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND v7 00/10] drm/bridge: it6505: fix HDCP CTS fail items and add MCCS support To: Hermes.wu@ite.corp-partner.google.com, Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Hermes Wu , Allen Chen Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Pin-yen Lin , Kenneth Hung , Pet Weng , Dmitry Baryshkov References: <20241230-v7-upstream-v7-0-e0fdd4844703@ite.corp-partner.google.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20241230-v7-upstream-v7-0-e0fdd4844703@ite.corp-partner.google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 30/12/24 11:51, Hermes Wu via B4 Relay ha scritto: > There are lots of failure items while running HDCP CTS using UNIGRAF DPR-100. > In Order to fix those failures, HDCP flow needs to be changed. > > The DisplayPort AUX protocol supports I2C transport. > In Order to support MCCS via the aux channel, the aux-i2c operation is added. > > v6->v7 > -[3/10] add header included > > links: > https://lore.kernel.org/all/20241016-upstream-v6-v6-0-4d93a0c46de1@ite.com.tw/ > > v5->v6: > -keep the commit message wrapped at 72-75 chars. > -[10/10] fix return variable being used without being initialized > > v4->v5: > -add more messages for changes. > -[2/10] modified AUX transfer data size judgment. > change for-loop to do-while. > -[7/10] change for-loop to do-while. > -[9/10] change wait timer with timer_after() > > links: > https://lore.kernel.org/all/20240926074755.22176-4-Hermes.Wu@ite.com.tw/ > https://lore.kernel.org/all/20240926075134.22394-1-Hermes.Wu@ite.com.tw/ > > v3->v4: > -split changes into patches. > > v2->v3: > -split aux read KSV function to a patch. > -[1/3] new in v3 > -[2/3] add description of patch > > v1->v2: > - ignored. > > To: Andrzej Hajda > To: Neil Armstrong > To: Robert Foss > To: Laurent Pinchart > To: Jonas Karlman > To: Jernej Skrabec > To: Maarten Lankhorst > To: Maxime Ripard > To: Thomas Zimmermann > To: David Airlie > To: Simona Vetter > To: AngeloGioacchino Del Regno > To: Hermes Wu > Cc: dri-devel@lists.freedesktop.org > Cc: linux-kernel@vger.kernel.org > Cc: Pin-yen Lin > Cc: Kenneth Hung > Cc: Pet Weng > > Change-Id: I7f14eeb18ae70b17ef7e1a8622c590427b0ff2ed > Signed-off-by: Hermes Wu Whole series is Reviewed-by: AngeloGioacchino Del Regno