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[35.212.248.2]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cc1f3312270sm2839584a12.11.2026.08.30.09.02.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Aug 2026 09:02:34 -0700 (PDT) From: Pengyu Luo To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Sakari Ailus , Martin Kepplinger-Novakovic , Mauro Carvalho Chehab , Sebastian Krzyszkowiak Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Pengyu Luo Subject: [PATCH v6 0/5] fix and improve for Hi846 Date: Mon, 31 Aug 2026 00:00:20 +0800 Message-ID: <20260830160025.211384-1-mitltlatltl@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series fixes errors blocking Hi846 driver function, fixes link frequency and supports 6MP and 8MP modes on Hi846. Signed-off-by: Pengyu Luo --- Changes in v6: - Add link freq ctrl back (Sakari) - Use v4l2_link_freq_to_bitmap() to get matched link freqs (Sakari) - Move clk_get() before than hi846_parse_dt(), since we use clock in hi846_parse_dt() - Add link freq check in filter for v4l2_find_nearest_size_conditional(). - Link to v5: https://lore.kernel.org/linux-media/20260712115012.91600-1-mitltlatltl@gmail.com Changes in v5: - Use separated fields instead of raw register values for PLL cfg (Sakari) - Use mul_u64_u32_div() to avoid loss of pricision and u64/u32 issues (Sakari) - Use v4l2_find_nearest_size_conditional() to filter for different lane cases. (Sakari) - Drop line break (Sakari) - Rename post_div to mipi_clk_div - Correct div1 number from 1 to 2 - Link to v4: https://lore.kernel.org/linux-media/20260511103927.279550-1-mitltlatltl@gmail.com Changes in v4: - Correct default lane cfg in commit for 'fix link frequency handling' - Fix messed header (the Media CI robot) - Move constant to the right side when comparsion (the Media CI robot) - Link to v3: https://lore.kernel.org/linux-media/20260511090924.269106-1-mitltlatltl@gmail.com Changes in v3: - Fix modes handling for different lane cases (Sebastian) - Fix header missing (the Media CI robot) - Link to v2: https://lore.kernel.org/linux-media/20260501095433.1609309-1-mitltlatltl@gmail.com Changes in v2: - Remove uncessary `else` (Sakari) - Fix link frequency (Sakari) - Correct link frequency for DT - Link to v1: https://lore.kernel.org/linux-media/20260429070351.1307204-1-mitltlatltl@gmail.com Pengyu Luo (5): media: hi846: Fix hi846_write_reg_16 handling media: hi846: Fix link frequency handling media: hi846: Fix modes handling for different lane cases media: hi846: Add 6MP and 8MP modes support arm64: dts: imx8mq-librem5: Correct link frequency list .../boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- drivers/media/i2c/hi846.c | 370 ++++++++++++++---- 2 files changed, 289 insertions(+), 83 deletions(-) -- 2.55.0