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Mon, 16 Aug 2021 12:25:46 -0700 (PDT) From: Markus Schneider-Pargmann To: Chun-Kuang Hu , Philipp Zabel Cc: dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Markus Schneider-Pargmann Subject: [RFC PATCH 0/5] drm/mediatek: Add mt8195 DisplayPort driver Date: Mon, 16 Aug 2021 21:25:18 +0200 Message-Id: <20210816192523.1739365-1-msp@baylibre.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210816_122549_605058_485FF2C3 X-CRM114-Status: GOOD ( 17.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi everyone, this series is built around the DisplayPort driver. The dpi/dpintf driver and the added helper functions are required for the DisplayPort. Note that this is an RFC. I would like to have your opinion on the driver and what needs to change. The driver itself has its rough edges that I am currently still working on, especially the training and powerup/down need some work in my opinion. Also the code compiles without an issue but is not fully tested yet. However I already wanted to reach out for some feedback to see what can and should be improved. I am happy about every comment, thanks for taking the time. The series is currently based on v5.14-rc5 but it requires other patches to actually work on mt8195 (clock, etc.). A binding documentation is not included yet. Thanks, Markus Markus Schneider-Pargmann (5): dt-bindings: mediatek,dpi: Add mt8195 dpintf drm/mediatek: dpi: Add dpintf support drm/edid: Add cea_sad helpers for freq/length video/hdmi: Add audio_infoframe packing for DP drm/mediatek: Add mt8195 DisplayPort driver .../display/mediatek/mediatek,dpi.yaml | 48 +- drivers/gpu/drm/drm_edid.c | 57 + drivers/gpu/drm/mediatek/Kconfig | 7 + drivers/gpu/drm/mediatek/Makefile | 2 + drivers/gpu/drm/mediatek/mtk_dp.c | 3025 ++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dp_reg.h | 3095 +++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dpi.c | 282 +- drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 12 + drivers/video/hdmi.c | 87 +- include/drm/drm_edid.h | 18 +- include/linux/hdmi.h | 4 + 11 files changed, 6564 insertions(+), 73 deletions(-) create mode 100644 drivers/gpu/drm/mediatek/mtk_dp.c create mode 100644 drivers/gpu/drm/mediatek/mtk_dp_reg.h -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel