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From: Vikram Sharma <quic_vikramsa@quicinc.com>
To: <rfoss@kernel.org>, <todor.too@gmail.com>, <bryan.odonoghue@linaro.org>
CC: <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<quic_svankada@quicinc.com>
Subject: [PATCH v1 0/5] media: qcom: camss: Add qcs8300 camss support
Date: Fri, 14 Feb 2025 15:26:06 +0530
Message-ID: <20250214095611.2498950-1-quic_vikramsa@quicinc.com>
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media: qcom: camss: Add qcs8300 camss support
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QCS8300 is a Qualcomm SoC. This series adds driver changes to bring up CSIPHY, TPG, CSID, VFE/RDI interfaces in QCS8300. QCS8300 provides - 2 x VFE, 3 RDI per VFE - 5 x VFE Lite, 6 RDI per VFE - 2 x CSID - 5 x CSID Lite - 3 x TPG - 3 x CSIPHY Dependencies: I took below patch series as dependency to test these changes. - https://lore.kernel.org/all/20250210155605.575367-1-quic_vikramsa@quicinc.com/ - https://lore.kernel.org/all/20250210162843.609337-1-quic_vikramsa@quicinc.com/ - https://lore.kernel.org/all/20250109-qcs8300-mm-patches-new-v4-0-63e8ac268b02@quicinc.com/ - https://lore.kernel.org/all/20250214094747.2483058-1-quic_vikramsa@quicinc.com We have tested this on qcs8300-ride board with 'Test Pattern Generator' TPG driver support will be posted in a follow up series. Tested with following commands: - media-ctl -d /dev/media0 --reset - yavta --no-query -w '0x009f0903 0' /dev/v4l-subdev0 - media-ctl -d /dev/media0 -V '"msm_tpg0":0[fmt:SRGGB10/1920x1080 field:none]' - media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SRGGB10/1920x1080 field:none]' - media-ctl -d /dev/media0 -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/1920x1080 field:none]' - media-ctl -d /dev/media0 -l '"msm_tpg0":1->"msm_csid0":0[1]' - media-ctl -d /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]' - yavta --no-query -w '0x009f0903 9' /dev/v4l-subdev0 - yavta -B capture-mplane -n 5 -f SRGGB10P -s 1920x1080 /dev/video0 --capture=7 Used following tools for the sanity check of these changes. - make -j32 W=1 - ./scripts/checkpatch.pl Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com> Vikram Sharma (5): media: qcom: camss: Add qcs8300 compatible media: qcom: camss: Add support for CSIPHY QCS8300 media: qcom: camss: Add CSID support for QCS8300 media: qcom: camss: Add VFE support for QCS8300 media: qcom: camss: Enumerate resources for QCS8300 .../qcom/camss/camss-csiphy-3ph-1-0.c | 2 + .../media/platform/qcom/camss/camss-csiphy.c | 5 + .../media/platform/qcom/camss/camss-csiphy.h | 1 + drivers/media/platform/qcom/camss/camss-vfe.c | 2 + drivers/media/platform/qcom/camss/camss.c | 392 ++++++++++++++++++ drivers/media/platform/qcom/camss/camss.h | 1 + 6 files changed, 403 insertions(+)