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[188.141.3.146]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-477969b3c12sm91700015e9.13.2025.11.16.05.50.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 16 Nov 2025 05:50:22 -0800 (PST) Message-ID: Date: Sun, 16 Nov 2025 13:50:20 +0000 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 v6 2/5] media: qcom: camss: Add Kaanapali compatible camss driver To: Hangxiang Ma , Loic Poulain , Robert Foss , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, Jingyi Wang , Atiya Kailany References: <20251113-add-support-for-camss-on-kaanapali-v6-0-1e6038785a8e@oss.qualcomm.com> <20251113-add-support-for-camss-on-kaanapali-v6-2-1e6038785a8e@oss.qualcomm.com> From: Bryan O'Donoghue Content-Language: en-US In-Reply-To: <20251113-add-support-for-camss-on-kaanapali-v6-2-1e6038785a8e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 14/11/2025 03:29, Hangxiang Ma wrote: > Add support for Kaanapali in the camss driver. Add high level resource > information along with the bus bandwidth votes. Module level detailed > resource information will be enumerated in the following patches of the > series. > > Signed-off-by: Hangxiang Ma > --- > drivers/media/platform/qcom/camss/camss.c | 22 ++++++++++++++++++++++ > drivers/media/platform/qcom/camss/camss.h | 1 + > 2 files changed, 23 insertions(+) > > diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c > index 2fbcd0e343aa..658d9c9183d4 100644 > --- a/drivers/media/platform/qcom/camss/camss.c > +++ b/drivers/media/platform/qcom/camss/camss.c > @@ -34,6 +34,20 @@ > > static const struct parent_dev_ops vfe_parent_dev_ops; > > +static const struct resources_icc icc_res_kaanapali[] = { > + { > + .name = "ahb", > + .icc_bw_tbl.avg = 150000, > + .icc_bw_tbl.peak = 300000, > + }, > + /* Based on 4096 x 3072 30 FPS 2496 Mbps mode */ > + { > + .name = "hf_mnoc", > + .icc_bw_tbl.avg = 471860, > + .icc_bw_tbl.peak = 925857, > + }, > +}; > + > static const struct camss_subdev_resources csiphy_res_8x16[] = { > /* CSIPHY0 */ > { > @@ -4291,6 +4305,13 @@ static void camss_remove(struct platform_device *pdev) > camss_genpd_cleanup(camss); > } > > +static const struct camss_resources kaanapali_resources = { > + .version = CAMSS_KAANAPALI, > + .pd_name = "top", > + .icc_res = icc_res_kaanapali, > + .icc_path_num = ARRAY_SIZE(icc_res_kaanapali), > +}; > + > static const struct camss_resources msm8916_resources = { > .version = CAMSS_8x16, > .csiphy_res = csiphy_res_8x16, > @@ -4467,6 +4488,7 @@ static const struct camss_resources x1e80100_resources = { > }; > > static const struct of_device_id camss_dt_match[] = { > + { .compatible = "qcom,kaanapali-camss", .data = &kaanapali_resources }, > { .compatible = "qcom,msm8916-camss", .data = &msm8916_resources }, > { .compatible = "qcom,msm8953-camss", .data = &msm8953_resources }, > { .compatible = "qcom,msm8996-camss", .data = &msm8996_resources }, > diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h > index 901f84efaf7d..876cd2a64cbe 100644 > --- a/drivers/media/platform/qcom/camss/camss.h > +++ b/drivers/media/platform/qcom/camss/camss.h > @@ -90,6 +90,7 @@ enum camss_version { > CAMSS_845, > CAMSS_8550, > CAMSS_8775P, > + CAMSS_KAANAPALI, > CAMSS_X1E80100, > }; > > Reviewed-by: Bryan O'Donoghue