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Wed, 25 Mar 2026 08:10:32 -0700 (PDT) X-Received: by 2002:a17:903:2a8d:b0:2b0:6e8f:8e73 with SMTP id d9443c01a7336-2b0b0b2d665mr46304635ad.44.1774451431825; Wed, 25 Mar 2026 08:10:31 -0700 (PDT) Received: from [10.204.101.77] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b0bc7a9deesm1665755ad.28.2026.03.25.08.10.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Mar 2026 08:10:31 -0700 (PDT) Message-ID: Date: Wed, 25 Mar 2026 20:40:23 +0530 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/7] media: dt-bindings: qcom-kaanapali-iris: Add kaanapali video codec binding To: Dmitry Baryshkov Cc: Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan , Joerg Roedel , Will Deacon , Robin Murphy , Stefan Schmidt , Hans Verkuil , Krzysztof Kozlowski , Vishnu Reddy , Hans Verkuil , linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, Bryan O'Donoghue , Krzysztof Kozlowski References: <20260313-kaanapali-iris-v3-0-9c0d1a67af4b@oss.qualcomm.com> <20260313-kaanapali-iris-v3-1-9c0d1a67af4b@oss.qualcomm.com> <62027e78-4b7a-4b94-a51a-13a9ae77b722@oss.qualcomm.com> <5otifv465c7duslmogb5uzaxrh2k3u2ayiylcd6dnz3kc7win5@kltv3fxhtso4> Content-Language: en-US From: Vikash Garodia In-Reply-To: <5otifv465c7duslmogb5uzaxrh2k3u2ayiylcd6dnz3kc7win5@kltv3fxhtso4> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: l1YwD0cl6i1bW1wP9wKT0fURhyojKSCU X-Authority-Analysis: v=2.4 cv=F4lat6hN c=1 sm=1 tr=0 ts=69c3fae9 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=NEAV23lmAAAA:8 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=puI59K64icZz00i_70MA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-GUID: l1YwD0cl6i1bW1wP9wKT0fURhyojKSCU X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI1MDEwOSBTYWx0ZWRfX5/+3IFWqXLBm SjhvM/tO/vqbqxem6v2PyNb1MI9UFCgBa0VtQ6lES/PrzeKvEcMGlH1+oIg6YtsATI/ksqxgwLA HRe58FlOSabQvwd46YcRpeQRA/o4CmOFqEwkz60U4rXGWyDHKHxtrjgsV9c4tgA1t1ZuFNBIk8v 6MVoJs4IScPlXYlJor99WhEieDkvHQilPRt5Pca3wR7PdCsJd0jl32xv3J0+lKZo0i07lbPDL7y ZKqe681L+d0BwA1nouTySiRqNlP9/O3gIyjX4+/LsNs4R1cIVkS9nvn9VFGi+r300C6o3DCXw8l lMaEhNlV6Z5SLyz6PFWtgSn06p4lTCb2XGpGjE10VoRKp5iMzQ3CBPUMqUUvM5aYsnZzBpEqvNM 03raj1XiIbmc3JHPEWLOzsLD3yGFy6UjYDgXh5W6od29Mw3VRw9nIUorfin7xHCFDHPFQsnzEU9 GM5/EeYGkpjNBX8a4VQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-25_04,2026-03-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 adultscore=0 malwarescore=0 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603250109 On 3/13/2026 9:10 PM, Dmitry Baryshkov wrote: > On Fri, Mar 13, 2026 at 08:46:52PM +0530, Vikash Garodia wrote: >> >> On 3/13/2026 8:32 PM, Dmitry Baryshkov wrote: >>> On Fri, Mar 13, 2026 at 06:49:35PM +0530, Vikash Garodia wrote: >>>> Kaanapali SOC brings in the new generation of video IP i.e iris4. When >>>> compared to previous generation, iris3x, it has, >>>> - separate power domains for stream and pixel processing hardware blocks >>>> (bse and vpp). >>>> - additional power domain for apv codec. >>>> - power domains for individual pipes (VPPx). >>>> - different clocks and reset lines. >>>> >>>> This patch depends on >>>> https://github.com/devicetree-org/dt-schema/pull/184/changes/d341298d62805bc972dfba691da6b3b62aa3ff15 >>>> >>>> Nacked-by: Krzysztof Kozlowski >>>> Signed-off-by: Vikash Garodia >>>> --- >>>> .../bindings/media/qcom,kaanapali-iris.yaml | 254 +++++++++++++++++++++ >>>> include/dt-bindings/media/qcom,kaanapali-iris.h | 18 ++ >>>> 2 files changed, 272 insertions(+) >>> >>>> + >>>> + video-codec@2000000 { >>>> + compatible = "qcom,kaanapali-iris"; >>>> + reg = <0x02000000 0xf0000>; >>>> + >>>> + clocks = <&gcc_video_axi0_clk>, >>>> + <&video_cc_mvs0c_clk>, >>>> + <&video_cc_mvs0_clk>, >>>> + <&gcc_video_axi1_clk>, >>>> + <&video_cc_mvs0c_freerun_clk>, >>>> + <&video_cc_mvs0_freerun_clk>, >>>> + <&video_cc_mvs0b_clk>, >>>> + <&video_cc_mvs0_vpp0_clk>, >>>> + <&video_cc_mvs0_vpp1_clk>, >>>> + <&video_cc_mvs0a_clk>; >>>> + clock-names = "iface", >>>> + "core", >>>> + "vcodec0_core", >>>> + "iface1", >>>> + "core_freerun", >>>> + "vcodec0_core_freerun", >>>> + "vcodec_bse", >>>> + "vcodec_vpp0", >>>> + "vcodec_vpp1", >>>> + "vcodec_apv"; >>>> + >>>> + dma-coherent; >>>> + >>>> + interconnects = <&gem_noc_master_appss_proc &config_noc_slave_venus_cfg>, >>>> + <&mmss_noc_master_video_mvp &mc_virt_slave_ebi1>; >>>> + interconnect-names = "cpu-cfg", >>>> + "video-mem"; >>>> + >>>> + interrupts = ; >>>> + >>>> + iommu-map = , >>>> + , >>>> + , >>> >>> It think we still haven't settled on letting iommu-map to have several >>> entries for a single function. >> >> I have described the hardware aspects in the discussion [1], if there is any >> alternate way to handle this, we can discuss in the same discussion. > > Yes. But how do you plan to merge this? You've split away the patches, > they don't seem to be listed as dependencies, etc. > 1:1 mapping of function ID with stream ID is closing on the reviews. I will have to update this patch to represent it in 1:1 mapping. Once done, this patch can be merged with the dependency marked in this patch i.e https://github.com/devicetree-org/dt-schema/pull/184/changes/d341298d62805bc972dfba691da6b3b62aa3ff15 >> >> [1] https://lore.kernel.org/all/21fda4d2-72e1-4e5b-aee0-a799886f53b7@oss.qualcomm.com/ > Regards, Vikash