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<3dc009dc-8f36-4735-b849-d952fb626cf4@oss.qualcomm.com> Date: Sat, 16 May 2026 03:52:08 +0530 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 RFC v6 0/7] Add support for Adreno 810 GPU To: Alexander Koskovich , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Bjorn Andersson Cc: Luca Weiss , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Konrad Dybcio References: <20260515-adreno-810-v6-0-fbe04c7203e1@pm.me> From: Akhil P Oommen Content-Language: en-US In-Reply-To: <20260515-adreno-810-v6-0-fbe04c7203e1@pm.me> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 72w5NNXl3DVFr_HBfNfmlG8SruQ0JT-6 X-Proofpoint-ORIG-GUID: 72w5NNXl3DVFr_HBfNfmlG8SruQ0JT-6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE1MDIyMyBTYWx0ZWRfX0OPuRKOPzFNh ICAj0SJw8jG4LH+hdvdB+cU8TWLWclv85Faye4+7+wreZiKXwOYDAX1+bgroIA9wfkKHrfDDZKC NPB7SvTsgRLfp9hKE66gBN0EQwBKmGH7Rg6bkdz7uxgmOQvpxKCnCZrRkKhDdropcfN0N2p81Lz WMKWj35Y+xnGheXCUcIp4drjtqosjJnW5gZ7keP1y+upjY9xLILujoIpJox4j8B1bYen2laCwAn LpeAZtbaxA4WROvC1Ce1GzCj5+OgY4kDVmBp428SvhtabrNFRPTg/kejNYlZI9E5kWOiqSDj+BO m3wovzdH1vfKBqphsRFJAC1bV2uLzjd4YIDrAMq64zi1pGssSv927clcWbjYI9KMglMwa1Lp08m n+F4a1AsvEOCRKiXZ/5HiSwdYt86UVk1IEA3uKBnLeVj63+J/G/jhYAmN+zxJMRZIBjgZHwgQYQ OOhYo7Zj+eKm6K8n0lA== X-Authority-Analysis: v=2.4 cv=IrUutr/g c=1 sm=1 tr=0 ts=6a079c9c cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=ba8plz+5YpscmDk5DVa2Cg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=6H0WHjuAAAAA:8 a=i76A9G0zAiINRuBm_vQA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 a=Soq9LBFxuPC4vsCAQt-j:22 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=2026-05-15_05,2026-05-15_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 clxscore=1015 phishscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605150223 On 5/15/2026 10:38 AM, Alexander Koskovich wrote: > Adreno 810 is present in the Milos SoC and is the first GPU to be released in > the A8x family. > > This series is marked as RFC because it depends on a few other in review > series, GPU GX GDSC handling [1], QFPROM efuse for Milos [2], and devicetree > support for Glymur [3] (for a8xx RSCC offset fix and X2-185 bindings change). > > Also depends on the GXCLKCTL block for Milos [4], but this is no longer in > review and has been applied. > > [1]: https://lore.kernel.org/linux-arm-msm/20260427-gfx-clk-fixes-v2-0-797e54b3d464@oss.qualcomm.com > [2]: https://lore.kernel.org/linux-arm-msm/20260331-milos-qfprom-v1-0-36017cc642db@pm.me > [3]: https://lore.kernel.org/linux-arm-msm/20260513-glymur-gpu-dt-v4-0-f83832c3bc9a@oss.qualcomm.com > [4]: https://lore.kernel.org/linux-arm-msm/20260417-milos-gxclkctl-v3-0-08f5988c43a2@fairphone.com > > Signed-off-by: Alexander Koskovich Reviewed-by: Akhil P Oommen For the rest of the patches that doesn't have my R-b tag in this series. -Akhil > --- > Changes in v6: > - Re-jigged the register ranges for GPU/GMU to match Glymur > - Depend on RSCC offset fix > - Fix bindings to add constraints for reg list > - Link to v5: https://lore.kernel.org/r/20260502-adreno-810-v5-0-bc9fd2bb788d@pm.me > > Changes in v5: > - Sync with latest kgsl > - Link to v4: https://lore.kernel.org/r/20260416-adreno-810-v4-0-61676e073f8a@pm.me > > Changes in v4: > - Add 1150MHz speedbin > - Rebase on next-20260415 > - Add dep on efuse patchset > - Link to v3: https://lore.kernel.org/r/20260407-adreno-810-v3-0-30cb7f196ed4@pm.me > > Changes in v3: > - Drop DEMET from GMU clocks (not required on A810) > - Document qcom,adreno-44010000 compatible (regex is gone in 7.0+) > - Drop zeroed out CP_PROTECT_REG[46, 62] range, not required > - Add a810_protect to __build_asserts > - Add UCHE_CCHE_TRAP_BASE_[LO|HI] and UCHE_CCHE_WRITE_THRU_BASE_[LO|HI] to a810_pwrup_reglist_regs > - Move TPL1 registers to a810_pwrup_reglist_regs > - Include all protect registers in a810_ifpc_reglist_regs > - Revert pipe reg comment, just copied it from downstream but original also works > - Link to v2: https://lore.kernel.org/r/20260402-adreno-810-v2-0-ce337ca87a9e@pm.me > > Changes in v2: > - Mark as RFC due to dependency on in-review changes > - Explain in DTS commit why qcom,kaanapali-gxclkctl.h and not qcom,milos-gxclkctl.h > - cx_mmio -> cx_misc_mmio > - Sync a810_nonctxt_regs with GRAPHICS.LA.14.0.r5-03100-lanai.0 > - Link to v1: https://lore.kernel.org/r/20260331-adreno-810-v1-0-725801dbb12b@pm.me > > --- > Alexander Koskovich (7): > dt-bindings: display/msm/gmu: Document Adreno 810 GMU > dt-bindings: display/msm/gpu: Document Adreno 810 GPU > drm/msm/adreno: rename llc_mmio to cx_misc_mmio > drm/msm/adreno: set cx_misc_mmio regardless of if platform has LLCC > drm/msm/a8xx: use pipe protect slot 15 for last-span-unbound feature > drm/msm/adreno: add Adreno 810 GPU support > arm64: dts: qcom: milos: Add Adreno 810 GPU and GMU nodes > > .../devicetree/bindings/display/msm/gmu.yaml | 30 +++ > .../devicetree/bindings/display/msm/gpu.yaml | 5 +- > arch/arm64/boot/dts/qcom/milos.dtsi | 165 ++++++++++++ > drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 298 +++++++++++++++++++++ > drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 8 +- > drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 44 ++- > drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 14 +- > drivers/gpu/drm/msm/adreno/a8xx_gpu.c | 6 +- > drivers/gpu/drm/msm/adreno/adreno_gpu.h | 5 + > 9 files changed, 536 insertions(+), 39 deletions(-) > --- > base-commit: 2ca0470eca8b4cee27aeeb39bd93c1f4c96b7e7b > change-id: 20260330-adreno-810-5a47525522cd > > Best regards,