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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b0b323c18fsm4953165a91.4.2026.11.05.12.40.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2026 12:40:29 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Alexander Koskovich , Jie Zhang , Akhil P Oommen , Bhaskar Reddy Valluru , Nico Angelo Dela Cruz , Rob Clark , Konrad Dybcio , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v6 05/15] drm/msm/a8xx: Add missing a850 ifpc reglist entries Date: Thu, 5 Nov 2026 12:29:31 -0800 Message-ID: <20261105203057.66520-6-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261105203057.66520-1-robin.clark@oss.qualcomm.com> References: <20261105203057.66520-1-robin.clark@oss.qualcomm.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA1MDA4MiBTYWx0ZWRfXzWa7XXyJapXo xFf0r8ckzw6JajKjvVbpTLtrX/MjPsM2XakKX2bsk40/Sg0YOFNkW2ssi/qmTQlaIgbOecTKCEs 1GLy00ETuDCiRg1UNyCzCGjp/LrgALM= X-Authority-Analysis: v=2.4 cv=KrHYSmWN c=1 sm=1 tr=0 ts=6aece9bf cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=vdKEjRuvQ9rlgTdWijoA:9 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA1MDA4MiBTYWx0ZWRfX/TCfrzPBNQgj DJUAEnC59SMriUMe4I6n6H3PDTpq0M1k/vXQnx4GjmfB8FZu+0sdim9zRNa78suQkGwc04c9vNx n2XAVJ+gu8UOaHdQW9CmN1J+f/NuK/mOMGd7sfehAbxW+saO/wcbWxEgUFl3Hebji54gRTCM40d /ccB7leQJgrSmAenmTQ2HGnMgry05ZpKbML+zwVHdUqZ9EJAuboKXZX2UaPMxX9voYt+5RysfkP H8sBi13bXi8owkxF8nPAozqM1JMGfNE3RKmY8gTWdiy7htqByzGEOEi+LRzfmOWOZ2d6FvBB4sv mup5mr1//6aMjgqoI+9YmWT67E1hC7I7DivYcxM4R14w+fu0AyQdiqCuWcq6lJdh3yuqCUk2dRQ a+j0GliS4L2irUe15CMYbL0/+B3wD8HWLHXOwpMHvTf8mLNG2aydW5qHaI5Cd1Jh5jMZA3vHoIh sjfTIgkU4rukTNEjS8g== X-Proofpoint-GUID: Y2sAYZvKfMHUoexKc5nsqTRQ6wrR_HHe X-Proofpoint-ORIG-GUID: Y2sAYZvKfMHUoexKc5nsqTRQ6wrR_HHe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-05_05,2026-11-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 bulkscore=0 suspectscore=0 spamscore=0 phishscore=0 impostorscore=0 clxscore=1015 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611050082 We want to save/restore all of the CP_PROTECT regs across IFPC. Tested-by: Alexander Koskovich # Milos (Nothing Phone 3a) Reviewed-by: Konrad Dybcio Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a8xx_catalog.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/msm/adreno/a8xx_catalog.c b/drivers/gpu/drm/msm/adreno/a8xx_catalog.c index a3eab0307529..dd1a5ca91812 100644 --- a/drivers/gpu/drm/msm/adreno/a8xx_catalog.c +++ b/drivers/gpu/drm/msm/adreno/a8xx_catalog.c @@ -1393,6 +1393,13 @@ static const u32 a850_ifpc_reglist_regs[] = { REG_A8XX_CP_PROTECT_GLOBAL(53), REG_A8XX_CP_PROTECT_GLOBAL(54), REG_A8XX_CP_PROTECT_GLOBAL(55), + REG_A8XX_CP_PROTECT_GLOBAL(56), + REG_A8XX_CP_PROTECT_GLOBAL(57), + REG_A8XX_CP_PROTECT_GLOBAL(58), + REG_A8XX_CP_PROTECT_GLOBAL(59), + REG_A8XX_CP_PROTECT_GLOBAL(60), + REG_A8XX_CP_PROTECT_GLOBAL(61), + REG_A8XX_CP_PROTECT_GLOBAL(62), REG_A8XX_CP_PROTECT_GLOBAL(63), }; DECLARE_ADRENO_REGLIST_LIST(a850_ifpc_reglist); -- 2.56.0