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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b10584b66bsm650571a91.14.2026.11.06.15.22.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2026 15:22:43 -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 v7 05/15] drm/msm/a8xx: Add missing a850 ifpc reglist entries Date: Fri, 6 Nov 2026 15:20:57 -0800 Message-ID: <20261106232220.47602-6-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261106232220.47602-1-robin.clark@oss.qualcomm.com> References: <20261106232220.47602-1-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-GUID: YUt3RrRwrOe9utJslZZ71McA4kGcNwoZ X-Authority-Analysis: v=2.4 cv=ffA4WEQF c=1 sm=1 tr=0 ts=6aee6145 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=vdKEjRuvQ9rlgTdWijoA:9 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA2MDA5MyBTYWx0ZWRfX5On7baOXMRRb 5nMZ/KEB5YVyiF3l8eVsynVQ0vLJm2BTWPpG5HEkL+5dK7JLJGsMM9MmUxYxzm4z4TogxiKgICV 9zLnE/TjAd9ffmb+VdSCWltoOHSqfYizqQ9BwRyOwO9fLdooI3Z23Jq54fDfj/fImwZX11wanpN YkufeOKCHCGMld1GxYK2uIJRUlGIW3r50ElSECs0znVRBDvQhvjqDKN6LH6cHhBgWBN1g5DG/Qb XhH60QlDy1qQ49gE3+Zu6NWYSxv34gDiavF1xdlRC2OQ6ftWu+UROEuVabE5/ORd40iKzXF/B23 Yaov+31bPn/ptJAUG5nohpE6LMBkuHjqMYVLAIJsLXpg4kj84Zg9VknU+aP+0GyIM/hkbB8YOhv lZFwCAJEDP3LDVRITGHAiwmVy3M8dkAugRrFhndilYOoXzNRB+eWcTo42JPtPHBf/altUQOH27T Elmc3GJL4PjmelHp5rw== X-Proofpoint-ORIG-GUID: YUt3RrRwrOe9utJslZZ71McA4kGcNwoZ X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA2MDA5MyBTYWx0ZWRfX2OBdCvSgHOpj WvBLHgosRJ/2vbeo6iZpF8/GqvT9RnKyZ6cOriHbjt35+qsNXC5HqFszi0PQOH+AW7ie2DJSCvA 1k/Xc5Kmyazsn8+kCLcuG1t/q6qC2Fk= 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=2026-11-06_07,2026-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 phishscore=0 priorityscore=1501 adultscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611060093 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 Reviewed-by: Akhil P Oommen 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