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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2eb39248621sm31871825ad.28.2026.11.02.14.04.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 14:04:28 -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 v5 05/15] drm/msm/a8xx: Add missing a850 ifpc reglist entries Date: Mon, 2 Nov 2026 14:02:49 -0800 Message-ID: <20261102220405.30730-6-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261102220405.30730-1-robin.clark@oss.qualcomm.com> References: <20261102220405.30730-1-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: AW1haW4tMjYxMTAyMDA4NyBTYWx0ZWRfXwaklWfuasXtQ blHhtRFN9iyNxKY8Zk4rFl29ue5YqBop3tLhpFOTHxulLiE8TvFSvktXsHamWxcndpTXTCad3rA y6icl4AtGGb1aVXUl7fTVjPS7ZZIYA4= X-Proofpoint-ORIG-GUID: VSJle7nw5x8FwQfL7vzfr_Tn0_d50uYa X-Authority-Analysis: v=2.4 cv=F73C5ahN c=1 sm=1 tr=0 ts=6ae908ee cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=vdKEjRuvQ9rlgTdWijoA:9 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-GUID: VSJle7nw5x8FwQfL7vzfr_Tn0_d50uYa X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTAyMDA4NyBTYWx0ZWRfXyd9+/1Pu/04O KzY0opH76BzdEDPE/VfI+98qzJjunHql/s2zLGAQgGV2Ye/MsaXoXuV39QMY1iCDHqttVD9wlsk uLxA/8FlwRXuaUjt+XhYj4tIOnrkptrJCxM2aRifc9z+T1i6eLZMeu82Oh0JZNWL5moq0p+r//e aIjRHuaDz0TXgAiv1S++A1g2Txx0edYWxqDv/d5dg5CKnrruTaZxcWnAT9Isp9I65MnGhFYo59P FgIizmYzlV2q1tqBeyTnwlZbsKowufBoxaZxQ1Zi/uV5nZw0e71DGNLCBjdwJ2HBMZmiSSL9R49 8rxv8ztRbuKnjkHckq+3taf2QVDiQfrisQ0oIKqQ4zBPrZd/JudWbC/P3dAhEp9cMn3xw1BLGx6 mVMsF/HUhvQpkxGn6CP3nWGYnnVeYwjmY/CpbJXGZPcsH7legC1JroObwgaHpLbBTutoPbswkPY 7Y+sl20UXL9hPyx+XWw== 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=2026-11-02_06,2026-11-02_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 clxscore=1015 impostorscore=0 adultscore=0 suspectscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611020087 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 55a805ab438c..45cd986ad4b5 100644 --- a/drivers/gpu/drm/msm/adreno/a8xx_catalog.c +++ b/drivers/gpu/drm/msm/adreno/a8xx_catalog.c @@ -1477,6 +1477,13 @@ 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