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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ae8803a80asm2434346a91.3.2026.10.30.14.19.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2026 14:19:44 -0700 (PDT) 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 , 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 v4 05/19] drm/msm/a8xx: Add missing a850 ifpc reglist entries Date: Fri, 30 Oct 2026 14:18:07 -0700 Message-ID: <20261030211928.45761-6-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261030211928.45761-1-robin.clark@oss.qualcomm.com> References: <20261030211928.45761-1-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-Details-Enc: AW1haW4tMjYxMDMwMDA4NCBTYWx0ZWRfX/qh4dn5i7C8u WC8HmEdcyEuFomeuJrbABzFXVFnv5lfYOJIYvXKQH4VV3IbZ9P9+LK5Ow6Cqrztq2+IBSPGSbEm HTRwdYYLTO1V0YqAOvOEQqMpdKJVjmKGsxcXkFLrs9zdJGpceN0Vw063VJT5tCQGmJHfIbyXz7R UE2FmJUAbMHHVAQHVAvGBoh2a6VNrT58fl5kQdCOwTP4PHybvgZXAi3lIYxDVGvGVdde7x8oQMW UL/CTapNAYemdelVh/8tNPHwqUQj6nlX/+DYmQMB1ipgc0K7BaTd+sQLRy2KtHikmy8+rn5lGBg tgbAQ6BuQwb5HrMQKqi+Cetlz7a4MOP5n7t7TAhGCYj0C6JQUbWgaKyf7R2bB9I3q1dEShEhTUT aoP6IH2f6g4gFarVvS/QfU80xnCUXw== X-Authority-Analysis: v=2.4 cv=CLG/zhrD c=1 sm=1 tr=0 ts=6ae509f1 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=vdKEjRuvQ9rlgTdWijoA:9 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDMwMDA4NCBTYWx0ZWRfX/7/q9rxY9oJo 7Bz9l7rXbyXeymLDXrmzEe0LvE4XN8POW9lwfdNGjBJzZiVveKqA+BLRnRtWoTMhrCJVPdnWQci XT+CBEq5IqfHrKYBPF2qkI4z0/9MMng= X-Proofpoint-GUID: _QhvHtSUODSubMKmdL5eC-FHKh8ehAqq X-Proofpoint-ORIG-GUID: _QhvHtSUODSubMKmdL5eC-FHKh8ehAqq 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=2026-10-30_06,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 suspectscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2610300084 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