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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ae85cb1bfdsm339928a91.0.2026.10.29.13.17.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Oct 2026 13:17:54 -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 , 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 v3 05/16] drm/msm/a8xx: Add missing a850 ifpc reglist entries Date: Thu, 29 Oct 2026 13:16:15 -0700 Message-ID: <20261029201730.151754-6-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261029201730.151754-1-robin.clark@oss.qualcomm.com> References: <20261029201730.151754-1-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-Authority-Analysis: v=2.4 cv=UejE26SN c=1 sm=1 tr=0 ts=6ae3a9f4 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=h-8skOKhzxl6Lr9m04UA:9 a=bFCP_H2QrGi7Okbo017w:22 X-Proofpoint-GUID: lhBxVVrEHoADQVYI8E2FrKLrUWfbM-Xg X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI5MDA3OSBTYWx0ZWRfX/TOKJzBLsoz3 UsoxQheIiBh6e5gLtBomNaT+7SBh8DrLYn3HL/ukXLSCjT5ZR1uMopAWobCzFmeylj4yoWLFN8z VtmoVMtGApWaO/L59L7rHtBkVoUXpoawo6nW77OEHewfJdoKJwNfyg5pqu2j6ktjWCAPzkAueHJ qDuOp7+sL4GIKTPnMtmhoIh9RDVpBkt2refnwvfAstnQTFwQnQKEPIGTn1FjuZVO6vmTxJMr6Cz 6vs5gH2vHb9yTj0feQ7B1gtwaLNxSsL7Ebd2Uicw944in4GWOBb0Gw0mDjDuRkyrHO5dkTZDon8 GVtJHDtHJdava+VNGXFjL89G7lW9R2PZf9XniRWhIrkr9NrEWgqeGbYC2zN68n41VT+Iz7nX2j0 2/x87LCr7F6iTqhPAvyyKEG/mWeKp6M766Z47g3Cb7F8qCIW2NJ2fy1ghAcJApoVbuFtsP3bmp/ vT6lKFnl9I5LR9jxDXw== X-Proofpoint-ORIG-GUID: lhBxVVrEHoADQVYI8E2FrKLrUWfbM-Xg X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI5MDA3OSBTYWx0ZWRfX+Mv2Dbl30Q94 0ZqDu1ierCHqo2PlEx2NmP4rnTBlLJ2SU+BEEJ+CqOhBEh0mKw6VCrYFrMDnErVqhkYkjiAecVP XN6TJ/Qq1f6eqY5K7rhY6U+ywbdo4zM= 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=2026-10-29_06,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 impostorscore=0 phishscore=0 spamscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610290079 We want to save/restore all of the CP_PROTECT regs across IFPC. 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