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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ae845ecaf5sm5291016a91.16.2026.10.30.14.19.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2026 14:19:39 -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 v4 02/19] drm/msm/a8xx: Export aperture helpers Date: Fri, 30 Oct 2026 14:18:04 -0700 Message-ID: <20261030211928.45761-3-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-Info: AW1haW4tMjYxMDMwMDA4NCBTYWx0ZWRfX8uaEGEZv8/UR V6E56lDG+WMtDSMSiLjIVM6vbODA/J4bCVHEe8M7vtemovvKp8zpKWtkMFoFRcSPrFggLj/t4xu BiFpCe6S0Jpsk1PTTLI7Adxr66IekqU= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDMwMDA4NCBTYWx0ZWRfX3844jJGXJQwF E6r2tscGj2Iogy5c1MVTzXoJpElOd5f2M+HidFFRqTluIeZh2C7tz5YdNPMoMvJ/jmp4h5FlW+1 N1Ac4Bbx+OZUrNix9xsw9vh4NbmSukCWTcOkO8pZxiEa/1UjRAmeeRz8XOeUzM7xSm0+4TU77rB Fmv0In9LHEF2SuWTYRxH23lV90ZOIgwTMgh+chgx53ZpInhlVDcu5b43KK4muKF+3krIjwad/zt yQ7FsEisqruYAQAwq6StaD3y1ec+KkAIXD/GJ2nKeFjZmqsnboTouaCz/0LQ2/RPHC3oFYBlLqC TjVs1kwq9y0UTWKOK/O/VxnGBh3hWZMFDNqzbHWoU1iQGZichqp2pSNQGBsVhlar5TJiCX2I5Pg dWk0TuJcpzrwvX+CbE+j+FN5tZzrlQ== X-Proofpoint-GUID: 0DzwDBo8VmTUw5KBNt4rA389D5EQIKNW X-Authority-Analysis: v=2.4 cv=FcSiV5+6 c=1 sm=1 tr=0 ts=6ae509ed cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=58qa3DtRz-ucCGMA3goA:9 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-ORIG-GUID: 0DzwDBo8VmTUw5KBNt4rA389D5EQIKNW 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 spamscore=0 suspectscore=0 phishscore=0 bulkscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2610300084 We'll need these from gen8 gpu state snapshot code as well. Tested-by: Alexander Koskovich # Milos (Nothing Phone 3a) Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 3 +++ drivers/gpu/drm/msm/adreno/a8xx_gpu.c | 6 +++--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 81d21acccea1..fb000b79fe2f 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -348,6 +348,9 @@ void a6xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring); void a6xx_flush_yield(struct msm_gpu *gpu, struct msm_ringbuffer *ring); int a6xx_zap_shader_init(struct msm_gpu *gpu); +void a8xx_aperture_acquire(struct msm_gpu *gpu, enum adreno_pipe pipe, unsigned long *flags); +void a8xx_aperture_release(struct msm_gpu *gpu, unsigned long flags); +void a8xx_aperture_clear(struct msm_gpu *gpu); void a8xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu, bool gx_off); int a8xx_fault_handler(void *arg, unsigned long iova, int flags, void *data); void a8xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring); diff --git a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c index e7d04c865968..a14379e26fbe 100644 --- a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c @@ -32,7 +32,7 @@ static void a8xx_aperture_slice_set(struct msm_gpu *gpu, enum adreno_pipe pipe, a6xx_gpu->cached_aperture = val; } -static void a8xx_aperture_acquire(struct msm_gpu *gpu, enum adreno_pipe pipe, unsigned long *flags) +void a8xx_aperture_acquire(struct msm_gpu *gpu, enum adreno_pipe pipe, unsigned long *flags) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); @@ -42,7 +42,7 @@ static void a8xx_aperture_acquire(struct msm_gpu *gpu, enum adreno_pipe pipe, un a8xx_aperture_slice_set(gpu, pipe, 0); } -static void a8xx_aperture_release(struct msm_gpu *gpu, unsigned long flags) +void a8xx_aperture_release(struct msm_gpu *gpu, unsigned long flags) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); @@ -50,7 +50,7 @@ static void a8xx_aperture_release(struct msm_gpu *gpu, unsigned long flags) spin_unlock_irqrestore(&a6xx_gpu->aperture_lock, flags); } -static void a8xx_aperture_clear(struct msm_gpu *gpu) +void a8xx_aperture_clear(struct msm_gpu *gpu) { unsigned long flags; -- 2.56.0