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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ed81711bccsm12019975ad.49.2026.11.09.06.21.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 06:21:20 -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 , 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 v8 02/15] drm/msm/a8xx: Export aperture helpers Date: Mon, 9 Nov 2026 06:19:48 -0800 Message-ID: <20261109142111.256630-3-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261109142111.256630-1-robin.clark@oss.qualcomm.com> References: <20261109142111.256630-1-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=TMjQ2Fla c=1 sm=1 tr=0 ts=6af1d6e3 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=58qa3DtRz-ucCGMA3goA:9 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA5MDA1NyBTYWx0ZWRfX+hv8Gs66Hh0B n0vN42onx7NxVdRfs0K6YyRZk6W022cgDwjO/aFaj2Lw8tNYqaSA48qpdRHQgEmB8LyYkoEeBEq BUX2cjYsr6oFWzvWmzytqXHCNm2qhngLIHHqxVvvDw9WH+XiCW2v6bwFupSDDzu8ty6RFZ0WTl6 edkyi5nTskUX0HlhP8828tActwIl7JY+dcue9czHMawwCdJulbGPbIHl+28X4CwbH+6XjS4IwQQ qq+lMWYqViTQ9VJ8/mEkGGch0cRMiIxQRcLbqiJNMgjKOOWbgY8A04zr5+6BhdqgjCJ86gET7Gj IVhy5gFu4IrmTjbBkB4I2IEWiHiyjo2qOttQCWvCTRU9Osj/x1J77ZESSLK+kX3V3FsbAuqA8Im lVT6azRTzjOKlNxHCA9dUuSDcNwcPGF+As/70b3e6ZRi4KLQytKwvh6VcAxM7Ru/JoTO/V5htIn N/RhziEkZHb2S4cwDhA== X-Proofpoint-GUID: Jv-eTuqWm0b2tNHImz1-wxMBm4cFx0hT X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA5MDA1NyBTYWx0ZWRfX7cylPo5Gq8Jb ENRuolECs1mrHgeToB8BQLt0XJsagYx3uUEVHAHuu/bi3lvLLwbmhiqr2H/hSJJnEVXXCS+NUNc UnIEiQJPfHxSIJ5rRFtjBHkvdbXMq2E= X-Proofpoint-ORIG-GUID: Jv-eTuqWm0b2tNHImz1-wxMBm4cFx0hT 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=2026-11-09_05,2026-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 phishscore=0 priorityscore=1501 spamscore=0 bulkscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611090057 We'll need these from gen8 gpu state snapshot code as well. Tested-by: Alexander Koskovich # Milos (Nothing Phone 3a) Reviewed-by: Akhil P Oommen 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 ab4cb43e4a54..c58a2665e9ab 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -346,6 +346,9 @@ 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 25ee3ac16ed6..82cddaa7278f 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