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a=ed25519-sha256; t=1778530037; l=989; i=akhilpo@oss.qualcomm.com; s=20240726; h=from:subject:message-id; bh=FpnL0ZPLEVfOL/cMC4YLbx3ytUnBQe7qykC1VIfe0qk=; b=QdSbnekUBS/LNdQNaOhTFAvnz8CUychpp7TsnPVbnU3E0tAx7xrKbjAw1q3LZguhQu2xQv+So jJ5MPnbbq6nAVhE15oQs+lqCPXeZGEKr/bgRN+W719SvQaNhxZiHVW9 X-Developer-Key: i=akhilpo@oss.qualcomm.com; a=ed25519; pk=lmVtttSHmAUYFnJsQHX80IIRmYmXA4+CzpGcWOOsfKA= X-Authority-Analysis: v=2.4 cv=V+xNF+ni c=1 sm=1 tr=0 ts=6a023704 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=MejHOrmRh8FCsYeZqM0A:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-GUID: KoJRXHObgMkHp5AuHheBpvixOGBetUPi X-Proofpoint-ORIG-GUID: KoJRXHObgMkHp5AuHheBpvixOGBetUPi X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTExMDIxMyBTYWx0ZWRfX9BXemNvLRsqk AXU2i7hz2+cSycey/4Zgx4QBQKH/ayxZN99jt506MS6++b6N71jQtlbQpzkwUhObmQmL6uuUMcp lj62NWhBuZzC+4Zy8Aq/RKk5pQKbB6PNq4p3VEwW4f/jCrc2csFlTMzzJOUnGg9/WZGyc03AWZ2 F0ZcvBaMWbqAJN7dNo8YNUubzqCD7WiidfRX8ebl4THVR+dJyqjmAiQsOo2jbEXNAz5C46w3m8e WayAasGsNARJvYClw7YA5VfTU2V/X8FCT4YFqiWRmUYcy3/sylap4cvll3e1/TB15fXPJgPQOkK HLzvQnvf/1iLBgOJGqs4C1el94dOTk23tlPgPHOR7iluj8ueWN9H2qbbtgRq6/NxTRUbGpmka0B kr/IRQMMCucjeddJqkbKmlXU0Qok4oTjcE/pg+L7on0/2F2kz4BdMlpikOAL92z+5MhxW/KZJE5 TBk0IPPqeJI651ibKiw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-11_05,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 impostorscore=0 clxscore=1015 bulkscore=0 malwarescore=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605110213 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In A8xx, the RSCC block is part of GPU's register space. Update the virtual base address of rscc to point to the correct address. Signed-off-by: Akhil P Oommen --- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 1b44b9e21ad8..cab4c46c6cf2 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -2357,7 +2357,12 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node) goto err_mmio; } } else if (adreno_is_a8xx(adreno_gpu)) { - gmu->rscc = gmu->mmio + 0x19000; + /* + * On a8xx , RSCC lives at GPU base + 0x50000, which falls + * inside the GPU's kgsl_3d0_reg_memory range rather than the + * GMU's. + */ + gmu->rscc = gpu->mmio + 0x50000; } else { gmu->rscc = gmu->mmio + 0x23000; } -- 2.51.0