tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/msm: add PERFCTR_CNTL to ifpc_reglist

Previously this register would become 0 after IFPC took place which
broke all usages of counters.

Fixes: a6a0157cc68e ("drm/msm/a6xx: Enable IFPC on Adreno X1-85")
Cc: stable@vger.kernel.org
Signed-off-by: Anna Maniscalco <anna.maniscalco2000@gmail.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/690960/
Message-ID: <20251127-ifpc_counters-v3-1-fac0a126bc88@gmail.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

authored by

Anna Maniscalco and committed by
Rob Clark 6c6915bf ef3b0409

+1
+1
drivers/gpu/drm/msm/adreno/a6xx_catalog.c
··· 1392 1392 REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(2), 1393 1393 REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(3), 1394 1394 REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(4), 1395 + REG_A6XX_RBBM_PERFCTR_CNTL, 1395 1396 REG_A6XX_TPL1_NC_MODE_CNTL, 1396 1397 REG_A6XX_SP_NC_MODE_CNTL, 1397 1398 REG_A6XX_CP_DBG_ECO_CNTL,