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The point of the 'force_dma' parameter for of_dma_configure
is to force the device to be set up even if DMA capability is
not described by the firmware which is exactly the use case
we have for GMU - we need SMMU to get set up but we have no
other dma capabilities since memory is managed by the GPU
driver. Currently we pass false so of_dma_configure() fails
and subsequently GMU and GPU probe does as well.
Fixes:
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.. | ||
adreno | ||
disp | ||
dsi | ||
edp | ||
hdmi | ||
Kconfig | ||
Makefile | ||
msm_atomic.c | ||
msm_debugfs.c | ||
msm_debugfs.h | ||
msm_drv.c | ||
msm_drv.h | ||
msm_fb.c | ||
msm_fbdev.c | ||
msm_fence.c | ||
msm_fence.h | ||
msm_gem.c | ||
msm_gem.h | ||
msm_gem_prime.c | ||
msm_gem_shrinker.c | ||
msm_gem_submit.c | ||
msm_gem_vma.c | ||
msm_gpu.c | ||
msm_gpu.h | ||
msm_iommu.c | ||
msm_kms.h | ||
msm_mmu.h | ||
msm_perf.c | ||
msm_rd.c | ||
msm_ringbuffer.c | ||
msm_ringbuffer.h | ||
msm_submitqueue.c | ||
NOTES |