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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a2b3a5571f
The driver gets the irq number using platform_get_irq on the main kms platform device. This works fine since both MDP4 and MDP5 currently have a flat device hierarchy. The platform device tied with the drm_device points to the MDP DT node in both cases. This won't work when MDP5 supports a tree-like hierarchy. In this case, the platform device tied to the top level drm_device is the MDSS DT node, and the irq we need for KMS is the one generated by MDP5, not MDSS. Get the irq number from the MDP4/5 kms driver itself. Each driver can later provide the irq number based on what device hierarchy it uses. While we're at it, call drm_irq_install only when we have a valid KMS driver. Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> |
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| .. | ||
| adreno | ||
| dsi | ||
| edp | ||
| hdmi | ||
| mdp | ||
| 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_prime.c | ||
| msm_gem_submit.c | ||
| msm_gem.c | ||
| msm_gem.h | ||
| 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 | ||
| NOTES | ||