drm/msm: activate iommu support
This changes activates the iommu support for MDP5, through the
platform config structure.
Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
index 71510ee..33b826d 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@ -368,5 +368,11 @@
#ifdef CONFIG_OF
/* TODO */
#endif
+ config.iommu = iommu_domain_alloc(&platform_bus_type);
+ /* TODO hard-coded in downstream mdss, but should it be? */
+ config.max_clk = 200000000;
+ /* TODO get from DT: */
+ config.smp_blk_cnt = 22;
+
return &config;
}