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drm/msm: activate iommu support
author
Stephane Viau
<sviau@codeaurora.org>
Tue, 17 Jun 2014 14:32:38 +0000
(10:32 -0400)
committer
Rob Clark
<robdclark@gmail.com>
Mon, 4 Aug 2014 15:55:28 +0000
(11:55 -0400)
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>
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
patch
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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
(file)
--- a/
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@
-368,5
+368,11
@@
static struct mdp5_platform_config *mdp5_get_config(struct platform_device *dev)
#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;
}