hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Stephane Viau 2014-06-17 10:32:38 -04:00 committed by Rob Clark
parent b544021f18
commit 3bf6c1ecae
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
View File

@ -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;
}