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/gpu: check legacy clk names in get_clocks() 

Otherwise if someone was using old bindings with "core_clk" instead of
"core" as the clock name, we'd never find it and gpu would be stuck at
27MHz (or whatever it's slowest rate is).

Fixes: 98db803 ("msm/drm: gpu: Dynamically locate the clocks from the device tree")
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2017-05-03 10:43:14 -04:00
parent 786813c343
commit 134ccada7a
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/msm/msm_gpu.c
View File

@ -549,9 +549,9 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu)
gpu->grp_clks[i] = get_clock(dev, name);
/* Remember the key clocks that we need to control later */
if (!strcmp(name, "core"))
if (!strcmp(name, "core") || !strcmp(name, "core_clk"))
gpu->core_clk = gpu->grp_clks[i];
else if (!strcmp(name, "rbbmtimer"))
else if (!strcmp(name, "rbbmtimer") || !strcmp(name, "rbbmtimer_clk"))
gpu->rbbmtimer_clk = gpu->grp_clks[i];
++i;