diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 937f1a0c5d3c..f8ee1489e691 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -123,8 +123,12 @@ static int disable_clk(struct msm_gpu *gpu) if (gpu->grp_clks[i]) clk_unprepare(gpu->grp_clks[i]); - if (gpu->grp_clks[0] && gpu->slow_rate) - clk_set_rate(gpu->grp_clks[0], gpu->slow_rate); + /* + * Set the clock to a deliberately low rate. On older targets the clock + * speed had to be non zero to avoid problems. On newer targets this + * will be rounded down to zero anyway so it all works out. + */ + clk_set_rate(gpu->grp_clks[0], 27000000); if (gpu->grp_clks[2]) clk_set_rate(gpu->grp_clks[2], 0); |