diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index b46f983f2b46..29ae5c9613f3 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -519,10 +519,9 @@ static void read_mdp_hw_revision(struct mdp5_kms *mdp5_kms, struct device *dev = &mdp5_kms->pdev->dev; u32 version; - /* Manually enable the MDP5, as pm runtime isn't usable yet. */ - mdp5_enable(mdp5_kms); + pm_runtime_get_sync(dev); version = mdp5_read(mdp5_kms, REG_MDP5_HW_VERSION); - mdp5_disable(mdp5_kms); + pm_runtime_put_sync(dev); *major = FIELD(version, MDP5_HW_VERSION_MAJOR); *minor = FIELD(version, MDP5_HW_VERSION_MINOR); @@ -839,6 +838,12 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) */ clk_set_rate(mdp5_kms->core_clk, 200000000); + /* set uninit-ed kms */ + priv->kms = &mdp5_kms->base.base; + + pm_runtime_enable(&pdev->dev); + mdp5_kms->rpm_enabled = true; + read_mdp_hw_revision(mdp5_kms, &major, &minor); mdp5_kms->cfg = mdp5_cfg_init(mdp5_kms, major, minor); @@ -887,12 +892,6 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) if (ret) goto fail; - /* set uninit-ed kms */ - priv->kms = &mdp5_kms->base.base; - - pm_runtime_enable(&pdev->dev); - mdp5_kms->rpm_enabled = true; - return 0; fail: if (mdp5_kms) |