diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c index b1da88e2935f..829ca272873e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c @@ -70,6 +70,14 @@ static void _setup_dspp_ops(struct dpu_hw_dspp *c, c->ops.setup_pcc = dpu_setup_dspp_pcc; } +/** + * dpu_hw_dspp_init() - Initializes the DSPP hw driver object. + * should be called once before accessing every DSPP. + * @dev: Corresponding device for devres management + * @cfg: DSPP catalog entry for which driver object is required + * @addr: Mapped register io address of MDP + * Return: pointer to structure or ERR_PTR + */ struct dpu_hw_dspp *dpu_hw_dspp_init(struct drm_device *dev, const struct dpu_dspp_cfg *cfg, void __iomem *addr) |