diff options
| -rw-r--r-- | drivers/ufs/host/ufs-mediatek.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index 0780dcc8505e..ea939e51eafb 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -1551,8 +1551,19 @@ static int ufs_mtk_pre_link(struct ufs_hba *hba) return ret; } + static void ufs_mtk_post_link(struct ufs_hba *hba) { + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + u32 tmp; + + /* fix device PA_INIT no adapt */ + if (host->ip_ver >= IP_VER_MT6899) { + ufshcd_dme_get(hba, UIC_ARG_MIB(VS_DEBUGOMC), &tmp); + tmp |= 0x100; + ufshcd_dme_set(hba, UIC_ARG_MIB(VS_DEBUGOMC), tmp); + } + /* enable unipro clock gating feature */ ufs_mtk_cfg_unipro_cg(hba, true); } |