diff options
Diffstat (limited to 'drivers/ufs/host/ufs-mediatek.h')
| -rw-r--r-- | drivers/ufs/host/ufs-mediatek.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/ufs/host/ufs-mediatek.h b/drivers/ufs/host/ufs-mediatek.h index c12ceb4d941f..cdf40851e626 100644 --- a/drivers/ufs/host/ufs-mediatek.h +++ b/drivers/ufs/host/ufs-mediatek.h @@ -84,6 +84,7 @@ enum { #define UFS_MTK_SIP_DEVICE_RESET BIT(1) #define UFS_MTK_SIP_CRYPTO_CTRL BIT(2) #define UFS_MTK_SIP_REF_CLK_NOTIFICATION BIT(3) +#define UFS_MTK_SIP_HOST_PWR_CTRL BIT(5) #define UFS_MTK_SIP_GET_VCC_NUM BIT(6) #define UFS_MTK_SIP_DEVICE_PWR_CTRL BIT(7) @@ -157,6 +158,14 @@ enum ufs_mtk_vcc_num { }; /* + * Host Power Control options + */ +enum { + HOST_PWR_HCI = 0, + HOST_PWR_MPHY +}; + +/* * SMC call wrapper function */ struct ufs_mtk_smc_arg { @@ -195,6 +204,9 @@ static void _ufs_mtk_smc(struct ufs_mtk_smc_arg s) #define ufs_mtk_device_reset_ctrl(high, res) \ ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, &(res), high) +#define ufs_mtk_host_pwr_ctrl(opt, on, res) \ + ufs_mtk_smc(UFS_MTK_SIP_HOST_PWR_CTRL, &(res), opt, on) + #define ufs_mtk_get_vcc_num(res) \ ufs_mtk_smc(UFS_MTK_SIP_GET_VCC_NUM, &(res)) |