diff options
Diffstat (limited to 'include/ufs/ufs.h')
| -rw-r--r-- | include/ufs/ufs.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 1c47136d8715..c0c59a8f7256 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -182,6 +182,9 @@ enum attr_idn { QUERY_ATTR_IDN_CURR_WB_BUFF_SIZE = 0x1F, QUERY_ATTR_IDN_TIMESTAMP = 0x30, QUERY_ATTR_IDN_DEV_LVL_EXCEPTION_ID = 0x34, + QUERY_ATTR_IDN_WB_BUF_RESIZE_HINT = 0x3C, + QUERY_ATTR_IDN_WB_BUF_RESIZE_EN = 0x3D, + QUERY_ATTR_IDN_WB_BUF_RESIZE_STATUS = 0x3E, }; /* Descriptor idn for Query requests */ @@ -290,6 +293,7 @@ enum device_desc_param { DEVICE_DESC_PARAM_PRDCT_REV = 0x2A, DEVICE_DESC_PARAM_HPB_VER = 0x40, DEVICE_DESC_PARAM_HPB_CONTROL = 0x42, + DEVICE_DESC_PARAM_EXT_WB_SUP = 0x4D, DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP = 0x4F, DEVICE_DESC_PARAM_WB_PRESRV_USRSPC_EN = 0x53, DEVICE_DESC_PARAM_WB_TYPE = 0x54, @@ -384,6 +388,11 @@ enum { UFSHCD_AMP = 3, }; +/* Possible values for wExtendedWriteBoosterSupport */ +enum { + UFS_DEV_WB_BUF_RESIZE = BIT(0), +}; + /* Possible values for dExtendedUFSFeaturesSupport */ enum { UFS_DEV_HIGH_TEMP_NOTIF = BIT(4), @@ -457,6 +466,28 @@ enum ufs_ref_clk_freq { REF_CLK_FREQ_INVAL = -1, }; +/* bWriteBoosterBufferResizeEn attribute */ +enum wb_resize_en { + WB_RESIZE_EN_IDLE = 0, + WB_RESIZE_EN_DECREASE = 1, + WB_RESIZE_EN_INCREASE = 2, +}; + +/* bWriteBoosterBufferResizeHint attribute */ +enum wb_resize_hint { + WB_RESIZE_HINT_KEEP = 0, + WB_RESIZE_HINT_DECREASE = 1, + WB_RESIZE_HINT_INCREASE = 2, +}; + +/* bWriteBoosterBufferResizeStatus attribute */ +enum wb_resize_status { + WB_RESIZE_STATUS_IDLE = 0, + WB_RESIZE_STATUS_IN_PROGRESS = 1, + WB_RESIZE_STATUS_COMPLETE_SUCCESS = 2, + WB_RESIZE_STATUS_GENERAL_FAILURE = 3, +}; + /* Query response result code */ enum { QUERY_RESULT_SUCCESS = 0x00, @@ -581,6 +612,7 @@ struct ufs_dev_info { bool wb_buf_flush_enabled; u8 wb_dedicated_lu; u8 wb_buffer_type; + u16 ext_wb_sup; bool b_rpm_dev_flush_capable; u8 b_presrv_uspc_en; |