From: Daejun Park <daejun7.park@samsung.com>
To: Daejun Park <daejun7.park@samsung.com>,
"avri.altman@wdc.com" <avri.altman@wdc.com>,
"jejb@linux.ibm.com" <jejb@linux.ibm.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"asutoshd@codeaurora.org" <asutoshd@codeaurora.org>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"stanley.chu@mediatek.com" <stanley.chu@mediatek.com>,
"cang@codeaurora.org" <cang@codeaurora.org>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"tomas.winkler@intel.com" <tomas.winkler@intel.com>,
ALIM AKHTAR <alim.akhtar@samsung.com>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Sang-yoon Oh <sangyoon.oh@samsung.com>,
Sung-Jun Park <sungjun07.park@samsung.com>,
yongmyung lee <ymhungry.lee@samsung.com>,
Jinyoung CHOI <j-young.choi@samsung.com>,
Adel Choi <adel.choi@samsung.com>,
BoRam Shin <boram.shin@samsung.com>
Subject: [PATCH v6 1/5] scsi: ufs: Add UFS feature related parameter
Date: Mon, 13 Jul 2020 19:38:52 +0900 [thread overview]
Message-ID: <231786897.01594636801601.JavaMail.epsvc@epcpadp1> (raw)
In-Reply-To: <963815509.21594636682161.JavaMail.epsvc@epcpadp2>
This is a patch for parameters to be used for UFS features layer and HPB
module.
Tested-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Daejun Park <daejun7.park@samsung.com>
---
drivers/scsi/ufs/ufs.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index f8ab16f30fdc..ae557b8d3eba 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -122,6 +122,7 @@ enum flag_idn {
QUERY_FLAG_IDN_WB_EN = 0x0E,
QUERY_FLAG_IDN_WB_BUFF_FLUSH_EN = 0x0F,
QUERY_FLAG_IDN_WB_BUFF_FLUSH_DURING_HIBERN8 = 0x10,
+ QUERY_FLAG_IDN_HPB_RESET = 0x11,
};
/* Attribute idn for Query requests */
@@ -195,6 +196,9 @@ enum unit_desc_param {
UNIT_DESC_PARAM_PHY_MEM_RSRC_CNT = 0x18,
UNIT_DESC_PARAM_CTX_CAPABILITIES = 0x20,
UNIT_DESC_PARAM_LARGE_UNIT_SIZE_M1 = 0x22,
+ UNIT_DESC_HPB_LU_MAX_ACTIVE_REGIONS = 0x23,
+ UNIT_DESC_HPB_LU_PIN_REGION_START_OFFSET = 0x25,
+ UNIT_DESC_HPB_LU_NUM_PIN_REGIONS = 0x27,
UNIT_DESC_PARAM_WB_BUF_ALLOC_UNITS = 0x29,
};
@@ -235,6 +239,8 @@ enum device_desc_param {
DEVICE_DESC_PARAM_PSA_MAX_DATA = 0x25,
DEVICE_DESC_PARAM_PSA_TMT = 0x29,
DEVICE_DESC_PARAM_PRDCT_REV = 0x2A,
+ DEVICE_DESC_PARAM_HPB_VER = 0x40,
+ DEVICE_DESC_PARAM_HPB_CONTROL = 0x42,
DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP = 0x4F,
DEVICE_DESC_PARAM_WB_PRESRV_USRSPC_EN = 0x53,
DEVICE_DESC_PARAM_WB_TYPE = 0x54,
@@ -283,6 +289,10 @@ enum geometry_desc_param {
GEOMETRY_DESC_PARAM_ENM4_MAX_NUM_UNITS = 0x3E,
GEOMETRY_DESC_PARAM_ENM4_CAP_ADJ_FCTR = 0x42,
GEOMETRY_DESC_PARAM_OPT_LOG_BLK_SIZE = 0x44,
+ GEOMETRY_DESC_HPB_REGION_SIZE = 0x48,
+ GEOMETRY_DESC_HPB_NUMBER_LU = 0x49,
+ GEOMETRY_DESC_HPB_SUBREGION_SIZE = 0x4A,
+ GEOMETRY_DESC_HPB_DEVICE_MAX_ACTIVE_REGIONS = 0x4B,
GEOMETRY_DESC_PARAM_WB_MAX_ALLOC_UNITS = 0x4F,
GEOMETRY_DESC_PARAM_WB_MAX_WB_LUNS = 0x53,
GEOMETRY_DESC_PARAM_WB_BUFF_CAP_ADJ = 0x54,
@@ -327,6 +337,7 @@ enum {
/* Possible values for dExtendedUFSFeaturesSupport */
enum {
+ UFS_DEV_HPB_SUPPORT = BIT(7),
UFS_DEV_WRITE_BOOSTER_SUP = BIT(8),
};
@@ -537,6 +548,7 @@ struct ufs_dev_info {
u8 *model;
u16 wspecversion;
u32 clk_gating_wait_us;
+ u8 b_ufs_feature_sup;
u32 d_ext_ufs_feature_sup;
u8 b_wb_buffer_type;
u32 d_wb_alloc_units;
base-commit: b53293fa662e28ae0cdd40828dc641c09f133405
--
2.17.1
next prev parent reply other threads:[~2020-07-13 10:40 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200713103423epcms2p8442ee7cc22395e4a4cedf224f95c45e8@epcms2p8>
2020-07-13 10:34 ` [PATCH v6 0/5] scsi: ufs: Add Host Performance Booster Support Daejun Park
[not found] ` <CGME20200713103423epcms2p8442ee7cc22395e4a4cedf224f95c45e8@epcms2p4>
2020-07-13 10:40 ` [PATCH v6 2/5] scsi: ufs: Add UFS-feature layer Daejun Park
2020-07-22 6:41 ` Christoph Hellwig
2020-07-22 12:46 ` Martin K. Petersen
2020-07-22 15:06 ` Bart Van Assche
2020-07-13 10:53 ` [PATCH v6 4/5] scsi: ufs: L2P map management for HPB read Daejun Park
2020-07-15 18:34 ` [PATCH v6 0/5] scsi: ufs: Add Host Performance Booster Support Avi Shchislowski
2020-07-16 1:41 ` Bart Van Assche
2020-07-16 10:00 ` Avi Shchislowski
2020-07-16 16:21 ` Eric Biggers
2020-07-16 16:45 ` Alim Akhtar
2020-07-17 15:54 ` Avi Shchislowski
2020-08-10 15:38 ` Greg KH
2020-07-16 8:13 ` Bean Huo
2020-07-16 8:14 ` Bean Huo
2020-07-16 1:05 ` Alim Akhtar
2020-07-17 5:24 ` Avri Altman
2020-07-19 6:35 ` Avri Altman
2020-07-21 18:15 ` Alim Akhtar
2020-07-22 4:20 ` Martin K. Petersen
2020-07-22 6:18 ` Avri Altman
2020-07-22 6:39 ` Christoph Hellwig
2020-07-22 13:27 ` Martin K. Petersen
2020-07-22 14:34 ` Bart Van Assche
2020-07-27 9:33 ` Pavel Machek
[not found] ` <CGME20200713103423epcms2p8442ee7cc22395e4a4cedf224f95c45e8@epcms2p3>
2020-07-13 10:38 ` Daejun Park [this message]
2020-07-13 12:13 ` [PATCH v6 1/5] scsi: ufs: Add UFS feature related parameter Can Guo
2020-07-13 10:58 ` [PATCH v6 5/5] scsi: ufs: Prepare HPB read for cached sub-region Daejun Park
2020-07-27 6:18 ` [PATCH v6 2/5] scsi: ufs: Add UFS-feature layer Daejun Park
2020-08-04 18:43 ` Bart Van Assche
[not found] ` <CGME20200713103423epcms2p8442ee7cc22395e4a4cedf224f95c45e8@epcms2p1>
2020-07-13 10:50 ` [PATCH v6 3/5] scsi: ufs: Introduce HPB module Daejun Park
2020-08-04 23:33 ` Re: [PATCH v6 2/5] scsi: ufs: Add UFS-feature layer Daejun Park
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