diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-cxl | 15 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-system-cpu | 13 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-ufs | 76 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-module | 11 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-hidma | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-hidma-mgmt | 20 |
6 files changed, 80 insertions, 57 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-cxl b/Documentation/ABI/testing/sysfs-bus-cxl index 6350dd82b9a9..087f762ebfd5 100644 --- a/Documentation/ABI/testing/sysfs-bus-cxl +++ b/Documentation/ABI/testing/sysfs-bus-cxl @@ -82,7 +82,12 @@ Description: whether it resides in persistent capacity, volatile capacity, or the LSA, is made permanently unavailable by whatever means is appropriate for the media type. This functionality requires - the device to be not be actively decoding any HPA ranges. + the device to be disabled, that is, not actively decoding any + HPA ranges. This permits avoiding explicit global CPU cache + management, relying instead for it to be done when a region + transitions between software programmed and hardware committed + states. If this file is not present, then there is no hardware + support for the operation. What /sys/bus/cxl/devices/memX/security/erase @@ -92,7 +97,13 @@ Contact: linux-cxl@vger.kernel.org Description: (WO) Write a boolean 'true' string value to this attribute to secure erase user data by changing the media encryption keys for - all user data areas of the device. + all user data areas of the device. This functionality requires + the device to be disabled, that is, not actively decoding any + HPA ranges. This permits avoiding explicit global CPU cache + management, relying instead for it to be done when a region + transitions between software programmed and hardware committed + states. If this file is not present, then there is no hardware + support for the operation. What: /sys/bus/cxl/devices/memX/firmware/ diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index ecd585ca2d50..77942eedf4f6 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -513,17 +513,18 @@ Description: information about CPUs heterogeneity. cpu_capacity: capacity of cpuX. What: /sys/devices/system/cpu/vulnerabilities + /sys/devices/system/cpu/vulnerabilities/gather_data_sampling + /sys/devices/system/cpu/vulnerabilities/itlb_multihit + /sys/devices/system/cpu/vulnerabilities/l1tf + /sys/devices/system/cpu/vulnerabilities/mds /sys/devices/system/cpu/vulnerabilities/meltdown + /sys/devices/system/cpu/vulnerabilities/mmio_stale_data + /sys/devices/system/cpu/vulnerabilities/retbleed + /sys/devices/system/cpu/vulnerabilities/spec_store_bypass /sys/devices/system/cpu/vulnerabilities/spectre_v1 /sys/devices/system/cpu/vulnerabilities/spectre_v2 - /sys/devices/system/cpu/vulnerabilities/spec_store_bypass - /sys/devices/system/cpu/vulnerabilities/l1tf - /sys/devices/system/cpu/vulnerabilities/mds /sys/devices/system/cpu/vulnerabilities/srbds /sys/devices/system/cpu/vulnerabilities/tsx_async_abort - /sys/devices/system/cpu/vulnerabilities/itlb_multihit - /sys/devices/system/cpu/vulnerabilities/mmio_stale_data - /sys/devices/system/cpu/vulnerabilities/retbleed Date: January 2018 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> Description: Information about CPU vulnerabilities diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs index d5f44fc5b9dc..e487f969a15e 100644 --- a/Documentation/ABI/testing/sysfs-driver-ufs +++ b/Documentation/ABI/testing/sysfs-driver-ufs @@ -994,7 +994,7 @@ Description: This file shows the amount of physical memory needed What: /sys/bus/platform/drivers/ufshcd/*/rpm_lvl What: /sys/bus/platform/devices/*.ufs/rpm_lvl Date: September 2014 -Contact: Subhash Jadavani <subhashj@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This entry could be used to set or show the UFS device runtime power management level. The current driver implementation supports 7 levels with next target states: @@ -1021,7 +1021,7 @@ Description: This entry could be used to set or show the UFS device What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state What: /sys/bus/platform/devices/*.ufs/rpm_target_dev_state Date: February 2018 -Contact: Subhash Jadavani <subhashj@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This entry shows the target power mode of an UFS device for the chosen runtime power management level. @@ -1030,7 +1030,7 @@ Description: This entry shows the target power mode of an UFS device What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state What: /sys/bus/platform/devices/*.ufs/rpm_target_link_state Date: February 2018 -Contact: Subhash Jadavani <subhashj@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This entry shows the target state of an UFS UIC link for the chosen runtime power management level. @@ -1039,7 +1039,7 @@ Description: This entry shows the target state of an UFS UIC link What: /sys/bus/platform/drivers/ufshcd/*/spm_lvl What: /sys/bus/platform/devices/*.ufs/spm_lvl Date: September 2014 -Contact: Subhash Jadavani <subhashj@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This entry could be used to set or show the UFS device system power management level. The current driver implementation supports 7 levels with next target states: @@ -1066,7 +1066,7 @@ Description: This entry could be used to set or show the UFS device What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state What: /sys/bus/platform/devices/*.ufs/spm_target_dev_state Date: February 2018 -Contact: Subhash Jadavani <subhashj@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This entry shows the target power mode of an UFS device for the chosen system power management level. @@ -1075,7 +1075,7 @@ Description: This entry shows the target power mode of an UFS device What: /sys/bus/platform/drivers/ufshcd/*/spm_target_link_state What: /sys/bus/platform/devices/*.ufs/spm_target_link_state Date: February 2018 -Contact: Subhash Jadavani <subhashj@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This entry shows the target state of an UFS UIC link for the chosen system power management level. @@ -1084,7 +1084,7 @@ Description: This entry shows the target state of an UFS UIC link What: /sys/bus/platform/drivers/ufshcd/*/monitor/monitor_enable What: /sys/bus/platform/devices/*.ufs/monitor/monitor_enable Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the status of performance monitor enablement and it can be used to start/stop the monitor. When the monitor is stopped, the performance data collected is also cleared. @@ -1092,7 +1092,7 @@ Description: This file shows the status of performance monitor enablement What: /sys/bus/platform/drivers/ufshcd/*/monitor/monitor_chunk_size What: /sys/bus/platform/devices/*.ufs/monitor/monitor_chunk_size Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file tells the monitor to focus on requests transferring data of specific chunk size (in Bytes). 0 means any chunk size. It can only be changed when monitor is disabled. @@ -1100,7 +1100,7 @@ Description: This file tells the monitor to focus on requests transferring What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_total_sectors What: /sys/bus/platform/devices/*.ufs/monitor/read_total_sectors Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows how many sectors (in 512 Bytes) have been sent from device to host after monitor gets started. @@ -1109,7 +1109,7 @@ Description: This file shows how many sectors (in 512 Bytes) have been What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_total_busy What: /sys/bus/platform/devices/*.ufs/monitor/read_total_busy Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows how long (in micro seconds) has been spent sending data from device to host after monitor gets started. @@ -1118,7 +1118,7 @@ Description: This file shows how long (in micro seconds) has been spent What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_nr_requests What: /sys/bus/platform/devices/*.ufs/monitor/read_nr_requests Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows how many read requests have been sent after monitor gets started. @@ -1127,7 +1127,7 @@ Description: This file shows how many read requests have been sent after What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_max What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_max Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the maximum latency (in micro seconds) of read requests after monitor gets started. @@ -1136,7 +1136,7 @@ Description: This file shows the maximum latency (in micro seconds) of What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_min What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_min Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the minimum latency (in micro seconds) of read requests after monitor gets started. @@ -1145,7 +1145,7 @@ Description: This file shows the minimum latency (in micro seconds) of What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_avg What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_avg Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the average latency (in micro seconds) of read requests after monitor gets started. @@ -1154,7 +1154,7 @@ Description: This file shows the average latency (in micro seconds) of What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_sum What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_sum Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the total latency (in micro seconds) of read requests sent after monitor gets started. @@ -1163,7 +1163,7 @@ Description: This file shows the total latency (in micro seconds) of What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_total_sectors What: /sys/bus/platform/devices/*.ufs/monitor/write_total_sectors Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows how many sectors (in 512 Bytes) have been sent from host to device after monitor gets started. @@ -1172,7 +1172,7 @@ Description: This file shows how many sectors (in 512 Bytes) have been sent What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_total_busy What: /sys/bus/platform/devices/*.ufs/monitor/write_total_busy Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows how long (in micro seconds) has been spent sending data from host to device after monitor gets started. @@ -1181,7 +1181,7 @@ Description: This file shows how long (in micro seconds) has been spent What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_nr_requests What: /sys/bus/platform/devices/*.ufs/monitor/write_nr_requests Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows how many write requests have been sent after monitor gets started. @@ -1190,7 +1190,7 @@ Description: This file shows how many write requests have been sent after What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_max What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_max Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the maximum latency (in micro seconds) of write requests after monitor gets started. @@ -1199,7 +1199,7 @@ Description: This file shows the maximum latency (in micro seconds) of write What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_min What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_min Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the minimum latency (in micro seconds) of write requests after monitor gets started. @@ -1208,7 +1208,7 @@ Description: This file shows the minimum latency (in micro seconds) of write What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_avg What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_avg Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the average latency (in micro seconds) of write requests after monitor gets started. @@ -1217,7 +1217,7 @@ Description: This file shows the average latency (in micro seconds) of write What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum Date: January 2021 -Contact: Can Guo <cang@codeaurora.org> +Contact: Can Guo <quic_cang@quicinc.com> Description: This file shows the total latency (in micro seconds) of write requests after monitor gets started. @@ -1226,7 +1226,7 @@ Description: This file shows the total latency (in micro seconds) of write What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en What: /sys/bus/platform/devices/*.ufs/device_descriptor/wb_presv_us_en Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows if preserve user-space was configured The file is read only. @@ -1234,7 +1234,7 @@ Description: This entry shows if preserve user-space was configured What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units What: /sys/bus/platform/devices/*.ufs/device_descriptor/wb_shared_alloc_units Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the shared allocated units of WB buffer The file is read only. @@ -1242,7 +1242,7 @@ Description: This entry shows the shared allocated units of WB buffer What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type What: /sys/bus/platform/devices/*.ufs/device_descriptor/wb_type Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the configured WB type. 0x1 for shared buffer mode. 0x0 for dedicated buffer mode. @@ -1251,7 +1251,7 @@ Description: This entry shows the configured WB type. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_buff_cap_adj Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the total user-space decrease in shared buffer mode. The value of this parameter is 3 for TLC NAND when SLC mode @@ -1262,7 +1262,7 @@ Description: This entry shows the total user-space decrease in shared What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_alloc_units Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the Maximum total WriteBooster Buffer size which is supported by the entire device. @@ -1271,7 +1271,7 @@ Description: This entry shows the Maximum total WriteBooster Buffer size What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_wb_luns Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the maximum number of luns that can support WriteBooster. @@ -1280,7 +1280,7 @@ Description: This entry shows the maximum number of luns that can support What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_red_type Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: The supportability of user space reduction mode and preserve user space mode. 00h: WriteBooster Buffer can be configured only in @@ -1295,7 +1295,7 @@ Description: The supportability of user space reduction mode What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_wb_type Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: The supportability of WriteBooster Buffer type. === ========================================================== @@ -1310,7 +1310,7 @@ Description: The supportability of WriteBooster Buffer type. What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_enable What: /sys/bus/platform/devices/*.ufs/flags/wb_enable Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the status of WriteBooster. == ============================ @@ -1323,7 +1323,7 @@ Description: This entry shows the status of WriteBooster. What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en What: /sys/bus/platform/devices/*.ufs/flags/wb_flush_en Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows if flush is enabled. == ================================= @@ -1336,7 +1336,7 @@ Description: This entry shows if flush is enabled. What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8 What: /sys/bus/platform/devices/*.ufs/flags/wb_flush_during_h8 Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: Flush WriteBooster Buffer during hibernate state. == ================================================= @@ -1351,7 +1351,7 @@ Description: Flush WriteBooster Buffer during hibernate state. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf What: /sys/bus/platform/devices/*.ufs/attributes/wb_avail_buf Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the amount of unused WriteBooster buffer available. @@ -1360,7 +1360,7 @@ Description: This entry shows the amount of unused WriteBooster buffer What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf What: /sys/bus/platform/devices/*.ufs/attributes/wb_cur_buf Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the amount of unused current buffer. The file is read only. @@ -1368,7 +1368,7 @@ Description: This entry shows the amount of unused current buffer. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status What: /sys/bus/platform/devices/*.ufs/attributes/wb_flush_status Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the flush operation status. @@ -1385,7 +1385,7 @@ Description: This entry shows the flush operation status. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est What: /sys/bus/platform/devices/*.ufs/attributes/wb_life_time_est Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows an indication of the WriteBooster Buffer lifetime based on the amount of performed program/erase cycles @@ -1399,7 +1399,7 @@ Description: This entry shows an indication of the WriteBooster Buffer What: /sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units Date: June 2020 -Contact: Asutosh Das <asutoshd@codeaurora.org> +Contact: Asutosh Das <quic_asutoshd@quicinc.com> Description: This entry shows the configured size of WriteBooster buffer. 0400h corresponds to 4GB. diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module index 08886367d047..62addab47d0c 100644 --- a/Documentation/ABI/testing/sysfs-module +++ b/Documentation/ABI/testing/sysfs-module @@ -60,3 +60,14 @@ Description: Module taint flags: C staging driver module E unsigned module == ===================== + +What: /sys/module/grant_table/parameters/free_per_iteration +Date: July 2023 +KernelVersion: 6.5 but backported to all supported stable branches +Contact: Xen developer discussion <xen-devel@lists.xenproject.org> +Description: Read and write number of grant entries to attempt to free per iteration. + + Note: Future versions of Xen and Linux may provide a better + interface for controlling the rate of deferred grant reclaim + or may not need it at all. +Users: Qubes OS (https://www.qubes-os.org) diff --git a/Documentation/ABI/testing/sysfs-platform-hidma b/Documentation/ABI/testing/sysfs-platform-hidma index fca40a54df59..a80aeda85ef6 100644 --- a/Documentation/ABI/testing/sysfs-platform-hidma +++ b/Documentation/ABI/testing/sysfs-platform-hidma @@ -2,7 +2,7 @@ What: /sys/devices/platform/hidma-*/chid /sys/devices/platform/QCOM8061:*/chid Date: Dec 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains the ID of the channel within the HIDMA instance. It is used to associate a given HIDMA channel with the diff --git a/Documentation/ABI/testing/sysfs-platform-hidma-mgmt b/Documentation/ABI/testing/sysfs-platform-hidma-mgmt index 3b6c5c9eabdc..0373745b4e18 100644 --- a/Documentation/ABI/testing/sysfs-platform-hidma-mgmt +++ b/Documentation/ABI/testing/sysfs-platform-hidma-mgmt @@ -2,7 +2,7 @@ What: /sys/devices/platform/hidma-mgmt*/chanops/chan*/priority /sys/devices/platform/QCOM8060:*/chanops/chan*/priority Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains either 0 or 1 and indicates if the DMA channel is a low priority (0) or high priority (1) channel. @@ -11,7 +11,7 @@ What: /sys/devices/platform/hidma-mgmt*/chanops/chan*/weight /sys/devices/platform/QCOM8060:*/chanops/chan*/weight Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains 0..15 and indicates the weight of the channel among equal priority channels during round robin scheduling. @@ -20,7 +20,7 @@ What: /sys/devices/platform/hidma-mgmt*/chreset_timeout_cycles /sys/devices/platform/QCOM8060:*/chreset_timeout_cycles Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains the platform specific cycle value to wait after a reset command is issued. If the value is chosen too short, @@ -32,7 +32,7 @@ What: /sys/devices/platform/hidma-mgmt*/dma_channels /sys/devices/platform/QCOM8060:*/dma_channels Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains the number of dma channels supported by one instance of HIDMA hardware. The value may change from chip to chip. @@ -41,7 +41,7 @@ What: /sys/devices/platform/hidma-mgmt*/hw_version_major /sys/devices/platform/QCOM8060:*/hw_version_major Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Version number major for the hardware. @@ -49,7 +49,7 @@ What: /sys/devices/platform/hidma-mgmt*/hw_version_minor /sys/devices/platform/QCOM8060:*/hw_version_minor Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Version number minor for the hardware. @@ -57,7 +57,7 @@ What: /sys/devices/platform/hidma-mgmt*/max_rd_xactions /sys/devices/platform/QCOM8060:*/max_rd_xactions Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains a value between 0 and 31. Maximum number of read transactions that can be issued back to back. @@ -69,7 +69,7 @@ What: /sys/devices/platform/hidma-mgmt*/max_read_request /sys/devices/platform/QCOM8060:*/max_read_request Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Size of each read request. The value needs to be a power of two and can be between 128 and 1024. @@ -78,7 +78,7 @@ What: /sys/devices/platform/hidma-mgmt*/max_wr_xactions /sys/devices/platform/QCOM8060:*/max_wr_xactions Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Contains a value between 0 and 31. Maximum number of write transactions that can be issued back to back. @@ -91,7 +91,7 @@ What: /sys/devices/platform/hidma-mgmt*/max_write_request /sys/devices/platform/QCOM8060:*/max_write_request Date: Nov 2015 KernelVersion: 4.4 -Contact: "Sinan Kaya <okaya@codeaurora.org>" +Contact: "Sinan Kaya <okaya@kernel.org>" Description: Size of each write request. The value needs to be a power of two and can be between 128 and 1024. |