Message ID | 20220905142521.6674-1-savicaleksa83@gmail.com (mailing list archive) |
---|---|
State | Changes Requested |
Headers | show |
Series | hwmon: (aquacomputer_d5next) Add support for Aquacomputer High Flow Next | expand |
Hi Aleksa, I love your patch! Yet something to improve: [auto build test ERROR on groeck-staging/hwmon-next] [also build test ERROR on next-20220901] [cannot apply to linus/master v6.0-rc4] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Aleksa-Savic/hwmon-aquacomputer_d5next-Add-support-for-Aquacomputer-High-Flow-Next/20220905-222744 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next config: arc-randconfig-r043-20220905 (https://download.01.org/0day-ci/archive/20220906/202209060417.oElADHt3-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/0a43ba8acd8bcd54afd03ea6149d54fc99fe284c git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Aleksa-Savic/hwmon-aquacomputer_d5next-Add-support-for-Aquacomputer-High-Flow-Next/20220905-222744 git checkout 0a43ba8acd8bcd54afd03ea6149d54fc99fe284c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/hwmon/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>): >> drivers/hwmon/aquacomputer_d5next.c:38:10: error: 'highflownext' undeclared here (not in a function) 38 | [highflownext] = "highflownext" | ^~~~~~~~~~~~ >> drivers/hwmon/aquacomputer_d5next.c:38:10: error: array index in initializer not of integer type drivers/hwmon/aquacomputer_d5next.c:38:10: note: (near initialization for 'aqc_device_names') drivers/hwmon/aquacomputer_d5next.c: In function 'aqc_probe': >> drivers/hwmon/aquacomputer_d5next.c:924:14: error: 'USB_PRODUCT_ID_HIGHFLOWNEXT' undeclared (first use in this function); did you mean 'USB_PRODUCT_ID_D5NEXT'? 924 | case USB_PRODUCT_ID_HIGHFLOWNEXT: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ | USB_PRODUCT_ID_D5NEXT drivers/hwmon/aquacomputer_d5next.c:924:14: note: each undeclared identifier is reported only once for each function it appears in In file included from drivers/hwmon/aquacomputer_d5next.c:15: drivers/hwmon/aquacomputer_d5next.c: At top level: >> drivers/hwmon/aquacomputer_d5next.c:993:54: error: 'USB_PRODUCT_ID_HIGHFLOWNEXT' undeclared here (not in a function); did you mean 'USB_PRODUCT_ID_D5NEXT'? 993 | { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_HIGHFLOWNEXT) }, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/hid.h:713:54: note: in definition of macro 'HID_USB_DEVICE' 713 | .bus = BUS_USB, .vendor = (ven), .product = (prod) | ^~~~ vim +/highflownext +38 drivers/hwmon/aquacomputer_d5next.c 31 32 static const char *const aqc_device_names[] = { 33 [d5next] = "d5next", 34 [farbwerk] = "farbwerk", 35 [farbwerk360] = "farbwerk360", 36 [octo] = "octo", 37 [quadro] = "quadro", > 38 [highflownext] = "highflownext" 39 }; 40
Woops, looks like I sent a botched patch. Sorry for the noise, will send a v2. Thanks, Aleksa
Hi Aleksa, I love your patch! Yet something to improve: [auto build test ERROR on groeck-staging/hwmon-next] [also build test ERROR on next-20220901] [cannot apply to linus/master v6.0-rc4] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Aleksa-Savic/hwmon-aquacomputer_d5next-Add-support-for-Aquacomputer-High-Flow-Next/20220905-222744 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20220906/202209061853.1eqL4nKA-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/0a43ba8acd8bcd54afd03ea6149d54fc99fe284c git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Aleksa-Savic/hwmon-aquacomputer_d5next-Add-support-for-Aquacomputer-High-Flow-Next/20220905-222744 git checkout 0a43ba8acd8bcd54afd03ea6149d54fc99fe284c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kvm/ drivers/hwmon/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>): >> drivers/hwmon/aquacomputer_d5next.c:38:3: error: use of undeclared identifier 'highflownext' [highflownext] = "highflownext" ^ drivers/hwmon/aquacomputer_d5next.c:425:8: error: use of undeclared identifier 'highflownext' case highflownext: ^ drivers/hwmon/aquacomputer_d5next.c:443:8: error: use of undeclared identifier 'highflownext' case highflownext: ^ drivers/hwmon/aquacomputer_d5next.c:465:8: error: use of undeclared identifier 'highflownext' case highflownext: ^ drivers/hwmon/aquacomputer_d5next.c:736:7: error: use of undeclared identifier 'highflownext' case highflownext: ^ >> drivers/hwmon/aquacomputer_d5next.c:924:7: error: use of undeclared identifier 'USB_PRODUCT_ID_HIGHFLOWNEXT' case USB_PRODUCT_ID_HIGHFLOWNEXT: ^ drivers/hwmon/aquacomputer_d5next.c:925:16: error: use of undeclared identifier 'highflownext' priv->kind = highflownext; ^ drivers/hwmon/aquacomputer_d5next.c:993:47: error: use of undeclared identifier 'USB_PRODUCT_ID_HIGHFLOWNEXT' { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_HIGHFLOWNEXT) }, ^ >> drivers/hwmon/aquacomputer_d5next.c:997:1: error: definition of variable with array type needs an explicit size or an initializer MODULE_DEVICE_TABLE(hid, aqc_table); ^ include/linux/module.h:244:21: note: expanded from macro 'MODULE_DEVICE_TABLE' extern typeof(name) __mod_##type##__##name##_device_table \ ^ <scratch space>:196:1: note: expanded from here __mod_hid__aqc_table_device_table ^ 9 errors generated. vim +/highflownext +38 drivers/hwmon/aquacomputer_d5next.c 31 32 static const char *const aqc_device_names[] = { 33 [d5next] = "d5next", 34 [farbwerk] = "farbwerk", 35 [farbwerk360] = "farbwerk360", 36 [octo] = "octo", 37 [quadro] = "quadro", > 38 [highflownext] = "highflownext" 39 }; 40
diff --git a/Documentation/hwmon/aquacomputer_d5next.rst b/Documentation/hwmon/aquacomputer_d5next.rst index b63a78d47624..3d044b1a9aed 100644 --- a/Documentation/hwmon/aquacomputer_d5next.rst +++ b/Documentation/hwmon/aquacomputer_d5next.rst @@ -43,6 +43,10 @@ voltage and current. The Farbwerk and Farbwerk 360 expose four temperature sensors. Additionally, sixteen virtual temperature sensors of the Farbwerk 360 are exposed. +The High Flow Next exposes +5V voltages, water quality, conductivity and flow readings. +A temperature sensor can be connected to it, in which case it provides its reading +and an estimation of the dissipated/absorbed power in the liquid cooling loop. + Depending on the device, not all sysfs and debugfs entries will be available. Writing to virtual temperature sensors is not currently supported. diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index d32f1705915c..f604f599a341 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -257,14 +257,14 @@ config SENSORS_AHT10 will be called aht10. config SENSORS_AQUACOMPUTER_D5NEXT - tristate "Aquacomputer D5 Next, Octo, Quadro, Farbwerk, and Farbwerk 360" + tristate "Aquacomputer D5 Next, Octo, Quadro, Farbwerk, Farbwerk 360, High Flow Next" depends on USB_HID select CRC16 help If you say yes here you get support for sensors and fans of the Aquacomputer D5 Next watercooling pump, Octo and Quadro fan - controllers, Farbwerk and Farbwerk 360 RGB controllers, where - available. + controllers, Farbwerk and Farbwerk 360 RGB controllers, High Flow + Next sensor, where available. This driver can also be built as a module. If so, the module will be called aquacomputer_d5next. diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c index b2b0c4fdfa84..a715142a3d0c 100644 --- a/drivers/hwmon/aquacomputer_d5next.c +++ b/drivers/hwmon/aquacomputer_d5next.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * hwmon driver for Aquacomputer devices (D5 Next, Farbwerk, Farbwerk 360, Octo, - * Quadro) + * Quadro, High Flow Next) * * Aquacomputer devices send HID reports (with ID 0x01) every second to report * sensor values. @@ -34,7 +34,8 @@ static const char *const aqc_device_names[] = { [farbwerk] = "farbwerk", [farbwerk360] = "farbwerk360", [octo] = "octo", - [quadro] = "quadro" + [quadro] = "quadro", + [highflownext] = "highflownext" }; #define DRIVER_NAME "aquacomputer_d5next" @@ -120,6 +121,16 @@ static u8 quadro_sensor_fan_offsets[] = { 0x70, 0x7D, 0x8A, 0x97 }; /* Fan speed registers in Quadro control report (from 0-100%) */ static u16 quadro_ctrl_fan_offsets[] = { 0x36, 0x8b, 0xe0, 0x135 }; +/* Register offsets for the High Flow Next */ +#define HIGHFLOWNEXT_NUM_SENSORS 2 +#define HIGHFLOWNEXT_SENSOR_START 85 +#define HIGHFLOWNEXT_FLOW 81 +#define HIGHFLOWNEXT_WATER_QUALITY 89 +#define HIGHFLOWNEXT_POWER 91 +#define HIGHFLOWNEXT_CONDUCTIVITY 95 +#define HIGHFLOWNEXT_5V_VOLTAGE 97 +#define HIGHFLOWNEXT_5V_VOLTAGE_USB 99 + /* Labels for D5 Next */ static const char *const label_d5next_temp[] = { "Coolant temp" @@ -228,6 +239,27 @@ static const char *const label_quadro_speeds[] = { "Flow speed [dL/h]" }; +/* Labels for High Flow Next */ +static const char *const label_highflownext_temp_sensors[] = { + "Coolant temp", + "External sensor" +}; + +static const char *const label_highflownext_fan_speed[] = { + "Flow [dL/h]", + "Water quality [%]", + "Conductivity [nS/cm]", +}; + +static const char *const label_highflownext_power[] = { + "Dissipated power", +}; + +static const char *const label_highflownext_voltage[] = { + "+5V voltage", + "+5V USB voltage" +}; + struct aqc_data { struct hid_device *hdev; struct device *hwmon_dev; @@ -390,6 +422,11 @@ static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u3 break; case hwmon_fan: switch (priv->kind) { + case highflownext: + /* Special case to support flow sensor, water quality and conductivity */ + if (channel < 3) + return 0444; + break; case quadro: /* Special case to support flow sensor */ if (channel < priv->num_fans + 1) @@ -402,6 +439,18 @@ static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u3 } break; case hwmon_power: + switch (priv->kind) { + case highflownext: + /* Special case to support one power sensor */ + if (channel == 0) + return 0444; + break; + default: + if (channel < priv->num_fans) + return 0444; + break; + } + break; case hwmon_curr: if (channel < priv->num_fans) return 0444; @@ -413,6 +462,11 @@ static umode_t aqc_is_visible(const void *data, enum hwmon_sensor_types type, u3 if (channel < priv->num_fans + 2) return 0444; break; + case highflownext: + /* Special case to support two voltage sensors */ + if (channel < 2) + return 0444; + break; default: if (channel < priv->num_fans) return 0444; @@ -679,6 +733,22 @@ static int aqc_raw_event(struct hid_device *hdev, struct hid_report *report, u8 case quadro: priv->speed_input[4] = get_unaligned_be16(data + priv->flow_sensor_offset); break; + case highflownext: + /* If external temp sensor is not connected, its power reading is also N/A */ + if (priv->temp_input[1] == -ENODATA) + priv->power_input[0] = -ENODATA; + else + priv->power_input[0] = + get_unaligned_be16(data + HIGHFLOWNEXT_POWER) * 1000000; + + priv->voltage_input[0] = get_unaligned_be16(data + HIGHFLOWNEXT_5V_VOLTAGE) * 10; + priv->voltage_input[1] = + get_unaligned_be16(data + HIGHFLOWNEXT_5V_VOLTAGE_USB) * 10; + + priv->speed_input[0] = get_unaligned_be16(data + HIGHFLOWNEXT_FLOW); + priv->speed_input[1] = get_unaligned_be16(data + HIGHFLOWNEXT_WATER_QUALITY); + priv->speed_input[2] = get_unaligned_be16(data + HIGHFLOWNEXT_CONDUCTIVITY); + break; default: break; } @@ -851,6 +921,19 @@ static int aqc_probe(struct hid_device *hdev, const struct hid_device_id *id) priv->voltage_label = label_fan_voltage; priv->current_label = label_fan_current; break; + case USB_PRODUCT_ID_HIGHFLOWNEXT: + priv->kind = highflownext; + + priv->num_fans = 0; + priv->num_temp_sensors = HIGHFLOWNEXT_NUM_SENSORS; + priv->temp_sensor_start_offset = HIGHFLOWNEXT_SENSOR_START; + priv->power_cycle_count_offset = QUADRO_POWER_CYCLES; + + priv->temp_label = label_highflownext_temp_sensors; + priv->speed_label = label_highflownext_fan_speed; + priv->power_label = label_highflownext_power; + priv->voltage_label = label_highflownext_voltage; + break; default: break; } @@ -907,6 +990,7 @@ static const struct hid_device_id aqc_table[] = { { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_FARBWERK360) }, { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_OCTO) }, { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_QUADRO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AQUACOMPUTER, USB_PRODUCT_ID_HIGHFLOWNEXT) }, { } };
Extend aquacomputer_d5next driver to expose various hardware sensors of the Aquacomputer High Flow Next flow sensor, which communicates through a proprietary USB HID protocol. The High Flow Next exposes +5V voltages, water quality, conductivity and flow readings. A temperature sensor can be connected to it, in which case it provides its reading and an estimation of the dissipated/absorbed power in the liquid cooling loop. Additionally, serial number and firmware version are exposed through debugfs. Registry offsets were discovered and tested by users on Github [1] [2]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/8 [2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/34 Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> --- Documentation/hwmon/aquacomputer_d5next.rst | 4 + drivers/hwmon/Kconfig | 6 +- drivers/hwmon/aquacomputer_d5next.c | 88 ++++++++++++++++++++- 3 files changed, 93 insertions(+), 5 deletions(-)