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Message-ID: <20210406080728.GO2916463@dell>
Date: Tue, 6 Apr 2021 09:07:28 +0100
From: Lee Jones <lee.jones@...aro.org>
To: Guenter Roeck <linux@...ck-us.net>
Cc: matthew.gerlach@...ux.intel.com, hao.wu@...el.com, trix@...hat.com,
mdf@...nel.org, linux-fpga@...r.kernel.org,
linux-kernel@...r.kernel.org, yilun.xu@...el.com,
jdelvare@...e.com, linux-hwmon@...r.kernel.org,
russell.h.weight@...ux.intel.com
Subject: Re: [PATCH 3/3] hwmon: intel-m10-bmc-hwmon: add sensor support of
Intel D5005 card
On Mon, 05 Apr 2021, Guenter Roeck wrote:
> On 4/5/21 4:53 PM, matthew.gerlach@...ux.intel.com wrote:
> > From: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
> >
> > Like the Intel N3000 card, the Intel D5005 has a MAX10 based
> > BMC. This commit adds support for the D5005 sensors that are
> > monitored by the MAX10 BMC.
> >
> > Signed-off-by: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
> > Signed-off-by: Russ Weight <russell.h.weight@...ux.intel.com>
> > ---
> > drivers/hwmon/intel-m10-bmc-hwmon.c | 122 ++++++++++++++++++++++++++++++++++++
> > drivers/mfd/intel-m10-bmc.c | 10 +++
> > 2 files changed, 132 insertions(+)
> >
> > diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
> > index 17d5e6b..bd7ed2e 100644
> > --- a/drivers/hwmon/intel-m10-bmc-hwmon.c
> > +++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
> > @@ -99,6 +99,50 @@ struct m10bmc_hwmon {
> > NULL
> > };
> >
> > +static const struct m10bmc_sdata d5005bmc_temp_tbl[] = {
> > + { 0x100, 0x104, 0x108, 0x10c, 0x0, 500, "Board Inlet Air Temperature" },
> > + { 0x110, 0x114, 0x118, 0x0, 0x0, 500, "FPGA Core Temperature" },
> > + { 0x11c, 0x120, 0x124, 0x128, 0x0, 500, "Board Exhaust Air Temperature" },
> > + { 0x12c, 0x130, 0x134, 0x0, 0x0, 500, "FPGA Transceiver Temperature" },
> > + { 0x138, 0x13c, 0x140, 0x144, 0x0, 500, "RDIMM0 Temperature" },
> > + { 0x148, 0x14c, 0x150, 0x154, 0x0, 500, "RDIMM1 Temperature" },
> > + { 0x158, 0x15c, 0x160, 0x164, 0x0, 500, "RDIMM2 Temperature" },
> > + { 0x168, 0x16c, 0x170, 0x174, 0x0, 500, "RDIMM3 Temperature" },
> > + { 0x178, 0x17c, 0x180, 0x0, 0x0, 500, "QSFP0 Temperature" },
> > + { 0x188, 0x18c, 0x190, 0x0, 0x0, 500, "QSFP1 Temperature" },
> > + { 0x1a0, 0x1a4, 0x1a8, 0x0, 0x0, 500, "3.3v Temperature" },
> > + { 0x1bc, 0x1c0, 0x1c4, 0x0, 0x0, 500, "VCCERAM Temperature" },
> > + { 0x1d8, 0x1dc, 0x1e0, 0x0, 0x0, 500, "VCCR Temperature" },
> > + { 0x1f4, 0x1f8, 0x1fc, 0x0, 0x0, 500, "VCCT Temperature" },
> > + { 0x210, 0x214, 0x218, 0x0, 0x0, 500, "1.8v Temperature" },
> > + { 0x22c, 0x230, 0x234, 0x0, 0x0, 500, "12v Backplane Temperature" },
> > + { 0x248, 0x24c, 0x250, 0x0, 0x0, 500, "12v AUX Temperature" },
> > +};
> > +
> > +static const struct m10bmc_sdata d5005bmc_in_tbl[] = {
> > + { 0x184, 0x0, 0x0, 0x0, 0x0, 1, "QSFP0 Supply Voltage" },
> > + { 0x194, 0x0, 0x0, 0x0, 0x0, 1, "QSFP1 Supply Voltage" },
> > + { 0x198, 0x0, 0x0, 0x0, 0x0, 1, "FPGA Core Voltage" },
> > + { 0x1ac, 0x1b0, 0x1b4, 0x0, 0x0, 1, "3.3v Voltage" },
> > + { 0x1c8, 0x1cc, 0x1d0, 0x0, 0x0, 1, "VCCERAM Voltage" },
> > + { 0x1e4, 0x1e8, 0x1ec, 0x0, 0x0, 1, "VCCR Voltage" },
> > + { 0x200, 0x204, 0x208, 0x0, 0x0, 1, "VCCT Voltage" },
> > + { 0x21c, 0x220, 0x224, 0x0, 0x0, 1, "1.8v Voltage" },
> > + { 0x238, 0x0, 0x0, 0x0, 0x23c, 1, "12v Backplane Voltage" },
> > + { 0x254, 0x0, 0x0, 0x0, 0x258, 1, "12v AUX Voltage" },
> > +};
> > +
> > +static const struct m10bmc_sdata d5005bmc_curr_tbl[] = {
> > + { 0x19c, 0x0, 0x0, 0x0, 0x0, 1, "FPGA Core Current" },
> > + { 0x1b8, 0x0, 0x0, 0x0, 0x0, 1, "3.3v Current" },
> > + { 0x1d4, 0x0, 0x0, 0x0, 0x0, 1, "VCCERAM Current" },
> > + { 0x1f0, 0x0, 0x0, 0x0, 0x0, 1, "VCCR Current" },
> > + { 0x20c, 0x0, 0x0, 0x0, 0x0, 1, "VCCT Current" },
> > + { 0x228, 0x0, 0x0, 0x0, 0x0, 1, "1.8v Current" },
> > + { 0x240, 0x244, 0x0, 0x0, 0x0, 1, "12v Backplane Current" },
> > + { 0x25c, 0x260, 0x0, 0x0, 0x0, 1, "12v AUX Current" },
> > +};
> > +
> > static const struct m10bmc_hwmon_board_data n3000bmc_hwmon_bdata = {
> > .tables = {
> > [hwmon_temp] = n3000bmc_temp_tbl,
> > @@ -110,6 +154,80 @@ struct m10bmc_hwmon {
> > .hinfo = n3000bmc_hinfo,
> > };
> >
> > +static const struct hwmon_channel_info *d5005bmc_hinfo[] = {
> > + HWMON_CHANNEL_INFO(temp,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
> > + HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
> > + HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
> > + HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
> > + HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
> > + HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
> > + HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL,
> > + HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
> > + HWMON_T_LABEL),
> > + HWMON_CHANNEL_INFO(in,
> > + HWMON_I_INPUT | HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_CRIT |
> > + HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_CRIT |
> > + HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_CRIT |
> > + HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_CRIT |
> > + HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MAX | HWMON_I_CRIT |
> > + HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_LABEL,
> > + HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_LABEL),
> > + HWMON_CHANNEL_INFO(curr,
> > + HWMON_C_INPUT | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_MAX | HWMON_C_LABEL,
> > + HWMON_C_INPUT | HWMON_C_MAX | HWMON_C_LABEL),
> > + NULL
> > +};
> > +
> > +static const struct m10bmc_hwmon_board_data d5005bmc_hwmon_bdata = {
> > + .tables = {
> > + [hwmon_temp] = d5005bmc_temp_tbl,
> > + [hwmon_in] = d5005bmc_in_tbl,
> > + [hwmon_curr] = d5005bmc_curr_tbl,
> > + },
> > +
> > + .hinfo = d5005bmc_hinfo,
> > +};
> > +
> > static umode_t
> > m10bmc_hwmon_is_visible(const void *data, enum hwmon_sensor_types type,
> > u32 attr, int channel)
> > @@ -316,6 +434,10 @@ static int m10bmc_hwmon_probe(struct platform_device *pdev)
> > .name = "n3000bmc-hwmon",
> > .driver_data = (unsigned long)&n3000bmc_hwmon_bdata,
> > },
> > + {
> > + .name = "d5005bmc-hwmon",
> > + .driver_data = (unsigned long)&d5005bmc_hwmon_bdata,
> > + },
> > { }
> > };
> >
> > diff --git a/drivers/mfd/intel-m10-bmc.c b/drivers/mfd/intel-m10-bmc.c
>
> It may be better to split this patch into two parts to simplify
> its review and scope of responsibility.
No need.
Not withstanding significant changes:
Acked-by: Lee Jones <lee.jones@...aro.org>
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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