diff options
| author | Zhang Rui <rui.zhang@intel.com> | 2024-09-30 10:18:01 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-10-08 21:39:33 +0200 |
| commit | 3fb0eea8a1c4be5884e0731ea76cbd3ce126e1f3 (patch) | |
| tree | 77fe646d6d0ca6d70c6073e03a9be324ad29ac4b /drivers | |
| parent | thermal: intel: int340x: processor: Remove MMIO RAPL CPU hotplug support (diff) | |
| download | linux-3fb0eea8a1c4be5884e0731ea76cbd3ce126e1f3.tar.xz linux-3fb0eea8a1c4be5884e0731ea76cbd3ce126e1f3.zip | |
thermal: intel: int340x: processor: Add MMIO RAPL PL4 support
Similar to the MSR RAPL interface, MMIO RAPL supports PL4 too, so add
MMIO RAPL PL4d support to the processor_thermal driver.
As a result, the powercap sysfs for MMIO RAPL will show a new "peak
power" constraint.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20240930081801.28502-7-rui.zhang@intel.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c index 769510e748c0..bde2cc386afd 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c @@ -13,9 +13,9 @@ static struct rapl_if_priv rapl_mmio_priv; static const struct rapl_mmio_regs rapl_mmio_default = { .reg_unit = 0x5938, - .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930}, + .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930, 0x59b0}, .regs[RAPL_DOMAIN_DRAM] = { 0x58e0, 0x58e8, 0x58ec, 0, 0}, - .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2), + .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2) | BIT(POWER_LIMIT4), .limits[RAPL_DOMAIN_DRAM] = BIT(POWER_LIMIT2), }; |