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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-19 09:16:04 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-19 09:16:04 +0200 |
| commit | 84bbfe6b6435658132df2880258d34babe46d3e0 (patch) | |
| tree | 3066cce5c7ab4daa2268230204f1124f4ce3faeb /drivers/platform/x86/amd/pmf/spc.c | |
| parent | 2a17bb8c204f2b6461524a1b52ace2dbe097eaf7 (diff) | |
| parent | 837acb691c844d0525f4ac86f2a2ce55a9706908 (diff) | |
| download | linux-next-84bbfe6b6435658132df2880258d34babe46d3e0.tar.gz linux-next-84bbfe6b6435658132df2880258d34babe46d3e0.zip | |
Merge tag 'platform-drivers-x86-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers updates from Hans de Goede:
- asus-wmi: Add support for vivobook fan profiles
- dell-laptop: Add knobs to change battery charge settings
- lg-laptop: Add operation region support
- intel-uncore-freq: Add support for efficiency latency control
- intel/ifs: Add SBAF test support
- intel/pmc: Ignore all LTRs during suspend
- platform/surface: Support for arm64 based Surface devices
- wmi: Pass event data directly to legacy notify handlers
- x86/platform/geode: switch GPIO buttons and LEDs to software
properties
- bunch of small cleanups, fixes, hw-id additions, etc.
* tag 'platform-drivers-x86-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits)
MAINTAINERS: adjust file entry in INTEL MID PLATFORM
platform/x86: x86-android-tablets: Adjust Xiaomi Pad 2 bottom bezel touch buttons LED
platform/mellanox: mlxbf-pmc: fix lockdep warning
platform/x86/amd: pmf: Add quirk for TUF Gaming A14
platform/x86: touchscreen_dmi: add nanote-next quirk
platform/x86: asus-wmi: don't fail if platform_profile already registered
platform/x86: asus-wmi: add debug print in more key places
platform/x86: intel_scu_wdt: Move intel_scu_wdt.h to x86 subfolder
platform/x86: intel_scu_ipc: Move intel_scu_ipc.h out of arch/x86/include/asm
MAINTAINERS: Add Intel MID section
platform/x86: panasonic-laptop: Add support for programmable buttons
platform/olpc: Remove redundant null pointer checks in olpc_ec_setup_debugfs()
platform/x86: intel/pmc: Ignore all LTRs during suspend
platform/x86: wmi: Call both legacy and WMI driver notify handlers
platform/x86: wmi: Merge get_event_data() with wmi_get_notify_data()
platform/x86: wmi: Remove wmi_get_event_data()
platform/x86: wmi: Pass event data directly to legacy notify handlers
platform/x86: thinkpad_acpi: Fix uninitialized symbol 's' warning
platform/x86: x86-android-tablets: Fix spelling in the comments
platform/x86: ideapad-laptop: Make the scope_guard() clear of its scope
...
Diffstat (limited to 'drivers/platform/x86/amd/pmf/spc.c')
| -rw-r--r-- | drivers/platform/x86/amd/pmf/spc.c | 51 |
1 files changed, 35 insertions, 16 deletions
diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c index 3c153fb1425e..b5183969f9bf 100644 --- a/drivers/platform/x86/amd/pmf/spc.c +++ b/drivers/platform/x86/amd/pmf/spc.c @@ -53,30 +53,49 @@ void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table * void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) {} #endif -static void amd_pmf_get_smu_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) +static void amd_pmf_get_c0_residency(u16 *core_res, size_t size, struct ta_pmf_enact_table *in) { u16 max, avg = 0; int i; - memset(dev->buf, 0, sizeof(dev->m_table)); - amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, 0, 7, NULL); - memcpy(&dev->m_table, dev->buf, sizeof(dev->m_table)); - - in->ev_info.socket_power = dev->m_table.apu_power + dev->m_table.dgpu_power; - in->ev_info.skin_temperature = dev->m_table.skin_temp; - /* Get the avg and max C0 residency of all the cores */ - max = dev->m_table.avg_core_c0residency[0]; - for (i = 0; i < ARRAY_SIZE(dev->m_table.avg_core_c0residency); i++) { - avg += dev->m_table.avg_core_c0residency[i]; - if (dev->m_table.avg_core_c0residency[i] > max) - max = dev->m_table.avg_core_c0residency[i]; + max = *core_res; + for (i = 0; i < size; i++) { + avg += core_res[i]; + if (core_res[i] > max) + max = core_res[i]; } - - avg = DIV_ROUND_CLOSEST(avg, ARRAY_SIZE(dev->m_table.avg_core_c0residency)); + avg = DIV_ROUND_CLOSEST(avg, size); in->ev_info.avg_c0residency = avg; in->ev_info.max_c0residency = max; - in->ev_info.gfx_busy = dev->m_table.avg_gfx_activity; +} + +static void amd_pmf_get_smu_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) +{ + /* Get the updated metrics table data */ + memset(dev->buf, 0, dev->mtable_size); + amd_pmf_send_cmd(dev, SET_TRANSFER_TABLE, 0, 7, NULL); + + switch (dev->cpu_id) { + case AMD_CPU_ID_PS: + memcpy(&dev->m_table, dev->buf, dev->mtable_size); + in->ev_info.socket_power = dev->m_table.apu_power + dev->m_table.dgpu_power; + in->ev_info.skin_temperature = dev->m_table.skin_temp; + in->ev_info.gfx_busy = dev->m_table.avg_gfx_activity; + amd_pmf_get_c0_residency(dev->m_table.avg_core_c0residency, + ARRAY_SIZE(dev->m_table.avg_core_c0residency), in); + break; + case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT: + memcpy(&dev->m_table_v2, dev->buf, dev->mtable_size); + in->ev_info.socket_power = dev->m_table_v2.apu_power + dev->m_table_v2.dgpu_power; + in->ev_info.skin_temperature = dev->m_table_v2.skin_temp; + in->ev_info.gfx_busy = dev->m_table_v2.gfx_activity; + amd_pmf_get_c0_residency(dev->m_table_v2.core_c0residency, + ARRAY_SIZE(dev->m_table_v2.core_c0residency), in); + break; + default: + dev_err(dev->dev, "Unsupported CPU id: 0x%x", dev->cpu_id); + } } static const char * const pmf_battery_supply_name[] = { |
