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| author |   Zhang Rui <rui.zhang@intel.com> | 2022-08-08 22:57:55 +0800 |
|---|---|---|
| committer |   Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2023-03-22 13:36:52 -0700 |
| commit | a59a6c0cadd5f0d9a6837b7f62300f7985ea0de3 (patch) | |
| tree | 623a73fbc1115785deca2a5e089ba03421dae857 /tools/power/x86/intel-speed-select/isst-core-mbox.c | |
| parent | tools/power/x86/intel-speed-select: Abstract clos_get_assoc_status (diff) | |
| download | wireguard-linux-a59a6c0cadd5f0d9a6837b7f62300f7985ea0de3.tar.xz wireguard-linux-a59a6c0cadd5f0d9a6837b7f62300f7985ea0de3.zip | |
tools/power/x86/intel-speed-select: Abstract clos_associate
Allow platform specific implementation to set per core CLOS setting.
No functional changes are expected.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-core-mbox.c')
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-core-mbox.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core-mbox.c b/tools/power/x86/intel-speed-select/isst-core-mbox.c index 4e86cce92585..ca43cfc48b17 100644 --- a/tools/power/x86/intel-speed-select/isst-core-mbox.c +++ b/tools/power/x86/intel-speed-select/isst-core-mbox.c @@ -776,6 +776,28 @@ static int mbox_clos_get_assoc_status(struct isst_id *id, int *clos_id) return 0; } + +static int mbox_clos_associate(struct isst_id *id, int clos_id) +{ + unsigned int req, resp; + unsigned int param; + int core_id, ret; + + req = (clos_id & 0x03) << 16; + core_id = find_phy_core_num(id->cpu); + param = BIT(MBOX_CMD_WRITE_BIT) | core_id; + + ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PQR_ASSOC, param, + req, &resp); + if (ret) + return ret; + + debug_printf("cpu:%d CLOS_PQR_ASSOC param:%x req:%x\n", id->cpu, param, + req); + + return 0; +} + static struct isst_platform_ops mbox_ops = { .get_disp_freq_multiplier = mbox_get_disp_freq_multiplier, .get_trl_max_levels = mbox_get_trl_max_levels, @@ -799,6 +821,7 @@ static struct isst_platform_ops mbox_ops = { .pm_get_clos = mbox_pm_get_clos, .set_clos = mbox_set_clos, .clos_get_assoc_status = mbox_clos_get_assoc_status, + .clos_associate = mbox_clos_associate, }; struct isst_platform_ops *mbox_get_platform_ops(void) |