diff options
Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-core.c')
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-core.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c index 6a26d5769984..4431c8a0d40a 100644 --- a/tools/power/x86/intel-speed-select/isst-core.c +++ b/tools/power/x86/intel-speed-select/isst-core.c @@ -201,6 +201,7 @@ void isst_get_uncore_mem_freq(int cpu, int config_index, { unsigned int resp; int ret; + ret = isst_send_mbox_command(cpu, CONFIG_TDP, CONFIG_TDP_GET_MEM_FREQ, 0, config_index, &resp); if (ret) { @@ -209,6 +210,20 @@ void isst_get_uncore_mem_freq(int cpu, int config_index, } ctdp_level->mem_freq = resp & GENMASK(7, 0); + if (is_spr_platform()) { + ctdp_level->mem_freq *= 200; + } else if (is_icx_platform()) { + if (ctdp_level->mem_freq < 7) { + ctdp_level->mem_freq = (12 - ctdp_level->mem_freq) * 133.33 * 2 * 10; + ctdp_level->mem_freq /= 10; + if (ctdp_level->mem_freq % 10 > 5) + ctdp_level->mem_freq++; + } else { + ctdp_level->mem_freq = 0; + } + } else { + ctdp_level->mem_freq = 0; + } debug_printf( "cpu:%d ctdp:%d CONFIG_TDP_GET_MEM_FREQ resp:%x uncore mem_freq:%d\n", cpu, config_index, resp, ctdp_level->mem_freq); |