diff options
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-config.c | 6 | ||||
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-core.c | 13 | ||||
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst.h | 8 |
3 files changed, 16 insertions, 11 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 346f8271b00f..fb83f74f15a4 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -803,8 +803,10 @@ static int isst_fill_platform_info(void) const char *pathname = "/dev/isst_interface"; int fd; - if (is_clx_n_platform()) + if (is_clx_n_platform()) { + isst_platform_info.api_version = 1; goto set_platform_ops; + } fd = open(pathname, O_RDWR); if (fd < 0) @@ -824,7 +826,7 @@ static int isst_fill_platform_info(void) } set_platform_ops: - if (isst_set_platform_ops()) { + if (isst_set_platform_ops(isst_platform_info.api_version)) { fprintf(stderr, "Failed to set platform callbacks\n"); exit(0); } diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c index fcab70ef5704..674097289ebf 100644 --- a/tools/power/x86/intel-speed-select/isst-core.c +++ b/tools/power/x86/intel-speed-select/isst-core.c @@ -16,9 +16,16 @@ static struct isst_platform_ops *isst_ops; } \ } while (0) -int isst_set_platform_ops(void) -{ - isst_ops = mbox_get_platform_ops(); +int isst_set_platform_ops(int api_version) +{ + switch (api_version) { + case 1: + isst_ops = mbox_get_platform_ops(); + break; + default: + isst_ops = NULL; + break; + } if (!isst_ops) return -1; diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h index 8192e683ac92..6839ad2d2b9d 100644 --- a/tools/power/x86/intel-speed-select/isst.h +++ b/tools/power/x86/intel-speed-select/isst.h @@ -185,6 +185,7 @@ struct isst_platform_ops { int (*get_disp_freq_multiplier)(void); int (*get_trl_max_levels)(void); char *(*get_trl_level_name)(int level); + void (*update_platform_param)(enum isst_platform_param param, int value); int (*is_punit_valid)(struct isst_id *id); int (*read_pm_config)(struct isst_id *id, int *cp_state, int *cp_cap); int (*get_config_levels)(struct isst_id *id, struct isst_pkg_ctdp *pkg_ctdp); @@ -226,15 +227,10 @@ extern void set_cpu_mask_from_punit_coremask(struct isst_id *id, size_t core_cpumask_size, cpu_set_t *core_cpumask, int *cpu_cnt); -extern int isst_send_mbox_command(unsigned int cpu, unsigned char command, - unsigned char sub_command, - unsigned int write, - unsigned int req_data, unsigned int *resp); - extern int isst_send_msr_command(unsigned int cpu, unsigned int command, int write, unsigned long long *req_resp); -extern int isst_set_platform_ops(void); +extern int isst_set_platform_ops(int api_version); extern void isst_update_platform_param(enum isst_platform_param, int vale); extern int isst_get_disp_freq_multiplier(void); extern int isst_get_trl_max_levels(void); |