From 33dbf360db5fbc09ea1d4962a964d57b5f6004f8 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Mon, 8 Aug 2022 22:53:48 +0800 Subject: [PATCH] tools/power/x86/intel-speed-select: Abstract set_clos Allow platform specific implementation to set CLOS priority setting. No functional changes are expected. Signed-off-by: Zhang Rui [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada --- .../power/x86/intel-speed-select/isst-core-mbox.c | 25 ++++++++++++++++++++++ tools/power/x86/intel-speed-select/isst-core.c | 22 ++----------------- tools/power/x86/intel-speed-select/isst.h | 1 + 3 files changed, 28 insertions(+), 20 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 6a6298e..3490315 100644 --- a/tools/power/x86/intel-speed-select/isst-core-mbox.c +++ b/tools/power/x86/intel-speed-select/isst-core-mbox.c @@ -732,6 +732,30 @@ static int mbox_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_confi return 0; } +static int mbox_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config) +{ + unsigned int req, resp; + unsigned int param; + int ret; + + req = clos_config->epp & 0x0f; + req |= (clos_config->clos_prop_prio & 0x0f) << 4; + req |= (clos_config->clos_min & 0xff) << 8; + req |= (clos_config->clos_max & 0xff) << 16; + req |= (clos_config->clos_desired & 0xff) << 24; + + param = BIT(MBOX_CMD_WRITE_BIT) | clos; + + ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, param, req, + &resp); + if (ret) + return ret; + + debug_printf("cpu:%d CLOS_PM_CLOS 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, @@ -753,6 +777,7 @@ static struct isst_platform_ops mbox_ops = { .get_clos_information = mbox_get_clos_information, .pm_qos_config = mbox_pm_qos_config, .pm_get_clos = mbox_pm_get_clos, + .set_clos = mbox_set_clos, }; struct isst_platform_ops *mbox_get_platform_ops(void) diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c index 11a07eb..a901c63 100644 --- a/tools/power/x86/intel-speed-select/isst-core.c +++ b/tools/power/x86/intel-speed-select/isst-core.c @@ -633,26 +633,8 @@ int isst_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos int isst_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config) { - unsigned int req, resp; - unsigned int param; - int ret; - - req = clos_config->epp & 0x0f; - req |= (clos_config->clos_prop_prio & 0x0f) << 4; - req |= (clos_config->clos_min & 0xff) << 8; - req |= (clos_config->clos_max & 0xff) << 16; - req |= (clos_config->clos_desired & 0xff) << 24; - - param = BIT(MBOX_CMD_WRITE_BIT) | clos; - - ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, param, req, - &resp); - if (ret) - return ret; - - debug_printf("cpu:%d CLOS_PM_CLOS param:%x req:%x\n", id->cpu, param, req); - - return 0; + CHECK_CB(set_clos); + return isst_ops->set_clos(id, clos, clos_config); } int isst_clos_get_assoc_status(struct isst_id *id, int *clos_id) diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h index 99a0d92..5db3fc5 100644 --- a/tools/power/x86/intel-speed-select/isst.h +++ b/tools/power/x86/intel-speed-select/isst.h @@ -202,6 +202,7 @@ struct isst_platform_ops { int (*get_clos_information)(struct isst_id *id, int *enable, int *type); int (*pm_qos_config)(struct isst_id *id, int enable_clos, int priority_type); int (*pm_get_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config); + int (*set_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config); }; extern int is_cpu_in_power_domain(int cpu, struct isst_id *id); -- 2.7.4