From f562a8ce8094d10bd5253ae1076eb9a32993fb05 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Sat, 11 Sep 2021 12:13:53 +0800 Subject: [PATCH] Intel: ICX: platform/x86: ISST: Allow additional core-power mailbox commands mainline inclusion from mainline-v5.6-rc1 commit 9749b376be181a98c75b6c2093e6fc30d92e38cc category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I47H3V CVE: NA -------------------------------- commit 9749b376be181a98c75b6c2093e6fc30d92e38cc upstream Backport summary: Backport to kernel 4.19.57 to support ICX ISST To discover core-power capability, some new mailbox commands are added. Allow those commands to execute. Signed-off-by: Srinivas Pandruvada Signed-off-by: Andy Shevchenko Signed-off-by: Youquan Song Signed-off-by: Jackie Liu Signed-off-by: Zheng Zengkai Reviewed-by: Hanjun Guo Reviewed-by: Xie XiuQi Signed-off-by: Yang Yingliang --- drivers/platform/x86/intel_speed_select_if/isst_if_common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c index 68d75391db57..64a1818eabaa 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c @@ -48,6 +48,8 @@ static const struct isst_valid_cmd_ranges isst_valid_cmds[] = { {0x7F, 0x00, 0x0B}, {0x7F, 0x10, 0x12}, {0x7F, 0x20, 0x23}, + {0x94, 0x03, 0x03}, + {0x95, 0x03, 0x03}, }; static const struct isst_cmd_set_req_type isst_cmd_set_reqs[] = { @@ -57,6 +59,7 @@ static const struct isst_cmd_set_req_type isst_cmd_set_reqs[] = { {0xD0, 0x03, 0x08}, {0x7F, 0x02, 0x00}, {0x7F, 0x08, 0x00}, + {0x95, 0x03, 0x03}, }; struct isst_cmd { -- GitLab