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authorVadim Pasternak <vadimp@nvidia.com>2023-08-22 14:34:36 +0300
committerHans de Goede <hdegoede@redhat.com>2023-08-23 18:31:27 +0300
commit4d54f55a4db34fa8fad104a20c64ec9cb2408e10 (patch)
tree6143066dc448c9ff9b4c51316a5acf1d504dc140 /drivers/platform
parent7e38a7422f128e7d7ba24b444e957d585dbb272f (diff)
downloadlinux-4d54f55a4db34fa8fad104a20c64ec9cb2408e10.tar.xz
platform: mellanox: Add new attributes
Add new attribute: "lid_open" - to indicate system intrusion detection. "reset_long_pwr_pb" - to indicate that system has been reset due to long press of power button. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Michael Shych <michaelsh@nvidia.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230822113451.13785-2-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/mlx-platform.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 7d33977d9c60..26748c285ddc 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -3793,6 +3793,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
.mode = 0444,
},
{
+ .label = "lid_open",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
.label = "clk_brd1_boot_fail",
.reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
.mask = GENMASK(7, 0) & ~BIT(4),
@@ -4432,6 +4438,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
.mode = 0444,
},
{
+ .label = "reset_long_pwr_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
.label = "pwr_cycle",
.reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
.mask = GENMASK(7, 0) & ~BIT(2),