diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-10-27 11:00:19 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-10-27 11:00:19 -0700 |
commit | 728d90bdc9e480dc93913e59a0aa3c896c7aa697 (patch) | |
tree | 258b1b6ee711f0ef67fd225700d84eccec285194 /drivers/input/mouse | |
parent | cb3efd5a38855eabd26c2b631dd027169678d60f (diff) | |
parent | d6d5df1db6e9d7f8f76d2911707f7d5877251b02 (diff) |
Merge tag 'v5.4-rc5' into next
Sync up with mainline.
Diffstat (limited to 'drivers/input/mouse')
-rw-r--r-- | drivers/input/mouse/elantech.c | 55 | ||||
-rw-r--r-- | drivers/input/mouse/vmmouse.c | 6 |
2 files changed, 32 insertions, 29 deletions
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 04fe43440a3c..2d8434b7b623 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1827,31 +1827,6 @@ static int elantech_create_smbus(struct psmouse *psmouse, leave_breadcrumbs); } -static bool elantech_use_host_notify(struct psmouse *psmouse, - struct elantech_device_info *info) -{ - if (ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version)) - return true; - - switch (info->bus) { - case ETP_BUS_PS2_ONLY: - /* expected case */ - break; - case ETP_BUS_SMB_HST_NTFY_ONLY: - case ETP_BUS_PS2_SMB_HST_NTFY: - /* SMbus implementation is stable since 2018 */ - if (dmi_get_bios_year() >= 2018) - return true; - /* fall through */ - default: - psmouse_dbg(psmouse, - "Ignoring SMBus bus provider %d\n", info->bus); - break; - } - - return false; -} - /** * elantech_setup_smbus - called once the PS/2 devices are enumerated * and decides to instantiate a SMBus InterTouch device. @@ -1871,7 +1846,7 @@ static int elantech_setup_smbus(struct psmouse *psmouse, * i2c_blacklist_pnp_ids. * Old ICs are up to the user to decide. */ - if (!elantech_use_host_notify(psmouse, info) || + if (!ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version) || psmouse_matches_pnp_id(psmouse, i2c_blacklist_pnp_ids)) return -ENXIO; } @@ -1891,6 +1866,34 @@ static int elantech_setup_smbus(struct psmouse *psmouse, return 0; } +static bool elantech_use_host_notify(struct psmouse *psmouse, + struct elantech_device_info *info) +{ + if (ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version)) + return true; + + switch (info->bus) { + case ETP_BUS_PS2_ONLY: + /* expected case */ + break; + case ETP_BUS_SMB_ALERT_ONLY: + /* fall-through */ + case ETP_BUS_PS2_SMB_ALERT: + psmouse_dbg(psmouse, "Ignoring SMBus provider through alert protocol.\n"); + break; + case ETP_BUS_SMB_HST_NTFY_ONLY: + /* fall-through */ + case ETP_BUS_PS2_SMB_HST_NTFY: + return true; + default: + psmouse_dbg(psmouse, + "Ignoring SMBus bus provider %d.\n", + info->bus); + } + + return false; +} + int elantech_init_smbus(struct psmouse *psmouse) { struct elantech_device_info info; diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index 871e5b5ab129..148245c69be7 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -16,12 +16,12 @@ #include <linux/slab.h> #include <linux/module.h> #include <asm/hypervisor.h> +#include <asm/vmware.h> #include "psmouse.h" #include "vmmouse.h" #define VMMOUSE_PROTO_MAGIC 0x564D5868U -#define VMMOUSE_PROTO_PORT 0x5658 /* * Main commands supported by the vmmouse hypervisor port. @@ -84,7 +84,7 @@ struct vmmouse_data { #define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4) \ ({ \ unsigned long __dummy1, __dummy2; \ - __asm__ __volatile__ ("inl %%dx" : \ + __asm__ __volatile__ (VMWARE_HYPERCALL : \ "=a"(out1), \ "=b"(out2), \ "=c"(out3), \ @@ -94,7 +94,7 @@ struct vmmouse_data { "a"(VMMOUSE_PROTO_MAGIC), \ "b"(in1), \ "c"(VMMOUSE_PROTO_CMD_##cmd), \ - "d"(VMMOUSE_PROTO_PORT) : \ + "d"(0) : \ "memory"); \ }) |