Input: i8042 - skip selftest on ASUS laptops

[firefly-linux-kernel-4.4.55.git] / drivers / input / serio / i8042-x86ia64io.h

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index c11556563ef0633f746edc9bc9e3ebca80879e8b..f4bfb4b2d50a356336fdab08124f52085a82f24f 100644 (file)
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -257,6 +257,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
                },
        },
+       {
+               /* Fujitsu Lifebook U745 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
+               },
+       },
        {
                /* Fujitsu T70H */
                .matches = {
@@ -503,6 +510,90 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
        { }
 };
 
+/*
+ * On some Asus laptops, just running self tests cause problems.
+ */
+static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "A455LD"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "K401LB"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "K501LB"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "K501LX"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "R409L"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "V502LX"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X302LA"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X450LD"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X455LAB"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X455LDB"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X455LF"),
+               },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Z450LA"),
+               },
+       },
+       { }
+};
 static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
        {
                /* MSI Wind U-100 */
@@ -1065,12 +1156,18 @@ static int __init i8042_platform_init(void)
                return retval;
 
 #if defined(__ia64__)
-        i8042_reset = true;
+        i8042_reset = I8042_RESET_ALWAYS;
 #endif
 
 #ifdef CONFIG_X86
-       if (dmi_check_system(i8042_dmi_reset_table))
-               i8042_reset = true;
+       /* Honor module parameter when value is not default */
+       if (i8042_reset == I8042_RESET_DEFAULT) {
+               if (dmi_check_system(i8042_dmi_reset_table))
+                       i8042_reset = I8042_RESET_ALWAYS;
+
+               if (dmi_check_system(i8042_dmi_noselftest_table))
+                       i8042_reset = I8042_RESET_NEVER;
+       }
 
        if (dmi_check_system(i8042_dmi_noloop_table))
                i8042_noloop = true;