Input: i8042 - add Pegatron touchpad to noloop table

[pandora-kernel.git] / drivers / input / serio / i8042-x86ia64io.h

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index bb9f5d3..90e1824 100644 (file)
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -99,6 +99,12 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                        DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
                },
        },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
+               },
+       },
        {
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
@@ -145,6 +151,14 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                        DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
                },
        },
+       {
+               /* Medion Akoya E7225 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
+                       DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
+               },
+       },
        {
                /* Blue FB5601 */
                .matches = {
@@ -176,6 +190,20 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
                },
        },
+       {
+               /* Gigabyte T1005 - defines wrong chassis type ("Other") */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
+               },
+       },
+       {
+               /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
+               },
+       },
        {
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
@@ -183,6 +211,12 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                        DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
                },
        },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
+               },
+       },
        { }
 };
 
@@ -229,6 +263,13 @@ 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 = {
@@ -319,6 +360,12 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
                },
        },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
+               },
+       },
        {
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
@@ -381,6 +428,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
                },
        },
+       {
+               /* Acer Aspire 7738 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
+               },
+       },
        {
                /* Gericom Bellagio */
                .matches = {
@@ -431,6 +485,20 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
                },
        },
+       {
+               /* Newer HP Pavilion dv4 models */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
+               },
+       },
+       {
+               /* Avatar AVIU-145A6 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
+               },
+       },
        { }
 };
 
@@ -560,6 +628,37 @@ static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
                },
        },
+       {
+               /* Newer HP Pavilion dv4 models */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
+               },
+       },
+       {
+               /* Fujitsu A544 laptop */
+               /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
+               },
+       },
+       {
+               /* Fujitsu AH544 laptop */
+               /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
+               },
+       },
+       {
+               /* Fujitsu U574 laptop */
+               /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
+               },
+       },
        { }
 };
 
@@ -643,6 +742,42 @@ static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
        { }
 };
 
+/*
+ * Some laptops need keyboard reset before probing for the trackpad to get
+ * it detected, initialised & finally work.
+ */
+static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
+       {
+               /* Gigabyte P35 v2 - Elantech touchpad */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
+               },
+       },
+               {
+               /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
+               },
+       },
+       {
+               /* Gigabyte P34 - Elantech touchpad */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
+               },
+       },
+       {
+               /* Schenker XMG C504 - Elantech touchpad */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
+               },
+       },
+       { }
+};
+
 #endif /* CONFIG_X86 */
 
 #ifdef CONFIG_PNP
@@ -880,6 +1015,7 @@ static int __init i8042_platform_init(void)
        int retval;
 
 #ifdef CONFIG_X86
+       u8 a20_on = 0xdf;
        /* Just return if pre-detection shows no i8042 controller exist */
        if (!x86_platform.i8042_detect())
                return -ENODEV;
@@ -919,6 +1055,17 @@ static int __init i8042_platform_init(void)
 
        if (dmi_check_system(i8042_dmi_dritek_table))
                i8042_dritek = true;
+
+       if (dmi_check_system(i8042_dmi_kbdreset_table))
+               i8042_kbdreset = true;
+
+       /*
+        * A20 was already enabled during early kernel init. But some buggy
+        * BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
+        * resume from S3. So we do it here and hope that nothing breaks.
+        */
+       i8042_command(&a20_on, 0x10d1);
+       i8042_command(NULL, 0x00ff);    /* Null command for SMM firmware */
 #endif /* CONFIG_X86 */
 
        return retval;