Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', ...

[sfrench/cifs-2.6.git] / drivers / input / mouse / elantech.c

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 79363b6871959ec2b74c24f4b9e9b89b172d950d..ce3d40004458c87392339472f654462fae7cf0bc 100644 (file)
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1376,10 +1376,11 @@ static bool elantech_is_signature_valid(const unsigned char *param)
                return true;
 
        /*
-        * Some models have a revision higher then 20. Meaning param[2] may
-        * be 10 or 20, skip the rates check for these.
+        * Some hw_version >= 4 models have a revision higher then 20. Meaning
+        * that param[2] may be 10 or 20, skip the rates check for these.
         */
-       if (param[0] == 0x46 && (param[1] & 0xef) == 0x0f && param[2] < 40)
+       if ((param[0] & 0x0f) >= 0x06 && (param[1] & 0xaf) == 0x0f &&
+           param[2] < 40)
                return true;
 
        for (i = 0; i < ARRAY_SIZE(rates); i++)
@@ -1555,6 +1556,7 @@ static int elantech_set_properties(struct elantech_data *etd)
                case 9:
                case 10:
                case 13:
+               case 14:
                        etd->hw_version = 4;
                        break;
                default: