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path: root/drivers/platform/x86/touchscreen_dmi.c
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Diffstat (limited to 'drivers/platform/x86/touchscreen_dmi.c')
-rw-r--r--drivers/platform/x86/touchscreen_dmi.c170
1 files changed, 111 insertions, 59 deletions
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index c6a10ec2c83f..f74af0a689f2 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -9,10 +9,13 @@
*/
#include <linux/acpi.h>
+#include <linux/ctype.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/efi_embedded_fw.h>
#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kstrtox.h>
#include <linux/notifier.h>
#include <linux/property.h>
#include <linux/string.h>
@@ -31,7 +34,6 @@ static const struct property_entry archos_101_cesium_educ_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"),
{ }
@@ -46,7 +48,6 @@ static const struct property_entry bush_bush_windows_tablet_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-bush-bush-windows-tablet.fw"),
{ }
@@ -76,7 +77,6 @@ static const struct property_entry chuwi_hi8_air_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -92,7 +92,6 @@ static const struct property_entry chuwi_hi8_pro_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -120,7 +119,6 @@ static const struct property_entry chuwi_hi10_air_props[] = {
PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -136,7 +134,6 @@ static const struct property_entry chuwi_hi10_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
PROPERTY_ENTRY_BOOL("silead,pen-supported"),
PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
@@ -168,7 +165,6 @@ static const struct property_entry chuwi_hi10_pro_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
PROPERTY_ENTRY_BOOL("silead,pen-supported"),
PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
@@ -198,7 +194,6 @@ static const struct property_entry chuwi_hibook_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -224,7 +219,6 @@ static const struct property_entry chuwi_vi8_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -252,7 +246,6 @@ static const struct property_entry chuwi_vi10_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -268,7 +261,6 @@ static const struct property_entry chuwi_surbook_mini_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
{ }
};
@@ -286,7 +278,6 @@ static const struct property_entry connect_tablet9_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -303,7 +294,6 @@ static const struct property_entry csl_panther_tab_hd_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -319,7 +309,6 @@ static const struct property_entry cube_iwork8_air_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -343,7 +332,6 @@ static const struct property_entry cube_knote_i1101_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -357,7 +345,6 @@ static const struct property_entry dexp_ursus_7w_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -373,7 +360,6 @@ static const struct property_entry dexp_ursus_kx210i_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1137),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -388,7 +374,6 @@ static const struct property_entry digma_citi_e200_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -447,7 +432,6 @@ static const struct property_entry irbis_tw90_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -463,7 +447,6 @@ static const struct property_entry irbis_tw118_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -480,7 +463,6 @@ static const struct property_entry itworks_tw891_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -493,7 +475,6 @@ static const struct property_entry jumper_ezpad_6_pro_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -508,7 +489,6 @@ static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -524,7 +504,6 @@ static const struct property_entry jumper_ezpad_6_m4_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -541,7 +520,6 @@ static const struct property_entry jumper_ezpad_7_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
{ }
};
@@ -558,7 +536,6 @@ static const struct property_entry jumper_ezpad_mini3_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -575,7 +552,6 @@ static const struct property_entry mpman_converter9_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -591,7 +567,6 @@ static const struct property_entry mpman_mpwin895cl_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -608,7 +583,6 @@ static const struct property_entry myria_my8307_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -625,7 +599,6 @@ static const struct property_entry onda_obook_20_plus_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -642,7 +615,6 @@ static const struct property_entry onda_v80_plus_v3_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -666,7 +638,6 @@ static const struct property_entry onda_v820w_32g_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -684,7 +655,6 @@ static const struct property_entry onda_v891_v5_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name",
"gsl3676-onda-v891-v5.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -700,7 +670,6 @@ static const struct property_entry onda_v891w_v1_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -717,7 +686,6 @@ static const struct property_entry onda_v891w_v3_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -756,7 +724,6 @@ static const struct property_entry pipo_w11_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -772,7 +739,6 @@ static const struct property_entry positivo_c4128b_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1915),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1269),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -788,7 +754,6 @@ static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -805,7 +770,6 @@ static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -822,7 +786,6 @@ static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -839,7 +802,6 @@ static const struct property_entry predia_basic_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -856,7 +818,6 @@ static const struct property_entry rca_cambio_w101_v2_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -871,7 +832,6 @@ static const struct property_entry rwc_nanote_p8_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -887,7 +847,6 @@ static const struct property_entry schneider_sct101ctm_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -897,6 +856,21 @@ static const struct ts_dmi_data schneider_sct101ctm_data = {
.properties = schneider_sct101ctm_props,
};
+static const struct property_entry globalspace_solt_ivw116_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 7),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1723),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1077),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data globalspace_solt_ivw116_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = globalspace_solt_ivw116_props,
+};
+
static const struct property_entry techbite_arc_11_6_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
@@ -904,7 +878,6 @@ static const struct property_entry techbite_arc_11_6_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -920,7 +893,6 @@ static const struct property_entry teclast_tbook11_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -946,7 +918,6 @@ static const struct property_entry teclast_x16_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -969,7 +940,6 @@ static const struct property_entry teclast_x3_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -985,7 +955,6 @@ static const struct property_entry teclast_x98plus2_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
@@ -999,7 +968,6 @@ static const struct property_entry trekstor_primebook_c11_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -1013,7 +981,6 @@ static const struct property_entry trekstor_primebook_c13_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -1027,7 +994,6 @@ static const struct property_entry trekstor_primetab_t13b_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
{ }
@@ -1055,7 +1021,6 @@ static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -1071,7 +1036,6 @@ static const struct property_entry trekstor_surftab_wintron70_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -1088,7 +1052,6 @@ static const struct property_entry viglen_connect_10_props[] = {
PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -1102,7 +1065,6 @@ static const struct property_entry vinga_twizzle_j116_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
- PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
@@ -1386,6 +1348,17 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* Jumper EZpad 6s Pro */
+ .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"),
+ /* Above matches are too generic, add bios match */
+ DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"),
+ DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"),
+ },
+ },
+ {
/* Jumper EZpad 6 m4 */
.driver_data = (void *)&jumper_ezpad_6_m4_data,
.matches = {
@@ -1625,6 +1598,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
},
},
{
+ /* GlobalSpace SoLT IVW 11.6" */
+ .driver_data = (void *)&globalspace_solt_ivw116_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"),
+ DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
+ },
+ },
+ {
/* Techbite Arc 11.6 */
.driver_data = (void *)&techbite_arc_11_6_data,
.matches = {
@@ -1817,7 +1799,7 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
{ }
};
-static const struct ts_dmi_data *ts_data;
+static struct ts_dmi_data *ts_data;
static void ts_dmi_add_props(struct i2c_client *client)
{
@@ -1852,6 +1834,64 @@ static int ts_dmi_notifier_call(struct notifier_block *nb,
return 0;
}
+#define MAX_CMDLINE_PROPS 16
+
+static struct property_entry ts_cmdline_props[MAX_CMDLINE_PROPS + 1];
+
+static struct ts_dmi_data ts_cmdline_data = {
+ .properties = ts_cmdline_props,
+};
+
+static int __init ts_parse_props(char *str)
+{
+ /* Save the original str to show it on syntax errors */
+ char orig_str[256];
+ char *name, *value;
+ u32 u32val;
+ int i, ret;
+
+ strscpy(orig_str, str);
+
+ /*
+ * str is part of the static_command_line from init/main.c and poking
+ * holes in that by writing 0 to it is allowed, as is taking long
+ * lasting references to it.
+ */
+ ts_cmdline_data.acpi_name = strsep(&str, ":");
+
+ for (i = 0; i < MAX_CMDLINE_PROPS; i++) {
+ name = strsep(&str, ":");
+ if (!name || !name[0])
+ break;
+
+ /* Replace '=' with 0 and make value point past '=' or NULL */
+ value = name;
+ strsep(&value, "=");
+ if (!value) {
+ ts_cmdline_props[i] = PROPERTY_ENTRY_BOOL(name);
+ } else if (isdigit(value[0])) {
+ ret = kstrtou32(value, 0, &u32val);
+ if (ret)
+ goto syntax_error;
+
+ ts_cmdline_props[i] = PROPERTY_ENTRY_U32(name, u32val);
+ } else {
+ ts_cmdline_props[i] = PROPERTY_ENTRY_STRING(name, value);
+ }
+ }
+
+ if (!i || str)
+ goto syntax_error;
+
+ ts_data = &ts_cmdline_data;
+ return 1;
+
+syntax_error:
+ pr_err("Invalid '%s' value for 'i2c_touchscreen_props='\n", orig_str);
+ return 1; /* "i2c_touchscreen_props=" is still a known parameter */
+}
+__setup("i2c_touchscreen_props=", ts_parse_props);
+
static struct notifier_block ts_dmi_notifier = {
.notifier_call = ts_dmi_notifier_call,
};
@@ -1859,13 +1899,25 @@ static struct notifier_block ts_dmi_notifier = {
static int __init ts_dmi_init(void)
{
const struct dmi_system_id *dmi_id;
+ struct ts_dmi_data *ts_data_dmi;
int error;
dmi_id = dmi_first_match(touchscreen_dmi_table);
- if (!dmi_id)
+ ts_data_dmi = dmi_id ? dmi_id->driver_data : NULL;
+
+ if (ts_data) {
+ /*
+ * Kernel cmdline provided data takes precedence, copy over
+ * DMI efi_embedded_fw info if available.
+ */
+ if (ts_data_dmi)
+ ts_data->embedded_fw = ts_data_dmi->embedded_fw;
+ } else if (ts_data_dmi) {
+ ts_data = ts_data_dmi;
+ } else {
return 0; /* Not an error */
+ }
- ts_data = dmi_id->driver_data;
/* Some dmi table entries only provide an efi_embedded_fw_desc */
if (!ts_data->properties)
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-18 15:34:20 +0000