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Subject[PATCH 2/3] platform/x86: silead_dmi: Add info for the PoV mobii TAB-P800W (v2.0)
Date
This commit adds the necessary device-properties to make the touchscreen
on Point of View mobii TAB-P800W (v2.0) tablets work.

Note that we already have an entry for the Point of View mobii
TAB-P800W (v2.1), that version uses a different digitizer and different
firmware, so the v2.0 version needs its own entry.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/silead_dmi.c | 39 +++++++++++++++++++++++++++----
1 file changed, 34 insertions(+), 5 deletions(-)

diff --git a/drivers/platform/x86/silead_dmi.c b/drivers/platform/x86/silead_dmi.c
index d7a67a53195f..ca49deaa2336 100644
--- a/drivers/platform/x86/silead_dmi.c
+++ b/drivers/platform/x86/silead_dmi.c
@@ -141,7 +141,25 @@ static const struct silead_ts_dmi_data pipo_w2s_data = {
.properties = pipo_w2s_props,
};

-static const struct property_entry pov_mobii_wintab_p800w_props[] = {
+static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
+ 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"),
+ { }
+};
+
+static const struct silead_ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = pov_mobii_wintab_p800w_v20_props,
+};
+
+static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1800),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
@@ -151,9 +169,9 @@ static const struct property_entry pov_mobii_wintab_p800w_props[] = {
{ }
};

-static const struct silead_ts_dmi_data pov_mobii_wintab_p800w_data = {
+static const struct silead_ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
.acpi_name = "MSSL1680:00",
- .properties = pov_mobii_wintab_p800w_props,
+ .properties = pov_mobii_wintab_p800w_v21_props,
};

static const struct property_entry itworks_tw891_props[] = {
@@ -386,8 +404,19 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
},
},
{
- /* Point of View mobii wintab p800w */
- .driver_data = (void *)&pov_mobii_wintab_p800w_data,
+ /* Point of View mobii wintab p800w (v2.0) */
+ .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+ DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
+ /* Above matches are too generic, add bios-date match */
+ DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
+ },
+ },
+ {
+ /* Point of View mobii wintab p800w (v2.1) */
+ .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
--
2.17.0
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