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linux/drivers/input/touchscreen/imagis.c

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Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use FIELD_GET where applicable Instead of manually extracting certain bits from registers with binary ANDs and shifts, the FIELD_GET macro can be used. With this in mind, the *_SHIFT macros can be dropped. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-1-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:18:05 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - add supports for Imagis IST3038 Imagis IST3038 is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). Unlike IST3038C/IST3032C, IST3038 has different registers for commands, which means IST3038 doesn't use protocol B. Similar to IST3032C and maybe the other variants, IST3038 has touch keys support, which provides KEY_APPSELECT and KEY_BACK. Add support for IST3038 with touch keys. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-4-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:57:11 +00:00
input/touchscreen: imagis: add support for IST3032C IST3032C is a touchscreen chip used for instance in the samsung,coreprimevelte smartphone, with which this was tested. Add the chip specific information to the driver. Reviewed-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-6-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:04 +01:00
Input: imagis - add supports for Imagis IST3038 Imagis IST3038 is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). Unlike IST3038C/IST3032C, IST3038 has different registers for commands, which means IST3038 doesn't use protocol B. Similar to IST3032C and maybe the other variants, IST3038 has touch keys support, which provides KEY_APPSELECT and KEY_BACK. Add support for IST3038 with touch keys. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-4-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:57:11 +00:00
Input: imagis - add support for imagis IST3038H Add support for imagis IST3038H, which seems mostly compatible with IST3038C except that it reports a different chip ID value. Tested on samsung,j5y17lte. Signed-off-by: Andras Sebok <sebokandris2009@gmail.com> Link: https://lore.kernel.org/r/20250224090354.102903-2-sebokandris2009@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-24 10:03:54 +01:00
input/touchscreen: imagis: add support for IST3032C IST3032C is a touchscreen chip used for instance in the samsung,coreprimevelte smartphone, with which this was tested. Add the chip specific information to the driver. Reviewed-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-6-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:04 +01:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use FIELD_GET where applicable Instead of manually extracting certain bits from registers with binary ANDs and shifts, the FIELD_GET macro can be used. With this in mind, the *_SHIFT macros can be dropped. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-1-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:18:05 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use FIELD_GET where applicable Instead of manually extracting certain bits from registers with binary ANDs and shifts, the FIELD_GET macro can be used. With this in mind, the *_SHIFT macros can be dropped. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-1-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:18:05 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: imagis - clarify the usage of protocol_b protocol_b is a property, which tells Imagis panel to use a different format for coordinates. IST30XXC series is known for using protocol B, while the other series aren't. Note this could be confusing, unlike the model name implies. Adjust the usage of protocol_b to avoid confusion. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-2-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:56:54 +00:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use FIELD_GET where applicable Instead of manually extracting certain bits from registers with binary ANDs and shifts, the FIELD_GET macro can be used. With this in mind, the *_SHIFT macros can be dropped. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-1-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:18:05 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use FIELD_GET where applicable Instead of manually extracting certain bits from registers with binary ANDs and shifts, the FIELD_GET macro can be used. With this in mind, the *_SHIFT macros can be dropped. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-1-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:18:05 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Correct the maximum touch area value As specified in downstream IST3038B driver and proved by testing, the correct maximum reported value of touch area is 16. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-2-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:00 +01:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the __maybe_unused markings. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Markuss Broks <markuss.broks@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230102181842.718010-50-jic23@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-01-02 18:18:22 +00:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the __maybe_unused markings. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Markuss Broks <markuss.broks@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230102181842.718010-50-jic23@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-01-02 18:18:22 +00:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - use guard notation when acquiring mutex Guard notation simplifies code. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-17 18:58:22 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the __maybe_unused markings. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Markuss Broks <markuss.broks@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230102181842.718010-50-jic23@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-01-02 18:18:22 +00:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - fix warning regarding 'imagis_3038_data' being unused Fix the following compilation warnings: drivers/input/touchscreen/imagis.c:422:39: warning: ‘imagis_3038c_data’ defined but not used [-Wunused-const-variable=] 422 | static const struct imagis_properties imagis_3038c_data = { drivers/input/touchscreen/imagis.c:415:39: warning: ‘imagis_3038b_data’ defined but not used [-Wunused-const-variable=] 415 | static const struct imagis_properties imagis_3038b_data = { drivers/input/touchscreen/imagis.c:407:39: warning: ‘imagis_3038_data’ defined but not used [-Wunused-const-variable=] 407 | static const struct imagis_properties imagis_3038_data = { drivers/input/touchscreen/imagis.c:398:39: warning: ‘imagis_3032c_data’ defined but not used [-Wunused-const-variable=] 398 | static const struct imagis_properties imagis_3032c_data = { Only define the variables 'imagis_303*_data' when the CONFIG_OF is enabled. Fixes: 1e48ee99f603 ("Input: imagis - add supports for Imagis IST3038") Signed-off-by: Zeng Heng <zengheng4@huawei.com> Acked-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20241023094831.1680214-1-zengheng4@huawei.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-10-23 14:21:05 -07:00
input/touchscreen: imagis: add support for IST3032C IST3032C is a touchscreen chip used for instance in the samsung,coreprimevelte smartphone, with which this was tested. Add the chip specific information to the driver. Reviewed-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-6-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:04 +01:00
Input: imagis - add touch key support IST3032C (and possibly some other models) has touch keys. Add support for them to the imagis driver. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Link: https://lore.kernel.org/r/20240306-b4-imagis-keys-v3-3-2c429afa8420@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-09 21:19:06 -08:00
Input: imagis - clarify the usage of protocol_b protocol_b is a property, which tells Imagis panel to use a different format for coordinates. IST30XXC series is known for using protocol B, while the other series aren't. Note this could be confusing, unlike the model name implies. Adjust the usage of protocol_b to avoid confusion. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-2-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:56:54 +00:00
input/touchscreen: imagis: add support for IST3032C IST3032C is a touchscreen chip used for instance in the samsung,coreprimevelte smartphone, with which this was tested. Add the chip specific information to the driver. Reviewed-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-6-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:04 +01:00
Input: imagis - add supports for Imagis IST3038 Imagis IST3038 is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). Unlike IST3038C/IST3032C, IST3038 has different registers for commands, which means IST3038 doesn't use protocol B. Similar to IST3032C and maybe the other variants, IST3038 has touch keys support, which provides KEY_APPSELECT and KEY_BACK. Add support for IST3038 with touch keys. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-4-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:57:11 +00:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: imagis - add supports for Imagis IST3038 Imagis IST3038 is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). Unlike IST3038C/IST3032C, IST3038 has different registers for commands, which means IST3038 doesn't use protocol B. Similar to IST3032C and maybe the other variants, IST3038 has touch keys support, which provides KEY_APPSELECT and KEY_BACK. Add support for IST3038 with touch keys. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-4-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:57:11 +00:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: imagis - clarify the usage of protocol_b protocol_b is a property, which tells Imagis panel to use a different format for coordinates. IST30XXC series is known for using protocol B, while the other series aren't. Note this could be confusing, unlike the model name implies. Adjust the usage of protocol_b to avoid confusion. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-2-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:56:54 +00:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: imagis - add support for imagis IST3038H Add support for imagis IST3038H, which seems mostly compatible with IST3038C except that it reports a different chip ID value. Tested on samsung,j5y17lte. Signed-off-by: Andras Sebok <sebokandris2009@gmail.com> Link: https://lore.kernel.org/r/20250224090354.102903-2-sebokandris2009@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-24 10:03:54 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
input/touchscreen: imagis: add support for IST3032C IST3032C is a touchscreen chip used for instance in the samsung,coreprimevelte smartphone, with which this was tested. Add the chip specific information to the driver. Reviewed-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-6-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:04 +01:00
Input: imagis - add supports for Imagis IST3038 Imagis IST3038 is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). Unlike IST3038C/IST3032C, IST3038 has different registers for commands, which means IST3038 doesn't use protocol B. Similar to IST3032C and maybe the other variants, IST3038 has touch keys support, which provides KEY_APPSELECT and KEY_BACK. Add support for IST3038 with touch keys. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20240613025631.5425-4-raymondhackley@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-13 02:57:11 +00:00
input/touchscreen: imagis: Add support for Imagis IST3038B Imagis IST3038B is another variant of Imagis IST3038 IC, which has a different register interface from IST3038C (possibly firmware defined). This should also work for IST3044B (though untested), however other variants using this interface/protocol(IST3026, IST3032, IST3026B, IST3032B) have a different format for coordinates, and they'd need additional effort to be supported by this driver. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240301164659.13240-4-karelb@gimli.ms.mff.cuni.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-01 17:41:02 +01:00
Input: imagis - add support for imagis IST3038H Add support for imagis IST3038H, which seems mostly compatible with IST3038C except that it reports a different chip ID value. Tested on samsung,j5y17lte. Signed-off-by: Andras Sebok <sebokandris2009@gmail.com> Link: https://lore.kernel.org/r/20250224090354.102903-2-sebokandris2009@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-24 10:03:54 +01:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: imagis - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the __maybe_unused markings. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Markuss Broks <markuss.broks@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230102181842.718010-50-jic23@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-01-02 18:18:22 +00:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00
Input: Switch i2c drivers back to use .probe() After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230517164645.162294-1-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-05-17 09:55:42 -07:00
Input: add Imagis touchscreen driver Add support for the IST3038C touchscreen IC from Imagis, based on downstream driver. The driver supports multi-touch (10 touch points) The IST3038C IC supports touch keys, but the support isn't added because the touch screen used for testing doesn't utilize touch keys. Looking at the downstream driver, it is possible to add support for other Imagis ICs of IST30**C series. Reviewed-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Link: https://lore.kernel.org/r/20220305165330.13061-3-markuss.broks@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-03-14 22:56:19 -07:00