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[84.236.81.135]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-390cd8fbcabsm1503582f8f.86.2025.02.25.00.50.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Feb 2025 00:50:11 -0800 (PST) From: Andras Sebok To: markuss.broks@gmail.com, dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, krzk+dt@kernel.org Cc: phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-kernel@vger.kernel.org, robh@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, Andras Sebok Subject: [PATCH v2 2/2] Input: imagis - add support for imagis IST3038H Date: Tue, 25 Feb 2025 09:47:01 +0100 Message-ID: <20250225084914.81715-2-sebokandris2009@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250225084914.81715-1-sebokandris2009@gmail.com> References: <20250225084914.81715-1-sebokandris2009@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 Link: https://lore.kernel.org/r/20250224090354.102903-2-sebokandris2009@gmail.com Signed-off-by: Dmitry Torokhov --- This is the fixed version of the patch, which is already applied to Dmitry Torokhov's input tree. Sorry for not CC-ing the devicetree list and maintainers before. drivers/input/touchscreen/imagis.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/input/touchscreen/imagis.c b/drivers/input/touchscreen/imagis.c index abeae9102323..3c8bbe284b73 100644 --- a/drivers/input/touchscreen/imagis.c +++ b/drivers/input/touchscreen/imagis.c @@ -22,6 +22,7 @@ #define IST3032C_WHOAMI 0x32c #define IST3038C_WHOAMI 0x38c +#define IST3038H_WHOAMI 0x38d #define IST3038B_REG_CHIPID 0x30 #define IST3038B_WHOAMI 0x30380b @@ -428,11 +429,19 @@ static const struct imagis_properties imagis_3038c_data = { .protocol_b = true, }; +static const struct imagis_properties imagis_3038h_data = { + .interrupt_msg_cmd = IST3038C_REG_INTR_MESSAGE, + .touch_coord_cmd = IST3038C_REG_TOUCH_COORD, + .whoami_cmd = IST3038C_REG_CHIPID, + .whoami_val = IST3038H_WHOAMI, +}; + static const struct of_device_id imagis_of_match[] = { { .compatible = "imagis,ist3032c", .data = &imagis_3032c_data }, { .compatible = "imagis,ist3038", .data = &imagis_3038_data }, { .compatible = "imagis,ist3038b", .data = &imagis_3038b_data }, { .compatible = "imagis,ist3038c", .data = &imagis_3038c_data }, + { .compatible = "imagis,ist3038h", .data = &imagis_3038h_data }, { }, }; MODULE_DEVICE_TABLE(of, imagis_of_match);