[PATCH v7 02/11] HID: Add BUS_SPI support and define HID_SPI_DEVICE macro
flat view
WARM3d
REVIEWED: 2 (1M)
From: Jingyuan Liang <hidden>
Date: 2026-10-24 00:51:53
Also in:
linux-devicetree, linux-doc, linux-input, linux-spi, lkml
Subsystem:
hid core layer, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Linus Torvalds
Status: Reviewed.
Revision v7 (7 revisions archived); 2 review trailers.
Revisions (7)
From: Jarrett Schultz <redacted> If connecting a hid_device with bus field indicating BUS_SPI print out "SPI" in the debug print. Macro sets the bus field to BUS_SPI and uses arguments to set vendor product fields. Signed-off-by: Dmitry Antipov <redacted> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Tested-by: Dale Whinham <redacted> Signed-off-by: Jingyuan Liang <redacted> --- drivers/hid/hid-core.c | 3 +++ include/linux/hid.h | 2 ++ 2 files changed, 5 insertions(+)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index a3ff0514f9cd..1b9dbb7515ad 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c@@ -2373,6 +2373,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask) case BUS_I2C: bus = "I2C"; break; + case BUS_SPI: + bus = "SPI"; + break; case BUS_SDW: bus = "SOUNDWIRE"; break;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 8d17b741638c..45f713fe9982 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h@@ -821,6 +821,8 @@ struct hid_descriptor { .bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod) #define HID_I2C_DEVICE(ven, prod) \ .bus = BUS_I2C, .vendor = (ven), .product = (prod) +#define HID_SPI_DEVICE(ven, prod) \ + .bus = BUS_SPI, .vendor = (ven), .product = (prod) #define HID_REPORT_ID(rep) \ .report_type = (rep)
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2.56.0.257.gf7497c7d27-goog