From: "José Expósito" <jose.exposito89@gmail.com>
To: jikos@kernel.org
Cc: benjamin.tissoires@redhat.com, spbnick@gmail.com,
j.witteveen@gmail.com, stefanberzl@gmail.com,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
kunit-dev@googlegroups.com,
"José Expósito" <jose.exposito89@gmail.com>
Subject: [PATCH v2 5/7] HID: uclogic: Add support for UGEE v2 dial frames
Date: Sun, 17 Jul 2022 16:43:31 +0200 [thread overview]
Message-ID: <20220717144333.251190-6-jose.exposito89@gmail.com> (raw)
In-Reply-To: <20220717144333.251190-1-jose.exposito89@gmail.com>
Add the required HID descriptors and the initialization function for
UGEE v2 frames with a bitmap dial.
Tested-by: Jouke Witteveen <j.witteveen@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-params.c | 44 ++++++++++++++++++++++++++++++++
drivers/hid/hid-uclogic-rdesc.c | 40 +++++++++++++++++++++++++++++
drivers/hid/hid-uclogic-rdesc.h | 4 +++
3 files changed, 88 insertions(+)
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index b232125f6972..8ac7caeda535 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -1149,6 +1149,45 @@ static int uclogic_params_ugee_v2_init_frame_buttons(struct uclogic_params *p,
return 0;
}
+/**
+ * uclogic_params_ugee_v2_init_frame_dial() - initialize a UGEE v2 frame with a
+ * bitmap dial.
+ * @p: Parameters to fill in, cannot be NULL.
+ * @desc_params: Device description params list.
+ * @desc_params_size: Size of the description params list.
+ *
+ * Returns:
+ * Zero, if successful. A negative errno code on error.
+ */
+static int uclogic_params_ugee_v2_init_frame_dial(struct uclogic_params *p,
+ const s32 *desc_params,
+ size_t desc_params_size)
+{
+ __u8 *rdesc_frame = NULL;
+ int rc = 0;
+
+ if (!p || desc_params_size != UCLOGIC_RDESC_PH_ID_NUM)
+ return -EINVAL;
+
+ rdesc_frame = uclogic_rdesc_template_apply(
+ uclogic_rdesc_ugee_v2_frame_dial_template_arr,
+ uclogic_rdesc_ugee_v2_frame_dial_template_size,
+ desc_params, UCLOGIC_RDESC_PH_ID_NUM);
+ if (!rdesc_frame)
+ return -ENOMEM;
+
+ rc = uclogic_params_frame_init_with_desc(&p->frame_list[0],
+ rdesc_frame,
+ uclogic_rdesc_ugee_v2_frame_dial_template_size,
+ UCLOGIC_RDESC_V1_FRAME_ID);
+ kfree(rdesc_frame);
+ if (rc)
+ return rc;
+
+ p->frame_list[0].bitmap_dial_byte = 7;
+ return 0;
+}
+
/**
* uclogic_params_ugee_v2_init() - initialize a UGEE graphics tablets by
* discovering their parameters.
@@ -1248,6 +1287,11 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params,
/* Initialize the frame interface */
switch (frame_type) {
+ case UCLOGIC_PARAMS_FRAME_DIAL:
+ case UCLOGIC_PARAMS_FRAME_MOUSE:
+ rc = uclogic_params_ugee_v2_init_frame_dial(&p, desc_params,
+ ARRAY_SIZE(desc_params));
+ break;
case UCLOGIC_PARAMS_FRAME_BUTTONS:
default:
rc = uclogic_params_ugee_v2_init_frame_buttons(&p, desc_params,
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index 3d68e8b0784d..22429df693fc 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -961,6 +961,46 @@ const __u8 uclogic_rdesc_ugee_v2_frame_btn_template_arr[] = {
const size_t uclogic_rdesc_ugee_v2_frame_btn_template_size =
sizeof(uclogic_rdesc_ugee_v2_frame_btn_template_arr);
+/* Fixed report descriptor template for UGEE v2 frame reports (dial) */
+const __u8 uclogic_rdesc_ugee_v2_frame_dial_template_arr[] = {
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x07, /* Usage (Keypad), */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0x85, UCLOGIC_RDESC_V1_FRAME_ID,
+ /* Report ID, */
+ 0x05, 0x0D, /* Usage Page (Digitizer), */
+ 0x09, 0x39, /* Usage (Tablet Function Keys), */
+ 0xA0, /* Collection (Physical), */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x08, /* Report Count (8), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ UCLOGIC_RDESC_FRAME_PH_BTN,
+ /* Usage Maximum (PLACEHOLDER), */
+ 0x95, 0x0A, /* Report Count (10), */
+ 0x14, /* Logical Minimum (0), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x95, 0x06, /* Report Count (6), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x38, /* Usage (Wheel), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x15, 0xFF, /* Logical Minimum (-1), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x81, 0x06, /* Input (Variable, Relative), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0xC0, /* End Collection, */
+ 0xC0 /* End Collection */
+};
+const size_t uclogic_rdesc_ugee_v2_frame_dial_template_size =
+ sizeof(uclogic_rdesc_ugee_v2_frame_dial_template_arr);
+
/* Fixed report descriptor for Ugee EX07 frame */
const __u8 uclogic_rdesc_ugee_ex07_frame_arr[] = {
0x05, 0x01, /* Usage Page (Desktop), */
diff --git a/drivers/hid/hid-uclogic-rdesc.h b/drivers/hid/hid-uclogic-rdesc.h
index 86e64a9ee6bd..1a2d658bad3a 100644
--- a/drivers/hid/hid-uclogic-rdesc.h
+++ b/drivers/hid/hid-uclogic-rdesc.h
@@ -169,6 +169,10 @@ extern const size_t uclogic_rdesc_ugee_v2_pen_template_size;
extern const __u8 uclogic_rdesc_ugee_v2_frame_btn_template_arr[];
extern const size_t uclogic_rdesc_ugee_v2_frame_btn_template_size;
+/* Fixed report descriptor template for UGEE v2 frame reports (dial) */
+extern const __u8 uclogic_rdesc_ugee_v2_frame_dial_template_arr[];
+extern const size_t uclogic_rdesc_ugee_v2_frame_dial_template_size;
+
/* Fixed report descriptor for Ugee EX07 frame */
extern const __u8 uclogic_rdesc_ugee_ex07_frame_arr[];
extern const size_t uclogic_rdesc_ugee_ex07_frame_size;
--
2.25.1
next prev parent reply other threads:[~2022-07-17 14:44 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-17 14:43 [PATCH v2 0/7] XP-PEN Deco Pro S support (for-5.20/uclogic) José Expósito
2022-07-17 14:43 ` [PATCH v2 1/7] HID: uclogic: KUnit best practices and naming conventions José Expósito
2022-07-17 14:43 ` [PATCH v2 2/7] HID: uclogic: Refactor UGEE v2 string descriptor parsing José Expósito
2022-07-17 14:43 ` [PATCH v2 3/7] HID: uclogic: Refactor UGEE v2 frame initialization José Expósito
2022-07-17 14:43 ` [PATCH v2 4/7] HID: uclogic: Parse the UGEE v2 frame type José Expósito
2022-07-17 14:43 ` José Expósito [this message]
2022-07-17 14:43 ` [PATCH v2 6/7] HID: uclogic: Add support for UGEE v2 mouse frames José Expósito
2022-07-26 2:33 ` kernel test robot
2022-07-26 15:48 ` Nathan Chancellor
2022-07-26 15:48 ` Nathan Chancellor
2022-07-26 16:14 ` José Expósito
2022-07-26 16:14 ` José Expósito
2022-07-26 16:24 ` Nathan Chancellor
2022-07-26 16:24 ` Nathan Chancellor
2022-07-17 14:43 ` [PATCH v2 7/7] HID: uclogic: Add support for XP-PEN Deco Pro S José Expósito
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220717144333.251190-6-jose.exposito89@gmail.com \
--to=jose.exposito89@gmail.com \
--cc=benjamin.tissoires@redhat.com \
--cc=j.witteveen@gmail.com \
--cc=jikos@kernel.org \
--cc=kunit-dev@googlegroups.com \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=spbnick@gmail.com \
--cc=stefanberzl@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.