* [PATCH for-5.18/uclogic 1/9] HID: uclogic: Remove pen usage masking
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 2/9] HID: uclogic: Replace pen_frame_flag with subreport_list José Expósito
` (8 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Remove support for pen usage masking from hid-uclogic. Disable whole
interfaces instead. Most of those interfaces are useless, and if there
is one which has an unused pen usage, but also has useful reports, its
report descriptor should be rewritten instead.
This simplifies the code and the data structures.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-core.c | 23 +----------------------
drivers/hid/hid-uclogic-params.c | 29 +++++------------------------
drivers/hid/hid-uclogic-params.h | 9 +--------
3 files changed, 7 insertions(+), 54 deletions(-)
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index 73d79d149869..26849f1f5459 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -81,24 +81,6 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
return rdesc;
}
-static int uclogic_input_mapping(struct hid_device *hdev,
- struct hid_input *hi,
- struct hid_field *field,
- struct hid_usage *usage,
- unsigned long **bit,
- int *max)
-{
- struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
- struct uclogic_params *params = &drvdata->params;
-
- /* discard the unused pen interface */
- if (params->pen_unused && (field->application == HID_DG_PEN))
- return -1;
-
- /* let hid-core decide what to do */
- return 0;
-}
-
static int uclogic_input_configured(struct hid_device *hdev,
struct hid_input *hi)
{
@@ -374,9 +356,7 @@ static int uclogic_raw_event(struct hid_device *hdev,
return 0;
/* Tweak pen reports, if necessary */
- if (!params->pen_unused &&
- (report_id == params->pen.id) &&
- (size >= 2)) {
+ if ((report_id == params->pen.id) && (size >= 2)) {
/* If it's the "virtual" frame controls report */
if (params->frame.id != 0 &&
data[1] & params->pen_frame_flag) {
@@ -464,7 +444,6 @@ static struct hid_driver uclogic_driver = {
.remove = uclogic_remove,
.report_fixup = uclogic_report_fixup,
.raw_event = uclogic_raw_event,
- .input_mapping = uclogic_input_mapping,
.input_configured = uclogic_input_configured,
#ifdef CONFIG_PM
.resume = uclogic_resume,
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 98910d8dae92..71496735cbf0 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -514,8 +514,7 @@ void uclogic_params_cleanup(struct uclogic_params *params)
{
if (!params->invalid) {
kfree(params->desc_ptr);
- if (!params->pen_unused)
- uclogic_params_pen_cleanup(¶ms->pen);
+ uclogic_params_pen_cleanup(¶ms->pen);
uclogic_params_frame_cleanup(¶ms->frame);
memset(params, 0, sizeof(*params));
}
@@ -557,7 +556,7 @@ int uclogic_params_get_desc(const struct uclogic_params *params,
size = 0;
common_present = (params->desc_ptr != NULL);
- pen_present = (!params->pen_unused && params->pen.desc_ptr != NULL);
+ pen_present = (params->pen.desc_ptr != NULL);
frame_present = (params->frame.desc_ptr != NULL);
if (common_present)
@@ -680,21 +679,6 @@ static int uclogic_params_init_with_opt_desc(struct uclogic_params *params,
return rc;
}
-/**
- * uclogic_params_init_with_pen_unused() - initialize tablet interface
- * parameters preserving original reports and generic HID processing, but
- * disabling pen usage.
- *
- * @params: Parameters to initialize (to be cleaned with
- * uclogic_params_cleanup()). Not modified in case of
- * error. Cannot be NULL.
- */
-static void uclogic_params_init_with_pen_unused(struct uclogic_params *params)
-{
- memset(params, 0, sizeof(*params));
- params->pen_unused = true;
-}
-
/**
* uclogic_params_huion_init() - initialize a Huion tablet interface and discover
* its parameters.
@@ -734,8 +718,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
/* If it's not a pen interface */
if (bInterfaceNumber != 0) {
- /* TODO: Consider marking the interface invalid */
- uclogic_params_init_with_pen_unused(&p);
+ uclogic_params_init_invalid(&p);
goto output;
}
@@ -1033,8 +1016,7 @@ int uclogic_params_init(struct uclogic_params *params,
uclogic_params_init_invalid(&p);
}
} else {
- /* TODO: Consider marking the interface invalid */
- uclogic_params_init_with_pen_unused(&p);
+ uclogic_params_init_invalid(&p);
}
break;
case VID_PID(USB_VENDOR_ID_UGEE,
@@ -1056,8 +1038,7 @@ int uclogic_params_init(struct uclogic_params *params,
if (rc != 0)
goto cleanup;
} else {
- /* TODO: Consider marking the interface invalid */
- uclogic_params_init_with_pen_unused(&p);
+ uclogic_params_init_invalid(&p);
}
break;
case VID_PID(USB_VENDOR_ID_TRUST,
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h
index e8381bb77bd0..48b974943bb9 100644
--- a/drivers/hid/hid-uclogic-params.h
+++ b/drivers/hid/hid-uclogic-params.h
@@ -138,14 +138,9 @@ struct uclogic_params {
* Only valid, if "desc_ptr" is not NULL.
*/
unsigned int desc_size;
- /*
- * True, if pen usage in report descriptor is invalid, when present.
- * Only valid, if "invalid" is false.
- */
- bool pen_unused;
/*
* Pen parameters and optional report descriptor part.
- * Only valid if "pen_unused" is valid and false.
+ * Only valid, if "invalid" is false.
*/
struct uclogic_params_pen pen;
/*
@@ -171,7 +166,6 @@ extern int uclogic_params_init(struct uclogic_params *params,
".invalid = %s\n" \
".desc_ptr = %p\n" \
".desc_size = %u\n" \
- ".pen_unused = %s\n" \
".pen.desc_ptr = %p\n" \
".pen.desc_size = %u\n" \
".pen.id = %u\n" \
@@ -190,7 +184,6 @@ extern int uclogic_params_init(struct uclogic_params *params,
((_params)->invalid ? "true" : "false"), \
(_params)->desc_ptr, \
(_params)->desc_size, \
- ((_params)->pen_unused ? "true" : "false"), \
(_params)->pen.desc_ptr, \
(_params)->pen.desc_size, \
(_params)->pen.id, \
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 2/9] HID: uclogic: Replace pen_frame_flag with subreport_list
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 1/9] HID: uclogic: Remove pen usage masking José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 3/9] HID: uclogic: Switch to matching subreport bytes José Expósito
` (7 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Replace a single pen_frame_flag in struct uclogic_params with
subreport_list in struct uclogic_params_pen to prepare for handling more
subreports in Huion HS610.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-core.c | 40 ++++++++++++++-------
drivers/hid/hid-uclogic-params.c | 12 ++++---
drivers/hid/hid-uclogic-params.h | 62 +++++++++++++++++++-------------
3 files changed, 73 insertions(+), 41 deletions(-)
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index 26849f1f5459..7092f86517a5 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -350,26 +350,40 @@ static int uclogic_raw_event(struct hid_device *hdev,
unsigned int report_id = report->id;
struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
struct uclogic_params *params = &drvdata->params;
+ struct uclogic_params_pen_subreport *subreport;
+ struct uclogic_params_pen_subreport *subreport_list_end;
/* Do not handle anything but input reports */
if (report->type != HID_INPUT_REPORT)
return 0;
- /* Tweak pen reports, if necessary */
- if ((report_id == params->pen.id) && (size >= 2)) {
- /* If it's the "virtual" frame controls report */
- if (params->frame.id != 0 &&
- data[1] & params->pen_frame_flag) {
- /* Change to virtual frame controls report ID */
- report_id = data[0] = params->frame.id;
- } else {
- return uclogic_raw_event_pen(drvdata, data, size);
+ while (true) {
+ /* Tweak pen reports, if necessary */
+ if ((report_id == params->pen.id) && (size >= 2)) {
+ subreport_list_end =
+ params->pen.subreport_list +
+ ARRAY_SIZE(params->pen.subreport_list);
+ /* Try to match a subreport */
+ for (subreport = params->pen.subreport_list;
+ subreport < subreport_list_end &&
+ (data[1] & subreport->mask) != subreport->mask;
+ subreport++);
+ /* If a subreport matched */
+ if (subreport < subreport_list_end) {
+ /* Change to subreport ID, and restart */
+ report_id = data[0] = subreport->id;
+ continue;
+ } else {
+ return uclogic_raw_event_pen(drvdata, data, size);
+ }
}
- }
- /* Tweak frame control reports, if necessary */
- if (report_id == params->frame.id)
- return uclogic_raw_event_frame(drvdata, data, size);
+ /* Tweak frame control reports, if necessary */
+ if (report_id == params->frame.id)
+ return uclogic_raw_event_frame(drvdata, data, size);
+
+ break;
+ }
return 0;
}
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 71496735cbf0..138dd8b0a360 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -762,8 +762,10 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
rc);
goto cleanup;
}
- /* Set bitmask marking frame reports in pen reports */
- p.pen_frame_flag = 0x20;
+ /* Link frame button subreports from pen reports */
+ p.pen.subreport_list[0].mask = 0x20;
+ p.pen.subreport_list[0].id =
+ UCLOGIC_RDESC_BUTTONPAD_V2_ID;
goto output;
}
hid_dbg(hdev, "pen v2 parameters not found\n");
@@ -788,8 +790,10 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
hid_dbg(hdev, "buttonpad v1 parameters%s found\n",
(found ? "" : " not"));
if (found) {
- /* Set bitmask marking frame reports */
- p.pen_frame_flag = 0x20;
+ /* Link frame button subreports from pen reports */
+ p.pen.subreport_list[0].mask = 0x20;
+ p.pen.subreport_list[0].id =
+ UCLOGIC_RDESC_BUTTONPAD_V1_ID;
}
goto output;
}
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h
index 48b974943bb9..82db8ab36fec 100644
--- a/drivers/hid/hid-uclogic-params.h
+++ b/drivers/hid/hid-uclogic-params.h
@@ -33,6 +33,24 @@ enum uclogic_params_pen_inrange {
extern const char *uclogic_params_pen_inrange_to_str(
enum uclogic_params_pen_inrange inrange);
+
+/*
+ * Pen report's subreport data.
+ */
+struct uclogic_params_pen_subreport {
+ /*
+ * The subreport's bitmask matching the second byte of the pen report.
+ * If zero, the subreport is considered invalid, and won't match.
+ */
+ __u8 mask;
+
+ /*
+ * The ID to be assigned to the report, if the "mask" matches.
+ * Only valid if "mask" is not zero.
+ */
+ __u8 id;
+};
+
/*
* Tablet interface's pen input parameters.
*
@@ -54,6 +72,8 @@ struct uclogic_params_pen {
unsigned int desc_size;
/* Report ID, if reports should be tweaked, zero if not */
unsigned int id;
+ /* The list of subreports */
+ struct uclogic_params_pen_subreport subreport_list[1];
/* Type of in-range reporting, only valid if "id" is not zero */
enum uclogic_params_pen_inrange inrange;
/*
@@ -148,13 +168,6 @@ struct uclogic_params {
* Only valid, if "invalid" is false.
*/
struct uclogic_params_frame frame;
- /*
- * Bitmask matching frame controls "sub-report" flag in the second
- * byte of the pen report, or zero if it's not expected.
- * Only valid if both "pen" and "frame" are valid, and "frame.id" is
- * not zero.
- */
- __u8 pen_frame_flag;
};
/* Initialize a tablet interface and discover its parameters */
@@ -163,21 +176,21 @@ extern int uclogic_params_init(struct uclogic_params *params,
/* Tablet interface parameters *printf format string */
#define UCLOGIC_PARAMS_FMT_STR \
- ".invalid = %s\n" \
- ".desc_ptr = %p\n" \
- ".desc_size = %u\n" \
- ".pen.desc_ptr = %p\n" \
- ".pen.desc_size = %u\n" \
- ".pen.id = %u\n" \
- ".pen.inrange = %s\n" \
- ".pen.fragmented_hires = %s\n" \
- ".pen.tilt_y_flipped = %s\n" \
- ".frame.desc_ptr = %p\n" \
- ".frame.desc_size = %u\n" \
- ".frame.id = %u\n" \
- ".frame.re_lsb = %u\n" \
- ".frame.dev_id_byte = %u\n" \
- ".pen_frame_flag = 0x%02x\n"
+ ".invalid = %s\n" \
+ ".desc_ptr = %p\n" \
+ ".desc_size = %u\n" \
+ ".pen.desc_ptr = %p\n" \
+ ".pen.desc_size = %u\n" \
+ ".pen.id = %u\n" \
+ ".pen.subreport_list[0] = {0x%02hhx, %hhu}\n" \
+ ".pen.inrange = %s\n" \
+ ".pen.fragmented_hires = %s\n" \
+ ".pen.tilt_y_flipped = %s\n" \
+ ".frame.desc_ptr = %p\n" \
+ ".frame.desc_size = %u\n" \
+ ".frame.id = %u\n" \
+ ".frame.re_lsb = %u\n" \
+ ".frame.dev_id_byte = %u\n"
/* Tablet interface parameters *printf format arguments */
#define UCLOGIC_PARAMS_FMT_ARGS(_params) \
@@ -187,6 +200,8 @@ extern int uclogic_params_init(struct uclogic_params *params,
(_params)->pen.desc_ptr, \
(_params)->pen.desc_size, \
(_params)->pen.id, \
+ (_params)->pen.subreport_list[0].mask, \
+ (_params)->pen.subreport_list[0].id, \
uclogic_params_pen_inrange_to_str((_params)->pen.inrange), \
((_params)->pen.fragmented_hires ? "true" : "false"), \
((_params)->pen.tilt_y_flipped ? "true" : "false"), \
@@ -194,8 +209,7 @@ extern int uclogic_params_init(struct uclogic_params *params,
(_params)->frame.desc_size, \
(_params)->frame.id, \
(_params)->frame.re_lsb, \
- (_params)->frame.dev_id_byte, \
- (_params)->pen_frame_flag
+ (_params)->frame.dev_id_byte
/* Get a replacement report descriptor for a tablet's interface. */
extern int uclogic_params_get_desc(const struct uclogic_params *params,
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 3/9] HID: uclogic: Switch to matching subreport bytes
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 1/9] HID: uclogic: Remove pen usage masking José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 2/9] HID: uclogic: Replace pen_frame_flag with subreport_list José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 4/9] HID: uclogic: Specify total report size to buttonpad macro José Expósito
` (6 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Switch from matching UC-Logic subreport with a mask to a full value to
support detecting Huion HS610 touch dial reports. Those would match the
button mask otherwise.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-core.c | 9 ++++++---
drivers/hid/hid-uclogic-params.c | 4 ++--
drivers/hid/hid-uclogic-params.h | 13 +++++++------
3 files changed, 15 insertions(+), 11 deletions(-)
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index 7092f86517a5..a02edeb30a35 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -365,9 +365,12 @@ static int uclogic_raw_event(struct hid_device *hdev,
ARRAY_SIZE(params->pen.subreport_list);
/* Try to match a subreport */
for (subreport = params->pen.subreport_list;
- subreport < subreport_list_end &&
- (data[1] & subreport->mask) != subreport->mask;
- subreport++);
+ subreport < subreport_list_end; subreport++) {
+ if (subreport->value != 0 &&
+ subreport->value == data[1]) {
+ break;
+ }
+ }
/* If a subreport matched */
if (subreport < subreport_list_end) {
/* Change to subreport ID, and restart */
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 138dd8b0a360..a4a53ab1e72c 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -763,7 +763,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
goto cleanup;
}
/* Link frame button subreports from pen reports */
- p.pen.subreport_list[0].mask = 0x20;
+ p.pen.subreport_list[0].value = 0xe0;
p.pen.subreport_list[0].id =
UCLOGIC_RDESC_BUTTONPAD_V2_ID;
goto output;
@@ -791,7 +791,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
(found ? "" : " not"));
if (found) {
/* Link frame button subreports from pen reports */
- p.pen.subreport_list[0].mask = 0x20;
+ p.pen.subreport_list[0].value = 0xe0;
p.pen.subreport_list[0].id =
UCLOGIC_RDESC_BUTTONPAD_V1_ID;
}
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h
index 82db8ab36fec..c18569591b75 100644
--- a/drivers/hid/hid-uclogic-params.h
+++ b/drivers/hid/hid-uclogic-params.h
@@ -39,14 +39,15 @@ extern const char *uclogic_params_pen_inrange_to_str(
*/
struct uclogic_params_pen_subreport {
/*
- * The subreport's bitmask matching the second byte of the pen report.
- * If zero, the subreport is considered invalid, and won't match.
+ * The value of the second byte of the pen report indicating this
+ * subreport. If zero, the subreport should be considered invalid and
+ * not matched.
*/
- __u8 mask;
+ __u8 value;
/*
- * The ID to be assigned to the report, if the "mask" matches.
- * Only valid if "mask" is not zero.
+ * The ID to be assigned to the report, if the second byte of the pen
+ * report is equal to "value". Only valid if "value" is not zero.
*/
__u8 id;
};
@@ -200,7 +201,7 @@ extern int uclogic_params_init(struct uclogic_params *params,
(_params)->pen.desc_ptr, \
(_params)->pen.desc_size, \
(_params)->pen.id, \
- (_params)->pen.subreport_list[0].mask, \
+ (_params)->pen.subreport_list[0].value, \
(_params)->pen.subreport_list[0].id, \
uclogic_params_pen_inrange_to_str((_params)->pen.inrange), \
((_params)->pen.fragmented_hires ? "true" : "false"), \
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 4/9] HID: uclogic: Specify total report size to buttonpad macro
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (2 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 3/9] HID: uclogic: Switch to matching subreport bytes José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 5/9] HID: uclogic: Use different constants for frame report IDs José Expósito
` (5 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Simplify the UCLOGIC_RDESC_BUTTONPAD_BYTES macro by passing as param
the size of the report to pad to in bytes.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-rdesc.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index ec16355d200b..6e5bef39417e 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -654,10 +654,9 @@ const size_t uclogic_rdesc_pen_v2_template_size =
/*
* Expand to the contents of a generic buttonpad report descriptor.
*
- * @_padding: Padding from the end of button bits at bit 44, until
- * the end of the report, in bits.
+ * @_size: Size of the report to pad to, including report ID, bytes.
*/
-#define UCLOGIC_RDESC_BUTTONPAD_BYTES(_padding) \
+#define UCLOGIC_RDESC_BUTTONPAD_BYTES(_size) \
0x05, 0x01, /* Usage Page (Desktop), */ \
0x09, 0x07, /* Usage (Keypad), */ \
0xA1, 0x01, /* Collection (Application), */ \
@@ -692,21 +691,22 @@ const size_t uclogic_rdesc_pen_v2_template_size =
0x29, 0x03, /* Usage Maximum (03h), */ \
0x95, 0x03, /* Report Count (3), */ \
0x81, 0x02, /* Input (Variable), */ \
- 0x95, _padding, /* Report Count (_padding), */ \
+ 0x95, ((_size) * 8 - 45), \
+ /* Report Count (padding), */ \
0x81, 0x01, /* Input (Constant), */ \
0xC0, /* End Collection, */ \
0xC0 /* End Collection */
/* Fixed report descriptor for (tweaked) v1 buttonpad reports */
const __u8 uclogic_rdesc_buttonpad_v1_arr[] = {
- UCLOGIC_RDESC_BUTTONPAD_BYTES(19)
+ UCLOGIC_RDESC_BUTTONPAD_BYTES(8)
};
const size_t uclogic_rdesc_buttonpad_v1_size =
sizeof(uclogic_rdesc_buttonpad_v1_arr);
/* Fixed report descriptor for (tweaked) v2 buttonpad reports */
const __u8 uclogic_rdesc_buttonpad_v2_arr[] = {
- UCLOGIC_RDESC_BUTTONPAD_BYTES(51)
+ UCLOGIC_RDESC_BUTTONPAD_BYTES(12)
};
const size_t uclogic_rdesc_buttonpad_v2_size =
sizeof(uclogic_rdesc_buttonpad_v2_arr);
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 5/9] HID: uclogic: Use different constants for frame report IDs
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (3 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 4/9] HID: uclogic: Specify total report size to buttonpad macro José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 6/9] HID: uclogic: Use "frame" instead of "buttonpad" José Expósito
` (4 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Allow to set the report ID in UCLOGIC_RDESC_FRAME_BYTES instead of
using a hardcoded value.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-rdesc.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index 6e5bef39417e..66aa83f67ccc 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -654,13 +654,14 @@ const size_t uclogic_rdesc_pen_v2_template_size =
/*
* Expand to the contents of a generic buttonpad report descriptor.
*
+ * @_id: The report ID to use.
* @_size: Size of the report to pad to, including report ID, bytes.
*/
-#define UCLOGIC_RDESC_BUTTONPAD_BYTES(_size) \
+#define UCLOGIC_RDESC_BUTTONPAD_BYTES(_id, _size) \
0x05, 0x01, /* Usage Page (Desktop), */ \
0x09, 0x07, /* Usage (Keypad), */ \
0xA1, 0x01, /* Collection (Application), */ \
- 0x85, 0xF7, /* Report ID (247), */ \
+ 0x85, (_id), /* Report ID (_id), */ \
0x14, /* Logical Minimum (0), */ \
0x25, 0x01, /* Logical Maximum (1), */ \
0x75, 0x01, /* Report Size (1), */ \
@@ -699,14 +700,14 @@ const size_t uclogic_rdesc_pen_v2_template_size =
/* Fixed report descriptor for (tweaked) v1 buttonpad reports */
const __u8 uclogic_rdesc_buttonpad_v1_arr[] = {
- UCLOGIC_RDESC_BUTTONPAD_BYTES(8)
+ UCLOGIC_RDESC_BUTTONPAD_BYTES(UCLOGIC_RDESC_BUTTONPAD_V1_ID, 8)
};
const size_t uclogic_rdesc_buttonpad_v1_size =
sizeof(uclogic_rdesc_buttonpad_v1_arr);
/* Fixed report descriptor for (tweaked) v2 buttonpad reports */
const __u8 uclogic_rdesc_buttonpad_v2_arr[] = {
- UCLOGIC_RDESC_BUTTONPAD_BYTES(12)
+ UCLOGIC_RDESC_BUTTONPAD_BYTES(UCLOGIC_RDESC_BUTTONPAD_V2_ID, 12)
};
const size_t uclogic_rdesc_buttonpad_v2_size =
sizeof(uclogic_rdesc_buttonpad_v2_arr);
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 6/9] HID: uclogic: Use "frame" instead of "buttonpad"
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (4 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 5/9] HID: uclogic: Use different constants for frame report IDs José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 7/9] HID: uclogic: Put version first in rdesc namespace José Expósito
` (3 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Use the term "frame" instead of "buttonpad" for consistency, in UC-Logic
driver.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-params.c | 46 +++++++++++++++-----------------
drivers/hid/hid-uclogic-rdesc.c | 32 +++++++++++-----------
drivers/hid/hid-uclogic-rdesc.h | 26 +++++++++---------
3 files changed, 51 insertions(+), 53 deletions(-)
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index a4a53ab1e72c..168749d9a112 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -431,8 +431,8 @@ static int uclogic_params_frame_init_with_desc(
}
/**
- * uclogic_params_frame_init_v1_buttonpad() - initialize abstract buttonpad
- * on a v1 tablet interface.
+ * uclogic_params_frame_init_v1() - initialize v1 tablet interface frame
+ * controls.
*
* @frame: Pointer to the frame parameters to initialize (to be cleaned
* up with uclogic_params_frame_cleanup()). Not modified in case
@@ -446,8 +446,7 @@ static int uclogic_params_frame_init_with_desc(
* Returns:
* Zero, if successful. A negative errno code on error.
*/
-static int uclogic_params_frame_init_v1_buttonpad(
- struct uclogic_params_frame *frame,
+static int uclogic_params_frame_init_v1(struct uclogic_params_frame *frame,
bool *pfound,
struct hid_device *hdev)
{
@@ -488,9 +487,9 @@ static int uclogic_params_frame_init_v1_buttonpad(
hid_dbg(hdev, "generic buttons enabled\n");
rc = uclogic_params_frame_init_with_desc(
frame,
- uclogic_rdesc_buttonpad_v1_arr,
- uclogic_rdesc_buttonpad_v1_size,
- UCLOGIC_RDESC_BUTTONPAD_V1_ID);
+ uclogic_rdesc_frame_v1_arr,
+ uclogic_rdesc_frame_v1_size,
+ UCLOGIC_RDESC_FRAME_V1_ID);
if (rc != 0)
goto cleanup;
found = true;
@@ -750,22 +749,22 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
goto cleanup;
} else if (found) {
hid_dbg(hdev, "pen v2 parameters found\n");
- /* Create v2 buttonpad parameters */
+ /* Create v2 frame parameters */
rc = uclogic_params_frame_init_with_desc(
&p.frame,
- uclogic_rdesc_buttonpad_v2_arr,
- uclogic_rdesc_buttonpad_v2_size,
- UCLOGIC_RDESC_BUTTONPAD_V2_ID);
+ uclogic_rdesc_frame_v2_arr,
+ uclogic_rdesc_frame_v2_size,
+ UCLOGIC_RDESC_FRAME_V2_ID);
if (rc != 0) {
hid_err(hdev,
- "failed creating v2 buttonpad parameters: %d\n",
+ "failed creating v2 frame parameters: %d\n",
rc);
goto cleanup;
}
/* Link frame button subreports from pen reports */
p.pen.subreport_list[0].value = 0xe0;
p.pen.subreport_list[0].id =
- UCLOGIC_RDESC_BUTTONPAD_V2_ID;
+ UCLOGIC_RDESC_FRAME_V2_ID;
goto output;
}
hid_dbg(hdev, "pen v2 parameters not found\n");
@@ -779,21 +778,20 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
goto cleanup;
} else if (found) {
hid_dbg(hdev, "pen v1 parameters found\n");
- /* Try to probe v1 buttonpad */
- rc = uclogic_params_frame_init_v1_buttonpad(
- &p.frame,
- &found, hdev);
+ /* Try to probe v1 frame */
+ rc = uclogic_params_frame_init_v1(&p.frame,
+ &found, hdev);
if (rc != 0) {
- hid_err(hdev, "v1 buttonpad probing failed: %d\n", rc);
+ hid_err(hdev, "v1 frame probing failed: %d\n", rc);
goto cleanup;
}
- hid_dbg(hdev, "buttonpad v1 parameters%s found\n",
+ hid_dbg(hdev, "frame v1 parameters%s found\n",
(found ? "" : " not"));
if (found) {
/* Link frame button subreports from pen reports */
p.pen.subreport_list[0].value = 0xe0;
p.pen.subreport_list[0].id =
- UCLOGIC_RDESC_BUTTONPAD_V1_ID;
+ UCLOGIC_RDESC_FRAME_V1_ID;
}
goto output;
}
@@ -1067,7 +1065,7 @@ int uclogic_params_init(struct uclogic_params *params,
UCLOGIC_RDESC_UGEE_G5_FRAME_ID);
if (rc != 0) {
hid_err(hdev,
- "failed creating buttonpad parameters: %d\n",
+ "failed creating frame parameters: %d\n",
rc);
goto cleanup;
}
@@ -1096,12 +1094,12 @@ int uclogic_params_init(struct uclogic_params *params,
} else if (found) {
rc = uclogic_params_frame_init_with_desc(
&p.frame,
- uclogic_rdesc_ugee_ex07_buttonpad_arr,
- uclogic_rdesc_ugee_ex07_buttonpad_size,
+ uclogic_rdesc_ugee_ex07_frame_arr,
+ uclogic_rdesc_ugee_ex07_frame_size,
0);
if (rc != 0) {
hid_err(hdev,
- "failed creating buttonpad parameters: %d\n",
+ "failed creating frame parameters: %d\n",
rc);
goto cleanup;
}
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index 66aa83f67ccc..e8dedede3395 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -652,12 +652,12 @@ const size_t uclogic_rdesc_pen_v2_template_size =
sizeof(uclogic_rdesc_pen_v2_template_arr);
/*
- * Expand to the contents of a generic buttonpad report descriptor.
+ * Expand to the contents of a generic frame report descriptor.
*
* @_id: The report ID to use.
* @_size: Size of the report to pad to, including report ID, bytes.
*/
-#define UCLOGIC_RDESC_BUTTONPAD_BYTES(_id, _size) \
+#define UCLOGIC_RDESC_FRAME_BYTES(_id, _size) \
0x05, 0x01, /* Usage Page (Desktop), */ \
0x09, 0x07, /* Usage (Keypad), */ \
0xA1, 0x01, /* Collection (Application), */ \
@@ -698,22 +698,22 @@ const size_t uclogic_rdesc_pen_v2_template_size =
0xC0, /* End Collection, */ \
0xC0 /* End Collection */
-/* Fixed report descriptor for (tweaked) v1 buttonpad reports */
-const __u8 uclogic_rdesc_buttonpad_v1_arr[] = {
- UCLOGIC_RDESC_BUTTONPAD_BYTES(UCLOGIC_RDESC_BUTTONPAD_V1_ID, 8)
+/* Fixed report descriptor for (tweaked) v1 frame reports */
+const __u8 uclogic_rdesc_frame_v1_arr[] = {
+ UCLOGIC_RDESC_FRAME_BYTES(UCLOGIC_RDESC_FRAME_V1_ID, 8)
};
-const size_t uclogic_rdesc_buttonpad_v1_size =
- sizeof(uclogic_rdesc_buttonpad_v1_arr);
+const size_t uclogic_rdesc_frame_v1_size =
+ sizeof(uclogic_rdesc_frame_v1_arr);
-/* Fixed report descriptor for (tweaked) v2 buttonpad reports */
-const __u8 uclogic_rdesc_buttonpad_v2_arr[] = {
- UCLOGIC_RDESC_BUTTONPAD_BYTES(UCLOGIC_RDESC_BUTTONPAD_V2_ID, 12)
+/* Fixed report descriptor for (tweaked) v2 frame reports */
+const __u8 uclogic_rdesc_frame_v2_arr[] = {
+ UCLOGIC_RDESC_FRAME_BYTES(UCLOGIC_RDESC_FRAME_V2_ID, 12)
};
-const size_t uclogic_rdesc_buttonpad_v2_size =
- sizeof(uclogic_rdesc_buttonpad_v2_arr);
+const size_t uclogic_rdesc_frame_v2_size =
+ sizeof(uclogic_rdesc_frame_v2_arr);
-/* Fixed report descriptor for Ugee EX07 buttonpad */
-const __u8 uclogic_rdesc_ugee_ex07_buttonpad_arr[] = {
+/* Fixed report descriptor for Ugee EX07 frame */
+const __u8 uclogic_rdesc_ugee_ex07_frame_arr[] = {
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x07, /* Usage (Keypad), */
0xA1, 0x01, /* Collection (Application), */
@@ -736,8 +736,8 @@ const __u8 uclogic_rdesc_ugee_ex07_buttonpad_arr[] = {
0xC0, /* End Collection, */
0xC0 /* End Collection */
};
-const size_t uclogic_rdesc_ugee_ex07_buttonpad_size =
- sizeof(uclogic_rdesc_ugee_ex07_buttonpad_arr);
+const size_t uclogic_rdesc_ugee_ex07_frame_size =
+ sizeof(uclogic_rdesc_ugee_ex07_frame_arr);
/* Fixed report descriptor for Ugee G5 frame controls */
const __u8 uclogic_rdesc_ugee_g5_frame_arr[] = {
diff --git a/drivers/hid/hid-uclogic-rdesc.h b/drivers/hid/hid-uclogic-rdesc.h
index c5da51055af3..40c6f02c6bab 100644
--- a/drivers/hid/hid-uclogic-rdesc.h
+++ b/drivers/hid/hid-uclogic-rdesc.h
@@ -117,23 +117,23 @@ extern const size_t uclogic_rdesc_pen_v1_template_size;
extern const __u8 uclogic_rdesc_pen_v2_template_arr[];
extern const size_t uclogic_rdesc_pen_v2_template_size;
-/* Fixed report descriptor for (tweaked) v1 buttonpad reports */
-extern const __u8 uclogic_rdesc_buttonpad_v1_arr[];
-extern const size_t uclogic_rdesc_buttonpad_v1_size;
+/* Fixed report descriptor for (tweaked) v1 frame reports */
+extern const __u8 uclogic_rdesc_frame_v1_arr[];
+extern const size_t uclogic_rdesc_frame_v1_size;
-/* Report ID for tweaked v1 buttonpad reports */
-#define UCLOGIC_RDESC_BUTTONPAD_V1_ID 0xf7
+/* Report ID for tweaked v1 frame reports */
+#define UCLOGIC_RDESC_FRAME_V1_ID 0xf7
-/* Fixed report descriptor for (tweaked) v2 buttonpad reports */
-extern const __u8 uclogic_rdesc_buttonpad_v2_arr[];
-extern const size_t uclogic_rdesc_buttonpad_v2_size;
+/* Fixed report descriptor for (tweaked) v2 frame reports */
+extern const __u8 uclogic_rdesc_frame_v2_arr[];
+extern const size_t uclogic_rdesc_frame_v2_size;
-/* Report ID for tweaked v2 buttonpad reports */
-#define UCLOGIC_RDESC_BUTTONPAD_V2_ID 0xf7
+/* Report ID for tweaked v2 frame reports */
+#define UCLOGIC_RDESC_FRAME_V2_ID 0xf7
-/* Fixed report descriptor for Ugee EX07 buttonpad */
-extern const __u8 uclogic_rdesc_ugee_ex07_buttonpad_arr[];
-extern const size_t uclogic_rdesc_ugee_ex07_buttonpad_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;
/* Fixed report descriptor for XP-Pen Deco 01 frame controls */
extern const __u8 uclogic_rdesc_xppen_deco01_frame_arr[];
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 7/9] HID: uclogic: Put version first in rdesc namespace
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (5 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 6/9] HID: uclogic: Use "frame" instead of "buttonpad" José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 8/9] HID: uclogic: Define report IDs before their descriptors José Expósito
` (2 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Put general hardware version before everything else in uclogic_rdesc_
namespace.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-params.c | 32 ++++++++++++++++----------------
drivers/hid/hid-uclogic-rdesc.c | 28 ++++++++++++++--------------
drivers/hid/hid-uclogic-rdesc.h | 24 ++++++++++++------------
3 files changed, 42 insertions(+), 42 deletions(-)
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index 168749d9a112..f667347ad0df 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -207,8 +207,8 @@ static int uclogic_params_pen_init_v1(struct uclogic_params_pen *pen,
* Generate pen report descriptor
*/
desc_ptr = uclogic_rdesc_template_apply(
- uclogic_rdesc_pen_v1_template_arr,
- uclogic_rdesc_pen_v1_template_size,
+ uclogic_rdesc_v1_pen_template_arr,
+ uclogic_rdesc_v1_pen_template_size,
desc_params, ARRAY_SIZE(desc_params));
if (desc_ptr == NULL) {
rc = -ENOMEM;
@@ -221,8 +221,8 @@ static int uclogic_params_pen_init_v1(struct uclogic_params_pen *pen,
memset(pen, 0, sizeof(*pen));
pen->desc_ptr = desc_ptr;
desc_ptr = NULL;
- pen->desc_size = uclogic_rdesc_pen_v1_template_size;
- pen->id = UCLOGIC_RDESC_PEN_V1_ID;
+ pen->desc_size = uclogic_rdesc_v1_pen_template_size;
+ pen->id = UCLOGIC_RDESC_V1_PEN_ID;
pen->inrange = UCLOGIC_PARAMS_PEN_INRANGE_INVERTED;
found = true;
finish:
@@ -351,8 +351,8 @@ static int uclogic_params_pen_init_v2(struct uclogic_params_pen *pen,
* Generate pen report descriptor
*/
desc_ptr = uclogic_rdesc_template_apply(
- uclogic_rdesc_pen_v2_template_arr,
- uclogic_rdesc_pen_v2_template_size,
+ uclogic_rdesc_v2_pen_template_arr,
+ uclogic_rdesc_v2_pen_template_size,
desc_params, ARRAY_SIZE(desc_params));
if (desc_ptr == NULL) {
rc = -ENOMEM;
@@ -365,8 +365,8 @@ static int uclogic_params_pen_init_v2(struct uclogic_params_pen *pen,
memset(pen, 0, sizeof(*pen));
pen->desc_ptr = desc_ptr;
desc_ptr = NULL;
- pen->desc_size = uclogic_rdesc_pen_v2_template_size;
- pen->id = UCLOGIC_RDESC_PEN_V2_ID;
+ pen->desc_size = uclogic_rdesc_v2_pen_template_size;
+ pen->id = UCLOGIC_RDESC_V2_PEN_ID;
pen->inrange = UCLOGIC_PARAMS_PEN_INRANGE_NONE;
pen->fragmented_hires = true;
pen->tilt_y_flipped = true;
@@ -487,9 +487,9 @@ static int uclogic_params_frame_init_v1(struct uclogic_params_frame *frame,
hid_dbg(hdev, "generic buttons enabled\n");
rc = uclogic_params_frame_init_with_desc(
frame,
- uclogic_rdesc_frame_v1_arr,
- uclogic_rdesc_frame_v1_size,
- UCLOGIC_RDESC_FRAME_V1_ID);
+ uclogic_rdesc_v1_frame_arr,
+ uclogic_rdesc_v1_frame_size,
+ UCLOGIC_RDESC_V1_FRAME_ID);
if (rc != 0)
goto cleanup;
found = true;
@@ -752,9 +752,9 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
/* Create v2 frame parameters */
rc = uclogic_params_frame_init_with_desc(
&p.frame,
- uclogic_rdesc_frame_v2_arr,
- uclogic_rdesc_frame_v2_size,
- UCLOGIC_RDESC_FRAME_V2_ID);
+ uclogic_rdesc_v2_frame_arr,
+ uclogic_rdesc_v2_frame_size,
+ UCLOGIC_RDESC_V2_FRAME_ID);
if (rc != 0) {
hid_err(hdev,
"failed creating v2 frame parameters: %d\n",
@@ -764,7 +764,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
/* Link frame button subreports from pen reports */
p.pen.subreport_list[0].value = 0xe0;
p.pen.subreport_list[0].id =
- UCLOGIC_RDESC_FRAME_V2_ID;
+ UCLOGIC_RDESC_V2_FRAME_ID;
goto output;
}
hid_dbg(hdev, "pen v2 parameters not found\n");
@@ -791,7 +791,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
/* Link frame button subreports from pen reports */
p.pen.subreport_list[0].value = 0xe0;
p.pen.subreport_list[0].id =
- UCLOGIC_RDESC_FRAME_V1_ID;
+ UCLOGIC_RDESC_V1_FRAME_ID;
}
goto output;
}
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index e8dedede3395..04644d93bd11 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -532,7 +532,7 @@ const size_t uclogic_rdesc_twha60_fixed1_size =
sizeof(uclogic_rdesc_twha60_fixed1_arr);
/* Fixed report descriptor template for (tweaked) v1 pen reports */
-const __u8 uclogic_rdesc_pen_v1_template_arr[] = {
+const __u8 uclogic_rdesc_v1_pen_template_arr[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
@@ -582,11 +582,11 @@ const __u8 uclogic_rdesc_pen_v1_template_arr[] = {
0xC0 /* End Collection */
};
-const size_t uclogic_rdesc_pen_v1_template_size =
- sizeof(uclogic_rdesc_pen_v1_template_arr);
+const size_t uclogic_rdesc_v1_pen_template_size =
+ sizeof(uclogic_rdesc_v1_pen_template_arr);
/* Fixed report descriptor template for (tweaked) v2 pen reports */
-const __u8 uclogic_rdesc_pen_v2_template_arr[] = {
+const __u8 uclogic_rdesc_v2_pen_template_arr[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
@@ -648,8 +648,8 @@ const __u8 uclogic_rdesc_pen_v2_template_arr[] = {
0xC0 /* End Collection */
};
-const size_t uclogic_rdesc_pen_v2_template_size =
- sizeof(uclogic_rdesc_pen_v2_template_arr);
+const size_t uclogic_rdesc_v2_pen_template_size =
+ sizeof(uclogic_rdesc_v2_pen_template_arr);
/*
* Expand to the contents of a generic frame report descriptor.
@@ -699,18 +699,18 @@ const size_t uclogic_rdesc_pen_v2_template_size =
0xC0 /* End Collection */
/* Fixed report descriptor for (tweaked) v1 frame reports */
-const __u8 uclogic_rdesc_frame_v1_arr[] = {
- UCLOGIC_RDESC_FRAME_BYTES(UCLOGIC_RDESC_FRAME_V1_ID, 8)
+const __u8 uclogic_rdesc_v1_frame_arr[] = {
+ UCLOGIC_RDESC_FRAME_BYTES(UCLOGIC_RDESC_V1_FRAME_ID, 8)
};
-const size_t uclogic_rdesc_frame_v1_size =
- sizeof(uclogic_rdesc_frame_v1_arr);
+const size_t uclogic_rdesc_v1_frame_size =
+ sizeof(uclogic_rdesc_v1_frame_arr);
/* Fixed report descriptor for (tweaked) v2 frame reports */
-const __u8 uclogic_rdesc_frame_v2_arr[] = {
- UCLOGIC_RDESC_FRAME_BYTES(UCLOGIC_RDESC_FRAME_V2_ID, 12)
+const __u8 uclogic_rdesc_v2_frame_arr[] = {
+ UCLOGIC_RDESC_FRAME_BYTES(UCLOGIC_RDESC_V2_FRAME_ID, 12)
};
-const size_t uclogic_rdesc_frame_v2_size =
- sizeof(uclogic_rdesc_frame_v2_arr);
+const size_t uclogic_rdesc_v2_frame_size =
+ sizeof(uclogic_rdesc_v2_frame_arr);
/* Fixed report descriptor for Ugee EX07 frame */
const __u8 uclogic_rdesc_ugee_ex07_frame_arr[] = {
diff --git a/drivers/hid/hid-uclogic-rdesc.h b/drivers/hid/hid-uclogic-rdesc.h
index 40c6f02c6bab..d1ab1f346f22 100644
--- a/drivers/hid/hid-uclogic-rdesc.h
+++ b/drivers/hid/hid-uclogic-rdesc.h
@@ -104,32 +104,32 @@ enum uclogic_rdesc_pen_ph_id {
UCLOGIC_RDESC_PH_HEAD, UCLOGIC_RDESC_PEN_PH_ID_##_ID
/* Report ID for v1 pen reports */
-#define UCLOGIC_RDESC_PEN_V1_ID 0x07
+#define UCLOGIC_RDESC_V1_PEN_ID 0x07
/* Fixed report descriptor template for (tweaked) v1 pen reports */
-extern const __u8 uclogic_rdesc_pen_v1_template_arr[];
-extern const size_t uclogic_rdesc_pen_v1_template_size;
+extern const __u8 uclogic_rdesc_v1_pen_template_arr[];
+extern const size_t uclogic_rdesc_v1_pen_template_size;
/* Report ID for v2 pen reports */
-#define UCLOGIC_RDESC_PEN_V2_ID 0x08
+#define UCLOGIC_RDESC_V2_PEN_ID 0x08
/* Fixed report descriptor template for (tweaked) v2 pen reports */
-extern const __u8 uclogic_rdesc_pen_v2_template_arr[];
-extern const size_t uclogic_rdesc_pen_v2_template_size;
+extern const __u8 uclogic_rdesc_v2_pen_template_arr[];
+extern const size_t uclogic_rdesc_v2_pen_template_size;
/* Fixed report descriptor for (tweaked) v1 frame reports */
-extern const __u8 uclogic_rdesc_frame_v1_arr[];
-extern const size_t uclogic_rdesc_frame_v1_size;
+extern const __u8 uclogic_rdesc_v1_frame_arr[];
+extern const size_t uclogic_rdesc_v1_frame_size;
/* Report ID for tweaked v1 frame reports */
-#define UCLOGIC_RDESC_FRAME_V1_ID 0xf7
+#define UCLOGIC_RDESC_V1_FRAME_ID 0xf7
/* Fixed report descriptor for (tweaked) v2 frame reports */
-extern const __u8 uclogic_rdesc_frame_v2_arr[];
-extern const size_t uclogic_rdesc_frame_v2_size;
+extern const __u8 uclogic_rdesc_v2_frame_arr[];
+extern const size_t uclogic_rdesc_v2_frame_size;
/* Report ID for tweaked v2 frame reports */
-#define UCLOGIC_RDESC_FRAME_V2_ID 0xf7
+#define UCLOGIC_RDESC_V2_FRAME_ID 0xf7
/* Fixed report descriptor for Ugee EX07 frame */
extern const __u8 uclogic_rdesc_ugee_ex07_frame_arr[];
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 8/9] HID: uclogic: Define report IDs before their descriptors
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (6 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 7/9] HID: uclogic: Put version first in rdesc namespace José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 9/9] HID: uclogic: Support multiple frame input devices José Expósito
2022-03-01 14:29 ` [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II Jiri Kosina
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-rdesc.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/hid/hid-uclogic-rdesc.h b/drivers/hid/hid-uclogic-rdesc.h
index d1ab1f346f22..3d904c27b86a 100644
--- a/drivers/hid/hid-uclogic-rdesc.h
+++ b/drivers/hid/hid-uclogic-rdesc.h
@@ -117,20 +117,20 @@ extern const size_t uclogic_rdesc_v1_pen_template_size;
extern const __u8 uclogic_rdesc_v2_pen_template_arr[];
extern const size_t uclogic_rdesc_v2_pen_template_size;
+/* Report ID for tweaked v1 frame reports */
+#define UCLOGIC_RDESC_V1_FRAME_ID 0xf7
+
/* Fixed report descriptor for (tweaked) v1 frame reports */
extern const __u8 uclogic_rdesc_v1_frame_arr[];
extern const size_t uclogic_rdesc_v1_frame_size;
-/* Report ID for tweaked v1 frame reports */
-#define UCLOGIC_RDESC_V1_FRAME_ID 0xf7
+/* Report ID for tweaked v2 frame reports */
+#define UCLOGIC_RDESC_V2_FRAME_ID 0xf7
/* Fixed report descriptor for (tweaked) v2 frame reports */
extern const __u8 uclogic_rdesc_v2_frame_arr[];
extern const size_t uclogic_rdesc_v2_frame_size;
-/* Report ID for tweaked v2 frame reports */
-#define UCLOGIC_RDESC_V2_FRAME_ID 0xf7
-
/* 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
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH for-5.18/uclogic 9/9] HID: uclogic: Support multiple frame input devices
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (7 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 8/9] HID: uclogic: Define report IDs before their descriptors José Expósito
@ 2022-02-19 10:01 ` José Expósito
2022-03-01 14:29 ` [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II Jiri Kosina
9 siblings, 0 replies; 12+ messages in thread
From: José Expósito @ 2022-02-19 10:01 UTC (permalink / raw)
To: jikos
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel,
José Expósito
From: Nikolai Kondrashov <spbnick@gmail.com>
Add support for multiple frame input devices and their parameters to
the UC-Logic driver. This prepares for creating a separate input device
for Huion HS610 virtual touch ring reports.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
drivers/hid/hid-uclogic-core.c | 19 ++++--
drivers/hid/hid-uclogic-params.c | 100 +++++++++++++++----------------
drivers/hid/hid-uclogic-params.h | 26 ++++----
3 files changed, 74 insertions(+), 71 deletions(-)
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index a02edeb30a35..05147f2d7564 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -296,17 +296,18 @@ static int uclogic_raw_event_pen(struct uclogic_drvdata *drvdata,
* uclogic_raw_event_frame - handle raw frame events (frame HID reports).
*
* @drvdata: Driver data.
+ * @frame: The parameters of the frame controls to handle.
* @data: Report data buffer, can be modified.
* @size: Report data size, bytes.
*
* Returns:
* Negative value on error (stops event delivery), zero for success.
*/
-static int uclogic_raw_event_frame(struct uclogic_drvdata *drvdata,
- u8 *data, int size)
+static int uclogic_raw_event_frame(
+ struct uclogic_drvdata *drvdata,
+ const struct uclogic_params_frame *frame,
+ u8 *data, int size)
{
- struct uclogic_params_frame *frame = &drvdata->params.frame;
-
WARN_ON(drvdata == NULL);
WARN_ON(data == NULL && size != 0);
@@ -352,6 +353,7 @@ static int uclogic_raw_event(struct hid_device *hdev,
struct uclogic_params *params = &drvdata->params;
struct uclogic_params_pen_subreport *subreport;
struct uclogic_params_pen_subreport *subreport_list_end;
+ size_t i;
/* Do not handle anything but input reports */
if (report->type != HID_INPUT_REPORT)
@@ -382,8 +384,13 @@ static int uclogic_raw_event(struct hid_device *hdev,
}
/* Tweak frame control reports, if necessary */
- if (report_id == params->frame.id)
- return uclogic_raw_event_frame(drvdata, data, size);
+ for (i = 0; i < ARRAY_SIZE(params->frame_list); i++) {
+ if (report_id == params->frame_list[i].id) {
+ return uclogic_raw_event_frame(
+ drvdata, ¶ms->frame_list[i],
+ data, size);
+ }
+ }
break;
}
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index f667347ad0df..5f50ceb875d6 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -512,9 +512,12 @@ static int uclogic_params_frame_init_v1(struct uclogic_params_frame *frame,
void uclogic_params_cleanup(struct uclogic_params *params)
{
if (!params->invalid) {
+ size_t i;
kfree(params->desc_ptr);
uclogic_params_pen_cleanup(¶ms->pen);
- uclogic_params_frame_cleanup(¶ms->frame);
+ for (i = 0; i < ARRAY_SIZE(params->frame_list); i++)
+ uclogic_params_frame_cleanup(¶ms->frame_list[i]);
+
memset(params, 0, sizeof(*params));
}
}
@@ -542,60 +545,53 @@ int uclogic_params_get_desc(const struct uclogic_params *params,
__u8 **pdesc,
unsigned int *psize)
{
- bool common_present;
- bool pen_present;
- bool frame_present;
- unsigned int size;
+ int rc = -ENOMEM;
+ bool present = false;
+ unsigned int size = 0;
__u8 *desc = NULL;
+ size_t i;
/* Check arguments */
if (params == NULL || pdesc == NULL || psize == NULL)
return -EINVAL;
- size = 0;
-
- common_present = (params->desc_ptr != NULL);
- pen_present = (params->pen.desc_ptr != NULL);
- frame_present = (params->frame.desc_ptr != NULL);
-
- if (common_present)
- size += params->desc_size;
- if (pen_present)
- size += params->pen.desc_size;
- if (frame_present)
- size += params->frame.desc_size;
-
- if (common_present || pen_present || frame_present) {
- __u8 *p;
-
- desc = kmalloc(size, GFP_KERNEL);
- if (desc == NULL)
- return -ENOMEM;
- p = desc;
-
- if (common_present) {
- memcpy(p, params->desc_ptr,
- params->desc_size);
- p += params->desc_size;
- }
- if (pen_present) {
- memcpy(p, params->pen.desc_ptr,
- params->pen.desc_size);
- p += params->pen.desc_size;
- }
- if (frame_present) {
- memcpy(p, params->frame.desc_ptr,
- params->frame.desc_size);
- p += params->frame.desc_size;
- }
+ /* Concatenate descriptors */
+#define ADD_DESC(_desc_ptr, _desc_size) \
+ do { \
+ unsigned int new_size; \
+ __u8 *new_desc; \
+ if ((_desc_ptr) == NULL) { \
+ break; \
+ } \
+ new_size = size + (_desc_size); \
+ new_desc = krealloc(desc, new_size, GFP_KERNEL); \
+ if (new_desc == NULL) { \
+ goto cleanup; \
+ } \
+ memcpy(new_desc + size, (_desc_ptr), (_desc_size)); \
+ desc = new_desc; \
+ size = new_size; \
+ present = true; \
+ } while (0)
+
+ ADD_DESC(params->desc_ptr, params->desc_size);
+ ADD_DESC(params->pen.desc_ptr, params->pen.desc_size);
+ for (i = 0; i < ARRAY_SIZE(params->frame_list); i++) {
+ ADD_DESC(params->frame_list[i].desc_ptr,
+ params->frame_list[i].desc_size);
+ }
- WARN_ON(p != desc + size);
+#undef ADD_DESC
+ if (present) {
+ *pdesc = desc;
*psize = size;
+ desc = NULL;
}
-
- *pdesc = desc;
- return 0;
+ rc = 0;
+cleanup:
+ kfree(desc);
+ return rc;
}
/**
@@ -751,7 +747,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
hid_dbg(hdev, "pen v2 parameters found\n");
/* Create v2 frame parameters */
rc = uclogic_params_frame_init_with_desc(
- &p.frame,
+ &p.frame_list[0],
uclogic_rdesc_v2_frame_arr,
uclogic_rdesc_v2_frame_size,
UCLOGIC_RDESC_V2_FRAME_ID);
@@ -779,7 +775,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
} else if (found) {
hid_dbg(hdev, "pen v1 parameters found\n");
/* Try to probe v1 frame */
- rc = uclogic_params_frame_init_v1(&p.frame,
+ rc = uclogic_params_frame_init_v1(&p.frame_list[0],
&found, hdev);
if (rc != 0) {
hid_err(hdev, "v1 frame probing failed: %d\n", rc);
@@ -1033,7 +1029,7 @@ int uclogic_params_init(struct uclogic_params *params,
}
/* Initialize frame parameters */
rc = uclogic_params_frame_init_with_desc(
- &p.frame,
+ &p.frame_list[0],
uclogic_rdesc_xppen_deco01_frame_arr,
uclogic_rdesc_xppen_deco01_frame_size,
0);
@@ -1059,7 +1055,7 @@ int uclogic_params_init(struct uclogic_params *params,
goto cleanup;
} else if (found) {
rc = uclogic_params_frame_init_with_desc(
- &p.frame,
+ &p.frame_list[0],
uclogic_rdesc_ugee_g5_frame_arr,
uclogic_rdesc_ugee_g5_frame_size,
UCLOGIC_RDESC_UGEE_G5_FRAME_ID);
@@ -1069,9 +1065,9 @@ int uclogic_params_init(struct uclogic_params *params,
rc);
goto cleanup;
}
- p.frame.re_lsb =
+ p.frame_list[0].re_lsb =
UCLOGIC_RDESC_UGEE_G5_FRAME_RE_LSB;
- p.frame.dev_id_byte =
+ p.frame_list[0].dev_id_byte =
UCLOGIC_RDESC_UGEE_G5_FRAME_DEV_ID_BYTE;
} else {
hid_warn(hdev, "pen parameters not found");
@@ -1093,7 +1089,7 @@ int uclogic_params_init(struct uclogic_params *params,
goto cleanup;
} else if (found) {
rc = uclogic_params_frame_init_with_desc(
- &p.frame,
+ &p.frame_list[0],
uclogic_rdesc_ugee_ex07_frame_arr,
uclogic_rdesc_ugee_ex07_frame_size,
0);
diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h
index c18569591b75..86f616dfbb53 100644
--- a/drivers/hid/hid-uclogic-params.h
+++ b/drivers/hid/hid-uclogic-params.h
@@ -165,10 +165,10 @@ struct uclogic_params {
*/
struct uclogic_params_pen pen;
/*
- * Frame control parameters and optional report descriptor part.
- * Only valid, if "invalid" is false.
+ * The list of frame control parameters and optional report descriptor
+ * parts. Only valid, if "invalid" is false.
*/
- struct uclogic_params_frame frame;
+ struct uclogic_params_frame frame_list[1];
};
/* Initialize a tablet interface and discover its parameters */
@@ -187,11 +187,11 @@ extern int uclogic_params_init(struct uclogic_params *params,
".pen.inrange = %s\n" \
".pen.fragmented_hires = %s\n" \
".pen.tilt_y_flipped = %s\n" \
- ".frame.desc_ptr = %p\n" \
- ".frame.desc_size = %u\n" \
- ".frame.id = %u\n" \
- ".frame.re_lsb = %u\n" \
- ".frame.dev_id_byte = %u\n"
+ ".frame_list[0].desc_ptr = %p\n" \
+ ".frame_list[0].desc_size = %u\n" \
+ ".frame_list[0].id = %u\n" \
+ ".frame_list[0].re_lsb = %u\n" \
+ ".frame_list[0].dev_id_byte = %u\n"
/* Tablet interface parameters *printf format arguments */
#define UCLOGIC_PARAMS_FMT_ARGS(_params) \
@@ -206,11 +206,11 @@ extern int uclogic_params_init(struct uclogic_params *params,
uclogic_params_pen_inrange_to_str((_params)->pen.inrange), \
((_params)->pen.fragmented_hires ? "true" : "false"), \
((_params)->pen.tilt_y_flipped ? "true" : "false"), \
- (_params)->frame.desc_ptr, \
- (_params)->frame.desc_size, \
- (_params)->frame.id, \
- (_params)->frame.re_lsb, \
- (_params)->frame.dev_id_byte
+ (_params)->frame_list[0].desc_ptr, \
+ (_params)->frame_list[0].desc_size, \
+ (_params)->frame_list[0].id, \
+ (_params)->frame_list[0].re_lsb, \
+ (_params)->frame_list[0].dev_id_byte
/* Get a replacement report descriptor for a tablet's interface. */
extern int uclogic_params_get_desc(const struct uclogic_params *params,
--
2.25.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II
2022-02-19 10:01 [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II José Expósito
` (8 preceding siblings ...)
2022-02-19 10:01 ` [PATCH for-5.18/uclogic 9/9] HID: uclogic: Support multiple frame input devices José Expósito
@ 2022-03-01 14:29 ` Jiri Kosina
2022-03-01 14:32 ` Nikolai Kondrashov
9 siblings, 1 reply; 12+ messages in thread
From: Jiri Kosina @ 2022-03-01 14:29 UTC (permalink / raw)
To: José Expósito
Cc: benjamin.tissoires, spbnick, linux-input, linux-kernel
On Sat, 19 Feb 2022, José Expósito wrote:
> Hi everyone,
>
> This series is a follow up to [1], kindly reviewed and applied
> by Jiří in hid.git#for-5.18/uclogic.
>
> It might look a little bit longer than desired, but most of the
> patches are code simplification and refactoring in preparation
> for the last patch which adds support for multiple frame input
> devices.
>
> Thank you very much in advance to maintainers for reviewing it,
> José Expósito
>
> [1] https://lore.kernel.org/linux-input/nycvar.YFH.7.76.2202161642180.11721@cbobk.fhfr.pm/T/
>
> Nikolai Kondrashov (9):
> HID: uclogic: Remove pen usage masking
> HID: uclogic: Replace pen_frame_flag with subreport_list
> HID: uclogic: Switch to matching subreport bytes
> HID: uclogic: Specify total report size to buttonpad macro
> HID: uclogic: Use different constants for frame report IDs
> HID: uclogic: Use "frame" instead of "buttonpad"
> HID: uclogic: Put version first in rdesc namespace
> HID: uclogic: Define report IDs before their descriptors
> HID: uclogic: Support multiple frame input devices
>
> drivers/hid/hid-uclogic-core.c | 79 +++++++------
> drivers/hid/hid-uclogic-params.c | 195 ++++++++++++++-----------------
> drivers/hid/hid-uclogic-params.h | 86 +++++++-------
> drivers/hid/hid-uclogic-rdesc.c | 53 ++++-----
> drivers/hid/hid-uclogic-rdesc.h | 38 +++---
> 5 files changed, 221 insertions(+), 230 deletions(-)
Now queued in hid.git#for-5.18/uclogic.
Thanks,
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II
2022-03-01 14:29 ` [PATCH for-5.18/uclogic 0/9] DIGImend patches, part II Jiri Kosina
@ 2022-03-01 14:32 ` Nikolai Kondrashov
0 siblings, 0 replies; 12+ messages in thread
From: Nikolai Kondrashov @ 2022-03-01 14:32 UTC (permalink / raw)
To: Jiri Kosina, José Expósito
Cc: benjamin.tissoires, linux-input, linux-kernel
On 3/1/22 16:29, Jiri Kosina wrote:
> On Sat, 19 Feb 2022, José Expósito wrote:
>
>> Hi everyone,
>>
>> This series is a follow up to [1], kindly reviewed and applied
>> by Jiří in hid.git#for-5.18/uclogic.
>>
>> It might look a little bit longer than desired, but most of the
>> patches are code simplification and refactoring in preparation
>> for the last patch which adds support for multiple frame input
>> devices.
>>
>> Thank you very much in advance to maintainers for reviewing it,
>> José Expósito
>>
>> [1] https://lore.kernel.org/linux-input/nycvar.YFH.7.76.2202161642180.11721@cbobk.fhfr.pm/T/
>>
>> Nikolai Kondrashov (9):
>> HID: uclogic: Remove pen usage masking
>> HID: uclogic: Replace pen_frame_flag with subreport_list
>> HID: uclogic: Switch to matching subreport bytes
>> HID: uclogic: Specify total report size to buttonpad macro
>> HID: uclogic: Use different constants for frame report IDs
>> HID: uclogic: Use "frame" instead of "buttonpad"
>> HID: uclogic: Put version first in rdesc namespace
>> HID: uclogic: Define report IDs before their descriptors
>> HID: uclogic: Support multiple frame input devices
>>
>> drivers/hid/hid-uclogic-core.c | 79 +++++++------
>> drivers/hid/hid-uclogic-params.c | 195 ++++++++++++++-----------------
>> drivers/hid/hid-uclogic-params.h | 86 +++++++-------
>> drivers/hid/hid-uclogic-rdesc.c | 53 ++++-----
>> drivers/hid/hid-uclogic-rdesc.h | 38 +++---
>> 5 files changed, 221 insertions(+), 230 deletions(-)
>
> Now queued in hid.git#for-5.18/uclogic.
Thank you for your work, José, and for your reviews Jiri!
Nick
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