From 0977fda0587cbc5403651ba169e264aa01e8a026 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:26:15 +0200 Subject: HID: uclogic: Add missing suffix for digitalizers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Pen (0x02) application usage was changed to Digitalizer (0x01) in commit f7d8e387d9ae ("HID: uclogic: Switch to Digitizer usage for styluses"). However, a suffix was not selected for the new usage. Handle the digitalizer application usage in uclogic_input_configured() and add the required suffix. Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-uclogic-core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index 47a17375c7fc..ff46604ef1d8 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -153,6 +153,7 @@ static int uclogic_input_configured(struct hid_device *hdev, suffix = "Pad"; break; case HID_DG_PEN: + case HID_DG_DIGITIZER: suffix = "Pen"; break; case HID_CP_CONSUMER_CONTROL: -- cgit v1.2.3-59-g8ed1b From 609174edeb758d1e2d713e7ab4e09ea8d45aa4f7 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:27:06 +0200 Subject: HID: uclogic: Fix warning in uclogic_rdesc_template_apply MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Building with Sparse enabled prints this warning: warning: incorrect type in assignment (different base types) expected signed int x got restricted __le32 [usertype] Cast the return value of cpu_to_le32() to fix the warning. Fixes: 08177f4 ("HID: uclogic: merge hid-huion driver in hid-uclogic") Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-uclogic-rdesc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c index 3d68e8b0784d..81ca22398ed5 100644 --- a/drivers/hid/hid-uclogic-rdesc.c +++ b/drivers/hid/hid-uclogic-rdesc.c @@ -1113,7 +1113,7 @@ __u8 *uclogic_rdesc_template_apply(const __u8 *template_ptr, memcmp(p, pen_head, sizeof(pen_head)) == 0 && p[sizeof(pen_head)] < param_num) { v = param_list[p[sizeof(pen_head)]]; - put_unaligned(cpu_to_le32(v), (s32 *)p); + put_unaligned((__force u32)cpu_to_le32(v), (s32 *)p); p += sizeof(pen_head) + 1; } else if (memcmp(p, btn_head, sizeof(btn_head)) == 0 && p[sizeof(btn_head)] < param_num) { -- cgit v1.2.3-59-g8ed1b From 08809e482a1c44d95d1322b9fbc94c8e58ae9015 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:49 +0200 Subject: HID: uclogic: KUnit best practices and naming conventions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The KUnit documentation [1] suggests allowing build tests as a module. In addition, it is recommended [2] to use snake case names for kunit_suite and test cases. Change the Kconfig entry from bool to tristate and stick to the naming conventions to avoid style issues with future tests. Link: https://docs.kernel.org/dev-tools/kunit/style.html#test-kconfig-entries [1] Link: https://www.kernel.org/doc/html/latest/dev-tools/kunit/style.html [2] Acked-by: Daniel Latypov Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/Kconfig | 2 +- drivers/hid/Makefile | 3 ++- drivers/hid/hid-uclogic-rdesc-test.c | 22 +++++++++++----------- 3 files changed, 14 insertions(+), 13 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 6ce92830b5d1..36a17958493f 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1307,7 +1307,7 @@ config HID_MCP2221 will be called hid-mcp2221.ko. config HID_KUNIT_TEST - bool "KUnit tests for HID" if !KUNIT_ALL_TESTS + tristate "KUnit tests for HID" if !KUNIT_ALL_TESTS depends on KUNIT=y depends on HID_UCLOGIC default KUNIT_ALL_TESTS diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index b0bef8098139..82d8fd97d96c 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -144,8 +144,9 @@ obj-$(CONFIG_HID_WIIMOTE) += hid-wiimote.o obj-$(CONFIG_HID_SENSOR_HUB) += hid-sensor-hub.o obj-$(CONFIG_HID_SENSOR_CUSTOM_SENSOR) += hid-sensor-custom.o -obj-$(CONFIG_HID_KUNIT_TEST) += hid-uclogic-rdesc.o \ +hid-uclogic-test-objs := hid-uclogic-rdesc.o \ hid-uclogic-rdesc-test.o +obj-$(CONFIG_HID_KUNIT_TEST) += hid-uclogic-test.o obj-$(CONFIG_USB_HID) += usbhid/ obj-$(CONFIG_USB_MOUSE) += usbhid/ diff --git a/drivers/hid/hid-uclogic-rdesc-test.c b/drivers/hid/hid-uclogic-rdesc-test.c index ebebffef5f8a..3971a0854c3e 100644 --- a/drivers/hid/hid-uclogic-rdesc-test.c +++ b/drivers/hid/hid-uclogic-rdesc-test.c @@ -97,7 +97,7 @@ static const __u8 template_params_none[] = { static struct uclogic_template_case uclogic_template_cases[] = { { - .name = "Empty template", + .name = "empty_template", .template = template_empty, .template_size = sizeof(template_empty), .param_list = params_pen_all, @@ -105,7 +105,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = template_empty, }, { - .name = "Template smaller than the placeholder", + .name = "template_smaller_than_the_placeholder", .template = template_small, .template_size = sizeof(template_small), .param_list = params_pen_all, @@ -113,7 +113,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = template_small, }, { - .name = "No placeholder", + .name = "no_placeholder", .template = template_no_ph, .template_size = sizeof(template_no_ph), .param_list = params_pen_all, @@ -121,7 +121,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = template_no_ph, }, { - .name = "Pen placeholder at the end, without ID", + .name = "pen_placeholder_at_the_end_without_id", .template = template_pen_ph_end, .template_size = sizeof(template_pen_ph_end), .param_list = params_pen_all, @@ -129,7 +129,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = template_pen_ph_end, }, { - .name = "Frame button placeholder at the end, without ID", + .name = "frame_button_placeholder_at_the_end_without_id", .template = template_btn_ph_end, .template_size = sizeof(template_btn_ph_end), .param_list = params_frame_all, @@ -137,7 +137,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = template_btn_ph_end, }, { - .name = "All params present in the pen template", + .name = "all_params_present_in_the_pen_template", .template = template_pen_all_params, .template_size = sizeof(template_pen_all_params), .param_list = params_pen_all, @@ -145,7 +145,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = expected_pen_all_params, }, { - .name = "All params present in the frame template", + .name = "all_params_present_in_the_frame_template", .template = template_frame_all_params, .template_size = sizeof(template_frame_all_params), .param_list = params_frame_all, @@ -153,7 +153,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = expected_frame_all_params, }, { - .name = "Some params present in the pen template (complete param list)", + .name = "some_params_present_in_the_pen_template_with_complete_param_list", .template = template_pen_some_params, .template_size = sizeof(template_pen_some_params), .param_list = params_pen_all, @@ -161,7 +161,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = expected_pen_some_params, }, { - .name = "Some params present in the pen template (incomplete param list)", + .name = "some_params_present_in_the_pen_template_with_incomplete_param_list", .template = template_pen_some_params, .template_size = sizeof(template_pen_some_params), .param_list = params_pen_some, @@ -169,7 +169,7 @@ static struct uclogic_template_case uclogic_template_cases[] = { .expected = expected_pen_some_params, }, { - .name = "No params present in the template", + .name = "no_params_present_in_the_template", .template = template_params_none, .template_size = sizeof(template_params_none), .param_list = params_pen_some, @@ -208,7 +208,7 @@ static struct kunit_case hid_uclogic_rdesc_test_cases[] = { }; static struct kunit_suite hid_uclogic_rdesc_test_suite = { - .name = "hid-uclogic-rdesc-test", + .name = "hid_uclogic_rdesc_test", .test_cases = hid_uclogic_rdesc_test_cases, }; -- cgit v1.2.3-59-g8ed1b From a64cbf3ce63122168e1edb3eb1eb1cf7781ae230 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:50 +0200 Subject: HID: uclogic: Refactor UGEE v2 string descriptor parsing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The UGEE v2 tablets expose a string descriptor with their capabilities. Move the code used to parse the descriptors and generate a parameter list from it to its own function and add KUnit tests to validate the parser. Tested-by: Jouke Witteveen Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/Makefile | 1 + drivers/hid/hid-uclogic-params-test.c | 159 ++++++++++++++++++++++++++++++++++ drivers/hid/hid-uclogic-params.c | 86 +++++++++++++----- 3 files changed, 226 insertions(+), 20 deletions(-) create mode 100644 drivers/hid/hid-uclogic-params-test.c (limited to 'drivers/hid') diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 82d8fd97d96c..fe69dece2a46 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -145,6 +145,7 @@ obj-$(CONFIG_HID_SENSOR_HUB) += hid-sensor-hub.o obj-$(CONFIG_HID_SENSOR_CUSTOM_SENSOR) += hid-sensor-custom.o hid-uclogic-test-objs := hid-uclogic-rdesc.o \ + hid-uclogic-params.o \ hid-uclogic-rdesc-test.o obj-$(CONFIG_HID_KUNIT_TEST) += hid-uclogic-test.o diff --git a/drivers/hid/hid-uclogic-params-test.c b/drivers/hid/hid-uclogic-params-test.c new file mode 100644 index 000000000000..9f043f2ab387 --- /dev/null +++ b/drivers/hid/hid-uclogic-params-test.c @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * HID driver for UC-Logic devices not fully compliant with HID standard + * + * Copyright (c) 2022 José Expósito + */ + +#include +#include "./hid-uclogic-rdesc.h" + +#define MAX_STR_DESC_SIZE 14 + +struct uclogic_parse_ugee_v2_desc_case { + const char *name; + int res; + const __u8 str_desc[MAX_STR_DESC_SIZE]; + size_t str_desc_size; + const s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; +}; + +static struct uclogic_parse_ugee_v2_desc_case uclogic_parse_ugee_v2_desc_cases[] = { + { + .name = "invalid_str_desc", + .res = -EINVAL, + .str_desc = {}, + .str_desc_size = 0, + .desc_params = {}, + }, + { + .name = "resolution_with_value_0", + .res = 0, + .str_desc = { + 0x0E, 0x03, + 0x70, 0xB2, + 0x10, 0x77, + 0x08, + 0x00, + 0xFF, 0x1F, + 0x00, 0x00, + }, + .str_desc_size = 12, + .desc_params = { + [UCLOGIC_RDESC_PEN_PH_ID_X_LM] = 0xB270, + [UCLOGIC_RDESC_PEN_PH_ID_X_PM] = 0, + [UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = 0x7710, + [UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = 0, + [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, + [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x08, + }, + }, + /* XP-PEN Deco L str_desc: Frame with 8 buttons */ + { + .name = "frame_type_buttons", + .res = 0, + .str_desc = { + 0x0E, 0x03, + 0x70, 0xB2, + 0x10, 0x77, + 0x08, + 0x00, + 0xFF, 0x1F, + 0xD8, 0x13, + }, + .str_desc_size = 12, + .desc_params = { + [UCLOGIC_RDESC_PEN_PH_ID_X_LM] = 0xB270, + [UCLOGIC_RDESC_PEN_PH_ID_X_PM] = 0x2320, + [UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = 0x7710, + [UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = 0x1770, + [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, + [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x08, + }, + }, + /* PARBLO A610 PRO str_desc: Frame with 9 buttons and dial */ + { + .name = "frame_type_dial", + .res = 0, + .str_desc = { + 0x0E, 0x03, + 0x96, 0xC7, + 0xF9, 0x7C, + 0x09, + 0x01, + 0xFF, 0x1F, + 0xD8, 0x13, + }, + .str_desc_size = 12, + .desc_params = { + [UCLOGIC_RDESC_PEN_PH_ID_X_LM] = 0xC796, + [UCLOGIC_RDESC_PEN_PH_ID_X_PM] = 0x2749, + [UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = 0x7CF9, + [UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = 0x1899, + [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, + [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x09, + }, + }, +}; + +static void uclogic_parse_ugee_v2_desc_case_desc(struct uclogic_parse_ugee_v2_desc_case *t, + char *desc) +{ + strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE); +} + +KUNIT_ARRAY_PARAM(uclogic_parse_ugee_v2_desc, uclogic_parse_ugee_v2_desc_cases, + uclogic_parse_ugee_v2_desc_case_desc); + +static void uclogic_parse_ugee_v2_desc_test(struct kunit *test) +{ + int res; + s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; + const struct uclogic_parse_ugee_v2_desc_case *params = test->param_value; + + res = uclogic_params_parse_ugee_v2_desc(params->str_desc, + params->str_desc_size, + desc_params, + ARRAY_SIZE(desc_params)); + KUNIT_ASSERT_EQ(test, res, params->res); + + if (res) + return; + + KUNIT_EXPECT_EQ(test, + params->desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_LM], + desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_LM]); + KUNIT_EXPECT_EQ(test, + params->desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_PM], + desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_PM]); + KUNIT_EXPECT_EQ(test, + params->desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_LM], + desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_LM]); + KUNIT_EXPECT_EQ(test, + params->desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_PM], + desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_PM]); + KUNIT_EXPECT_EQ(test, + params->desc_params[UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM], + desc_params[UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM]); + KUNIT_EXPECT_EQ(test, + params->desc_params[UCLOGIC_RDESC_FRAME_PH_ID_UM], + desc_params[UCLOGIC_RDESC_FRAME_PH_ID_UM]); +} + +static struct kunit_case hid_uclogic_params_test_cases[] = { + KUNIT_CASE_PARAM(uclogic_parse_ugee_v2_desc_test, + uclogic_parse_ugee_v2_desc_gen_params), + {} +}; + +static struct kunit_suite hid_uclogic_params_test_suite = { + .name = "hid_uclogic_params_test", + .test_cases = hid_uclogic_params_test_cases, +}; + +kunit_test_suite(hid_uclogic_params_test_suite); + +MODULE_DESCRIPTION("KUnit tests for the UC-Logic driver"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("José Expósito "); diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index c11fa239e6a2..07c5a21112ce 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1056,6 +1056,62 @@ cleanup: return rc; } +/** + * uclogic_params_parse_ugee_v2_desc - parse the string descriptor containing + * pen and frame parameters returned by UGEE v2 devices. + * + * @str_desc: String descriptor, cannot be NULL. + * @str_desc_size: Size of the string descriptor. + * @desc_params: Output description params list. + * @desc_params_size: Size of the output description params list. + * + * Returns: + * Zero, if successful. A negative errno code on error. + */ +static int uclogic_params_parse_ugee_v2_desc(const __u8 *str_desc, + size_t str_desc_size, + s32 *desc_params, + size_t desc_params_size) +{ + s32 pen_x_lm, pen_y_lm; + s32 pen_x_pm, pen_y_pm; + s32 pen_pressure_lm; + s32 frame_num_buttons; + s32 resolution; + + /* Minimum descriptor length required, maximum seen so far is 14 */ + const int min_str_desc_size = 12; + + if (!str_desc || str_desc_size < min_str_desc_size) + return -EINVAL; + + if (desc_params_size != UCLOGIC_RDESC_PH_ID_NUM) + return -EINVAL; + + pen_x_lm = get_unaligned_le16(str_desc + 2); + pen_y_lm = get_unaligned_le16(str_desc + 4); + frame_num_buttons = str_desc[6]; + pen_pressure_lm = get_unaligned_le16(str_desc + 8); + + resolution = get_unaligned_le16(str_desc + 10); + if (resolution == 0) { + pen_x_pm = 0; + pen_y_pm = 0; + } else { + pen_x_pm = pen_x_lm * 1000 / resolution; + pen_y_pm = pen_y_lm * 1000 / resolution; + } + + desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_LM] = pen_x_lm; + desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_PM] = pen_x_pm; + desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = pen_y_lm; + desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = pen_y_pm; + desc_params[UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = pen_pressure_lm; + desc_params[UCLOGIC_RDESC_FRAME_PH_ID_UM] = frame_num_buttons; + + return 0; +} + /** * uclogic_params_ugee_v2_init() - initialize a UGEE graphics tablets by * discovering their parameters. @@ -1086,7 +1142,6 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, __u8 *rdesc_pen = NULL; __u8 *rdesc_frame = NULL; s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; - s32 resolution; __u8 magic_arr[] = { 0x02, 0xb0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -1128,25 +1183,12 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, goto output; } - desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_LM] = - get_unaligned_le16(str_desc + 2); - desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = - get_unaligned_le16(str_desc + 4); - desc_params[UCLOGIC_RDESC_FRAME_PH_ID_UM] = str_desc[6]; - desc_params[UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = - get_unaligned_le16(str_desc + 8); - resolution = get_unaligned_le16(str_desc + 10); - if (resolution == 0) { - desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_PM] = 0; - desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = 0; - } else { - desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_PM] = - desc_params[UCLOGIC_RDESC_PEN_PH_ID_X_LM] * 1000 / - resolution; - desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = - desc_params[UCLOGIC_RDESC_PEN_PH_ID_Y_LM] * 1000 / - resolution; - } + rc = uclogic_params_parse_ugee_v2_desc(str_desc, str_desc_len, + desc_params, + ARRAY_SIZE(desc_params)); + if (rc) + goto cleanup; + kfree(str_desc); str_desc = NULL; @@ -1517,3 +1559,7 @@ cleanup: uclogic_params_cleanup(&p); return rc; } + +#ifdef CONFIG_HID_KUNIT_TEST +#include "hid-uclogic-params-test.c" +#endif -- cgit v1.2.3-59-g8ed1b From 86402296784f656427245edd0546cac39d410b07 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:51 +0200 Subject: HID: uclogic: Refactor UGEE v2 frame initialization MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit At the moment, the driver only supports UGEE v2 devices that have buttons in their frames. In order to support other types of frames in the future, move the code used to initialize this kind of frames to its own function. Tested-by: Jouke Witteveen Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-uclogic-params.c | 56 +++++++++++++++++++++++++++------------- 1 file changed, 38 insertions(+), 18 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 07c5a21112ce..182e6f8f027a 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1112,6 +1112,41 @@ static int uclogic_params_parse_ugee_v2_desc(const __u8 *str_desc, return 0; } +/** + * uclogic_params_ugee_v2_init_frame_buttons() - initialize a UGEE v2 frame with + * buttons. + * @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_buttons(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_btn_template_arr, + uclogic_rdesc_ugee_v2_frame_btn_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_btn_template_size, + UCLOGIC_RDESC_V1_FRAME_ID); + kfree(rdesc_frame); + return rc; +} + /** * uclogic_params_ugee_v2_init() - initialize a UGEE graphics tablets by * discovering their parameters. @@ -1140,7 +1175,6 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, const int str_desc_len = 12; __u8 *str_desc = NULL; __u8 *rdesc_pen = NULL; - __u8 *rdesc_frame = NULL; s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; __u8 magic_arr[] = { 0x02, 0xb0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 @@ -1209,24 +1243,10 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, p.pen.subreport_list[0].id = UCLOGIC_RDESC_V1_FRAME_ID; /* Initialize the frame interface */ - rdesc_frame = uclogic_rdesc_template_apply( - uclogic_rdesc_ugee_v2_frame_btn_template_arr, - uclogic_rdesc_ugee_v2_frame_btn_template_size, - desc_params, ARRAY_SIZE(desc_params)); - if (!rdesc_frame) { - rc = -ENOMEM; + rc = uclogic_params_ugee_v2_init_frame_buttons(&p, desc_params, + ARRAY_SIZE(desc_params)); + if (rc) goto cleanup; - } - - rc = uclogic_params_frame_init_with_desc(&p.frame_list[0], - rdesc_frame, - uclogic_rdesc_ugee_v2_frame_btn_template_size, - UCLOGIC_RDESC_V1_FRAME_ID); - kfree(rdesc_frame); - if (rc) { - uclogic_params_init_invalid(&p); - goto output; - } output: /* Output parameters */ -- cgit v1.2.3-59-g8ed1b From a092986fc095b963383b948a5c74dd1d202d21b5 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:52 +0200 Subject: HID: uclogic: Parse the UGEE v2 frame type MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The string descriptor returned by UGEE v2 devices contains a byte indicating the device frame type. The values discovered so far are: - 0: Frame with buttons, present in the XP-PEN Deco L. - 1: Frame with buttons and dial, present in the PARBLO A610 PRO. - 2: Frame with buttons and a mouse, shaped as a dial + touchpad. Present in the XP-PEN Deco Pro S. Parse the frame type and add KUnit tests. Tested-by: Jouke Witteveen Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-uclogic-params-test.c | 35 ++++++++++++++++++++++++++++++++++- drivers/hid/hid-uclogic-params.c | 19 +++++++++++++++---- drivers/hid/hid-uclogic-params.h | 10 ++++++++++ 3 files changed, 59 insertions(+), 5 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-uclogic-params-test.c b/drivers/hid/hid-uclogic-params-test.c index 9f043f2ab387..57ef5d3e4b74 100644 --- a/drivers/hid/hid-uclogic-params-test.c +++ b/drivers/hid/hid-uclogic-params-test.c @@ -7,6 +7,7 @@ */ #include +#include "./hid-uclogic-params.h" #include "./hid-uclogic-rdesc.h" #define MAX_STR_DESC_SIZE 14 @@ -17,6 +18,7 @@ struct uclogic_parse_ugee_v2_desc_case { const __u8 str_desc[MAX_STR_DESC_SIZE]; size_t str_desc_size; const s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; + enum uclogic_params_frame_type frame_type; }; static struct uclogic_parse_ugee_v2_desc_case uclogic_parse_ugee_v2_desc_cases[] = { @@ -26,6 +28,7 @@ static struct uclogic_parse_ugee_v2_desc_case uclogic_parse_ugee_v2_desc_cases[] .str_desc = {}, .str_desc_size = 0, .desc_params = {}, + .frame_type = UCLOGIC_PARAMS_FRAME_BUTTONS, }, { .name = "resolution_with_value_0", @@ -48,6 +51,7 @@ static struct uclogic_parse_ugee_v2_desc_case uclogic_parse_ugee_v2_desc_cases[] [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x08, }, + .frame_type = UCLOGIC_PARAMS_FRAME_BUTTONS, }, /* XP-PEN Deco L str_desc: Frame with 8 buttons */ { @@ -71,6 +75,7 @@ static struct uclogic_parse_ugee_v2_desc_case uclogic_parse_ugee_v2_desc_cases[] [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x08, }, + .frame_type = UCLOGIC_PARAMS_FRAME_BUTTONS, }, /* PARBLO A610 PRO str_desc: Frame with 9 buttons and dial */ { @@ -94,6 +99,31 @@ static struct uclogic_parse_ugee_v2_desc_case uclogic_parse_ugee_v2_desc_cases[] [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x09, }, + .frame_type = UCLOGIC_PARAMS_FRAME_DIAL, + }, + /* XP-PEN Deco Pro S str_desc: Frame with 8 buttons and mouse */ + { + .name = "frame_type_mouse", + .res = 0, + .str_desc = { + 0x0E, 0x03, + 0xC8, 0xB3, + 0x34, 0x65, + 0x08, + 0x02, + 0xFF, 0x1F, + 0xD8, 0x13, + }, + .str_desc_size = 12, + .desc_params = { + [UCLOGIC_RDESC_PEN_PH_ID_X_LM] = 0xB3C8, + [UCLOGIC_RDESC_PEN_PH_ID_X_PM] = 0x2363, + [UCLOGIC_RDESC_PEN_PH_ID_Y_LM] = 0x6534, + [UCLOGIC_RDESC_PEN_PH_ID_Y_PM] = 0x13EC, + [UCLOGIC_RDESC_PEN_PH_ID_PRESSURE_LM] = 0x1FFF, + [UCLOGIC_RDESC_FRAME_PH_ID_UM] = 0x08, + }, + .frame_type = UCLOGIC_PARAMS_FRAME_MOUSE, }, }; @@ -110,12 +140,14 @@ static void uclogic_parse_ugee_v2_desc_test(struct kunit *test) { int res; s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; + enum uclogic_params_frame_type frame_type; const struct uclogic_parse_ugee_v2_desc_case *params = test->param_value; res = uclogic_params_parse_ugee_v2_desc(params->str_desc, params->str_desc_size, desc_params, - ARRAY_SIZE(desc_params)); + ARRAY_SIZE(desc_params), + &frame_type); KUNIT_ASSERT_EQ(test, res, params->res); if (res) @@ -139,6 +171,7 @@ static void uclogic_parse_ugee_v2_desc_test(struct kunit *test) KUNIT_EXPECT_EQ(test, params->desc_params[UCLOGIC_RDESC_FRAME_PH_ID_UM], desc_params[UCLOGIC_RDESC_FRAME_PH_ID_UM]); + KUNIT_EXPECT_EQ(test, params->frame_type, frame_type); } static struct kunit_case hid_uclogic_params_test_cases[] = { diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 182e6f8f027a..7845dd5fb4b1 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1064,6 +1064,7 @@ cleanup: * @str_desc_size: Size of the string descriptor. * @desc_params: Output description params list. * @desc_params_size: Size of the output description params list. + * @frame_type: Output frame type. * * Returns: * Zero, if successful. A negative errno code on error. @@ -1071,7 +1072,8 @@ cleanup: static int uclogic_params_parse_ugee_v2_desc(const __u8 *str_desc, size_t str_desc_size, s32 *desc_params, - size_t desc_params_size) + size_t desc_params_size, + enum uclogic_params_frame_type *frame_type) { s32 pen_x_lm, pen_y_lm; s32 pen_x_pm, pen_y_pm; @@ -1091,6 +1093,7 @@ static int uclogic_params_parse_ugee_v2_desc(const __u8 *str_desc, pen_x_lm = get_unaligned_le16(str_desc + 2); pen_y_lm = get_unaligned_le16(str_desc + 4); frame_num_buttons = str_desc[6]; + *frame_type = str_desc[7]; pen_pressure_lm = get_unaligned_le16(str_desc + 8); resolution = get_unaligned_le16(str_desc + 10); @@ -1176,6 +1179,7 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, __u8 *str_desc = NULL; __u8 *rdesc_pen = NULL; s32 desc_params[UCLOGIC_RDESC_PH_ID_NUM]; + enum uclogic_params_frame_type frame_type; __u8 magic_arr[] = { 0x02, 0xb0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -1219,7 +1223,8 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, rc = uclogic_params_parse_ugee_v2_desc(str_desc, str_desc_len, desc_params, - ARRAY_SIZE(desc_params)); + ARRAY_SIZE(desc_params), + &frame_type); if (rc) goto cleanup; @@ -1243,8 +1248,14 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, p.pen.subreport_list[0].id = UCLOGIC_RDESC_V1_FRAME_ID; /* Initialize the frame interface */ - rc = uclogic_params_ugee_v2_init_frame_buttons(&p, desc_params, - ARRAY_SIZE(desc_params)); + switch (frame_type) { + case UCLOGIC_PARAMS_FRAME_BUTTONS: + default: + rc = uclogic_params_ugee_v2_init_frame_buttons(&p, desc_params, + ARRAY_SIZE(desc_params)); + break; + } + if (rc) goto cleanup; diff --git a/drivers/hid/hid-uclogic-params.h b/drivers/hid/hid-uclogic-params.h index 5bef8daaa607..a97477c02ff8 100644 --- a/drivers/hid/hid-uclogic-params.h +++ b/drivers/hid/hid-uclogic-params.h @@ -29,6 +29,16 @@ enum uclogic_params_pen_inrange { UCLOGIC_PARAMS_PEN_INRANGE_NONE, }; +/* Types of frames */ +enum uclogic_params_frame_type { + /* Frame with buttons */ + UCLOGIC_PARAMS_FRAME_BUTTONS = 0, + /* Frame with buttons and a dial */ + UCLOGIC_PARAMS_FRAME_DIAL, + /* Frame with buttons and a mouse (shaped as a dial + touchpad) */ + UCLOGIC_PARAMS_FRAME_MOUSE, +}; + /* * Pen report's subreport data. */ -- cgit v1.2.3-59-g8ed1b From b67439d7cd5a8d657bfbfb576dab10b11a492583 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:53 +0200 Subject: HID: uclogic: Add support for UGEE v2 dial frames MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the required HID descriptors and the initialization function for UGEE v2 frames with a bitmap dial. Tested-by: Jouke Witteveen Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- 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(+) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 7845dd5fb4b1..950615f95abc 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1150,6 +1150,45 @@ static int uclogic_params_ugee_v2_init_frame_buttons(struct uclogic_params *p, return rc; } +/** + * 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. @@ -1249,6 +1288,11 @@ 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 81ca22398ed5..56bf984538f6 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; -- cgit v1.2.3-59-g8ed1b From 387dcab73f10bdc8a1e9b59626d2ccadcfb93f91 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:54 +0200 Subject: HID: uclogic: Add support for UGEE v2 mouse frames MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the required HID descriptors and the initialization function for UGEE v2 frames with a mouse in the frame. Tested-by: Jouke Witteveen Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-uclogic-params.c | 31 +++++++++++++++++++++++++++++++ drivers/hid/hid-uclogic-rdesc.c | 34 ++++++++++++++++++++++++++++++++++ drivers/hid/hid-uclogic-rdesc.h | 4 ++++ 3 files changed, 69 insertions(+) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 950615f95abc..648abda13a73 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1189,6 +1189,28 @@ static int uclogic_params_ugee_v2_init_frame_dial(struct uclogic_params *p, return 0; } +/** + * uclogic_params_ugee_v2_init_frame_mouse() - initialize a UGEE v2 frame with a + * mouse. + * @p: Parameters to fill in, cannot be NULL. + * + * Returns: + * Zero, if successful. A negative errno code on error. + */ +static int uclogic_params_ugee_v2_init_frame_mouse(struct uclogic_params *p) +{ + int rc = 0; + + if (!p) + return -EINVAL; + + rc = uclogic_params_frame_init_with_desc(&p->frame_list[1], + uclogic_rdesc_ugee_v2_frame_mouse_template_arr, + uclogic_rdesc_ugee_v2_frame_mouse_template_size, + UCLOGIC_RDESC_V1_FRAME_ID); + return rc; +} + /** * uclogic_params_ugee_v2_init() - initialize a UGEE graphics tablets by * discovering their parameters. @@ -1232,6 +1254,15 @@ static int uclogic_params_ugee_v2_init(struct uclogic_params *params, iface = to_usb_interface(hdev->dev.parent); bInterfaceNumber = iface->cur_altsetting->desc.bInterfaceNumber; + + if (bInterfaceNumber == 0) { + rc = uclogic_params_ugee_v2_init_frame_mouse(&p); + if (rc) + goto cleanup; + + goto output; + } + if (bInterfaceNumber != 2) { uclogic_params_init_invalid(&p); goto output; diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c index 56bf984538f6..4bd54c4fb5b0 100644 --- a/drivers/hid/hid-uclogic-rdesc.c +++ b/drivers/hid/hid-uclogic-rdesc.c @@ -1001,6 +1001,40 @@ const __u8 uclogic_rdesc_ugee_v2_frame_dial_template_arr[] = { const size_t uclogic_rdesc_ugee_v2_frame_dial_template_size = sizeof(uclogic_rdesc_ugee_v2_frame_dial_template_arr); +/* Fixed report descriptor template for UGEE v2 frame reports (mouse) */ +const __u8 uclogic_rdesc_ugee_v2_frame_mouse_template_arr[] = { + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x02, /* Usage (Mouse), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x01, /* Report ID (1), */ + 0x05, 0x01, /* Usage Page (Pointer), */ + 0xA0, /* Collection (Physical), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x02, /* Report Count (2), */ + 0x05, 0x09, /* Usage Page (Button), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x02, /* Usage Maximum (02h), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x06, /* Report Count (6), */ + 0x81, 0x01, /* Input (Constant), */ + 0x05, 0x01, /* Usage Page (Generic Desktop), */ + 0x09, 0x30, /* Usage (X), */ + 0x09, 0x31, /* Usage (Y), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x02, /* Report Count (2), */ + 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ + 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ + 0x81, 0x06, /* Input (Variable, Relative), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x01, /* Input (Constant), */ + 0xC0, /* End Collection, */ + 0xC0 /* End Collection */ +}; +const size_t uclogic_rdesc_ugee_v2_frame_mouse_template_size = + sizeof(uclogic_rdesc_ugee_v2_frame_mouse_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 1a2d658bad3a..0502a0656496 100644 --- a/drivers/hid/hid-uclogic-rdesc.h +++ b/drivers/hid/hid-uclogic-rdesc.h @@ -173,6 +173,10 @@ extern const size_t uclogic_rdesc_ugee_v2_frame_btn_template_size; 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 template for UGEE v2 frame reports (mouse) */ +extern const __u8 uclogic_rdesc_ugee_v2_frame_mouse_template_arr[]; +extern const size_t uclogic_rdesc_ugee_v2_frame_mouse_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; -- cgit v1.2.3-59-g8ed1b From 93b40b3ef5e1554e10891491542ef8dce0351af0 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:55 +0200 Subject: HID: uclogic: Add support for XP-PEN Deco Pro S MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The XP-PEN Deco Pro S is a UGEE v2 device with a frame with 8 buttons, a bitmap dial and a mouse. Its pen has 2 buttons, supports tilt and pressure. All the pieces to support it are already in place. Add its ID in order to support the device. The required Wireshark traces were captured by Jouke Witteveen. For more information check [1]. Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/738 [1] Tested-by: Jouke Witteveen Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-uclogic-core.c | 2 ++ drivers/hid/hid-uclogic-params.c | 2 ++ 3 files changed, 5 insertions(+) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 0fb720a96399..ecf1468404b3 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1280,6 +1280,7 @@ #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_G640 0x0094 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01 0x0042 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L 0x0935 +#define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S 0x0909 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06 0x0078 #define USB_DEVICE_ID_UGEE_TABLET_G5 0x0074 #define USB_DEVICE_ID_UGEE_TABLET_EX07S 0x0071 diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index ff46604ef1d8..db9dec440018 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -524,6 +524,8 @@ static const struct hid_device_id uclogic_devices[] = { USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L) }, + { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, + USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06) }, { } diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 648abda13a73..60ed94981a55 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1582,6 +1582,8 @@ int uclogic_params_init(struct uclogic_params *params, break; case VID_PID(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L): + case VID_PID(USB_VENDOR_ID_UGEE, + USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S): rc = uclogic_params_ugee_v2_init(&p, hdev); if (rc != 0) goto cleanup; -- cgit v1.2.3-59-g8ed1b From 7495fb7e74259234ae7054a2727ff4f39a8eb384 Mon Sep 17 00:00:00 2001 From: José Expósito Date: Mon, 15 Aug 2022 16:29:56 +0200 Subject: HID: uclogic: Add support for Parblo A610 PRO MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Parblo A610 PRO is a UGEE v2 device with a frame with 9 buttons and a bitmap dial. Its pen has 2 buttons, supports tilt and pressure. Add its ID in order to support the device. Signed-off-by: José Expósito Signed-off-by: Jiri Kosina --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-uclogic-core.c | 2 ++ drivers/hid/hid-uclogic-params.c | 2 ++ 3 files changed, 5 insertions(+) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index ecf1468404b3..6b4068eecc6f 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1276,6 +1276,7 @@ #define USB_DEVICE_ID_YIYNOVA_TABLET 0x004d #define USB_VENDOR_ID_UGEE 0x28bd +#define USB_DEVICE_ID_UGEE_PARBLO_A610_PRO 0x1903 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_G540 0x0075 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_G640 0x0094 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01 0x0042 diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index db9dec440018..0fbc408c2607 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -510,6 +510,8 @@ static const struct hid_device_id uclogic_devices[] = { USB_DEVICE_ID_UGTIZER_TABLET_GP0610) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GT5040) }, + { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, + USB_DEVICE_ID_UGEE_PARBLO_A610_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_TABLET_G5) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 60ed94981a55..34fa991e6267 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1580,6 +1580,8 @@ int uclogic_params_init(struct uclogic_params *params, uclogic_params_init_invalid(&p); } break; + case VID_PID(USB_VENDOR_ID_UGEE, + USB_DEVICE_ID_UGEE_PARBLO_A610_PRO): case VID_PID(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L): case VID_PID(USB_VENDOR_ID_UGEE, -- cgit v1.2.3-59-g8ed1b