From: Jiri Kosina Date: Mon, 8 Jan 2024 20:09:48 +0000 (+0100) Subject: Merge branch 'for-6.8/nintendo' into for-linus X-Git-Tag: v6.8-rc1~97^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f54a651c57943044c63644f629e170630dd2f930;p=thirdparty%2Flinux.git Merge branch 'for-6.8/nintendo' into for-linus - support for Nintendo NSO controllers -- SNES, Genesis and N64 (Ryan McClelland) --- f54a651c57943044c63644f629e170630dd2f930 diff --cc drivers/hid/hid-nintendo.c index 997c3a1adacab,47af111ef3a20..ccc4032fb2b03 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@@ -325,29 -336,160 +336,160 @@@ struct joycon_imu_cal * All the controller's button values are stored in a u32. * They can be accessed with bitwise ANDs. */ -static const u32 JC_BTN_Y = BIT(0); -static const u32 JC_BTN_X = BIT(1); -static const u32 JC_BTN_B = BIT(2); -static const u32 JC_BTN_A = BIT(3); -static const u32 JC_BTN_SR_R = BIT(4); -static const u32 JC_BTN_SL_R = BIT(5); -static const u32 JC_BTN_R = BIT(6); -static const u32 JC_BTN_ZR = BIT(7); -static const u32 JC_BTN_MINUS = BIT(8); -static const u32 JC_BTN_PLUS = BIT(9); -static const u32 JC_BTN_RSTICK = BIT(10); -static const u32 JC_BTN_LSTICK = BIT(11); -static const u32 JC_BTN_HOME = BIT(12); -static const u32 JC_BTN_CAP = BIT(13); /* capture button */ -static const u32 JC_BTN_DOWN = BIT(16); -static const u32 JC_BTN_UP = BIT(17); -static const u32 JC_BTN_RIGHT = BIT(18); -static const u32 JC_BTN_LEFT = BIT(19); -static const u32 JC_BTN_SR_L = BIT(20); -static const u32 JC_BTN_SL_L = BIT(21); -static const u32 JC_BTN_L = BIT(22); -static const u32 JC_BTN_ZL = BIT(23); +#define JC_BTN_Y BIT(0) +#define JC_BTN_X BIT(1) +#define JC_BTN_B BIT(2) +#define JC_BTN_A BIT(3) +#define JC_BTN_SR_R BIT(4) +#define JC_BTN_SL_R BIT(5) +#define JC_BTN_R BIT(6) +#define JC_BTN_ZR BIT(7) +#define JC_BTN_MINUS BIT(8) +#define JC_BTN_PLUS BIT(9) +#define JC_BTN_RSTICK BIT(10) +#define JC_BTN_LSTICK BIT(11) +#define JC_BTN_HOME BIT(12) +#define JC_BTN_CAP BIT(13) /* capture button */ +#define JC_BTN_DOWN BIT(16) +#define JC_BTN_UP BIT(17) +#define JC_BTN_RIGHT BIT(18) +#define JC_BTN_LEFT BIT(19) +#define JC_BTN_SR_L BIT(20) +#define JC_BTN_SL_L BIT(21) +#define JC_BTN_L BIT(22) +#define JC_BTN_ZL BIT(23) + struct joycon_ctlr_button_mapping { + u32 code; + u32 bit; + }; + + /* + * D-pad is configured as buttons for the left Joy-Con only! + */ + static const struct joycon_ctlr_button_mapping left_joycon_button_mappings[] = { + { BTN_TL, JC_BTN_L, }, + { BTN_TL2, JC_BTN_ZL, }, + { BTN_SELECT, JC_BTN_MINUS, }, + { BTN_THUMBL, JC_BTN_LSTICK, }, + { BTN_DPAD_UP, JC_BTN_UP, }, + { BTN_DPAD_DOWN, JC_BTN_DOWN, }, + { BTN_DPAD_LEFT, JC_BTN_LEFT, }, + { BTN_DPAD_RIGHT, JC_BTN_RIGHT, }, + { BTN_Z, JC_BTN_CAP, }, + { /* sentinel */ }, + }; + + /* + * The unused *right*-side triggers become the SL/SR triggers for the *left* + * Joy-Con, if and only if we're not using a charging grip. + */ + static const struct joycon_ctlr_button_mapping left_joycon_s_button_mappings[] = { + { BTN_TR, JC_BTN_SL_L, }, + { BTN_TR2, JC_BTN_SR_L, }, + { /* sentinel */ }, + }; + + static const struct joycon_ctlr_button_mapping right_joycon_button_mappings[] = { + { BTN_EAST, JC_BTN_A, }, + { BTN_SOUTH, JC_BTN_B, }, + { BTN_NORTH, JC_BTN_X, }, + { BTN_WEST, JC_BTN_Y, }, + { BTN_TR, JC_BTN_R, }, + { BTN_TR2, JC_BTN_ZR, }, + { BTN_START, JC_BTN_PLUS, }, + { BTN_THUMBR, JC_BTN_RSTICK, }, + { BTN_MODE, JC_BTN_HOME, }, + { /* sentinel */ }, + }; + + /* + * The unused *left*-side triggers become the SL/SR triggers for the *right* + * Joy-Con, if and only if we're not using a charging grip. + */ + static const struct joycon_ctlr_button_mapping right_joycon_s_button_mappings[] = { + { BTN_TL, JC_BTN_SL_R, }, + { BTN_TL2, JC_BTN_SR_R, }, + { /* sentinel */ }, + }; + + static const struct joycon_ctlr_button_mapping procon_button_mappings[] = { + { BTN_EAST, JC_BTN_A, }, + { BTN_SOUTH, JC_BTN_B, }, + { BTN_NORTH, JC_BTN_X, }, + { BTN_WEST, JC_BTN_Y, }, + { BTN_TL, JC_BTN_L, }, + { BTN_TR, JC_BTN_R, }, + { BTN_TL2, JC_BTN_ZL, }, + { BTN_TR2, JC_BTN_ZR, }, + { BTN_SELECT, JC_BTN_MINUS, }, + { BTN_START, JC_BTN_PLUS, }, + { BTN_THUMBL, JC_BTN_LSTICK, }, + { BTN_THUMBR, JC_BTN_RSTICK, }, + { BTN_MODE, JC_BTN_HOME, }, + { BTN_Z, JC_BTN_CAP, }, + { /* sentinel */ }, + }; + + static const struct joycon_ctlr_button_mapping nescon_button_mappings[] = { + { BTN_SOUTH, JC_BTN_A, }, + { BTN_EAST, JC_BTN_B, }, + { BTN_TL, JC_BTN_L, }, + { BTN_TR, JC_BTN_R, }, + { BTN_SELECT, JC_BTN_MINUS, }, + { BTN_START, JC_BTN_PLUS, }, + { /* sentinel */ }, + }; + + static const struct joycon_ctlr_button_mapping snescon_button_mappings[] = { + { BTN_EAST, JC_BTN_A, }, + { BTN_SOUTH, JC_BTN_B, }, + { BTN_NORTH, JC_BTN_X, }, + { BTN_WEST, JC_BTN_Y, }, + { BTN_TL, JC_BTN_L, }, + { BTN_TR, JC_BTN_R, }, + { BTN_TL2, JC_BTN_ZL, }, + { BTN_TR2, JC_BTN_ZR, }, + { BTN_SELECT, JC_BTN_MINUS, }, + { BTN_START, JC_BTN_PLUS, }, + { /* sentinel */ }, + }; + + /* + * "A", "B", and "C" are mapped positionally, rather than by label (e.g., "A" + * gets assigned to BTN_EAST instead of BTN_A). + */ + static const struct joycon_ctlr_button_mapping gencon_button_mappings[] = { + { BTN_SOUTH, JC_BTN_A, }, + { BTN_EAST, JC_BTN_B, }, + { BTN_WEST, JC_BTN_R, }, + { BTN_SELECT, JC_BTN_ZR, }, + { BTN_START, JC_BTN_PLUS, }, + { BTN_MODE, JC_BTN_HOME, }, + { BTN_Z, JC_BTN_CAP, }, + { /* sentinel */ }, + }; + + /* + * N64's C buttons get assigned to d-pad directions and registered as buttons. + */ + static const struct joycon_ctlr_button_mapping n64con_button_mappings[] = { + { BTN_A, JC_BTN_A, }, + { BTN_B, JC_BTN_B, }, + { BTN_TL2, JC_BTN_ZL, }, /* Z */ + { BTN_TL, JC_BTN_L, }, + { BTN_TR, JC_BTN_R, }, + { BTN_TR2, JC_BTN_LSTICK, }, /* ZR */ + { BTN_START, JC_BTN_PLUS, }, + { BTN_FORWARD, JC_BTN_Y, }, /* C UP */ + { BTN_BACK, JC_BTN_ZR, }, /* C DOWN */ + { BTN_LEFT, JC_BTN_X, }, /* C LEFT */ + { BTN_RIGHT, JC_BTN_MINUS, }, /* C RIGHT */ + { BTN_MODE, JC_BTN_HOME, }, + { BTN_Z, JC_BTN_CAP, }, + { /* sentinel */ }, + }; + enum joycon_msg_type { JOYCON_MSG_TYPE_NONE, JOYCON_MSG_TYPE_USB,