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author | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-12 16:10:00 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-12 16:10:00 +0800 |
commit | 4cf0662888026d5c1b62ed3fa8dc048a2ff2e124 (patch) | |
tree | a5c92c5024c599a00bfd8d402d2b7b0a619b0259 /drivers/hid/hid-sony.c | |
parent | c821f6ab2e47946f35ee2f30781c5185e5d07f65 (diff) | |
parent | a121103c922847ba5010819a3f250f1f7fc84ab8 (diff) | |
download | op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.zip op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merging 4.10-rc3 so that the cryptodev tree builds on ARM64.
Diffstat (limited to 'drivers/hid/hid-sony.c')
-rw-r--r-- | drivers/hid/hid-sony.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 7687c08..f405b07 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1099,8 +1099,11 @@ struct sony_sc { u8 led_delay_on[MAX_LEDS]; u8 led_delay_off[MAX_LEDS]; u8 led_count; + bool ds4_dongle_connected; }; +static void sony_set_leds(struct sony_sc *sc); + static inline void sony_schedule_work(struct sony_sc *sc) { if (!sc->defer_initialization) @@ -1430,6 +1433,31 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, return -EILSEQ; } } + + /* + * In the case of a DS4 USB dongle, bit[2] of byte 31 indicates + * if a DS4 is actually connected (indicated by '0'). + * For non-dongle, this bit is always 0 (connected). + */ + if (sc->hdev->vendor == USB_VENDOR_ID_SONY && + sc->hdev->product == USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) { + bool connected = (rd[31] & 0x04) ? false : true; + + if (!sc->ds4_dongle_connected && connected) { + hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n"); + sony_set_leds(sc); + sc->ds4_dongle_connected = true; + } else if (sc->ds4_dongle_connected && !connected) { + hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n"); + sc->ds4_dongle_connected = false; + /* Return 0, so hidraw can get the report. */ + return 0; + } else if (!sc->ds4_dongle_connected) { + /* Return 0, so hidraw can get the report. */ + return 0; + } + } + dualshock4_parse_report(sc, rd, size); } @@ -2390,6 +2418,12 @@ static int sony_check_add(struct sony_sc *sc) } memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address)); + + snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq), + "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", + sc->mac_address[5], sc->mac_address[4], + sc->mac_address[3], sc->mac_address[2], + sc->mac_address[1], sc->mac_address[0]); } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || (sc->quirks & NAVIGATION_CONTROLLER_USB)) { buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL); @@ -2548,7 +2582,7 @@ static int sony_input_configured(struct hid_device *hdev, hid_err(sc->hdev, "Unable to initialize multi-touch slots: %d\n", ret); - return ret; + goto err_stop; } sony_init_output_report(sc, dualshock4_send_output_report); |