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Bluetooth: hci_qca: Add support for Qualcomm Bluetooth chip wcn3990

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Add support to set voltage/current of various regulators
to power up/down Bluetooth chip wcn3990.

Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Balakrishna Godavarthi
2018-08-03 17:46:32 +05:30
committed by Marcel Holtmann
parent 4219d46868
commit fa9ad876b8
2 changed files with 365 additions and 49 deletions
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3
drivers/bluetooth/btqca.h
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@@ -37,6 +37,9 @@
#define EDL_TAG_ID_HCI (17)
#define EDL_TAG_ID_DEEP_SLEEP (27)
#define QCA_WCN3990_POWERON_PULSE 0xFC
#define QCA_WCN3990_POWEROFF_PULSE 0xC0
enum qca_bardrate {
QCA_BAUDRATE_115200 = 0,
QCA_BAUDRATE_57600,

411
drivers/bluetooth/hci_qca.c
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