diff options
| author | Loic Poulain <loic.poulain@linaro.org> | 2018-04-26 14:13:27 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-05-18 07:37:52 +0300 |
| commit | 6e03126adda345c1c04c5029acbc92063867aea2 (patch) | |
| tree | d5d2ec3a9925be3e947144e404b3933f3481e182 /drivers/bluetooth/btqca.h | |
| parent | d6ee6ad774a986d4faaa794a0980e7c50ed359c6 (diff) | |
| download | linux-6e03126adda345c1c04c5029acbc92063867aea2.tar.xz | |
Bluetooth: btqca: Add AR3002 rampatch support
This patch adds rampatch download compatibility for ROME >= 3.2.
Starting with ROME 3.2, the 'download mode' field of the rampatch
header indicates if the controller acknowledges (or not) the received
rampatch segments. If not, we need to send all the segments without
expecting any event from the controller (except for the last segment).
Goal is (I assume) to speed-up rampatch download.
This fixes BT on Dragonboard-600c P2 which includes the following BT
controller:
hci0: ROME Patch Version Request
hci0: Product:0x00000008
hci0: Patch :0x00000111
hci0: ROM :0x00000302
hci0: SOC :0x00000023
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btqca.h')
| -rw-r--r-- | drivers/bluetooth/btqca.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h index 65e994b96c47..13d77fd873b6 100644 --- a/drivers/bluetooth/btqca.h +++ b/drivers/bluetooth/btqca.h @@ -61,6 +61,13 @@ enum qca_bardrate { QCA_BAUDRATE_RESERVED }; +enum rome_tlv_dnld_mode { + ROME_SKIP_EVT_NONE, + ROME_SKIP_EVT_VSE, + ROME_SKIP_EVT_CC, + ROME_SKIP_EVT_VSE_CC +}; + enum rome_tlv_type { TLV_TYPE_PATCH = 1, TLV_TYPE_NVM @@ -70,6 +77,7 @@ struct rome_config { u8 type; char fwname[64]; uint8_t user_baud_rate; + enum rome_tlv_dnld_mode dnld_mode; }; struct edl_event_hdr { @@ -94,7 +102,8 @@ struct tlv_type_patch { __le32 data_length; __u8 format_version; __u8 signature; - __le16 reserved1; + __u8 download_mode; + __u8 reserved1; __le16 product_id; __le16 rom_build; __le16 patch_version; |