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| author | Bing Zhao <bzhao@marvell.com> | 2014-03-28 14:54:39 -0700 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-03-28 19:37:06 -0700 |
| commit | 0d3674084c89130bcaf15b1a69881b31f198ee72 (patch) | |
| tree | ea7e78cb189e6df4d2ea6279a18a860f3976ae95 /drivers/bluetooth/btmrvl_sdio.h | |
| parent | 3d5a76f08bbac55305da87f4c810279189f64297 (diff) | |
| download | blackbird-op-linux-0d3674084c89130bcaf15b1a69881b31f198ee72.tar.gz blackbird-op-linux-0d3674084c89130bcaf15b1a69881b31f198ee72.zip | |
Bluetooth: btmrvl: implement read-to-clear for SD8897 interrupts
For SD8897, CMD52 write_to_clear may have missing interrupts
under certain corner case condition. Use CMD53 read-to-clear
to fix the problem.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btmrvl_sdio.h')
| -rw-r--r-- | drivers/bluetooth/btmrvl_sdio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h index 43d35a609ca9..d4dd3b0fa53d 100644 --- a/drivers/bluetooth/btmrvl_sdio.h +++ b/drivers/bluetooth/btmrvl_sdio.h @@ -78,6 +78,9 @@ struct btmrvl_sdio_card_reg { u8 io_port_0; u8 io_port_1; u8 io_port_2; + bool int_read_to_clear; + u8 host_int_rsr; + u8 card_misc_cfg; }; struct btmrvl_sdio_card { |
