diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2021-10-19 07:11:41 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:36:58 +0200 |
| commit | 3ad0850934179103e7c4ba8574139543b1109bbf (patch) | |
| tree | 67daf692fd89bf93a92c2bfd70f30a0815d5be7e /drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | |
| parent | 764dee47e2c1ed828c8a51cbf58f89b5e3ded11b (diff) | |
mt76: sdio: introduce parse_irq callback
Add parse_irq to handle that interrupt status structure is
different between mt7663s and mt7921s.
This is a preliminary patch to introduce mt7921s driver
Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/sdio.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index 14108e3fadda..8d23dd4d5457 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -50,6 +50,26 @@ static void mt7663s_init_work(struct work_struct *work) mt7615_init_work(dev); } +static int mt7663s_parse_intr(struct mt76_dev *dev, struct mt76s_intr *intr) +{ + struct mt76_sdio *sdio = &dev->sdio; + struct mt7663s_intr *irq_data = sdio->intr_data; + int i, err; + + err = sdio_readsb(sdio->func, irq_data, MCR_WHISR, sizeof(*irq_data)); + if (err) + return err; + + intr->isr = irq_data->isr; + intr->rec_mb = irq_data->rec_mb; + intr->tx.wtqcr = irq_data->tx.wtqcr; + intr->rx.num = irq_data->rx.num; + for (i = 0; i < 2 ; i++) + intr->rx.len[i] = irq_data->rx.len[i]; + + return 0; +} + static int mt7663s_probe(struct sdio_func *func, const struct sdio_device_id *id) { @@ -108,8 +128,9 @@ static int mt7663s_probe(struct sdio_func *func, (mt76_rr(dev, MT_HW_REV) & 0xff); dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mdev->sdio.parse_irq = mt7663s_parse_intr; mdev->sdio.intr_data = devm_kmalloc(mdev->dev, - sizeof(struct mt76s_intr), + sizeof(struct mt7663s_intr), GFP_KERNEL); if (!mdev->sdio.intr_data) { ret = -ENOMEM; |