From: Bo Jiao <Bo.Jiao@xxxxxxxxxxxx>
The RXQ of mt7916 are separated to MT_RXQ_MAIN_WA and MT_RXQ_MCU_WA,
so, add initialization and preftech setting for the queue MT_RXQ_MAIN_WA.
This is an intermediate patch to add mt7916 support.
Co-developed-by: Sujuan Chen <sujuan.chen@xxxxxxxxxxxx>
Signed-off-by: Sujuan Chen <sujuan.chen@xxxxxxxxxxxx>
Co-developed-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Bo Jiao <Bo.Jiao@xxxxxxxxxxxx>
---
v4:
- add wfpdma_mask/q_int_mask/q_id for rx/tx queues that indicates wpdma type,
interrput bit and queue index. This will be used in queue allocation, prefetch
configuration and interruput handler.
---
.../net/wireless/mediatek/mt76/mt7915/dma.c | 317 ++++++++++++------
.../net/wireless/mediatek/mt76/mt7915/init.c | 9 +-
.../net/wireless/mediatek/mt76/mt7915/mac.c | 4 +
.../net/wireless/mediatek/mt76/mt7915/mmio.c | 4 +
.../wireless/mediatek/mt76/mt7915/mt7915.h | 3 +-
.../net/wireless/mediatek/mt76/mt7915/regs.h | 21 +-
6 files changed, 259 insertions(+), 99 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 74377b8..4106d73 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -59,6 +59,7 @@ static void mt7915_dma_config(struct mt7915_dev *dev)
RXQ_CONFIG(MT_RXQ_MCU_WA, WFDMA1, MT_INT_RX_DONE_WA, MT7915_RXQ_MCU_WA);
RXQ_CONFIG(MT_RXQ_EXT, WFDMA0, MT_INT_RX_DONE_BAND1, MT7915_RXQ_BAND1);
RXQ_CONFIG(MT_RXQ_EXT_WA, WFDMA1, MT_INT_RX_DONE_WA_EXT, MT7915_RXQ_MCU_WA_EXT);
+ RXQ_CONFIG(MT_RXQ_MAIN_WA, WFDMA1, MT_INT_RX_DONE_WA_MAIN, MT7915_RXQ_MCU_WA);
TXQ_CONFIG(0, WFDMA1, MT_INT_TX_DONE_BAND0, MT7915_TXQ_BAND0);
TXQ_CONFIG(1, WFDMA1, MT_INT_TX_DONE_BAND1, MT7915_TXQ_BAND1);
MCUQ_CONFIG(MT_MCUQ_WM, WFDMA1, MT_INT_TX_DONE_MCU_WM, MT7915_TXQ_MCU_WM);
@@ -70,6 +71,7 @@ static void mt7915_dma_config(struct mt7915_dev *dev)
RXQ_CONFIG(MT_RXQ_MCU_WA, WFDMA0, MT_INT_RX_DONE_WA, MT7916_RXQ_MCU_WA);
RXQ_CONFIG(MT_RXQ_EXT, WFDMA0, MT_INT_RX_DONE_BAND1_MT7916, MT7916_RXQ_BAND1);
RXQ_CONFIG(MT_RXQ_EXT_WA, WFDMA0, MT_INT_RX_DONE_WA_EXT_MT7916, MT7916_RXQ_MCU_WA_EXT);
+ RXQ_CONFIG(MT_RXQ_MAIN_WA, WFDMA0, MT_INT_RX_DONE_WA_MAIN_MT7916, MT7916_RXQ_MCU_WA_MAIN);
TXQ_CONFIG(0, WFDMA0, MT_INT_TX_DONE_BAND0, MT7915_TXQ_BAND0);
TXQ_CONFIG(1, WFDMA0, MT_INT_TX_DONE_BAND1, MT7915_TXQ_BAND1);
MCUQ_CONFIG(MT_MCUQ_WM, WFDMA0, MT_INT_TX_DONE_MCU_WM, MT7915_TXQ_MCU_WM);
@@ -81,6 +83,7 @@ static void mt7915_dma_config(struct mt7915_dev *dev)
static void __mt7915_dma_prefetch(struct mt7915_dev *dev, u32 ofs)
{
#define PREFETCH(_base, _depth) ((_base) << 16 | (_depth))
+ u32 base;
/* prefetch SRAM wrapping boundary for tx/rx ring. */
mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_FWDL) + ofs, PREFETCH(0x0, 0x4));
@@ -91,9 +94,13 @@ static void __mt7915_dma_prefetch(struct mt7915_dev *dev, u32 ofs)
mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_MCU) + ofs, PREFETCH(0x140, 0x4));
mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_MCU_WA) + ofs, PREFETCH(0x180, 0x4));
- mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT_WA) + ofs, PREFETCH(0x1c0, 0x4));
- mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_MAIN) + ofs, PREFETCH(0x200, 0x4));
- mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT) + ofs, PREFETCH(0x240, 0x4));
+ if (!is_mt7915(&dev->mt76)) {
+ mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_MAIN_WA) + ofs, PREFETCH(0x1c0, 0x4));
+ base = 0x40;
+ }
+ mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT_WA) + ofs, PREFETCH(0x1c0 + base, 0x4));
+ mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_MAIN) + ofs, PREFETCH(0x200 + base, 0x4));
+ mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT) + ofs, PREFETCH(0x240 + base, 0x4));
/* for mt7915, the ring which is next the last
* used ring must be initialized.
@@ -101,8 +108,8 @@ static void __mt7915_dma_prefetch(struct mt7915_dev *dev, u32 ofs)
if (is_mt7915(&dev->mt76)) {
ofs += 0x4;
mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_WA) + ofs, PREFETCH(0x140, 0x0));
- mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT_WA) + ofs, PREFETCH(0x200, 0x0));
- mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT) + ofs, PREFETCH(0x280, 0x0));
+ mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT_WA) + ofs, PREFETCH(0x200 + base, 0x0));
+ mt76_wr(dev, MT_RXQ_EXT_CTRL(MT_RXQ_EXT) + ofs, PREFETCH(0x280 + base, 0x0));
}
}
@@ -113,45 +120,221 @@ void mt7915_dma_prefetch(struct mt7915_dev *dev)
__mt7915_dma_prefetch(dev, MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0));
}
-int mt7915_dma_init(struct mt7915_dev *dev)
+static void mt7915_dma_disable(struct mt7915_dev *dev, bool rst)
{
+ struct mt76_dev *mdev = &dev->mt76;
u32 hif1_ofs = 0;
- int ret;
- mt7915_dma_config(dev);
+ if (dev->hif2)
+ hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
- mt76_dma_attach(&dev->mt76);
+ /* reset */
+ if (rst) {
+ mt76_clear(dev, MT_WFDMA0_RST,
+ MT_WFDMA0_RST_DMASHDL_ALL_RST |
+ MT_WFDMA0_RST_LOGIC_RST);
+
+ mt76_set(dev, MT_WFDMA0_RST,
+ MT_WFDMA0_RST_DMASHDL_ALL_RST |
+ MT_WFDMA0_RST_LOGIC_RST);
+
+ if (is_mt7915(mdev)) {
+ mt76_clear(dev, MT_WFDMA1_RST,
+ MT_WFDMA1_RST_DMASHDL_ALL_RST |
+ MT_WFDMA1_RST_LOGIC_RST);
+
+ mt76_set(dev, MT_WFDMA1_RST,
+ MT_WFDMA1_RST_DMASHDL_ALL_RST |
+ MT_WFDMA1_RST_LOGIC_RST);
+ }
+
+ if (dev->hif2) {
+ mt76_clear(dev, MT_WFDMA0_RST + hif1_ofs,
+ MT_WFDMA0_RST_DMASHDL_ALL_RST |
+ MT_WFDMA0_RST_LOGIC_RST);
+
+ mt76_set(dev, MT_WFDMA0_RST + hif1_ofs,
+ MT_WFDMA0_RST_DMASHDL_ALL_RST |
+ MT_WFDMA0_RST_LOGIC_RST);
+
+ if (is_mt7915(mdev)) {
+ mt76_clear(dev, MT_WFDMA1_RST + hif1_ofs,
+ MT_WFDMA1_RST_DMASHDL_ALL_RST |
+ MT_WFDMA1_RST_LOGIC_RST);
+
+ mt76_set(dev, MT_WFDMA1_RST + hif1_ofs,
+ MT_WFDMA1_RST_DMASHDL_ALL_RST |
+ MT_WFDMA1_RST_LOGIC_RST);
+ }
+ }
+ }
+
+ /* disable */
+ mt76_clear(dev, MT_WFDMA0_GLO_CFG,
+ MT_WFDMA0_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO |
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+
+ if (is_mt7915(mdev))
+ mt76_clear(dev, MT_WFDMA1_GLO_CFG,
+ MT_WFDMA1_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA1_GLO_CFG_OMIT_RX_INFO |
+ MT_WFDMA1_GLO_CFG_OMIT_RX_INFO_PFET2);
+
+ if (dev->hif2) {
+ mt76_clear(dev, MT_WFDMA0_GLO_CFG + hif1_ofs,
+ MT_WFDMA0_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO |
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+
+ if (is_mt7915(mdev))
+ mt76_clear(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
+ MT_WFDMA1_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA1_GLO_CFG_OMIT_RX_INFO |
+ MT_WFDMA1_GLO_CFG_OMIT_RX_INFO_PFET2);
+ }
+}
+
+static int mt7915_dma_enable(struct mt7915_dev *dev)
+{
+ struct mt76_dev *mdev = &dev->mt76;
+ u32 hif1_ofs = 0;
+ u32 irq_mask;
if (dev->hif2)
hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
- /* configure global setting */
- mt76_set(dev, MT_WFDMA1_GLO_CFG,
- MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
- MT_WFDMA1_GLO_CFG_OMIT_RX_INFO);
-
/* reset dma idx */
mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR, ~0);
- mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR, ~0);
+ if (is_mt7915(mdev))
+ mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR, ~0);
+ if (dev->hif2) {
+ mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR + hif1_ofs, ~0);
+ if (is_mt7915(mdev))
+ mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR + hif1_ofs, ~0);
+ }
- /* configure delay interrupt */
+ /* configure delay interrupt off */
mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0, 0);
- mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0, 0);
+ if (is_mt7915(mdev)) {
+ mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0, 0);
+ } else {
+ mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG1, 0);
+ mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG2, 0);
+ }
if (dev->hif2) {
- mt76_set(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
+ mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0 + hif1_ofs, 0);
+ if (is_mt7915(mdev)) {
+ mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0 +
+ hif1_ofs, 0);
+ } else {
+ mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG1 +
+ hif1_ofs, 0);
+ mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG2 +
+ hif1_ofs, 0);
+ }
+ }
+
+ /* configure perfetch settings */
+ mt7915_dma_prefetch(dev);
+
+ /* hif wait WFDMA idle */
+ mt76_set(dev, MT_WFDMA0_BUSY_ENA,
+ MT_WFDMA0_BUSY_ENA_TX_FIFO0 |
+ MT_WFDMA0_BUSY_ENA_TX_FIFO1 |
+ MT_WFDMA0_BUSY_ENA_RX_FIFO);
+
+ if (is_mt7915(mdev))
+ mt76_set(dev, MT_WFDMA1_BUSY_ENA,
+ MT_WFDMA1_BUSY_ENA_TX_FIFO0 |
+ MT_WFDMA1_BUSY_ENA_TX_FIFO1 |
+ MT_WFDMA1_BUSY_ENA_RX_FIFO);
+
+ if (dev->hif2) {
+ mt76_set(dev, MT_WFDMA0_BUSY_ENA + hif1_ofs,
+ MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO0 |
+ MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO1 |
+ MT_WFDMA0_PCIE1_BUSY_ENA_RX_FIFO);
+
+ if (is_mt7915(mdev))
+ mt76_set(dev, MT_WFDMA1_BUSY_ENA + hif1_ofs,
+ MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO0 |
+ MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO1 |
+ MT_WFDMA1_PCIE1_BUSY_ENA_RX_FIFO);
+ }
+
+ mt76_poll(dev, MT_WFDMA_EXT_CSR_HIF_MISC,
+ MT_WFDMA_EXT_CSR_HIF_MISC_BUSY, 0, 1000);
+
+ /* set WFDMA Tx/Rx */
+ mt76_set(dev, MT_WFDMA0_GLO_CFG,
+ MT_WFDMA0_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+
+ if (is_mt7915(mdev))
+ mt76_set(dev, MT_WFDMA1_GLO_CFG,
+ MT_WFDMA1_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_RX_DMA_EN |
MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
MT_WFDMA1_GLO_CFG_OMIT_RX_INFO);
- mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR + hif1_ofs, ~0);
- mt76_wr(dev, MT_WFDMA1_RST_DTX_PTR + hif1_ofs, ~0);
+ if (dev->hif2) {
+ mt76_set(dev, MT_WFDMA0_GLO_CFG + hif1_ofs,
+ MT_WFDMA0_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+
+ if (is_mt7915(mdev))
+ mt76_set(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
+ MT_WFDMA1_GLO_CFG_TX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_RX_DMA_EN |
+ MT_WFDMA1_GLO_CFG_OMIT_TX_INFO |
+ MT_WFDMA1_GLO_CFG_OMIT_RX_INFO);
- mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0 + hif1_ofs, 0);
- mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0 + hif1_ofs, 0);
+ mt76_set(dev, MT_WFDMA_HOST_CONFIG,
+ MT_WFDMA_HOST_CONFIG_PDMA_BAND);
}
- /* configure perfetch settings */
- mt7915_dma_prefetch(dev);
+ /* enable interrupts for TX/RX rings */
+ irq_mask = MT_INT_RX_DONE_MCU |
+ MT_INT_TX_DONE_MCU |
+ MT_INT_MCU_CMD |
+ MT_INT_BAND0_RX_DONE;
+
+ if (dev->dbdc_support)
+ irq_mask |= MT_INT_BAND1_RX_DONE;
+
+ mt7915_irq_enable(dev, irq_mask);
+
+ return 0;
+}
+
+int mt7915_dma_init(struct mt7915_dev *dev)
+{
+ struct mt76_dev *mdev = &dev->mt76;
+ u32 hif1_ofs = 0;
+ int ret;
+
+ mt7915_dma_config(dev);
+
+ mt76_dma_attach(&dev->mt76);
+
+ if (dev->hif2)
+ hif1_ofs = MT_WFDMA0_PCIE1(0) - MT_WFDMA0(0);
+
+ mt7915_dma_disable(dev, true);
/* init tx queue */
ret = mt7915_init_tx_queues(&dev->phy,
@@ -203,7 +386,7 @@ int mt7915_dma_init(struct mt7915_dev *dev)
if (ret)
return ret;
- /* rx data queue */
+ /* rx data queue for band0 */
ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN],
MT_RXQ_ID(MT_RXQ_MAIN),
MT7915_RX_RING_SIZE,
@@ -212,7 +395,19 @@ int mt7915_dma_init(struct mt7915_dev *dev)
if (ret)
return ret;
+ /* tx free notify event from WA for band0 */
+ if (!is_mt7915(mdev)) {
+ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN_WA],
+ MT_RXQ_ID(MT_RXQ_MAIN_WA),
+ MT7915_RX_MCU_RING_SIZE,
+ MT_RX_BUF_SIZE,
+ MT_RXQ_RING_BASE(MT_RXQ_MAIN_WA));
+ if (ret)
+ return ret;
+ }
+
if (dev->dbdc_support) {
+ /* rx data queue for band1 */
ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT],
MT_RXQ_ID(MT_RXQ_EXT),
MT7915_RX_RING_SIZE,
@@ -221,7 +416,7 @@ int mt7915_dma_init(struct mt7915_dev *dev)
if (ret)
return ret;
- /* event from WA */
+ /* tx free notify event from WA for band1 */
ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT_WA],
MT_RXQ_ID(MT_RXQ_EXT_WA),
MT7915_RX_MCU_RING_SIZE,
@@ -239,80 +434,14 @@ int mt7915_dma_init(struct mt7915_dev *dev)
mt7915_poll_tx, NAPI_POLL_WEIGHT);
napi_enable(&dev->mt76.tx_napi);
- /* hif wait WFDMA idle */
- mt76_set(dev, MT_WFDMA0_BUSY_ENA,
- MT_WFDMA0_BUSY_ENA_TX_FIFO0 |
- MT_WFDMA0_BUSY_ENA_TX_FIFO1 |
- MT_WFDMA0_BUSY_ENA_RX_FIFO);
-
- mt76_set(dev, MT_WFDMA1_BUSY_ENA,
- MT_WFDMA1_BUSY_ENA_TX_FIFO0 |
- MT_WFDMA1_BUSY_ENA_TX_FIFO1 |
- MT_WFDMA1_BUSY_ENA_RX_FIFO);
-
- mt76_set(dev, MT_WFDMA0_PCIE1_BUSY_ENA,
- MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO0 |
- MT_WFDMA0_PCIE1_BUSY_ENA_TX_FIFO1 |
- MT_WFDMA0_PCIE1_BUSY_ENA_RX_FIFO);
-
- mt76_set(dev, MT_WFDMA1_PCIE1_BUSY_ENA,
- MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO0 |
- MT_WFDMA1_PCIE1_BUSY_ENA_TX_FIFO1 |
- MT_WFDMA1_PCIE1_BUSY_ENA_RX_FIFO);
-
- mt76_poll(dev, MT_WFDMA_EXT_CSR_HIF_MISC,
- MT_WFDMA_EXT_CSR_HIF_MISC_BUSY, 0, 1000);
-
- /* set WFDMA Tx/Rx */
- mt76_set(dev, MT_WFDMA0_GLO_CFG,
- MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
- mt76_set(dev, MT_WFDMA1_GLO_CFG,
- MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN);
-
- if (dev->hif2) {
- mt76_set(dev, MT_WFDMA0_GLO_CFG + hif1_ofs,
- (MT_WFDMA0_GLO_CFG_TX_DMA_EN |
- MT_WFDMA0_GLO_CFG_RX_DMA_EN));
- mt76_set(dev, MT_WFDMA1_GLO_CFG + hif1_ofs,
- (MT_WFDMA1_GLO_CFG_TX_DMA_EN |
- MT_WFDMA1_GLO_CFG_RX_DMA_EN));
- mt76_set(dev, MT_WFDMA_HOST_CONFIG,
- MT_WFDMA_HOST_CONFIG_PDMA_BAND);
- }
-
- /* enable interrupts for TX/RX rings */
- mt7915_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_MCU |
- MT_INT_MCU_CMD);
+ mt7915_dma_enable(dev);
return 0;
}
void mt7915_dma_cleanup(struct mt7915_dev *dev)
{
- /* disable */
- mt76_clear(dev, MT_WFDMA0_GLO_CFG,
- MT_WFDMA0_GLO_CFG_TX_DMA_EN |
- MT_WFDMA0_GLO_CFG_RX_DMA_EN);
- mt76_clear(dev, MT_WFDMA1_GLO_CFG,
- MT_WFDMA1_GLO_CFG_TX_DMA_EN |
- MT_WFDMA1_GLO_CFG_RX_DMA_EN);
-
- /* reset */
- mt76_clear(dev, MT_WFDMA1_RST,
- MT_WFDMA1_RST_DMASHDL_ALL_RST |
- MT_WFDMA1_RST_LOGIC_RST);
-
- mt76_set(dev, MT_WFDMA1_RST,
- MT_WFDMA1_RST_DMASHDL_ALL_RST |
- MT_WFDMA1_RST_LOGIC_RST);
-
- mt76_clear(dev, MT_WFDMA0_RST,
- MT_WFDMA0_RST_DMASHDL_ALL_RST |
- MT_WFDMA0_RST_LOGIC_RST);
-
- mt76_set(dev, MT_WFDMA0_RST,
- MT_WFDMA0_RST_DMASHDL_ALL_RST |
- MT_WFDMA0_RST_LOGIC_RST);
+ mt7915_dma_disable(dev, true);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 5aa3117..2da342d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -397,8 +397,15 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
static void mt7915_mac_init(struct mt7915_dev *dev)
{
int i;
+ u32 rx_len = is_mt7915(&dev->mt76) ? 0x400 : 0x680;
+
+ /* config pse qid6 wfdma port selection */
+ if (!is_mt7915(&dev->mt76) && dev->hif2)
+ mt76_rmw(dev, MT_WF_PP_TOP_RXQ_WFDMA_CF_5, 0,
+ MT_WF_PP_TOP_RXQ_QID6_WFDMA_HIF_SEL_MASK);
+
+ mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, rx_len);
- mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, 0x400);
/* enable hardware de-agg */
mt76_set(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index b44b2b2..80db7b5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -801,6 +801,10 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
if (!status->wcid || !ieee80211_is_data_qos(fc))
return 0;
+ /* drop no data frame */
+ if (fc & cpu_to_le16(IEEE80211_STYPE_NULLFUNC))
+ return -EINVAL;
+
status->aggr = unicast &&
!ieee80211_is_qos_nullfunc(fc);
status->qos_ctl = qos_ctl;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index de25cd9..dfc975e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -486,6 +486,10 @@ static void mt7915_irq_tasklet(struct tasklet_struct *t)
if (intr & MT_INT_RX(MT_RXQ_MCU_WA))
napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]);
+ if (!is_mt7915(&dev->mt76) &&
+ (intr & MT_INT_RX(MT_RXQ_MAIN_WA)))
+ napi_schedule(&dev->mt76.napi[MT_RXQ_MAIN_WA]);
+
if (intr & MT_INT_RX(MT_RXQ_EXT_WA))
napi_schedule(&dev->mt76.napi[MT_RXQ_EXT_WA]);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 778f405..673c2d7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -72,7 +72,8 @@ enum mt7915_rxq_id {
enum mt7916_rxq_id {
MT7916_RXQ_MCU_WM = 0,
MT7916_RXQ_MCU_WA,
- MT7916_RXQ_MCU_WA_EXT = 3,
+ MT7916_RXQ_MCU_WA_MAIN,
+ MT7916_RXQ_MCU_WA_EXT,
MT7916_RXQ_BAND0,
MT7916_RXQ_BAND1,
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index 372b7f6..a8e864a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -510,9 +510,14 @@ enum offs_rev {
#define MT_WFDMA0_GLO_CFG MT_WFDMA0(0x208)
#define MT_WFDMA0_GLO_CFG_TX_DMA_EN BIT(0)
#define MT_WFDMA0_GLO_CFG_RX_DMA_EN BIT(2)
+#define MT_WFDMA0_GLO_CFG_OMIT_TX_INFO BIT(28)
+#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO BIT(27)
+#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 BIT(21)
#define MT_WFDMA0_RST_DTX_PTR MT_WFDMA0(0x20c)
#define MT_WFDMA0_PRI_DLY_INT_CFG0 MT_WFDMA0(0x2f0)
+#define MT_WFDMA0_PRI_DLY_INT_CFG1 MT_WFDMA0(0x2f4)
+#define MT_WFDMA0_PRI_DLY_INT_CFG2 MT_WFDMA0(0x2f8)
/* WFDMA1 */
#define MT_WFDMA1_BASE 0xd5000
@@ -532,6 +537,7 @@ enum offs_rev {
#define MT_WFDMA1_GLO_CFG_RX_DMA_EN BIT(2)
#define MT_WFDMA1_GLO_CFG_OMIT_TX_INFO BIT(28)
#define MT_WFDMA1_GLO_CFG_OMIT_RX_INFO BIT(27)
+#define MT_WFDMA1_GLO_CFG_OMIT_RX_INFO_PFET2 BIT(21)
#define MT_WFDMA1_RST_DTX_PTR MT_WFDMA1(0x20c)
#define MT_WFDMA1_PRI_DLY_INT_CFG0 MT_WFDMA1(0x2f0)
@@ -601,10 +607,12 @@ enum offs_rev {
#define MT_INT_RX_DONE_BAND1 BIT(17)
#define MT_INT_RX_DONE_WM BIT(0)
#define MT_INT_RX_DONE_WA BIT(1)
+#define MT_INT_RX_DONE_WA_MAIN BIT(1)
#define MT_INT_RX_DONE_WA_EXT BIT(2)
#define MT_INT_MCU_CMD BIT(29)
#define MT_INT_RX_DONE_BAND0_MT7916 BIT(22)
#define MT_INT_RX_DONE_BAND1_MT7916 BIT(23)
+#define MT_INT_RX_DONE_WA_MAIN_MT7916 BIT(2)
#define MT_INT_RX_DONE_WA_EXT_MT7916 BIT(3)
#define MT_INT_RX(q) (dev->q_int_mask[__RXQ(q)])
@@ -614,11 +622,11 @@ enum offs_rev {
MT_INT_RX(MT_RXQ_MCU_WA))
#define MT_INT_BAND0_RX_DONE (MT_INT_RX(MT_RXQ_MAIN) | \
- MT_INT_RX(MT_RXQ_MCU_WA))
+ MT_INT_RX(MT_RXQ_MAIN_WA))
#define MT_INT_BAND1_RX_DONE (MT_INT_RX(MT_RXQ_EXT) | \
- MT_INT_RX(MT_RXQ_MCU_WA) | \
- MT_INT_RX(MT_RXQ_EXT_WA))
+ MT_INT_RX(MT_RXQ_EXT_WA) | \
+ MT_INT_RX(MT_RXQ_MAIN_WA))
#define MT_INT_RX_DONE_ALL (MT_INT_RX_DONE_MCU | \
MT_INT_BAND0_RX_DONE | \
@@ -741,6 +749,13 @@ enum offs_rev {
#define MT_PCIE1_MAC_INT_ENABLE 0x74020188
#define MT_PCIE1_MAC_INT_ENABLE_MT7916 0x74090188
+/* PP TOP */
+#define MT_WF_PP_TOP_BASE 0x820cc000
+#define MT_WF_PP_TOP(ofs) (MT_WF_PP_TOP_BASE + (ofs))
+
+#define MT_WF_PP_TOP_RXQ_WFDMA_CF_5 MT_WF_PP_TOP(0x0e8)
+#define MT_WF_PP_TOP_RXQ_QID6_WFDMA_HIF_SEL_MASK BIT(6)
+
#define MT_WF_IRPI_BASE 0x83006000
#define MT_WF_IRPI(ofs) (MT_WF_IRPI_BASE + ((ofs) << 16))
--
2.18.0
