diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2022-11-05 23:36:21 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-11 08:09:32 +0000 |
| commit | 4c5de09eb0d05fc9e73ff8f0e052622f1f3df6d8 (patch) | |
| tree | 8ba752b1d549cdb8c0ed06f6b2cd6607dbee138a /drivers/net/ethernet/mediatek/mtk_wed_mcu.c | |
| parent | 084d60ce0c6cef96024d53a58b92d7ff2d8b9318 (diff) | |
net: ethernet: mtk_wed: add configure wed wo support
Enable RX Wireless Ethernet Dispatch available on MT7986 Soc.
Tested-by: Daniel Golle <daniel@makrotopia.org>
Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_wed_mcu.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_wed_mcu.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c index b657328a1d9d..f9539e6233c9 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c @@ -10,6 +10,7 @@ #include <linux/of_reserved_mem.h> #include <linux/mfd/syscon.h> #include <linux/soc/mediatek/mtk_wed.h> +#include <asm/unaligned.h> #include "mtk_wed_regs.h" #include "mtk_wed_wo.h" @@ -60,24 +61,37 @@ void mtk_wed_mcu_rx_event(struct mtk_wed_wo *wo, struct sk_buff *skb) wake_up(&wo->mcu.wait); } +static void +mtk_wed_update_rx_stats(struct mtk_wed_device *wed, struct sk_buff *skb) +{ + u32 count = get_unaligned_le32(skb->data); + struct mtk_wed_wo_rx_stats *stats; + int i; + + if (count * sizeof(*stats) > skb->len - sizeof(u32)) + return; + + stats = (struct mtk_wed_wo_rx_stats *)(skb->data + sizeof(u32)); + for (i = 0 ; i < count ; i++) + wed->wlan.update_wo_rx_stats(wed, &stats[i]); +} + void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, struct sk_buff *skb) { struct mtk_wed_mcu_hdr *hdr = (struct mtk_wed_mcu_hdr *)skb->data; - switch (hdr->cmd) { - case MTK_WED_WO_EVT_LOG_DUMP: { - const char *msg = (const char *)(skb->data + sizeof(*hdr)); + skb_pull(skb, sizeof(*hdr)); - dev_notice(wo->hw->dev, "%s\n", msg); + switch (hdr->cmd) { + case MTK_WED_WO_EVT_LOG_DUMP: + dev_notice(wo->hw->dev, "%s\n", skb->data); break; - } case MTK_WED_WO_EVT_PROFILING: { - struct mtk_wed_wo_log_info *info; - u32 count = (skb->len - sizeof(*hdr)) / sizeof(*info); + struct mtk_wed_wo_log_info *info = (void *)skb->data; + u32 count = skb->len / sizeof(*info); int i; - info = (struct mtk_wed_wo_log_info *)(skb->data + sizeof(*hdr)); for (i = 0 ; i < count ; i++) dev_notice(wo->hw->dev, "SN:%u latency: total=%u, rro:%u, mod:%u\n", @@ -88,6 +102,7 @@ void mtk_wed_mcu_rx_unsolicited_event(struct mtk_wed_wo *wo, break; } case MTK_WED_WO_EVT_RXCNT_INFO: + mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); break; default: break; @@ -144,6 +159,8 @@ mtk_wed_mcu_parse_response(struct mtk_wed_wo *wo, struct sk_buff *skb, skb_pull(skb, sizeof(*hdr)); switch (cmd) { case MTK_WED_WO_CMD_RXCNT_INFO: + mtk_wed_update_rx_stats(wo->hw->wed_dev, skb); + break; default: break; } @@ -182,6 +199,18 @@ unlock: return ret; } +int mtk_wed_mcu_msg_update(struct mtk_wed_device *dev, int id, void *data, + int len) +{ + struct mtk_wed_wo *wo = dev->hw->wed_wo; + + if (dev->hw->version == 1) + return 0; + + return mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, id, data, len, + true); +} + static int mtk_wed_get_memory_region(struct mtk_wed_wo *wo, struct mtk_wed_wo_memory_region *region) |