summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath11k/hif.h
diff options
context:
space:
mode:
authorGovind Singh <govinds@codeaurora.org>2020-05-08 05:55:44 +0300
committerKalle Valo <kvalo@codeaurora.org>2020-05-11 15:34:58 +0300
commit31858805f91ac79f0f0d9d982e90c68d6d3ae164 (patch)
treeab997d1d3411c884ee8f1d117e0a9085987920ce /drivers/net/wireless/ath/ath11k/hif.h
parente47210f72a681b5bd5189831f286053f7a04acb5 (diff)
ath11k: Add support for multibus support
Current design supports only AHB interface for 11ax chipset. Refactor the code by adding hif layer for bus level abstraction to support PCI based device. Signed-off-by: Govind Singh <govinds@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200506094400.4740-2-govinds@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hif.h')
-rw-r--r--drivers/net/wireless/ath/ath11k/hif.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hif.h b/drivers/net/wireless/ath/ath11k/hif.h
new file mode 100644
index 000000000000..165f7e51c238
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/hif.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ */
+
+#include "core.h"
+
+struct ath11k_hif_ops {
+ u32 (*read32)(struct ath11k_base *sc, u32 address);
+ void (*write32)(struct ath11k_base *sc, u32 address, u32 data);
+ void (*irq_enable)(struct ath11k_base *sc);
+ void (*irq_disable)(struct ath11k_base *sc);
+ int (*start)(struct ath11k_base *sc);
+ void (*stop)(struct ath11k_base *sc);
+ int (*power_up)(struct ath11k_base *sc);
+ void (*power_down)(struct ath11k_base *sc);
+ int (*map_service_to_pipe)(struct ath11k_base *sc, u16 service_id,
+ u8 *ul_pipe, u8 *dl_pipe);
+};
+
+static inline int ath11k_hif_start(struct ath11k_base *sc)
+{
+ return sc->hif.ops->start(sc);
+}
+
+static inline void ath11k_hif_stop(struct ath11k_base *sc)
+{
+ sc->hif.ops->stop(sc);
+}
+
+static inline void ath11k_hif_irq_enable(struct ath11k_base *sc)
+{
+ sc->hif.ops->irq_enable(sc);
+}
+
+static inline void ath11k_hif_irq_disable(struct ath11k_base *sc)
+{
+ sc->hif.ops->irq_disable(sc);
+}
+
+static inline int ath11k_hif_power_up(struct ath11k_base *sc)
+{
+ return sc->hif.ops->power_up(sc);
+}
+
+static inline void ath11k_hif_power_down(struct ath11k_base *sc)
+{
+ sc->hif.ops->power_down(sc);
+}
+
+static inline u32 ath11k_hif_read32(struct ath11k_base *sc, u32 address)
+{
+ return sc->hif.ops->read32(sc, address);
+}
+
+static inline void ath11k_hif_write32(struct ath11k_base *sc, u32 address, u32 data)
+{
+ sc->hif.ops->write32(sc, address, data);
+}
+
+static inline int ath11k_hif_map_service_to_pipe(struct ath11k_base *sc, u16 service_id,
+ u8 *ul_pipe, u8 *dl_pipe)
+{
+ return sc->hif.ops->map_service_to_pipe(sc, service_id, ul_pipe, dl_pipe);
+}