diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/ahb.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/ahb.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/ahb.h b/drivers/net/wireless/ath/ath11k/ahb.h new file mode 100644 index 000000000..415ddfd26 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/ahb.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. + */ +#ifndef ATH11K_AHB_H +#define ATH11K_AHB_H + +#include "core.h" + +#define ATH11K_AHB_RECOVERY_TIMEOUT (3 * HZ) + +#define ATH11K_AHB_SMP2P_SMEM_MSG GENMASK(15, 0) +#define ATH11K_AHB_SMP2P_SMEM_SEQ_NO GENMASK(31, 16) +#define ATH11K_AHB_SMP2P_SMEM_VALUE_MASK 0xFFFFFFFF + +enum ath11k_ahb_smp2p_msg_id { + ATH11K_AHB_POWER_SAVE_ENTER = 1, + ATH11K_AHB_POWER_SAVE_EXIT, +}; + +struct ath11k_base; + +struct ath11k_ahb { + struct rproc *tgt_rproc; + struct { + struct device *dev; + struct iommu_domain *iommu_domain; + dma_addr_t msa_paddr; + u32 msa_size; + dma_addr_t ce_paddr; + u32 ce_size; + bool use_tz; + } fw; + struct { + unsigned short seq_no; + unsigned int smem_bit; + struct qcom_smem_state *smem_state; + } smp2p_info; +}; + +static inline struct ath11k_ahb *ath11k_ahb_priv(struct ath11k_base *ab) +{ + return (struct ath11k_ahb *)ab->drv_priv; +} +#endif |