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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/snoc.h')
-rw-r--r--drivers/net/wireless/ath/ath10k/snoc.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h
new file mode 100644
index 000000000000..05dc98f46ccd
--- /dev/null
+++ b/drivers/net/wireless/ath/ath10k/snoc.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _SNOC_H_
+#define _SNOC_H_
+
+#include "hw.h"
+#include "ce.h"
+#include "pci.h"
+
+struct ath10k_snoc_drv_priv {
+ enum ath10k_hw_rev hw_rev;
+ u64 dma_mask;
+};
+
+struct snoc_state {
+ u32 pipe_cfg_addr;
+ u32 svc_to_pipe_map;
+};
+
+struct ath10k_snoc_pipe {
+ struct ath10k_ce_pipe *ce_hdl;
+ u8 pipe_num;
+ struct ath10k *hif_ce_state;
+ size_t buf_sz;
+ /* protect ce info */
+ spinlock_t pipe_lock;
+ struct ath10k_snoc *ar_snoc;
+};
+
+struct ath10k_snoc_target_info {
+ u32 target_version;
+ u32 target_type;
+ u32 target_revision;
+ u32 soc_version;
+};
+
+struct ath10k_snoc_ce_irq {
+ u32 irq_line;
+};
+
+struct ath10k_wcn3990_vreg_info {
+ struct regulator *reg;
+ const char *name;
+ u32 min_v;
+ u32 max_v;
+ u32 load_ua;
+ unsigned long settle_delay;
+ bool required;
+};
+
+struct ath10k_wcn3990_clk_info {
+ struct clk *handle;
+ const char *name;
+ u32 freq;
+ bool required;
+};
+
+struct ath10k_snoc {
+ struct platform_device *dev;
+ struct ath10k *ar;
+ void __iomem *mem;
+ dma_addr_t mem_pa;
+ struct ath10k_snoc_target_info target_info;
+ size_t mem_len;
+ struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX];
+ struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
+ struct ath10k_ce ce;
+ struct timer_list rx_post_retry;
+ struct ath10k_wcn3990_vreg_info *vreg;
+ struct ath10k_wcn3990_clk_info *clk;
+};
+
+static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
+{
+ return (struct ath10k_snoc *)ar->drv_priv;
+}
+
+void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value);
+u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset);
+
+#endif /* _SNOC_H_ */
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