drivers/soundwire/intel.h

   1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
   2 /* Copyright(c) 2015-17 Intel Corporation. */
   3
   4 #ifndef __SDW_INTEL_LOCAL_H
   5 #define __SDW_INTEL_LOCAL_H
   6
   7 /**
   8  * struct sdw_intel_link_res - Soundwire Intel link resource structure,
   9  * typically populated by the controller driver.
  10  * @pdev: platform_device
  11  * @mmio_base: mmio base of SoundWire registers
  12  * @registers: Link IO registers base
  13  * @shim: Audio shim pointer
  14  * @alh: ALH (Audio Link Hub) pointer
  15  * @irq: Interrupt line
  16  * @ops: Shim callback ops
  17  * @dev: device implementing hw_params and free callbacks
  18  */
  19 struct sdw_intel_link_res {
  20         struct platform_device *pdev;
  21         void __iomem *mmio_base; /* not strictly needed, useful for debug */
  22         void __iomem *registers;
  23         void __iomem *shim;
  24         void __iomem *alh;
  25         int irq;
  26         const struct sdw_intel_ops *ops;
  27         struct device *dev;
  28 };
  29
  30 #endif /* __SDW_INTEL_LOCAL_H */