#ifndef _ISP1760_HCD_H_ #define _ISP1760_HCD_H_ #include struct isp1760_qh; struct isp1760_qtd; struct resource; struct usb_hcd; /* * 60kb divided in: * - 32 blocks @ 256 bytes * - 20 blocks @ 1024 bytes * - 4 blocks @ 8192 bytes */ #define BLOCK_1_NUM 32 #define BLOCK_2_NUM 20 #define BLOCK_3_NUM 4 #define BLOCK_1_SIZE 256 #define BLOCK_2_SIZE 1024 #define BLOCK_3_SIZE 8192 #define BLOCKS (BLOCK_1_NUM + BLOCK_2_NUM + BLOCK_3_NUM) #define MAX_PAYLOAD_SIZE BLOCK_3_SIZE #define PAYLOAD_AREA_SIZE 0xf000 struct isp1760_slotinfo { struct isp1760_qh *qh; struct isp1760_qtd *qtd; unsigned long timestamp; }; /* chip memory management */ struct isp1760_memory_chunk { unsigned int start; unsigned int size; unsigned int free; }; enum isp1760_queue_head_types { QH_CONTROL, QH_BULK, QH_INTERRUPT, QH_END }; struct isp1760_hcd { #ifdef CONFIG_USB_ISP1760_HCD struct usb_hcd *hcd; u32 hcs_params; spinlock_t lock; struct isp1760_slotinfo atl_slots[32]; int atl_done_map; struct isp1760_slotinfo int_slots[32]; int int_done_map; struct isp1760_memory_chunk memory_pool[BLOCKS]; struct list_head qh_list[QH_END]; /* periodic schedule support */ #define DEFAULT_I_TDPS 1024 unsigned periodic_size; unsigned i_thresh; unsigned long reset_done; unsigned long next_statechange; #endif }; #ifdef CONFIG_USB_ISP1760_HCD int isp1760_hcd_register(struct isp1760_hcd *priv, void __iomem *regs, struct resource *mem, int irq, unsigned long irqflags, struct device *dev); void isp1760_hcd_unregister(struct isp1760_hcd *priv); int isp1760_init_kmem_once(void); void isp1760_deinit_kmem_cache(void); #else static inline int isp1760_hcd_register(struct isp1760_hcd *priv, void __iomem *regs, struct resource *mem, int irq, unsigned long irqflags, struct device *dev) { return 0; } static inline void isp1760_hcd_unregister(struct isp1760_hcd *priv) { } static inline int isp1760_init_kmem_once(void) { return 0; } static inline void isp1760_deinit_kmem_cache(void) { } #endif #endif /* _ISP1760_HCD_H_ */ diff
path: root/include/uapi/sound/compress_offload.h
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 12:38:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 12:38:43 -0800
commit0263d4ebd94b36280608e296cba39b924b6e832b (patch)
tree6e21b4b3d8e8fb12cdfcfd185d46992487265a9b /include/uapi/sound/compress_offload.h
parent19ca2c8fecb1592d623fe5e82d6796f8d446268d (diff)
parent7b9e1d89e1b6a3b99a8fdd949aa0f98dd5bf2f6b (diff)
Merge tag 'platform-drivers-x86-v4.10-4' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform-driver fixes from Andy Shevchenko: "This is my first pull request since I become a co-maintainer of Platform Drivers x86 subsystem. It's a bit bigger than usual due to material collected for almost two weeks in a row. MAINTAINERS: - Add myself to X86 PLATFORM DRIVERS as a co-maintainer ideapad-laptop: - handle ACPI event 1 intel_mid_powerbtn: - Set IRQ_ONESHOT surface3-wmi: - fix uninitialized symbol - Shut up unused-function warning mlx-platform: - free first dev on error" * tag 'platform-drivers-x86-v4.10-4' of git://git.infradead.org/linux-platform-drivers-x86: MAINTAINERS: Add myself to X86 PLATFORM DRIVERS as a co-maintainer platform/x86: ideapad-laptop: handle ACPI event 1 platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOT platform/x86: surface3-wmi: fix uninitialized symbol platform/x86: surface3-wmi: Shut up unused-function warning platform/x86: mlx-platform: free first dev on error
Diffstat (limited to 'include/uapi/sound/compress_offload.h')