Lines Matching defs:imx21
19 /* this file is part of imx21-hcd.c */
23 static inline void create_debug_files(struct imx21 *imx21) { }
24 static inline void remove_debug_files(struct imx21 *imx21) { }
25 static inline void debug_urb_submitted(struct imx21 *imx21, struct urb *urb) {}
26 static inline void debug_urb_completed(struct imx21 *imx21, struct urb *urb,
28 static inline void debug_urb_unlinked(struct imx21 *imx21, struct urb *urb) {}
29 static inline void debug_urb_queued_for_etd(struct imx21 *imx21,
31 static inline void debug_urb_queued_for_dmem(struct imx21 *imx21,
33 static inline void debug_etd_allocated(struct imx21 *imx21) {}
34 static inline void debug_etd_freed(struct imx21 *imx21) {}
35 static inline void debug_dmem_allocated(struct imx21 *imx21, int size) {}
36 static inline void debug_dmem_freed(struct imx21 *imx21, int size) {}
37 static inline void debug_isoc_submitted(struct imx21 *imx21,
39 static inline void debug_isoc_completed(struct imx21 *imx21,
66 static inline struct debug_stats *stats_for_urb(struct imx21 *imx21,
70 &imx21->isoc_stats : &imx21->nonisoc_stats;
73 static void debug_urb_submitted(struct imx21 *imx21, struct urb *urb)
75 stats_for_urb(imx21, urb)->submitted++;
78 static void debug_urb_completed(struct imx21 *imx21, struct urb *urb, int st)
81 stats_for_urb(imx21, urb)->completed_failed++;
83 stats_for_urb(imx21, urb)->completed_ok++;
86 static void debug_urb_unlinked(struct imx21 *imx21, struct urb *urb)
88 stats_for_urb(imx21, urb)->unlinked++;
91 static void debug_urb_queued_for_etd(struct imx21 *imx21, struct urb *urb)
93 stats_for_urb(imx21, urb)->queue_etd++;
96 static void debug_urb_queued_for_dmem(struct imx21 *imx21, struct urb *urb)
98 stats_for_urb(imx21, urb)->queue_dmem++;
101 static inline void debug_etd_allocated(struct imx21 *imx21)
103 imx21->etd_usage.maximum = max(
104 ++(imx21->etd_usage.value),
105 imx21->etd_usage.maximum);
108 static inline void debug_etd_freed(struct imx21 *imx21)
110 imx21->etd_usage.value--;
113 static inline void debug_dmem_allocated(struct imx21 *imx21, int size)
115 imx21->dmem_usage.value += size;
116 imx21->dmem_usage.maximum = max(
117 imx21->dmem_usage.value,
118 imx21->dmem_usage.maximum);
121 static inline void debug_dmem_freed(struct imx21 *imx21, int size)
123 imx21->dmem_usage.value -= size;
127 static void debug_isoc_submitted(struct imx21 *imx21,
130 struct debug_isoc_trace *trace = &imx21->isoc_trace[
131 imx21->isoc_trace_index++];
133 imx21->isoc_trace_index %= ARRAY_SIZE(imx21->isoc_trace);
140 static inline void debug_isoc_completed(struct imx21 *imx21,
147 trace = imx21->isoc_trace;
148 for (i = 0; i < ARRAY_SIZE(imx21->isoc_trace); i++, trace++) {
160 trace_failed = &imx21->isoc_trace_failed[
161 imx21->isoc_trace_index_failed++];
163 imx21->isoc_trace_index_failed %= ARRAY_SIZE(
164 imx21->isoc_trace_failed);
197 struct imx21 *imx21 = s->private;
212 spin_lock_irqsave(&imx21->lock, flags);
214 etd_enable_mask = readl(imx21->regs + USBH_ETDENSET);
215 for (i = 0, etd = imx21->etd; i < USB_NUM_ETD; i++, etd++) {
224 list_for_each_entry(dmem, &imx21->dmem_list, list) {
229 list_for_each_entry(ep_priv, &imx21->queue_for_etd, queue)
232 list_for_each_entry(etd, &imx21->queue_for_dmem, queue)
235 spin_unlock_irqrestore(&imx21->lock, flags);
246 readl(imx21->regs + USBH_FRMNUB) & 0xFFFF,
247 etds_allocated, USB_NUM_ETD, imx21->etd_usage.maximum,
250 dmem_bytes, DMEM_SIZE, imx21->dmem_usage.maximum,
260 struct imx21 *imx21 = s->private;
265 spin_lock_irqsave(&imx21->lock, flags);
267 list_for_each_entry(dmem, &imx21->dmem_list, list)
274 spin_unlock_irqrestore(&imx21->lock, flags);
281 struct imx21 *imx21 = s->private;
288 spin_lock_irqsave(&imx21->lock, flags);
290 for (i = 0, etd = imx21->etd; i < USB_NUM_ETD; i++, etd++) {
314 (readl(imx21->regs + USBH_ETDENSET) & (1 << i)) > 0,
319 dword = etd_readl(imx21, i, j);
342 spin_unlock_irqrestore(&imx21->lock, flags);
368 struct imx21 *imx21 = s->private;
371 spin_lock_irqsave(&imx21->lock, flags);
373 debug_statistics_show_one(s, "nonisoc", &imx21->nonisoc_stats);
374 debug_statistics_show_one(s, "isoc", &imx21->isoc_stats);
375 seq_printf(s, "unblock kludge triggers: %lu\n", imx21->debug_unblocks);
376 spin_unlock_irqrestore(&imx21->lock, flags);
402 struct imx21 *imx21 = s->private;
407 spin_lock_irqsave(&imx21->lock, flags);
409 trace = imx21->isoc_trace_failed;
410 for (i = 0; i < ARRAY_SIZE(imx21->isoc_trace_failed); i++, trace++)
413 trace = imx21->isoc_trace;
414 for (i = 0; i < ARRAY_SIZE(imx21->isoc_trace); i++, trace++)
417 spin_unlock_irqrestore(&imx21->lock, flags);
482 static void create_debug_files(struct imx21 *imx21)
484 imx21->debug_root = debugfs_create_dir(dev_name(imx21->dev), NULL);
485 if (!imx21->debug_root)
489 imx21->debug_root, imx21, &debug_status_fops))
493 imx21->debug_root, imx21, &debug_dmem_fops))
497 imx21->debug_root, imx21, &debug_etd_fops))
501 imx21->debug_root, imx21, &debug_statistics_fops))
505 imx21->debug_root, imx21, &debug_isoc_fops))
511 debugfs_remove_recursive(imx21->debug_root);
514 imx21->debug_root = NULL;
518 static void remove_debug_files(struct imx21 *imx21)
520 if (imx21->debug_root) {
521 debugfs_remove_recursive(imx21->debug_root);
522 imx21->debug_root = NULL;