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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/usb/host/xhci-mtk.h
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/usb/host/xhci-mtk.h')
-rw-r--r--drivers/usb/host/xhci-mtk.h19
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index ac042077db..f5e2bd66bb 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -30,12 +30,23 @@
#define XHCI_MTK_MAX_ESIT (1 << 6)
#define XHCI_MTK_BW_INDEX(x) ((x) & (XHCI_MTK_MAX_ESIT - 1))
+#define UFRAMES_PER_FRAME 8
+#define XHCI_MTK_FRAMES_CNT (XHCI_MTK_MAX_ESIT / UFRAMES_PER_FRAME)
+
/**
- * @fs_bus_bw: array to keep track of bandwidth already used for FS
+ * @fs_bus_bw_out: save bandwidth used by FS/LS OUT eps in each uframes
+ * @fs_bus_bw_in: save bandwidth used by FS/LS IN eps in each uframes
+ * @ls_bus_bw: save bandwidth used by LS eps in each uframes
+ * @fs_frame_bw: save bandwidth used by FS/LS eps in each FS frames
+ * @in_ss_cnt: the count of Start-Split for IN eps
* @ep_list: Endpoints using this TT
*/
struct mu3h_sch_tt {
- u32 fs_bus_bw[XHCI_MTK_MAX_ESIT];
+ u16 fs_bus_bw_out[XHCI_MTK_MAX_ESIT];
+ u16 fs_bus_bw_in[XHCI_MTK_MAX_ESIT];
+ u8 ls_bus_bw[XHCI_MTK_MAX_ESIT];
+ u16 fs_frame_bw[XHCI_MTK_FRAMES_CNT];
+ u8 in_ss_cnt[XHCI_MTK_MAX_ESIT];
struct list_head ep_list;
};
@@ -58,7 +69,6 @@ struct mu3h_sch_bw_info {
* @num_esit: number of @esit in a period
* @num_budget_microframes: number of continuous uframes
* (@repeat==1) scheduled within the interval
- * @bw_cost_per_microframe: bandwidth cost per microframe
* @hentry: hash table entry
* @endpoint: linked into bandwidth domain which it belongs to
* @tt_endpoint: linked into mu3h_sch_tt's list which it belongs to
@@ -83,12 +93,12 @@ struct mu3h_sch_bw_info {
* times; 1: distribute the (bMaxBurst+1)*(Mult+1) packets
* according to @pkts and @repeat. normal mode is used by
* default
+ * @bw_budget_table: table to record bandwidth budget per microframe
*/
struct mu3h_sch_ep_info {
u32 esit;
u32 num_esit;
u32 num_budget_microframes;
- u32 bw_cost_per_microframe;
struct list_head endpoint;
struct hlist_node hentry;
struct list_head tt_endpoint;
@@ -108,6 +118,7 @@ struct mu3h_sch_ep_info {
u32 pkts;
u32 cs_count;
u32 burst_mode;
+ u32 bw_budget_table[];
};
#define MU3C_U3_PORT_MAX 4