Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

1 files changed, 450 insertions, 0 deletions

diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h
new file mode 100644
index 000000000..6e1cdcdce
--- /dev/null
+++ b/drivers/usb/dwc3/debug.h
@@ -0,0 +1,450 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * debug.h - DesignWare USB3 DRD Controller Debug Header
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
+ *
+ * Authors: Felipe Balbi <balbi@ti.com>,
+ *	    Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+ */
+
+#ifndef __DWC3_DEBUG_H
+#define __DWC3_DEBUG_H
+
+#include "core.h"
+
+/**
+ * dwc3_mode_string - returns mode name
+ * @mode: GCTL.PrtCapDir value
+ */
+static inline const char *dwc3_mode_string(u32 mode)
+{
+	switch (mode) {
+	case DWC3_GCTL_PRTCAP_HOST:
+		return "host";
+	case DWC3_GCTL_PRTCAP_DEVICE:
+		return "device";
+	case DWC3_GCTL_PRTCAP_OTG:
+		return "otg";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+/**
+ * dwc3_gadget_ep_cmd_string - returns endpoint command string
+ * @cmd: command code
+ */
+static inline const char *
+dwc3_gadget_ep_cmd_string(u8 cmd)
+{
+	switch (cmd) {
+	case DWC3_DEPCMD_DEPSTARTCFG:
+		return "Start New Configuration";
+	case DWC3_DEPCMD_ENDTRANSFER:
+		return "End Transfer";
+	case DWC3_DEPCMD_UPDATETRANSFER:
+		return "Update Transfer";
+	case DWC3_DEPCMD_STARTTRANSFER:
+		return "Start Transfer";
+	case DWC3_DEPCMD_CLEARSTALL:
+		return "Clear Stall";
+	case DWC3_DEPCMD_SETSTALL:
+		return "Set Stall";
+	case DWC3_DEPCMD_GETEPSTATE:
+		return "Get Endpoint State";
+	case DWC3_DEPCMD_SETTRANSFRESOURCE:
+		return "Set Endpoint Transfer Resource";
+	case DWC3_DEPCMD_SETEPCONFIG:
+		return "Set Endpoint Configuration";
+	default:
+		return "UNKNOWN command";
+	}
+}
+
+/**
+ * dwc3_gadget_generic_cmd_string - returns generic command string
+ * @cmd: command code
+ */
+static inline const char *
+dwc3_gadget_generic_cmd_string(u8 cmd)
+{
+	switch (cmd) {
+	case DWC3_DGCMD_SET_LMP:
+		return "Set LMP";
+	case DWC3_DGCMD_SET_PERIODIC_PAR:
+		return "Set Periodic Parameters";
+	case DWC3_DGCMD_XMIT_FUNCTION:
+		return "Transmit Function Wake Device Notification";
+	case DWC3_DGCMD_SET_SCRATCHPAD_ADDR_LO:
+		return "Set Scratchpad Buffer Array Address Lo";
+	case DWC3_DGCMD_SET_SCRATCHPAD_ADDR_HI:
+		return "Set Scratchpad Buffer Array Address Hi";
+	case DWC3_DGCMD_SELECTED_FIFO_FLUSH:
+		return "Selected FIFO Flush";
+	case DWC3_DGCMD_ALL_FIFO_FLUSH:
+		return "All FIFO Flush";
+	case DWC3_DGCMD_SET_ENDPOINT_NRDY:
+		return "Set Endpoint NRDY";
+	case DWC3_DGCMD_SET_ENDPOINT_PRIME:
+		return "Set Endpoint Prime";
+	case DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK:
+		return "Run SoC Bus Loopback Test";
+	case DWC3_DGCMD_DEV_NOTIFICATION:
+		return "Device Notification";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+/**
+ * dwc3_gadget_link_string - returns link name
+ * @link_state: link state code
+ */
+static inline const char *
+dwc3_gadget_link_string(enum dwc3_link_state link_state)
+{
+	switch (link_state) {
+	case DWC3_LINK_STATE_U0:
+		return "U0";
+	case DWC3_LINK_STATE_U1:
+		return "U1";
+	case DWC3_LINK_STATE_U2:
+		return "U2";
+	case DWC3_LINK_STATE_U3:
+		return "U3";
+	case DWC3_LINK_STATE_SS_DIS:
+		return "SS.Disabled";
+	case DWC3_LINK_STATE_RX_DET:
+		return "RX.Detect";
+	case DWC3_LINK_STATE_SS_INACT:
+		return "SS.Inactive";
+	case DWC3_LINK_STATE_POLL:
+		return "Polling";
+	case DWC3_LINK_STATE_RECOV:
+		return "Recovery";
+	case DWC3_LINK_STATE_HRESET:
+		return "Hot Reset";
+	case DWC3_LINK_STATE_CMPLY:
+		return "Compliance";
+	case DWC3_LINK_STATE_LPBK:
+		return "Loopback";
+	case DWC3_LINK_STATE_RESET:
+		return "Reset";
+	case DWC3_LINK_STATE_RESUME:
+		return "Resume";
+	default:
+		return "UNKNOWN link state";
+	}
+}
+
+/**
+ * dwc3_gadget_hs_link_string - returns highspeed and below link name
+ * @link_state: link state code
+ */
+static inline const char *
+dwc3_gadget_hs_link_string(enum dwc3_link_state link_state)
+{
+	switch (link_state) {
+	case DWC3_LINK_STATE_U0:
+		return "On";
+	case DWC3_LINK_STATE_U2:
+		return "Sleep";
+	case DWC3_LINK_STATE_U3:
+		return "Suspend";
+	case DWC3_LINK_STATE_SS_DIS:
+		return "Disconnected";
+	case DWC3_LINK_STATE_RX_DET:
+		return "Early Suspend";
+	case DWC3_LINK_STATE_RECOV:
+		return "Recovery";
+	case DWC3_LINK_STATE_RESET:
+		return "Reset";
+	case DWC3_LINK_STATE_RESUME:
+		return "Resume";
+	default:
+		return "UNKNOWN link state";
+	}
+}
+
+/**
+ * dwc3_trb_type_string - returns TRB type as a string
+ * @type: the type of the TRB
+ */
+static inline const char *dwc3_trb_type_string(unsigned int type)
+{
+	switch (type) {
+	case DWC3_TRBCTL_NORMAL:
+		return "normal";
+	case DWC3_TRBCTL_CONTROL_SETUP:
+		return "setup";
+	case DWC3_TRBCTL_CONTROL_STATUS2:
+		return "status2";
+	case DWC3_TRBCTL_CONTROL_STATUS3:
+		return "status3";
+	case DWC3_TRBCTL_CONTROL_DATA:
+		return "data";
+	case DWC3_TRBCTL_ISOCHRONOUS_FIRST:
+		return "isoc-first";
+	case DWC3_TRBCTL_ISOCHRONOUS:
+		return "isoc";
+	case DWC3_TRBCTL_LINK_TRB:
+		return "link";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static inline const char *dwc3_ep0_state_string(enum dwc3_ep0_state state)
+{
+	switch (state) {
+	case EP0_UNCONNECTED:
+		return "Unconnected";
+	case EP0_SETUP_PHASE:
+		return "Setup Phase";
+	case EP0_DATA_PHASE:
+		return "Data Phase";
+	case EP0_STATUS_PHASE:
+		return "Status Phase";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+/**
+ * dwc3_gadget_event_string - returns event name
+ * @event: the event code
+ */
+static inline const char *dwc3_gadget_event_string(char *str, size_t size,
+		const struct dwc3_event_devt *event)
+{
+	enum dwc3_link_state state = event->event_info & DWC3_LINK_STATE_MASK;
+
+	switch (event->type) {
+	case DWC3_DEVICE_EVENT_DISCONNECT:
+		snprintf(str, size, "Disconnect: [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_RESET:
+		snprintf(str, size, "Reset [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_CONNECT_DONE:
+		snprintf(str, size, "Connection Done [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_LINK_STATUS_CHANGE:
+		snprintf(str, size, "Link Change [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_WAKEUP:
+		snprintf(str, size, "WakeUp [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_SUSPEND:
+		snprintf(str, size, "Suspend [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_SOF:
+		snprintf(str, size, "Start-Of-Frame [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_ERRATIC_ERROR:
+		snprintf(str, size, "Erratic Error [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_CMD_CMPL:
+		snprintf(str, size, "Command Complete [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	case DWC3_DEVICE_EVENT_OVERFLOW:
+		snprintf(str, size, "Overflow [%s]",
+				dwc3_gadget_link_string(state));
+		break;
+	default:
+		snprintf(str, size, "UNKNOWN");
+	}
+
+	return str;
+}
+
+/**
+ * dwc3_ep_event_string - returns event name
+ * @event: then event code
+ */
+static inline const char *dwc3_ep_event_string(char *str, size_t size,
+		const struct dwc3_event_depevt *event, u32 ep0state)
+{
+	u8 epnum = event->endpoint_number;
+	size_t len;
+	int status;
+
+	len = scnprintf(str, size, "ep%d%s: ", epnum >> 1,
+			(epnum & 1) ? "in" : "out");
+
+	status = event->status;
+
+	switch (event->endpoint_event) {
+	case DWC3_DEPEVT_XFERCOMPLETE:
+		len += scnprintf(str + len, size - len,
+				"Transfer Complete (%c%c%c)",
+				status & DEPEVT_STATUS_SHORT ? 'S' : 's',
+				status & DEPEVT_STATUS_IOC ? 'I' : 'i',
+				status & DEPEVT_STATUS_LST ? 'L' : 'l');
+
+		if (epnum <= 1)
+			scnprintf(str + len, size - len, " [%s]",
+					dwc3_ep0_state_string(ep0state));
+		break;
+	case DWC3_DEPEVT_XFERINPROGRESS:
+		scnprintf(str + len, size - len,
+				"Transfer In Progress [%08x] (%c%c%c)",
+				event->parameters,
+				status & DEPEVT_STATUS_SHORT ? 'S' : 's',
+				status & DEPEVT_STATUS_IOC ? 'I' : 'i',
+				status & DEPEVT_STATUS_LST ? 'M' : 'm');
+		break;
+	case DWC3_DEPEVT_XFERNOTREADY:
+		len += scnprintf(str + len, size - len,
+				"Transfer Not Ready [%08x]%s",
+				event->parameters,
+				status & DEPEVT_STATUS_TRANSFER_ACTIVE ?
+				" (Active)" : " (Not Active)");
+
+		/* Control Endpoints */
+		if (epnum <= 1) {
+			int phase = DEPEVT_STATUS_CONTROL_PHASE(event->status);
+
+			switch (phase) {
+			case DEPEVT_STATUS_CONTROL_DATA:
+				scnprintf(str + len, size - len,
+						" [Data Phase]");
+				break;
+			case DEPEVT_STATUS_CONTROL_STATUS:
+				scnprintf(str + len, size - len,
+						" [Status Phase]");
+			}
+		}
+		break;
+	case DWC3_DEPEVT_RXTXFIFOEVT:
+		scnprintf(str + len, size - len, "FIFO");
+		break;
+	case DWC3_DEPEVT_STREAMEVT:
+		status = event->status;
+
+		switch (status) {
+		case DEPEVT_STREAMEVT_FOUND:
+			scnprintf(str + len, size - len, " Stream %d Found",
+					event->parameters);
+			break;
+		case DEPEVT_STREAMEVT_NOTFOUND:
+		default:
+			scnprintf(str + len, size - len, " Stream Not Found");
+			break;
+		}
+
+		break;
+	case DWC3_DEPEVT_EPCMDCMPLT:
+		scnprintf(str + len, size - len, "Endpoint Command Complete");
+		break;
+	default:
+		scnprintf(str + len, size - len, "UNKNOWN");
+	}
+
+	return str;
+}
+
+/**
+ * dwc3_gadget_event_type_string - return event name
+ * @event: the event code
+ */
+static inline const char *dwc3_gadget_event_type_string(u8 event)
+{
+	switch (event) {
+	case DWC3_DEVICE_EVENT_DISCONNECT:
+		return "Disconnect";
+	case DWC3_DEVICE_EVENT_RESET:
+		return "Reset";
+	case DWC3_DEVICE_EVENT_CONNECT_DONE:
+		return "Connect Done";
+	case DWC3_DEVICE_EVENT_LINK_STATUS_CHANGE:
+		return "Link Status Change";
+	case DWC3_DEVICE_EVENT_WAKEUP:
+		return "Wake-Up";
+	case DWC3_DEVICE_EVENT_HIBER_REQ:
+		return "Hibernation";
+	case DWC3_DEVICE_EVENT_SUSPEND:
+		return "Suspend";
+	case DWC3_DEVICE_EVENT_SOF:
+		return "Start of Frame";
+	case DWC3_DEVICE_EVENT_ERRATIC_ERROR:
+		return "Erratic Error";
+	case DWC3_DEVICE_EVENT_CMD_CMPL:
+		return "Command Complete";
+	case DWC3_DEVICE_EVENT_OVERFLOW:
+		return "Overflow";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static inline const char *dwc3_decode_event(char *str, size_t size, u32 event,
+		u32 ep0state)
+{
+	union dwc3_event evt;
+
+	memcpy(&evt, &event, sizeof(event));
+
+	if (evt.type.is_devspec)
+		return dwc3_gadget_event_string(str, size, &evt.devt);
+	else
+		return dwc3_ep_event_string(str, size, &evt.depevt, ep0state);
+}
+
+static inline const char *dwc3_ep_cmd_status_string(int status)
+{
+	switch (status) {
+	case -ETIMEDOUT:
+		return "Timed Out";
+	case 0:
+		return "Successful";
+	case DEPEVT_TRANSFER_NO_RESOURCE:
+		return "No Resource";
+	case DEPEVT_TRANSFER_BUS_EXPIRY:
+		return "Bus Expiry";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static inline const char *dwc3_gadget_generic_cmd_status_string(int status)
+{
+	switch (status) {
+	case -ETIMEDOUT:
+		return "Timed Out";
+	case 0:
+		return "Successful";
+	case 1:
+		return "Error";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+
+#ifdef CONFIG_DEBUG_FS
+extern void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep);
+extern void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep);
+extern void dwc3_debugfs_init(struct dwc3 *d);
+extern void dwc3_debugfs_exit(struct dwc3 *d);
+#else
+static inline void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
+{  }
+static inline void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep)
+{  }
+static inline void dwc3_debugfs_init(struct dwc3 *d)
+{  }
+static inline void dwc3_debugfs_exit(struct dwc3 *d)
+{  }
+#endif
+#endif /* __DWC3_DEBUG_H */