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, 135 insertions, 0 deletions

diff --git a/drivers/hid/hid-twinhan.c b/drivers/hid/hid-twinhan.c
new file mode 100644
index 000000000..0ef519408
--- /dev/null
+++ b/drivers/hid/hid-twinhan.c
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * HID driver for TwinHan IR remote control
+ *
+ * Based on hid-gyration.c
+ *
+ * Copyright (c) 2009 Bruno Prémont <bonbons@linux-vserver.org>
+ */
+
+/*
+ */
+
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+/*	Remote control key layout + listing:
+ *
+ * 	Full Screen                              Power
+ *	KEY_SCREEN                          KEY_POWER2
+ *
+ *	1                     2                      3
+ *	KEY_NUMERIC_1   KEY_NUMERIC_2    KEY_NUMERIC_3
+ *
+ *	4                     5                      6
+ *	KEY_NUMERIC_4   KEY_NUMERIC_5    KEY_NUMERIC_6
+ *
+ *	7                     8                      9
+ *	KEY_NUMERIC_7   KEY_NUMERIC_8    KEY_NUMERIC_9
+ *
+ *	REC                   0               Favorite
+ *	KEY_RECORD      KEY_NUMERIC_0    KEY_FAVORITES
+ *
+ *	Rewind                                 Forward
+ *	KEY_REWIND           CH+           KEY_FORWARD
+ *	               KEY_CHANNELUP
+ *
+ *	VOL-                  >                   VOL+
+ *	KEY_VOLUMEDOWN    KEY_PLAY        KEY_VOLUMEUP
+ *
+ *	                     CH-
+ *	              KEY_CHANNELDOWN
+ *	Recall                                    Stop
+ *	KEY_RESTART                           KEY_STOP
+ *
+ *	Timeshift/Pause     Mute                Cancel
+ *	KEY_PAUSE         KEY_MUTE          KEY_CANCEL
+ *
+ *	Capture            Preview                 EPG
+ *	KEY_PRINT        KEY_PROGRAM           KEY_EPG
+ *
+ *	Record List          Tab              Teletext
+ *	KEY_LIST            KEY_TAB           KEY_TEXT
+ */
+
+#define th_map_key_clear(c)	hid_map_usage_clear(hi, usage, bit, max, \
+					EV_KEY, (c))
+static int twinhan_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_KEYBOARD)
+		return 0;
+
+	switch (usage->hid & HID_USAGE) {
+	/* Map all keys from Twinhan Remote */
+	case 0x004: th_map_key_clear(KEY_TEXT);         break;
+	case 0x006: th_map_key_clear(KEY_RESTART);      break;
+	case 0x008: th_map_key_clear(KEY_EPG);          break;
+	case 0x00c: th_map_key_clear(KEY_REWIND);       break;
+	case 0x00e: th_map_key_clear(KEY_PROGRAM);      break;
+	case 0x00f: th_map_key_clear(KEY_LIST);         break;
+	case 0x010: th_map_key_clear(KEY_MUTE);         break;
+	case 0x011: th_map_key_clear(KEY_FORWARD);      break;
+	case 0x013: th_map_key_clear(KEY_PRINT);        break;
+	case 0x017: th_map_key_clear(KEY_PAUSE);        break;
+	case 0x019: th_map_key_clear(KEY_FAVORITES);    break;
+	case 0x01d: th_map_key_clear(KEY_SCREEN);       break;
+	case 0x01e: th_map_key_clear(KEY_NUMERIC_1);    break;
+	case 0x01f: th_map_key_clear(KEY_NUMERIC_2);    break;
+	case 0x020: th_map_key_clear(KEY_NUMERIC_3);    break;
+	case 0x021: th_map_key_clear(KEY_NUMERIC_4);    break;
+	case 0x022: th_map_key_clear(KEY_NUMERIC_5);    break;
+	case 0x023: th_map_key_clear(KEY_NUMERIC_6);    break;
+	case 0x024: th_map_key_clear(KEY_NUMERIC_7);    break;
+	case 0x025: th_map_key_clear(KEY_NUMERIC_8);    break;
+	case 0x026: th_map_key_clear(KEY_NUMERIC_9);    break;
+	case 0x027: th_map_key_clear(KEY_NUMERIC_0);    break;
+	case 0x028: th_map_key_clear(KEY_PLAY);         break;
+	case 0x029: th_map_key_clear(KEY_CANCEL);       break;
+	case 0x02b: th_map_key_clear(KEY_TAB);          break;
+	/* Power       = 0x0e0 + 0x0e1 + 0x0e2 + 0x03f */
+	case 0x03f: th_map_key_clear(KEY_POWER2);       break;
+	case 0x04a: th_map_key_clear(KEY_RECORD);       break;
+	case 0x04b: th_map_key_clear(KEY_CHANNELUP);    break;
+	case 0x04d: th_map_key_clear(KEY_STOP);         break;
+	case 0x04e: th_map_key_clear(KEY_CHANNELDOWN);  break;
+	/* Volume down = 0x0e1 + 0x051                 */
+	case 0x051: th_map_key_clear(KEY_VOLUMEDOWN);   break;
+	/* Volume up   = 0x0e1 + 0x052                 */
+	case 0x052: th_map_key_clear(KEY_VOLUMEUP);     break;
+	/* Kill the extra keys used for multi-key "power" and "volume" keys
+	 * as well as continuously to release CTRL,ALT,META,... keys */
+	case 0x0e0:
+	case 0x0e1:
+	case 0x0e2:
+	case 0x0e3:
+	case 0x0e4:
+	case 0x0e5:
+	case 0x0e6:
+	case 0x0e7:
+	default:
+		return -1;
+	}
+	return 1;
+}
+
+static const struct hid_device_id twinhan_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, twinhan_devices);
+
+static struct hid_driver twinhan_driver = {
+	.name = "twinhan",
+	.id_table = twinhan_devices,
+	.input_mapping = twinhan_input_mapping,
+};
+module_hid_driver(twinhan_driver);
+
+MODULE_DESCRIPTION("HID driver for TwinHan IR remote control");
+MODULE_LICENSE("GPL");