Fixed MTP to work with TWRP

2025-11-01 08:38:52 +01:00 · 2018-06-19 23:16:04 +02:00 · 2018-06-19 23:16:04 +02:00 · f6dfaef42e
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
--- a/drivers/media/common/siano/smsir.c
+++ b/drivers/media/common/siano/smsir.c
@ -0,0 +1,114 @@
+/****************************************************************
+
+ Siano Mobile Silicon, Inc.
+ MDTV receiver kernel modules.
+ Copyright (C) 2006-2009, Uri Shkolnik
+
+ Copyright (c) 2010 - Mauro Carvalho Chehab
+	- Ported the driver to use rc-core
+	- IR raw event decoding is now done at rc-core
+	- Code almost re-written
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+ ****************************************************************/
+
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+#include "smscoreapi.h"
+#include "smsir.h"
+#include "sms-cards.h"
+
+#define MODULE_NAME "smsmdtv"
+
+void sms_ir_event(struct smscore_device_t *coredev, const char *buf, int len)
+{
+	int i;
+	const s32 *samples = (const void *)buf;
+
+	for (i = 0; i < len >> 2; i++) {
+		DEFINE_IR_RAW_EVENT(ev);
+
+		ev.duration = abs(samples[i]) * 1000; /* Convert to ns */
+		ev.pulse = (samples[i] > 0) ? false : true;
+
+		ir_raw_event_store(coredev->ir.dev, &ev);
+	}
+	ir_raw_event_handle(coredev->ir.dev);
+}
+
+int sms_ir_init(struct smscore_device_t *coredev)
+{
+	int err;
+	int board_id = smscore_get_board_id(coredev);
+	struct rc_dev *dev;
+
+	sms_log("Allocating rc device");
+	dev = rc_allocate_device();
+	if (!dev) {
+		sms_err("Not enough memory");
+		return -ENOMEM;
+	}
+
+	coredev->ir.controller = 0;	/* Todo: vega/nova SPI number */
+	coredev->ir.timeout = IR_DEFAULT_TIMEOUT;
+	sms_log("IR port %d, timeout %d ms",
+			coredev->ir.controller, coredev->ir.timeout);
+
+	snprintf(coredev->ir.name, sizeof(coredev->ir.name),
+		 "SMS IR (%s)", sms_get_board(board_id)->name);
+
+	strlcpy(coredev->ir.phys, coredev->devpath, sizeof(coredev->ir.phys));
+	strlcat(coredev->ir.phys, "/ir0", sizeof(coredev->ir.phys));
+
+	dev->input_name = coredev->ir.name;
+	dev->input_phys = coredev->ir.phys;
+	dev->dev.parent = coredev->device;
+
+#if 0
+	/* TODO: properly initialize the parameters bellow */
+	dev->input_id.bustype = BUS_USB;
+	dev->input_id.version = 1;
+	dev->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor);
+	dev->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct);
+#endif
+
+	dev->priv = coredev;
+	dev->driver_type = RC_DRIVER_IR_RAW;
+	dev->allowed_protocols = RC_BIT_ALL;
+	dev->map_name = sms_get_board(board_id)->rc_codes;
+	dev->driver_name = MODULE_NAME;
+
+	sms_log("Input device (IR) %s is set for key events", dev->input_name);
+
+	err = rc_register_device(dev);
+	if (err < 0) {
+		sms_err("Failed to register device");
+		rc_free_device(dev);
+		return err;
+	}
+
+	coredev->ir.dev = dev;
+	return 0;
+}
+
+void sms_ir_exit(struct smscore_device_t *coredev)
+{
+	if (coredev->ir.dev)
+		rc_unregister_device(coredev->ir.dev);
+
+	sms_log("");
+}