Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/drivers/media/usb/as102/as10x_cmd_stream.c b/drivers/media/usb/as102/as10x_cmd_stream.c
new file mode 100644
index 000000000..0872c5468
--- /dev/null
+++ b/drivers/media/usb/as102/as10x_cmd_stream.c
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ */
+
+#include <linux/kernel.h>
+#include "as102_drv.h"
+#include "as10x_cmd.h"
+
+/**
+ * as10x_cmd_add_PID_filter - send add filter command to AS10x
+ * @adap:      pointer to AS10x bus adapter
+ * @filter:    TSFilter filter for DVB-T
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
+			     struct as10x_ts_filter *filter)
+{
+	int error;
+	struct as10x_cmd_t *pcmd, *prsp;
+
+	pcmd = adap->cmd;
+	prsp = adap->rsp;
+
+	/* prepare command */
+	as10x_cmd_build(pcmd, (++adap->cmd_xid),
+			sizeof(pcmd->body.add_pid_filter.req));
+
+	/* fill command */
+	pcmd->body.add_pid_filter.req.proc_id =
+		cpu_to_le16(CONTROL_PROC_SETFILTER);
+	pcmd->body.add_pid_filter.req.pid = cpu_to_le16(filter->pid);
+	pcmd->body.add_pid_filter.req.stream_type = filter->type;
+
+	if (filter->idx < 16)
+		pcmd->body.add_pid_filter.req.idx = filter->idx;
+	else
+		pcmd->body.add_pid_filter.req.idx = 0xFF;
+
+	/* send command */
+	if (adap->ops->xfer_cmd) {
+		error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+				sizeof(pcmd->body.add_pid_filter.req)
+				+ HEADER_SIZE, (uint8_t *) prsp,
+				sizeof(prsp->body.add_pid_filter.rsp)
+				+ HEADER_SIZE);
+	} else {
+		error = AS10X_CMD_ERROR;
+	}
+
+	if (error < 0)
+		goto out;
+
+	/* parse response */
+	error = as10x_rsp_parse(prsp, CONTROL_PROC_SETFILTER_RSP);
+
+	if (error == 0) {
+		/* Response OK -> get response data */
+		filter->idx = prsp->body.add_pid_filter.rsp.filter_id;
+	}
+
+out:
+	return error;
+}
+
+/**
+ * as10x_cmd_del_PID_filter - Send delete filter command to AS10x
+ * @adap:         pointer to AS10x bus adapte
+ * @pid_value:    PID to delete
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
+			     uint16_t pid_value)
+{
+	int error;
+	struct as10x_cmd_t *pcmd, *prsp;
+
+	pcmd = adap->cmd;
+	prsp = adap->rsp;
+
+	/* prepare command */
+	as10x_cmd_build(pcmd, (++adap->cmd_xid),
+			sizeof(pcmd->body.del_pid_filter.req));
+
+	/* fill command */
+	pcmd->body.del_pid_filter.req.proc_id =
+		cpu_to_le16(CONTROL_PROC_REMOVEFILTER);
+	pcmd->body.del_pid_filter.req.pid = cpu_to_le16(pid_value);
+
+	/* send command */
+	if (adap->ops->xfer_cmd) {
+		error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+				sizeof(pcmd->body.del_pid_filter.req)
+				+ HEADER_SIZE, (uint8_t *) prsp,
+				sizeof(prsp->body.del_pid_filter.rsp)
+				+ HEADER_SIZE);
+	} else {
+		error = AS10X_CMD_ERROR;
+	}
+
+	if (error < 0)
+		goto out;
+
+	/* parse response */
+	error = as10x_rsp_parse(prsp, CONTROL_PROC_REMOVEFILTER_RSP);
+
+out:
+	return error;
+}
+
+/**
+ * as10x_cmd_start_streaming - Send start streaming command to AS10x
+ * @adap:   pointer to AS10x bus adapter
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap)
+{
+	int error;
+	struct as10x_cmd_t *pcmd, *prsp;
+
+	pcmd = adap->cmd;
+	prsp = adap->rsp;
+
+	/* prepare command */
+	as10x_cmd_build(pcmd, (++adap->cmd_xid),
+			sizeof(pcmd->body.start_streaming.req));
+
+	/* fill command */
+	pcmd->body.start_streaming.req.proc_id =
+		cpu_to_le16(CONTROL_PROC_START_STREAMING);
+
+	/* send command */
+	if (adap->ops->xfer_cmd) {
+		error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+				sizeof(pcmd->body.start_streaming.req)
+				+ HEADER_SIZE, (uint8_t *) prsp,
+				sizeof(prsp->body.start_streaming.rsp)
+				+ HEADER_SIZE);
+	} else {
+		error = AS10X_CMD_ERROR;
+	}
+
+	if (error < 0)
+		goto out;
+
+	/* parse response */
+	error = as10x_rsp_parse(prsp, CONTROL_PROC_START_STREAMING_RSP);
+
+out:
+	return error;
+}
+
+/**
+ * as10x_cmd_stop_streaming - Send stop streaming command to AS10x
+ * @adap:   pointer to AS10x bus adapter
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap)
+{
+	int8_t error;
+	struct as10x_cmd_t *pcmd, *prsp;
+
+	pcmd = adap->cmd;
+	prsp = adap->rsp;
+
+	/* prepare command */
+	as10x_cmd_build(pcmd, (++adap->cmd_xid),
+			sizeof(pcmd->body.stop_streaming.req));
+
+	/* fill command */
+	pcmd->body.stop_streaming.req.proc_id =
+		cpu_to_le16(CONTROL_PROC_STOP_STREAMING);
+
+	/* send command */
+	if (adap->ops->xfer_cmd) {
+		error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+				sizeof(pcmd->body.stop_streaming.req)
+				+ HEADER_SIZE, (uint8_t *) prsp,
+				sizeof(prsp->body.stop_streaming.rsp)
+				+ HEADER_SIZE);
+	} else {
+		error = AS10X_CMD_ERROR;
+	}
+
+	if (error < 0)
+		goto out;
+
+	/* parse response */
+	error = as10x_rsp_parse(prsp, CONTROL_PROC_STOP_STREAMING_RSP);
+
+out:
+	return error;
+}