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drivers: modem: modem_iface_uart: Remove gsm_mux integration

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gsm_mux and uart_mux are deprecated and will be removed.
Remove integration with gsm_mux and uart_mux from modem_shell.c

Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
This commit is contained in:
Bjarki Arge Andreasen 2024-05-24 17:45:49 +02:00 committed by Carles Cufí
parent a36545b72b
commit 7e764610b1
1 changed files with 3 additions and 24 deletions
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27
drivers/modem/modem_iface_uart_interrupt.c
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@ -125,18 +125,6 @@ static int modem_iface_uart_read(struct modem_iface *iface,
return 0;
}
static bool mux_is_active(struct modem_iface *iface)
{
bool active = false;
#if defined(CONFIG_UART_MUX_DEVICE_NAME)
active = strncmp(CONFIG_UART_MUX_DEVICE_NAME, iface->dev->name,
sizeof(CONFIG_UART_MUX_DEVICE_NAME) - 1) == 0;
#endif /* CONFIG_UART_MUX_DEVICE_NAME */
return active;
}
static int modem_iface_uart_write(struct modem_iface *iface,
const uint8_t *buf, size_t size)
{
@ -148,18 +136,9 @@ static int modem_iface_uart_write(struct modem_iface *iface,
return 0;
}
/* If we're using gsm_mux, We don't want to use poll_out because sending
* one byte at a time causes each byte to get wrapped in muxing headers.
* But we can safely call uart_fifo_fill outside of ISR context when
* muxing because uart_mux implements it in software.
*/
if (mux_is_active(iface)) {
uart_fifo_fill(iface->dev, buf, size);
} else {
do {
uart_poll_out(iface->dev, *buf++);
} while (--size);
}
do {
uart_poll_out(iface->dev, *buf++);
} while (--size);
return 0;
}