From: Johan Hovold <johan@kernel.org>
To: Johan Hovold <johan@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 02/12] USB: serial: xr: rename GPIO-mode defines
Date: Tue, 30 Mar 2021 16:39:27 +0200 [thread overview]
Message-ID: <20210330143934.9197-3-johan@kernel.org> (raw)
In-Reply-To: <20210330143934.9197-1-johan@kernel.org>
Rename the GPIO mode defines so that they reflect the datasheet and how
they are used.
Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/usb/serial/xr_serial.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c
index 64bc9d7b948b..a600448c6016 100644
--- a/drivers/usb/serial/xr_serial.c
+++ b/drivers/usb/serial/xr_serial.c
@@ -88,11 +88,11 @@ struct xr_txrx_clk_mask {
#define XR21V141X_UART_FLOW_MODE_HW 0x1
#define XR21V141X_UART_FLOW_MODE_SW 0x2
-#define XR21V141X_UART_MODE_GPIO_MASK GENMASK(2, 0)
-#define XR21V141X_UART_MODE_RTS_CTS 0x1
-#define XR21V141X_UART_MODE_DTR_DSR 0x2
-#define XR21V141X_UART_MODE_RS485 0x3
-#define XR21V141X_UART_MODE_RS485_ADDR 0x4
+#define XR21V141X_GPIO_MODE_MASK GENMASK(2, 0)
+#define XR21V141X_GPIO_MODE_RTS_CTS 0x1
+#define XR21V141X_GPIO_MODE_DTR_DSR 0x2
+#define XR21V141X_GPIO_MODE_RS485 0x3
+#define XR21V141X_GPIO_MODE_RS485_ADDR 0x4
#define XR21V141X_REG_ENABLE 0x03
#define XR21V141X_REG_FORMAT 0x0b
@@ -433,11 +433,11 @@ static void xr_set_flow_mode(struct tty_struct *tty,
return;
/* Set GPIO mode for controlling the pins manually by default. */
- gpio_mode &= ~XR21V141X_UART_MODE_GPIO_MASK;
+ gpio_mode &= ~XR21V141X_GPIO_MODE_MASK;
if (C_CRTSCTS(tty) && C_BAUD(tty) != B0) {
dev_dbg(&port->dev, "Enabling hardware flow ctrl\n");
- gpio_mode |= XR21V141X_UART_MODE_RTS_CTS;
+ gpio_mode |= XR21V141X_GPIO_MODE_RTS_CTS;
flow = XR21V141X_UART_FLOW_MODE_HW;
} else if (I_IXON(tty)) {
u8 start_char = START_CHAR(tty);
--
2.26.3
next prev parent reply other threads:[~2021-03-30 14:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-30 14:39 [PATCH 00/12] USB: serial: xr: add support for more device types Johan Hovold
2021-03-30 14:39 ` [PATCH 01/12] USB: serial: xr: add support for XR21V1412 and XR21V1414 Johan Hovold
2021-03-30 14:39 ` Johan Hovold [this message]
2021-03-30 14:39 ` [PATCH 03/12] USB: serial: xr: rename GPIO-pin defines Johan Hovold
2021-03-30 14:39 ` [PATCH 04/12] USB: serial: xr: move pin configuration to probe Johan Hovold
2021-03-30 14:39 ` [PATCH 05/12] USB: serial: xr: drop type prefix from shared defines Johan Hovold
2021-03-30 14:39 ` [PATCH 06/12] USB: serial: xr: add type abstraction Johan Hovold
2021-03-30 14:39 ` [PATCH 07/12] USB: serial: xr: add support for XR21B1421, XR21B1422 and XR21B1424 Johan Hovold
2021-03-30 14:39 ` [PATCH 08/12] USB: serial: xr: add support for XR21B1411 Johan Hovold
2021-03-30 14:39 ` [PATCH 09/12] USB: serial: xr: add support for XR22801, XR22802, XR22804 Johan Hovold
2021-04-12 9:55 [PATCH RESEND 00/12] USB: serial: xr: add support for more device types Johan Hovold
2021-04-12 9:55 ` [PATCH 02/12] USB: serial: xr: rename GPIO-mode defines Johan Hovold
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