* [PATCH v2 1/2] tty: baudrate: Synchronise baud_table[] and baud_bits[]
@ 2020-01-15 22:41 Andy Shevchenko
2020-01-15 22:41 ` [PATCH v2 2/2] tty: baudrate: SPARC supports few more baud rates Andy Shevchenko
0 siblings, 1 reply; 2+ messages in thread
From: Andy Shevchenko @ 2020-01-15 22:41 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jiri Slaby, linux-kernel; +Cc: Andy Shevchenko
Synchronize baud rate tables baud_table and baud_bits with each other
for better readability. This makes clear what is being used for SPARC.
No functional change intended.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/tty/tty_baudrate.c | 24 +++++++++---------------
1 file changed, 9 insertions(+), 15 deletions(-)
diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c
index f438eaa68246..eb6b07f079c8 100644
--- a/drivers/tty/tty_baudrate.c
+++ b/drivers/tty/tty_baudrate.c
@@ -17,8 +17,8 @@
* include/asm/termbits.h file.
*/
static const speed_t baud_table[] = {
- 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
- 9600, 19200, 38400, 57600, 115200, 230400, 460800,
+ 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400,
+ 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800,
#ifdef __sparc__
76800, 153600, 307200, 614400, 921600
#else
@@ -27,22 +27,16 @@ static const speed_t baud_table[] = {
#endif
};
-#ifndef __sparc__
static const tcflag_t baud_bits[] = {
- B0, B50, B75, B110, B134, B150, B200, B300, B600,
- B1200, B1800, B2400, B4800, B9600, B19200, B38400,
- B57600, B115200, B230400, B460800, B500000, B576000,
- B921600, B1000000, B1152000, B1500000, B2000000, B2500000,
- B3000000, B3500000, B4000000
-};
+ B0, B50, B75, B110, B134, B150, B200, B300, B600, B1200, B1800, B2400,
+ B4800, B9600, B19200, B38400, B57600, B115200, B230400, B460800,
+#ifdef __sparc__
+ B76800, B153600, B307200, B614400, B921600
#else
-static const tcflag_t baud_bits[] = {
- B0, B50, B75, B110, B134, B150, B200, B300, B600,
- B1200, B1800, B2400, B4800, B9600, B19200, B38400,
- B57600, B115200, B230400, B460800, B76800, B153600,
- B307200, B614400, B921600
-};
+ B500000, B576000, B921600, B1000000, B1152000, B1500000, B2000000,
+ B2500000, B3000000, B3500000, B4000000
#endif
+};
static int n_baud_table = ARRAY_SIZE(baud_table);
--
2.24.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH v2 2/2] tty: baudrate: SPARC supports few more baud rates
2020-01-15 22:41 [PATCH v2 1/2] tty: baudrate: Synchronise baud_table[] and baud_bits[] Andy Shevchenko
@ 2020-01-15 22:41 ` Andy Shevchenko
0 siblings, 0 replies; 2+ messages in thread
From: Andy Shevchenko @ 2020-01-15 22:41 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jiri Slaby, linux-kernel; +Cc: Andy Shevchenko
According to termbits.h SPARC supports few more baud rates
than currently defined in tty_baudrate.c.
Append supported ones to baud_table[] and baud_bits[].
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/tty/tty_baudrate.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c
index eb6b07f079c8..40207cab3b2a 100644
--- a/drivers/tty/tty_baudrate.c
+++ b/drivers/tty/tty_baudrate.c
@@ -20,7 +20,8 @@ static const speed_t baud_table[] = {
0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400,
4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800,
#ifdef __sparc__
- 76800, 153600, 307200, 614400, 921600
+ 76800, 153600, 307200, 614400, 921600, 500000, 576000,
+ 1000000, 1152000, 1500000, 2000000
#else
500000, 576000, 921600, 1000000, 1152000, 1500000, 2000000,
2500000, 3000000, 3500000, 4000000
@@ -31,7 +32,8 @@ static const tcflag_t baud_bits[] = {
B0, B50, B75, B110, B134, B150, B200, B300, B600, B1200, B1800, B2400,
B4800, B9600, B19200, B38400, B57600, B115200, B230400, B460800,
#ifdef __sparc__
- B76800, B153600, B307200, B614400, B921600
+ B76800, B153600, B307200, B614400, B921600, B500000, B576000,
+ B1000000, B1152000, B1500000, B2000000
#else
B500000, B576000, B921600, B1000000, B1152000, B1500000, B2000000,
B2500000, B3000000, B3500000, B4000000
--
2.24.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
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