From c4eefd753012467261cf221babd2e8639b81d3ca Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Fri, 10 Feb 2012 15:32:32 +0100 Subject: linux-ti33x-psp 3.2: update to 3.2.5 Runtime tested on a beaglebone A3 Signed-off-by: Koen Kooi Signed-off-by: Denys Dmytriyenko --- ...cp210x-allow-more-baud-rates-above-1Mbaud.patch | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.3/0088-USB-cp210x-allow-more-baud-rates-above-1Mbaud.patch (limited to 'recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.3/0088-USB-cp210x-allow-more-baud-rates-above-1Mbaud.patch') diff --git a/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.3/0088-USB-cp210x-allow-more-baud-rates-above-1Mbaud.patch b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.3/0088-USB-cp210x-allow-more-baud-rates-above-1Mbaud.patch new file mode 100644 index 00000000..1c71c50c --- /dev/null +++ b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.3/0088-USB-cp210x-allow-more-baud-rates-above-1Mbaud.patch @@ -0,0 +1,48 @@ +From 2f180035f2cedd14428f7f81f1ab2826e4a56faf Mon Sep 17 00:00:00 2001 +From: Johan Hovold +Date: Mon, 16 Jan 2012 00:36:53 +0100 +Subject: [PATCH 88/90] USB: cp210x: allow more baud rates above 1Mbaud + +commit d1620ca9e7bb0030068c3b45b653defde8839dac upstream. + +Allow more baud rates to be set in [1M,2M] baud. + +Signed-off-by: Johan Hovold +Cc: Preston Fick +Signed-off-by: Greg Kroah-Hartman +--- + drivers/usb/serial/cp210x.c | 11 ++++++----- + 1 files changed, 6 insertions(+), 5 deletions(-) + +diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c +index 07d297f..a515237 100644 +--- a/drivers/usb/serial/cp210x.c ++++ b/drivers/usb/serial/cp210x.c +@@ -388,10 +388,10 @@ static unsigned int cp210x_quantise_baudrate(unsigned int baud) { + else if (baud <= 491520) baud = 460800; + else if (baud <= 567138) baud = 500000; + else if (baud <= 670254) baud = 576000; +- else if (baud <= 1053257) baud = 921600; +- else if (baud <= 1474560) baud = 1228800; +- else if (baud <= 2457600) baud = 1843200; +- else baud = 3686400; ++ else if (baud < 1000000) ++ baud = 921600; ++ else if (baud > 2000000) ++ baud = 2000000; + return baud; + } + +@@ -611,7 +611,8 @@ static void cp210x_change_speed(struct tty_struct *tty, + + baud = tty->termios->c_ospeed; + +- /* This maps the requested rate to a rate valid on cp2102 or cp2103. ++ /* This maps the requested rate to a rate valid on cp2102 or cp2103, ++ * or to an arbitrary rate in [1M,2M]. + * + * NOTE: B0 is not implemented. + */ +-- +1.7.7.4 + -- cgit v1.2.3-54-g00ecf