diff options
Diffstat (limited to 'abs/core')
| -rw-r--r-- | abs/core/linux/PKGBUILD | 11 | ||||
| -rw-r--r-- | abs/core/linux/linux.install.pkg | 2 | ||||
| -rw-r--r-- | abs/core/linux/xc5000-add_IF_output_level_control.patch | 103 |
3 files changed, 112 insertions, 4 deletions
diff --git a/abs/core/linux/PKGBUILD b/abs/core/linux/PKGBUILD index 2a4c690..c9fa42a 100644 --- a/abs/core/linux/PKGBUILD +++ b/abs/core/linux/PKGBUILD @@ -5,7 +5,7 @@ pkgbase=linux # Build stock -ARCH kernel #pkgbase=linux-custom # Build kernel with a different name _srcname=linux-3.18 -pkgver=3.18.22 +pkgver=3.18.24 pkgrel=1 arch=('i686' 'x86_64') url="http://www.kernel.org/" @@ -21,6 +21,7 @@ source=("https://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz" # standard config files for mkinitcpio ramdisk 'linux.preset' 'change-default-console-loglevel.patch' + 'xc5000-add_IF_output_level_control.patch' ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds @@ -43,6 +44,9 @@ prepare() { # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227) patch -p1 -i "${srcdir}/change-default-console-loglevel.patch" + # xc5000 patches + patch -p1 -i "${srcdir}/xc5000-add_IF_output_level_control.patch" + if [ "${CARCH}" = "x86_64" ]; then cat "${srcdir}/config.x86_64" > ./.config else @@ -295,8 +299,9 @@ done # vim:set ts=8 sts=2 sw=2 et: md5sums=('9e854df51ca3fef8bfe566dbd7b89241' - '04e193d2b3f4d8e3524422534ffe27f2' + '3edcf56dba63548978fb66805a1e6167' 'ed1d392d9feb77674e7a71c3eda060e6' 'ce7ffe528b5920dc1e8b3d7229a66639' 'eb14dcfd80c00852ef81ded6e826826a' - 'df7fceae6ee5d7e7be7b60ecd7f6bb35') + 'df7fceae6ee5d7e7be7b60ecd7f6bb35' + 'f8ffc0bf9c01329d21093adce05b9ebb') diff --git a/abs/core/linux/linux.install.pkg b/abs/core/linux/linux.install.pkg index fa5ccff..1fc923b 100644 --- a/abs/core/linux/linux.install.pkg +++ b/abs/core/linux/linux.install.pkg @@ -2,7 +2,7 @@ # arg 2: the old package version KERNEL_NAME= -KERNEL_VERSION=3.18.22-1-ARCH +KERNEL_VERSION=3.18.24-1-ARCH post_install () { # updating module dependencies diff --git a/abs/core/linux/xc5000-add_IF_output_level_control.patch b/abs/core/linux/xc5000-add_IF_output_level_control.patch new file mode 100644 index 0000000..b880fd6 --- /dev/null +++ b/abs/core/linux/xc5000-add_IF_output_level_control.patch @@ -0,0 +1,103 @@ +From 52e269b133d167a345758cb9d76d6348b3c66ebb Mon Sep 17 00:00:00 2001 +From: Richard Vollkommer <linux@hauppauge.com> +Date: Sat, 25 Oct 2014 17:17:22 -0300 +Subject: [media] xc5000: add IF output level control + +Adds control of the IF output level to the xc5000 tuner +configuration structure. Increases the IF level to the +demodulator to fix failure to lock and picture breakup +issues (with the au8522 demodulator, in the case of the +Hauppauge HVR950Q). + +This patch works with all XC5000 firmware versions. + +Signed-off-by: Richard Vollkommer <linux@hauppauge.com> +Signed-off-by: Michael Ira Krufky <mkrufky@linuxtv.org> +Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com> +Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> +--- + drivers/media/tuners/xc5000.c | 14 +++++++++++++- + drivers/media/tuners/xc5000.h | 1 + + drivers/media/usb/au0828/au0828-dvb.c | 2 ++ + 3 files changed, 16 insertions(+), 1 deletion(-) + +diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c +index 803a0e6..705c258 100644 +--- a/drivers/media/tuners/xc5000.c ++++ b/drivers/media/tuners/xc5000.c +@@ -62,6 +62,7 @@ struct xc5000_priv { + unsigned int mode; + u8 rf_mode; + u8 radio_input; ++ u16 output_amp; + + int chip_id; + u16 pll_register_no; +@@ -744,7 +745,9 @@ static int xc5000_tune_digital(struct dvb_frontend *fe) + return -EIO; + } + +- xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a); ++ dprintk(1, "%s() setting OUTPUT_AMP to 0x%x\n", ++ __func__, priv->output_amp); ++ xc_write_reg(priv, XREG_OUTPUT_AMP, priv->output_amp); + + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL); + +@@ -1358,6 +1361,9 @@ static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) + if (p->radio_input) + priv->radio_input = p->radio_input; + ++ if (p->output_amp) ++ priv->output_amp = p->output_amp; ++ + return 0; + } + +@@ -1438,6 +1444,12 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, + it can be overridden if this is a hybrid driver */ + priv->chip_id = (cfg->chip_id) ? cfg->chip_id : 0; + ++ /* don't override output_amp if it's already been set ++ unless explicitly specified */ ++ if ((priv->output_amp == 0) || (cfg->output_amp)) ++ /* use default output_amp value if none specified */ ++ priv->output_amp = (cfg->output_amp) ? cfg->output_amp : 0x8a; ++ + /* Check if firmware has been loaded. It is possible that another + instance of the driver has loaded the firmware. + */ +diff --git a/drivers/media/tuners/xc5000.h b/drivers/media/tuners/xc5000.h +index 7245cae..6aa534f 100644 +--- a/drivers/media/tuners/xc5000.h ++++ b/drivers/media/tuners/xc5000.h +@@ -36,6 +36,7 @@ struct xc5000_config { + u32 if_khz; + u8 radio_input; + u16 xtal_khz; ++ u16 output_amp; + + int chip_id; + }; +diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c +index 00ab1563..c267d76 100644 +--- a/drivers/media/usb/au0828/au0828-dvb.c ++++ b/drivers/media/usb/au0828/au0828-dvb.c +@@ -88,12 +88,14 @@ static struct xc5000_config hauppauge_xc5000a_config = { + .i2c_address = 0x61, + .if_khz = 6000, + .chip_id = XC5000A, ++ .output_amp = 0x8f, + }; + + static struct xc5000_config hauppauge_xc5000c_config = { + .i2c_address = 0x61, + .if_khz = 6000, + .chip_id = XC5000C, ++ .output_amp = 0x8f, + }; + + static struct mxl5007t_config mxl5007t_hvr950q_config = { +-- +cgit v0.11.2-5-g481e + |