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-rw-r--r--abs/core/linux/PKGBUILD11
-rw-r--r--abs/core/linux/linux.install.pkg2
-rw-r--r--abs/core/linux/xc5000-add_IF_output_level_control.patch103
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
+