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authorArnd Bergmann <arnd@arndb.de>2012-04-30 23:49:49 +0200
committerArnd Bergmann <arnd@arndb.de>2012-04-30 23:53:58 +0200
commitca731a5da08926f669360342bcad50353fbe141a (patch)
tree670a546ca3accd4647d46a6b5c90a6b067fb7a0a /drivers/media
parent989b7135666c464d90e296752802b2f37d168588 (diff)
parentc0af14d3212a54c6a11759cd6b78e755c68714a1 (diff)
Merge branch 'ux500-gpio-pins-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/gpio
Linus Walleij <linus.walleij@linaro.org> writes: This is a pull request for the GPIO and pin control stuff accumulated in the ST-Ericsson tree. Here we have: - Improvements and fixes and a custom pin config API from Rabin Vincent - Device Tree bindings from Lee Jones - Some accumulated patches by yours truly. - A MSP platform data init patch from Ola Lilja that is merged here due to dependency on pin config work. It is to be used with work being worked on in parallel in the ALSA SoC subsystem. If you wonder about the custom pin config implementation this is to be used as a transition base as I am rewriting the driver to use pinctrl. Expect a final pull request on top of this one that will move the ux500 over to pinctrl. * 'ux500-gpio-pins-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: Add support for MSP I2S-devices drivers/gpio: gpio-nomadik: Add support for irqdomains drivers/gpio: gpio-nomadik: Apply Device Tree bindings ARM: ux500: update pin handling ARM: ux500: implement pin API ARM: ux500: remove a bunch of internal pull-ups plat-nomadik: new sleep mode pincfg macros gpio/nomadik: use ioremap() instead of static mappings gpio/nomadik: support low EMI mode gpio/nomadik: fix spurious interrupts with SKE gpio/nomadik: cache [rf]w?imsc gpio/nomadik: don't set SLPM to 1 for non-wakeup pins Also includes an update to v3.4-rc4. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/common/tuners/xc5000.c39
-rw-r--r--drivers/media/common/tuners/xc5000.h1
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c25
-rw-r--r--drivers/media/dvb/frontends/drxk_hard.c6
-rw-r--r--drivers/media/rc/winbond-cir.c1
-rw-r--r--drivers/media/video/Kconfig2
-rw-r--r--drivers/media/video/mt9m032.c5
7 files changed, 69 insertions, 10 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index 7f98984e4fad..eab2ea424200 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -54,6 +54,7 @@ struct xc5000_priv {
struct list_head hybrid_tuner_instance_list;
u32 if_khz;
+ u32 xtal_khz;
u32 freq_hz;
u32 bandwidth;
u8 video_standard;
@@ -214,9 +215,9 @@ static const struct xc5000_fw_cfg xc5000a_1_6_114 = {
.size = 12401,
};
-static const struct xc5000_fw_cfg xc5000c_41_024_5_31875 = {
- .name = "dvb-fe-xc5000c-41.024.5-31875.fw",
- .size = 16503,
+static const struct xc5000_fw_cfg xc5000c_41_024_5 = {
+ .name = "dvb-fe-xc5000c-41.024.5.fw",
+ .size = 16497,
};
static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id)
@@ -226,7 +227,7 @@ static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id)
case XC5000A:
return &xc5000a_1_6_114;
case XC5000C:
- return &xc5000c_41_024_5_31875;
+ return &xc5000c_41_024_5;
}
}
@@ -572,6 +573,31 @@ static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode)
return found;
}
+static int xc_set_xtal(struct dvb_frontend *fe)
+{
+ struct xc5000_priv *priv = fe->tuner_priv;
+ int ret = XC_RESULT_SUCCESS;
+
+ switch (priv->chip_id) {
+ default:
+ case XC5000A:
+ /* 32.000 MHz xtal is default */
+ break;
+ case XC5000C:
+ switch (priv->xtal_khz) {
+ default:
+ case 32000:
+ /* 32.000 MHz xtal is default */
+ break;
+ case 31875:
+ /* 31.875 MHz xtal configuration */
+ ret = xc_write_reg(priv, 0x000f, 0x8081);
+ break;
+ }
+ break;
+ }
+ return ret;
+}
static int xc5000_fwupload(struct dvb_frontend *fe)
{
@@ -603,6 +629,8 @@ static int xc5000_fwupload(struct dvb_frontend *fe)
} else {
printk(KERN_INFO "xc5000: firmware uploading...\n");
ret = xc_load_i2c_sequence(fe, fw->data);
+ if (XC_RESULT_SUCCESS == ret)
+ ret = xc_set_xtal(fe);
printk(KERN_INFO "xc5000: firmware upload complete...\n");
}
@@ -1164,6 +1192,9 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
priv->if_khz = cfg->if_khz;
}
+ if (priv->xtal_khz == 0)
+ priv->xtal_khz = cfg->xtal_khz;
+
if (priv->radio_input == 0)
priv->radio_input = cfg->radio_input;
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index 3396f8e02b40..39a73bf01406 100644
--- a/drivers/media/common/tuners/xc5000.h
+++ b/drivers/media/common/tuners/xc5000.h
@@ -34,6 +34,7 @@ struct xc5000_config {
u8 i2c_address;
u32 if_khz;
u8 radio_input;
+ u32 xtal_khz;
int chip_id;
};
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 39696c6a4ed7..0f64d7182657 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1446,6 +1446,28 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system)
__func__);
return -EINVAL;
}
+ /*
+ * Get a delivery system that is compatible with DVBv3
+ * NOTE: in order for this to work with softwares like Kaffeine that
+ * uses a DVBv5 call for DVB-S2 and a DVBv3 call to go back to
+ * DVB-S, drivers that support both should put the SYS_DVBS entry
+ * before the SYS_DVBS2, otherwise it won't switch back to DVB-S.
+ * The real fix is that userspace applications should not use DVBv3
+ * and not trust on calling FE_SET_FRONTEND to switch the delivery
+ * system.
+ */
+ ncaps = 0;
+ while (fe->ops.delsys[ncaps] && ncaps < MAX_DELSYS) {
+ if (fe->ops.delsys[ncaps] == desired_system) {
+ delsys = desired_system;
+ break;
+ }
+ ncaps++;
+ }
+ if (delsys == SYS_UNDEFINED) {
+ dprintk("%s() Couldn't find a delivery system that matches %d\n",
+ __func__, desired_system);
+ }
} else {
/*
* This is a DVBv5 call. So, it likely knows the supported
@@ -1494,9 +1516,10 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system)
__func__);
return -EINVAL;
}
- c->delivery_system = delsys;
}
+ c->delivery_system = delsys;
+
/*
* The DVBv3 or DVBv5 call is requesting a different system. So,
* emulation is needed.
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c
index 36d11756492f..a414b1f2b6a5 100644
--- a/drivers/media/dvb/frontends/drxk_hard.c
+++ b/drivers/media/dvb/frontends/drxk_hard.c
@@ -1520,8 +1520,10 @@ static int scu_command(struct drxk_state *state,
dprintk(1, "\n");
if ((cmd == 0) || ((parameterLen > 0) && (parameter == NULL)) ||
- ((resultLen > 0) && (result == NULL)))
- goto error;
+ ((resultLen > 0) && (result == NULL))) {
+ printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__);
+ return status;
+ }
mutex_lock(&state->mutex);
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index b09c5fae489b..af526586fa26 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -1046,6 +1046,7 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
goto exit_unregister_led;
}
+ data->dev->driver_type = RC_DRIVER_IR_RAW;
data->dev->driver_name = WBCIR_NAME;
data->dev->input_name = WBCIR_NAME;
data->dev->input_phys = "wbcir/cir0";
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index f2479c5c0eb2..ce1e7ba940f6 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -492,7 +492,7 @@ config VIDEO_VS6624
config VIDEO_MT9M032
tristate "MT9M032 camera sensor support"
- depends on I2C && VIDEO_V4L2
+ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
select VIDEO_APTINA_PLL
---help---
This driver supports MT9M032 camera sensors from Aptina, monochrome
diff --git a/drivers/media/video/mt9m032.c b/drivers/media/video/mt9m032.c
index 7636672c3548..645973c5feb0 100644
--- a/drivers/media/video/mt9m032.c
+++ b/drivers/media/video/mt9m032.c
@@ -392,10 +392,11 @@ static int mt9m032_set_pad_format(struct v4l2_subdev *subdev,
}
/* Scaling is not supported, the format is thus fixed. */
- ret = mt9m032_get_pad_format(subdev, fh, fmt);
+ fmt->format = *__mt9m032_get_pad_format(sensor, fh, fmt->which);
+ ret = 0;
done:
- mutex_lock(&sensor->lock);
+ mutex_unlock(&sensor->lock);
return ret;
}