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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-15 12:49:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-15 12:49:56 -0800
commit122804ecb59493fbb4d31b3ba9ac59faaf45276f (patch)
treecff4d8a158c412e4a8d3abc8d91bb0eb52b01c9a /drivers/media/common/tuners/qt1010.c
parent16008d641670571ff4cd750b416c7caf2d89f467 (diff)
parent126400033940afb658123517a2e80eb68259fbd7 (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits) [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver mb86a20s: Add a few more register settings at the init seq mb86a20s: Group registers into the same line [media] [PATCH] don't reset the delivery system on DTV_CLEAR [media] [BUG] it913x-fe fix typo error making SNR levels unstable [media] cx23885: Query the CX25840 during enum_input for status [media] cx25840: Add support for g_input_status [media] rc-videomate-m1f.c Rename to match remote controler name [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828 [media] convert drivers/media/* to use module_platform_driver() [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB [media] Exynos4 JPEG codec v4l2 driver [media] doc: v4l: selection: choose pixels as units for selection rectangles [media] v4l: s5p-tv: mixer: fix setup of VP scaling [media] v4l: s5p-tv: mixer: add support for selection API [media] v4l: emulate old crop API using extended crop/compose API [media] doc: v4l: add documentation for selection API [media] doc: v4l: add binary images for selection API [media] v4l: add support for selection api [media] hd29l2: fix review findings ...
Diffstat (limited to 'drivers/media/common/tuners/qt1010.c')
-rw-r--r--drivers/media/common/tuners/qt1010.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/common/tuners/qt1010.c
index 9f5dba244cb..2d79b1f5d5e 100644
--- a/drivers/media/common/tuners/qt1010.c
+++ b/drivers/media/common/tuners/qt1010.c
@@ -82,9 +82,9 @@ static void qt1010_dump_regs(struct qt1010_priv *priv)
printk(KERN_CONT "\n");
}
-static int qt1010_set_params(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
+static int qt1010_set_params(struct dvb_frontend *fe)
{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct qt1010_priv *priv;
int err;
u32 freq, div, mod1, mod2;
@@ -144,13 +144,11 @@ static int qt1010_set_params(struct dvb_frontend *fe,
#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */
priv = fe->tuner_priv;
- freq = params->frequency;
+ freq = c->frequency;
div = (freq + QT1010_OFFSET) / QT1010_STEP;
freq = (div * QT1010_STEP) - QT1010_OFFSET;
mod1 = (freq + QT1010_OFFSET) % FREQ1;
mod2 = (freq + QT1010_OFFSET) % FREQ2;
- priv->bandwidth =
- (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
priv->frequency = freq;
if (fe->ops.i2c_gate_ctrl)
@@ -320,7 +318,7 @@ static u8 qt1010_init_meas2(struct qt1010_priv *priv,
static int qt1010_init(struct dvb_frontend *fe)
{
struct qt1010_priv *priv = fe->tuner_priv;
- struct dvb_frontend_parameters params;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int err = 0;
u8 i, tmpval, *valptr = NULL;
@@ -397,9 +395,9 @@ static int qt1010_init(struct dvb_frontend *fe)
if ((err = qt1010_init_meas2(priv, i, &tmpval)))
return err;
- params.frequency = 545000000; /* Sigmatek DVB-110 545000000 */
+ c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */
/* MSI Megasky 580 GL861 533000000 */
- return qt1010_set_params(fe, &params);
+ return qt1010_set_params(fe);
}
static int qt1010_release(struct dvb_frontend *fe)
@@ -416,10 +414,9 @@ static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency)
return 0;
}
-static int qt1010_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+static int qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
{
- struct qt1010_priv *priv = fe->tuner_priv;
- *bandwidth = priv->bandwidth;
+ *frequency = 36125000;
return 0;
}
@@ -437,7 +434,7 @@ static const struct dvb_tuner_ops qt1010_tuner_ops = {
.set_params = qt1010_set_params,
.get_frequency = qt1010_get_frequency,
- .get_bandwidth = qt1010_get_bandwidth
+ .get_if_frequency = qt1010_get_if_frequency,
};
struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe,