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-rw-r--r--drivers/media/common/ir-functions.c26
-rw-r--r--drivers/media/common/saa7146_core.c4
-rw-r--r--drivers/media/common/saa7146_fops.c2
-rw-r--r--drivers/media/common/saa7146_hlp.c2
-rw-r--r--drivers/media/common/saa7146_i2c.c34
-rw-r--r--drivers/media/common/saa7146_video.c23
-rw-r--r--drivers/media/common/tuners/Kconfig17
-rw-r--r--drivers/media/common/tuners/Makefile1
-rw-r--r--drivers/media/common/tuners/mt20xx.c3
-rw-r--r--drivers/media/common/tuners/mxl5007t.c1030
-rw-r--r--drivers/media/common/tuners/mxl5007t.h104
-rw-r--r--drivers/media/common/tuners/tda18271-maps.c2
-rw-r--r--drivers/media/common/tuners/tda9887.c2
-rw-r--r--drivers/media/common/tuners/tuner-simple.c2
-rw-r--r--drivers/media/common/tuners/tuner-xc2028.c25
-rw-r--r--drivers/media/common/tuners/xc5000.c7
16 files changed, 1210 insertions, 74 deletions
diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index 266505207925..16792a68a449 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -66,7 +66,6 @@ void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
if (ir_codes)
memcpy(ir->ir_codes, ir_codes, sizeof(ir->ir_codes));
-
dev->keycode = ir->ir_codes;
dev->keycodesize = sizeof(IR_KEYTAB_TYPE);
dev->keycodemax = IR_KEYTAB_SIZE;
@@ -78,6 +77,7 @@ void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
if (repeat)
set_bit(EV_REP, dev->evbit);
}
+EXPORT_SYMBOL_GPL(ir_input_init);
void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir)
{
@@ -86,6 +86,7 @@ void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir)
ir_input_key_event(dev,ir);
}
}
+EXPORT_SYMBOL_GPL(ir_input_nokey);
void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
u32 ir_key, u32 ir_raw)
@@ -104,6 +105,7 @@ void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
ir_input_key_event(dev,ir);
}
}
+EXPORT_SYMBOL_GPL(ir_input_keydown);
/* -------------------------------------------------------------------------- */
/* extract mask bits out of data and pack them into the result */
@@ -122,6 +124,7 @@ u32 ir_extract_bits(u32 data, u32 mask)
return value;
}
+EXPORT_SYMBOL_GPL(ir_extract_bits);
static int inline getbit(u32 *samples, int bit)
{
@@ -146,6 +149,7 @@ int ir_dump_samples(u32 *samples, int count)
printk("\n");
return 0;
}
+EXPORT_SYMBOL_GPL(ir_dump_samples);
/* decode raw samples, pulse distance coding used by NEC remotes */
int ir_decode_pulsedistance(u32 *samples, int count, int low, int high)
@@ -212,6 +216,7 @@ int ir_decode_pulsedistance(u32 *samples, int count, int low, int high)
return value;
}
+EXPORT_SYMBOL_GPL(ir_decode_pulsedistance);
/* decode raw samples, biphase coding, used by rc5 for example */
int ir_decode_biphase(u32 *samples, int count, int low, int high)
@@ -253,6 +258,7 @@ int ir_decode_biphase(u32 *samples, int count, int low, int high)
}
return value;
}
+EXPORT_SYMBOL_GPL(ir_decode_biphase);
/* RC5 decoding stuff, moved from bttv-input.c to share it with
* saa7134 */
@@ -353,6 +359,7 @@ void ir_rc5_timer_end(unsigned long data)
}
}
}
+EXPORT_SYMBOL_GPL(ir_rc5_timer_end);
void ir_rc5_timer_keyup(unsigned long data)
{
@@ -361,21 +368,4 @@ void ir_rc5_timer_keyup(unsigned long data)
dprintk(1, "ir-common: key released\n");
ir_input_nokey(ir->dev, &ir->ir);
}
-
-EXPORT_SYMBOL_GPL(ir_input_init);
-EXPORT_SYMBOL_GPL(ir_input_nokey);
-EXPORT_SYMBOL_GPL(ir_input_keydown);
-
-EXPORT_SYMBOL_GPL(ir_extract_bits);
-EXPORT_SYMBOL_GPL(ir_dump_samples);
-EXPORT_SYMBOL_GPL(ir_decode_biphase);
-EXPORT_SYMBOL_GPL(ir_decode_pulsedistance);
-
-EXPORT_SYMBOL_GPL(ir_rc5_timer_end);
EXPORT_SYMBOL_GPL(ir_rc5_timer_keyup);
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 89c7660b85d6..d01965e96927 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -233,7 +233,7 @@ void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt)
int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
{
- u32 *cpu;
+ __le32 *cpu;
dma_addr_t dma_addr;
cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
@@ -250,7 +250,7 @@ int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt,
struct scatterlist *list, int sglen )
{
- u32 *ptr, fill;
+ __le32 *ptr, fill;
int nr_pages = 0;
int i,p;
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index 171afe7da6b6..cf6a817d5059 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -563,7 +563,7 @@ int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev
DEB_EE(("dev:%p\n",dev));
- if( VFL_TYPE_GRABBER == (*vid)->type ) {
+ if ((*vid)->vfl_type == VFL_TYPE_GRABBER) {
vv->video_minor = -1;
} else {
vv->vbi_minor = -1;
diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c
index 9c905399a233..05bde9ccb770 100644
--- a/drivers/media/common/saa7146_hlp.c
+++ b/drivers/media/common/saa7146_hlp.c
@@ -338,7 +338,7 @@ static void calculate_clipping_registers_rect(struct saa7146_dev *dev, struct sa
struct saa7146_video_dma *vdma2, u32* clip_format, u32* arbtr_ctrl, enum v4l2_field field)
{
struct saa7146_vv *vv = dev->vv_data;
- u32 *clipping = vv->d_clipping.cpu_addr;
+ __le32 *clipping = vv->d_clipping.cpu_addr;
int width = fh->ov.win.w.width;
int height = fh->ov.win.w.height;
diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c
index 35b01ec40a51..c11da4d09cd0 100644
--- a/drivers/media/common/saa7146_i2c.c
+++ b/drivers/media/common/saa7146_i2c.c
@@ -24,7 +24,7 @@ static inline u32 saa7146_i2c_status(struct saa7146_dev *dev)
sent through the saa7146. have a look at the specifications p. 122 ff
to understand this. it returns the number of u32s to send, or -1
in case of an error. */
-static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, u32 *op)
+static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, __le32 *op)
{
int h1, h2;
int i, j, addr;
@@ -47,7 +47,7 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, u32 *op)
}
/* be careful: clear out the i2c-mem first */
- memset(op,0,sizeof(u32)*mem);
+ memset(op,0,sizeof(__le32)*mem);
/* loop through all messages */
for(i = 0; i < num; i++) {
@@ -57,16 +57,16 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, u32 *op)
so we have to perform a translation */
addr = (m[i].addr*2) + ( (0 != (m[i].flags & I2C_M_RD)) ? 1 : 0);
h1 = op_count/3; h2 = op_count%3;
- op[h1] |= ( (u8)addr << ((3-h2)*8));
- op[h1] |= (SAA7146_I2C_START << ((3-h2)*2));
+ op[h1] |= cpu_to_le32( (u8)addr << ((3-h2)*8));
+ op[h1] |= cpu_to_le32(SAA7146_I2C_START << ((3-h2)*2));
op_count++;
/* loop through all bytes of message i */
for(j = 0; j < m[i].len; j++) {
/* insert the data bytes */
h1 = op_count/3; h2 = op_count%3;
- op[h1] |= ( (u32)((u8)m[i].buf[j]) << ((3-h2)*8));
- op[h1] |= ( SAA7146_I2C_CONT << ((3-h2)*2));
+ op[h1] |= cpu_to_le32( (u32)((u8)m[i].buf[j]) << ((3-h2)*8));
+ op[h1] |= cpu_to_le32( SAA7146_I2C_CONT << ((3-h2)*2));
op_count++;
}
@@ -75,9 +75,9 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, u32 *op)
/* have a look at the last byte inserted:
if it was: ...CONT change it to ...STOP */
h1 = (op_count-1)/3; h2 = (op_count-1)%3;
- if ( SAA7146_I2C_CONT == (0x3 & (op[h1] >> ((3-h2)*2))) ) {
- op[h1] &= ~(0x2 << ((3-h2)*2));
- op[h1] |= (SAA7146_I2C_STOP << ((3-h2)*2));
+ if ( SAA7146_I2C_CONT == (0x3 & (le32_to_cpu(op[h1]) >> ((3-h2)*2))) ) {
+ op[h1] &= ~cpu_to_le32(0x2 << ((3-h2)*2));
+ op[h1] |= cpu_to_le32(SAA7146_I2C_STOP << ((3-h2)*2));
}
/* return the number of u32s to send */
@@ -88,7 +88,7 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, u32 *op)
which bytes were read through the adapter and write them back to the corresponding
i2c-message. but instead, we simply write back all bytes.
fixme: this could be improved. */
-static int saa7146_i2c_msg_cleanup(const struct i2c_msg *m, int num, u32 *op)
+static int saa7146_i2c_msg_cleanup(const struct i2c_msg *m, int num, __le32 *op)
{
int i, j;
int op_count = 0;
@@ -101,7 +101,7 @@ static int saa7146_i2c_msg_cleanup(const struct i2c_msg *m, int num, u32 *op)
/* loop throgh all bytes of message i */
for(j = 0; j < m[i].len; j++) {
/* write back all bytes that could have been read */
- m[i].buf[j] = (op[op_count/3] >> ((3-(op_count%3))*8));
+ m[i].buf[j] = (le32_to_cpu(op[op_count/3]) >> ((3-(op_count%3))*8));
op_count++;
}
}
@@ -174,7 +174,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev)
/* this functions writes out the data-byte 'dword' to the i2c-device.
it returns 0 if ok, -1 if the transfer failed, -2 if the transfer
failed badly (e.g. address error) */
-static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_delay)
+static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int short_delay)
{
u32 status = 0, mc2 = 0;
int trial = 0;
@@ -186,7 +186,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) {
saa7146_write(dev, I2C_STATUS, dev->i2c_bitrate);
- saa7146_write(dev, I2C_TRANSFER, *dword);
+ saa7146_write(dev, I2C_TRANSFER, le32_to_cpu(*dword));
dev->i2c_op = 1;
SAA7146_ISR_CLEAR(dev, MASK_16|MASK_17);
@@ -209,7 +209,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
status = saa7146_read(dev, I2C_STATUS);
} else {
saa7146_write(dev, I2C_STATUS, dev->i2c_bitrate);
- saa7146_write(dev, I2C_TRANSFER, *dword);
+ saa7146_write(dev, I2C_TRANSFER, le32_to_cpu(*dword));
saa7146_write(dev, MC2, (MASK_00 | MASK_16));
/* do not poll for i2c-status before upload is complete */
@@ -282,7 +282,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
}
/* read back data, just in case we were reading ... */
- *dword = saa7146_read(dev, I2C_TRANSFER);
+ *dword = cpu_to_le32(saa7146_read(dev, I2C_TRANSFER));
DEB_I2C(("after: 0x%08x\n",*dword));
return 0;
@@ -291,7 +291,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, int num, int retries)
{
int i = 0, count = 0;
- u32* buffer = dev->d_i2c.cpu_addr;
+ __le32 *buffer = dev->d_i2c.cpu_addr;
int err = 0;
int address_err = 0;
int short_delay = 0;
@@ -376,7 +376,7 @@ out:
/* another bug in revision 0: the i2c-registers get uploaded randomly by other
uploads, so we better clear them out before continueing */
if( 0 == dev->revision ) {
- u32 zero = 0;
+ __le32 zero = 0;
saa7146_i2c_reset(dev);
if( 0 != saa7146_i2c_writeout(dev, &zero, short_delay)) {
INFO(("revision 0 error. this should never happen.\n"));
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 3cbc6ebbe649..e8bc7abf2409 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -605,8 +605,8 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu
struct saa7146_pgtable *pt1 = &buf->pt[0];
struct saa7146_pgtable *pt2 = &buf->pt[1];
struct saa7146_pgtable *pt3 = &buf->pt[2];
- u32 *ptr1, *ptr2, *ptr3;
- u32 fill;
+ __le32 *ptr1, *ptr2, *ptr3;
+ __le32 fill;
int size = buf->fmt->width*buf->fmt->height;
int i,p,m1,m2,m3,o1,o2;
@@ -656,7 +656,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu
/* if we have a user buffer, the first page may not be
aligned to a page boundary. */
- pt1->offset = list->offset;
+ pt1->offset = dma->sglist->offset;
pt2->offset = pt1->offset+o1;
pt3->offset = pt1->offset+o2;
@@ -958,21 +958,18 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
case VIDIOC_ENUM_FMT:
{
struct v4l2_fmtdesc *f = arg;
- int index;
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- case V4L2_BUF_TYPE_VIDEO_OVERLAY: {
- index = f->index;
- if (index < 0 || index >= NUM_FORMATS) {
+ case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+ if (f->index >= NUM_FORMATS)
return -EINVAL;
- }
- memset(f,0,sizeof(*f));
- f->index = index;
- strlcpy((char *)f->description,formats[index].name,sizeof(f->description));
- f->pixelformat = formats[index].pixelformat;
+ strlcpy((char *)f->description, formats[f->index].name,
+ sizeof(f->description));
+ f->pixelformat = formats[f->index].pixelformat;
+ f->flags = 0;
+ memset(f->reserved, 0, sizeof(f->reserved));
break;
- }
default:
return -EINVAL;
}
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig
index 85482960d012..6f92beaa5ac8 100644
--- a/drivers/media/common/tuners/Kconfig
+++ b/drivers/media/common/tuners/Kconfig
@@ -21,9 +21,8 @@ config MEDIA_TUNER
tristate
default VIDEO_MEDIA && I2C
depends on VIDEO_MEDIA && I2C
- select FW_LOADER if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
- select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
- select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
+ select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE
select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE
select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE
select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMIZE
@@ -34,6 +33,7 @@ config MEDIA_TUNER
menuconfig MEDIA_TUNER_CUSTOMIZE
bool "Customize analog and hybrid tuner modules to build"
depends on MEDIA_TUNER
+ default n
help
This allows the user to deselect tuner drivers unnecessary
for their hardware from the build. Use this option with care
@@ -137,8 +137,6 @@ config MEDIA_TUNER_QT1010
config MEDIA_TUNER_XC2028
tristate "XCeive xc2028/xc3028 tuners"
depends on VIDEO_MEDIA && I2C
- depends on HOTPLUG
- select FW_LOADER
default m if MEDIA_TUNER_CUSTOMIZE
help
Say Y here to include support for the xc2028/xc3028 tuners.
@@ -146,8 +144,6 @@ config MEDIA_TUNER_XC2028
config MEDIA_TUNER_XC5000
tristate "Xceive XC5000 silicon tuner"
depends on VIDEO_MEDIA && I2C
- depends on HOTPLUG
- select FW_LOADER
default m if DVB_FE_CUSTOMISE
help
A driver for the silicon tuner XC5000 from Xceive.
@@ -161,4 +157,11 @@ config MEDIA_TUNER_MXL5005S
help
A driver for the silicon tuner MXL5005S from MaxLinear.
+config MEDIA_TUNER_MXL5007T
+ tristate "MaxLinear MxL5007T silicon tuner"
+ depends on VIDEO_MEDIA && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A driver for the silicon tuner MxL5007T from MaxLinear.
+
endif # MEDIA_TUNER_CUSTOMIZE
diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile
index 55f7e6706297..4dfbe5b8264f 100644
--- a/drivers/media/common/tuners/Makefile
+++ b/drivers/media/common/tuners/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o
obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o
obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o
obj-$(CONFIG_MEDIA_TUNER_MXL5005S) += mxl5005s.o
+obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c
index fbcb28233737..35b763a16d53 100644
--- a/drivers/media/common/tuners/mt20xx.c
+++ b/drivers/media/common/tuners/mt20xx.c
@@ -148,7 +148,8 @@ static int mt2032_compute_freq(struct dvb_frontend *fe,
tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n",
rfin,lo2,lo2n,lo2a,lo2num,lo2freq);
- if(lo1a<0 || lo1a>7 || lo1n<17 ||lo1n>48 || lo2a<0 ||lo2a >7 ||lo2n<17 || lo2n>30) {
+ if (lo1a > 7 || lo1n < 17 || lo1n > 48 || lo2a > 7 || lo2n < 17 ||
+ lo2n > 30) {
tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n",
lo1a, lo1n, lo2a,lo2n);
return(-1);
diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c
new file mode 100644
index 000000000000..cb25e43502fe
--- /dev/null
+++ b/drivers/media/common/tuners/mxl5007t.c
@@ -0,0 +1,1030 @@
+/*
+ * mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner
+ *
+ * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/i2c.h>
+#include <linux/types.h>
+#include <linux/videodev2.h>
+#include "tuner-i2c.h"
+#include "mxl5007t.h"
+
+static DEFINE_MUTEX(mxl5007t_list_mutex);
+static LIST_HEAD(hybrid_tuner_instance_list);
+
+static int mxl5007t_debug;
+module_param_named(debug, mxl5007t_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debug level");
+
+/* ------------------------------------------------------------------------- */
+
+#define mxl_printk(kern, fmt, arg...) \
+ printk(kern "%s: " fmt "\n", __func__, ##arg)
+
+#define mxl_err(fmt, arg...) \
+ mxl_printk(KERN_ERR, "%d: " fmt, __LINE__, ##arg)
+
+#define mxl_warn(fmt, arg...) \
+ mxl_printk(KERN_WARNING, fmt, ##arg)
+
+#define mxl_info(fmt, arg...) \
+ mxl_printk(KERN_INFO, fmt, ##arg)
+
+#define mxl_debug(fmt, arg...) \
+({ \
+ if (mxl5007t_debug) \
+ mxl_printk(KERN_DEBUG, fmt, ##arg); \
+})
+
+#define mxl_fail(ret) \
+({ \
+ int __ret; \
+ __ret = (ret < 0); \
+ if (__ret) \
+ mxl_printk(KERN_ERR, "error %d on line %d", \
+ ret, __LINE__); \
+ __ret; \
+})
+
+/* ------------------------------------------------------------------------- */
+
+#define MHz 1000000
+
+enum mxl5007t_mode {
+ MxL_MODE_OTA_DVBT_ATSC = 0,
+ MxL_MODE_OTA_NTSC_PAL_GH = 1,
+ MxL_MODE_OTA_PAL_IB = 2,
+ MxL_MODE_OTA_PAL_D_SECAM_KL = 3,
+ MxL_MODE_OTA_ISDBT = 4,
+ MxL_MODE_CABLE_DIGITAL = 0x10,
+ MxL_MODE_CABLE_NTSC_PAL_GH = 0x11,
+ MxL_MODE_CABLE_PAL_IB = 0x12,
+ MxL_MODE_CABLE_PAL_D_SECAM_KL = 0x13,
+ MxL_MODE_CABLE_SCTE40 = 0x14,
+};
+
+enum mxl5007t_chip_version {
+ MxL_UNKNOWN_ID = 0x00,
+ MxL_5007_V1_F1 = 0x11,
+ MxL_5007_V1_F2 = 0x12,
+ MxL_5007_V2_100_F1 = 0x21,
+ MxL_5007_V2_100_F2 = 0x22,
+ MxL_5007_V2_200_F1 = 0x23,
+ MxL_5007_V2_200_F2 = 0x24,
+};
+
+struct reg_pair_t {
+ u8 reg;
+ u8 val;
+};
+
+/* ------------------------------------------------------------------------- */
+
+static struct reg_pair_t init_tab[] = {
+ { 0x0b, 0x44 }, /* XTAL */
+ { 0x0c, 0x60 }, /* IF */
+ { 0x10, 0x00 }, /* MISC */
+ { 0x12, 0xca }, /* IDAC */
+ { 0x16, 0x90 }, /* MODE */
+ { 0x32, 0x38 }, /* MODE Analog/Digital */
+ { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */
+ { 0x2c, 0x34 }, /* OVERRIDE */
+ { 0x4d, 0x40 }, /* OVERRIDE */
+ { 0x7f, 0x02 }, /* OVERRIDE */
+ { 0x9a, 0x52 }, /* OVERRIDE */
+ { 0x48, 0x5a }, /* OVERRIDE */
+ { 0x76, 0x1a }, /* OVERRIDE */
+ { 0x6a, 0x48 }, /* OVERRIDE */
+ { 0x64, 0x28 }, /* OVERRIDE */
+ { 0x66, 0xe6 }, /* OVERRIDE */
+ { 0x35, 0x0e }, /* OVERRIDE */
+ { 0x7e, 0x01 }, /* OVERRIDE */
+ { 0x83, 0x00 }, /* OVERRIDE */
+ { 0x04, 0x0b }, /* OVERRIDE */
+ { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */
+ { 0, 0 }
+};
+
+static struct reg_pair_t init_tab_cable[] = {
+ { 0x0b, 0x44 }, /* XTAL */
+ { 0x0c, 0x60 }, /* IF */
+ { 0x10, 0x00 }, /* MISC */
+ { 0x12, 0xca }, /* IDAC */
+ { 0x16, 0x90 }, /* MODE */
+ { 0x32, 0x38 }, /* MODE A/D */
+ { 0x71, 0x3f }, /* TOP1 */
+ { 0x72, 0x3f }, /* TOP2 */
+ { 0x74, 0x3f }, /* TOP3 */
+ { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */
+ { 0x2c, 0x34 }, /* OVERRIDE */
+ { 0x4d, 0x40 }, /* OVERRIDE */
+ { 0x7f, 0x02 }, /* OVERRIDE */
+ { 0x9a, 0x52 }, /* OVERRIDE */
+ { 0x48, 0x5a }, /* OVERRIDE */
+ { 0x76, 0x1a }, /* OVERRIDE */
+ { 0x6a, 0x48 }, /* OVERRIDE */
+ { 0x64, 0x28 }, /* OVERRIDE */
+ { 0x66, 0xe6 }, /* OVERRIDE */
+ { 0x35, 0x0e }, /* OVERRIDE */
+ { 0x7e, 0x01 }, /* OVERRIDE */
+ { 0x04, 0x0b }, /* OVERRIDE */
+ { 0x68, 0xb4 }, /* OVERRIDE */
+ { 0x36, 0x00 }, /* OVERRIDE */
+ { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */
+ { 0, 0 }
+};
+
+/* ------------------------------------------------------------------------- */
+
+static struct reg_pair_t reg_pair_rftune[] = {
+ { 0x11, 0x00 }, /* abort tune */
+ { 0x13, 0x15 },
+ { 0x14, 0x40 },
+ { 0x15, 0x0e },
+ { 0x11, 0x02 }, /* start tune */
+ { 0, 0 }
+};
+
+/* ------------------------------------------------------------------------- */
+
+struct mxl5007t_state {
+ struct list_head hybrid_tuner_instance_list;
+ struct tuner_i2c_props i2c_props;
+
+ struct mutex lock;
+
+ struct mxl5007t_config *config;
+
+ enum mxl5007t_chip_version chip_id;
+
+ struct reg_pair_t tab_init[ARRAY_SIZE(init_tab)];
+ struct reg_pair_t tab_init_cable[ARRAY_SIZE(init_tab_cable)];
+ struct reg_pair_t tab_rftune[ARRAY_SIZE(reg_pair_rftune)];
+
+ u32 frequency;
+ u32 bandwidth;
+};
+
+/* ------------------------------------------------------------------------- */
+
+/* called by _init and _rftun to manipulate the register arrays */
+
+static void set_reg_bits(struct reg_pair_t *reg_pair, u8 reg, u8 mask, u8 val)
+{
+ unsigned int i = 0;
+
+ while (reg_pair[i].reg || reg_pair[i].val) {
+ if (reg_pair[i].reg == reg) {
+ reg_pair[i].val &= ~mask;
+ reg_pair[i].val |= val;
+ }
+ i++;
+
+ }
+ return;
+}
+
+static void copy_reg_bits(struct reg_pair_t *reg_pair1,
+ struct reg_pair_t *reg_pair2)
+{
+ unsigned int i, j;
+
+ i = j = 0;
+
+ while (reg_pair1[i].reg || reg_pair1[i].val) {
+ while (reg_pair2[j].reg || reg_pair2[j].reg) {
+ if (reg_pair1[i].reg != reg_pair2[j].reg) {
+ j++;
+ continue;
+ }
+ reg_pair2[j].val = reg_pair1[i].val;
+ break;
+ }
+ i++;
+ }
+ return;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static void mxl5007t_set_mode_bits(struct mxl5007t_state *state,
+ enum mxl5007t_mode mode,
+ s32 if_diff_out_level)
+{
+ switch (mode) {
+ case MxL_MODE_OTA_DVBT_ATSC:
+ set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06);
+ set_reg_bits(state->tab_init, 0x35, 0xff, 0x0e);
+ break;
+ case MxL_MODE_OTA_ISDBT:
+ set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06);
+ set_reg_bits(state->tab_init, 0x35, 0xff, 0x12);
+ break;
+ case MxL_MODE_OTA_NTSC_PAL_GH:
+ set_reg_bits(state->tab_init, 0x16, 0x70, 0x00);
+ set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ break;
+ case MxL_MODE_OTA_PAL_IB:
+ set_reg_bits(state->tab_init, 0x16, 0x70, 0x10);
+ set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ break;
+ case MxL_MODE_OTA_PAL_D_SECAM_KL:
+ set_reg_bits(state->tab_init, 0x16, 0x70, 0x20);
+ set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ break;
+ case MxL_MODE_CABLE_DIGITAL:
+ set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
+ set_reg_bits(state->tab_init_cable, 0x72, 0xff,
+ 8 - if_diff_out_level);
+ set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
+ break;
+ case MxL_MODE_CABLE_NTSC_PAL_GH:
+ set_reg_bits(state->tab_init, 0x16, 0x70, 0x00);
+ set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
+ set_reg_bits(state->tab_init_cable, 0x72, 0xff,
+ 8 - if_diff_out_level);
+ set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
+ break;
+ case MxL_MODE_CABLE_PAL_IB:
+ set_reg_bits(state->tab_init, 0x16, 0x70, 0x10);
+ set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
+ set_reg_bits(state->tab_init_cable, 0x72, 0xff,
+ 8 - if_diff_out_level);
+ set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
+ break;
+ case MxL_MODE_CABLE_PAL_D_SECAM_KL:
+ set_reg_bits(state->tab_init, 0x16, 0x70, 0x20);
+ set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
+ set_reg_bits(state->tab_init_cable, 0x72, 0xff,
+ 8 - if_diff_out_level);
+ set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
+ break;
+ case MxL_MODE_CABLE_SCTE40:
+ set_reg_bits(state->tab_init_cable, 0x36, 0xff, 0x08);
+ set_reg_bits(state->tab_init_cable, 0x68, 0xff, 0xbc);
+ set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
+ set_reg_bits(state->tab_init_cable, 0x72, 0xff,
+ 8 - if_diff_out_level);
+ set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
+ break;
+ default:
+ mxl_fail(-EINVAL);
+ }
+ return;
+}
+
+static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state,
+ enum mxl5007t_if_freq if_freq,
+ int invert_if)
+{
+ u8 val;
+
+ switch (if_freq) {
+ case MxL_IF_4_MHZ:
+ val = 0x00;
+ break;
+ case MxL_IF_4_5_MHZ:
+ val = 0x20;
+ break;
+ case MxL_IF_4_57_MHZ:
+ val = 0x30;
+ break;
+ case MxL_IF_5_MHZ:
+ val = 0x40;
+ break;
+ case MxL_IF_5_38_MHZ:
+ val = 0x50;
+ break;
+ case MxL_IF_6_MHZ:
+ val = 0x60;
+ break;
+ case MxL_IF_6_28_MHZ:
+ val = 0x70;
+ break;
+ case MxL_IF_9_1915_MHZ:
+ val = 0x80;
+ break;
+ case MxL_IF_35_25_MHZ:
+ val = 0x90;
+ break;
+ case MxL_IF_36_15_MHZ:
+ val = 0xa0;
+ break;
+ case MxL_IF_44_MHZ:
+ val = 0xb0;
+ break;
+ default:
+ mxl_fail(-EINVAL);
+ return;
+ }
+ set_reg_bits(state->tab_init, 0x0c, 0xf0, val);
+
+ /* set inverted IF or normal IF */
+ set_reg_bits(state->tab_init, 0x0c, 0x08, invert_if ? 0x08 : 0x00);
+
+ return;
+}
+
+static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state,
+ enum mxl5007t_xtal_freq xtal_freq)
+{
+ u8 val;
+
+ switch (xtal_freq) {
+ case MxL_XTAL_16_MHZ:
+ val = 0x00; /* select xtal freq & Ref Freq */
+ break;
+ case MxL_XTAL_20_MHZ:
+ val = 0x11;
+ break;
+ case MxL_XTAL_20_25_MHZ:
+ val = 0x22;
+ break;
+ case MxL_XTAL_20_48_MHZ:
+ val = 0x33;
+ break;
+ case MxL_XTAL_24_MHZ:
+ val = 0x44;
+ break;
+ case MxL_XTAL_25_MHZ:
+ val = 0x55;
+ break;
+ case MxL_XTAL_25_14_MHZ:
+ val = 0x66;
+ break;
+ case MxL_XTAL_27_MHZ:
+ val = 0x77;
+ break;
+ case MxL_XTAL_28_8_MHZ:
+ val = 0x88;
+ break;
+ case MxL_XTAL_32_MHZ:
+ val = 0x99;
+ break;
+ case MxL_XTAL_40_MHZ:
+ val = 0xaa;
+ break;
+ case MxL_XTAL_44_MHZ:
+ val = 0xbb;
+ break;
+ case MxL_XTAL_48_MHZ:
+ val = 0xcc;
+ break;
+ case MxL_XTAL_49_3811_MHZ:
+ val = 0xdd;
+ break;
+ default:
+ mxl_fail(-EINVAL);
+ return;
+ }
+ set_reg_bits(state->tab_init, 0x0b, 0xff, val);
+
+ return;
+}
+
+static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state,
+ enum mxl5007t_mode mode)
+{
+ struct mxl5007t_config *cfg = state->config;
+
+ memcpy(&state->tab_init, &init_tab, sizeof(init_tab));
+ memcpy(&state->tab_init_cable, &init_tab_cable, sizeof(init_tab_cable));
+
+ mxl5007t_set_mode_bits(state, mode, cfg->if_diff_out_level);
+ mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if);
+ mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz);
+
+ set_reg_bits(state->tab_init, 0x10, 0x40, cfg->loop_thru_enable << 6);
+
+ set_reg_bits(state->tab_init, 0xd8, 0x08, cfg->clk_out_enable << 3);
+
+ set_reg_bits(state->tab_init, 0x10, 0x07, cfg->clk_out_amp);
+
+ /* set IDAC to automatic mode control by AGC */
+ set_reg_bits(state->tab_init, 0x12, 0x80, 0x00);
+
+ if (mode >= MxL_MODE_CABLE_DIGITAL) {
+ copy_reg_bits(state->tab_init, state->tab_init_cable);
+ return state->tab_init_cable;
+ } else
+ return state->tab_init;
+}
+
+/* ------------------------------------------------------------------------- */
+
+enum mxl5007t_bw_mhz {
+ MxL_BW_6MHz = 6,
+ MxL_BW_7MHz = 7,
+ MxL_BW_8MHz = 8,
+};
+
+static void mxl5007t_set_bw_bits(struct mxl5007t_state *state,
+ enum mxl5007t_bw_mhz bw)
+{
+ u8 val;
+
+ switch (bw) {
+ case MxL_BW_6MHz:
+ val = 0x15; /* set DIG_MODEINDEX, DIG_MODEINDEX_A,
+ * and DIG_MODEINDEX_CSF */
+ break;
+ case MxL_BW_7MHz:
+ val = 0x21;
+ break;
+ case MxL_BW_8MHz:
+ val = 0x3f;
+ break;
+ default:
+ mxl_fail(-EINVAL);
+ return;
+ }
+ set_reg_bits(state->tab_rftune, 0x13, 0x3f, val);
+
+ return;
+}
+
+static struct
+reg_pair_t *mxl5007t_calc_rf_tune_regs(struct mxl5007t_state *state,
+ u32 rf_freq, enum mxl5007t_bw_mhz bw)
+{
+ u32 dig_rf_freq = 0;
+ u32 temp;
+ u32 frac_divider = 1000000;
+ unsigned int i;
+
+ memcpy(&state->tab_rftune, &reg_pair_rftune, sizeof(reg_pair_rftune));
+
+ mxl5007t_set_bw_bits(state, bw);
+
+ /* Convert RF frequency into 16 bits =>
+ * 10 bit integer (MHz) + 6 bit fraction */
+ dig_rf_freq = rf_freq / MHz;
+
+ temp = rf_freq % MHz;
+
+ for (i = 0; i < 6; i++) {
+ dig_rf_freq <<= 1;
+ frac_divider /= 2;
+ if (temp > frac_divider) {
+ temp -= frac_divider;
+ dig_rf_freq++;
+ }
+ }
+
+ /* add to have shift center point by 7.8124 kHz */
+ if (temp > 7812)
+ dig_rf_freq++;
+
+ set_reg_bits(state->tab_rftune, 0x14, 0xff, (u8)dig_rf_freq);
+ set_reg_bits(state->tab_rftune, 0x15, 0xff, (u8)(dig_rf_freq >> 8));
+
+ return state->tab_rftune;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int mxl5007t_write_reg(struct mxl5007t_state *state, u8 reg, u8 val)
+{
+ u8 buf[] = { reg, val };
+ struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0,
+ .buf = buf, .len = 2 };
+ int ret;
+
+ ret = i2c_transfer(state->i2c_props.adap, &msg, 1);
+ if (ret != 1) {
+ mxl_err("failed!");
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+static int mxl5007t_write_regs(struct mxl5007t_state *state,
+ struct reg_pair_t *reg_pair)
+{
+ unsigned int i = 0;
+ int ret = 0;
+
+ while ((ret == 0) && (reg_pair[i].reg || reg_pair[i].val)) {
+ ret = mxl5007t_write_reg(state,
+ reg_pair[i].reg, reg_pair[i].val);
+ i++;
+ }
+ return ret;
+}
+
+static int mxl5007t_read_reg(struct mxl5007t_state *state, u8 reg, u8 *val)
+{
+ struct i2c_msg msg[] = {
+ { .addr = state->i2c_props.addr, .flags = 0,
+ .buf = &reg, .len = 1 },
+ { .addr = state->i2c_props.addr, .flags = I2C_M_RD,
+ .buf = val, .len = 1 },
+ };
+ int ret;
+
+ ret = i2c_transfer(state->i2c_props.adap, msg, 2);
+ if (ret != 2) {
+ mxl_err("failed!");
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+static int mxl5007t_soft_reset(struct mxl5007t_state *state)
+{
+ u8 d = 0xff;
+ struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0,
+ .buf = &d, .len = 1 };
+
+ int ret = i2c_transfer(state->i2c_props.adap, &msg, 1);
+
+ if (ret != 1) {
+ mxl_err("failed!");
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+static int mxl5007t_tuner_init(struct mxl5007t_state *state,
+ enum mxl5007t_mode mode)
+{
+ struct reg_pair_t *init_regs;
+ int ret;
+
+ ret = mxl5007t_soft_reset(state);
+ if (mxl_fail(ret))
+ goto fail;
+
+ /* calculate initialization reg array */
+ init_regs = mxl5007t_calc_init_regs(state, mode);
+
+ ret = mxl5007t_write_regs(state, init_regs);
+ if (mxl_fail(ret))
+ goto fail;
+ mdelay(1);
+
+ ret = mxl5007t_write_reg(state, 0x2c, 0x35);
+ mxl_fail(ret);
+fail:
+ return ret;
+}
+
+static int mxl5007t_tuner_rf_tune(struct mxl5007t_state *state, u32 rf_freq_hz,
+ enum mxl5007t_bw_mhz bw)
+{
+ struct reg_pair_t *rf_tune_regs;
+ int ret;
+
+ /* calculate channel change reg array */
+ rf_tune_regs = mxl5007t_calc_rf_tune_regs(state, rf_freq_hz, bw);
+
+ ret = mxl5007t_write_regs(state, rf_tune_regs);
+ if (mxl_fail(ret))
+ goto fail;
+ msleep(3);
+fail:
+ return ret;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int mxl5007t_synth_lock_status(struct mxl5007t_state *state,
+ int *rf_locked, int *ref_locked)
+{
+ u8 d;
+ int ret;
+
+ *rf_locked = 0;
+ *ref_locked = 0;
+
+ ret = mxl5007t_read_reg(state, 0xcf, &d);
+ if (mxl_fail(ret))
+ goto fail;
+
+ if ((d & 0x0c) == 0x0c)
+ *rf_locked = 1;
+
+ if ((d & 0x03) == 0x03)
+ *ref_locked = 1;
+fail:
+ return ret;
+}
+
+static int mxl5007t_check_rf_input_power(struct mxl5007t_state *state,
+ s32 *rf_input_level)
+{
+ u8 d1, d2;
+ int ret;
+
+ ret = mxl5007t_read_reg(state, 0xb7, &d1);
+ if (mxl_fail(ret))
+ goto fail;
+
+ ret = mxl5007t_read_reg(state, 0xbf, &d2);
+ if (mxl_fail(ret))
+ goto fail;
+
+ d2 = d2 >> 4;
+ if (d2 > 7)
+ d2 += 0xf0;
+
+ *rf_input_level = (s32)(d1 + d2 - 113);
+fail:
+ return ret;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ int rf_locked, ref_locked;
+ s32 rf_input_level;
+ int ret;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = mxl5007t_synth_lock_status(state, &rf_locked, &ref_locked);
+ if (mxl_fail(ret))
+ goto fail;
+ mxl_debug("%s%s", rf_locked ? "rf locked " : "",
+ ref_locked ? "ref locked" : "");
+
+ ret = mxl5007t_check_rf_input_power(state, &rf_input_level);
+ if (mxl_fail(ret))
+ goto fail;
+ mxl_debug("rf input power: %d", rf_input_level);
+fail:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return ret;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int mxl5007t_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ enum mxl5007t_bw_mhz bw;
+ enum mxl5007t_mode mode;
+ int ret;
+ u32 freq = params->frequency;
+
+ if (fe->ops.info.type == FE_ATSC) {
+ switch (params->u.vsb.modulation) {
+ case VSB_8:
+ case VSB_16:
+ mode = MxL_MODE_OTA_DVBT_ATSC;
+ break;
+ case QAM_64:
+ case QAM_256:
+ mode = MxL_MODE_CABLE_DIGITAL;
+ break;
+ default:
+ mxl_err("modulation not set!");
+ return -EINVAL;
+ }
+ bw = MxL_BW_6MHz;
+ } else if (fe->ops.info.type == FE_OFDM) {
+ switch (params->u.ofdm.bandwidth) {
+ case BANDWIDTH_6_MHZ:
+ bw = MxL_BW_6MHz;
+ break;
+ case BANDWIDTH_7_MHZ:
+ bw = MxL_BW_7MHz;
+ break;
+ case BANDWIDTH_8_MHZ:
+ bw = MxL_BW_8MHz;
+ break;
+ default:
+ mxl_err("bandwidth not set!");
+ return -EINVAL;
+ }
+ mode = MxL_MODE_OTA_DVBT_ATSC;
+ } else {
+ mxl_err("modulation type not supported!");
+ return -EINVAL;
+ }
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ mutex_lock(&state->lock);
+
+ ret = mxl5007t_tuner_init(state, mode);
+ if (mxl_fail(ret))
+ goto fail;
+
+ ret = mxl5007t_tuner_rf_tune(state, freq, bw);
+ if (mxl_fail(ret))
+ goto fail;
+
+ state->frequency = freq;
+ state->bandwidth = (fe->ops.info.type == FE_OFDM) ?
+ params->u.ofdm.bandwidth : 0;
+fail:
+ mutex_unlock(&state->lock);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return ret;
+}
+
+static int mxl5007t_set_analog_params(struct dvb_frontend *fe,
+ struct analog_parameters *params)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ enum mxl5007t_bw_mhz bw = 0; /* FIXME */
+ enum mxl5007t_mode cbl_mode;
+ enum mxl5007t_mode ota_mode;
+ char *mode_name;
+ int ret;
+ u32 freq = params->frequency * 62500;
+
+#define cable 1
+ if (params->std & V4L2_STD_MN) {
+ cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH;
+ ota_mode = MxL_MODE_OTA_NTSC_PAL_GH;
+ mode_name = "MN";
+ } else if (params->std & V4L2_STD_B) {
+ cbl_mode = MxL_MODE_CABLE_PAL_IB;
+ ota_mode = MxL_MODE_OTA_PAL_IB;
+ mode_name = "B";
+ } else if (params->std & V4L2_STD_GH) {
+ cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH;
+ ota_mode = MxL_MODE_OTA_NTSC_PAL_GH;
+ mode_name = "GH";
+ } else if (params->std & V4L2_STD_PAL_I) {
+ cbl_mode = MxL_MODE_CABLE_PAL_IB;
+ ota_mode = MxL_MODE_OTA_PAL_IB;
+ mode_name = "I";
+ } else if (params->std & V4L2_STD_DK) {
+ cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL;
+ ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL;
+ mode_name = "DK";
+ } else if (params->std & V4L2_STD_SECAM_L) {
+ cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL;
+ ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL;
+ mode_name = "L";
+ } else if (params->std & V4L2_STD_SECAM_LC) {
+ cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL;
+ ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL;
+ mode_name = "L'";
+ } else {
+ mode_name = "xx";
+ /* FIXME */
+ cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH;
+ ota_mode = MxL_MODE_OTA_NTSC_PAL_GH;
+ }
+ mxl_debug("setting mxl5007 to system %s", mode_name);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ mutex_lock(&state->lock);
+
+ ret = mxl5007t_tuner_init(state, cable ? cbl_mode : ota_mode);
+ if (mxl_fail(ret))
+ goto fail;
+
+ ret = mxl5007t_tuner_rf_tune(state, freq, bw);
+ if (mxl_fail(ret))
+ goto fail;
+
+ state->frequency = freq;
+ state->bandwidth = 0;
+fail:
+ mutex_unlock(&state->lock);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return ret;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int mxl5007t_init(struct dvb_frontend *fe)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ int ret;
+ u8 d;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = mxl5007t_read_reg(state, 0x05, &d);
+ if (mxl_fail(ret))
+ goto fail;
+
+ ret = mxl5007t_write_reg(state, 0x05, d | 0x01);
+ mxl_fail(ret);
+fail:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return ret;
+}
+
+static int mxl5007t_sleep(struct dvb_frontend *fe)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ int ret;
+ u8 d;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = mxl5007t_read_reg(state, 0x05, &d);
+ if (mxl_fail(ret))
+ goto fail;
+
+ ret = mxl5007t_write_reg(state, 0x05, d & ~0x01);
+ mxl_fail(ret);
+fail:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return ret;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int mxl5007t_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ *frequency = state->frequency;
+ return 0;
+}
+
+static int mxl5007t_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+ *bandwidth = state->bandwidth;
+ return 0;
+}
+
+static int mxl5007t_release(struct dvb_frontend *fe)
+{
+ struct mxl5007t_state *state = fe->tuner_priv;
+
+ mutex_lock(&mxl5007t_list_mutex);
+
+ if (state)
+ hybrid_tuner_release_state(state);
+
+ mutex_unlock(&mxl5007t_list_mutex);
+
+ fe->tuner_priv = NULL;
+
+ return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static struct dvb_tuner_ops mxl5007t_tuner_ops = {
+ .info = {
+ .name = "MaxLinear MxL5007T",
+ },
+ .init = mxl5007t_init,
+ .sleep = mxl5007t_sleep,
+ .set_params = mxl5007t_set_params,
+ .set_analog_params = mxl5007t_set_analog_params,
+ .get_status = mxl5007t_get_status,
+ .get_frequency = mxl5007t_get_frequency,
+ .get_bandwidth = mxl5007t_get_bandwidth,
+ .release = mxl5007t_release,
+};
+
+static int mxl5007t_get_chip_id(struct mxl5007t_state *state)
+{
+ char *name;
+ int ret;
+ u8 id;
+
+ ret = mxl5007t_read_reg(state, 0xd3, &id);
+ if (mxl_fail(ret))
+ goto fail;
+
+ switch (id) {
+ case MxL_5007_V1_F1:
+ name = "MxL5007.v1.f1";
+ break;
+ case MxL_5007_V1_F2:
+ name = "MxL5007.v1.f2";
+ break;
+ case MxL_5007_V2_100_F1:
+ name = "MxL5007.v2.100.f1";
+ break;
+ case MxL_5007_V2_100_F2:
+ name = "MxL5007.v2.100.f2";
+ break;
+ case MxL_5007_V2_200_F1:
+ name = "MxL5007.v2.200.f1";
+ break;
+ case MxL_5007_V2_200_F2:
+ name = "MxL5007.v2.200.f2";
+ break;
+ default:
+ name = "MxL5007T";
+ id = MxL_UNKNOWN_ID;
+ }
+ state->chip_id = id;
+ mxl_info("%s detected @ %d-%04x", name,
+ i2c_adapter_id(state->i2c_props.adap),
+ state->i2c_props.addr);
+ return 0;
+fail:
+ mxl_warn("unable to identify device @ %d-%04x",
+ i2c_adapter_id(state->i2c_props.adap),
+ state->i2c_props.addr);
+
+ state->chip_id = MxL_UNKNOWN_ID;
+ return ret;
+}
+
+struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 addr,
+ struct mxl5007t_config *cfg)
+{
+ struct mxl5007t_state *state = NULL;
+ int instance, ret;
+
+ mutex_lock(&mxl5007t_list_mutex);
+ instance = hybrid_tuner_request_state(struct mxl5007t_state, state,
+ hybrid_tuner_instance_list,
+ i2c, addr, "mxl5007");
+ switch (instance) {
+ case 0:
+ goto fail;
+ break;
+ case 1:
+ /* new tuner instance */
+ state->config = cfg;
+
+ mutex_init(&state->lock);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = mxl5007t_get_chip_id(state);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ /* check return value of mxl5007t_get_chip_id */
+ if (mxl_fail(ret))
+ goto fail;
+ break;
+ default:
+ /* existing tuner instance */
+ break;
+ }
+ fe->tuner_priv = state;
+ mutex_unlock(&mxl5007t_list_mutex);
+
+ memcpy(&fe->ops.tuner_ops, &mxl5007t_tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+
+ return fe;
+fail:
+ mutex_unlock(&mxl5007t_list_mutex);
+
+ mxl5007t_release(fe);
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(mxl5007t_attach);
+MODULE_DESCRIPTION("MaxLinear MxL5007T Silicon IC tuner driver");
+MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("0.1");
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/drivers/media/common/tuners/mxl5007t.h b/drivers/media/common/tuners/mxl5007t.h
new file mode 100644
index 000000000000..aa3eea0b5262
--- /dev/null
+++ b/drivers/media/common/tuners/mxl5007t.h
@@ -0,0 +1,104 @@
+/*
+ * mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner
+ *
+ * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MXL5007T_H__
+#define __MXL5007T_H__
+
+#include "dvb_frontend.h"
+
+/* ------------------------------------------------------------------------- */
+
+enum mxl5007t_if_freq {
+ MxL_IF_4_MHZ, /* 4000000 */
+ MxL_IF_4_5_MHZ, /* 4500000 */
+ MxL_IF_4_57_MHZ, /* 4570000 */
+ MxL_IF_5_MHZ, /* 5000000 */
+ MxL_IF_5_38_MHZ, /* 5380000 */
+ MxL_IF_6_MHZ, /* 6000000 */
+ MxL_IF_6_28_MHZ, /* 6280000 */
+ MxL_IF_9_1915_MHZ, /* 9191500 */
+ MxL_IF_35_25_MHZ, /* 35250000 */
+ MxL_IF_36_15_MHZ, /* 36150000 */
+ MxL_IF_44_MHZ, /* 44000000 */
+};
+
+enum mxl5007t_xtal_freq {
+ MxL_XTAL_16_MHZ, /* 16000000 */
+ MxL_XTAL_20_MHZ, /* 20000000 */
+ MxL_XTAL_20_25_MHZ, /* 20250000 */
+ MxL_XTAL_20_48_MHZ, /* 20480000 */
+ MxL_XTAL_24_MHZ, /* 24000000 */
+ MxL_XTAL_25_MHZ, /* 25000000 */
+ MxL_XTAL_25_14_MHZ, /* 25140000 */
+ MxL_XTAL_27_MHZ, /* 27000000 */
+ MxL_XTAL_28_8_MHZ, /* 28800000 */
+ MxL_XTAL_32_MHZ, /* 32000000 */
+ MxL_XTAL_40_MHZ, /* 40000000 */
+ MxL_XTAL_44_MHZ, /* 44000000 */
+ MxL_XTAL_48_MHZ, /* 48000000 */
+ MxL_XTAL_49_3811_MHZ, /* 49381100 */
+};
+
+enum mxl5007t_clkout_amp {
+ MxL_CLKOUT_AMP_0_94V = 0,
+ MxL_CLKOUT_AMP_0_53V = 1,
+ MxL_CLKOUT_AMP_0_37V = 2,
+ MxL_CLKOUT_AMP_0_28V = 3,
+ MxL_CLKOUT_AMP_0_23V = 4,
+ MxL_CLKOUT_AMP_0_20V = 5,
+ MxL_CLKOUT_AMP_0_17V = 6,
+ MxL_CLKOUT_AMP_0_15V = 7,
+};
+
+struct mxl5007t_config {
+ s32 if_diff_out_level;
+ enum mxl5007t_clkout_amp clk_out_amp;
+ enum mxl5007t_xtal_freq xtal_freq_hz;
+ enum mxl5007t_if_freq if_freq_hz;
+ unsigned int invert_if:1;
+ unsigned int loop_thru_enable:1;
+ unsigned int clk_out_enable:1;
+};
+
+#if defined(CONFIG_MEDIA_TUNER_MXL5007T) || (defined(CONFIG_MEDIA_TUNER_MXL5007T_MODULE) && defined(MODULE))
+extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 addr,
+ struct mxl5007t_config *cfg);
+#else
+static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
+ u8 addr,
+ struct mxl5007t_config *cfg)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* __MXL5007T_H__ */
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
+
diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c
index 83e7561960c1..ab14ceb9e0ce 100644
--- a/drivers/media/common/tuners/tda18271-maps.c
+++ b/drivers/media/common/tuners/tda18271-maps.c
@@ -1,5 +1,5 @@
/*
- tda18271-tables.c - driver for the Philips / NXP TDA18271 silicon tuner
+ tda18271-maps.c - driver for the Philips / NXP TDA18271 silicon tuner
Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c
index a0545ba957b0..72abf0b73486 100644
--- a/drivers/media/common/tuners/tda9887.c
+++ b/drivers/media/common/tuners/tda9887.c
@@ -6,7 +6,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include "tuner-i2c.h"
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index 266c255cf0d8..597e47f5d69c 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -6,7 +6,7 @@
*/
#include <linux/delay.h>
#include <linux/i2c.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <media/tuner.h>
#include <media/v4l2-common.h>
#include <media/tuner-types.h>
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 30eb07b7f9ef..4dd1d2421cc5 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <media/tuner.h>
#include <linux/mutex.h>
+#include <asm/unaligned.h>
#include "tuner-i2c.h"
#include "tuner-xc2028.h"
#include "tuner-xc2028-types.h"
@@ -292,10 +293,10 @@ static int load_all_firmwares(struct dvb_frontend *fe)
name[sizeof(name) - 1] = 0;
p += sizeof(name) - 1;
- priv->firm_version = le16_to_cpu(*(__u16 *) p);
+ priv->firm_version = get_unaligned_le16(p);
p += 2;
- n_array = le16_to_cpu(*(__u16 *) p);
+ n_array = get_unaligned_le16(p);
p += 2;
tuner_info("Loading %d firmware images from %s, type: %s, ver %d.%d\n",
@@ -324,26 +325,26 @@ static int load_all_firmwares(struct dvb_frontend *fe)
}
/* Checks if there's enough bytes to read */
- if (p + sizeof(type) + sizeof(id) + sizeof(size) > endp) {
- tuner_err("Firmware header is incomplete!\n");
- goto corrupt;
- }
+ if (endp - p < sizeof(type) + sizeof(id) + sizeof(size))
+ goto header;
- type = le32_to_cpu(*(__u32 *) p);
+ type = get_unaligned_le32(p);
p += sizeof(type);
- id = le64_to_cpu(*(v4l2_std_id *) p);
+ id = get_unaligned_le64(p);
p += sizeof(id);
if (type & HAS_IF) {
- int_freq = le16_to_cpu(*(__u16 *) p);
+ int_freq = get_unaligned_le16(p);
p += sizeof(int_freq);
+ if (endp - p < sizeof(size))
+ goto header;
}
- size = le32_to_cpu(*(__u32 *) p);
+ size = get_unaligned_le32(p);
p += sizeof(size);
- if ((!size) || (size + p > endp)) {
+ if (!size || size > endp - p) {
tuner_err("Firmware type ");
dump_firm_type(type);
printk("(%x), id %llx is corrupted "
@@ -382,6 +383,8 @@ static int load_all_firmwares(struct dvb_frontend *fe)
goto done;
+header:
+ tuner_err("Firmware header is incomplete!\n");
corrupt:
rc = -EINVAL;
tuner_err("Error: firmware file is corrupted!\n");
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index 4878d6477a8c..5f99de0ad612 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -36,6 +36,10 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+static int xc5000_load_fw_on_attach;
+module_param_named(init_fw, xc5000_load_fw_on_attach, int, 0644);
+MODULE_PARM_DESC(init_fw, "Load firmware during driver initialization.");
+
#define dprintk(level,fmt, arg...) if (debug >= level) \
printk(KERN_INFO "%s: " fmt, "xc5000", ## arg)
@@ -972,6 +976,9 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
fe->tuner_priv = priv;
+ if (xc5000_load_fw_on_attach)
+ xc5000_init(fe);
+
return fe;
}
EXPORT_SYMBOL(xc5000_attach);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-01 08:16:58 +0000