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-rw-r--r--drivers/media/video/tuner-xc2028-types.h99
-rw-r--r--drivers/media/video/tuner-xc2028.c452
-rw-r--r--drivers/media/video/tuner-xc2028.h15
3 files changed, 455 insertions, 111 deletions
diff --git a/drivers/media/video/tuner-xc2028-types.h b/drivers/media/video/tuner-xc2028-types.h
new file mode 100644
index 00000000000..80b19eb1b08
--- /dev/null
+++ b/drivers/media/video/tuner-xc2028-types.h
@@ -0,0 +1,99 @@
+/* tuner-xc2028_types
+ *
+ * Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * This code is placed under the terms of the GNU General Public License v2
+ */
+
+/* xc3028 firmware types */
+
+/* BASE firmware should be loaded before any other firmware */
+#define BASE (1<<0)
+
+/* F8MHZ marks BASE firmwares for 8 MHz Bandwidth */
+#define F8MHZ (1<<1)
+
+/* Multichannel Television Sound (MTS)
+ Those firmwares are capable of using xc2038 DSP to decode audio and
+ produce a baseband audio output on some pins of the chip.
+ There are MTS firmwares for the most used video standards. It should be
+ required to use MTS firmwares, depending on the way audio is routed into
+ the bridge chip
+ */
+#define MTS (1<<2)
+
+/* FIXME: I have no idea what's the difference between
+ D2620 and D2633 firmwares
+ */
+#define D2620 (1<<3)
+#define D2633 (1<<4)
+
+/* DTV firmwares for 6, 7 and 8 MHz
+ DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS
+ DTV8 - 8MHz - DVB-C/DVB-T
+ */
+#define DTV6_ATSC (1<<5)
+#define DTV6_QAM (1<<6)
+#define DTV7 (1<<7)
+#define DTV78 (1<<8)
+#define DTV8 (1<<9)
+
+/* There's a FM | BASE firmware + FM specific firmware (std=0) */
+#define FM (1<<10)
+
+/* Applies only for FM firmware
+ Makes it use RF input 1 (pin #2) instead of input 2 (pin #4)
+ */
+#define INPUT1 (1<<11)
+
+
+/* LCD firmwares exist only for MTS STD/MN (PAL or NTSC/M)
+ and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr)
+ There are variants both with and without NOGD
+ */
+#define LCD (1<<12)
+
+/* NOGD firmwares exist only for MTS STD/MN (PAL or NTSC/M)
+ and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr)
+ */
+#define NOGD (1<<13)
+
+/* Old firmwares were broken into init0 and init1 */
+#define INIT1 (1<<14)
+
+/* Newer types to be moved to videodev2.h */
+
+#define V4L2_STD_SECAM_K3 (0x02000000)
+
+/* Audio types */
+
+#define V4L2_STD_A2_A (1L<<32)
+#define V4L2_STD_A2_B (1L<<33)
+#define V4L2_STD_NICAM_A (1L<<34)
+#define V4L2_STD_NICAM_B (1L<<35)
+#define V4L2_STD_AM (1L<<36)
+#define V4L2_STD_BTSC (1L<<37)
+#define V4L2_STD__EIAJ (1L<<38)
+
+#define V4L2_STD_A2 (V4L2_STD_A2_A | V4L2_STD_A2_B)
+#define V4L2_STD_NICAM (V4L2_STD_NICAM_A | V4L2_STD_NICAM_B)
+
+/* To preserve backward compatibilty,
+ (std & V4L2_STD_AUDIO) = 0 means that ALL audio stds are supported
+ */
+
+#define V4L2_STD_AUDIO (V4L2_STD_A2 | \
+ V4L2_STD_NICAM | \
+ V4L2_STD_AM | \
+ V4L2_STD_BTSC | \
+ V4L2_STD_EIAJ)
+
+/* Used standards with audio restrictions */
+
+#define V4L2_STD_PAL_BG_A2_A (V4L2_STD_PAL_BG | V4L2_STD_A2_A)
+#define V4L2_STD_PAL_BG_A2_B (V4L2_STD_PAL_BG | V4L2_STD_A2_B)
+#define V4L2_STD_PAL_BG_NICAM_A (V4L2_STD_PAL_BG | V4L2_STD_NICAM_A)
+#define V4L2_STD_PAL_BG_NICAM_B (V4L2_STD_PAL_BG | V4L2_STD_NICAM_B)
+#define V4L2_STD_PAL_DK_A2 (V4L2_STD_PAL_DK | V4L2_STD_A2)
+#define V4L2_STD_PAL_DK_NICAM (V4L2_STD_PAL_DK | V4L2_STD_NICAM)
+#define V4L2_STD_SECAM_L_NICAM (V4L2_STD_SECAM_L | V4L2_STD_NICAM)
+#define V4L2_STD_SECAM_L_AM (V4L2_STD_SECAM_L | V4L2_STD_AM)
diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c
index e4c371896de..7d53d58aafa 100644
--- a/drivers/media/video/tuner-xc2028.c
+++ b/drivers/media/video/tuner-xc2028.c
@@ -15,6 +15,7 @@
#include <linux/mutex.h>
#include "tuner-i2c.h"
#include "tuner-xc2028.h"
+#include "tuner-xc2028-types.h"
#include <linux/dvb/frontend.h>
#include "dvb_frontend.h"
@@ -22,21 +23,13 @@
#define PREFIX "xc2028 "
static LIST_HEAD(xc2028_list);
-
-/* Firmwares used on tm5600/tm6000 + xc2028/xc3028 */
-
-/* Generic firmwares */
-static const char *firmware_INIT0 = "tm_xc3028_MTS_init0.fw";
-static const char *firmware_8MHZ_INIT0 = "tm_xc3028_8M_MTS_init0.fw";
-static const char *firmware_INIT1 = "tm_xc3028_68M_MTS_init1.fw";
-
-/* Standard-specific firmwares */
-static const char *firmware_6M = "tm_xc3028_DTV_6M.fw";
-static const char *firmware_7M = "tm_xc3028_DTV_7M.fw";
-static const char *firmware_8M = "tm_xc3028_DTV_8M.fw";
-static const char *firmware_B = "tm_xc3028_B_PAL.fw";
-static const char *firmware_DK = "tm_xc3028_DK_PAL_MTS.fw";
-static const char *firmware_MN = "tm_xc3028_MN_BTSC.fw";
+/* struct for storing firmware table */
+struct firmware_description {
+ unsigned int type;
+ v4l2_std_id id;
+ unsigned char *ptr;
+ unsigned int size;
+};
struct xc2028_data {
struct list_head xc2028_list;
@@ -46,7 +39,14 @@ struct xc2028_data {
struct device *dev;
void *video_dev;
int count;
- u32 frequency;
+ __u32 frequency;
+
+ struct firmware_description *firm;
+ int firm_size;
+
+ __u16 version;
+
+ struct xc2028_ctrl ctrl;
v4l2_std_id firm_type; /* video stds supported
by current firmware */
@@ -54,6 +54,9 @@ struct xc2028_data {
6M, 7M or 8M */
int need_load_generic; /* The generic firmware
were loaded? */
+
+ int max_len; /* Max firmware chunk */
+
enum tuner_mode mode;
struct i2c_client *i2c_client;
@@ -102,92 +105,263 @@ static int xc2028_get_reg(struct xc2028_data *priv, u16 reg)
return (buf[1])|(buf[0]<<8);
}
-static int load_firmware (struct dvb_frontend *fe, const char *name)
+static void free_firmware (struct xc2028_data *priv)
{
- struct xc2028_data *priv = fe->tuner_priv;
+ int i;
+
+ if (!priv->firm)
+ return;
+
+ for (i=0;i<priv->firm_size;i++) {
+ if (priv->firm[i].ptr)
+ kfree(priv->firm[i].ptr);
+ }
+ kfree(priv->firm);
+
+ priv->firm=NULL;
+ priv->need_load_generic = 1;
+}
+
+static int load_all_firmwares (struct dvb_frontend *fe)
+{
+ struct xc2028_data *priv = fe->tuner_priv;
const struct firmware *fw=NULL;
unsigned char *p, *endp;
- int len=0, rc=0;
- static const char firmware_ver[] = "tm6000/xcv v1";
+ int rc=0, n, n_array;
+ char name[33];
tuner_info("%s called\n", __FUNCTION__);
- tuner_info("Loading firmware %s\n", name);
- rc = request_firmware(&fw, name, priv->dev);
+ tuner_info("Loading firmware %s\n", priv->ctrl.fname);
+ rc = request_firmware(&fw, priv->ctrl.fname, priv->dev);
if (rc < 0) {
if (rc==-ENOENT)
- tuner_info("Error: firmware %s not found.\n", name);
+ tuner_info("Error: firmware %s not found.\n",
+ priv->ctrl.fname);
else
- tuner_info("Error %d while requesting firmware %s \n", rc, name);
+ tuner_info("Error %d while requesting firmware %s \n",
+ rc, priv->ctrl.fname);
return rc;
}
p=fw->data;
endp=p+fw->size;
- if(fw->size==0) {
+ if(fw->size<sizeof(name)-1+2) {
tuner_info("Error: firmware size is zero!\n");
rc=-EINVAL;
- goto err;
+ goto done;
}
- if (fw->size<sizeof(firmware_ver)-1) {
- /* Firmware is incorrect */
- tuner_info("Error: firmware size is less than header (%d<%d)!\n",
- (int)fw->size,(int)sizeof(firmware_ver)-1);
- rc=-EINVAL;
- goto err;
+
+ memcpy(name,p,sizeof(name)-1);
+ name[sizeof(name)-1]=0;
+ p+=sizeof(name)-1;
+
+ priv->version = le16_to_cpu(*(__u16 *)p);
+ p += 2;
+
+ tuner_info("firmware: %s, ver %d.%d\n", name,
+ priv->version>>8, priv->version&0xff);
+
+ if (p+2>endp)
+ goto corrupt;
+
+ n_array = le16_to_cpu(*(__u16 *)p);
+ p += 2;
+
+ tuner_info("there are %d firmwares at %s\n", n_array, priv->ctrl.fname);
+
+ priv->firm=kzalloc(sizeof(*priv->firm)*n_array,GFP_KERNEL);
+
+ if (!fw) {
+ tuner_info("Not enough memory for loading firmware.\n");
+ rc=-ENOMEM;
+ goto done;
}
- if (memcmp(p,firmware_ver,sizeof(firmware_ver)-1)) {
- /* Firmware is incorrect */
- tuner_info("Error: firmware is not for tm5600/6000 + Xcv2028/3028!\n");
- rc=-EINVAL;
- goto err;
+ priv->firm_size = n_array;
+ n=-1;
+ while (p<endp) {
+ __u32 type, size;
+ v4l2_std_id id;
+
+ n++;
+ if (n >= n_array) {
+ tuner_info("Too much firmwares at the file\n");
+ goto corrupt;
+ }
+
+ /* Checks if there's enough bytes to read */
+ if (p+sizeof(type)+sizeof(id)+sizeof(size)>endp) {
+ tuner_info("Lost firmware!\n");
+ goto corrupt;
+ }
+
+ type = le32_to_cpu(*(__u32 *)p);
+ p += sizeof(type);
+
+ id = le64_to_cpu(*(v4l2_std_id *)p);
+ p += sizeof(id);
+
+ size = le32_to_cpu(*(v4l2_std_id *)p);
+ p += sizeof(size);
+
+ if ((!size)||(size+p>endp)) {
+ tuner_info("Firmware type %x, id %lx corrupt\n",
+ type, (unsigned long) id);
+ goto corrupt;
+ }
+
+ priv->firm[n].ptr=kzalloc(size,GFP_KERNEL);
+ if (!priv->firm[n].ptr) {
+ tuner_info("Not enough memory.\n");
+ rc=-ENOMEM;
+ goto err;
+ }
+ tuner_info("Loading firmware type %x, id %lx, size=%d.\n",
+ type, (unsigned long) id, size);
+
+ memcpy(priv->firm[n].ptr, p, size);
+ priv->firm[n].type = type;
+ priv->firm[n].id = id;
+ priv->firm[n].size = size;
+
+ p += size;
+ }
+
+ if (n+1 != priv->firm_size) {
+ tuner_info("Firmware file is incomplete!\n");
+ goto corrupt;
+ }
+
+ goto done;
+
+corrupt:
+ rc=-EINVAL;
+ tuner_info("Error: firmware file is corrupted!\n");
+
+err:
+ tuner_info("Releasing loaded firmware file.\n");
+
+ free_firmware(priv);
+
+done:
+ release_firmware(fw);
+ tuner_info("Firmware files loaded.\n");
+
+ return rc;
+}
+
+static int load_firmware (struct dvb_frontend *fe, unsigned int type,
+ v4l2_std_id *id)
+{
+ struct xc2028_data *priv = fe->tuner_priv;
+ int i, rc;
+ unsigned char *p, *endp, buf[priv->max_len];
+
+ tuner_info("%s called\n", __FUNCTION__);
+
+ if (!priv->firm) {
+ printk (KERN_ERR PREFIX "Error! firmware not loaded\n");
+ return -EINVAL;
+ }
+
+ if ((type == 0) && (*id == 0))
+ *id=V4L2_STD_PAL;
+
+ /* Seek for exact match */
+ for (i=0;i<priv->firm_size;i++) {
+ if ( (type == priv->firm[i].type) &&
+ (*id == priv->firm[i].id))
+ goto found;
+ }
+
+ /* Seek for generic video standard match */
+ for (i=0;i<priv->firm_size;i++) {
+ if ( (type == priv->firm[i].type) && (*id & priv->firm[i].id))
+ goto found;
+ }
+
+ /*FIXME: Would make sense to seek for type "hint" match ? */
+
+ tuner_info ("Can't find firmware for type=%x, id=%lx\n", type,
+ (long int)*id);
+ return -EINVAL;
+
+found:
+ *id = priv->firm[i].id;
+ tuner_info ("Found firmware for type=%x, id=%lx\n", type,
+ (long int)*id);
+
+ p = priv->firm[i].ptr;
+
+ if (!p) {
+ printk(KERN_ERR PREFIX "Firmware pointer were freed!");
+ return -EINVAL;
}
- p+=sizeof(firmware_ver)-1;
+ endp = p+priv->firm[i].size;
- while(p<endp) {
- if ((*p) & 0x80) {
+ while (p<endp) {
+ __u16 size;
+
+ /* Checks if there's enough bytes to read */
+ if (p+sizeof(size)>endp) {
+ tuner_info("missing bytes\n");
+ return -EINVAL;
+ }
+
+
+ size = le16_to_cpu(*(__u16 *)p);
+ p += sizeof(size);
+
+ if (size == 0xffff)
+ return 0;
+
+ if (!size) {
/* Special callback command received */
rc = priv->tuner_callback(priv->video_dev,
- XC2028_TUNER_RESET, (*p)&0x7f);
+ XC2028_TUNER_RESET, 0);
if (rc<0) {
tuner_info("Error at RESET code %d\n",
(*p)&0x7f);
- goto err;
+ return -EINVAL;
}
- p++;
continue;
}
- len=*p;
- p++;
- if (p+len+1>endp) {
- /* Firmware is incorrect */
- tuner_info("Error: firmware is truncated!\n");
- rc=-EINVAL;
- goto err;
- }
- if (len<=0) {
- tuner_info("Error: firmware file is corrupted!\n");
- rc=-EINVAL;
- goto err;
+
+ /* Checks for a sleep command */
+ if (size & 0x8000) {
+ msleep (size & 0x7fff);
+ continue;
}
- i2c_send(rc, priv, p, len);
- if (rc<0)
- goto err;
- p+=len;
+ if ((size + p > endp)) {
+ tuner_info("missing bytes: need %d, have %d\n",
+ size, (int)(endp-p));
+ return -EINVAL;
+ }
- if (*p)
- msleep(*p);
+ buf[0] = *p;
p++;
- }
+ size--;
+ /* Sends message chunks */
+ while (size>0) {
+ int len = (size<priv->max_len-1)?size:priv->max_len-1;
-err:
- release_firmware(fw);
+ memcpy(buf+1, p, len);
- return rc;
+ i2c_send(rc, priv, buf, len+1);
+ if (rc<0) {
+ tuner_info("%d returned from send\n",rc);
+ return -EINVAL;
+ }
+
+ p += len;
+ size -= len;
+ }
+ }
+ return -EINVAL;
}
static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
@@ -196,11 +370,21 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
{
struct xc2028_data *priv = fe->tuner_priv;
int rc, version;
- const char *name;
- int change_digital_bandwidth;
+ v4l2_std_id std0=0;
+ unsigned int type0=0,type=0;
+ int change_digital_bandwidth;
tuner_info("%s called\n", __FUNCTION__);
+ if (!priv->firm) {
+ if (!priv->ctrl.fname)
+ return -EINVAL;
+
+ rc=load_all_firmwares(fe);
+ if (rc<0)
+ return rc;
+ }
+
tuner_info( "I am in mode %u and I should switch to mode %i\n",
priv->mode, new_mode);
@@ -213,23 +397,31 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
change_digital_bandwidth = (priv->mode == T_DIGITAL_TV
&& bandwidth != priv->bandwidth) ? 1 : 0;
tuner_info("old bandwidth %u, new bandwidth %u\n", priv->bandwidth,
- bandwidth);
+ bandwidth);
if (priv->need_load_generic) {
- if (priv->bandwidth==8)
- name = firmware_8MHZ_INIT0;
- else
- name = firmware_INIT0;
-
/* Reset is needed before loading firmware */
rc = priv->tuner_callback(priv->video_dev,
XC2028_TUNER_RESET, 0);
if (rc<0)
return rc;
- rc = load_firmware(fe,name);
- if (rc<0)
+ type0=BASE;
+
+ if (priv->ctrl.type == XC2028_FIRM_MTS)
+ type0 |= MTS;
+
+ if (priv->bandwidth==8)
+ type0 |= F8MHZ;
+
+ /* FIXME: How to load FM and FM|INPUT1 firmwares? */
+
+ rc = load_firmware(fe, type0, &std0);
+ if (rc<0) {
+ tuner_info("Error %d while loading generic firmware\n",
+ rc);
return rc;
+ }
priv->need_load_generic=0;
priv->firm_type=0;
@@ -241,49 +433,53 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
tuner_info("I should change bandwidth %u\n",
change_digital_bandwidth);
- /* FIXME: t->std makes no sense here */
if (change_digital_bandwidth) {
+
+ /*FIXME: Should allow selecting between D2620 and D2633 */
+ type |= D2620;
+
+ /* FIXME: When should select a DTV78 firmware?
+ */
switch(bandwidth) {
- case BANDWIDTH_8_MHZ:
- std = V4L2_STD_DTV_8MHZ;
+ case BANDWIDTH_8_MHZ:
+ type |= DTV8;
break;
-
- case BANDWIDTH_7_MHZ:
- std = V4L2_STD_DTV_7MHZ;
+ case BANDWIDTH_7_MHZ:
+ type |= DTV7;
break;
-
- case BANDWIDTH_6_MHZ:
- std = V4L2_STD_DTV_6MHZ;
+ case BANDWIDTH_6_MHZ:
+ /* FIXME: Should allow select also ATSC */
+ type |= DTV6_QAM;
break;
- default:
- tuner_info("error: bandwidth not supported.\n");
+ default:
+ tuner_info("error: bandwidth not supported.\n");
};
priv->bandwidth = bandwidth;
}
+ /* Load INIT1, if needed */
+ tuner_info("Trying to load init1 firmware\n");
+ type0 = BASE | INIT1 | priv->ctrl.type;
+ if (priv->ctrl.type == XC2028_FIRM_MTS)
+ type0 |= MTS;
+
+ /* FIXME: Should handle errors - if INIT1 found */
+ rc = load_firmware(fe, type0, &std0);
+
+ /* FIXME: Should add support for FM radio
+ */
+
+ if (priv->ctrl.type == XC2028_FIRM_MTS)
+ type |= MTS;
+
+ tuner_info("firmware standard to load: %08lx\n",(unsigned long) std);
if (priv->firm_type & std) {
- tuner_info("xc3028: no need to load a std-specific firmware.\n");
+ tuner_info("no need to load a std-specific firmware.\n");
return 0;
}
- rc = load_firmware(fe,firmware_INIT1);
-
- if (std & V4L2_STD_MN)
- name=firmware_MN;
- else if (std & V4L2_STD_DTV_6MHZ)
- name=firmware_6M;
- else if (std & V4L2_STD_DTV_7MHZ)
- name=firmware_7M;
- else if (std & V4L2_STD_DTV_8MHZ)
- name=firmware_8M;
- else if (std & V4L2_STD_PAL_B)
- name=firmware_B;
- else
- name=firmware_DK;
-
- tuner_info("loading firmware named %s.\n", name);
- rc = load_firmware(fe, name);
+ rc = load_firmware(fe, type, &std);
if (rc<0)
return rc;
@@ -341,11 +537,11 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
tuner_info("%s called\n", __FUNCTION__);
+ mutex_lock(&priv->lock);
+
/* HACK: It seems that specific firmware need to be reloaded
when freq is changed */
- mutex_lock(&priv->lock);
-
priv->firm_type=0;
/* Reset GPIO 1 */
@@ -365,7 +561,13 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
div = (freq - offset + DIV/2)/DIV;
/* CMD= Set frequency */
- send_seq(priv, {0x00, 0x02, 0x00, 0x00});
+
+ if (priv->version<0x0202) {
+ send_seq(priv, {0x00, 0x02, 0x00, 0x00});
+ } else {
+ send_seq(priv, {0x80, 0x02, 0x00, 0x00});
+ }
+
rc = priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1);
if (rc<0)
goto ret;
@@ -436,8 +638,13 @@ static int xc2028_dvb_release(struct dvb_frontend *fe)
priv->count--;
- if (!priv->count)
+ if (!priv->count) {
+ if (priv->ctrl.fname)
+ kfree(priv->ctrl.fname);
+
+ free_firmware(priv);
kfree (priv);
+ }
return 0;
}
@@ -453,6 +660,32 @@ static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency)
return 0;
}
+static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
+{
+ struct xc2028_data *priv = fe->tuner_priv;
+ struct xc2028_ctrl *p = priv_cfg;
+
+ tuner_info("%s called\n", __FUNCTION__);
+
+ priv->ctrl.type = p->type;
+
+ if (p->fname) {
+ if (priv->ctrl.fname)
+ kfree(priv->ctrl.fname);
+
+ priv->ctrl.fname = kmalloc(strlen(p->fname)+1, GFP_KERNEL);
+ if (!priv->ctrl.fname)
+ return -ENOMEM;
+
+ free_firmware(priv);
+ strcpy(priv->ctrl.fname, p->fname);
+ }
+
+ tuner_info("%s OK\n", __FUNCTION__);
+
+ return 0;
+}
+
static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
.info = {
.name = "Xceive XC3028",
@@ -461,6 +694,7 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
.frequency_step = 50000,
},
+ .set_config = xc2028_set_config,
.set_analog_params = xc2028_set_tv_freq,
.release = xc2028_dvb_release,
.get_frequency = xc2028_get_frequency,
@@ -513,6 +747,8 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
priv->dev = dev;
priv->video_dev = video_dev;
priv->tuner_callback = tuner_callback;
+ priv->max_len = 13;
+
mutex_init(&priv->lock);
diff --git a/drivers/media/video/tuner-xc2028.h b/drivers/media/video/tuner-xc2028.h
index d5a18a37d1c..f4856f07bd0 100644
--- a/drivers/media/video/tuner-xc2028.h
+++ b/drivers/media/video/tuner-xc2028.h
@@ -9,13 +9,22 @@
#include "dvb_frontend.h"
+#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
+
+enum xc2028_firm_type {
+ XC2028_FIRM_NORMAL,
+ XC2028_FIRM_MTS,
+};
+
+struct xc2028_ctrl {
+ enum xc2028_firm_type type;
+ char *fname;
+};
+
/* xc2028 commands for callback */
#define XC2028_TUNER_RESET 0
#define XC2028_RESET_CLK 1
-struct dvb_frontend;
-struct i2c_client;
-
#if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE))
int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
u8 i2c_addr, struct device *dev, void *video_dev,
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 14:42:37 +0000