*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
*/
#include <linux/videodev.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-i2c-drv-legacy.h>
#include <media/tvaudio.h>
#include <media/msp3400.h>
#include <linux/kthread.h>
int msp_once; /* no continous stereo monitoring */
int msp_amsound; /* hard-wire AM sound at 6.5 Hz (france),
the autoscan seems work well only with FM... */
-int msp_standard = 1; /* Override auto detect of audio msp_standard, if needed. */
+int msp_standard = 1; /* Override auto detect of audio msp_standard,
+ if needed. */
int msp_dolby;
int msp_stereo_thresh = 0x190; /* a2 threshold for stereo/bilingual
module_param(opmode, int, 0444);
/* read-write */
-module_param_named(once,msp_once, bool, 0644);
-module_param_named(debug,msp_debug, int, 0644);
-module_param_named(stereo_threshold,msp_stereo_thresh, int, 0644);
-module_param_named(standard,msp_standard, int, 0644);
-module_param_named(amsound,msp_amsound, bool, 0644);
-module_param_named(dolby,msp_dolby, bool, 0644);
+module_param_named(once, msp_once, bool, 0644);
+module_param_named(debug, msp_debug, int, 0644);
+module_param_named(stereo_threshold, msp_stereo_thresh, int, 0644);
+module_param_named(standard, msp_standard, int, 0644);
+module_param_named(amsound, msp_amsound, bool, 0644);
+module_param_named(dolby, msp_dolby, bool, 0644);
MODULE_PARM_DESC(opmode, "Forces a MSP3400 opmode. 0=Manual, 1=Autodetect, 2=Autodetect and autoselect");
MODULE_PARM_DESC(once, "No continuous stereo monitoring");
schedule_timeout_interruptible(msecs_to_jiffies(10));
}
if (err == 3) {
- v4l_warn(client, "giving up, resetting chip. Sound will go off, sorry folks :-|\n");
+ v4l_warn(client, "resetting chip, sound will go off.\n");
msp_reset(client);
return -1;
}
retval = read[0] << 8 | read[1];
- v4l_dbg(3, msp_debug, client, "msp_read(0x%x, 0x%x): 0x%x\n", dev, addr, retval);
+ v4l_dbg(3, msp_debug, client, "msp_read(0x%x, 0x%x): 0x%x\n",
+ dev, addr, retval);
return retval;
}
buffer[3] = val >> 8;
buffer[4] = val & 0xff;
- v4l_dbg(3, msp_debug, client, "msp_write(0x%x, 0x%x, 0x%x)\n", dev, addr, val);
+ v4l_dbg(3, msp_debug, client, "msp_write(0x%x, 0x%x, 0x%x)\n",
+ dev, addr, val);
for (err = 0; err < 3; err++) {
if (i2c_master_send(client, buffer, 5) == 5)
break;
schedule_timeout_interruptible(msecs_to_jiffies(10));
}
if (err == 3) {
- v4l_warn(client, "giving up, resetting chip. Sound will go off, sorry folks :-|\n");
+ v4l_warn(client, "resetting chip, sound will go off.\n");
msp_reset(client);
return -1;
}
state->acb = 0xf60; /* Mute Input and SCART 1 Output */
v4l_dbg(1, msp_debug, client, "scart switch: %s => %d (ACB=0x%04x)\n",
- scart_names[in], out, state->acb);
+ scart_names[in], out, state->acb);
msp_write_dsp(client, 0x13, state->acb);
/* Sets I2S speed 0 = 1.024 Mbps, 1 = 2.048 Mbps */
val = (state->volume * 0x7f / 65535) << 8;
v4l_dbg(1, msp_debug, client, "mute=%s scanning=%s volume=%d\n",
- state->muted ? "on" : "off", state->scan_in_progress ? "yes" : "no",
+ state->muted ? "on" : "off",
+ state->scan_in_progress ? "yes" : "no",
state->volume);
msp_write_dsp(client, 0x0000, val);
v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a);
switch (*a) {
- case 1024000:
- state->i2s_mode = 0;
- break;
- case 2048000:
- state->i2s_mode = 1;
- break;
- default:
- return -EINVAL;
+ case 1024000:
+ state->i2s_mode = 0;
+ break;
+ case 2048000:
+ state->i2s_mode = 1;
+ break;
+ default:
+ return -EINVAL;
}
break;
}
struct v4l2_queryctrl *qc = arg;
switch (qc->id) {
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_MUTE:
- return v4l2_ctrl_query_fill_std(qc);
- default:
- break;
+ case V4L2_CID_AUDIO_VOLUME:
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill_std(qc);
+ default:
+ break;
}
if (!state->has_sound_processing)
return -EINVAL;
switch (qc->id) {
- case V4L2_CID_AUDIO_LOUDNESS:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill_std(qc);
- default:
- return -EINVAL;
+ case V4L2_CID_AUDIO_LOUDNESS:
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ return v4l2_ctrl_query_fill_std(qc);
+ default:
+ return -EINVAL;
}
}
state->volume, state->muted ? " (muted)" : "");
if (state->has_sound_processing) {
v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
- state->balance, state->bass, state->treble,
+ state->balance, state->bass,
+ state->treble,
state->loudness ? "on" : "off");
}
switch (state->mode) {
case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break;
case MSP_MODE_FM_RADIO: p = "FM Radio"; break;
- case MSP_MODE_FM_TERRA: p = "Terrestial FM-mono + FM-stereo"; break;
+ case MSP_MODE_FM_TERRA: p = "Terrestial FM-mono/stereo"; break;
case MSP_MODE_FM_SAT: p = "Satellite FM-mono"; break;
case MSP_MODE_FM_NICAM1: p = "NICAM/FM (B/G, D/K)"; break;
case MSP_MODE_FM_NICAM2: p = "NICAM/FM (I)"; break;
}
case VIDIOC_G_CHIP_IDENT:
- return v4l2_chip_ident_i2c_client(client, arg, state->ident, (state->rev1 << 16) | state->rev2);
+ return v4l2_chip_ident_i2c_client(client, arg, state->ident,
+ (state->rev1 << 16) | state->rev2);
default:
/* unknown */
static int msp_suspend(struct i2c_client *client, pm_message_t state)
{
-
v4l_dbg(1, msp_debug, client, "suspend\n");
msp_reset(client);
return 0;
static int msp_resume(struct i2c_client *client)
{
-
v4l_dbg(1, msp_debug, client, "resume\n");
msp_wake_thread(client);
return 0;
/* ----------------------------------------------------------------------- */
-static struct i2c_driver i2c_driver;
-
-static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
+static int msp_probe(struct i2c_client *client)
{
- struct i2c_client *client;
struct msp_state *state;
int (*thread_func)(void *data) = NULL;
int msp_hard;
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
- client = kzalloc(sizeof(*client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
-
- client->addr = address;
- client->adapter = adapter;
- client->driver = &i2c_driver;
snprintf(client->name, sizeof(client->name) - 1, "msp3400");
if (msp_reset(client) == -1) {
v4l_dbg(1, msp_debug, client, "msp3400 not found\n");
- kfree(client);
- return 0;
+ return -ENODEV;
}
state = kzalloc(sizeof(*state), GFP_KERNEL);
- if (!state) {
- kfree(client);
+ if (!state)
return -ENOMEM;
- }
i2c_set_clientdata(client, state);
state->rev1 = msp_read_dsp(client, 0x1e);
if (state->rev1 != -1)
state->rev2 = msp_read_dsp(client, 0x1f);
- v4l_dbg(1, msp_debug, client, "rev1=0x%04x, rev2=0x%04x\n", state->rev1, state->rev2);
+ v4l_dbg(1, msp_debug, client, "rev1=0x%04x, rev2=0x%04x\n",
+ state->rev1, state->rev2);
if (state->rev1 == -1 || (state->rev1 == 0 && state->rev2 == 0)) {
- v4l_dbg(1, msp_debug, client, "not an msp3400 (cannot read chip version)\n");
+ v4l_dbg(1, msp_debug, client,
+ "not an msp3400 (cannot read chip version)\n");
kfree(state);
- kfree(client);
- return 0;
+ return -ENODEV;
}
msp_set_audio(client);
msp_family, msp_product,
msp_revision, msp_hard, msp_rom);
/* Rev B=2, C=3, D=4, G=7 */
- state->ident = msp_family * 10000 + 4000 + msp_product * 10 + msp_revision - '@';
+ state->ident = msp_family * 10000 + 4000 + msp_product * 10 +
+ msp_revision - '@';
/* Has NICAM support: all mspx41x and mspx45x products have NICAM */
- state->has_nicam = msp_prod_hi == 1 || msp_prod_hi == 5;
+ state->has_nicam =
+ msp_prod_hi == 1 || msp_prod_hi == 5;
/* Has radio support: was added with revision G */
- state->has_radio = msp_revision >= 'G';
+ state->has_radio =
+ msp_revision >= 'G';
/* Has headphones output: not for stripped down products */
- state->has_headphones = msp_prod_lo < 5;
+ state->has_headphones =
+ msp_prod_lo < 5;
/* Has scart2 input: not in stripped down products of the '3' family */
- state->has_scart2 = msp_family >= 4 || msp_prod_lo < 7;
+ state->has_scart2 =
+ msp_family >= 4 || msp_prod_lo < 7;
/* Has scart3 input: not in stripped down products of the '3' family */
- state->has_scart3 = msp_family >= 4 || msp_prod_lo < 5;
+ state->has_scart3 =
+ msp_family >= 4 || msp_prod_lo < 5;
/* Has scart4 input: not in pre D revisions, not in stripped D revs */
- state->has_scart4 = msp_family >= 4 || (msp_revision >= 'D' && msp_prod_lo < 5);
- /* Has scart2 output: not in stripped down products of the '3' family */
- state->has_scart2_out = msp_family >= 4 || msp_prod_lo < 5;
+ state->has_scart4 =
+ msp_family >= 4 || (msp_revision >= 'D' && msp_prod_lo < 5);
+ /* Has scart2 output: not in stripped down products of
+ * the '3' family */
+ state->has_scart2_out =
+ msp_family >= 4 || msp_prod_lo < 5;
/* Has scart2 a volume control? Not in pre-D revisions. */
- state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart2_out;
+ state->has_scart2_out_volume =
+ msp_revision > 'C' && state->has_scart2_out;
/* Has a configurable i2s out? */
- state->has_i2s_conf = msp_revision >= 'G' && msp_prod_lo < 7;
- /* Has subwoofer output: not in pre-D revs and not in stripped down products */
- state->has_subwoofer = msp_revision >= 'D' && msp_prod_lo < 5;
- /* Has soundprocessing (bass/treble/balance/loudness/equalizer): not in
- stripped down products */
- state->has_sound_processing = msp_prod_lo < 7;
+ state->has_i2s_conf =
+ msp_revision >= 'G' && msp_prod_lo < 7;
+ /* Has subwoofer output: not in pre-D revs and not in stripped down
+ * products */
+ state->has_subwoofer =
+ msp_revision >= 'D' && msp_prod_lo < 5;
+ /* Has soundprocessing (bass/treble/balance/loudness/equalizer):
+ * not in stripped down products */
+ state->has_sound_processing =
+ msp_prod_lo < 7;
/* Has Virtual Dolby Surround: only in msp34x1 */
- state->has_virtual_dolby_surround = msp_revision == 'G' && msp_prod_lo == 1;
+ state->has_virtual_dolby_surround =
+ msp_revision == 'G' && msp_prod_lo == 1;
/* Has Virtual Dolby Surround & Dolby Pro Logic: only in msp34x2 */
- state->has_dolby_pro_logic = msp_revision == 'G' && msp_prod_lo == 2;
- /* The msp343xG supports BTSC only and cannot do Automatic Standard Detection. */
- state->force_btsc = msp_family == 3 && msp_revision == 'G' && msp_prod_hi == 3;
+ state->has_dolby_pro_logic =
+ msp_revision == 'G' && msp_prod_lo == 2;
+ /* The msp343xG supports BTSC only and cannot do Automatic Standard
+ * Detection. */
+ state->force_btsc =
+ msp_family == 3 && msp_revision == 'G' && msp_prod_hi == 3;
state->opmode = opmode;
if (state->opmode == OPMODE_AUTO) {
}
/* hello world :-) */
- v4l_info(client, "%s found @ 0x%x (%s)\n", client->name, address << 1, adapter->name);
+ v4l_info(client, "%s found @ 0x%x (%s)\n", client->name,
+ client->addr << 1, client->adapter->name);
v4l_info(client, "%s ", client->name);
if (state->has_nicam && state->has_radio)
- printk("supports nicam and radio, ");
+ printk(KERN_CONT "supports nicam and radio, ");
else if (state->has_nicam)
- printk("supports nicam, ");
+ printk(KERN_CONT "supports nicam, ");
else if (state->has_radio)
- printk("supports radio, ");
- printk("mode is ");
+ printk(KERN_CONT "supports radio, ");
+ printk(KERN_CONT "mode is ");
/* version-specific initialization */
switch (state->opmode) {
case OPMODE_MANUAL:
- printk("manual");
+ printk(KERN_CONT "manual");
thread_func = msp3400c_thread;
break;
case OPMODE_AUTODETECT:
- printk("autodetect");
+ printk(KERN_CONT "autodetect");
thread_func = msp3410d_thread;
break;
case OPMODE_AUTOSELECT:
- printk("autodetect and autoselect");
+ printk(KERN_CONT "autodetect and autoselect");
thread_func = msp34xxg_thread;
break;
}
- printk("\n");
+ printk(KERN_CONT "\n");
/* startup control thread if needed */
if (thread_func) {
v4l_warn(client, "kernel_thread() failed\n");
msp_wake_thread(client);
}
-
- /* done */
- i2c_attach_client(client);
-
return 0;
}
-static int msp_probe(struct i2c_adapter *adapter)
-{
- if (adapter->class & I2C_CLASS_TV_ANALOG)
- return i2c_probe(adapter, &addr_data, msp_attach);
- return 0;
-}
-
-static int msp_detach(struct i2c_client *client)
+static int msp_remove(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
- int err;
/* shutdown control thread */
if (state->kthread) {
}
msp_reset(client);
- err = i2c_detach_client(client);
- if (err) {
- return err;
- }
-
kfree(state);
- kfree(client);
return 0;
}
/* ----------------------------------------------------------------------- */
-/* i2c implementation */
-static struct i2c_driver i2c_driver = {
- .id = I2C_DRIVERID_MSP3400,
- .attach_adapter = msp_probe,
- .detach_client = msp_detach,
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "msp3400",
+ .driverid = I2C_DRIVERID_MSP3400,
+ .command = msp_command,
+ .probe = msp_probe,
+ .remove = msp_remove,
.suspend = msp_suspend,
- .resume = msp_resume,
- .command = msp_command,
- .driver = {
- .name = "msp3400",
- },
+ .resume = msp_resume,
};
-static int __init msp3400_init_module(void)
-{
- return i2c_add_driver(&i2c_driver);
-}
-
-static void __exit msp3400_cleanup_module(void)
-{
- i2c_del_driver(&i2c_driver);
-}
-
-module_init(msp3400_init_module);
-module_exit(msp3400_cleanup_module);
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
projects / linux-flexiantxendom0-3.2.10.git / blobdiff