#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
-#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>
#include <linux/freezer.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-i2c-drv.h>
+#include <media/msp3400.h>
+#include <media/tvaudio.h>
#include "msp3400-driver.h"
/* ---------------------------------------------------------------------- */
/* DSP unit subaddress */
#define I2C_MSP_DSP 0x12
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x80 >> 1, 0x88 >> 1, I2C_CLIENT_END };
-I2C_CLIENT_INSMOD;
/* ----------------------------------------------------------------------- */
/* functions for talking to the MSP3400C Sound processor */
void msp_set_scart(struct i2c_client *client, int in, int out)
{
- struct msp_state *state = i2c_get_clientdata(client);
+ struct msp_state *state = to_state(i2c_get_clientdata(client));
state->in_scart = in;
void msp_set_audio(struct i2c_client *client)
{
- struct msp_state *state = i2c_get_clientdata(client);
+ struct msp_state *state = to_state(i2c_get_clientdata(client));
int bal = 0, bass, treble, loudness;
int val = 0;
int reallymuted = state->muted | state->scan_in_progress;
/* ------------------------------------------------------------------------ */
-
static void msp_wake_thread(struct i2c_client *client)
{
- struct msp_state *state = i2c_get_clientdata(client);
+ struct msp_state *state = to_state(i2c_get_clientdata(client));
if (NULL == state->kthread)
return;
}
/* ------------------------------------------------------------------------ */
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
-static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
-{
- if (rxsubchans == V4L2_TUNER_SUB_MONO)
- return VIDEO_SOUND_MONO;
- if (rxsubchans == V4L2_TUNER_SUB_STEREO)
- return VIDEO_SOUND_STEREO;
- if (audmode == V4L2_TUNER_MODE_LANG2)
- return VIDEO_SOUND_LANG2;
- return VIDEO_SOUND_LANG1;
-}
-static int msp_mode_v4l1_to_v4l2(int mode)
+static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
- if (mode & VIDEO_SOUND_STEREO)
- return V4L2_TUNER_MODE_STEREO;
- if (mode & VIDEO_SOUND_LANG2)
- return V4L2_TUNER_MODE_LANG2;
- if (mode & VIDEO_SOUND_LANG1)
- return V4L2_TUNER_MODE_LANG1;
- return V4L2_TUNER_MODE_MONO;
-}
-#endif
-
-static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
-{
- struct msp_state *state = i2c_get_clientdata(client);
+ struct msp_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
return 0;
}
-static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+static int msp_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
- struct msp_state *state = i2c_get_clientdata(client);
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
return 0;
}
-static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
+/* --- v4l2 ioctls --- */
+static int msp_s_radio(struct v4l2_subdev *sd)
{
- struct msp_state *state = i2c_get_clientdata(client);
-
- if (msp_debug >= 2)
- v4l_i2c_print_ioctl(client, cmd);
-
- switch (cmd) {
- case AUDC_SET_RADIO:
- if (state->radio)
- return 0;
- state->radio = 1;
- v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
- state->watch_stereo = 0;
- switch (state->opmode) {
- case OPMODE_MANUAL:
- /* set msp3400 to FM radio mode */
- msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
- msp3400c_set_carrier(client, MSP_CARRIER(10.7),
- MSP_CARRIER(10.7));
- msp_set_audio(client);
- break;
- case OPMODE_AUTODETECT:
- case OPMODE_AUTOSELECT:
- /* the thread will do for us */
- msp_wake_thread(client);
- break;
- }
- break;
-
- /* --- v4l ioctls --- */
- /* take care: bttv does userspace copying, we'll get a
- kernel pointer here... */
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
- case VIDIOCGAUDIO:
- {
- struct video_audio *va = arg;
-
- va->flags |= VIDEO_AUDIO_VOLUME | VIDEO_AUDIO_MUTABLE;
- if (state->has_sound_processing)
- va->flags |= VIDEO_AUDIO_BALANCE |
- VIDEO_AUDIO_BASS |
- VIDEO_AUDIO_TREBLE;
- if (state->muted)
- va->flags |= VIDEO_AUDIO_MUTE;
- va->volume = state->volume;
- va->balance = state->volume ? state->balance : 32768;
- va->bass = state->bass;
- va->treble = state->treble;
-
- if (state->radio)
- break;
- if (state->opmode == OPMODE_AUTOSELECT)
- msp_detect_stereo(client);
- va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans, state->audmode);
- break;
- }
-
- case VIDIOCSAUDIO:
- {
- struct video_audio *va = arg;
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- state->muted = (va->flags & VIDEO_AUDIO_MUTE);
- state->volume = va->volume;
- state->balance = va->balance;
- state->bass = va->bass;
- state->treble = va->treble;
+ if (state->radio)
+ return 0;
+ state->radio = 1;
+ v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
+ state->watch_stereo = 0;
+ switch (state->opmode) {
+ case OPMODE_MANUAL:
+ /* set msp3400 to FM radio mode */
+ msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
+ msp3400c_set_carrier(client, MSP_CARRIER(10.7),
+ MSP_CARRIER(10.7));
msp_set_audio(client);
-
- if (va->mode != 0 && state->radio == 0 &&
- state->audmode != msp_mode_v4l1_to_v4l2(va->mode)) {
- state->audmode = msp_mode_v4l1_to_v4l2(va->mode);
- msp_set_audmode(client);
- }
- break;
- }
-
- case VIDIOCSCHAN:
- {
- struct video_channel *vc = arg;
- int update = 0;
- v4l2_std_id std;
-
- if (state->radio)
- update = 1;
- state->radio = 0;
- if (vc->norm == VIDEO_MODE_PAL)
- std = V4L2_STD_PAL;
- else if (vc->norm == VIDEO_MODE_SECAM)
- std = V4L2_STD_SECAM;
- else
- std = V4L2_STD_NTSC;
- if (std != state->v4l2_std) {
- state->v4l2_std = std;
- update = 1;
- }
- if (update)
- msp_wake_thread(client);
- break;
- }
-
- case VIDIOCSFREQ:
- {
- /* new channel -- kick audio carrier scan */
- msp_wake_thread(client);
break;
- }
-#endif
- case VIDIOC_S_FREQUENCY:
- {
- /* new channel -- kick audio carrier scan */
+ case OPMODE_AUTODETECT:
+ case OPMODE_AUTOSELECT:
+ /* the thread will do for us */
msp_wake_thread(client);
break;
}
+ return 0;
+}
- /* --- v4l2 ioctls --- */
- case VIDIOC_S_STD:
- {
- v4l2_std_id *id = arg;
- int update = state->radio || state->v4l2_std != *id;
-
- state->v4l2_std = *id;
- state->radio = 0;
- if (update)
- msp_wake_thread(client);
- return 0;
- }
+static int msp_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- case VIDIOC_INT_G_AUDIO_ROUTING:
- {
- struct v4l2_routing *rt = arg;
+ /* new channel -- kick audio carrier scan */
+ msp_wake_thread(client);
+ return 0;
+}
- *rt = state->routing;
- break;
- }
+static int msp_s_std(struct v4l2_subdev *sd, v4l2_std_id id)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int update = state->radio || state->v4l2_std != id;
- case VIDIOC_INT_S_AUDIO_ROUTING:
- {
- struct v4l2_routing *rt = arg;
- int tuner = (rt->input >> 3) & 1;
- int sc_in = rt->input & 0x7;
- int sc1_out = rt->output & 0xf;
- int sc2_out = (rt->output >> 4) & 0xf;
- u16 val, reg;
- int i;
- int extern_input = 1;
-
- if (state->routing.input == rt->input &&
- state->routing.output == rt->output)
- break;
- state->routing = *rt;
- /* check if the tuner input is used */
- for (i = 0; i < 5; i++) {
- if (((rt->input >> (4 + i * 4)) & 0xf) == 0)
- extern_input = 0;
- }
- state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT;
- state->rxsubchans = V4L2_TUNER_SUB_STEREO;
- msp_set_scart(client, sc_in, 0);
- msp_set_scart(client, sc1_out, 1);
- msp_set_scart(client, sc2_out, 2);
- msp_set_audmode(client);
- reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
- val = msp_read_dem(client, reg);
- msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
- /* wake thread when a new input is chosen */
+ state->v4l2_std = id;
+ state->radio = 0;
+ if (update)
msp_wake_thread(client);
- break;
+ return 0;
+}
+
+static int msp_s_routing(struct v4l2_subdev *sd,
+ u32 input, u32 output, u32 config)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int tuner = (input >> 3) & 1;
+ int sc_in = input & 0x7;
+ int sc1_out = output & 0xf;
+ int sc2_out = (output >> 4) & 0xf;
+ u16 val, reg;
+ int i;
+ int extern_input = 1;
+
+ if (state->route_in == input && state->route_out == output)
+ return 0;
+ state->route_in = input;
+ state->route_out = output;
+ /* check if the tuner input is used */
+ for (i = 0; i < 5; i++) {
+ if (((input >> (4 + i * 4)) & 0xf) == 0)
+ extern_input = 0;
}
+ state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT;
+ state->rxsubchans = V4L2_TUNER_SUB_STEREO;
+ msp_set_scart(client, sc_in, 0);
+ msp_set_scart(client, sc1_out, 1);
+ msp_set_scart(client, sc2_out, 2);
+ msp_set_audmode(client);
+ reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
+ val = msp_read_dem(client, reg);
+ msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
+ /* wake thread when a new input is chosen */
+ msp_wake_thread(client);
+ return 0;
+}
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *vt = arg;
+static int msp_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (state->radio)
- break;
- if (state->opmode == OPMODE_AUTOSELECT)
- msp_detect_stereo(client);
- vt->audmode = state->audmode;
- vt->rxsubchans = state->rxsubchans;
- vt->capability |= V4L2_TUNER_CAP_STEREO |
- V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
- break;
- }
+ if (state->radio)
+ return 0;
+ if (state->opmode == OPMODE_AUTOSELECT)
+ msp_detect_stereo(client);
+ vt->audmode = state->audmode;
+ vt->rxsubchans = state->rxsubchans;
+ vt->capability |= V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
+ return 0;
+}
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *vt = (struct v4l2_tuner *)arg;
+static int msp_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (state->radio) /* TODO: add mono/stereo support for radio */
- break;
- if (state->audmode == vt->audmode)
- break;
- state->audmode = vt->audmode;
- /* only set audmode */
- msp_set_audmode(client);
- break;
- }
+ if (state->radio) /* TODO: add mono/stereo support for radio */
+ return 0;
+ if (state->audmode == vt->audmode)
+ return 0;
+ state->audmode = vt->audmode;
+ /* only set audmode */
+ msp_set_audmode(client);
+ return 0;
+}
- case VIDIOC_INT_I2S_CLOCK_FREQ:
- {
- u32 *a = (u32 *)arg;
+static int msp_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a);
+ v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", freq);
- switch (*a) {
+ switch (freq) {
case 1024000:
state->i2s_mode = 0;
break;
break;
default:
return -EINVAL;
- }
- break;
}
+ return 0;
+}
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *qc = arg;
+static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ struct msp_state *state = to_state(sd);
- switch (qc->id) {
- 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;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ default:
+ break;
}
+ if (!state->has_sound_processing)
+ return -EINVAL;
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_LOUDNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
- case VIDIOC_G_CTRL:
- return msp_get_ctrl(client, arg);
-
- case VIDIOC_S_CTRL:
- return msp_set_ctrl(client, arg);
-
- case VIDIOC_LOG_STATUS:
- {
- const char *p;
-
- if (state->opmode == OPMODE_AUTOSELECT)
- msp_detect_stereo(client);
- v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
- client->name, state->rev1, state->rev2);
- v4l_info(client, "Audio: volume %d%s\n",
- 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->loudness ? "on" : "off");
- }
- switch (state->mode) {
+static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, state->ident,
+ (state->rev1 << 16) | state->rev2);
+}
+
+static int msp_log_status(struct v4l2_subdev *sd)
+{
+ struct msp_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ const char *p;
+
+ if (state->opmode == OPMODE_AUTOSELECT)
+ msp_detect_stereo(client);
+ v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
+ client->name, state->rev1, state->rev2);
+ v4l_info(client, "Audio: volume %d%s\n",
+ 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->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/stereo"; break;
case MSP_MODE_BTSC: p = "BTSC"; break;
case MSP_MODE_EXTERN: p = "External input"; break;
default: p = "unknown"; break;
- }
- if (state->mode == MSP_MODE_EXTERN) {
- v4l_info(client, "Mode: %s\n", p);
- } else if (state->opmode == OPMODE_MANUAL) {
- v4l_info(client, "Mode: %s (%s%s)\n", p,
+ }
+ if (state->mode == MSP_MODE_EXTERN) {
+ v4l_info(client, "Mode: %s\n", p);
+ } else if (state->opmode == OPMODE_MANUAL) {
+ v4l_info(client, "Mode: %s (%s%s)\n", p,
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
- } else {
- if (state->opmode == OPMODE_AUTODETECT)
- v4l_info(client, "Mode: %s\n", p);
- v4l_info(client, "Standard: %s (%s%s)\n",
+ } else {
+ if (state->opmode == OPMODE_AUTODETECT)
+ v4l_info(client, "Mode: %s\n", p);
+ v4l_info(client, "Standard: %s (%s%s)\n",
msp_standard_std_name(state->std),
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
- }
- v4l_info(client, "Audmode: 0x%04x\n", state->audmode);
- v4l_info(client, "Routing: 0x%08x (input) 0x%08x (output)\n",
- state->routing.input, state->routing.output);
- v4l_info(client, "ACB: 0x%04x\n", state->acb);
- break;
- }
-
- case VIDIOC_G_CHIP_IDENT:
- return v4l2_chip_ident_i2c_client(client, arg, state->ident,
- (state->rev1 << 16) | state->rev2);
-
- default:
- /* unknown */
- return -EINVAL;
}
+ v4l_info(client, "Audmode: 0x%04x\n", state->audmode);
+ v4l_info(client, "Routing: 0x%08x (input) 0x%08x (output)\n",
+ state->route_in, state->route_out);
+ v4l_info(client, "ACB: 0x%04x\n", state->acb);
return 0;
}
/* ----------------------------------------------------------------------- */
+static const struct v4l2_subdev_core_ops msp_core_ops = {
+ .log_status = msp_log_status,
+ .g_chip_ident = msp_g_chip_ident,
+ .g_ctrl = msp_g_ctrl,
+ .s_ctrl = msp_s_ctrl,
+ .queryctrl = msp_queryctrl,
+ .s_std = msp_s_std,
+};
+
+static const struct v4l2_subdev_tuner_ops msp_tuner_ops = {
+ .s_frequency = msp_s_frequency,
+ .g_tuner = msp_g_tuner,
+ .s_tuner = msp_s_tuner,
+ .s_radio = msp_s_radio,
+};
+
+static const struct v4l2_subdev_audio_ops msp_audio_ops = {
+ .s_routing = msp_s_routing,
+ .s_i2s_clock_freq = msp_s_i2s_clock_freq,
+};
+
+static const struct v4l2_subdev_ops msp_ops = {
+ .core = &msp_core_ops,
+ .tuner = &msp_tuner_ops,
+ .audio = &msp_audio_ops,
+};
+
+/* ----------------------------------------------------------------------- */
+
static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct msp_state *state;
+ struct v4l2_subdev *sd;
int (*thread_func)(void *data) = NULL;
int msp_hard;
int msp_family;
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
- snprintf(client->name, sizeof(client->name) - 1, "msp3400");
+ if (!id)
+ strlcpy(client->name, "msp3400", sizeof(client->name));
if (msp_reset(client) == -1) {
v4l_dbg(1, msp_debug, client, "msp3400 not found\n");
if (!state)
return -ENOMEM;
- i2c_set_clientdata(client, state);
+ sd = &state->sd;
+ v4l2_i2c_subdev_init(sd, client, &msp_ops);
state->v4l2_std = V4L2_STD_NTSC;
state->audmode = V4L2_TUNER_MODE_STEREO;
state->i2s_mode = 0;
init_waitqueue_head(&state->wq);
/* These are the reset input/output positions */
- state->routing.input = MSP_INPUT_DEFAULT;
- state->routing.output = MSP_OUTPUT_DEFAULT;
+ state->route_in = MSP_INPUT_DEFAULT;
+ state->route_out = MSP_OUTPUT_DEFAULT;
state->rev1 = msp_read_dsp(client, 0x1e);
if (state->rev1 != -1)
msp_revision = (state->rev1 & 0x0f) + '@';
msp_hard = ((state->rev1 >> 8) & 0xff) + '@';
msp_rom = state->rev2 & 0x1f;
- snprintf(client->name, sizeof(client->name), "MSP%d4%02d%c-%c%d",
- 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 - '@';
}
/* hello world :-) */
- v4l_info(client, "%s found @ 0x%x (%s)\n", client->name,
+ v4l_info(client, "MSP%d4%02d%c-%c%d found @ 0x%x (%s)\n",
+ msp_family, msp_product,
+ msp_revision, msp_hard, msp_rom,
client->addr << 1, client->adapter->name);
v4l_info(client, "%s ", client->name);
if (state->has_nicam && state->has_radio)
static int msp_remove(struct i2c_client *client)
{
- struct msp_state *state = i2c_get_clientdata(client);
+ struct msp_state *state = to_state(i2c_get_clientdata(client));
+ v4l2_device_unregister_subdev(&state->sd);
/* shutdown control thread */
if (state->kthread) {
state->restart = 1;
/* ----------------------------------------------------------------------- */
+static const struct i2c_device_id msp_id[] = {
+ { "msp3400", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, msp_id);
+
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,
+ .id_table = msp_id,
};
-
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff