Commit 1a267046 authored by Andy Walls's avatar Andy Walls Committed by Mauro Carvalho Chehab

V4L/DVB (10755): cx18: Convert the integrated A/V decoder core interface to a v4l2_subdev

This is the next step in converting the cx18 driver to use the v4l2_device/
v4l2_subdevice framework.  This is a straightforward conversion of the
cx18_av_*[ch] files.  It compiles, but leaves the driver in an unlinkable
state at the moment.

Note, the cx18 integrated A/V digitizer will now make a host match at address 1,
as far as v4l2-dbg is concerned.  That means it identifies itself as a separate
"chip", and acts as an alias to the integrated A/V decoder registers that are
also available with the host match at address 0.
Signed-off-by: default avatarAndy Walls <awalls@radix.net>
[mchehab@redhat.com: fix merge conflicts due to the removal of v4l2_ctrl_query_fill_std()]
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent a0beec8f
......@@ -22,8 +22,10 @@
* 02110-1301, USA.
*/
#include <media/v4l2-chip-ident.h>
#include "cx18-driver.h"
#include "cx18-io.h"
#include "cx18-cards.h"
int cx18_av_write(struct cx18 *cx, u16 addr, u8 value)
{
......@@ -97,15 +99,6 @@ int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 and_mask,
or_value);
}
/* ----------------------------------------------------------------------- */
static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
enum cx18_av_audio_input aud_input);
static void log_audio_status(struct cx18 *cx);
static void log_video_status(struct cx18 *cx);
/* ----------------------------------------------------------------------- */
static void cx18_av_initialize(struct cx18 *cx)
{
struct cx18_av_state *state = &cx->av_state;
......@@ -200,7 +193,26 @@ static void cx18_av_initialize(struct cx18 *cx)
state->default_volume = ((state->default_volume / 2) + 23) << 9;
}
/* ----------------------------------------------------------------------- */
static int cx18_av_reset(struct v4l2_subdev *sd, u32 val)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
cx18_av_initialize(cx);
return 0;
}
static int cx18_av_init_hardware(struct v4l2_subdev *sd, u32 val)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
if (!state->is_initialized) {
/* initialize on first use */
state->is_initialized = 1;
cx18_av_initialize(cx);
}
return 0;
}
void cx18_av_std_setup(struct cx18 *cx)
{
......@@ -362,7 +374,18 @@ void cx18_av_std_setup(struct cx18 *cx)
cx18_av_write(cx, 0x47f, state->slicer_line_delay);
}
/* ----------------------------------------------------------------------- */
static int cx18_av_decode_vbi_line(struct v4l2_subdev *sd,
struct v4l2_decode_vbi_line *vbi_line)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
return cx18_av_vbi(cx, VIDIOC_INT_DECODE_VBI_LINE, vbi_line);
}
static int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
return cx18_av_audio(cx, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freq);
}
static void input_change(struct cx18 *cx)
{
......@@ -409,6 +432,14 @@ static void input_change(struct cx18 *cx)
}
}
static int cx18_av_s_frequency(struct v4l2_subdev *sd,
struct v4l2_frequency *freq)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
input_change(cx);
return 0;
}
static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
enum cx18_av_audio_input aud_input)
{
......@@ -488,14 +519,118 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
return 0;
}
/* ----------------------------------------------------------------------- */
static int cx18_av_s_video_routing(struct v4l2_subdev *sd,
const struct v4l2_routing *route)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
return set_input(cx, route->input, state->aud_input);
}
static int set_v4lstd(struct cx18 *cx)
static int cx18_av_s_audio_routing(struct v4l2_subdev *sd,
const struct v4l2_routing *route)
{
struct cx18_av_state *state = &cx->av_state;
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
return set_input(cx, state->vid_input, route->input);
}
static int cx18_av_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
u8 vpres;
u8 mode;
int val = 0;
if (state->radio)
return 0;
vpres = cx18_av_read(cx, 0x40e) & 0x20;
vt->signal = vpres ? 0xffff : 0x0;
vt->capability |=
V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
mode = cx18_av_read(cx, 0x804);
/* get rxsubchans and audmode */
if ((mode & 0xf) == 1)
val |= V4L2_TUNER_SUB_STEREO;
else
val |= V4L2_TUNER_SUB_MONO;
if (mode == 2 || mode == 4)
val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
if (mode & 0x10)
val |= V4L2_TUNER_SUB_SAP;
vt->rxsubchans = val;
vt->audmode = state->audmode;
return 0;
}
static int cx18_av_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
u8 v;
if (state->radio)
return 0;
v = cx18_av_read(cx, 0x809);
v &= ~0xf;
switch (vt->audmode) {
case V4L2_TUNER_MODE_MONO:
/* mono -> mono
stereo -> mono
bilingual -> lang1 */
break;
case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1:
/* mono -> mono
stereo -> stereo
bilingual -> lang1 */
v |= 0x4;
break;
case V4L2_TUNER_MODE_LANG1_LANG2:
/* mono -> mono
stereo -> stereo
bilingual -> lang1/lang2 */
v |= 0x7;
break;
case V4L2_TUNER_MODE_LANG2:
/* mono -> mono
stereo -> stereo
bilingual -> lang2 */
v |= 0x1;
break;
default:
return -EINVAL;
}
cx18_av_write_expect(cx, 0x809, v, v, 0xff);
state->audmode = vt->audmode;
return 0;
}
static int cx18_av_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
u8 fmt = 0; /* zero is autodetect */
u8 pal_m = 0;
if (state->radio == 0 && state->std == norm)
return 0;
state->radio = 0;
state->std = norm;
/* First tests should be against specific std */
if (state->std == V4L2_STD_NTSC_M_JP) {
fmt = 0x2;
......@@ -538,10 +673,17 @@ static int set_v4lstd(struct cx18 *cx)
return 0;
}
/* ----------------------------------------------------------------------- */
static int cx18_av_s_radio(struct v4l2_subdev *sd)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
state->radio = 1;
return 0;
}
static int set_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
static int cx18_av_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
if (ctrl->value < 0 || ctrl->value > 255) {
......@@ -593,12 +735,13 @@ static int set_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
default:
return -EINVAL;
}
return 0;
}
static int get_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
static int cx18_av_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
ctrl->value = (s8)cx18_av_read(cx, 0x414) + 128;
......@@ -621,27 +764,59 @@ static int get_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
default:
return -EINVAL;
}
return 0;
}
/* ----------------------------------------------------------------------- */
static int cx18_av_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
break;
}
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(qc, 0, 65535,
65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
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 -EINVAL;
}
static int get_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt)
static int cx18_av_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
switch (fmt->type) {
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
return cx18_av_vbi(cx, VIDIOC_G_FMT, fmt);
default:
return -EINVAL;
}
return 0;
}
static int set_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt)
static int cx18_av_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
struct cx18_av_state *state = &cx->av_state;
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
struct v4l2_pix_format *pix;
int HSC, VSC, Vsrc, Hsrc, filter, Vlines;
int is_50Hz = !(state->std & V4L2_STD_525_60);
......@@ -701,252 +876,24 @@ static int set_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt)
default:
return -EINVAL;
}
return 0;
}
/* ----------------------------------------------------------------------- */
static int valid_av_cmd(unsigned int cmd)
static int cx18_av_s_stream(struct v4l2_subdev *sd, int enable)
{
switch (cmd) {
/* All commands supported by cx18_av_cmd() */
case VIDIOC_INT_DECODE_VBI_LINE:
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
case VIDIOC_STREAMON:
case VIDIOC_STREAMOFF:
case VIDIOC_LOG_STATUS:
case VIDIOC_G_CTRL:
case VIDIOC_S_CTRL:
case VIDIOC_QUERYCTRL:
case VIDIOC_G_STD:
case VIDIOC_S_STD:
case AUDC_SET_RADIO:
case VIDIOC_INT_G_VIDEO_ROUTING:
case VIDIOC_INT_S_VIDEO_ROUTING:
case VIDIOC_INT_G_AUDIO_ROUTING:
case VIDIOC_INT_S_AUDIO_ROUTING:
case VIDIOC_S_FREQUENCY:
case VIDIOC_G_TUNER:
case VIDIOC_S_TUNER:
case VIDIOC_G_FMT:
case VIDIOC_S_FMT:
case VIDIOC_INT_RESET:
return 1;
default:
return 0;
}
return 0;
}
int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg)
{
struct cx18_av_state *state = &cx->av_state;
struct v4l2_tuner *vt = arg;
struct v4l2_routing *route = arg;
if (!state->is_initialized && valid_av_cmd(cmd)) {
CX18_DEBUG_INFO("cmd %08x triggered fw load\n", cmd);
/* initialize on first use */
state->is_initialized = 1;
cx18_av_initialize(cx);
}
switch (cmd) {
case VIDIOC_INT_DECODE_VBI_LINE:
return cx18_av_vbi(cx, cmd, arg);
case VIDIOC_INT_AUDIO_CLOCK_FREQ:
return cx18_av_audio(cx, cmd, arg);
struct cx18 *cx = v4l2_get_subdevdata(sd);
case VIDIOC_STREAMON:
CX18_DEBUG_INFO("enable output\n");
CX18_DEBUG_INFO("%s output\n", enable ? "enable" : "disable");
if (enable) {
cx18_av_write(cx, 0x115, 0x8c);
cx18_av_write(cx, 0x116, 0x07);
break;
case VIDIOC_STREAMOFF:
CX18_DEBUG_INFO("disable output\n");
} else {
cx18_av_write(cx, 0x115, 0x00);
cx18_av_write(cx, 0x116, 0x00);
break;
case VIDIOC_LOG_STATUS:
log_video_status(cx);
log_audio_status(cx);
break;
case VIDIOC_G_CTRL:
return get_v4lctrl(cx, (struct v4l2_control *)arg);
case VIDIOC_S_CTRL:
return set_v4lctrl(cx, (struct v4l2_control *)arg);
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
break;
}
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
return v4l2_ctrl_query_fill(qc, 0, 65535,
65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
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 -EINVAL;
}
case VIDIOC_G_STD:
*(v4l2_std_id *)arg = state->std;
break;
case VIDIOC_S_STD:
if (state->radio == 0 && state->std == *(v4l2_std_id *)arg)
return 0;
state->radio = 0;
state->std = *(v4l2_std_id *)arg;
return set_v4lstd(cx);
case AUDC_SET_RADIO:
state->radio = 1;
break;
case VIDIOC_INT_G_VIDEO_ROUTING:
route->input = state->vid_input;
route->output = 0;
break;
case VIDIOC_INT_S_VIDEO_ROUTING:
return set_input(cx, route->input, state->aud_input);
case VIDIOC_INT_G_AUDIO_ROUTING:
route->input = state->aud_input;
route->output = 0;
break;
case VIDIOC_INT_S_AUDIO_ROUTING:
return set_input(cx, state->vid_input, route->input);
case VIDIOC_S_FREQUENCY:
input_change(cx);
break;
case VIDIOC_G_TUNER:
{
u8 vpres = cx18_av_read(cx, 0x40e) & 0x20;
u8 mode;
int val = 0;
if (state->radio)
break;
vt->signal = vpres ? 0xffff : 0x0;
vt->capability |=
V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
mode = cx18_av_read(cx, 0x804);
/* get rxsubchans and audmode */
if ((mode & 0xf) == 1)
val |= V4L2_TUNER_SUB_STEREO;
else
val |= V4L2_TUNER_SUB_MONO;
if (mode == 2 || mode == 4)
val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
if (mode & 0x10)
val |= V4L2_TUNER_SUB_SAP;
vt->rxsubchans = val;
vt->audmode = state->audmode;
break;
}
case VIDIOC_S_TUNER:
{
u8 v;
if (state->radio)
break;
v = cx18_av_read(cx, 0x809);
v &= ~0xf;
switch (vt->audmode) {
case V4L2_TUNER_MODE_MONO:
/* mono -> mono
stereo -> mono
bilingual -> lang1 */
break;
case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1:
/* mono -> mono
stereo -> stereo
bilingual -> lang1 */
v |= 0x4;
break;
case V4L2_TUNER_MODE_LANG1_LANG2:
/* mono -> mono
stereo -> stereo
bilingual -> lang1/lang2 */
v |= 0x7;
break;
case V4L2_TUNER_MODE_LANG2:
/* mono -> mono
stereo -> stereo
bilingual -> lang2 */
v |= 0x1;
break;
default:
return -EINVAL;
}
cx18_av_write_expect(cx, 0x809, v, v, 0xff);
state->audmode = vt->audmode;
break;
}
case VIDIOC_G_FMT:
return get_v4lfmt(cx, (struct v4l2_format *)arg);
case VIDIOC_S_FMT:
return set_v4lfmt(cx, (struct v4l2_format *)arg);
case VIDIOC_INT_RESET:
cx18_av_initialize(cx);
break;
default:
return -EINVAL;
}
return 0;
}
/* ----------------------------------------------------------------------- */
/* ----------------------------------------------------------------------- */
static void log_video_status(struct cx18 *cx)
{
static const char *const fmt_strs[] = {
......@@ -984,8 +931,6 @@ static void log_video_status(struct cx18 *cx)
CX18_INFO("Specified audioclock freq: %d Hz\n", state->audclk_freq);
}
/* ----------------------------------------------------------------------- */
static void log_audio_status(struct cx18 *cx)
{
struct cx18_av_state *state = &cx->av_state;
......@@ -1133,3 +1078,123 @@ static void log_audio_status(struct cx18 *cx)
CX18_INFO("Selected 45 MHz format: %s\n", p);
}
}
static int cx18_av_log_status(struct v4l2_subdev *sd)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
log_video_status(cx);
log_audio_status(cx);
return 0;
}
static inline int cx18_av_dbg_match(const struct v4l2_dbg_match *match)
{
return match->type == V4L2_CHIP_MATCH_HOST && match->addr == 1;
}
static int cx18_av_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *chip)
{
if (cx18_av_dbg_match(&chip->match)) {
/*
* Nothing else is going to claim to be this combination,
* and the real host chip revision will be returned by a host
* match on address 0.
*/
chip->ident = V4L2_IDENT_CX25843;
chip->revision = V4L2_IDENT_CX23418; /* Why not */
}
return 0;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int cx18_av_g_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
if (!cx18_av_dbg_match(&reg->match))
return -EINVAL;
if ((reg->reg & 0x3) != 0)
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
reg->size = 4;
reg->val = cx18_av_read4(cx, reg->reg & 0x00000ffc);
return 0;
}
static int cx18_av_s_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
if (!cx18_av_dbg_match(&reg->match))
return -EINVAL;
if ((reg->reg & 0x3) != 0)
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
cx18_av_write4(cx, reg->reg & 0x00000ffc, reg->val);
return 0;
}
#endif
static const struct v4l2_subdev_core_ops cx18_av_general_ops = {
.g_chip_ident = cx18_av_g_chip_ident,
.log_status = cx18_av_log_status,
.init = cx18_av_init_hardware,
.reset = cx18_av_reset,
.queryctrl = cx18_av_queryctrl,
.g_ctrl = cx18_av_g_ctrl,
.s_ctrl = cx18_av_s_ctrl,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.g_register = cx18_av_g_register,
.s_register = cx18_av_s_register,
#endif
};
static const struct v4l2_subdev_tuner_ops cx18_av_tuner_ops = {
.s_radio = cx18_av_s_radio,
.s_frequency = cx18_av_s_frequency,
.g_tuner = cx18_av_g_tuner,
.s_tuner = cx18_av_s_tuner,
.s_std = cx18_av_s_std,
};
static const struct v4l2_subdev_audio_ops cx18_av_audio_ops = {
.s_clock_freq = cx18_av_s_clock_freq,
.s_routing = cx18_av_s_audio_routing,
};
static const struct v4l2_subdev_video_ops cx18_av_video_ops = {
.s_routing = cx18_av_s_video_routing,
.decode_vbi_line = cx18_av_decode_vbi_line,
.s_stream = cx18_av_s_stream,
.g_fmt = cx18_av_g_fmt,
.s_fmt = cx18_av_s_fmt,
};
static const struct v4l2_subdev_ops cx18_av_ops = {
.core = &cx18_av_general_ops,
.tuner = &cx18_av_tuner_ops,
.audio = &cx18_av_audio_ops,
.video = &cx18_av_video_ops,
};
int cx18_av_init(struct cx18 *cx)
{
struct v4l2_subdev *sd = &cx->av_state.sd;
v4l2_subdev_init(sd, &cx18_av_ops);
v4l2_set_subdevdata(sd, cx);
snprintf(sd->name, sizeof(sd->name),
"%s-internal A/V decoder", cx->v4l2_dev.name);
sd->grp_id = CX18_HW_CX23418;
return v4l2_device_register_subdev(&cx->v4l2_dev, sd);
}
void cx18_av_fini(struct cx18 *cx)
{
v4l2_device_unregister_subdev(&cx->av_state.sd);
}
......@@ -25,6 +25,8 @@
#ifndef _CX18_AV_CORE_H_
#define _CX18_AV_CORE_H_
#include <media/v4l2-device.h>
struct cx18;
enum cx18_av_video_input {
......@@ -73,6 +75,7 @@ enum cx18_av_audio_input {
};
struct cx18_av_state {
struct v4l2_subdev sd;
int radio;
v4l2_std_id std;
enum cx18_av_video_input vid_input;
......@@ -315,6 +318,11 @@ struct cx18_av_state {
#define CXADEC_SELECT_AUDIO_STANDARD_FM 0xF9 /* FM radio */
#define CXADEC_SELECT_AUDIO_STANDARD_AUTO 0xFF /* Auto detect */
static inline struct cx18_av_state *to_cx18_av_state(struct v4l2_subdev *sd)
{
return container_of(sd, struct cx18_av_state, sd);
}
/* ----------------------------------------------------------------------- */
/* cx18_av-core.c */
int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
......@@ -327,9 +335,12 @@ u8 cx18_av_read(struct cx18 *cx, u16 addr);
u32 cx18_av_read4(struct cx18 *cx, u16 addr);
int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg);
void cx18_av_std_setup(struct cx18 *cx);
int cx18_av_cmd(struct cx18 *cx, int cmd, void *arg); /* FIXME - Remove */
int cx18_av_init(struct cx18 *cx);
void cx18_av_fini(struct cx18 *cx);
/* ----------------------------------------------------------------------- */
/* cx18_av-firmware.c */
int cx18_av_loadfw(struct cx18 *cx);
......
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