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path: root/drivers/media/video/pvrusb2/pvrusb2-hdw.c
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Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-hdw.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index b0383153e3c..7c66779b1f4 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -30,8 +30,6 @@
#include "pvrusb2-util.h"
#include "pvrusb2-hdw.h"
#include "pvrusb2-i2c-core.h"
-#include "pvrusb2-i2c-track.h"
-#include "pvrusb2-tuner.h"
#include "pvrusb2-eeprom.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-encoder.h"
@@ -313,7 +311,6 @@ static int pvr2_hdw_set_input(struct pvr2_hdw *hdw,int v);
static void pvr2_hdw_state_sched(struct pvr2_hdw *);
static int pvr2_hdw_state_eval(struct pvr2_hdw *);
static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *,unsigned long);
-static void pvr2_hdw_worker_i2c(struct work_struct *work);
static void pvr2_hdw_worker_poll(struct work_struct *work);
static int pvr2_hdw_wait(struct pvr2_hdw *,int state);
static int pvr2_hdw_untrip_unlocked(struct pvr2_hdw *);
@@ -1676,10 +1673,6 @@ static const char *pvr2_get_state_name(unsigned int st)
static int pvr2_decoder_enable(struct pvr2_hdw *hdw,int enablefl)
{
- if (hdw->decoder_ctrl) {
- hdw->decoder_ctrl->enable(hdw->decoder_ctrl->ctxt, enablefl);
- return 0;
- }
/* Even though we really only care about the video decoder chip at
this point, we'll broadcast stream on/off to all sub-devices
anyway, just in case somebody else wants to hear the
@@ -1704,21 +1697,6 @@ static int pvr2_decoder_enable(struct pvr2_hdw *hdw,int enablefl)
}
-void pvr2_hdw_set_decoder(struct pvr2_hdw *hdw,struct pvr2_decoder_ctrl *ptr)
-{
- if (hdw->decoder_ctrl == ptr) return;
- hdw->decoder_ctrl = ptr;
- if (hdw->decoder_ctrl && hdw->flag_decoder_missed) {
- hdw->flag_decoder_missed = 0;
- trace_stbit("flag_decoder_missed",
- hdw->flag_decoder_missed);
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "Decoder has appeared");
- pvr2_hdw_state_sched(hdw);
- }
-}
-
-
int pvr2_hdw_get_state(struct pvr2_hdw *hdw)
{
return hdw->master_state;
@@ -2052,7 +2030,6 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
* and every other place where I can find examples of this, the
* "chipid" appears to just be the module name again. So here we
* just do the same thing. */
- hdw->i2c_adap.class = 0;
if (i2ccnt == 1) {
pvr2_trace(PVR2_TRACE_INIT,
"Module ID %u:"
@@ -2070,7 +2047,6 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
fname, fname,
i2caddr);
}
- hdw->i2c_adap.class = I2C_CLASS_TV_ANALOG;
if (!sd) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
@@ -2084,11 +2060,6 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
requires special handling. */
sd->grp_id = mid;
- /* If we have both old and new i2c layers enabled, make sure that
- old layer isn't also tracking this module. This is a debugging
- aid, in normal situations there's no reason for both mechanisms
- to be enabled. */
- pvr2_i2c_untrack_subdev(hdw, sd);
pvr2_trace(PVR2_TRACE_INFO, "Attached sub-driver %s", fname);
@@ -2204,7 +2175,6 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
}
// This step MUST happen after the earlier powerup step.
- pvr2_i2c_track_init(hdw);
pvr2_i2c_core_init(hdw);
if (!pvr2_hdw_dev_ok(hdw)) return;
@@ -2271,7 +2241,6 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
hdw->tuner_type);
}
- pvr2_i2c_core_check_stale(hdw);
if (!pvr2_hdw_dev_ok(hdw)) return;
@@ -2628,7 +2597,6 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
hdw->workqueue = create_singlethread_workqueue(hdw->name);
INIT_WORK(&hdw->workpoll,pvr2_hdw_worker_poll);
- INIT_WORK(&hdw->worki2csync,pvr2_hdw_worker_i2c);
pvr2_trace(PVR2_TRACE_INIT,"Driver unit number is %d, name is %s",
hdw->unit_number,hdw->name);
@@ -2731,11 +2699,7 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw)
pvr2_stream_destroy(hdw->vid_stream);
hdw->vid_stream = NULL;
}
- if (hdw->decoder_ctrl) {
- hdw->decoder_ctrl->detach(hdw->decoder_ctrl->ctxt);
- }
pvr2_i2c_core_done(hdw);
- pvr2_i2c_track_done(hdw);
v4l2_device_unregister(&hdw->v4l2_dev);
pvr2_hdw_remove_usb_stuff(hdw);
mutex_lock(&pvr2_unit_mtx); do {
@@ -3238,12 +3202,6 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw)
cx2341x_ext_ctrls(&hdw->enc_ctl_state, 0, &cs,VIDIOC_S_EXT_CTRLS);
}
- /* Scan i2c core at this point - before we clear all the dirty
- bits. Various parts of the i2c core will notice dirty bits as
- appropriate and arrange to broadcast or directly send updates to
- the client drivers in order to keep everything in sync */
- pvr2_i2c_core_check_stale(hdw);
-
if (hdw->active_stream_type != hdw->desired_stream_type) {
/* Handle any side effects of stream config here */
hdw->active_stream_type = hdw->desired_stream_type;
@@ -3274,9 +3232,6 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw)
cptr->info->clear_dirty(cptr);
}
- /* Now execute i2c core update */
- pvr2_i2c_core_sync(hdw);
-
if ((hdw->pathway_state == PVR2_PATHWAY_ANALOG) &&
hdw->state_encoder_run) {
/* If encoder isn't running or it can't be touched, then
@@ -3305,15 +3260,6 @@ int pvr2_hdw_commit_ctl(struct pvr2_hdw *hdw)
}
-static void pvr2_hdw_worker_i2c(struct work_struct *work)
-{
- struct pvr2_hdw *hdw = container_of(work,struct pvr2_hdw,worki2csync);
- LOCK_TAKE(hdw->big_lock); do {
- pvr2_i2c_core_sync(hdw);
- } while (0); LOCK_GIVE(hdw->big_lock);
-}
-
-
static void pvr2_hdw_worker_poll(struct work_struct *work)
{
int fl = 0;
@@ -3431,10 +3377,6 @@ void pvr2_hdw_trigger_module_log(struct pvr2_hdw *hdw)
int nr = pvr2_hdw_get_unit_number(hdw);
LOCK_TAKE(hdw->big_lock); do {
printk(KERN_INFO "pvrusb2: ================= START STATUS CARD #%d =================\n", nr);
- hdw->log_requested = !0;
- pvr2_i2c_core_check_stale(hdw);
- pvr2_i2c_core_sync(hdw);
- hdw->log_requested = 0;
v4l2_device_call_all(&hdw->v4l2_dev, 0, core, log_status);
pvr2_trace(PVR2_TRACE_INFO,"cx2341x config:");
cx2341x_log_status(&hdw->enc_ctl_state, "pvrusb2");
@@ -4120,16 +4062,6 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw)
{
pvr2_trace(PVR2_TRACE_INIT,
"Requesting decoder reset");
- if (hdw->decoder_ctrl) {
- if (!hdw->decoder_ctrl->force_reset) {
- pvr2_trace(PVR2_TRACE_INIT,
- "Unable to reset decoder: not implemented");
- return -ENOTTY;
- }
- hdw->decoder_ctrl->force_reset(hdw->decoder_ctrl->ctxt);
- return 0;
- } else {
- }
if (hdw->decoder_client_id) {
v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id,
core, reset, 0);
@@ -5138,7 +5070,6 @@ void pvr2_hdw_status_poll(struct pvr2_hdw *hdw)
struct v4l2_tuner *vtp = &hdw->tuner_signal_info;
memset(vtp, 0, sizeof(*vtp));
hdw->tuner_signal_stale = 0;
- pvr2_i2c_core_status_poll(hdw);
/* Note: There apparently is no replacement for VIDIOC_CROPCAP
using v4l2-subdev - therefore we can't support that AT ALL right
now. (Of course, no sub-drivers seem to implement it either.
@@ -5253,7 +5184,6 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
int setFl, u64 *val_ptr)
{
#ifdef CONFIG_VIDEO_ADV_DEBUG
- struct pvr2_i2c_client *cp;
struct v4l2_dbg_register req;
int stat = 0;
int okFl = 0;
@@ -5266,21 +5196,6 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
/* It would be nice to know if a sub-device answered the request */
v4l2_device_call_all(&hdw->v4l2_dev, 0, core, g_register, &req);
if (!setFl) *val_ptr = req.val;
- if (!okFl) mutex_lock(&hdw->i2c_list_lock); do {
- list_for_each_entry(cp, &hdw->i2c_clients, list) {
- if (!v4l2_chip_match_i2c_client(
- cp->client,
- &req.match)) {
- continue;
- }
- stat = pvr2_i2c_client_cmd(
- cp,(setFl ? VIDIOC_DBG_S_REGISTER :
- VIDIOC_DBG_G_REGISTER),&req);
- if (!setFl) *val_ptr = req.val;
- okFl = !0;
- break;
- }
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
if (okFl) {
return stat;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-11 09:24:25 +0000