static u32 vcd_stop_cmn(struct vcd_clnt_ctxt *cctxt)
{
struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
u32 rc = VCD_S_SUCCESS;
struct vcd_transc *transc;
VCD_MSG_LOW("vcd_stop_cmn in %d:", cctxt->clnt_state.state);
rc = vcd_flush_buffers(cctxt, VCD_FLUSH_ALL);
VCD_FAILED_RETURN(rc, "Failed: vcd_flush_buffers");
if (!cctxt->status.frame_submitted) {
if (vcd_get_command_channel(dev_ctxt, &transc)) {
rc = vcd_power_event(dev_ctxt, cctxt,
VCD_EVT_PWR_CLNT_CMD_BEGIN);
if (!VCD_FAILED(rc)) {
transc->type = VCD_CMD_CODEC_STOP;
transc->cctxt = cctxt;
rc = vcd_submit_cmd_sess_end(transc);
} else {
VCD_MSG_ERROR("Failed:"
" VCD_EVT_PWR_CLNT_CMD_BEGIN");
}
if (VCD_FAILED(rc)) {
vcd_release_command_channel(dev_ctxt,
transc);
}
} else {
vcd_client_cmd_flush_and_en_q(cctxt,
VCD_CMD_CODEC_STOP);
}
}
if (VCD_FAILED(rc)) {
(void)vcd_power_event(dev_ctxt, cctxt,
VCD_EVT_PWR_CLNT_CMD_FAIL);
} else {
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_STOPPING,
CLIENT_STATE_EVENT_NUMBER
(stop));
}
return rc;
}
void vcd_continue(void)
{
struct vcd_drv_ctxt *drv_ctxt;
struct vcd_dev_ctxt *dev_ctxt;
u32 command_continue;
struct vcd_transc *transc;
u32 rc;
VCD_MSG_LOW("vcd_continue:");
drv_ctxt = vcd_get_drv_context();
dev_ctxt = &drv_ctxt->dev_ctxt;
dev_ctxt->command_continue = false;
if (dev_ctxt->pending_cmd == VCD_CMD_DEVICE_INIT) {
VCD_MSG_HIGH("VCD_CMD_DEVICE_INIT is pending");
dev_ctxt->pending_cmd = VCD_CMD_NONE;
(void)vcd_init_device_context(drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(open));
} else if (dev_ctxt->pending_cmd == VCD_CMD_DEVICE_TERM) {
VCD_MSG_HIGH("VCD_CMD_DEVICE_TERM is pending");
dev_ctxt->pending_cmd = VCD_CMD_NONE;
(void)vcd_deinit_device_context(drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(close));
} else if (dev_ctxt->pending_cmd == VCD_CMD_DEVICE_RESET) {
VCD_MSG_HIGH("VCD_CMD_DEVICE_RESET is pending");
dev_ctxt->pending_cmd = VCD_CMD_NONE;
(void)vcd_reset_device_context(drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(dev_cb));
} else {
if (dev_ctxt->set_perf_lvl_pending) {
rc = vcd_power_event(dev_ctxt, NULL,
VCD_EVT_PWR_DEV_SET_PERFLVL);
if (VCD_FAILED(rc)) {
VCD_MSG_ERROR
("VCD_EVT_PWR_CLNT_SET_PERFLVL failed");
VCD_MSG_HIGH
("Not running at desired perf level."
"curr=%d, reqd=%d",
dev_ctxt->curr_perf_lvl,
dev_ctxt->reqd_perf_lvl);
} else {
dev_ctxt->set_perf_lvl_pending = false;
}
}
do {
command_continue = false;
if (vcd_get_command_channel_in_loop
(dev_ctxt, &transc)) {
if (vcd_submit_command_in_continue(dev_ctxt,
transc))
command_continue = true;
else {
VCD_MSG_MED
("No more commands to submit");
vcd_release_command_channel(dev_ctxt,
transc);
vcd_release_interim_command_channels
(dev_ctxt);
}
}
} while (command_continue);
do {
command_continue = false;
if (vcd_get_frame_channel_in_loop
(dev_ctxt, &transc)) {
if (vcd_try_submit_frame_in_continue(dev_ctxt,
transc)) {
command_continue = true;
} else {
VCD_MSG_MED("No more frames to submit");
vcd_release_frame_channel(dev_ctxt,
transc);
vcd_release_interim_frame_channels
(dev_ctxt);
}
}
} while (command_continue);
if (!vcd_core_is_busy(dev_ctxt)) {
rc = vcd_power_event(dev_ctxt, NULL,
VCD_EVT_PWR_CLNT_CMD_END);
if (VCD_FAILED(rc))
VCD_MSG_ERROR("Failed:"
"VCD_EVT_PWR_CLNT_CMD_END");
}
}
}
void vcd_continue(void)
{
struct vcd_drv_ctxt_type_t *p_drv_ctxt;
struct vcd_dev_ctxt_type *p_dev_ctxt;
u32 b_continue;
struct vcd_transc_type *p_transc;
u32 rc;
VCD_MSG_LOW("vcd_continue:");
p_drv_ctxt = vcd_get_drv_context();
p_dev_ctxt = &p_drv_ctxt->dev_ctxt;
p_dev_ctxt->b_continue = FALSE;
if (p_dev_ctxt->e_pending_cmd == VCD_CMD_DEVICE_INIT) {
VCD_MSG_HIGH("VCD_CMD_DEVICE_INIT is pending");
p_dev_ctxt->e_pending_cmd = VCD_CMD_NONE;
(void)vcd_init_device_context(p_drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(pf_open));
} else if (p_dev_ctxt->e_pending_cmd == VCD_CMD_DEVICE_TERM) {
VCD_MSG_HIGH("VCD_CMD_DEVICE_TERM is pending");
p_dev_ctxt->e_pending_cmd = VCD_CMD_NONE;
(void)vcd_deinit_device_context(p_drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(pf_close));
} else if (p_dev_ctxt->e_pending_cmd == VCD_CMD_DEVICE_RESET) {
VCD_MSG_HIGH("VCD_CMD_DEVICE_RESET is pending");
p_dev_ctxt->e_pending_cmd = VCD_CMD_NONE;
(void)vcd_reset_device_context(p_drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(pf_dev_cb));
} else {
if (p_dev_ctxt->b_set_perf_lvl_pending) {
rc = vcd_power_event(p_dev_ctxt, NULL,
VCD_EVT_PWR_DEV_SET_PERFLVL);
if (VCD_FAILED(rc)) {
VCD_MSG_ERROR
("VCD_EVT_PWR_CLNT_SET_PERFLVL failed");
VCD_MSG_HIGH
("Not running at desired perf level."
"curr=%d, reqd=%d",
p_dev_ctxt->n_curr_perf_lvl,
p_dev_ctxt->n_reqd_perf_lvl);
} else {
p_dev_ctxt->b_set_perf_lvl_pending = FALSE;
}
}
do {
b_continue = FALSE;
if (vcd_get_command_channel_in_loop
(p_dev_ctxt, &p_transc)) {
if (vcd_submit_command_in_continue(p_dev_ctxt,
p_transc))
b_continue = TRUE;
else {
VCD_MSG_MED
("No more commands to submit");
vcd_release_command_channel(p_dev_ctxt,
p_transc);
vcd_release_interim_command_channels
(p_dev_ctxt);
}
}
} while (b_continue);
do {
b_continue = FALSE;
if (vcd_get_frame_channel_in_loop
(p_dev_ctxt, &p_transc)) {
if (vcd_try_submit_frame_in_continue(p_dev_ctxt,
p_transc)) {
b_continue = TRUE;
} else {
VCD_MSG_MED("No more frames to submit");
vcd_release_frame_channel(p_dev_ctxt,
p_transc);
vcd_release_interim_frame_channels
(p_dev_ctxt);
}
}
} while (b_continue);
if (!vcd_core_is_busy(p_dev_ctxt)) {
rc = vcd_power_event(p_dev_ctxt, NULL,
VCD_EVT_PWR_CLNT_CMD_END);
if (VCD_FAILED(rc))
VCD_MSG_ERROR("Failed:"
"VCD_EVT_PWR_CLNT_CMD_END");
}
}
}
