static u32 vcd_stop_in_run(struct vcd_clnt_ctxt_type_t *p_cctxt)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_stop_in_run:");
rc = vcd_stop_cmn(p_cctxt);
if (!VCD_FAILED(rc) && p_cctxt->status.b_first_ip_frame_recvd) {
rc = vcd_power_event(p_cctxt->p_dev_ctxt,
p_cctxt, VCD_EVT_PWR_CLNT_LAST_FRAME);
}
return rc;
}
static u32 vcd_stop_in_eos(struct vcd_clnt_ctxt *cctxt)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_stop_in_eos:");
if (cctxt->status.mask & VCD_EOS_WAIT_OP_BUF) {
rc = vcd_stop_cmn(cctxt);
if (!VCD_FAILED(rc)) {
rc = vcd_power_event(cctxt->dev_ctxt,
cctxt, VCD_EVT_PWR_CLNT_LAST_FRAME);
cctxt->status.mask &= ~VCD_EOS_WAIT_OP_BUF;
}
} else
cctxt->status.mask |= VCD_STOP_PENDING;
return rc;
}
static u32 vcd_flush_in_invalid(struct vcd_clnt_ctxt *cctxt,
u32 mode)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_flush_in_invalid:");
if (!(cctxt->status.mask & VCD_CLEANING_UP)) {
rc = vcd_flush_buffers(cctxt, mode);
if (!VCD_FAILED(rc)) {
VCD_MSG_HIGH("All buffers are flushed");
cctxt->status.mask |= (mode & VCD_FLUSH_ALL);
vcd_send_flush_done(cctxt, VCD_S_SUCCESS);
}
}
return rc;
}
static u32 vcd_flush_in_invalid(struct vcd_clnt_ctxt_type_t *p_cctxt,
u32 mode)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_flush_in_invalid:");
if (!p_cctxt->status.b_cleaning_up) {
rc = vcd_flush_buffers(p_cctxt, mode);
if (!VCD_FAILED(rc)) {
VCD_MSG_HIGH("All buffers are flushed");
p_cctxt->status.n_flush_mode = mode;
vcd_send_flush_done(p_cctxt, VCD_S_SUCCESS);
}
}
return rc;
}
static u32 vcd_term_in_not_init
(struct vcd_drv_ctxt *drv_ctxt, s32 driver_handle)
{
struct vcd_dev_ctxt *dev_ctxt = &drv_ctxt->dev_ctxt;
u32 rc;
VCD_MSG_LOW("vcd_term_in_dev_not_init:");
rc = vcd_term_cmn(drv_ctxt, driver_handle);
if (!VCD_FAILED(rc) && !dev_ctxt->refs)
vcd_term_driver_context(drv_ctxt);
return rc;
}
u32 vcd_power_event(
struct vcd_dev_ctxt *dev_ctxt,
struct vcd_clnt_ctxt *cctxt, u32 event)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_MED("Device power state = %d", dev_ctxt->pwr_clk_state);
VCD_MSG_MED("event = 0x%x", event);
switch (event) {
case VCD_EVT_PWR_DEV_INIT_BEGIN:
case VCD_EVT_PWR_DEV_INIT_END:
case VCD_EVT_PWR_DEV_INIT_FAIL:
case VCD_EVT_PWR_DEV_TERM_BEGIN:
case VCD_EVT_PWR_DEV_TERM_END:
case VCD_EVT_PWR_DEV_TERM_FAIL:
case VCD_EVT_PWR_DEV_SLEEP_BEGIN:
case VCD_EVT_PWR_DEV_SLEEP_END:
case VCD_EVT_PWR_DEV_SET_PERFLVL:
case VCD_EVT_PWR_DEV_HWTIMEOUT:
{
rc = vcd_device_power_event(dev_ctxt, event,
cctxt);
break;
}
case VCD_EVT_PWR_CLNT_CMD_BEGIN:
case VCD_EVT_PWR_CLNT_CMD_END:
case VCD_EVT_PWR_CLNT_CMD_FAIL:
case VCD_EVT_PWR_CLNT_PAUSE:
case VCD_EVT_PWR_CLNT_RESUME:
case VCD_EVT_PWR_CLNT_FIRST_FRAME:
case VCD_EVT_PWR_CLNT_LAST_FRAME:
case VCD_EVT_PWR_CLNT_ERRFATAL:
{
rc = vcd_client_power_event(dev_ctxt, cctxt, event);
break;
}
}
if (VCD_FAILED(rc))
VCD_MSG_ERROR("vcd_power_event: event 0x%x failed", event);
return rc;
}
static u32 vcd_stop_in_run(struct vcd_clnt_ctxt *cctxt)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_stop_in_run:");
rc = vcd_stop_cmn(cctxt);
if (!VCD_FAILED(rc) &&
(cctxt->status.mask & VCD_FIRST_IP_RCVD)) {
rc = vcd_power_event(cctxt->dev_ctxt,
cctxt, VCD_EVT_PWR_CLNT_LAST_FRAME);
}
return rc;
}
static void vcd_resume_all_sessions(struct vcd_dev_ctxt_type *p_dev_ctxt)
{
struct vcd_clnt_ctxt_type_t *p_cctxt = p_dev_ctxt->p_cctxt_list_head;
u32 rc;
while (p_cctxt) {
if (p_cctxt->clnt_state.p_state_table->ev_hdlr.pf_resume) {
rc = p_cctxt->clnt_state.p_state_table->ev_hdlr.
pf_resume(p_cctxt);
if (VCD_FAILED(rc))
VCD_MSG_ERROR("Client resume failed");
}
p_cctxt = p_cctxt->p_next;
}
}
static void vcd_resume_all_sessions(struct vcd_dev_ctxt *dev_ctxt)
{
struct vcd_clnt_ctxt *cctxt = dev_ctxt->cctxt_list_head;
u32 rc;
while (cctxt) {
if (cctxt->clnt_state.state_table->ev_hdlr.resume) {
rc = cctxt->clnt_state.state_table->ev_hdlr.
resume(cctxt);
if (VCD_FAILED(rc))
VCD_MSG_ERROR("Client resume failed");
}
cctxt = cctxt->next;
}
}
static u32 vcd_fill_output_buffer_cmn
(struct vcd_clnt_ctxt_type_t *p_cctxt,
struct vcd_frame_data_type *p_buffer)
{
u32 rc = VCD_S_SUCCESS;
struct vcd_buffer_entry_type *p_buf_entry;
u32 b_q_result = TRUE;
u32 b_handled = TRUE;
VCD_MSG_LOW("vcd_fill_output_buffer_cmn in %d:",
p_cctxt->clnt_state.e_state);
p_buf_entry = vcd_check_fill_output_buffer(p_cctxt, p_buffer);
if (!p_buf_entry)
return VCD_ERR_BAD_POINTER;
if (!p_cctxt->status.b_first_op_frame_recvd) {
rc = vcd_handle_first_fill_output_buffer(p_cctxt, p_buffer,
&b_handled);
VCD_FAILED_RETURN(rc,
"Failed: VCD_HandleFirstFillOutputBuffer");
p_cctxt->status.b_first_op_frame_recvd = TRUE;
if (b_handled)
return rc ;
}
b_q_result =
vcd_buffer_pool_entry_en_q(&p_cctxt->out_buf_pool, p_buf_entry);
if (!b_q_result && !p_cctxt->b_decoding) {
VCD_MSG_ERROR("Failed: vcd_buffer_pool_entry_en_q");
return VCD_ERR_FAIL;
}
p_buf_entry->frame = *p_buffer;
rc = vcd_return_op_buffer_to_hw(p_cctxt, p_buf_entry);
if (!VCD_FAILED(rc) && p_cctxt->sched_clnt_hdl) {
vcd_try_submit_frame(p_cctxt->p_dev_ctxt);
p_cctxt->sched_clnt_hdl->n_o_tkns++;
}
return rc;
}
static u32 vcd_set_buffer_cmn
(struct vcd_clnt_ctxt_type_t *p_cctxt,
enum vcd_buffer_type e_buffer, u8 *p_buffer, u32 n_buf_size)
{
u32 rc;
struct vcd_buffer_pool_type *p_buf_pool;
VCD_MSG_LOW("vcd_set_buffer_cmn in %d:", p_cctxt->clnt_state.e_state);
rc = vcd_common_allocate_set_buffer(p_cctxt, e_buffer, n_buf_size,
&p_buf_pool);
if (!VCD_FAILED(rc)) {
rc = vcd_set_buffer_internal(p_cctxt, p_buf_pool, p_buffer,
n_buf_size);
}
return rc;
}
static u32 vcd_set_buffer_cmn
(struct vcd_clnt_ctxt *cctxt,
enum vcd_buffer_type buffer_type, u8 *buffer, u32 buf_size)
{
u32 rc;
struct vcd_buffer_pool *buf_pool;
VCD_MSG_LOW("vcd_set_buffer_cmn in %d:", cctxt->clnt_state.state);
rc = vcd_common_allocate_set_buffer(cctxt, buffer_type, buf_size,
&buf_pool);
if (!VCD_FAILED(rc)) {
rc = vcd_set_buffer_internal(cctxt, buf_pool, buffer,
buf_size);
}
return rc;
}
static u32 vcd_pause_in_run(struct vcd_clnt_ctxt_type_t *p_cctxt)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_pause_in_run:");
if (p_cctxt->b_sched_clnt_valid) {
rc = vcd_map_sched_status(sched_suspend_resume_client
(p_cctxt->p_dev_ctxt->sched_hdl,
p_cctxt->sched_clnt_hdl, FALSE));
}
VCD_FAILED_RETURN(rc, "Failed: sched_suspend_resume_client");
if (p_cctxt->status.n_frame_submitted > 0) {
vcd_do_client_state_transition(p_cctxt,
VCD_CLIENT_STATE_PAUSING,
CLIENT_STATE_EVENT_NUMBER
(pf_pause));
} else {
VCD_MSG_HIGH("No client frames are currently being processed");
vcd_do_client_state_transition(p_cctxt,
VCD_CLIENT_STATE_PAUSED,
CLIENT_STATE_EVENT_NUMBER
(pf_pause));
p_cctxt->callback(VCD_EVT_RESP_PAUSE,
VCD_S_SUCCESS,
NULL, 0, p_cctxt, p_cctxt->p_client_data);
rc = vcd_power_event(p_cctxt->p_dev_ctxt, p_cctxt,
VCD_EVT_PWR_CLNT_PAUSE);
if (VCD_FAILED(rc))
VCD_MSG_ERROR("VCD_EVT_PWR_CLNT_PAUSE_END failed");
}
return VCD_S_SUCCESS;
}
static u32 vcd_fill_output_buffer_cmn
(struct vcd_clnt_ctxt *cctxt,
struct vcd_frame_data *buffer)
{
u32 rc = VCD_S_SUCCESS;
struct vcd_buffer_entry *buf_entry;
u32 result = true;
u32 handled = true;
VCD_MSG_LOW("vcd_fill_output_buffer_cmn in %d:",
cctxt->clnt_state.state);
buf_entry = vcd_check_fill_output_buffer(cctxt, buffer);
if (!buf_entry)
return VCD_ERR_BAD_POINTER;
if (!(cctxt->status.mask & VCD_FIRST_OP_RCVD)) {
rc = vcd_handle_first_fill_output_buffer(cctxt, buffer,
&handled);
VCD_FAILED_RETURN(rc,
"Failed: vcd_handle_first_fill_output_buffer");
if (handled)
return rc ;
}
result =
vcd_buffer_pool_entry_en_q(&cctxt->out_buf_pool, buf_entry);
if (!result && !cctxt->decoding) {
VCD_MSG_ERROR("Failed: vcd_buffer_pool_entry_en_q");
return VCD_ERR_FAIL;
}
buf_entry->frame = *buffer;
rc = vcd_return_op_buffer_to_hw(cctxt, buf_entry);
if (!VCD_FAILED(rc) && cctxt->sched_clnt_hdl) {
cctxt->sched_clnt_hdl->tkns++;
vcd_try_submit_frame(cctxt->dev_ctxt);
}
return rc;
}
//LGE_S NEXTi dongkyu31.lee
//static u32 vcd_pause_in_run(struct vcd_clnt_ctxt *cctxt)
static u32 vcd_pause_cmn(struct vcd_clnt_ctxt *cctxt)
{
u32 rc = VCD_S_SUCCESS;
//VCD_MSG_LOW("vcd_pause_in_run:");
VCD_MSG_LOW("vcd_pause_cmn:");
if (cctxt->sched_clnt_hdl) {
rc = vcd_sched_suspend_resume_clnt(cctxt, false);
VCD_FAILED_RETURN(rc, "Failed: vcd_sched_suspend_resume_clnt");
}
if (cctxt->status.frame_submitted > 0) {
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_PAUSING,
CLIENT_STATE_EVENT_NUMBER
(pause));
} else {
VCD_MSG_HIGH("No client frames are currently being processed");
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_PAUSED,
CLIENT_STATE_EVENT_NUMBER
(pause));
cctxt->callback(VCD_EVT_RESP_PAUSE,
VCD_S_SUCCESS,
NULL, 0, cctxt, cctxt->client_data);
rc = vcd_power_event(cctxt->dev_ctxt, cctxt,
VCD_EVT_PWR_CLNT_PAUSE);
if (VCD_FAILED(rc))
VCD_MSG_ERROR("VCD_EVT_PWR_CLNT_PAUSE_END failed");
}
return VCD_S_SUCCESS;
}
static u32 vcd_decode_start_in_open
(struct vcd_clnt_ctxt *cctxt,
struct vcd_sequence_hdr *seq_hdr)
{
u32 rc = VCD_S_SUCCESS;
VCD_MSG_LOW("vcd_decode_start_in_open:");
if (!cctxt->decoding) {
VCD_MSG_ERROR("vcd_decode_init for encoder client");
return VCD_ERR_ILLEGAL_OP;
}
if (seq_hdr) {
VCD_MSG_HIGH("Seq hdr supplied. len = %d",
seq_hdr->sequence_header_len);
rc = vcd_store_seq_hdr(cctxt, seq_hdr);
} else {
VCD_MSG_HIGH("Seq hdr not supplied");
cctxt->seq_hdr.sequence_header_len = 0;
cctxt->seq_hdr.sequence_header = NULL;
}
VCD_FAILED_RETURN(rc, "Err processing seq hdr");
rc = vcd_process_cmd_sess_start(cctxt);
if (!VCD_FAILED(rc)) {
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_STARTING,
CLIENT_STATE_EVENT_NUMBER
(decode_start));
}
return rc;
}
static u32 vcd_close_in_dev_invalid(struct vcd_drv_ctxt *drv_ctxt,
struct vcd_clnt_ctxt *cctxt)
{
u32 rc;
VCD_MSG_LOW("vcd_close_in_dev_invalid:");
if (cctxt->clnt_state.state_table->ev_hdlr.close) {
rc = cctxt->clnt_state.state_table->
ev_hdlr.close(cctxt);
} else {
VCD_MSG_ERROR("Unsupported API in client state %d",
cctxt->clnt_state.state);
rc = VCD_ERR_BAD_STATE;
}
if (!VCD_FAILED(rc) && !drv_ctxt->dev_ctxt.
cctxt_list_head) {
VCD_MSG_HIGH("All INVALID clients are closed");
vcd_do_device_state_transition(drv_ctxt,
VCD_DEVICE_STATE_NOT_INIT,
DEVICE_STATE_EVENT_NUMBER(close));
}
return rc;
}
static u32 vcd_close_in_ready
(struct vcd_drv_ctxt *drv_ctxt,
struct vcd_clnt_ctxt *cctxt) {
u32 rc;
VCD_MSG_LOW("vcd_close_in_dev_ready:");
if (cctxt->clnt_state.state_table->ev_hdlr.close) {
rc = cctxt->clnt_state.state_table->ev_hdlr.
close(cctxt);
} else {
VCD_MSG_ERROR("Unsupported API in client state %d",
cctxt->clnt_state.state);
rc = VCD_ERR_BAD_STATE;
}
if (!VCD_FAILED(rc))
vcd_handle_for_last_clnt_close(&drv_ctxt->dev_ctxt, true);
return rc;
}
static u32 vcd_close_in_ready
(struct vcd_drv_ctxt_type_t *p_drv_ctxt,
struct vcd_clnt_ctxt_type_t *p_cctxt) {
u32 rc;
VCD_MSG_LOW("vcd_close_in_dev_ready:");
if (p_cctxt->clnt_state.p_state_table->ev_hdlr.pf_close) {
rc = p_cctxt->clnt_state.p_state_table->ev_hdlr.
pf_close(p_cctxt);
} else {
VCD_MSG_ERROR("Unsupported API in client state %d",
p_cctxt->clnt_state.e_state);
rc = VCD_ERR_BAD_STATE;
}
if (!VCD_FAILED(rc))
vcd_handle_for_last_clnt_close(&p_drv_ctxt->dev_ctxt, TRUE);
return rc;
}
static u32 vcd_open_in_ready
(struct vcd_drv_ctxt *drv_ctxt,
s32 driver_handle,
u32 decoding,
void (*callback) (u32 event, u32 status, void *info, size_t sz,
void *handle, void *const client_data),
void *client_data)
{
struct vcd_clnt_ctxt *cctxt;
struct vcd_handle_container container;
u32 rc;
VCD_MSG_LOW("vcd_open_in_dev_ready:");
rc = vcd_open_cmn(drv_ctxt, driver_handle, decoding, callback,
client_data, &cctxt);
VCD_FAILED_RETURN(rc, "Failed: vcd_open_cmn");
rc = vcd_init_client_context(cctxt);
if (!VCD_FAILED(rc)) {
container.handle = (void *)cctxt;
callback(VCD_EVT_RESP_OPEN,
VCD_S_SUCCESS,
&container,
sizeof(container), container.handle, client_data);
} else {
VCD_MSG_ERROR("rc = 0x%x. Failed: vcd_init_client_context", rc);
vcd_destroy_client_context(cctxt);
}
return rc;
}
u32 vcd_device_power_event(struct vcd_dev_ctxt *dev_ctxt, u32 event,
struct vcd_clnt_ctxt *cctxt)
{
u32 rc = VCD_ERR_FAIL;
u32 set_perf_lvl;
switch (event) {
case VCD_EVT_PWR_DEV_INIT_BEGIN:
{
if (dev_ctxt->pwr_clk_state ==
VCD_PWRCLK_STATE_OFF) {
if (res_trk_get_max_perf_level(&dev_ctxt->
max_perf_lvl)) {
if (res_trk_power_up()) {
dev_ctxt->pwr_clk_state =
VCD_PWRCLK_STATE_ON_NOTCLOCKED;
dev_ctxt->curr_perf_lvl = 0;
dev_ctxt->reqd_perf_lvl = 0;
dev_ctxt->active_clnts = 0;
dev_ctxt->
set_perf_lvl_pending = false;
rc = vcd_enable_clock(dev_ctxt,
cctxt);
if (VCD_FAILED(rc)) {
(void)res_trk_power_down();
dev_ctxt->pwr_clk_state =
VCD_PWRCLK_STATE_OFF;
}
}
}
}
break;
}
case VCD_EVT_PWR_DEV_INIT_END:
case VCD_EVT_PWR_DEV_TERM_FAIL:
case VCD_EVT_PWR_DEV_SLEEP_BEGIN:
case VCD_EVT_PWR_DEV_HWTIMEOUT:
{
rc = vcd_gate_clock(dev_ctxt);
break;
}
case VCD_EVT_PWR_DEV_INIT_FAIL:
case VCD_EVT_PWR_DEV_TERM_END:
{
if (dev_ctxt->pwr_clk_state !=
VCD_PWRCLK_STATE_OFF) {
(void)vcd_disable_clock(dev_ctxt);
(void)res_trk_power_down();
dev_ctxt->pwr_clk_state =
VCD_PWRCLK_STATE_OFF;
dev_ctxt->curr_perf_lvl = 0;
dev_ctxt->reqd_perf_lvl = 0;
dev_ctxt->active_clnts = 0;
dev_ctxt->set_perf_lvl_pending = false;
rc = VCD_S_SUCCESS;
}
break;
}
case VCD_EVT_PWR_DEV_TERM_BEGIN:
case VCD_EVT_PWR_DEV_SLEEP_END:
{
rc = vcd_un_gate_clock(dev_ctxt);
break;
}
case VCD_EVT_PWR_DEV_SET_PERFLVL:
{
set_perf_lvl =
dev_ctxt->reqd_perf_lvl >
0 ? dev_ctxt->
reqd_perf_lvl : VCD_MIN_PERF_LEVEL;
rc = vcd_set_perf_level(dev_ctxt, set_perf_lvl);
break;
}
}
return rc;
}
static void vcd_clnt_cb_in_eos
(struct vcd_clnt_ctxt *cctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data) {
struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
struct vcd_transc *transc = NULL;
u32 frm_trans_end = false, rc = VCD_S_SUCCESS;
if (cctxt->ddl_handle != ddl_handle) {
VCD_MSG_ERROR("ddl_handle mismatch");
return;
}
switch (event) {
case VCD_EVT_RESP_INPUT_DONE:
{
rc = vcd_handle_input_done_in_eos(cctxt, payload,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_DONE:
{
rc = vcd_handle_frame_done_in_eos(cctxt, payload,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_REQ:
{
rc = vcd_handle_output_required(cctxt, payload,
status);
break;
}
case VCD_EVT_RESP_EOS_DONE:
{
transc = (struct vcd_transc *)client_data;
vcd_handle_eos_done(cctxt, transc, status);
vcd_mark_frame_channel(cctxt->dev_ctxt);
break;
}
case VCD_EVT_IND_OUTPUT_RECONFIG:
{
rc = vcd_handle_ind_output_reconfig(cctxt,
payload, status);
if (!VCD_FAILED(rc)) {
frm_trans_end = true;
payload = NULL;
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_RUN,
CLIENT_STATE_EVENT_NUMBER
(clnt_cb));
VCD_MSG_LOW
("RECONFIGinEOS:Suspending Client");
rc = vcd_sched_suspend_resume_clnt(cctxt,
false);
if (VCD_FAILED(rc)) {
VCD_MSG_ERROR
("Failed: suspend_resume_clnt. rc=0x%x",
rc);
}
}
break;
}
case VCD_EVT_IND_HWERRFATAL:
{
vcd_handle_ind_hw_err_fatal(cctxt,
VCD_EVT_IND_HWERRFATAL, status);
break;
}
case VCD_EVT_IND_INFO_OUTPUT_RECONFIG:
{
vcd_handle_ind_info_output_reconfig(cctxt, status);
break;
}
default:
{
VCD_MSG_ERROR
("Unexpected callback event=%d status=%d from DDL",
event, status);
dev_ctxt->command_continue = false;
break;
}
}
if (!VCD_FAILED(rc) &&
(event == VCD_EVT_RESP_INPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_REQ ||
event == VCD_EVT_IND_OUTPUT_RECONFIG)) {
if (payload && ((struct ddl_frame_data_tag *)
payload)->frm_trans_end) {
vcd_mark_frame_channel(cctxt->dev_ctxt);
frm_trans_end = true;
}
if (frm_trans_end && !cctxt->status.frame_submitted)
vcd_handle_eos_trans_end(cctxt);
}
}
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_ddl_callback(u32 event, u32 status, void *payload,
size_t sz, u32 *ddl_handle, void *const client_data)
{
struct vcd_drv_ctxt *drv_ctxt;
struct vcd_dev_ctxt *dev_ctxt;
struct vcd_dev_state_ctxt *dev_state;
struct vcd_clnt_ctxt *cctxt;
struct vcd_transc *transc;
VCD_MSG_LOW("vcd_ddl_callback:");
VCD_MSG_LOW("event=0x%x status=0x%x", event, status);
drv_ctxt = vcd_get_drv_context();
dev_ctxt = &drv_ctxt->dev_ctxt;
dev_state = &drv_ctxt->dev_state;
dev_ctxt->command_continue = true;
vcd_device_timer_stop(dev_ctxt);
switch (dev_state->state) {
case VCD_DEVICE_STATE_NULL:
{
VCD_MSG_HIGH("Callback unexpected in NULL state");
break;
}
case VCD_DEVICE_STATE_NOT_INIT:
{
VCD_MSG_HIGH("Callback unexpected in NOT_INIT state");
break;
}
case VCD_DEVICE_STATE_INITING:
{
if (dev_state->state_table->ev_hdlr.dev_cb) {
dev_state->state_table->ev_hdlr.
dev_cb(drv_ctxt, event, status,
payload, sz, ddl_handle,
client_data);
} else {
VCD_MSG_HIGH("No device handler in %d state",
dev_state->state);
}
break;
}
case VCD_DEVICE_STATE_READY:
{
transc = (struct vcd_transc *)client_data;
if (!transc || !transc->in_use
|| !transc->cctxt) {
VCD_MSG_ERROR("Invalid clientdata "
"received from DDL ");
} else {
cctxt = transc->cctxt;
if (cctxt->clnt_state.state_table->ev_hdlr.
clnt_cb) {
cctxt->clnt_state.state_table->
ev_hdlr.clnt_cb(cctxt,
event, status, payload,
sz, ddl_handle,
client_data);
} else {
VCD_MSG_HIGH
("No client handler in"
" (dsm:READY, csm:%d) state",
(int)cctxt->clnt_state.state);
if (VCD_FAILED(status)) {
VCD_MSG_FATAL("DDL callback"
" returned failure 0x%x",
status);
}
}
}
break;
}
default:
{
VCD_MSG_ERROR("Unknown state");
break;
}
}
}
static void vcd_clnt_cb_in_run
(struct vcd_clnt_ctxt *cctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data)
{
struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
u32 rc = VCD_S_SUCCESS;
if (cctxt->ddl_handle != ddl_handle) {
VCD_MSG_ERROR("ddl_handle mismatch");
return;
}
switch (event) {
case VCD_EVT_RESP_INPUT_DONE:
{
rc = vcd_handle_input_done(cctxt, payload, event,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_DONE:
{
rc = vcd_handle_frame_done(cctxt, payload, event,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_REQ:
{
rc = vcd_handle_output_required(cctxt, payload,
status);
break;
}
case VCD_EVT_IND_OUTPUT_RECONFIG:
{
rc = vcd_handle_ind_output_reconfig(cctxt, payload,
status);
break;
}
case VCD_EVT_RESP_TRANSACTION_PENDING:
{
vcd_handle_trans_pending(cctxt);
break;
}
case VCD_EVT_IND_HWERRFATAL:
{
vcd_handle_ind_hw_err_fatal(cctxt,
VCD_EVT_IND_HWERRFATAL, status);
break;
}
case VCD_EVT_IND_INFO_OUTPUT_RECONFIG:
{
vcd_handle_ind_info_output_reconfig(cctxt, status);
break;
}
default:
{
VCD_MSG_ERROR
("Unexpected callback event=%d status=%d from DDL",
event, status);
dev_ctxt->command_continue = false;
break;
}
}
if (!VCD_FAILED(rc) &&
(event == VCD_EVT_RESP_INPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_REQ)) {
if (((struct ddl_frame_data_tag *)
payload)->frm_trans_end)
vcd_mark_frame_channel(cctxt->dev_ctxt);
}
}
static void vcd_dev_cb_in_initing
(struct vcd_drv_ctxt *drv_ctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data)
{
struct vcd_dev_ctxt *dev_ctxt;
struct vcd_clnt_ctxt *client;
struct vcd_clnt_ctxt *tmp_client;
struct vcd_handle_container container;
u32 rc = VCD_S_SUCCESS;
u32 client_inited = false;
u32 fail_all_open = false;
VCD_MSG_LOW("vcd_dev_cb_in_initing:");
if (event != VCD_EVT_RESP_DEVICE_INIT) {
VCD_MSG_ERROR("vcd_dev_cb_in_initing: Unexpected event %d",
(int)event);
return;
}
dev_ctxt = &drv_ctxt->dev_ctxt;
dev_ctxt->command_continue = false;
if (VCD_FAILED(status)) {
vcd_handle_device_init_failed(drv_ctxt, status);
return;
}
vcd_do_device_state_transition(drv_ctxt,
VCD_DEVICE_STATE_READY,
DEVICE_STATE_EVENT_NUMBER(open));
if (!dev_ctxt->cctxt_list_head) {
VCD_MSG_HIGH("All clients are closed");
dev_ctxt->pending_cmd = VCD_CMD_DEVICE_TERM;
return;
}
if (!dev_ctxt->ddl_cmd_ch_depth
|| !dev_ctxt->trans_tbl)
rc = vcd_setup_with_ddl_capabilities(dev_ctxt);
if (VCD_FAILED(rc)) {
VCD_MSG_ERROR
("rc = 0x%x: Failed vcd_setup_with_ddl_capabilities",
rc);
fail_all_open = true;
}
client = dev_ctxt->cctxt_list_head;
while (client) {
if (!fail_all_open)
rc = vcd_init_client_context(client);
if (!VCD_FAILED(rc)) {
container.handle = (void *)client;
client->callback(VCD_EVT_RESP_OPEN,
VCD_S_SUCCESS,
&container,
sizeof(container),
container.handle,
client->client_data);
client = client->next;
client_inited = true;
} else {
VCD_MSG_ERROR
("rc = 0x%x, Failed: vcd_init_client_context",
rc);
client->callback(VCD_EVT_RESP_OPEN,
rc,
NULL, 0, 0, client->client_data);
tmp_client = client;
client = client->next;
vcd_destroy_client_context(tmp_client);
}
}
if (!client_inited || fail_all_open) {
VCD_MSG_ERROR("All client open requests failed");
dev_ctxt->pending_cmd = VCD_CMD_DEVICE_TERM;
} else {
if (vcd_power_event(dev_ctxt, NULL,
VCD_EVT_PWR_DEV_INIT_END)) {
VCD_MSG_ERROR("VCD_EVT_PWR_DEV_INIT_END failed");
}
}
}
static void vcd_clnt_cb_in_pausing
(struct vcd_clnt_ctxt *cctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data)
{
struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
u32 rc = VCD_S_SUCCESS;
u32 frm_trans_end = false;
VCD_MSG_LOW("vcd_clnt_cb_in_pausing:");
if (cctxt->ddl_handle != ddl_handle) {
VCD_MSG_ERROR("ddl_handle mismatch");
return;
}
switch (event) {
case VCD_EVT_RESP_INPUT_DONE:
{
rc = vcd_handle_input_done(cctxt, payload, event,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_DONE:
{
rc = vcd_handle_frame_done(cctxt, payload, event,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_REQ:
{
rc = vcd_handle_output_required(cctxt, payload,
status);
break;
}
case VCD_EVT_IND_OUTPUT_RECONFIG:
{
rc = vcd_handle_ind_output_reconfig(cctxt,
payload, status);
if (!VCD_FAILED(rc)) {
frm_trans_end = true;
payload = NULL;
}
break;
}
case VCD_EVT_IND_HWERRFATAL:
{
vcd_handle_ind_hw_err_fatal(cctxt,
VCD_EVT_RESP_PAUSE, status);
rc = VCD_ERR_FAIL;
break;
}
default:
{
VCD_MSG_ERROR
("Unexpected callback event=%d status=%d from DDL",
event, status);
dev_ctxt->command_continue = false;
break;
}
}
if (!VCD_FAILED(rc)) {
if (payload &&
((struct ddl_frame_data_tag *)\
payload)->frm_trans_end) {
vcd_mark_frame_channel(cctxt->dev_ctxt);
frm_trans_end = true;
}
if (frm_trans_end && !cctxt->status.frame_submitted) {
VCD_MSG_HIGH
("All pending frames recvd from DDL");
cctxt->callback(VCD_EVT_RESP_PAUSE,
VCD_S_SUCCESS,
NULL,
0,
cctxt,
cctxt->client_data);
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_PAUSED,
CLIENT_STATE_EVENT_NUMBER
(clnt_cb));
rc = vcd_power_event(cctxt->dev_ctxt,
cctxt,
VCD_EVT_PWR_CLNT_PAUSE);
if (VCD_FAILED(rc)) {
VCD_MSG_ERROR
("VCD_EVT_PWR_CLNT_PAUSE_END"
"failed");
}
}
}
}
static void vcd_clnt_cb_in_stopping
(struct vcd_clnt_ctxt *cctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data) {
struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
u32 rc = VCD_S_SUCCESS;
u32 frm_trans_end = false;
VCD_MSG_LOW("vcd_clnt_cb_in_stopping:");
if (cctxt->ddl_handle != ddl_handle) {
VCD_MSG_ERROR("ddl_handle mismatch");
return;
}
switch (event) {
case VCD_EVT_RESP_INPUT_DONE:
{
rc = vcd_handle_input_done(cctxt,
payload,
VCD_EVT_RESP_INPUT_FLUSHED,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_DONE:
{
rc = vcd_handle_frame_done(cctxt,
payload,
VCD_EVT_RESP_OUTPUT_FLUSHED,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_REQ:
{
rc = vcd_handle_output_required_in_flushing(cctxt,
payload);
break;
}
case VCD_EVT_RESP_STOP:
{
vcd_handle_stop_done(cctxt,
(struct vcd_transc *)
client_data, status);
break;
}
case VCD_EVT_IND_OUTPUT_RECONFIG:
{
(void) vcd_handle_ind_output_reconfig(cctxt,
payload, status);
frm_trans_end = true;
payload = NULL;
break;
}
case VCD_EVT_IND_HWERRFATAL:
{
vcd_handle_ind_hw_err_fatal(cctxt, VCD_EVT_RESP_STOP,
status);
break;
}
default:
{
VCD_MSG_ERROR
("Unexpected callback event=%d status=%d from DDL",
event, status);
dev_ctxt->command_continue = false;
break;
}
}
if (!VCD_FAILED(rc) && ((event == VCD_EVT_RESP_INPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_DONE) ||
event == VCD_EVT_RESP_OUTPUT_REQ ||
event == VCD_EVT_IND_OUTPUT_RECONFIG)) {
if (payload &&
((struct ddl_frame_data_tag *)\
payload)->frm_trans_end) {
vcd_mark_frame_channel(cctxt->dev_ctxt);
frm_trans_end = true;
}
if (frm_trans_end && !cctxt->status.frame_submitted) {
VCD_MSG_HIGH
("All pending frames recvd from DDL");
vcd_flush_bframe_buffers(cctxt,
VCD_FLUSH_INPUT);
vcd_flush_output_buffers(cctxt);
cctxt->status.mask &= ~VCD_FLUSH_ALL;
vcd_release_all_clnt_frm_transc(cctxt);
VCD_MSG_HIGH
("All buffers flushed. Enqueuing stop cmd");
vcd_client_cmd_flush_and_en_q(cctxt,
VCD_CMD_CODEC_STOP);
}
}
}
static void vcd_clnt_cb_in_flushing
(struct vcd_clnt_ctxt *cctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data) {
struct vcd_dev_ctxt *dev_ctxt = cctxt->dev_ctxt;
u32 rc = VCD_S_SUCCESS;
u32 frm_trans_end = false;
VCD_MSG_LOW("vcd_clnt_cb_in_flushing:");
if (cctxt->ddl_handle != ddl_handle) {
VCD_MSG_ERROR("ddl_handle mismatch");
return;
}
switch (event) {
case VCD_EVT_RESP_INPUT_DONE:
{
rc = vcd_handle_input_done(cctxt,
payload,
VCD_EVT_RESP_INPUT_FLUSHED,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_DONE:
{
rc = vcd_handle_frame_done(cctxt,
payload,
VCD_EVT_RESP_OUTPUT_FLUSHED,
status);
break;
}
case VCD_EVT_RESP_OUTPUT_REQ:
{
rc = vcd_handle_output_required_in_flushing(cctxt,
payload);
break;
}
case VCD_EVT_IND_OUTPUT_RECONFIG:
{
rc = vcd_handle_ind_output_reconfig(cctxt,
payload, status);
if (!VCD_FAILED(rc)) {
frm_trans_end = true;
payload = NULL;
}
break;
}
case VCD_EVT_IND_HWERRFATAL:
{
vcd_handle_ind_hw_err_fatal(cctxt,
VCD_EVT_IND_HWERRFATAL, status);
break;
}
default:
{
VCD_MSG_ERROR
("Unexpected callback event=%d status=%d from DDL",
event, status);
dev_ctxt->command_continue = false;
break;
}
}
if (!VCD_FAILED(rc) && ((event == VCD_EVT_RESP_INPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_DONE ||
event == VCD_EVT_RESP_OUTPUT_REQ ||
event == VCD_EVT_IND_OUTPUT_RECONFIG))) {
if (payload &&
((struct ddl_frame_data_tag *)\
payload)->frm_trans_end) {
vcd_mark_frame_channel(cctxt->dev_ctxt);
frm_trans_end = true;
}
if (frm_trans_end && !cctxt->status.frame_submitted) {
VCD_MSG_HIGH
("All pending frames recvd from DDL");
if (cctxt->status.mask & VCD_FLUSH_INPUT)
vcd_flush_bframe_buffers(cctxt,
VCD_FLUSH_INPUT);
if (cctxt->status.mask & VCD_FLUSH_OUTPUT)
vcd_flush_output_buffers(cctxt);
vcd_send_flush_done(cctxt, VCD_S_SUCCESS);
vcd_release_interim_frame_channels(dev_ctxt);
VCD_MSG_HIGH("Flush complete");
vcd_do_client_state_transition(cctxt,
VCD_CLIENT_STATE_RUN,
CLIENT_STATE_EVENT_NUMBER
(clnt_cb));
}
}
}
u32 vcd_device_power_event(struct vcd_dev_ctxt_type *p_dev_ctxt, u32 event,
struct vcd_clnt_ctxt_type_t *p_cctxt)
{
u32 rc = VCD_ERR_FAIL;
u32 n_set_perf_lvl;
switch (event) {
case VCD_EVT_PWR_DEV_INIT_BEGIN:
{
if (p_dev_ctxt->e_pwr_clk_state ==
VCD_PWRCLK_STATE_OFF) {
if (res_trk_get_max_perf_level(&p_dev_ctxt->
n_max_perf_lvl)) {
if (res_trk_power_up()) {
p_dev_ctxt->e_pwr_clk_state =
VCD_PWRCLK_STATE_ON_NOTCLOCKED;
p_dev_ctxt->n_curr_perf_lvl = 0;
p_dev_ctxt->n_reqd_perf_lvl = 0;
p_dev_ctxt->n_active_clnts = 0;
p_dev_ctxt->
b_set_perf_lvl_pending = FALSE;
rc = vcd_enable_clock(p_dev_ctxt,
p_cctxt);
if (VCD_FAILED(rc)) {
(void)res_trk_power_down();
p_dev_ctxt->e_pwr_clk_state =
VCD_PWRCLK_STATE_OFF;
}
}
}
}
break;
}
case VCD_EVT_PWR_DEV_INIT_END:
case VCD_EVT_PWR_DEV_TERM_FAIL:
case VCD_EVT_PWR_DEV_SLEEP_BEGIN:
case VCD_EVT_PWR_DEV_HWTIMEOUT:
{
rc = vcd_gate_clock(p_dev_ctxt);
break;
}
case VCD_EVT_PWR_DEV_INIT_FAIL:
case VCD_EVT_PWR_DEV_TERM_END:
{
if (p_dev_ctxt->e_pwr_clk_state !=
VCD_PWRCLK_STATE_OFF) {
(void)vcd_disable_clock(p_dev_ctxt);
(void)res_trk_power_down();
p_dev_ctxt->e_pwr_clk_state =
VCD_PWRCLK_STATE_OFF;
p_dev_ctxt->n_curr_perf_lvl = 0;
p_dev_ctxt->n_reqd_perf_lvl = 0;
p_dev_ctxt->n_active_clnts = 0;
p_dev_ctxt->b_set_perf_lvl_pending = FALSE;
rc = VCD_S_SUCCESS;
}
break;
}
case VCD_EVT_PWR_DEV_TERM_BEGIN:
case VCD_EVT_PWR_DEV_SLEEP_END:
{
rc = vcd_un_gate_clock(p_dev_ctxt);
break;
}
case VCD_EVT_PWR_DEV_SET_PERFLVL:
{
n_set_perf_lvl =
p_dev_ctxt->n_reqd_perf_lvl >
0 ? p_dev_ctxt->
n_reqd_perf_lvl : VCD_MIN_PERF_LEVEL;
rc = vcd_set_perf_level(p_dev_ctxt, n_set_perf_lvl,
p_cctxt);
break;
}
}
return rc;
}