static int mdss_dsi_event_handler(struct mdss_panel_data *pdata,
int event, void *arg)
{
int rc = 0;
struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
if (pdata == NULL) {
pr_err("%s: Invalid input data\n", __func__);
return -EINVAL;
}
ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
panel_data);
pr_debug("%s+:event=%d\n", __func__, event);
switch (event) {
case MDSS_EVENT_UNBLANK:
rc = mdss_dsi_on(pdata);
mdss_dsi_op_mode_config(pdata->panel_info.mipi.mode,
pdata);
if (ctrl_pdata->on_cmds.link_state == DSI_LP_MODE)
rc = mdss_dsi_unblank(pdata);
break;
case MDSS_EVENT_PANEL_ON:
ctrl_pdata->ctrl_state |= CTRL_STATE_MDP_ACTIVE;
if (ctrl_pdata->on_cmds.link_state == DSI_HS_MODE)
rc = mdss_dsi_unblank(pdata);
break;
case MDSS_EVENT_BLANK:
if (ctrl_pdata->off_cmds.link_state == DSI_HS_MODE)
rc = mdss_dsi_blank(pdata);
break;
case MDSS_EVENT_PANEL_OFF:
ctrl_pdata->ctrl_state &= ~CTRL_STATE_MDP_ACTIVE;
if (ctrl_pdata->off_cmds.link_state == DSI_LP_MODE)
rc = mdss_dsi_blank(pdata);
rc = mdss_dsi_off(pdata);
break;
case MDSS_EVENT_CONT_SPLASH_FINISH:
if (ctrl_pdata->off_cmds.link_state == DSI_LP_MODE)
rc = mdss_dsi_blank(pdata);
ctrl_pdata->ctrl_state &= ~CTRL_STATE_MDP_ACTIVE;
rc = mdss_dsi_cont_splash_on(pdata);
break;
case MDSS_EVENT_PANEL_CONT_SPLASH_FINISH:
if (ctrl_pdata->cont_splash_on)
rc = ctrl_pdata->cont_splash_on(pdata);
break;
case MDSS_EVENT_PANEL_CLK_CTRL:
mdss_dsi_clk_req(ctrl_pdata, (int)arg);
break;
case MDSS_EVENT_DSI_CMDLIST_KOFF:
mdss_dsi_cmdlist_commit(ctrl_pdata, 1, NULL);
break;
case MDSS_EVENT_PANEL_UPDATE_FPS:
if (arg != NULL) {
rc = mdss_dsi_dfps_config(pdata, (int)arg);
pr_debug("%s:update fps to = %d\n",
__func__, (int)arg);
}
break;
case MDSS_EVENT_CONT_SPLASH_BEGIN:
/*
* TODO: Stubbed out for now until we can remove whole
* black screen when kernel starts.
*/
break;
case MDSS_EVENT_ENABLE_PARTIAL_UPDATE:
rc = mdss_dsi_ctl_partial_update(pdata);
break;
case MDSS_EVENT_DSI_ULPS_CTRL:
rc = mdss_dsi_ulps_config(ctrl_pdata, (int)arg);
break;
case MDSS_EVENT_REGISTER_RECOVERY_HANDLER:
rc = mdss_dsi_register_recovery_handler(ctrl_pdata,
(struct mdss_panel_recovery *)arg);
break;
case MDSS_EVENT_SET_CABC:
if (ctrl_pdata->set_cabc)
rc = ctrl_pdata->set_cabc(ctrl_pdata, (int)arg);
break;
case MDSS_EVENT_ENABLE_TE:
rc = mdss_dsi_hndl_enable_te(ctrl_pdata, (int) arg);
break;
case MDSS_EVENT_ENABLE_HBM:
rc = mdss_dsi_hndl_enable_hbm(ctrl_pdata, (int) arg);
break;
default:
pr_debug("%s: unhandled event=%d\n", __func__, event);
break;
}
pr_debug("%s-:event=%d, rc=%d\n", __func__, event, rc);
return rc;
}
static int mdss_dsi_event_handler(struct mdss_panel_data *pdata,
int event, void *arg)
{
int rc = 0;
struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
if (pdata == NULL) {
pr_err("%s: Invalid input data\n", __func__);
return -EINVAL;
}
ctrl_pdata = container_of(pdata, struct mdss_dsi_ctrl_pdata,
panel_data);
pr_debug("%s+:event=%d\n", __func__, event);
MDSS_XLOG(event, arg, ctrl_pdata->ndx, 0x3333);
switch (event) {
case MDSS_EVENT_UNBLANK:
rc = mdss_dsi_on(pdata);
mdss_dsi_op_mode_config(pdata->panel_info.mipi.mode,
pdata);
if (ctrl_pdata->on_cmds.link_state == DSI_LP_MODE)
rc = mdss_dsi_unblank(pdata);
break;
case MDSS_EVENT_PANEL_ON:
ctrl_pdata->ctrl_state |= CTRL_STATE_MDP_ACTIVE;
if (ctrl_pdata->on_cmds.link_state == DSI_HS_MODE)
rc = mdss_dsi_unblank(pdata);
break;
case MDSS_EVENT_BLANK:
if (ctrl_pdata->off_cmds.link_state == DSI_HS_MODE)
rc = mdss_dsi_blank(pdata);
break;
case MDSS_EVENT_PANEL_OFF:
ctrl_pdata->ctrl_state &= ~CTRL_STATE_MDP_ACTIVE;
if (ctrl_pdata->off_cmds.link_state == DSI_LP_MODE)
rc = mdss_dsi_blank(pdata);
rc = mdss_dsi_off(pdata);
break;
case MDSS_EVENT_CONT_SPLASH_FINISH:
if (ctrl_pdata->off_cmds.link_state == DSI_LP_MODE)
rc = mdss_dsi_blank(pdata);
ctrl_pdata->ctrl_state &= ~CTRL_STATE_MDP_ACTIVE;
rc = mdss_dsi_cont_splash_on(pdata);
break;
case MDSS_EVENT_PANEL_CLK_CTRL:
mdss_dsi_clk_req(ctrl_pdata, (int)arg);
break;
case MDSS_EVENT_DSI_CMDLIST_KOFF:
mdss_dsi_cmdlist_commit(ctrl_pdata, 1);
break;
case MDSS_EVENT_PANEL_UPDATE_FPS:
if (arg != NULL) {
rc = mdss_dsi_dfps_config(pdata, (int)arg);
pr_debug("%s:update fps to = %d\n",
__func__, (int)arg);
}
break;
case MDSS_EVENT_CONT_SPLASH_BEGIN:
if (ctrl_pdata->off_cmds.link_state == DSI_HS_MODE) {
/* Panel is Enabled in Bootloader */
rc = mdss_dsi_blank(pdata);
}
break;
case MDSS_EVENT_ENABLE_PARTIAL_UPDATE:
rc = mdss_dsi_ctl_partial_update(pdata);
break;
case MDSS_EVENT_DSI_ULPS_CTRL:
rc = mdss_dsi_ulps_config(ctrl_pdata, (int)arg);
break;
case MDSS_EVENT_REGISTER_RECOVERY_HANDLER:
rc = mdss_dsi_register_recovery_handler(ctrl_pdata,
(struct mdss_panel_recovery *)arg);
break;
case MDSS_EVENT_DSI_DYNAMIC_SWITCH:
rc = mdss_dsi_update_panel_config(ctrl_pdata,
(int)(unsigned long) arg);
break;
default:
pr_debug("%s: unhandled event=%d\n", __func__, event);
break;
}
pr_debug("%s-:event=%d, rc=%d\n", __func__, event, rc);
return rc;
}
