diff options
Diffstat (limited to 'msm/dsi/dsi_panel.c')
| -rw-r--r-- | msm/dsi/dsi_panel.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/msm/dsi/dsi_panel.c b/msm/dsi/dsi_panel.c index 05b6190b..3202b126 100644 --- a/msm/dsi/dsi_panel.c +++ b/msm/dsi/dsi_panel.c @@ -277,6 +277,9 @@ static int dsi_panel_reset(struct dsi_panel *panel) } } + if (panel->skip_panel_on_from_off) + goto exit; + if (r_config->count) { rc = gpio_direction_output(r_config->reset_gpio, r_config->sequence[0].level); @@ -4907,26 +4910,28 @@ int dsi_panel_enable(struct dsi_panel *panel) mutex_lock(&panel->panel_lock); - rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_ON); - if (rc) { - DSI_ERR("[%s] failed to send DSI_CMD_SET_ON cmds, rc=%d\n", - panel->name, rc); - goto error; - } - - if (panel->panel_mode == DSI_OP_CMD_MODE) { - rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_ON); + if (!panel->skip_panel_on_from_off) { + rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_ON); if (rc) { - DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_ON cmds, rc=%d\n", - panel->name, rc); + DSI_ERR("[%s] failed to send DSI_CMD_SET_ON cmds, rc=%d\n", panel->name, + rc); goto error; } - } else if (panel->panel_mode == DSI_OP_VIDEO_MODE) { - rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_ON); - if (rc) { - DSI_ERR("[%s] failed to send DSI_CMD_SET_VID_ON cmds, rc=%d\n", - panel->name, rc); - goto error; + + if (panel->panel_mode == DSI_OP_CMD_MODE) { + rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_ON); + if (rc) { + DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_ON cmds, rc=%d\n", + panel->name, rc); + goto error; + } + } else if (panel->panel_mode == DSI_OP_VIDEO_MODE) { + rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_ON); + if (rc) { + DSI_ERR("[%s] failed to send DSI_CMD_SET_VID_ON cmds, rc=%d\n", + panel->name, rc); + goto error; + } } } panel->panel_initialized = true; @@ -4945,6 +4950,9 @@ int dsi_panel_post_enable(struct dsi_panel *panel) return -EINVAL; } + if (panel->skip_panel_on_from_off) + return 0; + mutex_lock(&panel->panel_lock); rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_ON); @@ -4953,6 +4961,7 @@ int dsi_panel_post_enable(struct dsi_panel *panel) panel->name, rc); goto error; } + error: mutex_unlock(&panel->panel_lock); return rc; |