int32_t sprdfb_dsi_resume(struct sprdfb_device *dev)
{
dsih_error_t result = OK;
dsih_ctrl_t* dsi_instance = &(dsi_ctx.dsi_inst);
dphy_t *phy = &(dsi_instance->phy_instance);
struct info_mipi * mipi = dev->panel->info.mipi;
printk(KERN_INFO "sprdfb: [%s], dev_id = %d\n",__FUNCTION__, dev->dev_id);
#if 0
result = mipi_dsih_dphy_open(&(dsi_instance->phy_instance));
if(0 != result){
printk("Jessica: mipi_dsih_dphy_open fail!(%d)\n",result);
}
udelay(100);
#endif
// mipi_dsih_dphy_shutdown(&(dsi_instance->phy_instance), 1);
mipi_dsih_hal_power(dsi_instance, 1);
#if 0
result = mipi_dsih_dphy_configure(phy, mipi->lan_number, mipi->phy_feq);
if(OK != result){
printk(KERN_ERR "sprdfb: [%s]: mipi_dsih_dphy_configure fail (%d)!\n", __FUNCTION__, result);
return -1;
}
#endif
return 0;
}
int32_t sprdfb_dsi_suspend(struct sprdfb_device *dev)
{
dsih_ctrl_t* dsi_instance = &(dsi_ctx.dsi_inst);
printk(KERN_INFO "[DISP] sprdfb: [%s], dev_id = %d\n",__FUNCTION__, dev->dev_id);
mipi_dsih_hal_power(dsi_instance, 0);
return 0;
}
int32_t sprdfb_dsi_suspend(struct sprdfb_device *dev)
{
dsih_ctrl_t* dsi_instance = &(dsi_ctx.dsi_inst);
printk(KERN_INFO "sprdfb: [%s], dev_id = %d\n",__FUNCTION__, dev->dev_id);
// sprdfb_dsi_uninit(dev);
// mipi_dsih_dphy_close(&(dsi_instance->phy_instance));
// mipi_dsih_dphy_shutdown(&(dsi_instance->phy_instance), 0);
mipi_dsih_hal_power(dsi_instance, 0);
return 0;
}
/**
* Close DSI Host driver
* - Free up resources and shutdown host
* @param instance pointer to structure holding the DSI Host core information
* @return dsih_error_t
*/
dsih_error_t mipi_dsih_close(dsih_ctrl_t * instance)
{
if (instance == 0)
{
return ERR_DSI_INVALID_INSTANCE;
}
if (instance->status != INITIALIZED)
{
return ERR_DSI_INVALID_INSTANCE;
}
mipi_dsih_hal_power(instance, 0);
return OK;
}
/**
* Shut down the DSI Host controller
* @param instance pointer to structure holding the DSI Host core information
* @param shutdown (1) power up (0)
*/
void mipi_dsih_shutdown_controller(dsih_ctrl_t * instance, int shutdown)
{
mipi_dsih_hal_power(instance, !shutdown);
}
/**
* Reset the DSI Host controller
* @param instance pointer to structure holding the DSI Host core information
*/
void mipi_dsih_reset_controller(dsih_ctrl_t * instance)
{
mipi_dsih_hal_power(instance, 0);
mipi_dsih_hal_power(instance, 1);
}