static ssize_t attr_orise_lcdon(struct device *dev,
struct device_attribute *attr, char *buf)
{
if(!flag_lcd_node_onoff)
return 0;
flag_lcd_node_onoff = false;
prevent_suspend();
mipi_dsi_on(g_mdp_dev);
allow_suspend();
return 0;
}
static ssize_t attr_orise_reinit(struct device *dev,
struct device_attribute *attr, char *buf)
{
if(flag_lcd_off) {
printk("%s: system is suspending, don't do this!\n",__func__);
return 0;
}
prevent_suspend();
flag_lcd_resume = true;
mipi_dsi_off(g_mdp_dev);
mdelay(100);
mipi_dsi_on(g_mdp_dev);
allow_suspend();
return 0;
}
void resume_prevent_suspend(void)
{
prevent_suspend();
MM_INFO("chenjun:patch:resume_prevent_suspend\n");
}
int msm_adsp_get(const char *name, struct msm_adsp_module **out,
struct msm_adsp_ops *ops, void *driver_data)
{
struct msm_adsp_module *module;
int rc = 0;
#if CONFIG_MSM_AMSS_VERSION >= 6350
static uint32_t init_info_cmd_sent;
if (!init_info_cmd_sent) {
msm_get_init_info();
init_waitqueue_head(&adsp_info.init_info_wait);
rc = wait_event_timeout(adsp_info.init_info_wait,
adsp_info.init_info_state == ADSP_STATE_INIT_INFO,
5 * HZ);
if (!rc) {
pr_info("adsp: INIT_INFO failed\n");
return -ETIMEDOUT;
}
init_info_cmd_sent++;
}
#endif
module = find_adsp_module_by_name(&adsp_info, name);
if (!module)
return -ENODEV;
mutex_lock(&module->lock);
pr_info("adsp: opening module %s\n", module->name);
if (module->open_count++ == 0 && module->clk)
clk_enable(module->clk);
mutex_lock(&adsp_open_lock);
if (adsp_open_count++ == 0) {
enable_irq(INT_ADSP);
prevent_suspend();
}
mutex_unlock(&adsp_open_lock);
if (module->ops) {
rc = -EBUSY;
goto done;
}
rc = adsp_rpc_init(module);
if (rc)
goto done;
module->ops = ops;
module->driver_data = driver_data;
*out = module;
rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_REGISTER_APP,
module->id, module);
if (rc) {
module->ops = NULL;
module->driver_data = NULL;
*out = NULL;
pr_err("adsp: REGISTER_APP failed\n");
goto done;
}
pr_info("adsp: module %s has been registered\n", module->name);
done:
mutex_lock(&adsp_open_lock);
if (rc && --adsp_open_count == 0) {
disable_irq(INT_ADSP);
allow_suspend();
}
if (rc && --module->open_count == 0 && module->clk)
clk_disable(module->clk);
mutex_unlock(&adsp_open_lock);
mutex_unlock(&module->lock);
return rc;
}
void resume_prevent_suspend(void)
{
prevent_suspend();
}