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firmware: imx: scu-pd: do not power off console if no_console_suspend 

Do not power off console if no_console_suspend

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Dong Aisheng 2019-07-07 19:41:26 +08:00
parent 819cd1e261
commit c2e74728f9
1 changed files with 5 additions and 0 deletions
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5
drivers/firmware/imx/scu-pd.c
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@ -45,6 +45,7 @@
*/
#include <dt-bindings/firmware/imx/rsrc.h>
#include <linux/console.h>
#include <linux/firmware/imx/sci.h>
#include <linux/io.h>
#include <linux/module.h>
@ -241,6 +242,10 @@ static int imx_sc_pd_power(struct generic_pm_domain *domain, bool power_on)
msg.resource = pd->rsrc;
msg.mode = power_on ? IMX_SC_PM_PW_MODE_ON : IMX_SC_PM_PW_MODE_LP;
/* keep uart console power on for no_console_suspend */
if (imx_con_rsrc == pd->rsrc && !console_suspend_enabled && !power_on)
return 0;
ret = imx_scu_call_rpc(pm_ipc_handle, &msg, true);
if (ret)
dev_err(&domain->dev, "failed to power %s resource %d ret %d\n",