Commit 8bf30508 authored by Roger Lu's avatar Roger Lu Committed by Matthias Brugger
Browse files

soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supported 



Some projects might not support CONFIG_DEBUG_FS but still needs svs to be
alive. Therefore, enclose debug cmd codes with CONFIG_DEBUG_FS to make sure
svs can be alive when CONFIG_DEBUG_FS not supported.

Signed-off-by: default avatarRoger Lu <roger.lu@mediatek.com>
Link: https://lore.kernel.org/r/20230111074528.29354-8-roger.lu@mediatek.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 37fa2aff

drivers/soc/mediatek/mtk-svs.c

+6 −0
Original line number Diff line number Diff line
@@ -138,6 +138,7 @@ 


static DEFINE_SPINLOCK(svs_lock);



#ifdef CONFIG_DEBUG_FS

#define debug_fops_ro(name)						\

	static int svs_##name##_debug_open(struct inode *inode,		\

					   struct file *filp)		\
@@ -170,6 +171,7 @@ static DEFINE_SPINLOCK(svs_lock); 
	}



#define svs_dentry_data(name)	{__stringify(name), &svs_##name##_debug_fops}

#endif



/**

 * enum svsb_phase - svs bank phase enumeration
@@ -628,6 +630,7 @@ static int svs_adjust_pm_opp_volts(struct svs_bank *svsb) 
	return ret;

}



#ifdef CONFIG_DEBUG_FS

static int svs_dump_debug_show(struct seq_file *m, void *p)

{

	struct svs_platform *svsp = (struct svs_platform *)m->private;
@@ -843,6 +846,7 @@ static int svs_create_debug_cmds(struct svs_platform *svsp) 


	return 0;

}

#endif /* CONFIG_DEBUG_FS */



static u32 interpolate(u32 f0, u32 f1, u32 v0, u32 v1, u32 fx)

{
@@ -2444,11 +2448,13 @@ static int svs_probe(struct platform_device *pdev) 
		goto svs_probe_iounmap;

	}



#ifdef CONFIG_DEBUG_FS

	ret = svs_create_debug_cmds(svsp);

	if (ret) {

		dev_err(svsp->dev, "svs create debug cmds fail: %d\n", ret);

		goto svs_probe_iounmap;

	}

#endif



	return 0;