Commit 73b92c1f authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: fsi: Change struct fsi_regs to fsi_core



Many registers which were grouped by category were added in FSI2.
To make easy to switch FSI/FSI2, fsi_core was added instead of fsi_regs.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent a7ffb52b
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+22 −14
Original line number Diff line number Diff line
@@ -111,7 +111,9 @@ struct fsi_priv {
	int periods;
};

struct fsi_regs {
struct fsi_core {
	int ver;

	u32 int_st;
	u32 iemsk;
	u32 imsk;
@@ -122,7 +124,7 @@ struct fsi_master {
	int irq;
	struct fsi_priv fsia;
	struct fsi_priv fsib;
	struct fsi_regs *regs;
	struct fsi_core *core;
	struct sh_fsi_platform_info *info;
	spinlock_t lock;
};
@@ -339,8 +341,8 @@ static void fsi_irq_enable(struct fsi_priv *fsi, int is_play)
	u32 data = fsi_port_ab_io_bit(fsi, is_play);
	struct fsi_master *master = fsi_get_master(fsi);

	fsi_master_mask_set(master, master->regs->imsk,  data, data);
	fsi_master_mask_set(master, master->regs->iemsk, data, data);
	fsi_master_mask_set(master, master->core->imsk,  data, data);
	fsi_master_mask_set(master, master->core->iemsk, data, data);
}

static void fsi_irq_disable(struct fsi_priv *fsi, int is_play)
@@ -348,18 +350,18 @@ static void fsi_irq_disable(struct fsi_priv *fsi, int is_play)
	u32 data = fsi_port_ab_io_bit(fsi, is_play);
	struct fsi_master *master = fsi_get_master(fsi);

	fsi_master_mask_set(master, master->regs->imsk,  data, 0);
	fsi_master_mask_set(master, master->regs->iemsk, data, 0);
	fsi_master_mask_set(master, master->core->imsk,  data, 0);
	fsi_master_mask_set(master, master->core->iemsk, data, 0);
}

static u32 fsi_irq_get_status(struct fsi_master *master)
{
	return fsi_master_read(master, master->regs->int_st);
	return fsi_master_read(master, master->core->int_st);
}

static void fsi_irq_clear_all_status(struct fsi_master *master)
{
	fsi_master_write(master, master->regs->int_st, 0x0000000);
	fsi_master_write(master, master->core->int_st, 0);
}

static void fsi_irq_clear_status(struct fsi_priv *fsi)
@@ -371,7 +373,7 @@ static void fsi_irq_clear_status(struct fsi_priv *fsi)
	data |= fsi_port_ab_io_bit(fsi, 1);

	/* clear interrupt factor */
	fsi_master_mask_set(master, master->regs->int_st, data, 0);
	fsi_master_mask_set(master, master->core->int_st, data, 0);
}

/************************************************************************
@@ -987,7 +989,7 @@ static int fsi_probe(struct platform_device *pdev)
	master->fsia.master	= master;
	master->fsib.base	= master->base + 0x40;
	master->fsib.master	= master;
	master->regs		= (struct fsi_regs *)id_entry->driver_data;
	master->core		= (struct fsi_core *)id_entry->driver_data;
	spin_lock_init(&master->lock);

	pm_runtime_enable(&pdev->dev);
@@ -1068,21 +1070,27 @@ static struct dev_pm_ops fsi_pm_ops = {
	.runtime_resume		= fsi_runtime_nop,
};

static struct fsi_regs fsi_regs = {
static struct fsi_core fsi1_core = {
	.ver	= 1,

	/* Interrupt */
	.int_st	= INT_ST,
	.iemsk	= IEMSK,
	.imsk	= IMSK,
};

static struct fsi_regs fsi2_regs = {
static struct fsi_core fsi2_core = {
	.ver	= 2,

	/* Interrupt */
	.int_st	= CPU_INT_ST,
	.iemsk	= CPU_IEMSK,
	.imsk	= CPU_IMSK,
};

static struct platform_device_id fsi_id_table[] = {
	{ "sh_fsi",	(kernel_ulong_t)&fsi_regs },
	{ "sh_fsi2",	(kernel_ulong_t)&fsi2_regs },
	{ "sh_fsi",	(kernel_ulong_t)&fsi1_core },
	{ "sh_fsi2",	(kernel_ulong_t)&fsi2_core },
};

static struct platform_driver fsi_driver = {