Commit fec691e7 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: fsi: PortA/B information was controlled by sh_fsi_port_info 



Current FSI got each PortA/B parameter by porta_flags/portb_flags from platform.
And .set_rate function was shared for PortA/B.
This structure was not readable and not flexible.
This patch adds sh_fsi_port_info, and its own settings was added on each platform.
it is preparation for DMAEngine support

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 97df8187

arch/arm/mach-shmobile/board-ap4evb.c

+11 −19
Original line number Diff line number Diff line
@@ -745,26 +745,18 @@ fsi_set_rate_end: 
	return ret;

}



static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)

{

	int ret;



	if (is_porta)

		ret = fsi_ak4642_set_rate(dev, rate, enable);

	else

		ret = fsi_hdmi_set_rate(dev, rate, enable);



	return ret;

}



static struct sh_fsi_platform_info fsi_info = {

	.porta_flags = SH_FSI_BRS_INV,



	.portb_flags = SH_FSI_BRS_INV |

	.port_a = {

		.flags		= SH_FSI_BRS_INV,

		.set_rate	= fsi_ak4642_set_rate,

	},

	.port_b = {

		.flags		= SH_FSI_BRS_INV |

				  SH_FSI_BRM_INV |

				  SH_FSI_LRS_INV |

				  SH_FSI_FMT_SPDIF,

	.set_rate = fsi_set_rate,

		.set_rate	= fsi_hdmi_set_rate,

	},

};



static struct resource fsi_resources[] = {

arch/arm/mach-shmobile/board-mackerel.c

+8 −10
Original line number Diff line number Diff line
@@ -901,7 +901,7 @@ static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) 
	return clk_enable(clk);

}



static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)

static int fsi_b_set_rate(struct device *dev, int rate, int enable)

{

	struct clk *fsib_clk;

	struct clk *fdiv_clk = &sh7372_fsidivb_clk;
@@ -910,10 +910,6 @@ static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) 
	int ackmd_bpfmd;

	int ret;



	/* FSIA is slave mode. nothing to do here */

	if (is_porta)

		return 0;



	/* clock start */

	switch (rate) {

	case 44100:
@@ -957,14 +953,16 @@ fsi_set_rate_end: 
}



static struct sh_fsi_platform_info fsi_info = {

	.porta_flags =	SH_FSI_BRS_INV,



	.portb_flags =	SH_FSI_BRS_INV	|

	.port_a = {

		.flags = SH_FSI_BRS_INV,

	},

	.port_b = {

		.flags = SH_FSI_BRS_INV	|

			SH_FSI_BRM_INV	|

			SH_FSI_LRS_INV	|

			SH_FSI_FMT_SPDIF,



	.set_rate = fsi_set_rate,

		.set_rate = fsi_b_set_rate,

	}

};



static struct resource fsi_resources[] = {

arch/sh/boards/mach-ecovec24/setup.c

+3 −1
Original line number Diff line number Diff line
@@ -767,7 +767,9 @@ static struct platform_device camera_devices[] = { 


/* FSI */

static struct sh_fsi_platform_info fsi_info = {

	.portb_flags = SH_FSI_BRS_INV,

	.port_b = {

		.flags = SH_FSI_BRS_INV,

	},

};



static struct resource fsi_resources[] = {

arch/sh/boards/mach-se/7724/setup.c

+3 −1
Original line number Diff line number Diff line
@@ -277,7 +277,9 @@ static struct platform_device ceu1_device = { 
/* FSI */

/* change J20, J21, J22 pin to 1-2 connection to use slave mode */

static struct sh_fsi_platform_info fsi_info = {

	.porta_flags = SH_FSI_BRS_INV,

	.port_a = {

		.flags = SH_FSI_BRS_INV,

	},

};



static struct resource fsi_resources[] = {

include/sound/sh_fsi.h

+7 −3
Original line number Diff line number Diff line
@@ -72,10 +72,14 @@ 
#define SH_FSI_BPFMD_32		(5 << 4)

#define SH_FSI_BPFMD_16		(6 << 4)



struct sh_fsi_port_info {

	unsigned long flags;

	int (*set_rate)(struct device *dev, int rate, int enable);

};



struct sh_fsi_platform_info {

	unsigned long porta_flags;

	unsigned long portb_flags;

	int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);

	struct sh_fsi_port_info port_a;

	struct sh_fsi_port_info port_b;

};



/*

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