Commit d0c65252 authored by Mark Brown's avatar Mark Brown

Merge remote-tracking branch 'asoc/topic/fsi' into asoc-next

parents 1b4327dc e43fc6af
Renesas FSI
Required properties:
- compatible : "renesas,sh_fsi2" or "renesas,sh_fsi"
- reg : Should contain the register physical address and length
- interrupts : Should contain FSI interrupt
- fsia,spdif-connection : FSI is connected by S/PDFI
- fsia,stream-mode-support : FSI supports 16bit stream mode.
- fsia,use-internal-clock : FSI uses internal clock when master mode.
- fsib,spdif-connection : same as fsia
- fsib,stream-mode-support : same as fsia
- fsib,use-internal-clock : same as fsia
Example:
sh_fsi2: sh_fsi2@0xec230000 {
compatible = "renesas,sh_fsi2";
reg = <0xec230000 0x400>;
interrupts = <0 146 0x4>;
fsia,spdif-connection;
fsia,stream-mode-support;
fsia,use-internal-clock;
};
......@@ -657,14 +657,8 @@ static struct platform_device lcdc_device = {
/* FSI */
#define IRQ_FSI evt2irq(0x1840)
static struct sh_fsi_platform_info fsi_info = {
.port_a = {
.flags = SH_FSI_BRS_INV,
},
.port_b = {
.flags = SH_FSI_BRS_INV |
SH_FSI_BRM_INV |
SH_FSI_LRS_INV |
SH_FSI_CLK_CPG |
.flags = SH_FSI_CLK_CPG |
SH_FSI_FMT_SPDIF,
},
};
......@@ -816,7 +810,8 @@ static struct platform_device lcdc1_device = {
};
static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
.cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
.cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_IB_NF,
};
static struct asoc_simple_card_info fsi2_hdmi_info = {
......
......@@ -503,7 +503,8 @@ static struct platform_device hdmi_lcdc_device = {
};
static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
.cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
.cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_IB_NF,
};
static struct asoc_simple_card_info fsi2_hdmi_info = {
......@@ -858,16 +859,12 @@ static struct platform_device leds_device = {
#define IRQ_FSI evt2irq(0x1840)
static struct sh_fsi_platform_info fsi_info = {
.port_a = {
.flags = SH_FSI_BRS_INV,
.tx_id = SHDMA_SLAVE_FSIA_TX,
.rx_id = SHDMA_SLAVE_FSIA_RX,
},
.port_b = {
.flags = SH_FSI_BRS_INV |
SH_FSI_BRM_INV |
SH_FSI_LRS_INV |
SH_FSI_CLK_CPG |
SH_FSI_FMT_SPDIF,
.flags = SH_FSI_CLK_CPG |
SH_FSI_FMT_SPDIF,
}
};
......
......@@ -887,12 +887,6 @@ static struct platform_device camera_devices[] = {
};
/* FSI */
static struct sh_fsi_platform_info fsi_info = {
.port_b = {
.flags = SH_FSI_BRS_INV,
},
};
static struct resource fsi_resources[] = {
[0] = {
.name = "FSI",
......@@ -911,15 +905,13 @@ static struct platform_device fsi_device = {
.id = 0,
.num_resources = ARRAY_SIZE(fsi_resources),
.resource = fsi_resources,
.dev = {
.platform_data = &fsi_info,
},
};
static struct asoc_simple_dai_init_info fsi_da7210_init_info = {
.fmt = SND_SOC_DAIFMT_I2S,
.codec_daifmt = SND_SOC_DAIFMT_CBM_CFM,
.cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
.cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS |
SND_SOC_DAIFMT_IB_NF,
};
static struct asoc_simple_card_info fsi_da7210_info = {
......
......@@ -279,12 +279,6 @@ 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 = {
.port_a = {
.flags = SH_FSI_BRS_INV,
},
};
static struct resource fsi_resources[] = {
[0] = {
.name = "FSI",
......@@ -303,15 +297,13 @@ static struct platform_device fsi_device = {
.id = 0,
.num_resources = ARRAY_SIZE(fsi_resources),
.resource = fsi_resources,
.dev = {
.platform_data = &fsi_info,
},
};
static struct asoc_simple_dai_init_info fsi2_ak4642_init_info = {
.fmt = SND_SOC_DAIFMT_LEFT_J,
.codec_daifmt = SND_SOC_DAIFMT_CBM_CFM,
.cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
.cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS |
SND_SOC_DAIFMT_IB_NF,
.sysclk = 11289600,
};
......
......@@ -11,82 +11,20 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#define FSI_PORT_A 0
#define FSI_PORT_B 1
#include <linux/clk.h>
#include <sound/soc.h>
/*
* flags format
*
* 0x00000CBA
*
* A: inversion
* B: format mode
* C: chip specific
* D: clock selecter if master mode
* flags
*/
/* A: clock inversion */
#define SH_FSI_INVERSION_MASK 0x0000000F
#define SH_FSI_LRM_INV (1 << 0)
#define SH_FSI_BRM_INV (1 << 1)
#define SH_FSI_LRS_INV (1 << 2)
#define SH_FSI_BRS_INV (1 << 3)
/* B: format mode */
#define SH_FSI_FMT_MASK 0x000000F0
#define SH_FSI_FMT_DAI (0 << 4)
#define SH_FSI_FMT_SPDIF (1 << 4)
/* C: chip specific */
#define SH_FSI_OPTION_MASK 0x00000F00
#define SH_FSI_ENABLE_STREAM_MODE (1 << 8) /* for 16bit data */
/* D: clock selecter if master mode */
#define SH_FSI_CLK_MASK 0x0000F000
#define SH_FSI_CLK_EXTERNAL (0 << 12)
#define SH_FSI_CLK_CPG (1 << 12) /* FSIxCK + FSI-DIV */
/*
* set_rate return value
*
* see ACKMD/BPFMD on
* ACK_MD (FSI2)
* CKG1 (FSI)
*
* err : return value < 0
* no change : return value == 0
* change xMD : return value > 0
*
* 0x-00000AB
*
* A: ACKMD value
* B: BPFMD value
*/
#define SH_FSI_ACKMD_MASK (0xF << 0)
#define SH_FSI_ACKMD_512 (1 << 0)
#define SH_FSI_ACKMD_256 (2 << 0)
#define SH_FSI_ACKMD_128 (3 << 0)
#define SH_FSI_ACKMD_64 (4 << 0)
#define SH_FSI_ACKMD_32 (5 << 0)
#define SH_FSI_BPFMD_MASK (0xF << 4)
#define SH_FSI_BPFMD_512 (1 << 4)
#define SH_FSI_BPFMD_256 (2 << 4)
#define SH_FSI_BPFMD_128 (3 << 4)
#define SH_FSI_BPFMD_64 (4 << 4)
#define SH_FSI_BPFMD_32 (5 << 4)
#define SH_FSI_BPFMD_16 (6 << 4)
#define SH_FSI_FMT_SPDIF (1 << 0) /* spdif for HDMI */
#define SH_FSI_ENABLE_STREAM_MODE (1 << 1) /* for 16bit data */
#define SH_FSI_CLK_CPG (1 << 2) /* FSIxCK + FSI-DIV */
struct sh_fsi_port_info {
unsigned long flags;
int tx_id;
int rx_id;
int (*set_rate)(struct device *dev, int rate, int enable);
};
struct sh_fsi_platform_info {
......
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