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Merge branch 'topic/asoc' into for-linus

Browse source 
Conflicts:
	arch/powerpc/platforms/85xx/p1022_ds.c
This commit is contained in:
Takashi Iwai 2010-10-25 10:00:30 +02:00
commit aa5c14d5c0
380 changed files with 31455 additions and 16117 deletions
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3
drivers/video/Kconfig
View file

@ -1919,6 +1919,9 @@ config FB_SH_MOBILE_HDMI
tristate "SuperH Mobile HDMI controller support"
depends on FB_SH_MOBILE_LCDC
select FB_MODE_HELPERS
select SOUND
select SND
select SND_SOC
---help---
Driver for the on-chip SH-Mobile HDMI controller.

84
drivers/video/sh_mobile_hdmi.c
View file

@ -22,6 +22,8 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/workqueue.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <video/sh_mobile_hdmi.h>
#include <video/sh_mobile_lcdc.h>
@ -222,6 +224,58 @@ static u8 hdmi_read(struct sh_hdmi *hdmi, u8 reg)
return ioread8(hdmi->base + reg);
}
/*
* HDMI sound
*/
static unsigned int sh_hdmi_snd_read(struct snd_soc_codec *codec,
unsigned int reg)
{
struct sh_hdmi *hdmi = snd_soc_codec_get_drvdata(codec);
return hdmi_read(hdmi, reg);
}
static int sh_hdmi_snd_write(struct snd_soc_codec *codec,
unsigned int reg,
unsigned int value)
{
struct sh_hdmi *hdmi = snd_soc_codec_get_drvdata(codec);
hdmi_write(hdmi, value, reg);
return 0;
}
static struct snd_soc_dai_driver sh_hdmi_dai = {
.name = "sh_mobile_hdmi-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
};
static int sh_hdmi_snd_probe(struct snd_soc_codec *codec)
{
dev_info(codec->dev, "SH Mobile HDMI Audio Codec");
return 0;
}
static struct snd_soc_codec_driver soc_codec_dev_sh_hdmi = {
.probe = sh_hdmi_snd_probe,
.read = sh_hdmi_snd_read,
.write = sh_hdmi_snd_write,
};
/*
* HDMI video
*/
/* External video parameter settings */
static void hdmi_external_video_param(struct sh_hdmi *hdmi)
{
@ -318,6 +372,9 @@ static void sh_hdmi_video_config(struct sh_hdmi *hdmi)
*/
static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
{
u8 data;
struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
/*
* [7:4] L/R data swap control
* [3:0] appropriate N[19:16]
@ -335,7 +392,23 @@ static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
* [6:5] set required down sampling rate if required
* [4:3] set required audio source
*/
hdmi_write(hdmi, 0x00, HDMI_AUDIO_SETTING_1);
switch (pdata->flags & HDMI_SND_SRC_MASK) {
default:
/* fall through */
case HDMI_SND_SRC_I2S:
data = 0x0 << 3;
break;
case HDMI_SND_SRC_SPDIF:
data = 0x1 << 3;
break;
case HDMI_SND_SRC_DSD:
data = 0x2 << 3;
break;
case HDMI_SND_SRC_HBR:
data = 0x3 << 3;
break;
}
hdmi_write(hdmi, data, HDMI_AUDIO_SETTING_1);
/* [3:0] set sending channel number for channel status */
hdmi_write(hdmi, 0x40, HDMI_AUDIO_SETTING_2);
@ -891,6 +964,11 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
return -ENOMEM;
}
ret = snd_soc_register_codec(&pdev->dev,
&soc_codec_dev_sh_hdmi, &sh_hdmi_dai, 1);
if (ret < 0)
goto esndreg;
hdmi->dev = &pdev->dev;
hdmi->hdmi_clk = clk_get(&pdev->dev, "ick");
@ -976,6 +1054,8 @@ eclkenable:
erate:
clk_put(hdmi->hdmi_clk);
egetclk:
snd_soc_unregister_codec(&pdev->dev);
esndreg:
kfree(hdmi);
return ret;
@ -988,6 +1068,8 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
int irq = platform_get_irq(pdev, 0);
snd_soc_unregister_codec(&pdev->dev);
pdata->lcd_chan->board_cfg.display_on = NULL;
pdata->lcd_chan->board_cfg.display_off = NULL;
pdata->lcd_chan->board_cfg.board_data = NULL;