ASoC: tegra: complete Tegra->Tegra20 renaming

Rename Tegra20-specific Kconfig variables, module filenames, all internal
symbol names, clocks, and platform devices, to reflect the fact the DAS
and I2S drivers are for a specific HW version.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Stephen Warren
2012-04-06 10:30:52 -06:00
committed by Mark Brown
parent ef280d3907
commit 896637ac1b
13 changed files with 623 additions and 623 deletions

View File

@@ -45,86 +45,86 @@
#include "tegra20_i2s.h"
#define DRV_NAME "tegra-i2s"
#define DRV_NAME "tegra20-i2s"
static inline void tegra_i2s_write(struct tegra_i2s *i2s, u32 reg, u32 val)
static inline void tegra20_i2s_write(struct tegra20_i2s *i2s, u32 reg, u32 val)
{
__raw_writel(val, i2s->regs + reg);
}
static inline u32 tegra_i2s_read(struct tegra_i2s *i2s, u32 reg)
static inline u32 tegra20_i2s_read(struct tegra20_i2s *i2s, u32 reg)
{
return __raw_readl(i2s->regs + reg);
}
#ifdef CONFIG_DEBUG_FS
static int tegra_i2s_show(struct seq_file *s, void *unused)
static int tegra20_i2s_show(struct seq_file *s, void *unused)
{
#define REG(r) { r, #r }
static const struct {
int offset;
const char *name;
} regs[] = {
REG(TEGRA_I2S_CTRL),
REG(TEGRA_I2S_STATUS),
REG(TEGRA_I2S_TIMING),
REG(TEGRA_I2S_FIFO_SCR),
REG(TEGRA_I2S_PCM_CTRL),
REG(TEGRA_I2S_NW_CTRL),
REG(TEGRA_I2S_TDM_CTRL),
REG(TEGRA_I2S_TDM_TX_RX_CTRL),
REG(TEGRA20_I2S_CTRL),
REG(TEGRA20_I2S_STATUS),
REG(TEGRA20_I2S_TIMING),
REG(TEGRA20_I2S_FIFO_SCR),
REG(TEGRA20_I2S_PCM_CTRL),
REG(TEGRA20_I2S_NW_CTRL),
REG(TEGRA20_I2S_TDM_CTRL),
REG(TEGRA20_I2S_TDM_TX_RX_CTRL),
};
#undef REG
struct tegra_i2s *i2s = s->private;
struct tegra20_i2s *i2s = s->private;
int i;
for (i = 0; i < ARRAY_SIZE(regs); i++) {
u32 val = tegra_i2s_read(i2s, regs[i].offset);
u32 val = tegra20_i2s_read(i2s, regs[i].offset);
seq_printf(s, "%s = %08x\n", regs[i].name, val);
}
return 0;
}
static int tegra_i2s_debug_open(struct inode *inode, struct file *file)
static int tegra20_i2s_debug_open(struct inode *inode, struct file *file)
{
return single_open(file, tegra_i2s_show, inode->i_private);
return single_open(file, tegra20_i2s_show, inode->i_private);
}
static const struct file_operations tegra_i2s_debug_fops = {
.open = tegra_i2s_debug_open,
static const struct file_operations tegra20_i2s_debug_fops = {
.open = tegra20_i2s_debug_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static void tegra_i2s_debug_add(struct tegra_i2s *i2s)
static void tegra20_i2s_debug_add(struct tegra20_i2s *i2s)
{
i2s->debug = debugfs_create_file(i2s->dai.name, S_IRUGO,
snd_soc_debugfs_root, i2s,
&tegra_i2s_debug_fops);
&tegra20_i2s_debug_fops);
}
static void tegra_i2s_debug_remove(struct tegra_i2s *i2s)
static void tegra20_i2s_debug_remove(struct tegra20_i2s *i2s)
{
if (i2s->debug)
debugfs_remove(i2s->debug);
}
#else
static inline void tegra_i2s_debug_add(struct tegra_i2s *i2s, int id)
static inline void tegra20_i2s_debug_add(struct tegra20_i2s *i2s, int id)
{
}
static inline void tegra_i2s_debug_remove(struct tegra_i2s *i2s)
static inline void tegra20_i2s_debug_remove(struct tegra20_i2s *i2s)
{
}
#endif
static int tegra_i2s_set_fmt(struct snd_soc_dai *dai,
static int tegra20_i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
struct tegra_i2s *i2s = snd_soc_dai_get_drvdata(dai);
struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai);
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
@@ -133,10 +133,10 @@ static int tegra_i2s_set_fmt(struct snd_soc_dai *dai,
return -EINVAL;
}
i2s->reg_ctrl &= ~TEGRA_I2S_CTRL_MASTER_ENABLE;
i2s->reg_ctrl &= ~TEGRA20_I2S_CTRL_MASTER_ENABLE;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_MASTER_ENABLE;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_MASTER_ENABLE;
break;
case SND_SOC_DAIFMT_CBM_CFM:
break;
@@ -144,28 +144,28 @@ static int tegra_i2s_set_fmt(struct snd_soc_dai *dai,
return -EINVAL;
}
i2s->reg_ctrl &= ~(TEGRA_I2S_CTRL_BIT_FORMAT_MASK |
TEGRA_I2S_CTRL_LRCK_MASK);
i2s->reg_ctrl &= ~(TEGRA20_I2S_CTRL_BIT_FORMAT_MASK |
TEGRA20_I2S_CTRL_LRCK_MASK);
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_A:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_FORMAT_DSP;
i2s->reg_ctrl |= TEGRA_I2S_CTRL_LRCK_L_LOW;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_FORMAT_DSP;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_LRCK_L_LOW;
break;
case SND_SOC_DAIFMT_DSP_B:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_FORMAT_DSP;
i2s->reg_ctrl |= TEGRA_I2S_CTRL_LRCK_R_LOW;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_FORMAT_DSP;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_LRCK_R_LOW;
break;
case SND_SOC_DAIFMT_I2S:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_FORMAT_I2S;
i2s->reg_ctrl |= TEGRA_I2S_CTRL_LRCK_L_LOW;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_FORMAT_I2S;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_LRCK_L_LOW;
break;
case SND_SOC_DAIFMT_RIGHT_J:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_FORMAT_RJM;
i2s->reg_ctrl |= TEGRA_I2S_CTRL_LRCK_L_LOW;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_FORMAT_RJM;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_LRCK_L_LOW;
break;
case SND_SOC_DAIFMT_LEFT_J:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_FORMAT_LJM;
i2s->reg_ctrl |= TEGRA_I2S_CTRL_LRCK_L_LOW;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_FORMAT_LJM;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_LRCK_L_LOW;
break;
default:
return -EINVAL;
@@ -174,27 +174,27 @@ static int tegra_i2s_set_fmt(struct snd_soc_dai *dai,
return 0;
}
static int tegra_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
static int tegra20_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct device *dev = substream->pcm->card->dev;
struct tegra_i2s *i2s = snd_soc_dai_get_drvdata(dai);
struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai);
u32 reg;
int ret, sample_size, srate, i2sclock, bitcnt;
i2s->reg_ctrl &= ~TEGRA_I2S_CTRL_BIT_SIZE_MASK;
i2s->reg_ctrl &= ~TEGRA20_I2S_CTRL_BIT_SIZE_MASK;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_SIZE_16;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_SIZE_16;
sample_size = 16;
break;
case SNDRV_PCM_FORMAT_S24_LE:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_SIZE_24;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_SIZE_24;
sample_size = 24;
break;
case SNDRV_PCM_FORMAT_S32_LE:
i2s->reg_ctrl |= TEGRA_I2S_CTRL_BIT_SIZE_32;
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_BIT_SIZE_32;
sample_size = 32;
break;
default:
@@ -213,54 +213,54 @@ static int tegra_i2s_hw_params(struct snd_pcm_substream *substream,
}
bitcnt = (i2sclock / (2 * srate)) - 1;
if (bitcnt < 0 || bitcnt > TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_MASK_US)
if (bitcnt < 0 || bitcnt > TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_MASK_US)
return -EINVAL;
reg = bitcnt << TEGRA_I2S_TIMING_CHANNEL_BIT_COUNT_SHIFT;
reg = bitcnt << TEGRA20_I2S_TIMING_CHANNEL_BIT_COUNT_SHIFT;
if (i2sclock % (2 * srate))
reg |= TEGRA_I2S_TIMING_NON_SYM_ENABLE;
reg |= TEGRA20_I2S_TIMING_NON_SYM_ENABLE;
clk_enable(i2s->clk_i2s);
tegra_i2s_write(i2s, TEGRA_I2S_TIMING, reg);
tegra20_i2s_write(i2s, TEGRA20_I2S_TIMING, reg);
tegra_i2s_write(i2s, TEGRA_I2S_FIFO_SCR,
TEGRA_I2S_FIFO_SCR_FIFO2_ATN_LVL_FOUR_SLOTS |
TEGRA_I2S_FIFO_SCR_FIFO1_ATN_LVL_FOUR_SLOTS);
tegra20_i2s_write(i2s, TEGRA20_I2S_FIFO_SCR,
TEGRA20_I2S_FIFO_SCR_FIFO2_ATN_LVL_FOUR_SLOTS |
TEGRA20_I2S_FIFO_SCR_FIFO1_ATN_LVL_FOUR_SLOTS);
clk_disable(i2s->clk_i2s);
return 0;
}
static void tegra_i2s_start_playback(struct tegra_i2s *i2s)
static void tegra20_i2s_start_playback(struct tegra20_i2s *i2s)
{
i2s->reg_ctrl |= TEGRA_I2S_CTRL_FIFO1_ENABLE;
tegra_i2s_write(i2s, TEGRA_I2S_CTRL, i2s->reg_ctrl);
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_FIFO1_ENABLE;
tegra20_i2s_write(i2s, TEGRA20_I2S_CTRL, i2s->reg_ctrl);
}
static void tegra_i2s_stop_playback(struct tegra_i2s *i2s)
static void tegra20_i2s_stop_playback(struct tegra20_i2s *i2s)
{
i2s->reg_ctrl &= ~TEGRA_I2S_CTRL_FIFO1_ENABLE;
tegra_i2s_write(i2s, TEGRA_I2S_CTRL, i2s->reg_ctrl);
i2s->reg_ctrl &= ~TEGRA20_I2S_CTRL_FIFO1_ENABLE;
tegra20_i2s_write(i2s, TEGRA20_I2S_CTRL, i2s->reg_ctrl);
}
static void tegra_i2s_start_capture(struct tegra_i2s *i2s)
static void tegra20_i2s_start_capture(struct tegra20_i2s *i2s)
{
i2s->reg_ctrl |= TEGRA_I2S_CTRL_FIFO2_ENABLE;
tegra_i2s_write(i2s, TEGRA_I2S_CTRL, i2s->reg_ctrl);
i2s->reg_ctrl |= TEGRA20_I2S_CTRL_FIFO2_ENABLE;
tegra20_i2s_write(i2s, TEGRA20_I2S_CTRL, i2s->reg_ctrl);
}
static void tegra_i2s_stop_capture(struct tegra_i2s *i2s)
static void tegra20_i2s_stop_capture(struct tegra20_i2s *i2s)
{
i2s->reg_ctrl &= ~TEGRA_I2S_CTRL_FIFO2_ENABLE;
tegra_i2s_write(i2s, TEGRA_I2S_CTRL, i2s->reg_ctrl);
i2s->reg_ctrl &= ~TEGRA20_I2S_CTRL_FIFO2_ENABLE;
tegra20_i2s_write(i2s, TEGRA20_I2S_CTRL, i2s->reg_ctrl);
}
static int tegra_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
static int tegra20_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
struct tegra_i2s *i2s = snd_soc_dai_get_drvdata(dai);
struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -268,17 +268,17 @@ static int tegra_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
case SNDRV_PCM_TRIGGER_RESUME:
clk_enable(i2s->clk_i2s);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
tegra_i2s_start_playback(i2s);
tegra20_i2s_start_playback(i2s);
else
tegra_i2s_start_capture(i2s);
tegra20_i2s_start_capture(i2s);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
tegra_i2s_stop_playback(i2s);
tegra20_i2s_stop_playback(i2s);
else
tegra_i2s_stop_capture(i2s);
tegra20_i2s_stop_capture(i2s);
clk_disable(i2s->clk_i2s);
break;
default:
@@ -288,9 +288,9 @@ static int tegra_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
return 0;
}
static int tegra_i2s_probe(struct snd_soc_dai *dai)
static int tegra20_i2s_probe(struct snd_soc_dai *dai)
{
struct tegra_i2s *i2s = snd_soc_dai_get_drvdata(dai);
struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai);
dai->capture_dma_data = &i2s->capture_dma_data;
dai->playback_dma_data = &i2s->playback_dma_data;
@@ -298,14 +298,14 @@ static int tegra_i2s_probe(struct snd_soc_dai *dai)
return 0;
}
static const struct snd_soc_dai_ops tegra_i2s_dai_ops = {
.set_fmt = tegra_i2s_set_fmt,
.hw_params = tegra_i2s_hw_params,
.trigger = tegra_i2s_trigger,
static const struct snd_soc_dai_ops tegra20_i2s_dai_ops = {
.set_fmt = tegra20_i2s_set_fmt,
.hw_params = tegra20_i2s_hw_params,
.trigger = tegra20_i2s_trigger,
};
static const struct snd_soc_dai_driver tegra_i2s_dai_template = {
.probe = tegra_i2s_probe,
static const struct snd_soc_dai_driver tegra20_i2s_dai_template = {
.probe = tegra20_i2s_probe,
.playback = {
.channels_min = 2,
.channels_max = 2,
@@ -318,27 +318,27 @@ static const struct snd_soc_dai_driver tegra_i2s_dai_template = {
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &tegra_i2s_dai_ops,
.ops = &tegra20_i2s_dai_ops,
.symmetric_rates = 1,
};
static __devinit int tegra_i2s_platform_probe(struct platform_device *pdev)
static __devinit int tegra20_i2s_platform_probe(struct platform_device *pdev)
{
struct tegra_i2s *i2s;
struct tegra20_i2s *i2s;
struct resource *mem, *memregion, *dmareq;
u32 of_dma[2];
u32 dma_ch;
int ret;
i2s = devm_kzalloc(&pdev->dev, sizeof(struct tegra_i2s), GFP_KERNEL);
i2s = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_i2s), GFP_KERNEL);
if (!i2s) {
dev_err(&pdev->dev, "Can't allocate tegra_i2s\n");
dev_err(&pdev->dev, "Can't allocate tegra20_i2s\n");
ret = -ENOMEM;
goto err;
}
dev_set_drvdata(&pdev->dev, i2s);
i2s->dai = tegra_i2s_dai_template;
i2s->dai = tegra20_i2s_dai_template;
i2s->dai.name = dev_name(&pdev->dev);
i2s->clk_i2s = clk_get(&pdev->dev, NULL);
@@ -384,17 +384,17 @@ static __devinit int tegra_i2s_platform_probe(struct platform_device *pdev)
goto err_clk_put;
}
i2s->capture_dma_data.addr = mem->start + TEGRA_I2S_FIFO2;
i2s->capture_dma_data.addr = mem->start + TEGRA20_I2S_FIFO2;
i2s->capture_dma_data.wrap = 4;
i2s->capture_dma_data.width = 32;
i2s->capture_dma_data.req_sel = dma_ch;
i2s->playback_dma_data.addr = mem->start + TEGRA_I2S_FIFO1;
i2s->playback_dma_data.addr = mem->start + TEGRA20_I2S_FIFO1;
i2s->playback_dma_data.wrap = 4;
i2s->playback_dma_data.width = 32;
i2s->playback_dma_data.req_sel = dma_ch;
i2s->reg_ctrl = TEGRA_I2S_CTRL_FIFO_FORMAT_PACKED;
i2s->reg_ctrl = TEGRA20_I2S_CTRL_FIFO_FORMAT_PACKED;
ret = snd_soc_register_dai(&pdev->dev, &i2s->dai);
if (ret) {
@@ -409,7 +409,7 @@ static __devinit int tegra_i2s_platform_probe(struct platform_device *pdev)
goto err_unregister_dai;
}
tegra_i2s_debug_add(i2s);
tegra20_i2s_debug_add(i2s);
return 0;
@@ -421,38 +421,38 @@ err:
return ret;
}
static int __devexit tegra_i2s_platform_remove(struct platform_device *pdev)
static int __devexit tegra20_i2s_platform_remove(struct platform_device *pdev)
{
struct tegra_i2s *i2s = dev_get_drvdata(&pdev->dev);
struct tegra20_i2s *i2s = dev_get_drvdata(&pdev->dev);
tegra_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_dai(&pdev->dev);
tegra_i2s_debug_remove(i2s);
tegra20_i2s_debug_remove(i2s);
clk_put(i2s->clk_i2s);
return 0;
}
static const struct of_device_id tegra_i2s_of_match[] __devinitconst = {
static const struct of_device_id tegra20_i2s_of_match[] __devinitconst = {
{ .compatible = "nvidia,tegra20-i2s", },
{},
};
static struct platform_driver tegra_i2s_driver = {
static struct platform_driver tegra20_i2s_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.of_match_table = tegra_i2s_of_match,
.of_match_table = tegra20_i2s_of_match,
},
.probe = tegra_i2s_platform_probe,
.remove = __devexit_p(tegra_i2s_platform_remove),
.probe = tegra20_i2s_platform_probe,
.remove = __devexit_p(tegra20_i2s_platform_remove),
};
module_platform_driver(tegra_i2s_driver);
module_platform_driver(tegra20_i2s_driver);
MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
MODULE_DESCRIPTION("Tegra I2S ASoC driver");
MODULE_DESCRIPTION("Tegra20 I2S ASoC driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRV_NAME);
MODULE_DEVICE_TABLE(of, tegra_i2s_of_match);
MODULE_DEVICE_TABLE(of, tegra20_i2s_of_match);