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>
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index ed1fd50..052bff8 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -36,105 +36,105 @@
#include "tegra20_spdif.h"
-#define DRV_NAME "tegra-spdif"
+#define DRV_NAME "tegra20-spdif"
-static inline void tegra_spdif_write(struct tegra_spdif *spdif, u32 reg,
+static inline void tegra20_spdif_write(struct tegra20_spdif *spdif, u32 reg,
u32 val)
{
__raw_writel(val, spdif->regs + reg);
}
-static inline u32 tegra_spdif_read(struct tegra_spdif *spdif, u32 reg)
+static inline u32 tegra20_spdif_read(struct tegra20_spdif *spdif, u32 reg)
{
return __raw_readl(spdif->regs + reg);
}
#ifdef CONFIG_DEBUG_FS
-static int tegra_spdif_show(struct seq_file *s, void *unused)
+static int tegra20_spdif_show(struct seq_file *s, void *unused)
{
#define REG(r) { r, #r }
static const struct {
int offset;
const char *name;
} regs[] = {
- REG(TEGRA_SPDIF_CTRL),
- REG(TEGRA_SPDIF_STATUS),
- REG(TEGRA_SPDIF_STROBE_CTRL),
- REG(TEGRA_SPDIF_DATA_FIFO_CSR),
- REG(TEGRA_SPDIF_CH_STA_RX_A),
- REG(TEGRA_SPDIF_CH_STA_RX_B),
- REG(TEGRA_SPDIF_CH_STA_RX_C),
- REG(TEGRA_SPDIF_CH_STA_RX_D),
- REG(TEGRA_SPDIF_CH_STA_RX_E),
- REG(TEGRA_SPDIF_CH_STA_RX_F),
- REG(TEGRA_SPDIF_CH_STA_TX_A),
- REG(TEGRA_SPDIF_CH_STA_TX_B),
- REG(TEGRA_SPDIF_CH_STA_TX_C),
- REG(TEGRA_SPDIF_CH_STA_TX_D),
- REG(TEGRA_SPDIF_CH_STA_TX_E),
- REG(TEGRA_SPDIF_CH_STA_TX_F),
+ REG(TEGRA20_SPDIF_CTRL),
+ REG(TEGRA20_SPDIF_STATUS),
+ REG(TEGRA20_SPDIF_STROBE_CTRL),
+ REG(TEGRA20_SPDIF_DATA_FIFO_CSR),
+ REG(TEGRA20_SPDIF_CH_STA_RX_A),
+ REG(TEGRA20_SPDIF_CH_STA_RX_B),
+ REG(TEGRA20_SPDIF_CH_STA_RX_C),
+ REG(TEGRA20_SPDIF_CH_STA_RX_D),
+ REG(TEGRA20_SPDIF_CH_STA_RX_E),
+ REG(TEGRA20_SPDIF_CH_STA_RX_F),
+ REG(TEGRA20_SPDIF_CH_STA_TX_A),
+ REG(TEGRA20_SPDIF_CH_STA_TX_B),
+ REG(TEGRA20_SPDIF_CH_STA_TX_C),
+ REG(TEGRA20_SPDIF_CH_STA_TX_D),
+ REG(TEGRA20_SPDIF_CH_STA_TX_E),
+ REG(TEGRA20_SPDIF_CH_STA_TX_F),
};
#undef REG
- struct tegra_spdif *spdif = s->private;
+ struct tegra20_spdif *spdif = s->private;
int i;
for (i = 0; i < ARRAY_SIZE(regs); i++) {
- u32 val = tegra_spdif_read(spdif, regs[i].offset);
+ u32 val = tegra20_spdif_read(spdif, regs[i].offset);
seq_printf(s, "%s = %08x\n", regs[i].name, val);
}
return 0;
}
-static int tegra_spdif_debug_open(struct inode *inode, struct file *file)
+static int tegra20_spdif_debug_open(struct inode *inode, struct file *file)
{
- return single_open(file, tegra_spdif_show, inode->i_private);
+ return single_open(file, tegra20_spdif_show, inode->i_private);
}
-static const struct file_operations tegra_spdif_debug_fops = {
- .open = tegra_spdif_debug_open,
+static const struct file_operations tegra20_spdif_debug_fops = {
+ .open = tegra20_spdif_debug_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
-static void tegra_spdif_debug_add(struct tegra_spdif *spdif)
+static void tegra20_spdif_debug_add(struct tegra20_spdif *spdif)
{
spdif->debug = debugfs_create_file(DRV_NAME, S_IRUGO,
snd_soc_debugfs_root, spdif,
- &tegra_spdif_debug_fops);
+ &tegra20_spdif_debug_fops);
}
-static void tegra_spdif_debug_remove(struct tegra_spdif *spdif)
+static void tegra20_spdif_debug_remove(struct tegra20_spdif *spdif)
{
if (spdif->debug)
debugfs_remove(spdif->debug);
}
#else
-static inline void tegra_spdif_debug_add(struct tegra_spdif *spdif)
+static inline void tegra20_spdif_debug_add(struct tegra20_spdif *spdif)
{
}
-static inline void tegra_spdif_debug_remove(struct tegra_spdif *spdif)
+static inline void tegra20_spdif_debug_remove(struct tegra20_spdif *spdif)
{
}
#endif
-static int tegra_spdif_hw_params(struct snd_pcm_substream *substream,
+static int tegra20_spdif_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_spdif *spdif = snd_soc_dai_get_drvdata(dai);
+ struct tegra20_spdif *spdif = snd_soc_dai_get_drvdata(dai);
int ret, spdifclock;
- spdif->reg_ctrl &= ~TEGRA_SPDIF_CTRL_PACK;
- spdif->reg_ctrl &= ~TEGRA_SPDIF_CTRL_BIT_MODE_MASK;
+ spdif->reg_ctrl &= ~TEGRA20_SPDIF_CTRL_PACK;
+ spdif->reg_ctrl &= ~TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
- spdif->reg_ctrl |= TEGRA_SPDIF_CTRL_PACK;
- spdif->reg_ctrl |= TEGRA_SPDIF_CTRL_BIT_MODE_16BIT;
+ spdif->reg_ctrl |= TEGRA20_SPDIF_CTRL_PACK;
+ spdif->reg_ctrl |= TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
break;
default:
return -EINVAL;
@@ -175,34 +175,34 @@
return 0;
}
-static void tegra_spdif_start_playback(struct tegra_spdif *spdif)
+static void tegra20_spdif_start_playback(struct tegra20_spdif *spdif)
{
- spdif->reg_ctrl |= TEGRA_SPDIF_CTRL_TX_EN;
- tegra_spdif_write(spdif, TEGRA_SPDIF_CTRL, spdif->reg_ctrl);
+ spdif->reg_ctrl |= TEGRA20_SPDIF_CTRL_TX_EN;
+ tegra20_spdif_write(spdif, TEGRA20_SPDIF_CTRL, spdif->reg_ctrl);
}
-static void tegra_spdif_stop_playback(struct tegra_spdif *spdif)
+static void tegra20_spdif_stop_playback(struct tegra20_spdif *spdif)
{
- spdif->reg_ctrl &= ~TEGRA_SPDIF_CTRL_TX_EN;
- tegra_spdif_write(spdif, TEGRA_SPDIF_CTRL, spdif->reg_ctrl);
+ spdif->reg_ctrl &= ~TEGRA20_SPDIF_CTRL_TX_EN;
+ tegra20_spdif_write(spdif, TEGRA20_SPDIF_CTRL, spdif->reg_ctrl);
}
-static int tegra_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
+static int tegra20_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
- struct tegra_spdif *spdif = snd_soc_dai_get_drvdata(dai);
+ struct tegra20_spdif *spdif = snd_soc_dai_get_drvdata(dai);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
clk_enable(spdif->clk_spdif_out);
- tegra_spdif_start_playback(spdif);
+ tegra20_spdif_start_playback(spdif);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
- tegra_spdif_stop_playback(spdif);
+ tegra20_spdif_stop_playback(spdif);
clk_disable(spdif->clk_spdif_out);
break;
default:
@@ -212,9 +212,9 @@
return 0;
}
-static int tegra_spdif_probe(struct snd_soc_dai *dai)
+static int tegra20_spdif_probe(struct snd_soc_dai *dai)
{
- struct tegra_spdif *spdif = snd_soc_dai_get_drvdata(dai);
+ struct tegra20_spdif *spdif = snd_soc_dai_get_drvdata(dai);
dai->capture_dma_data = NULL;
dai->playback_dma_data = &spdif->playback_dma_data;
@@ -222,14 +222,14 @@
return 0;
}
-static const struct snd_soc_dai_ops tegra_spdif_dai_ops = {
- .hw_params = tegra_spdif_hw_params,
- .trigger = tegra_spdif_trigger,
+static const struct snd_soc_dai_ops tegra20_spdif_dai_ops = {
+ .hw_params = tegra20_spdif_hw_params,
+ .trigger = tegra20_spdif_trigger,
};
-static struct snd_soc_dai_driver tegra_spdif_dai = {
+static struct snd_soc_dai_driver tegra20_spdif_dai = {
.name = DRV_NAME,
- .probe = tegra_spdif_probe,
+ .probe = tegra20_spdif_probe,
.playback = {
.channels_min = 2,
.channels_max = 2,
@@ -237,18 +237,18 @@
SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .ops = &tegra_spdif_dai_ops,
+ .ops = &tegra20_spdif_dai_ops,
};
-static __devinit int tegra_spdif_platform_probe(struct platform_device *pdev)
+static __devinit int tegra20_spdif_platform_probe(struct platform_device *pdev)
{
- struct tegra_spdif *spdif;
+ struct tegra20_spdif *spdif;
struct resource *mem, *memregion, *dmareq;
int ret;
- spdif = kzalloc(sizeof(struct tegra_spdif), GFP_KERNEL);
+ spdif = kzalloc(sizeof(struct tegra20_spdif), GFP_KERNEL);
if (!spdif) {
- dev_err(&pdev->dev, "Can't allocate tegra_spdif\n");
+ dev_err(&pdev->dev, "Can't allocate tegra20_spdif\n");
ret = -ENOMEM;
goto exit;
}
@@ -290,12 +290,12 @@
goto err_release;
}
- spdif->playback_dma_data.addr = mem->start + TEGRA_SPDIF_DATA_OUT;
+ spdif->playback_dma_data.addr = mem->start + TEGRA20_SPDIF_DATA_OUT;
spdif->playback_dma_data.wrap = 4;
spdif->playback_dma_data.width = 32;
spdif->playback_dma_data.req_sel = dmareq->start;
- ret = snd_soc_register_dai(&pdev->dev, &tegra_spdif_dai);
+ ret = snd_soc_register_dai(&pdev->dev, &tegra20_spdif_dai);
if (ret) {
dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
ret = -ENOMEM;
@@ -308,7 +308,7 @@
goto err_unregister_dai;
}
- tegra_spdif_debug_add(spdif);
+ tegra20_spdif_debug_add(spdif);
return 0;
@@ -326,15 +326,15 @@
return ret;
}
-static int __devexit tegra_spdif_platform_remove(struct platform_device *pdev)
+static int __devexit tegra20_spdif_platform_remove(struct platform_device *pdev)
{
- struct tegra_spdif *spdif = dev_get_drvdata(&pdev->dev);
+ struct tegra20_spdif *spdif = dev_get_drvdata(&pdev->dev);
struct resource *res;
tegra_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_dai(&pdev->dev);
- tegra_spdif_debug_remove(spdif);
+ tegra20_spdif_debug_remove(spdif);
iounmap(spdif->regs);
@@ -348,18 +348,18 @@
return 0;
}
-static struct platform_driver tegra_spdif_driver = {
+static struct platform_driver tegra20_spdif_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
},
- .probe = tegra_spdif_platform_probe,
- .remove = __devexit_p(tegra_spdif_platform_remove),
+ .probe = tegra20_spdif_platform_probe,
+ .remove = __devexit_p(tegra20_spdif_platform_remove),
};
-module_platform_driver(tegra_spdif_driver);
+module_platform_driver(tegra20_spdif_driver);
MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra SPDIF ASoC driver");
+MODULE_DESCRIPTION("Tegra20 SPDIF ASoC driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRV_NAME);