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authorTakashi Iwai <tiwai@suse.de>2013-10-25 11:43:47 +0200
committerTakashi Iwai <tiwai@suse.de>2013-10-25 11:43:47 +0200
commit6913a9dbf18f08e3577695032da15812bda92b66 (patch)
tree05ca8620b11f2898022a7fd8a00f1f8566161428 /sound/soc/tegra/tegra30_ahub.h
parentALSA: hda - hdmi: Re-setup pin and infoframe on plug-in on all codecs (diff)
parentMerge remote-tracking branch 'asoc/topic/wm8962' into asoc-next (diff)
downloadlinux-6913a9dbf18f08e3577695032da15812bda92b66.tar.xz
linux-6913a9dbf18f08e3577695032da15812bda92b66.zip
Merge tag 'asoc-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.13 - Further work on the dmaengine helpers, including support for configuring the parameters for DMA by reading the capabilities of the DMA controller which removes some guesswork and magic numbers fromm drivers. - A refresh of the documentation. - Conversions of many drivers to direct regmap API usage in order to allow the ASoC level register I/O code to be removed, this will hopefully be completed by v3.14. - Support for using async register I/O in DAPM, reducing the time taken to implement power transitions on systems that support it.
Diffstat (limited to 'sound/soc/tegra/tegra30_ahub.h')
-rw-r--r--sound/soc/tegra/tegra30_ahub.h38
1 files changed, 37 insertions, 1 deletions
diff --git a/sound/soc/tegra/tegra30_ahub.h b/sound/soc/tegra/tegra30_ahub.h
index 09766cdc45ca..d67321d90faa 100644
--- a/sound/soc/tegra/tegra30_ahub.h
+++ b/sound/soc/tegra/tegra30_ahub.h
@@ -25,16 +25,30 @@
#define TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0xf
#define TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK (TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT)
+#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT 24
+#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0x3f
+#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK (TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT)
+
/* Channel count minus 1 */
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 24
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 7
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT)
/* Channel count minus 1 */
+#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 20
+#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 0xf
+#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK (TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT)
+
+/* Channel count minus 1 */
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US 7
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT)
+/* Channel count minus 1 */
+#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
+#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US 0xf
+#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT)
+
#define TEGRA30_AUDIOCIF_BITS_4 0
#define TEGRA30_AUDIOCIF_BITS_8 1
#define TEGRA30_AUDIOCIF_BITS_12 2
@@ -86,7 +100,7 @@
#define TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_CH1 (TEGRA30_AUDIOCIF_STEREO_CONV_CH1 << TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT)
#define TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_AVG (TEGRA30_AUDIOCIF_STEREO_CONV_AVG << TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT)
-#define TEGRA30_AUDIOCIF_CTRL_REPLICATE 3
+#define TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT 3
#define TEGRA30_AUDIOCIF_DIRECTION_TX 0
#define TEGRA30_AUDIOCIF_DIRECTION_RX 1
@@ -468,8 +482,30 @@ extern int tegra30_ahub_set_rx_cif_source(enum tegra30_ahub_rxcif rxcif,
enum tegra30_ahub_txcif txcif);
extern int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif);
+struct tegra30_ahub_cif_conf {
+ unsigned int threshold;
+ unsigned int audio_channels;
+ unsigned int client_channels;
+ unsigned int audio_bits;
+ unsigned int client_bits;
+ unsigned int expand;
+ unsigned int stereo_conv;
+ unsigned int replicate;
+ unsigned int direction;
+ unsigned int truncate;
+ unsigned int mono_conv;
+};
+
+void tegra30_ahub_set_cif(struct regmap *regmap, unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
+void tegra124_ahub_set_cif(struct regmap *regmap, unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
+
struct tegra30_ahub_soc_data {
u32 clk_list_mask;
+ void (*set_audio_cif)(struct regmap *regmap,
+ unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
/*
* FIXME: There are many more differences in HW, such as:
* - More APBIF channels.