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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-09 07:07:14 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-09 07:07:14 +0900
commitf5a246eab9a268f51ba8189ea5b098a1bfff200e (patch)
treea6ff7169e0bcaca498d9aec8b0624de1b74eaecb /sound/soc/codecs/arizona.c
parentd5bbd43d5f450c3fca058f5b85f3dfb4e8cc88c9 (diff)
parent7ff34ad80b7080fafaac8efa9ef0061708eddd51 (diff)
downloadop-kernel-dev-f5a246eab9a268f51ba8189ea5b098a1bfff200e.zip
op-kernel-dev-f5a246eab9a268f51ba8189ea5b098a1bfff200e.tar.gz
Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "This contains pretty many small commits covering fairly large range of files in sound/ directory. Partly because of additional API support and partly because of constantly developed ASoC and ARM stuff. Some highlights: - Introduced the helper function and documentation for exposing the channel map via control API, as discussed in Plumbers; most of PCI drivers are covered, will follow more drivers later - Most of drivers have been replaced with the new PM callbacks (if the bus is supported) - HD-audio controller got the support of runtime PM and the support of D3 clock-stop. Also changing the power_save option in sysfs kicks off immediately to enable / disable the power-save mode. - Another significant code change in HD-audio is the rewrite of firmware loading code. Other than that, most of changes in HD-audio are continued cleanups and standardization for the generic auto parser and bug fixes (HBR, device-specific fixups), in addition to the support of channel-map API. - Addition of ASoC bindings for the compressed API, used by the mid-x86 drivers. - Lots of cleanups and API refreshes for ASoC codec drivers and DaVinci. - Conversion of OMAP to dmaengine. - New machine driver for Wolfson Microelectronics Bells. - New CODEC driver for Wolfson Microelectronics WM0010. - Enhancements to the ux500 and wm2000 drivers - A new driver for DA9055 and the support for regulator bypass mode." Fix up various arm soc header file reorg conflicts. * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (339 commits) ALSA: hda - Add new codec ALC283 ALC290 support ALSA: hda - avoid unneccesary indices on "Headphone Jack" controls ALSA: hda - fix indices on boost volume on Conexant ALSA: aloop - add locking to timer access ALSA: hda - Fix hang caused by race during suspend. sound: Remove unnecessary semicolon ALSA: hda/realtek - Fix detection of ALC271X codec ALSA: hda - Add inverted internal mic quirk for Lenovo IdeaPad U310 ALSA: hda - make Realtek/Sigmatel/Conexant use the generic unsol event ALSA: hda - make a generic unsol event handler ASoC: codecs: Add DA9055 codec driver ASoC: eukrea-tlv320: Convert it to platform driver ALSA: ASoC: add DT bindings for CS4271 ASoC: wm_hubs: Ensure volume updates are handled during class W startup ASoC: wm5110: Adding missing volume update bits ASoC: wm5110: Add OUT3R support ASoC: wm5110: Add AEC loopback support ASoC: wm5110: Rename EPOUT to HPOUT3 ASoC: arizona: Add more clock rates ASoC: arizona: Add more DSP options for mixer input muxes ...
Diffstat (limited to 'sound/soc/codecs/arizona.c')
-rw-r--r--sound/soc/codecs/arizona.c110
1 files changed, 109 insertions, 1 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 1cf7a32..c03b65a 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -119,6 +119,24 @@ const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS] = {
"DSP1.4",
"DSP1.5",
"DSP1.6",
+ "DSP2.1",
+ "DSP2.2",
+ "DSP2.3",
+ "DSP2.4",
+ "DSP2.5",
+ "DSP2.6",
+ "DSP3.1",
+ "DSP3.2",
+ "DSP3.3",
+ "DSP3.4",
+ "DSP3.5",
+ "DSP3.6",
+ "DSP4.1",
+ "DSP4.2",
+ "DSP4.3",
+ "DSP4.4",
+ "DSP4.5",
+ "DSP4.6",
"ASRC1L",
"ASRC1R",
"ASRC2L",
@@ -180,6 +198,24 @@ int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS] = {
0x6b,
0x6c,
0x6d,
+ 0x70, /* DSP2.1 */
+ 0x71,
+ 0x72,
+ 0x73,
+ 0x74,
+ 0x75,
+ 0x78, /* DSP3.1 */
+ 0x79,
+ 0x7a,
+ 0x7b,
+ 0x7c,
+ 0x7d,
+ 0x80, /* DSP4.1 */
+ 0x81,
+ 0x82,
+ 0x83,
+ 0x84,
+ 0x85,
0x90, /* ASRC1L */
0x91,
0x92,
@@ -229,6 +265,75 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
}
EXPORT_SYMBOL_GPL(arizona_out_ev);
+static unsigned int arizona_sysclk_48k_rates[] = {
+ 6144000,
+ 12288000,
+ 22579200,
+ 49152000,
+ 73728000,
+ 98304000,
+ 147456000,
+};
+
+static unsigned int arizona_sysclk_44k1_rates[] = {
+ 5644800,
+ 11289600,
+ 24576000,
+ 45158400,
+ 67737600,
+ 90316800,
+ 135475200,
+};
+
+static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
+ unsigned int freq)
+{
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+ unsigned int reg;
+ unsigned int *rates;
+ int ref, div, refclk;
+
+ switch (clk) {
+ case ARIZONA_CLK_OPCLK:
+ reg = ARIZONA_OUTPUT_SYSTEM_CLOCK;
+ refclk = priv->sysclk;
+ break;
+ case ARIZONA_CLK_ASYNC_OPCLK:
+ reg = ARIZONA_OUTPUT_ASYNC_CLOCK;
+ refclk = priv->asyncclk;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (refclk % 8000)
+ rates = arizona_sysclk_44k1_rates;
+ else
+ rates = arizona_sysclk_48k_rates;
+
+ for (ref = 0; ref < ARRAY_SIZE(arizona_sysclk_48k_rates) &&
+ rates[ref] <= refclk; ref++) {
+ div = 1;
+ while (rates[ref] / div >= freq && div < 32) {
+ if (rates[ref] / div == freq) {
+ dev_dbg(codec->dev, "Configured %dHz OPCLK\n",
+ freq);
+ snd_soc_update_bits(codec, reg,
+ ARIZONA_OPCLK_DIV_MASK |
+ ARIZONA_OPCLK_SEL_MASK,
+ (div <<
+ ARIZONA_OPCLK_DIV_SHIFT) |
+ ref);
+ return 0;
+ }
+ div++;
+ }
+ }
+
+ dev_err(codec->dev, "Unable to generate %dHz OPCLK\n", freq);
+ return -EINVAL;
+}
+
int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
int source, unsigned int freq, int dir)
{
@@ -252,6 +357,9 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
reg = ARIZONA_ASYNC_CLOCK_1;
clk = &priv->asyncclk;
break;
+ case ARIZONA_CLK_OPCLK:
+ case ARIZONA_CLK_ASYNC_OPCLK:
+ return arizona_set_opclk(codec, clk_id, freq);
default:
return -EINVAL;
}
@@ -666,7 +774,7 @@ static irqreturn_t arizona_fll_lock(int irq, void *data)
{
struct arizona_fll *fll = data;
- arizona_fll_dbg(fll, "Locked\n");
+ arizona_fll_dbg(fll, "Lock status changed\n");
complete(&fll->lock);
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