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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-09 17:26:55 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-09 17:26:55 +0200
commite57ccca1ba33e1d92cc3bbf8b6304a46948844b0 (patch)
treea988a1f7d1d3250f57761dbea365482300a7b3b2 /sound/soc/fsl/fsl_esai.c
parentMerge tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm (diff)
parentMerge tag 'asoc-v5.2-5' of git://git.kernel.org/pub/scm/linux/kernel/git/broo... (diff)
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Merge tag 'sound-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "The most significant changes at this cycle are the Sound Open Firmware support from Intel for the common DSP framework along with its support for Intel platforms. It's a door opened to a real "free" firmware (in the sense of FOSS), and other parties show interests in it. In addition to SOF, we've got a bunch of updates and fixes as usual. Some highlights are below. ALSA core: - Cleanups and fixes in ALSA timer code to cover some races spotted by syzkaller - Cleanups and fixes in ALSA sequencer code to cover some races, again unsurprisingly, spotted by syzkaller - Optimize the common page allocation helper with alloc_pages_exact() ASoC: - Add SOF core support, as well as Intel SOF platform support - Generic card driver improvements: support for MCLK/sample rate ratio and pin switches - A big set of improvements to TLV320AIC32x4 drivers - New drivers for Freescale audio mixers, several Intel machines, several Mediatek machines, Meson G12A, Spreadtrum compressed audio and DMA devices HD-audio: - A few Realtek codec fixes for reducing pop noises - Quirks for Chromebooks - Workaround for faulty connection report on AMD/Nvidia HDMI Others: - A quirk for Focusrite Scarlett Solo USB-audio - Add support for MOTU 8pre FireWire - 24bit sample format support in aloop - GUS patch format support (finally, over a decade) in native emux synth code" * tag 'sound-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (375 commits) ASoC: SOF: Fix unused variable warnings ALSA: line6: toneport: Fix broken usage of timer for delayed execution ALSA: aica: Fix a long-time build breakage ALSA: hda/realtek - Support low power consumption for ALC256 ASoC: stm32: i2s: update pcm hardware constraints ASoC: codec: hdac_hdmi: no checking monitor in hw_params ASoC: mediatek: mt6358: save PGA for mixer control ASoC: mediatek: mt6358: save output volume for mixer controls ASoC: mediatek: mt6358: initialize setting when ramping volume ASoC: SOF: core: fix undefined nocodec reference ASoC: SOF: xtensa: fix undefined references ASoC: SOF: Propagate sof_get_ctrl_copy_params() error properly ALSA: hdea/realtek - Headset fixup for System76 Gazelle (gaze14) ALSA: hda/intel: add CometLake PCI IDs ALSA: hda/realtek - Support low power consumption for ALC295 ASoC: rockchip: Fix an uninitialized variable compile warning ASoC: SOF: Fix a compile warning with CONFIG_PCI=n ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=n ASoC: sound/soc/sof/: fix kconfig dependency warning ASoC: stm32: spdifrx: change trace level on iec control ...
Diffstat (limited to 'sound/soc/fsl/fsl_esai.c')
-rw-r--r--sound/soc/fsl/fsl_esai.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 3623aa9a6f2e..bad0dfed6b68 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -218,7 +218,7 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
{
struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai);
struct clk *clksrc = esai_priv->extalclk;
- bool tx = clk_id <= ESAI_HCKT_EXTAL;
+ bool tx = (clk_id <= ESAI_HCKT_EXTAL || esai_priv->synchronous);
bool in = dir == SND_SOC_CLOCK_IN;
u32 ratio, ecr = 0;
unsigned long clk_rate;
@@ -251,9 +251,9 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
break;
case ESAI_HCKT_EXTAL:
ecr |= ESAI_ECR_ETI;
- /* fall through */
+ break;
case ESAI_HCKR_EXTAL:
- ecr |= ESAI_ECR_ERI;
+ ecr |= esai_priv->synchronous ? ESAI_ECR_ETI : ESAI_ECR_ERI;
break;
default:
return -EINVAL;
@@ -537,10 +537,18 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream,
bclk = params_rate(params) * slot_width * esai_priv->slots;
- ret = fsl_esai_set_bclk(dai, tx, bclk);
+ ret = fsl_esai_set_bclk(dai, esai_priv->synchronous || tx, bclk);
if (ret)
return ret;
+ mask = ESAI_xCR_xSWS_MASK;
+ val = ESAI_xCR_xSWS(slot_width, width);
+
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx), mask, val);
+ /* Recording in synchronous mode needs to set TCR also */
+ if (!tx && esai_priv->synchronous)
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_TCR, mask, val);
+
/* Use Normal mode to support monaural audio */
regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx),
ESAI_xCR_xMOD_MASK, params_channels(params) > 1 ?
@@ -556,10 +564,9 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(esai_priv->regmap, REG_ESAI_xFCR(tx), mask, val);
- mask = ESAI_xCR_xSWS_MASK | (tx ? ESAI_xCR_PADC : 0);
- val = ESAI_xCR_xSWS(slot_width, width) | (tx ? ESAI_xCR_PADC : 0);
-
- regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx), mask, val);
+ if (tx)
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_TCR,
+ ESAI_xCR_PADC, ESAI_xCR_PADC);
/* Remove ESAI personal reset by configuring ESAI_PCRC and ESAI_PRRC */
regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC,