summaryrefslogtreecommitdiffstats
path: root/sound/soc/fsl/imx-pcm.h
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2013-08-23 14:12:22 +0200
committerTakashi Iwai <tiwai@suse.de>2013-08-23 14:12:22 +0200
commit68538bf2bce557c3b5fe8c59b034d45352500db1 (patch)
treea84b68990cadcbfc277acc7b7f2b75716750e203 /sound/soc/fsl/imx-pcm.h
parenta8cc20999799a94929a56393ff39b32245e33d64 (diff)
parent43bcb402f84fe459102120b4e2d28d7117f16cd0 (diff)
Merge tag 'asoc-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.12 - DAPM is now mandatory for CODEC drivers in order to avoid the repeated regressions in the special cases for non-DAPM CODECs and make it easier to integrate with other components on boards. All existing drivers have had some level of DAPM support added. - A lot of cleanups in DAPM plus support for maintaining controls in a specific state while a DAPM widget all contributed by Lars-Peter Clausen. - Core helpers for bitbanged AC'97 reset from Markus Pargmann. - New drivers and support for Analog Devices ADAU1702 and ADAU1401(a), Asahi Kasei Microdevices AK4554, Atmel AT91ASM9x5 and WM8904 based machines, Freescale S/PDIF and SSI AC'97, Renesas R-Car SoCs, Samsung Exynos5420 SoCs, Texas Instruments PCM1681 and PCM1792A and Wolfson Microelectronics WM8997. - Support for building drivers that can support it cross-platform for compile test.
Diffstat (limited to 'sound/soc/fsl/imx-pcm.h')
-rw-r--r--sound/soc/fsl/imx-pcm.h26
1 files changed, 17 insertions, 9 deletions
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h
index 67f656c7c32..5d5b73303e1 100644
--- a/sound/soc/fsl/imx-pcm.h
+++ b/sound/soc/fsl/imx-pcm.h
@@ -22,17 +22,23 @@
static inline void
imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data,
- int dma, bool shared)
+ int dma, enum sdma_peripheral_type peripheral_type)
{
dma_data->dma_request = dma;
dma_data->priority = DMA_PRIO_HIGH;
- if (shared)
- dma_data->peripheral_type = IMX_DMATYPE_SSI_SP;
- else
- dma_data->peripheral_type = IMX_DMATYPE_SSI;
+ dma_data->peripheral_type = peripheral_type;
}
-#ifdef CONFIG_SND_SOC_IMX_PCM_DMA
+struct imx_pcm_fiq_params {
+ int irq;
+ void __iomem *base;
+
+ /* Pointer to original ssi driver to setup tx rx sizes */
+ struct snd_dmaengine_dai_dma_data *dma_params_rx;
+ struct snd_dmaengine_dai_dma_data *dma_params_tx;
+};
+
+#if IS_ENABLED(CONFIG_SND_SOC_IMX_PCM_DMA)
int imx_pcm_dma_init(struct platform_device *pdev);
void imx_pcm_dma_exit(struct platform_device *pdev);
#else
@@ -46,11 +52,13 @@ static inline void imx_pcm_dma_exit(struct platform_device *pdev)
}
#endif
-#ifdef CONFIG_SND_SOC_IMX_PCM_FIQ
-int imx_pcm_fiq_init(struct platform_device *pdev);
+#if IS_ENABLED(CONFIG_SND_SOC_IMX_PCM_FIQ)
+int imx_pcm_fiq_init(struct platform_device *pdev,
+ struct imx_pcm_fiq_params *params);
void imx_pcm_fiq_exit(struct platform_device *pdev);
#else
-static inline int imx_pcm_fiq_init(struct platform_device *pdev)
+static inline int imx_pcm_fiq_init(struct platform_device *pdev,
+ struct imx_pcm_fiq_params *params)
{
return -ENODEV;
}