Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / sound / soc / ux500 / ux500_msp_dai.h

diff --git a/kernel/sound/soc/ux500/ux500_msp_dai.h b/kernel/sound/soc/ux500/ux500_msp_dai.h
new file mode 100644 (file)
index 0000000..312ae53
--- /dev/null
+++ b/kernel/sound/soc/ux500/ux500_msp_dai.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2012
+ *
+ * Author: Ola Lilja <ola.o.lilja@stericsson.com>,
+ *         Roger Nilsson <roger.xr.nilsson@stericsson.com>
+ *         for ST-Ericsson.
+ *
+ * License terms:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef UX500_msp_dai_H
+#define UX500_msp_dai_H
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+
+#include "ux500_msp_i2s.h"
+
+#define UX500_NBR_OF_DAI       4
+
+#define UX500_I2S_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |  \
+                       SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+
+#define UX500_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
+
+#define FRAME_PER_SINGLE_SLOT_8_KHZ            31
+#define FRAME_PER_SINGLE_SLOT_16_KHZ   124
+#define FRAME_PER_SINGLE_SLOT_44_1_KHZ 63
+#define FRAME_PER_SINGLE_SLOT_48_KHZ   49
+#define FRAME_PER_2_SLOTS                              31
+#define FRAME_PER_8_SLOTS                              138
+#define FRAME_PER_16_SLOTS                             277
+
+#define UX500_MSP_INTERNAL_CLOCK_FREQ  40000000
+#define UX500_MSP1_INTERNAL_CLOCK_FREQ UX500_MSP_INTERNAL_CLOCK_FREQ
+
+#define UX500_MSP_MIN_CHANNELS         1
+#define UX500_MSP_MAX_CHANNELS         8
+
+#define PLAYBACK_CONFIGURED            1
+#define CAPTURE_CONFIGURED             2
+
+enum ux500_msp_clock_id {
+       UX500_MSP_MASTER_CLOCK,
+};
+
+struct ux500_msp_i2s_drvdata {
+       struct ux500_msp *msp;
+       struct regulator *reg_vape;
+       unsigned int fmt;
+       unsigned int tx_mask;
+       unsigned int rx_mask;
+       int slots;
+       int slot_width;
+
+       /* Clocks */
+       unsigned int master_clk;
+       struct clk *clk;
+       struct clk *pclk;
+
+       /* Regulators */
+       int vape_opp_constraint;
+};
+
+int ux500_msp_dai_set_data_delay(struct snd_soc_dai *dai, int delay);
+
+#endif