[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/pcmcia/pdaudiocf/pdaudiocf.h b/src/kernel/linux/v4.14/sound/pcmcia/pdaudiocf/pdaudiocf.h
new file mode 100644
index 0000000..e9a7d3a
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/pcmcia/pdaudiocf/pdaudiocf.h
@@ -0,0 +1,141 @@
+/*
+ * Driver for Sound Cors PDAudioCF soundcard
+ *
+ * Copyright (c) 2003 by Jaroslav Kysela <perex@perex.cz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __PDAUDIOCF_H
+#define __PDAUDIOCF_H
+
+#include <sound/pcm.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <pcmcia/cistpl.h>
+#include <pcmcia/ds.h>
+
+#include <sound/ak4117.h>
+
+/* PDAUDIOCF registers */
+#define PDAUDIOCF_REG_MD 0x00 /* music data, R/O */
+#define PDAUDIOCF_REG_WDP 0x02 /* write data pointer / 2, R/O */
+#define PDAUDIOCF_REG_RDP 0x04 /* read data pointer / 2, R/O */
+#define PDAUDIOCF_REG_TCR 0x06 /* test control register W/O */
+#define PDAUDIOCF_REG_SCR 0x08 /* status and control, R/W (see bit description) */
+#define PDAUDIOCF_REG_ISR 0x0a /* interrupt status, R/O */
+#define PDAUDIOCF_REG_IER 0x0c /* interrupt enable, R/W */
+#define PDAUDIOCF_REG_AK_IFR 0x0e /* AK interface register, R/W */
+
+/* PDAUDIOCF_REG_TCR */
+#define PDAUDIOCF_ELIMAKMBIT (1<<0) /* simulate AKM music data */
+#define PDAUDIOCF_TESTDATASEL (1<<1) /* test data selection, 0 = 0x55, 1 = pseudo-random */
+
+/* PDAUDIOCF_REG_SCR */
+#define PDAUDIOCF_AK_SBP (1<<0) /* serial port busy flag */
+#define PDAUDIOCF_RST (1<<2) /* FPGA, AKM + SRAM buffer reset */
+#define PDAUDIOCF_PDN (1<<3) /* power down bit */
+#define PDAUDIOCF_CLKDIV0 (1<<4) /* choose 24.576Mhz clock divided by 1,2,3 or 4 */
+#define PDAUDIOCF_CLKDIV1 (1<<5)
+#define PDAUDIOCF_RECORD (1<<6) /* start capturing to SRAM */
+#define PDAUDIOCF_AK_SDD (1<<7) /* music data detected */
+#define PDAUDIOCF_RED_LED_OFF (1<<8) /* red LED off override */
+#define PDAUDIOCF_BLUE_LED_OFF (1<<9) /* blue LED off override */
+#define PDAUDIOCF_DATAFMT0 (1<<10) /* data format bits: 00 = 16-bit, 01 = 18-bit */
+#define PDAUDIOCF_DATAFMT1 (1<<11) /* 10 = 20-bit, 11 = 24-bit, all right justified */
+#define PDAUDIOCF_FPGAREV(x) ((x>>12)&0x0f) /* FPGA revision */
+
+/* PDAUDIOCF_REG_ISR */
+#define PDAUDIOCF_IRQLVL (1<<0) /* Buffer level IRQ */
+#define PDAUDIOCF_IRQOVR (1<<1) /* Overrun IRQ */
+#define PDAUDIOCF_IRQAKM (1<<2) /* AKM IRQ */
+
+/* PDAUDIOCF_REG_IER */
+#define PDAUDIOCF_IRQLVLEN0 (1<<0) /* fill threshold levels; 00 = none, 01 = 1/8th of buffer */
+#define PDAUDIOCF_IRQLVLEN1 (1<<1) /* 10 = 1/4th of buffer, 11 = 1/2th of buffer */
+#define PDAUDIOCF_IRQOVREN (1<<2) /* enable overrun IRQ */
+#define PDAUDIOCF_IRQAKMEN (1<<3) /* enable AKM IRQ */
+#define PDAUDIOCF_BLUEDUTY0 (1<<8) /* blue LED duty cycle; 00 = 100%, 01 = 50% */
+#define PDAUDIOCF_BLUEDUTY1 (1<<9) /* 02 = 25%, 11 = 12% */
+#define PDAUDIOCF_REDDUTY0 (1<<10) /* red LED duty cycle; 00 = 100%, 01 = 50% */
+#define PDAUDIOCF_REDDUTY1 (1<<11) /* 02 = 25%, 11 = 12% */
+#define PDAUDIOCF_BLUESDD (1<<12) /* blue LED against SDD bit */
+#define PDAUDIOCF_BLUEMODULATE (1<<13) /* save power when 100% duty cycle selected */
+#define PDAUDIOCF_REDMODULATE (1<<14) /* save power when 100% duty cycle selected */
+#define PDAUDIOCF_HALFRATE (1<<15) /* slow both LED blinks by half (also spdif detect rate) */
+
+/* chip status */
+#define PDAUDIOCF_STAT_IS_STALE (1<<0)
+#define PDAUDIOCF_STAT_IS_CONFIGURED (1<<1)
+#define PDAUDIOCF_STAT_IS_SUSPENDED (1<<2)
+
+struct snd_pdacf {
+ struct snd_card *card;
+ int index;
+
+ unsigned long port;
+ int irq;
+
+ struct mutex reg_lock;
+ unsigned short regmap[8];
+ unsigned short suspend_reg_scr;
+
+ spinlock_t ak4117_lock;
+ struct ak4117 *ak4117;
+
+ unsigned int chip_status;
+
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *pcm_substream;
+ unsigned int pcm_running: 1;
+ unsigned int pcm_channels;
+ unsigned int pcm_swab;
+ unsigned int pcm_little;
+ unsigned int pcm_frame;
+ unsigned int pcm_sample;
+ unsigned int pcm_xor;
+ unsigned int pcm_size;
+ unsigned int pcm_period;
+ unsigned int pcm_tdone;
+ unsigned int pcm_hwptr;
+ void *pcm_area;
+
+ /* pcmcia stuff */
+ struct pcmcia_device *p_dev;
+};
+
+static inline void pdacf_reg_write(struct snd_pdacf *chip, unsigned char reg, unsigned short val)
+{
+ outw(chip->regmap[reg>>1] = val, chip->port + reg);
+}
+
+static inline unsigned short pdacf_reg_read(struct snd_pdacf *chip, unsigned char reg)
+{
+ return inw(chip->port + reg);
+}
+
+struct snd_pdacf *snd_pdacf_create(struct snd_card *card);
+int snd_pdacf_ak4117_create(struct snd_pdacf *pdacf);
+void snd_pdacf_powerdown(struct snd_pdacf *chip);
+#ifdef CONFIG_PM
+int snd_pdacf_suspend(struct snd_pdacf *chip);
+int snd_pdacf_resume(struct snd_pdacf *chip);
+#endif
+int snd_pdacf_pcm_new(struct snd_pdacf *chip);
+irqreturn_t pdacf_interrupt(int irq, void *dev);
+irqreturn_t pdacf_threaded_irq(int irq, void *dev);
+void pdacf_reinit(struct snd_pdacf *chip, int resume);
+
+#endif /* __PDAUDIOCF_H */