/* * siu.h - ALSA SoC driver for Renesas SH7343, SH7722 SIU peripheral. * * Copyright (C) 2009-2010 Guennadi Liakhovetski * Copyright (C) 2006 Carlos Munoz * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef SIU_H #define SIU_H /* Common kernel and user-space firmware-building defines and types */ #define YRAM0_SIZE (0x0040 / 4) /* 16 */ #define YRAM1_SIZE (0x0080 / 4) /* 32 */ #define YRAM2_SIZE (0x0040 / 4) /* 16 */ #define YRAM3_SIZE (0x0080 / 4) /* 32 */ #define YRAM4_SIZE (0x0080 / 4) /* 32 */ #define YRAM_DEF_SIZE (YRAM0_SIZE + YRAM1_SIZE + YRAM2_SIZE + \ YRAM3_SIZE + YRAM4_SIZE) #define YRAM_FIR_SIZE (0x0400 / 4) /* 256 */ #define YRAM_IIR_SIZE (0x0200 / 4) /* 128 */ #define XRAM0_SIZE (0x0400 / 4) /* 256 */ #define XRAM1_SIZE (0x0200 / 4) /* 128 */ #define XRAM2_SIZE (0x0200 / 4) /* 128 */ /* PRAM program array size */ #define PRAM0_SIZE (0x0100 / 4) /* 64 */ #define PRAM1_SIZE ((0x2000 - 0x0100) / 4) /* 1984 */ #include struct siu_spb_param { __u32 ab1a; /* input FIFO address */ __u32 ab0a; /* output FIFO address */ __u32 dir; /* 0=the ather except CPUOUTPUT, 1=CPUINPUT */ __u32 event; /* SPB program starting conditions */ __u32 stfifo; /* STFIFO register setting value */ __u32 trdat; /* TRDAT register setting value */ }; struct siu_firmware { __u32 yram_fir_coeff[YRAM_FIR_SIZE]; __u32 pram0[PRAM0_SIZE]; __u32 pram1[PRAM1_SIZE]; __u32 yram0[YRAM0_SIZE]; __u32 yram1[YRAM1_SIZE]; __u32 yram2[YRAM2_SIZE]; __u32 yram3[YRAM3_SIZE]; __u32 yram4[YRAM4_SIZE]; __u32 spbpar_num; struct siu_spb_param spbpar[32]; }; #ifdef __KERNEL__ #include #include #include #include #include #include #include #define SIU_PERIOD_BYTES_MAX 8192 /* DMA transfer/period size */ #define SIU_PERIOD_BYTES_MIN 256 /* DMA transfer/period size */ #define SIU_PERIODS_MAX 64 /* Max periods in buffer */ #define SIU_PERIODS_MIN 4 /* Min periods in buffer */ #define SIU_BUFFER_BYTES_MAX (SIU_PERIOD_BYTES_MAX * SIU_PERIODS_MAX) /* SIU ports: only one can be used at a time */ enum { SIU_PORT_A, SIU_PORT_B, SIU_PORT_NUM, }; /* SIU clock configuration */ enum { SIU_CLKA_PLL, SIU_CLKA_EXT, SIU_CLKB_PLL, SIU_CLKB_EXT }; struct device; struct siu_info { struct device *dev; int port_id; u32 __iomem *pram; u32 __iomem *xram; u32 __iomem *yram; u32 __iomem *reg; struct siu_firmware fw; }; struct siu_stream { struct tasklet_struct tasklet; struct snd_pcm_substream *substream; snd_pcm_format_t format; size_t buf_bytes; size_t period_bytes; int cur_period; /* Period currently in dma */ u32 volume; snd_pcm_sframes_t xfer_cnt; /* Number of frames */ u8 rw_flg; /* transfer status */ /* DMA status */ struct dma_chan *chan; /* DMA channel */ struct dma_async_tx_descriptor *tx_desc; dma_cookie_t cookie; struct sh_dmae_slave param; }; struct siu_port { unsigned long play_cap; /* Used to track full duplex */ struct snd_pcm *pcm; struct siu_stream playback; struct siu_stream capture; u32 stfifo; /* STFIFO value from firmware */ u32 trdat; /* TRDAT value from firmware */ }; extern struct siu_port *siu_ports[SIU_PORT_NUM]; static inline struct siu_port *siu_port_info(struct snd_pcm_substream *substream) { struct platform_device *pdev = to_platform_device(substream->pcm->card->dev); return siu_ports[pdev->id]; } /* Register access */ static inline void siu_write32(u32 __iomem *addr, u32 val) { __raw_writel(val, addr); } static inline u32 siu_read32(u32 __iomem *addr) { return __raw_readl(addr); } /* SIU registers */ #define SIU_IFCTL (0x000 / sizeof(u32)) #define SIU_SRCTL (0x004 / sizeof(u32)) #define SIU_SFORM (0x008 / sizeof(u32)) #define SIU_CKCTL (0x00c / sizeof(u32)) #define SIU_TRDAT (0x010 / sizeof(u32)) #define SIU_STFIFO (0x014 / sizeof(u32)) #define SIU_DPAK (0x01c / sizeof(u32)) #define SIU_CKREV (0x020 / sizeof(u32)) #define SIU_EVNTC (0x028 / sizeof(u32)) #define SIU_SBCTL (0x040 / sizeof(u32)) #define SIU_SBPSET (0x044 / sizeof(u32)) #define SIU_SBFSTS (0x068 / sizeof(u32)) #define SIU_SBDVCA (0x06c / sizeof(u32)) #define SIU_SBDVCB (0x070 / sizeof(u32)) #define SIU_SBACTIV (0x074 / sizeof(u32)) #define SIU_DMAIA (0x090 / sizeof(u32)) #define SIU_DMAIB (0x094 / sizeof(u32)) #define SIU_DMAOA (0x098 / sizeof(u32)) #define SIU_DMAOB (0x09c / sizeof(u32)) #define SIU_DMAML (0x0a0 / sizeof(u32)) #define SIU_SPSTS (0x0cc / sizeof(u32)) #define SIU_SPCTL (0x0d0 / sizeof(u32)) #define SIU_BRGASEL (0x100 / sizeof(u32)) #define SIU_BRRA (0x104 / sizeof(u32)) #define SIU_BRGBSEL (0x108 / sizeof(u32)) #define SIU_BRRB (0x10c / sizeof(u32)) extern struct snd_soc_platform_driver siu_platform; extern struct siu_info *siu_i2s_data; int siu_init_port(int port, struct siu_port **port_info, struct snd_card *card); void siu_free_port(struct siu_port *port_info); #endif #endif /* SIU_H */ 50d366010b219286b8c937&id2=5d03a2fd2292e71936c4235885c35ccc3c94695b'>diff)
USB: serial: pl2303: add ATEN device ID
Seems that ATEN serial-to-usb devices using pl2303 exist with different device ids. This patch adds a missing device ID so it is recognised by the driver. Signed-off-by: Marcel J.E. Mol <marcel@mesa.nl> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'sound/drivers/mpu401')