1 files changed, 495 insertions, 0 deletions

diff --git a/drivers/media/pci/ttpci/av7110_hw.h b/drivers/media/pci/ttpci/av7110_hw.h
new file mode 100644
index 000000000000..1634aba5cb84
--- /dev/null
+++ b/drivers/media/pci/ttpci/av7110_hw.h
@@ -0,0 +1,495 @@
+#ifndef _AV7110_HW_H_
+#define _AV7110_HW_H_
+
+#include "av7110.h"
+
+/* DEBI transfer mode defs */
+
+#define DEBINOSWAP 0x000e0000
+#define DEBISWAB   0x001e0000
+#define DEBISWAP   0x002e0000
+
+#define ARM_WAIT_FREE  (HZ)
+#define ARM_WAIT_SHAKE (HZ/5)
+#define ARM_WAIT_OSD (HZ)
+
+
+enum av7110_bootstate
+{
+        BOOTSTATE_BUFFER_EMPTY  = 0,
+        BOOTSTATE_BUFFER_FULL   = 1,
+        BOOTSTATE_AV7110_BOOT_COMPLETE  = 2
+};
+
+enum av7110_type_rec_play_format
+{       RP_None,
+        AudioPES,
+        AudioMp2,
+        AudioPCM,
+        VideoPES,
+        AV_PES
+};
+
+enum av7110_osd_palette_type
+{
+        NoPalet =  0,      /* No palette */
+        Pal1Bit =  2,      /* 2 colors for 1 Bit Palette    */
+        Pal2Bit =  4,      /* 4 colors for 2 bit palette    */
+        Pal4Bit =  16,     /* 16 colors for 4 bit palette   */
+        Pal8Bit =  256     /* 256 colors for 16 bit palette */
+};
+
+/* switch defines */
+#define SB_GPIO 3
+#define SB_OFF  SAA7146_GPIO_OUTLO  /* SlowBlank off (TV-Mode) */
+#define SB_ON   SAA7146_GPIO_INPUT  /* SlowBlank on  (AV-Mode) */
+#define SB_WIDE SAA7146_GPIO_OUTHI  /* SlowBlank 6V  (16/9-Mode) (not implemented) */
+
+#define FB_GPIO 1
+#define FB_OFF  SAA7146_GPIO_LO     /* FastBlank off (CVBS-Mode) */
+#define FB_ON   SAA7146_GPIO_OUTHI  /* FastBlank on  (RGB-Mode) */
+#define FB_LOOP SAA7146_GPIO_INPUT  /* FastBlank loop-through (PC graphics ???) */
+
+enum av7110_video_output_mode
+{
+        NO_OUT       = 0,               /* disable analog output */
+        CVBS_RGB_OUT = 1,
+        CVBS_YC_OUT  = 2,
+        YC_OUT       = 3
+};
+
+/* firmware internal msg q status: */
+#define GPMQFull        0x0001          /* Main Message Queue Full */
+#define GPMQOver        0x0002          /* Main Message Queue Overflow */
+#define HPQFull         0x0004          /* High Priority Msg Queue Full */
+#define HPQOver         0x0008
+#define OSDQFull        0x0010          /* OSD Queue Full */
+#define OSDQOver        0x0020
+#define GPMQBusy        0x0040          /* Queue not empty, FW >= 261d */
+#define HPQBusy         0x0080
+#define OSDQBusy        0x0100
+
+/* hw section filter flags */
+#define SECTION_EIT             0x01
+#define SECTION_SINGLE          0x00
+#define SECTION_CYCLE           0x02
+#define SECTION_CONTINUOS       0x04
+#define SECTION_MODE            0x06
+#define SECTION_IPMPE           0x0C    /* size up to 4k */
+#define SECTION_HIGH_SPEED      0x1C    /* larger buffer */
+#define DATA_PIPING_FLAG        0x20    /* for Data Piping Filter */
+
+#define PBUFSIZE_NONE 0x0000
+#define PBUFSIZE_1P   0x0100
+#define PBUFSIZE_2P   0x0200
+#define PBUFSIZE_1K   0x0300
+#define PBUFSIZE_2K   0x0400
+#define PBUFSIZE_4K   0x0500
+#define PBUFSIZE_8K   0x0600
+#define PBUFSIZE_16K  0x0700
+#define PBUFSIZE_32K  0x0800
+
+
+/* firmware command codes */
+enum av7110_osd_command {
+        WCreate,
+        WDestroy,
+        WMoveD,
+        WMoveA,
+        WHide,
+        WTop,
+        DBox,
+        DLine,
+        DText,
+        Set_Font,
+        SetColor,
+        SetBlend,
+        SetWBlend,
+        SetCBlend,
+        SetNonBlend,
+        LoadBmp,
+        BlitBmp,
+        ReleaseBmp,
+        SetWTrans,
+        SetWNoTrans,
+        Set_Palette
+};
+
+enum av7110_pid_command {
+        MultiPID,
+        VideoPID,
+        AudioPID,
+        InitFilt,
+        FiltError,
+        NewVersion,
+        CacheError,
+        AddPIDFilter,
+        DelPIDFilter,
+        Scan,
+        SetDescr,
+        SetIR,
+        FlushTSQueue
+};
+
+enum av7110_mpeg_command {
+        SelAudChannels
+};
+
+enum av7110_audio_command {
+        AudioDAC,
+        CabADAC,
+        ON22K,
+        OFF22K,
+        MainSwitch,
+        ADSwitch,
+        SendDiSEqC,
+        SetRegister,
+        SpdifSwitch
+};
+
+enum av7110_request_command {
+        AudioState,
+        AudioBuffState,
+        VideoState1,
+        VideoState2,
+        VideoState3,
+        CrashCounter,
+        ReqVersion,
+        ReqVCXO,
+        ReqRegister,
+        ReqSecFilterError,
+        ReqSTC
+};
+
+enum av7110_encoder_command {
+        SetVidMode,
+        SetTestMode,
+        LoadVidCode,
+        SetMonitorType,
+        SetPanScanType,
+        SetFreezeMode,
+        SetWSSConfig
+};
+
+enum av7110_rec_play_state {
+        __Record,
+        __Stop,
+        __Play,
+        __Pause,
+        __Slow,
+        __FF_IP,
+        __Scan_I,
+        __Continue
+};
+
+enum av7110_fw_cmd_misc {
+        AV7110_FW_VIDEO_ZOOM = 1,
+        AV7110_FW_VIDEO_COMMAND,
+        AV7110_FW_AUDIO_COMMAND
+};
+
+enum av7110_command_type {
+        COMTYPE_NOCOM,
+        COMTYPE_PIDFILTER,
+        COMTYPE_MPEGDECODER,
+        COMTYPE_OSD,
+        COMTYPE_BMP,
+        COMTYPE_ENCODER,
+        COMTYPE_AUDIODAC,
+        COMTYPE_REQUEST,
+        COMTYPE_SYSTEM,
+        COMTYPE_REC_PLAY,
+        COMTYPE_COMMON_IF,
+        COMTYPE_PID_FILTER,
+        COMTYPE_PES,
+        COMTYPE_TS,
+        COMTYPE_VIDEO,
+        COMTYPE_AUDIO,
+        COMTYPE_CI_LL,
+        COMTYPE_MISC = 0x80
+};
+
+#define VID_NONE_PREF           0x00    /* No aspect ration processing preferred */
+#define VID_PAN_SCAN_PREF       0x01    /* Pan and Scan Display preferred */
+#define VID_VERT_COMP_PREF      0x02    /* Vertical compression display preferred */
+#define VID_VC_AND_PS_PREF      0x03    /* PanScan and vertical Compression if allowed */
+#define VID_CENTRE_CUT_PREF     0x05    /* PanScan with zero vector */
+
+/* MPEG video decoder commands */
+#define AV_VIDEO_CMD_STOP       0x000e
+#define AV_VIDEO_CMD_PLAY       0x000d
+#define AV_VIDEO_CMD_FREEZE     0x0102
+#define AV_VIDEO_CMD_FFWD       0x0016
+#define AV_VIDEO_CMD_SLOW       0x0022
+
+/* MPEG audio decoder commands */
+#define AUDIO_CMD_MUTE          0x0001
+#define AUDIO_CMD_UNMUTE        0x0002
+#define AUDIO_CMD_PCM16         0x0010
+#define AUDIO_CMD_STEREO        0x0080
+#define AUDIO_CMD_MONO_L        0x0100
+#define AUDIO_CMD_MONO_R        0x0200
+#define AUDIO_CMD_SYNC_OFF      0x000e
+#define AUDIO_CMD_SYNC_ON       0x000f
+
+/* firmware data interface codes */
+#define DATA_NONE                0x00
+#define DATA_FSECTION            0x01
+#define DATA_IPMPE               0x02
+#define DATA_MPEG_RECORD         0x03
+#define DATA_DEBUG_MESSAGE       0x04
+#define DATA_COMMON_INTERFACE    0x05
+#define DATA_MPEG_PLAY           0x06
+#define DATA_BMP_LOAD            0x07
+#define DATA_IRCOMMAND           0x08
+#define DATA_PIPING              0x09
+#define DATA_STREAMING           0x0a
+#define DATA_CI_GET              0x0b
+#define DATA_CI_PUT              0x0c
+#define DATA_MPEG_VIDEO_EVENT    0x0d
+
+#define DATA_PES_RECORD          0x10
+#define DATA_PES_PLAY            0x11
+#define DATA_TS_RECORD           0x12
+#define DATA_TS_PLAY             0x13
+
+/* ancient CI command codes, only two are actually still used
+ * by the link level CI firmware */
+#define CI_CMD_ERROR             0x00
+#define CI_CMD_ACK               0x01
+#define CI_CMD_SYSTEM_READY      0x02
+#define CI_CMD_KEYPRESS          0x03
+#define CI_CMD_ON_TUNED          0x04
+#define CI_CMD_ON_SWITCH_PROGRAM 0x05
+#define CI_CMD_SECTION_ARRIVED   0x06
+#define CI_CMD_SECTION_TIMEOUT   0x07
+#define CI_CMD_TIME              0x08
+#define CI_CMD_ENTER_MENU        0x09
+#define CI_CMD_FAST_PSI          0x0a
+#define CI_CMD_GET_SLOT_INFO     0x0b
+
+#define CI_MSG_NONE              0x00
+#define CI_MSG_CI_INFO           0x01
+#define CI_MSG_MENU              0x02
+#define CI_MSG_LIST              0x03
+#define CI_MSG_TEXT              0x04
+#define CI_MSG_REQUEST_INPUT     0x05
+#define CI_MSG_INPUT_COMPLETE    0x06
+#define CI_MSG_LIST_MORE         0x07
+#define CI_MSG_MENU_MORE         0x08
+#define CI_MSG_CLOSE_MMI_IMM     0x09
+#define CI_MSG_SECTION_REQUEST   0x0a
+#define CI_MSG_CLOSE_FILTER      0x0b
+#define CI_PSI_COMPLETE          0x0c
+#define CI_MODULE_READY          0x0d
+#define CI_SWITCH_PRG_REPLY      0x0e
+#define CI_MSG_TEXT_MORE         0x0f
+
+#define CI_MSG_CA_PMT            0xe0
+#define CI_MSG_ERROR             0xf0
+
+
+/* base address of the dual ported RAM which serves as communication
+ * area between PCI bus and av7110,
+ * as seen by the DEBI bus of the saa7146 */
+#define DPRAM_BASE 0x4000
+
+/* boot protocol area */
+#define AV7110_BOOT_STATE       (DPRAM_BASE + 0x3F8)
+#define AV7110_BOOT_SIZE        (DPRAM_BASE + 0x3FA)
+#define AV7110_BOOT_BASE        (DPRAM_BASE + 0x3FC)
+#define AV7110_BOOT_BLOCK       (DPRAM_BASE + 0x400)
+#define AV7110_BOOT_MAX_SIZE    0xc00
+
+/* firmware command protocol area */
+#define IRQ_STATE       (DPRAM_BASE + 0x0F4)
+#define IRQ_STATE_EXT   (DPRAM_BASE + 0x0F6)
+#define MSGSTATE        (DPRAM_BASE + 0x0F8)
+#define COMMAND         (DPRAM_BASE + 0x0FC)
+#define COM_BUFF        (DPRAM_BASE + 0x100)
+#define COM_BUFF_SIZE   0x20
+
+/* various data buffers */
+#define BUFF1_BASE      (DPRAM_BASE + 0x120)
+#define BUFF1_SIZE      0xE0
+
+#define DATA_BUFF0_BASE (DPRAM_BASE + 0x200)
+#define DATA_BUFF0_SIZE 0x0800
+
+#define DATA_BUFF1_BASE (DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
+#define DATA_BUFF1_SIZE 0x0800
+
+#define DATA_BUFF2_BASE (DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
+#define DATA_BUFF2_SIZE 0x0800
+
+#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
+#define DATA_BUFF3_SIZE 0x0400
+
+#define Reserved        (DPRAM_BASE + 0x1E00)
+#define Reserved_SIZE   0x1C0
+
+
+/* firmware status area */
+#define STATUS_BASE     (DPRAM_BASE + 0x1FC0)
+#define STATUS_LOOPS    (STATUS_BASE + 0x08)
+
+#define STATUS_MPEG_WIDTH     (STATUS_BASE + 0x0C)
+/* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
+#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
+
+/* firmware data protocol area */
+#define RX_TYPE         (DPRAM_BASE + 0x1FE8)
+#define RX_LEN          (DPRAM_BASE + 0x1FEA)
+#define TX_TYPE         (DPRAM_BASE + 0x1FEC)
+#define TX_LEN          (DPRAM_BASE + 0x1FEE)
+
+#define RX_BUFF         (DPRAM_BASE + 0x1FF4)
+#define TX_BUFF         (DPRAM_BASE + 0x1FF6)
+
+#define HANDSHAKE_REG   (DPRAM_BASE + 0x1FF8)
+#define COM_IF_LOCK     (DPRAM_BASE + 0x1FFA)
+
+#define IRQ_RX          (DPRAM_BASE + 0x1FFC)
+#define IRQ_TX          (DPRAM_BASE + 0x1FFE)
+
+/* used by boot protocol to load firmware into av7110 DRAM */
+#define DRAM_START_CODE         0x2e000404
+#define DRAM_MAX_CODE_SIZE      0x00100000
+
+/* saa7146 gpio lines */
+#define RESET_LINE              2
+#define DEBI_DONE_LINE          1
+#define ARM_IRQ_LINE            0
+
+
+
+extern int av7110_bootarm(struct av7110 *av7110);
+extern int av7110_firmversion(struct av7110 *av7110);
+#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
+#define FW_4M_SDRAM(arm_app)      ((arm_app) & 0x40000000)
+#define FW_VERSION(arm_app)       ((arm_app) & 0x0000FFFF)
+
+extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
+extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
+extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
+                             int request_buf_len, u16 *reply_buf, int reply_buf_len);
+
+
+/* DEBI (saa7146 data extension bus interface) access */
+extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
+                            int addr, u32 val, int count);
+extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
+                           int addr, int count);
+
+
+/* DEBI during interrupt */
+/* single word writes */
+static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+        av7110_debiwrite(av7110, config, addr, val, count);
+}
+
+/* buffer writes */
+static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
+                          const u8 *val, int count)
+{
+        memcpy(av7110->debi_virt, val, count);
+        av7110_debiwrite(av7110, config, addr, 0, count);
+}
+
+static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+        u32 res;
+
+        res=av7110_debiread(av7110, config, addr, count);
+        if (count<=4)
+                memcpy(av7110->debi_virt, (char *) &res, count);
+        return res;
+}
+
+/* DEBI outside interrupts, only for count <= 4! */
+static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&av7110->debilock, flags);
+        av7110_debiwrite(av7110, config, addr, val, count);
+        spin_unlock_irqrestore(&av7110->debilock, flags);
+}
+
+static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+        unsigned long flags;
+        u32 res;
+
+        spin_lock_irqsave(&av7110->debilock, flags);
+        res=av7110_debiread(av7110, config, addr, count);
+        spin_unlock_irqrestore(&av7110->debilock, flags);
+        return res;
+}
+
+/* handle mailbox registers of the dual ported RAM */
+static inline void ARM_ResetMailBox(struct av7110 *av7110)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&av7110->debilock, flags);
+        av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
+        av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
+        spin_unlock_irqrestore(&av7110->debilock, flags);
+}
+
+static inline void ARM_ClearMailBox(struct av7110 *av7110)
+{
+        iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
+}
+
+static inline void ARM_ClearIrq(struct av7110 *av7110)
+{
+        irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
+}
+
+/****************************************************************************
+ * Firmware commands
+ ****************************************************************************/
+
+static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
+{
+        return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
+}
+
+static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
+{
+        return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
+}
+
+static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
+{
+        return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
+                             (com>>16), (com&0xffff),
+                             (arg>>16), (arg&0xffff));
+}
+
+static inline int audcom(struct av7110 *av7110, u32 com)
+{
+        return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
+                             (com>>16), (com&0xffff));
+}
+
+static inline int Set22K(struct av7110 *av7110, int state)
+{
+        return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
+}
+
+
+extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
+
+
+#ifdef CONFIG_DVB_AV7110_OSD
+extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
+extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
+#endif /* CONFIG_DVB_AV7110_OSD */
+
+
+
+#endif /* _AV7110_HW_H_ */