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Add MMC START STOP interface.

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This commit is contained in:
rocky
2005-03-09 10:23:01 +00:00
parent 912ab1082d
commit 8e8c54a457
3 changed files with 401 additions and 349 deletions
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191
include/cdio/mmc.h
View File

@@ -1,5 +1,5 @@
/* /*
$Id: mmc.h,v 1.17 2005/03/06 02:59:26 rocky Exp $ $Id: mmc.h,v 1.18 2005/03/09 10:23:01 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com> Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -37,18 +37,18 @@
extern "C" { extern "C" {
#endif /* __cplusplus */ #endif /* __cplusplus */
/*! \brief The opcode-portion (generic packet commands) of an MMC command. /*! \brief The opcode-portion (generic packet commands) of an MMC command.
In general, those opcodes that end in 6 take a 6-byte command In general, those opcodes that end in 6 take a 6-byte command
descriptor, those that end in 10 take a 10-byte descriptor, those that end in 10 take a 10-byte
descriptor and those that in in 12 take a 12-byte descriptor. descriptor and those that in in 12 take a 12-byte descriptor.
(Not that you need to know that, but it seems to be a (Not that you need to know that, but it seems to be a
big deal in the MMC specification.) big deal in the MMC specification.)
*/ */
typedef enum { typedef enum {
CDIO_MMC_GPCMD_INQUIRY = 0x12, /**< Request drive CDIO_MMC_GPCMD_INQUIRY = 0x12, /**< Request drive
information. */ information. */
CDIO_MMC_GPCMD_MODE_SELECT_6 = 0x15, /**< Select medium CDIO_MMC_GPCMD_MODE_SELECT_6 = 0x15, /**< Select medium
@@ -339,10 +339,10 @@ typedef struct mmc_cdb_s {
uint8_t field[MAX_CDB_LEN]; uint8_t field[MAX_CDB_LEN];
} mmc_cdb_t; } mmc_cdb_t;
/*! \brief Format of header block in data returned from an MMC /*! \brief Format of header block in data returned from an MMC
GET_CONFIGURATION command. GET_CONFIGURATION command.
*/ */
typedef struct mmc_feature_list_header_s { typedef struct mmc_feature_list_header_s {
unsigned char length_msb; unsigned char length_msb;
unsigned char length_1sb; unsigned char length_1sb;
unsigned char length_2sb; unsigned char length_2sb;
@@ -351,18 +351,18 @@ typedef struct mmc_feature_list_header_s {
unsigned char reserved2; unsigned char reserved2;
unsigned char profile_msb; unsigned char profile_msb;
unsigned char profile_lsb; unsigned char profile_lsb;
} mmc_feature_list_header_t; } mmc_feature_list_header_t;
/*! An enumeration indicating whether an MMC command is sending /*! An enumeration indicating whether an MMC command is sending
data or getting data. data or getting data.
*/ */
typedef enum mmc_direction_s { typedef enum mmc_direction_s {
SCSI_MMC_DATA_READ, SCSI_MMC_DATA_READ,
SCSI_MMC_DATA_WRITE SCSI_MMC_DATA_WRITE
} mmc_direction_t; } mmc_direction_t;
typedef struct mmc_subchannel_s typedef struct mmc_subchannel_s
{ {
uint8_t reserved; uint8_t reserved;
uint8_t audio_status; uint8_t audio_status;
uint16_t data_length; /* Really 7.2.2 */ uint16_t data_length; /* Really 7.2.2 */
@@ -373,7 +373,7 @@ typedef struct mmc_subchannel_s
uint8_t index; uint8_t index;
uint8_t abs_addr[4]; uint8_t abs_addr[4];
uint8_t rel_addr[4]; uint8_t rel_addr[4];
} mmc_subchannel_t; } mmc_subchannel_t;
#define CDIO_MMC_SET_COMMAND(cdb, command) \ #define CDIO_MMC_SET_COMMAND(cdb, command) \
cdb[0] = command cdb[0] = command
@@ -425,50 +425,58 @@ typedef struct mmc_subchannel_s
driver_return_code_t driver_return_code_t
mmc_audio_read_subchannel (CdIo_t *p_cdio, cdio_subchannel_t *p_subchannel); mmc_audio_read_subchannel (CdIo_t *p_cdio, cdio_subchannel_t *p_subchannel);
/*! /*!
Return a string containing the name of the audio state as returned from Return a string containing the name of the audio state as returned from
the Q_SUBCHANNEL. the Q_SUBCHANNEL.
*/ */
const char *mmc_audio_state2str( uint8_t i_audio_state ); const char *mmc_audio_state2str( uint8_t i_audio_state );
/*! /*!
* Eject using MMC commands. Eject using MMC commands. If CD-ROM is "locked" we'll unlock it.
Command is not "immediate" -- we'll wait for the command to complete.
@return 0 if successful. For a more general (and lower-level) routine, @see mmc_start_stop_media.
*/ */
int mmc_eject_media( const CdIo_t *p_cdio ); driver_return_code_t mmc_eject_media( const CdIo_t *p_cdio );
/*! /*!
Return a string containing the name of the given feature Return a string containing the name of the given feature
*/ */
const char *mmc_feature2str( int i_feature ); const char *mmc_feature2str( int i_feature );
/*! /*!
Return a string containing the name of the given feature Return a string containing the name of the given feature
*/ */
const char *mmc_feature_profile2str( int i_feature_profile ); const char *mmc_feature_profile2str( int i_feature_profile );
/*! /*!
Return the length in bytes of the Command Descriptor Return the length in bytes of the Command Descriptor
Buffer (CDB) for a given MMC command. The length will be Buffer (CDB) for a given MMC command. The length will be
either 6, 10, or 12. either 6, 10, or 12.
*/ */
uint8_t mmc_get_cmd_len(uint8_t mmc_cmd); uint8_t mmc_get_cmd_len(uint8_t mmc_cmd);
/*! /*!
Get the block size used in read requests, via MMC. Get the block size used in read requests, via MMC.
@return the blocksize if > 0; error if <= 0 @return the blocksize if > 0; error if <= 0
*/ */
int mmc_get_blocksize ( CdIo_t *p_cdio ); int mmc_get_blocksize ( CdIo_t *p_cdio );
/*! #if 0
/*! Don't know how to implement yet. */
/*!
* Close tray using a MMC START STOP command.
*/
driver_return_code_t mmc_close_tray( const char *psz_device );
#endif
/*!
Get the lsn of the end of the CD Get the lsn of the end of the CD
@return the lsn. On error return CDIO_INVALID_LSN. @return the lsn. On error return CDIO_INVALID_LSN.
*/ */
lsn_t mmc_get_disc_last_lsn( const CdIo_t *p_cdio ); lsn_t mmc_get_disc_last_lsn( const CdIo_t *p_cdio );
/*! /*!
Return the discmode as reported by the MMC Read (FULL) TOC Return the discmode as reported by the MMC Read (FULL) TOC
command. command.
@@ -477,45 +485,45 @@ lsn_t mmc_get_disc_last_lsn( const CdIo_t *p_cdio );
at http://www.t10.org/ftp/t10/drafts/mmc/mmc-r10a.pdf See at http://www.t10.org/ftp/t10/drafts/mmc/mmc-r10a.pdf See
especially tables 72, 73 and 75. especially tables 72, 73 and 75.
*/ */
discmode_t mmc_get_discmode( const CdIo_t *p_cdio ); discmode_t mmc_get_discmode( const CdIo_t *p_cdio );
/*! /*!
Get drive capabilities for a device. Get drive capabilities for a device.
@return the drive capabilities. @return the drive capabilities.
*/ */
void mmc_get_drive_cap ( CdIo_t *p_cdio, void mmc_get_drive_cap ( CdIo_t *p_cdio,
/*out*/ cdio_drive_read_cap_t *p_read_cap, /*out*/ cdio_drive_read_cap_t *p_read_cap,
/*out*/ cdio_drive_write_cap_t *p_write_cap, /*out*/ cdio_drive_write_cap_t *p_write_cap,
/*out*/ cdio_drive_misc_cap_t *p_misc_cap); /*out*/ cdio_drive_misc_cap_t *p_misc_cap);
/*! /*!
Get the DVD type associated with cd object. Get the DVD type associated with cd object.
@return the DVD discmode. @return the DVD discmode.
*/ */
discmode_t mmc_get_dvd_struct_physical ( const CdIo_t *p_cdio, discmode_t mmc_get_dvd_struct_physical ( const CdIo_t *p_cdio,
cdio_dvd_struct_t *s); cdio_dvd_struct_t *s);
/*! /*!
Get the CD-ROM hardware info via an MMC INQUIRY command. Get the CD-ROM hardware info via an MMC INQUIRY command.
@return true if we were able to get hardware info, false if we had @return true if we were able to get hardware info, false if we had
an error. an error.
*/ */
bool mmc_get_hwinfo ( const CdIo_t *p_cdio, bool mmc_get_hwinfo ( const CdIo_t *p_cdio,
/* out*/ cdio_hwinfo_t *p_hw_info ); /* out*/ cdio_hwinfo_t *p_hw_info );
/*! /*!
Find out if media has changed since the last call. Find out if media has changed since the last call.
@param p_cdio the CD object to be acted upon. @param p_cdio the CD object to be acted upon.
@return 1 if media has changed since last call, 0 if not. Error @return 1 if media has changed since last call, 0 if not. Error
return codes are the same as driver_return_code_t return codes are the same as driver_return_code_t
*/ */
int mmc_get_media_changed(const CdIo_t *p_cdio); int mmc_get_media_changed(const CdIo_t *p_cdio);
/*! /*!
Get the media catalog number (MCN) from the CD via MMC. Get the media catalog number (MCN) from the CD via MMC.
@return the media catalog number r NULL if there is none or we @return the media catalog number r NULL if there is none or we
@@ -524,48 +532,48 @@ int mmc_get_media_changed(const CdIo_t *p_cdio);
Note: string is malloc'd so caller has to free() the returned Note: string is malloc'd so caller has to free() the returned
string when done with it. string when done with it.
*/ */
char * mmc_get_mcn ( const CdIo_t *p_cdio ); char * mmc_get_mcn ( const CdIo_t *p_cdio );
/** Get the output port volumes and port selections used on AUDIO PLAY /** Get the output port volumes and port selections used on AUDIO PLAY
commands via a MMC MODE SENSE command using the CD Audio Control commands via a MMC MODE SENSE command using the CD Audio Control
Page. Page.
*/ */
driver_return_code_t mmc_audio_get_volume (CdIo_t *p_cdio, /*out*/ driver_return_code_t mmc_audio_get_volume (CdIo_t *p_cdio, /*out*/
mmc_audio_volume_t *p_volume); mmc_audio_volume_t *p_volume);
/*! /*!
Report if CD-ROM has a praticular kind of interface (ATAPI, SCSCI, ...) Report if CD-ROM has a praticular kind of interface (ATAPI, SCSCI, ...)
Is it possible for an interface to have serveral? If not this Is it possible for an interface to have serveral? If not this
routine could probably return the sincle mmc_feature_interface_t. routine could probably return the sincle mmc_feature_interface_t.
@return true if we have the interface and false if not. @return true if we have the interface and false if not.
*/ */
bool_3way_t mmc_have_interface( CdIo_t *p_cdio, bool_3way_t mmc_have_interface( CdIo_t *p_cdio,
mmc_feature_interface_t e_interface ); mmc_feature_interface_t e_interface );
/*! Run a MODE_SENSE command (6- or 10-byte version) /*! Run a MODE_SENSE command (6- or 10-byte version)
and put the results in p_buf and put the results in p_buf
@return DRIVER_OP_SUCCESS if we ran the command ok. @return DRIVER_OP_SUCCESS if we ran the command ok.
*/ */
int mmc_mode_sense( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size, int mmc_mode_sense( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page); int page);
/*! Run a MODE_SENSE command (10-byte version) /*! Run a MODE_SENSE command (10-byte version)
and put the results in p_buf and put the results in p_buf
@return DRIVER_OP_SUCCESS if we ran the command ok. @return DRIVER_OP_SUCCESS if we ran the command ok.
*/ */
int mmc_mode_sense_10( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size, int mmc_mode_sense_10( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page); int page);
/*! Run a MODE_SENSE command (6-byte version) /*! Run a MODE_SENSE command (6-byte version)
and put the results in p_buf and put the results in p_buf
@return DRIVER_OP_SUCCESS if we ran the command ok. @return DRIVER_OP_SUCCESS if we ran the command ok.
*/ */
int mmc_mode_sense_6( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size, int mmc_mode_sense_6( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
int page); int page);
/*! Issue a MMC READ_CD command. /*! Issue a MMC READ_CD command.
@param p_cdio object to read from @param p_cdio object to read from
@@ -662,16 +670,16 @@ int mmc_mode_sense_6( CdIo_t *p_cdio, /*out*/ void *p_buf, int i_size,
@param i_blocks number of blocks expected to be returned. @param i_blocks number of blocks expected to be returned.
*/ */
driver_return_code_t driver_return_code_t
mmc_read_cd ( const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn, mmc_read_cd ( const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn,
int expected_sector_type, bool b_digital_audio_play, int expected_sector_type, bool b_digital_audio_play,
bool b_sync, uint8_t header_codes, bool b_user_data, bool b_sync, uint8_t header_codes, bool b_user_data,
bool b_edc_ecc, uint8_t c2_error_information, bool b_edc_ecc, uint8_t c2_error_information,
uint8_t subchannel_selection, uint16_t i_blocksize, uint8_t subchannel_selection, uint16_t i_blocksize,
uint32_t i_blocks ); uint32_t i_blocks );
/*! Read just the user data part of some sort of data sector (via /*! Read just the user data part of some sort of data sector (via
mmc_read_cd). mmc_read_cd).
@param p_cdio object to read from @param p_cdio object to read from
@@ -687,26 +695,26 @@ mmc_read_cd ( const CdIo_t *p_cdio, void *p_buf, lsn_t i_lsn,
@param i_lsn sector to read @param i_lsn sector to read
@param i_blocksize @param i_blocksize
*/ */
driver_return_code_t mmc_read_data_sectors ( CdIo_t *p_cdio, void *p_buf, driver_return_code_t mmc_read_data_sectors ( CdIo_t *p_cdio, void *p_buf,
lsn_t i_lsn, lsn_t i_lsn,
uint16_t i_blocksize, uint16_t i_blocksize,
uint32_t i_blocks ); uint32_t i_blocks );
/*! issue a MMC read mode2 sectors. - depricated. /*! issue a MMC read mode2 sectors. - depricated.
*/ */
driver_return_code_t mmc_read_sectors ( const CdIo_t *p_cdio, void *p_buf, driver_return_code_t mmc_read_sectors ( const CdIo_t *p_cdio, void *p_buf,
lsn_t i_lsn, int read_sector_type, lsn_t i_lsn, int read_sector_type,
uint32_t i_blocks); uint32_t i_blocks);
/*! /*!
Run an MMC command. Run an MMC command.
@param p_cdio CD structure set by cdio_open(). @param p_cdio CD structure set by cdio_open().
@param i_timeout_ms time in milliseconds we will wait for the command @param i_timeout_ms time in milliseconds we will wait for the command
to complete. to complete.
@param p_cdb CDB bytes. All values that are needed should be set on @param p_cdb CDB bytes. All values that are needed should be set
input. We'll figure out what the right CDB length on input. We'll figure out what the right CDB length
should be. should be.
@param e_direction direction the transfer is to go. @param e_direction direction the transfer is to go.
@param i_buf Size of buffer @param i_buf Size of buffer
@@ -714,20 +722,35 @@ driver_return_code_t mmc_read_sectors ( const CdIo_t *p_cdio, void *p_buf,
@return 0 if command completed successfully. @return 0 if command completed successfully.
*/ */
int mmc_run_cmd( const CdIo_t *p_cdio, unsigned int i_timeout_ms, int mmc_run_cmd( const CdIo_t *p_cdio, unsigned int i_timeout_ms,
const mmc_cdb_t *p_cdb, const mmc_cdb_t *p_cdb,
mmc_direction_t e_direction, unsigned int i_buf, mmc_direction_t e_direction, unsigned int i_buf,
/*in/out*/ void *p_buf ); /*in/out*/ void *p_buf );
/*! /*!
Set the block size for subsequest read requests, via MMC. Set the block size for subsequest read requests, via MMC.
*/ */
driver_return_code_t mmc_set_blocksize ( const CdIo_t *p_cdio, driver_return_code_t mmc_set_blocksize ( const CdIo_t *p_cdio,
uint16_t i_blocksize); uint16_t i_blocksize);
/*! /*!
Set the drive speed. Set the drive speed.
*/ */
driver_return_code_t mmc_set_speed( const CdIo_t *p_cdio, int i_speed ); driver_return_code_t mmc_set_speed( const CdIo_t *p_cdio, int i_speed );
/*!
Load or Unload media using a MMC START STOP command.
@param p_cdio the CD object to be acted upon.
@param b_eject eject if true and close tray if false
@param b_immediate wait or don't wait for operation to complete
@param power_condition Set CD-ROM to idle/standby/sleep. If nonzero
eject/load is ignored, so set to 0 if you want to eject or load.
@see mmc_eject_media or mmc_close_tray
*/
driver_return_code_t
mmc_start_stop_media(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
uint8_t power_condition);
#ifdef __cplusplus #ifdef __cplusplus
} }

1
lib/driver/libcdio.sym
View File

@@ -185,5 +185,6 @@ mmc_read_sectors
mmc_run_cmd mmc_run_cmd
mmc_set_blocksize mmc_set_blocksize
mmc_set_speed mmc_set_speed
mmc_start_stop
track_format2str track_format2str
CDIO_SECTOR_SYNC_HEADER CDIO_SECTOR_SYNC_HEADER

78
lib/driver/mmc.c
View File

@@ -1,6 +1,6 @@
/* Common Multimedia Command (MMC) routines. /* Common Multimedia Command (MMC) routines.
$Id: mmc.c,v 1.21 2005/03/06 02:59:26 rocky Exp $ $Id: mmc.c,v 1.22 2005/03/09 10:23:03 rocky Exp $
Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com> Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -521,7 +521,7 @@ mmc_set_blocksize_private ( void *p_env,
************************************************************/ ************************************************************/
/*! /*!
Return the number of length in bytes of the Command Descriptor Return the number of length in bytes of the Command Descriptor
buffer (CDB) for a given SCSI MMC command. The length will be buffer (CDB) for a given MMC command. The length will be
either 6, 10, or 12. either 6, 10, or 12.
*/ */
uint8_t uint8_t
@@ -623,7 +623,7 @@ mmc_audio_read_subchannel (CdIo_t *p_cdio, cdio_subchannel_t *p_subchannel)
command. command.
Information was obtained from Section 5.1.13 (Read TOC/PMA/ATIP) Information was obtained from Section 5.1.13 (Read TOC/PMA/ATIP)
pages 56-62 from the SCSI MMC draft specification, revision 10a pages 56-62 from the MMC draft specification, revision 10a
at http://www.t10.org/ftp/t10/drafts/mmc/mmc-r10a.pdf See at http://www.t10.org/ftp/t10/drafts/mmc/mmc-r10a.pdf See
especially tables 72, 73 and 75. especially tables 72, 73 and 75.
*/ */
@@ -744,14 +744,14 @@ mmc_get_dvd_struct_physical ( const CdIo_t *p_cdio, cdio_dvd_struct_t *s)
} }
/*! /*!
Get the CD-ROM hardware info via a SCSI MMC INQUIRY command. Get the CD-ROM hardware info via a MMC INQUIRY command.
False is returned if we had an error getting the information. False is returned if we had an error getting the information.
*/ */
bool bool
mmc_get_hwinfo ( const CdIo_t *p_cdio, mmc_get_hwinfo ( const CdIo_t *p_cdio,
/*out*/ cdio_hwinfo_t *hw_info ) /*out*/ cdio_hwinfo_t *hw_info )
{ {
int i_status; /* Result of SCSI MMC command */ int i_status; /* Result of MMC command */
char buf[36] = { 0, }; /* Place to hold returned data */ char buf[36] = { 0, }; /* Place to hold returned data */
mmc_cdb_t cdb = {{0, }}; /* Command Descriptor Block */ mmc_cdb_t cdb = {{0, }}; /* Command Descriptor Block */
@@ -823,7 +823,7 @@ mmc_get_mcn ( const CdIo_t *p_cdio )
} }
/*! /*!
Run a SCSI MMC command. Run a MMC command.
cdio CD structure set by cdio_open(). cdio CD structure set by cdio_open().
i_timeout time in milliseconds we will wait for the command i_timeout time in milliseconds we will wait for the command
@@ -892,7 +892,51 @@ mmc_get_blocksize ( CdIo_t *p_cdio)
/*! /*!
* Eject using SCSI MMC commands. Return 0 if successful. * Load or Unload media using a MMC START STOP command.
*/
driver_return_code_t
mmc_start_stop_media(const CdIo_t *p_cdio, bool b_eject, bool b_immediate,
uint8_t power_condition)
{
mmc_cdb_t cdb = {{0, }};
uint8_t buf[1];
if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_START_STOP);
if (b_immediate) cdb.field[1] |= 1;
if (power_condition)
cdb.field[4] = power_condition << 4;
else {
if (b_eject)
cdb.field[4] = 2; /* eject */
else
cdb.field[4] = 3; /* close tray for tray-type */
}
return p_cdio->op.run_mmc_cmd (p_cdio->env, DEFAULT_TIMEOUT_MS,
mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_WRITE, 0, &buf);
}
#if 0
/*!
* Close tray using a MMC START STOP command.
*/
driver_return_code_t
mmc_close_tray( const CdIo_t *p_cdio )
{
return mmc_start_stop_media(p_cdio, false, false, 0);
}
#endif
/*!
Eject using MMC commands. If CD-ROM is "locked" we'll unlock it.
Command is not "immediate" -- we'll wait for the command to complete.
For a more general (and lower-level) routine, @see mmc_start_stop_media.
*/ */
driver_return_code_t driver_return_code_t
mmc_eject_media( const CdIo_t *p_cdio ) mmc_eject_media( const CdIo_t *p_cdio )
@@ -900,34 +944,18 @@ mmc_eject_media( const CdIo_t *p_cdio )
int i_status = 0; int i_status = 0;
mmc_cdb_t cdb = {{0, }}; mmc_cdb_t cdb = {{0, }};
uint8_t buf[1]; uint8_t buf[1];
mmc_run_cmd_fn_t run_mmc_cmd;
if ( ! p_cdio ) return DRIVER_OP_UNINIT; if ( ! p_cdio ) return DRIVER_OP_UNINIT;
if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED; if ( ! p_cdio->op.run_mmc_cmd ) return DRIVER_OP_UNSUPPORTED;
run_mmc_cmd = p_cdio->op.run_mmc_cmd;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL); CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL);
i_status = run_mmc_cmd (p_cdio->env, DEFAULT_TIMEOUT_MS, i_status = p_cdio->op.run_mmc_cmd (p_cdio->env, DEFAULT_TIMEOUT_MS,
mmc_get_cmd_len(cdb.field[0]), &cdb, mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_WRITE, 0, &buf); SCSI_MMC_DATA_WRITE, 0, &buf);
if (0 != i_status) return i_status; if (0 != i_status) return i_status;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_START_STOP); return mmc_start_stop_media(p_cdio, true, false, 0);
cdb.field[4] = 1;
i_status = run_mmc_cmd (p_cdio->env, DEFAULT_TIMEOUT_MS,
mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_WRITE, 0, &buf);
if (0 != i_status)
return i_status;
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_START_STOP);
cdb.field[4] = 2; /* eject */
return run_mmc_cmd (p_cdio->env, DEFAULT_TIMEOUT_MS,
mmc_get_cmd_len(cdb.field[0]), &cdb,
SCSI_MMC_DATA_WRITE, 0, &buf);
} }