[Qemu-devel] [PATCH 2/7] atapi: protocol define updates

[Alexandre Bique]

Add some missing ATAPI protocol defintions, and fix up some whitespaces
and comments on the way.

Signed-off-by: Alexandre Bique <address@hidden>
---
 hw/ide.c |   77 ++++++++++++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 60 insertions(+), 17 deletions(-)

diff --git a/hw/ide.c b/hw/ide.c
index e4e2ab7..5c2693e 100644
--- a/hw/ide.c
+++ b/hw/ide.c
@@ -216,13 +216,17 @@
 
 #define ATAPI_PACKET_SIZE 12
 
-/* The generic packet command opcodes for CD/DVD Logical Units,
- * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
+/*********************************************************************
+ * Generic Packet commands, MMC commands, and such
+ *********************************************************************/
+
+ /* The generic packet command opcodes for CD/DVD Logical Units,
+  * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
 #define GPCMD_BLANK                        0xa1
 #define GPCMD_CLOSE_TRACK                  0x5b
 #define GPCMD_FLUSH_CACHE                  0x35
 #define GPCMD_FORMAT_UNIT                  0x04
-#define GPCMD_GET_CONFIGURATION                    0x46
+#define GPCMD_GET_CONFIGURATION             0x46
 #define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
 #define GPCMD_GET_PERFORMANCE              0xac
 #define GPCMD_INQUIRY                      0x12
@@ -238,6 +242,8 @@
 #define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL  0x1e
 #define GPCMD_READ_10                      0x28
 #define GPCMD_READ_12                      0xa8
+#define GPCMD_READ_BUFFER                  0x3c
+#define GPCMD_READ_BUFFER_CAPACITY         0x5c
 #define GPCMD_READ_CDVD_CAPACITY           0x25
 #define GPCMD_READ_CD                      0xbe
 #define GPCMD_READ_CD_MSF                  0xb9
@@ -246,15 +252,16 @@
 #define GPCMD_READ_FORMAT_CAPACITIES       0x23
 #define GPCMD_READ_HEADER                  0x44
 #define GPCMD_READ_TRACK_RZONE_INFO        0x52
-#define GPCMD_READ_SUBCHANNEL              0x42
-#define GPCMD_READ_TOC_PMA_ATIP                    0x43
+#define GPCMD_READ_SUBCHANNEL              0x42
+#define GPCMD_READ_TOC_PMA_ATIP             0x43
 #define GPCMD_REPAIR_RZONE_TRACK           0x58
 #define GPCMD_REPORT_KEY                   0xa4
 #define GPCMD_REQUEST_SENSE                0x03
 #define GPCMD_RESERVE_RZONE_TRACK          0x53
+#define GPCMD_SEND_CUE_SHEET               0x5d
 #define GPCMD_SCAN                         0xba
 #define GPCMD_SEEK                         0x2b
-#define GPCMD_SEND_DVD_STRUCTURE           0xad
+#define GPCMD_SEND_DVD_STRUCTURE           0xbf
 #define GPCMD_SEND_EVENT                   0xa2
 #define GPCMD_SEND_KEY                     0xa3
 #define GPCMD_SEND_OPC                     0x54
@@ -263,9 +270,11 @@
 #define GPCMD_START_STOP_UNIT              0x1b
 #define GPCMD_STOP_PLAY_SCAN               0x4e
 #define GPCMD_TEST_UNIT_READY              0x00
-#define GPCMD_VERIFY_10                            0x2f
+#define GPCMD_VERIFY_10                     0x2f
 #define GPCMD_WRITE_10                     0x2a
+#define GPCMD_WRITE_12                     0xaa
 #define GPCMD_WRITE_AND_VERIFY_10          0x2e
+#define GPCMD_WRITE_BUFFER                 0x3b
 /* This is listed as optional in ATAPI 2.6, but is (curiously)
  * missing from Mt. Fuji, Table 57.  It _is_ mentioned in Mt. Fuji
  * Table 377 as an MMC command for SCSi devices though...  Most ATAPI
@@ -279,18 +288,20 @@
  * older drives only.
  */
 #define GPCMD_GET_MEDIA_STATUS             0xda
-#define GPCMD_MODE_SENSE_6                 0x1a
+#define GPCMD_MODE_SENSE_6                  0x1a
 
 /* Mode page codes for mode sense/set */
+#define GPMODE_VENDOR_PAGE             0x00
 #define GPMODE_R_W_ERROR_PAGE          0x01
 #define GPMODE_WRITE_PARMS_PAGE                0x05
+#define GPMODE_WCACHING_PAGE           0x08
 #define GPMODE_AUDIO_CTL_PAGE          0x0e
 #define GPMODE_POWER_PAGE              0x1a
 #define GPMODE_FAULT_FAIL_PAGE         0x1c
 #define GPMODE_TO_PROTECT_PAGE         0x1d
 #define GPMODE_CAPABILITIES_PAGE       0x2a
 #define GPMODE_ALL_PAGES               0x3f
-/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor
+/* Not in Mt. Fuji, but in ATAPI 2.6 -- deprecated now in favor
  * of MODE_SENSE_POWER_PAGE */
 #define GPMODE_CDROM_PAGE              0x0d
 
@@ -304,10 +315,26 @@
  */
 
 /* Some generally useful CD-ROM information */
-#define CD_MINS                       80 /* max. minutes per CD */
-#define CD_SECS                       60 /* seconds per minute */
-#define CD_FRAMES                     75 /* frames per second */
-#define CD_FRAMESIZE                2048 /* bytes per frame, "cooked" mode */
+#define CD_MINS              80 /* max. minutes per CD */
+#define CD_SECS              60 /* seconds per minute */
+#define CD_FRAMES            75 /* frames per second */
+#define CD_SYNC_SIZE         12 /* 12 sync bytes per raw data frame */
+#define CD_MSF_OFFSET       150 /* MSF numbering offset of first frame */
+#define CD_CHUNK_SIZE        24 /* lowest-level "data bytes piece" */
+#define CD_NUM_OF_CHUNKS     98 /* chunks per frame */
+#define CD_FRAMESIZE_SUB     96 /* subchannel data "frame" size */
+#define CD_HEAD_SIZE          4 /* header (address) bytes per raw data frame */
+#define CD_SUBHEAD_SIZE       8 /* subheader bytes per raw XA data frame */
+#define CD_EDC_SIZE           4 /* bytes EDC per most raw data frame types */
+#define CD_ZERO_SIZE          8 /* bytes zero per yellow book mode 1 frame */
+#define CD_ECC_SIZE         276 /* bytes ECC per most raw data frame types */
+#define CD_FRAMESIZE       2048 /* bytes per frame, "cooked" mode */
+#define CD_FRAMESIZE_RAW   2352 /* bytes per frame, "raw" mode */
+#define CD_FRAMESIZE_RAWER 2646 /* The maximum possible returned bytes */
+/* most drives don't deliver everything: */
+#define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE) /*2340*/
+#define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE) /*2336*/
+
 #define CD_MAX_BYTES       (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)
 #define CD_MAX_SECTORS     (CD_MAX_BYTES / 512)
 
@@ -346,12 +373,15 @@
 #define MMC_PROFILE_HDDVD_RW_DL         0x005A
 #define MMC_PROFILE_INVALID             0xFFFF
 
+
 #define ATAPI_INT_REASON_CD             0x01 /* 0 = data transfer */
 #define ATAPI_INT_REASON_IO             0x02 /* 1 = transfer to the host */
 #define ATAPI_INT_REASON_REL            0x04
 #define ATAPI_INT_REASON_TAG            0xf8
 
 /* same constants as bochs */
+#define ASC_NONE                             0x00
+#define ASC_READ_ERROR                       0x11
 #define ASC_ILLEGAL_OPCODE                   0x20
 #define ASC_LOGICAL_BLOCK_OOR                0x21
 #define ASC_INV_FIELD_IN_CMD_PACKET          0x24
@@ -367,10 +397,23 @@
 #define CFA_INVALID_ADDRESS     0x21
 #define CFA_ADDRESS_OVERFLOW    0x2f
 
-#define SENSE_NONE            0
-#define SENSE_NOT_READY       2
-#define SENSE_ILLEGAL_REQUEST 5
-#define SENSE_UNIT_ATTENTION  6
+/* Sense keys */
+#define SENSE_NONE             0
+#define SENSE_RECOVERED_ERROR  1
+#define SENSE_NOT_READY        2
+#define SENSE_MEDIUM_ERROR     3
+#define SENSE_HARDWARE_ERROR   4
+#define SENSE_ILLEGAL_REQUEST  5
+#define SENSE_UNIT_ATTENTION   6
+#define SENSE_DATA_PROTECT     7
+#define SENSE_BLANK_CHECK      8
+#define SENSE_VENDOR_SPECIFIC  9
+#define SENSE_COPY_ABORTED     10
+#define SENSE_ABORTED_COMMAND  11
+#define SENSE_VOLUME_OVERFLOW  13
+#define SENSE_MISCOMPARE       14
+
+#define IO_BUFFER_MAX_SIZE      (IDE_DMA_BUF_SECTORS * 512 + 4)
 
 struct IDEState;
 
-- 
1.6.4