diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ide.c | 76 |
1 files changed, 74 insertions, 2 deletions
@@ -261,6 +261,7 @@ * older drives only. */ #define GPCMD_GET_MEDIA_STATUS 0xda +#define GPCMD_MODE_SENSE_6 0x1a /* Mode page codes for mode sense/set */ #define GPMODE_R_W_ERROR_PAGE 0x01 @@ -1329,10 +1330,14 @@ static void ide_atapi_cmd(IDEState *s) ASC_MEDIUM_NOT_PRESENT); } break; + case GPCMD_MODE_SENSE_6: case GPCMD_MODE_SENSE_10: { int action, code; - max_len = ube16_to_cpu(packet + 7); + if (packet[0] == GPCMD_MODE_SENSE_10) + max_len = ube16_to_cpu(packet + 7); + else + max_len = packet[4]; action = packet[2] >> 6; code = packet[2] & 0x3f; switch(action) { @@ -1368,7 +1373,7 @@ static void ide_atapi_cmd(IDEState *s) buf[8] = 0x2a; buf[9] = 0x12; - buf[10] = 0x00; + buf[10] = 0x08; buf[11] = 0x00; buf[12] = 0x70; @@ -1582,6 +1587,50 @@ static void ide_atapi_cmd(IDEState *s) ide_atapi_cmd_reply(s, 8, 8); } break; + case GPCMD_READ_DVD_STRUCTURE: + { + int media = packet[1]; + int layer = packet[6]; + int format = packet[2]; + int64_t total_sectors; + + if (media != 0 || layer != 0) + { + ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, + ASC_INV_FIELD_IN_CMD_PACKET); + } + + switch (format) { + case 0: + bdrv_get_geometry(s->bs, &total_sectors); + total_sectors >>= 2; + + memset(buf, 0, 2052); + + buf[4] = 1; // DVD-ROM, part version 1 + buf[5] = 0xf; // 120mm disc, maximum rate unspecified + buf[6] = 0; // one layer, embossed data + buf[7] = 0; + + cpu_to_ube32(buf + 8, 0); + cpu_to_ube32(buf + 12, total_sectors - 1); + cpu_to_ube32(buf + 16, total_sectors - 1); + + cpu_to_be16wu((uint16_t *)buf, 2048 + 4); + + ide_atapi_cmd_reply(s, 2048 + 3, 2048 + 4); + break; + + default: + ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, + ASC_INV_FIELD_IN_CMD_PACKET); + break; + } + } + break; + case GPCMD_SET_SPEED: + ide_atapi_cmd_ok(s); + break; case GPCMD_INQUIRY: max_len = packet[4]; buf[0] = 0x05; /* CD-ROM */ @@ -1597,6 +1646,29 @@ static void ide_atapi_cmd(IDEState *s) padstr8(buf + 32, 4, QEMU_VERSION); ide_atapi_cmd_reply(s, 36, max_len); break; + case GPCMD_GET_CONFIGURATION: + { + int64_t total_sectors; + + /* only feature 0 is supported */ + if (packet[2] != 0 || packet[3] != 0) { + ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, + ASC_INV_FIELD_IN_CMD_PACKET); + break; + } + memset(buf, 0, 32); + bdrv_get_geometry(s->bs, &total_sectors); + buf[3] = 16; + buf[7] = total_sectors <= 1433600 ? 0x08 : 0x10; /* current profile */ + buf[10] = 0x10 | 0x1; + buf[11] = 0x08; /* size of profile list */ + buf[13] = 0x10; /* DVD-ROM profile */ + buf[14] = buf[7] == 0x10; /* (in)active */ + buf[17] = 0x08; /* CD-ROM profile */ + buf[18] = buf[7] == 0x08; /* (in)active */ + ide_atapi_cmd_reply(s, 32, 32); + break; + } default: ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE); |