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ata: Parameterize the SMART query, add support to primary ATA driver

Browse source 
There are numerous sub-commands, this makes it possible to call the others.

Also in this patch is the ability for the "default" ATA driver to
query smart data too

Change-Id: Ie3aaf9e0b2d7a5d25d09dea34e4f10ee29047e1b
This commit is contained in:
Solomon Peachy 2025-09-16 09:48:56 -04:00
parent e09829a71d
commit c307fd5525
5 changed files with 56 additions and 13 deletions
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14
firmware/usbstack/usb_storage.c
View file

@ -693,9 +693,9 @@ static void usb_storage_send_ata_identify(void)
send_block_data(cur_cmd.data[0], 512);
}
#ifdef HAVE_ATA_SMART
static void usb_storage_send_smart(void)
static void usb_storage_send_smart(uint8_t cmd)
{
ata_read_smart((struct ata_smart_values*) tb.transfer_buffer);
ata_read_smart((struct ata_smart_values*) tb.transfer_buffer, cmd);
cur_cmd.count = 0;
cur_cmd.last_result = 0;
cur_cmd.data[0] = tb.transfer_buffer;
@ -1358,12 +1358,13 @@ static void handle_scsi(struct command_block_wrapper* cbw)
if (cbw->command_block[1] == 0x08 &&
cbw->command_block[2] == 0x0e &&
cbw->command_block[4] == 0x01) {
if (cbw->command_block[9] == 0xa1) { // ??? suspicious
if (cbw->command_block[9] == 0xa1 ||
cbw->command_block[9] == 0xec) {
usb_storage_send_ata_identify();
break;
#ifdef HAVE_ATA_SMART
} else if (cbw->command_block[9] == 0xb0) {
usb_storage_send_smart();
usb_storage_send_smart(cbw->command_block[3]);
break;
#endif
}
@ -1377,12 +1378,13 @@ static void handle_scsi(struct command_block_wrapper* cbw)
if (cbw->command_block[1] == 0x08 &&
cbw->command_block[2] == 0x0e &&
cbw->command_block[6] == 0x01) {
if (cbw->command_block[14] == 0xec) {
if (cbw->command_block[14] == 0xa1 ||
cbw->command_block[14] == 0xec) {
usb_storage_send_ata_identify();
break;
#ifdef HAVE_ATA_SMART
} else if (cbw->command_block[14] == 0xb0) {
usb_storage_send_smart();
usb_storage_send_smart(cbw->command_block[4]);
break;
#endif
}