mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-16 01:04:08 +08:00
mmc: bus: print bus speed mode of UHS-I card
When UHS-I card is detected also print the bus speed mode in which UHS-I card will be running. Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Reviewed-by: Namjae Jeon <linkinjeon@gmail.com> Acked-by: Aaron Lu <aaron.lu@amd.com> Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
parent
210b7d2859
commit
6500c8ed95
@ -267,6 +267,15 @@ int mmc_add_card(struct mmc_card *card)
|
||||
{
|
||||
int ret;
|
||||
const char *type;
|
||||
const char *uhs_bus_speed_mode = "";
|
||||
static const char *const uhs_speeds[] = {
|
||||
[UHS_SDR12_BUS_SPEED] = "SDR12 ",
|
||||
[UHS_SDR25_BUS_SPEED] = "SDR25 ",
|
||||
[UHS_SDR50_BUS_SPEED] = "SDR50 ",
|
||||
[UHS_SDR104_BUS_SPEED] = "SDR104 ",
|
||||
[UHS_DDR50_BUS_SPEED] = "DDR50 ",
|
||||
};
|
||||
|
||||
|
||||
dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca);
|
||||
|
||||
@ -296,6 +305,10 @@ int mmc_add_card(struct mmc_card *card)
|
||||
break;
|
||||
}
|
||||
|
||||
if (mmc_sd_card_uhs(card) &&
|
||||
(card->sd_bus_speed < ARRAY_SIZE(uhs_speeds)))
|
||||
uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed];
|
||||
|
||||
if (mmc_host_is_spi(card->host)) {
|
||||
pr_info("%s: new %s%s%s card on SPI\n",
|
||||
mmc_hostname(card->host),
|
||||
@ -303,13 +316,13 @@ int mmc_add_card(struct mmc_card *card)
|
||||
mmc_card_ddr_mode(card) ? "DDR " : "",
|
||||
type);
|
||||
} else {
|
||||
pr_info("%s: new %s%s%s%s card at address %04x\n",
|
||||
pr_info("%s: new %s%s%s%s%s card at address %04x\n",
|
||||
mmc_hostname(card->host),
|
||||
mmc_card_uhs(card) ? "ultra high speed " :
|
||||
(mmc_card_highspeed(card) ? "high speed " : ""),
|
||||
(mmc_card_hs200(card) ? "HS200 " : ""),
|
||||
mmc_card_ddr_mode(card) ? "DDR " : "",
|
||||
type, card->rca);
|
||||
uhs_bus_speed_mode, type, card->rca);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_DEBUG_FS
|
||||
|
Loading…
Reference in New Issue
Block a user