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Commit 6500c8ed authored by Subhash Jadavani's avatar Subhash Jadavani Committed by Chris Ball
Browse files

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: default avatarSubhash Jadavani <subhashj@codeaurora.org>
Reviewed-by: default avatarNamjae Jeon <linkinjeon@gmail.com>
Acked-by: default avatarAaron Lu <aaron.lu@amd.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 210b7d28
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+15 −2
Original line number Diff line number Diff line
@@ -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