From: Adrian Hunter <adrian.hunter@intel.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Chris Ball <chris@printf.net>
Cc: linux-mmc <linux-mmc@vger.kernel.org>
Subject: [PATCH 4/4] mmc: sdhci-acpi: Add two host capabilities for Intel
Date: Mon, 1 Dec 2014 15:51:19 +0200 [thread overview]
Message-ID: <1417441879-28058-5-git-send-email-adrian.hunter@intel.com> (raw)
In-Reply-To: <1417441879-28058-1-git-send-email-adrian.hunter@intel.com>
Intel host controllers are capable of doing the bus
width test and of waiting while busy, so add the
capability flags.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
drivers/mmc/host/sdhci-acpi.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index de67ae6..daba49a 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -203,7 +203,8 @@ static int sdhci_acpi_sd_probe_slot(struct platform_device *pdev,
static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = {
.chip = &sdhci_acpi_chip_int,
.caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |
- MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR,
+ MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR |
+ MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_WAIT_WHILE_BUSY,
.caps2 = MMC_CAP2_HC_ERASE_SZ,
.flags = SDHCI_ACPI_RUNTIME_PM,
.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
@@ -215,7 +216,8 @@ static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sdio = {
.quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION |
SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
.quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON,
- .caps = MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD,
+ .caps = MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD |
+ MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_WAIT_WHILE_BUSY,
.flags = SDHCI_ACPI_RUNTIME_PM,
.pm_caps = MMC_PM_KEEP_POWER,
.probe_slot = sdhci_acpi_sdio_probe_slot,
@@ -227,6 +229,7 @@ static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sd = {
.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
.quirks2 = SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON |
SDHCI_QUIRK2_STOP_WITH_TC,
+ .caps = MMC_CAP_BUS_WIDTH_TEST | MMC_CAP_WAIT_WHILE_BUSY,
.probe_slot = sdhci_acpi_sd_probe_slot,
};
--
1.9.1
next prev parent reply other threads:[~2014-12-01 13:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-01 13:51 [PATCH 0/4] mmc: Add some flags for Intel host controllers Adrian Hunter
2014-12-01 13:51 ` [PATCH 1/4] mmc: sdhci-pci: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC to BYT Adrian Hunter
2014-12-01 13:51 ` [PATCH 2/4] mmc: sdhci-acpi: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC Adrian Hunter
2014-12-01 13:51 ` [PATCH 3/4] mmc: sdhci-pci: Add two host capabilities for BYT Adrian Hunter
2014-12-01 13:51 ` Adrian Hunter [this message]
2014-12-02 11:26 ` [PATCH 0/4] mmc: Add some flags for Intel host controllers Ulf Hansson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1417441879-28058-5-git-send-email-adrian.hunter@intel.com \
--to=adrian.hunter@intel.com \
--cc=chris@printf.net \
--cc=linux-mmc@vger.kernel.org \
--cc=ulf.hansson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).