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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 17:07:33 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 17:07:33 +0300
commitb70366e5d31788650b2a5cec5cd13ea80ac7e44a (patch)
treed972ffd190111d699200448494fda333d28b2486 /drivers/mmc/core/host.h
parentf42e181935d5e5670c87d31ae48063a495bbacae (diff)
parentdb6ccf23e8ba40fc2e8914ec9c0eb950df71d9fe (diff)
downloadlinux-b70366e5d31788650b2a5cec5cd13ea80ac7e44a.tar.xz
Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next
Pointer for Markus's image conversion work. We need this so we can merge all the pretty drm graphs for 4.12. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/mmc/core/host.h')
-rw-r--r--drivers/mmc/core/host.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h
index 992bf5397633..fb6a76a03833 100644
--- a/drivers/mmc/core/host.h
+++ b/drivers/mmc/core/host.h
@@ -10,6 +10,7 @@
*/
#ifndef _MMC_CORE_HOST_H
#define _MMC_CORE_HOST_H
+
#include <linux/mmc/host.h>
int mmc_register_host_class(void);
@@ -20,6 +21,53 @@ void mmc_retune_disable(struct mmc_host *host);
void mmc_retune_hold(struct mmc_host *host);
void mmc_retune_release(struct mmc_host *host);
int mmc_retune(struct mmc_host *host);
+void mmc_retune_pause(struct mmc_host *host);
+void mmc_retune_unpause(struct mmc_host *host);
+
+static inline void mmc_retune_recheck(struct mmc_host *host)
+{
+ if (host->hold_retune <= 1)
+ host->retune_now = 1;
+}
+
+static inline int mmc_host_cmd23(struct mmc_host *host)
+{
+ return host->caps & MMC_CAP_CMD23;
+}
+
+static inline int mmc_boot_partition_access(struct mmc_host *host)
+{
+ return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);
+}
+
+static inline int mmc_host_uhs(struct mmc_host *host)
+{
+ return host->caps &
+ (MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 |
+ MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 |
+ MMC_CAP_UHS_DDR50);
+}
+
+static inline bool mmc_card_hs200(struct mmc_card *card)
+{
+ return card->host->ios.timing == MMC_TIMING_MMC_HS200;
+}
+
+static inline bool mmc_card_ddr52(struct mmc_card *card)
+{
+ return card->host->ios.timing == MMC_TIMING_MMC_DDR52;
+}
+
+static inline bool mmc_card_hs400(struct mmc_card *card)
+{
+ return card->host->ios.timing == MMC_TIMING_MMC_HS400;
+}
+
+static inline bool mmc_card_hs400es(struct mmc_card *card)
+{
+ return card->host->ios.enhanced_strobe;
+}
+
#endif