mmc: core: Add 'card' to drive strength selection callback
In preparation for supporting also eMMC drive strength,
add the 'card' as a parameter so that the callback can
distinguish different types of cards if necessary.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 9b72ea6..63f9163 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -411,7 +411,7 @@
* return what is possible given the options
*/
mmc_host_clk_hold(card->host);
- drive_strength = card->host->ops->select_drive_strength(
+ drive_strength = card->host->ops->select_drive_strength(card,
card->sw_caps.uhs_max_dtr,
host_drv_type, card_drv_type, &drv_type);
mmc_host_clk_release(card->host);
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index ef82f3d..d3d1304 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -427,7 +427,7 @@
* information and let the hardware specific code
* return what is possible given the options
*/
- drive_strength = card->host->ops->select_drive_strength(
+ drive_strength = card->host->ops->select_drive_strength(card,
card->sw_caps.uhs_max_dtr,
host_drv_type, card_drv_type, &drv_type);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index da33d18..1369e54 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -132,7 +132,8 @@
/* Prepare HS400 target operating frequency depending host driver */
int (*prepare_hs400_tuning)(struct mmc_host *host, struct mmc_ios *ios);
- int (*select_drive_strength)(unsigned int max_dtr, int host_drv,
+ int (*select_drive_strength)(struct mmc_card *card,
+ unsigned int max_dtr, int host_drv,
int card_drv, int *drv_type);
void (*hw_reset)(struct mmc_host *host);
void (*card_event)(struct mmc_host *host);