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ARM: 6243/1: mmci: pass power_mode to the translate_vdd callback

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Platforms may have some external power control which need to be
controlled from board specific code.  Rename the translate_vdd()
callback to vdd_handler() and pass it the power mode.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Rabin Vincent
2010-07-21 12:53:57 +01:00
committed by Russell King
parent f5e2574e73
commit bb8f563c84
2 changed files with 9 additions and 14 deletions
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10
include/linux/amba/mmci.h
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@@ -15,9 +15,10 @@
* @ocr_mask: available voltages on the 4 pins from the block, this
* is ignored if a regulator is used, see the MMC_VDD_* masks in
* mmc/host.h
* @translate_vdd: a callback function to translate a MMC_VDD_*
* mask into a value to be binary or:ed and written into the
* MMCIPWR register of the block
* @vdd_handler: a callback function to translate a MMC_VDD_*
* mask into a value to be binary (or set some other custom bits
* in MMCIPWR) or:ed and written into the MMCIPWR register of the
* block. May also control external power based on the power_mode.
* @status: if no GPIO read function was given to the block in
* gpio_wp (below) this function will be called to determine
* whether a card is present in the MMC slot or not
@@ -29,7 +30,8 @@
struct mmci_platform_data {
unsigned int f_max;
unsigned int ocr_mask;
u32 (*translate_vdd)(struct device *, unsigned int);
u32 (*vdd_handler)(struct device *, unsigned int vdd,
unsigned char power_mode);
unsigned int (*status)(struct device *);
int gpio_wp;
int gpio_cd;