| commit | 10942aa40a595d7ff8b4e90f8a762e816367cac3 | |
| author | Seungwon Jeon <tgih.jun@samsung.com> | |
| Wed, 25 Apr 2012 07:18:01 +0000 (25 16:18 +0900) | ||
| committer | Chris Ball <cjb@laptop.org> | |
| Wed, 9 May 2012 14:04:12 +0000 (9 10:04 -0400) | ||
| tree | dcb9491d20361d05065274c3107cdc75abd25173 | treesnapshot (tar.gz zip) |
| parent | 96cf5f02aee8bbeff38824b18b9ec583d687f846 | commitdiff |
mmc: core: fix the signaling 1.8V for HS200
Currently only 1.2V is treated for HS200 mode. If the host has only
1.8V I/O capability not 1.2V, mmc_set_signal_voltage can't be called
for 1.8V HS200. EXT_CSD_CARD_TYPE_SDR_1_8V needs to be considered.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Currently only 1.2V is treated for HS200 mode. If the host has only
1.8V I/O capability not 1.2V, mmc_set_signal_voltage can't be called
for 1.8V HS200. EXT_CSD_CARD_TYPE_SDR_1_8V needs to be considered.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
| drivers/mmc/core/mmc.c | diffblobblamehistory |